Updated lighttpd.

406 files changed, 156433 insertions, 49 deletions

diff --git a/data/lighttpd/.beer b/data/lighttpd/.beer
new file mode 100644
index 000000000..a5ded175a
--- /dev/null
+++ b/data/lighttpd/.beer
@@ -0,0 +1,74 @@
+{
+    "name": "Lighttpd",
+    "description": "Small memory footprint, flexible web-server",
+    "url": "https://download.lighttpd.net/lighttpd/releases-1.4.x/lighttpd-1.4.53.tar.xz",
+    "mirror": null,
+    "homepage": "https://www.lighttpd.net/",
+    "depends": [
+        {
+            "depend": "autoconf",
+            "build-depend": true
+        },
+        {
+            "depend": "automake",
+            "build-depend": true
+        },
+        {
+            "depend": "libtool",
+            "build-depend": true
+        },
+        {
+            "depend": "pkg-config",
+            "build-depend": true
+        },
+        {
+            "depend": "openldap",
+            "build-depend": false
+        },
+        {
+            "depend": "openssl",
+            "build-depend": false
+        },
+        {
+            "depend": "pcre",
+            "build-depend": false
+        }
+    ],
+    "resource": [],
+    "conflicts": [],
+    "patches": [],
+    "install": [
+        "args = %W[",
+        "--disable-dependency-tracking",
+        "--disable-silent-rules",
+        "--prefix=#{prefix}",
+        "--sbindir=#{bin}",
+        "--with-openssl",
+        "--with-ldap",
+        "--with-zlib",
+        "--with-bzip2",
+        "]",
+        "system \"./autogen.sh\"",
+        "system \"./configure\", *args",
+        "system \"make\", \"install\"",
+        "unless File.exist? config_path",
+        "config_path.install \"doc/config/lighttpd.conf\", \"doc/config/modules.conf\"",
+        "(config_path/\"conf.d/\").install Dir[\"doc/config/conf.d/*.conf\"]",
+        "inreplace config_path+\"lighttpd.conf\" do |s|",
+        "s.sub!(/^var\\.log_root\\s*=\\s*\".+\"$/, \"var.log_root    = \\\"#{log_path}\\\"\")",
+        "s.sub!(/^var\\.server_root\\s*=\\s*\".+\"$/, \"var.server_root = \\\"#{www_path}\\\"\")",
+        "s.sub!(/^var\\.state_dir\\s*=\\s*\".+\"$/, \"var.state_dir   = \\\"#{run_path}\\\"\")",
+        "s.sub!(/^var\\.home_dir\\s*=\\s*\".+\"$/, \"var.home_dir    = \\\"#{run_path}\\\"\")",
+        "s.sub!(/^var\\.conf_dir\\s*=\\s*\".+\"$/, \"var.conf_dir    = \\\"#{config_path}\\\"\")",
+        "s.sub!(/^server\\.port\\s*=\\s*80$/, \"server.port = 8080\")",
+        "s.sub!(%r{^server\\.document-root\\s*=\\s*server_root \\+ \"\\/htdocs\"$}, \"server.document-root = server_root\")",
+        "s.sub!(/^server.use-ipv6\\s*=\\s*\"enable\"$/, 'server.use-ipv6 = \"disable\"')",
+        "s.sub!(/^server\\.username\\s*=\\s*\".+\"$/, 'server.username  = \"_www\"')",
+        "s.sub!(/^server\\.groupname\\s*=\\s*\".+\"$/, 'server.groupname = \"_www\"')",
+        "s.sub!(/^server\\.event-handler\\s*=\\s*\"linux-sysepoll\"$/, 'server.event-handler = \"select\"')",
+        "s.sub!(/^server\\.network-backend\\s*=\\s*\"sendfile\"$/, 'server.network-backend = \"writev\"')",
+        "s.sub!(/^server\\.max-connections = .+$/, \"server.max-connections = \" + (MAX_FDS / 2).to_s)"
+    ],
+    "version": "1.4.53",
+    "file": "lighttpd.rb"
+}
\ No newline at end of file
diff --git a/data/lighttpd/_metadata/version b/data/lighttpd/_metadata/version
index f689e8c1a..6406c9683 100644
--- a/data/lighttpd/_metadata/version
+++ b/data/lighttpd/_metadata/version
@@ -1 +1 @@
-1.4.18
+1.4.53
diff --git a/data/lighttpd/download.sh b/data/lighttpd/download.sh
new file mode 100755
index 000000000..cc686caa0
--- /dev/null
+++ b/data/lighttpd/download.sh
@@ -0,0 +1 @@
+wget https://download.lighttpd.net/lighttpd/releases-1.4.x/lighttpd-1.4.53.tar.xz
\ No newline at end of file
diff --git a/data/lighttpd/lighttpd-1.4.18.tar.gz b/data/lighttpd/lighttpd-1.4.18.tar.gz
deleted file mode 100644
index bdc298322..000000000
--- a/data/lighttpd/lighttpd-1.4.18.tar.gz
+++ /dev/null
diff --git a/data/lighttpd/lighttpd-1.4.53.tar.xz b/data/lighttpd/lighttpd-1.4.53.tar.xz
new file mode 100644
index 000000000..7db724b7e
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53.tar.xz
diff --git a/data/lighttpd/lighttpd-1.4.53/AUTHORS b/data/lighttpd/lighttpd-1.4.53/AUTHORS
new file mode 100644
index 000000000..82476b241
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/AUTHORS
@@ -0,0 +1,7 @@
+Jan Kneschke <jan@kneschke.de>
+Elan Ruusamäe <glen@delfi.ee>
+Marcus Rückert <darix@opensu.se>
+mOo <moo.lighttpd@gmail.com>
+Robert Jakabosky <bobby@neoawareness.com>
+Stefan Bühler <stbuehler@web.de>
+Glenn Strauss <gstrauss@gluelogic.com>
diff --git a/data/lighttpd/lighttpd-1.4.53/CMakeLists.txt b/data/lighttpd/lighttpd-1.4.53/CMakeLists.txt
new file mode 100644
index 000000000..caaca1bd1
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/CMakeLists.txt
@@ -0,0 +1,27 @@
+project(lighttpd C)
+
+cmake_minimum_required(VERSION 2.8.2 FATAL_ERROR)
+
+set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/scripts/cmake)
+
+include(CTest)
+
+enable_testing()
+
+set(CPACK_PACKAGE_VERSION_MAJOR 1)
+set(CPACK_PACKAGE_VERSION_MINOR 4)
+set(CPACK_PACKAGE_VERSION_PATCH 53)
+set(CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
+
+set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/COPYING")
+set(CPACK_RESOURCE_FILE_README "${CMAKE_SOURCE_DIR}/README")
+set(CPACK_PACKAGE_VENDOR "jan@kneschke.de")
+
+set(CPACK_SOURCE_GENERATOR "TGZ")
+set(CPACK_SOURCE_IGNORE_FILES "/\\\\.;~$;/_;build/;CMakeFiles/;CMakeCache;gz$;Makefile\\\\.;trace;Testing/;foo;autom4te;cmake_install;CPack;\\\\.pem;ltmain.sh;configure;libtool;/config\\\\.;missing;autogen.sh;install-sh;Dart;aclocal;log$;Makefile$")
+
+set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CMAKE_PROJECT_NAME}-${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
+
+add_subdirectory(src build)
+#add_subdirectory(doc)
+add_subdirectory(tests)
diff --git a/data/lighttpd/lighttpd-1.4.53/COPYING b/data/lighttpd/lighttpd-1.4.53/COPYING
new file mode 100644
index 000000000..1333e4597
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/COPYING
@@ -0,0 +1,31 @@
+
+
+Copyright (c) 2004, Jan Kneschke, incremental
+ All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+- Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+- Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+- Neither the name of the 'incremental' nor the names of its contributors may
+  be used to endorse or promote products derived from this software without
+  specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+THE POSSIBILITY OF SUCH DAMAGE.
+
diff --git a/data/lighttpd/lighttpd-1.4.53/INSTALL b/data/lighttpd/lighttpd-1.4.53/INSTALL
new file mode 100644
index 000000000..883bfd4b8
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/INSTALL
@@ -0,0 +1,78 @@
+
+============
+Installation
+============
+
+:author: Jan Kneschke
+:Date: $Date: $
+:Revision: $Revision: $
+
+Installation
+------------
+
+Get the source from
+
+https://www.lighttpd.net/download/
+
+unpack it by ::
+
+  $ gzip -cd lighttpd-1.x.x.tar.gz | tar xf -
+
+compile and install it with ::
+
+  $ cd lighttpd-1.x.x
+  $ ./configure
+  $ make
+  $ su -
+  # make install
+  # exit
+
+take look at the configfile in ./doc/lighttpd.conf,
+make your own copy of that file and modify it for your needs.
+
+
+static build using SCons
+------------------------
+
+  $ scons -j 4 build_static=1 build_dynamic=0 prefix=/custom/inst/path install
+
+build_dynamic is enabled by default in SConstruct and needs to be disabled for
+the static build.  See also the BoolVariable() settings in SConstruct for other
+configurable variables that might be set in a customized build.  build_static=1
+can be replaced with build_fullstatic=1 to perform lighttpd static build with
+modules *and* to link statically against external dependencies.
+
+
+static build using make
+-----------------------
+
+* edit src/Makefile.am and, in the section under 'if LIGHTTPD_STATIC',
+  update lighttpd_SOURCES with each module to be included in the static build
+* create src/plugin-static.h with list of modules as PLUGIN_INIT(mod_foo)
+  for each module 'mod_foo' to be included in the static build
+
+  $ LIGHTTPD_STATIC=yes ./configure -C --enable-static=yes
+  $ make
+  $ sudo make install
+
+build using CMake and Xcode on Mac OS X with MacPorts
+-----------------------------------------------------
+* upgrade to latest Mac OS X
+* install Xcode from Apple Store (requires latest Mac OS X)
+* install MacPorts from https://www.macports.org/install.php
+
+  $ xcodebuild --license
+  $ xcode-select --install
+  $ sudo port selfupdate
+  $ sudo port install autoconf automake cmake libtool m4 pcre pkgconfig zlib bzip2 openssl libxml sqlite3 openldap fcgi p5-cgi libunwind libunwind-headers mysql57 libev gdbm openldap ossp-uuid
+  # Note: some of the above require more fiddling to configure with CMake...
+
+  # cmake and build
+  # (all -DWITH_... flags below are optional)
+  $ cmake -Wno-dev -DWITH_OPENSSL=1 -DWITH_LUA=1 -DWITH_ZLIB=1 -DWITH_BZIP2=1 -DWITH_WEBDAV_PROPS=1 .
+  $ make -j 4
+  $ make test
+
+  # Note: many tests fail if not built with openssl
+  # lighttpd will not start up with tests/lighttpd.conf
+  #   (mod_secdownload fails to configure hmac-sha1 and hmac-sha256)
diff --git a/data/lighttpd/lighttpd-1.4.53/Makefile.am b/data/lighttpd/lighttpd-1.4.53/Makefile.am
new file mode 100644
index 000000000..a123634d0
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/Makefile.am
@@ -0,0 +1,9 @@
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+
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+
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diff --git a/data/lighttpd/lighttpd-1.4.53/Makefile.in b/data/lighttpd/lighttpd-1.4.53/Makefile.in
new file mode 100644
index 000000000..2d9168041
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/Makefile.in
@@ -0,0 +1,869 @@
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+	$(am__cd) $(top_srcdir) && \
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+
+stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
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+	($(am__cd) $(top_srcdir) && $(AUTOHEADER))
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+distclean-libtool:
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+# This directory's subdirectories are mostly independent; you can cd
+# into them and run 'make' without going through this Makefile.
+# To change the values of 'make' variables: instead of editing Makefiles,
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+	  *) list='$(SUBDIRS)' ;; \
+	esac; \
+	for subdir in $$list; do \
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+	    dot_seen=yes; \
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+	  ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
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+	if test "$$dot_seen" = "no"; then \
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+	if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
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+	  empty_fix=.; \
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+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
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+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
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+	fi
+ctags: ctags-recursive
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+GTAGS:
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+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
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+clean-cscope:
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+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
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+	-rm -f cscope.out cscope.in.out cscope.po.out cscope.files
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+distdir: $(BUILT_SOURCES)
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+
+distdir-am: $(DISTFILES)
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+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
+	  if test "$$subdir" = .; then :; else \
+	    $(am__make_dryrun) \
+	      || test -d "$(distdir)/$$subdir" \
+	      || $(MKDIR_P) "$(distdir)/$$subdir" \
+	      || exit 1; \
+	    dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
+	    $(am__relativize); \
+	    new_distdir=$$reldir; \
+	    dir1=$$subdir; dir2="$(top_distdir)"; \
+	    $(am__relativize); \
+	    new_top_distdir=$$reldir; \
+	    echo " (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir="$$new_top_distdir" distdir="$$new_distdir" \\"; \
+	    echo "     am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)"; \
+	    ($(am__cd) $$subdir && \
+	      $(MAKE) $(AM_MAKEFLAGS) \
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+		am__remove_distdir=: \
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+	        distdir) \
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+	|| find "$(distdir)" -type d ! -perm -755 \
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+	  ! -type d ! -perm -444 -exec $(install_sh) -c -m a+r {} {} \; \
+	|| chmod -R a+r "$(distdir)"
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+	tardir=$(distdir) && $(am__tar) | eval GZIP= gzip $(GZIP_ENV) -c >$(distdir).tar.gz
+	$(am__post_remove_distdir)
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+	tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2
+	$(am__post_remove_distdir)
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+	tardir=$(distdir) && $(am__tar) | lzip -c $${LZIP_OPT--9} >$(distdir).tar.lz
+	$(am__post_remove_distdir)
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+	tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz
+	$(am__post_remove_distdir)
+
+dist-tarZ: distdir
+	@echo WARNING: "Support for distribution archives compressed with" \
+		       "legacy program 'compress' is deprecated." >&2
+	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
+	tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
+	$(am__post_remove_distdir)
+
+dist-shar: distdir
+	@echo WARNING: "Support for shar distribution archives is" \
+	               "deprecated." >&2
+	@echo WARNING: "It will be removed altogether in Automake 2.0" >&2
+	shar $(distdir) | eval GZIP= gzip $(GZIP_ENV) -c >$(distdir).shar.gz
+	$(am__post_remove_distdir)
+
+dist-zip: distdir
+	-rm -f $(distdir).zip
+	zip -rq $(distdir).zip $(distdir)
+	$(am__post_remove_distdir)
+
+dist dist-all:
+	$(MAKE) $(AM_MAKEFLAGS) $(DIST_TARGETS) am__post_remove_distdir='@:'
+	$(am__post_remove_distdir)
+
+# This target untars the dist file and tries a VPATH configuration.  Then
+# it guarantees that the distribution is self-contained by making another
+# tarfile.
+distcheck: dist
+	case '$(DIST_ARCHIVES)' in \
+	*.tar.gz*) \
+	  eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).tar.gz | $(am__untar) ;;\
+	*.tar.bz2*) \
+	  bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\
+	*.tar.lz*) \
+	  lzip -dc $(distdir).tar.lz | $(am__untar) ;;\
+	*.tar.xz*) \
+	  xz -dc $(distdir).tar.xz | $(am__untar) ;;\
+	*.tar.Z*) \
+	  uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
+	*.shar.gz*) \
+	  eval GZIP= gzip $(GZIP_ENV) -dc $(distdir).shar.gz | unshar ;;\
+	*.zip*) \
+	  unzip $(distdir).zip ;;\
+	esac
+	chmod -R a-w $(distdir)
+	chmod u+w $(distdir)
+	mkdir $(distdir)/_build $(distdir)/_build/sub $(distdir)/_inst
+	chmod a-w $(distdir)
+	test -d $(distdir)/_build || exit 0; \
+	dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
+	  && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
+	  && am__cwd=`pwd` \
+	  && $(am__cd) $(distdir)/_build/sub \
+	  && ../../configure \
+	    $(AM_DISTCHECK_CONFIGURE_FLAGS) \
+	    $(DISTCHECK_CONFIGURE_FLAGS) \
+	    --srcdir=../.. --prefix="$$dc_install_base" \
+	  && $(MAKE) $(AM_MAKEFLAGS) \
+	  && $(MAKE) $(AM_MAKEFLAGS) dvi \
+	  && $(MAKE) $(AM_MAKEFLAGS) check \
+	  && $(MAKE) $(AM_MAKEFLAGS) install \
+	  && $(MAKE) $(AM_MAKEFLAGS) installcheck \
+	  && $(MAKE) $(AM_MAKEFLAGS) uninstall \
+	  && $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \
+	        distuninstallcheck \
+	  && chmod -R a-w "$$dc_install_base" \
+	  && ({ \
+	       (cd ../.. && umask 077 && mkdir "$$dc_destdir") \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \
+	            distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
+	      } || { rm -rf "$$dc_destdir"; exit 1; }) \
+	  && rm -rf "$$dc_destdir" \
+	  && $(MAKE) $(AM_MAKEFLAGS) dist \
+	  && rm -rf $(DIST_ARCHIVES) \
+	  && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
+	  && cd "$$am__cwd" \
+	  || exit 1
+	$(am__post_remove_distdir)
+	@(echo "$(distdir) archives ready for distribution: "; \
+	  list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
+	  sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
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+	  echo 'ERROR: trying to run $@ with an empty' \
+	       '$$(distuninstallcheck_dir)' >&2; \
+	  exit 1; \
+	}; \
+	$(am__cd) '$(distuninstallcheck_dir)' || { \
+	  echo 'ERROR: cannot chdir into $(distuninstallcheck_dir)' >&2; \
+	  exit 1; \
+	}; \
+	test `$(am__distuninstallcheck_listfiles) | wc -l` -eq 0 \
+	   || { echo "ERROR: files left after uninstall:" ; \
+	        if test -n "$(DESTDIR)"; then \
+	          echo "  (check DESTDIR support)"; \
+	        fi ; \
+	        $(distuninstallcheck_listfiles) ; \
+	        exit 1; } >&2
+distcleancheck: distclean
+	@if test '$(srcdir)' = . ; then \
+	  echo "ERROR: distcleancheck can only run from a VPATH build" ; \
+	  exit 1 ; \
+	fi
+	@test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
+	  || { echo "ERROR: files left in build directory after distclean:" ; \
+	       $(distcleancheck_listfiles) ; \
+	       exit 1; } >&2
+check-am: all-am
+check: check-recursive
+all-am: Makefile config.h
+installdirs: installdirs-recursive
+installdirs-am:
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+install-exec: install-exec-recursive
+install-data: install-data-recursive
+uninstall: uninstall-recursive
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+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-recursive
+install-strip:
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+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-recursive
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-recursive
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-hdr \
+	distclean-libtool distclean-tags
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+dvi: dvi-recursive
+
+dvi-am:
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+
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+installcheck-am:
+
+maintainer-clean: maintainer-clean-recursive
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
+	-rm -rf $(top_srcdir)/autom4te.cache
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
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+mostlyclean: mostlyclean-recursive
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+	am--refresh check check-am clean clean-cscope clean-generic \
+	clean-libtool cscope cscopelist-am ctags ctags-am dist \
+	dist-all dist-bzip2 dist-gzip dist-lzip dist-shar dist-tarZ \
+	dist-xz dist-zip distcheck distclean distclean-generic \
+	distclean-hdr distclean-libtool distclean-tags distcleancheck \
+	distdir distuninstallcheck dvi dvi-am html html-am info \
+	info-am install install-am install-data install-data-am \
+	install-dvi install-dvi-am install-exec install-exec-am \
+	install-html install-html-am install-info install-info-am \
+	install-man install-pdf install-pdf-am install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs installdirs-am maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-generic \
+	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
+	uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/data/lighttpd/lighttpd-1.4.53/NEWS b/data/lighttpd/lighttpd-1.4.53/NEWS
new file mode 100644
index 000000000..d5eec9658
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/NEWS
@@ -0,0 +1,2192 @@
+
+====
+NEWS
+====
+
+- 1.4.53 - 2019-01-27
+  * [mod_cml,mod_flv_streaming] fix NULL ptr deref
+  * [mod_simple_vhost] t/test_mod_simple_vhost
+  * [mod_evhost] split uri handler func for testing
+  * [mod_evhost] restructure for unit tests
+  * [mod_evhost] t/test_mod_evhost
+  * [mod_access] restructure for unit tests
+  * [mod_access] t/test_mod_access
+  * [tests] include first.h and NDEBUG early
+  * [core] use kill_signal for gw_proc_kill()
+  * [tests] t/test_keyvalue
+  * [tests] some test config cleanup
+  * [tests] update skip count in mod-fastcgi.t
+  * [multiple] reduce initial buffer sz if large POST (fixes #2922)
+  * [mod_fastcgi] fix NULL ptr deref from bugfix #2922 (fixes #2923)
+  * [tests] more test config cleanup
+  * [core] perf: incremental hash of pathname w/o copy
+  * [core] perf: reuse buffer to redirect to directory
+  * [core] do not free() reused buffer
+  * [core] use connected sock port in dir redirect
+  * [core] http_response_buffer_append_authority()
+  * [core] use con->server_name for dir redir
+  * [core] memeq compare rounded to 64, not next 1M
+  * [core] define MD5_DIGEST_LENGTH 16
+  * [mod_auth] permit additional auth backends to load
+  * [core] send Connection: close if reqbody not read (fixes #2924)
+  * [core] cache rev DNS for localhost for dir redir
+  * [doc/conf] resolve some mime type conflicts from debian buster, regenerate mime.conf
+  * [core] move winsock init to network_init()
+  * [core] move /dev/stdin graceful restart handling
+  * [core] network_srv_sockets_append() shared code
+  * [core] systemd socket activation support
+  * [build] autotools: try mysqlclient.pc and mariadb.pc (fixes #2925)
+  * [mod_expire] look up expire fallback "" explicitly
+  * [multiple] calloc match ptr type (clang --analyze)
+  * [multiple] quiet clang --analyze where trivial
+  * [mod_webdav] compare COPY, MOVE Destination scheme
+  * [core] con->uri.scheme is maintained lowercase
+  * [mod_openssl] ALPN and acme-tls/1 (fixes #2931)
+  * [core] Fix recursive include_shell invocations
+  * [mod_openssl] ssl.privkey directive (optional)
+
+- 1.4.52 - 2018-11-28
+  * [mysql] MySQL 8 deprecates my_bool
+  * [core] typo in trace
+  * [build] Fix unportable test(1) operator
+  * [core] perf: call connection_reset() fewer times
+  * [core] perf: array_reset_data_strings()
+  * [core] perf: buffer_free_ptr() __attribute__ cold
+  * [core] perf: one-element cache for host normalize
+  * [core] perf: buffer_copy_string_len()
+  * [core] perf: skip redundant prepare copy calls
+  * [core] perf: buffer_align_size() identity if align
+  * [core] perf: size write buffers for reuse
+  * [core] perf: prepend headers directly into write q
+  * [core] perf: copy small strings; better buf reuse
+  * [core] perf: copy small strings; extend last chunk
+  * [core] perf: specialized func for array sorting
+  * [core] perf: append response directly into write q
+  * [core] perf: better buf reuse reading from backend
+  * [core] chunk.c code reuse
+  * [multiple] perf: write headers to backend write cq
+  * [multiple] perf: power-2 alloc large headers
+  * [multiple] perf: use larger initial backend buffer
+  * [core] permit env vars to be set with blank value
+  * [mod_fastcgi] perf: reduce data copies
+  * [mod_fastcgi] perf: reduce data copies
+  * [core] perf: chunk.c chunk pool
+  * [multiple] perf: reuse large buffers w/ backend
+  * [multiple] better packing of struct chunk
+  * [core] perf: inline buffer_append_string_buffer()
+  * [core] slightly simpler flag append to string
+  * [mod_cgi] perf: reuse buffers for creating CGI env
+  * [mod_fastcgi,mod_scgi] perf: env accumulation
+  * [core] Don't call RAND_cleanup with OpenSSL 1.1.x
+  * [mod_openssl] move SSL_shutdown() to separate func
+  * [mod_openssl] SSL_read before second SSL_shutdown
+  * [mod_cgi] perf: use stat_cache for cgi handler
+  * [mod_openssl] prefer using TLS_server_method()
+  * [mod_webdav] return 403 if file should exist
+  * [core] perf: chunkqueue buffers already sized up
+  * [core] perf: simpler buffer_string_space()
+  * [multiple] dynamic handlers hint backend header sz
+  * [core] use chunk_buf_sz instead of hard-coded num
+  * [multiple] perf: simplify chunkqueue_get_memory()
+  * [mod_wstunnel] perf: reuse large buffers
+  * [mod_cgi] perf: cache getenv() results at start up
+  * [core] fix 301 -> 302 overwrite with Location (fixes #2918)
+  * [core] fix setting of headers previously reset (fixes #2919)
+  * [mod_webdav] quiet coverity false positive
+  * [core] server.compat-module-load = "disable"
+  * [core] server.chunkqueue-chunk-sz = 4096
+  * [core] perf: simpler buffer_string_space() (fixed)
+  * [core] perf: faster HTTP pipelined requests
+  * [core] perf: simpler buffer_string_space() (tests)
+  * [mod_cgi] reset reused buffer on internal redir
+  * [core] clear chunk buffer upon release
+  * [mod_fastcgi] minor: copy packet without padding
+  * [mod_redirect,mod_rewrite] use server_name
+  * [mod_fastcgi] transfer chunks minus packet padding
+  * [core] separate func to reset FILE_CHUNK
+  * [core] perf: simple, quick buffer_clear()
+  * [core] perf: small improvement to encoding CGI var
+  * [core] perf: small improvement buffer_string_space
+  * [core] simpler physical path concatenation
+  * [mod_webdav] fix LOCK on incorrect URI path
+  * [mod_webdav] one fewer buffer copy for COPY,MOVE
+  * [core] perf: simplify buffer_move()
+  * [mod_cml] parse query string without modifying it
+  * [core] perf: buffer optimizations
+  * [mod_wstunnel] use buffer_string_length()
+  * [core] perf: inline buffer_copy_buffer()
+  * [core] cygwin helper func for getcwd
+  * [core] cygwin sample to run lighttpd under NSSM
+  * [core] limit con->uri.authority < 1024 octets
+  * [mod_webdav] separate func for each request method
+  * [core] reject decoded url-path without leading '/'
+  * [multiple] validate UTF-8 in url-decoded paths
+  * [mod_proxy] silence coverity false positive
+  * [core] fix typo
+  * [core] buffer_append_path_len()
+  * [core] quiet indexfile warning if mod not loaded
+
+- 1.4.51 - 2018-10-14
+  * [core] split parsing header line into separate function
+  * [core] explicitly return 0 instead of constant result
+  * [core] header parsing: use goto for error handling
+  * [core,security] process headers after combining folded headers
+  * [core] replace folding whitespace with a single space
+  * [buffer] fix duplicate assert and comment
+  * [core] redo HTTP header line folding
+  * [core] parse header line strings before copying
+  * [core] abstraction to insert/modify response hdrs
+  * [core] code reuse with array_insert_key_value()
+  * [core] simplify parsing hdr key whitespace then :
+  * [core] http_request_parse_reqline() separate func
+  * [core] abstraction layer for HTTP header manip
+  * [core] code reuse with http_response_body_clear()
+  * [mod_proxy] fix proxy.forwarded and proxy.replace-http-host (fixes #2902)
+  * [mod_rewrite] fix url.rewrite-repeat and url.rewrite-if-not-file (fixes #2908)
+  * [core] fastcgi.h link to Open Market License (OML) (fixes #2901)
+  * [mod_proxy,mod_wstunnel] copy full plugin_config (fixes #2903)
+  * [mod_fastcgi,mod_scgi] error on oversized request (fixes #2905)
+  * [mod_auth] send 401 for mismatch HTTP auth scheme (fixes #2906)
+  * [core] code reuse array_match_*() routines
+  * [mod_skeleton] review and simplify
+  * [multiple] code reuse: employ array_match_*()
+  * [doc] lighttpd.service uses network-online.target
+  * [mod_flv_streaming] code simplifications
+  * [mod_authn_pam] mod_auth PAM support (fixes #688)
+  * [mod_sockproxy] add to build
+  * [core] fix include_shell on inline shell commands (fixes #2910)
+  * [multiple] code reuse: using array_*() funcs
+  * [tests] t/test_array.c
+  * [core] array_get_int_ptr()
+  * [core] more memory-efficient fn table for data_*
+  * [tests] #undef NDEBUG before assert.h in t/test_*
+  * [core] inline status_counter routines
+  * [core] log_failed_assert() __attribute__((cold))
+  * [core] http_status_append()
+  * [core] http_method_append()
+  * [core] prefer buffer_append_string_len()
+  * [build] fix SCons build for mod_authn_pam
+  * [mod_userdir] security: skip username "." and ".."
+  * [mod_deflate] null-check to quiet coverity warning
+  * [core] quiet coverity false positive
+  * [multiple] quiet compiler warnings --without-pcre
+  * [mod_secdownload] support if HMAC() is a macro
+  * [TLS] sys-crypto.h abstraction
+  * [TLS] sys-crypto.h abstraction
+  * [build] put request.c in common src
+  * [meson] build fixes for libmariadb and libsasl2
+  * [core] PATH_INFO calculation when basedir is "/" (fixes #2911)
+  * [core] better consistency in buffer_is_equal*()
+  * [core] fix missing param from prev commit
+  * [mod_openssl] no renegotiation in TLS 1.3 (fixes #2912)
+  * [core] reject Transfer-Encoding from proxy (#2913)
+  * [mod_auth] use SHA1_Init,Update,Final
+  * [mod_openssl] add support for wolfSSL
+  * [build] automake support for wolfSSL
+  * [build] SCons support for wolfSSL
+  * [build] meson support for wolfSSL
+  * [build] CMake support for wolfSSL
+  * [core] perf: buffer.c internal inlines
+  * [mod_openssl] wolfSSL does not support SSLv2
+  * [core] perf: buffer_string_append_len()
+  * [core] permit server.error_handler to static file
+
+- 1.4.50 - 2018-08-13
+  * [mod_extforward] allow explict IPs to be untrusted (#2860)
+  * [core] fix crash if 'host' empty in config (fixes #2876)
+  * [mod_magnet] fix regression in lighty.stat (fixes #2877)
+  * [core] minor code cleanup in gw_recv_response()
+  * [core] fix rare race condition from backends (fixes #2878)
+  * [mod_proxy] fix segfault in Set-Cookie reverse map (fixes #2879)
+  * [core] fdevent_accept_listenfd() nonblock cloexec
+  * [build] remove m4 AC_PATH_PROG for PKG_CONFIG
+  * [core] some header cleanup
+  * [mod_wstunnel] better Sec-WebSocket-Protocol parse
+  * [mod_magnet] code reuse
+  * [mod_magnet] reduce buffer copies
+  * [mod_fastcgi,mod_scgi] fastcgi.balance,scgi.balance (fixes #2882)
+  * [core] check if SOCK_NONBLOCK is ignored (fixes #2883)
+  * [core] buffer_append_string_encoded_hex_lc()
+  * [core] more efficient hex2int()
+  * [mod_secdownload] compare bin MAC instead of hex
+  * [core] li_tohex_lc() explicitly uses lc hex chars
+  * [core] buffer_append_uint_hex_lc() uses lc hex
+  * [core] buffer_append_string_encoded() uc hex
+  * [tests] reduce test_base64 brute force tests
+  * [tests] remove test_buffer output, except on error
+  * [core] check for continuation in server.tag
+  * [core] CONNECT must be handled before fs hooks
+  * [mod_redirect, mod_rewrite] code reuse (sharing)
+  * [core] data_config_pcre_compile,exec()
+  * [tests] test_request unit tests
+  * [core] http_kv.[ch] method, status, version str
+  * [core] remove unused get_http_status_body_name()
+  * [core] remove proc_open.[ch], reduce stdio.h use
+  * [tests] move src/test_*.c to src/t/
+  * [core] server.http-parseopts URL normalization opt (fixes #1720)
+  * [core] inline some buffer.[ch] routines
+  * [core] remove some duplicative code in log.c
+  * [core] debug server.log-request-header-on-error
+  * [mod_redirect,mod_rewrite] short-circuit earlier
+  * [core] fix buffer_to_upper()
+  * [mod_cgi] handle CGI partial response header write
+  * [mod_redirect,mod_rewrite] pass request URI info
+  * [mod_redirect,mod_rewrite] encoding options (fixes #443, fixes #911)
+  * [mod_redirect,mod_rewrite] fix segfault w/ invalid syntax (fixes #2892)
+  * [mod_fastcgi] fix memleak with FastCGI auth,resp (fixes #2894)
+  * [mod_alias] security: potential path traversal with specific configs
+  * [mod_wstunnel] quiet 32-bit compiler warnings
+  * [core] POLLRDHUP handling for transparent proxying
+  * [mod_redirect,mod_rewrite] support up to 19 match
+  * [core] add missing includes to quiet compiler warn
+  * [mod_redirect,mod_rewrite] base64url encoding opt
+  * [mod_rewrite] require rewrite result to begin '/'
+  * [core] security: use-after-free invalid Range req
+  * [core] reset var if FAMMonitorDirectory() fails
+  * [core] option to propagate TCP FIN to backend host
+  * mod_sockproxy - socket forwarding
+  * [core] workaround Coverity cov-build bug with gcc7
+  * [build] add missing file for test_burl
+  * [core] quell insignificant coverity warning
+  * [core] extend server.http-parseopts
+  * [mod_alias] security: path traversal in mod_alias (in some use cases) (fixes #2898)
+  * [core] security: use-after-free after invalid Range request (fixes #2899)
+
+- 1.4.49 - 2018-03-11
+  * [core] adjust offset if response header blank line
+  * [mod_accesslog] %{canonical,local,remote}p (fixes #2840)
+  * [core] support POLLRDHUP, where available (#2743)
+  * [mod_proxy] basic support for HTTP CONNECT method (#2060)
+  * [mod_deflate] fix deflate of file > 2MB w/o mmap
+  * [core] fix segfault if tempdirs fill up (fixes #2843)
+  * [mod_compress,mod_deflate] try mmap MAP_PRIVATE
+  * [core] discard from socket using recv MSG_TRUNC
+  * [core] report to stderr if errorlog path ENOENT (fixes #2847)
+  * [core] fix base64 decode when char is unsigned (fixes #2848)
+  * [mod_authn_ldap] fix mem leak when ldap auth fails (fixes #2849)
+  * [core] warn if mod_indexfile after dynamic handler
+  * [core] do not reparse request if async cb
+  * [core] non-blocking write() to piped loggers
+  * [mod_openssl] minor code cleanup; reduce var scope
+  * [mod_openssl] elliptic curve auto selection (fixes #2833)
+  * [core] check for path-info forward down path
+  * [mod_authn_ldap] auth with ldap referrals (fixes #2846)
+  * [core] code cleanup: separate physical path sub
+  * [core] merge redirect/rewrite pattern substitution
+  * [core] fix POST with chunked request body (fixes #2854)
+  * [core] remove unused func
+  * [doc] minor update to *outdated* doc
+  * [mod_wstunnel] fix for frames larger than 64k (fixes #2858)
+  * [core] fix 32-bit compile POST w/ chunked request body (#2854)
+  * [core] add include sys/poll.h on Solaris (fixes #2859)
+  * [core] fix path-info calculation in git master (fixes #2861)
+  * [core] pass array_get_element_klen() const array *
+  * [core] increase stat_cache abstraction
+  * [core] open additional fds O_CLOEXEC
+  * [core] fix CONNECT w strict header parsing enabled
+  * [mod_extforward] CIDR support for trusted proxies (fixes #2860)
+  * [core] re-enable overloaded backends w/ multi wkrs
+  * [autoconf] reduce minimum automake version to 1.13
+  * [mod_auth] constant time compare plain passwords
+  * [mod_auth] check that digest realm matches config
+  * [core] fix incorrect hash algorithm impl
+
+- 1.4.48 - 2017-11-11
+  * [mod_webdav] fix crash if stat fails, not ENOENT
+  * [core] fix build --disable-ipv6 (fixes #2832)
+  * [scons] Merge branch 'personal/stbuehler/scons-cleanup'
+  * [autobuild] Merge branch 'personal/stbuehler/autobuild-cleanup'
+  * [meson] new build system
+  * [core] fix var.CWD (regression in 1.4.46) (fixes #2835)
+  * [core] fix implicit wildcard IPv4 and IPv6 listen
+  * [autobuild] remove obsolete warning about mmap use
+  * [core] isolate sock_addr manipulation
+  * [stat_cache] remove debug code littered in file
+  * [core] cleanup unused ifndef
+  * [core] cleanup: consolidate FAM code in stat_cache
+  * [core] consolidate backend network write handlers
+  * [autobuild] allow sendfile() in cross-compile (fixes #2836)
+  * [core] quiet pedantic cc warning for excess comma
+  * [core] isolate backend fdevent handler defs
+  * [mod_openssl] error if ssl.engine in wrong section (fixes #2837)
+  * [core] fix lighttpd -1 one-shot graceful shutdown
+  * [mod_cgi] quiet trace if mod_cgi sends SIGTERM (fixes #2838)
+  * [build] fix link of test_configfile.c
+  * [core] quiet coverity false positive
+  * [mod_openssl] more pedantic check of return values
+  * [mod_openssl] allow specifying server cert chain (fixes #2692)
+  * [mod_openssl] ssl.openssl.ssl-conf-cmd (fixes #2758)
+  * [doc] NEWS - fix improper format line breaks
+  * [mod_authn_ldap] replace use of deprecated funcs
+  * [mod_authn_sasl] SASL auth (new) (fixes #2275)
+  * [mod_openssl] quiet trace from TCP probes (#2784)
+  * [core] fix dup typedef compiler warning
+  * [scons] fix various python2/3 incompatibilities
+  * [doc] fix doc/config/conf.d/fastcgi.conf example
+
+- 1.4.47 - 2017-10-22
+  * [mod_authn_gssapi] needs -lcom_err under Darwin
+  * [core] stricter validation of request-URI begin
+  * [core] fix 1.4.46 regression in config match (fixes #2830)
+  * [core] normalize config addrs for != match (#2830)
+  * [core] normalize config addrs for eq and ne (#2830)
+  * [doc] use https:// URLs to .lighttpd.net resources
+  * [core] fix 1.4.46 regression in Last-Modified
+
+- 1.4.46 - 2017-10-21
+  * [TLS] mark code that uses -lcrypto but not -lssl
+  * remove redundant calls to end-of-request hooks
+  * [mod_mysql_vhost] remove dev debug code
+  * [core] con interface for read/write; isolate SSL
+  * [core] new plugin hooks to help isolate SSL
+  * [mod_openssl] new module (preliminary layout)
+  * [core] move network_open_file_chunk() to chunk.c
+  * [mod_openssl] move openssl code into mod_openssl
+  * [mod_openssl] move openssl config into mod_openssl
+  * [core] move connection_read_cq() to connections.c
+  * [mod_geoip] call from handle_request_env hook
+  * [build] only mod_openssl depends on -lssl
+  * [mod_auth] enable optional authz if extern authn (fixes #2481)
+  * [mod_openssl] allow ssl.verifyclient on url paths (fixes #2245)
+  * [core] do not emit req/response hdrs w/ blank val
+  * [mod_setenv] directives to overwrite/remove hdrs (fixes #650, fixes #2295)
+  * [mod_secdownload] new directives modify hash path (fixes #646, fixes #1904)
+  * [core] move con throttling to connections-glue.c
+  * [core] support Expect: 100-continue with HTTP/1.1 (fixes #377, #1017, #1953, #2438)
+  * [mod_openssl] use TLS SNI to set host-based certs
+  * [mod_ssi] send #exec cmd="..." output to temp file
+  * [mod_scgi] tests/mod-scgi.t unit tests
+  * [mod_auth] support LDAP groups for HTTP auth (fixes #1817)
+  * [core] use getaddrinfo,inet_pton vs gethostbyname (fixes #2783)
+  * [mod_auth] LDAP escape username in DN and filters
+  * mod_vhostdb* (dbi,mysql,pgsql,ldap) (fixes #485, fixes #1936, fixes #2297)
+  * [mod_auth] have LDAP template replace '?'
+  * apply debian/patches/spelling.patch
+  * [core] permit connection-level state in modules
+  * [TLS] include <openssl/opensslv.h> in rand.c
+  * [core] config match w/ arbitrary HTTP request hdrs (fixes #1556)
+  * [mod_flv_streaming] add end pos param (fixes #1887)
+  * [core] X-LIGHTTPD-KBytes-per-second from backends (fixes #954)
+  * [core] improve accuracy of bandwidth write limits
+  * [core] quicker graceful shutdown
+  * [tests] remove unused file depending on CGI.pm
+  * [doc] doc/initscripts.txt (fixes #2782)
+  * [core] check issetugid() early in main()
+  * [core] combine duplicated getrlimit, network_init
+  * [core] move interval timer near worker event loop
+  * [core] initialize globals at top of main()
+  * [core] graceful restart with SIGUSR1 (fixes #2785)
+  * [mod_authn_mysql] fix minor memleak at shutdown
+  * [mod_rrdtool] no error if loaded but no config
+  * [doc] SIGUSR1 doc and lighttpd-angel SIGUSR1
+  * [mime.conf] add text/markdown to utf-8 list, regenerate mime.conf
+  * [mod_cgi] RFC3875 CGI local-redir strict adherence (#2108)
+  * [mod_cgi] do not send "Status" back to client
+  * [core] add label for 308 Permanent Redirect
+  * [mod_openssl] inherit ssl.* from global scope
+  * [core] handle if backend sends Transfer-Encoding (#2786)
+  * [core] use kqueue in level-triggered mode (fixes #2788)
+  * [mod_fastcgi,mod_scgi] backend spawn EINTR retry (#2788)
+  * [core] config opt to intercept dynamic handler err (fixes #974)
+  * [core] set default server_tag in server.c
+  * [core] include lighttpd vers in server started msg
+  * [core] move version.h logic into server.c
+  * [core] issue trace if max-fds too large (fixes #2789)
+  * [mod_fastcgi,mod_scgi] consistent waitpid handling (fixes #2791)
+  * [mod_cgi] fix CGI local-redir w/ url.rewrite-once (fixes #2793)
+  * [mod_scgi] fix unused_procs bidirectional-links
+  * [mod_scgi] fix potential repeated use of proc->id
+  * [mod_fastcgi,mod_scgi] consolidate backend process accounting (#2788)
+  * [mod_cgi] status 200 OK if no hdrs (deprecated) (#2786)
+  * [core] fix regex condition subst w/ mod_extforward (fixes #2794)
+  * [tests] correct skip count for mod-scgi.t
+  * [mod_vhostdb_ldap] fix inverted logic (coverity)
+  * [mod_cgi] cgi.local-redir = [enable|disable] (#2108, #2793)
+  * [core] $REQUEST_HEADER[...] subsumes other config (#1556)
+  * [mod_usertrack] usertrack.cookie-attrs config opt (fixes #2795)
+  * [core] default server.max-fds=4096 if unspecified (#2789)
+  * update .gitignore, add .gitattributes
+  * [core] reduce con allocation for small max_conns
+  * [config] more specific checks for array lists
+  * [mod_authn_gssapi] needs -lcom_err under cygwin
+  * [mod_cgi,fastcgi,scgi,proxy] fix streaming response (fixes #2796)
+  * [mod_auth] Digest nonce on system with time <=1978
+  * [doc] simple-vhost.debug takes an integer value (fixes #2797)
+  * [core] fix crash if invalid config file (fixes #2798)
+  * [core] remove unused member con->in_joblist
+  * [mod_proxy] remove use of con->got_response
+  * [core] consolidate dynamic handler response parse
+  * [core] remove now-unused buffer_search_string_len
+  * [mod_cgi] eliminate warning when compiled -Os
+  * [mod_scgi] do not reconnect after connect succeeds
+  * [tests] reduce time waiting for backends to start
+  * [core] server.syslog-facility (fixes #2800)
+  * [core] server.syslog-facility (use -1 for unset) (#2800)
+  * [core] allow overriding prior config values (fixes #2799)
+  * [mod_proxy] set Content-Length, if available
+  * [mod_proxy] set X-Forwarded-Host (fixes #418)
+  * [core] remove redundant Content-Length digit check
+  * [core] remove some unused header includes
+  * [core] use con->dst_addr_buf instead of ip recalc
+  * [core] include "fdevent.h" where needed
+  * [core] make stat_cache private to stat_cache.c
+  * [core] collect ioctl FIONREAD code
+  * [core] include <netdb.h> where needed
+  * [core] report file path when mkstemp() fails (fixes #2802)
+  * [core] export http_request_host_policy() for reuse
+  * [mod_extforward] simplify header search
+  * [mod_extforward] consolidate ipstr_to_sockaddr()
+  * [mod_extforward] upd scheme after ipstr validated
+  * [mod_extforward] rearrange code; prep Forwarded
+  * [mod_extforward] support Forwarded HTTP Extension (#2703)
+  * [mod_proxy] support Forwarded HTTP Extension (fixes #2703)
+  * [core] inet_pton(), inet_ntop() on (sock_addr *)
+  * [core] save connection-level proto in con->proto
+  * [mod_extforward] support HAProxy "PROXY" protocol (fixes #2804)
+  * [mod_extforward] fix typos in Forwarded handling
+  * [core] fix stat_cache initialization error
+  * [core] perf: stat_cache_mimetype_by_ext()
+  * [core] inet_ntop_cache now 4-element cache
+  * [mod_openssl] free local_send_buffer at exit
+  * [core] extend mimetype search w/o leading '.'
+  * [core] no SOCK_CLOEXEC on Linux kernel < 2.6.27
+  * [core] inline simple buffer is empty checks
+  * [core] buffer_substr_replace()
+  * [core] sys-strings.h abstraction for strings.h
+  * [mod_proxy] fix backslash escaping
+  * [core] omit default port from normalized host str
+  * [core] fix build issue without ipv6 support
+  * [core] permit strings and integers in config array
+  * [mod_accesslog] flag high precision ts for %T (fixes #2807)
+  * [core] permit strings,ints,arrays in config array
+  * [core] calloc plugin_config for consistent init
+  * [mod_proxy] simple host/url mapping in headers (fixes #152)
+  * [mod_uploadprogress] handle query str progress ID (fixes #2808)
+  * [mod_fastcgi] consolidate backend read code
+  * [mod_proxy,mod_scgi] fix truncated error trace
+  * [core] skip socket shutdown() if con->fd negative
+  * [core] act as transparent proxy after con Upgrade
+  * [core] remove redundant resets of fde_ndx
+  * [core] configparser: fix resource handling in error cases (fixes #2809)
+  * [core] fix crash for invalid syntax in config file (fixes #2810)
+  * [core] prep mod transitions to transparent proxy
+  * [mod_proxy] basic support for Upgrade: websocket (fixes #2811)
+  * [mod_extforward] compile on OSX
+  * [core] set server.max-keep-alive-requests = 100 (fixes #2205)
+  * [core] perf: skip redundant strlen() if len known
+  * [core] optional condition in config "else" clause (fixes #1268)
+  * [mod_cgi] basic support for Upgrade: websocket
+  * [core] buffer to disk streaming to slow backends
+  * [core] silence compiler warnings if !HAVE_FORK
+  * [build] -Werror if --enable-extra-warnings=error
+  * [build] autotools use AC_PROG_CC_STDC macro
+  * [mod_openssl] ssl.ca-crl-file for CRL (fixes #2319)
+  * [mod_openssl] ssl.ca-dn-file (fixes #2694)
+  * [mod_proxy] fix typo identified by coverity
+  * [mod_openssl] ignore client verification error if not enforced
+  * [mod_openssl] fix compile with openssl 1.1.0
+  * [mod_extforward] quiet clang compiler warning
+  * [mod_dirlisting] sort "../" to top of names
+  * [mod_openssl] safer_X509_NAME_oneline() (fixes #2693)
+  * [core] allow earlier plugin init for SSL/TLS
+  * [mod_openssl] adjust use of ssl.ca-dn-file
+  * [core] fix compiler warnings on Mac OS X
+  * [core] server.socket-perms to set perms on unix (fixes #656)
+  * [core] get port from sock_addr if AF_INET,AF_INET6
+  * [core] server.error_handler_404 X-Sendfile ENOENT (#2474)
+  * [core] consolidate fork()/execve() code (#1393)
+  * [core] mv log_error_{open,cycle.close} to server.c
+  * [core] rename fd_close_on_exec()
+  * [core] remove unused includes of stat_cache.h
+  * [core] add missing include of stdlib.h
+  * [core] reduce exposure of unistd.h, other includes
+  * [core] sock_addr_from_str_hints reusable name res
+  * [core] continue collecting use of netdb.h
+  * [core] continue collecting use of netdb.h
+  * [core] continue collecting use of netdb.h
+  * [core] fdevent_connect_status() shared code
+  * [core] add const to reduce .data segment size
+  * [mod_proxy] move data_fastcgi into mod_proxy.c
+  * [mod_proxy] store address family at config time
+  * [mod_fastcgi] slightly simplify counters
+  * [mod_fastcgi] consolidate connect() error handling
+  * [mod_fastcgi] set request_id in fcgi_create_env()
+  * [mod_fastcgi] move delayed connect() into switch()
+  * [mod_fastcgi,mod_scgi] consistent connect() error
+  * [mod_scgi] remove unused parse_response member
+  * [mod_fastcgi,mod_scgi] struct member consistency
+  * [mod_fastcgi,mod_scgi] parse bin_path at startup
+  * [mod_fastcgi,mod_scgi] use temp buffer for cgi_env
+  * [core] shared code for socket backends
+  * [core] spread load on socket backend procs
+  * [core] store sockaddr for socket backend procs
+  * [core] resolve DNS at startup for socket backends
+  * [core] adaptive spawning for socket backend procs (fixes #1162)
+  * quell compiler warnings for -Wimplicit-fallthrough
+  * [doc] update README
+  * [core] fdevent_cycle_logger()
+  * [core] reap lighttpd worker pids precisely
+  * [core] restart piped loggers if they exit (fixes #1393)
+  * [mod_webdav] PROPFIND getetag attr must match GET
+  * [core] consistent behavior w/ and w/o SA_SIGINFO
+  * [core] do not remove pid-file in test mode
+  * [core] add public domain SHA1() if no crypto
+  * [mod_wstunnel] websocket tunnel to other protocol
+  * [core] forward SIGHUP only to lighttpd workers
+  * [mod_dirlisting] treat README and HEADER as paths (fixes #2818)
+  * [core] set one-shot mode fd O_NONBLOCK, FD_CLOEXEC
+  * [core] remove fdevent fcntl_set hook
+  * [mod_extforward] typo in comment
+  * [mod_cgi] add missing #include
+  * [core] fix invalid sizeof() identified by coverity
+  * [core] add missing #include
+  * [core] base_decls.h to quiet compiler warnings
+  * [core] set socket perms after bind, before listen
+  * [core] warn if backend server config contains '_'
+  * [mod_extforward] PROXY proto and SSL_CLIENT_VERIFY
+  * [core] workaround for AIX mmap define
+  * [mod_accesslog] flush access logs every 4 seconds
+  * [mod_cgi] fix bug to properly exec interpreter
+  * [mod_fastcgi] fix return when streaming min buffer
+  * [core] attempt to quiet coverity false positives
+  * [core] attempt to quiet coverity false positives
+  * [core] attempt to quiet compiler warning in LEDE
+  * [core] SIGCHLD handle_waitpid hook for modules
+  * [mod_rrdtool] handle_trigger returns HANDLER_GO_ON
+  * [mod_openssl] ssl.read-ahead="disable" for stream
+  * [mod_cgi] add FDEVENT_IN upon CGI exit
+  * [mod_cgi] omit cgi_handle_fdevent after proc exit
+  * [mod_webdav] check HAVE_UUID for -luuid
+  * [core] adjust li_rand_pseudo* interfaces
+  * [mod_wstunnel] fix config parsing bug
+  * [core] fdevent setsockopt() helper functions
+  * [core] make strftime_cache_get() 16-element cache
+  * [core] disable Nagle if streaming to backend
+  * [core] fix triggered assert on HTTP chunked input (fixes #2822)
+  * [mod_wstunnel] fix NULL ptr deref
+  * [algo_sha1] fix compile break and warnings
+  * [lemon] fix gcc implicit-fallthrough warning
+  * [core] URI scheme is case-insensitive
+  * [network] do not append port to unix socket paths
+  * [unittests] consolidate base64 test code
+  * [core] use sun_path for addr string for AF_UNIX (fixes #2826)
+  * [core] cleaner code; remove goto from network.c
+  * [core] /dev/stdin listener for inetd wait yes
+  * [core] compare listen addrs after DNS resolution
+  * [core] inline chunkqueue_is_empty()
+  * [core] limit use of TCP_CORK
+  * [core] return from http_response_read if small rd
+  * [core] gateways might Upgrade con before body read
+  * [mod_wstunnel] set Sec-WebSocket-Protocol if bin
+  * [mod_wstunnel] remove invalid appended '\0'
+  * [core] quiet coverity warning
+  * [core] handle fds pending close after poll timeout (fixes #2827)
+  * [core] fix $REQUEST_HEADER[...] parsing in config (#1556)
+  * [mod_dirlisting] custom js date parse func (fixes #2823)
+  * [core] remove fd interest if create_env returns
+  * [mod_openssl] copy data for larger SSL packets
+  * [mod_openssl] remove erroneous SSL_set_shutdown()
+  * [core] permit LF to end lines if !header-strict
+  * [core] add back REQUEST_SCHEME for backends
+  * [core] remove fdevent_sched_run from fdevent_libev (#2827)
+  * [mod_openssl] ssl.read-ahead="disable" by default
+  * [core] adjust parser for valid variable expansion
+  * [cmake] handle WITH_WEBDAV_LOCKS option
+  * [cmake] fix attr header detection and linking
+  * [cmake] link mod_cml with memcached
+  * [core] reproducible build: hide __DATE__ __TIME__ (fixes #2828)
+  * [core] perf: more efficient fdevent_sched_run()
+  * [core] translate DNS to IP str for cond socket cmp
+
+- 1.4.45 - 2017-01-14
+  * [mod_cgi] skip local-redir handling if to self (fixes #2779, #2108)
+  * [mod_webdav] fix crash when plugin_ctx cleaned up (fixes #2780)
+  * [mod_fastcgi] detect child exit, restart proactively
+  * [mod_scgi] detect child exit, restart proactively
+  * [TLS] ssl.read-ahead = "disable" for low mem (fixes #2778)
+
+- 1.4.44 - 2016-12-24
+  * [mod_scgi] fix segfault (fixes #2762)
+  * [mod_authn_gssapi] fix memory leak
+  * [config] warn if mod_authn_ldap,mysql not listed
+  * [mod_magnet] fix magnet_cgi_set() set of env vars (fixes #2763)
+  * [mod_cgi] FreeBSD 9.3/MacOSX does not have pipe2() (fixes #2765)
+  * [mod_extforward] fix crash on invalid IP (fixes #2766)
+  * [mod_fastcgi] fix segfault if all backends down (fixes #2768)
+  * [mod_cgi] fix out of sockets error for POST to CGI (fixes #2771)
+  * [mod_auth] compile fix for Mac OS X XCode (fixes #2772)
+  * [mod_authn_gssapi] better resource cleanup
+  * [core] compile fix for Mac OS X 10.6 (old) (fixes #2773)
+  * fix race in dynamic handler configs (reentrancy) (fixes #2774)
+  * [mod_authn_mysql] close mysql_conn in cleanup
+  * [mod_webdav] compile fix when locking not enabled
+  * load mod_auth & mod_authn_file in sample/test.conf
+  * comment out auth.backend.ldap.* in tests/*.conf
+  * [mod_fastcgi,mod_scgi] warn if invalid "bin-path"
+  * RAND_pseudo_bytes() is deprecated in openssl 1.1.0
+  * openssl 1.1.0 init and cleanup
+  * [mod_cgi] remove direct calls to network_backend*
+  * [build] build network_*.c into lighttpd executable
+  * suggest inclusion of mod_geoip... before mod_ssi.
+  * set systemd settings similar to lighttpd2
+  * [doc] remove reference to Linux rt-signals
+  * [mod_authn_gssapi] fix missing error ret, coverity
+  * [core] rename li_rand() to li_rand_pseudo_bytes()
+  * remove #include "stream.h" where not used
+  * [mod_cml] include lua headers before base.h
+  * [core] combine duplicated connection reset code
+  * [mod_ssi] produce content in subrequest hook
+  * [core] remove srv->entropy[]
+  * [core] defer li_rand_init() until first use
+  * [core] permit connection-level state in modules
+  * [mod_dirlisting] render dirlisting as HTML (fixes #2767)
+  * [mod_proxy] replace HTTP Host sent to backend (fixes #2770)
+  * [mod_ssi] basic recursive SSI include virtual (fixes #536)
+  * [mod_ssi] implement, ignore <!--#comment ... -->
+  * [core] consolidate duplicated read-to-close code
+  * [core] fix segfault when parsing a bad config file
+  * [core] support Transfer-Encoding: chunked req body (fixes #2156)
+  * [autobuild] set NO_RDYNAMIC=yes for midipix
+  * [mod_proxy] proxy.balance = "sticky" option (fixes #2117)
+  * [mod_secdownload] warn if SHA used w/o SSL crypto
+  * [build] compile fixes for AIX
+  * [build] check for pipe2() at configure time
+  * [mod_evhost] fix an incorrect error trace
+  * [tests] mark tests/docroot/www/*.pl scripts a+x
+  * [mod_cgi] fall back to pipe() if pipe2() fails
+  * fix SCons fullstatic build with glibc pthreads
+  * [TLS] openssl 1.1.0 makes SSL_OP_NO_SSLv2 no-op
+
+- 1.4.43 - 2016-10-31
+  * [autobuild] remove mod_authn_gssapi dep on resolv
+  * [mod_deflate] ignore '*' in deflate.mimetypes
+  * [autobuild] omit module stubs when missing deps
+  * [TLS] openssl 1.1.0 hides struct bignum_st
+  * [autobuild] move http_cgi_ssl_env() for Mac OS X (fixes #2757)
+  * [core] use paccept() on NetBSD (replace accept4())
+  * [TLS] remote IP conditions are valid for TLS SNI (fixes #2272)
+  * [doc] lighttpd-angel.8 (fixes #2254)
+  * [cmake] build fcgi-auth, fcgi-responder for tests
+  * [mod_accesslog] %{ratio}n logs compression ratio (fixes #2133)
+  * [mod_deflate] skip deflate if loadavg too high (fixes #1505)
+  * [mod_expire] expire by mimetype (fixes #423)
+  * [mod_evhost] partial matching patterns (fixes #1194)
+  * build: use CC_FOR_BUILD for lemon when cross-compiling
+  * [mod_dirlisting] config header and readme files
+  * [config] warn if mod_authn_ldap,mysql not listed
+  * fix FastCGI, SCGI, proxy reconnect on failure
+  * [core] network_open_file_chunk() temp file opt
+  * [mod_rewrite] add more info in error log msg
+  * [core] fix fd leak when using libev (fixes #2761)
+  * [core] fix potential streaming tempfile corruption (fixes #2760)
+  * [mod_scgi] fix prefix matching to always match url
+  * [autobuild] adjust Makefile.am for FreeBSD
+  * [build] move some build scripts to scripts/
+  * [autotools] fix configure.ac for opensuse 13.2
+
+- 1.4.42 - 2016-10-16
+  * [TLS] SSL_shutdown() only if handshake finished
+  * [mod_proxy,mod_scgi] shutdown remote only if local (#2743)
+  * [core] check if client half-closed TCP if POLLHUP (#2743)
+  * [core] enforce wait for POLLWR after EINPROGRESS (fixes #2744)
+  * [core] do not enter handler twice after read body
+  * [core] proxy,scgi omit shutdown() to backend (fixes #2743)
+  * [mod_dirlisting] dirlist does not handle POST
+  * [mod_dirlisting] js column sort for dirlist table (fixes #613, fixes #2315)
+  * [mod_auth] Digest auth fails after rewrite (fixes #2745)
+  * [mod_auth] refactor out auth backend code
+  * [mod_auth] extensible interface for auth backends
+  * [core] better DragonFlyBSD support (fixes #2746)
+  * [mod_auth] include base.h for USE_OPENSSL def
+  * [mod_auth] support CRYPT-MD5-NTLM algorithm (fixes #1743)
+  * [mod_auth] terminate salt for CRYPT-MD5-NTLM
+  * [core] fix crash if ready events on abandoned fd (fixes #2748)
+  * [mod_auth] http_auth_md5_hex2bin()
+  * [mod_auth] remove empty mod_auth.h
+  * [mod_auth] mod_authn_mysql.c MySQL auth backend (fixes #752, fixes #1845)
+  * [mod_cgi] permit CGI exec of unreadable files (fixes #2374)
+  * [mod_uploadprogress] add to default build
+  * [mod_geoip] add to default build (fixes #2705, fixes #2101, fixes #2092, fixes #2025, fixes #1962, fixes #1938)
+  * [mod_fastcgi] Authorizer support with Responder (fixes #321, fixes #322)
+  * [tests] test coverage for issues (#321, #322)
+  * dynamic handlers store debug flag in handler_ctx
+  * [mod_fastcgi] allow authorizer, responder for same path/ext (#321)
+  * backport mod_deflate to lighttpd 1.4 (fixes #1824, fixes #2753)
+  * [autobuild] test_configfile might need vector.c (fixes #2752)
+  * [mod_deflate] fix longjmp clobber compiler warning
+  * remove unused array type TYPE_COUNT data_count
+  * [mod_auth] structured data, register auth schemes
+  * [mod_auth] mod_authn_gssapi Kerberos auth backend (fixes #1899)
+  * [autobuild] skip two new tests if no fcgi-auth
+  * [SCons] define with_krb5 for SCons build
+  * [SCons] fix syntax error in SConstruct
+  * [SCons] define with_geoip for SCons build
+  * [CMake] fix clang -Wcast-align warnings in lemon.c
+  * remove excess initializers (fix compiler warnings)
+  * fix errors detected by Coverity Scan
+  * performance: use Linux extended syscalls and flags
+  * [mod_scgi] add uwsgi protocol support
+  * [mod_auth] refactor LDAP code into smaller funcs
+  * [mod_auth] HTTP Basic auth backends also do authz (#1817)
+  * [mod_auth] ldap filter subst user for multiple '$' (fixes #1508)
+  * [mod_auth] permit specifying ldap DN; skip search (fixes #1248)
+  * [autobuild] update module/feature report
+  * [cmake] build mod_authn_gssapi if WITH_KRB5
+  * [mod_auth] fix printing of IP in error trace
+  * [mod_mysql_vhost] support multiple '?' replacement (fixes #2163)
+  * [core] make server.max-request-size scopeable (#1901)
+  * [core] server.max-request-field-size (fixes #2130)
+  * [core] optional condition in config "else" clause (fixes #1268)
+  * [core] restrict where config "else" clauses occur (#1268)
+  * silence warnings from clang ccc-analyzer
+  * consistent, shared code to create CGI env
+  * [TLS] replace env entries in https_add_ssl_entries
+  * [TLS] set SSL_CLIENT_M_SERIAL w/ client cert SN (fixes #2268)
+  * [TLS] set SSL_CLIENT_VERIFY w/ client cert (#1288, #2693)
+  * [TLS] set SSL_PROTOCOL, SSL_CIPHER* (fixes #2511)
+  * [core] rand.[ch] to use better RNGs when available
+  * [mod_cgi] fix pipe_cloexec() when no O_CLOEXEC
+  * ignore return value from fcntl() FD_CLOEXEC
+  * build w/o compiler warnings if no zlib or bz2lib
+
+- 1.4.41 - 2016-07-31
+  * remove long-deprecated, non-functional config opts
+  * [config] inherit server.use-ipv6 and server.set-v6only (fixes #678)
+  * [mod_auth] fix Digest auth to be better than Basic (fixes #1844)
+  * [mod_ssi] fix #config sizefmt="bytes"
+  * [autobuild] move inet_pton detection later
+  * [core] #include <sys/filio.h> for FIONREAD (fixes #2726)
+  * [autobuild] clock_gettime() -lrt with glibc < 2.17
+  * [security] do not emit HTTP_PROXY to CGI env
+  * [build_cmake] clock_gettime() -lrt w/ glibc < 2.17 (fixes #2737)
+  * [core] avoid spurious trace and error abort
+  * [core] stay in CON_STATE_CLOSE until done with req
+  * [core] $HTTP["remoteip"] must handle IPv6 w/o []
+  * [mod_status] show keep-alive status w/ text output (fixes #2740)
+  * do not set REDIRECT_URI in mod_magnet, mod_rewrite (#2738)
+  * revert 1.4.40 swap of REQUEST_URI, REDIRECT_URI (fixes #2738)
+  * [core] permit IPv6 address scope identifier
+  * [TLS] better handling of SSL_ERROR_WANT_READ/WRITE
+  * [TLS] read all available records from SSL_read()
+  * [core] try AF_INET after AF_INET6 if use-ipv6
+  * [core] set chunkqueue tempdirs at startup
+  * [security] ensure gid != 0 if server.username set (fixes #2725)
+  * [security] disable stat_cache if !follow-symlink (fixes #2724)
+  * [core] fix buffer_copy_string_hex() assert (fixes #2742)
+  * [security] encode quoting chars in HTML and XML
+  * [cmake] always define _GNU_SOURCE
+  * [cmake] enable warnings for GCC and Clang
+  * [cmake] set cmake_minimum_required to 2.8.2
+
+- 1.4.40 - 2016-07-16
+  * [mod_ssi] enhance support for ssi vars (thx fbrosson)
+  * add handling for lua 5.2 and 5.3 (fixes #2674)
+  * use libmemcached instead of deprecated libmemcache
+  * add force_assert for more allocation results
+  * [mod_cgi] use MAP_PRIVATE to mmap temporary file (fixes #2715)
+  * [core] do not send SIGHUP to process group unless server.max-workers is used (fixes #2711)
+  * [mod_cgi] edge case chdir "/" when docroot "/" (fixes #2460)
+  * [mod_cgi] issue trace and exit if execve() fails (closes #2302)
+  * [configparser] don't continue after parse error (fixes #2717)
+  * [core] never evaluate else branches until the previous branches are ready (fixes #2598)
+  * [core] fix conditional cache handling
+  * [core] improve conditional enabling (thx Gwenlliana, #2598)
+  * [mod_compress] case-insensitive content-codings (fixes #2645)
+  * [plugins] don't include dlfcn.h if not needed (fixes #2548)
+  * [mod_fastcgi] 404 for X-Sendfile file not found (fixes #2474)
+  * [mod_cgi] send 500 if CGI ends and there is no response (fixes #2542)
+  * [mod_cgi] consolidate CGI cleanup code
+  * [mod_cgi] simplify mod_cgi_handle_subrequest()
+  * [mod_cgi] kill CGI if fail to write request body
+  * [mod_proxy] use case-insensitive comparision to filter headers, send Connection: Close to backend (fixes #421)
+  * [mod_dirlisting] dir-listing.hide-dotfiles = "enabled" by default (fixes #1081)
+  * [mod_secdownload] fix buffer overflow in secdl_verify_mac (reported by Fortify Open Review Project)
+  * [mod_fastcgi,mod_scgi] fix leaking file-descriptor when backend spawning failed (reported by Fortify Open Review Project)
+  * [core] improve array API to prevent memory leaks
+  * [core] refactor array search; raise array size limit to SSIZE_MAX
+  * [core] fix memory leak in configparser_merge_data
+  * [core] provide array_extract_element and use it
+  * [core] configparser: error on duplicate keys in array merge (fixes #2685)
+  * [core] more careful parse of $SERVER["socket"] config str (prepare #2204)
+  * [core] accept $SERVER["socket"] without port, use server.port as fallback (fixes #2204)
+  * [mod_magnet] define lua_pushglobaltable (for lua5.1) and use it (fixes #2719)
+  * [ssl] support disabling ssl.verifyclient.activate in SNI callback (fixes #2531)
+  * restart (some) syscalls after SIGCHLD interrupted them; should fix LDAP problems (fixes #2464)
+  * [core] log remote address on request timeouts (fixes #652)
+  * [autobuild] use AC_CANONICAL_HOST instead of AC_CANONICAL_TARGET (fixes #1866)
+  * [core] fix request_start in keep-alive requests to mark time when received first byte (fixes #2412)
+  * [core] truncate pidfile on exit (fixes #2695)
+  * consistent inclusion of config.h at top of files (fixes #2073)
+  * [core] add generic vector implementation
+  * [core] replace array weakref with vector
+  * [base64] fix crash due to broken force_assert
+  * [unittests] add test_buffer and test_base64 unit tests
+  * [buffer] refactor buffer_path_simplify (fixes #2560)
+  * validate return values from strtol, strtoul (fixes #2564)
+  * [mod_ssi] Add SSI vars SCRIPT_{URI,URL} and REQUEST_SCHEME (fixes #2721)
+  * [config] warn if server.upload-dirs has non-existent dirs (fixes #2508)
+  * [mod_proxy] accept LF delimited headers, not just CRLF (fixes #2594)
+  * [core] wait for grandchild to be ready when daemonizing (fixes #2712, thx pasdVn)
+  * [core] respond 411 Length Required if request has Transfer-Encoding: chunked (fixes #631)
+  * [core] fixed the loading for default modules if they are specified explicitly
+  * [core] lighttpd -tt performs preflight startup checks (fixes #411)
+  * [stat] mimetype.xattr-name global config option (fixes #2631)
+  * [mod_webdav] allow Depth: Infinity lock on file (fixes #2296)
+  * [mod_status] use snprintf() instead of sprintf()
+  * pass buf size to li_tohex()
+  * use li_[iu]tostrn() instead of li_[iu]tostr()
+  * [stream] fstat() after open() to obtain file size
+  * [core] clean up srv before exiting for lighttpd -[vVh]
+  * [mod_fastcgi,mod_scgi] check for spawning on same unix socket (fixes #319)
+  * [mod_cgi] always set QUERY_STRING (fixes #1339)
+  * [mod_auth] send charset="UTF-8" in WWW-Authenticate (fixes #1468)
+  * [mod_magnet] rename var for clarity (fixes #1483)
+  * [mod_extforward] reset cond_cache for scheme (fixes #1499)
+  * [mod_webdav] readdir POSIX compat (fixes #1826)
+  * [mod_expire] reset caching response headers for error docs (fixes #1919)
+  * [mod_status] page refresh option (fixes #2170)
+  * [mod_status] table w/ count of con states (fixes #2427)
+  * [mod_dirlisting] class for dir <tr> (fixes #2304)
+  * [core] define __STDC_WANT_LIB_EXT1__ (fixes #2722)
+  * [core] setrlimit max-fds <= rlim_max for non-root (fixes #2723)
+  * [mod_ssi] config ssi.conditional-requests
+  * [mod_ssi] config ssi.exec (fixes #2051)
+  * [mod_redirect,mod_rewrite] short-circuit if blank replacement (fixes #2085)
+  * [mod_indexfile] save physical path to env (fixes #448, #892)
+  * [core] open fd when appending file to cq (fixes #2655)
+  * [config] server.listen-backlog option (fixes #1825, #2116)
+  * [core] retry tempdirs on partial write, ENOSPC (fixes #2588)
+  * [core] compile with upcoming openssl 1.1.0 release (fixes #2727)
+  * [core] improve dynamic handler control flow logic
+  * [core] defer reading request body until handle subrequest (fixes #2541)
+  * [core] always poll for client POLLHUP/POLLERR events (fixes #399)
+  * [mod_fastcgi,mod_scgi,mod_proxy] handlers can read response before sending req body (fixes #131, #2566)
+  * [mod_cgi] asynchronous send of request body to CGI
+  * [core] compile with upcoming openssl 1.1.0 release (fixes #2727)
+  * [core] set REDIRECT_STATUS to error_handler_saved_status (fixes #1828)
+  * [core] server.error-handler new directive for error pages (fixes #2702)
+  * [core] support IPv6 in $HTTP["remote-ip"] CIDR cond match (fixes #2706)
+  * [core] http_response_send_file() shared code (#2017)
+  * [mod_fastcgi] use http_response_xsendfile() (fixes #799, fixes #851, fixes #2017, fixes #2076)
+  * [mod_scgi] X-Sendfile feature (fixes #2253)
+  * [mod_cgi] X-Sendfile feature (fixes #2313)
+  * [mod_webdav] lseek,read if fs can not mmap (#2666, fixes #962)
+  * [mod_compress] use mmap and trap SIGBUS (#2666, fixes #1879)
+  * fallback to lseek()/read() if mmap() fails (#fixes 2666)
+  * [mod_auth] skip blank lines and comment lines (fixes #2327)
+  * [core] fallback to write if sendfile not supported (fixes #471, #987)
+  * [core] preserve PATH_INFO case on case-insensitive fs (fixes #406)
+  * [mod_ssi, mod_cml] set DOCUMENT_ROOT to basedir (fixes #2383)
+  * [core] cmd line opt to shutdown after idle time limit (fixes #2696)
+  * [core] lighttpd -1 handles single request on stdin socket (fixes #1584)
+  * [mod_fastcgi,mod_scgi] IPv6 support (fixes #2372)
+  * [mod_status] add JSON output option (fixed #2432)
+  * [mod_webdav] map COPY/MOVE Destination to aliases (fixes #1787)
+  * [mod_webdav] improve PROPFIND,PROPPATCH (#1818, #1953)
+  * [core] reset response headers, write_queue for error docs
+  * build with libressl
+  * static build instructions using SCons or make
+  * [mod_auth] preserve WWW-Authenticate for error docs (fixes #2730)
+  * check close() return code after writing to file
+  * adjustments for openssl 1.1.0 pre-release
+  * [config] support include file glob (fixes #1221)
+  * [mod_evasive] 302 redirect option if limit reached (fixes #2199)
+  * [build] enhancements for cross-compiling (fixes #2276)
+  * [mod_accesslog] report aborted con state with %X (fixes #1890)
+  * [mod_ssi] fix SSI statement parser
+  * [mod_ssi] include relative to alias,userdir (fixes #222)
+  * [mod_ssi] add PCRE_* options to constrain regex
+  * [mod_ssi] more flexible quoting (fixes #1768)
+  * [core] wrap IPv6 literal in "[]" in redirect URL
+  * [mod_ssi] fix parse of tag across buf boundary (fixes #2732)
+  * [mod_cgi,mod_scgi] X-Sendfile sets file_started (fixes #2733)
+  * [mod_fastcgi] no chunked response w/ X-Sendfile (fixes #2733)
+  * [config] opts for http header parsing strictness (fixes #551, fixes #1086, fixes #1184, fixes #2143, #2258, #2281, fixes #946, fixes #1330, fixes #602, #1016)
+  * [config] normalize IP strings in lighttpd.conf
+  * [build_cmake] use MODULE on Mac OS X (fixes #1761)
+  * [config] server.bsd-accept-filter option
+  * [mod_webdav] create file w/ LOCK request if ENOENT
+  * [core] buffer large responses to tempfiles (fixes #758, fixes #760, fixes #933, fixes #1387, #1283, fixes #2083)
+  * [core] stream response to client (#949)
+  * [TLS] release openssl buffers as used (fixes #1265, fixes #1283, #881)
+  * [config] config options to stream request/response (#949, #376)
+  * [core] option to stream request body to backend (fixes #376)
+  * [core] option to stream response body to client (fixes #949, #760, #1283, #1387)
+  * drain backend socket/pipe bufs upon FDEVENT_HUP
+  * remove excess calls to joblist_append()
+  * defer choosing "Transfer-Encoding: chunked"
+  * asynchronous, bidirectional streaming options
+  * fix errors detected by Coverity Scan
+  * [cygwin] fix mod_proxy and mod_fastcgi ioctl use
+  * [mod_webdav] remove excess SQL param to UNLOCK
+  * graceful shutdown without unnecessary 1 sec delay
+  * [core] disable Nagle algorithm (TCP_NODELAY)
+  * [core] add declarations to fdevent.h (#2373)
+  * [tests] remove dependency on CGI.pm
+  * [TLS] fix return value checks during cert init
+  * [core] fix server.max-request-size to be precise (fixes #2131)
+  * [mod_webdav] fix proppatch mem leak, other fixes (#fixes 1334, #fixes 2000)
+  * [autobuild] CMake check for struct tm tm_gmtoff (fixes #2014)
+  * [mod_uploadprogress] fix mem leak (#1858)
+  * [core] make server.max-request-size scopeable (fixes #1901)
+  * [mod_fastcgi,mod_scgi] check for spawning on same unix socket (#319)
+  * [mod_accesslog] %a %A %C %D %k %{}t %{}T (fixes #1145, fixes #1415, fixes #2081)
+  * [mod_access] new directive url.access-allow (fixes #1421)
+  * [core] fdevent_libev: update use of ev_timer
+  * [mod_cgi] handle local redirect response (fixes #2108)
+
+- 1.4.39 - 2016-01-02
+  * [core] fix memset_s call (fixes #2698)
+  * [chunk] fix use after free / double free (fixes #2700)
+
+- 1.4.38 - 2015-12-05
+  * [stat-cache] fix handling of collisions, might have returned wrong data (fixes #2669)
+  * [core] allocate at least 4k buffer for incoming data
+  * [core] fix search for header end if split across chunks (fixes #2670)
+  * [core] check configparserAlloc() result with force_assert
+  * [mod_auth] implement and use safe_memclear, using memset_s or explicit_bzero if available (thx loganaden)
+  * [core] don't buffer request bodies smaller than 64k on disk
+  * add force_assert for many allocations and function results
+  * [mod_secdownload] use a hopefully constant time comparison to check hash (fixes #2679)
+  * [config] check config option scope; warn if server option is given in conditional
+  * [core] revert increase of temp file size back to 1MB, provide a configure option "server.upload-temp-file-size" instead (fixes #2680)
+  * [core] add '~' to safe characters in ENCODING_REL_URI/ENCODING_REL_URI_PART encoding
+  * [core] encode path with ENCODING_REL_URI in redirect to directory (fixes #2661, thx gstrauss)
+  * [mod_secdownload] add required algorithm option; old behaviour available as "md5", new options "hmac-sha1" and "hmac-sha256"
+  * [mod_fastcgi/mod_scgi] zero sockaddr structs before use (fixes #2691, thx Kyle J. McKay)
+  * [network] add darwin-sendfile backend (fixes #2687, thx Kyle J. McKay)
+  * [core] show correct crypt support result (fixes #2690, thx Kyle J. McKay)
+
+- 1.4.37 - 2015-08-30
+  * [mod_proxy] remove debug log line from error log (fixes #2659)
+  * [mod_dirlisting] fix dir-listing.set-footer not showing
+  * fix out-of-filedescriptors when uploading "large" files (fixes #2660, thx rmilecki)
+  * increase upload temporary chunk file size from 1MB to 16MB
+  * fix undefined integer shift
+  * rewrite network sendfile/mmap/writev/write backends
+  * fix some unchecked return value warnings
+  * [kqueue] fix kevent call
+  * [autoconf] define HAVE_CRYPT when crypt() is present
+  * [bsd xattr] fix compile break with BSD extended attributes in stat_cache
+  * [mod_cgi] rewrite mmap and generic (post body) send error handling
+  * [mmap] fix mmap alignment
+  * [plugins] when modules are linked statically still only load the modules given in the config
+  * [mmap] handle SIGBUS in network; those get triggered if the file gets smaller during reading
+  * fix some warnings found by coverity ("leak" in setup phase, not catching too long unix socket paths in mod_proxy)
+
+- 1.4.36 - 2015-07-26
+  * use keep-alive timeout while waiting for HTTP headers; use always the read timeout while waiting for the HTTP body
+  * fix bad shift in conditional netmask ".../0" handling
+  * add more mime types and a script to generate mime.conf (fixes #2579)
+  * add support for (Free)BSD extended attributes
+  * [build] use fortify flags with "extra-warnings"
+  * [mod_dirlisting,mod_redirect,mod_rewrite] abort config parsing if pcre-compile fails or isn't available
+  * [ssl] disable SSL3.0 by default
+  * fixed typo in example config found by openSUSE user (boo# 907709)
+  * [network] fix compile break in calculation of sockaddr_un size if SUN_LEN is not defined (fixes #2609)
+  * [connections] fix bug in connection state handling
+  * print backtrace in assert logging with libunwind
+  * major refactoring of internal buffer/chunk handling
+  * [mod_auth] use crypt_r instead of crypt if available
+  * fix error message for T_CONFIG_ARRAY config values if an entry value is not a string
+  * fix segfaults in many plugins if they failed configuration
+  * escape all strings for logging (fixes #2646 log file injection, reported by Jaanus Kääp)
+  * fix hex escape in accesslog (fixes #2559)
+  * show extforward re-run warning only with debug.log-request-handling (fixes #2561)
+  * parse If-None-Match for ETag validation (fixes #2578)
+  * fix memory leak in mod_status when no counters are set (found by coverity)
+  * [mod_magnet] fix segfault when accessing not existing lighty.req_env[] entry (found by coverity)
+  * fix segfault when temp file for upload couldn't be created (found by coverity)
+  * mime.conf: add some new mime types, remove .dat, .sha1, .md5, update .vcf
+  * [mod_proxy] add unix domain socket support (fixes #2653)
+  * [configfile] fix reading uninitialized variable (found by Willian B.)
+
+- 1.4.35 - 2014-03-12
+  * [network/ssl] fix build error if TLSEXT is disabled
+  * [mod_fastcgi] fix use after free (only triggered if fastcgi debug is active)
+  * [mod_rrdtool] fix invalid read (string not null terminated)
+  * [mod_dirlisting] fix memory leak if pcre fails
+  * [mod_fastcgi,mod_scgi] fix resource leaks on spawning backends
+  * [mod_magnet] fix memory leak
+  * add comments for switch fall throughs
+  * remove logical dead code
+  * [buffer] fix length check in buffer_is_equal_right_len
+  * fix resource leaks in error cases on config parsing and other initializations
+  * add force_assert() to enforce assertions as simple assert()s are disabled by -DNDEBUG (fixes #2546)
+  * [mod_cml_lua] fix null pointer dereference
+  * force assertion: setting FD_CLOEXEC must work (if available)
+  * [network] check return value of lseek()
+  * fix unchecked return values from stream_open/stat_cache_get_entry
+  * [mod_webdav] fix logic error in handling file creation error
+  * check length of unix domain socket filenames
+  * fix SQL injection / host name validation (thx Jann Horn)
+
+- 1.4.34 - 2014-01-20
+  * [mod_auth] explicitly link ssl for SHA1 (fixes #2517)
+  * [mod_extforward] fix compilation without IPv6, (not) using undefined var (fixes #2515, thx mm)
+  * [ssl] fix SNI handling; only use key+cert from SNI specific config (fixes #2525, CVE-2013-4508)
+  * [doc] update ssl.cipher-list recommendation
+  * [stat-cache] FAM: fix use after free (CVE-2013-4560)
+  * [stat-cache] fix FAM cleanup/fdevent handling
+  * [core] check success of setuid,setgid,setgroups (CVE-2013-4559)
+  * [ssl] fix regression from CVE-2013-4508 (client-cert sessions were broken)
+  * maintain physical.basedir (the "acting" doc-root as prefix of physical.path) in more places
+  * [core] decode URL before rewrite, enabling it to work in $HTTP["url"] conditionals (fixes #2526)
+  * [auto* build] remove -no-undefined from linker flags, as we actually link modules with undefined symbols (fixes #2533)
+  * [mod_mysql_vhost] fix memory leak on config init (#2530)
+  * [mod_webdav] fix fd leak found with parfait (fixes #2530, thx kukackajiri)
+
+- 1.4.33 - 2013-09-27
+  * mod_fastcgi: fix mix up of "mode" => "authorizer" in other fastcgi configs (fixes #2465, thx peex)
+  * fix handling of If-Modified-Since if If-None-Match is present (don't return 412 for date parsing errors);
+    follow current draft for HTTP/1.1, which tells us to ignore If-Modified-Since if we have matching etags.
+  * [mod_fastcgi,log] support multi line logging (fixes #2252)
+  * call ERR_clear_error only for ssl connections in CON_STATE_ERROR
+  * reject non ASCII characters in HTTP header names
+  * [mod_auth] use crypt() on encrypted password instead of extracting salt first (fixes #2483)
+  * [mod_auth] add htpasswd -s (SHA1) support if openssl is used (needs openssl for SHA1). This doesn't use any salt, md5 with salt is probably better.
+  * [mod_auth] fix base64_decode (#2484)
+  * fix some bugs found with canalyze (fixes #2484, thx Zhenbo Xu)
+  * fix undefined stuff found with clang
+  * [cmake] Use TARGET_LINK_LIBRARIES instead of LINK_FLAGS for library dependencies, also add -Wl,--as-needed to extra warnings (fixes #2448)
+  * [mod_auth] fix invalid read in digest qop=auth-int handling (fixes #2478)
+  * [auto* build] simplify autogen.sh, handle automake 1.13 test running (fixes #2490)
+  * [mod_userdir] add userdir.active option, "enabled" by default
+  * [core] return 501 Not Implemented in static file mode for all methods except GET/POST/HEAD/OPTIONS
+  * [core] recognize more http methods to forward to backends (fixes #2346)
+  * [ssl] use DH only if openssl supports it (fixes #2479)
+  * [network] use constants available at compile time for maximum number of chunks for writev instead of calling sysconf (fixes #2470)
+  * [ssl] Fix $HTTP["scheme"] conditional, could be "http" for ssl connections if the ssl $SERVER["socket"] conditional was nested (fixes #2501)
+  * [ssl] accept ssl renegotiations if they are not disabled (fixes #2491)
+  * [ssl] add option ssl.empty-fragments, defaulting to disabled (fixes #2492)
+  * [auth] put REMOTE_USER into cgi environment, making it accessible to lua via lighty.req_env (fixes #2495)
+  * [auth] new method "extern" to use already present REMOTE_USER (from magnet, ssl, ...) (fixes #2436)
+  * [core] remove requirement that default doc-root has to exist, there are reasonable scenarios not requiring static files at all
+  * [core] check whether server.chroot exists
+  * [mod_simple_vhost] fix cache; skip module if simple-vhost.server-root is empty (thx rm for reporting)
+  * [mod_accesslog] add accesslog.syslog-level option (fixes #2480)
+  * [core] allow files to be used as document-root (fixes #2475)
+  * [core] set signal handlers before forking child processes in modules/plugins_call_set_defaults (fixes #2502)
+
+- 1.4.32 - 2012-11-21
+  * Code cleanup with clang/sparse (fixes #2437, thx kibi)
+  * Ignore EPIPE/ECONNRESET after SSL_shutdown
+  * Handle ENAMETOOLONG, return 404 Not Found (fixes #2396, thx dererkazo)
+  * configure.ac: remove old stuff, add some new to fix warnings in automake 1.12 (fixes #2419, thx blino)
+  * add PATCH method (fixes #2424)
+  * fix :port handling in $HTTP["host"] checks (fixes #2135. thx liming)
+  * network_server_init: fix double free and memleak on error (fixes #2440, thx kyprizel)
+  * detect "x-gzip"/"x-bzip2" as separate encodings, more strict encoding matching (fixes #2443)
+  * tests: make sure mod_proxy doesn't leave running processes (fixes #2435, thx kibi)
+  * mod_extforward: log address of untrusted proxy with debug.log-request-handling
+  * fix DoS in Connection header value split (reported by Jesse Sipprell, CVE-2012-5533)
+  * remove whitespace at end of header keys
+
+- 1.4.31 - 2012-05-31
+  * [ssl] fix segfault in counting renegotiations for openssl versions without TLSEXT/SNI (thx carpii for reporting)
+  * Move fdevent subsystem includes to implementation files to reduce conflicts (fixes #2373)
+  * [mod_compress] fix handling if etags are disabled but cache-dir is set - may lead to double response
+  * disable mmap by default (fixes #2391)
+  * buffer_caseless_compare: always convert letters to lowercase to get transitive results, fixing array lookups (fixes #2405)
+  * Fix handling of empty header list entries in http_request_split_value, fixing invalid read in valgrind (fixes #2413)
+  * Fix access log escaping of " and \\ (fixes #1551)
+  * [mod_auth] Fix digest "md5-sess" implementation (Errata ID 1649, RFC 2617) (fixes #2410)
+  * [auth] Add "AUTH_TYPE" environment (for *cgi), remove fastcgi specific workaround, add fastcgi test case (fixes #889)
+  * [mod_*cgi,mod_accesslog] Fix splitting :port with ipv6 (fixes #2333, thx simoncpu)
+  * Detect multiple -f options: show error message instead of assert (fixes #2416)
+  * [mod_extforward] Support ipv6 addresses (fixes #1889)
+  * [mod_redirect] Support url.redirect-code option (fixes #2247)
+  * Fix --enable-mmap handling in configure.ac
+
+- 1.4.30 - 2011-12-18
+  * Always use our 'own' md5 implementation, fixes linking issues on MacOS (fixes #2331)
+  * Limit amount of bytes we send in one go; fixes stalling in one connection and timeouts on slow systems.
+  * [ssl] fix build errors when Elliptic-Curve Diffie-Hellman is disabled
+  * Add static-file.disable-pathinfo option to prevent handling of urls like .../secret.php/image.jpg as static file
+  * Don't overwrite 401 (auth required) with 501 (unknown method) (fixes #2341)
+  * Fix mod_status bug: always showed "0/0" in the "Read" column for uploads (fixes #2351)
+  * [mod_auth] Fix signedness error in http_auth (fixes #2370, CVE-2011-4362)
+  * [ssl] count renegotiations to prevent client renegotiations
+  * [ssl] add option to honor server cipher order (fixes #2364, BEAST attack)
+  * [core] accept dots in ipv6 addresses in host header (fixes #2359)
+  * [ssl] fix ssl connection aborts if files are larger than the MAX_WRITE_LIMIT (256kb)
+  * [libev/cgi] fix waitpid ECHILD errors in cgi with libev (fixes #2324)
+
+- 1.4.29 - 2011-07-03
+  * Fix mod_proxy waiting for response even if content-length is 0 (fixes #2259)
+  * Silence annoying "connection closed: poll() -> ERR" error.log message (fixes #2257)
+  * mod_cgi: make read buffer as big as incoming data block
+  * [build] Fix detection of libev (fixes #2300)
+  * ssl: Support for Diffie-Hellman and Elliptic-Curve Diffie-Hellman key exchange (fixes #2301)
+         add ssl.use-sslv3 (fixes #2246)
+         load all algorithms (fixes #2239)
+  * [ssl/md5] prefix our own md5 implementation with li_ so it doesn't conflict with the openssl one (fixes #2269)
+  * [ssl/build] some minor fixes; fix compile without ssl, cleanup ssl config buffers
+  * [proc,include_shell] log error if exec shell fails (fixes #2280)
+  * [*cgi] Use physical base dir (alias, userdir) as DOCUMENT_ROOT in cgi environments (fixes #2216)
+  * [doc] Move docs to outdated/ subdir and refer to wiki instead (fixes #2248)
+  * fdevent: add solaris eventports (fixes #2171)
+
+- 1.4.28 - 2010-08-22
+  * Rename fdevent_event_add to _set to reflect what the function does. Fix some handlers. (fixes #2249)
+  * Fix buffer.h to include stdio.h as it is needer for SEGFAULT() (fixes #2250)
+
+- 1.4.27 - 2010-08-13
+  * Fix handling return value of SSL_CTX_set_options (fixes #2157, thx mlcreech)
+  * Fix mod_proxy HUP handling (send final chunk, fix usage counter)
+  * mod_proxy: close connection on write error (fixes #2114)
+  * Check uri instead of physical path for directory redirect
+  * Fix detecting git repository (fixes #2173, thx ncopa)
+  * [mod_compress] Fix segfault when etags are disabled (fixes #2169)
+  * Reset uri.authority before TLS servername handling, reset all "keep-alive" data in connection_del (fixes #2125)
+  * Print double quotes properly when dumping config file (fixes #1806)
+  * Include IP addresses on error log on password failures (fixes #2191)
+  * Fix stalls while reading from ssl sockets (fixes #2197)
+  * Fix etag formatting on boxes with 32-bit longs
+  * Fix two compiler warnings
+  * mod_accesslog: fix %p for ipv6 sockets (fixes #2228, thx jo.henke)
+  * mod_fastcgi: Send 502 "Bad Gateway" if we couldn't open the file for X-Sendfile (fixes #2226)
+  * mod_staticfile: add debug output if we ignore a file with static-file.exclude-extensions (fixes #2215)
+  * mod_cgi: fix race condition leaving response not forwarded to client (fixes #2217)
+  * mod_accesslog: Fix var declarations mixed in source (fixes #2233)
+  * mod_status: Add version to status page (fixes #2219)
+  * mod_accesslog: optimize accesslog_append_escaped (fixes #2236, thx crypt)
+  * openssl: silence annoying error messages for errno==0 (fixes #2213)
+  * array.c: improve array_get_unused_element to check data type; fix mem leak if unused_element didn't find a matching entry (fixes #2145)
+  * add check to stop loading plugins twice
+  * cleanup fdevent code, removed linux-rtsig handler, replaced some fprintf calls
+  * only require FDEVENT_IN bit to be set for listening connections (fixes #2227)
+  * add libev fdevent handler: server.event-handler = "libev"
+  * mod_proxy: return response as soon as it is available (fixes #2196)
+  * don't overwrite global server.force-lowercase-filenames setting (fixes #2042)
+  * bind to IPV6-only if ipv6 address was specified (https://redmine.lighttpd.net/projects/lighttpd/wiki/IPv6-Config)
+
+- 1.4.26 - 2010-02-07
+  * Fix request parser to handle packets with splitted \r\n\r\n (fixes #2105)
+  * Remove dependency on automake >= 1.11 with m4_ifdef check
+  * mod_accesslog: support %e (fixes #2113, thx presbrey)
+  * Fix mod_cgi cgi.execute-x-only option in global block
+  * mod_fastcgi: x-sendfile2 parse error debugging
+  * Fix mod_proxy dead host detection if connect() fails
+  * Fix fd leaks in mod_cgi (fds not closed on pipe/fork failures, found by Rodrigo, fixes #2158, #2159)
+  * Fix segfault with broken rewrite/redirect patterns (fixes #2140, found by crypt)
+  * Append to previous buffer in con read, fix DoS/OOM vulnerability (fixes #2147, found by liming, CVE-2010-0295)
+  * Fix HUP detection in close-state if event-backend doesn't support FDEVENT_HUP (like select or poll on FreeBSD)
+
+- 1.4.25 - 2009-11-21
+  * mod_magnet: fix pairs() for normal tables and strings (fixes #1307)
+  * mod_magnet: add traceback for printing lua errors
+  * mod_rewrite: fix compile error if compiled without pcre
+  * disable warning "CLOSE-read" (fixes #2091)
+  * mod_rrdtool: fix creating file if it doesn't exist (#1788)
+  * reset tlsext_server_name in connection_reset - fixes random hostnames in the $HTTP["host"] conditional
+  * export some SSL_CLIENT_* vars for client cert validation (fixes #1288, thx presbrey)
+  * mod_fastcgi: fix mod_fastcgi packet parsing
+  * mod_fastcgi: Don't reconnect after connect() succeeded (fixes #2096)
+  * Fix configure.ac to allow autoreconf, also enables make V=0
+
+- 1.4.24 - 2009-10-25
+  * Add T_CONFIG_INT for bigger integers from the config (needed for #1966)
+  * Use unsigned int (and T_CONFIG_INT) for max_request_size
+  * Use unsigned int for secdownload.timeout (fixes #1966)
+  * Keep url/host values from connection to display information while keep-alive in mod_status (fixes #1202)
+  * Add server.breakagelog, a "special" stderr (fixes #1863)
+  * Fix config evaluation for debug.log-timeouts option (#1529)
+  * Add "cgi.execute-x-only" to mod_cgi, requires +x for cgi scripts (fixes #2013)
+  * Fix FD_SETSIZE comparision warnings
+  * Add "lua-5.1" to searched pkg-config names for lua
+  * Fix unused function webdav_lockdiscovery in mod_webdav
+  * cmake: Fix crypt lib check
+  * cmake: Add -export-dynamic to link flags, fixes build on FreeBSD
+  * Set FD_CLOEXEC for bound sockets before pipe-logger forks (fixes #2026)
+  * Reset ignored signals to SIG_DFL before exec() in fastcgi/scgi (fixes #2029)
+  * Show "no uri specified -> 400" error only when "debug.log-request-header-on-error" is enabled (fixes #2030)
+  * Fix hanging connection in mod_scgi (fixes #2024)
+  * Allow digits in hostnames in more places (fixes #1148)
+  * Use connection_reset instead of handle_request_done for cleanup callbacks
+  * Change mod_expire to append Cache-Control instead of overwriting it (fixes #1997)
+  * Allow all comparisons for $SERVER["socket"] - only bind for "=="
+  * Remove strptime failed message (fixes #2031)
+  * Fix issues found with clang analyzer
+  * Try to fix server.tag issue with localized svnversion
+  * Fix handling network-write return values (#2024)
+  * Use disable-time in fastcgi for all disables after errors, default is 1sec (fixes #2040)
+  * Remove adaptive spawning code from fastcgi (was disabled for a long time)
+  * Allow mod_mysql_vhost to use stored procedures (fixes #2011, thx Ben Brown)
+  * Fix ipv6 in mod_proxy (fixes #2043)
+  * Print errors from include_shell to stderr
+  * Set tm.tm_isdst = 0 before mktime() (fixes #2047)
+  * Use linux-epoll by default if available (fixes #2021, thx Olaf van der Spek)
+  * Print an error if you use too many captures in a regex pattern (fixes #2059)
+  * Combine Cache-Control header value in mod_expire to existing HTTP header if header already added by other modules (fixes #2068)
+  * Remember keep-alive-idle in separate variable (fixes #1988)
+  * Fix header inclusion order, always include "config.h" before any system header
+  * mod_webdav: Patch to skip login information for domain part of Destination field (fixes #1793)
+  * mod_webdav: Delete old properties before updating new for MOVE (fixes #1317)
+  * Read hostname from absolute uris in the request line (fixes #1937)
+  * mod_fastcgi: don't disable backend if disable-time is 0 (fixes #1825)
+  * mod_compress: match partial+full content-type (fixes #1552)
+  * mod_fastcgi: fix is_local detection, respawn backends if bin-path is set (fixes #897)
+  * Fix linger-on-close behaviour to avoid rare failure conditions (was r2636, fixes #657)
+  * mod_fastcgi: restart local procs immediately after they terminated, fix local procs handling
+  * Fix segfault on invalid config "duplicate else conditions" (fixes #2065)
+  * mod_usertrack: Use T_CONFIG_INT for max-age, solves range problem (#1455)
+  * mod_accesslog: configurable timestamp logging (fixes #1479)
+  * always define _GNU_SOURCE
+  * Add some iterators for mod_magnet (fixes #1307)
+  * Fix close_timeout_ts trigger (should finally fix lingering close)
+  * mod_rewrite: add url.rewrite-[repeat-]if-not-file to rewrite if file doesn't exist or is not a regular file (fixes #985, thx lucas aerbeydt)
+  * Add TLS servername indication (SNI) support (fixes #386, thx Peter Colberg <peter@colberg.org>)
+  * Add SSL Client Certificate verification (#1288)
+  * mod_fastcgi: Fix host->active_procs counter, return 503 if connect wasn't successful after 5 tries (fixes #1825)
+  * mod_accesslog: escape special characters (fixes #1551, thx icy)
+  * fix mod_webdav crash from #1793 (fixes #2084, thx hiroya)
+  * Don't print ssl error if client didn't support TLS SNI
+  * Fix linger close timeout handling, drop timeout to 5 seconds (fixes #2086)
+  * Fix broken return values from int to enum in mod_fastcgi
+
+- 1.4.23 - 2009-06-19
+  * Added some extra warning options in cmake and fix the resulting warnings (unused/static functions)
+  * New lighttpd man page (moved it to section 8) (fixes #1875)
+  * Create rrd file for empty rrdfile in mod_rrdtool (#1788)
+  * Fix workaround for incorrect path info/scriptname if fastcgi prefix is "/" (fixes #729)
+  * Finally removed spawn-fcgi
+  * Allow xattr to overwrite mime type (fixes #1929)
+  * Remove link from errormsg about fastcgi apps (fixes #1942)
+  * Strip trailing dot from "Host:" header
+  * Remove the optional port info from SERVER_NAME (thx Mr_Bond)
+  * Fix mod_proxy RoundRobin (off by one problem if only one backend is up)
+  * Rename configure.in to configure.ac, with small cleanups (fixes #1932)
+  * Add proper SUID bit detection (fixes #416)
+  * Check for regular file in mod_cgi, so we don't try to start directories
+  * Include mmap.h from chunk.h to fix some problems with #define mmap mmap64 (fixes #1923)
+  * Add support for pipe logging for server.errorlog (fixes #296)
+  * Add revision number to package version for svn/git checkouts
+  * Use server.tag for SERVER_SOFTWARE if configured (fixes #357)
+  * Fix trailing zero char in REQUEST_URI after "strip-request-uri" in mod_fastcgi
+  * mod_magnet: Add env["request.remote-ip"] (fixes #1740)
+  * mod_magnet: Add env["request.path-info"]
+  * Change name/version separator back to "/" (affects every place where the version is printed)
+  * Fix bug with FastCGI request id overflow under high load; just use always id 1 as we don't use multiplexing. (thx jgray)
+  * Add some dirlisting enhancements (fixes #1458)
+  * Add option to enable TCP_DEFER_ACCEPT (fixes #1447)
+  * Limit amount of bytes read for one read-event (fixes #1070)
+  * Add evasive.silent option (fixes #1438)
+  * Make mod_extforward headers configurable (fixes #1545)
+  * Add '%_' pattern for complete hostname in mod_evhost (fixes #1737)
+  * Add IPv6 support to mod_proxy (fixes #1537)
+  * mod_ssi printenv: print cgi env, add environment vars to cgi env (fixes #1713)
+  * Fix error message if no auth backend was set
+  * Fix SERVER_NAME port stripping (fixes #1968)
+  * Fix x-sendfile 2gb limiting (fixes #1970)
+  * Fix mod_cgi environment keys mangling (fixes #1969)
+  * Fix workaround for incorrect path info/scriptname if scgi prefix is "/" (fixes #729)
+  * Fix max-age value in mod_expire for 'modification' (fixes #1978)
+  * Fix evasive.silent option (#1438)
+  * Fix mod-fastcgi counters
+  * Modify fastcgi error message
+  * Backup errno for later usage (reported by Guido Reina via mailinglist)
+  * Improve FastCGI performance (fixes #1999)
+  * Workaround broken operating systems: check for trailing '/' in filenames (fixes #1989)
+  * Allow using pcre with cross-compiling (pcre-config got fixed; fixes #1986)
+  * Add "lighty.req_env" table to mod_magnet for setting/getting environment values for cgi (fixes #1967, thx presbrey)
+  * Fix segfault in mod_expire after failed config parsing (fixes #1992)
+  * Add ssi.content-type option (default text/html, fixes #615)
+  * Add support for "real" entropy from /dev/[u]random (fixes #1977)
+  * Adding support for additional chars in LDAP usernames (fixes #1941)
+  * Ignore multiple "If-None-Match" headers (only use first one, fixes #753)
+  * Fix 100% cpu usage if time() < 0 (thx to gaspa and cate, fixes #1964)
+  * Allow max-keep-alive-requests to depend on conditional (fixes #1881)
+  * Make dependency on svnversion/git optional (for devel versionstamp, fixes #2009)
+
+- 1.4.22 - 2009-03-07
+  * Fix wrong lua type for CACHE_MISS/CACHE_HIT in mod_cml (fixes #533)
+  * Fix default vhost in mod_simple_vhost (fixes #1905)
+  * Handle EINTR in mod_rrdtool (fixes #604)
+  * Fix rrd error after graceful restart (fixes #419)
+  * Fix EAGAIN handling for freebsd sendfile (fixes #1913, thx AnMaster for spotting the problem)
+  * Fix segfault in mod_scgi (fixes #1911)
+  * Treat EPIPE as connection-closed error in network_freebsd_sendfile.c (another fix from #1913)
+  * Fix useless redirection of stderr in mod_rrdtool, as it gets redirected to /dev/null later. (fixes #1922)
+  * Fix some problems with more strict compilers (#1923)
+  * Fix segfault if siginfo_t* is NULL in sigaction handler (fixes #1926)
+
+- 1.4.21 - 2009-02-16
+
+  * Fix base64 decoding in mod_auth (#1757, thx guido)
+  * Fix mod_cgi segfault when bound to unix domain socket (#653)
+  * Do not rely on ioctl FIONREAD (#673)
+  * Now really fix mod auth ldap (#1066)
+  * Fix leaving zombie process with include_shell (#1777)
+  * Removed debian/, openwrt/ and cygwin/; they weren't kept up-to-date, and we decided to remove dist. specific stuff
+  * Try to convert string options to shorts for numeric options in config file; allows to use env-vars for numeric options. (#1159, thx andrewb)
+  * Do not cache default vhost in mod_simple_vhost (#709)
+  * Trust pcre-config, do not check for pcre manually (#1769)
+  * Fix fastcgi authorization in subdirectories with check-local=disabled; don't split pathinfo for authorizer. (#963)
+  * Add possibility to disable methods in mod_compress (#1773)
+  * Fix duplicate connection keep-alive/transfer-encoding headers (#960)
+  * Fixed fix for round-robin in mod_proxy (forgot to increment the index) (#1715)
+  * Fix fastcgi-authorizer handling; Status: 200 is now accepted as the doc requests
+  * Compare address family in inet_ntop_cache
+  * Revert CVE-2008-4359 (#1720) fix "encoding+simplifying urls for rewrite/redirect": too many regressions.
+  * Use FD_CLOEXEC if possible (fixes #1821)
+  * Optimized buffer usage in mod_proxy (fixes #1850)
+  * Fix uninitialized value in time struct after strptime
+  * Do not pass Proxy-Connection: header from client to backend http server in mod_proxy (#1877)
+  * Fix wrong malloc sizes in mod_accesslog (probably nothing bad happened...) (fixes #1855, thx ycheng)
+  * Some small buffer.c fixes (closes #1837)
+  * Remove floating point math from server.c (fixes #1402)
+  * Disable SSLv2 by default
+  * Use/enforce sane max-connection values (fixes #1803)
+  * Allow mod_compress to return 304 (Not Modified); compress ignores the static-file.etags option.(fixes #1884)
+  * Add option to ignore the "Expect: 100-continue" header instead of returning 417 Expectation failed (closes #1017)
+  * Use modified etags in mod_compress (fixes #1800)
+  * Fix max-connection limit handling/100% cpu usage (fixes #1436)
+  * Fix error handling in freebsd-sendfile (fixes #1813)
+  * Silenced the annoying "request timed out" warning, enable with the "debug.log-timeouts" option (fixes #1529)
+  * Allow tabs in header values (fixes #1822)
+  * Added Language conditional (fixes #1119); patch by petar
+  * Fix wrong format strings (#1900, thx stepancheg)
+
+- 1.4.20 - 2008-09-30
+
+  * Fix mod_compress to compile with old gcc version (#1592)
+  * Fix mod_extforward to compile with old gcc version (#1591)
+  * Update documentation for #1587
+  * Fix #285 again: read error after SSL_shutdown (thx marton.illes@balabit.com) and clear the error queue before some other calls (CVE-2008-1531)
+  * Fix mod_magnet: enable "request.method" and "request.protocol" in lighty.env (#1308)
+  * Fix segfault for appending matched parts if there was no regex matching (just give empty strings) (#1601)
+  * Use data_response_init in mod_fastcgi x-sendfile handling for response.headers, fix a small "memleak" (#1628)
+  * Don't send empty Server headers (#1620)
+  * Fix conditional interpretation of core options
+  * Enable escaping of % and $ in redirect/rewrite; only two cases changed their behaviour: "%%" => "%", "$$" => "$"
+  * Fix accesslog port (should be port from the connection, not the "server.port") (#1618)
+  * Fix mod_fastcgi prefix matching: match the prefix always against url, not the absolute filepath (regardless of check-local)
+  * Overwrite Content-Type header in mod_dirlisting instead of inserting (#1614), patch by Henrik Holst
+  * Handle EINTR in mod_cgi during write() (#1640)
+  * Allow all http status codes by default; disable body only for 204,205 and 304; generate error pages for 4xx and 5xx (#1639)
+  * Fix mod_magnet to set con->mode = p->id if it generates content, so returning 4xx/5xx doesn't append an error page
+  * Remove lighttpd.spec* from source, fixing all problems with it ;-)
+  * Do not rely on PATH_MAX (POSIX does not require it) (#580)
+  * Disable logging to access.log if filename is an empty string
+  * Implement a clean way to open /dev/null and use it to close stdin/out/err in the needed places (#624)
+  * merge spawn-fcgi changes from trunk (from @2191)
+  * let spawn-fcgi propagate exit code from spawned fcgi application
+  * close connection after redirect in trigger_b4_dl (thx icy)
+  * close connection in mod_magnet if returned status code
+  * fix bug with IPv6 in mod_evasive (#1579)
+  * fix scgi HTTP/1.* status parsing (#1638), found by met@uberstats.com
+  * [tests] fixed system, use foreground daemons and waitpid
+  * [tests] removed pidfile from test system
+  * [tests] fixed tests needing php running (if not running on port 1026, search php in env[PHP] or /usr/bin/php-cgi)
+  * fixed typo in mod_accesslog (#1699)
+  * replaced buffer_{append,copy}_string with the _len variant where possible (#1732) (thx crypt)
+  * case insensitive match for secdownload md5 token (#1710)
+  * Handle only HEAD, GET and POST in mod_dirlisting (same as in staticfile) (#1687)
+  * fixed mod_secdownload problem with unsigned time_t (#1688)
+  * handle EAGAIN and EINTR for freebsd sendfile (#1675)
+  * Use filedescriptor 0 for mod_scgi spawn socket, redirect STDERR to /dev/null (#1716)
+  * fixed round-robin balancing in mod_proxy (#1715)
+  * fixed EINTR handling for waitpid in mod_fastcgi
+  * mod_{fast,s}cgi: overwrite environment variables (#1722)
+  * inserted many con->mode checks; they should prevent two modules to handle the same request if they shouldn't (#631)
+  * fixed url encoding to encode more characters (#266)
+  * allow digits in [s]cgi env vars (#1712)
+  * fixed dropping last character of evhost pattern (#161)
+  * print helpful error message on conditionals in global block (#1550)
+  * decode url before matching in mod_rewrite (#1720) -- (reverted for 1.4.21)
+  * fixed conditional patching of ldap filter (#1564)
+  * Match headers case insensitive in response (removing of X-{Sendfile,LIGHTTPD-*}, catching Date/Server) [2281]
+  * fixed bug with case-insensitive filenames in mod_userdir (#1589), spotted by "anders1" (CVE-2008-4360)
+  * fixed format string bugs in mod_accesslog for SYSLOG
+  * replaced fprintf with log_error_write in fastcgi debug
+  * fixed mem leak in ssi expression parser (#1753), thx Take5k
+  * hide some ssl errors per default, enable them with debug.log-ssl-noise (#397)
+  * do not send content-encoding for 304 (#1754), thx yzlai
+  * fix segfault for stat_cache(fam) calls with relative path (without '/', can be triggered by x-sendfile) (#1750)
+  * fix splitting of auth-ldap filter
+  * workaround ldap connection leak if a ldap connection failed (restarting ldap)
+  * fix auth.backend.ldap.bind-dn/pw problems (only read from global context for temporary ldap reconnects, thx ruskie)
+  * fix memleak in request header parsing (#1774, thx qhy) (CVE-2008-4298)
+  * fix mod_rewrite memleak/endless loop detection (#1775, thx phy - again!)
+  * use decoded url for matching in mod_redirect (#1720) (CVE-2008-4359) -- (reverted for 1.4.21)
+
+- 1.4.19 - 2008-03-10
+
+  * added support for If-Range: <date> (#1346)
+  * added support for matching $HTTP["scheme"] in configs
+  * fixed initgroups() called after chroot (#1384)
+  * fixed case-sensitive check for Auth-Method (#1456)
+  * execute fcgi app without /bin/sh if used as argument to spawn-fcgi (#1428)
+  * fixed a bug that made /-prefixed extensions being handled also when
+    matching the end of the uri in fcgi,scgi and proxy modules (#1489)
+  * print error if X-LIGHTTPD-send-file cannot be done; reset header
+    Content-Length for send-file. Patches by Stefan Buehler
+  * prevent crash in certain php-fcgi configurations (#841)
+  * add IdleServers and Scoreboard directives in ?auto mode for mod_status (#1507)
+  * open log immediately after daemonizing, fixes SIGPIPEs on startup  (#165)
+  * HTTPS env var should be "on" when using mod_extforward and the X-Forwarded-Proto header is set. (#1499)
+  * generate ETag and Last-Modified headers for mod_ssi based on newest modified include (#1491)
+  * support letterhomes in mod_userdir (#1473)
+  * support chained proxies in mod_extforward (#1528)
+  * fixed bogus "cgi died ?" if we kill the CGI process on shutdown
+  * fixed ECONNRESET handling in network-openssl
+  * fixed handling of EAGAIN in network-linux-sendfile (#657)
+  * reset conditional cache (#1164)
+  * create directories in mod_compress (was broken with alias/userdir) (#1027)
+  * fixed out of range access in fd array (#1562, #372) (CVE-2008-0983)
+  * mod_compress should check if the request is already handled, e.g. by fastcgi (#1565)
+  * remove broken workaround for buggy Opera version with ssl/chunked encoding (#285)
+  * generate etag/last-modified header for on-the-fly-compressed files (#1171)
+  * req-method OPTIONS: do not insert default response if request was denied, do not deny OPTIONS by default (#1324)
+  * fixed memory leak on windows (#1347)
+  * fixed building outside of the src dir (#1349)
+  * fixed including of stdint.h/inttypes.h in etag.c (#1413)
+  * do not add Accept-Ranges header if range-request is disabled (#1449)
+  * log the ip of failed auth tries in error.log (enhancement #1544)
+  * fixed RoundRobin in mod_proxy (#516)
+  * check for symlinks after successful pathinfo matching (#1574)
+  * fixed mod-proxy.t to run with a builddir outside of the src dir
+  * do not suppress content on "307 Temporary Redirect" (#1412)
+  * fixed Content-Length header if response body gets removed in connections.c (#1412, part 2)
+  * do not generate a "Content-Length: 0" header for HEAD requests, added test too
+  * remove compress cache file if compression or write failed (#1150)
+  * fixed body handling of status 300 requests 
+  * spawn-fcgi: only try to connect to unix socket (not tcp) before spawning (#1575)
+  * fix sending source of cgi script instead of 500 error if fork fails (CVE-2008-1111)
+  * fix min-procs handling in mod_scgi.c, just set to max-procs (patch from #623)
+  * fix sending "408 - Timeout" instead of "410 - Gone" for timedout urls in mod_secdownload (#1440)
+  * workaround #1587: require userdir.path to be set to enable mod_userdir (empty string allowed) (CVE-2008-1270)
+  * make configure checks for --with-pcre, --with-zlib and --with-bzip2 failing if the headers aren't found
+  * fixed handling of waitpid() == EINTR mod_ssi on solaris 
+
+- 1.4.18 - 2007-09-09
+
+  * fixed compile error on IRIX 6.5.x on prctl() (#1333)
+  * fixed forwarding a SIGINT and SIGHUP when using max-workers (#902)
+  * fixed FastCGI header overrun in mod_fastcgi (reported by mattias@secweb.se)
+  * fixed hanging redirects with keep-alive due to missing
+    "Content-Length: 0" headers
+  * fixed crashing when using undefined environment variables in the config
+  * fixed compilation of mod_mysql_vhost on irix (#1341)
+
+- 1.4.17 - 2007-08-29
+
+  * added dir-listing.set-footer in mod_dirlisting (#1277)
+  * added sending UID and PID for SIGTERM and SIGINT to the logs
+  * fixed hardcoded font-sizes in mod_dirlisting (#1267)
+  * fixed different ETag length on 32/64 platforms (#1279)
+  * fixed compression of files < 128 bytes by disabling compression (#1241)
+  * fixed mysql server reconnects (#518)
+  * fixed disabled keep-alive for dynamic content with HTTP/1.0 (#1166)
+  * fixed crash on mixed EOL sequences in mod_cgi
+  * fixed key compare (#1287)
+  * fixed invalid char in header values (#1286)
+  * fixed invalid "304 Not Modified" on broken timestamps
+  * fixed endless loop on shrinked files with sendfile() on BSD (#1289)
+  * fixed counter overrun in ?auto in mod_status (#909)
+  * fixed too aggresive caching of nested conditionals (#41)
+  * fixed possible overflow in unix-socket path checks on BSD (#713)
+  * fixed extra Content-Length header on 1xx, 204 and 304 (#1002)
+  * fixed handling of duplicate If-Modified-Since to return 304 
+  * fixed extracting status code from NPH scripts (#1125)
+  * fixed prctl() usage (#1310)
+  * removed config-check if passwd files exist (#1188)
+  * fixed crash when etags are disabled but the client sends one (#1322)
+  * fixed crash when freeing the config in mod_alias
+  * fixed server.error-handler-404 breakage from 1.4.16 (#1270)
+  * fixed entering 404-handler from dynamic content (#948)
+  * added more debug infos for FAM based stat-cache
+  * use more LSB like paths in the sample config (#1242)
+
+- 1.4.16 - 2007-07-25
+
+  * added static-file.etags, etag.use-inode, etag.use-mtime, etag.use-size
+    to customize the generation of ETags for static files. (#1209) 
+    (patch by <Yusufg@gmail.com>)
+  * fixed typecast of NULL on execl() (#1235)
+    (patch by F. Denis)
+  * fixed circumventing url.access-deny by trailing slash (#1230)
+  * fixed crash on duplicate headers with trailing WS (#1232)
+  * fixed accepting more connections then requested (#1216)
+  * fixed mem-leak in mod_auth (reported by Stefan Esser)
+  * fixed crash with md5-sess and cnonce not set in mod_auth (reported by Stefan Esser)
+  * fixed missing check for base64 encoded string in mod_auth and Basic auth
+    (reported by Stefan Esser)
+  * fixed possible crash in Auth-Digest header parser on trailing WS in 
+    mod_auth (reported by Stefan Esser) 
+  * fixed check on stale errno values, which broke handling of broken fastcgi
+    applications. (#1245)
+  * fixed crash on 32bit archs when debug-msgs are printed in mod_scgi, mod_fastcgi 
+    and mod_webdav (#1263)
+
+- 1.4.15 - 2007-04-13
+
+  * fixed broken Set-Cookie headers
+
+- 1.4.14 - 2007-04-13
+
+  * fix crash if gethostbyaddr() failed on redirect [1718]
+  * properly handle 206 responses generated by *cgi scripts. (#755) [1716]
+  * added HTTPS=on to the environment of cgi scripts (#861) [1684]
+  * fix handling of 303 (#1045) [1678]
+  * made the configure check for lua more portable [1677]
+  * added mod_extforward module [1665]
+  * references to the fam stat cache engine should be conditional (#1039) [1664]
+  * fix http 500 errors (colin.stephen/at/o2.com) #1041 [1663]
+  * prevent wrong pidfile unlinking on graceful restart (Chris Webb) [1656]
+  * ignore empty packets from STDERR stream. #998
+  * fix a crash for files with an mtime of 0 reported by cubiq on irc [1519]
+    CVE-2007-1870
+  * allow empty passwords with ldap (Jörg Sonnenberger) [1516]
+  * mod_scgi.c segfault fix #964 [1501]
+  * Added round-robin support to mod_fastcgi [1500]
+  * Handle DragonFlyBSD the same way as Freebsd (Jörg Sonnenberger) [1492,1676]
+  * added now and weeks support to mod_expire. #943
+  * fix cpu hog in certain requests [1473] CVE-2007-1869
+  * fix for handling hostnames with trailing dot [1406]
+  * fixed header-injection via server.tag (#1106)
+  * disabled caching of files without a content-type to solve the
+    aggressive caching of FF
+  * remove trailing white-spaces from HTTP-requests before parsing (#1098)
+  * fixed accesslog.use-syslog in a conditional and the caching of the
+    accesslog for files (fixes #1064)
+  * fixed various crashes at startup on broken accesslog.format strings (#1000)
+  * fixed handling of %% in accesslog.format
+  * fixed conditional dir-listing.exclude (#930)
+  * reduced default PATH_MAX to 255 (#826)
+  * ECONNABORTED is not known on cygwin (#863)
+  * fixed crash on url.redirect and url.rewrite if %0 is used in a global context
+    (#800)
+  * fixed possible crash in debug-message in mod_extforward
+  * fixed compilation of mod_extforward on glibc < 2.3.4
+  * fixed include of empty in the configfiles (#1076)
+  * send SIGUSR1 to fastcgi children before SIGTERM. libfcgi wants SIGUSR1. (#737)
+  * fixed missing AUTH_TYPE entry in the fastcgi environment. (#889)
+  * fixed compilation in network_writev.c on MacOS X 10.3.9 (#903)
+  * added kill-signal as another setting for fastcgi backends. See the wiki for more.
+
+- 1.4.13 - 2006-10-09
+
+  * added initgroups in spawn-fcgi (#871)
+  * added apr1 support htpasswd in mod-auth (#870)
+  * added lighty.stat() to mod_magnet
+  * fixed segfault in splitted CRLF CRLF sequences
+    (introduced in 1.4.12) (#876)
+  * fixed compilation of LOCK support in mod-webdav
+  * fixed fragments in request-URLs (#869)
+  * fixed pkg-config check for lua5.1 on debian
+  * fixed Content-Length = 0 on HEAD requests without
+    a known Content-Length (#119)
+  * fixed mkdir() forcing 0700 (#884)
+  * fixed writev() on FreeBSD 4.x and older (#875)
+  * removed warning about a 404-error-handler
+    returned 404
+  * backported and fixed the buildsystem changes for
+    webdav locks
+  * fixed plugin loading so we can finally load lua
+    extensions in mod_magnet scripts
+  * fixed large uploads if xattr is enabled
+
+- 1.4.12 - 2006-09-23
+
+  * added experimental LOCK support for webdav
+  * added Content-Range support for PUT in webdav
+  * added support for += on empty arrays in config-files
+  * added ssl.cipher-list and ssl.use-sslv2
+  * added $HTTP["querystring"] conditional
+  * added mod_magnet as long-term replacement for mod_cml
+  * added work-around for a Opera Bug with SSL + Chunked-Encoding
+  * changed --print-config to print to stdout instead of stderr
+  * changed no longer use 0600 for new files with webdav. umask is
+    honored. Make sure you have set a proper umask.
+  * fixed upload hangs with SSL
+  * fixed connection drops with SSL (aka bad retry)
+  * fixed path traversal with \ on cygwin
+  * fixed mem-leak in mod_flv_streaming
+  * fixed required trailing newline in configfiles (#142)
+  * fixed quoting the autoconf files (#466)
+  * fixed empty Host: + $HTTP["host"] handling (#458)
+  * fixed handling of If-Modified-Since if ETag is not set
+  * fixed default-shell if SHELL is not set (#441)
+  * fixed appending and assigning of env.* vars
+  * fixed empty FCGI_STDERR packets
+  * fixed conditional server.allow-http-11
+  * fixed handling of follow-symlink + lstat()
+  * fixed SIGHUP handling if max-workers is used
+  * fixed "Software caused connection abort" messages on FreeBSD
+
+- 1.4.11 - 2006-03-09
+
+  * added ability to specify which ip address spawn-fci listens on
+    (agkr/at/pobox.com)
+  * added mod_flv_streaming to streaming Flash Movies efficiently
+  * fixed handling of error codes returned by mod_dav_svn behing a
+    mod_proxy
+  * fixed error-messages in mod_auth and mod_fastcgi
+  * fixed re-enabling overloaded local fastcgi backends
+  * fixed handling of deleted files in linux-sendfile
+  * fixed compilation on BSD and MacOSX
+  * fixed $SERVER["socket"] on a already bound socket
+  * fixed local source retrieval on windows
+    (secunia)
+  * fixed hanging cgi if remote side is dieing while reading
+    from the pipe (sandy/at/meebo.com)
+
+- 1.4.10 - 2006-02-08
+
+  * added docs for mod_dirlisting
+  * added fastcgi.map-extensions to mod_fastcgi
+  * fixed load balancing for mod_fastcgi
+  * fixed extra newline for syslog() in mod_accesslog
+  * fixed user-track cookie for IE in mod_usertrack
+  * fixed crash in digest handling in mod_auth
+  * fixed handling of 301 response-bodies from a mod_proxy backend
+  * fixed loading of base modules if server.modules is not set
+  * fixed broken cgi if mod_scgi is loaded
+
+- 1.4.9 - 2006-01-14
+
+  * added server.core-files option (sandy <sandy/at/meebo.com>)
+  * added docs for mod_status
+  * added mod_evasive to limit the number of connections by IP (<w1zzard/at/techpowerup.com>)
+  * added the power-magnet to mod_cml
+  * added internal statistics to mod_fastcgi
+  * added server.statistics-url to get internal statistics from mod_status
+  * added support for conditional range-requests through If-Range
+  * added static building via scons
+  * fixed 100% cpu loops in mod_cgi ("sandy" <sjen/at/cs.stanford.edu>)
+  * fixed handling for secure-download.timeout (jamis/at/37signals.com)
+  * fixed IE bug in content-charset in the output of mod_dirlisting (sniper/at/php.net)
+  * fixed typos and language in the docs (ryan-2005/at/ryandesign.com)
+  * fixed assertion in mod_cgi on HEAD request is Content-Length (<sandy/at/meebo.com>)
+  * fixed handling if equal but duplicate If-Modified-Since request headers
+  * fixed endless loops in mod_fastcgi if backend is dead
+  * fixed Depth: 1 handling in PROPFIND requests on empty dirs
+  * fixed encoding of UTF8 encoded dirlistings (Jani Taskinen <sniper/at/iki.fi>)
+  * fixed initial bind to a unix-domain socket through server.bind
+  * fixed handling of lowercase filesystems
+  * fixed duplicate request headers cause by mod_setenv
+
+- 1.4.8 - 2005-11-23
+
+  * added auto-reconnect to ldap-server in mod_auth
+    (joerg/at/netbsd.org)
+  * changed auth.ldap-cafile to be optional
+    (joerg/at/netbsd.org)
+  * added strip_request_uri in mod_fastcgi
+  * added more X-* headers to mod_proxy
+    (Ben Grimm <bengrimm/at/gmail.com>)
+  * added 'debug' to simple-vhost to suppress the
+    (mod_simple_vhost.c.157) No such file or directory /servers/ww.lighttpd.net/pages/
+    messages by default
+  * added support to let the server listen on UNIX-socket
+  * changed default stat-cache-engine to 'simple'
+  * removed debian/ dir from source package on request by packager
+  * fixed max-age timestamps in mod_expire
+  * fixed encoding the filenames in PROPFIND in mod_webdav
+  * fixed range request handling in network_writev
+  * fixed retry on connect error in mod_fastcgi
+    (Robert G. Jakabosky <bobby/at/alphatrade.com>)
+  * fixed possible crash in mod_webdav if sqlite3 support
+    is available but not use
+  * fixed fdvent-handler init if server.max-worker was used
+    (Siddharth Vijayakrishnan <mail/at/bluefireworks.net>)
+  * fixed missing cleanup in mysql_vhost
+  * fixed assert() in "connections.c:962:
+      connection_handle_read_state: Assertion 'c->mem->used' failed."
+  * fixed 64bit issue in md5
+  * fixed crash in mod_status
+  * fixed duplicate headers in mod_proxy
+  * fixed Content-Length in HEAD request in mod_proxy
+  * fixed unsigned/signed comparisions
+  * fixed streaming in mod_cgi
+  * fixed possible overflow in password-salt handling
+    (reported on slashdot by james-web/at/and.org)
+  * fixed server-traffic-limit if connection limit is not set
+
+- 1.4.7 - 2005-11-02
+
+  * added FD_CLOEXEC to fds which are kept open for a longer time
+  * added smaller, moving mmaped windows to network_writev
+  * added madvise() to instruct the kernel the do proper read-ahead in network_writev
+  * added support for %I in mod_accesslog
+  * added better compat to Apache for ?auto in mod_status
+  * added support for userdirs without a entry in /etc/passwd in mod_userdir
+    (rob/at/inversepath.com)
+  * added startup-time selectable network-backend
+  * added location of upload-files to config as array
+  * added webdav.log-xml for logging xml-content in mod_webdav
+  * added Cache-Control: max-age to mod_expire
+  * workaround missing client-bug by assuming we received a close-notify on
+    non-keep-alive requests in SSL request
+  * disabled kerberos5 support by default to fix compilation on RHEL
+  * fixed order of library checks to fix compilation on Solaris 9
+  * fixed open file-descriptors on read-error
+  * fixed crash if /var/tmp is not writable
+
+- 1.4.6 - 2005-10-09
+
+  * fixed compilation on MacOS X and cygwin
+  * fixed compressed output if caching was disabled (seen in IE and Opera)
+  * fixed range-request option
+  * fixed mysql-vhost module (was broken in 1.4.5)
+  * fixed false positive in the detection of case-insensitive FS
+
+- 1.4.5 - 2005-10-02
+
+  * added all DeltaV methods as known methods
+  * added buffer-to-disk of request content
+  * added warning for unused variables in conditionals
+  * added global index-generators to mod_indexfile
+  * fixed caching for remote-ip conditionals with keep-alive
+  * fixed redirects with content
+  * fixed infinite loop in exec-cmd in mod_ssi
+  * fixed segfault in config handling for mod_mysql_vhost
+  * fixed segfault on FIFOs/Sockets
+  * fixed possible crash on uninit memory if If-Modified-Since was too long
+  * fixed accounting of mem-chunks
+  * fixed starving of connections on high load
+  * fixed crc errors in mod_compress on 64bit platforms
+  * fixed handling of overlapping fastcgi packets (bug added in 1.4.4)
+  * fixed logic of conditionals if a header was not set
+  * fixed a segfault in mod_rewrite if %1 references were used
+  * fixed handling of empty request URIs in HTTP requests
+
+- 1.4.4 - 2005-09-16
+  * added support for %V in mod_accesslog
+  * added a option for a FastCGI responser to send static files
+  * added md5 and blowfish hashes to htpasswd
+  * fixed METHOD in mod_accesslog of WebDAV methods
+  * fixed check for permission before files in sent
+  * fixed mod-proxy and content for non-POST requests
+  * fixed compilation of mod_cml on MacOS X
+  * fixed SSL errmsg after accept()
+  * fixed memleak in stat-cache
+  * fixed aborted connections if file was moved while in transfer
+  * fixed mem-usage for large FastCGI transfers
+
+- 1.4.3 - 2005-09-01
+
+  * added gracefull shutdown
+  * added server.max-connections
+  * fixed compilation on all BSD platforms
+  * fixed init of kqueue and /dev/poll after daemonize
+  * fixed segfault if select() is event-handler and more than FD_SETSIZE
+    fds are opened
+  * fixed compilation of mod_cml
+  * fixed bin-copy-env in mod_fastcgi
+
+- 1.4.2 - 2005-08-29
+
+  * fixed mimetype detection on uppercase extensions
+  * fixed memleak in stat-cache
+  * fixed infinite loop in mod_cgi
+  * fixed alignment crashes on sparc64 and alpha64
+  * fixed test system for gentoo ebuild
+  * fixed infinite loop in SSL
+  * fixed range request for files > 2Gb
+
+- 1.4.1 - 2005-08-22
+
+  * added a complete Class 1 complient mod_webdav
+  * fixed ssl support (especially on OpenBSD)
+  * fixed response header in body problem in mod_cgi
+  * fixed numbers before body problem
+  * fixed compilation on Solaris and FreeBSD
+  * fixed conditional options in mod_dirlisting
+  * fixed segfault in mod_dirlisting for NFS directories
+  * fixed check for docroot in change-root environments
+
+- 1.4.0 - 2005-08-17
+
+  * added nested conditionals
+  * added remote-ip to $HTTP
+  * added support for stat-cache via FAM
+  * added a read-only WebDAV module
+  * fixed cleanup in mod_proxy and mod_fastcgi
+  * fixed handling of filenames on case-insensitive filesystems
+
+- 1.3.16 - 2005-07-31
+
+  * added Date: headers to dynamic HTTP/1.0 requests
+  * added support for OPTION * HTTP/1.1
+  * added support for accesslog to syslog
+  * added support for PATH_INFO guessing if check-local is disabled in
+      mod_fastcgi
+  * added switch to disable range-requests
+  * added valid-user option for mod_auth (tigger at gentoo.org)
+  * added JavaScript based sorting to mod_status (erik)
+  * added selective TCP_CORK (Christian von Roques)
+  * break up endless loops with Status: 500
+  * fixed endless loops in mod_rewrite
+  * mapped url.rewrite and url.rewrite-final to uri.rewrite-once
+  * fixed compilation for mod_trigger_b4_dl
+  * fixed 'can't reach host' in mod_proxy
+  * error-handler-404 defaults to Status: 200 and static files work now
+
+- 1.3.15 - 2005-07-15
+
+  * added mod_cml
+  * added mod_trigger_b4_dl
+  * added encoding to mod_dirlisting
+  * added ?auto to mod_status
+  * relaxed handling of characters in URIs even more
+  * fixed detection of sendfile() on Linux 2.4.x
+  * fixed comparision of buffers for short strings
+  * server.errorfile-prefix is now conditional
+  * fixed mod_rrdtool to close STDERR
+
+- 1.3.14 - 2005-06-15
+
+  * added SCGI support via mod_scgi
+  * added hash-based and round-robin load balancing to mod_proxy
+  * fixed range requests larger than 2Gb
+  * fixed compilation on Solaris
+  * fixed endless loops in mod_fastcgi, mod_cgi and mod_proxy
+  * fixed handling of URIs for '+' and characters > 127
+
+- 1.3.13 - 2005-03-06
+
+  * added customizable directory listings
+  * fixed compile error on all BSD unixes
+  * fixed PATHINFO handling for FastCGI
+  * fixed handling of remote-close on FreeBSD and OpenSSL
+
+- 1.3.12 - 2005-03-02
+
+  * added ssl.ca-file
+  * added support for \n\n as terminator
+  * rewrote test-framework and added more tests
+  * fixed cgi.assign with empty handler
+  * fixed segfault in debug-code
+  * fixed mod_expire if modification-timestamps are used
+  * fixed segfault on duplication Host-headers
+  * fixed endless loop in mod_fastcgi
+  * fixed handling of dead fastcgi-processes
+
+- 1.3.11 - 2005-02-20
+
+  * added REMOTE_PORT and SERVER_ADDR to CGI-env
+  * relaxed handling of newlines before keep-alive requests
+  * relaxed uri-parser again
+  * fixed PHP_SELF for php
+  * fixed compilation on MacOS X
+  * fixed handling of EPIPE and ECONNRESET
+  * fixed crash in mod_auth if config-options are missing
+  * fixed handling of missing trailing / in mod_userdir
+  * fixed conditional secdownload.secret
+  * fixed REPORT ME error due to failed reconnects in mod_fastcgi
+  * fixed cmdline handling in mod_fastcgi
+
+- 1.3.10 - 2005-02-06
+
+  * added support for full commandline in spawn-fcgi
+  * fixed missing check for IP-address in mod_fastcgi
+  * fixed compile error with openssl in mod_fastcgi
+  * removed a debug-message from network-functions
+
+- 1.3.9 - 2005-02-06
+
+  * added a stricter URI parser
+  * added a check to the CGI spawner if the cgi-handler exists
+  * added documentation for SSL and mod_status
+  * added handling of startup environment to FastCGI
+  * improved performance in FastCGI in buildind the FastCGI header
+  * fixed min-procs and max-procs in FastCGI on PowerPC
+  * fixed crash in setenv.add-response-header
+  * fixed handling of nph-scripts in CGI
+  * fixed accidently sending out physical file in CGI on error
+  * fixed cygwin support
+  * fixed handling of missing files
+  * fixed HEAD requests for dynamic requests
+
+- 1.3.8 - 2005-01-30
+
+  * added traffic shaping by remote host and virtual server
+  * added auto-spawning of FastCGI process on demand
+  * added virtual host based on MySQL
+  * added mod_setenv to add envirnoment and http headers on the fly
+  * added support for syslog in mod_accesslog
+  * improved output of mod_status
+  * improved debug output in request handling
+  * fixed build problems on netbsd 1.4.x and 1.5.x
+  * fixed status.url configuration
+  * fixed handling of != and !~ in configutation
+  * fixed special cases in keep-alive handling
+  * fixed timeout handling in handling POST requests
+  * fixed mode AUTHORIZER in FastCGI
+  * fixed handling if internal redirects if no Host: is supplied
+  * fixed mod_alias + pathinfo
+  * fixed directory indexes and permissions
+  * enabled sending errorlog to syslog again
+
+- 1.3.7 - 2004-12-11
+
+  * added retries for a fastcgi connect if a php-childs
+    dies at startup
+  * update the debian directory
+  * added setgroups() to drop all group-privs
+  * added native port to windows via mingw32
+  * added server.tag = '...'
+  * added support for ${...} in mod_ssi
+  * ported all plugins to conditional support
+  * fixed multipart handling in cgi
+  * fixed kqueue event-handler
+  * fixed wrap-around in mod_status
+  * fixed crash with SSL + FastCGI
+  * fixed detection of SSL headers
+  * fixed handling of dangling SSL_shutdown
+  * fixed detection of keep-alive of Firefox
+
+- 1.3.6 - 2004-11-03
+
+  * added spawn-fcgi to the distribution
+  * added support in fastcgi module to spawn fastcgi
+    processes itself
+  * fixed logfile cycling if external logging is used
+  * fixed connection handling in fastcgi if no chunk
+    encoding is used
+  * fixed internal redirects on directories if a query
+    string is supplied
+  * fixed cgi-module for POST request above 4k
+  * fixed mod_alias and follow-symlink
+
+- 1.3.5 - 2004-10-31
+
+  * added mod_alias
+  * added mod_userdir
+  * added the exec command to the SSI handler
+  * added a switch to disable follow-symlinks
+  * added a switch to disable IPv6 at compile-time
+  * fixed compilation on FreeBSD and NetBSD 1.3.x
+  * fixed segfault in pipelining
+  * fixed a segfault in writev() handler if LFS is used
+
+- 1.3.4 - 2004-10-24
+
+  * added limiter for open files
+  * added logging of user supplied data to accesslogs
+  * added build target for OpenWRT
+  * added plain backend support for auth-digest
+  * fixed handling the external accesslog processes
+  * fixed SERVER_NAME in CGI and FastCGI
+
+- 1.3.3 - 2004-10-16
+
+  * added support for NL terminators in CGI-scripts
+  * added support for conditionals in mod_auth,
+    mod_simple_vhost and mod_evhost
+  * added a error-handler for 404 codes
+  * fixed request counter in the rrdtool module
+  * fixed log-file cycling
+  * fixed seg-fault
+
+- 1.3.2 - 2004-09-30
+
+  * fixed file-cache
+
+- 1.3.1 - 2004-09-30
+
+  * fixed file-cache
+  * fixed parsing of IPv6 adresses
+  * fixed cgi for cygwin
+  * fixed test-suite for FreeBSD and IRIX
+  * fixed handling of shrinked files
+  * fixed handling of REQUEST_URI after rewrite
+
+- 1.3.0 - 2004-09-17
+
+  * added build for MacOS X and Cygwin
+  * added handling of more than one socket
+  * added config-conditions for User-Agent and Referer
+  * added final rewrite-rules
+
+- 1.2.8 - 2004-09-11
+
+  * added a cache for mimetypes
+  * added X-Forwarded-For for mod_proxy
+  * fixed handling of comments in If-Modified-Since
+  * fixed error handling in FastCGI code
+  * fixed expire plugin for second Expire header
+
+- 1.2.7 - 2004-09-04
+
+  * added mod_rrdtool for internal statistics
+  * added xattr support
+  * added user-controlable timeouts
+  * improved documentation for many plugins
+  * fixed POST requests for mod_proxy
+  * fixed rare hang with CGI
+  * fixed seg-fault if no configfile is specified
+  * fixed rare problem in FastCGI header generation
+
+- 1.2.6 - 2004-08-26
+
+  * added apache-like accesslog definition
+  * enabled timestamp cache again
+  * improved performance in the string compare functions
+  * fixed double-free in fastcgi handler
+  * fixed error-handling in cgi handler
+
+- 1.2.5 - 2004-08-10
+
+  * added skeleton for solaris 10 port-API
+  * added compression support even if no cachedir is set
+  * added conditional configoptions
+  * fixed compilation on OpenBSD
+  * fixed kqueue support
+  * fixed pipelining bug
+  * fixed parallel build (triggered by Gentoo)
+  * updated debian postinst
+
+- 1.2.4 - 2004-07-31
+
+  * added kqueue support
+  * added server-side includes (mod_ssi)
+  * fixed large post uploads in fastcgi
+  * fixed rt-signals handling of delayed events
+
+- 1.2.3 - 2004-07-10
+
+  * added a proxy module for Java and friends
+  * added support to pass accesslog through an external programm
+  * added mimetypes for text/css and text/javascript
+  * fixed index-files for FastCGI if webserver is in chroot
+  * fixed error messages of CGI process fails to exec()
+  * fixed detection of pcre on IRIX and FreeBSD
+  * fixed timestamps in Last-Modified checks
+  * fixed 64bit builds
+  * fixed mmap-caching of large files
+  * relaxed the HTTP parser on empty headerfields
+
+- 1.2.2 - 2004-06-15
+
+  * added support for unix domain sockets in FastCGI
+  * fixed mmap caching
+  * fixed compile-time check for linux sendfile()
+  * fixed check for pcre.h on Fedora Core 2
+
+- 1.2.1 - 2004-05-30
+
+  * added experimental support for AIX send_file()
+  * added an mmap cache to the filehandle cache
+  * enabled FreeBSD sendfile support again
+  * added support for calling CGI binaries directly
+  * fixed pipelining for POST requests
+  * fixed some seg-faults if no configfile is used
+
+- 1.2.0 - 2004-05-17
+
+  * added conforming Expect: handling
+  * added a module for secure and fast downloading
+  * rewrote the event handling interface
+  * fixed array handling which might lead to 'missing header'
+  * fixed pipelining support
+  * fixed build of the localizer extension
+  * fixed cgi handling for headers which are flushed to often
+  * fixed compilation on Solaris 2.5
+
+- 1.1.9 - 2004-04-29
+
+  * added AUTHORIZER mode to the FastCGI module
+  * added 'check-local' option to disable local stat() in the FastCGI module
+  * added prefix-notation for FastCGI module
+  * added 'mod_usertrack'
+  * improved CGI/FastCGI spec conformance
+  * more code cleanup
+  * fixed HTTP/1.1 chunk headers
+  * fixed POST handling
+  * fixed SSL network handler
+  * fixed writev() network handler
+
+- 1.1.8 - 2004-04-16
+
+  * code cleanup
+  * limiting the size of the request-body and the request-header
+  * minor speed improvements
+  * tightend the HTTP-Parser again
+
+- 1.1.7 - 2004-04-12
+
+  * added REMOTE_USER to the Server->FastCGI parameters
+  * added bzip2 compression
+  * improved the error-messages from the new configfile parser
+  * fixed accesslog writing for errornous requests
+  * fixed LFS (64bit filesizes) handling
+  * fixed Content-Length for HEAD requests
+  * fixed some memory leaks in the configfile parser
+
+- 1.1.6 - 2004-04-10
+
+  * tightend the HTTP-Parser
+  * rewrote the configfile parser (based on lemon)
+  * fixed openssl support
+  * fixed mmap+write support
+  * use localtime in accesslog if possible
+
+- 1.1.5 - 2004-04-07
+
+  * added ldap backend to the auth
+  * added a mod_expire
+  * added debian packaging structure
+  * merged redhat and suse spec-file
+  * fixed eventhandler for solaris
+  * fixed 64bit fileoffsets
+  * fixed permissions of the PID-file
+
+- 1.1.4 - 2004-04-04
+
+  * added server.pid-file
+  * added support for solaris /dev/poll and solaris sendfilev()
+  * added support for writev()
+  * added PATHINFO support (again)
+  * fixed CLF logfile writing
+
+- 1.1.3 - 2004-03-25
+
+  * set default event-handler to 'poll'
+  * fixed logcycling in chroot()
+  * fixed hostname detection
+  * added syslog() as fallback for error-logging
+
+- 1.1.2 - 2004-03-22
+
+  * added a "docroot" setting for fastcgi processes
+  * performance improvements
+  * improved configure script
+  * rewrote the fastcgi config parser
+  * added a rc-script for RedHat
+  * added epoll() support for Linux 2.6.x
+
+- 1.1.1 - 2004-03-15
+
+  * added localizer module
+  * performance improvements
+  * code cleanup
+
+- 1.1.0 - 2004-03-06
+
+  * changed some configuration keys for better readability
+  * moved the virtual-host code to mod_simple_vhost
+  * added enhanced virtual host plugin from Christian Kruse
+  * added two new auth-backends (htpasswd, htdigest)
+  * fixed and improved authentification
+  * stricter parsing of the Host: field
+  * added a warning for unused configuration keys
+  * improved FastCGI documentation
+
+- 1.0.3 - 2004-02-13
+
+  * a startup script has been added (LSB compliant)
+  * HEAD requests were submitting the content like a GET request
+  * the virtual directory listing got a face-lifting and fixes
+  * request-headers are now handled case-in-sensitive as required
+    by the standard. this fixes POST requests for w3m and some Proxies.
+
+- 1.0.2 - 2004-02-07
+
+  * rearrangement of the default configfile
+  * some updates in the documentation
+  * a entry in the error-log for a 404
+  * stdout is no longer the default for the accesslog
diff --git a/data/lighttpd/lighttpd-1.4.53/README b/data/lighttpd/lighttpd-1.4.53/README
new file mode 100644
index 000000000..e3dd31c06
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/README
@@ -0,0 +1,154 @@
+
+========
+lighttpd
+========
+
+-------------
+a light httpd
+-------------
+
+:abstract:
+  lighttpd a secure, fast, compliant and very flexible web-server
+  which has been optimized for high-performance environments. It has a very
+  low memory footprint compared to other webservers and takes care of cpu-load.
+  Its advanced feature-set (FastCGI, CGI, Auth, Output-Compression,
+  URL-Rewriting and many more) make lighttpd the perfect webserver-software
+  for every server that is suffering load problems.
+
+:documentation:
+  https://redmine.lighttpd.net/projects/lighttpd/wiki/
+
+the naming
+----------
+
+lighttpd is a __httpd__ which is
+
+- fast as __light__ning and
+- __light__ when it comes to memory consumption and system requirements
+
+Features
+--------
+
+Network
+```````
+
+- IPv4, IPv6
+
+Protocols
+`````````
+
+- HTTP/1.0 (http://www.ietf.org/rfc/rfc1945.txt)
+- HTTP/1.1 (http://www.ietf.org/rfc/rfc2616.txt)
+- HTTPS (provided by openssl)
+- CGI/1.1 (http://CGI-Spec.Golux.Com/)
+- FastCGI (http://www.fastcgi.com/devkit/doc/fcgi-spec.html)
+
+Advanced Features
+`````````````````
+
+- load-balanced FastCGI
+  (one webserver distributes requests to multiple PHP-servers via FastCGI)
+- custom error pages (for Response-Code 400-599)
+- virtual hosts
+- directory listings
+- streaming CGI and FastCGI
+- URL-Rewriting
+- HTTP-Redirection
+- output-compression with transparent caching
+
+FastCGI-Support
+```````````````
+
+- parses the Response-header and completes the HTTP-header accordingly
+- Keep-Alive handling based on Content-Length header
+
+PHP-Support
+```````````
+
+- same speed as or faster than apache + mod_php4
+- handles various PHP bugs in the FastCGI SAPI
+- includes a utility to spawn FastCGI processes (necessary for PHP 4.3.x)
+
+Security features
+`````````````````
+
+- chroot(), set UID, set GID
+- protecting docroot
+
+HTTP/1.1 features
+`````````````````
+
+- Ranges (start-end, start-, -end, multiple ranges)
+- HTTP/1.0 Keep-Alive + HTTP/1.1 persistent Connections
+- methods: GET, HEAD, POST
+- Last-Modified + If-Modified handling
+- sends Content-Length if possible
+- sends Transfer-Encoding: chunk, if Content-Length is not possible
+- sends Content-Type
+- on-the-fly output compression (deflate, gzip)
+- authentication: basic and digest
+  (http://www.ietf.org/rfc/rfc2617.txt)
+
+HTTP/1.1 compliance
+```````````````````
+
+- Sends 206 for Range Requests
+- Sends 304 for If-Modified Requests
+- Sends 400 for missing Host on HTTP/1.1 requests
+- Sends 400 for broken Request-Line
+- Sends 411 for missing Content-Length on POST requests
+- Sends 416 for "out-of-range" on Range: Header
+- Sends 501 for request-method != (GET|POST|HEAD)
+- Sends 505 for protocol != HTTP/1.0 or HTTP/1.1
+- Sends Date: on every requests
+
+Intended Audience
+-----------------
+
+- Ad-Server Front-Ends ("Banner-Schleuder")
+  - delivering small files rapidly
+- php-servers under high load
+  (load-balancing the php-request over multiple PHP-servers)
+
+Works with
+----------
+
+It has been tested to work with
+
+- IE 6.0
+- Mozilla 1.x
+- Konqueror 3.1
+  (for Keep-Alive/Persistent Connections, Accept-Encoding for PHP + gzip)
+- wget
+  (for Resuming)
+- acrobat plugin
+  (for multiple ranges)
+
+
+Works on
+--------
+
+lighttpd has been verified to compile and work on
+
+- Linux
+- FreeBSD
+- NetBSD
+- OpenBSD
+- Solaris 8 + 9
+- SGI IRIX 6.5
+- Windows (when compiled under cygwin)
+(and will likely compile and run on most unix-like systems with C99 compiler)
+
+-----------------
+Starting lighttpd
+-----------------
+
+As daemon in the background: ::
+
+  $ lighttpd -f <configfile>
+
+or without detaching from the console: ::
+
+  $ lighttpd -D -f <configfile>
+
+
diff --git a/data/lighttpd/lighttpd-1.4.53/README.FreeBSD b/data/lighttpd/lighttpd-1.4.53/README.FreeBSD
new file mode 100644
index 000000000..29da0a371
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/README.FreeBSD
@@ -0,0 +1,48 @@
+
+FreeBSD dependencies:
+
+- compiler:
+  pkg install gcc5
+- autotools + pkgconf (for builds from svn/git)
+  pkg install autotools pkgconf
+- pkgconf might be needed to find libs in build from tarball too:
+  pkg install pkgconf
+- building with cmake + ninja instead of autotools:
+  pkg install cmake ninja
+- libev (cross-platform event loop library) if freebsd-kqueue from lighty isn't working
+  pkg install libev
+- stack traces on asserts:
+  pkg install libunwind
+- PCRE (mod_rewrite, mod_redirect, config conditionals, ...)
+  pkg install pcre
+- TLS support (and mod_auth {SHA1} support)
+  pkg install libressl
+  or (mysql-connector-c still requires openssl)
+  pkg install openssl
+- PHP for unit tests
+  pkg install php56
+- MySQL for mod_mysql_vhost
+  pkg install mysql-connector-c
+- File and directory monitoring
+  pkg install gamin
+  or
+  pkg install fam
+- Lua 5.1, 5.2 or 5.3 (mod_magnet and mod_cml)
+  pkg install lua51  (or lua52 or lua53)
+- memcached library (mod_cml and mod_trigger_b4_dl feature)
+  pkg install libmemcached
+- gdbm (mod_trigger_b4_dl feature)
+  pkg install gdbm
+- LDAP (mod_auth feature)
+  pkg install openldap-client
+- SQLite3 (required for most mod_webdav features)
+  pkg install sqlite3
+- XML (mod_webdav properties and locking)
+  pkg install libxml2
+- UUID library (mod_webdav locking)
+  pkg install e2fsprogs-libuuid
+
+Configure:
+
+To help autotools find libraries and headers:
+CPPFLAGS=-I/usr/local/include LDFLAGS=-L/usr/local/lib ./configure ...
diff --git a/data/lighttpd/lighttpd-1.4.53/SConstruct b/data/lighttpd/lighttpd-1.4.53/SConstruct
new file mode 100644
index 000000000..f3a3b562b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/SConstruct
@@ -0,0 +1,677 @@
+from __future__ import print_function
+import os
+import re
+import string
+import sys
+from copy import copy
+from stat import *
+
+try:
+	string_types = basestring
+except NameError:
+	string_types = str
+
+package = 'lighttpd'
+version = '1.4.53'
+
+underscorify_reg = re.compile('[^A-Z0-9]')
+def underscorify(id):
+	return underscorify_reg.sub('_', id.upper())
+
+def fail(*args, **kwargs):
+	print(*args, file=sys.stderr, **kwargs)
+	sys.exit(-1)
+
+class Autoconf:
+	class RestoreEnvLibs:
+		def __init__(self, env):
+			self.env = env
+			self.active = False
+
+		def __enter__(self):
+			if self.active:
+				raise Exception('entered twice')
+			self.active = True
+			if 'LIBS' in self.env:
+				#print("Backup LIBS: " + repr(self.env['LIBS']))
+				self.empty = False
+				self.backup_libs = copy(self.env['LIBS'])
+			else:
+				#print("No LIBS to backup")
+				self.empty = True
+
+		def __exit__(self, type, value, traceback):
+			if not self.active:
+				raise Exception('exited twice')
+			self.active = False
+			if self.empty:
+				if 'LIBS' in self.env:
+					del self.env['LIBS']
+			else:
+				#print("Restoring LIBS, now: " + repr(self.env['LIBS']))
+				self.env['LIBS'] = self.backup_libs
+				#print("Restoring LIBS, to: " + repr(self.env['LIBS']))
+
+	def __init__(self, env):
+		self.conf = Configure(env, custom_tests = {
+			'CheckGmtOffInStructTm': Autoconf.__checkGmtOffInStructTm,
+			'CheckIPv6': Autoconf.__checkIPv6,
+			'CheckWeakSymbols': Autoconf.__checkWeakSymbols,
+		})
+
+	def append(self, *args, **kw):
+		return self.conf.env.Append(*args, **kw)
+
+	def Finish(self):
+		return self.conf.Finish()
+
+	@property
+	def env(self):
+		return self.conf.env
+
+	def restoreEnvLibs(self):
+		return Autoconf.RestoreEnvLibs(self.conf.env)
+
+	def CheckType(self, *args, **kw):
+		return self.conf.CheckType(*args, **kw)
+
+	def CheckLib(self, *args, **kw):
+		return self.conf.CheckLib(*args, autoadd = 0, **kw)
+
+	def CheckLibWithHeader(self, *args, **kw):
+		return self.conf.CheckLibWithHeader(*args, autoadd = 0, **kw)
+
+	def CheckGmtOffInStructTm(self):
+		return self.conf.CheckGmtOffInStructTm()
+
+	def CheckIPv6(self):
+		return self.conf.CheckIPv6()
+
+	def CheckWeakSymbols(self):
+		return self.conf.CheckWeakSymbols()
+
+	def CheckCHeader(self, hdr):
+		return self.conf.CheckCHeader(hdr)
+
+	def haveCHeader(self, hdr):
+		if self.CheckCHeader(hdr):
+			# if we have a list of headers define HAVE_ only for last one
+			target = hdr
+			if not isinstance(target, string_types):
+				target = target[-1]
+			self.conf.env.Append(CPPFLAGS = [ '-DHAVE_' + underscorify(target) ])
+			return True
+		return False
+
+	def haveCHeaders(self, hdrs):
+		for hdr in hdrs:
+			self.haveCHeader(hdr)
+
+	def CheckFunc(self, func, header = None, libs = []):
+		with self.restoreEnvLibs():
+			self.env.Append(LIBS = libs)
+			return self.conf.CheckFunc(func, header = header)
+
+	def CheckFuncInLib(self, func, lib):
+		return self.CheckFunc(func, libs = [lib])
+
+	def haveFuncInLib(self, func, lib):
+		if self.CheckFuncInLib(func, lib):
+			self.conf.env.Append(CPPFLAGS = [ '-DHAVE_' + underscorify(func) ])
+			return True
+		return False
+
+	def haveFunc(self, func, header = None, libs = []):
+		if self.CheckFunc(func, header = header, libs = libs):
+			self.conf.env.Append(CPPFLAGS = [ '-DHAVE_' + underscorify(func) ])
+			return True
+		return False
+
+	def haveFuncs(self, funcs):
+		for func in funcs:
+			self.haveFunc(func)
+
+	def haveTypes(self, types):
+		for type in types:
+			if self.conf.CheckType(type, '#include <sys/types.h>'):
+				self.conf.env.Append(CPPFLAGS = [ '-DHAVE_' + underscorify(type) ])
+
+	def CheckParseConfig(self, *args, **kw):
+		try:
+			self.conf.env.ParseConfig(*args, **kw)
+			return True
+		except Exception as e:
+			print(e.message, file=sys.stderr)
+			return False
+
+	def CheckParseConfigForLib(self, lib, *args, **kw):
+		with self.restoreEnvLibs():
+			self.env['LIBS'] = []
+			if not self.CheckParseConfig(*args, **kw):
+				return False
+			self.env.Append(**{lib: self.env['LIBS']})
+			return True
+
+	@staticmethod
+	def __checkGmtOffInStructTm(context):
+		source = """
+#include <time.h>
+int main() {
+	struct tm a;
+	a.tm_gmtoff = 0;
+	return 0;
+}
+"""
+		context.Message('Checking for tm_gmtoff in struct tm...')
+		result = context.TryLink(source, '.c')
+		context.Result(result)
+
+		return result
+
+	@staticmethod
+	def __checkIPv6(context):
+		source = """
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+int main() {
+	struct sockaddr_in6 s; struct in6_addr t=in6addr_any; int i=AF_INET6; s; t.s6_addr[0] = 0;
+	return 0;
+}
+"""
+		context.Message('Checking for IPv6 support...')
+		result = context.TryLink(source, '.c')
+		context.Result(result)
+
+		return result
+
+	@staticmethod
+	def __checkWeakSymbols(context):
+		source = """
+__attribute__((weak)) void __dummy(void *x) { }
+int main() {
+	void *x;
+	__dummy(x);
+}
+"""
+		context.Message('Checking for weak symbol support...')
+		result = context.TryLink(source, '.c')
+		context.Result(result)
+
+		return result
+
+	def checkProgram(self, withname, progname):
+		withname = 'with_' + withname
+		binpath = None
+
+		if self.env[withname] != 1:
+			binpath = self.env[withname]
+		else:
+			prog = self.env.Detect(progname)
+			if prog:
+				binpath = self.env.WhereIs(prog)
+
+		if binpath:
+			mode = os.stat(binpath)[ST_MODE]
+			if S_ISDIR(mode):
+				fail("* error: path `%s' is a directory" % (binpath))
+			if not S_ISREG(mode):
+				fail("* error: path `%s' is not a file or not exists" % (binpath))
+
+		if not binpath:
+			fail("* error: can't find program `%s'" % (progname))
+
+		return binpath
+
+VariantDir('sconsbuild/build', 'src', duplicate = 0)
+VariantDir('sconsbuild/tests', 'tests', duplicate = 0)
+
+vars = Variables()
+vars.AddVariables(
+	('prefix', 'prefix', '/usr/local'),
+	('bindir', 'binary directory', '${prefix}/bin'),
+	('sbindir', 'binary directory', '${prefix}/sbin'),
+	('libdir', 'library directory', '${prefix}/lib'),
+	PathVariable('CC', 'path to the c-compiler', None),
+	BoolVariable('build_dynamic', 'enable dynamic build', 'yes'),
+	BoolVariable('build_static', 'enable static build', 'no'),
+	BoolVariable('build_fullstatic', 'enable fullstatic build', 'no'),
+
+	BoolVariable('with_bzip2', 'enable bzip2 compression', 'no'),
+	PackageVariable('with_dbi', 'enable dbi support', 'no'),
+	BoolVariable('with_fam', 'enable FAM/gamin support', 'no'),
+	BoolVariable('with_gdbm', 'enable gdbm support', 'no'),
+	BoolVariable('with_geoip', 'enable GeoIP support', 'no'),
+	BoolVariable('with_krb5', 'enable krb5 auth support', 'no'),
+	BoolVariable('with_ldap', 'enable ldap auth support', 'no'),
+	# with_libev not supported
+	# with_libunwind not supported
+	BoolVariable('with_lua', 'enable lua support for mod_cml', 'no'),
+	BoolVariable('with_memcached', 'enable memcached support', 'no'),
+	PackageVariable('with_mysql', 'enable mysql support', 'no'),
+	BoolVariable('with_openssl', 'enable openssl support', 'no'),
+	PackageVariable('with_wolfssl', 'enable wolfSSL support', 'no'),
+	BoolVariable('with_pam', 'enable PAM auth support', 'no'),
+	PackageVariable('with_pcre', 'enable pcre support', 'yes'),
+	PackageVariable('with_pgsql', 'enable pgsql support', 'no'),
+	PackageVariable('with_sasl', 'enable SASL support', 'no'),
+	BoolVariable('with_sqlite3', 'enable sqlite3 support (required for webdav props)', 'no'),
+	BoolVariable('with_uuid', 'enable uuid support (required for webdav locks)', 'no'),
+	# with_valgrind not supported
+	# with_xattr not supported
+	PackageVariable('with_xml', 'enable xml support (required for webdav props)', 'no'),
+	BoolVariable('with_zlib', 'enable deflate/gzip compression', 'no'),
+
+	BoolVariable('with_all', 'enable all with_* features', 'no'),
+)
+
+env = Environment(
+	ENV = os.environ,
+	variables = vars,
+	CPPPATH = Split('#sconsbuild/build')
+)
+
+env.Help(vars.GenerateHelpText(env))
+
+if env.subst('${CC}') is not '':
+	env['CC'] = env.subst('${CC}')
+
+env['package'] = package
+env['version'] = version
+if env['CC'] == 'gcc':
+	## we need x-open 6 and bsd 4.3 features
+	env.Append(CCFLAGS = Split('-Wall -O2 -g -W -pedantic -Wunused -Wshadow -std=gnu99'))
+
+env.Append(CPPFLAGS = [
+	'-D_FILE_OFFSET_BITS=64',
+	'-D_LARGEFILE_SOURCE',
+	'-D_LARGE_FILES',
+	'-D_GNU_SOURCE',
+])
+
+if env['with_all']:
+	for feature in vars.keys():
+		# only enable 'with_*' flags
+		if not feature.startswith('with_'): continue
+		# don't overwrite manual arguments
+		if feature in vars.args: continue
+		# now activate
+		env[feature] = True
+
+# cache configure checks
+if 1:
+	autoconf = Autoconf(env)
+
+	if 'CFLAGS' in os.environ:
+		autoconf.env.Append(CCFLAGS = os.environ['CFLAGS'])
+		print(">> Appending custom build flags : " + os.environ['CFLAGS'])
+
+	if 'LDFLAGS' in os.environ:
+		autoconf.env.Append(LINKFLAGS = os.environ['LDFLAGS'])
+		print(">> Appending custom link flags : " + os.environ['LDFLAGS'])
+
+	if 'LIBS' in os.environ:
+		autoconf.env.Append(APPEND_LIBS = os.environ['LIBS'])
+		print(">> Appending custom libraries : " + os.environ['LIBS'])
+	else:
+		autoconf.env.Append(APPEND_LIBS = '')
+
+	autoconf.env.Append(
+		LIBBZ2 = '',
+		LIBCRYPT = '',
+		LIBCRYPTO = '',
+		LIBDBI = '',
+		LIBDL = '',
+		LIBFCGI = '',
+		LIBGDBM = '',
+		LIBGSSAPI_KRB5 = '',
+		LIBKRB5 = '',
+		LIBLBER = '',
+		LIBLDAP = '',
+		LIBLUA = '',
+		LIBMEMCACHED = '',
+		LIBMYSQL = '',
+		LIBPAM = '',
+		LIBPCRE = '',
+		LIBPGSQL = '',
+		LIBSASL = '',
+		LIBSQLITE3 = '',
+		LIBSSL = '',
+		LIBUUID = '',
+		LIBXML2 = '',
+		LIBZ = '',
+	)
+
+	autoconf.haveCHeaders([
+		'arpa/inet.h',
+		'crypt.h',
+		'fcntl.h',
+		'getopt.h',
+		'inttypes.h',
+		'linux/random.h',
+		'netinet/in.h',
+		'poll.h',
+		'pwd.h',
+		'stdint.h',
+		'stdlib.h',
+		'string.h',
+		'strings.h',
+		'sys/devpoll.h',
+		'sys/epoll.h',
+		'sys/event.h',
+		'sys/filio.h',
+		'sys/mman.h',
+		'sys/poll.h',
+		'sys/port.h',
+		'sys/prctl.h',
+		'sys/resource.h',
+		'sys/select.h',
+		'sys/sendfile.h',
+		'sys/socket.h',
+		'sys/time.h',
+		'sys/uio.h',
+		'sys/un.h',
+		'sys/wait.h',
+		'syslog.h',
+		'unistd.h',
+		'winsock2.h',
+
+		# "have" the last header if we include others before?
+		['sys/time.h', 'sys/types.h', 'sys/resource.h'],
+		['sys/types.h', 'netinet/in.h'],
+		['sys/types.h', 'sys/event.h'],
+		['sys/types.h', 'sys/mman.h'],
+		['sys/types.h', 'sys/select.h'],
+		['sys/types.h', 'sys/socket.h'],
+		['sys/types.h', 'sys/uio.h'],
+		['sys/types.h', 'sys/un.h'],
+	])
+
+	autoconf.haveFuncs([
+		'arc4random_buf',
+		'chroot',
+		'clock_gettime',
+		'dup2',
+		'epoll_ctl',
+		'explicit_bzero',
+		'fork',
+		'getcwd',
+		'gethostbyname',
+		'getloadavg',
+		'getopt',
+		'getrlimit',
+		'getuid',
+		'inet_ntoa',
+		'inet_ntop',
+		'inet_pton',
+		'issetugid',
+		'jrand48',
+		'kqueue',
+		'localtime_r',
+		'lstat',
+		'madvise',
+		'memset_s',
+		'memset',
+		'mmap',
+		'munmap',
+		'pathconf',
+		'pipe2',
+		'poll',
+		'port_create',
+		'posix_fadvise',
+		'prctl',
+		'select',
+		'send_file',
+		'sendfile',
+		'sendfile64',
+		'sigaction',
+		'signal',
+		'socket',
+		'srandom',
+		'stat',
+		'strchr',
+		'strdup',
+		'strerror',
+		'strftime',
+		'strstr',
+		'strtol',
+		'writev',
+	])
+	autoconf.haveFunc('getentropy', 'sys/random.h')
+	autoconf.haveFunc('getrandom', 'linux/random.h')
+
+	autoconf.haveTypes(Split('pid_t size_t off_t'))
+
+	# have crypt_r/crypt, and is -lcrypt needed?
+	if autoconf.CheckLib('crypt'):
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DHAVE_LIBCRYPT' ],
+			LIBCRYPT = 'crypt',
+		)
+		with autoconf.restoreEnvLibs():
+			autoconf.env['LIBS'] = ['crypt']
+			autoconf.haveFuncs(['crypt', 'crypt_r'])
+	else:
+		autoconf.haveFuncs(['crypt', 'crypt_r'])
+
+	if autoconf.CheckType('socklen_t', '#include <unistd.h>\n#include <sys/socket.h>\n#include <sys/types.h>'):
+		autoconf.env.Append(CPPFLAGS = [ '-DHAVE_SOCKLEN_T' ])
+
+	if autoconf.CheckType('struct sockaddr_storage', '#include <sys/socket.h>\n'):
+		autoconf.env.Append(CPPFLAGS = [ '-DHAVE_STRUCT_SOCKADDR_STORAGE' ])
+
+	if autoconf.CheckLibWithHeader('rt', 'time.h', 'c', 'clock_gettime(CLOCK_MONOTONIC, (struct timespec*)0);'):
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DHAVE_CLOCK_GETTIME' ],
+			LIBS = [ 'rt' ],
+		)
+
+	if autoconf.CheckIPv6():
+		autoconf.env.Append(CPPFLAGS = [ '-DHAVE_IPV6' ])
+
+	if autoconf.CheckWeakSymbols():
+		autoconf.env.Append(CPPFLAGS = [ '-DHAVE_WEAK_SYMBOLS' ])
+
+	if autoconf.CheckGmtOffInStructTm():
+		autoconf.env.Append(CPPFLAGS = [ '-DHAVE_STRUCT_TM_GMTOFF' ])
+
+	if autoconf.CheckLibWithHeader('dl', 'dlfcn.h', 'C'):
+		autoconf.env.Append(LIBDL = 'dl')
+
+	# used in tests if present
+	if autoconf.CheckLibWithHeader('fcgi', 'fastcgi.h', 'C'):
+		autoconf.env.Append(LIBFCGI = 'fcgi')
+
+	if env['with_bzip2']:
+		if not autoconf.CheckLibWithHeader('bz2', 'bzlib.h', 'C'):
+			fail("Couldn't find bz2")
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DHAVE_BZLIB_H', '-DHAVE_LIBBZ2' ],
+			LIBBZ2 = 'bz2',
+		)
+
+	if env['with_dbi']:
+		if not autoconf.CheckLibWithHeader('dbi', 'dbi/dbi.h', 'C'):
+			fail("Couldn't find dbi")
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DHAVE_DBI_H', '-DHAVE_LIBDBI' ],
+			LIBDBI = 'dbi',
+		)
+
+	if env['with_fam']:
+		if not autoconf.CheckLibWithHeader('fam', 'fam.h', 'C'):
+			fail("Couldn't find fam")
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DHAVE_FAM_H', '-DHAVE_LIBFAM' ],
+			LIBS = [ 'fam' ],
+		)
+		autoconf.haveFunc('FAMNoExists')
+
+	if env['with_gdbm']:
+		if not autoconf.CheckLibWithHeader('gdbm', 'gdbm.h', 'C'):
+			fail("Couldn't find gdbm")
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DHAVE_GDBM_H', '-DHAVE_GDBM' ],
+			LIBGDBM = 'gdbm',
+		)
+
+	if env['with_geoip']:
+		if not autoconf.CheckLibWithHeader('GeoIP', 'GeoIP.h', 'C'):
+			fail("Couldn't find geoip")
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DHAVE_GEOIP' ],
+			LIBGEOIP = 'GeoIP',
+		)
+
+	if env['with_krb5']:
+		if not autoconf.CheckLibWithHeader('krb5', 'krb5.h', 'C'):
+			fail("Couldn't find krb5")
+		if not autoconf.CheckLibWithHeader('gssapi_krb5', 'gssapi/gssapi_krb5.h', 'C'):
+			fail("Couldn't find gssapi_krb5")
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DHAVE_KRB5' ],
+			LIBKRB5 = 'krb5',
+			LIBGSSAPI_KRB5 = 'gssapi_krb5',
+		)
+
+	if env['with_ldap']:
+		if not autoconf.CheckLibWithHeader('ldap', 'ldap.h', 'C'):
+			fail("Couldn't find ldap")
+		if not autoconf.CheckLibWithHeader('lber', 'lber.h', 'C'):
+			fail("Couldn't find lber")
+		autoconf.env.Append(
+			CPPFLAGS = [
+				'-DHAVE_LDAP_H', '-DHAVE_LIBLDAP',
+				'-DHAVE_LBER_H', '-DHAVE_LIBLBER',
+			],
+			LIBLDAP = 'ldap',
+			LIBLBER = 'lber',
+		)
+
+	if env['with_lua']:
+		found_lua = False
+		for lua_name in ['lua5.3', 'lua-5.3', 'lua5.2', 'lua-5.2', 'lua5.1', 'lua-5.1', 'lua']:
+			print("Searching for lua: " + lua_name + " >= 5.0")
+			if autoconf.CheckParseConfigForLib('LIBLUA', "pkg-config '" + lua_name + " >= 5.0' --cflags --libs"):
+				autoconf.env.Append(CPPFLAGS = [ '-DHAVE_LUA_H' ])
+				found_lua = True
+				break
+		if not found_lua:
+			fail("Couldn't find any lua implementation")
+
+	if env['with_memcached']:
+		if not autoconf.CheckLibWithHeader('memcached', 'libmemcached/memcached.h', 'C'):
+			fail("Couldn't find memcached")
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DUSE_MEMCACHED' ],
+			LIBMEMCACHED = 'memcached',
+		)
+
+	if env['with_mysql']:
+		mysql_config = autoconf.checkProgram('mysql', 'mysql_config')
+		if not autoconf.CheckParseConfigForLib('LIBMYSQL', mysql_config + ' --cflags --libs'):
+			fail("Couldn't find mysql")
+		autoconf.env.Append(CPPFLAGS = [ '-DHAVE_MYSQL_H', '-DHAVE_LIBMYSQL' ])
+
+	if env['with_openssl']:
+		if not autoconf.CheckLibWithHeader('ssl', 'openssl/ssl.h', 'C'):
+			fail("Couldn't find openssl")
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DHAVE_OPENSSL_SSL_H', '-DHAVE_LIBSSL'],
+			LIBSSL = 'ssl',
+			LIBCRYPTO = 'crypto',
+		)
+
+	if env['with_wolfssl']:
+		if type(env['with_wolfssl']) is str:
+			autoconf.env.AppendUnique(
+				CPPPATH = [ env['with_wolfssl'] + '/include',
+					    env['with_wolfssl'] + '/include/wolfssl' ],
+				LIBPATH = [ env['with_wolfssl'] + '/lib' ],
+			)
+		if not autoconf.CheckLibWithHeader('wolfssl', 'wolfssl/ssl.h', 'C'):
+			fail("Couldn't find wolfssl")
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DHAVE_WOLFSSL_SSL_H' ],
+			LIBSSL = '',
+			LIBCRYPTO = 'wolfssl',
+		)
+
+	if env['with_pam']:
+		if not autoconf.CheckLibWithHeader('pam', 'security/pam_appl.h', 'C'):
+			fail("Couldn't find pam")
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DHAVE_PAM' ],
+			LIBPAM = 'pam',
+		)
+
+	if env['with_pcre']:
+		pcre_config = autoconf.checkProgram('pcre', 'pcre-config')
+		if not autoconf.CheckParseConfigForLib('LIBPCRE', pcre_config + ' --cflags --libs'):
+			fail("Couldn't find pcre")
+		autoconf.env.Append(CPPFLAGS = [ '-DHAVE_PCRE_H', '-DHAVE_LIBPCRE' ])
+
+	if env['with_pgsql']:
+		if not autoconf.CheckParseConfigForLib('LIBPGSQL', 'pkg-config libpq --cflags --libs'):
+			fail("Couldn't find libpq")
+		autoconf.env.Append(CPPFLAGS = [ '-DHAVE_PGSQL_H', '-DHAVE_LIBPGSQL' ])
+
+	if env['with_sasl']:
+		if not autoconf.CheckLibWithHeader('sasl2', 'sasl/sasl.h', 'C'):
+			fail("Couldn't find libsasl2")
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DHAVE_SASL' ],
+			LIBSASL = 'sasl2',
+		)
+
+	if env['with_sqlite3']:
+		if not autoconf.CheckLibWithHeader('sqlite3', 'sqlite3.h', 'C'):
+			fail("Couldn't find sqlite3")
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DHAVE_SQLITE3_H', '-DHAVE_LIBSQLITE3' ],
+			LIBSQLITE3 = 'sqlite3',
+		)
+
+	if env['with_uuid']:
+		if not autoconf.CheckLibWithHeader('uuid', 'uuid/uuid.h', 'C'):
+			fail("Couldn't find uuid")
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DHAVE_UUID_UUID_H', '-DHAVE_LIBUUID' ],
+			LIBUUID = 'uuid',
+		)
+
+	if env['with_xml']:
+		xml2_config = autoconf.checkProgram('xml', 'xml2-config')
+		if not autoconf.CheckParseConfigForLib('LIBXML2', xml2_config + ' --cflags --libs'):
+			fail("Couldn't find xml2")
+		autoconf.env.Append(CPPFLAGS = [ '-DHAVE_LIBXML_H', '-DHAVE_LIBXML2' ])
+
+	if env['with_zlib']:
+		if not autoconf.CheckLibWithHeader('z', 'zlib.h', 'C'):
+			fail("Couldn't find zlib")
+		autoconf.env.Append(
+			CPPFLAGS = [ '-DHAVE_ZLIB_H', '-DHAVE_LIBZ' ],
+			LIBZ = 'z',
+		)
+
+	env = autoconf.Finish()
+
+if re.compile("cygwin|mingw|midipix").search(env['PLATFORM']):
+	env.Append(COMMON_LIB = 'bin')
+elif re.compile("darwin|aix").search(env['PLATFORM']):
+	env.Append(COMMON_LIB = 'lib')
+else:
+	env.Append(COMMON_LIB = False)
+
+versions = version.split('.')
+version_id = int(versions[0]) << 16 | int(versions[1]) << 8 | int(versions[2])
+env.Append(CPPFLAGS = [
+		'-DLIGHTTPD_VERSION_ID=' + hex(version_id),
+		'-DPACKAGE_NAME=\\"' + package + '\\"',
+		'-DPACKAGE_VERSION=\\"' + version + '\\"',
+		'-DLIBRARY_DIR="\\"${libdir}\\""',
+		] )
+
+SConscript('src/SConscript', exports = 'env', variant_dir = 'sconsbuild/build', duplicate = 0)
+SConscript('tests/SConscript', exports = 'env', variant_dir = 'sconsbuild/tests')
diff --git a/data/lighttpd/lighttpd-1.4.53/aclocal.m4 b/data/lighttpd/lighttpd-1.4.53/aclocal.m4
new file mode 100644
index 000000000..a390734e1
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/aclocal.m4
@@ -0,0 +1,1545 @@
+# generated automatically by aclocal 1.16.1 -*- Autoconf -*-
+
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
+
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
+m4_ifndef([AC_AUTOCONF_VERSION],
+  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
+[m4_warning([this file was generated for autoconf 2.69.
+You have another version of autoconf.  It may work, but is not guaranteed to.
+If you have problems, you may need to regenerate the build system entirely.
+To do so, use the procedure documented by the package, typically 'autoreconf'.])])
+
+# pkg.m4 - Macros to locate and utilise pkg-config.   -*- Autoconf -*-
+# serial 11 (pkg-config-0.29.1)
+
+dnl Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
+dnl Copyright © 2012-2015 Dan Nicholson <dbn.lists@gmail.com>
+dnl
+dnl This program is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 2 of the License, or
+dnl (at your option) any later version.
+dnl
+dnl This program is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+dnl General Public License for more details.
+dnl
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program; if not, write to the Free Software
+dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+dnl 02111-1307, USA.
+dnl
+dnl As a special exception to the GNU General Public License, if you
+dnl distribute this file as part of a program that contains a
+dnl configuration script generated by Autoconf, you may include it under
+dnl the same distribution terms that you use for the rest of that
+dnl program.
+
+dnl PKG_PREREQ(MIN-VERSION)
+dnl -----------------------
+dnl Since: 0.29
+dnl
+dnl Verify that the version of the pkg-config macros are at least
+dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
+dnl installed version of pkg-config, this checks the developer's version
+dnl of pkg.m4 when generating configure.
+dnl
+dnl To ensure that this macro is defined, also add:
+dnl m4_ifndef([PKG_PREREQ],
+dnl     [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
+dnl
+dnl See the "Since" comment for each macro you use to see what version
+dnl of the macros you require.
+m4_defun([PKG_PREREQ],
+[m4_define([PKG_MACROS_VERSION], [0.29.1])
+m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
+    [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
+])dnl PKG_PREREQ
+
+dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
+dnl ----------------------------------
+dnl Since: 0.16
+dnl
+dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
+dnl first found in the path. Checks that the version of pkg-config found
+dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
+dnl used since that's the first version where most current features of
+dnl pkg-config existed.
+AC_DEFUN([PKG_PROG_PKG_CONFIG],
+[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
+m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
+m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
+AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
+AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
+AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=m4_default([$1], [0.9.0])
+	AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		AC_MSG_RESULT([yes])
+	else
+		AC_MSG_RESULT([no])
+		PKG_CONFIG=""
+	fi
+fi[]dnl
+])dnl PKG_PROG_PKG_CONFIG
+
+dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl -------------------------------------------------------------------
+dnl Since: 0.18
+dnl
+dnl Check to see whether a particular set of modules exists. Similar to
+dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
+dnl
+dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+dnl only at the first occurence in configure.ac, so if the first place
+dnl it's called might be skipped (such as if it is within an "if", you
+dnl have to call PKG_CHECK_EXISTS manually
+AC_DEFUN([PKG_CHECK_EXISTS],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+if test -n "$PKG_CONFIG" && \
+    AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
+  m4_default([$2], [:])
+m4_ifvaln([$3], [else
+  $3])dnl
+fi])
+
+dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
+dnl ---------------------------------------------
+dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
+dnl pkg_failed based on the result.
+m4_define([_PKG_CONFIG],
+[if test -n "$$1"; then
+    pkg_cv_[]$1="$$1"
+ elif test -n "$PKG_CONFIG"; then
+    PKG_CHECK_EXISTS([$3],
+                     [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes ],
+		     [pkg_failed=yes])
+ else
+    pkg_failed=untried
+fi[]dnl
+])dnl _PKG_CONFIG
+
+dnl _PKG_SHORT_ERRORS_SUPPORTED
+dnl ---------------------------
+dnl Internal check to see if pkg-config supports short errors.
+AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi[]dnl
+])dnl _PKG_SHORT_ERRORS_SUPPORTED
+
+
+dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+dnl   [ACTION-IF-NOT-FOUND])
+dnl --------------------------------------------------------------
+dnl Since: 0.4.0
+dnl
+dnl Note that if there is a possibility the first call to
+dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
+dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
+AC_DEFUN([PKG_CHECK_MODULES],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
+AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
+
+pkg_failed=no
+AC_MSG_CHECKING([for $1])
+
+_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
+_PKG_CONFIG([$1][_LIBS], [libs], [$2])
+
+m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
+and $1[]_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.])
+
+if test $pkg_failed = yes; then
+   	AC_MSG_RESULT([no])
+        _PKG_SHORT_ERRORS_SUPPORTED
+        if test $_pkg_short_errors_supported = yes; then
+	        $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
+        else 
+	        $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
+
+	m4_default([$4], [AC_MSG_ERROR(
+[Package requirements ($2) were not met:
+
+$$1_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+_PKG_TEXT])[]dnl
+        ])
+elif test $pkg_failed = untried; then
+     	AC_MSG_RESULT([no])
+	m4_default([$4], [AC_MSG_FAILURE(
+[The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+_PKG_TEXT
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl
+        ])
+else
+	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
+	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
+        AC_MSG_RESULT([yes])
+	$3
+fi[]dnl
+])dnl PKG_CHECK_MODULES
+
+
+dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
+dnl   [ACTION-IF-NOT-FOUND])
+dnl ---------------------------------------------------------------------
+dnl Since: 0.29
+dnl
+dnl Checks for existence of MODULES and gathers its build flags with
+dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
+dnl and VARIABLE-PREFIX_LIBS from --libs.
+dnl
+dnl Note that if there is a possibility the first call to
+dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
+dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
+dnl configure.ac.
+AC_DEFUN([PKG_CHECK_MODULES_STATIC],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+_save_PKG_CONFIG=$PKG_CONFIG
+PKG_CONFIG="$PKG_CONFIG --static"
+PKG_CHECK_MODULES($@)
+PKG_CONFIG=$_save_PKG_CONFIG[]dnl
+])dnl PKG_CHECK_MODULES_STATIC
+
+
+dnl PKG_INSTALLDIR([DIRECTORY])
+dnl -------------------------
+dnl Since: 0.27
+dnl
+dnl Substitutes the variable pkgconfigdir as the location where a module
+dnl should install pkg-config .pc files. By default the directory is
+dnl $libdir/pkgconfig, but the default can be changed by passing
+dnl DIRECTORY. The user can override through the --with-pkgconfigdir
+dnl parameter.
+AC_DEFUN([PKG_INSTALLDIR],
+[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
+m4_pushdef([pkg_description],
+    [pkg-config installation directory @<:@]pkg_default[@:>@])
+AC_ARG_WITH([pkgconfigdir],
+    [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
+    [with_pkgconfigdir=]pkg_default)
+AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
+m4_popdef([pkg_default])
+m4_popdef([pkg_description])
+])dnl PKG_INSTALLDIR
+
+
+dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
+dnl --------------------------------
+dnl Since: 0.27
+dnl
+dnl Substitutes the variable noarch_pkgconfigdir as the location where a
+dnl module should install arch-independent pkg-config .pc files. By
+dnl default the directory is $datadir/pkgconfig, but the default can be
+dnl changed by passing DIRECTORY. The user can override through the
+dnl --with-noarch-pkgconfigdir parameter.
+AC_DEFUN([PKG_NOARCH_INSTALLDIR],
+[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
+m4_pushdef([pkg_description],
+    [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
+AC_ARG_WITH([noarch-pkgconfigdir],
+    [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
+    [with_noarch_pkgconfigdir=]pkg_default)
+AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
+m4_popdef([pkg_default])
+m4_popdef([pkg_description])
+])dnl PKG_NOARCH_INSTALLDIR
+
+
+dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
+dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+dnl -------------------------------------------
+dnl Since: 0.28
+dnl
+dnl Retrieves the value of the pkg-config variable for the given module.
+AC_DEFUN([PKG_CHECK_VAR],
+[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
+AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
+
+_PKG_CONFIG([$1], [variable="][$3]["], [$2])
+AS_VAR_COPY([$1], [pkg_cv_][$1])
+
+AS_VAR_IF([$1], [""], [$5], [$4])dnl
+])dnl PKG_CHECK_VAR
+
+dnl PKG_WITH_MODULES(VARIABLE-PREFIX, MODULES,
+dnl   [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND],
+dnl   [DESCRIPTION], [DEFAULT])
+dnl ------------------------------------------
+dnl
+dnl Prepare a "--with-" configure option using the lowercase
+dnl [VARIABLE-PREFIX] name, merging the behaviour of AC_ARG_WITH and
+dnl PKG_CHECK_MODULES in a single macro.
+AC_DEFUN([PKG_WITH_MODULES],
+[
+m4_pushdef([with_arg], m4_tolower([$1]))
+
+m4_pushdef([description],
+           [m4_default([$5], [build with ]with_arg[ support])])
+
+m4_pushdef([def_arg], [m4_default([$6], [auto])])
+m4_pushdef([def_action_if_found], [AS_TR_SH([with_]with_arg)=yes])
+m4_pushdef([def_action_if_not_found], [AS_TR_SH([with_]with_arg)=no])
+
+m4_case(def_arg,
+            [yes],[m4_pushdef([with_without], [--without-]with_arg)],
+            [m4_pushdef([with_without],[--with-]with_arg)])
+
+AC_ARG_WITH(with_arg,
+     AS_HELP_STRING(with_without, description[ @<:@default=]def_arg[@:>@]),,
+    [AS_TR_SH([with_]with_arg)=def_arg])
+
+AS_CASE([$AS_TR_SH([with_]with_arg)],
+            [yes],[PKG_CHECK_MODULES([$1],[$2],$3,$4)],
+            [auto],[PKG_CHECK_MODULES([$1],[$2],
+                                        [m4_n([def_action_if_found]) $3],
+                                        [m4_n([def_action_if_not_found]) $4])])
+
+m4_popdef([with_arg])
+m4_popdef([description])
+m4_popdef([def_arg])
+
+])dnl PKG_WITH_MODULES
+
+dnl PKG_HAVE_WITH_MODULES(VARIABLE-PREFIX, MODULES,
+dnl   [DESCRIPTION], [DEFAULT])
+dnl -----------------------------------------------
+dnl
+dnl Convenience macro to trigger AM_CONDITIONAL after PKG_WITH_MODULES
+dnl check._[VARIABLE-PREFIX] is exported as make variable.
+AC_DEFUN([PKG_HAVE_WITH_MODULES],
+[
+PKG_WITH_MODULES([$1],[$2],,,[$3],[$4])
+
+AM_CONDITIONAL([HAVE_][$1],
+               [test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"])
+])dnl PKG_HAVE_WITH_MODULES
+
+dnl PKG_HAVE_DEFINE_WITH_MODULES(VARIABLE-PREFIX, MODULES,
+dnl   [DESCRIPTION], [DEFAULT])
+dnl ------------------------------------------------------
+dnl
+dnl Convenience macro to run AM_CONDITIONAL and AC_DEFINE after
+dnl PKG_WITH_MODULES check. HAVE_[VARIABLE-PREFIX] is exported as make
+dnl and preprocessor variable.
+AC_DEFUN([PKG_HAVE_DEFINE_WITH_MODULES],
+[
+PKG_HAVE_WITH_MODULES([$1],[$2],[$3],[$4])
+
+AS_IF([test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"],
+        [AC_DEFINE([HAVE_][$1], 1, [Enable ]m4_tolower([$1])[ support])])
+])dnl PKG_HAVE_DEFINE_WITH_MODULES
+
+# Copyright (C) 2002-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_AUTOMAKE_VERSION(VERSION)
+# ----------------------------
+# Automake X.Y traces this macro to ensure aclocal.m4 has been
+# generated from the m4 files accompanying Automake X.Y.
+# (This private macro should not be called outside this file.)
+AC_DEFUN([AM_AUTOMAKE_VERSION],
+[am__api_version='1.16'
+dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
+dnl require some minimum version.  Point them to the right macro.
+m4_if([$1], [1.16.1], [],
+      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
+])
+
+# _AM_AUTOCONF_VERSION(VERSION)
+# -----------------------------
+# aclocal traces this macro to find the Autoconf version.
+# This is a private macro too.  Using m4_define simplifies
+# the logic in aclocal, which can simply ignore this definition.
+m4_define([_AM_AUTOCONF_VERSION], [])
+
+# AM_SET_CURRENT_AUTOMAKE_VERSION
+# -------------------------------
+# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced.
+# This function is AC_REQUIREd by AM_INIT_AUTOMAKE.
+AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
+[AM_AUTOMAKE_VERSION([1.16.1])dnl
+m4_ifndef([AC_AUTOCONF_VERSION],
+  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
+
+# Copyright (C) 2011-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_AR([ACT-IF-FAIL])
+# -------------------------
+# Try to determine the archiver interface, and trigger the ar-lib wrapper
+# if it is needed.  If the detection of archiver interface fails, run
+# ACT-IF-FAIL (default is to abort configure with a proper error message).
+AC_DEFUN([AM_PROG_AR],
+[AC_BEFORE([$0], [LT_INIT])dnl
+AC_BEFORE([$0], [AC_PROG_LIBTOOL])dnl
+AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([ar-lib])dnl
+AC_CHECK_TOOLS([AR], [ar lib "link -lib"], [false])
+: ${AR=ar}
+
+AC_CACHE_CHECK([the archiver ($AR) interface], [am_cv_ar_interface],
+  [AC_LANG_PUSH([C])
+   am_cv_ar_interface=ar
+   AC_COMPILE_IFELSE([AC_LANG_SOURCE([[int some_variable = 0;]])],
+     [am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&AS_MESSAGE_LOG_FD'
+      AC_TRY_EVAL([am_ar_try])
+      if test "$ac_status" -eq 0; then
+        am_cv_ar_interface=ar
+      else
+        am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&AS_MESSAGE_LOG_FD'
+        AC_TRY_EVAL([am_ar_try])
+        if test "$ac_status" -eq 0; then
+          am_cv_ar_interface=lib
+        else
+          am_cv_ar_interface=unknown
+        fi
+      fi
+      rm -f conftest.lib libconftest.a
+     ])
+   AC_LANG_POP([C])])
+
+case $am_cv_ar_interface in
+ar)
+  ;;
+lib)
+  # Microsoft lib, so override with the ar-lib wrapper script.
+  # FIXME: It is wrong to rewrite AR.
+  # But if we don't then we get into trouble of one sort or another.
+  # A longer-term fix would be to have automake use am__AR in this case,
+  # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
+  # similar.
+  AR="$am_aux_dir/ar-lib $AR"
+  ;;
+unknown)
+  m4_default([$1],
+             [AC_MSG_ERROR([could not determine $AR interface])])
+  ;;
+esac
+AC_SUBST([AR])dnl
+])
+
+# AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
+
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
+# $ac_aux_dir to '$srcdir/foo'.  In other projects, it is set to
+# '$srcdir', '$srcdir/..', or '$srcdir/../..'.
+#
+# Of course, Automake must honor this variable whenever it calls a
+# tool from the auxiliary directory.  The problem is that $srcdir (and
+# therefore $ac_aux_dir as well) can be either absolute or relative,
+# depending on how configure is run.  This is pretty annoying, since
+# it makes $ac_aux_dir quite unusable in subdirectories: in the top
+# source directory, any form will work fine, but in subdirectories a
+# relative path needs to be adjusted first.
+#
+# $ac_aux_dir/missing
+#    fails when called from a subdirectory if $ac_aux_dir is relative
+# $top_srcdir/$ac_aux_dir/missing
+#    fails if $ac_aux_dir is absolute,
+#    fails when called from a subdirectory in a VPATH build with
+#          a relative $ac_aux_dir
+#
+# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
+# are both prefixed by $srcdir.  In an in-source build this is usually
+# harmless because $srcdir is '.', but things will broke when you
+# start a VPATH build or use an absolute $srcdir.
+#
+# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
+# iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
+#   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
+# and then we would define $MISSING as
+#   MISSING="\${SHELL} $am_aux_dir/missing"
+# This will work as long as MISSING is not called from configure, because
+# unfortunately $(top_srcdir) has no meaning in configure.
+# However there are other variables, like CC, which are often used in
+# configure, and could therefore not use this "fixed" $ac_aux_dir.
+#
+# Another solution, used here, is to always expand $ac_aux_dir to an
+# absolute PATH.  The drawback is that using absolute paths prevent a
+# configured tree to be moved without reconfiguration.
+
+AC_DEFUN([AM_AUX_DIR_EXPAND],
+[AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
+# Expand $ac_aux_dir to an absolute path.
+am_aux_dir=`cd "$ac_aux_dir" && pwd`
+])
+
+# AM_CONDITIONAL                                            -*- Autoconf -*-
+
+# Copyright (C) 1997-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_CONDITIONAL(NAME, SHELL-CONDITION)
+# -------------------------------------
+# Define a conditional.
+AC_DEFUN([AM_CONDITIONAL],
+[AC_PREREQ([2.52])dnl
+ m4_if([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
+       [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
+AC_SUBST([$1_TRUE])dnl
+AC_SUBST([$1_FALSE])dnl
+_AM_SUBST_NOTMAKE([$1_TRUE])dnl
+_AM_SUBST_NOTMAKE([$1_FALSE])dnl
+m4_define([_AM_COND_VALUE_$1], [$2])dnl
+if $2; then
+  $1_TRUE=
+  $1_FALSE='#'
+else
+  $1_TRUE='#'
+  $1_FALSE=
+fi
+AC_CONFIG_COMMANDS_PRE(
+[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
+  AC_MSG_ERROR([[conditional "$1" was never defined.
+Usually this means the macro was only invoked conditionally.]])
+fi])])
+
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+
+# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
+# written in clear, in which case automake, when reading aclocal.m4,
+# will think it sees a *use*, and therefore will trigger all it's
+# C support machinery.  Also note that it means that autoscan, seeing
+# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
+
+
+# _AM_DEPENDENCIES(NAME)
+# ----------------------
+# See how the compiler implements dependency checking.
+# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
+# We try a few techniques and use that to set a single cache variable.
+#
+# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
+# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
+# dependency, and given that the user is not expected to run this macro,
+# just rely on AC_PROG_CC.
+AC_DEFUN([_AM_DEPENDENCIES],
+[AC_REQUIRE([AM_SET_DEPDIR])dnl
+AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
+AC_REQUIRE([AM_MAKE_INCLUDE])dnl
+AC_REQUIRE([AM_DEP_TRACK])dnl
+
+m4_if([$1], [CC],   [depcc="$CC"   am_compiler_list=],
+      [$1], [CXX],  [depcc="$CXX"  am_compiler_list=],
+      [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
+      [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'],
+      [$1], [UPC],  [depcc="$UPC"  am_compiler_list=],
+      [$1], [GCJ],  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
+                    [depcc="$$1"   am_compiler_list=])
+
+AC_CACHE_CHECK([dependency style of $depcc],
+               [am_cv_$1_dependencies_compiler_type],
+[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named 'D' -- because '-MD' means "put the output
+  # in D".
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_$1_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
+  fi
+  am__universal=false
+  m4_case([$1], [CC],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac],
+    [CXX],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac])
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+      # Solaris 10 /bin/sh.
+      echo '/* dummy */' > sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with '-c' and '-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle '-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs.
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # After this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested.
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+      # This compiler won't grok '-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_$1_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_$1_dependencies_compiler_type=none
+fi
+])
+AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
+AM_CONDITIONAL([am__fastdep$1], [
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
+])
+
+
+# AM_SET_DEPDIR
+# -------------
+# Choose a directory name for dependency files.
+# This macro is AC_REQUIREd in _AM_DEPENDENCIES.
+AC_DEFUN([AM_SET_DEPDIR],
+[AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
+])
+
+
+# AM_DEP_TRACK
+# ------------
+AC_DEFUN([AM_DEP_TRACK],
+[AC_ARG_ENABLE([dependency-tracking], [dnl
+AS_HELP_STRING(
+  [--enable-dependency-tracking],
+  [do not reject slow dependency extractors])
+AS_HELP_STRING(
+  [--disable-dependency-tracking],
+  [speeds up one-time build])])
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+  am__nodep='_no'
+fi
+AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
+AC_SUBST([AMDEPBACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
+AC_SUBST([am__nodep])dnl
+_AM_SUBST_NOTMAKE([am__nodep])dnl
+])
+
+# Generate code to set up dependency tracking.              -*- Autoconf -*-
+
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_OUTPUT_DEPENDENCY_COMMANDS
+# ------------------------------
+AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
+[{
+  # Older Autoconf quotes --file arguments for eval, but not when files
+  # are listed without --file.  Let's play safe and only enable the eval
+  # if we detect the quoting.
+  # TODO: see whether this extra hack can be removed once we start
+  # requiring Autoconf 2.70 or later.
+  AS_CASE([$CONFIG_FILES],
+          [*\'*], [eval set x "$CONFIG_FILES"],
+          [*], [set x $CONFIG_FILES])
+  shift
+  # Used to flag and report bootstrapping failures.
+  am_rc=0
+  for am_mf
+  do
+    # Strip MF so we end up with the name of the file.
+    am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile which includes
+    # dependency-tracking related rules and includes.
+    # Grep'ing the whole file directly is not great: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
+      || continue
+    am_dirpart=`AS_DIRNAME(["$am_mf"])`
+    am_filepart=`AS_BASENAME(["$am_mf"])`
+    AM_RUN_LOG([cd "$am_dirpart" \
+      && sed -e '/# am--include-marker/d' "$am_filepart" \
+        | $MAKE -f - am--depfiles]) || am_rc=$?
+  done
+  if test $am_rc -ne 0; then
+    AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments
+    for automatic dependency tracking.  Try re-running configure with the
+    '--disable-dependency-tracking' option to at least be able to build
+    the package (albeit without support for automatic dependency tracking).])
+  fi
+  AS_UNSET([am_dirpart])
+  AS_UNSET([am_filepart])
+  AS_UNSET([am_mf])
+  AS_UNSET([am_rc])
+  rm -f conftest-deps.mk
+}
+])# _AM_OUTPUT_DEPENDENCY_COMMANDS
+
+
+# AM_OUTPUT_DEPENDENCY_COMMANDS
+# -----------------------------
+# This macro should only be invoked once -- use via AC_REQUIRE.
+#
+# This code is only required when automatic dependency tracking is enabled.
+# This creates each '.Po' and '.Plo' makefile fragment that we'll need in
+# order to bootstrap the dependency handling code.
+AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
+[AC_CONFIG_COMMANDS([depfiles],
+     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
+     [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])])
+
+# Do all the work for Automake.                             -*- Autoconf -*-
+
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
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+m4_defn([AC_PROG_CC])
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+# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
+# AM_INIT_AUTOMAKE([OPTIONS])
+# -----------------------------------------------
+# The call with PACKAGE and VERSION arguments is the old style
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+# and VERSION should now be passed to AC_INIT and removed from
+# the call to AM_INIT_AUTOMAKE.
+# We support both call styles for the transition.  After
+# the next Automake release, Autoconf can make the AC_INIT
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+AC_DEFUN([AM_INIT_AUTOMAKE],
+[AC_PREREQ([2.65])dnl
+dnl Autoconf wants to disallow AM_ names.  We explicitly allow
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+m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
+AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
+AC_REQUIRE([AC_PROG_INSTALL])dnl
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+    CYGPATH_W=echo
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+
+# Define the identity of the package.
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+ AC_SUBST([PACKAGE], [$1])dnl
+ AC_SUBST([VERSION], [$2])],
+[_AM_SET_OPTIONS([$1])dnl
+dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
+m4_if(
+  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
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+  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
+ AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
+ AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
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+_AM_IF_OPTION([no-define],,
+[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
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+# Some tools Automake needs.
+AC_REQUIRE([AM_SANITY_CHECK])dnl
+AC_REQUIRE([AC_ARG_PROGRAM])dnl
+AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
+AM_MISSING_PROG([AUTOCONF], [autoconf])
+AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
+AM_MISSING_PROG([AUTOHEADER], [autoheader])
+AM_MISSING_PROG([MAKEINFO], [makeinfo])
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+AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
+AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+# For better backward compatibility.  To be removed once Automake 1.9.x
+# dies out for good.  For more background, see:
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
+# We need awk for the "check" target (and possibly the TAP driver).  The
+# system "awk" is bad on some platforms.
+AC_REQUIRE([AC_PROG_AWK])dnl
+AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
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+[AC_PROVIDE_IFELSE([AC_PROG_CC],
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+AC_PROVIDE_IFELSE([AC_PROG_OBJC],
+		  [_AM_DEPENDENCIES([OBJC])],
+		  [m4_define([AC_PROG_OBJC],
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+AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
+		  [_AM_DEPENDENCIES([OBJCXX])],
+		  [m4_define([AC_PROG_OBJCXX],
+			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
+])
+AC_REQUIRE([AM_SILENT_RULES])dnl
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+# actually supported "in the wild" to an acceptable degree.
+# See automake bug#10828.
+# To make any issue more visible, cause the running configure to be aborted
+# by default if the 'rm' program in use doesn't match our expectations; the
+# user can still override this though.
+if rm -f && rm -fr && rm -rf; then : OK; else
+  cat >&2 <<'END'
+Oops!
+
+Your 'rm' program seems unable to run without file operands specified
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+Please tell bug-automake@gnu.org about your system, including the value
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+can help us improve future automake versions.
+
+END
+  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
+    echo 'Configuration will proceed anyway, since you have set the' >&2
+    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
+    echo >&2
+  else
+    cat >&2 <<'END'
+Aborting the configuration process, to ensure you take notice of the issue.
+
+You can download and install GNU coreutils to get an 'rm' implementation
+that behaves properly: <https://www.gnu.org/software/coreutils/>.
+
+If you want to complete the configuration process using your problematic
+'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
+to "yes", and re-run configure.
+
+END
+    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
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+dnl The trailing newline in this macro's definition is deliberate, for
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+dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
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+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
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+AC_SUBST([install_sh])])
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+# Copyright (C) 2003-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# Check whether the underlying file-system supports filenames
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+AC_DEFUN([AM_SET_LEADING_DOT],
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+fi
+rmdir .tst 2>/dev/null
+AC_SUBST([am__leading_dot])])
+
+# Check to see how 'make' treats includes.	            -*- Autoconf -*-
+
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_MAKE_INCLUDE()
+# -----------------
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+[AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive])
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+am__include="#"
+am__quote=
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+for s in GNU BSD; do
+  AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out])
+  AS_CASE([$?:`cat confinc.out 2>/dev/null`],
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+      [AS_CASE([$s],
+          [BSD], [am__include='.include' am__quote='"'],
+          [am__include='include' am__quote=''])])
+  if test "$am__include" != "#"; then
+    _am_result="yes ($s style)"
+    break
+  fi
+done
+rm -f confinc.* confmf.*
+AC_MSG_RESULT([${_am_result}])
+AC_SUBST([am__include])])
+AC_SUBST([am__quote])])
+
+# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
+
+# Copyright (C) 1997-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_MISSING_PROG(NAME, PROGRAM)
+# ------------------------------
+AC_DEFUN([AM_MISSING_PROG],
+[AC_REQUIRE([AM_MISSING_HAS_RUN])
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+AC_SUBST($1)])
+
+# AM_MISSING_HAS_RUN
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+AC_DEFUN([AM_MISSING_HAS_RUN],
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+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
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+# Use eval to expand $SHELL
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+  am_missing_run=
+  AC_MSG_WARN(['missing' script is too old or missing])
+fi
+])
+
+# Helper functions for option handling.                     -*- Autoconf -*-
+
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
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+# with or without modifications, as long as this notice is preserved.
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+# _AM_MANGLE_OPTION(NAME)
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+AC_DEFUN([_AM_MANGLE_OPTION],
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+# _AM_SET_OPTION(NAME)
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+# _AM_SET_OPTIONS(OPTIONS)
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+[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
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+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
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+# with or without modifications, as long as this notice is preserved.
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+# _AM_PROG_CC_C_O
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+   # Losing compiler, so override with the script.
+   # FIXME: It is wrong to rewrite CC.
+   # But if we don't then we get into trouble of one sort or another.
+   # A longer-term fix would be to have automake use am__CC in this case,
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+   CC="$am_aux_dir/compile $CC"
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+AC_LANG_POP([C])])
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+# For backward compatibility.
+AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
+
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_RUN_LOG(COMMAND)
+# -------------------
+# Run COMMAND, save the exit status in ac_status, and log it.
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+AC_DEFUN([AM_RUN_LOG],
+[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
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+   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   (exit $ac_status); }])
+
+# Check to make sure that the build environment is sane.    -*- Autoconf -*-
+
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_SANITY_CHECK
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+  *[[\\\"\#\$\&\'\`$am_lf]]*)
+    AC_MSG_ERROR([unsafe absolute working directory name]);;
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+    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
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+
+# Do 'set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
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+   for am_try in 1 2; do
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+     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
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+	set X `ls -t "$srcdir/configure" conftest.file`
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+	# If neither matched, then we have a broken ls.  This can happen
+	# if, for instance, CONFIG_SHELL is bash and it inherits a
+	# broken ls alias from the environment.  This has actually
+	# happened.  Such a system could not be considered "sane".
+	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
+  alias in your environment])
+     fi
+     if test "$[2]" = conftest.file || test $am_try -eq 2; then
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+     # Just in case.
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+   :
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+   AC_MSG_ERROR([newly created file is older than distributed files!
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+fi
+AC_MSG_RESULT([yes])
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+  am_sleep_pid=$!
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+AC_CONFIG_COMMANDS_PRE(
+  [AC_MSG_CHECKING([that generated files are newer than configure])
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+     wait $am_sleep_pid 2>/dev/null
+   fi
+   AC_MSG_RESULT([done])])
+rm -f conftest.file
+])
+
+# Copyright (C) 2009-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_SILENT_RULES([DEFAULT])
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+AC_DEFUN([AM_SILENT_RULES],
+[AC_ARG_ENABLE([silent-rules], [dnl
+AS_HELP_STRING(
+  [--enable-silent-rules],
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+AS_HELP_STRING(
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+  yes) AM_DEFAULT_VERBOSITY=0;;
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+dnl
+dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
+dnl do not support nested variable expansions.
+dnl See automake bug#9928 and bug#10237.
+am_make=${MAKE-make}
+AC_CACHE_CHECK([whether $am_make supports nested variables],
+   [am_cv_make_support_nested_variables],
+   [if AS_ECHO([['TRUE=$(BAR$(V))
+BAR0=false
+BAR1=true
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+	@$(TRUE)
+.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
+  am_cv_make_support_nested_variables=yes
+else
+  am_cv_make_support_nested_variables=no
+fi])
+if test $am_cv_make_support_nested_variables = yes; then
+  dnl Using '$V' instead of '$(V)' breaks IRIX make.
+  AM_V='$(V)'
+  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+else
+  AM_V=$AM_DEFAULT_VERBOSITY
+  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
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+AC_SUBST([AM_V])dnl
+AM_SUBST_NOTMAKE([AM_V])dnl
+AC_SUBST([AM_DEFAULT_V])dnl
+AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
+AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
+AM_BACKSLASH='\'
+AC_SUBST([AM_BACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
+])
+
+# Copyright (C) 2001-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_STRIP
+# ---------------------
+# One issue with vendor 'install' (even GNU) is that you can't
+# specify the program used to strip binaries.  This is especially
+# annoying in cross-compiling environments, where the build's strip
+# is unlikely to handle the host's binaries.
+# Fortunately install-sh will honor a STRIPPROG variable, so we
+# always use install-sh in "make install-strip", and initialize
+# STRIPPROG with the value of the STRIP variable (set by the user).
+AC_DEFUN([AM_PROG_INSTALL_STRIP],
+[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip".  However 'strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the 'STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
+if test "$cross_compiling" != no; then
+  AC_CHECK_TOOL([STRIP], [strip], :)
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
+
+# Copyright (C) 2006-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
+# This macro is traced by Automake.
+AC_DEFUN([_AM_SUBST_NOTMAKE])
+
+# AM_SUBST_NOTMAKE(VARIABLE)
+# --------------------------
+# Public sister of _AM_SUBST_NOTMAKE.
+AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
+
+# Check how to create a tarball.                            -*- Autoconf -*-
+
+# Copyright (C) 2004-2018 Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# _AM_PROG_TAR(FORMAT)
+# --------------------
+# Check how to create a tarball in format FORMAT.
+# FORMAT should be one of 'v7', 'ustar', or 'pax'.
+#
+# Substitute a variable $(am__tar) that is a command
+# writing to stdout a FORMAT-tarball containing the directory
+# $tardir.
+#     tardir=directory && $(am__tar) > result.tar
+#
+# Substitute a variable $(am__untar) that extract such
+# a tarball read from stdin.
+#     $(am__untar) < result.tar
+#
+AC_DEFUN([_AM_PROG_TAR],
+[# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
+AC_SUBST([AMTAR], ['$${TAR-tar}'])
+
+# We'll loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
+
+m4_if([$1], [v7],
+  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
+
+  [m4_case([$1],
+    [ustar],
+     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
+      # There is notably a 21 bits limit for the UID and the GID.  In fact,
+      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
+      # and bug#13588).
+      am_max_uid=2097151 # 2^21 - 1
+      am_max_gid=$am_max_uid
+      # The $UID and $GID variables are not portable, so we need to resort
+      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
+      # below are definitely unexpected, so allow the users to see them
+      # (that is, avoid stderr redirection).
+      am_uid=`id -u || echo unknown`
+      am_gid=`id -g || echo unknown`
+      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
+      if test $am_uid -le $am_max_uid; then
+         AC_MSG_RESULT([yes])
+      else
+         AC_MSG_RESULT([no])
+         _am_tools=none
+      fi
+      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
+      if test $am_gid -le $am_max_gid; then
+         AC_MSG_RESULT([yes])
+      else
+        AC_MSG_RESULT([no])
+        _am_tools=none
+      fi],
+
+  [pax],
+    [],
+
+  [m4_fatal([Unknown tar format])])
+
+  AC_MSG_CHECKING([how to create a $1 tar archive])
+
+  # Go ahead even if we have the value already cached.  We do so because we
+  # need to set the values for the 'am__tar' and 'am__untar' variables.
+  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
+
+  for _am_tool in $_am_tools; do
+    case $_am_tool in
+    gnutar)
+      for _am_tar in tar gnutar gtar; do
+        AM_RUN_LOG([$_am_tar --version]) && break
+      done
+      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+      am__untar="$_am_tar -xf -"
+      ;;
+    plaintar)
+      # Must skip GNU tar: if it does not support --format= it doesn't create
+      # ustar tarball either.
+      (tar --version) >/dev/null 2>&1 && continue
+      am__tar='tar chf - "$$tardir"'
+      am__tar_='tar chf - "$tardir"'
+      am__untar='tar xf -'
+      ;;
+    pax)
+      am__tar='pax -L -x $1 -w "$$tardir"'
+      am__tar_='pax -L -x $1 -w "$tardir"'
+      am__untar='pax -r'
+      ;;
+    cpio)
+      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+      am__untar='cpio -i -H $1 -d'
+      ;;
+    none)
+      am__tar=false
+      am__tar_=false
+      am__untar=false
+      ;;
+    esac
+
+    # If the value was cached, stop now.  We just wanted to have am__tar
+    # and am__untar set.
+    test -n "${am_cv_prog_tar_$1}" && break
+
+    # tar/untar a dummy directory, and stop if the command works.
+    rm -rf conftest.dir
+    mkdir conftest.dir
+    echo GrepMe > conftest.dir/file
+    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+    rm -rf conftest.dir
+    if test -s conftest.tar; then
+      AM_RUN_LOG([$am__untar <conftest.tar])
+      AM_RUN_LOG([cat conftest.dir/file])
+      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+    fi
+  done
+  rm -rf conftest.dir
+
+  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
+]) # _AM_PROG_TAR
+
+m4_include([scripts/m4/ax_prog_cc_for_build.m4])
+m4_include([m4/libtool.m4])
+m4_include([m4/ltoptions.m4])
+m4_include([m4/ltsugar.m4])
+m4_include([m4/ltversion.m4])
+m4_include([m4/lt~obsolete.m4])
diff --git a/data/lighttpd/lighttpd-1.4.53/ar-lib b/data/lighttpd/lighttpd-1.4.53/ar-lib
new file mode 100755
index 000000000..0baa4f607
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/ar-lib
@@ -0,0 +1,270 @@
+#! /bin/sh
+# Wrapper for Microsoft lib.exe
+
+me=ar-lib
+scriptversion=2012-03-01.08; # UTC
+
+# Copyright (C) 2010-2018 Free Software Foundation, Inc.
+# Written by Peter Rosin <peda@lysator.liu.se>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+
+# func_error message
+func_error ()
+{
+  echo "$me: $1" 1>&2
+  exit 1
+}
+
+file_conv=
+
+# func_file_conv build_file
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts.
+func_file_conv ()
+{
+  file=$1
+  case $file in
+    / | /[!/]*) # absolute file, and not a UNC file
+      if test -z "$file_conv"; then
+	# lazily determine how to convert abs files
+	case `uname -s` in
+	  MINGW*)
+	    file_conv=mingw
+	    ;;
+	  CYGWIN*)
+	    file_conv=cygwin
+	    ;;
+	  *)
+	    file_conv=wine
+	    ;;
+	esac
+      fi
+      case $file_conv in
+	mingw)
+	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+	  ;;
+	cygwin)
+	  file=`cygpath -m "$file" || echo "$file"`
+	  ;;
+	wine)
+	  file=`winepath -w "$file" || echo "$file"`
+	  ;;
+      esac
+      ;;
+  esac
+}
+
+# func_at_file at_file operation archive
+# Iterate over all members in AT_FILE performing OPERATION on ARCHIVE
+# for each of them.
+# When interpreting the content of the @FILE, do NOT use func_file_conv,
+# since the user would need to supply preconverted file names to
+# binutils ar, at least for MinGW.
+func_at_file ()
+{
+  operation=$2
+  archive=$3
+  at_file_contents=`cat "$1"`
+  eval set x "$at_file_contents"
+  shift
+
+  for member
+  do
+    $AR -NOLOGO $operation:"$member" "$archive" || exit $?
+  done
+}
+
+case $1 in
+  '')
+     func_error "no command.  Try '$0 --help' for more information."
+     ;;
+  -h | --h*)
+    cat <<EOF
+Usage: $me [--help] [--version] PROGRAM ACTION ARCHIVE [MEMBER...]
+
+Members may be specified in a file named with @FILE.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "$me, version $scriptversion"
+    exit $?
+    ;;
+esac
+
+if test $# -lt 3; then
+  func_error "you must specify a program, an action and an archive"
+fi
+
+AR=$1
+shift
+while :
+do
+  if test $# -lt 2; then
+    func_error "you must specify a program, an action and an archive"
+  fi
+  case $1 in
+    -lib | -LIB \
+    | -ltcg | -LTCG \
+    | -machine* | -MACHINE* \
+    | -subsystem* | -SUBSYSTEM* \
+    | -verbose | -VERBOSE \
+    | -wx* | -WX* )
+      AR="$AR $1"
+      shift
+      ;;
+    *)
+      action=$1
+      shift
+      break
+      ;;
+  esac
+done
+orig_archive=$1
+shift
+func_file_conv "$orig_archive"
+archive=$file
+
+# strip leading dash in $action
+action=${action#-}
+
+delete=
+extract=
+list=
+quick=
+replace=
+index=
+create=
+
+while test -n "$action"
+do
+  case $action in
+    d*) delete=yes  ;;
+    x*) extract=yes ;;
+    t*) list=yes    ;;
+    q*) quick=yes   ;;
+    r*) replace=yes ;;
+    s*) index=yes   ;;
+    S*)             ;; # the index is always updated implicitly
+    c*) create=yes  ;;
+    u*)             ;; # TODO: don't ignore the update modifier
+    v*)             ;; # TODO: don't ignore the verbose modifier
+    *)
+      func_error "unknown action specified"
+      ;;
+  esac
+  action=${action#?}
+done
+
+case $delete$extract$list$quick$replace,$index in
+  yes,* | ,yes)
+    ;;
+  yesyes*)
+    func_error "more than one action specified"
+    ;;
+  *)
+    func_error "no action specified"
+    ;;
+esac
+
+if test -n "$delete"; then
+  if test ! -f "$orig_archive"; then
+    func_error "archive not found"
+  fi
+  for member
+  do
+    case $1 in
+      @*)
+        func_at_file "${1#@}" -REMOVE "$archive"
+        ;;
+      *)
+        func_file_conv "$1"
+        $AR -NOLOGO -REMOVE:"$file" "$archive" || exit $?
+        ;;
+    esac
+  done
+
+elif test -n "$extract"; then
+  if test ! -f "$orig_archive"; then
+    func_error "archive not found"
+  fi
+  if test $# -gt 0; then
+    for member
+    do
+      case $1 in
+        @*)
+          func_at_file "${1#@}" -EXTRACT "$archive"
+          ;;
+        *)
+          func_file_conv "$1"
+          $AR -NOLOGO -EXTRACT:"$file" "$archive" || exit $?
+          ;;
+      esac
+    done
+  else
+    $AR -NOLOGO -LIST "$archive" | sed -e 's/\\/\\\\/g' | while read member
+    do
+      $AR -NOLOGO -EXTRACT:"$member" "$archive" || exit $?
+    done
+  fi
+
+elif test -n "$quick$replace"; then
+  if test ! -f "$orig_archive"; then
+    if test -z "$create"; then
+      echo "$me: creating $orig_archive"
+    fi
+    orig_archive=
+  else
+    orig_archive=$archive
+  fi
+
+  for member
+  do
+    case $1 in
+    @*)
+      func_file_conv "${1#@}"
+      set x "$@" "@$file"
+      ;;
+    *)
+      func_file_conv "$1"
+      set x "$@" "$file"
+      ;;
+    esac
+    shift
+    shift
+  done
+
+  if test -n "$orig_archive"; then
+    $AR -NOLOGO -OUT:"$archive" "$orig_archive" "$@" || exit $?
+  else
+    $AR -NOLOGO -OUT:"$archive" "$@" || exit $?
+  fi
+
+elif test -n "$list"; then
+  if test ! -f "$orig_archive"; then
+    func_error "archive not found"
+  fi
+  $AR -NOLOGO -LIST "$archive" || exit $?
+fi
diff --git a/data/lighttpd/lighttpd-1.4.53/autogen.sh b/data/lighttpd/lighttpd-1.4.53/autogen.sh
new file mode 100755
index 000000000..7377a64a3
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/autogen.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+# Run this to generate all the initial makefiles, etc.
+
+set -e
+
+if [ ! -f configure.ac -o ! -f COPYING ]; then
+	echo "Doesn't look like you're in the source directory" >&2
+	exit 1
+fi
+
+# old autoreconf/aclocal versions fail hard if m4 doesn't exist
+mkdir -p m4
+autoreconf --force --install
+echo "Now type './configure ...' and 'make' to compile."
diff --git a/data/lighttpd/lighttpd-1.4.53/compile b/data/lighttpd/lighttpd-1.4.53/compile
new file mode 100755
index 000000000..99e50524b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/compile
@@ -0,0 +1,348 @@
+#! /bin/sh
+# Wrapper for compilers which do not understand '-c -o'.
+
+scriptversion=2018-03-07.03; # UTC
+
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
+# Written by Tom Tromey <tromey@cygnus.com>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+nl='
+'
+
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent tools from complaining about whitespace usage.
+IFS=" ""	$nl"
+
+file_conv=
+
+# func_file_conv build_file lazy
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts. If the determined conversion
+# type is listed in (the comma separated) LAZY, no conversion will
+# take place.
+func_file_conv ()
+{
+  file=$1
+  case $file in
+    / | /[!/]*) # absolute file, and not a UNC file
+      if test -z "$file_conv"; then
+	# lazily determine how to convert abs files
+	case `uname -s` in
+	  MINGW*)
+	    file_conv=mingw
+	    ;;
+	  CYGWIN*)
+	    file_conv=cygwin
+	    ;;
+	  *)
+	    file_conv=wine
+	    ;;
+	esac
+      fi
+      case $file_conv/,$2, in
+	*,$file_conv,*)
+	  ;;
+	mingw/*)
+	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+	  ;;
+	cygwin/*)
+	  file=`cygpath -m "$file" || echo "$file"`
+	  ;;
+	wine/*)
+	  file=`winepath -w "$file" || echo "$file"`
+	  ;;
+      esac
+      ;;
+  esac
+}
+
+# func_cl_dashL linkdir
+# Make cl look for libraries in LINKDIR
+func_cl_dashL ()
+{
+  func_file_conv "$1"
+  if test -z "$lib_path"; then
+    lib_path=$file
+  else
+    lib_path="$lib_path;$file"
+  fi
+  linker_opts="$linker_opts -LIBPATH:$file"
+}
+
+# func_cl_dashl library
+# Do a library search-path lookup for cl
+func_cl_dashl ()
+{
+  lib=$1
+  found=no
+  save_IFS=$IFS
+  IFS=';'
+  for dir in $lib_path $LIB
+  do
+    IFS=$save_IFS
+    if $shared && test -f "$dir/$lib.dll.lib"; then
+      found=yes
+      lib=$dir/$lib.dll.lib
+      break
+    fi
+    if test -f "$dir/$lib.lib"; then
+      found=yes
+      lib=$dir/$lib.lib
+      break
+    fi
+    if test -f "$dir/lib$lib.a"; then
+      found=yes
+      lib=$dir/lib$lib.a
+      break
+    fi
+  done
+  IFS=$save_IFS
+
+  if test "$found" != yes; then
+    lib=$lib.lib
+  fi
+}
+
+# func_cl_wrapper cl arg...
+# Adjust compile command to suit cl
+func_cl_wrapper ()
+{
+  # Assume a capable shell
+  lib_path=
+  shared=:
+  linker_opts=
+  for arg
+  do
+    if test -n "$eat"; then
+      eat=
+    else
+      case $1 in
+	-o)
+	  # configure might choose to run compile as 'compile cc -o foo foo.c'.
+	  eat=1
+	  case $2 in
+	    *.o | *.[oO][bB][jJ])
+	      func_file_conv "$2"
+	      set x "$@" -Fo"$file"
+	      shift
+	      ;;
+	    *)
+	      func_file_conv "$2"
+	      set x "$@" -Fe"$file"
+	      shift
+	      ;;
+	  esac
+	  ;;
+	-I)
+	  eat=1
+	  func_file_conv "$2" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-I*)
+	  func_file_conv "${1#-I}" mingw
+	  set x "$@" -I"$file"
+	  shift
+	  ;;
+	-l)
+	  eat=1
+	  func_cl_dashl "$2"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-l*)
+	  func_cl_dashl "${1#-l}"
+	  set x "$@" "$lib"
+	  shift
+	  ;;
+	-L)
+	  eat=1
+	  func_cl_dashL "$2"
+	  ;;
+	-L*)
+	  func_cl_dashL "${1#-L}"
+	  ;;
+	-static)
+	  shared=false
+	  ;;
+	-Wl,*)
+	  arg=${1#-Wl,}
+	  save_ifs="$IFS"; IFS=','
+	  for flag in $arg; do
+	    IFS="$save_ifs"
+	    linker_opts="$linker_opts $flag"
+	  done
+	  IFS="$save_ifs"
+	  ;;
+	-Xlinker)
+	  eat=1
+	  linker_opts="$linker_opts $2"
+	  ;;
+	-*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+	*.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
+	  func_file_conv "$1"
+	  set x "$@" -Tp"$file"
+	  shift
+	  ;;
+	*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
+	  func_file_conv "$1" mingw
+	  set x "$@" "$file"
+	  shift
+	  ;;
+	*)
+	  set x "$@" "$1"
+	  shift
+	  ;;
+      esac
+    fi
+    shift
+  done
+  if test -n "$linker_opts"; then
+    linker_opts="-link$linker_opts"
+  fi
+  exec "$@" $linker_opts
+  exit 1
+}
+
+eat=
+
+case $1 in
+  '')
+     echo "$0: No command.  Try '$0 --help' for more information." 1>&2
+     exit 1;
+     ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: compile [--help] [--version] PROGRAM [ARGS]
+
+Wrapper for compilers which do not understand '-c -o'.
+Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
+arguments, and rename the output as expected.
+
+If you are trying to build a whole package this is not the
+right script to run: please start by reading the file 'INSTALL'.
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "compile $scriptversion"
+    exit $?
+    ;;
+  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe | \
+  icl | *[/\\]icl | icl.exe | *[/\\]icl.exe )
+    func_cl_wrapper "$@"      # Doesn't return...
+    ;;
+esac
+
+ofile=
+cfile=
+
+for arg
+do
+  if test -n "$eat"; then
+    eat=
+  else
+    case $1 in
+      -o)
+	# configure might choose to run compile as 'compile cc -o foo foo.c'.
+	# So we strip '-o arg' only if arg is an object.
+	eat=1
+	case $2 in
+	  *.o | *.obj)
+	    ofile=$2
+	    ;;
+	  *)
+	    set x "$@" -o "$2"
+	    shift
+	    ;;
+	esac
+	;;
+      *.c)
+	cfile=$1
+	set x "$@" "$1"
+	shift
+	;;
+      *)
+	set x "$@" "$1"
+	shift
+	;;
+    esac
+  fi
+  shift
+done
+
+if test -z "$ofile" || test -z "$cfile"; then
+  # If no '-o' option was seen then we might have been invoked from a
+  # pattern rule where we don't need one.  That is ok -- this is a
+  # normal compilation that the losing compiler can handle.  If no
+  # '.c' file was seen then we are probably linking.  That is also
+  # ok.
+  exec "$@"
+fi
+
+# Name of file we expect compiler to create.
+cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
+
+# Create the lock directory.
+# Note: use '[/\\:.-]' here to ensure that we don't use the same name
+# that we are using for the .o file.  Also, base the name on the expected
+# object file name, since that is what matters with a parallel build.
+lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
+while true; do
+  if mkdir "$lockdir" >/dev/null 2>&1; then
+    break
+  fi
+  sleep 1
+done
+# FIXME: race condition here if user kills between mkdir and trap.
+trap "rmdir '$lockdir'; exit 1" 1 2 15
+
+# Run the compile.
+"$@"
+ret=$?
+
+if test -f "$cofile"; then
+  test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
+elif test -f "${cofile}bj"; then
+  test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
+fi
+
+rmdir "$lockdir"
+exit $ret
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/data/lighttpd/lighttpd-1.4.53/config.guess b/data/lighttpd/lighttpd-1.4.53/config.guess
new file mode 100755
index 000000000..256083a70
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/config.guess
@@ -0,0 +1,1476 @@
+#! /bin/sh
+# Attempt to guess a canonical system name.
+#   Copyright 1992-2018 Free Software Foundation, Inc.
+
+timestamp='2018-03-08'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program.  This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+#
+# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
+#
+# You can get the latest version of this script from:
+# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+#
+# Please send patches to <config-patches@gnu.org>.
+
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION]
+
+Output the configuration name of the system \`$me' is run on.
+
+Options:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.guess ($timestamp)
+
+Originally written by Per Bothner.
+Copyright 1992-2018 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help" >&2
+       exit 1 ;;
+    * )
+       break ;;
+  esac
+done
+
+if test $# != 0; then
+  echo "$me: too many arguments$help" >&2
+  exit 1
+fi
+
+trap 'exit 1' 1 2 15
+
+# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
+# compiler to aid in system detection is discouraged as it requires
+# temporary files to be created and, as you can see below, it is a
+# headache to deal with in a portable fashion.
+
+# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
+# use `HOST_CC' if defined, but it is deprecated.
+
+# Portable tmp directory creation inspired by the Autoconf team.
+
+set_cc_for_build='
+trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
+trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
+: ${TMPDIR=/tmp} ;
+ { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
+ { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
+ { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
+ { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
+dummy=$tmp/dummy ;
+tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
+case $CC_FOR_BUILD,$HOST_CC,$CC in
+ ,,)    echo "int x;" > "$dummy.c" ;
+	for c in cc gcc c89 c99 ; do
+	  if ($c -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
+	     CC_FOR_BUILD="$c"; break ;
+	  fi ;
+	done ;
+	if test x"$CC_FOR_BUILD" = x ; then
+	  CC_FOR_BUILD=no_compiler_found ;
+	fi
+	;;
+ ,,*)   CC_FOR_BUILD=$CC ;;
+ ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
+esac ; set_cc_for_build= ;'
+
+# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
+# (ghazi@noc.rutgers.edu 1994-08-24)
+if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
+	PATH=$PATH:/.attbin ; export PATH
+fi
+
+UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
+UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
+UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
+UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+
+case "$UNAME_SYSTEM" in
+Linux|GNU|GNU/*)
+	# If the system lacks a compiler, then just pick glibc.
+	# We could probably try harder.
+	LIBC=gnu
+
+	eval "$set_cc_for_build"
+	cat <<-EOF > "$dummy.c"
+	#include <features.h>
+	#if defined(__UCLIBC__)
+	LIBC=uclibc
+	#elif defined(__dietlibc__)
+	LIBC=dietlibc
+	#else
+	LIBC=gnu
+	#endif
+	EOF
+	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
+
+	# If ldd exists, use it to detect musl libc.
+	if command -v ldd >/dev/null && \
+		ldd --version 2>&1 | grep -q ^musl
+	then
+	    LIBC=musl
+	fi
+	;;
+esac
+
+# Note: order is significant - the case branches are not exclusive.
+
+case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
+    *:NetBSD:*:*)
+	# NetBSD (nbsd) targets should (where applicable) match one or
+	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
+	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
+	# switched to ELF, *-*-netbsd* would select the old
+	# object file format.  This provides both forward
+	# compatibility and a consistent mechanism for selecting the
+	# object file format.
+	#
+	# Note: NetBSD doesn't particularly care about the vendor
+	# portion of the name.  We always set it to "unknown".
+	sysctl="sysctl -n hw.machine_arch"
+	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
+	    "/sbin/$sysctl" 2>/dev/null || \
+	    "/usr/sbin/$sysctl" 2>/dev/null || \
+	    echo unknown)`
+	case "$UNAME_MACHINE_ARCH" in
+	    armeb) machine=armeb-unknown ;;
+	    arm*) machine=arm-unknown ;;
+	    sh3el) machine=shl-unknown ;;
+	    sh3eb) machine=sh-unknown ;;
+	    sh5el) machine=sh5le-unknown ;;
+	    earmv*)
+		arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
+		endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
+		machine="${arch}${endian}"-unknown
+		;;
+	    *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
+	esac
+	# The Operating System including object format, if it has switched
+	# to ELF recently (or will in the future) and ABI.
+	case "$UNAME_MACHINE_ARCH" in
+	    earm*)
+		os=netbsdelf
+		;;
+	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+		eval "$set_cc_for_build"
+		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
+			| grep -q __ELF__
+		then
+		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
+		    # Return netbsd for either.  FIX?
+		    os=netbsd
+		else
+		    os=netbsdelf
+		fi
+		;;
+	    *)
+		os=netbsd
+		;;
+	esac
+	# Determine ABI tags.
+	case "$UNAME_MACHINE_ARCH" in
+	    earm*)
+		expr='s/^earmv[0-9]/-eabi/;s/eb$//'
+		abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
+		;;
+	esac
+	# The OS release
+	# Debian GNU/NetBSD machines have a different userland, and
+	# thus, need a distinct triplet. However, they do not need
+	# kernel version information, so it can be replaced with a
+	# suitable tag, in the style of linux-gnu.
+	case "$UNAME_VERSION" in
+	    Debian*)
+		release='-gnu'
+		;;
+	    *)
+		release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
+		;;
+	esac
+	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
+	# contains redundant information, the shorter form:
+	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
+	echo "$machine-${os}${release}${abi}"
+	exit ;;
+    *:Bitrig:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
+	echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
+	exit ;;
+    *:OpenBSD:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
+	echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
+	exit ;;
+    *:LibertyBSD:*:*)
+	UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
+	echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
+	exit ;;
+    *:MidnightBSD:*:*)
+	echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
+	exit ;;
+    *:ekkoBSD:*:*)
+	echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
+	exit ;;
+    *:SolidBSD:*:*)
+	echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
+	exit ;;
+    macppc:MirBSD:*:*)
+	echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
+	exit ;;
+    *:MirBSD:*:*)
+	echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
+	exit ;;
+    *:Sortix:*:*)
+	echo "$UNAME_MACHINE"-unknown-sortix
+	exit ;;
+    *:Redox:*:*)
+	echo "$UNAME_MACHINE"-unknown-redox
+	exit ;;
+    mips:OSF1:*.*)
+        echo mips-dec-osf1
+        exit ;;
+    alpha:OSF1:*:*)
+	case $UNAME_RELEASE in
+	*4.0)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
+		;;
+	*5.*)
+		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
+		;;
+	esac
+	# According to Compaq, /usr/sbin/psrinfo has been available on
+	# OSF/1 and Tru64 systems produced since 1995.  I hope that
+	# covers most systems running today.  This code pipes the CPU
+	# types through head -n 1, so we only detect the type of CPU 0.
+	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
+	case "$ALPHA_CPU_TYPE" in
+	    "EV4 (21064)")
+		UNAME_MACHINE=alpha ;;
+	    "EV4.5 (21064)")
+		UNAME_MACHINE=alpha ;;
+	    "LCA4 (21066/21068)")
+		UNAME_MACHINE=alpha ;;
+	    "EV5 (21164)")
+		UNAME_MACHINE=alphaev5 ;;
+	    "EV5.6 (21164A)")
+		UNAME_MACHINE=alphaev56 ;;
+	    "EV5.6 (21164PC)")
+		UNAME_MACHINE=alphapca56 ;;
+	    "EV5.7 (21164PC)")
+		UNAME_MACHINE=alphapca57 ;;
+	    "EV6 (21264)")
+		UNAME_MACHINE=alphaev6 ;;
+	    "EV6.7 (21264A)")
+		UNAME_MACHINE=alphaev67 ;;
+	    "EV6.8CB (21264C)")
+		UNAME_MACHINE=alphaev68 ;;
+	    "EV6.8AL (21264B)")
+		UNAME_MACHINE=alphaev68 ;;
+	    "EV6.8CX (21264D)")
+		UNAME_MACHINE=alphaev68 ;;
+	    "EV6.9A (21264/EV69A)")
+		UNAME_MACHINE=alphaev69 ;;
+	    "EV7 (21364)")
+		UNAME_MACHINE=alphaev7 ;;
+	    "EV7.9 (21364A)")
+		UNAME_MACHINE=alphaev79 ;;
+	esac
+	# A Pn.n version is a patched version.
+	# A Vn.n version is a released version.
+	# A Tn.n version is a released field test version.
+	# A Xn.n version is an unreleased experimental baselevel.
+	# 1.2 uses "1.2" for uname -r.
+	echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
+	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
+	exitcode=$?
+	trap '' 0
+	exit $exitcode ;;
+    Amiga*:UNIX_System_V:4.0:*)
+	echo m68k-unknown-sysv4
+	exit ;;
+    *:[Aa]miga[Oo][Ss]:*:*)
+	echo "$UNAME_MACHINE"-unknown-amigaos
+	exit ;;
+    *:[Mm]orph[Oo][Ss]:*:*)
+	echo "$UNAME_MACHINE"-unknown-morphos
+	exit ;;
+    *:OS/390:*:*)
+	echo i370-ibm-openedition
+	exit ;;
+    *:z/VM:*:*)
+	echo s390-ibm-zvmoe
+	exit ;;
+    *:OS400:*:*)
+	echo powerpc-ibm-os400
+	exit ;;
+    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
+	echo arm-acorn-riscix"$UNAME_RELEASE"
+	exit ;;
+    arm*:riscos:*:*|arm*:RISCOS:*:*)
+	echo arm-unknown-riscos
+	exit ;;
+    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
+	echo hppa1.1-hitachi-hiuxmpp
+	exit ;;
+    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
+	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
+	if test "`(/bin/universe) 2>/dev/null`" = att ; then
+		echo pyramid-pyramid-sysv3
+	else
+		echo pyramid-pyramid-bsd
+	fi
+	exit ;;
+    NILE*:*:*:dcosx)
+	echo pyramid-pyramid-svr4
+	exit ;;
+    DRS?6000:unix:4.0:6*)
+	echo sparc-icl-nx6
+	exit ;;
+    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
+	case `/usr/bin/uname -p` in
+	    sparc) echo sparc-icl-nx7; exit ;;
+	esac ;;
+    s390x:SunOS:*:*)
+	echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
+	exit ;;
+    sun4H:SunOS:5.*:*)
+	echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+	exit ;;
+    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
+	echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
+	exit ;;
+    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
+	echo i386-pc-auroraux"$UNAME_RELEASE"
+	exit ;;
+    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
+	eval "$set_cc_for_build"
+	SUN_ARCH=i386
+	# If there is a compiler, see if it is configured for 64-bit objects.
+	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
+	# This test works for both compilers.
+	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
+		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+		grep IS_64BIT_ARCH >/dev/null
+	    then
+		SUN_ARCH=x86_64
+	    fi
+	fi
+	echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+	exit ;;
+    sun4*:SunOS:6*:*)
+	# According to config.sub, this is the proper way to canonicalize
+	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
+	# it's likely to be more like Solaris than SunOS4.
+	echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+	exit ;;
+    sun4*:SunOS:*:*)
+	case "`/usr/bin/arch -k`" in
+	    Series*|S4*)
+		UNAME_RELEASE=`uname -v`
+		;;
+	esac
+	# Japanese Language versions have a version number like `4.1.3-JL'.
+	echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
+	exit ;;
+    sun3*:SunOS:*:*)
+	echo m68k-sun-sunos"$UNAME_RELEASE"
+	exit ;;
+    sun*:*:4.2BSD:*)
+	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
+	test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
+	case "`/bin/arch`" in
+	    sun3)
+		echo m68k-sun-sunos"$UNAME_RELEASE"
+		;;
+	    sun4)
+		echo sparc-sun-sunos"$UNAME_RELEASE"
+		;;
+	esac
+	exit ;;
+    aushp:SunOS:*:*)
+	echo sparc-auspex-sunos"$UNAME_RELEASE"
+	exit ;;
+    # The situation for MiNT is a little confusing.  The machine name
+    # can be virtually everything (everything which is not
+    # "atarist" or "atariste" at least should have a processor
+    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
+    # to the lowercase version "mint" (or "freemint").  Finally
+    # the system name "TOS" denotes a system which is actually not
+    # MiNT.  But MiNT is downward compatible to TOS, so this should
+    # be no problem.
+    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint"$UNAME_RELEASE"
+	exit ;;
+    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
+	echo m68k-atari-mint"$UNAME_RELEASE"
+	exit ;;
+    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
+	echo m68k-atari-mint"$UNAME_RELEASE"
+	exit ;;
+    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
+	echo m68k-milan-mint"$UNAME_RELEASE"
+	exit ;;
+    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
+	echo m68k-hades-mint"$UNAME_RELEASE"
+	exit ;;
+    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
+	echo m68k-unknown-mint"$UNAME_RELEASE"
+	exit ;;
+    m68k:machten:*:*)
+	echo m68k-apple-machten"$UNAME_RELEASE"
+	exit ;;
+    powerpc:machten:*:*)
+	echo powerpc-apple-machten"$UNAME_RELEASE"
+	exit ;;
+    RISC*:Mach:*:*)
+	echo mips-dec-mach_bsd4.3
+	exit ;;
+    RISC*:ULTRIX:*:*)
+	echo mips-dec-ultrix"$UNAME_RELEASE"
+	exit ;;
+    VAX*:ULTRIX*:*:*)
+	echo vax-dec-ultrix"$UNAME_RELEASE"
+	exit ;;
+    2020:CLIX:*:* | 2430:CLIX:*:*)
+	echo clipper-intergraph-clix"$UNAME_RELEASE"
+	exit ;;
+    mips:*:*:UMIPS | mips:*:*:RISCos)
+	eval "$set_cc_for_build"
+	sed 's/^	//' << EOF > "$dummy.c"
+#ifdef __cplusplus
+#include <stdio.h>  /* for printf() prototype */
+	int main (int argc, char *argv[]) {
+#else
+	int main (argc, argv) int argc; char *argv[]; {
+#endif
+	#if defined (host_mips) && defined (MIPSEB)
+	#if defined (SYSTYPE_SYSV)
+	  printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_SVR4)
+	  printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
+	#endif
+	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
+	  printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
+	#endif
+	#endif
+	  exit (-1);
+	}
+EOF
+	$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
+	  dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
+	  SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
+	    { echo "$SYSTEM_NAME"; exit; }
+	echo mips-mips-riscos"$UNAME_RELEASE"
+	exit ;;
+    Motorola:PowerMAX_OS:*:*)
+	echo powerpc-motorola-powermax
+	exit ;;
+    Motorola:*:4.3:PL8-*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
+	echo powerpc-harris-powermax
+	exit ;;
+    Night_Hawk:Power_UNIX:*:*)
+	echo powerpc-harris-powerunix
+	exit ;;
+    m88k:CX/UX:7*:*)
+	echo m88k-harris-cxux7
+	exit ;;
+    m88k:*:4*:R4*)
+	echo m88k-motorola-sysv4
+	exit ;;
+    m88k:*:3*:R3*)
+	echo m88k-motorola-sysv3
+	exit ;;
+    AViiON:dgux:*:*)
+	# DG/UX returns AViiON for all architectures
+	UNAME_PROCESSOR=`/usr/bin/uname -p`
+	if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
+	then
+	    if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
+	       [ "$TARGET_BINARY_INTERFACE"x = x ]
+	    then
+		echo m88k-dg-dgux"$UNAME_RELEASE"
+	    else
+		echo m88k-dg-dguxbcs"$UNAME_RELEASE"
+	    fi
+	else
+	    echo i586-dg-dgux"$UNAME_RELEASE"
+	fi
+	exit ;;
+    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
+	echo m88k-dolphin-sysv3
+	exit ;;
+    M88*:*:R3*:*)
+	# Delta 88k system running SVR3
+	echo m88k-motorola-sysv3
+	exit ;;
+    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
+	echo m88k-tektronix-sysv3
+	exit ;;
+    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
+	echo m68k-tektronix-bsd
+	exit ;;
+    *:IRIX*:*:*)
+	echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
+	exit ;;
+    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
+	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
+	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
+    i*86:AIX:*:*)
+	echo i386-ibm-aix
+	exit ;;
+    ia64:AIX:*:*)
+	if [ -x /usr/bin/oslevel ] ; then
+		IBM_REV=`/usr/bin/oslevel`
+	else
+		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
+	fi
+	echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
+	exit ;;
+    *:AIX:2:3)
+	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
+		eval "$set_cc_for_build"
+		sed 's/^		//' << EOF > "$dummy.c"
+		#include <sys/systemcfg.h>
+
+		main()
+			{
+			if (!__power_pc())
+				exit(1);
+			puts("powerpc-ibm-aix3.2.5");
+			exit(0);
+			}
+EOF
+		if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
+		then
+			echo "$SYSTEM_NAME"
+		else
+			echo rs6000-ibm-aix3.2.5
+		fi
+	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
+		echo rs6000-ibm-aix3.2.4
+	else
+		echo rs6000-ibm-aix3.2
+	fi
+	exit ;;
+    *:AIX:*:[4567])
+	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
+	if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
+		IBM_ARCH=rs6000
+	else
+		IBM_ARCH=powerpc
+	fi
+	if [ -x /usr/bin/lslpp ] ; then
+		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
+			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
+	else
+		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
+	fi
+	echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
+	exit ;;
+    *:AIX:*:*)
+	echo rs6000-ibm-aix
+	exit ;;
+    ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
+	echo romp-ibm-bsd4.4
+	exit ;;
+    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
+	echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
+	exit ;;                             # report: romp-ibm BSD 4.3
+    *:BOSX:*:*)
+	echo rs6000-bull-bosx
+	exit ;;
+    DPX/2?00:B.O.S.:*:*)
+	echo m68k-bull-sysv3
+	exit ;;
+    9000/[34]??:4.3bsd:1.*:*)
+	echo m68k-hp-bsd
+	exit ;;
+    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
+	echo m68k-hp-bsd4.4
+	exit ;;
+    9000/[34678]??:HP-UX:*:*)
+	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
+	case "$UNAME_MACHINE" in
+	    9000/31?)            HP_ARCH=m68000 ;;
+	    9000/[34]??)         HP_ARCH=m68k ;;
+	    9000/[678][0-9][0-9])
+		if [ -x /usr/bin/getconf ]; then
+		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
+		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
+		    case "$sc_cpu_version" in
+		      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
+		      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
+		      532)                      # CPU_PA_RISC2_0
+			case "$sc_kernel_bits" in
+			  32) HP_ARCH=hppa2.0n ;;
+			  64) HP_ARCH=hppa2.0w ;;
+			  '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
+			esac ;;
+		    esac
+		fi
+		if [ "$HP_ARCH" = "" ]; then
+		    eval "$set_cc_for_build"
+		    sed 's/^		//' << EOF > "$dummy.c"
+
+		#define _HPUX_SOURCE
+		#include <stdlib.h>
+		#include <unistd.h>
+
+		int main ()
+		{
+		#if defined(_SC_KERNEL_BITS)
+		    long bits = sysconf(_SC_KERNEL_BITS);
+		#endif
+		    long cpu  = sysconf (_SC_CPU_VERSION);
+
+		    switch (cpu)
+			{
+			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
+			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
+			case CPU_PA_RISC2_0:
+		#if defined(_SC_KERNEL_BITS)
+			    switch (bits)
+				{
+				case 64: puts ("hppa2.0w"); break;
+				case 32: puts ("hppa2.0n"); break;
+				default: puts ("hppa2.0"); break;
+				} break;
+		#else  /* !defined(_SC_KERNEL_BITS) */
+			    puts ("hppa2.0"); break;
+		#endif
+			default: puts ("hppa1.0"); break;
+			}
+		    exit (0);
+		}
+EOF
+		    (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
+		    test -z "$HP_ARCH" && HP_ARCH=hppa
+		fi ;;
+	esac
+	if [ "$HP_ARCH" = hppa2.0w ]
+	then
+	    eval "$set_cc_for_build"
+
+	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
+	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
+	    # generating 64-bit code.  GNU and HP use different nomenclature:
+	    #
+	    # $ CC_FOR_BUILD=cc ./config.guess
+	    # => hppa2.0w-hp-hpux11.23
+	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
+	    # => hppa64-hp-hpux11.23
+
+	    if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
+		grep -q __LP64__
+	    then
+		HP_ARCH=hppa2.0w
+	    else
+		HP_ARCH=hppa64
+	    fi
+	fi
+	echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
+	exit ;;
+    ia64:HP-UX:*:*)
+	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
+	echo ia64-hp-hpux"$HPUX_REV"
+	exit ;;
+    3050*:HI-UX:*:*)
+	eval "$set_cc_for_build"
+	sed 's/^	//' << EOF > "$dummy.c"
+	#include <unistd.h>
+	int
+	main ()
+	{
+	  long cpu = sysconf (_SC_CPU_VERSION);
+	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
+	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
+	     results, however.  */
+	  if (CPU_IS_PA_RISC (cpu))
+	    {
+	      switch (cpu)
+		{
+		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
+		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
+		  default: puts ("hppa-hitachi-hiuxwe2"); break;
+		}
+	    }
+	  else if (CPU_IS_HP_MC68K (cpu))
+	    puts ("m68k-hitachi-hiuxwe2");
+	  else puts ("unknown-hitachi-hiuxwe2");
+	  exit (0);
+	}
+EOF
+	$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
+		{ echo "$SYSTEM_NAME"; exit; }
+	echo unknown-hitachi-hiuxwe2
+	exit ;;
+    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
+	echo hppa1.1-hp-bsd
+	exit ;;
+    9000/8??:4.3bsd:*:*)
+	echo hppa1.0-hp-bsd
+	exit ;;
+    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
+	echo hppa1.0-hp-mpeix
+	exit ;;
+    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
+	echo hppa1.1-hp-osf
+	exit ;;
+    hp8??:OSF1:*:*)
+	echo hppa1.0-hp-osf
+	exit ;;
+    i*86:OSF1:*:*)
+	if [ -x /usr/sbin/sysversion ] ; then
+	    echo "$UNAME_MACHINE"-unknown-osf1mk
+	else
+	    echo "$UNAME_MACHINE"-unknown-osf1
+	fi
+	exit ;;
+    parisc*:Lites*:*:*)
+	echo hppa1.1-hp-lites
+	exit ;;
+    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
+	echo c1-convex-bsd
+	exit ;;
+    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
+	if getsysinfo -f scalar_acc
+	then echo c32-convex-bsd
+	else echo c2-convex-bsd
+	fi
+	exit ;;
+    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
+	echo c34-convex-bsd
+	exit ;;
+    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
+	echo c38-convex-bsd
+	exit ;;
+    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
+	echo c4-convex-bsd
+	exit ;;
+    CRAY*Y-MP:*:*:*)
+	echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*[A-Z]90:*:*:*)
+	echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
+	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
+	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
+	      -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*TS:*:*:*)
+	echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*T3E:*:*:*)
+	echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    CRAY*SV1:*:*:*)
+	echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    *:UNICOS/mp:*:*)
+	echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
+	exit ;;
+    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
+	FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
+	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+	FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
+	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
+    5000:UNIX_System_V:4.*:*)
+	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
+	FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
+	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
+	exit ;;
+    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
+	echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
+	exit ;;
+    sparc*:BSD/OS:*:*)
+	echo sparc-unknown-bsdi"$UNAME_RELEASE"
+	exit ;;
+    *:BSD/OS:*:*)
+	echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
+	exit ;;
+    *:FreeBSD:*:*)
+	UNAME_PROCESSOR=`/usr/bin/uname -p`
+	case "$UNAME_PROCESSOR" in
+	    amd64)
+		UNAME_PROCESSOR=x86_64 ;;
+	    i386)
+		UNAME_PROCESSOR=i586 ;;
+	esac
+	echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
+	exit ;;
+    i*:CYGWIN*:*)
+	echo "$UNAME_MACHINE"-pc-cygwin
+	exit ;;
+    *:MINGW64*:*)
+	echo "$UNAME_MACHINE"-pc-mingw64
+	exit ;;
+    *:MINGW*:*)
+	echo "$UNAME_MACHINE"-pc-mingw32
+	exit ;;
+    *:MSYS*:*)
+	echo "$UNAME_MACHINE"-pc-msys
+	exit ;;
+    i*:PW*:*)
+	echo "$UNAME_MACHINE"-pc-pw32
+	exit ;;
+    *:Interix*:*)
+	case "$UNAME_MACHINE" in
+	    x86)
+		echo i586-pc-interix"$UNAME_RELEASE"
+		exit ;;
+	    authenticamd | genuineintel | EM64T)
+		echo x86_64-unknown-interix"$UNAME_RELEASE"
+		exit ;;
+	    IA64)
+		echo ia64-unknown-interix"$UNAME_RELEASE"
+		exit ;;
+	esac ;;
+    i*:UWIN*:*)
+	echo "$UNAME_MACHINE"-pc-uwin
+	exit ;;
+    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
+	echo x86_64-unknown-cygwin
+	exit ;;
+    prep*:SunOS:5.*:*)
+	echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
+	exit ;;
+    *:GNU:*:*)
+	# the GNU system
+	echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
+	exit ;;
+    *:GNU/*:*:*)
+	# other systems with GNU libc and userland
+	echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
+	exit ;;
+    i*86:Minix:*:*)
+	echo "$UNAME_MACHINE"-pc-minix
+	exit ;;
+    aarch64:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    aarch64_be:Linux:*:*)
+	UNAME_MACHINE=aarch64_be
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    alpha:Linux:*:*)
+	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
+	  EV5)   UNAME_MACHINE=alphaev5 ;;
+	  EV56)  UNAME_MACHINE=alphaev56 ;;
+	  PCA56) UNAME_MACHINE=alphapca56 ;;
+	  PCA57) UNAME_MACHINE=alphapca56 ;;
+	  EV6)   UNAME_MACHINE=alphaev6 ;;
+	  EV67)  UNAME_MACHINE=alphaev67 ;;
+	  EV68*) UNAME_MACHINE=alphaev68 ;;
+	esac
+	objdump --private-headers /bin/sh | grep -q ld.so.1
+	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    arc:Linux:*:* | arceb:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    arm*:Linux:*:*)
+	eval "$set_cc_for_build"
+	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+	    | grep -q __ARM_EABI__
+	then
+	    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	else
+	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+		| grep -q __ARM_PCS_VFP
+	    then
+		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
+	    else
+		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
+	    fi
+	fi
+	exit ;;
+    avr32*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    cris:Linux:*:*)
+	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
+	exit ;;
+    crisv32:Linux:*:*)
+	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
+	exit ;;
+    e2k:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    frv:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    hexagon:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    i*86:Linux:*:*)
+	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
+	exit ;;
+    ia64:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    k1om:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    m32r*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    m68*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    mips:Linux:*:* | mips64:Linux:*:*)
+	eval "$set_cc_for_build"
+	sed 's/^	//' << EOF > "$dummy.c"
+	#undef CPU
+	#undef ${UNAME_MACHINE}
+	#undef ${UNAME_MACHINE}el
+	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
+	CPU=${UNAME_MACHINE}el
+	#else
+	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
+	CPU=${UNAME_MACHINE}
+	#else
+	CPU=
+	#endif
+	#endif
+EOF
+	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU'`"
+	test "x$CPU" != x && { echo "$CPU-unknown-linux-$LIBC"; exit; }
+	;;
+    mips64el:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    openrisc*:Linux:*:*)
+	echo or1k-unknown-linux-"$LIBC"
+	exit ;;
+    or32:Linux:*:* | or1k*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    padre:Linux:*:*)
+	echo sparc-unknown-linux-"$LIBC"
+	exit ;;
+    parisc64:Linux:*:* | hppa64:Linux:*:*)
+	echo hppa64-unknown-linux-"$LIBC"
+	exit ;;
+    parisc:Linux:*:* | hppa:Linux:*:*)
+	# Look for CPU level
+	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+	  PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
+	  PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
+	  *)    echo hppa-unknown-linux-"$LIBC" ;;
+	esac
+	exit ;;
+    ppc64:Linux:*:*)
+	echo powerpc64-unknown-linux-"$LIBC"
+	exit ;;
+    ppc:Linux:*:*)
+	echo powerpc-unknown-linux-"$LIBC"
+	exit ;;
+    ppc64le:Linux:*:*)
+	echo powerpc64le-unknown-linux-"$LIBC"
+	exit ;;
+    ppcle:Linux:*:*)
+	echo powerpcle-unknown-linux-"$LIBC"
+	exit ;;
+    riscv32:Linux:*:* | riscv64:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    s390:Linux:*:* | s390x:Linux:*:*)
+	echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
+	exit ;;
+    sh64*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    sh*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    sparc:Linux:*:* | sparc64:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    tile*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    vax:Linux:*:*)
+	echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
+	exit ;;
+    x86_64:Linux:*:*)
+	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
+	exit ;;
+    xtensa*:Linux:*:*)
+	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
+	exit ;;
+    i*86:DYNIX/ptx:4*:*)
+	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+	# earlier versions are messed up and put the nodename in both
+	# sysname and nodename.
+	echo i386-sequent-sysv4
+	exit ;;
+    i*86:UNIX_SV:4.2MP:2.*)
+	# Unixware is an offshoot of SVR4, but it has its own version
+	# number series starting with 2...
+	# I am not positive that other SVR4 systems won't match this,
+	# I just have to hope.  -- rms.
+	# Use sysv4.2uw... so that sysv4* matches it.
+	echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
+	exit ;;
+    i*86:OS/2:*:*)
+	# If we were able to find `uname', then EMX Unix compatibility
+	# is probably installed.
+	echo "$UNAME_MACHINE"-pc-os2-emx
+	exit ;;
+    i*86:XTS-300:*:STOP)
+	echo "$UNAME_MACHINE"-unknown-stop
+	exit ;;
+    i*86:atheos:*:*)
+	echo "$UNAME_MACHINE"-unknown-atheos
+	exit ;;
+    i*86:syllable:*:*)
+	echo "$UNAME_MACHINE"-pc-syllable
+	exit ;;
+    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
+	echo i386-unknown-lynxos"$UNAME_RELEASE"
+	exit ;;
+    i*86:*DOS:*:*)
+	echo "$UNAME_MACHINE"-pc-msdosdjgpp
+	exit ;;
+    i*86:*:4.*:*)
+	UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
+	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
+		echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
+	else
+		echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
+	fi
+	exit ;;
+    i*86:*:5:[678]*)
+	# UnixWare 7.x, OpenUNIX and OpenServer 6.
+	case `/bin/uname -X | grep "^Machine"` in
+	    *486*)	     UNAME_MACHINE=i486 ;;
+	    *Pentium)	     UNAME_MACHINE=i586 ;;
+	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
+	esac
+	echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}{$UNAME_VERSION}"
+	exit ;;
+    i*86:*:3.2:*)
+	if test -f /usr/options/cb.name; then
+		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
+		echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
+	elif /bin/uname -X 2>/dev/null >/dev/null ; then
+		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
+		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
+		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
+			&& UNAME_MACHINE=i586
+		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
+			&& UNAME_MACHINE=i686
+		echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
+	else
+		echo "$UNAME_MACHINE"-pc-sysv32
+	fi
+	exit ;;
+    pc:*:*:*)
+	# Left here for compatibility:
+	# uname -m prints for DJGPP always 'pc', but it prints nothing about
+	# the processor, so we play safe by assuming i586.
+	# Note: whatever this is, it MUST be the same as what config.sub
+	# prints for the "djgpp" host, or else GDB configure will decide that
+	# this is a cross-build.
+	echo i586-pc-msdosdjgpp
+	exit ;;
+    Intel:Mach:3*:*)
+	echo i386-pc-mach3
+	exit ;;
+    paragon:*:*:*)
+	echo i860-intel-osf1
+	exit ;;
+    i860:*:4.*:*) # i860-SVR4
+	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
+	  echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
+	else # Add other i860-SVR4 vendors below as they are discovered.
+	  echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
+	fi
+	exit ;;
+    mini*:CTIX:SYS*5:*)
+	# "miniframe"
+	echo m68010-convergent-sysv
+	exit ;;
+    mc68k:UNIX:SYSTEM5:3.51m)
+	echo m68k-convergent-sysv
+	exit ;;
+    M680?0:D-NIX:5.3:*)
+	echo m68k-diab-dnix
+	exit ;;
+    M68*:*:R3V[5678]*:*)
+	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
+    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
+	OS_REL=''
+	test -r /etc/.relid \
+	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	  && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
+    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	  && { echo i486-ncr-sysv4; exit; } ;;
+    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
+	OS_REL='.3'
+	test -r /etc/.relid \
+	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
+	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
+	    && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
+	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
+	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
+	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
+    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
+	echo m68k-unknown-lynxos"$UNAME_RELEASE"
+	exit ;;
+    mc68030:UNIX_System_V:4.*:*)
+	echo m68k-atari-sysv4
+	exit ;;
+    TSUNAMI:LynxOS:2.*:*)
+	echo sparc-unknown-lynxos"$UNAME_RELEASE"
+	exit ;;
+    rs6000:LynxOS:2.*:*)
+	echo rs6000-unknown-lynxos"$UNAME_RELEASE"
+	exit ;;
+    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
+	echo powerpc-unknown-lynxos"$UNAME_RELEASE"
+	exit ;;
+    SM[BE]S:UNIX_SV:*:*)
+	echo mips-dde-sysv"$UNAME_RELEASE"
+	exit ;;
+    RM*:ReliantUNIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    RM*:SINIX-*:*:*)
+	echo mips-sni-sysv4
+	exit ;;
+    *:SINIX-*:*:*)
+	if uname -p 2>/dev/null >/dev/null ; then
+		UNAME_MACHINE=`(uname -p) 2>/dev/null`
+		echo "$UNAME_MACHINE"-sni-sysv4
+	else
+		echo ns32k-sni-sysv
+	fi
+	exit ;;
+    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
+			# says <Richard.M.Bartel@ccMail.Census.GOV>
+	echo i586-unisys-sysv4
+	exit ;;
+    *:UNIX_System_V:4*:FTX*)
+	# From Gerald Hewes <hewes@openmarket.com>.
+	# How about differentiating between stratus architectures? -djm
+	echo hppa1.1-stratus-sysv4
+	exit ;;
+    *:*:*:FTX*)
+	# From seanf@swdc.stratus.com.
+	echo i860-stratus-sysv4
+	exit ;;
+    i*86:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo "$UNAME_MACHINE"-stratus-vos
+	exit ;;
+    *:VOS:*:*)
+	# From Paul.Green@stratus.com.
+	echo hppa1.1-stratus-vos
+	exit ;;
+    mc68*:A/UX:*:*)
+	echo m68k-apple-aux"$UNAME_RELEASE"
+	exit ;;
+    news*:NEWS-OS:6*:*)
+	echo mips-sony-newsos6
+	exit ;;
+    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
+	if [ -d /usr/nec ]; then
+		echo mips-nec-sysv"$UNAME_RELEASE"
+	else
+		echo mips-unknown-sysv"$UNAME_RELEASE"
+	fi
+	exit ;;
+    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
+	echo powerpc-be-beos
+	exit ;;
+    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
+	echo powerpc-apple-beos
+	exit ;;
+    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
+	echo i586-pc-beos
+	exit ;;
+    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
+	echo i586-pc-haiku
+	exit ;;
+    x86_64:Haiku:*:*)
+	echo x86_64-unknown-haiku
+	exit ;;
+    SX-4:SUPER-UX:*:*)
+	echo sx4-nec-superux"$UNAME_RELEASE"
+	exit ;;
+    SX-5:SUPER-UX:*:*)
+	echo sx5-nec-superux"$UNAME_RELEASE"
+	exit ;;
+    SX-6:SUPER-UX:*:*)
+	echo sx6-nec-superux"$UNAME_RELEASE"
+	exit ;;
+    SX-7:SUPER-UX:*:*)
+	echo sx7-nec-superux"$UNAME_RELEASE"
+	exit ;;
+    SX-8:SUPER-UX:*:*)
+	echo sx8-nec-superux"$UNAME_RELEASE"
+	exit ;;
+    SX-8R:SUPER-UX:*:*)
+	echo sx8r-nec-superux"$UNAME_RELEASE"
+	exit ;;
+    SX-ACE:SUPER-UX:*:*)
+	echo sxace-nec-superux"$UNAME_RELEASE"
+	exit ;;
+    Power*:Rhapsody:*:*)
+	echo powerpc-apple-rhapsody"$UNAME_RELEASE"
+	exit ;;
+    *:Rhapsody:*:*)
+	echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
+	exit ;;
+    *:Darwin:*:*)
+	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
+	eval "$set_cc_for_build"
+	if test "$UNAME_PROCESSOR" = unknown ; then
+	    UNAME_PROCESSOR=powerpc
+	fi
+	if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then
+	    if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+		if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+		       grep IS_64BIT_ARCH >/dev/null
+		then
+		    case $UNAME_PROCESSOR in
+			i386) UNAME_PROCESSOR=x86_64 ;;
+			powerpc) UNAME_PROCESSOR=powerpc64 ;;
+		    esac
+		fi
+		# On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
+		if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
+		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+		       grep IS_PPC >/dev/null
+		then
+		    UNAME_PROCESSOR=powerpc
+		fi
+	    fi
+	elif test "$UNAME_PROCESSOR" = i386 ; then
+	    # Avoid executing cc on OS X 10.9, as it ships with a stub
+	    # that puts up a graphical alert prompting to install
+	    # developer tools.  Any system running Mac OS X 10.7 or
+	    # later (Darwin 11 and later) is required to have a 64-bit
+	    # processor. This is not true of the ARM version of Darwin
+	    # that Apple uses in portable devices.
+	    UNAME_PROCESSOR=x86_64
+	fi
+	echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
+	exit ;;
+    *:procnto*:*:* | *:QNX:[0123456789]*:*)
+	UNAME_PROCESSOR=`uname -p`
+	if test "$UNAME_PROCESSOR" = x86; then
+		UNAME_PROCESSOR=i386
+		UNAME_MACHINE=pc
+	fi
+	echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
+	exit ;;
+    *:QNX:*:4*)
+	echo i386-pc-qnx
+	exit ;;
+    NEO-*:NONSTOP_KERNEL:*:*)
+	echo neo-tandem-nsk"$UNAME_RELEASE"
+	exit ;;
+    NSE-*:NONSTOP_KERNEL:*:*)
+	echo nse-tandem-nsk"$UNAME_RELEASE"
+	exit ;;
+    NSR-*:NONSTOP_KERNEL:*:*)
+	echo nsr-tandem-nsk"$UNAME_RELEASE"
+	exit ;;
+    NSV-*:NONSTOP_KERNEL:*:*)
+	echo nsv-tandem-nsk"$UNAME_RELEASE"
+	exit ;;
+    NSX-*:NONSTOP_KERNEL:*:*)
+	echo nsx-tandem-nsk"$UNAME_RELEASE"
+	exit ;;
+    *:NonStop-UX:*:*)
+	echo mips-compaq-nonstopux
+	exit ;;
+    BS2000:POSIX*:*:*)
+	echo bs2000-siemens-sysv
+	exit ;;
+    DS/*:UNIX_System_V:*:*)
+	echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
+	exit ;;
+    *:Plan9:*:*)
+	# "uname -m" is not consistent, so use $cputype instead. 386
+	# is converted to i386 for consistency with other x86
+	# operating systems.
+	if test "$cputype" = 386; then
+	    UNAME_MACHINE=i386
+	else
+	    UNAME_MACHINE="$cputype"
+	fi
+	echo "$UNAME_MACHINE"-unknown-plan9
+	exit ;;
+    *:TOPS-10:*:*)
+	echo pdp10-unknown-tops10
+	exit ;;
+    *:TENEX:*:*)
+	echo pdp10-unknown-tenex
+	exit ;;
+    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
+	echo pdp10-dec-tops20
+	exit ;;
+    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
+	echo pdp10-xkl-tops20
+	exit ;;
+    *:TOPS-20:*:*)
+	echo pdp10-unknown-tops20
+	exit ;;
+    *:ITS:*:*)
+	echo pdp10-unknown-its
+	exit ;;
+    SEI:*:*:SEIUX)
+	echo mips-sei-seiux"$UNAME_RELEASE"
+	exit ;;
+    *:DragonFly:*:*)
+	echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
+	exit ;;
+    *:*VMS:*:*)
+	UNAME_MACHINE=`(uname -p) 2>/dev/null`
+	case "$UNAME_MACHINE" in
+	    A*) echo alpha-dec-vms ; exit ;;
+	    I*) echo ia64-dec-vms ; exit ;;
+	    V*) echo vax-dec-vms ; exit ;;
+	esac ;;
+    *:XENIX:*:SysV)
+	echo i386-pc-xenix
+	exit ;;
+    i*86:skyos:*:*)
+	echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
+	exit ;;
+    i*86:rdos:*:*)
+	echo "$UNAME_MACHINE"-pc-rdos
+	exit ;;
+    i*86:AROS:*:*)
+	echo "$UNAME_MACHINE"-pc-aros
+	exit ;;
+    x86_64:VMkernel:*:*)
+	echo "$UNAME_MACHINE"-unknown-esx
+	exit ;;
+    amd64:Isilon\ OneFS:*:*)
+	echo x86_64-unknown-onefs
+	exit ;;
+esac
+
+echo "$0: unable to guess system type" >&2
+
+case "$UNAME_MACHINE:$UNAME_SYSTEM" in
+    mips:Linux | mips64:Linux)
+	# If we got here on MIPS GNU/Linux, output extra information.
+	cat >&2 <<EOF
+
+NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
+the system type. Please install a C compiler and try again.
+EOF
+	;;
+esac
+
+cat >&2 <<EOF
+
+This script (version $timestamp), has failed to recognize the
+operating system you are using. If your script is old, overwrite *all*
+copies of config.guess and config.sub with the latest versions from:
+
+  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
+and
+  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+
+If $0 has already been updated, send the following data and any
+information you think might be pertinent to config-patches@gnu.org to
+provide the necessary information to handle your system.
+
+config.guess timestamp = $timestamp
+
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
+
+hostinfo               = `(hostinfo) 2>/dev/null`
+/bin/universe          = `(/bin/universe) 2>/dev/null`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
+/bin/arch              = `(/bin/arch) 2>/dev/null`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
+
+UNAME_MACHINE = "$UNAME_MACHINE"
+UNAME_RELEASE = "$UNAME_RELEASE"
+UNAME_SYSTEM  = "$UNAME_SYSTEM"
+UNAME_VERSION = "$UNAME_VERSION"
+EOF
+
+exit 1
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/data/lighttpd/lighttpd-1.4.53/config.h.in b/data/lighttpd/lighttpd-1.4.53/config.h.in
new file mode 100644
index 000000000..fa907202b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/config.h.in
@@ -0,0 +1,468 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Use mmap if available */
+#undef ENABLE_MMAP
+
+/* Define to 1 if you have the `arc4random_buf' function. */
+#undef HAVE_ARC4RANDOM_BUF
+
+/* Define to 1 if you have the <attr/attributes.h> header file. */
+#undef HAVE_ATTR_ATTRIBUTES_H
+
+/* Define to 1 if you have the <bzlib.h> header file. */
+#undef HAVE_BZLIB_H
+
+/* Define to 1 if you have the `chroot' function. */
+#undef HAVE_CHROOT
+
+/* Define to 1 if you have the `clock_gettime' function. */
+#undef HAVE_CLOCK_GETTIME
+
+/* crypt */
+#undef HAVE_CRYPT
+
+/* Define to 1 if you have the <crypt.h> header file. */
+#undef HAVE_CRYPT_H
+
+/* crypt_r */
+#undef HAVE_CRYPT_R
+
+/* LibDBI support */
+#undef HAVE_DBI
+
+/* Define to 1 if you have the <dbi/dbi.h> header file. */
+#undef HAVE_DBI_DBI_H
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#undef HAVE_DLFCN_H
+
+/* Define to 1 if you have the `epoll_ctl' function. */
+#undef HAVE_EPOLL_CTL
+
+/* Define to 1 if you have the <ev.h> header file. */
+#undef HAVE_EV_H
+
+/* Define to 1 if you have the `explicit_bzero' function. */
+#undef HAVE_EXPLICIT_BZERO
+
+/* BSD extended attributes */
+#undef HAVE_EXTATTR
+
+/* Define to 1 if you have the `FAMNoExists' function. */
+#undef HAVE_FAMNOEXISTS
+
+/* fam.h */
+#undef HAVE_FAM_H
+
+/* Define to 1 if you have the <fastcgi/fastcgi.h> header file. */
+#undef HAVE_FASTCGI_FASTCGI_H
+
+/* Define to 1 if you have the <fastcgi.h> header file. */
+#undef HAVE_FASTCGI_H
+
+/* Define to 1 if you have the `fork' function. */
+#undef HAVE_FORK
+
+/* libgdbm */
+#undef HAVE_GDBM
+
+/* Define to 1 if you have the <gdbm.h> header file. */
+#undef HAVE_GDBM_H
+
+/* libGeoIP */
+#undef HAVE_GEOIP
+
+/* Define to 1 if you have the <GeoIP.h> header file. */
+#undef HAVE_GEOIP_H
+
+/* Define to 1 if you have the `getentropy' function. */
+#undef HAVE_GETENTROPY
+
+/* Define to 1 if you have the `getloadavg' function. */
+#undef HAVE_GETLOADAVG
+
+/* Define to 1 if you have the <getopt.h> header file. */
+#undef HAVE_GETOPT_H
+
+/* Define to 1 if you have the `getrandom' function. */
+#undef HAVE_GETRANDOM
+
+/* Define to 1 if you have the `getrlimit' function. */
+#undef HAVE_GETRLIMIT
+
+/* Define to 1 if you have the `getuid' function. */
+#undef HAVE_GETUID
+
+/* Define to 1 if you have the `gmtime_r' function. */
+#undef HAVE_GMTIME_R
+
+/* Define to 1 if you have the <gssapi/gssapi_krb5.h> header file. */
+#undef HAVE_GSSAPI_GSSAPI_KRB5_H
+
+/* Define to 1 if you have the `inet_pton' function. */
+#undef HAVE_INET_PTON
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#undef HAVE_INTTYPES_H
+
+/* Whether to enable IPv6 support */
+#undef HAVE_IPV6
+
+/* Define to 1 if you have the `issetugid' function. */
+#undef HAVE_ISSETUGID
+
+/* Define to 1 if you have the `jrand48' function. */
+#undef HAVE_JRAND48
+
+/* Define to 1 if you have the `kqueue' function. */
+#undef HAVE_KQUEUE
+
+/* libgssapi_krb5 */
+#undef HAVE_KRB5
+
+/* Define to 1 if you have the <lber.h> header file. */
+#undef HAVE_LBER_H
+
+/* Define to 1 if you have the <ldap.h> header file. */
+#undef HAVE_LDAP_H
+
+/* libbz2 */
+#undef HAVE_LIBBZ2
+
+/* libdl */
+#undef HAVE_LIBDL
+
+/* libev support */
+#undef HAVE_LIBEV
+
+/* libfam */
+#undef HAVE_LIBFAM
+
+/* liblber */
+#undef HAVE_LIBLBER
+
+/* libldap */
+#undef HAVE_LIBLDAP
+
+/* Define to 1 if you have the <libmemcached/memcached.h> header file. */
+#undef HAVE_LIBMEMCACHED_MEMCACHED_H
+
+/* libpcre */
+#undef HAVE_LIBPCRE
+
+/* Have libssl */
+#undef HAVE_LIBSSL
+
+/* Have libunwind support */
+#undef HAVE_LIBUNWIND
+
+/* libxml2 */
+#undef HAVE_LIBXML2
+
+/* libxml.h */
+#undef HAVE_LIBXML_H
+
+/* libz */
+#undef HAVE_LIBZ
+
+/* Define to 1 if you have the <linux/random.h> header file. */
+#undef HAVE_LINUX_RANDOM_H
+
+/* Define to 1 if you have the `localtime_r' function. */
+#undef HAVE_LOCALTIME_R
+
+/* Define to 1 if you have the `lstat' function. */
+#undef HAVE_LSTAT
+
+/* liblua */
+#undef HAVE_LUA
+
+/* lua.h */
+#undef HAVE_LUA_H
+
+/* Define to 1 if you have the `madvise' function. */
+#undef HAVE_MADVISE
+
+/* Define to 1 if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define to 1 if you have the `memset' function. */
+#undef HAVE_MEMSET
+
+/* Define to 1 if you have the `memset_s' function. */
+#undef HAVE_MEMSET_S
+
+/* Define to 1 if you have the `mmap' function. */
+#undef HAVE_MMAP
+
+/* mysql support */
+#undef HAVE_MYSQL
+
+/* Define to 1 if you have the <openssl/ssl.h> header file. */
+#undef HAVE_OPENSSL_SSL_H
+
+/* libpam */
+#undef HAVE_PAM
+
+/* Define to 1 if you have the `pathconf' function. */
+#undef HAVE_PATHCONF
+
+/* pcre.h */
+#undef HAVE_PCRE_H
+
+/* pgsql support */
+#undef HAVE_PGSQL
+
+/* Define to 1 if you have the `pipe2' function. */
+#undef HAVE_PIPE2
+
+/* Define to 1 if you have the `poll' function. */
+#undef HAVE_POLL
+
+/* Define to 1 if you have the <poll.h> header file. */
+#undef HAVE_POLL_H
+
+/* Define to 1 if you have the `port_create' function. */
+#undef HAVE_PORT_CREATE
+
+/* Define to 1 if you have the <port.h> header file. */
+#undef HAVE_PORT_H
+
+/* Define to 1 if you have the <pwd.h> header file. */
+#undef HAVE_PWD_H
+
+/* LibSASL support */
+#undef HAVE_SASL
+
+/* Define to 1 if you have the <sasl/sasl.h> header file. */
+#undef HAVE_SASL_SASL_H
+
+/* Define to 1 if you have the <security/pam_appl.h> header file. */
+#undef HAVE_SECURITY_PAM_APPL_H
+
+/* Define to 1 if you have the `select' function. */
+#undef HAVE_SELECT
+
+/* Define to 1 if you have the `sendfile' function. */
+#undef HAVE_SENDFILE
+
+/* Define to 1 if you have the `sendfile64' function. */
+#undef HAVE_SENDFILE64
+
+/* solaris sendfilev */
+#undef HAVE_SENDFILEV
+
+/* broken sendfile */
+#undef HAVE_SENDFILE_BROKEN
+
+/* Define to 1 if you have the `send_file' function. */
+#undef HAVE_SEND_FILE
+
+/* Define to 1 if you have the `sigaction' function. */
+#undef HAVE_SIGACTION
+
+/* Define to 1 if you have the `signal' function. */
+#undef HAVE_SIGNAL
+
+/* Define to 1 if the system has the type `socklen_t'. */
+#undef HAVE_SOCKLEN_T
+
+/* libsqlite3 */
+#undef HAVE_SQLITE3
+
+/* sqlite3.h */
+#undef HAVE_SQLITE3_H
+
+/* Define to 1 if you have the `srandom' function. */
+#undef HAVE_SRANDOM
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#undef HAVE_STDLIB_H
+
+/* Define to 1 if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#undef HAVE_STRING_H
+
+/* gmtoff in struct tm */
+#undef HAVE_STRUCT_TM_GMTOFF
+
+/* Define to 1 if you have the <syslog.h> header file. */
+#undef HAVE_SYSLOG_H
+
+/* Define to 1 if you have the <sys/devpoll.h> header file. */
+#undef HAVE_SYS_DEVPOLL_H
+
+/* Define to 1 if you have the <sys/epoll.h> header file. */
+#undef HAVE_SYS_EPOLL_H
+
+/* Define to 1 if you have the <sys/event.h> header file. */
+#undef HAVE_SYS_EVENT_H
+
+/* Define to 1 if you have the <sys/extattr.h> header file. */
+#undef HAVE_SYS_EXTATTR_H
+
+/* Define to 1 if you have the <sys/filio.h> header file. */
+#undef HAVE_SYS_FILIO_H
+
+/* Define to 1 if you have the <sys/mman.h> header file. */
+#undef HAVE_SYS_MMAN_H
+
+/* Define to 1 if you have the <sys/poll.h> header file. */
+#undef HAVE_SYS_POLL_H
+
+/* Define to 1 if you have the <sys/prctl.h> header file. */
+#undef HAVE_SYS_PRCTL_H
+
+/* Define to 1 if you have the <sys/random.h> header file. */
+#undef HAVE_SYS_RANDOM_H
+
+/* Define to 1 if you have the <sys/resource.h> header file. */
+#undef HAVE_SYS_RESOURCE_H
+
+/* Define to 1 if you have the <sys/select.h> header file. */
+#undef HAVE_SYS_SELECT_H
+
+/* Define to 1 if you have the <sys/sendfile.h> header file. */
+#undef HAVE_SYS_SENDFILE_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#undef HAVE_SYS_TIME_H
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#undef HAVE_SYS_TYPES_H
+
+/* Define to 1 if you have the <sys/uio.h> header file. */
+#undef HAVE_SYS_UIO_H
+
+/* Define to 1 if you have the <sys/un.h> header file. */
+#undef HAVE_SYS_UN_H
+
+/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */
+#undef HAVE_SYS_WAIT_H
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* libuuid */
+#undef HAVE_UUID
+
+/* uuid/uuid.h is available */
+#undef HAVE_UUID_H
+
+/* Define to 1 if you have the <uuid/uuid.h> header file. */
+#undef HAVE_UUID_UUID_H
+
+/* Define to 1 if you have the <valgrind/valgrind.h> header file. */
+#undef HAVE_VALGRIND_VALGRIND_H
+
+/* weak symbols are supported */
+#undef HAVE_WEAK_SYMBOLS
+
+/* Define to 1 if you have the <wolfssl/ssl.h> header file. */
+#undef HAVE_WOLFSSL_SSL_H
+
+/* Define to 1 if you have the `writev' function. */
+#undef HAVE_WRITEV
+
+/* libattr */
+#undef HAVE_XATTR
+
+/* Define to 1 if you have the <zlib.h> header file. */
+#undef HAVE_ZLIB_H
+
+/* lighttpd-version-id */
+#undef LIGHTTPD_VERSION_ID
+
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
+#undef LT_OBJDIR
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Define to 1 if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* libmemcached */
+#undef USE_MEMCACHED
+
+/* with kerberos */
+#undef USE_OPENSSL_KERBEROS
+
+/* Enable extensions on AIX 3, Interix.  */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# undef _GNU_SOURCE
+#endif
+/* Enable threading extensions on Solaris.  */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# undef _POSIX_PTHREAD_SEMANTICS
+#endif
+/* Enable extensions on HP NonStop.  */
+#ifndef _TANDEM_SOURCE
+# undef _TANDEM_SOURCE
+#endif
+/* Enable general extensions on Solaris.  */
+#ifndef __EXTENSIONS__
+# undef __EXTENSIONS__
+#endif
+
+
+/* Version number of package */
+#undef VERSION
+
+/* Define to 1 if on MINIX. */
+#undef _MINIX
+
+/* Define to 2 if the system does not provide POSIX.1 features except with
+   this defined. */
+#undef _POSIX_1_SOURCE
+
+/* Define to 1 if you need to in order for `stat' and other things to work. */
+#undef _POSIX_SOURCE
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+   calls it, or to nothing if 'inline' is not supported under any name.  */
+#ifndef __cplusplus
+#undef inline
+#endif
+
+/* Define to `long int' if <sys/types.h> does not define. */
+#undef off_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef pid_t
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+#undef size_t
diff --git a/data/lighttpd/lighttpd-1.4.53/config.sub b/data/lighttpd/lighttpd-1.4.53/config.sub
new file mode 100755
index 000000000..20f7cf29a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/config.sub
@@ -0,0 +1,1833 @@
+#! /bin/sh
+# Configuration validation subroutine script.
+#   Copyright 1992-2018 Free Software Foundation, Inc.
+
+timestamp='2018-05-05'
+
+# This file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that
+# program.  This Exception is an additional permission under section 7
+# of the GNU General Public License, version 3 ("GPLv3").
+
+
+# Please send patches to <config-patches@gnu.org>.
+#
+# Configuration subroutine to validate and canonicalize a configuration type.
+# Supply the specified configuration type as an argument.
+# If it is invalid, we print an error message on stderr and exit with code 1.
+# Otherwise, we print the canonical config type on stdout and succeed.
+
+# You can get the latest version of this script from:
+# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
+
+# This file is supposed to be the same for all GNU packages
+# and recognize all the CPU types, system types and aliases
+# that are meaningful with *any* GNU software.
+# Each package is responsible for reporting which valid configurations
+# it does not support.  The user should be able to distinguish
+# a failure to support a valid configuration from a meaningless
+# configuration.
+
+# The goal of this file is to map all the various variations of a given
+# machine specification into a single specification in the form:
+#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
+# or in some cases, the newer four-part form:
+#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
+# It is wrong to echo any other type of specification.
+
+me=`echo "$0" | sed -e 's,.*/,,'`
+
+usage="\
+Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
+
+Canonicalize a configuration name.
+
+Options:
+  -h, --help         print this help, then exit
+  -t, --time-stamp   print date of last modification, then exit
+  -v, --version      print version number, then exit
+
+Report bugs and patches to <config-patches@gnu.org>."
+
+version="\
+GNU config.sub ($timestamp)
+
+Copyright 1992-2018 Free Software Foundation, Inc.
+
+This is free software; see the source for copying conditions.  There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
+
+help="
+Try \`$me --help' for more information."
+
+# Parse command line
+while test $# -gt 0 ; do
+  case $1 in
+    --time-stamp | --time* | -t )
+       echo "$timestamp" ; exit ;;
+    --version | -v )
+       echo "$version" ; exit ;;
+    --help | --h* | -h )
+       echo "$usage"; exit ;;
+    -- )     # Stop option processing
+       shift; break ;;
+    - )	# Use stdin as input.
+       break ;;
+    -* )
+       echo "$me: invalid option $1$help"
+       exit 1 ;;
+
+    *local*)
+       # First pass through any local machine types.
+       echo "$1"
+       exit ;;
+
+    * )
+       break ;;
+  esac
+done
+
+case $# in
+ 0) echo "$me: missing argument$help" >&2
+    exit 1;;
+ 1) ;;
+ *) echo "$me: too many arguments$help" >&2
+    exit 1;;
+esac
+
+# Spilt fields of configuration type
+IFS="-" read -r field1 field2 field3 field4 <<EOF
+$1
+EOF
+
+# Separate into logical components for further validation
+case $1 in
+	*-*-*-*)
+		basic_machine=$field1-$field2
+		os=-$field3-$field4
+		;;
+	*-*-*)
+		# Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
+		# parts
+		maybe_os=$field2-$field3
+		case $maybe_os in
+			nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc \
+			| linux-newlib* | linux-musl* | linux-uclibc* | uclinux-uclibc* \
+			| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
+			| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
+			| storm-chaos* | os2-emx* | rtmk-nova*)
+				basic_machine=$field1
+				os=-$maybe_os
+				;;
+			android-linux)
+				basic_machine=$field1-unknown
+				os=-linux-android
+				;;
+			*)
+				basic_machine=$field1-$field2
+				os=-$field3
+				;;
+		esac
+		;;
+	*-*)
+		basic_machine=$field1
+		os=-$field2
+		;;
+	*)
+		basic_machine=$1
+		os=
+		;;
+esac
+
+### Let's recognize common machines as not being operating systems so
+### that things like config.sub decstation-3100 work.  We also
+### recognize some manufacturers as not being operating systems, so we
+### can provide default operating systems below.
+case $os in
+	-sun*os*)
+		# Prevent following clause from handling this invalid input.
+		;;
+	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
+	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
+	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
+	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
+	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
+	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
+	-apple | -axis | -knuth | -cray | -microblaze*)
+		os=
+		basic_machine=$1
+		;;
+	-bluegene*)
+		os=-cnk
+		;;
+	-sim | -cisco | -oki | -wec | -winbond)
+		os=
+		basic_machine=$1
+		;;
+	-scout)
+		;;
+	-wrs)
+		os=-vxworks
+		basic_machine=$1
+		;;
+	-chorusos*)
+		os=-chorusos
+		basic_machine=$1
+		;;
+	-chorusrdb)
+		os=-chorusrdb
+		basic_machine=$1
+		;;
+	-hiux*)
+		os=-hiuxwe2
+		;;
+	-sco6)
+		os=-sco5v6
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5)
+		os=-sco3.2v5
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco4)
+		os=-sco3.2v4
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2.[4-9]*)
+		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco3.2v[4-9]*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco5v6*)
+		# Don't forget version if it is 3.2v4 or newer.
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-sco*)
+		os=-sco3.2v2
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-udk*)
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-isc)
+		os=-isc2.2
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-clix*)
+		basic_machine=clipper-intergraph
+		;;
+	-isc*)
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
+		;;
+	-lynx*178)
+		os=-lynxos178
+		;;
+	-lynx*5)
+		os=-lynxos5
+		;;
+	-lynx*)
+		os=-lynxos
+		;;
+	-ptx*)
+		basic_machine=`echo "$1" | sed -e 's/86-.*/86-sequent/'`
+		;;
+	-psos*)
+		os=-psos
+		;;
+	-mint | -mint[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+esac
+
+# Decode aliases for certain CPU-COMPANY combinations.
+case $basic_machine in
+	# Recognize the basic CPU types without company name.
+	# Some are omitted here because they have special meanings below.
+	1750a | 580 \
+	| a29k \
+	| aarch64 | aarch64_be \
+	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
+	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
+	| am33_2.0 \
+	| arc | arceb \
+	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv6m | armv[78][arm] \
+	| avr | avr32 \
+	| ba \
+	| be32 | be64 \
+	| bfin \
+	| c4x | c8051 | clipper | csky \
+	| d10v | d30v | dlx | dsp16xx \
+	| e2k | epiphany \
+	| fido | fr30 | frv | ft32 \
+	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
+	| hexagon \
+	| i370 | i860 | i960 | ia16 | ia64 \
+	| ip2k | iq2000 \
+	| k1om \
+	| le32 | le64 \
+	| lm32 \
+	| m32c | m32r | m32rle | m68000 | m68k | m88k \
+	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
+	| mips | mipsbe | mipseb | mipsel | mipsle \
+	| mips16 \
+	| mips64 | mips64el \
+	| mips64octeon | mips64octeonel \
+	| mips64orion | mips64orionel \
+	| mips64r5900 | mips64r5900el \
+	| mips64vr | mips64vrel \
+	| mips64vr4100 | mips64vr4100el \
+	| mips64vr4300 | mips64vr4300el \
+	| mips64vr5000 | mips64vr5000el \
+	| mips64vr5900 | mips64vr5900el \
+	| mipsisa32 | mipsisa32el \
+	| mipsisa32r2 | mipsisa32r2el \
+	| mipsisa32r6 | mipsisa32r6el \
+	| mipsisa64 | mipsisa64el \
+	| mipsisa64r2 | mipsisa64r2el \
+	| mipsisa64r6 | mipsisa64r6el \
+	| mipsisa64sb1 | mipsisa64sb1el \
+	| mipsisa64sr71k | mipsisa64sr71kel \
+	| mipsr5900 | mipsr5900el \
+	| mipstx39 | mipstx39el \
+	| mn10200 | mn10300 \
+	| moxie \
+	| mt \
+	| msp430 \
+	| nds32 | nds32le | nds32be \
+	| nfp \
+	| nios | nios2 | nios2eb | nios2el \
+	| ns16k | ns32k \
+	| open8 | or1k | or1knd | or32 \
+	| pdp10 | pj | pjl \
+	| powerpc | powerpc64 | powerpc64le | powerpcle \
+	| pru \
+	| pyramid \
+	| riscv32 | riscv64 \
+	| rl78 | rx \
+	| score \
+	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+	| sh64 | sh64le \
+	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
+	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
+	| spu \
+	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
+	| ubicom32 \
+	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
+	| visium \
+	| wasm32 \
+	| x86 | xc16x | xstormy16 | xtensa \
+	| z8k | z80)
+		basic_machine=$basic_machine-unknown
+		;;
+	c54x)
+		basic_machine=tic54x-unknown
+		;;
+	c55x)
+		basic_machine=tic55x-unknown
+		;;
+	c6x)
+		basic_machine=tic6x-unknown
+		;;
+	leon|leon[3-9])
+		basic_machine=sparc-$basic_machine
+		;;
+	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65)
+		;;
+	m9s12z | m68hcs12z | hcs12z | s12z)
+		basic_machine=s12z-unknown
+		os=-none
+		;;
+	ms1)
+		basic_machine=mt-unknown
+		;;
+
+	strongarm | thumb | xscale)
+		basic_machine=arm-unknown
+		;;
+	xgate)
+		basic_machine=$basic_machine-unknown
+		os=-none
+		;;
+	xscaleeb)
+		basic_machine=armeb-unknown
+		;;
+
+	xscaleel)
+		basic_machine=armel-unknown
+		;;
+
+	# We use `pc' rather than `unknown'
+	# because (1) that's what they normally are, and
+	# (2) the word "unknown" tends to confuse beginning users.
+	i*86 | x86_64)
+	  basic_machine=$basic_machine-pc
+	  ;;
+	# Object if more than one company name word.
+	*-*-*)
+		echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
+		exit 1
+		;;
+	# Recognize the basic CPU types with company name.
+	580-* \
+	| a29k-* \
+	| aarch64-* | aarch64_be-* \
+	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
+	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
+	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
+	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
+	| avr-* | avr32-* \
+	| ba-* \
+	| be32-* | be64-* \
+	| bfin-* | bs2000-* \
+	| c[123]* | c30-* | [cjt]90-* | c4x-* \
+	| c8051-* | clipper-* | craynv-* | csky-* | cydra-* \
+	| d10v-* | d30v-* | dlx-* \
+	| e2k-* | elxsi-* \
+	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
+	| h8300-* | h8500-* \
+	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
+	| hexagon-* \
+	| i*86-* | i860-* | i960-* | ia16-* | ia64-* \
+	| ip2k-* | iq2000-* \
+	| k1om-* \
+	| le32-* | le64-* \
+	| lm32-* \
+	| m32c-* | m32r-* | m32rle-* \
+	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
+	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
+	| microblaze-* | microblazeel-* \
+	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
+	| mips16-* \
+	| mips64-* | mips64el-* \
+	| mips64octeon-* | mips64octeonel-* \
+	| mips64orion-* | mips64orionel-* \
+	| mips64r5900-* | mips64r5900el-* \
+	| mips64vr-* | mips64vrel-* \
+	| mips64vr4100-* | mips64vr4100el-* \
+	| mips64vr4300-* | mips64vr4300el-* \
+	| mips64vr5000-* | mips64vr5000el-* \
+	| mips64vr5900-* | mips64vr5900el-* \
+	| mipsisa32-* | mipsisa32el-* \
+	| mipsisa32r2-* | mipsisa32r2el-* \
+	| mipsisa32r6-* | mipsisa32r6el-* \
+	| mipsisa64-* | mipsisa64el-* \
+	| mipsisa64r2-* | mipsisa64r2el-* \
+	| mipsisa64r6-* | mipsisa64r6el-* \
+	| mipsisa64sb1-* | mipsisa64sb1el-* \
+	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
+	| mipsr5900-* | mipsr5900el-* \
+	| mipstx39-* | mipstx39el-* \
+	| mmix-* \
+	| mt-* \
+	| msp430-* \
+	| nds32-* | nds32le-* | nds32be-* \
+	| nfp-* \
+	| nios-* | nios2-* | nios2eb-* | nios2el-* \
+	| none-* | np1-* | ns16k-* | ns32k-* \
+	| open8-* \
+	| or1k*-* \
+	| orion-* \
+	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
+	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
+	| pru-* \
+	| pyramid-* \
+	| riscv32-* | riscv64-* \
+	| rl78-* | romp-* | rs6000-* | rx-* \
+	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
+	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
+	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
+	| sparclite-* \
+	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
+	| tahoe-* \
+	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
+	| tile*-* \
+	| tron-* \
+	| ubicom32-* \
+	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
+	| vax-* \
+	| visium-* \
+	| wasm32-* \
+	| we32k-* \
+	| x86-* | x86_64-* | xc16x-* | xps100-* \
+	| xstormy16-* | xtensa*-* \
+	| ymp-* \
+	| z8k-* | z80-*)
+		;;
+	# Recognize the basic CPU types without company name, with glob match.
+	xtensa*)
+		basic_machine=$basic_machine-unknown
+		;;
+	# Recognize the various machine names and aliases which stand
+	# for a CPU type and a company and sometimes even an OS.
+	386bsd)
+		basic_machine=i386-pc
+		os=-bsd
+		;;
+	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
+		basic_machine=m68000-att
+		;;
+	3b*)
+		basic_machine=we32k-att
+		;;
+	a29khif)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	abacus)
+		basic_machine=abacus-unknown
+		;;
+	adobe68k)
+		basic_machine=m68010-adobe
+		os=-scout
+		;;
+	alliant | fx80)
+		basic_machine=fx80-alliant
+		;;
+	altos | altos3068)
+		basic_machine=m68k-altos
+		;;
+	am29k)
+		basic_machine=a29k-none
+		os=-bsd
+		;;
+	amd64)
+		basic_machine=x86_64-pc
+		;;
+	amd64-*)
+		basic_machine=x86_64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	amdahl)
+		basic_machine=580-amdahl
+		os=-sysv
+		;;
+	amiga | amiga-*)
+		basic_machine=m68k-unknown
+		;;
+	amigaos | amigados)
+		basic_machine=m68k-unknown
+		os=-amigaos
+		;;
+	amigaunix | amix)
+		basic_machine=m68k-unknown
+		os=-sysv4
+		;;
+	apollo68)
+		basic_machine=m68k-apollo
+		os=-sysv
+		;;
+	apollo68bsd)
+		basic_machine=m68k-apollo
+		os=-bsd
+		;;
+	aros)
+		basic_machine=i386-pc
+		os=-aros
+		;;
+	asmjs)
+		basic_machine=asmjs-unknown
+		;;
+	aux)
+		basic_machine=m68k-apple
+		os=-aux
+		;;
+	balance)
+		basic_machine=ns32k-sequent
+		os=-dynix
+		;;
+	blackfin)
+		basic_machine=bfin-unknown
+		os=-linux
+		;;
+	blackfin-*)
+		basic_machine=bfin-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	bluegene*)
+		basic_machine=powerpc-ibm
+		os=-cnk
+		;;
+	c54x-*)
+		basic_machine=tic54x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	c55x-*)
+		basic_machine=tic55x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	c6x-*)
+		basic_machine=tic6x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	c90)
+		basic_machine=c90-cray
+		os=-unicos
+		;;
+	cegcc)
+		basic_machine=arm-unknown
+		os=-cegcc
+		;;
+	convex-c1)
+		basic_machine=c1-convex
+		os=-bsd
+		;;
+	convex-c2)
+		basic_machine=c2-convex
+		os=-bsd
+		;;
+	convex-c32)
+		basic_machine=c32-convex
+		os=-bsd
+		;;
+	convex-c34)
+		basic_machine=c34-convex
+		os=-bsd
+		;;
+	convex-c38)
+		basic_machine=c38-convex
+		os=-bsd
+		;;
+	cray | j90)
+		basic_machine=j90-cray
+		os=-unicos
+		;;
+	craynv)
+		basic_machine=craynv-cray
+		os=-unicosmp
+		;;
+	cr16 | cr16-*)
+		basic_machine=cr16-unknown
+		os=-elf
+		;;
+	crds | unos)
+		basic_machine=m68k-crds
+		;;
+	crisv32 | crisv32-* | etraxfs*)
+		basic_machine=crisv32-axis
+		;;
+	cris | cris-* | etrax*)
+		basic_machine=cris-axis
+		;;
+	crx)
+		basic_machine=crx-unknown
+		os=-elf
+		;;
+	da30 | da30-*)
+		basic_machine=m68k-da30
+		;;
+	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
+		basic_machine=mips-dec
+		;;
+	decsystem10* | dec10*)
+		basic_machine=pdp10-dec
+		os=-tops10
+		;;
+	decsystem20* | dec20*)
+		basic_machine=pdp10-dec
+		os=-tops20
+		;;
+	delta | 3300 | motorola-3300 | motorola-delta \
+	      | 3300-motorola | delta-motorola)
+		basic_machine=m68k-motorola
+		;;
+	delta88)
+		basic_machine=m88k-motorola
+		os=-sysv3
+		;;
+	dicos)
+		basic_machine=i686-pc
+		os=-dicos
+		;;
+	djgpp)
+		basic_machine=i586-pc
+		os=-msdosdjgpp
+		;;
+	dpx20 | dpx20-*)
+		basic_machine=rs6000-bull
+		os=-bosx
+		;;
+	dpx2*)
+		basic_machine=m68k-bull
+		os=-sysv3
+		;;
+	e500v[12])
+		basic_machine=powerpc-unknown
+		os=$os"spe"
+		;;
+	e500v[12]-*)
+		basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		os=$os"spe"
+		;;
+	ebmon29k)
+		basic_machine=a29k-amd
+		os=-ebmon
+		;;
+	elxsi)
+		basic_machine=elxsi-elxsi
+		os=-bsd
+		;;
+	encore | umax | mmax)
+		basic_machine=ns32k-encore
+		;;
+	es1800 | OSE68k | ose68k | ose | OSE)
+		basic_machine=m68k-ericsson
+		os=-ose
+		;;
+	fx2800)
+		basic_machine=i860-alliant
+		;;
+	genix)
+		basic_machine=ns32k-ns
+		;;
+	gmicro)
+		basic_machine=tron-gmicro
+		os=-sysv
+		;;
+	go32)
+		basic_machine=i386-pc
+		os=-go32
+		;;
+	h3050r* | hiux*)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	h8300hms)
+		basic_machine=h8300-hitachi
+		os=-hms
+		;;
+	h8300xray)
+		basic_machine=h8300-hitachi
+		os=-xray
+		;;
+	h8500hms)
+		basic_machine=h8500-hitachi
+		os=-hms
+		;;
+	harris)
+		basic_machine=m88k-harris
+		os=-sysv3
+		;;
+	hp300-*)
+		basic_machine=m68k-hp
+		;;
+	hp300bsd)
+		basic_machine=m68k-hp
+		os=-bsd
+		;;
+	hp300hpux)
+		basic_machine=m68k-hp
+		os=-hpux
+		;;
+	hp3k9[0-9][0-9] | hp9[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k2[0-9][0-9] | hp9k31[0-9])
+		basic_machine=m68000-hp
+		;;
+	hp9k3[2-9][0-9])
+		basic_machine=m68k-hp
+		;;
+	hp9k6[0-9][0-9] | hp6[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hp9k7[0-79][0-9] | hp7[0-79][0-9])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k78[0-9] | hp78[0-9])
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
+		# FIXME: really hppa2.0-hp
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][13679] | hp8[0-9][13679])
+		basic_machine=hppa1.1-hp
+		;;
+	hp9k8[0-9][0-9] | hp8[0-9][0-9])
+		basic_machine=hppa1.0-hp
+		;;
+	hppaosf)
+		basic_machine=hppa1.1-hp
+		os=-osf
+		;;
+	hppro)
+		basic_machine=hppa1.1-hp
+		os=-proelf
+		;;
+	i370-ibm* | ibm*)
+		basic_machine=i370-ibm
+		;;
+	i*86v32)
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
+		os=-sysv32
+		;;
+	i*86v4*)
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
+		os=-sysv4
+		;;
+	i*86v)
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
+		os=-sysv
+		;;
+	i*86sol2)
+		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
+		os=-solaris2
+		;;
+	i386mach)
+		basic_machine=i386-mach
+		os=-mach
+		;;
+	vsta)
+		basic_machine=i386-unknown
+		os=-vsta
+		;;
+	iris | iris4d)
+		basic_machine=mips-sgi
+		case $os in
+		    -irix*)
+			;;
+		    *)
+			os=-irix4
+			;;
+		esac
+		;;
+	isi68 | isi)
+		basic_machine=m68k-isi
+		os=-sysv
+		;;
+	leon-*|leon[3-9]-*)
+		basic_machine=sparc-`echo "$basic_machine" | sed 's/-.*//'`
+		;;
+	m68knommu)
+		basic_machine=m68k-unknown
+		os=-linux
+		;;
+	m68knommu-*)
+		basic_machine=m68k-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	magnum | m3230)
+		basic_machine=mips-mips
+		os=-sysv
+		;;
+	merlin)
+		basic_machine=ns32k-utek
+		os=-sysv
+		;;
+	microblaze*)
+		basic_machine=microblaze-xilinx
+		;;
+	mingw64)
+		basic_machine=x86_64-pc
+		os=-mingw64
+		;;
+	mingw32)
+		basic_machine=i686-pc
+		os=-mingw32
+		;;
+	mingw32ce)
+		basic_machine=arm-unknown
+		os=-mingw32ce
+		;;
+	miniframe)
+		basic_machine=m68000-convergent
+		;;
+	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
+		basic_machine=m68k-atari
+		os=-mint
+		;;
+	mips3*-*)
+		basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`
+		;;
+	mips3*)
+		basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`-unknown
+		;;
+	monitor)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	morphos)
+		basic_machine=powerpc-unknown
+		os=-morphos
+		;;
+	moxiebox)
+		basic_machine=moxie-unknown
+		os=-moxiebox
+		;;
+	msdos)
+		basic_machine=i386-pc
+		os=-msdos
+		;;
+	ms1-*)
+		basic_machine=`echo "$basic_machine" | sed -e 's/ms1-/mt-/'`
+		;;
+	msys)
+		basic_machine=i686-pc
+		os=-msys
+		;;
+	mvs)
+		basic_machine=i370-ibm
+		os=-mvs
+		;;
+	nacl)
+		basic_machine=le32-unknown
+		os=-nacl
+		;;
+	ncr3000)
+		basic_machine=i486-ncr
+		os=-sysv4
+		;;
+	netbsd386)
+		basic_machine=i386-unknown
+		os=-netbsd
+		;;
+	netwinder)
+		basic_machine=armv4l-rebel
+		os=-linux
+		;;
+	news | news700 | news800 | news900)
+		basic_machine=m68k-sony
+		os=-newsos
+		;;
+	news1000)
+		basic_machine=m68030-sony
+		os=-newsos
+		;;
+	news-3600 | risc-news)
+		basic_machine=mips-sony
+		os=-newsos
+		;;
+	necv70)
+		basic_machine=v70-nec
+		os=-sysv
+		;;
+	next | m*-next)
+		basic_machine=m68k-next
+		case $os in
+		    -nextstep* )
+			;;
+		    -ns2*)
+		      os=-nextstep2
+			;;
+		    *)
+		      os=-nextstep3
+			;;
+		esac
+		;;
+	nh3000)
+		basic_machine=m68k-harris
+		os=-cxux
+		;;
+	nh[45]000)
+		basic_machine=m88k-harris
+		os=-cxux
+		;;
+	nindy960)
+		basic_machine=i960-intel
+		os=-nindy
+		;;
+	mon960)
+		basic_machine=i960-intel
+		os=-mon960
+		;;
+	nonstopux)
+		basic_machine=mips-compaq
+		os=-nonstopux
+		;;
+	np1)
+		basic_machine=np1-gould
+		;;
+	neo-tandem)
+		basic_machine=neo-tandem
+		;;
+	nse-tandem)
+		basic_machine=nse-tandem
+		;;
+	nsr-tandem)
+		basic_machine=nsr-tandem
+		;;
+	nsv-tandem)
+		basic_machine=nsv-tandem
+		;;
+	nsx-tandem)
+		basic_machine=nsx-tandem
+		;;
+	op50n-* | op60c-*)
+		basic_machine=hppa1.1-oki
+		os=-proelf
+		;;
+	openrisc | openrisc-*)
+		basic_machine=or32-unknown
+		;;
+	os400)
+		basic_machine=powerpc-ibm
+		os=-os400
+		;;
+	OSE68000 | ose68000)
+		basic_machine=m68000-ericsson
+		os=-ose
+		;;
+	os68k)
+		basic_machine=m68k-none
+		os=-os68k
+		;;
+	pa-hitachi)
+		basic_machine=hppa1.1-hitachi
+		os=-hiuxwe2
+		;;
+	paragon)
+		basic_machine=i860-intel
+		os=-osf
+		;;
+	parisc)
+		basic_machine=hppa-unknown
+		os=-linux
+		;;
+	parisc-*)
+		basic_machine=hppa-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		os=-linux
+		;;
+	pbd)
+		basic_machine=sparc-tti
+		;;
+	pbb)
+		basic_machine=m68k-tti
+		;;
+	pc532 | pc532-*)
+		basic_machine=ns32k-pc532
+		;;
+	pc98)
+		basic_machine=i386-pc
+		;;
+	pc98-*)
+		basic_machine=i386-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	pentium | p5 | k5 | k6 | nexgen | viac3)
+		basic_machine=i586-pc
+		;;
+	pentiumpro | p6 | 6x86 | athlon | athlon_*)
+		basic_machine=i686-pc
+		;;
+	pentiumii | pentium2 | pentiumiii | pentium3)
+		basic_machine=i686-pc
+		;;
+	pentium4)
+		basic_machine=i786-pc
+		;;
+	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
+		basic_machine=i586-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	pentiumpro-* | p6-* | 6x86-* | athlon-*)
+		basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
+		basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	pentium4-*)
+		basic_machine=i786-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	pn)
+		basic_machine=pn-gould
+		;;
+	power)	basic_machine=power-ibm
+		;;
+	ppc | ppcbe)	basic_machine=powerpc-unknown
+		;;
+	ppc-* | ppcbe-*)
+		basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	ppcle | powerpclittle)
+		basic_machine=powerpcle-unknown
+		;;
+	ppcle-* | powerpclittle-*)
+		basic_machine=powerpcle-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	ppc64)	basic_machine=powerpc64-unknown
+		;;
+	ppc64-*) basic_machine=powerpc64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	ppc64le | powerpc64little)
+		basic_machine=powerpc64le-unknown
+		;;
+	ppc64le-* | powerpc64little-*)
+		basic_machine=powerpc64le-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	ps2)
+		basic_machine=i386-ibm
+		;;
+	pw32)
+		basic_machine=i586-unknown
+		os=-pw32
+		;;
+	rdos | rdos64)
+		basic_machine=x86_64-pc
+		os=-rdos
+		;;
+	rdos32)
+		basic_machine=i386-pc
+		os=-rdos
+		;;
+	rom68k)
+		basic_machine=m68k-rom68k
+		os=-coff
+		;;
+	rm[46]00)
+		basic_machine=mips-siemens
+		;;
+	rtpc | rtpc-*)
+		basic_machine=romp-ibm
+		;;
+	s390 | s390-*)
+		basic_machine=s390-ibm
+		;;
+	s390x | s390x-*)
+		basic_machine=s390x-ibm
+		;;
+	sa29200)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	sb1)
+		basic_machine=mipsisa64sb1-unknown
+		;;
+	sb1el)
+		basic_machine=mipsisa64sb1el-unknown
+		;;
+	sde)
+		basic_machine=mipsisa32-sde
+		os=-elf
+		;;
+	sei)
+		basic_machine=mips-sei
+		os=-seiux
+		;;
+	sequent)
+		basic_machine=i386-sequent
+		;;
+	sh5el)
+		basic_machine=sh5le-unknown
+		;;
+	simso-wrs)
+		basic_machine=sparclite-wrs
+		os=-vxworks
+		;;
+	sps7)
+		basic_machine=m68k-bull
+		os=-sysv2
+		;;
+	spur)
+		basic_machine=spur-unknown
+		;;
+	st2000)
+		basic_machine=m68k-tandem
+		;;
+	stratus)
+		basic_machine=i860-stratus
+		os=-sysv4
+		;;
+	strongarm-* | thumb-*)
+		basic_machine=arm-`echo "$basic_machine" | sed 's/^[^-]*-//'`
+		;;
+	sun2)
+		basic_machine=m68000-sun
+		;;
+	sun2os3)
+		basic_machine=m68000-sun
+		os=-sunos3
+		;;
+	sun2os4)
+		basic_machine=m68000-sun
+		os=-sunos4
+		;;
+	sun3os3)
+		basic_machine=m68k-sun
+		os=-sunos3
+		;;
+	sun3os4)
+		basic_machine=m68k-sun
+		os=-sunos4
+		;;
+	sun4os3)
+		basic_machine=sparc-sun
+		os=-sunos3
+		;;
+	sun4os4)
+		basic_machine=sparc-sun
+		os=-sunos4
+		;;
+	sun4sol2)
+		basic_machine=sparc-sun
+		os=-solaris2
+		;;
+	sun3 | sun3-*)
+		basic_machine=m68k-sun
+		;;
+	sun4)
+		basic_machine=sparc-sun
+		;;
+	sun386 | sun386i | roadrunner)
+		basic_machine=i386-sun
+		;;
+	sv1)
+		basic_machine=sv1-cray
+		os=-unicos
+		;;
+	symmetry)
+		basic_machine=i386-sequent
+		os=-dynix
+		;;
+	t3e)
+		basic_machine=alphaev5-cray
+		os=-unicos
+		;;
+	t90)
+		basic_machine=t90-cray
+		os=-unicos
+		;;
+	tile*)
+		basic_machine=$basic_machine-unknown
+		os=-linux-gnu
+		;;
+	tx39)
+		basic_machine=mipstx39-unknown
+		;;
+	tx39el)
+		basic_machine=mipstx39el-unknown
+		;;
+	toad1)
+		basic_machine=pdp10-xkl
+		os=-tops20
+		;;
+	tower | tower-32)
+		basic_machine=m68k-ncr
+		;;
+	tpf)
+		basic_machine=s390x-ibm
+		os=-tpf
+		;;
+	udi29k)
+		basic_machine=a29k-amd
+		os=-udi
+		;;
+	ultra3)
+		basic_machine=a29k-nyu
+		os=-sym1
+		;;
+	v810 | necv810)
+		basic_machine=v810-nec
+		os=-none
+		;;
+	vaxv)
+		basic_machine=vax-dec
+		os=-sysv
+		;;
+	vms)
+		basic_machine=vax-dec
+		os=-vms
+		;;
+	vpp*|vx|vx-*)
+		basic_machine=f301-fujitsu
+		;;
+	vxworks960)
+		basic_machine=i960-wrs
+		os=-vxworks
+		;;
+	vxworks68)
+		basic_machine=m68k-wrs
+		os=-vxworks
+		;;
+	vxworks29k)
+		basic_machine=a29k-wrs
+		os=-vxworks
+		;;
+	w65*)
+		basic_machine=w65-wdc
+		os=-none
+		;;
+	w89k-*)
+		basic_machine=hppa1.1-winbond
+		os=-proelf
+		;;
+	x64)
+		basic_machine=x86_64-pc
+		;;
+	xbox)
+		basic_machine=i686-pc
+		os=-mingw32
+		;;
+	xps | xps100)
+		basic_machine=xps100-honeywell
+		;;
+	xscale-* | xscalee[bl]-*)
+		basic_machine=`echo "$basic_machine" | sed 's/^xscale/arm/'`
+		;;
+	ymp)
+		basic_machine=ymp-cray
+		os=-unicos
+		;;
+	none)
+		basic_machine=none-none
+		os=-none
+		;;
+
+# Here we handle the default manufacturer of certain CPU types.  It is in
+# some cases the only manufacturer, in others, it is the most popular.
+	w89k)
+		basic_machine=hppa1.1-winbond
+		;;
+	op50n)
+		basic_machine=hppa1.1-oki
+		;;
+	op60c)
+		basic_machine=hppa1.1-oki
+		;;
+	romp)
+		basic_machine=romp-ibm
+		;;
+	mmix)
+		basic_machine=mmix-knuth
+		;;
+	rs6000)
+		basic_machine=rs6000-ibm
+		;;
+	vax)
+		basic_machine=vax-dec
+		;;
+	pdp11)
+		basic_machine=pdp11-dec
+		;;
+	we32k)
+		basic_machine=we32k-att
+		;;
+	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
+		basic_machine=sh-unknown
+		;;
+	cydra)
+		basic_machine=cydra-cydrome
+		;;
+	orion)
+		basic_machine=orion-highlevel
+		;;
+	orion105)
+		basic_machine=clipper-highlevel
+		;;
+	mac | mpw | mac-mpw)
+		basic_machine=m68k-apple
+		;;
+	pmac | pmac-mpw)
+		basic_machine=powerpc-apple
+		;;
+	*-unknown)
+		# Make sure to match an already-canonicalized machine name.
+		;;
+	*)
+		echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
+		exit 1
+		;;
+esac
+
+# Here we canonicalize certain aliases for manufacturers.
+case $basic_machine in
+	*-digital*)
+		basic_machine=`echo "$basic_machine" | sed 's/digital.*/dec/'`
+		;;
+	*-commodore*)
+		basic_machine=`echo "$basic_machine" | sed 's/commodore.*/cbm/'`
+		;;
+	*)
+		;;
+esac
+
+# Decode manufacturer-specific aliases for certain operating systems.
+
+if [ x$os != x ]
+then
+case $os in
+	# First match some system type aliases that might get confused
+	# with valid system types.
+	# -solaris* is a basic system type, with this one exception.
+	-auroraux)
+		os=-auroraux
+		;;
+	-solaris1 | -solaris1.*)
+		os=`echo $os | sed -e 's|solaris1|sunos4|'`
+		;;
+	-solaris)
+		os=-solaris2
+		;;
+	-unixware*)
+		os=-sysv4.2uw
+		;;
+	-gnu/linux*)
+		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
+		;;
+	# es1800 is here to avoid being matched by es* (a different OS)
+	-es1800*)
+		os=-ose
+		;;
+	# Now accept the basic system types.
+	# The portable systems comes first.
+	# Each alternative MUST end in a * to match a version number.
+	# -sysv* is not here because it comes later, after sysvr4.
+	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
+	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
+	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
+	      | -sym* | -kopensolaris* | -plan9* \
+	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
+	      | -aos* | -aros* | -cloudabi* | -sortix* \
+	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
+	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
+	      | -hiux* | -knetbsd* | -mirbsd* | -netbsd* \
+	      | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
+	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
+	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
+	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
+	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* | -hcos* \
+	      | -chorusos* | -chorusrdb* | -cegcc* | -glidix* \
+	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
+	      | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
+	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
+	      | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
+	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* \
+	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
+	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
+	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
+	      | -morphos* | -superux* | -rtmk* | -windiss* \
+	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
+	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
+	      | -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox* | -bme* \
+	      | -midnightbsd*)
+	# Remember, each alternative MUST END IN *, to match a version number.
+		;;
+	-qnx*)
+		case $basic_machine in
+		    x86-* | i*86-*)
+			;;
+		    *)
+			os=-nto$os
+			;;
+		esac
+		;;
+	-nto-qnx*)
+		;;
+	-nto*)
+		os=`echo $os | sed -e 's|nto|nto-qnx|'`
+		;;
+	-sim | -xray | -os68k* | -v88r* \
+	      | -windows* | -osx | -abug | -netware* | -os9* \
+	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
+		;;
+	-mac*)
+		os=`echo "$os" | sed -e 's|mac|macos|'`
+		;;
+	-linux-dietlibc)
+		os=-linux-dietlibc
+		;;
+	-linux*)
+		os=`echo $os | sed -e 's|linux|linux-gnu|'`
+		;;
+	-sunos5*)
+		os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
+		;;
+	-sunos6*)
+		os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
+		;;
+	-opened*)
+		os=-openedition
+		;;
+	-os400*)
+		os=-os400
+		;;
+	-wince*)
+		os=-wince
+		;;
+	-utek*)
+		os=-bsd
+		;;
+	-dynix*)
+		os=-bsd
+		;;
+	-acis*)
+		os=-aos
+		;;
+	-atheos*)
+		os=-atheos
+		;;
+	-syllable*)
+		os=-syllable
+		;;
+	-386bsd)
+		os=-bsd
+		;;
+	-ctix* | -uts*)
+		os=-sysv
+		;;
+	-nova*)
+		os=-rtmk-nova
+		;;
+	-ns2)
+		os=-nextstep2
+		;;
+	-nsk*)
+		os=-nsk
+		;;
+	# Preserve the version number of sinix5.
+	-sinix5.*)
+		os=`echo $os | sed -e 's|sinix|sysv|'`
+		;;
+	-sinix*)
+		os=-sysv4
+		;;
+	-tpf*)
+		os=-tpf
+		;;
+	-triton*)
+		os=-sysv3
+		;;
+	-oss*)
+		os=-sysv3
+		;;
+	-svr4*)
+		os=-sysv4
+		;;
+	-svr3)
+		os=-sysv3
+		;;
+	-sysvr4)
+		os=-sysv4
+		;;
+	# This must come after -sysvr4.
+	-sysv*)
+		;;
+	-ose*)
+		os=-ose
+		;;
+	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+		os=-mint
+		;;
+	-zvmoe)
+		os=-zvmoe
+		;;
+	-dicos*)
+		os=-dicos
+		;;
+	-pikeos*)
+		# Until real need of OS specific support for
+		# particular features comes up, bare metal
+		# configurations are quite functional.
+		case $basic_machine in
+		    arm*)
+			os=-eabi
+			;;
+		    *)
+			os=-elf
+			;;
+		esac
+		;;
+	-nacl*)
+		;;
+	-ios)
+		;;
+	-none)
+		;;
+	-*-eabi)
+		case $basic_machine in
+		    arm*)
+			;;
+		esac
+		;;
+	*)
+		# Get rid of the `-' at the beginning of $os.
+		os=`echo $os | sed 's/[^-]*-//'`
+		echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
+		exit 1
+		;;
+esac
+else
+
+# Here we handle the default operating systems that come with various machines.
+# The value should be what the vendor currently ships out the door with their
+# machine or put another way, the most popular os provided with the machine.
+
+# Note that if you're going to try to match "-MANUFACTURER" here (say,
+# "-sun"), then you have to tell the case statement up towards the top
+# that MANUFACTURER isn't an operating system.  Otherwise, code above
+# will signal an error saying that MANUFACTURER isn't an operating
+# system, and we'll never get to this point.
+
+case $basic_machine in
+	score-*)
+		os=-elf
+		;;
+	spu-*)
+		os=-elf
+		;;
+	*-acorn)
+		os=-riscix1.2
+		;;
+	arm*-rebel)
+		os=-linux
+		;;
+	arm*-semi)
+		os=-aout
+		;;
+	c4x-* | tic4x-*)
+		os=-coff
+		;;
+	c8051-*)
+		os=-elf
+		;;
+	hexagon-*)
+		os=-elf
+		;;
+	tic54x-*)
+		os=-coff
+		;;
+	tic55x-*)
+		os=-coff
+		;;
+	tic6x-*)
+		os=-coff
+		;;
+	# This must come before the *-dec entry.
+	pdp10-*)
+		os=-tops20
+		;;
+	pdp11-*)
+		os=-none
+		;;
+	*-dec | vax-*)
+		os=-ultrix4.2
+		;;
+	m68*-apollo)
+		os=-domain
+		;;
+	i386-sun)
+		os=-sunos4.0.2
+		;;
+	m68000-sun)
+		os=-sunos3
+		;;
+	m68*-cisco)
+		os=-aout
+		;;
+	mep-*)
+		os=-elf
+		;;
+	mips*-cisco)
+		os=-elf
+		;;
+	mips*-*)
+		os=-elf
+		;;
+	or32-*)
+		os=-coff
+		;;
+	*-tti)	# must be before sparc entry or we get the wrong os.
+		os=-sysv3
+		;;
+	sparc-* | *-sun)
+		os=-sunos4.1.1
+		;;
+	pru-*)
+		os=-elf
+		;;
+	*-be)
+		os=-beos
+		;;
+	*-ibm)
+		os=-aix
+		;;
+	*-knuth)
+		os=-mmixware
+		;;
+	*-wec)
+		os=-proelf
+		;;
+	*-winbond)
+		os=-proelf
+		;;
+	*-oki)
+		os=-proelf
+		;;
+	*-hp)
+		os=-hpux
+		;;
+	*-hitachi)
+		os=-hiux
+		;;
+	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
+		os=-sysv
+		;;
+	*-cbm)
+		os=-amigaos
+		;;
+	*-dg)
+		os=-dgux
+		;;
+	*-dolphin)
+		os=-sysv3
+		;;
+	m68k-ccur)
+		os=-rtu
+		;;
+	m88k-omron*)
+		os=-luna
+		;;
+	*-next)
+		os=-nextstep
+		;;
+	*-sequent)
+		os=-ptx
+		;;
+	*-crds)
+		os=-unos
+		;;
+	*-ns)
+		os=-genix
+		;;
+	i370-*)
+		os=-mvs
+		;;
+	*-gould)
+		os=-sysv
+		;;
+	*-highlevel)
+		os=-bsd
+		;;
+	*-encore)
+		os=-bsd
+		;;
+	*-sgi)
+		os=-irix
+		;;
+	*-siemens)
+		os=-sysv4
+		;;
+	*-masscomp)
+		os=-rtu
+		;;
+	f30[01]-fujitsu | f700-fujitsu)
+		os=-uxpv
+		;;
+	*-rom68k)
+		os=-coff
+		;;
+	*-*bug)
+		os=-coff
+		;;
+	*-apple)
+		os=-macos
+		;;
+	*-atari*)
+		os=-mint
+		;;
+	*)
+		os=-none
+		;;
+esac
+fi
+
+# Here we handle the case where we know the os, and the CPU type, but not the
+# manufacturer.  We pick the logical manufacturer.
+vendor=unknown
+case $basic_machine in
+	*-unknown)
+		case $os in
+			-riscix*)
+				vendor=acorn
+				;;
+			-sunos*)
+				vendor=sun
+				;;
+			-cnk*|-aix*)
+				vendor=ibm
+				;;
+			-beos*)
+				vendor=be
+				;;
+			-hpux*)
+				vendor=hp
+				;;
+			-mpeix*)
+				vendor=hp
+				;;
+			-hiux*)
+				vendor=hitachi
+				;;
+			-unos*)
+				vendor=crds
+				;;
+			-dgux*)
+				vendor=dg
+				;;
+			-luna*)
+				vendor=omron
+				;;
+			-genix*)
+				vendor=ns
+				;;
+			-mvs* | -opened*)
+				vendor=ibm
+				;;
+			-os400*)
+				vendor=ibm
+				;;
+			-ptx*)
+				vendor=sequent
+				;;
+			-tpf*)
+				vendor=ibm
+				;;
+			-vxsim* | -vxworks* | -windiss*)
+				vendor=wrs
+				;;
+			-aux*)
+				vendor=apple
+				;;
+			-hms*)
+				vendor=hitachi
+				;;
+			-mpw* | -macos*)
+				vendor=apple
+				;;
+			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
+				vendor=atari
+				;;
+			-vos*)
+				vendor=stratus
+				;;
+		esac
+		basic_machine=`echo "$basic_machine" | sed "s/unknown/$vendor/"`
+		;;
+esac
+
+echo "$basic_machine$os"
+exit
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "timestamp='"
+# time-stamp-format: "%:y-%02m-%02d"
+# time-stamp-end: "'"
+# End:
diff --git a/data/lighttpd/lighttpd-1.4.53/configure b/data/lighttpd/lighttpd-1.4.53/configure
new file mode 100755
index 000000000..dd7ccc39a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/configure
@@ -0,0 +1,21285 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69 for lighttpd 1.4.53.
+#
+# Report bugs to <contact@lighttpd.net>.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1
+
+  test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
+    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
+    ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
+    PATH=/empty FPATH=/empty; export PATH FPATH
+    test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
+      || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org and
+$0: contact@lighttpd.net about your system, including any
+$0: error possibly output before this message. Then install
+$0: a modern shell, or manually run the script under such a
+$0: shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME='lighttpd'
+PACKAGE_TARNAME='lighttpd'
+PACKAGE_VERSION='1.4.53'
+PACKAGE_STRING='lighttpd 1.4.53'
+PACKAGE_BUGREPORT='contact@lighttpd.net'
+PACKAGE_URL=''
+
+ac_unique_file="src/server.c"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='am__EXEEXT_FALSE
+am__EXEEXT_TRUE
+LTLIBOBJS
+LIBOBJS
+CHECK_WITH_FASTCGI_FALSE
+CHECK_WITH_FASTCGI_TRUE
+SENDFILE_LIB
+CRYPT_LIB
+BUILD_WITH_LUA_FALSE
+BUILD_WITH_LUA_TRUE
+LUA_LIBS
+LUA_CFLAGS
+BUILD_MOD_TRIGGER_B4_DL_FALSE
+BUILD_MOD_TRIGGER_B4_DL_TRUE
+BUILD_WITH_MEMCACHED_FALSE
+BUILD_WITH_MEMCACHED_TRUE
+MEMCACHED_LIB
+BUILD_WITH_GEOIP_FALSE
+BUILD_WITH_GEOIP_TRUE
+GEOIP_LIB
+BUILD_WITH_GDBM_FALSE
+BUILD_WITH_GDBM_TRUE
+GDBM_LIB
+UUID_LIBS
+SQLITE_LIBS
+SQLITE_CFLAGS
+XML_LIBS
+XML_CFLAGS
+FAM_LIBS
+FAM_CFLAGS
+BZ_LIB
+Z_LIB
+PCRE_LIB
+PCRECONFIG
+BUILD_WITH_OPENSSL_FALSE
+BUILD_WITH_OPENSSL_TRUE
+CRYPTO_LIB
+SSL_LIB
+KRB5_LIB
+BUILD_WITH_KRB5_FALSE
+BUILD_WITH_KRB5_TRUE
+LIBUNWIND_LIBS
+LIBUNWIND_CFLAGS
+ATTR_LIB
+BUILD_WITH_PAM_FALSE
+BUILD_WITH_PAM_TRUE
+PAM_LIB
+BUILD_WITH_LDAP_FALSE
+BUILD_WITH_LDAP_TRUE
+LBER_LIB
+LDAP_LIB
+SASL_CFLAGS
+SASL_LIBS
+BUILD_WITH_SASL_FALSE
+BUILD_WITH_SASL_TRUE
+DBI_CFLAGS
+DBI_LIBS
+BUILD_WITH_DBI_FALSE
+BUILD_WITH_DBI_TRUE
+PGSQL_INCLUDE
+PGSQL_LIBS
+BUILD_WITH_PGSQL_FALSE
+BUILD_WITH_PGSQL_TRUE
+PGSQL_CONFIG
+BUILD_WITH_MYSQL_FALSE
+BUILD_WITH_MYSQL_TRUE
+MYSQL_CONFIG
+MYSQL_LIBS
+MYSQL_CFLAGS
+LIBEV_LIBS
+LIBEV_CFLAGS
+PKG_CONFIG_LIBDIR
+PKG_CONFIG_PATH
+PKG_CONFIG
+DL_LIB
+LT_SYS_LIBRARY_PATH
+OTOOL64
+OTOOL
+LIPO
+NMEDIT
+DSYMUTIL
+MANIFEST_TOOL
+RANLIB
+DLLTOOL
+OBJDUMP
+LN_S
+NM
+ac_ct_DUMPBIN
+DUMPBIN
+LIBTOOL
+LIGHTTPD_STATIC_FALSE
+LIGHTTPD_STATIC_TRUE
+NO_RDYNAMIC_FALSE
+NO_RDYNAMIC_TRUE
+ac_ct_AR
+AR
+LD
+FGREP
+EGREP
+GREP
+SED
+LDFLAGS_FOR_BUILD
+CPPFLAGS_FOR_BUILD
+CFLAGS_FOR_BUILD
+BUILD_OBJEXT
+BUILD_EXEEXT
+CPP_FOR_BUILD
+ac_ct_CC_FOR_BUILD
+CC_FOR_BUILD
+CPP
+am__fastdepCC_FALSE
+am__fastdepCC_TRUE
+CCDEPMODE
+am__nodep
+AMDEPBACKSLASH
+AMDEP_FALSE
+AMDEP_TRUE
+am__include
+DEPDIR
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+AM_BACKSLASH
+AM_DEFAULT_VERBOSITY
+AM_DEFAULT_V
+AM_V
+am__untar
+am__tar
+AMTAR
+am__leading_dot
+SET_MAKE
+AWK
+mkdir_p
+MKDIR_P
+INSTALL_STRIP_PROGRAM
+STRIP
+install_sh
+MAKEINFO
+AUTOHEADER
+AUTOMAKE
+AUTOCONF
+ACLOCAL
+VERSION
+PACKAGE
+CYGPATH_W
+am__isrc
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL
+am__quote'
+ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+enable_silent_rules
+enable_dependency_tracking
+with_gnu_ld
+enable_static
+enable_shared
+with_pic
+enable_fast_install
+with_aix_soname
+with_sysroot
+enable_libtool_lock
+with_libev
+with_mysql
+with_pgsql
+with_dbi
+with_sasl
+with_ldap
+with_pam
+with_attr
+with_valgrind
+with_libunwind
+with_krb5
+with_krb5_includes
+with_krb5_libs
+with_openssl
+with_openssl_includes
+with_openssl_libs
+with_wolfssl
+with_pcre
+with_zlib
+with_bzip2
+with_fam
+with_webdav_props
+with_libxml
+with_sqlite
+with_webdav_locks
+with_uuid
+with_gdbm
+with_geoip
+with_memcached
+with_lua
+enable_lfs
+enable_ipv6
+enable_mmap
+enable_extra_warnings
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP
+LT_SYS_LIBRARY_PATH
+PKG_CONFIG
+PKG_CONFIG_PATH
+PKG_CONFIG_LIBDIR
+LIBEV_CFLAGS
+LIBEV_LIBS
+MYSQL_CFLAGS
+MYSQL_LIBS
+LIBUNWIND_CFLAGS
+LIBUNWIND_LIBS
+FAM_CFLAGS
+FAM_LIBS
+XML_CFLAGS
+XML_LIBS
+SQLITE_CFLAGS
+SQLITE_LIBS
+LUA_CFLAGS
+LUA_LIBS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures lighttpd 1.4.53 to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/lighttpd]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+
+Program names:
+  --program-prefix=PREFIX            prepend PREFIX to installed program names
+  --program-suffix=SUFFIX            append SUFFIX to installed program names
+  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
+
+System types:
+  --build=BUILD     configure for building on BUILD [guessed]
+  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of lighttpd 1.4.53:";;
+   esac
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-option-checking  ignore unrecognized --enable/--with options
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-silent-rules   less verbose build output (undo: "make V=1")
+  --disable-silent-rules  verbose build output (undo: "make V=0")
+  --enable-dependency-tracking
+                          do not reject slow dependency extractors
+  --disable-dependency-tracking
+                          speeds up one-time build
+  --enable-static[=PKGS]  build static libraries [default=no]
+  --enable-shared[=PKGS]  build shared libraries [default=yes]
+  --enable-fast-install[=PKGS]
+                          optimize for fast installation [default=yes]
+  --disable-libtool-lock  avoid locking (might break parallel builds)
+  --enable-lfs            Turn on Large File System (default)
+  --disable-ipv6          disable IPv6 support
+  --enable-mmap           use mmap if available
+  --enable-extra-warnings enable extra warnings (gcc specific)
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
+  --with-pic[=PKGS]       try to use only PIC/non-PIC objects [default=use
+                          both]
+  --with-aix-soname=aix|svr4|both
+                          shared library versioning (aka "SONAME") variant to
+                          provide on AIX, [default=aix].
+  --with-sysroot[=DIR]    Search for dependent libraries within DIR (or the
+                          compiler's sysroot if not specified).
+  --with-libev[=PATH]     Include libev support for fdevent handlers in
+                          PATH/include and PATH/lib
+  --with-mysql[=PATH]     Include MySQL support. PATH is the path to
+                          'mysql_config'
+  --with-pgsql[=PATH]     Include PgSQL support. PATH is the path to
+                          'pg_config'
+  --with-dbi[=PATH]       Include DBI support in PATH/include/dbi.h and
+                          PATH/lib
+  --with-sasl[=PATH]      Include SASL support in PATH/include/sasl/sasl.h and
+                          PATH/lib
+  --with-ldap             enable LDAP support
+  --with-pam              enable PAM support
+  --with-attr             enable extended attribute support
+  --with-valgrind         enable internal support for valgrind
+  --with-libunwind        Include libunwind support for backtraces on assert
+                          failures
+  --with-krb5[=DIR]       Use Kerberos 5
+  --with-krb5-includes=DIR
+                          Kerberos includes
+  --with-krb5-libs=DIR    Kerberos libraries
+  --with-openssl[=DIR]    Include openssl support (default no)
+  --with-openssl-includes=DIR
+                          OpenSSL includes
+  --with-openssl-libs=DIR OpenSSL libraries
+  --with-wolfssl[=DIR]    Include openssl support (default no)
+  --with-pcre             Enable pcre support (default yes)
+  --with-zlib             Enable zlib support for mod_compress
+  --with-bzip2            Enable bzip2 support for mod_compress
+  --with-fam              fam/gamin for reducing number of stat() calls
+  --with-webdav-props     properties in mod_webdav
+  --with-libxml           libxml2 for properties in mod_webdav
+  --with-sqlite           sqlite for properties in mod_webdav
+  --with-webdav-locks     locks in mod_webdav (requires webdav properties)
+  --with-uuid             uuid for locks in mod_webdav
+  --with-gdbm             gdbm storage for mod_trigger_b4_dl
+  --with-geoip            IP-based geolocation lookup
+  --with-memcached        memcached storage for mod_trigger_b4_dl/mod_cml
+  --with-lua              lua engine for mod_magnet/mod_cml
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+  LT_SYS_LIBRARY_PATH
+              User-defined run-time library search path.
+  PKG_CONFIG  path to pkg-config utility
+  PKG_CONFIG_PATH
+              directories to add to pkg-config's search path
+  PKG_CONFIG_LIBDIR
+              path overriding pkg-config's built-in search path
+  LIBEV_CFLAGS
+              C compiler flags for LIBEV, overriding pkg-config
+  LIBEV_LIBS  linker flags for LIBEV, overriding pkg-config
+  MYSQL_CFLAGS
+              C compiler flags for MYSQL, overriding pkg-config
+  MYSQL_LIBS  linker flags for MYSQL, overriding pkg-config
+  LIBUNWIND_CFLAGS
+              C compiler flags for LIBUNWIND, overriding pkg-config
+  LIBUNWIND_LIBS
+              linker flags for LIBUNWIND, overriding pkg-config
+  FAM_CFLAGS  C compiler flags for FAM, overriding pkg-config
+  FAM_LIBS    linker flags for FAM, overriding pkg-config
+  XML_CFLAGS  C compiler flags for XML, overriding pkg-config
+  XML_LIBS    linker flags for XML, overriding pkg-config
+  SQLITE_CFLAGS
+              C compiler flags for SQLITE, overriding pkg-config
+  SQLITE_LIBS linker flags for SQLITE, overriding pkg-config
+  LUA_CFLAGS  C compiler flags for LUA, overriding pkg-config
+  LUA_LIBS    linker flags for LUA, overriding pkg-config
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <contact@lighttpd.net>.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+lighttpd configure 1.4.53
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( $as_echo "## ----------------------------------- ##
+## Report this to contact@lighttpd.net ##
+## ----------------------------------- ##"
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=no"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+	 return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+	    return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
+
+# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ----------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+ac_fn_c_check_member ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+$as_echo_n "checking for $2.$3... " >&6; }
+if eval \${$4+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$4=yes"
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$4=yes"
+else
+  eval "$4=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$4
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_member
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by lighttpd $as_me 1.4.53, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+
+
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if ${ac_cv_build+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if ${ac_cv_host+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+
+am__api_version='1.16'
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if ${ac_cv_path_install+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+  ./ | .// | /[cC]/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+	  if test $ac_prog = install &&
+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    rm -rf conftest.one conftest.two conftest.dir
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
+	  fi
+	fi
+      done
+    done
+    ;;
+esac
+
+  done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    INSTALL=$ac_install_sh
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
+$as_echo_n "checking whether build environment is sane... " >&6; }
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[\\\"\#\$\&\'\`$am_lf]*)
+    as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
+esac
+case $srcdir in
+  *[\\\"\#\$\&\'\`$am_lf\ \	]*)
+    as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
+esac
+
+# Do 'set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   am_has_slept=no
+   for am_try in 1 2; do
+     echo "timestamp, slept: $am_has_slept" > conftest.file
+     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+     if test "$*" = "X"; then
+	# -L didn't work.
+	set X `ls -t "$srcdir/configure" conftest.file`
+     fi
+     if test "$*" != "X $srcdir/configure conftest.file" \
+	&& test "$*" != "X conftest.file $srcdir/configure"; then
+
+	# If neither matched, then we have a broken ls.  This can happen
+	# if, for instance, CONFIG_SHELL is bash and it inherits a
+	# broken ls alias from the environment.  This has actually
+	# happened.  Such a system could not be considered "sane".
+	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
+  alias in your environment" "$LINENO" 5
+     fi
+     if test "$2" = conftest.file || test $am_try -eq 2; then
+       break
+     fi
+     # Just in case.
+     sleep 1
+     am_has_slept=yes
+   done
+   test "$2" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   as_fn_error $? "newly created file is older than distributed files!
+Check your system clock" "$LINENO" 5
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+# If we didn't sleep, we still need to ensure time stamps of config.status and
+# generated files are strictly newer.
+am_sleep_pid=
+if grep 'slept: no' conftest.file >/dev/null 2>&1; then
+  ( sleep 1 ) &
+  am_sleep_pid=$!
+fi
+
+rm -f conftest.file
+
+test "$program_prefix" != NONE &&
+  program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.
+# By default was `s,x,x', remove it if useless.
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+
+# Expand $ac_aux_dir to an absolute path.
+am_aux_dir=`cd "$ac_aux_dir" && pwd`
+
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --is-lightweight"; then
+  am_missing_run="$MISSING "
+else
+  am_missing_run=
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
+$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
+fi
+
+if test x"${install_sh+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+
+# Installed binaries are usually stripped using 'strip' when the user
+# run "make install-strip".  However 'strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the 'STRIP' environment variable to overrule this program.
+if test "$cross_compiling" != no; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
+$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+if test -z "$MKDIR_P"; then
+  if ${ac_cv_path_mkdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in mkdir gmkdir; do
+	 for ac_exec_ext in '' $ac_executable_extensions; do
+	   as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
+	   case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
+	     'mkdir (GNU coreutils) '* | \
+	     'mkdir (coreutils) '* | \
+	     'mkdir (fileutils) '4.1*)
+	       ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+	       break 3;;
+	   esac
+	 done
+       done
+  done
+IFS=$as_save_IFS
+
+fi
+
+  test -d ./--version && rmdir ./--version
+  if test "${ac_cv_path_mkdir+set}" = set; then
+    MKDIR_P="$ac_cv_path_mkdir -p"
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for MKDIR_P within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    MKDIR_P="$ac_install_sh -d"
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+$as_echo "$MKDIR_P" >&6; }
+
+for ac_prog in gawk mawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AWK+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AWK="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+  SET_MAKE=
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+
+# Check whether --enable-silent-rules was given.
+if test "${enable_silent_rules+set}" = set; then :
+  enableval=$enable_silent_rules;
+fi
+
+case $enable_silent_rules in # (((
+  yes) AM_DEFAULT_VERBOSITY=0;;
+   no) AM_DEFAULT_VERBOSITY=1;;
+    *) AM_DEFAULT_VERBOSITY=1;;
+esac
+am_make=${MAKE-make}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
+if ${am_cv_make_support_nested_variables+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if $as_echo 'TRUE=$(BAR$(V))
+BAR0=false
+BAR1=true
+V=1
+am__doit:
+	@$(TRUE)
+.PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
+  am_cv_make_support_nested_variables=yes
+else
+  am_cv_make_support_nested_variables=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
+$as_echo "$am_cv_make_support_nested_variables" >&6; }
+if test $am_cv_make_support_nested_variables = yes; then
+    AM_V='$(V)'
+  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
+else
+  AM_V=$AM_DEFAULT_VERBOSITY
+  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
+fi
+AM_BACKSLASH='\'
+
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+  # is not polluted with repeated "-I."
+  am__isrc=' -I$(srcdir)'
+  # test to see if srcdir already configured
+  if test -f $srcdir/config.status; then
+    as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
+  fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+
+
+# Define the identity of the package.
+ PACKAGE='lighttpd'
+ VERSION='1.4.53'
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE "$PACKAGE"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define VERSION "$VERSION"
+_ACEOF
+
+# Some tools Automake needs.
+
+ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
+
+
+AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
+
+
+AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
+
+
+AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
+
+
+MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
+
+# For better backward compatibility.  To be removed once Automake 1.9.x
+# dies out for good.  For more background, see:
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
+# <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
+mkdir_p='$(MKDIR_P)'
+
+# We need awk for the "check" target (and possibly the TAP driver).  The
+# system "awk" is bad on some platforms.
+# Always define AMTAR for backward compatibility.  Yes, it's still used
+# in the wild :-(  We should find a proper way to deprecate it ...
+AMTAR='$${TAR-tar}'
+
+
+# We'll loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar plaintar pax cpio none'
+
+# The POSIX 1988 'ustar' format is defined with fixed-size fields.
+      # There is notably a 21 bits limit for the UID and the GID.  In fact,
+      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
+      # and bug#13588).
+      am_max_uid=2097151 # 2^21 - 1
+      am_max_gid=$am_max_uid
+      # The $UID and $GID variables are not portable, so we need to resort
+      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
+      # below are definitely unexpected, so allow the users to see them
+      # (that is, avoid stderr redirection).
+      am_uid=`id -u || echo unknown`
+      am_gid=`id -g || echo unknown`
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UID '$am_uid' is supported by ustar format" >&5
+$as_echo_n "checking whether UID '$am_uid' is supported by ustar format... " >&6; }
+      if test $am_uid -le $am_max_uid; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+      else
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+         _am_tools=none
+      fi
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GID '$am_gid' is supported by ustar format" >&5
+$as_echo_n "checking whether GID '$am_gid' is supported by ustar format... " >&6; }
+      if test $am_gid -le $am_max_gid; then
+         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+        _am_tools=none
+      fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to create a ustar tar archive" >&5
+$as_echo_n "checking how to create a ustar tar archive... " >&6; }
+
+  # Go ahead even if we have the value already cached.  We do so because we
+  # need to set the values for the 'am__tar' and 'am__untar' variables.
+  _am_tools=${am_cv_prog_tar_ustar-$_am_tools}
+
+  for _am_tool in $_am_tools; do
+    case $_am_tool in
+    gnutar)
+      for _am_tar in tar gnutar gtar; do
+        { echo "$as_me:$LINENO: $_am_tar --version" >&5
+   ($_am_tar --version) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && break
+      done
+      am__tar="$_am_tar --format=ustar -chf - "'"$$tardir"'
+      am__tar_="$_am_tar --format=ustar -chf - "'"$tardir"'
+      am__untar="$_am_tar -xf -"
+      ;;
+    plaintar)
+      # Must skip GNU tar: if it does not support --format= it doesn't create
+      # ustar tarball either.
+      (tar --version) >/dev/null 2>&1 && continue
+      am__tar='tar chf - "$$tardir"'
+      am__tar_='tar chf - "$tardir"'
+      am__untar='tar xf -'
+      ;;
+    pax)
+      am__tar='pax -L -x ustar -w "$$tardir"'
+      am__tar_='pax -L -x ustar -w "$tardir"'
+      am__untar='pax -r'
+      ;;
+    cpio)
+      am__tar='find "$$tardir" -print | cpio -o -H ustar -L'
+      am__tar_='find "$tardir" -print | cpio -o -H ustar -L'
+      am__untar='cpio -i -H ustar -d'
+      ;;
+    none)
+      am__tar=false
+      am__tar_=false
+      am__untar=false
+      ;;
+    esac
+
+    # If the value was cached, stop now.  We just wanted to have am__tar
+    # and am__untar set.
+    test -n "${am_cv_prog_tar_ustar}" && break
+
+    # tar/untar a dummy directory, and stop if the command works.
+    rm -rf conftest.dir
+    mkdir conftest.dir
+    echo GrepMe > conftest.dir/file
+    { echo "$as_me:$LINENO: tardir=conftest.dir && eval $am__tar_ >conftest.tar" >&5
+   (tardir=conftest.dir && eval $am__tar_ >conftest.tar) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+    rm -rf conftest.dir
+    if test -s conftest.tar; then
+      { echo "$as_me:$LINENO: $am__untar <conftest.tar" >&5
+   ($am__untar <conftest.tar) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+      { echo "$as_me:$LINENO: cat conftest.dir/file" >&5
+   (cat conftest.dir/file) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+    fi
+  done
+  rm -rf conftest.dir
+
+  if ${am_cv_prog_tar_ustar+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  am_cv_prog_tar_ustar=$_am_tool
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_tar_ustar" >&5
+$as_echo "$am_cv_prog_tar_ustar" >&6; }
+
+
+
+
+
+
+# POSIX will say in a future version that running "rm -f" with no argument
+# is OK; and we want to be able to make that assumption in our Makefile
+# recipes.  So use an aggressive probe to check that the usage we want is
+# actually supported "in the wild" to an acceptable degree.
+# See automake bug#10828.
+# To make any issue more visible, cause the running configure to be aborted
+# by default if the 'rm' program in use doesn't match our expectations; the
+# user can still override this though.
+if rm -f && rm -fr && rm -rf; then : OK; else
+  cat >&2 <<'END'
+Oops!
+
+Your 'rm' program seems unable to run without file operands specified
+on the command line, even when the '-f' option is present.  This is contrary
+to the behaviour of most rm programs out there, and not conforming with
+the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
+
+Please tell bug-automake@gnu.org about your system, including the value
+of your $PATH and any error possibly output before this message.  This
+can help us improve future automake versions.
+
+END
+  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
+    echo 'Configuration will proceed anyway, since you have set the' >&2
+    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
+    echo >&2
+  else
+    cat >&2 <<'END'
+Aborting the configuration process, to ensure you take notice of the issue.
+
+You can download and install GNU coreutils to get an 'rm' implementation
+that behaves properly: <https://www.gnu.org/software/coreutils/>.
+
+If you want to complete the configuration process using your problematic
+'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
+to "yes", and re-run configure.
+
+END
+    as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
+  fi
+fi
+
+
+
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
+$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
+if ${am_cv_prog_cc_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+  # Make sure it works both with $CC and with simple cc.
+  # Following AC_PROG_CC_C_O, we do the test twice because some
+  # compilers refuse to overwrite an existing .o file with -o,
+  # though they will create one.
+  am_cv_prog_cc_c_o=yes
+  for am_i in 1 2; do
+    if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
+   ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } \
+         && test -f conftest2.$ac_objext; then
+      : OK
+    else
+      am_cv_prog_cc_c_o=no
+      break
+    fi
+  done
+  rm -f core conftest*
+  unset am_i
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
+$as_echo "$am_cv_prog_cc_c_o" >&6; }
+if test "$am_cv_prog_cc_c_o" != yes; then
+   # Losing compiler, so override with the script.
+   # FIXME: It is wrong to rewrite CC.
+   # But if we don't then we get into trouble of one sort or another.
+   # A longer-term fix would be to have automake use am__CC in this case,
+   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+   CC="$am_aux_dir/compile $CC"
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+DEPDIR="${am__leading_dot}deps"
+
+ac_config_commands="$ac_config_commands depfiles"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
+$as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; }
+cat > confinc.mk << 'END'
+am__doit:
+	@echo this is the am__doit target >confinc.out
+.PHONY: am__doit
+END
+am__include="#"
+am__quote=
+# BSD make does it like this.
+echo '.include "confinc.mk" # ignored' > confmf.BSD
+# Other make implementations (GNU, Solaris 10, AIX) do it like this.
+echo 'include confinc.mk # ignored' > confmf.GNU
+_am_result=no
+for s in GNU BSD; do
+  { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
+   (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }
+  case $?:`cat confinc.out 2>/dev/null` in #(
+  '0:this is the am__doit target') :
+    case $s in #(
+  BSD) :
+    am__include='.include' am__quote='"' ;; #(
+  *) :
+    am__include='include' am__quote='' ;;
+esac ;; #(
+  *) :
+     ;;
+esac
+  if test "$am__include" != "#"; then
+    _am_result="yes ($s style)"
+    break
+  fi
+done
+rm -f confinc.* confmf.*
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
+$as_echo "${_am_result}" >&6; }
+
+# Check whether --enable-dependency-tracking was given.
+if test "${enable_dependency_tracking+set}" = set; then :
+  enableval=$enable_dependency_tracking;
+fi
+
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+  am__nodep='_no'
+fi
+ if test "x$enable_dependency_tracking" != xno; then
+  AMDEP_TRUE=
+  AMDEP_FALSE='#'
+else
+  AMDEP_TRUE='#'
+  AMDEP_FALSE=
+fi
+
+
+
+depcc="$CC"   am_compiler_list=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if ${am_cv_CC_dependencies_compiler_type+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named 'D' -- because '-MD' means "put the output
+  # in D".
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_CC_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+  fi
+  am__universal=false
+  case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+      # Solaris 10 /bin/sh.
+      echo '/* dummy */' > sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with '-c' and '-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle '-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs.
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # After this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested.
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+      # This compiler won't grok '-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_CC_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+ if
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+  am__fastdepCC_TRUE=
+  am__fastdepCC_FALSE='#'
+else
+  am__fastdepCC_TRUE='#'
+  am__fastdepCC_FALSE=
+fi
+
+
+   case $ac_cv_prog_cc_stdc in #(
+  no) :
+    ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
+  *) :
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
+$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
+if ${ac_cv_prog_cc_c99+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <stdio.h>
+
+// Check varargs macros.  These examples are taken from C99 6.10.3.5.
+#define debug(...) fprintf (stderr, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+  int x = 1234;
+  int y = 5678;
+  debug ("Flag");
+  debug ("X = %d\n", x);
+  showlist (The first, second, and third items.);
+  report (x>y, "x is %d but y is %d", x, y);
+}
+
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+  your preprocessor is broken;
+#endif
+#if BIG_OK
+#else
+  your preprocessor is broken;
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
+
+struct incomplete_array
+{
+  int datasize;
+  double data[];
+};
+
+struct named_init {
+  int number;
+  const wchar_t *name;
+  double average;
+};
+
+typedef const char *ccp;
+
+static inline int
+test_restrict (ccp restrict text)
+{
+  // See if C++-style comments work.
+  // Iterate through items via the restricted pointer.
+  // Also check for declarations in for loops.
+  for (unsigned int i = 0; *(text+i) != '\0'; ++i)
+    continue;
+  return 0;
+}
+
+// Check varargs and va_copy.
+static void
+test_varargs (const char *format, ...)
+{
+  va_list args;
+  va_start (args, format);
+  va_list args_copy;
+  va_copy (args_copy, args);
+
+  const char *str;
+  int number;
+  float fnumber;
+
+  while (*format)
+    {
+      switch (*format++)
+	{
+	case 's': // string
+	  str = va_arg (args_copy, const char *);
+	  break;
+	case 'd': // int
+	  number = va_arg (args_copy, int);
+	  break;
+	case 'f': // float
+	  fnumber = va_arg (args_copy, double);
+	  break;
+	default:
+	  break;
+	}
+    }
+  va_end (args_copy);
+  va_end (args);
+}
+
+int
+main ()
+{
+
+  // Check bool.
+  _Bool success = false;
+
+  // Check restrict.
+  if (test_restrict ("String literal") == 0)
+    success = true;
+  char *restrict newvar = "Another string";
+
+  // Check varargs.
+  test_varargs ("s, d' f .", "string", 65, 34.234);
+  test_varargs_macros ();
+
+  // Check flexible array members.
+  struct incomplete_array *ia =
+    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+  ia->datasize = 10;
+  for (int i = 0; i < ia->datasize; ++i)
+    ia->data[i] = i * 1.234;
+
+  // Check named initializers.
+  struct named_init ni = {
+    .number = 34,
+    .name = L"Test wide string",
+    .average = 543.34343,
+  };
+
+  ni.number = 58;
+
+  int dynamic_array[ni.number];
+  dynamic_array[ni.number - 1] = 543;
+
+  // work around unused variable warnings
+  return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
+	  || dynamic_array[ni.number - 1] != 543);
+
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c99" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c99"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c99" != xno; then :
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
+else
+  ac_cv_prog_cc_stdc=no
+fi
+
+fi
+ ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
+$as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
+  if ${ac_cv_prog_cc_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+
+  case $ac_cv_prog_cc_stdc in #(
+  no) :
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;; #(
+  '') :
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;; #(
+  *) :
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
+$as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
+esac
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+save_cross_compiling=$cross_compiling
+save_ac_tool_prefix=$ac_tool_prefix
+cross_compiling=no
+ac_tool_prefix=
+
+ac_ext=c
+ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'
+ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'
+ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS_FOR_BUILD conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC_FOR_BUILD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC_FOR_BUILD"; then
+  ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC_FOR_BUILD="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD
+if test -n "$CC_FOR_BUILD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5
+$as_echo "$CC_FOR_BUILD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC_FOR_BUILD"; then
+  ac_ct_CC_FOR_BUILD=$CC_FOR_BUILD
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC_FOR_BUILD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC_FOR_BUILD"; then
+  ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_ct_CC_FOR_BUILD" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC_FOR_BUILD="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC_FOR_BUILD=$ac_cv_prog_ac_ct_CC_FOR_BUILD
+if test -n "$ac_ct_CC_FOR_BUILD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC_FOR_BUILD" >&5
+$as_echo "$ac_ct_CC_FOR_BUILD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC_FOR_BUILD" = x; then
+    CC_FOR_BUILD=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with build triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with build triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC_FOR_BUILD=$ac_ct_CC_FOR_BUILD
+  fi
+else
+  CC_FOR_BUILD="$ac_cv_prog_CC_FOR_BUILD"
+fi
+
+if test -z "$CC_FOR_BUILD"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC_FOR_BUILD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC_FOR_BUILD"; then
+  ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC_FOR_BUILD="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD
+if test -n "$CC_FOR_BUILD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5
+$as_echo "$CC_FOR_BUILD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC_FOR_BUILD"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC_FOR_BUILD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC_FOR_BUILD"; then
+  ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC_FOR_BUILD="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC_FOR_BUILD
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC_FOR_BUILD to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC_FOR_BUILD="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD
+if test -n "$CC_FOR_BUILD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5
+$as_echo "$CC_FOR_BUILD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC_FOR_BUILD"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC_FOR_BUILD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC_FOR_BUILD"; then
+  ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC_FOR_BUILD="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD
+if test -n "$CC_FOR_BUILD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5
+$as_echo "$CC_FOR_BUILD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC_FOR_BUILD" && break
+  done
+fi
+if test -z "$CC_FOR_BUILD"; then
+  ac_ct_CC_FOR_BUILD=$CC_FOR_BUILD
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC_FOR_BUILD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC_FOR_BUILD"; then
+  ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_ct_CC_FOR_BUILD" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC_FOR_BUILD=$ac_cv_prog_ac_ct_CC_FOR_BUILD
+if test -n "$ac_ct_CC_FOR_BUILD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC_FOR_BUILD" >&5
+$as_echo "$ac_ct_CC_FOR_BUILD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC_FOR_BUILD" && break
+done
+
+  if test "x$ac_ct_CC_FOR_BUILD" = x; then
+    CC_FOR_BUILD=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with build triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with build triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC_FOR_BUILD=$ac_ct_CC_FOR_BUILD
+  fi
+fi
+
+fi
+
+
+test -z "$CC_FOR_BUILD" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_build_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS_FOR_BUILD+set}
+ac_save_CFLAGS=$CFLAGS_FOR_BUILD
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD accepts -g" >&5
+$as_echo_n "checking whether $CC_FOR_BUILD accepts -g... " >&6; }
+if ${ac_cv_build_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_build_prog_cc_g=no
+   CFLAGS_FOR_BUILD="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_build_prog_cc_g=yes
+else
+  CFLAGS_FOR_BUILD=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS_FOR_BUILD="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_build_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build_prog_cc_g" >&5
+$as_echo "$ac_cv_build_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS_FOR_BUILD=$ac_save_CFLAGS
+elif test $ac_cv_build_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS_FOR_BUILD="-g -O2"
+  else
+    CFLAGS_FOR_BUILD="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS_FOR_BUILD="-O2"
+  else
+    CFLAGS_FOR_BUILD=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC_FOR_BUILD option to accept ISO C89" >&5
+$as_echo_n "checking for $CC_FOR_BUILD option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC_FOR_BUILD
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC_FOR_BUILD="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_build_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC_FOR_BUILD=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC_FOR_BUILD="$CC_FOR_BUILD $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'
+ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'
+ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS_FOR_BUILD conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'
+ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'
+ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS_FOR_BUILD conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD understands -c and -o together" >&5
+$as_echo_n "checking whether $CC_FOR_BUILD understands -c and -o together... " >&6; }
+if ${am_cv_prog_cc_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+  # Make sure it works both with $CC and with simple cc.
+  # Following AC_PROG_CC_C_O, we do the test twice because some
+  # compilers refuse to overwrite an existing .o file with -o,
+  # though they will create one.
+  am_cv_prog_cc_c_o=yes
+  for am_i in 1 2; do
+    if { echo "$as_me:$LINENO: $CC_FOR_BUILD -c conftest.$ac_ext -o conftest2.$ac_build_objext" >&5
+   ($CC_FOR_BUILD -c conftest.$ac_ext -o conftest2.$ac_build_objext) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } \
+         && test -f conftest2.$ac_build_objext; then
+      : OK
+    else
+      am_cv_prog_cc_c_o=no
+      break
+    fi
+  done
+  rm -f core conftest*
+  unset am_i
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
+$as_echo "$am_cv_prog_cc_c_o" >&6; }
+if test "$am_cv_prog_cc_c_o" != yes; then
+   # Losing compiler, so override with the script.
+   # FIXME: It is wrong to rewrite CC.
+   # But if we don't then we get into trouble of one sort or another.
+   # A longer-term fix would be to have automake use am__CC in this case,
+   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
+   CC_FOR_BUILD="$am_aux_dir/compile $CC_FOR_BUILD"
+fi
+ac_ext=c
+ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'
+ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'
+ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS_FOR_BUILD conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+depcc="$CC_FOR_BUILD"   am_compiler_list=
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+$as_echo_n "checking dependency style of $depcc... " >&6; }
+if ${am_cv_CC_dependencies_compiler_type+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named 'D' -- because '-MD' means "put the output
+  # in D".
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_CC_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
+  fi
+  am__universal=false
+  case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
+      # Solaris 10 /bin/sh.
+      echo '/* dummy */' > sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with '-c' and '-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle '-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs.
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # After this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested.
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
+      # This compiler won't grok '-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_CC_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_CC_dependencies_compiler_type=none
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
+
+ if
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
+  am__fastdepCC_TRUE=
+  am__fastdepCC_FALSE='#'
+else
+  am__fastdepCC_TRUE='#'
+  am__fastdepCC_FALSE=
+fi
+
+
+ac_ext=c
+ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'
+ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'
+ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS_FOR_BUILD conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP_FOR_BUILD" && test -d "$CPP_FOR_BUILD"; then
+  CPP_FOR_BUILD=
+fi
+if test -z "$CPP_FOR_BUILD"; then
+  if ${ac_cv_build_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP_FOR_BUILD in "$CC_FOR_BUILD -E" "$CC_FOR_BUILD -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_build_prog_CPP=$CPP_FOR_BUILD
+
+fi
+  CPP_FOR_BUILD=$ac_cv_build_prog_CPP
+else
+  ac_cv_build_prog_CPP=$CPP_FOR_BUILD
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP_FOR_BUILD" >&5
+$as_echo "$CPP_FOR_BUILD" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP_FOR_BUILD\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_build_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'
+ac_build_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'
+ac_build_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS_FOR_BUILD conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+ac_tool_prefix=$save_ac_tool_prefix
+cross_compiling=$save_cross_compiling
+
+
+BUILD_EXEEXT=$ac_build_exeext
+BUILD_OBJEXT=$ac_build_objext
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+$as_echo_n "checking for a sed that does not truncate output... " >&6; }
+if ${ac_cv_path_SED+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+            ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+     for ac_i in 1 2 3 4 5 6 7; do
+       ac_script="$ac_script$as_nl$ac_script"
+     done
+     echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
+     { ac_script=; unset ac_script;}
+     if test -z "$SED"; then
+  ac_path_SED_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_SED" || continue
+# Check for GNU ac_path_SED and select it if it is found.
+  # Check for GNU $ac_path_SED
+case `"$ac_path_SED" --version 2>&1` in
+*GNU*)
+  ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo '' >> "conftest.nl"
+    "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_SED_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_SED="$ac_path_SED"
+      ac_path_SED_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_SED_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_SED"; then
+    as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
+  fi
+else
+  ac_cv_path_SED=$SED
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+$as_echo "$ac_cv_path_SED" >&6; }
+ SED="$ac_cv_path_SED"
+  rm -f conftest.sed
+
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
+$as_echo_n "checking for fgrep... " >&6; }
+if ${ac_cv_path_FGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
+   then ac_cv_path_FGREP="$GREP -F"
+   else
+     if test -z "$FGREP"; then
+  ac_path_FGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in fgrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_FGREP" || continue
+# Check for GNU ac_path_FGREP and select it if it is found.
+  # Check for GNU $ac_path_FGREP
+case `"$ac_path_FGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'FGREP' >> "conftest.nl"
+    "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_FGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_FGREP="$ac_path_FGREP"
+      ac_path_FGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_FGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_FGREP"; then
+    as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_FGREP=$FGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
+$as_echo "$ac_cv_path_FGREP" >&6; }
+ FGREP="$ac_cv_path_FGREP"
+
+
+test -z "$GREP" && GREP=grep
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
+$as_echo_n "checking how to print strings... " >&6; }
+# Test print first, because it will be a builtin if present.
+if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
+   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='print -r --'
+elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='printf %s\n'
+else
+  # Use this function as a fallback that always works.
+  func_fallback_echo ()
+  {
+    eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+  }
+  ECHO='func_fallback_echo'
+fi
+
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+    $ECHO ""
+}
+
+case $ECHO in
+  printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
+$as_echo "printf" >&6; } ;;
+  print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
+$as_echo "print -r" >&6; } ;;
+  *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
+$as_echo "cat" >&6; } ;;
+esac
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then :
+  withval=$with_gnu_ld; test no = "$withval" || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test yes = "$GCC"; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
+$as_echo_n "checking for ld used by $CC... " >&6; }
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return, which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [\\/]* | ?:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD=$ac_prog
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test yes = "$with_gnu_ld"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
+$as_echo_n "checking for GNU ld... " >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
+$as_echo_n "checking for non-GNU ld... " >&6; }
+fi
+if ${lt_cv_path_LD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$LD"; then
+  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS=$lt_save_ifs
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD=$ac_dir/$ac_prog
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test no != "$with_gnu_ld" && break
+	;;
+      *)
+	test yes != "$with_gnu_ld" && break
+	;;
+      esac
+    fi
+  done
+  IFS=$lt_save_ifs
+else
+  lt_cv_path_LD=$LD # Let the user override the test with a path.
+fi
+fi
+
+LD=$lt_cv_path_LD
+if test -n "$LD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
+$as_echo "$LD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
+$as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
+if ${lt_cv_prog_gnu_ld+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
+$as_echo "$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+
+
+
+
+
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+  SET_MAKE=
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+  ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
+if test "x$ac_cv_header_minix_config_h" = xyes; then :
+  MINIX=yes
+else
+  MINIX=
+fi
+
+
+  if test "$MINIX" = yes; then
+
+$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
+
+
+$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
+
+
+$as_echo "#define _MINIX 1" >>confdefs.h
+
+  fi
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
+$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
+if ${ac_cv_safe_to_define___extensions__+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#         define __EXTENSIONS__ 1
+          $ac_includes_default
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_safe_to_define___extensions__=yes
+else
+  ac_cv_safe_to_define___extensions__=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
+$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
+  test $ac_cv_safe_to_define___extensions__ = yes &&
+    $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
+
+  $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
+
+  $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
+
+  $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
+
+  $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
+
+
+if test -n "$ac_tool_prefix"; then
+  for ac_prog in ar lib "link -lib"
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AR+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$AR" && break
+  done
+fi
+if test -z "$AR"; then
+  ac_ct_AR=$AR
+  for ac_prog in ar lib "link -lib"
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_AR"; then
+  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_AR="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_AR" && break
+done
+
+  if test "x$ac_ct_AR" = x; then
+    AR="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    AR=$ac_ct_AR
+  fi
+fi
+
+: ${AR=ar}
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
+$as_echo_n "checking the archiver ($AR) interface... " >&6; }
+if ${am_cv_ar_interface+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+   am_cv_ar_interface=ar
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int some_variable = 0;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&5'
+      { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
+  (eval $am_ar_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+      if test "$ac_status" -eq 0; then
+        am_cv_ar_interface=ar
+      else
+        am_ar_try='$AR -NOLOGO -OUT:conftest.lib conftest.$ac_objext >&5'
+        { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
+  (eval $am_ar_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+        if test "$ac_status" -eq 0; then
+          am_cv_ar_interface=lib
+        else
+          am_cv_ar_interface=unknown
+        fi
+      fi
+      rm -f conftest.lib libconftest.a
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
+$as_echo "$am_cv_ar_interface" >&6; }
+
+case $am_cv_ar_interface in
+ar)
+  ;;
+lib)
+  # Microsoft lib, so override with the ar-lib wrapper script.
+  # FIXME: It is wrong to rewrite AR.
+  # But if we don't then we get into trouble of one sort or another.
+  # A longer-term fix would be to have automake use am__AR in this case,
+  # and then we could set am__AR="$am_aux_dir/ar-lib \$(AR)" or something
+  # similar.
+  AR="$am_aux_dir/ar-lib $AR"
+  ;;
+unknown)
+  as_fn_error $? "could not determine $AR interface" "$LINENO" 5
+  ;;
+esac
+
+
+case "$host_os" in
+*darwin*|*cygwin*|*aix*|*mingw*|*midipix* ) NO_RDYNAMIC=yes ;;
+* ) NO_RDYNAMIC=no ;;
+esac
+ if test "$NO_RDYNAMIC" = yes; then
+  NO_RDYNAMIC_TRUE=
+  NO_RDYNAMIC_FALSE='#'
+else
+  NO_RDYNAMIC_TRUE='#'
+  NO_RDYNAMIC_FALSE=
+fi
+
+
+ if test "$LIGHTTPD_STATIC" = yes; then
+  LIGHTTPD_STATIC_TRUE=
+  LIGHTTPD_STATIC_FALSE='#'
+else
+  LIGHTTPD_STATIC_TRUE='#'
+  LIGHTTPD_STATIC_FALSE=
+fi
+
+
+
+
+# Check whether --enable-static was given.
+if test "${enable_static+set}" = set; then :
+  enableval=$enable_static; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for pkg in $enableval; do
+	IFS=$lt_save_ifs
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac
+else
+  enable_static=no
+fi
+
+
+
+
+
+
+
+
+
+# Check whether --enable-shared was given.
+if test "${enable_shared+set}" = set; then :
+  enableval=$enable_shared; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for pkg in $enableval; do
+	IFS=$lt_save_ifs
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac
+else
+  enable_shared=yes
+fi
+
+
+
+
+
+
+
+
+
+
+enable_dlopen=yes
+
+
+
+case `pwd` in
+  *\ * | *\	*)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
+$as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
+esac
+
+
+
+macro_version='2.4.6'
+macro_revision='2.4.6'
+
+
+
+
+
+
+
+
+
+
+
+
+
+ltmain=$ac_aux_dir/ltmain.sh
+
+# Backslashify metacharacters that are still active within
+# double-quoted strings.
+sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
+$as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
+if ${lt_cv_path_NM+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM=$NM
+else
+  lt_nm_to_check=${ac_tool_prefix}nm
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS=$lt_save_ifs
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm=$ac_dir/$lt_tmp_nm
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+	case $build_os in
+	mingw*) lt_bad_file=conftest.nm/nofile ;;
+	*) lt_bad_file=/dev/null ;;
+	esac
+	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
+	*$lt_bad_file* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break 2
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break 2
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS=$lt_save_ifs
+  done
+  : ${lt_cv_path_NM=no}
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
+$as_echo "$lt_cv_path_NM" >&6; }
+if test no != "$lt_cv_path_NM"; then
+  NM=$lt_cv_path_NM
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  if test -n "$DUMPBIN"; then :
+    # Let the user override the test.
+  else
+    if test -n "$ac_tool_prefix"; then
+  for ac_prog in dumpbin "link -dump"
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DUMPBIN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DUMPBIN"; then
+  ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DUMPBIN=$ac_cv_prog_DUMPBIN
+if test -n "$DUMPBIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
+$as_echo "$DUMPBIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$DUMPBIN" && break
+  done
+fi
+if test -z "$DUMPBIN"; then
+  ac_ct_DUMPBIN=$DUMPBIN
+  for ac_prog in dumpbin "link -dump"
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DUMPBIN"; then
+  ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
+if test -n "$ac_ct_DUMPBIN"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
+$as_echo "$ac_ct_DUMPBIN" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_DUMPBIN" && break
+done
+
+  if test "x$ac_ct_DUMPBIN" = x; then
+    DUMPBIN=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DUMPBIN=$ac_ct_DUMPBIN
+  fi
+fi
+
+    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
+    *COFF*)
+      DUMPBIN="$DUMPBIN -symbols -headers"
+      ;;
+    *)
+      DUMPBIN=:
+      ;;
+    esac
+  fi
+
+  if test : != "$DUMPBIN"; then
+    NM=$DUMPBIN
+  fi
+fi
+test -z "$NM" && NM=nm
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
+$as_echo_n "checking the name lister ($NM) interface... " >&6; }
+if ${lt_cv_nm_interface+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&5
+  (eval echo "\"\$as_me:$LINENO: output\"" >&5)
+  cat conftest.out >&5
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
+$as_echo "$lt_cv_nm_interface" >&6; }
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+$as_echo_n "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+$as_echo "no, using $LN_S" >&6; }
+fi
+
+# find the maximum length of command line arguments
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
+$as_echo_n "checking the maximum length of command line arguments... " >&6; }
+if ${lt_cv_sys_max_cmd_len+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+    i=0
+  teststring=ABCD
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw* | cegcc*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  mint*)
+    # On MiNT this can take a long time and run out of memory.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  os2*)
+    # The test takes a long time on OS/2.
+    lt_cv_sys_max_cmd_len=8192
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[	 ]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+    if test -n "$lt_cv_sys_max_cmd_len" && \
+       test undefined != "$lt_cv_sys_max_cmd_len"; then
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    else
+      # Make teststring a little bigger before we do anything with it.
+      # a 1K string should be a reasonable start.
+      for i in 1 2 3 4 5 6 7 8; do
+        teststring=$teststring$teststring
+      done
+      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+      # If test is not a shell built-in, we'll probably end up computing a
+      # maximum length that is only half of the actual maximum length, but
+      # we can't tell.
+      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
+	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
+	      test 17 != "$i" # 1/2 MB should be enough
+      do
+        i=`expr $i + 1`
+        teststring=$teststring$teststring
+      done
+      # Only check the string length outside the loop.
+      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+      teststring=
+      # Add a significant safety factor because C++ compilers can tack on
+      # massive amounts of additional arguments before passing them to the
+      # linker.  It appears as though 1/2 is a usable value.
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    fi
+    ;;
+  esac
+
+fi
+
+if test -n "$lt_cv_sys_max_cmd_len"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
+$as_echo "$lt_cv_sys_max_cmd_len" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
+$as_echo "none" >&6; }
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+
+
+
+
+
+: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  lt_unset=unset
+else
+  lt_unset=false
+fi
+
+
+
+
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+  lt_SP2NL='tr \040 \012'
+  lt_NL2SP='tr \015\012 \040\040'
+  ;;
+ *) # EBCDIC based system
+  lt_SP2NL='tr \100 \n'
+  lt_NL2SP='tr \r\n \100\100'
+  ;;
+esac
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5
+$as_echo_n "checking how to convert $build file names to $host format... " >&6; }
+if ${lt_cv_to_host_file_cmd+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $host in
+  *-*-mingw* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
+        ;;
+      *-*-cygwin* )
+        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
+        ;;
+      * ) # otherwise, assume *nix
+        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
+        ;;
+    esac
+    ;;
+  *-*-cygwin* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
+        ;;
+      *-*-cygwin* )
+        lt_cv_to_host_file_cmd=func_convert_file_noop
+        ;;
+      * ) # otherwise, assume *nix
+        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
+        ;;
+    esac
+    ;;
+  * ) # unhandled hosts (and "normal" native builds)
+    lt_cv_to_host_file_cmd=func_convert_file_noop
+    ;;
+esac
+
+fi
+
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5
+$as_echo "$lt_cv_to_host_file_cmd" >&6; }
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5
+$as_echo_n "checking how to convert $build file names to toolchain format... " >&6; }
+if ${lt_cv_to_tool_file_cmd+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  #assume ordinary cross tools, or native build.
+lt_cv_to_tool_file_cmd=func_convert_file_noop
+case $host in
+  *-*-mingw* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
+        ;;
+    esac
+    ;;
+esac
+
+fi
+
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5
+$as_echo "$lt_cv_to_tool_file_cmd" >&6; }
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
+$as_echo_n "checking for $LD option to reload object files... " >&6; }
+if ${lt_cv_ld_reload_flag+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_reload_flag='-r'
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
+$as_echo "$lt_cv_ld_reload_flag" >&6; }
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    if test yes != "$GCC"; then
+      reload_cmds=false
+    fi
+    ;;
+  darwin*)
+    if test yes = "$GCC"; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
+set dummy ${ac_tool_prefix}objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OBJDUMP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OBJDUMP"; then
+  ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OBJDUMP=$ac_cv_prog_OBJDUMP
+if test -n "$OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
+$as_echo "$OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OBJDUMP"; then
+  ac_ct_OBJDUMP=$OBJDUMP
+  # Extract the first word of "objdump", so it can be a program name with args.
+set dummy objdump; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OBJDUMP"; then
+  ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_OBJDUMP="objdump"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
+if test -n "$ac_ct_OBJDUMP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
+$as_echo "$ac_ct_OBJDUMP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OBJDUMP" = x; then
+    OBJDUMP="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OBJDUMP=$ac_ct_OBJDUMP
+  fi
+else
+  OBJDUMP="$ac_cv_prog_OBJDUMP"
+fi
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
+$as_echo_n "checking how to recognize dependent libraries... " >&6; }
+if ${lt_cv_deplibs_check_method+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# 'unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# that responds to the $file_magic_cmd with a given extended regex.
+# If you have 'file' or equivalent on your system and you're not sure
+# whether 'pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[4-9]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[45]*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  if ( file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    # Keep this pattern in sync with the one in func_win32_libid.
+    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+
+cegcc*)
+  # use the weaker test based on 'objdump'. See mingw*.
+  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+haiku*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix[3-9]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+openbsd* | bitrig*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+os2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
+$as_echo "$lt_cv_deplibs_check_method" >&6; }
+
+file_magic_glob=
+want_nocaseglob=no
+if test "$build" = "$host"; then
+  case $host_os in
+  mingw* | pw32*)
+    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
+      want_nocaseglob=yes
+    else
+      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"`
+    fi
+    ;;
+  esac
+fi
+
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DLLTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DLLTOOL"; then
+  ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DLLTOOL=$ac_cv_prog_DLLTOOL
+if test -n "$DLLTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
+$as_echo "$DLLTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DLLTOOL"; then
+  ac_ct_DLLTOOL=$DLLTOOL
+  # Extract the first word of "dlltool", so it can be a program name with args.
+set dummy dlltool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DLLTOOL"; then
+  ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_DLLTOOL="dlltool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
+if test -n "$ac_ct_DLLTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
+$as_echo "$ac_ct_DLLTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_DLLTOOL" = x; then
+    DLLTOOL="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DLLTOOL=$ac_ct_DLLTOOL
+  fi
+else
+  DLLTOOL="$ac_cv_prog_DLLTOOL"
+fi
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5
+$as_echo_n "checking how to associate runtime and link libraries... " >&6; }
+if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_sharedlib_from_linklib_cmd='unknown'
+
+case $host_os in
+cygwin* | mingw* | pw32* | cegcc*)
+  # two different shell functions defined in ltmain.sh;
+  # decide which one to use based on capabilities of $DLLTOOL
+  case `$DLLTOOL --help 2>&1` in
+  *--identify-strict*)
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
+    ;;
+  *)
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
+    ;;
+  esac
+  ;;
+*)
+  # fallback: assume linklib IS sharedlib
+  lt_cv_sharedlib_from_linklib_cmd=$ECHO
+  ;;
+esac
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5
+$as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; }
+sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
+test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  for ac_prog in ar
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AR+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$AR" && break
+  done
+fi
+if test -z "$AR"; then
+  ac_ct_AR=$AR
+  for ac_prog in ar
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_AR"; then
+  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_AR="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_AR" && break
+done
+
+  if test "x$ac_ct_AR" = x; then
+    AR="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    AR=$ac_ct_AR
+  fi
+fi
+
+: ${AR=ar}
+: ${AR_FLAGS=cru}
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5
+$as_echo_n "checking for archiver @FILE support... " >&6; }
+if ${lt_cv_ar_at_file+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ar_at_file=no
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  echo conftest.$ac_objext > conftest.lst
+      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5'
+      { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+  (eval $lt_ar_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+      if test 0 -eq "$ac_status"; then
+	# Ensure the archiver fails upon bogus file names.
+	rm -f conftest.$ac_objext libconftest.a
+	{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5
+  (eval $lt_ar_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+	if test 0 -ne "$ac_status"; then
+          lt_cv_ar_at_file=@
+        fi
+      fi
+      rm -f conftest.* libconftest.a
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5
+$as_echo "$lt_cv_ar_at_file" >&6; }
+
+if test no = "$lt_cv_ar_at_file"; then
+  archiver_list_spec=
+else
+  archiver_list_spec=$lt_cv_ar_at_file
+fi
+
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+$as_echo "$STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+$as_echo "$ac_ct_STRIP" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+test -z "$STRIP" && STRIP=:
+
+
+
+
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_RANLIB+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+test -z "$RANLIB" && RANLIB=:
+
+
+
+
+
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  bitrig* | openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
+fi
+
+case $host_os in
+  darwin*)
+    lock_old_archive_extraction=yes ;;
+  *)
+    lock_old_archive_extraction=no ;;
+esac
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
+$as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
+if ${lt_cv_sys_global_symbol_pipe+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[BCDT]'
+  ;;
+cygwin* | mingw* | pw32* | cegcc*)
+  symcode='[ABCDGISTW]'
+  ;;
+hpux*)
+  if test ia64 = "$host_cpu"; then
+    symcode='[ABCDEGRST]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[BCDEGRST]'
+  ;;
+osf*)
+  symcode='[BCDEGQRST]'
+  ;;
+solaris*)
+  symcode='[BDRT]'
+  ;;
+sco3.2v5*)
+  symcode='[DT]'
+  ;;
+sysv4.2uw2*)
+  symcode='[DT]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[ABDT]'
+  ;;
+sysv4)
+  symcode='[DFNSTU]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[ABCDGIRSTW]' ;;
+esac
+
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+  # Gets list of data symbols to import.
+  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
+  # Adjust the below global symbol transforms to fixup imported variables.
+  lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
+  lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
+  lt_c_name_lib_hook="\
+  -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
+  -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
+else
+  # Disable hooks by default.
+  lt_cv_sys_global_symbol_to_import=
+  lt_cdecl_hook=
+  lt_c_name_hook=
+  lt_c_name_lib_hook=
+fi
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n"\
+$lt_cdecl_hook\
+" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
+$lt_c_name_hook\
+" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"
+
+# Transform an extracted symbol line into symbol name with lib prefix and
+# symbol address.
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
+$lt_c_name_lib_hook\
+" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function,
+    # D for any global variable and I for any imported variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK '"\
+"     {last_section=section; section=\$ 3};"\
+"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
+"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
+"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
+"     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
+"     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[	 ]\($symcode$symcode*\)[	 ][	 ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
+  (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<_LT_EOF > conftest.$ac_ext
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
+   relocations are performed -- see ld's documentation on pseudo-relocs.  */
+# define LT_DLSYM_CONST
+#elif defined __osf__
+/* This system does not cope well with relocations in const data.  */
+# define LT_DLSYM_CONST
+#else
+# define LT_DLSYM_CONST const
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+	  cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols.  */
+LT_DLSYM_CONST struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+	  $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_globsym_save_LIBS=$LIBS
+	  lt_globsym_save_CFLAGS=$CFLAGS
+	  LIBS=conftstm.$ac_objext
+	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s conftest$ac_exeext; then
+	    pipe_works=yes
+	  fi
+	  LIBS=$lt_globsym_save_LIBS
+	  CFLAGS=$lt_globsym_save_CFLAGS
+	else
+	  echo "cannot find nm_test_func in $nlist" >&5
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&5
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+    fi
+  else
+    echo "$progname: failed program was:" >&5
+    cat conftest.$ac_ext >&5
+  fi
+  rm -rf conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test yes = "$pipe_works"; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+
+fi
+
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
+$as_echo "failed" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
+$as_echo "ok" >&6; }
+fi
+
+# Response file support.
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+  nm_file_list_spec='@'
+elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then
+  nm_file_list_spec='@'
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5
+$as_echo_n "checking for sysroot... " >&6; }
+
+# Check whether --with-sysroot was given.
+if test "${with_sysroot+set}" = set; then :
+  withval=$with_sysroot;
+else
+  with_sysroot=no
+fi
+
+
+lt_sysroot=
+case $with_sysroot in #(
+ yes)
+   if test yes = "$GCC"; then
+     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
+   fi
+   ;; #(
+ /*)
+   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
+   ;; #(
+ no|'')
+   ;; #(
+ *)
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5
+$as_echo "$with_sysroot" >&6; }
+   as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5
+   ;;
+esac
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5
+$as_echo "${lt_sysroot:-no}" >&6; }
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5
+$as_echo_n "checking for a working dd... " >&6; }
+if ${ac_cv_path_lt_DD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+if test -z "$lt_DD"; then
+  ac_path_lt_DD_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in dd; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_lt_DD" || continue
+if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi
+      $ac_path_lt_DD_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_lt_DD"; then
+    :
+  fi
+else
+  ac_cv_path_lt_DD=$lt_DD
+fi
+
+rm -f conftest.i conftest2.i conftest.out
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5
+$as_echo "$ac_cv_path_lt_DD" >&6; }
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5
+$as_echo_n "checking how to truncate binary pipes... " >&6; }
+if ${lt_cv_truncate_bin+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5
+$as_echo "$lt_cv_truncate_bin" >&6; }
+
+
+
+
+
+
+
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+    for cc_temp in $*""; do
+      case $cc_temp in
+        compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+        distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+        \-*) ;;
+        *) break;;
+      esac
+    done
+    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+
+# Check whether --enable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then :
+  enableval=$enable_libtool_lock;
+fi
+
+test no = "$enable_libtool_lock" || enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out what ABI is being produced by ac_compile, and set mode
+  # options accordingly.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+	HPUX_IA64_MODE=32
+	;;
+      *ELF-64*)
+	HPUX_IA64_MODE=64
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    if test yes = "$lt_cv_prog_gnu_ld"; then
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -melf32bsmip"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -melf32bmipn32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -melf64bmip"
+	;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -32"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -n32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -64"
+	  ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+
+mips64*-*linux*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo '#line '$LINENO' "configure"' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    emul=elf
+    case `/usr/bin/file conftest.$ac_objext` in
+      *32-bit*)
+	emul="${emul}32"
+	;;
+      *64-bit*)
+	emul="${emul}64"
+	;;
+    esac
+    case `/usr/bin/file conftest.$ac_objext` in
+      *MSB*)
+	emul="${emul}btsmip"
+	;;
+      *LSB*)
+	emul="${emul}ltsmip"
+	;;
+    esac
+    case `/usr/bin/file conftest.$ac_objext` in
+      *N32*)
+	emul="${emul}n32"
+	;;
+    esac
+    LD="${LD-ld} -m $emul"
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.  Note that the listed cases only cover the
+  # situations where additional linker options are needed (such as when
+  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
+  # vice versa); the common cases where no linker options are needed do
+  # not appear in the list.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_i386_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    case `/usr/bin/file conftest.o` in
+	      *x86-64*)
+		LD="${LD-ld} -m elf32_x86_64"
+		;;
+	      *)
+		LD="${LD-ld} -m elf_i386"
+		;;
+	    esac
+	    ;;
+	  powerpc64le-*linux*)
+	    LD="${LD-ld} -m elf32lppclinux"
+	    ;;
+	  powerpc64-*linux*)
+	    LD="${LD-ld} -m elf32ppclinux"
+	    ;;
+	  s390x-*linux*)
+	    LD="${LD-ld} -m elf_s390"
+	    ;;
+	  sparc64-*linux*)
+	    LD="${LD-ld} -m elf32_sparc"
+	    ;;
+	esac
+	;;
+      *64-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_x86_64_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_x86_64"
+	    ;;
+	  powerpcle-*linux*)
+	    LD="${LD-ld} -m elf64lppc"
+	    ;;
+	  powerpc-*linux*)
+	    LD="${LD-ld} -m elf64ppc"
+	    ;;
+	  s390*-*linux*|s390*-*tpf*)
+	    LD="${LD-ld} -m elf64_s390"
+	    ;;
+	  sparc*-*linux*)
+	    LD="${LD-ld} -m elf64_sparc"
+	    ;;
+	esac
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS=$CFLAGS
+  CFLAGS="$CFLAGS -belf"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
+$as_echo_n "checking whether the C compiler needs -belf... " >&6; }
+if ${lt_cv_cc_needs_belf+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_cc_needs_belf=yes
+else
+  lt_cv_cc_needs_belf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+     ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
+$as_echo "$lt_cv_cc_needs_belf" >&6; }
+  if test yes != "$lt_cv_cc_needs_belf"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS=$SAVE_CFLAGS
+  fi
+  ;;
+*-*solaris*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo 'int i;' > conftest.$ac_ext
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*)
+        case $host in
+        i?86-*-solaris*|x86_64-*-solaris*)
+          LD="${LD-ld} -m elf_x86_64"
+          ;;
+        sparc*-*-solaris*)
+          LD="${LD-ld} -m elf64_sparc"
+          ;;
+        esac
+        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
+        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
+          LD=${LD-ld}_sol2
+        fi
+        ;;
+      *)
+	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+	  LD="${LD-ld} -64"
+	fi
+	;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+need_locks=$enable_libtool_lock
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args.
+set dummy ${ac_tool_prefix}mt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_MANIFEST_TOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$MANIFEST_TOOL"; then
+  ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL
+if test -n "$MANIFEST_TOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5
+$as_echo "$MANIFEST_TOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_MANIFEST_TOOL"; then
+  ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL
+  # Extract the first word of "mt", so it can be a program name with args.
+set dummy mt; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_MANIFEST_TOOL"; then
+  ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_MANIFEST_TOOL="mt"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL
+if test -n "$ac_ct_MANIFEST_TOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5
+$as_echo "$ac_ct_MANIFEST_TOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_MANIFEST_TOOL" = x; then
+    MANIFEST_TOOL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL
+  fi
+else
+  MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL"
+fi
+
+test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5
+$as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; }
+if ${lt_cv_path_mainfest_tool+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_path_mainfest_tool=no
+  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5
+  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
+  cat conftest.err >&5
+  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
+    lt_cv_path_mainfest_tool=yes
+  fi
+  rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5
+$as_echo "$lt_cv_path_mainfest_tool" >&6; }
+if test yes != "$lt_cv_path_mainfest_tool"; then
+  MANIFEST_TOOL=:
+fi
+
+
+
+
+
+
+  case $host_os in
+    rhapsody* | darwin*)
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
+set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_DSYMUTIL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$DSYMUTIL"; then
+  ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+DSYMUTIL=$ac_cv_prog_DSYMUTIL
+if test -n "$DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
+$as_echo "$DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_DSYMUTIL"; then
+  ac_ct_DSYMUTIL=$DSYMUTIL
+  # Extract the first word of "dsymutil", so it can be a program name with args.
+set dummy dsymutil; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_DSYMUTIL"; then
+  ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
+if test -n "$ac_ct_DSYMUTIL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
+$as_echo "$ac_ct_DSYMUTIL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_DSYMUTIL" = x; then
+    DSYMUTIL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    DSYMUTIL=$ac_ct_DSYMUTIL
+  fi
+else
+  DSYMUTIL="$ac_cv_prog_DSYMUTIL"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
+set dummy ${ac_tool_prefix}nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_NMEDIT+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$NMEDIT"; then
+  ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+NMEDIT=$ac_cv_prog_NMEDIT
+if test -n "$NMEDIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
+$as_echo "$NMEDIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_NMEDIT"; then
+  ac_ct_NMEDIT=$NMEDIT
+  # Extract the first word of "nmedit", so it can be a program name with args.
+set dummy nmedit; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_NMEDIT"; then
+  ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_NMEDIT="nmedit"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
+if test -n "$ac_ct_NMEDIT"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
+$as_echo "$ac_ct_NMEDIT" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_NMEDIT" = x; then
+    NMEDIT=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    NMEDIT=$ac_ct_NMEDIT
+  fi
+else
+  NMEDIT="$ac_cv_prog_NMEDIT"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
+set dummy ${ac_tool_prefix}lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_LIPO+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$LIPO"; then
+  ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+LIPO=$ac_cv_prog_LIPO
+if test -n "$LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
+$as_echo "$LIPO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_LIPO"; then
+  ac_ct_LIPO=$LIPO
+  # Extract the first word of "lipo", so it can be a program name with args.
+set dummy lipo; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_LIPO"; then
+  ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_LIPO="lipo"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
+if test -n "$ac_ct_LIPO"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
+$as_echo "$ac_ct_LIPO" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_LIPO" = x; then
+    LIPO=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    LIPO=$ac_ct_LIPO
+  fi
+else
+  LIPO="$ac_cv_prog_LIPO"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OTOOL"; then
+  ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL=$ac_cv_prog_OTOOL
+if test -n "$OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
+$as_echo "$OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL"; then
+  ac_ct_OTOOL=$OTOOL
+  # Extract the first word of "otool", so it can be a program name with args.
+set dummy otool; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OTOOL"; then
+  ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_OTOOL="otool"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
+if test -n "$ac_ct_OTOOL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
+$as_echo "$ac_ct_OTOOL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OTOOL" = x; then
+    OTOOL=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OTOOL=$ac_ct_OTOOL
+  fi
+else
+  OTOOL="$ac_cv_prog_OTOOL"
+fi
+
+    if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
+set dummy ${ac_tool_prefix}otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_OTOOL64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$OTOOL64"; then
+  ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+OTOOL64=$ac_cv_prog_OTOOL64
+if test -n "$OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
+$as_echo "$OTOOL64" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_OTOOL64"; then
+  ac_ct_OTOOL64=$OTOOL64
+  # Extract the first word of "otool64", so it can be a program name with args.
+set dummy otool64; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_OTOOL64"; then
+  ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_OTOOL64="otool64"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
+if test -n "$ac_ct_OTOOL64"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
+$as_echo "$ac_ct_OTOOL64" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_OTOOL64" = x; then
+    OTOOL64=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    OTOOL64=$ac_ct_OTOOL64
+  fi
+else
+  OTOOL64="$ac_cv_prog_OTOOL64"
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
+$as_echo_n "checking for -single_module linker flag... " >&6; }
+if ${lt_cv_apple_cc_single_mod+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_apple_cc_single_mod=no
+      if test -z "$LT_MULTI_MODULE"; then
+	# By default we will add the -single_module flag. You can override
+	# by either setting the environment variable LT_MULTI_MODULE
+	# non-empty at configure time, or by adding -multi_module to the
+	# link flags.
+	rm -rf libconftest.dylib*
+	echo "int foo(void){return 1;}" > conftest.c
+	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&5
+	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+        _lt_result=$?
+	# If there is a non-empty error log, and "single_module"
+	# appears in it, assume the flag caused a linker warning
+        if test -s conftest.err && $GREP single_module conftest.err; then
+	  cat conftest.err >&5
+	# Otherwise, if the output was created with a 0 exit code from
+	# the compiler, it worked.
+	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
+	  lt_cv_apple_cc_single_mod=yes
+	else
+	  cat conftest.err >&5
+	fi
+	rm -rf libconftest.dylib*
+	rm -f conftest.*
+      fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
+$as_echo "$lt_cv_apple_cc_single_mod" >&6; }
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
+$as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
+if ${lt_cv_ld_exported_symbols_list+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_exported_symbols_list=no
+      save_LDFLAGS=$LDFLAGS
+      echo "_main" > conftest.sym
+      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_ld_exported_symbols_list=yes
+else
+  lt_cv_ld_exported_symbols_list=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+	LDFLAGS=$save_LDFLAGS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
+$as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
+$as_echo_n "checking for -force_load linker flag... " >&6; }
+if ${lt_cv_ld_force_load+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_ld_force_load=no
+      cat > conftest.c << _LT_EOF
+int forced_loaded() { return 2;}
+_LT_EOF
+      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
+      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
+      echo "$AR cru libconftest.a conftest.o" >&5
+      $AR cru libconftest.a conftest.o 2>&5
+      echo "$RANLIB libconftest.a" >&5
+      $RANLIB libconftest.a 2>&5
+      cat > conftest.c << _LT_EOF
+int main() { return 0;}
+_LT_EOF
+      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
+      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
+      _lt_result=$?
+      if test -s conftest.err && $GREP force_load conftest.err; then
+	cat conftest.err >&5
+      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
+	lt_cv_ld_force_load=yes
+      else
+	cat conftest.err >&5
+      fi
+        rm -f conftest.err libconftest.a conftest conftest.c
+        rm -rf conftest.dSYM
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
+$as_echo "$lt_cv_ld_force_load" >&6; }
+    case $host_os in
+    rhapsody* | darwin1.[012])
+      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
+    darwin1.*)
+      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+    darwin*) # darwin 5.x on
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it?
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[91]*)
+	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+	10.[012][,.]*)
+	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+	10.*)
+	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+      esac
+    ;;
+  esac
+    if test yes = "$lt_cv_apple_cc_single_mod"; then
+      _lt_dar_single_mod='$single_module'
+    fi
+    if test yes = "$lt_cv_ld_exported_symbols_list"; then
+      _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
+    else
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
+    fi
+    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
+      _lt_dsymutil='~$DSYMUTIL $lib || :'
+    else
+      _lt_dsymutil=
+    fi
+    ;;
+  esac
+
+# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+#       string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+#       string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+#       "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+#       VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+    case x$2 in
+    x)
+        ;;
+    *:)
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+        ;;
+    x:*)
+        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+        ;;
+    *::*)
+        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+        ;;
+    *)
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+        ;;
+    esac
+}
+
+for ac_header in dlfcn.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
+"
+if test "x$ac_cv_header_dlfcn_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DLFCN_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+# Set options
+
+
+
+
+  enable_win32_dll=no
+
+
+
+
+
+# Check whether --with-pic was given.
+if test "${with_pic+set}" = set; then :
+  withval=$with_pic; lt_p=${PACKAGE-default}
+    case $withval in
+    yes|no) pic_mode=$withval ;;
+    *)
+      pic_mode=default
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for lt_pkg in $withval; do
+	IFS=$lt_save_ifs
+	if test "X$lt_pkg" = "X$lt_p"; then
+	  pic_mode=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac
+else
+  pic_mode=default
+fi
+
+
+
+
+
+
+
+
+  # Check whether --enable-fast-install was given.
+if test "${enable_fast_install+set}" = set; then :
+  enableval=$enable_fast_install; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for pkg in $enableval; do
+	IFS=$lt_save_ifs
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac
+else
+  enable_fast_install=yes
+fi
+
+
+
+
+
+
+
+
+  shared_archive_member_spec=
+case $host,$enable_shared in
+power*-*-aix[5-9]*,yes)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide" >&5
+$as_echo_n "checking which variant of shared library versioning to provide... " >&6; }
+
+# Check whether --with-aix-soname was given.
+if test "${with_aix_soname+set}" = set; then :
+  withval=$with_aix_soname; case $withval in
+    aix|svr4|both)
+      ;;
+    *)
+      as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5
+      ;;
+    esac
+    lt_cv_with_aix_soname=$with_aix_soname
+else
+  if ${lt_cv_with_aix_soname+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_with_aix_soname=aix
+fi
+
+    with_aix_soname=$lt_cv_with_aix_soname
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5
+$as_echo "$with_aix_soname" >&6; }
+  if test aix != "$with_aix_soname"; then
+    # For the AIX way of multilib, we name the shared archive member
+    # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
+    # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
+    # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
+    # the AIX toolchain works better with OBJECT_MODE set (default 32).
+    if test 64 = "${OBJECT_MODE-32}"; then
+      shared_archive_member_spec=shr_64
+    else
+      shared_archive_member_spec=shr
+    fi
+  fi
+  ;;
+*)
+  with_aix_soname=aix
+  ;;
+esac
+
+
+
+
+
+
+
+
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS=$ltmain
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+test -z "$LN_S" && LN_S="ln -s"
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test -n "${ZSH_VERSION+set}"; then
+   setopt NO_GLOB_SUBST
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
+$as_echo_n "checking for objdir... " >&6; }
+if ${lt_cv_objdir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
+$as_echo "$lt_cv_objdir" >&6; }
+objdir=$lt_cv_objdir
+
+
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define LT_OBJDIR "$lt_cv_objdir/"
+_ACEOF
+
+
+
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test set != "${COLLECT_NAMES+set}"; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a '.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+old_CC=$CC
+old_CFLAGS=$CFLAGS
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+func_cc_basename $compiler
+cc_basename=$func_cc_basename_result
+
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
+$as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
+if ${lt_cv_path_MAGIC_CMD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD=$MAGIC_CMD
+  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS=$lt_save_ifs
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/${ac_tool_prefix}file"; then
+      lt_cv_path_MAGIC_CMD=$ac_dir/"${ac_tool_prefix}file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS=$lt_save_ifs
+  MAGIC_CMD=$lt_save_MAGIC_CMD
+  ;;
+esac
+fi
+
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+if test -n "$MAGIC_CMD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
+$as_echo_n "checking for file... " >&6; }
+if ${lt_cv_path_MAGIC_CMD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD=$MAGIC_CMD
+  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS=$lt_save_ifs
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/file"; then
+      lt_cv_path_MAGIC_CMD=$ac_dir/"file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS=$lt_save_ifs
+  MAGIC_CMD=$lt_save_MAGIC_CMD
+  ;;
+esac
+fi
+
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+if test -n "$MAGIC_CMD"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
+$as_echo "$MAGIC_CMD" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  else
+    MAGIC_CMD=:
+  fi
+fi
+
+  fi
+  ;;
+esac
+
+# Use C for the default configuration in the libtool script
+
+lt_save_CC=$CC
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+objext=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+
+
+
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+
+lt_prog_compiler_no_builtin_flag=
+
+if test yes = "$GCC"; then
+  case $cc_basename in
+  nvcc*)
+    lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
+  *)
+    lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
+  esac
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+$as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
+if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_rtti_exceptions=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="-fno-rtti -fno-exceptions"  ## exclude from sc_useless_quotes_in_assignment
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_rtti_exceptions=yes
+     fi
+   fi
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+$as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test yes = "$lt_cv_prog_compiler_rtti_exceptions"; then
+    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
+else
+    :
+fi
+
+fi
+
+
+
+
+
+
+  lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+
+
+  if test yes = "$GCC"; then
+    lt_prog_compiler_wl='-Wl,'
+    lt_prog_compiler_static='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test ia64 = "$host_cpu"; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      lt_prog_compiler_pic='-fPIC'
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            lt_prog_compiler_pic='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the '-m68020' flag to GCC prevents building anything better,
+            # like '-m68040'.
+            lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      case $host_os in
+      os2*)
+	lt_prog_compiler_static='$wl-static'
+	;;
+      esac
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic='-fno-common'
+      ;;
+
+    haiku*)
+      # PIC is the default for Haiku.
+      # The "-static" flag exists, but is broken.
+      lt_prog_compiler_static=
+      ;;
+
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='-fPIC'
+	;;
+      esac
+      ;;
+
+    interix[3-9]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      lt_prog_compiler_can_build_shared=no
+      enable_shared=no
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic=-Kconform_pic
+      fi
+      ;;
+
+    *)
+      lt_prog_compiler_pic='-fPIC'
+      ;;
+    esac
+
+    case $cc_basename in
+    nvcc*) # Cuda Compiler Driver 2.2
+      lt_prog_compiler_wl='-Xlinker '
+      if test -n "$lt_prog_compiler_pic"; then
+        lt_prog_compiler_pic="-Xcompiler $lt_prog_compiler_pic"
+      fi
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      lt_prog_compiler_wl='-Wl,'
+      if test ia64 = "$host_cpu"; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      else
+	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic='-fno-common'
+      case $cc_basename in
+      nagfor*)
+        # NAG Fortran compiler
+        lt_prog_compiler_wl='-Wl,-Wl,,'
+        lt_prog_compiler_pic='-PIC'
+        lt_prog_compiler_static='-Bstatic'
+        ;;
+      esac
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      case $host_os in
+      os2*)
+	lt_prog_compiler_static='$wl-static'
+	;;
+      esac
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      lt_prog_compiler_static='$wl-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC (with -KPIC) is the default.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+      case $cc_basename in
+      # old Intel for x86_64, which still supported -KPIC.
+      ecc*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-KPIC'
+	lt_prog_compiler_static='-static'
+        ;;
+      # icc used to be incompatible with GCC.
+      # ICC 10 doesn't accept -KPIC any more.
+      icc* | ifort*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fPIC'
+	lt_prog_compiler_static='-static'
+        ;;
+      # Lahey Fortran 8.1.
+      lf95*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='--shared'
+	lt_prog_compiler_static='--static'
+	;;
+      nagfor*)
+	# NAG Fortran compiler
+	lt_prog_compiler_wl='-Wl,-Wl,,'
+	lt_prog_compiler_pic='-PIC'
+	lt_prog_compiler_static='-Bstatic'
+	;;
+      tcc*)
+	# Fabrice Bellard et al's Tiny C Compiler
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fPIC'
+	lt_prog_compiler_static='-static'
+	;;
+      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fpic'
+	lt_prog_compiler_static='-Bstatic'
+        ;;
+      ccc*)
+        lt_prog_compiler_wl='-Wl,'
+        # All Alpha code is PIC.
+        lt_prog_compiler_static='-non_shared'
+        ;;
+      xl* | bgxl* | bgf* | mpixl*)
+	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-qpic'
+	lt_prog_compiler_static='-qstaticlink'
+	;;
+      *)
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [1-7].* | *Sun*Fortran*\ 8.[0-3]*)
+	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl=''
+	  ;;
+	*Sun\ F* | *Sun*Fortran*)
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl='-Qoption ld '
+	  ;;
+	*Sun\ C*)
+	  # Sun C 5.9
+	  lt_prog_compiler_pic='-KPIC'
+	  lt_prog_compiler_static='-Bstatic'
+	  lt_prog_compiler_wl='-Wl,'
+	  ;;
+        *Intel*\ [CF]*Compiler*)
+	  lt_prog_compiler_wl='-Wl,'
+	  lt_prog_compiler_pic='-fPIC'
+	  lt_prog_compiler_static='-static'
+	  ;;
+	*Portland\ Group*)
+	  lt_prog_compiler_wl='-Wl,'
+	  lt_prog_compiler_pic='-fpic'
+	  lt_prog_compiler_static='-Bstatic'
+	  ;;
+	esac
+	;;
+      esac
+      ;;
+
+    newsos6)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      lt_prog_compiler_pic='-fPIC -shared'
+      ;;
+
+    osf3* | osf4* | osf5*)
+      lt_prog_compiler_wl='-Wl,'
+      # All OSF/1 code is PIC.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    rdos*)
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    solaris*)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+	lt_prog_compiler_wl='-Qoption ld ';;
+      *)
+	lt_prog_compiler_wl='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      lt_prog_compiler_wl='-Qoption ld '
+      lt_prog_compiler_pic='-PIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic='-Kconform_pic'
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    unicos*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_can_build_shared=no
+      ;;
+
+    uts4*)
+      lt_prog_compiler_pic='-pic'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *)
+      lt_prog_compiler_can_build_shared=no
+      ;;
+    esac
+  fi
+
+case $host_os in
+  # For platforms that do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic=
+    ;;
+  *)
+    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+    ;;
+esac
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
+$as_echo_n "checking for $compiler option to produce PIC... " >&6; }
+if ${lt_cv_prog_compiler_pic+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_pic=$lt_prog_compiler_pic
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic" >&5
+$as_echo "$lt_cv_prog_compiler_pic" >&6; }
+lt_prog_compiler_pic=$lt_cv_prog_compiler_pic
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+$as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
+if ${lt_cv_prog_compiler_pic_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_pic_works=no
+   ac_outfile=conftest.$ac_objext
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"  ## exclude from sc_useless_quotes_in_assignment
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_pic_works=yes
+     fi
+   fi
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
+$as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
+
+if test yes = "$lt_cv_prog_compiler_pic_works"; then
+    case $lt_prog_compiler_pic in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+     esac
+else
+    lt_prog_compiler_pic=
+     lt_prog_compiler_can_build_shared=no
+fi
+
+fi
+
+
+
+
+
+
+
+
+
+
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+$as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
+if ${lt_cv_prog_compiler_static_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_static_works=no
+   save_LDFLAGS=$LDFLAGS
+   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_cv_prog_compiler_static_works=yes
+       fi
+     else
+       lt_cv_prog_compiler_static_works=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS=$save_LDFLAGS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
+$as_echo "$lt_cv_prog_compiler_static_works" >&6; }
+
+if test yes = "$lt_cv_prog_compiler_static_works"; then
+    :
+else
+    lt_prog_compiler_static=
+fi
+
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
+$as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
+if ${lt_cv_prog_compiler_c_o+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
+$as_echo "$lt_cv_prog_compiler_c_o" >&6; }
+
+
+
+
+hard_links=nottested
+if test no = "$lt_cv_prog_compiler_c_o" && test no != "$need_locks"; then
+  # do not overwrite the value of need_locks provided by the user
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
+$as_echo_n "checking if we can lock with hard links... " >&6; }
+  hard_links=yes
+  $RM conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
+$as_echo "$hard_links" >&6; }
+  if test no = "$hard_links"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&5
+$as_echo "$as_me: WARNING: '$CC' does not support '-c -o', so 'make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+$as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
+
+  runpath_var=
+  allow_undefined_flag=
+  always_export_symbols=no
+  archive_cmds=
+  archive_expsym_cmds=
+  compiler_needs_object=no
+  enable_shared_with_static_runtimes=no
+  export_dynamic_flag_spec=
+  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  hardcode_automatic=no
+  hardcode_direct=no
+  hardcode_direct_absolute=no
+  hardcode_libdir_flag_spec=
+  hardcode_libdir_separator=
+  hardcode_minus_L=no
+  hardcode_shlibpath_var=unsupported
+  inherit_rpath=no
+  link_all_deplibs=unknown
+  module_cmds=
+  module_expsym_cmds=
+  old_archive_from_new_cmds=
+  old_archive_from_expsyms_cmds=
+  thread_safe_flag_spec=
+  whole_archive_flag_spec=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  include_expsyms=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ' (' and ')$', so one must not match beginning or
+  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
+  # as well as any symbol that contains 'd'.
+  exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test yes != "$GCC"; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd* | bitrig*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  ld_shlibs=yes
+
+  # On some targets, GNU ld is compatible enough with the native linker
+  # that we're better off using the native interface for both.
+  lt_use_gnu_ld_interface=no
+  if test yes = "$with_gnu_ld"; then
+    case $host_os in
+      aix*)
+	# The AIX port of GNU ld has always aspired to compatibility
+	# with the native linker.  However, as the warning in the GNU ld
+	# block says, versions before 2.19.5* couldn't really create working
+	# shared libraries, regardless of the interface used.
+	case `$LD -v 2>&1` in
+	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
+	  *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
+	  *\ \(GNU\ Binutils\)\ [3-9]*) ;;
+	  *)
+	    lt_use_gnu_ld_interface=yes
+	    ;;
+	esac
+	;;
+      *)
+	lt_use_gnu_ld_interface=yes
+	;;
+    esac
+  fi
+
+  if test yes = "$lt_use_gnu_ld_interface"; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='$wl'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+    export_dynamic_flag_spec='$wl--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      whole_archive_flag_spec=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+    else
+      whole_archive_flag_spec=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v | $SED -e 's/(^)\+)\s\+//' 2>&1` in
+      *GNU\ gold*) supports_anon_versioning=yes ;;
+      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[3-9]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test ia64 != "$host_cpu"; then
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.19, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to install binutils
+*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
+*** You will then need to restart the configuration process.
+
+_LT_EOF
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	allow_undefined_flag=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
+      # as there is no search path for DLLs.
+      hardcode_libdir_flag_spec='-L$libdir'
+      export_dynamic_flag_spec='$wl--export-all-symbols'
+      allow_undefined_flag=unsupported
+      always_export_symbols=no
+      enable_shared_with_static_runtimes=yes
+      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
+      exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'
+
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file, use it as
+	# is; otherwise, prepend EXPORTS...
+	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
+          cp $export_symbols $output_objdir/$soname.def;
+        else
+          echo EXPORTS > $output_objdir/$soname.def;
+          cat $export_symbols >> $output_objdir/$soname.def;
+        fi~
+        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    haiku*)
+      archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+      link_all_deplibs=yes
+      ;;
+
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      allow_undefined_flag=unsupported
+      shrext_cmds=.dll
+      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	prefix_cmds="$SED"~
+	if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	  prefix_cmds="$prefix_cmds -e 1d";
+	fi~
+	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+      enable_shared_with_static_runtimes=yes
+      ;;
+
+    interix[3-9]*)
+      hardcode_direct=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+      export_dynamic_flag_spec='$wl-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      archive_expsym_cmds='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+      tmp_diet=no
+      if test linux-dietlibc = "$host_os"; then
+	case $cc_basename in
+	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
+	esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+	 && test no = "$tmp_diet"
+      then
+	tmp_addflag=' $pic_flag'
+	tmp_sharedflag='-shared'
+	case $cc_basename,$host_cpu in
+        pgcc*)				# Portland Group C compiler
+	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95* | pgfortran*)
+					# Portland Group f77 and f90 compilers
+	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	lf95*)				# Lahey Fortran 8.1
+	  whole_archive_flag_spec=
+	  tmp_sharedflag='--shared' ;;
+        nagfor*)                        # NAGFOR 5.3
+          tmp_sharedflag='-Wl,-shared' ;;
+	xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+	  tmp_sharedflag='-qmkshrobj'
+	  tmp_addflag= ;;
+	nvcc*)	# Cuda Compiler Driver 2.2
+	  whole_archive_flag_spec='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  compiler_needs_object=yes
+	  ;;
+	esac
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)			# Sun C 5.9
+	  whole_archive_flag_spec='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  compiler_needs_object=yes
+	  tmp_sharedflag='-G' ;;
+	*Sun\ F*)			# Sun Fortran 8.3
+	  tmp_sharedflag='-G' ;;
+	esac
+	archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+
+        if test yes = "$supports_anon_versioning"; then
+          archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+            echo "local: *; };" >> $output_objdir/$libname.ver~
+            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
+        fi
+
+	case $cc_basename in
+	tcc*)
+	  export_dynamic_flag_spec='-rdynamic'
+	  ;;
+	xlf* | bgf* | bgxlf* | mpixlf*)
+	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+	  whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
+	  hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+	  archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
+	  if test yes = "$supports_anon_versioning"; then
+	    archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
+              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+              echo "local: *; };" >> $output_objdir/$libname.ver~
+              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+	  fi
+	  ;;
+	esac
+      else
+        ld_shlibs=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  # For security reasons, it is highly recommended that you always
+	  # use absolute paths for naming shared libraries, and exclude the
+	  # DT_RUNPATH tag from executables and libraries.  But doing so
+	  # requires that you compile everything twice, which is a pain.
+	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	    hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+	  else
+	    ld_shlibs=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+    esac
+
+    if test no = "$ld_shlibs"; then
+      runpath_var=
+      hardcode_libdir_flag_spec=
+      export_dynamic_flag_spec=
+      whole_archive_flag_spec=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      allow_undefined_flag=unsupported
+      always_export_symbols=yes
+      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L=yes
+      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	hardcode_direct=unsupported
+      fi
+      ;;
+
+    aix[4-9]*)
+      if test ia64 = "$host_cpu"; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
+	# Without the "-l" option, or with the "-B" option, AIX nm treats
+	# weak defined symbols like other global defined symbols, whereas
+	# GNU nm marks them as "W".
+	# While the 'weak' keyword is ignored in the Export File, we need
+	# it in the Import File for the 'aix-soname' feature, so we have
+	# to replace the "-B" option with "-P" for AIX nm.
+	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
+	else
+	  export_symbols_cmds='`func_echo_all $NM | $SED -e '\''s/B\([^B]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && (substr(\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# have runtime linking enabled, and use it for executables.
+	# For shared libraries, we enable/disable runtime linking
+	# depending on the kind of the shared library created -
+	# when "with_aix_soname,aix_use_runtimelinking" is:
+	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
+	# "aix,yes"  lib.so          shared, rtl:yes, for executables
+	#            lib.a           static archive
+	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
+	#            lib.a(lib.so.V) shared, rtl:no,  for executables
+	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+	#            lib.a(lib.so.V) shared, rtl:no
+	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
+	#            lib.a           static archive
+	case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
+	  for ld_flag in $LDFLAGS; do
+	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
+	    aix_use_runtimelinking=yes
+	    break
+	  fi
+	  done
+	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
+	    # so we don't have lib.a shared libs to link our executables.
+	    # We have to force runtime linking in this case.
+	    aix_use_runtimelinking=yes
+	    LDFLAGS="$LDFLAGS -Wl,-brtl"
+	  fi
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      archive_cmds=''
+      hardcode_direct=yes
+      hardcode_direct_absolute=yes
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      file_list_spec='$wl-f,'
+      case $with_aix_soname,$aix_use_runtimelinking in
+      aix,*) ;; # traditional, no import file
+      svr4,* | *,yes) # use import file
+	# The Import File defines what to hardcode.
+	hardcode_direct=no
+	hardcode_direct_absolute=no
+	;;
+      esac
+
+      if test yes = "$GCC"; then
+	case $host_os in aix4.[012]|aix4.[012].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`$CC -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	  # We have reworked collect2
+	  :
+	  else
+	  # We have old collect2
+	  hardcode_direct=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  hardcode_minus_L=yes
+	  hardcode_libdir_flag_spec='-L$libdir'
+	  hardcode_libdir_separator=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test yes = "$aix_use_runtimelinking"; then
+	  shared_flag="$shared_flag "'$wl-G'
+	fi
+	# Need to ensure runtime linking is disabled for the traditional
+	# shared library, or the linker may eventually find shared libraries
+	# /with/ Import File - we do not want to mix them.
+	shared_flag_aix='-shared'
+	shared_flag_svr4='-shared $wl-G'
+      else
+	# not using gcc
+	if test ia64 = "$host_cpu"; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test yes = "$aix_use_runtimelinking"; then
+	    shared_flag='$wl-G'
+	  else
+	    shared_flag='$wl-bM:SRE'
+	  fi
+	  shared_flag_aix='$wl-bM:SRE'
+	  shared_flag_svr4='$wl-G'
+	fi
+      fi
+
+      export_dynamic_flag_spec='$wl-bexpall'
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      always_export_symbols=yes
+      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	allow_undefined_flag='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        if test set = "${lt_cv_aix_libpath+set}"; then
+  aix_libpath=$lt_cv_aix_libpath
+else
+  if ${lt_cv_aix_libpath_+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+  lt_aix_libpath_sed='
+      /Import File Strings/,/^$/ {
+	  /^0/ {
+	      s/^0  *\([^ ]*\) *$/\1/
+	      p
+	  }
+      }'
+  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  # Check for a 64-bit object if we didn't find anything.
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_=/usr/lib:/lib
+  fi
+
+fi
+
+  aix_libpath=$lt_cv_aix_libpath_
+fi
+
+        hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
+        archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
+      else
+	if test ia64 = "$host_cpu"; then
+	  hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib'
+	  allow_undefined_flag="-z nodefs"
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an
+	 # empty executable.
+	 if test set = "${lt_cv_aix_libpath+set}"; then
+  aix_libpath=$lt_cv_aix_libpath
+else
+  if ${lt_cv_aix_libpath_+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+  lt_aix_libpath_sed='
+      /Import File Strings/,/^$/ {
+	  /^0/ {
+	      s/^0  *\([^ ]*\) *$/\1/
+	      p
+	  }
+      }'
+  lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  # Check for a 64-bit object if we didn't find anything.
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  if test -z "$lt_cv_aix_libpath_"; then
+    lt_cv_aix_libpath_=/usr/lib:/lib
+  fi
+
+fi
+
+  aix_libpath=$lt_cv_aix_libpath_
+fi
+
+	 hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  no_undefined_flag=' $wl-bernotok'
+	  allow_undefined_flag=' $wl-berok'
+	  if test yes = "$with_gnu_ld"; then
+	    # We only use this code for GNU lds that support --whole-archive.
+	    whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive'
+	  else
+	    # Exported symbols can be pulled into shared objects from archives
+	    whole_archive_flag_spec='$convenience'
+	  fi
+	  archive_cmds_need_lc=yes
+	  archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+	  # -brtl affects multiple linker settings, -berok does not and is overridden later
+	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`'
+	  if test svr4 != "$with_aix_soname"; then
+	    # This is similar to how AIX traditionally builds its shared libraries.
+	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+	  fi
+	  if test aix != "$with_aix_soname"; then
+	    archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+	  else
+	    # used by -dlpreopen to get the symbols
+	    archive_expsym_cmds="$archive_expsym_cmds"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
+	  fi
+	  archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+            archive_expsym_cmds=''
+        ;;
+      m68k)
+            archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            hardcode_libdir_flag_spec='-L$libdir'
+            hardcode_minus_L=yes
+        ;;
+      esac
+      ;;
+
+    bsdi[45]*)
+      export_dynamic_flag_spec=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      case $cc_basename in
+      cl*)
+	# Native MSVC
+	hardcode_libdir_flag_spec=' '
+	allow_undefined_flag=unsupported
+	always_export_symbols=yes
+	file_list_spec='@'
+	# Tell ltmain to make .lib files, not .a files.
+	libext=lib
+	# Tell ltmain to make .dll files, not .so files.
+	shrext_cmds=.dll
+	# FIXME: Setting linknames here is a bad hack.
+	archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+	archive_expsym_cmds='if   test DEF = "`$SED -n     -e '\''s/^[	 ]*//'\''     -e '\''/^\(;.*\)*$/d'\''     -e '\''s/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p'\''     -e q     $export_symbols`" ; then
+            cp "$export_symbols" "$output_objdir/$soname.def";
+            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+          else
+            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+          fi~
+          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+          linknames='
+	# The linker will not automatically build a static lib if we build a DLL.
+	# _LT_TAGVAR(old_archive_from_new_cmds, )='true'
+	enable_shared_with_static_runtimes=yes
+	exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+	export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
+	# Don't use ranlib
+	old_postinstall_cmds='chmod 644 $oldlib'
+	postlink_cmds='lt_outputfile="@OUTPUT@"~
+          lt_tool_outputfile="@TOOL_OUTPUT@"~
+          case $lt_outputfile in
+            *.exe|*.EXE) ;;
+            *)
+              lt_outputfile=$lt_outputfile.exe
+              lt_tool_outputfile=$lt_tool_outputfile.exe
+              ;;
+          esac~
+          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+            $RM "$lt_outputfile.manifest";
+          fi'
+	;;
+      *)
+	# Assume MSVC wrapper
+	hardcode_libdir_flag_spec=' '
+	allow_undefined_flag=unsupported
+	# Tell ltmain to make .lib files, not .a files.
+	libext=lib
+	# Tell ltmain to make .dll files, not .so files.
+	shrext_cmds=.dll
+	# FIXME: Setting linknames here is a bad hack.
+	archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
+	# The linker will automatically build a .lib file if we build a DLL.
+	old_archive_from_new_cmds='true'
+	# FIXME: Should let the user specify the lib program.
+	old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
+	enable_shared_with_static_runtimes=yes
+	;;
+      esac
+      ;;
+
+    darwin* | rhapsody*)
+
+
+  archive_cmds_need_lc=no
+  hardcode_direct=no
+  hardcode_automatic=yes
+  hardcode_shlibpath_var=unsupported
+  if test yes = "$lt_cv_ld_force_load"; then
+    whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+
+  else
+    whole_archive_flag_spec=''
+  fi
+  link_all_deplibs=yes
+  allow_undefined_flag=$_lt_dar_allow_undefined
+  case $cc_basename in
+     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
+     *) _lt_dar_can_shared=$GCC ;;
+  esac
+  if test yes = "$_lt_dar_can_shared"; then
+    output_verbose_link_cmd=func_echo_all
+    archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
+    module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
+    archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
+    module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
+
+  else
+  ld_shlibs=no
+  fi
+
+      ;;
+
+    dgux*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2.*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    hpux9*)
+      if test yes = "$GCC"; then
+	archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+      else
+	archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+      fi
+      hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+      hardcode_libdir_separator=:
+      hardcode_direct=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L=yes
+      export_dynamic_flag_spec='$wl-E'
+      ;;
+
+    hpux10*)
+      if test yes,no = "$GCC,$with_gnu_ld"; then
+	archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test no = "$with_gnu_ld"; then
+	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+	hardcode_libdir_separator=:
+	hardcode_direct=yes
+	hardcode_direct_absolute=yes
+	export_dynamic_flag_spec='$wl-E'
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	hardcode_minus_L=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test yes,no = "$GCC,$with_gnu_ld"; then
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+
+	  # Older versions of the 11.00 compiler do not understand -b yet
+	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
+$as_echo_n "checking if $CC understands -b... " >&6; }
+if ${lt_cv_prog_compiler__b+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_prog_compiler__b=no
+   save_LDFLAGS=$LDFLAGS
+   LDFLAGS="$LDFLAGS -b"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_cv_prog_compiler__b=yes
+       fi
+     else
+       lt_cv_prog_compiler__b=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS=$save_LDFLAGS
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
+$as_echo "$lt_cv_prog_compiler__b" >&6; }
+
+if test yes = "$lt_cv_prog_compiler__b"; then
+    archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+else
+    archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+fi
+
+	  ;;
+	esac
+      fi
+      if test no = "$with_gnu_ld"; then
+	hardcode_libdir_flag_spec='$wl+b $wl$libdir'
+	hardcode_libdir_separator=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  hardcode_direct=no
+	  hardcode_shlibpath_var=no
+	  ;;
+	*)
+	  hardcode_direct=yes
+	  hardcode_direct_absolute=yes
+	  export_dynamic_flag_spec='$wl-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test yes = "$GCC"; then
+	archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+	# Try to use the -exported_symbol ld option, if it does not
+	# work, assume that -exports_file does not work either and
+	# implicitly export all symbols.
+	# This should be the same for all languages, so no per-tag cache variable.
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5
+$as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; }
+if ${lt_cv_irix_exported_symbol+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_LDFLAGS=$LDFLAGS
+	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
+	   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int foo (void) { return 0; }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  lt_cv_irix_exported_symbol=yes
+else
+  lt_cv_irix_exported_symbol=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+           LDFLAGS=$save_LDFLAGS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5
+$as_echo "$lt_cv_irix_exported_symbol" >&6; }
+	if test yes = "$lt_cv_irix_exported_symbol"; then
+          archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
+	fi
+      else
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+      hardcode_libdir_separator=:
+      inherit_rpath=yes
+      link_all_deplibs=yes
+      ;;
+
+    linux*)
+      case $cc_basename in
+      tcc*)
+	# Fabrice Bellard et al's Tiny C Compiler
+	ld_shlibs=yes
+	archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	;;
+      esac
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    newsos6)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+      hardcode_libdir_separator=:
+      hardcode_shlibpath_var=no
+      ;;
+
+    *nto* | *qnx*)
+      ;;
+
+    openbsd* | bitrig*)
+      if test -f /usr/libexec/ld.so; then
+	hardcode_direct=yes
+	hardcode_shlibpath_var=no
+	hardcode_direct_absolute=yes
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
+	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+	  export_dynamic_flag_spec='$wl-E'
+	else
+	  archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  hardcode_libdir_flag_spec='$wl-rpath,$libdir'
+	fi
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      allow_undefined_flag=unsupported
+      shrext_cmds=.dll
+      archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	prefix_cmds="$SED"~
+	if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	  prefix_cmds="$prefix_cmds -e 1d";
+	fi~
+	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+      enable_shared_with_static_runtimes=yes
+      ;;
+
+    osf3*)
+      if test yes = "$GCC"; then
+	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+      hardcode_libdir_separator=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test yes = "$GCC"; then
+	allow_undefined_flag=' $wl-expect_unresolved $wl\*'
+	archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+	hardcode_libdir_flag_spec='$wl-rpath $wl$libdir'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+          $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	hardcode_libdir_flag_spec='-rpath $libdir'
+      fi
+      archive_cmds_need_lc='no'
+      hardcode_libdir_separator=:
+      ;;
+
+    solaris*)
+      no_undefined_flag=' -z defs'
+      if test yes = "$GCC"; then
+	wlarc='$wl'
+	archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+          $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+      else
+	case `$CC -V 2>&1` in
+	*"Compilers 5.0"*)
+	  wlarc=''
+	  archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+	  ;;
+	*)
+	  wlarc='$wl'
+	  archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+	  ;;
+	esac
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_shlibpath_var=no
+      case $host_os in
+      solaris2.[0-5] | solaris2.[0-5].*) ;;
+      *)
+	# The compiler driver will combine and reorder linker options,
+	# but understands '-z linker_flag'.  GCC discards it without '$wl',
+	# but is careful enough not to reorder.
+	# Supported since Solaris 2.6 (maybe 2.5.1?)
+	if test yes = "$GCC"; then
+	  whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
+	else
+	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
+	fi
+	;;
+      esac
+      link_all_deplibs=yes
+      ;;
+
+    sunos4*)
+      if test sequent = "$host_vendor"; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  reload_cmds='$CC -r -o $output$reload_objs'
+	  hardcode_direct=no
+        ;;
+	motorola)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4.3*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var=no
+      export_dynamic_flag_spec='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	hardcode_shlibpath_var=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	ld_shlibs=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+      no_undefined_flag='$wl-z,text'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      runpath_var='LD_RUN_PATH'
+
+      if test yes = "$GCC"; then
+	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We CANNOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      no_undefined_flag='$wl-z,text'
+      allow_undefined_flag='$wl-z,nodefs'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='$wl-R,$libdir'
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      export_dynamic_flag_spec='$wl-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test yes = "$GCC"; then
+	archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      ld_shlibs=no
+      ;;
+    esac
+
+    if test sni = "$host_vendor"; then
+      case $host in
+      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+	export_dynamic_flag_spec='$wl-Blargedynsym'
+	;;
+      esac
+    fi
+  fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
+$as_echo "$ld_shlibs" >&6; }
+test no = "$ld_shlibs" && can_build_shared=no
+
+with_gnu_ld=$with_gnu_ld
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc=yes
+
+  if test yes,yes = "$GCC,$enable_shared"; then
+    case $archive_cmds in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
+$as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
+if ${lt_cv_archive_cmds_need_lc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  $RM conftest*
+	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+	if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } 2>conftest.err; then
+	  soname=conftest
+	  lib=conftest
+	  libobjs=conftest.$ac_objext
+	  deplibs=
+	  wl=$lt_prog_compiler_wl
+	  pic_flag=$lt_prog_compiler_pic
+	  compiler_flags=-v
+	  linker_flags=-v
+	  verstring=
+	  output_objdir=.
+	  libname=conftest
+	  lt_save_allow_undefined_flag=$allow_undefined_flag
+	  allow_undefined_flag=
+	  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
+  (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+	  then
+	    lt_cv_archive_cmds_need_lc=no
+	  else
+	    lt_cv_archive_cmds_need_lc=yes
+	  fi
+	  allow_undefined_flag=$lt_save_allow_undefined_flag
+	else
+	  cat conftest.err 1>&5
+	fi
+	$RM conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
+$as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
+      archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
+      ;;
+    esac
+  fi
+  ;;
+esac
+
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+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
+$as_echo_n "checking dynamic linker characteristics... " >&6; }
+
+if test yes = "$GCC"; then
+  case $host_os in
+    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
+    *) lt_awk_arg='/^libraries:/' ;;
+  esac
+  case $host_os in
+    mingw* | cegcc*) lt_sed_strip_eq='s|=\([A-Za-z]:\)|\1|g' ;;
+    *) lt_sed_strip_eq='s|=/|/|g' ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
+  case $lt_search_path_spec in
+  *\;*)
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
+    ;;
+  *)
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
+    ;;
+  esac
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary...
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  # ...but if some path component already ends with the multilib dir we assume
+  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
+  case "$lt_multi_os_dir; $lt_search_path_spec " in
+  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
+    lt_multi_os_dir=
+    ;;
+  esac
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
+    elif test -n "$lt_multi_os_dir"; then
+      test -d "$lt_sys_path" && \
+	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
+BEGIN {RS = " "; FS = "/|\n";} {
+  lt_foo = "";
+  lt_count = 0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo = "/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[lt_foo]++; }
+  if (lt_freq[lt_foo] == 1) { print lt_foo; }
+}'`
+  # AWK program above erroneously prepends '/' to C:/dos/paths
+  # for these hosts.
+  case $host_os in
+    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
+      $SED 's|/\([A-Za-z]:\)|\1|g'` ;;
+  esac
+  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=.so
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+
+
+case $host_os in
+aix3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='$libname$release$shared_ext$major'
+  ;;
+
+aix[4-9]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test ia64 = "$host_cpu"; then
+    # AIX 5 supports IA64
+    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line '#! .'.  This would cause the generated library to
+    # depend on '.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # Using Import Files as archive members, it is possible to support
+    # filename-based versioning of shared library archives on AIX. While
+    # this would work for both with and without runtime linking, it will
+    # prevent static linking of such archives. So we do filename-based
+    # shared library versioning with .so extension only, which is used
+    # when both runtime linking and shared linking is enabled.
+    # Unfortunately, runtime linking may impact performance, so we do
+    # not want this to be the default eventually. Also, we use the
+    # versioned .so libs for executables only if there is the -brtl
+    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+    # To allow for filename-based versioning support, we need to create
+    # libNAME.so.V as an archive file, containing:
+    # *) an Import File, referring to the versioned filename of the
+    #    archive as well as the shared archive member, telling the
+    #    bitwidth (32 or 64) of that shared object, and providing the
+    #    list of exported symbols of that shared object, eventually
+    #    decorated with the 'weak' keyword
+    # *) the shared object with the F_LOADONLY flag set, to really avoid
+    #    it being seen by the linker.
+    # At run time we better use the real file rather than another symlink,
+    # but for link time we create the symlink libNAME.so -> libNAME.so.V
+
+    case $with_aix_soname,$aix_use_runtimelinking in
+    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    aix,yes) # traditional libtool
+      dynamic_linker='AIX unversionable lib.so'
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      ;;
+    aix,no) # traditional AIX only
+      dynamic_linker='AIX lib.a(lib.so.V)'
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      ;;
+    svr4,*) # full svr4 only
+      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,yes) # both, prefer svr4
+      dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # unpreferred sharedlib libNAME.a needs extra handling
+      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,no) # both, prefer aix
+      dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)"
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+      ;;
+    esac
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='$libname$shared_ext'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[45]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+  version_type=windows
+  shrext_cmds=.dll
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$cc_basename in
+  yes,*)
+    # gcc
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+
+      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
+      ;;
+    mingw* | cegcc*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+      ;;
+    esac
+    dynamic_linker='Win32 ld.exe'
+    ;;
+
+  *,cl*)
+    # Native MSVC
+    libname_spec='$name'
+    soname_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext'
+    library_names_spec='$libname.dll.lib'
+
+    case $build_os in
+    mingw*)
+      sys_lib_search_path_spec=
+      lt_save_ifs=$IFS
+      IFS=';'
+      for lt_path in $LIB
+      do
+        IFS=$lt_save_ifs
+        # Let DOS variable expansion print the short 8.3 style file name.
+        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+      done
+      IFS=$lt_save_ifs
+      # Convert to MSYS style.
+      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([a-zA-Z]\\):| /\\1|g' -e 's|^ ||'`
+      ;;
+    cygwin*)
+      # Convert to unix form, then to dos form, then back to unix form
+      # but this time dos style (no spaces!) so that the unix form looks
+      # like /cygdrive/c/PROGRA~1:/cygdr...
+      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      ;;
+    *)
+      sys_lib_search_path_spec=$LIB
+      if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      # FIXME: find the short name or the path components, as spaces are
+      # common. (e.g. "Program Files" -> "PROGRA~1")
+      ;;
+    esac
+
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+    dynamic_linker='Win32 link.exe'
+    ;;
+
+  *)
+    # Assume MSVC wrapper
+    library_names_spec='$libname`echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext $libname.lib'
+    dynamic_linker='Win32 ld.exe'
+    ;;
+  esac
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
+  soname_spec='$libname$release$major$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[23].*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      soname_spec='$libname$release$shared_ext$major'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2.*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[01]* | freebsdelf3.[01]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+haiku*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  dynamic_linker="$host_os runtime_loader"
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    if test 32 = "$HPUX_IA64_MODE"; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
+    fi
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+  postinstall_cmds='chmod 555 $lib'
+  # or fails outright, so override atomically:
+  install_override_mode=555
+  ;;
+
+interix[3-9]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test yes = "$lt_cv_prog_gnu_ld"; then
+		version_type=linux # correct to gnu/linux during the next big refactor
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='$libname$release$shared_ext$major'
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+linux*android*)
+  version_type=none # Android doesn't support versioned libraries.
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext'
+  soname_spec='$libname$release$shared_ext'
+  finish_cmds=
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  dynamic_linker='Android linker'
+  # Don't embed -rpath directories since the linker doesn't support them.
+  hardcode_libdir_flag_spec='-L$libdir'
+  ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+
+  # Some binutils ld are patched to set DT_RUNPATH
+  if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  lt_cv_shlibpath_overrides_runpath=no
+    save_LDFLAGS=$LDFLAGS
+    save_libdir=$libdir
+    eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
+	 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
+  lt_cv_shlibpath_overrides_runpath=yes
+fi
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+    LDFLAGS=$save_LDFLAGS
+    libdir=$save_libdir
+
+fi
+
+  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Add ABI-specific directories to the system library path.
+  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
+
+  # Ideally, we could use ldconfig to report *all* directores which are
+  # searched for libraries, however this is still not possible.  Aside from not
+  # being certain /sbin/ldconfig is available, command
+  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+  # even though it is searched at run-time.  Try to do the best guess by
+  # appending ld.so.conf contents (and includes) to the search path.
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd* | bitrig*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec=/usr/lib
+  need_lib_prefix=no
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+    need_version=no
+  else
+    need_version=yes
+  fi
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+os2*)
+  libname_spec='$name'
+  version_type=windows
+  shrext_cmds=.dll
+  need_version=no
+  need_lib_prefix=no
+  # OS/2 can only load a DLL with a base name of 8 characters or less.
+  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+    v=$($ECHO $release$versuffix | tr -d .-);
+    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+    $ECHO $n$v`$shared_ext'
+  library_names_spec='${libname}_dll.$libext'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=BEGINLIBPATH
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+  postinstall_cmds='base_file=`basename \$file`~
+    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
+    dldir=$destdir/`dirname \$dlpath`~
+    test -d \$dldir || mkdir -p \$dldir~
+    $install_prog $dir/$dlname \$dldir/$dlname~
+    chmod a+x \$dldir/$dlname~
+    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+    fi'
+  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
+    dlpath=$dir/\$dldll~
+    $RM \$dlpath'
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='$libname$release$shared_ext$major'
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test yes = "$with_gnu_ld"; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec; then
+    version_type=linux # correct to gnu/linux during the next big refactor
+    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
+    soname_spec='$libname$shared_ext.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=sco
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test yes = "$with_gnu_ld"; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
+$as_echo "$dynamic_linker" >&6; }
+test no = "$dynamic_linker" && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test yes = "$GCC"; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
+fi
+
+if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
+fi
+
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
+
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
+$as_echo_n "checking how to hardcode library paths into programs... " >&6; }
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" ||
+   test -n "$runpath_var" ||
+   test yes = "$hardcode_automatic"; then
+
+  # We can hardcode non-existent directories.
+  if test no != "$hardcode_direct" &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" &&
+     test no != "$hardcode_minus_L"; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action=unsupported
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
+$as_echo "$hardcode_action" >&6; }
+
+if test relink = "$hardcode_action" ||
+   test yes = "$inherit_rpath"; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test yes = "$shlibpath_overrides_runpath" ||
+     test no = "$enable_shared"; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+
+
+
+
+
+  if test yes != "$enable_dlopen"; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen=load_add_on
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32* | cegcc*)
+    lt_cv_dlopen=LoadLibrary
+    lt_cv_dlopen_libs=
+    ;;
+
+  cygwin*)
+    lt_cv_dlopen=dlopen
+    lt_cv_dlopen_libs=
+    ;;
+
+  darwin*)
+    # if libdl is installed we need to link against it
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
+else
+
+    lt_cv_dlopen=dyld
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+
+fi
+
+    ;;
+
+  tpf*)
+    # Don't try to run any link tests for TPF.  We know it's impossible
+    # because TPF is a cross-compiler, and we know how we open DSOs.
+    lt_cv_dlopen=dlopen
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=no
+    ;;
+
+  *)
+    ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
+if test "x$ac_cv_func_shl_load" = xyes; then :
+  lt_cv_dlopen=shl_load
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
+$as_echo_n "checking for shl_load in -ldld... " >&6; }
+if ${ac_cv_lib_dld_shl_load+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_shl_load=yes
+else
+  ac_cv_lib_dld_shl_load=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
+$as_echo "$ac_cv_lib_dld_shl_load" >&6; }
+if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
+  lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld
+else
+  ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
+if test "x$ac_cv_func_dlopen" = xyes; then :
+  lt_cv_dlopen=dlopen
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
+$as_echo_n "checking for dlopen in -lsvld... " >&6; }
+if ${ac_cv_lib_svld_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_svld_dlopen=yes
+else
+  ac_cv_lib_svld_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
+$as_echo "$ac_cv_lib_svld_dlopen" >&6; }
+if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
+  lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
+$as_echo_n "checking for dld_link in -ldld... " >&6; }
+if ${ac_cv_lib_dld_dld_link+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dld_dld_link=yes
+else
+  ac_cv_lib_dld_dld_link=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
+$as_echo "$ac_cv_lib_dld_dld_link" >&6; }
+if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
+  lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+    ;;
+  esac
+
+  if test no = "$lt_cv_dlopen"; then
+    enable_dlopen=no
+  else
+    enable_dlopen=yes
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS=$CPPFLAGS
+    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS=$LDFLAGS
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS=$LIBS
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
+$as_echo_n "checking whether a program can dlopen itself... " >&6; }
+if ${lt_cv_dlopen_self+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  	  if test yes = "$cross_compiling"; then :
+  lt_cv_dlopen_self=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+/* When -fvisibility=hidden is used, assume the code has been annotated
+   correspondingly for the symbols needed.  */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else
+        {
+	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
+          else puts (dlerror ());
+	}
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
+$as_echo "$lt_cv_dlopen_self" >&6; }
+
+    if test yes = "$lt_cv_dlopen_self"; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
+$as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
+if ${lt_cv_dlopen_self_static+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  	  if test yes = "$cross_compiling"; then :
+  lt_cv_dlopen_self_static=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+/* When -fvisibility=hidden is used, assume the code has been annotated
+   correspondingly for the symbols needed.  */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else
+        {
+	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
+          else puts (dlerror ());
+	}
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}
+_LT_EOF
+  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self_static=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
+$as_echo "$lt_cv_dlopen_self_static" >&6; }
+    fi
+
+    CPPFLAGS=$save_CPPFLAGS
+    LDFLAGS=$save_LDFLAGS
+    LIBS=$save_LIBS
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+striplib=
+old_striplib=
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
+$as_echo_n "checking whether stripping libraries is possible... " >&6; }
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+  darwin*)
+    if test -n "$STRIP"; then
+      striplib="$STRIP -x"
+      old_striplib="$STRIP -S"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    fi
+    ;;
+  *)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+    ;;
+  esac
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+  # Report what library types will actually be built
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
+$as_echo_n "checking if libtool supports shared libraries... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
+$as_echo "$can_build_shared" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
+$as_echo_n "checking whether to build shared libraries... " >&6; }
+  test no = "$can_build_shared" && enable_shared=no
+
+  # On AIX, shared libraries and static libraries use the same namespace, and
+  # are all built from PIC.
+  case $host_os in
+  aix3*)
+    test yes = "$enable_shared" && enable_static=no
+    if test -n "$RANLIB"; then
+      archive_cmds="$archive_cmds~\$RANLIB \$lib"
+      postinstall_cmds='$RANLIB $lib'
+    fi
+    ;;
+
+  aix[4-9]*)
+    if test ia64 != "$host_cpu"; then
+      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+      yes,aix,yes) ;;			# shared object as lib.so file only
+      yes,svr4,*) ;;			# shared object as lib.so archive member only
+      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
+      esac
+    fi
+    ;;
+  esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
+$as_echo "$enable_shared" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
+$as_echo_n "checking whether to build static libraries... " >&6; }
+  # Make sure either enable_shared or enable_static is yes.
+  test yes = "$enable_shared" || enable_static=yes
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
+$as_echo "$enable_static" >&6; }
+
+
+
+
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC=$lt_save_CC
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+        ac_config_commands="$ac_config_commands libtool"
+
+
+
+
+# Only expand once:
+
+
+
+CPPFLAGS="${CPPFLAGS} -D_REENTRANT"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
+$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
+if ${ac_cv_header_sys_wait_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/wait.h>
+#ifndef WEXITSTATUS
+# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
+#endif
+#ifndef WIFEXITED
+# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+#endif
+
+int
+main ()
+{
+  int s;
+  wait (&s);
+  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_sys_wait_h=yes
+else
+  ac_cv_header_sys_wait_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
+$as_echo "$ac_cv_header_sys_wait_h" >&6; }
+if test $ac_cv_header_sys_wait_h = yes; then
+
+$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
+
+fi
+
+for ac_header in \
+  getopt.h \
+  poll.h \
+  port.h \
+  pwd.h \
+  stdlib.h \
+  strings.h \
+  sys/devpoll.h \
+  sys/epoll.h \
+  sys/event.h \
+  sys/filio.h \
+  sys/mman.h \
+  sys/poll.h \
+  sys/prctl.h \
+  sys/resource.h \
+  sys/select.h \
+  sys/sendfile.h \
+  sys/time.h \
+  sys/uio.h \
+  sys/un.h \
+  syslog.h \
+  uuid/uuid.h \
+
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
+if ${ac_cv_c_const+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+#ifndef __cplusplus
+  /* Ultrix mips cc rejects this sort of thing.  */
+  typedef int charset[2];
+  const charset cs = { 0, 0 };
+  /* SunOS 4.1.1 cc rejects this.  */
+  char const *const *pcpcc;
+  char **ppc;
+  /* NEC SVR4.0.2 mips cc rejects this.  */
+  struct point {int x, y;};
+  static struct point const zero = {0,0};
+  /* AIX XL C 1.02.0.0 rejects this.
+     It does not let you subtract one const X* pointer from another in
+     an arm of an if-expression whose if-part is not a constant
+     expression */
+  const char *g = "string";
+  pcpcc = &g + (g ? g-g : 0);
+  /* HPUX 7.0 cc rejects these. */
+  ++pcpcc;
+  ppc = (char**) pcpcc;
+  pcpcc = (char const *const *) ppc;
+  { /* SCO 3.2v4 cc rejects this sort of thing.  */
+    char tx;
+    char *t = &tx;
+    char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+    *t++ = 0;
+    if (s) return 0;
+  }
+  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+    int x[] = {25, 17};
+    const int *foo = &x[0];
+    ++foo;
+  }
+  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+    typedef const int *iptr;
+    iptr p = 0;
+    ++p;
+  }
+  { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
+       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+    struct s { int j; const int *ap[3]; } bx;
+    struct s *b = &bx; b->j = 5;
+  }
+  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+    const int foo = 10;
+    if (!foo) return 0;
+  }
+  return !cs[0] && !zero.x;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_const=yes
+else
+  ac_cv_c_const=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+$as_echo "$ac_cv_c_const" >&6; }
+if test $ac_cv_c_const = no; then
+
+$as_echo "#define const /**/" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
+$as_echo_n "checking for inline... " >&6; }
+if ${ac_cv_c_inline+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_c_inline=no
+for ac_kw in inline __inline__ __inline; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifndef __cplusplus
+typedef int foo_t;
+static $ac_kw foo_t static_foo () {return 0; }
+$ac_kw foo_t foo () {return 0; }
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_inline=$ac_kw
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  test "$ac_cv_c_inline" != no && break
+done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
+$as_echo "$ac_cv_c_inline" >&6; }
+
+case $ac_cv_c_inline in
+  inline | yes) ;;
+  *)
+    case $ac_cv_c_inline in
+      no) ac_val=;;
+      *) ac_val=$ac_cv_c_inline;;
+    esac
+    cat >>confdefs.h <<_ACEOF
+#ifndef __cplusplus
+#define inline $ac_val
+#endif
+_ACEOF
+    ;;
+esac
+
+ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
+if test "x$ac_cv_type_off_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define off_t long int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
+if test "x$ac_cv_type_pid_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define pid_t int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+
+ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
+
+"
+if test "x$ac_cv_member_struct_tm_tm_gmtoff" = xyes; then :
+
+$as_echo "#define HAVE_STRUCT_TM_GMTOFF 1" >>confdefs.h
+
+fi
+
+ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
+    #include <sys/types.h>
+    #include <sys/socket.h>
+
+
+"
+if test "x$ac_cv_type_socklen_t" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_SOCKLEN_T 1
+_ACEOF
+
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socket" >&5
+$as_echo_n "checking for library containing socket... " >&6; }
+if ${ac_cv_search_socket+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' socket; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_socket=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_socket+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_socket+:} false; then :
+
+else
+  ac_cv_search_socket=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socket" >&5
+$as_echo "$ac_cv_search_socket" >&6; }
+ac_res=$ac_cv_search_socket
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
+$as_echo_n "checking for library containing gethostbyname... " >&6; }
+if ${ac_cv_search_gethostbyname+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname ();
+int
+main ()
+{
+return gethostbyname ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' nsl socket; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_gethostbyname=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_gethostbyname+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_gethostbyname+:} false; then :
+
+else
+  ac_cv_search_gethostbyname=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
+$as_echo "$ac_cv_search_gethostbyname" >&6; }
+ac_res=$ac_cv_search_gethostbyname
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing accept" >&5
+$as_echo_n "checking for library containing accept... " >&6; }
+if ${ac_cv_search_accept+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char accept ();
+int
+main ()
+{
+return accept ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' network; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_accept=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_accept+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_accept+:} false; then :
+
+else
+  ac_cv_search_accept=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_accept" >&5
+$as_echo "$ac_cv_search_accept" >&6; }
+ac_res=$ac_cv_search_accept
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
+$as_echo_n "checking for library containing clock_gettime... " >&6; }
+if ${ac_cv_search_clock_gettime+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char clock_gettime ();
+int
+main ()
+{
+return clock_gettime ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' rt; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_clock_gettime=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_clock_gettime+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_clock_gettime+:} false; then :
+
+else
+  ac_cv_search_clock_gettime=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
+$as_echo "$ac_cv_search_clock_gettime" >&6; }
+ac_res=$ac_cv_search_clock_gettime
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+save_LIBS=$LIBS
+LIBS=
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
+$as_echo_n "checking for library containing dlopen... " >&6; }
+if ${ac_cv_search_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' dl; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_dlopen=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_dlopen+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_dlopen+:} false; then :
+
+else
+  ac_cv_search_dlopen=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
+$as_echo "$ac_cv_search_dlopen" >&6; }
+ac_res=$ac_cv_search_dlopen
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+  for ac_header in dlfcn.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
+if test "x$ac_cv_header_dlfcn_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DLFCN_H 1
+_ACEOF
+
+    DL_LIB=$LIBS
+
+$as_echo "#define HAVE_LIBDL 1" >>confdefs.h
+
+    $as_echo "#define HAVE_DLFCN_H 1" >>confdefs.h
+
+
+fi
+
+done
+
+
+fi
+
+LIBS=$save_LIBS
+
+
+
+
+
+
+
+
+
+if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
+	if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PKG_CONFIG=$ac_cv_path_PKG_CONFIG
+if test -n "$PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
+$as_echo "$PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_PKG_CONFIG"; then
+  ac_pt_PKG_CONFIG=$PKG_CONFIG
+  # Extract the first word of "pkg-config", so it can be a program name with args.
+set dummy pkg-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $ac_pt_PKG_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
+if test -n "$ac_pt_PKG_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
+$as_echo "$ac_pt_PKG_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_pt_PKG_CONFIG" = x; then
+    PKG_CONFIG=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    PKG_CONFIG=$ac_pt_PKG_CONFIG
+  fi
+else
+  PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
+fi
+
+fi
+if test -n "$PKG_CONFIG"; then
+	_pkg_min_version=0.9.0
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
+$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
+	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	else
+		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+		PKG_CONFIG=""
+	fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libev support" >&5
+$as_echo_n "checking for libev support... " >&6; }
+
+# Check whether --with-libev was given.
+if test "${with_libev+set}" = set; then :
+  withval=$with_libev; WITH_LIBEV=$withval
+else
+  WITH_LIBEV=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_LIBEV" >&5
+$as_echo "$WITH_LIBEV" >&6; }
+
+LIBEV_CFLAGS=
+LIBEV_LIBS=
+
+if test "$WITH_LIBEV" != no; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBEV" >&5
+$as_echo_n "checking for LIBEV... " >&6; }
+
+if test -n "$LIBEV_CFLAGS"; then
+    pkg_cv_LIBEV_CFLAGS="$LIBEV_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libev\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libev") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_LIBEV_CFLAGS=`$PKG_CONFIG --cflags "libev" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$LIBEV_LIBS"; then
+    pkg_cv_LIBEV_LIBS="$LIBEV_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libev\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libev") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_LIBEV_LIBS=`$PKG_CONFIG --libs "libev" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        LIBEV_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libev" 2>&1`
+        else
+	        LIBEV_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libev" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$LIBEV_PKG_ERRORS" >&5
+
+
+
+    if test "$WITH_LIBEV" != yes; then
+      LIBEV_CFLAGS="-I$WITH_LIBEV/include"
+      LIBEV_LIBS="-L$WITH_LIBEV/lib -lev"
+    else
+      for ac_header in ev.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "ev.h" "ac_cv_header_ev_h" "$ac_includes_default"
+if test "x$ac_cv_header_ev_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_EV_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ev_time in -lev" >&5
+$as_echo_n "checking for ev_time in -lev... " >&6; }
+if ${ac_cv_lib_ev_ev_time+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lev  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ev_time ();
+int
+main ()
+{
+return ev_time ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ev_ev_time=yes
+else
+  ac_cv_lib_ev_ev_time=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ev_ev_time" >&5
+$as_echo "$ac_cv_lib_ev_ev_time" >&6; }
+if test "x$ac_cv_lib_ev_ev_time" = xyes; then :
+
+            LIBEV_CFLAGS=
+            LIBEV_LIBS="-lev"
+
+else
+  as_fn_error $? "libev not found" "$LINENO" 5
+
+fi
+
+else
+  as_fn_error $? "libev header not found" "$LINENO" 5
+
+fi
+
+done
+
+    fi
+
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+
+    if test "$WITH_LIBEV" != yes; then
+      LIBEV_CFLAGS="-I$WITH_LIBEV/include"
+      LIBEV_LIBS="-L$WITH_LIBEV/lib -lev"
+    else
+      for ac_header in ev.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "ev.h" "ac_cv_header_ev_h" "$ac_includes_default"
+if test "x$ac_cv_header_ev_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_EV_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ev_time in -lev" >&5
+$as_echo_n "checking for ev_time in -lev... " >&6; }
+if ${ac_cv_lib_ev_ev_time+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lev  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ev_time ();
+int
+main ()
+{
+return ev_time ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ev_ev_time=yes
+else
+  ac_cv_lib_ev_ev_time=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ev_ev_time" >&5
+$as_echo "$ac_cv_lib_ev_ev_time" >&6; }
+if test "x$ac_cv_lib_ev_ev_time" = xyes; then :
+
+            LIBEV_CFLAGS=
+            LIBEV_LIBS="-lev"
+
+else
+  as_fn_error $? "libev not found" "$LINENO" 5
+
+fi
+
+else
+  as_fn_error $? "libev header not found" "$LINENO" 5
+
+fi
+
+done
+
+    fi
+
+else
+	LIBEV_CFLAGS=$pkg_cv_LIBEV_CFLAGS
+	LIBEV_LIBS=$pkg_cv_LIBEV_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+fi
+
+
+$as_echo "#define HAVE_LIBEV 1" >>confdefs.h
+
+fi
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for MySQL support" >&5
+$as_echo_n "checking for MySQL support... " >&6; }
+
+# Check whether --with-mysql was given.
+if test "${with_mysql+set}" = set; then :
+  withval=$with_mysql; WITH_MYSQL=$withval
+else
+  WITH_MYSQL=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_MYSQL" >&5
+$as_echo "$WITH_MYSQL" >&6; }
+
+MYSQL_CFLAGS=
+MYSQL_LIBS=
+
+if test "$WITH_MYSQL" != no; then
+  if test "$WITH_MYSQL" = yes; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for MYSQL" >&5
+$as_echo_n "checking for MYSQL... " >&6; }
+
+if test -n "$MYSQL_CFLAGS"; then
+    pkg_cv_MYSQL_CFLAGS="$MYSQL_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"mariadb\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "mariadb") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_MYSQL_CFLAGS=`$PKG_CONFIG --cflags "mariadb" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$MYSQL_LIBS"; then
+    pkg_cv_MYSQL_LIBS="$MYSQL_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"mariadb\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "mariadb") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_MYSQL_LIBS=`$PKG_CONFIG --libs "mariadb" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        MYSQL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "mariadb" 2>&1`
+        else
+	        MYSQL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "mariadb" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$MYSQL_PKG_ERRORS" >&5
+
+
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for MYSQL" >&5
+$as_echo_n "checking for MYSQL... " >&6; }
+
+if test -n "$MYSQL_CFLAGS"; then
+    pkg_cv_MYSQL_CFLAGS="$MYSQL_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"mysqlclient\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "mysqlclient") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_MYSQL_CFLAGS=`$PKG_CONFIG --cflags "mysqlclient" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$MYSQL_LIBS"; then
+    pkg_cv_MYSQL_LIBS="$MYSQL_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"mysqlclient\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "mysqlclient") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_MYSQL_LIBS=`$PKG_CONFIG --libs "mysqlclient" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        MYSQL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "mysqlclient" 2>&1`
+        else
+	        MYSQL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "mysqlclient" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$MYSQL_PKG_ERRORS" >&5
+
+
+        # Extract the first word of "mysql_config", so it can be a program name with args.
+set dummy mysql_config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_MYSQL_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MYSQL_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_MYSQL_CONFIG="$MYSQL_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_MYSQL_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+MYSQL_CONFIG=$ac_cv_path_MYSQL_CONFIG
+if test -n "$MYSQL_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MYSQL_CONFIG" >&5
+$as_echo "$MYSQL_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+        # Extract the first word of "mysql_config", so it can be a program name with args.
+set dummy mysql_config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_MYSQL_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MYSQL_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_MYSQL_CONFIG="$MYSQL_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_MYSQL_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+MYSQL_CONFIG=$ac_cv_path_MYSQL_CONFIG
+if test -n "$MYSQL_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MYSQL_CONFIG" >&5
+$as_echo "$MYSQL_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+else
+	MYSQL_CFLAGS=$pkg_cv_MYSQL_CFLAGS
+	MYSQL_LIBS=$pkg_cv_MYSQL_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+        MYSQL_CONFIG=$PKG_CONFIG
+
+fi
+
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for MYSQL" >&5
+$as_echo_n "checking for MYSQL... " >&6; }
+
+if test -n "$MYSQL_CFLAGS"; then
+    pkg_cv_MYSQL_CFLAGS="$MYSQL_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"mysqlclient\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "mysqlclient") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_MYSQL_CFLAGS=`$PKG_CONFIG --cflags "mysqlclient" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$MYSQL_LIBS"; then
+    pkg_cv_MYSQL_LIBS="$MYSQL_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"mysqlclient\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "mysqlclient") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_MYSQL_LIBS=`$PKG_CONFIG --libs "mysqlclient" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        MYSQL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "mysqlclient" 2>&1`
+        else
+	        MYSQL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "mysqlclient" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$MYSQL_PKG_ERRORS" >&5
+
+
+        # Extract the first word of "mysql_config", so it can be a program name with args.
+set dummy mysql_config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_MYSQL_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MYSQL_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_MYSQL_CONFIG="$MYSQL_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_MYSQL_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+MYSQL_CONFIG=$ac_cv_path_MYSQL_CONFIG
+if test -n "$MYSQL_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MYSQL_CONFIG" >&5
+$as_echo "$MYSQL_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+        # Extract the first word of "mysql_config", so it can be a program name with args.
+set dummy mysql_config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_MYSQL_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $MYSQL_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_MYSQL_CONFIG="$MYSQL_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_MYSQL_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+MYSQL_CONFIG=$ac_cv_path_MYSQL_CONFIG
+if test -n "$MYSQL_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MYSQL_CONFIG" >&5
+$as_echo "$MYSQL_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+
+else
+	MYSQL_CFLAGS=$pkg_cv_MYSQL_CFLAGS
+	MYSQL_LIBS=$pkg_cv_MYSQL_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+        MYSQL_CONFIG=$PKG_CONFIG
+
+fi
+
+else
+	MYSQL_CFLAGS=$pkg_cv_MYSQL_CFLAGS
+	MYSQL_LIBS=$pkg_cv_MYSQL_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+      MYSQL_CONFIG=$PKG_CONFIG
+
+fi
+  else
+    MYSQL_CONFIG=$WITH_MYSQL
+  fi
+
+  if test "$MYSQL_CONFIG" != "$PKG_CONFIG"; then
+    if test -z "$MYSQL_CONFIG"; then
+      as_fn_error $? "mysql_config is not found" "$LINENO" 5
+    fi
+    if test ! -x "$MYSQL_CONFIG"; then
+      as_fn_error $? "mysql_config not exists or not executable, use --with-mysql=path-to-mysql_config" "$LINENO" 5
+    fi
+
+    if "$MYSQL_CONFIG" | grep -- '--include' > /dev/null ; then
+      MYSQL_CFLAGS=`"$MYSQL_CONFIG" --include | sed s/\'//g`
+    else
+      MYSQL_CFLAGS=`"$MYSQL_CONFIG" --cflags | sed s/\'//g`
+    fi
+    MYSQL_LIBS=`"$MYSQL_CONFIG" --libs | sed s/\'//g`
+  fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MySQL includes at" >&5
+$as_echo_n "checking for MySQL includes at... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MYSQL_CFLAGS" >&5
+$as_echo "$MYSQL_CFLAGS" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MySQL libraries at" >&5
+$as_echo_n "checking for MySQL libraries at... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MYSQL_LIBS" >&5
+$as_echo "$MYSQL_LIBS" >&6; }
+
+
+$as_echo "#define HAVE_MYSQL 1" >>confdefs.h
+
+fi
+ if test "$WITH_MYSQL" != no; then
+  BUILD_WITH_MYSQL_TRUE=
+  BUILD_WITH_MYSQL_FALSE='#'
+else
+  BUILD_WITH_MYSQL_TRUE='#'
+  BUILD_WITH_MYSQL_FALSE=
+fi
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PgSQL support" >&5
+$as_echo_n "checking for PgSQL support... " >&6; }
+
+# Check whether --with-pgsql was given.
+if test "${with_pgsql+set}" = set; then :
+  withval=$with_pgsql; WITH_PGSQL=$withval
+else
+  WITH_PGSQL=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_PGSQL" >&5
+$as_echo "$WITH_PGSQL" >&6; }
+
+PGSQL_INCLUDE=
+PGSQL_LIBS=
+
+if test "$WITH_PGSQL" != no; then
+  if test "$WITH_PGSQL" = yes; then
+    # Extract the first word of "pg_config", so it can be a program name with args.
+set dummy pg_config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PGSQL_CONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PGSQL_CONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PGSQL_CONFIG="$PGSQL_CONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PGSQL_CONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PGSQL_CONFIG=$ac_cv_path_PGSQL_CONFIG
+if test -n "$PGSQL_CONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PGSQL_CONFIG" >&5
+$as_echo "$PGSQL_CONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  else
+    PGSQL_CONFIG=$WITH_PGSQL
+  fi
+
+  if test -z "$PGSQL_CONFIG"; then
+    as_fn_error $? "pg_config is not found" "$LINENO" 5
+  fi
+  if test ! -x "$PGSQL_CONFIG"; then
+    as_fn_error $? "pg_config not exists or not executable, use --with-pgsql=path-to-pg_config" "$LINENO" 5
+  fi
+
+  PGSQL_INCLUDE="-I`"$PGSQL_CONFIG" --includedir`"
+  PGSQL_LIBS="-L`"$PGSQL_CONFIG" --libdir` -lpq"
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PgSQL includes at" >&5
+$as_echo_n "checking for PgSQL includes at... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PGSQL_INCLUDE" >&5
+$as_echo "$PGSQL_INCLUDE" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PgSQL libraries at" >&5
+$as_echo_n "checking for PgSQL libraries at... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PGSQL_LIBS" >&5
+$as_echo "$PGSQL_LIBS" >&6; }
+
+
+$as_echo "#define HAVE_PGSQL 1" >>confdefs.h
+
+fi
+ if test "$WITH_PGSQL" != no; then
+  BUILD_WITH_PGSQL_TRUE=
+  BUILD_WITH_PGSQL_FALSE='#'
+else
+  BUILD_WITH_PGSQL_TRUE='#'
+  BUILD_WITH_PGSQL_FALSE=
+fi
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LibDBI support" >&5
+$as_echo_n "checking for LibDBI support... " >&6; }
+
+# Check whether --with-dbi was given.
+if test "${with_dbi+set}" = set; then :
+  withval=$with_dbi; WITH_DBI=$withval
+else
+  WITH_DBI=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_DBI" >&5
+$as_echo "$WITH_DBI" >&6; }
+
+DBI_INCLUDE=
+DBI_LIBS=
+
+if test "$WITH_DBI" != no; then
+  if test "$WITH_DBI" != yes; then
+    DBI_CFLAGS="-I$WITH_DBI/include"
+    DBI_LIBS="-L$WITH_DBI/lib -ldbi"
+  else
+    for ac_header in dbi/dbi.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "dbi/dbi.h" "ac_cv_header_dbi_dbi_h" "$ac_includes_default"
+if test "x$ac_cv_header_dbi_dbi_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DBI_DBI_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbi_version in -ldbi" >&5
+$as_echo_n "checking for dbi_version in -ldbi... " >&6; }
+if ${ac_cv_lib_dbi_dbi_version+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldbi  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dbi_version ();
+int
+main ()
+{
+return dbi_version ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dbi_dbi_version=yes
+else
+  ac_cv_lib_dbi_dbi_version=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dbi_dbi_version" >&5
+$as_echo "$ac_cv_lib_dbi_dbi_version" >&6; }
+if test "x$ac_cv_lib_dbi_dbi_version" = xyes; then :
+
+          DBI_CFLAGS=
+          DBI_LIBS="-ldbi"
+
+else
+  as_fn_error $? "LibDBI not found" "$LINENO" 5
+
+fi
+
+else
+  as_fn_error $? "LibDBI header not found" "$LINENO" 5
+
+fi
+
+done
+
+  fi
+
+
+$as_echo "#define HAVE_DBI 1" >>confdefs.h
+
+fi
+ if test "$WITH_DBI" != no; then
+  BUILD_WITH_DBI_TRUE=
+  BUILD_WITH_DBI_FALSE='#'
+else
+  BUILD_WITH_DBI_TRUE='#'
+  BUILD_WITH_DBI_FALSE=
+fi
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LibSASL support" >&5
+$as_echo_n "checking for LibSASL support... " >&6; }
+
+# Check whether --with-sasl was given.
+if test "${with_sasl+set}" = set; then :
+  withval=$with_sasl; WITH_SASL=$withval
+else
+  WITH_SASL=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_SASL" >&5
+$as_echo "$WITH_SASL" >&6; }
+
+SASL_INCLUDE=
+SASL_LIBS=
+
+if test "$WITH_SASL" != no; then
+  if test "$WITH_SASL" != yes; then
+    SASL_CFLAGS="-I$WITH_SASL/include"
+    SASL_LIBS="-L$WITH_SASL/lib -lsasl2"
+  else
+    for ac_header in sasl/sasl.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sasl/sasl.h" "ac_cv_header_sasl_sasl_h" "$ac_includes_default"
+if test "x$ac_cv_header_sasl_sasl_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SASL_SASL_H 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sasl_server_init in -lsasl2" >&5
+$as_echo_n "checking for sasl_server_init in -lsasl2... " >&6; }
+if ${ac_cv_lib_sasl2_sasl_server_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsasl2  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sasl_server_init ();
+int
+main ()
+{
+return sasl_server_init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_sasl2_sasl_server_init=yes
+else
+  ac_cv_lib_sasl2_sasl_server_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sasl2_sasl_server_init" >&5
+$as_echo "$ac_cv_lib_sasl2_sasl_server_init" >&6; }
+if test "x$ac_cv_lib_sasl2_sasl_server_init" = xyes; then :
+
+          SASL_CFLAGS=
+          SASL_LIBS="-lsasl2"
+
+else
+  as_fn_error $? "libsasl2 not found" "$LINENO" 5
+
+fi
+
+else
+  as_fn_error $? "SASL header not found" "$LINENO" 5
+
+fi
+
+done
+
+  fi
+
+
+$as_echo "#define HAVE_SASL 1" >>confdefs.h
+
+fi
+ if test "$WITH_SASL" != no; then
+  BUILD_WITH_SASL_TRUE=
+  BUILD_WITH_SASL_FALSE='#'
+else
+  BUILD_WITH_SASL_TRUE='#'
+  BUILD_WITH_SASL_FALSE=
+fi
+
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LDAP support" >&5
+$as_echo_n "checking for LDAP support... " >&6; }
+
+# Check whether --with-ldap was given.
+if test "${with_ldap+set}" = set; then :
+  withval=$with_ldap; WITH_LDAP=$withval
+else
+  WITH_LDAP=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_LDAP" >&5
+$as_echo "$WITH_LDAP" >&6; }
+
+if test "$WITH_LDAP" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ldap_sasl_bind_s in -lldap" >&5
+$as_echo_n "checking for ldap_sasl_bind_s in -lldap... " >&6; }
+if ${ac_cv_lib_ldap_ldap_sasl_bind_s+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lldap  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ldap_sasl_bind_s ();
+int
+main ()
+{
+return ldap_sasl_bind_s ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ldap_ldap_sasl_bind_s=yes
+else
+  ac_cv_lib_ldap_ldap_sasl_bind_s=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ldap_ldap_sasl_bind_s" >&5
+$as_echo "$ac_cv_lib_ldap_ldap_sasl_bind_s" >&6; }
+if test "x$ac_cv_lib_ldap_ldap_sasl_bind_s" = xyes; then :
+  for ac_header in ldap.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "ldap.h" "ac_cv_header_ldap_h" "$ac_includes_default"
+if test "x$ac_cv_header_ldap_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LDAP_H 1
+_ACEOF
+
+        LDAP_LIB=-lldap
+
+$as_echo "#define HAVE_LIBLDAP 1" >>confdefs.h
+
+        $as_echo "#define HAVE_LDAP_H 1" >>confdefs.h
+
+
+else
+  as_fn_error $? "ldap headers not found, install them or build without --with-ldap" "$LINENO" 5
+
+fi
+
+done
+
+else
+  as_fn_error $? "ldap library not found, install it or build without --with-ldap" "$LINENO" 5
+
+fi
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ber_printf in -llber" >&5
+$as_echo_n "checking for ber_printf in -llber... " >&6; }
+if ${ac_cv_lib_lber_ber_printf+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-llber  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ber_printf ();
+int
+main ()
+{
+return ber_printf ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_lber_ber_printf=yes
+else
+  ac_cv_lib_lber_ber_printf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lber_ber_printf" >&5
+$as_echo "$ac_cv_lib_lber_ber_printf" >&6; }
+if test "x$ac_cv_lib_lber_ber_printf" = xyes; then :
+  for ac_header in lber.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "lber.h" "ac_cv_header_lber_h" "$ac_includes_default"
+if test "x$ac_cv_header_lber_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LBER_H 1
+_ACEOF
+
+        LBER_LIB=-llber
+
+$as_echo "#define HAVE_LIBLBER 1" >>confdefs.h
+
+        $as_echo "#define HAVE_LBER_H 1" >>confdefs.h
+
+
+else
+  as_fn_error $? "lber headers not found, install them or build without --with-ldap" "$LINENO" 5
+
+fi
+
+done
+
+else
+  as_fn_error $? "lber library not found, install it or build without --with-ldap" "$LINENO" 5
+
+fi
+
+
+fi
+ if test "$WITH_LDAP" != no; then
+  BUILD_WITH_LDAP_TRUE=
+  BUILD_WITH_LDAP_FALSE='#'
+else
+  BUILD_WITH_LDAP_TRUE='#'
+  BUILD_WITH_LDAP_FALSE=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PAM support" >&5
+$as_echo_n "checking for PAM support... " >&6; }
+
+# Check whether --with-pam was given.
+if test "${with_pam+set}" = set; then :
+  withval=$with_pam; WITH_PAM=$withval
+else
+  WITH_PAM=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
+$as_echo "$withval" >&6; }
+
+if test "$WITH_PAM" != "no"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pam_start in -lpam" >&5
+$as_echo_n "checking for pam_start in -lpam... " >&6; }
+if ${ac_cv_lib_pam_pam_start+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpam  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pam_start ();
+int
+main ()
+{
+return pam_start ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_pam_pam_start=yes
+else
+  ac_cv_lib_pam_pam_start=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pam_pam_start" >&5
+$as_echo "$ac_cv_lib_pam_pam_start" >&6; }
+if test "x$ac_cv_lib_pam_pam_start" = xyes; then :
+  for ac_header in security/pam_appl.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "security/pam_appl.h" "ac_cv_header_security_pam_appl_h" "$ac_includes_default"
+if test "x$ac_cv_header_security_pam_appl_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SECURITY_PAM_APPL_H 1
+_ACEOF
+
+      PAM_LIB=-lpam
+
+$as_echo "#define HAVE_PAM 1" >>confdefs.h
+
+      $as_echo "#define HAVE_SECURITY_PAM_APPL_H 1" >>confdefs.h
+
+
+else
+  as_fn_error $? "pam headers not found, install them or build without --with-pam" "$LINENO" 5
+
+fi
+
+done
+
+else
+  as_fn_error $? "pam library not found, install it or build without --with-pam" "$LINENO" 5
+
+fi
+
+
+fi
+ if test "$WITH_PAM" != no; then
+  BUILD_WITH_PAM_TRUE=
+  BUILD_WITH_PAM_FALSE='#'
+else
+  BUILD_WITH_PAM_TRUE='#'
+  BUILD_WITH_PAM_FALSE=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for extended attributes support" >&5
+$as_echo_n "checking for extended attributes support... " >&6; }
+
+# Check whether --with-attr was given.
+if test "${with_attr+set}" = set; then :
+  withval=$with_attr; WITH_ATTR=$withval
+else
+  WITH_ATTR=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_ATTR" >&5
+$as_echo "$WITH_ATTR" >&6; }
+
+if test "$WITH_ATTR" != no; then
+  have_xattr=no
+  # libattr (linux only?)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for attr_get in -lattr" >&5
+$as_echo_n "checking for attr_get in -lattr... " >&6; }
+if ${ac_cv_lib_attr_attr_get+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lattr  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char attr_get ();
+int
+main ()
+{
+return attr_get ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_attr_attr_get=yes
+else
+  ac_cv_lib_attr_attr_get=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_attr_attr_get" >&5
+$as_echo "$ac_cv_lib_attr_attr_get" >&6; }
+if test "x$ac_cv_lib_attr_attr_get" = xyes; then :
+
+    for ac_header in attr/attributes.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "attr/attributes.h" "ac_cv_header_attr_attributes_h" "$ac_includes_default"
+if test "x$ac_cv_header_attr_attributes_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_ATTR_ATTRIBUTES_H 1
+_ACEOF
+
+      ATTR_LIB=-lattr
+
+$as_echo "#define HAVE_XATTR 1" >>confdefs.h
+
+      $as_echo "#define HAVE_ATTR_ATTRIBUTES_H 1" >>confdefs.h
+
+      have_xattr=yes
+
+fi
+
+done
+
+
+fi
+
+
+
+  # (Free)BSD extattr
+  ac_fn_c_check_func "$LINENO" "extattr_get_file" "ac_cv_func_extattr_get_file"
+if test "x$ac_cv_func_extattr_get_file" = xyes; then :
+
+    for ac_header in sys/extattr.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/extattr.h" "ac_cv_header_sys_extattr_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_extattr_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_EXTATTR_H 1
+_ACEOF
+
+
+$as_echo "#define HAVE_EXTATTR 1" >>confdefs.h
+
+      $as_echo "#define HAVE_SYS_EXTATTR_H 1" >>confdefs.h
+
+      have_xattr=yes
+
+fi
+
+done
+
+
+fi
+
+
+  if test "$have_xattr" = no; then
+    as_fn_error $? "no backend found implementing extended attributes" "$LINENO" 5
+  fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for valgrind" >&5
+$as_echo_n "checking for valgrind... " >&6; }
+
+# Check whether --with-valgrind was given.
+if test "${with_valgrind+set}" = set; then :
+  withval=$with_valgrind; WITH_VALGRIND=$withval
+else
+  WITH_VALGRIND=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_VALGRIND" >&5
+$as_echo "$WITH_VALGRIND" >&6; }
+
+if test "$WITH_VALGRIND" != no; then
+  for ac_header in valgrind/valgrind.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "valgrind/valgrind.h" "ac_cv_header_valgrind_valgrind_h" "$ac_includes_default"
+if test "x$ac_cv_header_valgrind_valgrind_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_VALGRIND_VALGRIND_H 1
+_ACEOF
+
+else
+
+    as_fn_error $? "valgrind headers not found. install them or build without --with-valgrind" "$LINENO" 5
+
+fi
+
+done
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind" >&5
+$as_echo_n "checking for libunwind... " >&6; }
+
+# Check whether --with-libunwind was given.
+if test "${with_libunwind+set}" = set; then :
+  withval=$with_libunwind; WITH_LIBUNWIND=$withval
+else
+  WITH_LIBUNWIND=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_LIBUNWIND" >&5
+$as_echo "$WITH_LIBUNWIND" >&6; }
+
+if test "$WITH_LIBUNWIND" != no; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LIBUNWIND" >&5
+$as_echo_n "checking for LIBUNWIND... " >&6; }
+
+if test -n "$LIBUNWIND_CFLAGS"; then
+    pkg_cv_LIBUNWIND_CFLAGS="$LIBUNWIND_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libunwind\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libunwind") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_LIBUNWIND_CFLAGS=`$PKG_CONFIG --cflags "libunwind" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$LIBUNWIND_LIBS"; then
+    pkg_cv_LIBUNWIND_LIBS="$LIBUNWIND_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libunwind\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libunwind") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_LIBUNWIND_LIBS=`$PKG_CONFIG --libs "libunwind" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        LIBUNWIND_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libunwind" 2>&1`
+        else
+	        LIBUNWIND_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libunwind" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$LIBUNWIND_PKG_ERRORS" >&5
+
+
+    as_fn_error $? "libunwind not found. install it or build without --with-libunwind" "$LINENO" 5
+
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+    as_fn_error $? "libunwind not found. install it or build without --with-libunwind" "$LINENO" 5
+
+else
+	LIBUNWIND_CFLAGS=$pkg_cv_LIBUNWIND_CFLAGS
+	LIBUNWIND_LIBS=$pkg_cv_LIBUNWIND_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+fi
+
+$as_echo "#define HAVE_LIBUNWIND 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for kerberos5" >&5
+$as_echo_n "checking for kerberos5... " >&6; }
+
+# Check whether --with-krb5 was given.
+if test "${with_krb5+set}" = set; then :
+  withval=$with_krb5; WITH_KRB5=$withval
+else
+  WITH_KRB5=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_KRB5" >&5
+$as_echo "$WITH_KRB5" >&6; }
+
+if test "$WITH_KRB5" != no; then
+  if test "$WITH_KRB5" != yes; then
+    krb5_append_CPPFLAGS=" -I$WITH_KRB5/include"
+    krb5_append_LDFLAGS=" -L$WITH_KRB5/lib"
+  fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking custom include directory for kerberos5" >&5
+$as_echo_n "checking custom include directory for kerberos5... " >&6; }
+
+# Check whether --with-krb5-includes was given.
+if test "${with_krb5_includes+set}" = set; then :
+  withval=$with_krb5_includes;
+    if test "$WITH_KRB5" = no; then
+      as_fn_error $? "build --with-krb5 to use --with-krb5-includes" "$LINENO" 5
+    fi
+    krb5_append_CPPFLAGS=" -I$withval"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
+$as_echo "$withval" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking custom lib directory for kerberos5" >&5
+$as_echo_n "checking custom lib directory for kerberos5... " >&6; }
+
+# Check whether --with-krb5-libs was given.
+if test "${with_krb5_libs+set}" = set; then :
+  withval=$with_krb5_libs;
+    if test "$WITH_KRB5" = no; then
+      as_fn_error $? "build --with-krb5 to use --with-krb5-libs" "$LINENO" 5
+    fi
+    krb5_append_LDFLAGS=" -L$withval"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
+$as_echo "$withval" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+
+
+if test "$WITH_KRB5" != no; then
+  CPPFLAGS="${CPPFLAGS}${krb5_append_CPPFLAGS}"
+  LDFLAGS="${LDFLAGS}${krb5_append_LDFLAGS}"
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gss_acquire_cred in -lgssapi_krb5" >&5
+$as_echo_n "checking for gss_acquire_cred in -lgssapi_krb5... " >&6; }
+if ${ac_cv_lib_gssapi_krb5_gss_acquire_cred+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgssapi_krb5  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gss_acquire_cred ();
+int
+main ()
+{
+return gss_acquire_cred ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gssapi_krb5_gss_acquire_cred=yes
+else
+  ac_cv_lib_gssapi_krb5_gss_acquire_cred=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gssapi_krb5_gss_acquire_cred" >&5
+$as_echo "$ac_cv_lib_gssapi_krb5_gss_acquire_cred" >&6; }
+if test "x$ac_cv_lib_gssapi_krb5_gss_acquire_cred" = xyes; then :
+  for ac_header in gssapi/gssapi_krb5.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "gssapi/gssapi_krb5.h" "ac_cv_header_gssapi_gssapi_krb5_h" "$ac_includes_default"
+if test "x$ac_cv_header_gssapi_gssapi_krb5_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GSSAPI_GSSAPI_KRB5_H 1
+_ACEOF
+
+        KRB5_LIB="-lkrb5 -lgssapi_krb5"
+
+$as_echo "#define HAVE_KRB5 1" >>confdefs.h
+
+
+else
+  as_fn_error $? "gssapi_krb5 headers were not found, install them or build without --with-krb5" "$LINENO" 5
+
+fi
+
+done
+
+else
+  as_fn_error $? "gssapi_krb5 libs were not found, install them or build without --with-krb5" "$LINENO" 5
+
+fi
+
+  case "$host_os" in
+  *darwin*|*cygwin* ) KRB5_LIB="$KRB5_LIB -lcom_err" ;;
+  * ) ;;
+  esac
+fi
+
+ if test "$WITH_KRB5" != no; then
+  BUILD_WITH_KRB5_TRUE=
+  BUILD_WITH_KRB5_FALSE='#'
+else
+  BUILD_WITH_KRB5_TRUE='#'
+  BUILD_WITH_KRB5_FALSE=
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for OpenSSL" >&5
+$as_echo_n "checking for OpenSSL... " >&6; }
+
+# Check whether --with-openssl was given.
+if test "${with_openssl+set}" = set; then :
+  withval=$with_openssl; WITH_OPENSSL=$withval
+else
+  WITH_OPENSSL=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_OPENSSL" >&5
+$as_echo "$WITH_OPENSSL" >&6; }
+
+if test "$WITH_OPENSSL" != no; then
+  if test "$WITH_OPENSSL" != yes; then
+    openssl_append_CPPFLAGS=" -I$WITH_OPENSSL/include"
+    openssl_append_LDFLAGS=" -L$WITH_OPENSSL/lib"
+  fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking custom include directory for openssl" >&5
+$as_echo_n "checking custom include directory for openssl... " >&6; }
+
+# Check whether --with-openssl-includes was given.
+if test "${with_openssl_includes+set}" = set; then :
+  withval=$with_openssl_includes;
+    if test "$WITH_OPENSSL" = no; then
+      as_fn_error $? "build --with-openssl to use --with-openssl-includes" "$LINENO" 5
+    fi
+    openssl_append_CPPFLAGS=" -I$withval"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
+$as_echo "$withval" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking custom lib directory for openssl" >&5
+$as_echo_n "checking custom lib directory for openssl... " >&6; }
+
+# Check whether --with-openssl-libs was given.
+if test "${with_openssl_libs+set}" = set; then :
+  withval=$with_openssl_libs;
+    if test "$WITH_OPENSSL" = no; then
+      as_fn_error $? "build --with-openssl to use --with-openssl-libs" "$LINENO" 5
+    fi
+    openssl_append_LDFLAGS=" -L$withval"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
+$as_echo "$withval" >&6; }
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+
+
+if test "$WITH_OPENSSL" != no; then
+  if test "$WITH_KRB5" != no; then
+
+$as_echo "#define USE_OPENSSL_KERBEROS 1" >>confdefs.h
+
+  fi
+
+  CPPFLAGS="${CPPFLAGS}${openssl_append_CPPFLAGS}"
+  LDFLAGS="${LDFLAGS}${openssl_append_LDFLAGS}"
+
+  for ac_header in openssl/ssl.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "openssl/ssl.h" "ac_cv_header_openssl_ssl_h" "$ac_includes_default"
+if test "x$ac_cv_header_openssl_ssl_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_OPENSSL_SSL_H 1
+_ACEOF
+
+else
+
+    as_fn_error $? "openssl headers not found. install them or build without --with-openssl" "$LINENO" 5
+
+fi
+
+done
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BIO_f_base64 in -lcrypto" >&5
+$as_echo_n "checking for BIO_f_base64 in -lcrypto... " >&6; }
+if ${ac_cv_lib_crypto_BIO_f_base64+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypto  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char BIO_f_base64 ();
+int
+main ()
+{
+return BIO_f_base64 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_crypto_BIO_f_base64=yes
+else
+  ac_cv_lib_crypto_BIO_f_base64=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_BIO_f_base64" >&5
+$as_echo "$ac_cv_lib_crypto_BIO_f_base64" >&6; }
+if test "x$ac_cv_lib_crypto_BIO_f_base64" = xyes; then :
+  CRYPTO_LIB="-lcrypto"
+else
+  as_fn_error $? "openssl crypto library not found. install it or build without --with-openssl" "$LINENO" 5
+
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SSL_new in -lssl" >&5
+$as_echo_n "checking for SSL_new in -lssl... " >&6; }
+if ${ac_cv_lib_ssl_SSL_new+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lssl  -lcrypto "$DL_LIB"
+   $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char SSL_new ();
+int
+main ()
+{
+return SSL_new ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_ssl_SSL_new=yes
+else
+  ac_cv_lib_ssl_SSL_new=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ssl_SSL_new" >&5
+$as_echo "$ac_cv_lib_ssl_SSL_new" >&6; }
+if test "x$ac_cv_lib_ssl_SSL_new" = xyes; then :
+  SSL_LIB="-lssl -lcrypto"
+else
+  as_fn_error $? "openssl ssl library not found. install it or build without --with-openssl" "$LINENO" 5
+fi
+
+
+
+$as_echo "#define HAVE_LIBSSL /**/" >>confdefs.h
+
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wolfSSL" >&5
+$as_echo_n "checking for wolfSSL... " >&6; }
+
+# Check whether --with-wolfssl was given.
+if test "${with_wolfssl+set}" = set; then :
+  withval=$with_wolfssl; WITH_WOLFSSL=$withval
+else
+  WITH_WOLFSSL=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_WOLFSSL" >&5
+$as_echo "$WITH_WOLFSSL" >&6; }
+
+if test "$WITH_WOLFSSL" != no; then
+  if test "$WITH_WOLFSSL" = yes; then
+    WITH_WOLFSSL="/usr/local"
+  fi
+
+  CPPFLAGS="${CPPFLAGS} -I$WITH_WOLFSSL/include -I$WITH_WOLFSSL/include/wolfssl"
+  LDFLAGS="${LDFLAGS} -L$WITH_WOLFSSL/lib"
+
+  for ac_header in wolfssl/ssl.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "wolfssl/ssl.h" "ac_cv_header_wolfssl_ssl_h" "$ac_includes_default"
+if test "x$ac_cv_header_wolfssl_ssl_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_WOLFSSL_SSL_H 1
+_ACEOF
+
+else
+
+    as_fn_error $? "wolfssl headers not found. install them or build without --with-wolfssl" "$LINENO" 5
+
+fi
+
+done
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wolfSSL_Init in -lwolfssl" >&5
+$as_echo_n "checking for wolfSSL_Init in -lwolfssl... " >&6; }
+if ${ac_cv_lib_wolfssl_wolfSSL_Init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lwolfssl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char wolfSSL_Init ();
+int
+main ()
+{
+return wolfSSL_Init ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_wolfssl_wolfSSL_Init=yes
+else
+  ac_cv_lib_wolfssl_wolfSSL_Init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_wolfssl_wolfSSL_Init" >&5
+$as_echo "$ac_cv_lib_wolfssl_wolfSSL_Init" >&6; }
+if test "x$ac_cv_lib_wolfssl_wolfSSL_Init" = xyes; then :
+  CRYPTO_LIB="-lwolfssl"
+else
+  as_fn_error $? "wolfssl crypto library not found. install it or build without --with-wolfssl" "$LINENO" 5
+
+fi
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+    #include <wolfssl/options.h>
+    #if !defined(HAVE_LIGHTY) && !defined(OPENSSL_ALL)
+    #error HAVE_LIGHTY macro not defined
+    #endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  as_fn_error $? "wolfssl must be built with ./configure --enable-lighty" "$LINENO" 5
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  SSL_LIB="-lwolfssl"
+
+
+
+fi
+
+ if test "$WITH_OPENSSL" != no || test "$WITH_WOLFSSL" != no; then
+  BUILD_WITH_OPENSSL_TRUE=
+  BUILD_WITH_OPENSSL_FALSE='#'
+else
+  BUILD_WITH_OPENSSL_TRUE='#'
+  BUILD_WITH_OPENSSL_FALSE=
+fi
+
+
+if test "$WITH_OPENSSL" != no && test "$WITH_WOLFSSL" != no; then
+  as_fn_error $? "lighttpd should not be built with both --with-openssl and --with-wolfssl" "$LINENO" 5
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for perl regular expressions support" >&5
+$as_echo_n "checking for perl regular expressions support... " >&6; }
+
+# Check whether --with-pcre was given.
+if test "${with_pcre+set}" = set; then :
+  withval=$with_pcre; WITH_PCRE=$withval
+else
+  WITH_PCRE=yes
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_PCRE" >&5
+$as_echo "$WITH_PCRE" >&6; }
+
+if test "$WITH_PCRE" != no; then
+  if test "$WITH_PCRE" != yes; then
+    PCRE_LIB="-L$WITH_PCRE/lib -lpcre"
+    CPPFLAGS="$CPPFLAGS -I$WITH_PCRE/include"
+  else
+    # Extract the first word of "pcre-config", so it can be a program name with args.
+set dummy pcre-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_path_PCRECONFIG+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $PCRECONFIG in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PCRECONFIG="$PCRECONFIG" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_PCRECONFIG="$as_dir/$ac_word$ac_exec_ext"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+PCRECONFIG=$ac_cv_path_PCRECONFIG
+if test -n "$PCRECONFIG"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PCRECONFIG" >&5
+$as_echo "$PCRECONFIG" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    if test -n "$PCRECONFIG"; then
+      PCRE_LIB=`"$PCRECONFIG" --libs`
+      CPPFLAGS="$CPPFLAGS `"$PCRECONFIG" --cflags`"
+    fi
+  fi
+
+  if test -z "$PCRE_LIB"; then
+    as_fn_error $? "pcre-config not found, install the pcre-devel package or build with --without-pcre" "$LINENO" 5
+  fi
+
+
+$as_echo "#define HAVE_LIBPCRE 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_PCRE_H 1" >>confdefs.h
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for zlib support" >&5
+$as_echo_n "checking for zlib support... " >&6; }
+
+# Check whether --with-zlib was given.
+if test "${with_zlib+set}" = set; then :
+  withval=$with_zlib; WITH_ZLIB=$withval
+else
+  WITH_ZLIB=yes
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_ZLIB" >&5
+$as_echo "$WITH_ZLIB" >&6; }
+
+if test "$WITH_ZLIB" != no; then
+  if test "$WITH_ZLIB" != yes; then
+    Z_LIB="-L$WITH_ZLIB -lz"
+    CPPFLAGS="$CPPFLAGS -I$WITH_ZLIB"
+  else
+    for ac_header in zlib.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_zlib_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_ZLIB_H 1
+_ACEOF
+
+else
+  as_fn_error $? "zlib headers not found, install them or build without --with-zlib" "$LINENO" 5
+
+fi
+
+done
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for deflate in -lz" >&5
+$as_echo_n "checking for deflate in -lz... " >&6; }
+if ${ac_cv_lib_z_deflate+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lz  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char deflate ();
+int
+main ()
+{
+return deflate ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_z_deflate=yes
+else
+  ac_cv_lib_z_deflate=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_deflate" >&5
+$as_echo "$ac_cv_lib_z_deflate" >&6; }
+if test "x$ac_cv_lib_z_deflate" = xyes; then :
+  Z_LIB=-lz
+else
+  as_fn_error $? "zlib library not found, install it or build without --with-zlib" "$LINENO" 5
+
+fi
+
+  fi
+
+
+$as_echo "#define HAVE_LIBZ 1" >>confdefs.h
+
+  $as_echo "#define HAVE_ZLIB_H 1" >>confdefs.h
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for bzip2 support" >&5
+$as_echo_n "checking for bzip2 support... " >&6; }
+
+# Check whether --with-bzip2 was given.
+if test "${with_bzip2+set}" = set; then :
+  withval=$with_bzip2; WITH_BZIP2=$withval
+else
+  WITH_BZIP2=yes
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_BZIP2" >&5
+$as_echo "$WITH_BZIP2" >&6; }
+
+if test "$WITH_BZIP2" != no; then
+  if test "$WITH_BZIP2" != yes; then
+    BZ_LIB="-L$WITH_BZIP2 -lbz2"
+    CPPFLAGS="$CPPFLAGS -I$WITH_BZIP2"
+  else
+    for ac_header in bzlib.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "bzlib.h" "ac_cv_header_bzlib_h" "$ac_includes_default"
+if test "x$ac_cv_header_bzlib_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_BZLIB_H 1
+_ACEOF
+
+else
+
+      as_fn_error $? "bzip2 headers not found, install them or build without --with-bzip2" "$LINENO" 5
+
+fi
+
+done
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BZ2_bzCompress in -lbz2" >&5
+$as_echo_n "checking for BZ2_bzCompress in -lbz2... " >&6; }
+if ${ac_cv_lib_bz2_BZ2_bzCompress+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lbz2  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char BZ2_bzCompress ();
+int
+main ()
+{
+return BZ2_bzCompress ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_bz2_BZ2_bzCompress=yes
+else
+  ac_cv_lib_bz2_BZ2_bzCompress=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bz2_BZ2_bzCompress" >&5
+$as_echo "$ac_cv_lib_bz2_BZ2_bzCompress" >&6; }
+if test "x$ac_cv_lib_bz2_BZ2_bzCompress" = xyes; then :
+  BZ_LIB=-lbz2
+else
+  as_fn_error $? "bzip2 library not found, install it or build without --with-bzip2" "$LINENO" 5
+
+fi
+
+  fi
+
+
+$as_echo "#define HAVE_LIBBZ2 1" >>confdefs.h
+
+  $as_echo "#define HAVE_BZLIB_H 1" >>confdefs.h
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for FAM" >&5
+$as_echo_n "checking for FAM... " >&6; }
+
+# Check whether --with-fam was given.
+if test "${with_fam+set}" = set; then :
+  withval=$with_fam; WITH_FAM=$withval
+else
+  WITH_FAM=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_FAM" >&5
+$as_echo "$WITH_FAM" >&6; }
+
+if test "$WITH_FAM" != no; then
+  if test "$WITH_FAM" != yes; then
+    FAM_LIBS="-L$WITH_FAM -lfam"
+    CPPFLAGS="$CPPFLAGS -I$WITH_FAM"
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for FAMOpen2 in -lfam" >&5
+$as_echo_n "checking for FAMOpen2 in -lfam... " >&6; }
+if ${ac_cv_lib_fam_FAMOpen2+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lfam  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char FAMOpen2 ();
+int
+main ()
+{
+return FAMOpen2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_fam_FAMOpen2=yes
+else
+  ac_cv_lib_fam_FAMOpen2=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_fam_FAMOpen2" >&5
+$as_echo "$ac_cv_lib_fam_FAMOpen2" >&6; }
+if test "x$ac_cv_lib_fam_FAMOpen2" = xyes; then :
+
+      for ac_header in fam.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "fam.h" "ac_cv_header_fam_h" "$ac_includes_default"
+if test "x$ac_cv_header_fam_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_FAM_H 1
+_ACEOF
+ FAM_LIBS=-lfam
+fi
+
+done
+
+
+fi
+
+        if test -z "$FAM_LIBS"; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for FAM" >&5
+$as_echo_n "checking for FAM... " >&6; }
+
+if test -n "$FAM_CFLAGS"; then
+    pkg_cv_FAM_CFLAGS="$FAM_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gamin >= 0.1.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gamin >= 0.1.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_FAM_CFLAGS=`$PKG_CONFIG --cflags "gamin >= 0.1.0" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$FAM_LIBS"; then
+    pkg_cv_FAM_LIBS="$FAM_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gamin >= 0.1.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "gamin >= 0.1.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_FAM_LIBS=`$PKG_CONFIG --libs "gamin >= 0.1.0" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        FAM_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gamin >= 0.1.0" 2>&1`
+        else
+	        FAM_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gamin >= 0.1.0" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$FAM_PKG_ERRORS" >&5
+
+	as_fn_error $? "Package requirements (gamin >= 0.1.0) were not met:
+
+$FAM_PKG_ERRORS
+
+Consider adjusting the PKG_CONFIG_PATH environment variable if you
+installed software in a non-standard prefix.
+
+Alternatively, you may set the environment variables FAM_CFLAGS
+and FAM_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details." "$LINENO" 5
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
+is in your PATH or set the PKG_CONFIG environment variable to the full
+path to pkg-config.
+
+Alternatively, you may set the environment variables FAM_CFLAGS
+and FAM_LIBS to avoid the need to call pkg-config.
+See the pkg-config man page for more details.
+
+To get pkg-config, see <http://pkg-config.freedesktop.org/>.
+See \`config.log' for more details" "$LINENO" 5; }
+else
+	FAM_CFLAGS=$pkg_cv_FAM_CFLAGS
+	FAM_LIBS=$pkg_cv_FAM_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+fi
+    fi
+  fi
+
+  if test -z "$FAM_LIBS"; then
+    as_fn_error $? "fam/gamin headers and/or libs were not found, install them or build without --with-fam" "$LINENO" 5
+  fi
+
+  OLD_LIBS=$LIBS
+  LIBS=$FAM_LIBS
+  for ac_func in FAMNoExists
+do :
+  ac_fn_c_check_func "$LINENO" "FAMNoExists" "ac_cv_func_FAMNoExists"
+if test "x$ac_cv_func_FAMNoExists" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_FAMNOEXISTS 1
+_ACEOF
+
+fi
+done
+
+  LIBS=$OLD_LIBS
+
+
+$as_echo "#define HAVE_LIBFAM 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_FAM_H 1" >>confdefs.h
+
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for properties in mod_webdav" >&5
+$as_echo_n "checking for properties in mod_webdav... " >&6; }
+
+# Check whether --with-webdav-props was given.
+if test "${with_webdav_props+set}" = set; then :
+  withval=$with_webdav_props; WITH_WEBDAV_PROPS=$withval
+else
+  WITH_WEBDAV_PROPS=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_WEBDAV_PROPS" >&5
+$as_echo "$WITH_WEBDAV_PROPS" >&6; }
+
+if test "$WITH_WEBDAV_PROPS" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml2" >&5
+$as_echo_n "checking for libxml2... " >&6; }
+
+# Check whether --with-libxml was given.
+if test "${with_libxml+set}" = set; then :
+  withval=$with_libxml; WITH_LIBXML=$withval
+else
+  WITH_LIBXML=yes
+
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_LIBXML" >&5
+$as_echo "$WITH_LIBXML" >&6; }
+
+  if test "$WITH_LIBXML" = no; then
+    as_fn_error $? "--with-webdav-props requires libxml" "$LINENO" 5
+  fi
+
+  if test "$WITH_LIBXML" != yes; then
+    XML_LIBS="-L$WITH_LIBXML/.libs -lxml2"
+    XML_CFLAGS="-I$WITH_LIBXML/include"
+  else
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for XML" >&5
+$as_echo_n "checking for XML... " >&6; }
+
+if test -n "$XML_CFLAGS"; then
+    pkg_cv_XML_CFLAGS="$XML_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libxml-2.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libxml-2.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_XML_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$XML_LIBS"; then
+    pkg_cv_XML_LIBS="$XML_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libxml-2.0\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "libxml-2.0") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_XML_LIBS=`$PKG_CONFIG --libs "libxml-2.0" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        XML_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libxml-2.0" 2>&1`
+        else
+	        XML_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libxml-2.0" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$XML_PKG_ERRORS" >&5
+
+
+      as_fn_error $? "libxml2 not found, install it or build without --with-webdav-props" "$LINENO" 5
+
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+      as_fn_error $? "libxml2 not found, install it or build without --with-webdav-props" "$LINENO" 5
+
+else
+	XML_CFLAGS=$pkg_cv_XML_CFLAGS
+	XML_LIBS=$pkg_cv_XML_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+fi
+  fi
+
+
+$as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_LIBXML_H 1" >>confdefs.h
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite" >&5
+$as_echo_n "checking for sqlite... " >&6; }
+
+# Check whether --with-sqlite was given.
+if test "${with_sqlite+set}" = set; then :
+  withval=$with_sqlite; WITH_SQLITE=$withval
+else
+  WITH_SQLITE=yes
+
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_SQLITE" >&5
+$as_echo "$WITH_SQLITE" >&6; }
+
+  if test "$WITH_SQLITE" = no; then
+    as_fn_error $? "--with-webdav-props requires sqlite" "$LINENO" 5
+  fi
+
+  if test "$WITH_SQLITE" != yes; then
+    SQLITE_LIBS="-L$WITH_SQLITE/.libs -lsqlite3"
+    SQLITE_CFLAGS="-I$WITH_SQLITE"
+  else
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SQLITE" >&5
+$as_echo_n "checking for SQLITE... " >&6; }
+
+if test -n "$SQLITE_CFLAGS"; then
+    pkg_cv_SQLITE_CFLAGS="$SQLITE_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sqlite3\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "sqlite3") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_SQLITE_CFLAGS=`$PKG_CONFIG --cflags "sqlite3" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$SQLITE_LIBS"; then
+    pkg_cv_SQLITE_LIBS="$SQLITE_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sqlite3\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "sqlite3") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_SQLITE_LIBS=`$PKG_CONFIG --libs "sqlite3" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        SQLITE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "sqlite3" 2>&1`
+        else
+	        SQLITE_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "sqlite3" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$SQLITE_PKG_ERRORS" >&5
+
+
+      as_fn_error $? "sqlite3 not found, install it or build without --with-webdav-props" "$LINENO" 5
+
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+      as_fn_error $? "sqlite3 not found, install it or build without --with-webdav-props" "$LINENO" 5
+
+else
+	SQLITE_CFLAGS=$pkg_cv_SQLITE_CFLAGS
+	SQLITE_LIBS=$pkg_cv_SQLITE_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+fi
+  fi
+
+
+$as_echo "#define HAVE_SQLITE3 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_SQLITE3_H 1" >>confdefs.h
+
+
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for locks in mod_webdav" >&5
+$as_echo_n "checking for locks in mod_webdav... " >&6; }
+
+# Check whether --with-webdav-locks was given.
+if test "${with_webdav_locks+set}" = set; then :
+  withval=$with_webdav_locks; WITH_WEBDAV_LOCKS=$withval
+else
+  WITH_WEBDAV_LOCKS=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_WEBDAV_LOCKS" >&5
+$as_echo "$WITH_WEBDAV_LOCKS" >&6; }
+
+if test "$WITH_WEBDAV_LOCKS" != no; then
+  if test "$WITH_WEBDAV_PROPS" = no; then
+    as_fn_error $? "--with-webdav-locks requires --with-webdav-props" "$LINENO" 5
+  fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libuuid" >&5
+$as_echo_n "checking for libuuid... " >&6; }
+
+# Check whether --with-uuid was given.
+if test "${with_uuid+set}" = set; then :
+  withval=$with_uuid; WITH_UUID=$withval
+else
+  WITH_UUID=yes
+
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_UUID" >&5
+$as_echo "$WITH_UUID" >&6; }
+
+  if test "$WITH_UUID" = no; then
+    as_fn_error $? "--with-webdav-locks requires uuid" "$LINENO" 5
+  fi
+
+  if test "$WITH_UUID" != yes; then
+    UUID_LIBS="-L$WITH_UUID -luuid"
+    CPPFLAGS="$CPPFLAGS -I$WITH_UUID"
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uuid_unparse in -luuid" >&5
+$as_echo_n "checking for uuid_unparse in -luuid... " >&6; }
+if ${ac_cv_lib_uuid_uuid_unparse+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-luuid  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char uuid_unparse ();
+int
+main ()
+{
+return uuid_unparse ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_uuid_uuid_unparse=yes
+else
+  ac_cv_lib_uuid_uuid_unparse=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_uuid_uuid_unparse" >&5
+$as_echo "$ac_cv_lib_uuid_uuid_unparse" >&6; }
+if test "x$ac_cv_lib_uuid_uuid_unparse" = xyes; then :
+  UUID_LIBS=-luuid
+else
+  as_fn_error $? "uuid lib not found, install it or build without --with-webdav-locks" "$LINENO" 5
+
+fi
+
+    for ac_header in uuid/uuid.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "uuid/uuid.h" "ac_cv_header_uuid_uuid_h" "$ac_includes_default"
+if test "x$ac_cv_header_uuid_uuid_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_UUID_UUID_H 1
+_ACEOF
+
+else
+  as_fn_error $? "uuid headers not found, install them or build without --with-webdav-locks" "$LINENO" 5
+
+fi
+
+done
+
+  fi
+
+
+$as_echo "#define HAVE_UUID 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_UUID_H 1" >>confdefs.h
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm" >&5
+$as_echo_n "checking for gdbm... " >&6; }
+
+# Check whether --with-gdbm was given.
+if test "${with_gdbm+set}" = set; then :
+  withval=$with_gdbm; WITH_GDBM=$withval
+else
+  WITH_GDBM=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_GDBM" >&5
+$as_echo "$WITH_GDBM" >&6; }
+
+if test "$WITH_GDBM" != no; then
+  if test "$WITH_GDBM" != yes; then
+    GDBM_LIB="-L$WITH_GDBM -lgdbm"
+    CPPFLAGS="$CPPFLAGS -I$WITH_GDBM"
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm_open in -lgdbm" >&5
+$as_echo_n "checking for gdbm_open in -lgdbm... " >&6; }
+if ${ac_cv_lib_gdbm_gdbm_open+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgdbm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gdbm_open ();
+int
+main ()
+{
+return gdbm_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gdbm_gdbm_open=yes
+else
+  ac_cv_lib_gdbm_gdbm_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gdbm_gdbm_open" >&5
+$as_echo "$ac_cv_lib_gdbm_gdbm_open" >&6; }
+if test "x$ac_cv_lib_gdbm_gdbm_open" = xyes; then :
+  GDBM_LIB=-lgdbm
+else
+  as_fn_error $? "gdbm lib not found, install it or build without --with-gdbm" "$LINENO" 5
+
+fi
+
+    for ac_header in gdbm.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "gdbm.h" "ac_cv_header_gdbm_h" "$ac_includes_default"
+if test "x$ac_cv_header_gdbm_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GDBM_H 1
+_ACEOF
+
+else
+  as_fn_error $? "gdbm headers not found, install them or build without --with-gdbm" "$LINENO" 5
+
+fi
+
+done
+
+  fi
+
+
+$as_echo "#define HAVE_GDBM 1" >>confdefs.h
+
+  $as_echo "#define HAVE_GDBM_H 1" >>confdefs.h
+
+
+fi
+ if test "$WITH_GDBM" != no; then
+  BUILD_WITH_GDBM_TRUE=
+  BUILD_WITH_GDBM_FALSE='#'
+else
+  BUILD_WITH_GDBM_TRUE='#'
+  BUILD_WITH_GDBM_FALSE=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GeoIP" >&5
+$as_echo_n "checking for GeoIP... " >&6; }
+
+# Check whether --with-geoip was given.
+if test "${with_geoip+set}" = set; then :
+  withval=$with_geoip; WITH_GEOIP=$withval
+else
+  WITH_GEOIP=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_GEOIP" >&5
+$as_echo "$WITH_GEOIP" >&6; }
+
+if test "$WITH_GEOIP" != no; then
+  if test "$WITH_GEOIP" != yes; then
+    GEOIP_LIB="-L$WITH_GEOIP -lGeoIP"
+    CPPFLAGS="$CPPFLAGS -I$WITH_GEOIP"
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GeoIP_country_name_by_addr in -lGeoIP" >&5
+$as_echo_n "checking for GeoIP_country_name_by_addr in -lGeoIP... " >&6; }
+if ${ac_cv_lib_GeoIP_GeoIP_country_name_by_addr+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lGeoIP  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char GeoIP_country_name_by_addr ();
+int
+main ()
+{
+return GeoIP_country_name_by_addr ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_GeoIP_GeoIP_country_name_by_addr=yes
+else
+  ac_cv_lib_GeoIP_GeoIP_country_name_by_addr=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_GeoIP_GeoIP_country_name_by_addr" >&5
+$as_echo "$ac_cv_lib_GeoIP_GeoIP_country_name_by_addr" >&6; }
+if test "x$ac_cv_lib_GeoIP_GeoIP_country_name_by_addr" = xyes; then :
+  GEOIP_LIB=-lGeoIP
+else
+  as_fn_error $? "GeoIP lib not found, install it or build without --with-geoip" "$LINENO" 5
+
+fi
+
+    for ac_header in GeoIP.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "GeoIP.h" "ac_cv_header_GeoIP_h" "$ac_includes_default"
+if test "x$ac_cv_header_GeoIP_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GEOIP_H 1
+_ACEOF
+
+else
+  as_fn_error $? "GeoIP headers not found, install them or build without --with-geoip" "$LINENO" 5
+
+fi
+
+done
+
+  fi
+
+
+$as_echo "#define HAVE_GEOIP 1" >>confdefs.h
+
+  $as_echo "#define HAVE_GEOIP_H 1" >>confdefs.h
+
+
+fi
+ if test "$WITH_GEOIP" != no; then
+  BUILD_WITH_GEOIP_TRUE=
+  BUILD_WITH_GEOIP_FALSE='#'
+else
+  BUILD_WITH_GEOIP_TRUE='#'
+  BUILD_WITH_GEOIP_FALSE=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for memcached" >&5
+$as_echo_n "checking for memcached... " >&6; }
+
+# Check whether --with-memcached was given.
+if test "${with_memcached+set}" = set; then :
+  withval=$with_memcached; WITH_MEMCACHED=$withval
+else
+  WITH_MEMCACHED=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_MEMCACHED" >&5
+$as_echo "$WITH_MEMCACHED" >&6; }
+
+if test "$WITH_MEMCACHED" != no; then
+  if test "$WITH_MEMCACHED" != yes; then
+    MEMCACHED_LIB="-L$WITH_MEMCACHED -lMEMCACHED"
+    CPPFLAGS="$CPPFLAGS -I$WITH_MEMCACHED"
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for memcached in -lmemcached" >&5
+$as_echo_n "checking for memcached in -lmemcached... " >&6; }
+if ${ac_cv_lib_memcached_memcached+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lmemcached  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char memcached ();
+int
+main ()
+{
+return memcached ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_memcached_memcached=yes
+else
+  ac_cv_lib_memcached_memcached=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_memcached_memcached" >&5
+$as_echo "$ac_cv_lib_memcached_memcached" >&6; }
+if test "x$ac_cv_lib_memcached_memcached" = xyes; then :
+   MEMCACHED_LIB=-lmemcached
+else
+  as_fn_error $? "memcached lib not found, install it or build without --with-memcached" "$LINENO" 5
+
+fi
+
+    for ac_header in libmemcached/memcached.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "libmemcached/memcached.h" "ac_cv_header_libmemcached_memcached_h" "$ac_includes_default"
+if test "x$ac_cv_header_libmemcached_memcached_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBMEMCACHED_MEMCACHED_H 1
+_ACEOF
+
+else
+  as_fn_error $? "memcached headers not found, install them or build without --with-memcached" "$LINENO" 5
+
+fi
+
+done
+
+  fi
+
+
+$as_echo "#define USE_MEMCACHED 1" >>confdefs.h
+
+
+fi
+ if test "$WITH_MEMCACHED" != no; then
+  BUILD_WITH_MEMCACHED_TRUE=
+  BUILD_WITH_MEMCACHED_FALSE='#'
+else
+  BUILD_WITH_MEMCACHED_TRUE='#'
+  BUILD_WITH_MEMCACHED_FALSE=
+fi
+
+
+BUILD_MOD_TRIGGER_B4_DL=no
+if test "$WITH_MEMCACHED" != no || test "$WITH_GDBM" != no ; then
+  BUILD_MOD_TRIGGER_B4_DL=yes
+fi
+
+ if test "$BUILD_MOD_TRIGGER_B4_DL" != no; then
+  BUILD_MOD_TRIGGER_B4_DL_TRUE=
+  BUILD_MOD_TRIGGER_B4_DL_FALSE='#'
+else
+  BUILD_MOD_TRIGGER_B4_DL_TRUE='#'
+  BUILD_MOD_TRIGGER_B4_DL_FALSE=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if lua-support is requested" >&5
+$as_echo_n "checking if lua-support is requested... " >&6; }
+
+# Check whether --with-lua was given.
+if test "${with_lua+set}" = set; then :
+  withval=$with_lua; WITH_LUA=$withval
+else
+  WITH_LUA=no
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_LUA" >&5
+$as_echo "$WITH_LUA" >&6; }
+
+if test "$WITH_LUA" != no; then
+  found_lua=0
+  if test "$WITH_LUA" != yes; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LUA" >&5
+$as_echo_n "checking for LUA... " >&6; }
+
+if test -n "$LUA_CFLAGS"; then
+    pkg_cv_LUA_CFLAGS="$LUA_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$WITH_LUA >= 5.1\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$WITH_LUA >= 5.1") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_LUA_CFLAGS=`$PKG_CONFIG --cflags "$WITH_LUA >= 5.1" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$LUA_LIBS"; then
+    pkg_cv_LUA_LIBS="$LUA_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$WITH_LUA >= 5.1\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$WITH_LUA >= 5.1") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_LUA_LIBS=`$PKG_CONFIG --libs "$WITH_LUA >= 5.1" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        LUA_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$WITH_LUA >= 5.1" 2>&1`
+        else
+	        LUA_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$WITH_LUA >= 5.1" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$LUA_PKG_ERRORS" >&5
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Couldn\'t find requested lua pkg-config module $WITH_LUA" >&5
+$as_echo "$as_me: Couldn\'t find requested lua pkg-config module $WITH_LUA" >&6;}
+
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Couldn\'t find requested lua pkg-config module $WITH_LUA" >&5
+$as_echo "$as_me: Couldn\'t find requested lua pkg-config module $WITH_LUA" >&6;}
+
+else
+	LUA_CFLAGS=$pkg_cv_LUA_CFLAGS
+	LUA_LIBS=$pkg_cv_LUA_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	found_lua=1
+fi
+    if test "$found_lua" = "0"; then
+      LUA_LIBS="-L$WITH_LUA -llua"
+      LUA_CFLAGS="-I$WITH_LUA"
+    fi
+  else
+    for luaname in lua5.3 lua-5.3 lua5.2 lua-5.2 lua5.1 lua-5.1 lua; do
+      if test "$found_lua" = "0"; then
+
+pkg_failed=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LUA" >&5
+$as_echo_n "checking for LUA... " >&6; }
+
+if test -n "$LUA_CFLAGS"; then
+    pkg_cv_LUA_CFLAGS="$LUA_CFLAGS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$luaname >= 5.1\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$luaname >= 5.1") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_LUA_CFLAGS=`$PKG_CONFIG --cflags "$luaname >= 5.1" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+if test -n "$LUA_LIBS"; then
+    pkg_cv_LUA_LIBS="$LUA_LIBS"
+ elif test -n "$PKG_CONFIG"; then
+    if test -n "$PKG_CONFIG" && \
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"\$luaname >= 5.1\""; } >&5
+  ($PKG_CONFIG --exists --print-errors "$luaname >= 5.1") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then
+  pkg_cv_LUA_LIBS=`$PKG_CONFIG --libs "$luaname >= 5.1" 2>/dev/null`
+		      test "x$?" != "x0" && pkg_failed=yes
+else
+  pkg_failed=yes
+fi
+ else
+    pkg_failed=untried
+fi
+
+
+
+if test $pkg_failed = yes; then
+   	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
+        _pkg_short_errors_supported=yes
+else
+        _pkg_short_errors_supported=no
+fi
+        if test $_pkg_short_errors_supported = yes; then
+	        LUA_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$luaname >= 5.1" 2>&1`
+        else
+	        LUA_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$luaname >= 5.1" 2>&1`
+        fi
+	# Put the nasty error message in config.log where it belongs
+	echo "$LUA_PKG_ERRORS" >&5
+
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Couldn\'t find $luaname" >&5
+$as_echo "$as_me: Couldn\'t find $luaname" >&6;}
+
+elif test $pkg_failed = untried; then
+     	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: Couldn\'t find $luaname" >&5
+$as_echo "$as_me: Couldn\'t find $luaname" >&6;}
+
+else
+	LUA_CFLAGS=$pkg_cv_LUA_CFLAGS
+	LUA_LIBS=$pkg_cv_LUA_LIBS
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+	found_lua=1
+fi
+      fi
+    done
+    if test "$found_lua" = "0"; then
+      as_fn_error $? "Couldn\'t find any lua pkg-config module" "$LINENO" 5
+    fi
+  fi
+
+
+$as_echo "#define HAVE_LUA 1" >>confdefs.h
+
+
+$as_echo "#define HAVE_LUA_H 1" >>confdefs.h
+
+
+
+fi
+ if test "$WITH_LUA" != no; then
+  BUILD_WITH_LUA_TRUE=
+  BUILD_WITH_LUA_FALSE='#'
+else
+  BUILD_WITH_LUA_TRUE='#'
+  BUILD_WITH_LUA_FALSE=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+
+save_LIBS=$LIBS
+LIBS=
+found_crypt=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing crypt_r" >&5
+$as_echo_n "checking for library containing crypt_r... " >&6; }
+if ${ac_cv_search_crypt_r+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char crypt_r ();
+int
+main ()
+{
+return crypt_r ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' crypt; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_crypt_r=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_crypt_r+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_crypt_r+:} false; then :
+
+else
+  ac_cv_search_crypt_r=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt_r" >&5
+$as_echo "$ac_cv_search_crypt_r" >&6; }
+ac_res=$ac_cv_search_crypt_r
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+
+$as_echo "#define HAVE_CRYPT_R 1" >>confdefs.h
+
+    for ac_header in crypt.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "crypt.h" "ac_cv_header_crypt_h" "$ac_includes_default"
+if test "x$ac_cv_header_crypt_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_CRYPT_H 1
+_ACEOF
+
+fi
+
+done
+
+    CRYPT_LIB=$LIBS
+    found_crypt=crypt_r
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing crypt" >&5
+$as_echo_n "checking for library containing crypt... " >&6; }
+if ${ac_cv_search_crypt+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char crypt ();
+int
+main ()
+{
+return crypt ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' crypt; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_crypt=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_crypt+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_crypt+:} false; then :
+
+else
+  ac_cv_search_crypt=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_crypt" >&5
+$as_echo "$ac_cv_search_crypt" >&6; }
+ac_res=$ac_cv_search_crypt
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+
+$as_echo "#define HAVE_CRYPT 1" >>confdefs.h
+
+    for ac_header in crypt.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "crypt.h" "ac_cv_header_crypt_h" "$ac_includes_default"
+if test "x$ac_cv_header_crypt_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_CRYPT_H 1
+_ACEOF
+
+fi
+
+done
+
+    CRYPT_LIB=$LIBS
+    found_crypt=crypt
+
+fi
+
+
+fi
+
+LIBS=$save_LIBS
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking crypt_r/crypt support" >&5
+$as_echo_n "checking crypt_r/crypt support... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $found_crypt" >&5
+$as_echo "$found_crypt" >&6; }
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+save_LIBS=$LIBS
+LIBS=
+have_sendfilev=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sendfilev" >&5
+$as_echo_n "checking for library containing sendfilev... " >&6; }
+if ${ac_cv_search_sendfilev+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sendfilev ();
+int
+main ()
+{
+return sendfilev ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' sendfile; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_sendfilev=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_sendfilev+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_sendfilev+:} false; then :
+
+else
+  ac_cv_search_sendfilev=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sendfilev" >&5
+$as_echo "$ac_cv_search_sendfilev" >&6; }
+ac_res=$ac_cv_search_sendfilev
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+  if test -z "$LIBS"; then
+    have_sendfilev=yes
+  else
+    have_sendfilev=$LIBS
+  fi
+  SENDFILE_LIB=$LIBS
+
+$as_echo "#define HAVE_SENDFILEV 1" >>confdefs.h
+
+
+fi
+
+LIBS=$save_LIBS
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking solaris sendfilev present" >&5
+$as_echo_n "checking solaris sendfilev present... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sendfilev" >&5
+$as_echo "$have_sendfilev" >&6; }
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+
+case "$host_os" in
+*mingw* ) LIBS="$LIBS -lwsock32" ;;
+* ) ;;
+esac
+
+for ac_func in \
+  arc4random_buf \
+  chroot \
+  clock_gettime \
+  epoll_ctl \
+  explicit_bzero \
+  fork \
+  getloadavg \
+  getrlimit \
+  getuid \
+  gmtime_r \
+  inet_pton \
+  issetugid \
+  jrand48 \
+  kqueue \
+  localtime_r \
+  lstat \
+  madvise \
+  memset \
+  memset_s \
+  mmap \
+  pathconf \
+  pipe2 \
+  poll \
+  port_create \
+  select \
+  send_file \
+  sendfile \
+  sendfile64 \
+  sigaction \
+  signal \
+  srandom \
+  writev \
+
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_header in sys/random.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/random.h" "ac_cv_header_sys_random_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_random_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_RANDOM_H 1
+_ACEOF
+ for ac_func in getentropy
+do :
+  ac_fn_c_check_func "$LINENO" "getentropy" "ac_cv_func_getentropy"
+if test "x$ac_cv_func_getentropy" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GETENTROPY 1
+_ACEOF
+
+fi
+done
+
+fi
+
+done
+
+for ac_header in linux/random.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "linux/random.h" "ac_cv_header_linux_random_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_random_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LINUX_RANDOM_H 1
+_ACEOF
+ for ac_func in getrandom
+do :
+  ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom"
+if test "x$ac_cv_func_getrandom" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GETRANDOM 1
+_ACEOF
+
+fi
+done
+
+fi
+
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if weak symbols are supported" >&5
+$as_echo_n "checking if weak symbols are supported... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+    __attribute__((weak)) void __dummy(void *x) { }
+    void f(void *x) { __dummy(x); }
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+$as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h
+
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Large File System support" >&5
+$as_echo_n "checking for Large File System support... " >&6; }
+# Check whether --enable-lfs was given.
+if test "${enable_lfs+set}" = set; then :
+  enableval=$enable_lfs;
+    case "${enableval}" in
+    yes) ENABLE_LFS=yes ;;
+    no) ENABLE_LFS=no ;;
+    *) as_fn_error $? "bad value ${enableval} for --enable-lfs" "$LINENO" 5 ;;
+    esac
+
+else
+   ENABLE_LFS=yes
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ENABLE_LFS" >&5
+$as_echo "$ENABLE_LFS" >&6; }
+if test "$ENABLE_LFS" = yes; then
+  CPPFLAGS="${CPPFLAGS} -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGE_FILES"
+fi
+
+if test "$ac_cv_func_sendfile" = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if sendfile works" >&5
+$as_echo_n "checking if sendfile works... " >&6; }
+  if test "$cross_compiling" = no; then
+    if test "$cross_compiling" = yes; then :
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+        #ifdef HAVE_SYS_SENDFILE_H
+        #include <sys/sendfile.h>
+        #endif /* HAVE_SYS_SENDFILE_H */
+        #include <errno.h>
+        int main() {
+          int o = 0;
+          if (-1 == sendfile(-1, 0, &o, 0) && errno == ENOSYS) return -1;
+          return 0;
+        }
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+$as_echo "#define HAVE_SENDFILE_BROKEN 1" >>confdefs.h
+
+
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+  fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+# Check whether --enable-ipv6 was given.
+if test "${enable_ipv6+set}" = set; then :
+  enableval=$enable_ipv6;
+    case "${enableval}" in
+    yes) ipv6=true ;;
+    no) ipv6=false ;;
+    *) as_fn_error $? "bad value ${enableval} for --enable-ipv6" "$LINENO" 5 ;;
+    esac
+
+else
+  ipv6=true
+
+fi
+
+
+if test "$ipv6" = true; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv6 support" >&5
+$as_echo_n "checking for IPv6 support... " >&6; }
+if ${ac_cv_ipv6_support+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+        #include <sys/types.h>
+        #include <sys/socket.h>
+        #include <netinet/in.h>
+
+int
+main ()
+{
+
+        struct sockaddr_in6 s; struct in6_addr t=in6addr_any; int i=AF_INET6; s; t.s6_addr[0] = 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_ipv6_support=yes
+else
+  ac_cv_ipv6_support=no
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_ipv6_support" >&5
+$as_echo "$ac_cv_ipv6_support" >&6; }
+
+  if test "$ac_cv_ipv6_support" = yes; then
+
+$as_echo "#define HAVE_IPV6 1" >>confdefs.h
+
+  else
+    as_fn_error $? "IPv6 seems broken.  Fix it or build with --disable-ipv6" "$LINENO" 5
+  fi
+fi
+
+# disable mmap by default
+# lighttpd may always use mmap with files it owns (created tmp files)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking use mmap if available" >&5
+$as_echo_n "checking use mmap if available... " >&6; }
+# Check whether --enable-mmap was given.
+if test "${enable_mmap+set}" = set; then :
+  enableval=$enable_mmap;
+    case "${enableval}" in
+    yes) mmap=true ;;
+    no) mmap=false ;;
+    *) as_fn_error $? "bad value ${enableval} for --enable-mmap" "$LINENO" 5 ;;
+    esac
+
+else
+  mmap=false
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $mmap" >&5
+$as_echo "$mmap" >&6; }
+
+if test "$mmap" = true; then
+
+$as_echo "#define ENABLE_MMAP 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+fastcgi_found=no
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for FCGI_Accept in -lfcgi" >&5
+$as_echo_n "checking for FCGI_Accept in -lfcgi... " >&6; }
+if ${ac_cv_lib_fcgi_FCGI_Accept+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lfcgi  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char FCGI_Accept ();
+int
+main ()
+{
+return FCGI_Accept ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_fcgi_FCGI_Accept=yes
+else
+  ac_cv_lib_fcgi_FCGI_Accept=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_fcgi_FCGI_Accept" >&5
+$as_echo "$ac_cv_lib_fcgi_FCGI_Accept" >&6; }
+if test "x$ac_cv_lib_fcgi_FCGI_Accept" = xyes; then :
+
+  for ac_header in fastcgi.h fastcgi/fastcgi.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+    fastcgi_found=yes
+
+fi
+
+done
+
+
+fi
+
+
+ if test "$fastcgi_found" = yes; then
+  CHECK_WITH_FASTCGI_TRUE=
+  CHECK_WITH_FASTCGI_FALSE='#'
+else
+  CHECK_WITH_FASTCGI_TRUE='#'
+  CHECK_WITH_FASTCGI_FALSE=
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: ----------------------------------------" >&5
+$as_echo "$as_me: ----------------------------------------" >&6;}
+if test "${GCC}" = yes; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall -W -Wshadow -pedantic" >&5
+$as_echo_n "checking if $CC supports -Wall -W -Wshadow -pedantic... " >&6; }
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+  ac_try_cflags_saved_cflags="${CFLAGS}"
+  CFLAGS="${CFLAGS} -Wall -W -Wshadow -pedantic"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+      as_fn_error $? "no" "$LINENO" 5
+      CFLAGS="${ac_try_cflags_saved_cflags}"
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+
+# Check whether --enable-extra-warnings was given.
+if test "${enable_extra_warnings+set}" = set; then :
+  enableval=$enable_extra_warnings;
+    case "${enableval}" in
+    error) extrawarnings=error ;;
+    yes) extrawarnings=true ;;
+    no) extrawarnings=false ;;
+    *) as_fn_error $? "bad value ${enableval} for --enable-extra-warnings" "$LINENO" 5 ;;
+    esac
+
+else
+  extrawarnings=false
+
+fi
+
+
+if test "$extrawarnings" = true || test "$extrawarnings" = error; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC supports -g -O2 -g2 -Wall -Wmissing-declarations -Wdeclaration-after-statement -Wcast-align -Wsign-compare -Wnested-externs -Wpointer-arith -D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security" >&5
+$as_echo_n "checking if $CC supports -g -O2 -g2 -Wall -Wmissing-declarations -Wdeclaration-after-statement -Wcast-align -Wsign-compare -Wnested-externs -Wpointer-arith -D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security... " >&6; }
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+  ac_try_cflags_saved_cflags="${CFLAGS}"
+  CFLAGS="${CFLAGS} -g -O2 -g2 -Wall -Wmissing-declarations -Wdeclaration-after-statement -Wcast-align -Wsign-compare -Wnested-externs -Wpointer-arith -D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+      as_fn_error $? "no" "$LINENO" 5
+      CFLAGS="${ac_try_cflags_saved_cflags}"
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $LD supports -Wl,--as-needed" >&5
+$as_echo_n "checking if $LD supports -Wl,--as-needed... " >&6; }
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+  ac_try_ldflags_saved_ldflags="${LDFLAGS}"
+  LDFLAGS="${LDFLAGS} -Wl,--as-needed"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+
+      as_fn_error $? "no" "$LINENO" 5
+      LDFLAGS="${ac_try_ldflags_saved_cflags}"
+
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+  if test "$extrawarnings" = error; then
+    as_fn_append CFLAGS " -Werror"
+    as_fn_append LDFLAGS " -Wl,--fatal-warnings"
+  fi
+fi
+
+LIGHTTPD_VERSION_ID=0x10435
+
+cat >>confdefs.h <<_ACEOF
+#define LIGHTTPD_VERSION_ID $LIGHTTPD_VERSION_ID
+_ACEOF
+
+
+ac_config_files="$ac_config_files distribute.sh doc/config/conf.d/Makefile doc/config/Makefile doc/config/vhosts.d/Makefile doc/Makefile doc/outdated/Makefile doc/scripts/Makefile doc/systemd/Makefile Makefile src/Makefile tests/docroot/123/Makefile tests/docroot/Makefile tests/docroot/www/expire/Makefile tests/docroot/www/go/Makefile tests/docroot/www/indexfile/Makefile tests/docroot/www/Makefile tests/Makefile"
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
+$as_echo_n "checking that generated files are newer than configure... " >&6; }
+   if test -n "$am_sleep_pid"; then
+     # Hide warnings about reused PIDs.
+     wait $am_sleep_pid 2>/dev/null
+   fi
+   { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
+$as_echo "done" >&6; }
+ if test -n "$EXEEXT"; then
+  am__EXEEXT_TRUE=
+  am__EXEEXT_FALSE='#'
+else
+  am__EXEEXT_TRUE='#'
+  am__EXEEXT_FALSE=
+fi
+
+if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
+  as_fn_error $? "conditional \"AMDEP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
+  as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${NO_RDYNAMIC_TRUE}" && test -z "${NO_RDYNAMIC_FALSE}"; then
+  as_fn_error $? "conditional \"NO_RDYNAMIC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${LIGHTTPD_STATIC_TRUE}" && test -z "${LIGHTTPD_STATIC_FALSE}"; then
+  as_fn_error $? "conditional \"LIGHTTPD_STATIC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_WITH_MYSQL_TRUE}" && test -z "${BUILD_WITH_MYSQL_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_WITH_MYSQL\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_WITH_PGSQL_TRUE}" && test -z "${BUILD_WITH_PGSQL_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_WITH_PGSQL\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_WITH_DBI_TRUE}" && test -z "${BUILD_WITH_DBI_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_WITH_DBI\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_WITH_SASL_TRUE}" && test -z "${BUILD_WITH_SASL_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_WITH_SASL\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_WITH_LDAP_TRUE}" && test -z "${BUILD_WITH_LDAP_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_WITH_LDAP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_WITH_PAM_TRUE}" && test -z "${BUILD_WITH_PAM_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_WITH_PAM\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_WITH_KRB5_TRUE}" && test -z "${BUILD_WITH_KRB5_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_WITH_KRB5\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_WITH_OPENSSL_TRUE}" && test -z "${BUILD_WITH_OPENSSL_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_WITH_OPENSSL\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_WITH_GDBM_TRUE}" && test -z "${BUILD_WITH_GDBM_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_WITH_GDBM\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_WITH_GEOIP_TRUE}" && test -z "${BUILD_WITH_GEOIP_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_WITH_GEOIP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_WITH_MEMCACHED_TRUE}" && test -z "${BUILD_WITH_MEMCACHED_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_WITH_MEMCACHED\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_MOD_TRIGGER_B4_DL_TRUE}" && test -z "${BUILD_MOD_TRIGGER_B4_DL_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_MOD_TRIGGER_B4_DL\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${BUILD_WITH_LUA_TRUE}" && test -z "${BUILD_WITH_LUA_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_WITH_LUA\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${CHECK_WITH_FASTCGI_TRUE}" && test -z "${CHECK_WITH_FASTCGI_FALSE}"; then
+  as_fn_error $? "conditional \"CHECK_WITH_FASTCGI\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by lighttpd $as_me 1.4.53, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to <contact@lighttpd.net>."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+lighttpd config.status 1.4.53
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+MKDIR_P='$MKDIR_P'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+#
+# INIT-COMMANDS
+#
+AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
+
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
+Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
+GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
+EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
+FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
+SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
+ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
+LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
+enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
+enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
+macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
+macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
+pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
+enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
+shared_archive_member_spec='`$ECHO "$shared_archive_member_spec" | $SED "$delay_single_quote_subst"`'
+PATH_SEPARATOR='`$ECHO "$PATH_SEPARATOR" | $SED "$delay_single_quote_subst"`'
+host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
+host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
+host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
+build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
+build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
+build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
+NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
+LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
+max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
+ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
+exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
+lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
+lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
+lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
+lt_cv_to_host_file_cmd='`$ECHO "$lt_cv_to_host_file_cmd" | $SED "$delay_single_quote_subst"`'
+lt_cv_to_tool_file_cmd='`$ECHO "$lt_cv_to_tool_file_cmd" | $SED "$delay_single_quote_subst"`'
+reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
+reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
+OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
+deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
+file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
+file_magic_glob='`$ECHO "$file_magic_glob" | $SED "$delay_single_quote_subst"`'
+want_nocaseglob='`$ECHO "$want_nocaseglob" | $SED "$delay_single_quote_subst"`'
+DLLTOOL='`$ECHO "$DLLTOOL" | $SED "$delay_single_quote_subst"`'
+sharedlib_from_linklib_cmd='`$ECHO "$sharedlib_from_linklib_cmd" | $SED "$delay_single_quote_subst"`'
+AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
+AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
+archiver_list_spec='`$ECHO "$archiver_list_spec" | $SED "$delay_single_quote_subst"`'
+STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
+RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
+old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
+old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
+old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
+lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
+CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
+CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
+compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
+GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_import='`$ECHO "$lt_cv_sys_global_symbol_to_import" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
+lt_cv_nm_interface='`$ECHO "$lt_cv_nm_interface" | $SED "$delay_single_quote_subst"`'
+nm_file_list_spec='`$ECHO "$nm_file_list_spec" | $SED "$delay_single_quote_subst"`'
+lt_sysroot='`$ECHO "$lt_sysroot" | $SED "$delay_single_quote_subst"`'
+lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`'
+objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
+MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
+lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
+lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
+need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
+MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`'
+DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
+NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
+LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
+OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
+OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
+libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
+shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
+extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
+archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
+enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
+export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
+whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
+compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
+old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
+old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
+archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
+archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
+module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
+module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
+with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
+allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
+no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
+hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
+hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
+hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
+hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
+hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
+hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
+hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
+inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
+link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
+always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
+export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
+exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
+include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
+prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
+postlink_cmds='`$ECHO "$postlink_cmds" | $SED "$delay_single_quote_subst"`'
+file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
+variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
+need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
+need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
+version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
+runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
+shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
+shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
+libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
+library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
+soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
+install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
+postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
+postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
+finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
+finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
+hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
+sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
+configure_time_dlsearch_path='`$ECHO "$configure_time_dlsearch_path" | $SED "$delay_single_quote_subst"`'
+configure_time_lt_sys_library_path='`$ECHO "$configure_time_lt_sys_library_path" | $SED "$delay_single_quote_subst"`'
+hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
+enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
+enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
+enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
+old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
+striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
+
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+  eval 'cat <<_LTECHO_EOF
+\$1
+_LTECHO_EOF'
+}
+
+# Quote evaled strings.
+for var in SED \
+GREP \
+EGREP \
+FGREP \
+SHELL \
+ECHO \
+LD \
+PATH_SEPARATOR \
+NM \
+LN_S \
+lt_SP2NL \
+lt_NL2SP \
+reload_flag \
+OBJDUMP \
+deplibs_check_method \
+file_magic_cmd \
+file_magic_glob \
+want_nocaseglob \
+DLLTOOL \
+sharedlib_from_linklib_cmd \
+AR \
+AR_FLAGS \
+archiver_list_spec \
+STRIP \
+RANLIB \
+CC \
+CFLAGS \
+compiler \
+lt_cv_sys_global_symbol_pipe \
+lt_cv_sys_global_symbol_to_cdecl \
+lt_cv_sys_global_symbol_to_import \
+lt_cv_sys_global_symbol_to_c_name_address \
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
+lt_cv_nm_interface \
+nm_file_list_spec \
+lt_cv_truncate_bin \
+lt_prog_compiler_no_builtin_flag \
+lt_prog_compiler_pic \
+lt_prog_compiler_wl \
+lt_prog_compiler_static \
+lt_cv_prog_compiler_c_o \
+need_locks \
+MANIFEST_TOOL \
+DSYMUTIL \
+NMEDIT \
+LIPO \
+OTOOL \
+OTOOL64 \
+shrext_cmds \
+export_dynamic_flag_spec \
+whole_archive_flag_spec \
+compiler_needs_object \
+with_gnu_ld \
+allow_undefined_flag \
+no_undefined_flag \
+hardcode_libdir_flag_spec \
+hardcode_libdir_separator \
+exclude_expsyms \
+include_expsyms \
+file_list_spec \
+variables_saved_for_relink \
+libname_spec \
+library_names_spec \
+soname_spec \
+install_override_mode \
+finish_eval \
+old_striplib \
+striplib; do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[\\\\\\\`\\"\\\$]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Double-quote double-evaled strings.
+for var in reload_cmds \
+old_postinstall_cmds \
+old_postuninstall_cmds \
+old_archive_cmds \
+extract_expsyms_cmds \
+old_archive_from_new_cmds \
+old_archive_from_expsyms_cmds \
+archive_cmds \
+archive_expsym_cmds \
+module_cmds \
+module_expsym_cmds \
+export_symbols_cmds \
+prelink_cmds \
+postlink_cmds \
+postinstall_cmds \
+postuninstall_cmds \
+finish_cmds \
+sys_lib_search_path_spec \
+configure_time_dlsearch_path \
+configure_time_lt_sys_library_path; do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[\\\\\\\`\\"\\\$]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+ac_aux_dir='$ac_aux_dir'
+
+# See if we are running on zsh, and set the options that allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}"; then
+   setopt NO_GLOB_SUBST
+fi
+
+
+    PACKAGE='$PACKAGE'
+    VERSION='$VERSION'
+    RM='$RM'
+    ofile='$ofile'
+
+
+
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
+    "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
+    "distribute.sh") CONFIG_FILES="$CONFIG_FILES distribute.sh" ;;
+    "doc/config/conf.d/Makefile") CONFIG_FILES="$CONFIG_FILES doc/config/conf.d/Makefile" ;;
+    "doc/config/Makefile") CONFIG_FILES="$CONFIG_FILES doc/config/Makefile" ;;
+    "doc/config/vhosts.d/Makefile") CONFIG_FILES="$CONFIG_FILES doc/config/vhosts.d/Makefile" ;;
+    "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
+    "doc/outdated/Makefile") CONFIG_FILES="$CONFIG_FILES doc/outdated/Makefile" ;;
+    "doc/scripts/Makefile") CONFIG_FILES="$CONFIG_FILES doc/scripts/Makefile" ;;
+    "doc/systemd/Makefile") CONFIG_FILES="$CONFIG_FILES doc/systemd/Makefile" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
+    "tests/docroot/123/Makefile") CONFIG_FILES="$CONFIG_FILES tests/docroot/123/Makefile" ;;
+    "tests/docroot/Makefile") CONFIG_FILES="$CONFIG_FILES tests/docroot/Makefile" ;;
+    "tests/docroot/www/expire/Makefile") CONFIG_FILES="$CONFIG_FILES tests/docroot/www/expire/Makefile" ;;
+    "tests/docroot/www/go/Makefile") CONFIG_FILES="$CONFIG_FILES tests/docroot/www/go/Makefile" ;;
+    "tests/docroot/www/indexfile/Makefile") CONFIG_FILES="$CONFIG_FILES tests/docroot/www/indexfile/Makefile" ;;
+    "tests/docroot/www/Makefile") CONFIG_FILES="$CONFIG_FILES tests/docroot/www/Makefile" ;;
+    "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+  esac
+  ac_MKDIR_P=$MKDIR_P
+  case $MKDIR_P in
+  [\\/$]* | ?:[\\/]* ) ;;
+  */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
+  esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+s&@MKDIR_P@&$ac_MKDIR_P&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+# Compute "$ac_file"'s index in $config_headers.
+_am_arg="$ac_file"
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+  case $_am_header in
+    $_am_arg | $_am_arg:* )
+      break ;;
+    * )
+      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+  esac
+done
+echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
+$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$_am_arg" : 'X\(//\)[^/]' \| \
+	 X"$_am_arg" : 'X\(//\)$' \| \
+	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$_am_arg" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`/stamp-h$_am_stamp_count
+ ;;
+
+  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+  esac
+
+
+  case $ac_file$ac_mode in
+    "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
+  # Older Autoconf quotes --file arguments for eval, but not when files
+  # are listed without --file.  Let's play safe and only enable the eval
+  # if we detect the quoting.
+  # TODO: see whether this extra hack can be removed once we start
+  # requiring Autoconf 2.70 or later.
+  case $CONFIG_FILES in #(
+  *\'*) :
+    eval set x "$CONFIG_FILES" ;; #(
+  *) :
+    set x $CONFIG_FILES ;; #(
+  *) :
+     ;;
+esac
+  shift
+  # Used to flag and report bootstrapping failures.
+  am_rc=0
+  for am_mf
+  do
+    # Strip MF so we end up with the name of the file.
+    am_mf=`$as_echo "$am_mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile which includes
+    # dependency-tracking related rules and includes.
+    # Grep'ing the whole file directly is not great: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
+      || continue
+    am_dirpart=`$as_dirname -- "$am_mf" ||
+$as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$am_mf" : 'X\(//\)[^/]' \| \
+	 X"$am_mf" : 'X\(//\)$' \| \
+	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$am_mf" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+    am_filepart=`$as_basename -- "$am_mf" ||
+$as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$am_mf" : 'X\(//\)$' \| \
+	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$am_mf" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+    { echo "$as_me:$LINENO: cd "$am_dirpart" \
+      && sed -e '/# am--include-marker/d' "$am_filepart" \
+        | $MAKE -f - am--depfiles" >&5
+   (cd "$am_dirpart" \
+      && sed -e '/# am--include-marker/d' "$am_filepart" \
+        | $MAKE -f - am--depfiles) >&5 2>&5
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } || am_rc=$?
+  done
+  if test $am_rc -ne 0; then
+    { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "Something went wrong bootstrapping makefile fragments
+    for automatic dependency tracking.  Try re-running configure with the
+    '--disable-dependency-tracking' option to at least be able to build
+    the package (albeit without support for automatic dependency tracking).
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+  { am_dirpart=; unset am_dirpart;}
+  { am_filepart=; unset am_filepart;}
+  { am_mf=; unset am_mf;}
+  { am_rc=; unset am_rc;}
+  rm -f conftest-deps.mk
+}
+ ;;
+    "libtool":C)
+
+    # See if we are running on zsh, and set the options that allow our
+    # commands through without removal of \ escapes.
+    if test -n "${ZSH_VERSION+set}"; then
+      setopt NO_GLOB_SUBST
+    fi
+
+    cfgfile=${ofile}T
+    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+    $RM "$cfgfile"
+
+    cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+# Generated automatically by $as_me ($PACKAGE) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
+# Copyright (C) 2014 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions.  There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of of the License, or
+# (at your option) any later version.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program or library that is built
+# using GNU Libtool, you may include this file under the  same
+# distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+# The names of the tagged configurations supported by this script.
+available_tags=''
+
+# Configured defaults for sys_lib_dlsearch_path munging.
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
+
+# ### BEGIN LIBTOOL CONFIG
+
+# A sed program that does not truncate output.
+SED=$lt_SED
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="\$SED -e 1s/^X//"
+
+# A grep program that handles long lines.
+GREP=$lt_GREP
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# A literal string matcher.
+FGREP=$lt_FGREP
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# An echo program that protects backslashes.
+ECHO=$lt_ECHO
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Which release of libtool.m4 was used?
+macro_version=$macro_version
+macro_revision=$macro_revision
+
+# What type of objects to build.
+pic_mode=$pic_mode
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# Shared archive member basename,for filename based shared library versioning on AIX.
+shared_archive_member_spec=$shared_archive_member_spec
+
+# The PATH separator for the build system.
+PATH_SEPARATOR=$lt_PATH_SEPARATOR
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# A BSD- or MS-compatible name lister.
+NM=$lt_NM
+
+# Whether we need soft or hard links.
+LN_S=$lt_LN_S
+
+# What is the maximum length of a command?
+max_cmd_len=$max_cmd_len
+
+# Object file suffix (normally "o").
+objext=$ac_objext
+
+# Executable file suffix (normally "").
+exeext=$exeext
+
+# whether the shell understands "unset".
+lt_unset=$lt_unset
+
+# turn spaces into newlines.
+SP2NL=$lt_lt_SP2NL
+
+# turn newlines into spaces.
+NL2SP=$lt_lt_NL2SP
+
+# convert \$build file names to \$host format.
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+
+# convert \$build files to toolchain format.
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+
+# An object symbol dumper.
+OBJDUMP=$lt_OBJDUMP
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method = "file_magic".
+file_magic_cmd=$lt_file_magic_cmd
+
+# How to find potential files when deplibs_check_method = "file_magic".
+file_magic_glob=$lt_file_magic_glob
+
+# Find potential files using nocaseglob when deplibs_check_method = "file_magic".
+want_nocaseglob=$lt_want_nocaseglob
+
+# DLL creation program.
+DLLTOOL=$lt_DLLTOOL
+
+# Command to associate shared and link libraries.
+sharedlib_from_linklib_cmd=$lt_sharedlib_from_linklib_cmd
+
+# The archiver.
+AR=$lt_AR
+
+# Flags to create an archive.
+AR_FLAGS=$lt_AR_FLAGS
+
+# How to feed a file listing to the archiver.
+archiver_list_spec=$lt_archiver_list_spec
+
+# A symbol stripping program.
+STRIP=$lt_STRIP
+
+# Commands used to install an old-style archive.
+RANLIB=$lt_RANLIB
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Whether to use a lock for old archive extraction.
+lock_old_archive_extraction=$lock_old_archive_extraction
+
+# A C compiler.
+LTCC=$lt_CC
+
+# LTCC compiler flags.
+LTCFLAGS=$lt_CFLAGS
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration.
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm into a list of symbols to manually relocate.
+global_symbol_to_import=$lt_lt_cv_sys_global_symbol_to_import
+
+# Transform the output of nm in a C name address pair.
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# Transform the output of nm in a C name address pair when lib prefix is needed.
+global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
+
+# The name lister interface.
+nm_interface=$lt_lt_cv_nm_interface
+
+# Specify filename containing input files for \$NM.
+nm_file_list_spec=$lt_nm_file_list_spec
+
+# The root where to search for dependent libraries,and where our libraries should be installed.
+lt_sysroot=$lt_sysroot
+
+# Command to truncate a binary pipe.
+lt_truncate_bin=$lt_lt_cv_truncate_bin
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# Used to examine libraries when file_magic_cmd begins with "file".
+MAGIC_CMD=$MAGIC_CMD
+
+# Must we lock files when doing compilation?
+need_locks=$lt_need_locks
+
+# Manifest tool.
+MANIFEST_TOOL=$lt_MANIFEST_TOOL
+
+# Tool to manipulate archived DWARF debug symbol files on Mac OS X.
+DSYMUTIL=$lt_DSYMUTIL
+
+# Tool to change global to local symbols on Mac OS X.
+NMEDIT=$lt_NMEDIT
+
+# Tool to manipulate fat objects and archives on Mac OS X.
+LIPO=$lt_LIPO
+
+# ldd/readelf like tool for Mach-O binaries on Mac OS X.
+OTOOL=$lt_OTOOL
+
+# ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
+OTOOL64=$lt_OTOOL64
+
+# Old archive suffix (normally "a").
+libext=$libext
+
+# Shared library suffix (normally ".so").
+shrext_cmds=$lt_shrext_cmds
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at link time.
+variables_saved_for_relink=$lt_variables_saved_for_relink
+
+# Do we need the "lib" prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Library versioning type.
+version_type=$version_type
+
+# Shared library runtime path variable.
+runpath_var=$runpath_var
+
+# Shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Permission mode override for installation of shared libraries.
+install_override_mode=$lt_install_override_mode
+
+# Command to use after installation of a shared archive.
+postinstall_cmds=$lt_postinstall_cmds
+
+# Command to use after uninstallation of a shared archive.
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# As "finish_cmds", except a single script fragment to be evaled but
+# not shown.
+finish_eval=$lt_finish_eval
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Compile-time system search path for libraries.
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Detected run-time system search path for libraries.
+sys_lib_dlsearch_path_spec=$lt_configure_time_dlsearch_path
+
+# Explicit LT_SYS_LIBRARY_PATH set during ./configure time.
+configure_time_lt_sys_library_path=$lt_configure_time_lt_sys_library_path
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+
+# The linker used to build libraries.
+LD=$lt_LD
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# Commands used to build an old-style archive.
+old_archive_cmds=$lt_old_archive_cmds
+
+# A language specific compiler.
+CC=$lt_compiler
+
+# Is the compiler the GNU compiler?
+with_gcc=$GCC
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc
+
+# Whether or not to disallow shared libs when runtime libs are static.
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec
+
+# Whether the compiler copes with passing no objects directly.
+compiler_needs_object=$lt_compiler_needs_object
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
+
+# Commands used to build a shared archive.
+archive_cmds=$lt_archive_cmds
+archive_expsym_cmds=$lt_archive_expsym_cmds
+
+# Commands used to build a loadable module if different from building
+# a shared archive.
+module_cmds=$lt_module_cmds
+module_expsym_cmds=$lt_module_expsym_cmds
+
+# Whether we are building with GNU ld or not.
+with_gnu_ld=$lt_with_gnu_ld
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag
+
+# Flag that enforces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
+
+# Whether we need a single "-rpath" flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator
+
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
+# DIR into the resulting binary.
+hardcode_direct=$hardcode_direct
+
+# Set to "yes" if using DIR/libNAME\$shared_ext during linking hardcodes
+# DIR into the resulting binary and the resulting library dependency is
+# "absolute",i.e impossible to change by setting \$shlibpath_var if the
+# library is relocated.
+hardcode_direct_absolute=$hardcode_direct_absolute
+
+# Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+# into the resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+
+# Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+# into the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+
+# Set to "yes" if building a shared library automatically hardcodes DIR
+# into the library and all subsequent libraries and executables linked
+# against it.
+hardcode_automatic=$hardcode_automatic
+
+# Set to yes if linker adds runtime paths of dependent libraries
+# to runtime path list.
+inherit_rpath=$inherit_rpath
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs
+
+# Set to "yes" if exported symbols are required.
+always_export_symbols=$always_export_symbols
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms
+
+# Commands necessary for linking programs (against libraries) with templates.
+prelink_cmds=$lt_prelink_cmds
+
+# Commands necessary for finishing linking programs.
+postlink_cmds=$lt_postlink_cmds
+
+# Specify filename containing input files.
+file_list_spec=$lt_file_list_spec
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+    cat <<'_LT_EOF' >> "$cfgfile"
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
+
+# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+#       string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+#       string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+#       "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+#       VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+    case x$2 in
+    x)
+        ;;
+    *:)
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\"
+        ;;
+    x:*)
+        eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\"
+        ;;
+    *::*)
+        eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+        eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\"
+        ;;
+    *)
+        eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\"
+        ;;
+    esac
+}
+
+
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+    for cc_temp in $*""; do
+      case $cc_temp in
+        compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+        distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+        \-*) ;;
+        *) break;;
+      esac
+    done
+    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+
+
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_EOF
+
+  case $host_os in
+  aix3*)
+    cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test set != "${COLLECT_NAMES+set}"; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+_LT_EOF
+    ;;
+  esac
+
+
+ltmain=$ac_aux_dir/ltmain.sh
+
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '$q' "$ltmain" >> "$cfgfile" \
+     || (rm -f "$cfgfile"; exit 1)
+
+   mv -f "$cfgfile" "$ofile" ||
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+
+ ;;
+
+  esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
+
+do_build="\
+  mod_access \
+  mod_accesslog \
+  mod_alias \
+  mod_auth \
+  mod_authn_file \
+  mod_cgi \
+  mod_compress \
+  mod_deflate \
+  mod_dirlisting \
+  mod_evhost \
+  mod_expire \
+  mod_extforward \
+  mod_fastcgi \
+  mod_flv_streaming \
+  mod_indexfile \
+  mod_proxy \
+  mod_redirect \
+  mod_rewrite \
+  mod_rrdtool \
+  mod_scgi \
+  mod_secdownload \
+  mod_setenv \
+  mod_simple_vhost \
+  mod_sockproxy \
+  mod_ssi \
+  mod_staticfile \
+  mod_status \
+  mod_userdir \
+  mod_usertrack \
+  mod_vhostdb \
+  mod_webdav \
+  mod_wstunnel \
+"
+
+lighty_track_feature() {
+  if eval "$3"; then
+    enable_feature="$enable_feature $1"
+    do_build="$do_build $2"
+  else
+    disable_feature="$disable_feature $1"
+    no_build="$no_build $2"
+  fi
+}
+
+lighty_track_feature "regex-conditionals" "" \
+  'test "$WITH_PCRE" != no'
+
+lighty_track_feature "storage-gdbm" "" \
+  'test "$WITH_GDBM" != no'
+
+lighty_track_feature "storage-memcached" "" \
+  'test "$WITH_MEMCACHED" != no'
+
+lighty_track_feature "" "mod_trigger_b4_dl" \
+  'test "$BUILD_MOD_TRIGGER_B4_DL" != no'
+
+lighty_track_feature "mysql" "mod_authn_mysql mod_mysql_vhost mod_vhostdb_mysql" \
+  'test "$WITH_MYSQL" != no'
+
+lighty_track_feature "postgresql" "mod_vhostdb_pgsql" \
+  'test "$WITH_PGSQL" != no'
+
+lighty_track_feature "dbi" "mod_vhostdb_dbi" \
+  'test "$WITH_DBI" != no'
+
+lighty_track_feature "lua" "mod_cml mod_magnet" \
+  'test "$WITH_LUA" != no'
+
+lighty_track_feature "geoip" "mod_geoip" \
+  'test "$WITH_GEOIP" != no'
+
+lighty_track_feature "compress-gzip compress-deflate" "" \
+  'test "$WITH_ZLIB" != no'
+
+lighty_track_feature "compress-bzip2" "" \
+  'test "$WITH_BZIP2" != no'
+
+lighty_track_feature "kerberos" "mod_authn_gssapi" \
+  'test "$WITH_KRB5" != no'
+
+lighty_track_feature "ldap" "mod_authn_ldap mod_vhostdb_ldap" \
+  'test "$WITH_LDAP" != no'
+
+lighty_track_feature "pam" "mod_authn_pam" \
+  'test "$WITH_PAM" != no'
+
+lighty_track_feature "network-openssl" "mod_openssl" \
+  'test "$WITH_OPENSSL" != no || test "$WITH_WOLFSSL" != no'
+
+lighty_track_feature "auth-crypt" "" \
+  'test "$found_crypt" != no'
+
+lighty_track_feature "network-ipv6" "" \
+  'test "$ac_cv_ipv6_support" != no'
+
+lighty_track_feature "large-files" "" \
+  'test "$ENABLE_LFS" = yes'
+
+lighty_track_feature "stat-cache-fam" "" \
+  'test "$WITH_FAM" != no'
+
+lighty_track_feature "webdav-properties" "" \
+  'test "$WITH_WEBDAV_PROPS" != no'
+
+lighty_track_feature "webdav-locks" "" \
+  'test "$WITH_WEBDAV_LOCKS" != no'
+
+
+$ECHO
+$ECHO "Plugins:"
+$ECHO
+
+$ECHO "enabled: "
+for p in $do_build; do
+  $ECHO "  $p"
+done | sort
+
+$ECHO "disabled: "
+for p in $no_build; do
+  $ECHO "  $p"
+done | sort
+
+$ECHO
+$ECHO "Features:"
+$ECHO
+
+$ECHO "enabled: "
+for p in $enable_feature; do
+  $ECHO "  $p"
+done | sort
+
+$ECHO "disabled: "
+for p in $disable_feature; do
+  $ECHO "  $p"
+done | sort
+
+$ECHO
diff --git a/data/lighttpd/lighttpd-1.4.53/configure.ac b/data/lighttpd/lighttpd-1.4.53/configure.ac
new file mode 100644
index 000000000..96c6f8796
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/configure.ac
@@ -0,0 +1,1527 @@
+dnl                                               -*- Autoconf -*-
+dnl Process this file with autoconf to produce a configure script.
+dnl
+dnl Indentation rules:
+dnl - closing braces not at the beginning of a line must match opening
+dnl   braces earlier on that line
+dnl - closing braces at the beginning of a line:
+dnl   - must not be followed by anything else apart from "," or comments
+dnl   - must match opening braces from another line and indented the
+dnl     same as that other line
+dnl - if one argument was put on a new line, all following arguments
+dnl   must be on their own line too
+dnl - if an argument uses more than one line and is not a single
+dnl   function call, the argument should be on different lines than the
+dnl   wrapping braces
+AC_PREREQ(2.60)
+AC_INIT([lighttpd], [1.4.53], [contact@lighttpd.net])
+AC_CONFIG_SRCDIR([src/server.c])
+AC_CONFIG_HEADER([config.h])
+AC_CONFIG_MACRO_DIR([m4])
+
+AC_CANONICAL_HOST
+
+AM_INIT_AUTOMAKE([1.13 -Wall -Wno-portability -Wno-override foreign dist-xz tar-ustar serial-tests silent-rules subdir-objects])
+
+dnl @synopsis TRY_CFLAGS [compiler flags]
+dnl @summary check whether compiler supports given flags and adds them to CFLAGS
+AC_DEFUN([TRY_CFLAGS],
+[dnl
+  AC_MSG_CHECKING([if $CC supports $1])
+  AC_LANG_PUSH([C])
+  ac_try_cflags_saved_cflags="${CFLAGS}"
+  CFLAGS="${CFLAGS} $1"
+  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
+    [AC_MSG_RESULT([yes])],
+    [
+      AC_MSG_ERROR([no])
+      CFLAGS="${ac_try_cflags_saved_cflags}"
+    ]
+  )
+  AC_LANG_POP([C])
+])
+
+dnl @synopsis TRY_LDFLAGS [linker flags]
+dnl @summary check whether linker supports given flags and adds them to LDFLAGS
+AC_DEFUN([TRY_LDFLAGS],
+[dnl
+  AC_MSG_CHECKING([if $LD supports $1])
+  AC_LANG_PUSH([C])
+  ac_try_ldflags_saved_ldflags="${LDFLAGS}"
+  LDFLAGS="${LDFLAGS} $1"
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([])],
+    [AC_MSG_RESULT([yes])],
+    [
+      AC_MSG_ERROR([no])
+      LDFLAGS="${ac_try_ldflags_saved_cflags}"
+    ]
+  )
+  AC_LANG_POP([C])
+])
+
+dnl Checks for programs.
+AC_PROG_CC
+AC_PROG_CC_STDC
+AX_PROG_CC_FOR_BUILD
+AC_PROG_LD
+AC_PROG_INSTALL
+AC_PROG_CPP
+AC_PROG_MAKE_SET
+
+AC_USE_SYSTEM_EXTENSIONS
+AM_PROG_AR
+
+dnl AC_CANONICAL_HOST
+case "$host_os" in
+*darwin*|*cygwin*|*aix*|*mingw*|*midipix* ) NO_RDYNAMIC=yes ;;
+* ) NO_RDYNAMIC=no ;;
+esac
+AM_CONDITIONAL([NO_RDYNAMIC], [test "$NO_RDYNAMIC" = yes])
+
+AM_CONDITIONAL([LIGHTTPD_STATIC], [test "$LIGHTTPD_STATIC" = yes])
+
+AC_EXEEXT
+
+dnl libtool
+AC_DISABLE_STATIC
+AC_ENABLE_SHARED
+
+AC_LIBTOOL_DLOPEN
+AC_PROG_LIBTOOL
+
+dnl for solaris
+CPPFLAGS="${CPPFLAGS} -D_REENTRANT"
+
+dnl Checks for header files.
+
+dnl check for:
+dnl   inttypes.h => HAVE_INTTYPES_H
+dnl   stdint.h => HAVE_STDINT_H
+dnl and maybe more (which shouldn't be relied on)
+AC_HEADER_STDC
+dnl checks for sys/wait.h => HAVE_SYS_WAIT_H
+AC_HEADER_SYS_WAIT
+AC_CHECK_HEADERS([\
+  getopt.h \
+  poll.h \
+  port.h \
+  pwd.h \
+  stdlib.h \
+  strings.h \
+  sys/devpoll.h \
+  sys/epoll.h \
+  sys/event.h \
+  sys/filio.h \
+  sys/mman.h \
+  sys/poll.h \
+  sys/prctl.h \
+  sys/resource.h \
+  sys/select.h \
+  sys/sendfile.h \
+  sys/time.h \
+  sys/uio.h \
+  sys/un.h \
+  syslog.h \
+  uuid/uuid.h \
+])
+
+dnl Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_C_INLINE
+AC_TYPE_OFF_T
+AC_TYPE_PID_T
+AC_TYPE_SIZE_T
+
+AC_CHECK_MEMBER([struct tm.tm_gmtoff],
+  [AC_DEFINE([HAVE_STRUCT_TM_GMTOFF], [1], [gmtoff in struct tm])],
+  [],
+  [#include <time.h>]
+)
+AC_CHECK_TYPES([socklen_t],
+  [], dnl defines HAVE_SOCKLEN_T
+  [],
+  [
+    #include <sys/types.h>
+    #include <sys/socket.h>
+  ]
+)
+
+dnl openssl on solaris needs -lsocket -lnsl
+AC_SEARCH_LIBS([socket], [socket])
+AC_SEARCH_LIBS([gethostbyname], [nsl socket])
+
+dnl On Haiku accept() and friends are in libnetwork
+AC_SEARCH_LIBS([accept], [network])
+
+dnl clock_gettime() needs -lrt with glibc < 2.17, and possibly other platforms
+AC_SEARCH_LIBS([clock_gettime], [rt])
+
+dnl need dlopen/-ldl to load plugins (when not on windows)
+save_LIBS=$LIBS
+LIBS=
+AC_SEARCH_LIBS([dlopen], [dl], [
+  AC_CHECK_HEADERS([dlfcn.h], [
+    DL_LIB=$LIBS
+    AC_DEFINE([HAVE_LIBDL], [1], [libdl])
+    AC_DEFINE([HAVE_DLFCN_H], [1])
+  ])
+])
+LIBS=$save_LIBS
+AC_SUBST([DL_LIB])
+
+dnl prepare pkg-config usage below
+PKG_PROG_PKG_CONFIG
+
+dnl checking for libev
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for libev support])
+AC_ARG_WITH([libev],
+  [AC_HELP_STRING([--with-libev@<:@=PATH@:>@],
+    [Include libev support for fdevent handlers in PATH/include and PATH/lib]
+  )],
+  [WITH_LIBEV=$withval],
+  [WITH_LIBEV=no]
+)
+AC_MSG_RESULT([$WITH_LIBEV])
+
+LIBEV_CFLAGS=
+LIBEV_LIBS=
+
+if test "$WITH_LIBEV" != no; then
+  PKG_CHECK_MODULES([LIBEV], [libev], [], [
+    dnl no pkg-config for libev, searching manually:
+
+    if test "$WITH_LIBEV" != yes; then
+      LIBEV_CFLAGS="-I$WITH_LIBEV/include"
+      LIBEV_LIBS="-L$WITH_LIBEV/lib -lev"
+    else
+      AC_CHECK_HEADERS([ev.h],
+        [AC_CHECK_LIB([ev], [ev_time],
+          [
+            LIBEV_CFLAGS=
+            LIBEV_LIBS="-lev"
+          ],
+          [AC_MSG_ERROR([libev not found])]
+        )],
+        [AC_MSG_ERROR([libev header not found])]
+      )
+    fi
+  ])
+
+  AC_DEFINE([HAVE_LIBEV], [1], [libev support])
+fi
+
+AC_SUBST([LIBEV_CFLAGS])
+AC_SUBST([LIBEV_LIBS])
+
+dnl Checks for mysql
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for MySQL support])
+AC_ARG_WITH([mysql],
+  [AC_HELP_STRING([--with-mysql@<:@=PATH@:>@],
+    [Include MySQL support. PATH is the path to 'mysql_config']
+  )],
+  [WITH_MYSQL=$withval],
+  [WITH_MYSQL=no]
+)
+AC_MSG_RESULT([$WITH_MYSQL])
+
+MYSQL_CFLAGS=
+MYSQL_LIBS=
+
+if test "$WITH_MYSQL" != no; then
+  if test "$WITH_MYSQL" = yes; then
+    PKG_CHECK_MODULES([MYSQL],[mariadb],[
+      MYSQL_CONFIG=$PKG_CONFIG
+    ],[
+      PKG_CHECK_MODULES([MYSQL],[mysqlclient],[
+        MYSQL_CONFIG=$PKG_CONFIG
+      ],[
+        AC_PATH_PROG([MYSQL_CONFIG], [mysql_config])
+      ])
+    ])
+  else
+    MYSQL_CONFIG=$WITH_MYSQL
+  fi
+
+  if test "$MYSQL_CONFIG" != "$PKG_CONFIG"; then
+    if test -z "$MYSQL_CONFIG"; then
+      AC_MSG_ERROR([mysql_config is not found])
+    fi
+    if test ! -x "$MYSQL_CONFIG"; then
+      AC_MSG_ERROR([mysql_config not exists or not executable, use --with-mysql=path-to-mysql_config])
+    fi
+
+    if "$MYSQL_CONFIG" | grep -- '--include' > /dev/null ; then
+      MYSQL_CFLAGS=`"$MYSQL_CONFIG" --include | sed s/\'//g`
+    else
+      MYSQL_CFLAGS=`"$MYSQL_CONFIG" --cflags | sed s/\'//g`
+    fi
+    MYSQL_LIBS=`"$MYSQL_CONFIG" --libs | sed s/\'//g`
+  fi
+
+  AC_MSG_CHECKING([for MySQL includes at])
+  AC_MSG_RESULT([$MYSQL_CFLAGS])
+
+  AC_MSG_CHECKING([for MySQL libraries at])
+  AC_MSG_RESULT([$MYSQL_LIBS])
+
+  AC_DEFINE([HAVE_MYSQL], [1], [mysql support])
+fi
+AM_CONDITIONAL([BUILD_WITH_MYSQL], [test "$WITH_MYSQL" != no])
+
+AC_SUBST([MYSQL_LIBS])
+AC_SUBST([MYSQL_CFLAGS])
+
+dnl Checks for pgsql
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for PgSQL support])
+AC_ARG_WITH([pgsql],
+  [AC_HELP_STRING([--with-pgsql@<:@=PATH@:>@],
+    [Include PgSQL support. PATH is the path to 'pg_config']
+  )],
+  [WITH_PGSQL=$withval],
+  [WITH_PGSQL=no]
+)
+AC_MSG_RESULT([$WITH_PGSQL])
+
+PGSQL_INCLUDE=
+PGSQL_LIBS=
+
+if test "$WITH_PGSQL" != no; then
+  if test "$WITH_PGSQL" = yes; then
+    AC_PATH_PROG([PGSQL_CONFIG], [pg_config])
+  else
+    PGSQL_CONFIG=$WITH_PGSQL
+  fi
+
+  if test -z "$PGSQL_CONFIG"; then
+    AC_MSG_ERROR([pg_config is not found])
+  fi
+  if test ! -x "$PGSQL_CONFIG"; then
+    AC_MSG_ERROR([pg_config not exists or not executable, use --with-pgsql=path-to-pg_config])
+  fi
+
+  PGSQL_INCLUDE="-I`"$PGSQL_CONFIG" --includedir`"
+  PGSQL_LIBS="-L`"$PGSQL_CONFIG" --libdir` -lpq"
+
+  AC_MSG_CHECKING([for PgSQL includes at])
+  AC_MSG_RESULT([$PGSQL_INCLUDE])
+
+  AC_MSG_CHECKING([for PgSQL libraries at])
+  AC_MSG_RESULT([$PGSQL_LIBS])
+
+  AC_DEFINE([HAVE_PGSQL], [1], [pgsql support])
+fi
+AM_CONDITIONAL([BUILD_WITH_PGSQL], [test "$WITH_PGSQL" != no])
+
+AC_SUBST([PGSQL_LIBS])
+AC_SUBST([PGSQL_INCLUDE])
+
+dnl Checks for libdbi library
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for LibDBI support])
+AC_ARG_WITH([dbi],
+  [AC_HELP_STRING([--with-dbi@<:@=PATH@:>@],
+    [Include DBI support in PATH/include/dbi.h and PATH/lib]
+  )],
+  [WITH_DBI=$withval],
+  [WITH_DBI=no]
+)
+AC_MSG_RESULT([$WITH_DBI])
+
+DBI_INCLUDE=
+DBI_LIBS=
+
+if test "$WITH_DBI" != no; then
+  if test "$WITH_DBI" != yes; then
+    DBI_CFLAGS="-I$WITH_DBI/include"
+    DBI_LIBS="-L$WITH_DBI/lib -ldbi"
+  else
+    AC_CHECK_HEADERS([dbi/dbi.h],
+      [AC_CHECK_LIB([dbi], [dbi_version],
+        [
+          DBI_CFLAGS=
+          DBI_LIBS="-ldbi"
+        ],
+        [AC_MSG_ERROR([LibDBI not found])]
+      )],
+      [AC_MSG_ERROR([LibDBI header not found])]
+    )
+  fi
+
+  AC_DEFINE([HAVE_DBI], [1], [LibDBI support])
+fi
+AM_CONDITIONAL([BUILD_WITH_DBI], [test "$WITH_DBI" != no])
+
+AC_SUBST([DBI_LIBS])
+AC_SUBST([DBI_CFLAGS])
+
+dnl Checks for libsasl2 library
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for LibSASL support])
+AC_ARG_WITH([sasl],
+  [AC_HELP_STRING([--with-sasl@<:@=PATH@:>@],
+    [Include SASL support in PATH/include/sasl/sasl.h and PATH/lib]
+  )],
+  [WITH_SASL=$withval],
+  [WITH_SASL=no]
+)
+AC_MSG_RESULT([$WITH_SASL])
+
+SASL_INCLUDE=
+SASL_LIBS=
+
+if test "$WITH_SASL" != no; then
+  if test "$WITH_SASL" != yes; then
+    SASL_CFLAGS="-I$WITH_SASL/include"
+    SASL_LIBS="-L$WITH_SASL/lib -lsasl2"
+  else
+    AC_CHECK_HEADERS([sasl/sasl.h],
+      [AC_CHECK_LIB([sasl2], [sasl_server_init],
+        [
+          SASL_CFLAGS=
+          SASL_LIBS="-lsasl2"
+        ],
+        [AC_MSG_ERROR([libsasl2 not found])]
+      )],
+      [AC_MSG_ERROR([SASL header not found])]
+    )
+  fi
+
+  AC_DEFINE([HAVE_SASL], [1], [LibSASL support])
+fi
+AM_CONDITIONAL([BUILD_WITH_SASL], [test "$WITH_SASL" != no])
+
+AC_SUBST([SASL_LIBS])
+AC_SUBST([SASL_CFLAGS])
+
+
+dnl Check for LDAP
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for LDAP support])
+AC_ARG_WITH([ldap],
+  [AC_HELP_STRING([--with-ldap], [enable LDAP support])],
+  [WITH_LDAP=$withval],
+  [WITH_LDAP=no]
+)
+AC_MSG_RESULT([$WITH_LDAP])
+
+if test "$WITH_LDAP" != no; then
+  AC_CHECK_LIB([ldap], [ldap_sasl_bind_s],
+    [AC_CHECK_HEADERS([ldap.h],
+      [
+        LDAP_LIB=-lldap
+        AC_DEFINE([HAVE_LIBLDAP], [1], [libldap])
+        AC_DEFINE([HAVE_LDAP_H], [1])
+      ],
+      [AC_MSG_ERROR([ldap headers not found, install them or build without --with-ldap])]
+    )],
+    [AC_MSG_ERROR([ldap library not found, install it or build without --with-ldap])]
+  )
+  AC_SUBST([LDAP_LIB])
+  AC_CHECK_LIB([lber], [ber_printf],
+    [AC_CHECK_HEADERS([lber.h],
+      [
+        LBER_LIB=-llber
+        AC_DEFINE([HAVE_LIBLBER], [1], [liblber])
+        AC_DEFINE([HAVE_LBER_H], [1])
+      ],
+      [AC_MSG_ERROR([lber headers not found, install them or build without --with-ldap])]
+    )],
+    [AC_MSG_ERROR([lber library not found, install it or build without --with-ldap])]
+  )
+  AC_SUBST([LBER_LIB])
+fi
+AM_CONDITIONAL([BUILD_WITH_LDAP], [test "$WITH_LDAP" != no])
+
+dnl Check for PAM
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING(for PAM support)
+AC_ARG_WITH([pam],
+  [AC_HELP_STRING([--with-pam],[enable PAM support])],
+  [WITH_PAM=$withval],
+  [WITH_PAM=no]
+)
+AC_MSG_RESULT([$withval])
+
+if test "$WITH_PAM" != "no"; then
+  AC_CHECK_LIB([pam], [pam_start],
+    [AC_CHECK_HEADERS([security/pam_appl.h],[
+      PAM_LIB=-lpam
+      AC_DEFINE([HAVE_PAM], [1], [libpam])
+      AC_DEFINE([HAVE_SECURITY_PAM_APPL_H], [1])
+      ],
+      [AC_MSG_ERROR([pam headers not found, install them or build without --with-pam])]
+    )],
+    [AC_MSG_ERROR([pam library not found, install it or build without --with-pam])]
+  )
+  AC_SUBST(PAM_LIB)
+fi
+AM_CONDITIONAL([BUILD_WITH_PAM], [test "$WITH_PAM" != no])
+
+dnl Check for xattr
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for extended attributes support])
+AC_ARG_WITH([attr],
+  [AC_HELP_STRING([--with-attr], [enable extended attribute support])],
+  [WITH_ATTR=$withval],
+  [WITH_ATTR=no]
+)
+AC_MSG_RESULT([$WITH_ATTR])
+
+if test "$WITH_ATTR" != no; then
+  have_xattr=no
+  # libattr (linux only?)
+  AC_CHECK_LIB([attr], [attr_get], [
+    AC_CHECK_HEADERS([attr/attributes.h], [
+      ATTR_LIB=-lattr
+      AC_DEFINE([HAVE_XATTR], [1], [libattr])
+      AC_DEFINE([HAVE_ATTR_ATTRIBUTES_H], [1])
+      have_xattr=yes
+    ])
+  ])
+  AC_SUBST([ATTR_LIB])
+
+  # (Free)BSD extattr
+  AC_CHECK_FUNC([extattr_get_file], [
+    AC_CHECK_HEADERS([sys/extattr.h], [
+      AC_DEFINE([HAVE_EXTATTR], [1], [BSD extended attributes])
+      AC_DEFINE([HAVE_SYS_EXTATTR_H], [1])
+      have_xattr=yes
+    ])
+  ])
+
+  if test "$have_xattr" = no; then
+    AC_MSG_ERROR([no backend found implementing extended attributes])
+  fi
+fi
+
+dnl Check for valgrind
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for valgrind])
+AC_ARG_WITH([valgrind],
+  [AC_HELP_STRING([--with-valgrind],
+    [enable internal support for valgrind]
+  )],
+  [WITH_VALGRIND=$withval],
+  [WITH_VALGRIND=no]
+)
+AC_MSG_RESULT([$WITH_VALGRIND])
+
+if test "$WITH_VALGRIND" != no; then
+  AC_CHECK_HEADERS([valgrind/valgrind.h], [], [
+    AC_MSG_ERROR([valgrind headers not found. install them or build without --with-valgrind])
+  ])
+fi
+
+dnl Checking for libunwind
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for libunwind])
+AC_ARG_WITH([libunwind],
+  [AC_HELP_STRING([--with-libunwind],
+    [Include libunwind support for backtraces on assert failures]
+  )],
+  [WITH_LIBUNWIND=$withval],
+  [WITH_LIBUNWIND=no]
+)
+AC_MSG_RESULT([$WITH_LIBUNWIND])
+
+if test "$WITH_LIBUNWIND" != no; then
+  PKG_CHECK_MODULES([LIBUNWIND], [libunwind], [], [
+    AC_MSG_ERROR([libunwind not found. install it or build without --with-libunwind])
+  ])
+  AC_DEFINE([HAVE_LIBUNWIND], [1], [Have libunwind support])
+fi
+
+dnl Checking for kerberos5
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for kerberos5])
+AC_ARG_WITH([krb5],
+  [AC_HELP_STRING([--with-krb5@<:@=DIR@:>@], [Use Kerberos 5])],
+  [WITH_KRB5=$withval],
+  [WITH_KRB5=no]
+)
+AC_MSG_RESULT([$WITH_KRB5])
+
+if test "$WITH_KRB5" != no; then
+  if test "$WITH_KRB5" != yes; then
+    krb5_append_CPPFLAGS=" -I$WITH_KRB5/include"
+    krb5_append_LDFLAGS=" -L$WITH_KRB5/lib"
+  fi
+fi
+
+AC_MSG_CHECKING([custom include directory for kerberos5])
+AC_ARG_WITH([krb5-includes],
+  [AC_HELP_STRING([--with-krb5-includes=DIR], [Kerberos includes])],
+  [
+    if test "$WITH_KRB5" = no; then
+      AC_MSG_ERROR([build --with-krb5 to use --with-krb5-includes])
+    fi
+    krb5_append_CPPFLAGS=" -I$withval"
+    AC_MSG_RESULT([$withval])
+  ],
+  [AC_MSG_RESULT([no])]
+)
+
+AC_MSG_CHECKING([custom lib directory for kerberos5])
+AC_ARG_WITH([krb5-libs],
+  [AC_HELP_STRING([--with-krb5-libs=DIR], [Kerberos libraries])],
+  [
+    if test "$WITH_KRB5" = no; then
+      AC_MSG_ERROR([build --with-krb5 to use --with-krb5-libs])
+    fi
+    krb5_append_LDFLAGS=" -L$withval"
+    AC_MSG_RESULT([$withval])
+  ],
+  [AC_MSG_RESULT([no])]
+)
+
+if test "$WITH_KRB5" != no; then
+  CPPFLAGS="${CPPFLAGS}${krb5_append_CPPFLAGS}"
+  LDFLAGS="${LDFLAGS}${krb5_append_LDFLAGS}"
+
+  AC_CHECK_LIB([gssapi_krb5], [gss_acquire_cred],
+    [AC_CHECK_HEADERS([gssapi/gssapi_krb5.h],
+      [
+        KRB5_LIB="-lkrb5 -lgssapi_krb5"
+        AC_DEFINE([HAVE_KRB5], [1], [libgssapi_krb5])
+      ],
+      [AC_MSG_ERROR([gssapi_krb5 headers were not found, install them or build without --with-krb5])]
+    )],
+    [AC_MSG_ERROR([gssapi_krb5 libs were not found, install them or build without --with-krb5])]
+  )
+  case "$host_os" in
+  *darwin*|*cygwin* ) KRB5_LIB="$KRB5_LIB -lcom_err" ;;
+  * ) ;;
+  esac
+fi
+
+AM_CONDITIONAL([BUILD_WITH_KRB5], [test "$WITH_KRB5" != no])
+AC_SUBST([KRB5_LIB])
+
+dnl Check for openssl
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for OpenSSL])
+AC_ARG_WITH([openssl],
+  [AC_HELP_STRING([--with-openssl@<:@=DIR@:>@],
+    [Include openssl support (default no)]
+  )],
+  [WITH_OPENSSL=$withval],
+  [WITH_OPENSSL=no]
+)
+AC_MSG_RESULT([$WITH_OPENSSL])
+
+if test "$WITH_OPENSSL" != no; then
+  if test "$WITH_OPENSSL" != yes; then
+    openssl_append_CPPFLAGS=" -I$WITH_OPENSSL/include"
+    openssl_append_LDFLAGS=" -L$WITH_OPENSSL/lib"
+  fi
+fi
+
+AC_MSG_CHECKING([custom include directory for openssl])
+AC_ARG_WITH([openssl-includes],
+  [AC_HELP_STRING([--with-openssl-includes=DIR], [OpenSSL includes])],
+  [
+    if test "$WITH_OPENSSL" = no; then
+      AC_MSG_ERROR([build --with-openssl to use --with-openssl-includes])
+    fi
+    openssl_append_CPPFLAGS=" -I$withval"
+    AC_MSG_RESULT([$withval])
+  ],
+  [AC_MSG_RESULT([no])]
+)
+
+AC_MSG_CHECKING([custom lib directory for openssl])
+AC_ARG_WITH([openssl-libs],
+  [AC_HELP_STRING([--with-openssl-libs=DIR], [OpenSSL libraries])],
+  [
+    if test "$WITH_OPENSSL" = no; then
+      AC_MSG_ERROR([build --with-openssl to use --with-openssl-libs])
+    fi
+    openssl_append_LDFLAGS=" -L$withval"
+    AC_MSG_RESULT([$withval])
+  ],
+  [AC_MSG_RESULT([no])]
+)
+
+if test "$WITH_OPENSSL" != no; then
+  if test "$WITH_KRB5" != no; then
+    AC_DEFINE([USE_OPENSSL_KERBEROS], [1], [with kerberos])
+  fi
+
+  CPPFLAGS="${CPPFLAGS}${openssl_append_CPPFLAGS}"
+  LDFLAGS="${LDFLAGS}${openssl_append_LDFLAGS}"
+
+  AC_CHECK_HEADERS([openssl/ssl.h], [], [
+    AC_MSG_ERROR([openssl headers not found. install them or build without --with-openssl])
+  ])
+  AC_CHECK_LIB([crypto], [BIO_f_base64],
+    [CRYPTO_LIB="-lcrypto"],
+    [AC_MSG_ERROR([openssl crypto library not found. install it or build without --with-openssl])]
+  )
+  AC_CHECK_LIB([ssl], [SSL_new],
+    [SSL_LIB="-lssl -lcrypto"],
+    [AC_MSG_ERROR([openssl ssl library not found. install it or build without --with-openssl])],
+    [ -lcrypto "$DL_LIB" ]
+  )
+
+  AC_DEFINE([HAVE_LIBSSL], [], [Have libssl])
+  AC_SUBST([SSL_LIB])
+  AC_SUBST([CRYPTO_LIB])
+fi
+
+dnl Check for wolfSSL
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for wolfSSL])
+AC_ARG_WITH([wolfssl],
+  [AC_HELP_STRING([--with-wolfssl@<:@=DIR@:>@],
+    [Include openssl support (default no)]
+  )],
+  [WITH_WOLFSSL=$withval],
+  [WITH_WOLFSSL=no]
+)
+AC_MSG_RESULT([$WITH_WOLFSSL])
+
+if test "$WITH_WOLFSSL" != no; then
+  if test "$WITH_WOLFSSL" = yes; then
+    WITH_WOLFSSL="/usr/local"
+  fi
+
+  CPPFLAGS="${CPPFLAGS} -I$WITH_WOLFSSL/include -I$WITH_WOLFSSL/include/wolfssl"
+  LDFLAGS="${LDFLAGS} -L$WITH_WOLFSSL/lib"
+
+  AC_CHECK_HEADERS([wolfssl/ssl.h], [], [
+    AC_MSG_ERROR([wolfssl headers not found. install them or build without --with-wolfssl])
+  ])
+  AC_CHECK_LIB([wolfssl], [wolfSSL_Init],
+    [CRYPTO_LIB="-lwolfssl"],
+    [AC_MSG_ERROR([wolfssl crypto library not found. install it or build without --with-wolfssl])]
+  )
+  AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+    #include <wolfssl/options.h>
+    #if !defined(HAVE_LIGHTY) && !defined(OPENSSL_ALL)
+    #error HAVE_LIGHTY macro not defined
+    #endif
+  ]])], [], [AC_MSG_ERROR([wolfssl must be built with ./configure --enable-lighty])])
+  SSL_LIB="-lwolfssl"
+
+  AC_SUBST([SSL_LIB])
+  AC_SUBST([CRYPTO_LIB])
+fi
+
+AM_CONDITIONAL([BUILD_WITH_OPENSSL],
+               [test "$WITH_OPENSSL" != no || test "$WITH_WOLFSSL" != no])
+
+if test "$WITH_OPENSSL" != no && test "$WITH_WOLFSSL" != no; then
+  AC_MSG_ERROR([lighttpd should not be built with both --with-openssl and --with-wolfssl])
+fi
+
+
+dnl pcre support
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for perl regular expressions support])
+AC_ARG_WITH([pcre],
+  [AC_HELP_STRING([--with-pcre], [Enable pcre support (default yes)])],
+  [WITH_PCRE=$withval],
+  [WITH_PCRE=yes]
+)
+AC_MSG_RESULT([$WITH_PCRE])
+
+if test "$WITH_PCRE" != no; then
+  if test "$WITH_PCRE" != yes; then
+    PCRE_LIB="-L$WITH_PCRE/lib -lpcre"
+    CPPFLAGS="$CPPFLAGS -I$WITH_PCRE/include"
+  else
+    AC_PATH_PROG([PCRECONFIG], [pcre-config])
+    if test -n "$PCRECONFIG"; then
+      PCRE_LIB=`"$PCRECONFIG" --libs`
+      CPPFLAGS="$CPPFLAGS `"$PCRECONFIG" --cflags`"
+    fi
+  fi
+
+  if test -z "$PCRE_LIB"; then
+    AC_MSG_ERROR([pcre-config not found, install the pcre-devel package or build with --without-pcre])
+  fi
+
+  AC_DEFINE([HAVE_LIBPCRE], [1], [libpcre])
+  AC_DEFINE([HAVE_PCRE_H], [1], [pcre.h])
+  AC_SUBST([PCRE_LIB])
+fi
+
+dnl zlib
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for zlib support])
+AC_ARG_WITH([zlib],
+  [AC_HELP_STRING([--with-zlib],
+    [Enable zlib support for mod_compress]
+  )],
+  [WITH_ZLIB=$withval],
+  [WITH_ZLIB=yes]
+)
+AC_MSG_RESULT([$WITH_ZLIB])
+
+if test "$WITH_ZLIB" != no; then
+  if test "$WITH_ZLIB" != yes; then
+    Z_LIB="-L$WITH_ZLIB -lz"
+    CPPFLAGS="$CPPFLAGS -I$WITH_ZLIB"
+  else
+    AC_CHECK_HEADERS([zlib.h], [],
+      [AC_MSG_ERROR([zlib headers not found, install them or build without --with-zlib])]
+    )
+    AC_CHECK_LIB([z], [deflate],
+      [Z_LIB=-lz],
+      [AC_MSG_ERROR([zlib library not found, install it or build without --with-zlib])]
+    )
+  fi
+
+  AC_DEFINE([HAVE_LIBZ], [1], [libz])
+  AC_DEFINE([HAVE_ZLIB_H], [1])
+  AC_SUBST([Z_LIB])
+fi
+
+dnl bzip2
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for bzip2 support])
+AC_ARG_WITH([bzip2],
+  [AC_HELP_STRING([--with-bzip2],
+    [Enable bzip2 support for mod_compress]
+  )],
+  [WITH_BZIP2=$withval],
+  [WITH_BZIP2=yes]
+)
+AC_MSG_RESULT([$WITH_BZIP2])
+
+if test "$WITH_BZIP2" != no; then
+  if test "$WITH_BZIP2" != yes; then
+    BZ_LIB="-L$WITH_BZIP2 -lbz2"
+    CPPFLAGS="$CPPFLAGS -I$WITH_BZIP2"
+  else
+    AC_CHECK_HEADERS([bzlib.h], [], [
+      AC_MSG_ERROR([bzip2 headers not found, install them or build without --with-bzip2])
+    ])
+    AC_CHECK_LIB([bz2], [BZ2_bzCompress],
+      [BZ_LIB=-lbz2],
+      [AC_MSG_ERROR([bzip2 library not found, install it or build without --with-bzip2])]
+    )
+  fi
+
+  AC_DEFINE([HAVE_LIBBZ2], [1], [libbz2])
+  AC_DEFINE([HAVE_BZLIB_H], [1])
+  AC_SUBST([BZ_LIB])
+fi
+
+dnl Check for fam/gamin
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for FAM])
+AC_ARG_WITH([fam],
+  [AC_HELP_STRING([--with-fam],
+    [fam/gamin for reducing number of stat() calls]
+  )],
+  [WITH_FAM=$withval],
+  [WITH_FAM=no]
+)
+AC_MSG_RESULT([$WITH_FAM])
+
+if test "$WITH_FAM" != no; then
+  if test "$WITH_FAM" != yes; then
+    FAM_LIBS="-L$WITH_FAM -lfam"
+    CPPFLAGS="$CPPFLAGS -I$WITH_FAM"
+  else
+    AC_CHECK_LIB([fam], [FAMOpen2], [
+      AC_CHECK_HEADERS([fam.h], [FAM_LIBS=-lfam])
+    ])
+    dnl fam has no pkg-config so far, so just search for gamin as fallback
+    if test -z "$FAM_LIBS"; then
+      PKG_CHECK_MODULES([FAM], [gamin >= 0.1.0])
+    fi
+  fi
+
+  if test -z "$FAM_LIBS"; then
+    AC_MSG_ERROR([fam/gamin headers and/or libs were not found, install them or build without --with-fam])
+  fi
+
+  OLD_LIBS=$LIBS
+  LIBS=$FAM_LIBS
+  AC_CHECK_FUNCS([FAMNoExists])
+  LIBS=$OLD_LIBS
+
+  AC_DEFINE([HAVE_LIBFAM], [1], [libfam])
+  AC_DEFINE([HAVE_FAM_H], [1], [fam.h])
+  AC_SUBST([FAM_LIBS])
+fi
+
+
+dnl webdav props (xml2 and sqlite3)
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for properties in mod_webdav])
+AC_ARG_WITH([webdav-props],
+  [AC_HELP_STRING([--with-webdav-props], [properties in mod_webdav])],
+  [WITH_WEBDAV_PROPS=$withval],
+  [WITH_WEBDAV_PROPS=no]
+)
+AC_MSG_RESULT([$WITH_WEBDAV_PROPS])
+
+if test "$WITH_WEBDAV_PROPS" != no; then
+  AC_MSG_CHECKING([for libxml2])
+  AC_ARG_WITH([libxml],
+    [AC_HELP_STRING([--with-libxml],
+      [libxml2 for properties in mod_webdav]
+    )],
+    [WITH_LIBXML=$withval],
+    [WITH_LIBXML=yes]
+  )
+  AC_MSG_RESULT([$WITH_LIBXML])
+
+  if test "$WITH_LIBXML" = no; then
+    AC_MSG_ERROR([--with-webdav-props requires libxml])
+  fi
+
+  if test "$WITH_LIBXML" != yes; then
+    XML_LIBS="-L$WITH_LIBXML/.libs -lxml2"
+    XML_CFLAGS="-I$WITH_LIBXML/include"
+  else
+    PKG_CHECK_MODULES([XML], [libxml-2.0], [], [
+      AC_MSG_ERROR([libxml2 not found, install it or build without --with-webdav-props])
+    ])
+  fi
+
+  AC_DEFINE([HAVE_LIBXML2], [1], [libxml2])
+  AC_DEFINE([HAVE_LIBXML_H], [1], [libxml.h])
+  AC_SUBST([XML_LIBS])
+  AC_SUBST([XML_CFLAGS])
+
+  AC_MSG_CHECKING([for sqlite])
+  AC_ARG_WITH([sqlite],
+    [AC_HELP_STRING([--with-sqlite],
+      [sqlite for properties in mod_webdav]
+    )],
+    [WITH_SQLITE=$withval],
+    [WITH_SQLITE=yes]
+  )
+  AC_MSG_RESULT([$WITH_SQLITE])
+
+  if test "$WITH_SQLITE" = no; then
+    AC_MSG_ERROR([--with-webdav-props requires sqlite])
+  fi
+
+  if test "$WITH_SQLITE" != yes; then
+    SQLITE_LIBS="-L$WITH_SQLITE/.libs -lsqlite3"
+    SQLITE_CFLAGS="-I$WITH_SQLITE"
+  else
+    PKG_CHECK_MODULES([SQLITE], [sqlite3], [], [
+      AC_MSG_ERROR([sqlite3 not found, install it or build without --with-webdav-props])
+    ])
+  fi
+
+  AC_DEFINE([HAVE_SQLITE3], [1], [libsqlite3])
+  AC_DEFINE([HAVE_SQLITE3_H], [1], [sqlite3.h])
+  AC_SUBST([SQLITE_LIBS])
+  AC_SUBST([SQLITE_CFLAGS])
+fi
+
+
+dnl webdav locks (uuid)
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for locks in mod_webdav])
+AC_ARG_WITH([webdav-locks],
+  [AC_HELP_STRING([--with-webdav-locks],
+    [locks in mod_webdav (requires webdav properties)]
+  )],
+  [WITH_WEBDAV_LOCKS=$withval],
+  [WITH_WEBDAV_LOCKS=no]
+)
+AC_MSG_RESULT([$WITH_WEBDAV_LOCKS])
+
+if test "$WITH_WEBDAV_LOCKS" != no; then
+  if test "$WITH_WEBDAV_PROPS" = no; then
+    AC_MSG_ERROR([--with-webdav-locks requires --with-webdav-props])
+  fi
+
+  AC_MSG_CHECKING([for libuuid])
+  AC_ARG_WITH([uuid],
+    [AC_HELP_STRING([--with-uuid], [uuid for locks in mod_webdav])],
+    [WITH_UUID=$withval],
+    [WITH_UUID=yes]
+  )
+  AC_MSG_RESULT([$WITH_UUID])
+
+  if test "$WITH_UUID" = no; then
+    AC_MSG_ERROR([--with-webdav-locks requires uuid])
+  fi
+
+  if test "$WITH_UUID" != yes; then
+    UUID_LIBS="-L$WITH_UUID -luuid"
+    CPPFLAGS="$CPPFLAGS -I$WITH_UUID"
+  else
+    AC_CHECK_LIB([uuid], [uuid_unparse],
+      [UUID_LIBS=-luuid],
+      [AC_MSG_ERROR([uuid lib not found, install it or build without --with-webdav-locks])]
+    )
+    AC_CHECK_HEADERS([uuid/uuid.h], [],
+      [AC_MSG_ERROR([uuid headers not found, install them or build without --with-webdav-locks])]
+    )
+  fi
+
+  AC_DEFINE([HAVE_UUID], [1], [libuuid])
+  AC_DEFINE([HAVE_UUID_H], [1], [uuid/uuid.h is available])
+  AC_SUBST([UUID_LIBS])
+fi
+
+dnl Check for gdbm
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for gdbm])
+AC_ARG_WITH([gdbm],
+  [AC_HELP_STRING([--with-gdbm], [gdbm storage for mod_trigger_b4_dl])],
+  [WITH_GDBM=$withval],
+  [WITH_GDBM=no]
+)
+AC_MSG_RESULT([$WITH_GDBM])
+
+if test "$WITH_GDBM" != no; then
+  if test "$WITH_GDBM" != yes; then
+    GDBM_LIB="-L$WITH_GDBM -lgdbm"
+    CPPFLAGS="$CPPFLAGS -I$WITH_GDBM"
+  else
+    AC_CHECK_LIB([gdbm], [gdbm_open],
+      [GDBM_LIB=-lgdbm],
+      [AC_MSG_ERROR([gdbm lib not found, install it or build without --with-gdbm])]
+    )
+    AC_CHECK_HEADERS([gdbm.h], [],
+      [AC_MSG_ERROR([gdbm headers not found, install them or build without --with-gdbm])]
+    )
+  fi
+
+  AC_DEFINE([HAVE_GDBM], [1], [libgdbm])
+  AC_DEFINE([HAVE_GDBM_H], [1])
+  AC_SUBST([GDBM_LIB])
+fi
+AM_CONDITIONAL([BUILD_WITH_GDBM], [test "$WITH_GDBM" != no])
+
+dnl Check for GeoIP
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for GeoIP])
+AC_ARG_WITH([geoip],
+  [AC_HELP_STRING([--with-geoip], [IP-based geolocation lookup])],
+  [WITH_GEOIP=$withval],
+  [WITH_GEOIP=no]
+)
+AC_MSG_RESULT([$WITH_GEOIP])
+
+if test "$WITH_GEOIP" != no; then
+  if test "$WITH_GEOIP" != yes; then
+    GEOIP_LIB="-L$WITH_GEOIP -lGeoIP"
+    CPPFLAGS="$CPPFLAGS -I$WITH_GEOIP"
+  else
+    AC_CHECK_LIB([GeoIP], [GeoIP_country_name_by_addr],
+      [GEOIP_LIB=-lGeoIP],
+      [AC_MSG_ERROR([GeoIP lib not found, install it or build without --with-geoip])]
+    )
+    AC_CHECK_HEADERS([GeoIP.h], [],
+      [AC_MSG_ERROR([GeoIP headers not found, install them or build without --with-geoip])]
+    )
+  fi
+
+  AC_DEFINE([HAVE_GEOIP], [1], [libGeoIP])
+  AC_DEFINE([HAVE_GEOIP_H], [1])
+  AC_SUBST([GEOIP_LIB])
+fi
+AM_CONDITIONAL([BUILD_WITH_GEOIP], [test "$WITH_GEOIP" != no])
+
+dnl Check for memcached
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for memcached])
+AC_ARG_WITH([memcached],
+  [AC_HELP_STRING([--with-memcached],
+    [memcached storage for mod_trigger_b4_dl/mod_cml]
+  )],
+  [WITH_MEMCACHED=$withval],
+  [WITH_MEMCACHED=no]
+)
+AC_MSG_RESULT([$WITH_MEMCACHED])
+
+if test "$WITH_MEMCACHED" != no; then
+  if test "$WITH_MEMCACHED" != yes; then
+    MEMCACHED_LIB="-L$WITH_MEMCACHED -lMEMCACHED"
+    CPPFLAGS="$CPPFLAGS -I$WITH_MEMCACHED"
+  else
+    AC_CHECK_LIB([memcached], [memcached],
+      [ MEMCACHED_LIB=-lmemcached ],
+      [AC_MSG_ERROR([memcached lib not found, install it or build without --with-memcached])]
+    )
+    AC_CHECK_HEADERS([libmemcached/memcached.h], [],
+      [AC_MSG_ERROR([memcached headers not found, install them or build without --with-memcached])]
+    )
+  fi
+
+  AC_DEFINE([USE_MEMCACHED], [1], [libmemcached])
+  AC_SUBST([MEMCACHED_LIB])
+fi
+AM_CONDITIONAL([BUILD_WITH_MEMCACHED], [test "$WITH_MEMCACHED" != no])
+
+BUILD_MOD_TRIGGER_B4_DL=no
+if test "$WITH_MEMCACHED" != no || test "$WITH_GDBM" != no ; then
+  BUILD_MOD_TRIGGER_B4_DL=yes
+fi
+
+AM_CONDITIONAL([BUILD_MOD_TRIGGER_B4_DL], [test "$BUILD_MOD_TRIGGER_B4_DL" != no])
+
+dnl Check for lua
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([if lua-support is requested])
+AC_ARG_WITH([lua],
+  [AC_HELP_STRING([--with-lua], [lua engine for mod_magnet/mod_cml])],
+  [WITH_LUA=$withval],
+  [WITH_LUA=no]
+)
+AC_MSG_RESULT([$WITH_LUA])
+
+if test "$WITH_LUA" != no; then
+  found_lua=0
+  if test "$WITH_LUA" != yes; then
+    PKG_CHECK_MODULES([LUA], [$WITH_LUA >= 5.1],
+      [found_lua=1],
+      [AC_MSG_NOTICE([Couldn\'t find requested lua pkg-config module $WITH_LUA])]
+    )
+    if test "$found_lua" = "0"; then
+      LUA_LIBS="-L$WITH_LUA -llua"
+      LUA_CFLAGS="-I$WITH_LUA"
+    fi
+  else
+    for luaname in lua5.3 lua-5.3 lua5.2 lua-5.2 lua5.1 lua-5.1 lua; do
+      if test "$found_lua" = "0"; then
+        PKG_CHECK_MODULES([LUA], [$luaname >= 5.1],
+          [found_lua=1],
+          [AC_MSG_NOTICE([Couldn\'t find $luaname])]
+        )
+      fi
+    done
+    if test "$found_lua" = "0"; then
+      AC_MSG_ERROR([Couldn\'t find any lua pkg-config module])
+    fi
+  fi
+
+  AC_DEFINE([HAVE_LUA], [1], [liblua])
+  AC_DEFINE([HAVE_LUA_H], [1], [lua.h])
+  AC_SUBST([LUA_LIBS])
+  AC_SUBST([LUA_CFLAGS])
+fi
+AM_CONDITIONAL([BUILD_WITH_LUA], [test "$WITH_LUA" != no])
+
+dnl "--with-FEATURE" blocks end
+AC_MSG_NOTICE([----------------------------------------])
+
+dnl search for crypt_r and (fallback) for crypt
+save_LIBS=$LIBS
+LIBS=
+found_crypt=no
+AC_SEARCH_LIBS([crypt_r], [crypt],
+  [
+    AC_DEFINE([HAVE_CRYPT_R], [1], [crypt_r])
+    AC_CHECK_HEADERS([crypt.h])
+    CRYPT_LIB=$LIBS
+    found_crypt=crypt_r
+  ],
+  [AC_SEARCH_LIBS([crypt], [crypt], [
+    AC_DEFINE([HAVE_CRYPT], [1], [crypt])
+    AC_CHECK_HEADERS([crypt.h])
+    CRYPT_LIB=$LIBS
+    found_crypt=crypt
+  ])]
+)
+LIBS=$save_LIBS
+AC_SUBST([CRYPT_LIB])
+
+AC_MSG_CHECKING([crypt_r/crypt support])
+AC_MSG_RESULT([$found_crypt])
+
+dnl check whether sendfilev needs -lsendfile
+AC_MSG_NOTICE([----------------------------------------])
+save_LIBS=$LIBS
+LIBS=
+have_sendfilev=no
+AC_SEARCH_LIBS([sendfilev], [sendfile], [
+  if test -z "$LIBS"; then
+    have_sendfilev=yes
+  else
+    have_sendfilev=$LIBS
+  fi
+  SENDFILE_LIB=$LIBS
+  AC_DEFINE([HAVE_SENDFILEV], [1], [solaris sendfilev])
+])
+LIBS=$save_LIBS
+AC_SUBST([SENDFILE_LIB])
+
+AC_MSG_CHECKING([solaris sendfilev present])
+AC_MSG_RESULT([$have_sendfilev])
+
+AC_MSG_NOTICE([----------------------------------------])
+
+case "$host_os" in
+*mingw* ) LIBS="$LIBS -lwsock32" ;;
+* ) ;;
+esac
+
+AC_CHECK_FUNCS([\
+  arc4random_buf \
+  chroot \
+  clock_gettime \
+  epoll_ctl \
+  explicit_bzero \
+  fork \
+  getloadavg \
+  getrlimit \
+  getuid \
+  gmtime_r \
+  inet_pton \
+  issetugid \
+  jrand48 \
+  kqueue \
+  localtime_r \
+  lstat \
+  madvise \
+  memset \
+  memset_s \
+  mmap \
+  pathconf \
+  pipe2 \
+  poll \
+  port_create \
+  select \
+  send_file \
+  sendfile \
+  sendfile64 \
+  sigaction \
+  signal \
+  srandom \
+  writev \
+])
+AC_CHECK_HEADERS([sys/random.h], [AC_CHECK_FUNCS([getentropy])])
+AC_CHECK_HEADERS([linux/random.h], [AC_CHECK_FUNCS([getrandom])])
+
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([if weak symbols are supported])
+AC_LINK_IFELSE(
+  [AC_LANG_PROGRAM([[
+    __attribute__((weak)) void __dummy(void *x) { }
+    void f(void *x) { __dummy(x); }
+  ]])],
+  [
+    AC_MSG_RESULT([yes])
+    AC_DEFINE([HAVE_WEAK_SYMBOLS], [1], [weak symbols are supported])
+  ],
+  [AC_MSG_RESULT([no])]
+)
+
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([for Large File System support])
+AC_ARG_ENABLE([lfs],
+  [AC_HELP_STRING([--enable-lfs],
+    [Turn on Large File System (default)]
+  )],
+  [
+    case "${enableval}" in
+    yes) ENABLE_LFS=yes ;;
+    no) ENABLE_LFS=no ;;
+    *) AC_MSG_ERROR([bad value ${enableval} for --enable-lfs]) ;;
+    esac
+  ],
+  [ ENABLE_LFS=yes ]
+)
+AC_MSG_RESULT([$ENABLE_LFS])
+if test "$ENABLE_LFS" = yes; then
+  CPPFLAGS="${CPPFLAGS} -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGE_FILES"
+fi
+
+dnl check if sendfile works
+if test "$ac_cv_func_sendfile" = yes; then
+  AC_MSG_NOTICE([----------------------------------------])
+  AC_MSG_CHECKING([if sendfile works])
+  if test "$cross_compiling" = no; then
+    AC_TRY_RUN(
+      [
+        #ifdef HAVE_SYS_SENDFILE_H
+        #include <sys/sendfile.h>
+        #endif /* HAVE_SYS_SENDFILE_H */
+        #include <errno.h>
+        int main() {
+          int o = 0;
+          if (-1 == sendfile(-1, 0, &o, 0) && errno == ENOSYS) return -1;
+          return 0;
+        }
+      ],
+      [AC_MSG_RESULT([yes])],
+      [
+        AC_MSG_RESULT([no])
+        AC_DEFINE([HAVE_SENDFILE_BROKEN], [1], [broken sendfile])
+      ]
+    )
+  fi
+fi
+
+dnl Check for IPv6 support
+AC_MSG_NOTICE([----------------------------------------])
+AC_ARG_ENABLE([ipv6],
+  [AC_HELP_STRING([--disable-ipv6], [disable IPv6 support])],
+  [
+    case "${enableval}" in
+    yes) ipv6=true ;;
+    no) ipv6=false ;;
+    *) AC_MSG_ERROR([bad value ${enableval} for --enable-ipv6]) ;;
+    esac
+  ],
+  [ipv6=true]
+)
+
+if test "$ipv6" = true; then
+  AC_CACHE_CHECK([for IPv6 support], [ac_cv_ipv6_support], [
+    AC_TRY_LINK(
+      [
+        #include <sys/types.h>
+        #include <sys/socket.h>
+        #include <netinet/in.h>
+      ],
+      [
+        struct sockaddr_in6 s; struct in6_addr t=in6addr_any; int i=AF_INET6; s; t.s6_addr[0] = 0;
+      ],
+      [ac_cv_ipv6_support=yes],
+      [ac_cv_ipv6_support=no]
+    )
+  ])
+
+  if test "$ac_cv_ipv6_support" = yes; then
+    AC_DEFINE([HAVE_IPV6], [1], [Whether to enable IPv6 support])
+  else
+    AC_MSG_ERROR([IPv6 seems broken.  Fix it or build with --disable-ipv6])
+  fi
+fi
+
+# disable mmap by default
+# lighttpd may always use mmap with files it owns (created tmp files)
+AC_MSG_NOTICE([----------------------------------------])
+AC_MSG_CHECKING([use mmap if available])
+AC_ARG_ENABLE([mmap],
+  [AC_HELP_STRING([--enable-mmap],
+    [use mmap if available]
+  )],
+  [
+    case "${enableval}" in
+    yes) mmap=true ;;
+    no) mmap=false ;;
+    *) AC_MSG_ERROR([bad value ${enableval} for --enable-mmap]) ;;
+    esac
+  ],
+  [mmap=false]
+)
+AC_MSG_RESULT([$mmap])
+
+if test "$mmap" = true; then
+  AC_DEFINE([ENABLE_MMAP], [1], [Use mmap if available])
+fi
+
+dnl check for fastcgi lib, for the tests only
+AC_MSG_NOTICE([----------------------------------------])
+fastcgi_found=no
+AC_CHECK_LIB([fcgi], [FCGI_Accept], [
+  AC_CHECK_HEADERS([fastcgi.h fastcgi/fastcgi.h], [
+    fastcgi_found=yes
+  ])
+])
+
+AM_CONDITIONAL([CHECK_WITH_FASTCGI], [test "$fastcgi_found" = yes])
+
+
+AC_MSG_NOTICE([----------------------------------------])
+dnl check for extra compiler options (warning options)
+if test "${GCC}" = yes; then
+  TRY_CFLAGS([-Wall -W -Wshadow -pedantic])
+fi
+
+AC_ARG_ENABLE([extra-warnings],
+  [AC_HELP_STRING([--enable-extra-warnings],
+    [enable extra warnings (gcc specific)]
+  )],
+  [
+    case "${enableval}" in
+    error) extrawarnings=error ;;
+    yes) extrawarnings=true ;;
+    no) extrawarnings=false ;;
+    *) AC_MSG_ERROR([bad value ${enableval} for --enable-extra-warnings]) ;;
+    esac
+  ],
+  [extrawarnings=false]
+)
+
+if test "$extrawarnings" = true || test "$extrawarnings" = error; then
+  TRY_CFLAGS([-g -O2 -g2 -Wall -Wmissing-declarations -Wdeclaration-after-statement -Wcast-align -Wsign-compare -Wnested-externs -Wpointer-arith -D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security])
+  TRY_LDFLAGS([-Wl,--as-needed])
+  if test "$extrawarnings" = error; then
+    AS_VAR_APPEND([CFLAGS], [" -Werror"])
+    AS_VAR_APPEND([LDFLAGS], [" -Wl,--fatal-warnings"])
+  fi
+fi
+
+dnl build version-id
+LIGHTTPD_VERSION_ID=m4_format([0x%x%02x%02x], m4_unquote(m4_split(AC_PACKAGE_VERSION, [\.])))
+AC_DEFINE_UNQUOTED([LIGHTTPD_VERSION_ID], [$LIGHTTPD_VERSION_ID], [lighttpd-version-id])
+
+AC_CONFIG_FILES([\
+  distribute.sh \
+  doc/config/conf.d/Makefile \
+  doc/config/Makefile \
+  doc/config/vhosts.d/Makefile \
+  doc/Makefile \
+  doc/outdated/Makefile \
+  doc/scripts/Makefile \
+  doc/systemd/Makefile \
+  Makefile \
+  src/Makefile \
+  tests/docroot/123/Makefile \
+  tests/docroot/Makefile \
+  tests/docroot/www/expire/Makefile \
+  tests/docroot/www/go/Makefile \
+  tests/docroot/www/indexfile/Makefile \
+  tests/docroot/www/Makefile \
+  tests/Makefile \
+])
+AC_OUTPUT
+
+do_build="\
+  mod_access \
+  mod_accesslog \
+  mod_alias \
+  mod_auth \
+  mod_authn_file \
+  mod_cgi \
+  mod_compress \
+  mod_deflate \
+  mod_dirlisting \
+  mod_evhost \
+  mod_expire \
+  mod_extforward \
+  mod_fastcgi \
+  mod_flv_streaming \
+  mod_indexfile \
+  mod_proxy \
+  mod_redirect \
+  mod_rewrite \
+  mod_rrdtool \
+  mod_scgi \
+  mod_secdownload \
+  mod_setenv \
+  mod_simple_vhost \
+  mod_sockproxy \
+  mod_ssi \
+  mod_staticfile \
+  mod_status \
+  mod_userdir \
+  mod_usertrack \
+  mod_vhostdb \
+  mod_webdav \
+  mod_wstunnel \
+"
+
+lighty_track_feature() {
+  if eval "$3"; then
+    enable_feature="$enable_feature $1"
+    do_build="$do_build $2"
+  else
+    disable_feature="$disable_feature $1"
+    no_build="$no_build $2"
+  fi
+}
+
+lighty_track_feature "regex-conditionals" "" \
+  'test "$WITH_PCRE" != no'
+
+lighty_track_feature "storage-gdbm" "" \
+  'test "$WITH_GDBM" != no'
+
+lighty_track_feature "storage-memcached" "" \
+  'test "$WITH_MEMCACHED" != no'
+
+lighty_track_feature "" "mod_trigger_b4_dl" \
+  'test "$BUILD_MOD_TRIGGER_B4_DL" != no'
+
+lighty_track_feature "mysql" "mod_authn_mysql mod_mysql_vhost mod_vhostdb_mysql" \
+  'test "$WITH_MYSQL" != no'
+
+lighty_track_feature "postgresql" "mod_vhostdb_pgsql" \
+  'test "$WITH_PGSQL" != no'
+
+lighty_track_feature "dbi" "mod_vhostdb_dbi" \
+  'test "$WITH_DBI" != no'
+
+lighty_track_feature "lua" "mod_cml mod_magnet" \
+  'test "$WITH_LUA" != no'
+
+lighty_track_feature "geoip" "mod_geoip" \
+  'test "$WITH_GEOIP" != no'
+
+lighty_track_feature "compress-gzip compress-deflate" "" \
+  'test "$WITH_ZLIB" != no'
+
+lighty_track_feature "compress-bzip2" "" \
+  'test "$WITH_BZIP2" != no'
+
+lighty_track_feature "kerberos" "mod_authn_gssapi" \
+  'test "$WITH_KRB5" != no'
+
+lighty_track_feature "ldap" "mod_authn_ldap mod_vhostdb_ldap" \
+  'test "$WITH_LDAP" != no'
+
+lighty_track_feature "pam" "mod_authn_pam" \
+  'test "$WITH_PAM" != no'
+
+lighty_track_feature "network-openssl" "mod_openssl" \
+  'test "$WITH_OPENSSL" != no || test "$WITH_WOLFSSL" != no'
+
+lighty_track_feature "auth-crypt" "" \
+  'test "$found_crypt" != no'
+
+lighty_track_feature "network-ipv6" "" \
+  'test "$ac_cv_ipv6_support" != no'
+
+lighty_track_feature "large-files" "" \
+  'test "$ENABLE_LFS" = yes'
+
+lighty_track_feature "stat-cache-fam" "" \
+  'test "$WITH_FAM" != no'
+
+lighty_track_feature "webdav-properties" "" \
+  'test "$WITH_WEBDAV_PROPS" != no'
+
+lighty_track_feature "webdav-locks" "" \
+  'test "$WITH_WEBDAV_LOCKS" != no'
+
+dnl output
+
+$ECHO
+$ECHO "Plugins:"
+$ECHO
+
+$ECHO "enabled: "
+for p in $do_build; do
+  $ECHO "  $p"
+done | sort
+
+$ECHO "disabled: "
+for p in $no_build; do
+  $ECHO "  $p"
+done | sort
+
+$ECHO
+$ECHO "Features:"
+$ECHO
+
+$ECHO "enabled: "
+for p in $enable_feature; do
+  $ECHO "  $p"
+done | sort
+
+$ECHO "disabled: "
+for p in $disable_feature; do
+  $ECHO "  $p"
+done | sort
+
+$ECHO
diff --git a/data/lighttpd/lighttpd-1.4.53/depcomp b/data/lighttpd/lighttpd-1.4.53/depcomp
new file mode 100755
index 000000000..65cbf7093
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/depcomp
@@ -0,0 +1,791 @@
+#! /bin/sh
+# depcomp - compile a program generating dependencies as side-effects
+
+scriptversion=2018-03-07.03; # UTC
+
+# Copyright (C) 1999-2018 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
+
+case $1 in
+  '')
+    echo "$0: No command.  Try '$0 --help' for more information." 1>&2
+    exit 1;
+    ;;
+  -h | --h*)
+    cat <<\EOF
+Usage: depcomp [--help] [--version] PROGRAM [ARGS]
+
+Run PROGRAMS ARGS to compile a file, generating dependencies
+as side-effects.
+
+Environment variables:
+  depmode     Dependency tracking mode.
+  source      Source file read by 'PROGRAMS ARGS'.
+  object      Object file output by 'PROGRAMS ARGS'.
+  DEPDIR      directory where to store dependencies.
+  depfile     Dependency file to output.
+  tmpdepfile  Temporary file to use when outputting dependencies.
+  libtool     Whether libtool is used (yes/no).
+
+Report bugs to <bug-automake@gnu.org>.
+EOF
+    exit $?
+    ;;
+  -v | --v*)
+    echo "depcomp $scriptversion"
+    exit $?
+    ;;
+esac
+
+# Get the directory component of the given path, and save it in the
+# global variables '$dir'.  Note that this directory component will
+# be either empty or ending with a '/' character.  This is deliberate.
+set_dir_from ()
+{
+  case $1 in
+    */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
+      *) dir=;;
+  esac
+}
+
+# Get the suffix-stripped basename of the given path, and save it the
+# global variable '$base'.
+set_base_from ()
+{
+  base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
+}
+
+# If no dependency file was actually created by the compiler invocation,
+# we still have to create a dummy depfile, to avoid errors with the
+# Makefile "include basename.Plo" scheme.
+make_dummy_depfile ()
+{
+  echo "#dummy" > "$depfile"
+}
+
+# Factor out some common post-processing of the generated depfile.
+# Requires the auxiliary global variable '$tmpdepfile' to be set.
+aix_post_process_depfile ()
+{
+  # If the compiler actually managed to produce a dependency file,
+  # post-process it.
+  if test -f "$tmpdepfile"; then
+    # Each line is of the form 'foo.o: dependency.h'.
+    # Do two passes, one to just change these to
+    #   $object: dependency.h
+    # and one to simply output
+    #   dependency.h:
+    # which is needed to avoid the deleted-header problem.
+    { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
+      sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
+    } > "$depfile"
+    rm -f "$tmpdepfile"
+  else
+    make_dummy_depfile
+  fi
+}
+
+# A tabulation character.
+tab='	'
+# A newline character.
+nl='
+'
+# Character ranges might be problematic outside the C locale.
+# These definitions help.
+upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
+lower=abcdefghijklmnopqrstuvwxyz
+digits=0123456789
+alpha=${upper}${lower}
+
+if test -z "$depmode" || test -z "$source" || test -z "$object"; then
+  echo "depcomp: Variables source, object and depmode must be set" 1>&2
+  exit 1
+fi
+
+# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
+depfile=${depfile-`echo "$object" |
+  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
+tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
+
+rm -f "$tmpdepfile"
+
+# Avoid interferences from the environment.
+gccflag= dashmflag=
+
+# Some modes work just like other modes, but use different flags.  We
+# parameterize here, but still list the modes in the big case below,
+# to make depend.m4 easier to write.  Note that we *cannot* use a case
+# here, because this file can only contain one case statement.
+if test "$depmode" = hp; then
+  # HP compiler uses -M and no extra arg.
+  gccflag=-M
+  depmode=gcc
+fi
+
+if test "$depmode" = dashXmstdout; then
+  # This is just like dashmstdout with a different argument.
+  dashmflag=-xM
+  depmode=dashmstdout
+fi
+
+cygpath_u="cygpath -u -f -"
+if test "$depmode" = msvcmsys; then
+  # This is just like msvisualcpp but w/o cygpath translation.
+  # Just convert the backslash-escaped backslashes to single forward
+  # slashes to satisfy depend.m4
+  cygpath_u='sed s,\\\\,/,g'
+  depmode=msvisualcpp
+fi
+
+if test "$depmode" = msvc7msys; then
+  # This is just like msvc7 but w/o cygpath translation.
+  # Just convert the backslash-escaped backslashes to single forward
+  # slashes to satisfy depend.m4
+  cygpath_u='sed s,\\\\,/,g'
+  depmode=msvc7
+fi
+
+if test "$depmode" = xlc; then
+  # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
+  gccflag=-qmakedep=gcc,-MF
+  depmode=gcc
+fi
+
+case "$depmode" in
+gcc3)
+## gcc 3 implements dependency tracking that does exactly what
+## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
+## it if -MD -MP comes after the -MF stuff.  Hmm.
+## Unfortunately, FreeBSD c89 acceptance of flags depends upon
+## the command line argument order; so add the flags where they
+## appear in depend2.am.  Note that the slowdown incurred here
+## affects only configure: in makefiles, %FASTDEP% shortcuts this.
+  for arg
+  do
+    case $arg in
+    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
+    *)  set fnord "$@" "$arg" ;;
+    esac
+    shift # fnord
+    shift # $arg
+  done
+  "$@"
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  mv "$tmpdepfile" "$depfile"
+  ;;
+
+gcc)
+## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
+## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
+## (see the conditional assignment to $gccflag above).
+## There are various ways to get dependency output from gcc.  Here's
+## why we pick this rather obscure method:
+## - Don't want to use -MD because we'd like the dependencies to end
+##   up in a subdir.  Having to rename by hand is ugly.
+##   (We might end up doing this anyway to support other compilers.)
+## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
+##   -MM, not -M (despite what the docs say).  Also, it might not be
+##   supported by the other compilers which use the 'gcc' depmode.
+## - Using -M directly means running the compiler twice (even worse
+##   than renaming).
+  if test -z "$gccflag"; then
+    gccflag=-MD,
+  fi
+  "$@" -Wp,"$gccflag$tmpdepfile"
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  # The second -e expression handles DOS-style file names with drive
+  # letters.
+  sed -e 's/^[^:]*: / /' \
+      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
+## This next piece of magic avoids the "deleted header file" problem.
+## The problem is that when a header file which appears in a .P file
+## is deleted, the dependency causes make to die (because there is
+## typically no way to rebuild the header).  We avoid this by adding
+## dummy dependencies for each header file.  Too bad gcc doesn't do
+## this for us directly.
+## Some versions of gcc put a space before the ':'.  On the theory
+## that the space means something, we add a space to the output as
+## well.  hp depmode also adds that space, but also prefixes the VPATH
+## to the object.  Take care to not repeat it in the output.
+## Some versions of the HPUX 10.20 sed can't process this invocation
+## correctly.  Breaking it into two sed invocations is a workaround.
+  tr ' ' "$nl" < "$tmpdepfile" \
+    | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+sgi)
+  if test "$libtool" = yes; then
+    "$@" "-Wp,-MDupdate,$tmpdepfile"
+  else
+    "$@" -MDupdate "$tmpdepfile"
+  fi
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+
+  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
+    echo "$object : \\" > "$depfile"
+    # Clip off the initial element (the dependent).  Don't try to be
+    # clever and replace this with sed code, as IRIX sed won't handle
+    # lines with more than a fixed number of characters (4096 in
+    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
+    # the IRIX cc adds comments like '#:fec' to the end of the
+    # dependency line.
+    tr ' ' "$nl" < "$tmpdepfile" \
+      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
+      | tr "$nl" ' ' >> "$depfile"
+    echo >> "$depfile"
+    # The second pass generates a dummy entry for each header file.
+    tr ' ' "$nl" < "$tmpdepfile" \
+      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
+      >> "$depfile"
+  else
+    make_dummy_depfile
+  fi
+  rm -f "$tmpdepfile"
+  ;;
+
+xlc)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+aix)
+  # The C for AIX Compiler uses -M and outputs the dependencies
+  # in a .u file.  In older versions, this file always lives in the
+  # current directory.  Also, the AIX compiler puts '$object:' at the
+  # start of each line; $object doesn't have directory information.
+  # Version 6 uses the directory in both cases.
+  set_dir_from "$object"
+  set_base_from "$object"
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$base.u
+    tmpdepfile3=$dir.libs/$base.u
+    "$@" -Wc,-M
+  else
+    tmpdepfile1=$dir$base.u
+    tmpdepfile2=$dir$base.u
+    tmpdepfile3=$dir$base.u
+    "$@" -M
+  fi
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+    exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  aix_post_process_depfile
+  ;;
+
+tcc)
+  # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
+  # FIXME: That version still under development at the moment of writing.
+  #        Make that this statement remains true also for stable, released
+  #        versions.
+  # It will wrap lines (doesn't matter whether long or short) with a
+  # trailing '\', as in:
+  #
+  #   foo.o : \
+  #    foo.c \
+  #    foo.h \
+  #
+  # It will put a trailing '\' even on the last line, and will use leading
+  # spaces rather than leading tabs (at least since its commit 0394caf7
+  # "Emit spaces for -MD").
+  "$@" -MD -MF "$tmpdepfile"
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
+  # We have to change lines of the first kind to '$object: \'.
+  sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
+  # And for each line of the second kind, we have to emit a 'dep.h:'
+  # dummy dependency, to avoid the deleted-header problem.
+  sed -n -e 's|^  *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+## The order of this option in the case statement is important, since the
+## shell code in configure will try each of these formats in the order
+## listed in this file.  A plain '-MD' option would be understood by many
+## compilers, so we must ensure this comes after the gcc and icc options.
+pgcc)
+  # Portland's C compiler understands '-MD'.
+  # Will always output deps to 'file.d' where file is the root name of the
+  # source file under compilation, even if file resides in a subdirectory.
+  # The object file name does not affect the name of the '.d' file.
+  # pgcc 10.2 will output
+  #    foo.o: sub/foo.c sub/foo.h
+  # and will wrap long lines using '\' :
+  #    foo.o: sub/foo.c ... \
+  #     sub/foo.h ... \
+  #     ...
+  set_dir_from "$object"
+  # Use the source, not the object, to determine the base name, since
+  # that's sadly what pgcc will do too.
+  set_base_from "$source"
+  tmpdepfile=$base.d
+
+  # For projects that build the same source file twice into different object
+  # files, the pgcc approach of using the *source* file root name can cause
+  # problems in parallel builds.  Use a locking strategy to avoid stomping on
+  # the same $tmpdepfile.
+  lockdir=$base.d-lock
+  trap "
+    echo '$0: caught signal, cleaning up...' >&2
+    rmdir '$lockdir'
+    exit 1
+  " 1 2 13 15
+  numtries=100
+  i=$numtries
+  while test $i -gt 0; do
+    # mkdir is a portable test-and-set.
+    if mkdir "$lockdir" 2>/dev/null; then
+      # This process acquired the lock.
+      "$@" -MD
+      stat=$?
+      # Release the lock.
+      rmdir "$lockdir"
+      break
+    else
+      # If the lock is being held by a different process, wait
+      # until the winning process is done or we timeout.
+      while test -d "$lockdir" && test $i -gt 0; do
+        sleep 1
+        i=`expr $i - 1`
+      done
+    fi
+    i=`expr $i - 1`
+  done
+  trap - 1 2 13 15
+  if test $i -le 0; then
+    echo "$0: failed to acquire lock after $numtries attempts" >&2
+    echo "$0: check lockdir '$lockdir'" >&2
+    exit 1
+  fi
+
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  # Each line is of the form `foo.o: dependent.h',
+  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
+  # Do two passes, one to just change these to
+  # `$object: dependent.h' and one to simply `dependent.h:'.
+  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process this invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+hp2)
+  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
+  # compilers, which have integrated preprocessors.  The correct option
+  # to use with these is +Maked; it writes dependencies to a file named
+  # 'foo.d', which lands next to the object file, wherever that
+  # happens to be.
+  # Much of this is similar to the tru64 case; see comments there.
+  set_dir_from  "$object"
+  set_base_from "$object"
+  if test "$libtool" = yes; then
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir.libs/$base.d
+    "$@" -Wc,+Maked
+  else
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir$base.d
+    "$@" +Maked
+  fi
+  stat=$?
+  if test $stat -ne 0; then
+     rm -f "$tmpdepfile1" "$tmpdepfile2"
+     exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  if test -f "$tmpdepfile"; then
+    sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
+    # Add 'dependent.h:' lines.
+    sed -ne '2,${
+               s/^ *//
+               s/ \\*$//
+               s/$/:/
+               p
+             }' "$tmpdepfile" >> "$depfile"
+  else
+    make_dummy_depfile
+  fi
+  rm -f "$tmpdepfile" "$tmpdepfile2"
+  ;;
+
+tru64)
+  # The Tru64 compiler uses -MD to generate dependencies as a side
+  # effect.  'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
+  # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
+  # dependencies in 'foo.d' instead, so we check for that too.
+  # Subdirectories are respected.
+  set_dir_from  "$object"
+  set_base_from "$object"
+
+  if test "$libtool" = yes; then
+    # Libtool generates 2 separate objects for the 2 libraries.  These
+    # two compilations output dependencies in $dir.libs/$base.o.d and
+    # in $dir$base.o.d.  We have to check for both files, because
+    # one of the two compilations can be disabled.  We should prefer
+    # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
+    # automatically cleaned when .libs/ is deleted, while ignoring
+    # the former would cause a distcleancheck panic.
+    tmpdepfile1=$dir$base.o.d          # libtool 1.5
+    tmpdepfile2=$dir.libs/$base.o.d    # Likewise.
+    tmpdepfile3=$dir.libs/$base.d      # Compaq CCC V6.2-504
+    "$@" -Wc,-MD
+  else
+    tmpdepfile1=$dir$base.d
+    tmpdepfile2=$dir$base.d
+    tmpdepfile3=$dir$base.d
+    "$@" -MD
+  fi
+
+  stat=$?
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+    exit $stat
+  fi
+
+  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
+  do
+    test -f "$tmpdepfile" && break
+  done
+  # Same post-processing that is required for AIX mode.
+  aix_post_process_depfile
+  ;;
+
+msvc7)
+  if test "$libtool" = yes; then
+    showIncludes=-Wc,-showIncludes
+  else
+    showIncludes=-showIncludes
+  fi
+  "$@" $showIncludes > "$tmpdepfile"
+  stat=$?
+  grep -v '^Note: including file: ' "$tmpdepfile"
+  if test $stat -ne 0; then
+    rm -f "$tmpdepfile"
+    exit $stat
+  fi
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  # The first sed program below extracts the file names and escapes
+  # backslashes for cygpath.  The second sed program outputs the file
+  # name when reading, but also accumulates all include files in the
+  # hold buffer in order to output them again at the end.  This only
+  # works with sed implementations that can handle large buffers.
+  sed < "$tmpdepfile" -n '
+/^Note: including file:  *\(.*\)/ {
+  s//\1/
+  s/\\/\\\\/g
+  p
+}' | $cygpath_u | sort -u | sed -n '
+s/ /\\ /g
+s/\(.*\)/'"$tab"'\1 \\/p
+s/.\(.*\) \\/\1:/
+H
+$ {
+  s/.*/'"$tab"'/
+  G
+  p
+}' >> "$depfile"
+  echo >> "$depfile" # make sure the fragment doesn't end with a backslash
+  rm -f "$tmpdepfile"
+  ;;
+
+msvc7msys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+#nosideeffect)
+  # This comment above is used by automake to tell side-effect
+  # dependency tracking mechanisms from slower ones.
+
+dashmstdout)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout, regardless of -o.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove '-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  test -z "$dashmflag" && dashmflag=-M
+  # Require at least two characters before searching for ':'
+  # in the target name.  This is to cope with DOS-style filenames:
+  # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
+  "$@" $dashmflag |
+    sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile"
+  rm -f "$depfile"
+  cat < "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process this sed invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  tr ' ' "$nl" < "$tmpdepfile" \
+    | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+dashXmstdout)
+  # This case only exists to satisfy depend.m4.  It is never actually
+  # run, as this mode is specially recognized in the preamble.
+  exit 1
+  ;;
+
+makedepend)
+  "$@" || exit $?
+  # Remove any Libtool call
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+  # X makedepend
+  shift
+  cleared=no eat=no
+  for arg
+  do
+    case $cleared in
+    no)
+      set ""; shift
+      cleared=yes ;;
+    esac
+    if test $eat = yes; then
+      eat=no
+      continue
+    fi
+    case "$arg" in
+    -D*|-I*)
+      set fnord "$@" "$arg"; shift ;;
+    # Strip any option that makedepend may not understand.  Remove
+    # the object too, otherwise makedepend will parse it as a source file.
+    -arch)
+      eat=yes ;;
+    -*|$object)
+      ;;
+    *)
+      set fnord "$@" "$arg"; shift ;;
+    esac
+  done
+  obj_suffix=`echo "$object" | sed 's/^.*\././'`
+  touch "$tmpdepfile"
+  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
+  rm -f "$depfile"
+  # makedepend may prepend the VPATH from the source file name to the object.
+  # No need to regex-escape $object, excess matching of '.' is harmless.
+  sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
+  # Some versions of the HPUX 10.20 sed can't process the last invocation
+  # correctly.  Breaking it into two sed invocations is a workaround.
+  sed '1,2d' "$tmpdepfile" \
+    | tr ' ' "$nl" \
+    | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
+    | sed -e 's/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile" "$tmpdepfile".bak
+  ;;
+
+cpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  # Remove '-o $object'.
+  IFS=" "
+  for arg
+  do
+    case $arg in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    *)
+      set fnord "$@" "$arg"
+      shift # fnord
+      shift # $arg
+      ;;
+    esac
+  done
+
+  "$@" -E \
+    | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+             -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
+    | sed '$ s: \\$::' > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  cat < "$tmpdepfile" >> "$depfile"
+  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvisualcpp)
+  # Important note: in order to support this mode, a compiler *must*
+  # always write the preprocessed file to stdout.
+  "$@" || exit $?
+
+  # Remove the call to Libtool.
+  if test "$libtool" = yes; then
+    while test "X$1" != 'X--mode=compile'; do
+      shift
+    done
+    shift
+  fi
+
+  IFS=" "
+  for arg
+  do
+    case "$arg" in
+    -o)
+      shift
+      ;;
+    $object)
+      shift
+      ;;
+    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
+        set fnord "$@"
+        shift
+        shift
+        ;;
+    *)
+        set fnord "$@" "$arg"
+        shift
+        shift
+        ;;
+    esac
+  done
+  "$@" -E 2>/dev/null |
+  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
+  rm -f "$depfile"
+  echo "$object : \\" > "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
+  echo "$tab" >> "$depfile"
+  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
+  rm -f "$tmpdepfile"
+  ;;
+
+msvcmsys)
+  # This case exists only to let depend.m4 do its work.  It works by
+  # looking at the text of this script.  This case will never be run,
+  # since it is checked for above.
+  exit 1
+  ;;
+
+none)
+  exec "$@"
+  ;;
+
+*)
+  echo "Unknown depmode $depmode" 1>&2
+  exit 1
+  ;;
+esac
+
+exit 0
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/data/lighttpd/lighttpd-1.4.53/distribute.sh.in b/data/lighttpd/lighttpd-1.4.53/distribute.sh.in
new file mode 100644
index 000000000..e848c5f39
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/distribute.sh.in
@@ -0,0 +1,85 @@
+#!/bin/sh
+PACKAGE=@PACKAGE_TARNAME@
+VERSION=@VERSION@
+NAME=@PACKAGE_TARNAME@-@VERSION@
+
+DISTDIR="/home/jan/wwwroot/servers/www.lighttpd.net/pages/download/"
+RPMS="/home/jan/rpmbuild/RPMS/i386/${NAME}-1.i386.rpm \
+	/home/jan/rpmbuild/SRPMS/${NAME}-1.src.rpm"
+FILES="${RPMS}	${NAME}.tar.gz \
+	NEWS.html \
+	ChangeLog \
+	release-news.${VERSION}.txt \
+	${NAME}.tar.gz.sig"
+DLURL="https://www.lighttpd.net/download"
+pack=0
+echo $1
+case "$1" in
+	--pack) pack=1;;
+esac
+
+echo ${nopack}
+
+if test x${pack} = x1; then
+	make distcheck && rpmbuild -ta --nodeps ${NAME}.tar.gz
+	gpg --detach-sign ${NAME}.tar.gz
+	rpm --addsign ${RPMS}
+fi
+
+MD5RPM=`md5sum /home/jan/rpmbuild/RPMS/i386/${NAME}-1.i386.rpm| cut -b 1-32`
+MD5SRPM=`md5sum /home/jan/rpmbuild/SRPMS/${NAME}-1.src.rpm| cut -b 1-32`
+MD5TGZ=`md5sum ${NAME}.tar.gz| cut -b 1-32`
+DATE=`date +'%Y-%m-%d %H:%M'`
+NEWS=`cat NEWS | sed "/^- ${VERSION}/,/^-/p;d" | sed "/^- /d;/^$/d"`
+DLNAME="${DLURL}/${NAME}"
+
+cat > release-news.${VERSION}-mail.txt <<EOF
+${PACKAGE} ${VERSION} - ${DATE}
+
+Changes
+-------
+${NEWS}
+
+Download
+- ${NAME}-1.i386.rpm [built on Fedora Core 4]
+  ${DLNAME}-1.i386.rpm
+  MD5: ${MD5RPM}
+- ${NAME}-1.src.rpm
+  ${DLNAME}-1.src.rpm
+  MD5: ${MD5SRPM}
+- ${NAME}.tar.gz
+  ${DLNAME}.tar.gz
+  MD5: ${MD5TGZ}
+  Signature: ${DLNAME}.tar.gz.sig
+
+EOF
+
+cat > release-news.${VERSION}.txt <<EOF
+${PACKAGE} ${VERSION} - ${DATE}
+
+Changes
+-------
+${NEWS}
+
+Checksums
+- ${NAME}-1.i386.rpm [built on Fedora Core 4]
+  MD5: ${MD5RPM}
+- ${NAME}-1.src.rpm
+  MD5: ${MD5SRPM}
+- ${NAME}.tar.gz
+  MD5: ${MD5TGZ}
+
+EOF
+
+rst2html NEWS > NEWS.html
+
+for i in ${DISTDIR}; do
+	cp -u ${FILES} $i
+done
+
+curdir=`pwd`
+cd ~/wwwroot/servers/www.lighttpd.net/
+make put
+cd ${curdir}
+
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/Makefile.am b/data/lighttpd/lighttpd-1.4.53/doc/Makefile.am
new file mode 100644
index 000000000..7cdd17d15
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/Makefile.am
@@ -0,0 +1,7 @@
+SUBDIRS=config scripts systemd outdated
+dist_man8_MANS=lighttpd.8 lighttpd-angel.8
+
+EXTRA_DIST= \
+	initscripts.txt \
+	newstyle.css \
+	oldstyle.css
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/Makefile.in b/data/lighttpd/lighttpd-1.4.53/doc/Makefile.in
new file mode 100644
index 000000000..9ed538ec5
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/Makefile.in
@@ -0,0 +1,754 @@
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
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diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/Makefile.am b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/Makefile.am
new file mode 100644
index 000000000..165c17e21
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/Makefile.am
@@ -0,0 +1,25 @@
+EXTRA_DIST=access_log.conf \
+	auth.conf \
+	cgi.conf \
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+	compress.conf \
+	debug.conf \
+	dirlisting.conf \
+	evhost.conf \
+	expire.conf \
+	fastcgi.conf \
+	geoip.conf \
+	magnet.conf \
+	mime.conf \
+	mod.template \
+	mysql_vhost.conf \
+	proxy.conf \
+	rrdtool.conf \
+	scgi.conf \
+	secdownload.conf \
+	simple_vhost.conf \
+	ssi.conf \
+	status.conf \
+	trigger_b4_dl.conf \
+	userdir.conf \
+	webdav.conf
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/Makefile.in b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/Makefile.in
new file mode 100644
index 000000000..ee9a841a0
--- /dev/null
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+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
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+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+EXTRA_DIST = access_log.conf \
+	auth.conf \
+	cgi.conf \
+	cml.conf \
+	compress.conf \
+	debug.conf \
+	dirlisting.conf \
+	evhost.conf \
+	expire.conf \
+	fastcgi.conf \
+	geoip.conf \
+	magnet.conf \
+	mime.conf \
+	mod.template \
+	mysql_vhost.conf \
+	proxy.conf \
+	rrdtool.conf \
+	scgi.conf \
+	secdownload.conf \
+	simple_vhost.conf \
+	ssi.conf \
+	status.conf \
+	trigger_b4_dl.conf \
+	userdir.conf \
+	webdav.conf
+
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign doc/config/conf.d/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign doc/config/conf.d/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+tags TAGS:
+
+ctags CTAGS:
+
+cscope cscopelist:
+
+
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
+	cscopelist-am ctags-am distclean distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/access_log.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/access_log.conf
new file mode 100644
index 000000000..879945cba
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/access_log.conf
@@ -0,0 +1,27 @@
+#######################################################################
+##
+## Corresponding documentation:
+##
+## https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModAccesslog
+##
+server.modules += ( "mod_accesslog" )
+
+##
+## Default access log.
+##
+accesslog.filename          = log_root + "/access.log"
+
+##
+## The default format produces CLF compatible output.
+## For available parameters see access.txt 
+##
+#accesslog.format = "%h %l %u %t \"%r\" %b %>s \"%{User-Agent}i\" \"%{Referer}i\""
+
+##
+## If you want to log to syslog you have to unset the 
+## accesslog.use-syslog setting and uncomment the next line.
+##
+#accesslog.use-syslog       = "enable"
+
+#
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/auth.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/auth.conf
new file mode 100644
index 000000000..5fa9b7403
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/auth.conf
@@ -0,0 +1,27 @@
+#######################################################################
+##
+##  Authentication Module
+## -----------------------
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/docs_modauth
+## for more info.
+##
+
+#auth.backend                 = "plain"
+#auth.backend.plain.userfile  = "/etc/lighttpd/lighttpd.user"
+#auth.backend.plain.groupfile = "/etc/lighttpd/lighttpd.group"
+
+#auth.backend.ldap.hostname = "localhost"
+#auth.backend.ldap.base-dn  = "dc=my-domain,dc=com"
+#auth.backend.ldap.filter   = "(uid=$)"
+
+#auth.require               = ( "/server-status" =>
+#                               (
+#                                 "method"  => "digest",
+#                                 "realm"   => "Server Status",
+#                                 "require" => "valid-user"
+#                               ),
+#                             )
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/cgi.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/cgi.conf
new file mode 100644
index 000000000..b876f5af6
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/cgi.conf
@@ -0,0 +1,33 @@
+#######################################################################
+##
+##  CGI modules
+## --------------- 
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/docs_modcgi
+##
+server.modules += ( "mod_cgi" )
+
+##
+## Plain old CGI handling
+##
+## For PHP don't forget to set cgi.fix_pathinfo = 1 in the php.ini.
+##
+cgi.assign                 = ( ".pl"  => "/usr/bin/perl",
+                               ".cgi" => "/usr/bin/perl",
+                               ".rb"  => "/usr/bin/ruby",
+                               ".erb" => "/usr/bin/eruby",
+                               ".py"  => "/usr/bin/python" )
+
+##
+## to get the old cgi-bin behavior of apache
+##
+## Note: make sure that mod_alias is loaded if you uncomment the
+##       next line. (see modules.conf)
+##
+#alias.url += ( "/cgi-bin" => server_root + "/cgi-bin" )
+#$HTTP["url"] =~ "^/cgi-bin" {
+#   cgi.assign = ( "" => "" )
+#}
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/cml.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/cml.conf
new file mode 100644
index 000000000..6c5397945
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/cml.conf
@@ -0,0 +1,27 @@
+#######################################################################
+##
+##  CML Module 
+## --------------- 
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModCML
+##
+server.modules += ( "mod_cml" )
+index-file.names += ( "index.cml" )
+
+##
+## The file extension that is bound to the cml-module.
+##
+cml.extension               = ".cml"
+
+##
+## Memcached hosts used for memcache* functions. 
+##
+#cml.memcache-hosts          = ( "127.0.0.1:11211" )
+
+##
+## A cml file that is executed for each request. 
+##
+#cml.power-magnet = server_root + "/htdocs/powermagnet.cml"
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/compress.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/compress.conf
new file mode 100644
index 000000000..e0667b62a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/compress.conf
@@ -0,0 +1,31 @@
+#######################################################################
+##
+##  Output Compression 
+## --------------------
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/docs_modcompress
+##
+server.modules += ( "mod_compress" )
+
+##
+## where should the compressed files be cached?
+## see the base config for the declaration of the variable.
+##
+## This directory should be changed per vhost otherwise you can
+## run into trouble with overlapping filenames
+##
+compress.cache-dir         = cache_dir + "/compress"
+
+##
+## FileTypes to compress.
+## 
+compress.filetype          = ("text/plain", "text/html")
+
+##
+## Maximum filesize that will be compressed.
+## Default is 0, which means unlimited file size.
+## 
+#compress.max-filesize = 0
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/debug.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/debug.conf
new file mode 100644
index 000000000..d05d9dfa0
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/debug.conf
@@ -0,0 +1,49 @@
+#######################################################################
+##
+##  Debug options
+## ---------------
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/DebugVariables
+##
+## Enable those options for debugging the behavior
+##
+## The settings can be set per location/vhost.
+## 
+
+## 
+## log-request-handling allows you to track the request
+## handing inside lighttpd. 
+##
+#debug.log-request-handling        = "enable"
+
+## 
+## log all request headers. 
+##
+#debug.log-request-header          = "enable"
+
+## 
+## similar to log-request-header.
+## but only logs if we encountered an error.
+## (return codes 400 and 5xx)
+##
+#debug.log-request-header-on-error = "enable"
+
+## 
+## log the header we send out to the client.
+##
+#debug.log-response-header         = "enable"
+
+## 
+## log if a file wasnt found in the error log.
+##
+#debug.log-file-not-found          = "enable"
+
+## 
+## debug conditionals handling
+##
+#debug.log-condition-handling      = "enable"
+
+#
+#######################################################################
+
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/dirlisting.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/dirlisting.conf
new file mode 100644
index 000000000..e2a0d15d0
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/dirlisting.conf
@@ -0,0 +1,55 @@
+#######################################################################
+##
+##  Dirlisting Module 
+## ------------------- 
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModDirlisting
+##
+
+##
+## Enabled Directory listing
+##
+dir-listing.activate      = "disable"
+
+##
+## Hide dot files from the listing?
+## By default they are listed.
+##
+dir-listing.hide-dotfiles = "disable" 
+
+##
+## list of regular expressions. Files that match any of the specified
+## regular expressions will be excluded from directory listings.
+##
+dir-listing.exclude       = ( "~$" )
+
+##
+## set a encoding for the generated directory listing
+##
+## If you file-system is not using ASCII you have to set the encoding of
+## the filenames as they are put into the HTML listing AS IS (with XML
+## encoding)
+##
+dir-listing.encoding = "UTF-8"
+
+##
+## Specify the url to an optional CSS file. 
+##
+#dir-listing.external-css  = "/dirindex.css"
+
+##
+## Include HEADER.txt files above the directory listing. 
+## You can disable showing the HEADER.txt in the listing. 
+##
+dir-listing.hide-header-file = "disable"
+dir-listing.show-header = "disable"
+
+##
+## Include README.txt files above the directory listing. 
+## You can disable showing the README.txt in the listing. 
+##
+dir-listing.hide-readme-file = "disable"
+dir-listing.show-readme = "disable"
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/evhost.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/evhost.conf
new file mode 100644
index 000000000..73530e7aa
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/evhost.conf
@@ -0,0 +1,22 @@
+#######################################################################
+##
+##  Enhanced virtual hosting 
+## -------------------------- 
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModEVhost
+##
+server.modules += ( "mod_evhost" )
+
+##
+## define a pattern for the host url finding
+## %% => % sign
+## %0 => domain name + tld
+## %1 => tld
+## %2 => domain name without tld
+## %3 => subdomain 1 name
+## %4 => subdomain 2 name
+##
+evhost.path-pattern        = vhosts_dir + "/%3/htdocs/"
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/expire.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/expire.conf
new file mode 100644
index 000000000..a2837818a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/expire.conf
@@ -0,0 +1,22 @@
+#######################################################################
+##
+##  Expire Module 
+## --------------- 
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/docs_modexpire
+##
+server.modules += ( "mod_expire" )
+
+##
+##  assignes a expiration to all files below the specified path. The
+##  specification of the time is made up of:
+##
+##    <access|modification> <number> <years|months|days|hours|minutes|seconds>
+##    
+#expire.url = (
+#  "/buggy/"  => "access 2 hours",
+#  "/images/" => "access plus 1 seconds 2 minutes"
+#)
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/fastcgi.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/fastcgi.conf
new file mode 100644
index 000000000..0760af06f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/fastcgi.conf
@@ -0,0 +1,132 @@
+#######################################################################
+##
+##  FastCGI Module 
+## --------------- 
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModFastCGI
+##
+server.modules += ( "mod_fastcgi" )
+
+##
+## PHP Example
+## For PHP don't forget to set cgi.fix_pathinfo = 1 in the php.ini.
+##
+## The number of php processes you will get can be easily calculated:
+##
+## num-procs = max-procs * ( 1 + PHP_FCGI_CHILDREN )
+##
+## for the php-num-procs example it means you will get 17*5 = 85 php
+## processes. you always should need this high number for your very
+## busy sites. And if you have a lot of RAM. :)
+##
+#fastcgi.server = ( ".php" =>
+#                   ( "php-local" =>
+#                     (
+#                       "socket" => socket_dir + "/php-fastcgi-1.socket",
+#                       "bin-path" => server_root + "/cgi-bin/php5",
+#                       "max-procs" => 1,
+#                       "broken-scriptfilename" => "enable",
+#                     ),
+#                     "php-tcp" =>
+#                     (
+#                       "host" => "127.0.0.1",
+#                       "port" => 9999,
+#                       "check-local" => "disable",
+#                       "broken-scriptfilename" => "enable",
+#                     ),
+#                     "php-num-procs" =>
+#                     (
+#                       "socket" => socket_dir + "/php-fastcgi-2.socket",
+#                       "bin-path" => server_root + "/cgi-bin/php5",
+#                       "bin-environment" => (
+#                         "PHP_FCGI_CHILDREN" => "16",
+#                         "PHP_FCGI_MAX_REQUESTS" => "10000",
+#                       ),
+#                       "max-procs" => 5,
+#                       "broken-scriptfilename" => "enable",
+#                     ),
+#                   ),
+#                 )
+
+##
+## Ruby on Rails Example
+##
+## Normally you only run one Rails application on one vhost.
+##
+#$HTTP["host"] == "rails1.example.com" {
+#  server.document-root  = server_root + "/rails/someapp/public"
+#  server.error-handler-404 = "/dispatch.fcgi"
+#  fastcgi.server = ( ".fcgi" =>
+#    ("someapp" =>
+#      ( "socket" => socket_dir + "/someapp-fcgi.socket",
+#        "bin-path" => server_root + "/rails/someapp/public/dispatch.fcgi",
+#        "bin-environment" => (
+#              "RAILS_ENV" => "production",
+#              "TMP" => home_dir + "/rails/someapp",
+#        ),
+#      )
+#    )
+#  )
+#}
+
+##
+## Another example with multiple rails applications on one vhost.
+##
+## https://blog.lighttpd.net/articles/2005/11/23/lighttpd-1-4-8-and-multiple-rails-apps
+##
+#$HTTP["host"] == "rails2.example.com" {
+#  $HTTP["url"] =~ "^/someapp1" {
+#    server.document-root  = server_root + "/rails/someapp1/public"
+#    server.error-handler-404 = "/dispatch.fcgi"
+#    fastcgi.server = ( ".fcgi" =>
+#      ("someapp1" =>
+#        ( "socket" => socket_dir + "/someapp1-fcgi.socket",
+#          "bin-path" => server_root + "/rails/someapp1/public/dispatch.fcgi",
+#          "bin-environment" => (
+#                "RAILS_ENV" => "production",
+#                "TMP" => home_dir + "/rails/someapp1",
+#          ),
+#          "strip-request-uri" => "/someapp1/"
+#        )
+#      )
+#    )
+#  }
+#
+#  $HTTP["url"] =~ "^/someapp2" {
+#    server.document-root  = server_root + "/rails/someapp2/public"
+#    server.error-handler-404 = "/dispatch.fcgi"
+#    fastcgi.server = ( ".fcgi" =>
+#      ("someapp2" =>
+#        ( "socket" => socket_dir + "/someapp2-fcgi.socket",
+#          "bin-path" => server_root + "/rails/someapp2/public/dispatch.fcgi",
+#          "bin-environment" => (
+#                "RAILS_ENV" => "production",
+#                "TMP" => home_dir + "/rails/someapp2",
+#          ),
+#          "strip-request-uri" => "/someapp2/"
+#        )
+#      )
+#    )
+#  }
+#}
+
+## chrooted webserver + external PHP
+##
+## $ spawn-fcgi -f /usr/bin/php-cgi -p 2000 -a 127.0.0.1 -C 8
+##
+## webserver chrooted to /srv/www/
+## php running outside the chroot
+#
+#fastcgi.server = ( 
+#  ".php" => (( 
+#    "host" => "127.0.0.1",
+#    "port" => "2000",
+#    "docroot" => "/srv/www/servers/www.example.org/htdocs/"
+#  )))
+#
+#server.chroot = "/srv/www"
+#server.document-root = "/servers/wwww.example.org/htdocs/"
+#
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/geoip.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/geoip.conf
new file mode 100644
index 000000000..d0da30677
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/geoip.conf
@@ -0,0 +1,28 @@
+#######################################################################
+##
+##  GeoIP Module 
+## --------------- 
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModGeoip
+##
+## mod_geoip is a module for fast ip/location lookups. It uses MaxMind
+## GeoIP / GeoCity databases. If the ip was found in the database the
+## module sets the appropriate environments variables to the request,
+## thus making other modules/fcgi be informed.
+##
+server.modules += ( "mod_geoip" )
+
+##
+## mod_geoip will determine the database type automatically so if you
+## enter GeoCity databse path it will load GeoCity Env.
+##
+#geoip.db-filename = "/path/to/GeoLiteCity.dat"
+
+##
+## If enabled, mod_geoip will load the database binary file to memory
+## for very fast lookups. The only penalty is memory usage.
+##
+#geoip.memory-cache = "disable"
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/magnet.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/magnet.conf
new file mode 100644
index 000000000..7151390e9
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/magnet.conf
@@ -0,0 +1,22 @@
+#######################################################################
+##
+##  Magnet Module 
+## --------------- 
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModMagnet
+##
+server.modules += ( "mod_magnet" )
+
+##
+##
+##
+#magnet.attract-raw-url-to = (  )
+
+##
+## as an example for that see the mod_magnet docs and
+## http://pixel.global-banlist.de./
+##
+#magnet.attract-physical-path-to = ( conf_dir + "/cleanurl.lua" )
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/mime.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/mime.conf
new file mode 100644
index 000000000..3fd09150e
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/mime.conf
@@ -0,0 +1,597 @@
+# created by create-mime.conf.pl
+
+#######################################################################
+##
+##  MimeType handling
+## -------------------
+##
+## https://redmine.lighttpd.net/projects/lighttpd/wiki/Mimetype_assignDetails
+
+##
+## mimetype.xattr-name
+## Set the extended file attribute name used to obtain mime type
+## (must also set mimetype.use-xattr = "enable")
+##
+## Default value is "Content-Type"
+##
+## freedesktop.org Shared MIME-info Database specification suggests
+## user-defined value ("user.mime_type") as name for extended file attribute
+#mimetype.xattr-name = "user.mime_type"
+
+##
+## Use extended attribute named in mimetype.xattr-name (default "Content-Type")
+## to obtain mime type if possible
+##
+## Disabled by default
+##
+#mimetype.use-xattr = "enable"
+
+##
+## mimetype ("Content-Type" HTTP header) mapping for static file handling
+##
+## The first matching suffix is used. If no mapping is found
+## 'application/octet-stream' is used, and caching (etag/last-modified handling)
+## is disabled to prevent clients from caching "unknown" mime types.
+##
+## Therefore the last mapping is:
+##   "" => "application/octet-stream"
+## This matches all extensions and acts as default mime type, and enables
+## caching for those.
+mimetype.assign = (
+	".pcf.Z" => "application/x-font-pcf",
+	".tar.bz2" => "application/x-gtar-compressed",
+	".tar.gz" => "application/x-gtar-compressed",
+	".ez" => "application/andrew-inset",
+	".anx" => "application/annodex",
+	".atom" => "application/atom+xml",
+	".atomcat" => "application/atomcat+xml",
+	".atomsrv" => "application/atomserv+xml",
+	".lin" => "application/bbolin",
+	".cu" => "application/cu-seeme",
+	".davmount" => "application/davmount+xml",
+	".dcm" => "application/dicom",
+	".tsp" => "application/dsptype",
+	".es" => "application/ecmascript",
+	".epub" => "application/epub+zip",
+	".pfr" => "application/font-tdpfr",
+	".spl" => "application/futuresplash",
+	".gz" => "application/gzip",
+	".hta" => "application/hta",
+	".jar" => "application/java-archive",
+	".ser" => "application/java-serialized-object",
+	".class" => "application/java-vm",
+	".js" => "application/javascript",
+	".json" => "application/json",
+	".m3g" => "application/m3g",
+	".hqx" => "application/mac-binhex40",
+	".cpt" => "application/mac-compactpro",
+	".nb" => "application/mathematica",
+	".nbp" => "application/mathematica",
+	".mbox" => "application/mbox",
+	".mdb" => "application/msaccess",
+	".doc" => "application/msword",
+	".dot" => "application/msword",
+	".mxf" => "application/mxf",
+	".asn" => "application/octet-stream",
+	".bin" => "application/octet-stream",
+	".deploy" => "application/octet-stream",
+	".ent" => "application/octet-stream",
+	".msp" => "application/octet-stream",
+	".msu" => "application/octet-stream",
+	".oda" => "application/oda",
+	".opf" => "application/oebps-package+xml",
+	".ogx" => "application/ogg",
+	".one" => "application/onenote",
+	".onepkg" => "application/onenote",
+	".onetmp" => "application/onenote",
+	".onetoc2" => "application/onenote",
+	".pdf" => "application/pdf",
+	".pgp" => "application/pgp-encrypted",
+	".key" => "application/pgp-keys",
+	".sig" => "application/pgp-signature",
+	".prf" => "application/pics-rules",
+	".ai" => "application/postscript",
+	".eps" => "application/postscript",
+	".eps2" => "application/postscript",
+	".eps3" => "application/postscript",
+	".epsf" => "application/postscript",
+	".epsi" => "application/postscript",
+	".ps" => "application/postscript",
+	".rar" => "application/rar",
+	".rdf" => "application/rdf+xml",
+	".rtf" => "application/rtf",
+	".stl" => "application/sla",
+	".smi" => "application/smil+xml",
+	".smil" => "application/smil+xml",
+	".xht" => "application/xhtml+xml",
+	".xhtml" => "application/xhtml+xml",
+	".xml" => "application/xml",
+	".xsd" => "application/xml",
+	".dtd" => "application/xml-dtd",
+	".xsl" => "application/xslt+xml",
+	".xslt" => "application/xslt+xml",
+	".xspf" => "application/xspf+xml",
+	".zip" => "application/zip",
+	".apk" => "application/vnd.android.package-archive",
+	".cdy" => "application/vnd.cinderella",
+	".ddeb" => "application/vnd.debian.binary-package",
+	".deb" => "application/vnd.debian.binary-package",
+	".udeb" => "application/vnd.debian.binary-package",
+	".sfd" => "application/vnd.font-fontforge-sfd",
+	".kml" => "application/vnd.google-earth.kml+xml",
+	".kmz" => "application/vnd.google-earth.kmz",
+	".xul" => "application/vnd.mozilla.xul+xml",
+	".xlb" => "application/vnd.ms-excel",
+	".xls" => "application/vnd.ms-excel",
+	".xlt" => "application/vnd.ms-excel",
+	".xlam" => "application/vnd.ms-excel.addin.macroEnabled.12",
+	".xlsb" => "application/vnd.ms-excel.sheet.binary.macroEnabled.12",
+	".xlsm" => "application/vnd.ms-excel.sheet.macroEnabled.12",
+	".xltm" => "application/vnd.ms-excel.template.macroEnabled.12",
+	".eot" => "application/vnd.ms-fontobject",
+	".thmx" => "application/vnd.ms-officetheme",
+	".cat" => "application/vnd.ms-pki.seccat",
+	".pps" => "application/vnd.ms-powerpoint",
+	".ppt" => "application/vnd.ms-powerpoint",
+	".ppam" => "application/vnd.ms-powerpoint.addin.macroEnabled.12",
+	".pptm" => "application/vnd.ms-powerpoint.presentation.macroEnabled.12",
+	".sldm" => "application/vnd.ms-powerpoint.slide.macroEnabled.12",
+	".ppsm" => "application/vnd.ms-powerpoint.slideshow.macroEnabled.12",
+	".potm" => "application/vnd.ms-powerpoint.template.macroEnabled.12",
+	".docm" => "application/vnd.ms-word.document.macroEnabled.12",
+	".dotm" => "application/vnd.ms-word.template.macroEnabled.12",
+	".odc" => "application/vnd.oasis.opendocument.chart",
+	".odb" => "application/vnd.oasis.opendocument.database",
+	".odf" => "application/vnd.oasis.opendocument.formula",
+	".odg" => "application/vnd.oasis.opendocument.graphics",
+	".otg" => "application/vnd.oasis.opendocument.graphics-template",
+	".odi" => "application/vnd.oasis.opendocument.image",
+	".odp" => "application/vnd.oasis.opendocument.presentation",
+	".otp" => "application/vnd.oasis.opendocument.presentation-template",
+	".ods" => "application/vnd.oasis.opendocument.spreadsheet",
+	".ots" => "application/vnd.oasis.opendocument.spreadsheet-template",
+	".odt" => "application/vnd.oasis.opendocument.text",
+	".odm" => "application/vnd.oasis.opendocument.text-master",
+	".ott" => "application/vnd.oasis.opendocument.text-template",
+	".oth" => "application/vnd.oasis.opendocument.text-web",
+	".pptx" => "application/vnd.openxmlformats-officedocument.presentationml.presentation",
+	".sldx" => "application/vnd.openxmlformats-officedocument.presentationml.slide",
+	".ppsx" => "application/vnd.openxmlformats-officedocument.presentationml.slideshow",
+	".potx" => "application/vnd.openxmlformats-officedocument.presentationml.template",
+	".xlsx" => "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+	".xltx" => "application/vnd.openxmlformats-officedocument.spreadsheetml.template",
+	".docx" => "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
+	".dotx" => "application/vnd.openxmlformats-officedocument.wordprocessingml.template",
+	".cod" => "application/vnd.rim.cod",
+	".mmf" => "application/vnd.smaf",
+	".sdc" => "application/vnd.stardivision.calc",
+	".sds" => "application/vnd.stardivision.chart",
+	".sda" => "application/vnd.stardivision.draw",
+	".sdd" => "application/vnd.stardivision.impress",
+	".sdf" => "application/vnd.stardivision.math",
+	".sdw" => "application/vnd.stardivision.writer",
+	".sgl" => "application/vnd.stardivision.writer-global",
+	".sxc" => "application/vnd.sun.xml.calc",
+	".stc" => "application/vnd.sun.xml.calc.template",
+	".sxd" => "application/vnd.sun.xml.draw",
+	".std" => "application/vnd.sun.xml.draw.template",
+	".sxi" => "application/vnd.sun.xml.impress",
+	".sti" => "application/vnd.sun.xml.impress.template",
+	".sxm" => "application/vnd.sun.xml.math",
+	".sxw" => "application/vnd.sun.xml.writer",
+	".sxg" => "application/vnd.sun.xml.writer.global",
+	".stw" => "application/vnd.sun.xml.writer.template",
+	".sis" => "application/vnd.symbian.install",
+	".cap" => "application/vnd.tcpdump.pcap",
+	".pcap" => "application/vnd.tcpdump.pcap",
+	".vsd" => "application/vnd.visio",
+	".vss" => "application/vnd.visio",
+	".vst" => "application/vnd.visio",
+	".vsw" => "application/vnd.visio",
+	".wbxml" => "application/vnd.wap.wbxml",
+	".wmlc" => "application/vnd.wap.wmlc",
+	".wmlsc" => "application/vnd.wap.wmlscriptc",
+	".wpd" => "application/vnd.wordperfect",
+	".wp5" => "application/vnd.wordperfect5.1",
+	".wk" => "application/x-123",
+	".7z" => "application/x-7z-compressed",
+	".abw" => "application/x-abiword",
+	".dmg" => "application/x-apple-diskimage",
+	".bcpio" => "application/x-bcpio",
+	".torrent" => "application/x-bittorrent",
+	".bz2" => "application/x-bzip",
+	".cab" => "application/x-cab",
+	".cbr" => "application/x-cbr",
+	".cbz" => "application/x-cbz",
+	".cda" => "application/x-cdf",
+	".cdf" => "application/x-cdf",
+	".vcd" => "application/x-cdlink",
+	".pgn" => "application/x-chess-pgn",
+	".mph" => "application/x-comsol",
+	".cpio" => "application/x-cpio",
+	".dcr" => "application/x-director",
+	".dir" => "application/x-director",
+	".dxr" => "application/x-director",
+	".dms" => "application/x-dms",
+	".wad" => "application/x-doom",
+	".dvi" => "application/x-dvi",
+	".gsf" => "application/x-font",
+	".pfa" => "application/x-font",
+	".pfb" => "application/x-font",
+	".pcf" => "application/x-font-pcf",
+	".mm" => "application/x-freemind",
+	".gan" => "application/x-ganttproject",
+	".gnumeric" => "application/x-gnumeric",
+	".sgf" => "application/x-go-sgf",
+	".gcf" => "application/x-graphing-calculator",
+	".gtar" => "application/x-gtar",
+	".taz" => "application/x-gtar-compressed",
+	".tbz" => "application/x-gtar-compressed",
+	".tgz" => "application/x-gtar-compressed",
+	".hdf" => "application/x-hdf",
+	".hwp" => "application/x-hwp",
+	".ica" => "application/x-ica",
+	".info" => "application/x-info",
+	".ins" => "application/x-internet-signup",
+	".isp" => "application/x-internet-signup",
+	".iii" => "application/x-iphone",
+	".iso" => "application/x-iso9660-image",
+	".jam" => "application/x-jam",
+	".jnlp" => "application/x-java-jnlp-file",
+	".jmz" => "application/x-jmol",
+	".chrt" => "application/x-kchart",
+	".kil" => "application/x-killustrator",
+	".skd" => "application/x-koan",
+	".skm" => "application/x-koan",
+	".skp" => "application/x-koan",
+	".skt" => "application/x-koan",
+	".kpr" => "application/x-kpresenter",
+	".kpt" => "application/x-kpresenter",
+	".ksp" => "application/x-kspread",
+	".kwd" => "application/x-kword",
+	".kwt" => "application/x-kword",
+	".latex" => "application/x-latex",
+	".lha" => "application/x-lha",
+	".lyx" => "application/x-lyx",
+	".lzh" => "application/x-lzh",
+	".lzx" => "application/x-lzx",
+	".book" => "application/x-maker",
+	".fb" => "application/x-maker",
+	".fbdoc" => "application/x-maker",
+	".fm" => "application/x-maker",
+	".frame" => "application/x-maker",
+	".frm" => "application/x-maker",
+	".maker" => "application/x-maker",
+	".mif" => "application/x-mif",
+	".m3u8" => "application/x-mpegURL",
+	".application" => "application/x-ms-application",
+	".manifest" => "application/x-ms-manifest",
+	".wmd" => "application/x-ms-wmd",
+	".wmz" => "application/x-ms-wmz",
+	".bat" => "application/x-msdos-program",
+	".com" => "application/x-msdos-program",
+	".dll" => "application/x-msdos-program",
+	".exe" => "application/x-msdos-program",
+	".msi" => "application/x-msi",
+	".nc" => "application/x-netcdf",
+	".pac" => "application/x-ns-proxy-autoconfig",
+	".nwc" => "application/x-nwc",
+	".o" => "application/x-object",
+	".oza" => "application/x-oz-application",
+	".p7r" => "application/x-pkcs7-certreqresp",
+	".crl" => "application/x-pkcs7-crl",
+	".pyc" => "application/x-python-code",
+	".pyo" => "application/x-python-code",
+	".qgs" => "application/x-qgis",
+	".shp" => "application/x-qgis",
+	".shx" => "application/x-qgis",
+	".qtl" => "application/x-quicktimeplayer",
+	".rdp" => "application/x-rdp",
+	".rpm" => "application/x-redhat-package-manager",
+	".rss" => "application/x-rss+xml",
+	".rb" => "application/x-ruby",
+	".sce" => "application/x-scilab",
+	".sci" => "application/x-scilab",
+	".xcos" => "application/x-scilab-xcos",
+	".shar" => "application/x-shar",
+	".swf" => "application/x-shockwave-flash",
+	".swfl" => "application/x-shockwave-flash",
+	".scr" => "application/x-silverlight",
+	".sql" => "application/x-sql",
+	".sit" => "application/x-stuffit",
+	".sitx" => "application/x-stuffit",
+	".sv4cpio" => "application/x-sv4cpio",
+	".sv4crc" => "application/x-sv4crc",
+	".tar" => "application/x-tar",
+	".gf" => "application/x-tex-gf",
+	".pk" => "application/x-tex-pk",
+	".texi" => "application/x-texinfo",
+	".texinfo" => "application/x-texinfo",
+	".roff" => "application/x-troff",
+	".t" => "application/x-troff",
+	".tr" => "application/x-troff",
+	".man" => "application/x-troff-man",
+	".me" => "application/x-troff-me",
+	".ms" => "application/x-troff-ms",
+	".ustar" => "application/x-ustar",
+	".src" => "application/x-wais-source",
+	".wz" => "application/x-wingz",
+	".crt" => "application/x-x509-ca-cert",
+	".xcf" => "application/x-xcf",
+	".fig" => "application/x-xfig",
+	".xpi" => "application/x-xpinstall",
+	".xz" => "application/x-xz",
+	".amr" => "audio/amr",
+	".awb" => "audio/amr-wb",
+	".axa" => "audio/annodex",
+	".au" => "audio/basic",
+	".snd" => "audio/basic",
+	".csd" => "audio/csound",
+	".orc" => "audio/csound",
+	".sco" => "audio/csound",
+	".flac" => "audio/flac",
+	".kar" => "audio/midi",
+	".mid" => "audio/midi",
+	".midi" => "audio/midi",
+	".m4a" => "audio/mpeg",
+	".mp2" => "audio/mpeg",
+	".mp3" => "audio/mpeg",
+	".mpega" => "audio/mpeg",
+	".mpga" => "audio/mpeg",
+	".m3u" => "audio/mpegurl",
+	".oga" => "audio/ogg",
+	".ogg" => "audio/ogg",
+	".opus" => "audio/ogg",
+	".spx" => "audio/ogg",
+	".sid" => "audio/prs.sid",
+	".aif" => "audio/x-aiff",
+	".aifc" => "audio/x-aiff",
+	".aiff" => "audio/x-aiff",
+	".gsm" => "audio/x-gsm",
+	".wax" => "audio/x-ms-wax",
+	".wma" => "audio/x-ms-wma",
+	".ra" => "audio/x-realaudio",
+	".ram" => "audio/x-realaudio",
+	".rm" => "audio/x-realaudio",
+	".pls" => "audio/x-scpls",
+	".sd2" => "audio/x-sd2",
+	".wav" => "audio/x-wav",
+	".alc" => "chemical/x-alchemy",
+	".cac" => "chemical/x-cache",
+	".cache" => "chemical/x-cache",
+	".csf" => "chemical/x-cache-csf",
+	".cascii" => "chemical/x-cactvs-binary",
+	".cbin" => "chemical/x-cactvs-binary",
+	".ctab" => "chemical/x-cactvs-binary",
+	".cdx" => "chemical/x-cdx",
+	".cer" => "chemical/x-cerius",
+	".c3d" => "chemical/x-chem3d",
+	".chm" => "chemical/x-chemdraw",
+	".cif" => "chemical/x-cif",
+	".cmdf" => "chemical/x-cmdf",
+	".cml" => "chemical/x-cml",
+	".cpa" => "chemical/x-compass",
+	".bsd" => "chemical/x-crossfire",
+	".csm" => "chemical/x-csml",
+	".csml" => "chemical/x-csml",
+	".ctx" => "chemical/x-ctx",
+	".cef" => "chemical/x-cxf",
+	".cxf" => "chemical/x-cxf",
+	".emb" => "chemical/x-embl-dl-nucleotide",
+	".embl" => "chemical/x-embl-dl-nucleotide",
+	".spc" => "chemical/x-galactic-spc",
+	".gam" => "chemical/x-gamess-input",
+	".gamin" => "chemical/x-gamess-input",
+	".inp" => "chemical/x-gamess-input",
+	".fch" => "chemical/x-gaussian-checkpoint",
+	".fchk" => "chemical/x-gaussian-checkpoint",
+	".cub" => "chemical/x-gaussian-cube",
+	".gau" => "chemical/x-gaussian-input",
+	".gjc" => "chemical/x-gaussian-input",
+	".gjf" => "chemical/x-gaussian-input",
+	".gal" => "chemical/x-gaussian-log",
+	".gcg" => "chemical/x-gcg8-sequence",
+	".gen" => "chemical/x-genbank",
+	".hin" => "chemical/x-hin",
+	".ist" => "chemical/x-isostar",
+	".istr" => "chemical/x-isostar",
+	".dx" => "chemical/x-jcamp-dx",
+	".jdx" => "chemical/x-jcamp-dx",
+	".kin" => "chemical/x-kinemage",
+	".mcm" => "chemical/x-macmolecule",
+	".mmd" => "chemical/x-macromodel-input",
+	".mmod" => "chemical/x-macromodel-input",
+	".mol" => "chemical/x-mdl-molfile",
+	".rd" => "chemical/x-mdl-rdfile",
+	".rxn" => "chemical/x-mdl-rxnfile",
+	".sd" => "chemical/x-mdl-sdfile",
+	".tgf" => "chemical/x-mdl-tgf",
+	".mcif" => "chemical/x-mmcif",
+	".mol2" => "chemical/x-mol2",
+	".b" => "chemical/x-molconn-Z",
+	".gpt" => "chemical/x-mopac-graph",
+	".mop" => "chemical/x-mopac-input",
+	".mopcrt" => "chemical/x-mopac-input",
+	".mpc" => "chemical/x-mopac-input",
+	".zmt" => "chemical/x-mopac-input",
+	".moo" => "chemical/x-mopac-out",
+	".mvb" => "chemical/x-mopac-vib",
+	".prt" => "chemical/x-ncbi-asn1-ascii",
+	".aso" => "chemical/x-ncbi-asn1-binary",
+	".val" => "chemical/x-ncbi-asn1-binary",
+	".pdb" => "chemical/x-pdb",
+	".ros" => "chemical/x-rosdal",
+	".sw" => "chemical/x-swissprot",
+	".vms" => "chemical/x-vamas-iso14976",
+	".vmd" => "chemical/x-vmd",
+	".xtel" => "chemical/x-xtel",
+	".xyz" => "chemical/x-xyz",
+	".ttc" => "font/collection",
+	".otf" => "font/ttf",
+	".ttf" => "font/ttf",
+	".woff" => "font/woff",
+	".woff2" => "font/woff2",
+	".gif" => "image/gif",
+	".ief" => "image/ief",
+	".jp2" => "image/jp2",
+	".jpg2" => "image/jp2",
+	".jpe" => "image/jpeg",
+	".jpeg" => "image/jpeg",
+	".jpg" => "image/jpeg",
+	".jpm" => "image/jpm",
+	".jpf" => "image/jpx",
+	".jpx" => "image/jpx",
+	".pcx" => "image/pcx",
+	".png" => "image/png",
+	".svg" => "image/svg+xml",
+	".svgz" => "image/svg+xml",
+	".tif" => "image/tiff",
+	".tiff" => "image/tiff",
+	".djv" => "image/vnd.djvu",
+	".djvu" => "image/vnd.djvu",
+	".ico" => "image/vnd.microsoft.icon",
+	".wbmp" => "image/vnd.wap.wbmp",
+	".cr2" => "image/x-canon-cr2",
+	".crw" => "image/x-canon-crw",
+	".ras" => "image/x-cmu-raster",
+	".cdr" => "image/x-coreldraw",
+	".pat" => "image/x-coreldrawpattern",
+	".cdt" => "image/x-coreldrawtemplate",
+	".erf" => "image/x-epson-erf",
+	".art" => "image/x-jg",
+	".jng" => "image/x-jng",
+	".bmp" => "image/x-ms-bmp",
+	".nef" => "image/x-nikon-nef",
+	".orf" => "image/x-olympus-orf",
+	".psd" => "image/x-photoshop",
+	".pnm" => "image/x-portable-anymap",
+	".pbm" => "image/x-portable-bitmap",
+	".pgm" => "image/x-portable-graymap",
+	".ppm" => "image/x-portable-pixmap",
+	".rgb" => "image/x-rgb",
+	".xbm" => "image/x-xbitmap",
+	".xpm" => "image/x-xpixmap",
+	".xwd" => "image/x-xwindowdump",
+	".eml" => "message/rfc822",
+	".iges" => "model/iges",
+	".igs" => "model/iges",
+	".mesh" => "model/mesh",
+	".msh" => "model/mesh",
+	".silo" => "model/mesh",
+	".vrml" => "model/vrml",
+	".wrl" => "model/vrml",
+	".x3db" => "model/x3d+binary",
+	".x3dv" => "model/x3d+vrml",
+	".x3d" => "model/x3d+xml",
+	".appcache" => "text/cache-manifest",
+	".ics" => "text/calendar",
+	".icz" => "text/calendar",
+	".css" => "text/css; charset=utf-8",
+	".csv" => "text/csv; charset=utf-8",
+	".323" => "text/h323",
+	".htm" => "text/html",
+	".html" => "text/html",
+	".shtml" => "text/html",
+	".uls" => "text/iuls",
+	".markdown" => "text/markdown; charset=utf-8",
+	".md" => "text/markdown; charset=utf-8",
+	".mml" => "text/mathml",
+	".asc" => "text/plain; charset=utf-8",
+	".brf" => "text/plain; charset=utf-8",
+	".conf" => "text/plain; charset=utf-8",
+	".log" => "text/plain; charset=utf-8",
+	".pot" => "text/plain; charset=utf-8",
+	".spec" => "text/plain; charset=utf-8",
+	".srt" => "text/plain; charset=utf-8",
+	".text" => "text/plain; charset=utf-8",
+	".txt" => "text/plain; charset=utf-8",
+	".rtx" => "text/richtext",
+	".sct" => "text/scriptlet",
+	".wsc" => "text/scriptlet",
+	".tsv" => "text/tab-separated-values",
+	".tm" => "text/texmacs",
+	".ttl" => "text/turtle",
+	".vcard" => "text/vcard",
+	".vcf" => "text/vcard",
+	".jad" => "text/vnd.sun.j2me.app-descriptor",
+	".wml" => "text/vnd.wap.wml",
+	".wmls" => "text/vnd.wap.wmlscript",
+	".bib" => "text/x-bibtex; charset=utf-8",
+	".boo" => "text/x-boo; charset=utf-8",
+	".h++" => "text/x-c++hdr; charset=utf-8",
+	".hh" => "text/x-c++hdr; charset=utf-8",
+	".hpp" => "text/x-c++hdr; charset=utf-8",
+	".hxx" => "text/x-c++hdr; charset=utf-8",
+	".c++" => "text/x-c++src; charset=utf-8",
+	".cc" => "text/x-c++src; charset=utf-8",
+	".cpp" => "text/x-c++src; charset=utf-8",
+	".cxx" => "text/x-c++src; charset=utf-8",
+	".h" => "text/x-chdr; charset=utf-8",
+	".htc" => "text/x-component",
+	".csh" => "text/x-csh; charset=utf-8",
+	".c" => "text/x-csrc; charset=utf-8",
+	".diff" => "text/x-diff; charset=utf-8",
+	".patch" => "text/x-diff; charset=utf-8",
+	".d" => "text/x-dsrc; charset=utf-8",
+	".hs" => "text/x-haskell; charset=utf-8",
+	".java" => "text/x-java; charset=utf-8",
+	".ly" => "text/x-lilypond; charset=utf-8",
+	".lhs" => "text/x-literate-haskell; charset=utf-8",
+	".moc" => "text/x-moc; charset=utf-8",
+	".p" => "text/x-pascal; charset=utf-8",
+	".pas" => "text/x-pascal; charset=utf-8",
+	".gcd" => "text/x-pcs-gcd",
+	".pl" => "text/x-perl; charset=utf-8",
+	".pm" => "text/x-perl; charset=utf-8",
+	".py" => "text/x-python; charset=utf-8",
+	".scala" => "text/x-scala; charset=utf-8",
+	".etx" => "text/x-setext",
+	".sfv" => "text/x-sfv",
+	".sh" => "text/x-sh; charset=utf-8",
+	".tcl" => "text/x-tcl; charset=utf-8",
+	".tk" => "text/x-tcl; charset=utf-8",
+	".cls" => "text/x-tex; charset=utf-8",
+	".ltx" => "text/x-tex; charset=utf-8",
+	".sty" => "text/x-tex; charset=utf-8",
+	".tex" => "text/x-tex; charset=utf-8",
+	".vcs" => "text/x-vcalendar",
+	".3gp" => "video/3gpp",
+	".ts" => "video/MP2T",
+	".axv" => "video/annodex",
+	".dl" => "video/dl",
+	".dif" => "video/dv",
+	".dv" => "video/dv",
+	".fli" => "video/fli",
+	".gl" => "video/gl",
+	".mp4" => "video/mp4",
+	".mpe" => "video/mpeg",
+	".mpeg" => "video/mpeg",
+	".mpg" => "video/mpeg",
+	".ogv" => "video/ogg",
+	".mov" => "video/quicktime",
+	".qt" => "video/quicktime",
+	".webm" => "video/webm",
+	".mxu" => "video/vnd.mpegurl",
+	".flv" => "video/x-flv",
+	".lsf" => "video/x-la-asf",
+	".lsx" => "video/x-la-asf",
+	".mkv" => "video/x-matroska",
+	".mpv" => "video/x-matroska",
+	".mng" => "video/x-mng",
+	".asf" => "video/x-ms-asf",
+	".asx" => "video/x-ms-asf",
+	".wm" => "video/x-ms-wm",
+	".wmv" => "video/x-ms-wmv",
+	".wmx" => "video/x-ms-wmx",
+	".wvx" => "video/x-ms-wvx",
+	".avi" => "video/x-msvideo",
+	".movie" => "video/x-sgi-movie",
+	".ice" => "x-conference/x-cooltalk",
+	".sisx" => "x-epoc/x-sisx-app",
+	".vrm" => "x-world/x-vrml",
+	"README" => "text/plain; charset=utf-8",
+	"Makefile" => "text/x-makefile; charset=utf-8",
+
+	# enable caching for unknown mime types:
+	"" => "application/octet-stream"
+)
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/mod.template b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/mod.template
new file mode 100644
index 000000000..bc4eaa160
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/mod.template
@@ -0,0 +1,14 @@
+#######################################################################
+##
+##  Foo Module 
+## --------------- 
+##
+server.modules += ( "mod_Foo" )
+
+##
+## foo
+##
+#foo.bar = 1
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/mysql_vhost.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/mysql_vhost.conf
new file mode 100644
index 000000000..cb63083d6
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/mysql_vhost.conf
@@ -0,0 +1,47 @@
+#######################################################################
+##
+##  Virtual hosting with MySQL 
+## ----------------------------
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModMySQLVhost
+##
+server.modules += ( "mod_mysql_vhost" )
+
+## 
+## Either set the the socket or host (and port)
+##
+## Local path to the mysql socket
+##
+#mysql-vhost.sock           = "/var/lib/mysql/mysql.sock"
+
+##
+## Host of the MySQL server. 
+##
+#mysql-vhost.hostname       = "localhost"
+
+##
+## Optional: port to use.
+##
+#mysql-vhost.port           = 3306
+
+##
+## Name of the database
+##
+mysql-vhost.db             = "lighttpd"
+
+##
+## SQL User/Password for the connection 
+##
+mysql-vhost.user           = "lighttpd"
+mysql-vhost.pass           = "secret"
+
+##
+## The query to get the needed informations from the database.
+##
+## It doesnt matter how you name the fields the first field is always used
+## as the document root.
+##
+mysql-vhost.sql            = "SELECT docroot FROM domains WHERE domain='?'"
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/proxy.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/proxy.conf
new file mode 100644
index 000000000..44e7aaf61
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/proxy.conf
@@ -0,0 +1,35 @@
+#######################################################################
+##
+##  Proxy Module 
+## --------------- 
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModProxy
+##
+server.modules += ( "mod_proxy" )
+
+##
+## a value between 0 and 65535 to set the debug-level in the Proxy module.
+## Currently only 0 and 1 are used. Use 1 to enable some debug output, 0 to
+## disable it. 
+##
+#proxy.debug = 1
+
+##  
+## might be one of 'hash', 'round-robin' or 'fair' (default).
+##  
+#proxy.balance = "fair"
+  
+##
+## Handle all jsp requests via 192.168.0.101
+##
+#proxy.server = ( ".jsp" =>
+#                 ( "tomcat" =>
+#                   (
+#                     "host" => "192.168.0.101",
+#                     "port" => 80
+#                   )
+#                 )
+#               )
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/rrdtool.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/rrdtool.conf
new file mode 100644
index 000000000..652e589fb
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/rrdtool.conf
@@ -0,0 +1,21 @@
+#######################################################################
+##
+##  RRD Tool Module 
+## ----------------- 
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModRRDTool
+##
+server.modules += ( "mod_rrdtool" )
+
+##
+## Path to the rrdtool binary.
+##
+rrdtool.binary             = "/usr/bin/rrdtool"
+
+##
+## Path to the rrdtool database. You can override this in conditionals.
+##
+rrdtool.db-name            = "/var/lib/lighttpd/lighttpd.rrd"
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/scgi.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/scgi.conf
new file mode 100644
index 000000000..23df3d286
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/scgi.conf
@@ -0,0 +1,51 @@
+#######################################################################
+##
+##  FastCGI Module 
+## --------------- 
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModFastCGI
+##
+server.modules += ( "mod_scgi" )
+
+##
+## Ruby on Rails Example
+##
+## Normally you only run one Rails application on one vhost.
+##
+#$HTTP["host"] == "rails1.example.com" {
+#  server.document-root  = server_root + "/rails/someapp/public"
+#  server.error-handler-404 = "/dispatch.fcgi"
+#  scgi.server = ( ".scgi" =>
+#    ("scgi-someapp" =>
+#      ( "socket" => socket_dir + "/someapp-scgi.socket",
+#        "bin-path" => server_root + "/rails/someapp/public/dispatch.scgi",
+#        "bin-environment" => (
+#              "RAILS_ENV" => "production",
+#              "TMP" => home_dir + "/rails/someapp",
+#        ),
+#      )
+#    )
+#  )
+#}
+
+##
+## 2nd Ruby on Rails Example
+##
+## This time we launch the rails application via scgi_rails externally. 
+##
+#$HTTP["host"] == "rails2.example.com" {
+#  server.document-root  = server_root + "/rails/someapp/public"
+#  server.error-handler-404 = "/dispatch.scgi"
+#  scgi.server = ( ".scgi" =>
+#    ( "scgi-tcp" =>
+#      (
+#        "host" => "127.0.0.1",
+#        "port" => 9998,
+#        "check-local" => "disable",
+#      )
+#    )
+#  )
+#}
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/secdownload.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/secdownload.conf
new file mode 100644
index 000000000..7262e62ca
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/secdownload.conf
@@ -0,0 +1,35 @@
+#######################################################################
+##
+##  Secure Download Module 
+## ------------------------ 
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModSecDownload
+##
+server.modules += ( "mod_secdownload" )
+
+##
+## Document root for the download area.
+## The directory should not be below your normal 
+## document root! 
+##
+#secdownload.document-root = server_root + "/downloads"
+
+##
+## Secret string that will be used for the checksum calculation.
+##
+#secdownload.secret = ""
+
+##
+## How long is the secret valid?
+##
+## Default: 60 seconds
+##
+#secdownload.timeout = 60
+
+##
+## Prefix for the download area. 
+##
+#secdownload.uri-prefix = "/download/"
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/simple_vhost.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/simple_vhost.conf
new file mode 100644
index 000000000..f77303176
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/simple_vhost.conf
@@ -0,0 +1,28 @@
+#######################################################################
+##
+##  Simple Virtual hosting 
+## ------------------------ 
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModSimpleVhost
+##
+server.modules += ( "mod_simple_vhost" )
+
+##  If you want name-based virtual hosting add the next three settings and load
+##  mod_simple_vhost
+##
+## document-root =
+##   virtual-server-root + virtual-server-default-host + virtual-server-docroot
+## or
+##   virtual-server-root + http-host + virtual-server-docroot
+##
+simple-vhost.server-root   = vhosts_dir + "/"
+simple-vhost.default-host  = "default.example.com"
+simple-vhost.document-root = "/htdocs/"
+
+##
+## Print some errors for finding the document-root
+##
+#simple-vhost.debug = 1
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/ssi.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/ssi.conf
new file mode 100644
index 000000000..a72231f68
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/ssi.conf
@@ -0,0 +1,49 @@
+#######################################################################
+##
+##  Server Side Includes
+## -----------------------
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModSSI
+##
+server.modules += ( "mod_ssi" )
+
+##
+## which extensions should be ran through mod_ssi.
+##
+ssi.extension              = ( ".shtml" )
+
+##
+## The  ssi.conditional-requests  directive only affects requests
+## handled by the SSI module and allows to declare which SSI pages
+## are cacheable and which are not. This directive can be enabled
+## or disabled globally and/or in any context.
+##
+## As the name of this directive suggests, conditional requests will
+## be handled appropriately for any SSI page for which the directive
+## is enabled. In particular, the "ETag" and "Last-Modified" headers
+## will both be sent. Conversely, these headers will NOT be sent for
+## pages for which the directive is disabled.
+##
+## The directive should be set to "enable" ONLY for requests that are
+## known to generate cacheable documents. An SSI page which only
+## includes contents from other static files and/or which uses SSI
+## commands that produce predictable output (e.g. the echo command
+## for the LAST_MODIFIED variable) is likely to be cacheable.
+##
+## The directive should be set to "disable" for ALL other documents,
+## that is, for SSI pages which depend on non-predictable input such
+## as (but not limited to) output from ssi exec commands, data from
+## the client's request headers (other than the request URI), or any
+## other non constant input such as the current date or time, the
+## client's user-agent, etc...
+##
+## Disabled by default.
+##
+## For further explanation of conditional requests, please see
+## Hypertext Transfer Protocol (HTTP/1.1): Conditional Requests
+## https://tools.ietf.org/html/rfc7232
+##
+#ssi.conditional-requests = "enable"
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/status.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/status.conf
new file mode 100644
index 000000000..01d96dce4
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/status.conf
@@ -0,0 +1,24 @@
+#######################################################################
+##
+##  Status Module 
+## --------------- 
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModStatus
+##
+server.modules += ( "mod_status" )
+
+$HTTP["remoteip"] == "127.0.0.0/8" {
+##
+## configure urls for the various parts of the module. 
+##
+  status.status-url          = "/server-status"
+  status.config-url          = "/server-config"
+  status.statistics-url      = "/server-statistics"
+##
+## add JavaScript which allows client-side sorting for the connection
+## overview 
+##
+  status.enable-sort         = "enable"
+}
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/trigger_b4_dl.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/trigger_b4_dl.conf
new file mode 100644
index 000000000..9cf48354c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/trigger_b4_dl.conf
@@ -0,0 +1,70 @@
+#######################################################################
+##
+##  Trigger before download 
+## --------------- 
+##
+## - if user requests ''download-url'' directly, the request is denied
+##   and he is redirected to ''deny-url'
+## - if user visits ''trigger-url'' before requesting ''download-url'',
+##   access is granted
+## - if user visits ''download-url'' again after ''trigger-timeout'' has
+##   elapsed, the request is denied and he is redirected to ''deny-url''
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModTriggerBeforeDownload
+##
+server.modules += ( "mod_mod_trigger_b4_dl" )
+
+##
+## To store the trigger state you can either use a local GDBM
+## file or memcached(s). 
+##
+
+##
+## Path to the local GDBM file.
+##
+trigger-before-download.gdbm-filename = home_dir + "/trigger.db"
+
+##
+## List of memcached servers.
+##
+#trigger-before-download.memcache-hosts = ( "127.0.0.1:11211" )
+
+##
+## URL prefix a visitor has to visit before downloading is allowed 
+##
+trigger-before-download.trigger-url = "^/trigger/"
+
+##
+## URL Prefix of the proteced area.
+##
+trigger-before-download.download-url = "^/download/"
+
+##
+## 
+## The deny url.
+##
+trigger-before-download.deny-url = "http://www.example.com/index.html"
+
+##
+## How long the "ticket" of the user will be valid.
+##
+## Value in seconds.
+##
+trigger-before-download.trigger-timeout = 10
+
+##
+## Normally the memcached key will be the remote ip of the request
+## If you store other data in the memcached aswell and want to avoid
+## key collisions you can configure a memcache-namespace.
+##
+## The key for the request will be memcache-namespace + remote_ip than.
+##
+#trigger-before-download.memcache-namespace = "t4bdl_"
+
+##
+## If set to 1, the module will log some debug informations.
+##
+#trigger-before-download.debug = 0
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/userdir.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/userdir.conf
new file mode 100644
index 000000000..5d4bf6ee6
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/userdir.conf
@@ -0,0 +1,36 @@
+#######################################################################
+##
+##  Userdir Module 
+## ----------------
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModUserDir
+##
+server.modules += ( "mod_userdir" )
+
+##
+## usually it should be set to "public_html" to take ~/public_html/ as
+## the document root
+## Default: empty (document root is the home directory)
+##
+userdir.path = "public_html"
+
+##
+## If set, don't check /etc/passwd for homedir
+## Default: empty
+#userdir.basepath = server_root + "/users/"
+
+##
+## list of usernames which may not use this feature
+## Default: empty (all users may use it)
+##
+#userdir.exclude-user = ( "root", "postmaster" )
+
+##
+## if set, only users from this list may use the feature
+## Default: empty (all users may use it) 
+##
+#userdir.include-user = ("user1", "user2")
+
+##
+#######################################################################
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/webdav.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/webdav.conf
new file mode 100644
index 000000000..0fe3e6b0a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/conf.d/webdav.conf
@@ -0,0 +1,33 @@
+#######################################################################
+##
+##  WebDAV Module
+## ---------------
+##
+## See https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModWebDAV
+##
+server.modules += ( "mod_webdav" )
+
+$HTTP["url"] =~ "^/dav($|/)" {
+  ##
+  ## enable webdav for this location
+  ##
+  webdav.activate = "enable"
+
+  ##
+  ## By default the webdav url is writable.
+  ## Uncomment the following line if you want to make it readonly.
+  ##
+  #webdav.is-readonly = "enable"
+
+  ##
+  ## Log the XML Request bodies for debugging
+  ##
+  #webdav.log-xml = "disable"
+
+  ##
+  ##  
+  ##
+  webdav.sqlite-db-name = home_dir + "/webdav.db"
+}
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/lighttpd.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/lighttpd.conf
new file mode 100644
index 000000000..7673535ec
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/lighttpd.conf
@@ -0,0 +1,497 @@
+#######################################################################
+##
+## /etc/lighttpd/lighttpd.conf
+##
+## check /etc/lighttpd/conf.d/*.conf for the configuration of modules.
+##
+#######################################################################
+
+#######################################################################
+##
+## Some Variable definition which will make chrooting easier.
+##
+## if you add a variable here. Add the corresponding variable in the
+## chroot example aswell.
+##
+var.log_root    = "/var/log/lighttpd"
+var.server_root = "/srv/www"
+var.state_dir   = "/var/run"
+var.home_dir    = "/var/lib/lighttpd"
+var.conf_dir    = "/etc/lighttpd"
+
+## 
+## run the server chrooted.
+## 
+## This requires root permissions during startup.
+##
+## If you run Chrooted set the the variables to directories relative to
+## the chroot dir.
+##
+## example chroot configuration:
+## 
+#var.log_root    = "/logs"
+#var.server_root = "/"
+#var.state_dir   = "/run"
+#var.home_dir    = "/lib/lighttpd"
+#var.vhosts_dir  = "/vhosts"
+#var.conf_dir    = "/etc"
+#
+#server.chroot   = "/srv/www"
+
+##
+## Some additional variables to make the configuration easier
+##
+
+##
+## Base directory for all virtual hosts
+##
+## used in:
+## conf.d/evhost.conf
+## conf.d/simple_vhost.conf
+## vhosts.d/vhosts.template
+##
+var.vhosts_dir  = server_root + "/vhosts"
+
+##
+## Cache for mod_compress
+##
+## used in:
+## conf.d/compress.conf
+##
+var.cache_dir   = "/var/cache/lighttpd"
+
+##
+## Base directory for sockets.
+##
+## used in:
+## conf.d/fastcgi.conf
+## conf.d/scgi.conf
+##
+var.socket_dir  = home_dir + "/sockets"
+
+##
+#######################################################################
+
+#######################################################################
+##
+## Load the modules.
+include "modules.conf"
+
+##
+#######################################################################
+
+#######################################################################
+##
+##  Basic Configuration
+## ---------------------
+##
+server.port = 80
+
+##
+## Use IPv6?
+##
+server.use-ipv6 = "enable"
+
+##
+## bind to a specific IP
+##
+#server.bind = "localhost"
+
+##
+## Run as a different username/groupname.
+## This requires root permissions during startup. 
+##
+server.username  = "lighttpd"
+server.groupname = "lighttpd"
+
+## 
+## enable core files.
+##
+#server.core-files = "disable"
+
+##
+## Document root
+##
+server.document-root = server_root + "/htdocs"
+
+##
+## The value for the "Server:" response field.
+##
+## It would be nice to keep it at "lighttpd".
+##
+#server.tag = "lighttpd"
+
+##
+## store a pid file
+##
+server.pid-file = state_dir + "/lighttpd.pid"
+
+##
+#######################################################################
+
+#######################################################################
+##
+##  Logging Options
+## ------------------
+##
+## all logging options can be overwritten per vhost.
+##
+## Path to the error log file
+##
+server.errorlog             = log_root + "/error.log"
+
+##
+## If you want to log to syslog you have to unset the 
+## server.errorlog setting and uncomment the next line.
+##
+#server.errorlog-use-syslog = "enable"
+
+##
+## Access log config
+## 
+include "conf.d/access_log.conf"
+
+##
+## The debug options are moved into their own file.
+## see conf.d/debug.conf for various options for request debugging.
+##
+include "conf.d/debug.conf"
+
+##
+#######################################################################
+
+#######################################################################
+##
+##  Tuning/Performance
+## --------------------
+##
+## corresponding documentation:
+## https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_Performance
+##
+## set the event-handler (read the performance section in the manual)
+##
+## possible options on linux are:
+##
+## select
+## poll
+## linux-sysepoll
+##
+## linux-sysepoll is recommended on kernel 2.6.
+##
+server.event-handler = "linux-sysepoll"
+
+##
+## The basic network interface for all platforms at the syscalls read()
+## and write(). Every modern OS provides its own syscall to help network
+## servers transfer files as fast as possible 
+##
+## sendfile       - is recommended for small files.
+## writev         - is recommended for sending many large files
+##
+server.network-backend = "sendfile"
+
+##
+## As lighttpd is a single-threaded server, its main resource limit is
+## the number of file descriptors, which is set to 1024 by default (on
+## most systems).
+##
+## If you are running a high-traffic site you might want to increase this
+## limit by setting server.max-fds.
+##
+## Changing this setting requires root permissions on startup. see
+## server.username/server.groupname.
+##
+## By default lighttpd would not change the operation system default.
+## But setting it to 2048 is a better default for busy servers.
+##
+server.max-fds = 2048
+
+##
+## listen-backlog is the size of the listen() backlog queue requested when
+## the lighttpd server ask the kernel to listen() on the provided network
+## address.  Clients attempting to connect() to the server enter the listen()
+## backlog queue and wait for the lighttpd server to accept() the connection.
+##
+## The out-of-box default on many operating systems is 128 and is identified
+## as SOMAXCONN.  This can be tuned on many operating systems.  (On Linux,
+## cat /proc/sys/net/core/somaxconn)  Requesting a size larger than operating
+## system limit will be silently reduced to the limit by the operating system.
+##
+## When there are too many connection attempts waiting for the server to
+## accept() new connections, the listen backlog queue fills and the kernel
+## rejects additional connection attempts.  This can be useful as an
+## indication to an upstream load balancer that the server is busy, and
+## possibly overloaded.  In that case, configure a smaller limit for
+## server.listen-backlog.  On the other hand, configure a larger limit to be
+## able to handle bursts of new connections, but only do so up to an amount
+## that the server can keep up with responding in a reasonable amount of
+## time.  Otherwise, clients may abandon the connection attempts and the
+## server will waste resources servicing abandoned connections.
+##
+## It is best to leave this setting at its default unless you have modelled
+## your traffic and tested that changing this benefits your traffic patterns.
+##
+## Default: 1024
+##
+#server.listen-backlog = 128
+
+##
+## Stat() call caching.
+##
+## lighttpd can utilize FAM/Gamin to cache stat call.
+##
+## possible values are:
+## disable, simple or fam.
+##
+server.stat-cache-engine = "simple"
+
+##
+## Fine tuning for the request handling
+##
+## max-connections == max-fds/2 (maybe /3)
+## means the other file handles are used for fastcgi/files
+##
+server.max-connections = 1024
+
+##
+## How many seconds to keep a keep-alive connection open,
+## until we consider it idle. 
+##
+## Default: 5
+##
+#server.max-keep-alive-idle = 5
+
+##
+## How many keep-alive requests until closing the connection.
+##
+## Default: 16
+##
+#server.max-keep-alive-requests = 16
+
+##
+## Maximum size of a request in kilobytes.
+## By default it is unlimited (0).
+##
+## Uploads to your server cant be larger than this value.
+##
+#server.max-request-size = 0
+
+##
+## Time to read from a socket before we consider it idle.
+##
+## Default: 60
+##
+#server.max-read-idle = 60
+
+##
+## Time to write to a socket before we consider it idle.
+##
+## Default: 360
+##
+#server.max-write-idle = 360
+
+##
+##  Traffic Shaping 
+## -----------------
+##
+## see /usr/share/doc/lighttpd/traffic-shaping.txt
+##
+## Values are in kilobyte per second.
+##
+## Keep in mind that a limit below 32kB/s might actually limit the
+## traffic to 32kB/s. This is caused by the size of the TCP send
+## buffer. 
+##
+## per server:
+##
+#server.kbytes-per-second = 128
+
+##
+## per connection:
+##
+#connection.kbytes-per-second = 32
+
+##
+#######################################################################
+
+#######################################################################
+##
+##  Filename/File handling
+## ------------------------
+
+##
+## files to check for if .../ is requested
+## index-file.names            = ( "index.php", "index.rb", "index.html",
+##                                 "index.htm", "default.htm" )
+##
+index-file.names += (
+  "index.xhtml", "index.html", "index.htm", "default.htm", "index.php"
+)
+
+##
+## deny access the file-extensions
+##
+## ~    is for backupfiles from vi, emacs, joe, ...
+## .inc is often used for code includes which should in general not be part
+##      of the document-root
+url.access-deny             = ( "~", ".inc" )
+
+##
+## disable range requests for pdf files
+## workaround for a bug in the Acrobat Reader plugin.
+##
+$HTTP["url"] =~ "\.pdf$" {
+  server.range-requests = "disable"
+}
+
+##
+## url handling modules (rewrite, redirect)
+##
+#url.rewrite                = ( "^/$"             => "/server-status" )
+#url.redirect               = ( "^/wishlist/(.+)" => "http://www.example.com/$1" )
+
+##
+## both rewrite/redirect support back reference to regex conditional using %n
+##
+#$HTTP["host"] =~ "^www\.(.*)" {
+#  url.redirect            = ( "^/(.*)" => "http://%1/$1" )
+#}
+
+##
+## which extensions should not be handle via static-file transfer
+##
+## .php, .pl, .fcgi are most often handled by mod_fastcgi or mod_cgi
+##
+static-file.exclude-extensions = ( ".php", ".pl", ".fcgi", ".scgi" )
+
+##
+## error-handler for all status 400-599
+##
+#server.error-handler       = "/error-handler.html"
+#server.error-handler       = "/error-handler.php"
+
+##
+## error-handler for status 404
+##
+#server.error-handler-404   = "/error-handler.html"
+#server.error-handler-404   = "/error-handler.php"
+
+##
+## Format: <errorfile-prefix><status-code>.html
+## -> ..../status-404.html for 'File not found'
+##
+#server.errorfile-prefix    = "/srv/www/htdocs/errors/status-"
+
+##
+## mimetype mapping
+##
+include "conf.d/mime.conf"
+
+##
+## directory listing configuration
+##
+include "conf.d/dirlisting.conf"
+
+##
+## Should lighttpd follow symlinks?
+## 
+server.follow-symlink = "enable"
+
+##
+## force all filenames to be lowercase?
+##
+#server.force-lowercase-filenames = "disable"
+
+##
+## defaults to /var/tmp as we assume it is a local harddisk
+##
+server.upload-dirs = ( "/var/tmp" )
+
+##
+#######################################################################
+
+
+#######################################################################
+##
+##  SSL Support
+## ------------- 
+##
+## To enable SSL for the whole server you have to provide a valid
+## certificate and have to enable the SSL engine.::
+##
+##   ssl.engine = "enable"
+##   ssl.pemfile = "/path/to/server.pem"
+##
+## The HTTPS protocol does not allow you to use name-based virtual
+## hosting with SSL. If you want to run multiple SSL servers with
+## one lighttpd instance you must use IP-based virtual hosting: ::
+##
+## Mitigate CVE-2009-3555 by disabling client triggered renegotation
+## This is enabled by default.
+##
+## IMPORTANT: this setting can only be used in the global scope.
+## It does *not* work inside conditionals
+##
+#   ssl.disable-client-renegotiation = "enable"
+##
+##   $SERVER["socket"] == "10.0.0.1:443" {
+##     ssl.engine                  = "enable"
+##     ssl.pemfile                 = "/etc/ssl/private/www.example.com.pem"
+##     #
+##     # (Following SSL/TLS Deployment Best Practices 1.3 / 17 September 2013 from:
+##     # https://www.ssllabs.com/projects/best-practices/index.html)
+##     # - BEAST is considered mitigaed on client side now, and new weaknesses have been found in RC4,
+##     #   so it is strongly advised to disable RC4 ciphers (HIGH doesn't include RC4)
+##     # - It is recommended to disable 3DES too (although disabling RC4 and 3DES breaks IE6+8 on Windows XP,
+##     #   so you might want to support 3DES for now - just remove the '!3DES' parts below).
+##     # - The examples below prefer ciphersuites with "Forward Secrecy" (and ECDHE over DHE (alias EDH)), remove '+kEDH +kRSA'
+##     #   if you don't want that.
+##     # - SRP and PSK are not supported anyway, excluding those ('!kSRP !kPSK') just keeps the list smaller (easier to review)
+##     # Check your cipher list with: openssl ciphers -v '...' (use single quotes as your shell won't like ! in double quotes)
+##     #
+##     # If you know you have RSA keys (standard), you can use:
+##     ssl.cipher-list             = "aRSA+HIGH !3DES +kEDH +kRSA !kSRP !kPSK"
+##     # The more generic version (without the restriction to RSA keys) is
+##     # ssl.cipher-list           = "HIGH !aNULL !3DES +kEDH +kRSA !kSRP !kPSK"
+##     #
+##     # Make the server prefer the order of the server side cipher suite instead of the client suite.
+##     # This option is enabled by default, but only used if ssl.cipher-list is set.
+##     #
+##     # ssl.honor-cipher-order = "enable"
+##     #
+##     server.name                 = "www.example.com"
+##
+##     server.document-root        = "/srv/www/vhosts/example.com/www/"
+##   }
+##
+
+## If you have a .crt and a .key file, cat them together into a
+## single PEM file:
+## $ cat /etc/ssl/private/lighttpd.key /etc/ssl/certs/lighttpd.crt \
+##   > /etc/ssl/private/lighttpd.pem
+##
+#ssl.pemfile = "/etc/ssl/private/lighttpd.pem"
+
+##
+## optionally pass the CA certificate here.
+##
+##
+#ssl.ca-file = ""
+
+##
+## and the CRL revocation list here.
+##
+##
+#ssl.ca-crl-file = ""
+
+##
+#######################################################################
+
+#######################################################################
+##
+## custom includes like vhosts.
+##
+#include "conf.d/config.conf"
+#include "/etc/lighttpd/vhosts.d/*.conf"
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/modules.conf b/data/lighttpd/lighttpd-1.4.53/doc/config/modules.conf
new file mode 100644
index 000000000..fa9d6644b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/modules.conf
@@ -0,0 +1,178 @@
+#######################################################################
+##
+##  Modules to load
+## -----------------
+##
+## at least mod_access and mod_accesslog should be loaded
+## all other module should only be loaded if really neccesary
+##
+## - saves some time
+## - saves memory
+##
+## the default module set contains:
+##
+## "mod_indexfile", "mod_dirlisting", "mod_staticfile"
+##
+## you dont have to include those modules in your list
+##
+## Modules, which are pulled in via conf.d/*.conf
+##
+## NOTE: the order of modules is important.
+##
+## - mod_accesslog     -> conf.d/access_log.conf
+## - mod_compress      -> conf.d/compress.conf
+## - mod_status        -> conf.d/status.conf
+## - mod_webdav        -> conf.d/webdav.conf
+## - mod_cml           -> conf.d/cml.conf
+## - mod_evhost        -> conf.d/evhost.conf
+## - mod_simple_vhost  -> conf.d/simple_vhost.conf
+## - mod_mysql_vhost   -> conf.d/mysql_vhost.conf
+## - mod_trigger_b4_dl -> conf.d/trigger_b4_dl.conf
+## - mod_userdir       -> conf.d/userdir.conf
+## - mod_rrdtool       -> conf.d/rrdtool.conf
+## - mod_ssi           -> conf.d/ssi.conf
+## - mod_cgi           -> conf.d/cgi.conf
+## - mod_scgi          -> conf.d/scgi.conf
+## - mod_fastcgi       -> conf.d/fastcgi.conf
+## - mod_proxy         -> conf.d/proxy.conf
+## - mod_secdownload   -> conf.d/secdownload.conf
+## - mod_expire        -> conf.d/expire.conf
+##
+
+server.modules = (
+  "mod_access",
+#  "mod_alias",
+#  "mod_auth",
+#  "mod_authn_file",
+#  "mod_evasive",
+#  "mod_redirect",
+#  "mod_rewrite",
+#  "mod_setenv",
+#  "mod_usertrack",
+)
+
+##
+#######################################################################
+
+#######################################################################
+##
+##  Config for various Modules
+##
+
+##
+## mod_geoip
+##
+#include "conf.d/geoip.conf"
+
+##
+## mod_ssi
+##
+#include "conf.d/ssi.conf"
+
+##
+## mod_status
+##
+#include "conf.d/status.conf"
+
+##
+## mod_webdav
+##
+#include "conf.d/webdav.conf"
+
+##
+## mod_compress
+##
+#include "conf.d/compress.conf"
+
+##
+## mod_userdir
+##
+#include "conf.d/userdir.conf"
+
+##
+## mod_magnet
+##
+#include "conf.d/magnet.conf"
+
+##
+## mod_cml
+##
+#include "conf.d/cml.conf"
+
+##
+## mod_rrdtool
+##
+#include "conf.d/rrdtool.conf"
+
+##
+## mod_proxy
+##
+#include "conf.d/proxy.conf"
+
+##
+## mod_expire
+##
+#include "conf.d/expire.conf"
+
+##
+## mod_secdownload
+##
+#include "conf.d/secdownload.conf"
+
+##
+#######################################################################
+
+#######################################################################
+##
+## CGI modules
+##
+
+##
+## SCGI (mod_scgi)
+##
+#include "conf.d/scgi.conf"
+
+##
+## FastCGI (mod_fastcgi)
+##
+#include "conf.d/fastcgi.conf"
+
+##
+## plain old CGI (mod_cgi)
+##
+#include "conf.d/cgi.conf"
+
+##
+#######################################################################
+
+#######################################################################
+##
+## VHost Modules
+##
+##  Only load ONE of them!
+## ========================
+##
+
+##
+## You can use conditionals for vhosts aswell.
+## 
+## see https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_Configuration
+##
+
+##
+## mod_evhost
+##
+#include "conf.d/evhost.conf"
+
+##
+## mod_simple_vhost
+##
+#include "conf.d/simple_vhost.conf"
+
+##
+## mod_mysql_vhost
+##
+#include "conf.d/mysql_vhost.conf"
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/vhosts.d/Makefile.am b/data/lighttpd/lighttpd-1.4.53/doc/config/vhosts.d/Makefile.am
new file mode 100644
index 000000000..51d937690
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/vhosts.d/Makefile.am
@@ -0,0 +1 @@
+EXTRA_DIST=vhosts.template
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/vhosts.d/Makefile.in b/data/lighttpd/lighttpd-1.4.53/doc/config/vhosts.d/Makefile.in
new file mode 100644
index 000000000..68f1afad8
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/vhosts.d/Makefile.in
@@ -0,0 +1,490 @@
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diff --git a/data/lighttpd/lighttpd-1.4.53/doc/config/vhosts.d/vhosts.template b/data/lighttpd/lighttpd-1.4.53/doc/config/vhosts.d/vhosts.template
new file mode 100644
index 000000000..06876fa37
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/config/vhosts.d/vhosts.template
@@ -0,0 +1,33 @@
+#######################################################################
+##
+## For more examples check:
+##
+## https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_Configuration
+##
+$HTTP["host"] == "download.example.com" {
+  var.server_name = "download.example.com"
+
+  server.name = server_name
+  ## example how to include another config:
+  ## use trigger before download
+  ## 
+  # include "conf.d/trigger_b4_dl.conf"
+
+  server.document-root = vhosts_dir + "/example.com/download/htdocs"
+  ##
+  ## use a seperate access log file
+  ## At the moment you cant have different error log files.
+  ##
+  accesslog.filename          = log_root + "/" + server_name + "/access.log"
+}
+
+$SERVER["socket"] == "127.0.0.1:443" {
+  server.name = "localhost"
+  ssl.pemfile = "/etc/ssl/private/lighttpd-localhost.pem"
+  ssl.engine  = "enable"
+
+  server.document-root = vhosts_dir + "/ssl-localhost/pages/"
+}
+
+##
+#######################################################################
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/initscripts.txt b/data/lighttpd/lighttpd-1.4.53/doc/initscripts.txt
new file mode 100644
index 000000000..e6104fa3d
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/initscripts.txt
@@ -0,0 +1,49 @@
+* lighttpd responds to the following signals:
+
+SIGTERM - shut down immediately (terminate existing connections, then exit)
+SIGINT  - shut down gracefully  (serve existing connections, then exit)
+SIGUSR1 - reload gracefully     (serve existing connections, then reload config)
+SIGHUP  - re-open log files     (NOTE: does not reload lighttpd configuration)
+
+(Note: SIGUSR1 behavior is available in lighttpd 1.4.46 and later)
+
+
+* lighttpd graceful restart
+
+https://blog.lighttpd.net/articles/2005/09/02/graceful-restart/
+The current recommended way to reload lighttpd config is to gracefully stop
+and then to restart lighttpd.
+
+With lighttpd 1.4.46 and later, SIGUSR1 is the recommended method to gracefully
+handle configuration reloads and log rotation, though a graceful stop and then
+restart of lighttpd is still required for lighttpd configurations which chroot.
+
+
+* lighttpd initscripts
+
+Depending on the operating system and distribution brand, there are many
+ways to set up lighttpd to run as a daemon when the system starts up, and
+to send signals to lighttpd for start/stop/restart/etc.
+
+Rather than attempting to maintain scripts for an unknown number of distros,
+here are links to a few, which can be used as examples.
+
+Arch:
+https://git.archlinux.org/svntogit/packages.git/tree/trunk?h=packages/lighttpd
+
+Debian:
+https://anonscm.debian.org/cgit/pkg-lighttpd/lighttpd.git/tree/debian
+
+Fedora:
+http://pkgs.fedoraproject.org/cgit/rpms/lighttpd.git/tree/
+
+Gentoo:
+https://gitweb.gentoo.org/repo/gentoo.git/tree/www-servers/lighttpd/files
+
+openSUSE:
+https://build.opensuse.org/package/show/server:http/lighttpd
+
+sample systemd unit script: doc/systemd/lighttpd.service
+
+Additional, updated information may be found at
+https://redmine.lighttpd.net/projects/lighttpd/wiki/InstallFromSource
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/lighttpd-angel.8 b/data/lighttpd/lighttpd-1.4.53/doc/lighttpd-angel.8
new file mode 100644
index 000000000..dd61b7cb4
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/lighttpd-angel.8
@@ -0,0 +1,29 @@
+.TH LIGHTTPD-ANGEL "8" "2016-10-18" "" ""
+.
+.SH NAME
+lighttpd-angel \- monitor/supervise lighttpd daemon
+.
+.SH SYNOPSIS
+\fBlighttpd-angel\fP <\fBargs\fP>
+.
+.SH DESCRIPTION
+\fBlighttpd-angel\fP monitors/supervises lighttpd daemon (started with <args>).
+lighttpd-angel will restart lighttpd if lighttpd exits for any reason, other
+than by signals sent by lighttpd-angel.
+.PP
+Send lighttpd-angel SIGTERM to initiate immediate shutdown of lighttpd.
+.PP
+Send lighttpd-angel SIGINT to initiate graceful shutdown of lighttpd.
+.PP
+Send lighttpd-angel SIGHUP to initiate graceful restart of lighttpd.
+.PP
+Send lighttpd-angel SIGUSR1 to initiate graceful reload of lighttpd config.
+.
+.SH SEE ALSO
+Online Documentation:
+
+https://redmine.lighttpd.net/projects/lighttpd/wiki/InstallFromSource
+https://blog.lighttpd.net/articles/2007/09/02/there-is-an-angel-for-lighty/
+.
+.SH AUTHOR
+Jan Kneschke <jan@kneschke.de>
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/lighttpd.8 b/data/lighttpd/lighttpd-1.4.53/doc/lighttpd.8
new file mode 100644
index 000000000..1ab652057
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/lighttpd.8
@@ -0,0 +1,79 @@
+.TH LIGHTTPD "8" "2009-03-07" "" ""
+.
+.SH NAME
+lighttpd \- a fast, secure and flexible web server
+.
+.SH SYNOPSIS
+\fBlighttpd\fP [\fB\-ptDvVh\fP] \fB\-f\fP \fIconfigfile\fP [\fB\-m\fP \fImoduledir\fP]
+.
+.SH DESCRIPTION
+\fBlighttpd\fP (pronounced 'lighty') is an advanced HTTP daemon that aims
+to be secure, fast, compliant and very flexible.  It has been optimized for
+high performance.  Its feature set includes, but is not limited to, FastCGI,
+CGI, basic and digest HTTP authentication, output compression, URL rewriting.
+.PP
+This manual page only lists the command line arguments.  For details
+on how to configure \fBlighttpd\fP and its modules see the files in the
+doc-directory.
+.
+.SH OPTIONS
+The following options are supported:
+.TP 8
+\fB\-f\ \fP \fIconfigfile\fP
+Load configuration file \fIconfigfile\fP.
+.TP 8
+\fB\-m\ \fP \fImoduledir\fP
+Use
+\fImoduledir\fP
+as the directory that contains modules, instead of the default.
+.TP 8
+\fB\-p\fP
+Print the parsed configuration file in its internal form and exit.
+.TP 8
+\fB\-t\fP
+Test the configuration file for syntax errors and exit.
+.TP 8
+\fB\-tt\fP
+Test the configuration file for syntax errors, load and initialize modules, and exit.
+.TP 8
+\fB\-D\fP
+Do not daemonize (go into background). The default is to daemonize.
+.TP 8
+\fB\-i\ \fP \fIsecs\fP
+Trigger daemon graceful shutdown after \fIsecs\fP of inactivity.
+.TP 8
+\fB\-1\fP
+Process single (one) request on stdin socket, then exit.
+.TP 8
+\fB\-v\fP
+Show version and exit.
+.TP 8
+\fB\-V\fP
+Show compile-time features and exit.
+.TP 8
+\fB\-h\fP
+Show a brief help message and exit.
+.
+.SH FILES
+.TP 8
+/etc/lighttpd/lighttpd.conf
+The standard location for the configuration file.
+.TP 8
+/var/run/lighttpd.pid
+The standard location for the PID of the running \fBlighttpd\fP process.
+.
+.SH SEE ALSO
+Online Documentation: https://redmine.lighttpd.net/projects/lighttpd/wiki/
+.PP
+spawn-fcgi(1)
+.PP
+\fIHypertext Transfer Protocol -- HTTP/1.1\fP, RFC 2616.
+.PP
+\fIHTTP Authentication: Basic and Digest Access Authentication\fP, RFC 2617.
+.PP
+\fIThe Common Gateway Interface Version 1.1\fP, RFC 3875.
+.PP
+\fIThe FastCGI specification\fP.
+.
+.SH AUTHOR
+Jan Kneschke <jan@kneschke.de>
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/newstyle.css b/data/lighttpd/lighttpd-1.4.53/doc/newstyle.css
new file mode 100644
index 000000000..26f91d377
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/newstyle.css
@@ -0,0 +1,49 @@
+body {
+	background-color: #F5F5F5;
+}
+a, a:active {
+	text-decoration: none;
+	color: blue;
+}
+a:visited {
+	color: #48468F;
+}
+a:hover, a:focus {
+	text-decoration: underline;
+	color: red;
+}
+h2 {
+	margin-bottom: 12px;
+}
+table {
+	margin-left: 12px;
+}
+th, td {
+	font-family: "Courier New", Courier, monospace;
+	font-size: 10pt;
+	text-align: left;
+}
+th {
+	font-weight: bold;
+	padding-right: 14px;
+	padding-bottom: 3px;
+}
+td {
+	padding-right: 14px;
+}
+td.s, th.s {
+	text-align: right;
+}
+div.list {
+	background-color: white;
+	border-top: 1px solid #646464;
+	border-bottom: 1px solid #646464;
+	padding-top: 10px;
+	padding-bottom: 14px;
+}
+div.foot {
+	font-family: "Courier New", Courier, monospace;
+	font-size: 10pt;
+	color: #787878;
+	padding-top: 4px;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/oldstyle.css b/data/lighttpd/lighttpd-1.4.53/doc/oldstyle.css
new file mode 100644
index 000000000..f3e26db32
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/oldstyle.css
@@ -0,0 +1,25 @@
+table {
+	border: 1px solid black;
+	padding: 1px;
+}
+th {
+	background-color: black;
+	border: 1px solid white;
+	color: white;
+	padding-right: 2px;
+	padding-left: 2px;
+}
+td {
+	background-color: #f0f0f0;
+	border: 1px solid white;
+	padding-right: 2px;
+	padding-left: 2px;
+}
+td.s {
+	background-color: #f0f0f0;
+	text-align: right;
+	padding-left: 14px;
+}
+div.foot {
+	margin-top: 4px;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/Makefile.am b/data/lighttpd/lighttpd-1.4.53/doc/outdated/Makefile.am
new file mode 100644
index 000000000..861a6fd09
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/Makefile.am
@@ -0,0 +1,96 @@
+DOCS=accesslog.txt \
+authentication.txt \
+cgi.txt \
+compress.txt \
+configuration.txt \
+extforward.txt \
+fastcgi-state.txt \
+fastcgi.txt \
+features.txt \
+performance.txt \
+plugins.txt \
+proxy.txt \
+redirect.txt \
+rewrite.txt \
+secdownload.txt \
+security.txt \
+simple-vhost.txt \
+skeleton.txt \
+ssi.txt \
+ssl.txt \
+state.txt \
+rrdtool.txt \
+alias.txt \
+userdir.txt \
+mysqlvhost.txt \
+access.txt \
+traffic-shaping.txt \
+setenv.txt \
+status.txt \
+scgi.txt \
+cml.txt \
+trigger_b4_dl.txt \
+webdav.txt \
+expire.txt \
+dirlisting.txt \
+evhost.txt \
+magnet.txt
+
+HTMLDOCS=accesslog.html \
+	 authentication.html \
+	 cgi.html \
+	 compress.html \
+	 configuration.html \
+	 extforward.html \
+	 fastcgi-state.html \
+	 fastcgi.html \
+	 features.html \
+	 performance.html \
+	 plugins.html \
+	 proxy.html \
+	 redirect.html \
+	 rewrite.html \
+	 secdownload.html \
+	 security.html \
+	 simple-vhost.html \
+	 skeleton.html \
+	 ssi.html \
+	 ssl.html \
+	 state.html \
+	 rrdtool.html \
+	 alias.html \
+	 userdir.html \
+	 mysqlvhost.html \
+	 access.html \
+	 traffic-shaping.html \
+	 setenv.html \
+	 status.html \
+	 scgi.html \
+	 cml.html \
+	 trigger_b4_dl.html \
+	 webdav.html \
+	 expire.html \
+	 dirlisting.html \
+	 evhost.html \
+	 magnet.html
+
+EXTRA_DIST= \
+	state.dot fastcgi-state.dot \
+	$(DOCS)
+
+.txt.html:
+	rst2html $^ > $@
+
+
+html-local: $(HTMLDOCS)
+
+#%.ps.gz: %.ps
+#	gzip $^
+
+#%.ps: %.dot
+#	dot -Tps -o $@ $^
+
+clean-local:
+	rm -f *.html
+
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/Makefile.in b/data/lighttpd/lighttpd-1.4.53/doc/outdated/Makefile.in
new file mode 100644
index 000000000..811241282
--- /dev/null
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+mysqlvhost.txt \
+access.txt \
+traffic-shaping.txt \
+setenv.txt \
+status.txt \
+scgi.txt \
+cml.txt \
+trigger_b4_dl.txt \
+webdav.txt \
+expire.txt \
+dirlisting.txt \
+evhost.txt \
+magnet.txt
+
+HTMLDOCS = accesslog.html \
+	 authentication.html \
+	 cgi.html \
+	 compress.html \
+	 configuration.html \
+	 extforward.html \
+	 fastcgi-state.html \
+	 fastcgi.html \
+	 features.html \
+	 performance.html \
+	 plugins.html \
+	 proxy.html \
+	 redirect.html \
+	 rewrite.html \
+	 secdownload.html \
+	 security.html \
+	 simple-vhost.html \
+	 skeleton.html \
+	 ssi.html \
+	 ssl.html \
+	 state.html \
+	 rrdtool.html \
+	 alias.html \
+	 userdir.html \
+	 mysqlvhost.html \
+	 access.html \
+	 traffic-shaping.html \
+	 setenv.html \
+	 status.html \
+	 scgi.html \
+	 cml.html \
+	 trigger_b4_dl.html \
+	 webdav.html \
+	 expire.html \
+	 dirlisting.html \
+	 evhost.html \
+	 magnet.html
+
+EXTRA_DIST = \
+	state.dot fastcgi-state.dot \
+	$(DOCS)
+
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .html .txt
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign doc/outdated/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign doc/outdated/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+tags TAGS:
+
+ctags CTAGS:
+
+cscope cscopelist:
+
+
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-local mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am: html-local
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
+	clean-local cscopelist-am ctags-am distclean distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am html-local \
+	info info-am install install-am install-data install-data-am \
+	install-dvi install-dvi-am install-exec install-exec-am \
+	install-html install-html-am install-info install-info-am \
+	install-man install-pdf install-pdf-am install-ps \
+	install-ps-am install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+	ps ps-am tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+.txt.html:
+	rst2html $^ > $@
+
+html-local: $(HTMLDOCS)
+
+#%.ps.gz: %.ps
+#	gzip $^
+
+#%.ps: %.dot
+#	dot -Tps -o $@ $^
+
+clean-local:
+	rm -f *.html
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/access.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/access.txt
new file mode 100644
index 000000000..042da0137
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/access.txt
@@ -0,0 +1,41 @@
+======
+Access
+======
+
+------------------
+Module: mod_access
+------------------
+
+:Author: Allan Wind
+:Date: $Date: 2005/01/30 11:34:32 $
+:Revision: $Revision: 1.1 $
+
+:abstract:
+  The access module is used to deny access to files with given trailing path names.
+
+.. meta::
+  :keywords: lighttpd, trailing path access control
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+The access module is used to deny access to files with given trailing path names.
+
+Options
+=======
+
+url.access-deny
+  Denies access to all files with any of given trailing path names.
+
+  Default: empty
+
+  Example: ::
+
+    url.access-deny = ( "~", ".inc")
+
+  will deny access to all files ended with a diacritical mark (~) or .inc
+  such as example~ or example.inc.  A trailing diacritical mark is often
+  used by editors for backup files.  And the .inc extension is often used
+  for include files with code.
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/accesslog.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/accesslog.txt
new file mode 100644
index 000000000..889a4daa4
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/accesslog.txt
@@ -0,0 +1,126 @@
+=========
+Accesslog
+=========
+
+---------------------
+Module: mod_accesslog
+---------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  The accesslog module ...
+
+.. meta::
+  :keywords: lighttpd, accesslog, CLF
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+CLF like by default, flexible like apache
+
+Options
+=======
+
+accesslog.use-syslog
+  send the accesslog to syslog
+
+  Default: disabled
+
+accesslog.filename
+  name of the file where the accesslog should be written too if syslog
+  is not used.
+
+  if the name starts with a '|' the rest of the name is taken
+  as the name of a process which will be spawn and will get the
+  output
+
+  e.g.: ::
+
+    accesslog.filename = "/var/log/lighttpd.log"
+
+    $HTTP["host"] == "mail.example.org" {
+      accesslog.filename = "|/usr/bin/cronolog"
+    }
+
+  Default: disabled
+
+accesslog.format
+  the format of the logfile
+
+  ====== ================================
+  Option Description
+  ====== ================================
+  %%     a percent sign
+  %h     name or address of remote-host
+  %l     ident name (not supported)
+  %u     authenticated user
+  %t     timestamp for the request-start
+  %r     request-line
+  %s     status code
+  %b     bytes sent for the body
+  %i     HTTP-header field
+  %a     remote address
+  %A     local address
+  %B     same as %b
+  %C     cookie field (not supported)
+  %D     time used in ms (not supported)
+  %e     environment (not supported)
+  %f     phyiscal filename
+  %H     request protocol (HTTP/1.0, ...)
+  %m     request method (GET, POST, ...)
+  %n     (not supported)
+  %o     `response header`_
+  %p     server port
+  %P     (not supported)
+  %q     query string
+  %T     time used in seconds
+  %U     request URL
+  %v     server-name
+  %V     (not supported)
+  %X     connection status
+  %I     bytes incomming
+  %O     bytes outgoing
+  ====== ================================
+
+  If %s is written %>s or %<s the < and the > are ignored. They are support
+  for compat with apache.
+
+  %i and %o expect the name of the field which should be written in curly brackets.
+
+  e.g.: ::
+
+    accesslog.format = "%h %l %u %t \"%r\" %b %>s \"%{User-Agent}i\" \"%{Referer}i\""
+
+  Default: CLF compatible output
+
+Response Header
+---------------
+
+The accesslog module provides a special way to log content from the
+application in a accesslog file. It can be used to log the session id into a
+logfile.
+
+If you want to log it into the accesslog just specify the field-name within
+a %{...}o like ::
+
+  accesslog.format = "%h %l %u %t \"%r\" %b %>s \"%{User-Agent}i\" \"%{Referer}i\" \"%{X-LIGHTTPD-SID}o\""
+
+The prefix ``X-LIGHTTPD-`` is special as every response header starting with
+this prefix is assumed to be special for lighttpd and won't be sent out
+to the client.
+
+An example the use this functionality is provided below: ::
+
+  <?php
+
+  session_start();
+
+  header("X-LIGHTTPD-SID: ".session_id());
+
+  ?>
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/alias.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/alias.txt
new file mode 100644
index 000000000..1315f9327
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/alias.txt
@@ -0,0 +1,36 @@
+=====
+Alias
+=====
+
+-----------------
+Module: mod_alias
+-----------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/08/29 09:43:49 $
+:Revision: $Revision: 1.1 $
+
+:abstract:
+  The alias module ...
+
+.. meta::
+  :keywords: lighttpd, alias
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+The alias module is used to specify a special document-root for a given url-subset.
+
+Options
+=======
+
+alias.url
+  rewrites the document-root for a URL-subset
+
+  Default: empty
+
+  Example: ::
+
+    alias.url = ( "/cgi-bin/" => "/var/www/servers/www.example.org/cgi-bin/" )
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/authentication.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/authentication.txt
new file mode 100644
index 000000000..6fbd77648
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/authentication.txt
@@ -0,0 +1,200 @@
+====================
+Using Authentication
+====================
+
+----------------
+Module: mod_auth
+----------------
+
+:Author: Jan Kneschke
+:Date: $Date$
+:Revision: $Revision$
+
+:abstract:
+  The auth module provides ...
+
+.. meta::
+  :keywords: lighttpd, authentication
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+
+NOTE: latest documentation can be found at:
+https://redmine.lighttpd.net/projects/lighttpd/wiki/Docs_ModAuth
+
+
+Supported Methods
+-----------------
+
+lighttpd supportes both authentication method described by
+RFC 2617:
+
+basic
+`````
+
+The Basic method transfers the username and the password in
+cleartext over the network (base64 encoded) and might result
+in security problems if not used in conjunction with a crypted
+channel between client and server.
+
+digest
+``````
+
+The Digest method only transfers a hashed value over the
+network which performs a lot of work to harden the
+authentication process in insecure networks.
+
+Backends
+--------
+
+Depending on the method lighttpd provides various way to store
+the credentials used for the authentication.
+
+for basic auth:
+
+- plain_
+- htpasswd_
+- htdigest_
+- ldap_
+
+for digest auth:
+
+- plain_
+- htdigest_
+
+
+plain
+`````
+
+A file which contains username and the cleartext password
+seperated by a colon. Each entry is terminated by a single
+newline.::
+
+  e.g.:
+  agent007:secret
+
+
+htpasswd
+````````
+
+A file which contains username and the crypt()'ed password
+seperated by a colon. Each entry is terminated by a single
+newline. ::
+
+  e.g.:
+  agent007:XWY5JwrAVBXsQ
+
+You can use htpasswd from the apache distribution to manage
+those files. ::
+
+  $ htpasswd lighttpd.user.htpasswd agent007
+
+
+htdigest
+````````
+
+A file which contains username, realm and the md5()'ed
+password seperated by a colon. Each entry is terminated
+by a single newline. ::
+
+  e.g.:
+  agent007:download area:8364d0044ef57b3defcfa141e8f77b65
+
+You can use htdigest from the apache distribution to manage
+those files. ::
+
+  $ htdigest lighttpd.user.htdigest 'download area' agent007
+
+Using md5sum can also generate the password-hash: ::
+
+  #!/bin/sh
+  user=$1
+  realm=$2
+  pass=$3
+
+  hash=`echo -n "$user:$realm:$pass" | md5sum | cut -b -32`
+
+  echo "$user:$realm:$hash"
+
+To use it:
+
+  $ htdigest.sh 'agent007' 'download area' 'secret'
+  agent007:download area:8364d0044ef57b3defcfa141e8f77b65
+
+
+
+ldap
+````
+
+the ldap backend is basically performing the following steps
+to authenticate a user
+
+1. connect anonymously  (at plugin init)
+2. get DN for filter = username
+3. auth against ldap server
+4. disconnect
+
+if all 4 steps are performed without any error the user is
+authenticated
+
+Configuration
+=============
+
+::
+
+  ## type of backend
+  # plain, htpasswd, ldap or htdigest
+  auth.backend               = "htpasswd"
+
+  # filename of the password storage for
+  # plain
+  auth.backend.plain.userfile = "lighttpd-plain.user"
+
+  ## for htpasswd
+  auth.backend.htpasswd.userfile = "lighttpd-htpasswd.user"
+
+  ## for htdigest
+  auth.backend.htdigest.userfile = "lighttpd-htdigest.user"
+
+  ## for ldap
+  # the $ in auth.backend.ldap.filter is replaced by the
+  # 'username' from the login dialog
+  auth.backend.ldap.hostname = "localhost"
+  auth.backend.ldap.base-dn  = "dc=my-domain,dc=com"
+  auth.backend.ldap.filter   = "(uid=$)"
+  # if enabled, startTLS needs a valid (base64-encoded) CA
+  # certificate
+  auth.backend.ldap.starttls   = "enable"
+  auth.backend.ldap.ca-file   = "/etc/CAcertificate.pem"
+
+  ## restrictions
+  # set restrictions:
+  #
+  # ( <left-part-of-the-url> =>
+  #   ( "method" => "digest"/"basic",
+  #     "realm" => <realm>,
+  #     "require" => "user=<username>" )
+  # )
+  #
+  # <realm> is a string to display in the dialog
+  #         presented to the user and is also used for the
+  #         digest-algorithm and has to match the realm in the
+  #         htdigest file (if used)
+  #
+
+  auth.require = ( "/download/" =>
+                   (
+		     "method"  => "digest",
+		     "realm"   => "download archiv",
+		     "require" => "user=agent007|user=agent008"
+		   ),
+		   "/server-info" =>
+                   (
+		     "method"  => "digest",
+		     "realm"   => "download archiv",
+		     "require" => "valid-user"
+		   )
+                 )
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/cgi.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/cgi.txt
new file mode 100644
index 000000000..95d187cb4
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/cgi.txt
@@ -0,0 +1,50 @@
+===
+CGI
+===
+
+---------------
+Module: mod_cgi
+---------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  The cgi module provides a CGI-conforming interface.
+
+.. meta::
+  :keywords: lighttpd, cgi
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+CGI programs allow you to enhance the functionality of the server in a very
+straight and simple way..
+
+Options
+=======
+
+cgi.assign
+
+  file-extensions that are handled by a CGI program
+
+  e.g.: ::
+
+    cgi.assign = ( ".pl"  => "/usr/bin/perl",
+                   ".cgi" => "/usr/bin/perl" )
+
+Examples
+========
+
+To setup a executable which doesn't need the help of a external program you
+just don't specify a handler for the extension. ::
+
+  cgi.assign = ( ".sh" => "" )
+
+If the file has no extension keep in mind that lighttpd matches not the
+extension itself but the right part of the URL: ::
+
+  cgi.assign = ( "/testfile" => "" )
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/cml.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/cml.txt
new file mode 100644
index 000000000..32ae1d5d9
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/cml.txt
@@ -0,0 +1,261 @@
+=========================
+CML (Cache Meta Language)
+=========================
+
+---------------
+Module: mod_cml
+---------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  CML is a Meta language to describe the dependencies of a page at one side and building a page from its fragments on the other side using LUA.
+
+.. meta::
+  :keywords: lighttpd, cml, lua
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+CML (Cache Meta Language) wants to solves several problems:
+
+ * dynamic content needs caching to perform
+ * checking if the content is dirty inside of the application is usually more expensive than sending out the cached data
+ * a dynamic page is usually fragmented and the fragments have different livetimes
+ * the different fragements can be cached independently
+
+Cache Decision
+--------------
+
+A simple example should show how to a content caching the very simple way in PHP.
+
+jan.kneschke.de has a very simple design:
+
+ * the layout is taken from a template in templates/jk.tmpl
+ * the menu is generated from a menu.csv file
+ * the content is coming from files on the local directory named content-1, content-2 and so on
+
+The page content is static as long non of the those tree items changes. A change in the layout
+is affecting all pages, a change of menu.csv too, a change of content-x file only affects the
+cached page itself.
+
+If we model this in PHP we get: ::
+
+  <?php
+
+  ## ... fetch all content-* files into $content
+  $cachefile = "/cache/dir/to/cached-content";
+
+  function is_cachable($content, $cachefile) {
+    if (!file_exists($cachefile)) {
+      return 0;
+    } else {
+      $cachemtime = filemtime($cachefile);
+    }
+
+    foreach($content as $k => $v) {
+      if (isset($v["file"]) &&
+          filemtime($v["file"]) > $cachemtime) {
+        return 0;
+      }
+    }
+
+    if (filemtime("/menu/menu.csv") > $cachemtime) {
+      return 0;
+    }
+    if (filemtime("/templates/jk.tmpl") > $cachemtime) {
+      return 0;
+    }
+  }
+
+  if (is_cachable(...), $cachefile) {
+    readfile($cachefile);
+    exit();
+  } else {
+    # generate content and write it to $cachefile
+  }
+  ?>
+
+Quite simple. No magic involved. If the one of the files is new than the cached
+content, the content is dirty and has to be regenerated.
+
+Now let take a look at the numbers:
+
+ * 150 req/s for a Cache-Hit
+ * 100 req/s for a Cache-Miss
+
+As you can see the increase is not as good as it could be. The main reason as the overhead
+of the PHP interpreter to start up (a byte-code cache has been used here).
+
+Moving these decisions out of the PHP script into a server module will remove the need
+to start PHP for a cache-hit.
+
+To transform this example into a CML you need 'index.cml' in the list of indexfiles
+and the following index.cml file: ::
+
+  output_contenttype = "text/html"
+
+  b = request["DOCUMENT_ROOT"]
+  cwd = request["CWD"]
+
+  output_include = { b .. "_cache.html" }
+
+  trigger_handler = "index.php"
+
+  if file_mtime(b .. "../lib/php/menu.csv") > file_mtime(cwd .. "_cache.html") or
+     file_mtime(b .. "templates/jk.tmpl")   > file_mtime(cwd .. "_cache.html") or
+     file_mtime(b .. "content.html")        > file_mtime(cwd .. "_cache.html") then
+     return CACHE_MISS
+  else
+     return CACHE_HIT
+  end
+
+Numbers again:
+
+ * 4900 req/s for Cache-Hit
+ *  100 req/s for Cache-Miss
+
+Content Assembling
+------------------
+
+Sometimes the different fragment are already generated externally. You have to cat them together: ::
+
+  <?php
+  readfile("head.html");
+  readfile("menu.html");
+  readfile("spacer.html");
+  readfile("db-content.html");
+  readfile("spacer2.html");
+  readfile("news.html");
+  readfile("footer.html");
+  ?>
+
+We we can do the same several times faster directly in the webserver.
+
+Don't forget: Webserver are built to send out static content, that is what they can do best.
+
+The index.cml for this looks like: ::
+
+  output_contenttype = "text/html"
+
+  cwd = request["CWD"]
+
+  output_include = { cwd .. "head.html",
+                     cwd .. "menu.html",
+                     cwd .. "spacer.html",
+                     cwd .. "db-content.html",
+                     cwd .. "spacer2.html",
+                     cwd .. "news.html",
+                     cwd .. "footer.html" }
+
+  return CACHE_HIT
+
+Now we get about 10000 req/s instead of 600 req/s.
+
+Power Magnet
+------------
+
+Next to all the features about Cache Decisions CML can do more. Starting
+with lighttpd 1.4.9 a power-magnet was added which attracts each request
+and allows you to manipulate the request for your needs.
+
+We want to display a maintainance page by putting a file in a specified
+place:
+
+We enable the power magnet: ::
+
+  cml.power-magnet  = "/home/www/power-magnet.cml"
+
+and create /home/www/power-magnet.cml with: ::
+
+  dr = request["DOCUMENT_ROOT"]
+
+  if file_isreg(dr .. 'maintainance.html') then
+    output_include = { 'maintainance.html' }
+    return CACHE_HIT
+  end
+
+  return CACHE_MISS
+
+For each requested file the /home/www/power-magnet.cml is executed which
+checks if maintainance.html exists in the docroot and displays it
+instead of handling the usual request.
+
+Another example, create thumbnail for requested image and serve it instead
+of sending the big image: ::
+
+  ## image-url is /album/baltic_winter_2005.jpg
+  ## no params -> 640x480 is served
+  ## /album/baltic_winter_2005.jpg/orig for full size
+  ## /album/baltic_winter_2005.jpg/thumb for thumbnail
+
+  dr = request["DOCUMENT_ROOT"]
+  sn = request["SCRIPT_NAME"]
+
+  ## to be continued :) ...
+
+  trigger_handler = '/gen_image.php'
+
+  return CACHE_MISS
+
+
+Installation
+============
+
+You need `lua <http://www.lua.org/>`_ and should install `memcached <http://www.memcached.org>`_ and have to configure lighttpd with: ::
+
+  ./configure ... --with-lua --with-memcached
+
+To use the plugin you have to load it: ::
+
+   server.modules = ( ..., "mod_cml", ... )
+
+Options
+=======
+
+:cml.extension:
+  the file extension that is bound to the cml-module
+:cml.memcache-hosts:
+  hosts for the memcache.* functions
+:cml.memcache-namespace:
+  (not used yet)
+:cml.power-magnet:
+  a cml file that is executed for each request
+
+Language
+========
+
+The language used for CML is provided by `LUA <http://www.lua.org/>`_.
+
+Additionally to the functions provided by lua mod_cml provides: ::
+
+  tables:
+
+  request
+    - REQUEST_URI
+    - SCRIPT_NAME
+    - SCRIPT_FILENAME
+    - DOCUMENT_ROOT
+    - PATH_INFO
+    - CWD
+    - BASEURI
+
+  get
+    - parameters from the query-string
+
+  functions:
+  string md5(string)
+  number file_mtime(string)
+  string memcache_get_string(string)
+  number memcache_get_long(string)
+  boolean memcache_exists(string)
+
+
+What ever your script does, it has to return either CACHE_HIT or CACHE_MISS.
+It case a error occures check the error-log, the user will get a error 500. If you don't like
+the standard error-page use ``server.errorfile-prefix``.
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/compress.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/compress.txt
new file mode 100644
index 000000000..14fbc2dcf
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/compress.txt
@@ -0,0 +1,192 @@
+==================
+Output Compression
+==================
+
+--------------------
+Module: mod_compress
+--------------------
+
+
+.. meta::
+  :keywords: lighttpd, compress
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+Output compression reduces the network load and can improve the overall
+throughput of the webserver. All major http-clients support compression by
+announcing it in the Accept-Encoding header. This is used to negotiate the
+most suitable compression method. We support deflate, gzip and bzip2.
+
+deflate (RFC1950, RFC1951) and gzip (RFC1952) depend on zlib while bzip2
+depends on libbzip2. bzip2 is only supported by lynx and some other console
+text-browsers.
+
+We currently limit to compression support to static files.
+
+Caching
+-------
+
+mod_compress can store compressed files on disk to optimize the compression
+on a second request away. As soon as compress.cache-dir is set the files are
+compressed.
+
+(You will need to create the cache directory if it doesn't already exist. The web server will not do this for you.  The directory will also need the proper ownership.  For Debian/Ubuntu the user and group ids should both be www-data.)
+
+The names of the cache files are made of the filename, the compression method
+and the etag associated to the file.
+
+Cleaning the cache is left to the user. A cron job deleting files older than
+10 days could do it: ::
+
+  find /var/www/cache -type f -mtime +10 | xargs -r rm
+
+Limitations
+-----------
+
+The module limits the compression of files to files smaller than 128 MByte and
+larger than 128 Byte.
+
+The lower limit is set as small files tend to become larger by compressing due
+to the compression headers, the upper limit is set to work sensibly with
+memory and cpu-time.
+
+Directories containing a tilde ('~') are not created automatically (See ticket
+#113). To enable compression for user dirs you have to create the directories
+by hand in the cache directory.
+
+Options
+=======
+
+compress.allowed-encodings
+  override default set of allowed encodings
+
+  e.g.: ::
+
+    compress.allowed-encodings = ("bzip2", "gzip", "deflate")
+
+compress.cache-dir
+  name of the directory where compressed content will be cached
+
+  e.g.: ::
+
+    compress.cache-dir = "/var/www/cache/"
+
+    # even better with virt-hosting
+    $HTTP["host"] == "docs.example.org" {
+      compress.cache-dir = "/var/www/cache/docs.example.org/"
+    }
+
+  Default: not set, compress the file for every request
+
+compress.filetype
+  mimetypes which might get compressed
+
+  e.g.: ::
+
+    compress.filetype           = ("text/plain", "text/html")
+
+  Keep in mind that compressed JavaScript and CSS files are broken in some
+  browsers. Not setting any filetypes will result in no files being compressed.
+
+  NOTE: You have to specify the full mime-type! If you also define a charset, for example, you have to use "text/plain; charset=utf-8" instead of just "text/plain".
+
+  Default: not set
+
+compress.max-filesize
+  maximum size of the original file to be compressed kBytes.
+
+  This is meant to protect the server against DoSing as compressing large
+  (let's say 1Gbyte) takes a lot of time and would delay the whole operation
+  of the server.
+
+  There is a hard upper limit of 128Mbyte.
+
+  Default: unlimited (== hard-limit of 128MByte)
+
+Display compressed files
+========================
+
+If you enable mod_compress, and you want to force clients to uncompress and display compressed text files, please force mimetype to nothing.
+Exemple :
+If you want to add headers for uncompress and display diff.gz files , add this section in your conf : ::
+
+  $HTTP["url"] =~ "\.diff\.gz" {
+    setenv.add-response-header = ( "Content-Encoding" => "gzip" )
+    mimetype.assign = ()
+  }
+
+
+Compressing Dynamic Content
+===========================
+
+PHP
+---
+
+To compress dynamic content with PHP please enable ::
+
+  zlib.output_compression = 1
+  zlib.output_handler = On
+
+in the php.ini as PHP provides compression support by itself.
+
+mod_compress of lighttpd 1.5 r1992 may not set correct Content-Encoding with php-fcgi. A solution to that problem would be:
+
+1.disable mod_compress when request a php file::
+
+    $HTTP["url"] !~ "\.php$" {
+    	compress.filetype = ("text/plain", "text/html", "text/javascript", "text/css", "text/xml")
+    }
+
+2.enable mod_setenv of your lighttpd::
+
+    server.modules  += ( "mod_setenv" )
+
+3.manually set Content-Encoding::
+
+    $HTTP["url"] =~ "\.php$" {
+  	setenv.add-response-header  = ( "Content-Encoding" => "gzip")
+    }
+
+
+TurboGears
+----------
+
+To compress dynamic content with TurboGears please enable ::
+
+  [/]
+  gzip_filter.on = True
+  gzip_filter.mime_types = ["application/x-javascript", "text/javascript", "text/html", "text/css", "text/plain"]
+
+in the config/app.cfg file in your TurboGears application.  The above lines should already be in the file.  You just need to remove the comment symbol in front of the lines to make them active.
+
+Django
+------
+
+To compress dynamic content with Django please enable the GZipMiddleware ::
+
+  MIDDLEWARE_CLASSES = (
+      'django.middleware.gzip.GZipMiddleware',
+      ...
+  )
+
+in the settings.py file in your Django project.
+
+Catalyst
+--------
+
+To compress dynamic content with Perl/Catalyst, simply use the Catalyst::Plugin::Compress::Gzip module available on CPAN ::
+
+  use Catalyst qw(
+      Compress::Gzip
+      ...
+  );
+
+in your main package (MyApp.pm). Further configuration is not required.
+
+}}}
+
+
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/configuration.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/configuration.txt
new file mode 100644
index 000000000..bd84c913f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/configuration.txt
@@ -0,0 +1,540 @@
+==================
+Configuration File
+==================
+
+------------
+Module: core
+------------
+
+:Author: Jan Kneschke
+:Date: $Date$
+:Revision: $Revision$
+
+:abstract:
+  the layout of the configuration file
+
+.. meta::
+  :keywords: lighttpd, configuration
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+Basic Syntax
+------------
+
+A BNF like notation: ::
+
+  option   : NAME = VALUE
+  merge    : NAME += VALUE
+  NAME     : modulename.key
+  VALUE    : ( <string> | <integer> | <boolean> | <array> | VALUE [ + VALUE ]*)
+  <string> : "text"
+  <integer>: digit*
+  <boolean>: ( "enable" | "disable" )
+  <array>  : "(" [ <string> "=>" ] <value> [, [ <string> "=>" ] <value> ]* ")"
+  INCLUDE  : "include" VALUE
+  INCLUDE_SHELL : "include_shell" STRING_VALUE
+
+Example
+-------
+
+::
+
+  # default document-root
+  server.document-root = "/var/www/example.org/pages/"
+
+  # TCP port
+  server.port = 80
+
+  # selecting modules
+  server.modules = ( "mod_access", "mod_rewrite" )
+
+  # variables, computed when config is read.
+  var.mymodule = "foo"
+  server.modules += ( "mod_" + var.mymodule )
+  # var.PID is initialised to the pid of lighttpd before config is parsed
+
+  # include, relative to dirname of main config file
+  include "mime.types.conf"
+
+  # read configuration from output of a command
+  include_shell "/usr/local/bin/confmimetype /etc/mime.types"
+
+
+Conditional Configuration
+=========================
+
+Most options can be configured conditionally by using the following syntax
+(including nesting).
+
+::
+
+  <field> <operator> <value> {
+    ...
+    <field> <operator> <value> {
+      ... nesting: match only when parent match
+    }
+  }
+  else <field> <operator> <value> {
+    ... the "else if" block
+  }
+
+where <field> is one of one of the following:
+
+$HTTP["cookie"]
+  match on cookie
+$HTTP["scheme"]
+  match on scheme
+$HTTP["host"]
+  match on host
+$HTTP["useragent"]
+$HTTP["user-agent"]
+  match on useragent
+$HTTP["referer"]
+  match on referer
+$HTTP["method"]
+  math on the http method
+$HTTP["url"]
+  match on url
+$HTTP["query-string"]
+  match on the (not decoded) query-string
+$HTTP["remoteip"]
+$HTTP["remote-ip"]
+  match on the remote IP or a remote Network
+$HTTP["language"]
+  match on the Accept-Language header
+$SERVER["socket"]
+  match on socket. Value must be on the format "ip:port" where ip is an IP
+  address and port a port number. Only equal match (==) is supported.
+  It also binds the daemon to this socket. Use this if you want to do IP/port-
+  based virtual hosts.
+
+<operator> is one of:
+
+==
+  string equal match
+!=
+  string not equal match
+=~
+  perl style regular expression match
+!~
+  perl style regular expression not match
+
+and <value> is either a quoted ("") literal string or regular expression.
+
+
+Example
+-------
+
+::
+
+  # disable directory-listings for /download/*
+  dir-listing.activate = "enable"
+  $HTTP["url"] =~ "^/download/" {
+    dir-listing.activate = "disable"
+  }
+
+  # handish virtual hosting
+  # map all domains of a top-level-domain to a single document-root
+  $HTTP["host"] =~ "(^|\.)example\.org$" {
+    server.document-root = "/var/www/htdocs/example.org/pages/"
+  }
+
+  # multiple sockets
+  $SERVER["socket"] == "127.0.0.1:81" {
+    server.document-root = "..."
+  }
+
+  $SERVER["socket"] == "127.0.0.1:443" {
+    ssl.pemfile = "/var/www/certs/localhost.pem"
+    ssl.engine = "enable"
+
+    server.document-root = "/var/www/htdocs/secure.example.org/pages/"
+  }
+
+  # deny access for all googlebot
+  $HTTP["useragent"] =~ "Google" {
+    url.access-deny = ( "" )
+  }
+
+  # deny access for all image stealers
+  $HTTP["referer"] !~ "^($|http://www\.example\.org)" {
+    url.access-deny = ( ".jpg", ".jpeg", ".png" )
+  }
+
+  # deny the access to www.example.org to all user which
+  # are not in the 10.0.0.0/8 network
+  $HTTP["host"] == "www.example.org" {
+    $HTTP["remoteip"] != "10.0.0.0/8" {
+     url.access-deny = ( "" )
+    }
+  }
+
+Using variables
+===============
+
+You can set your own variables in the configuration to simplify your config.
+::
+
+  var.basedir = "/home/www/servers/"
+  $HTTP["host"] == "www.example.org" {
+     server.name = "www.example.org"
+     include "incl-base.conf"
+  }
+
+  in incl-base.conf:
+  server.document-root = basedir + server.name + "/pages/"
+  accesslog.filename   = basedir + server.name + "/logs/access.log"
+
+You can also use environement variables or the default variables var.PID and
+var.CWD: ::
+
+  var.basedir = env.LIGHTTPDBASE
+
+  $HTTP["host"] == "www.example.org" {
+     server.name = "www.example.org"
+     include "incl-base.conf"
+     include "incl-fastcgi.conf"
+  }
+
+  in incl-fastcgi.conf:
+  fastcgi.server = ( ... => ((
+     "socket" => basedir + server.name + "/tmp/fastcgi-" + PID + ".sock"
+  )) )
+
+Or like the lighttpd script for rails does:
+
+  var.basedir = var.CWD
+
+  server.document-root = basedir + "/public/"
+
+Global context
+==============
+
+::
+
+  global {
+    ...
+  }
+
+You don't need it in the main configuration file. But you might have
+difficulty setting server wide configuration inside a included-file from
+conditionals.
+
+Example
+-------
+
+::
+
+  in lighttpd.conf:
+  server.modules = ()
+  $HTTP["host"] == "www.example.org" {
+    include "incl-php.conf"
+  }
+
+  in incl-php.conf:
+  global {
+    server.modules += ("mod_fastcgi")
+    static-file.exclude-extensions += (".php")
+  }
+  fastcgi.server = "..."
+
+Options
+=======
+
+server module
+-------------
+
+main sections
+`````````````
+
+server.document-root
+  document-root of the webserver
+
+  This variable has the specified as it will be used for all requests
+  without a Host: header and for all with a know hostname which you
+  might have specified with one of the above conditionals.
+
+  Default: no default, required
+
+server.bind
+  IP address, hostname or absolute path to the unix-domain socket the server
+  listen on.
+
+  Default: bind to all interfaces
+
+  Example: ::
+
+    server.bind = "127.0.0.1"
+    server.bind = "www.example.org"
+    server.bind = "/tmp/lighttpd.socket"
+
+server.port
+  tcp-port to bind the server to
+
+.. note:: port belows 1024 require root-permissions
+
+  Default: 80 (443 if ssl is enabled)
+
+server.use-ipv6
+  bind to the IPv6 socket
+
+server.defer-accept
+  set TCP_DEFER_ACCEPT to the specified value on the socket if the value is > 0
+  and TCP_DEFER_ACCEPT is available on the platform (linux2.4+)
+
+  Default: 0
+
+server.bsd-accept-filter
+  set SO_ACCEPTFILTER on listen sockets (*BSD systems, e.g. FreeBSD)
+  e.g. server.bsd-accept-filter = "httpready"
+    or server.bsd-accept-filter = "dataready"
+
+  Default: ""   (none)
+
+server.tag
+  set the string returned by the Server: response header
+
+  Default: lighttpd <current-version>
+
+server.errorlog
+  pathname of the error-log
+
+  Default: either STDERR or ``server.errorlog-use-syslog``
+
+server.errorlog-use-syslog
+  send errorlog to syslog
+
+  Default: disabled
+
+server.chroot
+  root-directory of the server
+
+  NOTE: requires root-permissions
+
+server.username
+  username used to run the server
+
+  NOTE: requires root-permissions
+
+server.groupname
+  groupname used to run the server
+
+  NOTE: requires root-permissions
+
+server.follow-symlink
+  allow to follow-symlinks
+
+  Default: enabled
+
+index-file.names
+  list of files to search for if a directory is requested
+  e.g.: ::
+
+    index-file.names          = ( "index.php", "index.html",
+                                  "index.htm", "default.htm" )
+
+  if a name starts with slash this file will be used a index generator
+  for all directories.
+
+server.modules
+  modules to load
+
+.. note:: the order of the modules is important.
+
+  The modules are executed in the order as they are specified. Loading
+  mod_auth AFTER mod_fastcgi might disable authentication for fastcgi
+  backends (if check-local is disabled).
+
+  As auth should be done first, move it before all executing modules (like
+  proxy, fastcgi, scgi and cgi).
+
+  rewrites, redirects and access should be first, followed by auth and
+  the docroot plugins.
+
+  Afterwards the external handlers like fastcgi, cgi, scgi and proxy and
+  at the bottom the post-processing plugins like mod_accesslog.
+
+  e.g.: ::
+
+    server.modules          = ( "mod_rewrite",
+                                "mod_redirect",
+				"mod_alias",
+			        "mod_access",
+				"mod_auth",
+				"mod_authn_file",
+                                "mod_status",
+				"mod_simple_vhost",
+				"mod_evhost",
+				"mod_userdir",
+				"mod_secdownload",
+				"mod_fastcgi",
+				"mod_proxy",
+				"mod_cgi",
+                                "mod_ssi",
+				"mod_compress",
+                                "mod_usertrack",
+				"mod_expire",
+ 				"mod_rrdtool",
+				"mod_accesslog" )
+
+  Starting with lighttpd 1.4.0 three default modules are loaded automaticly:
+
+  - mod_indexfile
+  - mod_dirlisting
+  - mod_staticfile
+
+server.event-handler
+  set the event handler
+
+  Default: "poll"
+
+server.pid-file
+  set the name of the .pid-file where the PID of the server should be placed.
+  This option is used in combination with a start-script and the daemon mode
+
+  Default: not set
+
+server.max-request-size
+  maximum size in kbytes of the request (header + body). Only applies to POST
+  requests.
+
+  Default: 2097152 (2GB)
+
+server.max-worker
+  number of worker processes to spawn. This is usually only needed on servers
+  which are fairly loaded and the network handler calls delay often (e.g. new
+  requests are not handled instantaneously).
+
+  Default: 0
+
+server.name
+  name of the server/virtual server
+
+  Default: hostname
+
+server.max-keep-alive-requests
+  maximum number of request within a keep-alive session before the server
+  terminates the connection
+
+  Default: 128
+
+server.max-keep-alive-idle
+  maximum number of seconds until a idling keep-alive connection is droped
+
+  Default: 30
+
+server.max-read-idle
+  maximum number of seconds until a waiting, non keep-alive read times out
+  and closes the connection
+
+  Default: 60
+
+server.max-write-idle
+  maximum number of seconds until a waiting write call times out and closes
+  the connection
+
+  Default: 360
+
+server.error-handler-404
+  uri to call if the requested file results in a 404
+
+  Default: not set
+
+  Example: ::
+
+    server.error-handler-404 = "/error-404.php"
+
+server.protocol-http11
+  defines if HTTP/1.1 is allowed or not.
+
+  Default: enabled
+
+server.range-requests
+  defines if range requests are allowed or not.
+
+  Default: enabled
+
+
+SSL engine
+``````````
+
+ssl.pemfile
+  path to the PEM file for SSL support
+
+debugging
+`````````
+
+debug.dump-unknown-headers
+  enables listing of internally unhandled HTTP-headers
+
+  e.g. ::
+
+    debug.dump-unknown-headers = "enable"
+
+mimetypes
+`````````
+
+mimetype.assign
+  list of known mimetype mappings
+  NOTE: if no mapping is given "application/octet-stream" is used
+
+  e.g.: ::
+
+    mimetype.assign   = ( ".png"  => "image/png",
+                          ".jpg"  => "image/jpeg",
+                          ".jpeg" => "image/jpeg",
+			  ".html" => "text/html",
+  			  ".txt"  => "text/plain" )
+
+  The list is compared top down and the first match is taken. This is
+  important if you have matches like: ::
+
+                          ".tar.gz" => "application/x-tgz",
+			  ".gz" => "application/x-gzip",
+
+  If you want to set another default mimetype use: ::
+
+                          ...,
+                          "" => "text/plain" )
+
+  as the last entry in the list.
+
+mimetype.use-xattr
+  If available, use the XFS-style extended attribute interface to
+  retrieve the "Content-Type" attribute on each file, and use that as the
+  mime type. If it's not defined or not available, fall back to the
+  mimetype.assign assignment.
+
+  e.g.: ::
+
+    mimetype.use-xattr = "enable"
+
+    on shell use:
+
+    $ attr -s Content-Type -V image/svg svgfile.svg
+
+    or
+
+    $ attr -s Content-Type -V text/html indexfile
+
+
+debugging
+`````````
+
+debug.log-request-header
+  default: disabled
+
+debug.log-response-header
+  default: disabled
+
+debug.log-file-not-found
+  default: disabled
+
+debug.log-request-handling
+  default: disabled
+
+debug.log-ssl-noise
+  default: disabled
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/dirlisting.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/dirlisting.txt
new file mode 100644
index 000000000..5dd6873d9
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/dirlisting.txt
@@ -0,0 +1,126 @@
+==================
+Directory Listings
+==================
+
+----------------------
+Module: mod_dirlisting
+----------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  mod_dirlisting generates HTML based directory listings with full CSS
+  control
+
+.. meta::
+  :keywords: lighttpd, directory listings, dirlisting
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+mod_dirlisting is one of the modules which is loaded by default and don't have to
+be specified on server.modules to work.
+
+A directory listing is generated if a directory is requested and no index-file
+was found in that directory.
+
+To enable directory listings globally: ::
+
+  dir-listing.activate = "enable"
+
+If you need it only for a directory, use conditionals: ::
+
+  $HTTP["url"] =~ "^/download($|/)" {
+    dir-listing.activate = "enable"
+  }
+
+You can also use a external generator for directory listings if you use
+mod_indexfile. ::
+
+  index-file.names = ( "/dir-generator.php" )
+
+If a directory is requested the dir-generator.php is called instead which can
+take the REQUEST_URI to see which directory was requested.
+
+For large folders this is highly recommend.
+
+Options
+=======
+
+dir-listing.activate
+  enables virtual directory listings if a directory is requested no
+  index-file was found
+
+  Default: disabled
+
+dir-listing.hide-dotfiles
+  if enabled, does not list hidden files in directory listings generated
+  by the dir-listing option.
+
+  Default: enabled
+
+dir-listing.external-css
+  path to an external css stylesheet for the directory listing
+
+dir-listing.exclude
+  list of regular expressions.  Files that match any of the specified regular
+  expressions will be excluded from directory listings.
+
+dir-listing.encoding
+  set a encoding for the generated directory listing
+
+  If you file-system is not using ASCII you have to set the encoding of
+  the filenames as they are put into the HTML listing AS IS (with XML
+  encoding)
+
+  Example: ::
+
+    dir-listing.encoding = "utf-8"
+
+dir-listing.show-readme
+  shows README.txt after the dirlisting if it exists in the directory
+
+  Default: disabled
+
+dir-listing.hide-readme-file
+  hides README.txt in the dirlisting
+
+  Default: disabled
+
+dir-listing.show-header
+  shows HEADER.txt before the dirlisting if it exists in the directory
+
+  Default: disabled
+
+dir-listing.hide-header-file
+  hides HEADER.txt in the dirlisting
+
+  Default: disabled
+
+dir-listing.set-footer
+
+  Default: empty, uses server.tag instead
+
+dir-listing.encode-readme
+  encodes all control characers, '&', '<', '>' and '\x7f' as &#x**;
+
+  Default: enabled
+
+dir-listing.encode-header
+  encodes all control characers, '&', '<', '>' and '\x7f' as &#x**;
+
+  Default: enabled
+
+dir-listing.auto-layout
+  Disable this if you want your own html header and footer; specify
+  them in HEADER.txt and README.txt
+
+  you have to enable dir-list.show-readme/header for this of course
+
+  .external-css and .set-footer will be ignored if this is disabled
+
+  Default: enabled
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/evhost.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/evhost.txt
new file mode 100644
index 000000000..c69cc72c6
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/evhost.txt
@@ -0,0 +1,46 @@
+========================
+Enhanced Virtual-Hosting
+========================
+
+------------------
+Module: mod_evhost
+------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/08/29 09:43:49 $
+:Revision: $Revision: 1.1 $
+
+:abstract:
+  virtual hosting
+
+.. meta::
+  :keywords: lighttpd, virtual hosting
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+mod_evhost builds the document-root based on a pattern which contains
+wildcards. Those wildcards can represent parts if the submitted hostname
+
+
+::
+
+  %% => % sign
+  %0 => domain name + tld
+  %1 => tld
+  %2 => domain name without tld
+  %3 => subdomain 1 name
+  %4 => subdomain 2 name
+  %_ => the complete hostname (without port info)
+
+  evhost.path-pattern = "/home/www/servers/%3/pages/"
+
+Options
+=======
+
+evhost.path-pattern
+  pattern with wildcards to be replace to build a documentroot
+
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/expire.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/expire.txt
new file mode 100644
index 000000000..ca59c42a5
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/expire.txt
@@ -0,0 +1,42 @@
+===============================================
+Controlling the Expiration of Content in Caches
+===============================================
+
+------------------
+Module: mod_expire
+------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  mod_expire controls the setting of the the Expire Response header
+
+.. meta::
+  :keywords: lighttpd, expire
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+mod_expire controls the Expire header in the Response Header of HTTP/1.0
+messages. It is usefull to set it for static files which should be cached
+aggressivly like images, stylesheets or similar.
+
+Options
+=======
+
+expire.url
+  assignes a expiration to all files below the specified path. The
+  specification of the time is made up of: ::
+
+    <access|modification> <number> <years|months|days|hours|minutes|seconds>
+
+  following the syntax used by mod_expire in Apache 1.3.x and later.
+
+  Example: ::
+
+    expire.url = ( "/images/" => "access 1 hour" )
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/extforward.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/extforward.txt
new file mode 100644
index 000000000..3d0c57cd4
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/extforward.txt
@@ -0,0 +1,105 @@
+==============
+mod_extforward
+==============
+
+.. contents::
+
+Overview
+========
+
+Comman Kang <comman.kang at gmail.com> sent me: ::
+
+  Hello jan.
+
+       I've made something rough but similar to mod_extract_forwarded for
+  Apache.  This module will extract the client's "real" ip from
+  X-Forwarded-For header which is added by squid or other proxies. It might be
+  useful for servers behind reverse proxy servers.
+
+       However, this module is causing segfault with mod_ssl or
+  $HTTP{''socket"} directive,  crashing in config_check_cond while patching
+  connection ,  I do not understand architecture of the lighttpd well, does it
+  need to call patch_connection in either handle_request_done and
+  connection_reset ?
+
+Lionel Elie Mamane <lionel@mamane.lu> improved the patch: ::
+
+    I've taken lighttpd-1.4.10-mod_extforward.c from the wiki and I've
+  extended it. Here is the result.
+
+  Major changes:
+
+   - IPv6 support
+
+   - Fixed at least one segfault with SERVER['socket']
+
+   - Arrange things so that a url.access-deny under scope of a
+     HTTP['remoteip'] condition works well :)
+
+  I've commented the code in some places, mostly where I wasn't sure
+  what was going on, or I didn't see what the original author meant to
+  do.
+
+Options
+=======
+
+extforward.forwarder
+  Sets trust level of proxy IP's.
+
+  Default: empty
+
+  Example: ::
+
+    extforward.forwarder = ("10.0.0.232" => "trust")
+
+  will translate ip addresses coming from 10.0.0.232 to real ip addresses extracted from "X-Forwarded-For" or "Forwarded-For" HTTP request header.
+
+extforward.headers
+  Sets headers to search for finding the originl addresses.
+
+  Example (for use with a Zeus ZXTM loadbalancer): ::
+
+    extforward.headers = ("X-Cluster-Client-Ip")
+
+  Default: empty, results in searching for "X-Forwarded-For" and "Forwarded-For"
+
+Note
+=======
+
+The effect of this module is variable on $HTTP["remotip"] directives and other module's remote ip dependent actions.
+Things done by modules before we change the remoteip or after we reset it will match on the proxy's IP.
+Things done in between these two moments will match on the real client's IP.
+The moment things are done by a module depends on in which hook it does things and within the same hook
+on whether they are before/after us in the module loading order
+(order in the server.modules directive in the config file).
+
+Tested behaviours:
+
+  mod_access: Will match on the real client.
+
+  mod_accesslog:
+   In order to see the "real" ip address in access log ,
+   you'll have to load mod_extforward after mod_accesslog.
+   like this: ::
+
+    server.modules  = (
+       .....
+       mod_accesslog,
+       mod_extforward
+    )
+
+Samples
+=======
+
+Trust proxy 10.0.0.232 and 10.0.0.232 ::
+
+  extforward.forwarder = (
+     "10.0.0.232" => "trust",
+     "10.0.0.233" => "trust",
+  )
+
+Trust all proxies  (NOT RECOMMENDED!) ::
+
+  extforward.forwarder = ( "all" => "trust")
+
+Note that "all" has precedence over specific entries, so "all except" setups will not work.
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/fastcgi-state.dot b/data/lighttpd/lighttpd-1.4.53/doc/outdated/fastcgi-state.dot
new file mode 100644
index 000000000..8e3068cdb
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/fastcgi-state.dot
@@ -0,0 +1,6 @@
+digraph fcgistate {
+  init -> connect -> prepwrite -> write -> read -> close
+  write -> write
+  read -> read
+  connect -> connect
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/fastcgi-state.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/fastcgi-state.txt
new file mode 100644
index 000000000..a05d2c2a6
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/fastcgi-state.txt
@@ -0,0 +1,51 @@
+=================
+FastCGI Internals
+=================
+
+---------------
+Module: fastcgi
+---------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/08/01 07:01:29 $
+:Revision: $Revision: 1.1 $
+
+:abstract:
+  This is a short summary of the state-engine which is driving the FastCGI
+  module. It describes the basic concepts and the way the different parts
+  of the module are connected.
+
+.. meta::
+  :keywords: lighttpd, state-engine, fastcgi
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+States
+------
+
+The state-engine is currently made of 6 states which are walk-through on
+the way each connection.
+
+:init:
+  prepare fastcgi-connection
+:connect:
+  waiting for a connection
+:prepwrite:
+  build the fastcgi-request
+:write:
+  write the fastcgi-request to the network
+:read:
+  read fastcgi-response from network and push it to the write-queue
+:close:
+  terminate the connection
+
+.. image:: fastcgi-state.png
+
+Delays
+------
+
+connect, write and read may need to wait for an fdevent. That's the reason
+for the loop in the state-diagram.
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/fastcgi.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/fastcgi.txt
new file mode 100644
index 000000000..ee3c0b929
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/fastcgi.txt
@@ -0,0 +1,604 @@
+=====================
+the FastCGI Interface
+=====================
+
+-------------------
+Module: mod_fastcgi
+-------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.3 $
+
+:abstract:
+  The FastCGI interface is the fastest and most secure way
+  to interface external process-handlers like Perl, PHP and
+  your self-written applications.
+
+.. meta::
+  :keywords: lighttpd, FastCGI
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+lighttpd provides an interface to a external programs that
+support the FastCGI interface. The FastCGI Interface is
+defined by http://www.fastcgi.com/ and is a
+platform-independent and server independent interface between
+a web-application and a webserver.
+
+This means that FastCGI programs that run with the Apache
+Webserver will run seamlessly with lighttpd and vice versa.
+
+
+FastCGI
+-------
+
+FastCGI is removes a lot of the limitations of CGI programs.
+CGI programs have the problem that they have to be restarted
+by the webserver for every request which leads to really bad
+performance values.
+
+FastCGI removes this limitation by keeping the process running
+and handling the requests by this always running process. This
+removes the time used for the fork() and the overall startup
+and cleanup time which is necessary to create and destroy a
+process.
+
+While CGI programs communicate to the server over pipes,
+FastCGI processes use Unix-Domain-Sockets or TCP/IP to talk
+with the webserver. This gives you the second advantage over
+simple CGI programs: FastCGI don't have to run on the Webserver
+itself but everywhere in the network.
+
+lighttpd takes it a little bit further by providing a internal
+FastCGI load-balancer which can be used to balance the load
+over multiple FastCGI Servers. In contrast to other solutions
+only the FastCGI process has to be on the cluster and not the
+whole webserver. That gives the FastCGI process more resources
+than a e.g. load-balancer+apache+mod_php solution.
+
+If you compare FastCGI against a apache+mod_php solution you
+should note that FastCGI provides additional security as the
+FastCGI process can be run under different permissions that
+the webserver and can also live a chroot which might be
+different than the one the webserver is running in.
+
+Options
+=======
+
+lighttpd provides the FastCGI support via the fastcgi-module
+(mod_fastcgi) which provides 2 options in the config-file:
+
+fastcgi.debug
+  a value between 0 and 65535 to set the debug-level in the
+  FastCGI module. Currently only 0 and 1 are used. Use 1 to
+  enable some debug output, 0 to disable it.
+
+fastcgi.map-extensions
+  map multiple extensions to the same fastcgi server
+
+  Example: ::
+
+    fastcgi.map-extensions = ( ".php3" => ".php" )
+
+fastcgi.server
+  tell the module where to send FastCGI requests to. Every
+  file-extension can have it own handler. Load-Balancing is
+  done by specifying multiple handles for the same extension.
+
+  structure of fastcgi.server section: ::
+
+    ( <extension> =>
+      (
+        ( "host" => <string> ,
+          "port" => <integer> ,
+          "socket" => <string>,       # either socket
+                                      # or host+port
+          "bin-path" => <string>,     # OPTIONAL
+          "bin-environment" => <array>, # OPTIONAL
+          "bin-copy-environment" => <array>, # OPTIONAL
+          "mode" => <string>,         # OPTIONAL
+          "docroot" => <string> ,     # OPTIONAL if "mode"
+                                      # is not "authorizer"
+          "check-local" => <string>,  # OPTIONAL
+          "max-procs" => <integer>,   # OPTIONAL
+          "broken-scriptfilename" => <boolean>, # OPTIONAL
+          "disable-time" => <integer>, # optional
+          "x-sendfile" => <boolean>, # optional (replaces "allow-x-send-file")
+          "x-sendfile-docroot" => <boolean>, # optional
+          "kill-signal" => <integer>, # OPTIONAL
+          "fix-root-scriptname" => <boolean>,
+                                      # OPTIONAL
+        ( "host" => ...
+        )
+      )
+    )
+
+  :<extension>: is the file-extension or prefix
+                (if started with "/")
+  :"host":      is hostname/ip of the FastCGI process
+  :"port":      is tcp-port on the "host" used by the FastCGI
+                process
+  :"bin-path":  path to the local FastCGI binary which should be
+                started if no local FastCGI is running
+  :"socket":    path to the unix-domain socket
+  :"mode":      is the FastCGI protocol mode.
+                Default is "responder", also "authorizer"
+                mode is implemented.
+  :"docroot":   is optional and is the docroot on the remote
+                host for default "responder" mode. For
+                "authorizer" mode it is MANDATORY and it points
+                to docroot for authorized requests. For security
+                reasons it is recommended to keep this docroot
+                outside of server.document-root tree.
+  :"check-local": is optional and may be "enable" (default) or
+                "disable". If enabled the server first check
+                for a file in local server.document-root tree
+                and return 404 (Not Found) if no such file.
+                If disabled, the server forward request to
+                FastCGI interface without this check.
+  :"broken-scriptfilename": breaks SCRIPT_FILENAME in a wat that
+                PHP can extract PATH_INFO from it (default: disabled)
+  :"disable-time": time to wait before a disabled backend is checked
+                again
+  :"x-sendfile": controls if X-Sendfile backend response header is allowed
+                (deprecated headers: X-Sendfile2 and X-LIGHTTPD-send-file)
+                ("x-sendfile" replaces "allow-x-sendfile")
+  :"x-sendfile-docroot": list of directory trees permitted with X-Sendfile
+  :"fix-root-scriptname": fix broken path-info split for "/" extension ("prefix")
+
+  If bin-path is set:
+
+  :"max-procs": the upper limit of the processess to start
+  :"bin-environment": put an entry into the environment of
+                the started process
+  :"bin-copy-environement": clean up the environment and copy
+                only the specified entries into the fresh
+                environment of the spawn process
+  :"kill-signal": signal to terminate the FastCGI process with,
+                defauls to SIGTERM
+
+Examples
+--------
+
+  Multiple extensions for the same host ::
+
+    fastcgi.server = ( ".php" =>
+      (( "host" => "127.0.0.1",
+         "port" => 1026,
+         "bin-path" => "/usr/local/bin/php"
+      )),
+      ".php4" =>
+      (( "host" => "127.0.0.1",
+         "port" => 1026
+      ))
+    )
+
+  Example with prefix: ::
+
+    fastcgi.server = ( "/remote_scripts/" =>
+      (( "host" => "192.168.0.3",
+         "port" => 9000,
+         "check-local" => "disable",
+         "docroot" => "/" # remote server may use
+                          # it's own docroot
+      ))
+    )
+
+  The request `http://my.host.com/remote_scripts/test.cgi` will
+  be forwarded to fastcgi server at 192.168.0.3 and the value
+  "/remote_scripts/test.cgi" will be used for the SCRIPT_NAME
+  variable. Remote server may prepend it with its own
+  document root. The handling of index files is also the
+  resposibility of remote server for this case.
+
+  In the case that the prefix is not terminated with a slash
+  the prefix will be handled as file and /test.cgi would become
+  a PATH_INFO instead of part of SCRIPT_NAME.
+
+
+  Example for "authorizer" mode: ::
+
+    fastcgi.server = ( "/remote_scripts/" =>
+      (( "host" => "10.0.0.2",
+         "port" => 9000,
+         "docroot" => "/path_to_private_docs",
+         "mode" => "authorizer"
+      ))
+    )
+
+  Note that if "docroot" is specified then its value will be
+  used in DOCUMENT_ROOT and SCRIPT_FILENAME variables passed
+  to FastCGI server.
+
+Load-Balancing
+==============
+
+The FastCGI plugin provides automaticly a load-balancing between
+multiple FastCGI servers. ::
+
+  fastcgi.server = ( ".php" =>
+     (( "host" => "10.0.0.2", "port" => 1030 ),
+      ( "host" => "10.0.0.3", "port" => 1030 ))
+    )
+
+
+To understand how the load-balancing works you can enable the
+fastcgi.debug option and will get a similar output as here: ::
+
+  proc: 127.0.0.1 1031  1 1 1 31454
+  proc: 127.0.0.1 1028  1 1 1 31442
+  proc: 127.0.0.1 1030  1 1 1 31449
+  proc: 127.0.0.1 1029  1 1 2 31447
+  proc: 127.0.0.1 1026  1 1 2 31438
+  got proc: 34 31454
+  release proc: 40 31438
+  proc: 127.0.0.1 1026  1 1 1 31438
+  proc: 127.0.0.1 1028  1 1 1 31442
+  proc: 127.0.0.1 1030  1 1 1 31449
+  proc: 127.0.0.1 1031  1 1 2 31454
+  proc: 127.0.0.1 1029  1 1 2 31447
+
+Even if this for multiple FastCGI children on the local machine
+the following explaination is valid for remote connections too.
+
+The output shows:
+
+- IP, port, unix-socket (is empty here)
+- is-local, state (0 - unset, 1 - running, ... )
+- active connections (load)
+- PID
+
+As you can see the list is always sorted by the load field.
+
+Whenever a new connection is requested, the first entry (the one
+with the lowest load) is selected, the load is increased (got proc: ...)
+and the list is sorted again.
+
+If a FastCGI request is done or the connection is dropped, the load on the
+FastCGI proc decreases and the list is sorted again (release proc: ...)
+
+This behaviour is very light-weight in code and still very efficient
+as it keeps the fastcgi-servers equally loaded even if they have different
+CPUs.
+
+Adaptive Process Spawning
+=========================
+
+.. note:: This feature is disabled in 1.3.14 again. min-procs is
+          ignored in that release
+
+Starting with 1.3.8 lighttpd can spawn processes on demand if
+a bin-path is specified and the FastCGI process runs locally.
+
+If you want to have a least one FastCGI process running and
+more of the number of requests increases you can use min-procs
+and max-procs.
+
+A new process is spawned as soon as the average number of
+requests waiting to be handle by a single process increases the
+max-load-per-proc setting.
+
+The idle-timeout specifies how long a fastcgi-process should wait
+for a new request before it kills itself.
+
+Example
+-------
+::
+
+  fastcgi.server = ( ".php" =>
+    (( "socket" => "/tmp/php.socket",
+       "bin-path" => "/usr/local/bin/php",
+       "min-procs" => 1,
+       "max-procs" => 32,
+       "max-load-per-proc" => 4,
+       "idle-timeout" => 20
+    ))
+   )
+
+Disabling Adaptive Spawning
+---------------------------
+
+Adaptive Spawning is a quite new feature and it might misbehave
+for your setup. There are several ways to control how the spawing
+is done:
+
+1. ``"max-load-per-proc" => 1``
+   if that works for you, great.
+
+2. If not set ``min-procs == max-procs``.
+
+3. For PHP you can also use: ::
+
+     $ PHP_FCGI_CHILDREN=384 ./lighttpd -f ./lighttpd.conf
+
+     fastcgi.server = ( ".php" =>
+        (( "socket" => "/tmp/php.socket",
+           "bin-path" => "/usr/local/bin/php",
+           "min-procs" => 1,
+           "max-procs" => 1,
+           "max-load-per-proc" => 4,
+           "idle-timeout" => 20
+        ))
+      )
+
+   It will create one socket and let's PHP create the 384 processes itself.
+
+4. If you don't want lighttpd to manage the fastcgi processes, remove the
+   bin-path and use spawn-fcgi to spawn them itself.
+
+
+FastCGI and Programming Languages
+=================================
+
+Preparing PHP as a FastCGI program
+----------------------------------
+
+One of the most important application that has a FastCGI
+interface is php which can be downloaded from
+http://www.php.net/ . You have to recompile the php from
+source to enable the FastCGI interface as it is normally
+not enabled by default in the distributions.
+
+If you already have a working installation of PHP on a
+webserver execute a small script which just contains ::
+
+  <?php phpinfo(); ?>
+
+and search for the line in that contains the configure call.
+You can use it as the base for the compilation.
+
+You have to remove all occurences of `--with-apxs`, `--with-apxs2`
+and the like which would build PHP with Apache support.  Add the
+next three switches to compile PHP with FastCGI support::
+
+  $ ./configure \
+    --enable-fastcgi \
+    --enable-force-cgi-redirect \
+    ...
+
+After compilation and installation check that your PHP
+binary contains FastCGI support by calling: ::
+
+  $ php -v
+  PHP 4.3.3RC2-dev (cgi-fcgi) (built: Oct 19 2003 23:19:17)
+
+The important part is the (cgi-fcgi).
+
+
+Starting a FastCGI-PHP
+----------------------
+
+Starting with version 1.3.6 lighttpd can spawn the FastCGI
+processes locally itself if necessary: ::
+
+  fastcgi.server = ( ".php" =>
+    (( "socket" => "/tmp/php-fastcgi.socket",
+       "bin-path" => "/usr/local/bin/php"
+    ))
+  )
+
+PHP provides 2 special environment variables which control the number of
+spawned workes under the control of a single watching process
+(PHP_FCGI_CHILDREN) and the number of requests what a single worker
+handles before it kills itself. ::
+
+  fastcgi.server = ( ".php" =>
+     (( "socket" => "/tmp/php-fastcgi.socket",
+        "bin-path" => "/usr/local/bin/php",
+        "bin-environment" => (
+          "PHP_FCGI_CHILDREN" => "16",
+          "PHP_FCGI_MAX_REQUESTS" => "10000"
+        )
+     ))
+   )
+
+To increase the security of the started process you should only pass
+the necessary environment variables to the FastCGI process. ::
+
+  fastcgi.server = ( ".php" =>
+     (( "socket" => "/tmp/php-fastcgi.socket",
+        "bin-path" => "/usr/local/bin/php",
+        "bin-environment" => (
+           "PHP_FCGI_CHILDREN" => "16",
+           "PHP_FCGI_MAX_REQUESTS" => "10000" ),
+        "bin-copy-environment" => (
+           "PATH", "SHELL", "USER" )
+     ))
+   )
+
+Configuring PHP
+---------------
+
+If you want to use PATH_INFO and PHP_SELF in you PHP scripts you have to
+configure php and lighttpd. The php.ini needs the option: ::
+
+  cgi.fix_pathinfo = 1
+
+and the option ``broken-scriptfilename`` in your fastcgi.server config: ::
+
+  fastcgi.server = ( ".php" =>
+     (( "socket" => "/tmp/php-fastcgi.socket",
+        "bin-path" => "/usr/local/bin/php",
+        "bin-environment" => (
+          "PHP_FCGI_CHILDREN" => "16",
+          "PHP_FCGI_MAX_REQUESTS" => "10000" ),
+        "bin-copy-environment" => (
+          "PATH", "SHELL", "USER" ),
+        "broken-scriptfilename" => "enable"
+     ))
+   )
+
+Why this ? the ``cgi.fix_pathinfo = 0`` would give you a working ``PATH_INFO``
+but no ``PHP_SELF``. If you enable it, it turns around. To fix the
+``PATH_INFO`` `--enable-discard-path` needs a SCRIPT_FILENAME which is against the CGI spec, a
+broken-scriptfilename. With ``cgi.fix_pathinfo = 1`` in php.ini and
+``broken-scriptfilename => "enable"`` you get both.
+
+
+External Spawning
+-----------------
+
+Spawning FastCGI processes directly in the webserver has some
+disadvantages like
+
+- FastCGI process can only run locally
+- has the same permissions as the webserver
+- has the same base-dir as the webserver
+
+As soon as you are using a seperate FastCGI Server to
+take off some load from the webserver you have to control
+the FastCGI process by a external program like spawn-fcgi.
+
+spawn-fcgi is used to start a FastCGI process in its own
+environment and set the user-id, group-id and change to
+another root-directory (chroot).
+
+For convenience a wrapper script should be used which takes
+care of all the necessary option. Such a script in included
+in the lighttpd distribution and is call spawn-php.sh.
+
+The script has a set of config variables you should take
+a look at: ::
+
+  ## ABSOLUTE path to the spawn-fcgi binary
+  SPAWNFCGI="/usr/local/sbin/spawn-fcgi"
+
+  ## ABSOLUTE path to the PHP binary
+  FCGIPROGRAM="/usr/local/bin/php"
+
+  ## bind to tcp-port on localhost
+  FCGIPORT="1026"
+
+  ## bind to unix domain socket
+  # FCGISOCKET="/tmp/php.sock"
+
+  ## number of PHP childs to spawn
+  PHP_FCGI_CHILDREN=10
+
+  ## number of request server by a single php-process until
+  ## is will be restarted
+  PHP_FCGI_MAX_REQUESTS=1000
+
+  ## IP adresses where PHP should access server connections
+  ## from
+  FCGI_WEB_SERVER_ADDRS="127.0.0.1,192.168.0.1"
+
+  # allowed environment variables sperated by spaces
+  ALLOWED_ENV="ORACLE_HOME PATH USER"
+
+  ## if this script is run as root switch to the following user
+  USERID=wwwrun
+  GROUPID=wwwrun
+
+If you have set the variables to values that fit to your
+setup you can start it by calling: ::
+
+  $ spawn-php.sh
+  spawn-fcgi.c.136: child spawned successfully: PID: 6925
+
+If you get "child spawned successfully: PID:" the php
+processes could be started successfully. You should see them
+in your processlist: ::
+
+  $ ps ax | grep php
+  6925 ?        S      0:00 /usr/local/bin/php
+  6928 ?        S      0:00 /usr/local/bin/php
+  ...
+
+The number of processes should be PHP_FCGI_CHILDREN + 1.
+Here the process 6925 is the master of the slaves which
+handle the work in parallel. Number of parallel workers can
+be set by PHP_FCGI_CHILDREN. A worker dies automaticly of
+handling PHP_FCGI_MAX_REQUESTS requests as PHP might have
+memory leaks.
+
+If you start the script as user root php processes will be
+running as the user USERID and group GROUPID to drop the
+root permissions. Otherwise the php processes will run as
+the user you started script as.
+
+As the script might be started from a unknown stage or even
+directly from the command-line it cleans the environment
+before starting the processes. ALLOWED_ENV contains all
+the external environement variables that should be available
+to the php-process.
+
+
+Perl
+----
+
+For Perl you have to install the FCGI module from CPAN.
+
+Skeleton for remote authorizer
+==============================
+
+The basic functionality of authorizer is as follows (see
+http://www.fastcgi.com/devkit/doc/fcgi-spec.html, 6.3 for
+details). ::
+
+  #include <fcgi_stdio.h>
+  #include <stdlib.h>
+  #include <unistd.h>
+  int main () {
+    char* p;
+
+    while (FCGI_Accept() >= 0) {
+      /* wait for fastcgi authorizer request */
+
+      printf("Content-type: text/html\r\n");
+
+      if ((p = getenv("QUERY_STRING")) == NULL) ||
+           <QUERY_STRING is unauthorized>)
+           printf("Status: 403 Forbidden\r\n\r\n");
+
+      else printf("\r\n");
+        /* default Status is 200 - allow access */
+    }
+
+    return 0;
+  }
+
+It is possible to use any other variables provided by
+FastCGI interface for authorization check. Here is only an
+example.
+
+
+Troubleshooting
+===============
+
+fastcgi.debug should be enabled for troubleshooting.
+
+If you get: ::
+
+  (fcgi.c.274) connect delayed:  8
+  (fcgi.c.289) connect succeeded:  8
+  (fcgi.c.745) unexpected end-of-file (perhaps the fastcgi
+     process died):  8
+
+the fastcgi process accepted the connection but closed it
+right away. This happens if FCGI_WEB_SERVER_ADDRS doesn't
+include the host where you are connection from.
+
+If you get ::
+
+  (fcgi.c.274) connect delayed:  7
+  (fcgi.c.1107) error: unexpected close of fastcgi connection
+     for /peterp/seite1.php (no fastcgi process on host/port ?)
+  (fcgi.c.1015) emergency exit: fastcgi: connection-fd: 5
+     fcgi-fd: 7
+
+the fastcgi process is not running on the host/port you are
+connection to. Check your configuration.
+
+If you get ::
+
+  (fcgi.c.274) connect delayed:  7
+  (fcgi.c.289) connect succeeded:  7
+
+everything is fine. The connect() call just was delayed a
+little bit and is completly normal.
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/features.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/features.txt
new file mode 100644
index 000000000..f45fe08bc
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/features.txt
@@ -0,0 +1,116 @@
+===============
+progress report
+===============
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  This document tries to track the requested features and
+  the release when they have been implemented.
+
+.. meta::
+  :keywords: lighttpd, features
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+The document was inspired by a mail from David Phillips:
+
+http://marc.theaimsgroup.com/?l=thttpd&m=108051453226692&w=2
+
+It is used to see what is still missing and what is already done. ::
+
+  zell@zell.best.vwh.net writes:
+  > Now that the author has made the source code available, I am
+  > considering installing and testing the latest version.  From a
+  > quick glance, it seems to support most/all of the features of
+  > Premium thttpd and Zeus.
+
+  If you think it compares to Zeus, then you've obviously never used Zeus.
+
+  lighttpd is currently the only non-blocking open source web server to
+  support FastCGI responders and that's worthwhile.
+
+  The documentation is lacking.  Comments in the configuration file do not
+  make up for a complete manual.
+
+Constantly improving. ::
+
+  The configuration syntax is overly complex, like Apache.  There is no .htaccess
+  support.
+
+.htaccess support is not planed yet. ::
+
+  There is only one server.  You cannot have a separate configuration for each
+  virtual server.  This would seem to be especially problematic when doing
+  SSL.
+
+Works since 1.3.0. ::
+
+  There is no SSI support.  Zeus has full recursive SSI support.  Output from
+  a FastCGI program can get run through the SSI interpreter.  SSI can also do
+  virtual includes recursively.
+
+SSI works since 1.2.4. ::
+
+  Request logging is not configurable.  Zeus supports fully configurable
+  access logging, plus a binary version of CLF that save space.
+
+1.2.6 adds Apache-like logfile config. ::
+
+  Access control only allows authentication via username and password.  There
+  is no way to allow or deny based in IP address.
+
+planed for 1.3.x ::
+
+  The request rewriting appears to only allow regex substitutions.  Zeus has a
+  simple, yet powerful, request rewrite language.
+
+
+
+  There is no support for FastCGI authorizers.  These are very useful for high
+  traffic sites that require complex authentication schemes or that store
+  authorization information in a central database.
+
+since 1.1.9. ::
+
+  There is no bandwidth throttling support.  Zeus does bandwidth throttling
+  correctly (i.e. unlike past versions of thttpd) and can throttle on a
+  per-subserver (thttpd-style virtual hosts) basis.
+
+since 1.3.8. ::
+
+  There is no ISAPI support.  ISAPI is an elegant, open API that allows
+  modification of web server behavior.  While it isn't strictly necessary for
+  an open source web server, it nice to have a documented, consistent API,
+  rather than having to manually patch the server.
+
+If someone requests it it might be implemented. ::
+
+  There is no web based interface.  Zeus has a complete web based interface
+  for everything, including a powerful feature of configuring multiple virtual
+  servers at once.
+
+That is something that should be a special feature of Zeus. :) ::
+
+  There is no support for mapping certain URLs to specific filesystem paths.
+
+since 1.2.6 ::
+
+  There is no referring checking.  This is incredibly important to prevent
+  hotlinking of bandwidth intensive media types (images, movies, etc.).
+
+we have something better: mod_secdownload. And if someone wants referer
+checking we have a condition in the config for it since 1.2.9 ::
+
+  Zeus has a lot of features that lighttpd doesn't have, but I only mentioned
+  the ones I care about and use.
+
+  --
+  David Phillips <david@acz.org>
+  http://david.acz.org/
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/magnet.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/magnet.txt
new file mode 100644
index 000000000..0559174f7
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/magnet.txt
@@ -0,0 +1,429 @@
+{{{
+#!rst
+==============
+a power-magnet
+==============
+
+------------------
+Module: mod_magnet
+------------------
+
+
+
+.. contents:: Table of Contents
+
+Requirements
+============
+
+:Version: lighttpd 1.4.12 or higher
+:Packages: lua >= 5.1
+
+Overview
+========
+
+mod_magnet is a module to control the request handling in lighty. 
+
+.. note::
+
+  Keep in mind that the magnet is executed in the core of lighty. EVERY long-running operation is blocking 
+  ALL connections in the server. You are warned. For time-consuming or blocking scripts use mod_fastcgi and friends.
+
+For performance reasons mod_magnet caches the compiled script. For each script-run the script itself is checked for 
+freshness and recompile if neccesary.
+
+
+Installation
+============
+
+mod_magnet needs a lighty which is compiled with the lua-support ( --with-lua). Lua 5.1 or higher are required by
+the module. Use "--with-lua=lua5.1" to install on Debian and friends. ::
+
+  server.modules = ( ..., "mod_magnet", ... )
+
+Options
+=======
+
+mod_magnet can attract a request in several stages in the request-handling. 
+
+* either at the same level as mod_rewrite, before any parsing of the URL is done
+* or at a later stage, when the doc-root is known and the physical-path is already setup
+
+It depends on the purpose of the script which stage you want to intercept. Usually you want to use
+the 2nd stage where the physical-path which relates to your request is known. At this level you
+can run checks against lighty.env["physical.path"].
+
+::
+
+  magnet.attract-raw-url-to = ( ... )
+  magnet.attract-physical-path-to = ( ... )
+
+You can define multiple scripts when separated by a semicolon. The scripts are executed in the specified 
+order. If one of them a returning a status-code, the following scripts will not be executed.
+
+Tables
+======
+
+Most of the interaction between between mod_magnet and lighty is done through tables. Tables in lua are hashes (Perl), dictionaries (Java), arrays (PHP), ...
+
+Request-Environment
+-------------------
+
+Lighttpd has its internal variables which are exported as read/write to the magnet. 
+
+If "http://example.org/search.php?q=lighty" is requested this results in a request like ::
+
+  GET /search.php?q=lighty HTTP/1.1
+  Host: example.org
+
+When you are using ``attract-raw-url-to`` you can access the following variables:
+
+* parts of the request-line
+
+ * lighty.env["request.uri"] = "/search.php?q=lighty"
+
+* HTTP request-headers
+
+  * lighty.request["Host"] = "example.org"
+
+Later in the request-handling, the URL is splitted, cleaned up and turned into a physical path name:
+
+* parts of the URI
+
+ * lighty.env["uri.path"] = "/search.php"
+ * lighty.env["uri.path-raw"] = "/search.php"
+ * lighty.env["uri.scheme"] = "http"
+ * lighty.env["uri.authority"] = "example.org"
+ * lighty.env["uri.query"] = "q=lighty"
+
+* filenames, pathnames
+
+ * lighty.env["physical.path"] = "/my-docroot/search.php"
+ * lighty.env["physical.rel-path"] = "/search.php"
+ * lighty.env["physical.doc-root"] = "/my-docroot"
+
+All of them are readable, not all of the are writable (or don't have an effect if you write to them). 
+
+As a start, you might want to use those variables for writing: ::
+
+  -- 1. simple rewriting is done via the request.uri
+  lighty.env["request.uri"] = ... 
+  return lighty.RESTART_REQUEST
+
+  -- 2. changing the physical-path
+  lighty.env["physical.path"] = ...
+
+  -- 3. changing the query-string
+  lighty.env["uri.query"] = ...
+
+Response Headers
+----------------
+
+If you want to set a response header for your request, you can add a field to the lighty.header[] table: ::
+
+  lighty.header["Content-Type"] = "text/html"
+
+Sending Content
+===============
+
+You can generate your own content and send it out to the clients. ::
+
+  lighty.content = { "<pre>", { filename = "/etc/passwd" }, "</pre>" }
+  lighty.header["Content-Type"] = "text/html"
+
+  return 200
+
+The lighty.content[] table is executed when the script is finished. The elements of the array are processed left to right and the elements can either be a string or a table. Strings are included AS IS into the output of the request.
+
+* Strings
+
+  * are included as is
+
+* Tables
+
+  * filename = "<absolute-path>" is required
+  * offset = <number> [default: 0]
+  * length = <number> [default: size of the file - offset]
+
+Internally lighty will use the sendfile() call to send out the static files at full speed.
+
+Status Codes
+============
+
+You might have seen it already in other examples: In case you are handling the request completly in the magnet you
+can return your own status-codes. Examples are: Redirected, Input Validation, ... ::
+
+  if (lighty.env["uri.scheme"] == "http") then
+    lighty.header["Location"] = "https://" .. lighty.env["uri.authority"] .. lighty.env["request.uri"]
+    return 302
+  end
+
+You every number above and equal to 100 is taken as final status code and finishes the request. No other modules are 
+executed after this return.
+
+A special return-code is lighty.RESTART_REQUEST (currently equal to 99) which is usually used in combination with 
+changing the request.uri in a rewrite. It restarts the splitting of the request-uri again.
+
+If you return nothing (or nil) the request-handling just continues.
+
+Debugging
+=========
+
+To easy debugging we overloaded the print()-function in lua and redirect the output of print() to the error-log. ::
+
+  print("Host: " .. lighty.request["Host"])
+  print("Request-URI: " .. lighty.env["request.uri"])
+
+
+Examples
+========
+
+Sending text-files as HTML
+--------------------------
+
+This is a bit simplistic, but it illustrates the idea: Take a text-file and cover it in a <pre> tag.
+
+Config-file ::
+
+  magnet.attract-physical-path-to = server.docroot + "/readme.lua"
+
+readme.lua ::
+
+  lighty.content = { "<pre>", { filename = "/README" }, "</pre>" }
+  lighty.header["Content-Type"] = "text/html"
+  
+  return 200
+
+Maintainance pages
+------------------
+
+Your side might be on maintainance from time to time. Instead of shutting down the server confusing all
+users, you can just send a maintainance page.
+
+Config-file ::
+
+  magnet.attract-physical-path-to = server.docroot + "/maintainance.lua"
+
+maintainance.lua ::
+
+  require "lfs"
+
+  if (nil == lfs.attributes(lighty.env["physical.doc-root"] .. "/maintainance.html")) then
+    lighty.content = ( lighty.env["physical.doc-root"] .. "/maintainance.html" )
+
+    lighty.header["Content-Type"] = "text/html"
+
+    return 200
+  end
+
+mod_flv_streaming
+-----------------
+
+Config-file ::
+
+  magnet.attract-physical-path-to = server.docroot + "/flv-streaming.lua"
+
+flv-streaming.lua::
+
+  if (lighty.env["uri.query"]) then
+    -- split the query-string
+    get = {}
+    for k, v in string.gmatch(lighty.env["uri.query"], "(%w+)=(%w+)") do
+      get[k] = v
+    end
+
+    if (get["start"]) then
+      -- missing: check if start is numeric and positive
+
+      -- send te FLV header + a seek into the file
+      lighty.content = { "FLV\x1\x1\0\0\0\x9\0\0\0\x9", 
+         { filename = lighty.env["physical.path"], offset = get["start"] } }
+      lighty.header["Content-Type"] = "video/x-flv"
+
+      return 200
+    end
+  end
+
+  
+selecting a random file from a directory
+----------------------------------------
+
+Say, you want to send a random file (ad-content) from a directory. 
+
+To simplify the code and to improve the performance we define:
+
+* all images have the same format (e.g. image/png)
+* all images use increasing numbers starting from 1
+* a special index-file names the highest number
+
+Config ::
+
+  server.modules += ( "mod_magnet" )
+  magnet.attract-physical-path-to = "random.lua"
+
+random.lua ::
+
+  dir = lighty.env["physical.path"]
+
+  f = assert(io.open(dir .. "/index", "r"))
+  maxndx = f:read("*all")
+  f:close()
+
+  ndx = math.random(maxndx)
+
+  lighty.content = { { filename = dir .. "/" .. ndx }}
+  lighty.header["Content-Type"] = "image/png"
+
+  return 200
+
+denying illegal character sequences in the URL
+----------------------------------------------
+
+Instead of implementing mod_security, you might just want to apply filters on the content
+and deny special sequences that look like SQL injection. 
+
+A common injection is using UNION to extend a query with another SELECT query.
+
+::
+
+  if (string.find(lighty.env["request.uri"], "UNION%s")) then
+    return 400
+  end
+
+Traffic Quotas
+--------------
+
+If you only allow your virtual hosts a certain amount for traffic each month and want to 
+disable them if the traffic is reached, perhaps this helps: ::
+
+  host_blacklist = { ["www.example.org"] = 0 }
+
+  if (host_blacklist[lighty.request["Host"]]) then
+    return 404
+  end
+
+Just add the hosts you want to blacklist into the blacklist table in the shown way.
+
+Complex rewrites
+----------------
+
+If you want to implement caching on your document-root and only want to regenerate 
+content if the requested file doesn't exist, you can attract the physical.path: ::
+
+  magnet.attract-physical-path-to = ( server.document-root + "/rewrite.lua" )
+
+rewrite.lua ::
+
+  require "lfs"
+
+  attr = lfs.attributes(lighty.env["physical.path"])
+
+  if (not attr) then
+    -- we couldn't stat() the file for some reason
+    -- let the backend generate it
+
+    lighty.env["uri.path"] = "/dispatch.fcgi"
+    lighty.env["physical.rel-path"] = lighty.env["uri.path"]
+    lighty.env["physical.path"] = lighty.env["physical.doc-root"] .. lighty.env["physical.rel-path"]
+  fi
+
+luafilesystem
++++++++++++++
+
+We are requiring the lua-module 'lfs' (http://www.keplerproject.org/luafilesystem/). 
+
+I had to compile lfs myself for lua-5.1 which required a minor patch as compat-5.1 is not needed::
+
+  $ wget http://luaforge.net/frs/download.php/1487/luafilesystem-1.2.tar.gz
+  $ wget http://www.lighttpd.net/download/luafilesystem-1.2-lua51.diff
+  $ gzip -cd luafilesystem-1.2.tar.gz | tar xf -
+  $ cd luafilesystem-1.2
+  $ patch -ls -p1 < ../luafilesystem-1.2-lua51.diff
+  $ make install
+
+It will install lfs.so into /usr/lib/lua/5.1/ which is where lua expects the extensions on my system.
+
+SuSE and Gentoo are known to have their own lfs packages and don't require a compile.
+
+Usertracking
+------------
+
+... or how to store data globally in the script-context:
+
+Each script has its own script-context. When the script is started it only contains the lua-functions
+and the special lighty.* name-space. If you want to save data between script runs, you can use the global-script
+context:
+
+::
+
+  if (nil == _G["usertrack"]) then
+    _G["usertrack"] = {}
+  end
+  if (nil == _G["usertrack"][lighty.request["Cookie"]]) then
+    _G["usertrack"][lighty.request["Cookie"]]
+  else 
+    _G["usertrack"][lighty.request["Cookie"]] = _G["usertrack"][lighty.request["Cookie"]] + 1
+  end
+
+  print _G["usertrack"][lighty.request["Cookie"]]
+
+The global-context is per script. If you update the script without restarting the server, the context will still be maintained.
+
+Counters
+--------
+
+mod_status support a global statistics page and mod_magnet allows to add and update values in the status page:
+
+Config ::
+
+  status.statistics-url = "/server-counters"
+  magnet.attract-raw-url-to = server.docroot + "/counter.lua"
+
+counter.lua ::
+
+  lighty.status["core.connections"] = lighty.status["core.connections"] + 1
+
+Result::
+
+  core.connections: 7
+  fastcgi.backend.php-foo.0.connected: 0
+  fastcgi.backend.php-foo.0.died: 0
+  fastcgi.backend.php-foo.0.disabled: 0
+  fastcgi.backend.php-foo.0.load: 0
+  fastcgi.backend.php-foo.0.overloaded: 0
+  fastcgi.backend.php-foo.1.connected: 0
+  fastcgi.backend.php-foo.1.died: 0
+  fastcgi.backend.php-foo.1.disabled: 0
+  fastcgi.backend.php-foo.1.load: 0
+  fastcgi.backend.php-foo.1.overloaded: 0
+  fastcgi.backend.php-foo.load: 0
+
+Porting mod_cml scripts
+-----------------------
+
+mod_cml got replaced by mod_magnet.
+
+A CACHE_HIT in mod_cml::
+ 
+  output_include = { "file1", "file2" } 
+
+  return CACHE_HIT
+
+becomes::
+
+  content = { { filename = "/path/to/file1" }, { filename = "/path/to/file2"} }
+
+  return 200
+
+while a CACHE_MISS like (CML) ::
+
+  trigger_handler = "/index.php"
+
+  return CACHE_MISS
+
+becomes (magnet) ::
+
+  lighty.env["request.uri"] = "/index.php"
+
+  return lighty.RESTART_REQUEST
+
+}}}
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/mysqlvhost.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/mysqlvhost.txt
new file mode 100644
index 000000000..9a869a19a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/mysqlvhost.txt
@@ -0,0 +1,58 @@
+====================
+MySQL-based vhosting
+====================
+
+-----------------------
+Module: mod_mysql_vhost
+-----------------------
+
+:Author: ada@riksnet.se
+:Date: $Date: 2004/08/29 09:43:49 $
+:Revision: $Revision: 1.1 $
+
+:abstract:
+  This module provides virtual hosts (vhosts) based on a MySQL table
+
+.. meta::
+  :keywords: lighttpd, mysql, vhost
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+With MySQL-based vhosting you can store the path to a given host's
+document root in a MySQL database.
+
+.. note:: Keep in mind that only one vhost module should be active at a time.
+          Don't mix mod_simple_vhost with mod_mysql_vhost.
+
+Options
+=======
+
+Example: ::
+
+  mysql-vhost.db             = "lighttpd"
+  mysql-vhost.user           = "lighttpd"
+  mysql-vhost.pass           = "secret"
+  mysql-vhost.sock           = "/var/mysql.lighttpd.sock"
+  mysql-vhost.sql            = "SELECT docroot FROM domains WHERE domain='?'"
+
+
+MySQL setup: ::
+
+  GRANT SELECT ON lighttpd.* TO lighttpd@localhost IDENTIFIED BY 'secret';
+
+  CREATE DATABASE lighttpd;
+
+  USE lighttpd;
+
+  CREATE TABLE domains (
+    domain varchar(64) not null primary key,
+    docroot varchar(128) not null
+  );
+
+  INSERT INTO domains VALUES ('host.dom.ain','/http/host.dom.ain/');
+
+
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/performance.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/performance.txt
new file mode 100644
index 000000000..b1213a651
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/performance.txt
@@ -0,0 +1,238 @@
+========================
+Performance Improvements
+========================
+
+------------
+Module: core
+------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.3 $
+
+:abstract:
+  handling performance issues in lighttpd
+
+.. meta::
+  :keywords: lighttpd, performance
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+Performance Issues
+------------------
+
+lighttpd is optimized into varying directions. The most important direction is
+performance. The operation system has two major facilities to help lighttpd
+a deliver its best performance.
+
+HTTP Keep-Alive
+---------------
+
+Disabling keep-alive might help your server if you suffer from a large
+number of open file descriptors.
+
+The defaults for the server are: ::
+
+  server.max-keep-alive-requests = 128
+  server.max-keep-alive-idle = 30
+  server.max-read-idle = 60
+  server.max-write-idle = 360
+
+handling 128 keep-alive requests in a row on a single connection, waiting 30 seconds
+before an unused keep-alive connection gets dropped by lighttpd.
+
+If you handle several connections at once under a high load (let's assume 500 connections
+in parallel for 24h) you might run into the out-of-fd problem described below. ::
+
+  server.max-keep-alive-requests = 4
+  server.max-keep-alive-idle = 4
+
+would release the connections earlier and would free file descriptors without a
+detrimental performance loss.
+
+Disabling keep-alive completely is the last resort if you are still short on file descriptors: ::
+
+  server.max-keep-alive-requests = 0
+
+Event Handlers
+--------------
+
+The first one is the Event Handler which takes care of notifying the server
+that one of the connections is ready to send or receive. As you can see,
+every OS has at least the select() call which has some limitations.
+
+============ ========== ===============
+OS           Method     Config Value
+============ ========== ===============
+all          select     select
+Unix         poll       poll
+Linux 2.6+   epoll      linux-sysepoll
+Solaris      /dev/poll  solaris-devpoll
+FreeBSD, ... kqueue     freebsd-kqueue
+============ ========== ===============
+
+
+For more information on this topic take a look at http://www.kegel.com/c10k.html
+
+Configuration
+`````````````
+
+The event handler can be set by specifying the 'Config Value' from above
+in the ``server.event-handler`` variable
+
+e.g.: ::
+
+  server.event-handler = "linux-sysepoll"
+
+Network Handlers
+----------------
+
+The basic network interface for all platforms at the syscalls read() and
+write(). Every modern OS provides its own syscall to help network servers
+transfer files as fast as possible.
+
+If you want to send out a file from the webserver, it doesn't make any sense
+to copy the file into the webserver just to write() it back into a socket
+in the next step.
+
+sendfile() minimizes the work in the application and pushes a file directly
+into the network card (ideally).
+
+lighttpd supports all major platform-specific calls:
+
+========== ==========
+OS         Method
+========== ==========
+all        write
+Unix       writev
+Linux 2.4+ sendfile
+Linux 2.6+ sendfile64
+Solaris    sendfilev
+FreeBSD    sendfile
+========== ==========
+
+The best backend is selected at compile time. In case you want to use
+another backend set: ::
+
+  server.network-backend = "writev"
+
+You can find more information about network backend in:
+
+  https://blog.lighttpd.net/articles/2005/11/11/optimizing-lighty-for-high-concurrent-large-file-downloads
+
+
+Max Connections
+---------------
+
+As lighttpd is a single-threaded server, its main resource limit is the
+number of file descriptors, which is set to 1024 by default (on most systems).
+
+If you are running a high-traffic site you might want to increase this limit
+by setting ::
+
+  server.max-fds = 2048
+
+This only works if lighttpd is started as root.
+
+Out-of-fd condition
+-------------------
+
+Since file descriptors are used for TCP/IP sockets, files and directories,
+a simple request for a PHP page might result in using 3 file descriptors:
+
+1. the TCP/IP socket to the client
+2. the TCP/IP and Unix domain socket to the FastCGI process
+3. the filehandle to the file in the document root to check if it exists
+
+If lighttpd runs out of file descriptors, it will stop accepting new
+connections for awhile to use the existing file descriptors to handle the
+currently-running requests.
+
+If more than 90% of the file descriptors are used then the handling of new
+connections is disabled. If it drops below 80% again new connections will
+be accepted again.
+
+Under some circumstances you will see ::
+
+  ... accept() failed: Too many open files
+
+in the error log. This tells you there were too many new requests at once
+and lighttpd could not disable the incoming connections soon enough. The
+connection was dropped and the client received an error message like 'connection
+failed'. This is very rare and might only occur in test setups.
+
+Increasing the ``server.max-fds`` limit will reduce the probability of this
+problem.
+
+stat() cache
+============
+
+A stat(2) can be expensive; caching it saves time and context switches.
+
+Instead of using stat() every time to check for the existence of a file
+you can stat() it once and monitor the directory the file is in for
+modifications. As long as the directory doesn't change, the files in it
+must all still be the same.
+
+With the help of FAM or gamin you can use kernel events to assure that
+your stat cache is up to date. ::
+
+  server.stat-cache-engine = "fam"   # either fam, simple or disabled
+
+
+Platform-Specific Notes
+=======================
+
+Linux
+-----
+
+For Linux 2.4.x you should think about compiling lighttpd with the option
+``--disable-lfs`` to disable the support for files larger than 2GB. lighttpd will
+fall back to the ``writev() + mmap()`` network calls which is ok, but not as
+fast as possible but support files larger than 2GB.
+
+Disabling the TCP options reduces the overhead of each TCP packet and might
+help to get the last few percent of performance out of the server. Be aware that
+disabling these options most likely decreases performance for high-latency and lossy
+links.
+
+- net.ipv4.tcp_sack = 0
+- net.ipv4.tcp_timestamps = 0
+
+Increasing the TCP send and receive buffers will increase the performance a
+lot if (and only if) you have a lot of large files to send.
+
+- net.ipv4.tcp_wmem = 4096 65536 524288
+- net.core.wmem_max = 1048576
+
+If you have a lot of large file uploads, increasing the receive buffers will help.
+
+- net.ipv4.tcp_rmem = 4096 87380 524288
+- net.core.rmem_max = 1048576
+
+Keep in mind that every TCP connection uses the configured amount of memory for socket
+buffers. If you've got many connections this can quickly drain the available memory.
+
+See http://www.acc.umu.se/~maswan/linux-netperf.txt for more information on these parameters.
+
+FreeBSD
+-------
+
+On FreeBSD you might gain some performance by enabling accept filters. Just
+compile your kernel with: ::
+
+  options   ACCEPT_FILTER_HTTP
+
+For more ideas about tuning FreeBSD read: tuning(7)
+
+Reducing the recvspace should always be ok if the server only handles HTTP
+requests without large uploads. Increasing the sendspace would reduce the
+system load if you have a lot of large files to be sent, but keep in mind that
+you have to provide the memory in the kernel for each connection. 1024 * 64KB
+would mean 64MB of kernel RAM. Keep this in mind.
+
+- net.inet.tcp.recvspace = 4096
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/plugins.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/plugins.txt
new file mode 100644
index 000000000..22dee4003
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/plugins.txt
@@ -0,0 +1,260 @@
+================
+Plugin Interface
+================
+
+------------
+Module: core
+------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/08/01 07:01:29 $
+:Revision: $Revision: 1.1 $
+
+:abstract:
+  The plugin interface is an integral part of lighttpd which
+  provides a flexible way to add specific functionality to lighttpd.
+
+.. meta::
+  :keywords: lighttpd, plugins
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+Plugins allow you to enhance the functionality of lighttpd without
+changing the core of the webserver. They can be loaded at startup time
+and can change virtually any aspect of the behaviour of the webserver.
+
+Plugin Entry Points
+-------------------
+
+lighttpd has 16 hooks which are used in different states of the
+execution of the request:
+
+Serverwide hooks
+````````````````
+
+:init_:
+  called when the plugin is loaded
+:cleanup_:
+  called when the plugin is unloaded
+:set_defaults_:
+  called when the configuration has to be processed
+:handle_trigger_:
+  called once a second
+:handle_sighup_:
+  called when the server received a SIGHUP
+
+Connectionwide hooks
+````````````````````
+
+Most of these hooks are called in ``http_response_prepare()`` after some
+fields in the connection structure are set.
+
+:handle_uri_raw_:
+  called after uri.path_raw, uri.authority and uri.scheme are set
+:handle_uri_clean_:
+  called after uri.path (a clean URI without .. and %20) is set
+:handle_docroot_:
+  called at the end of the logical path handle to get a docroot
+:handle_subrequest_start_:
+  called if the physical path is set up and checked
+:handle_subrequest_:
+  called at the end of ``http_response_prepare()``
+:handle_physical_path_:
+  called after the physical path is created and no other handler is
+  found for this request
+:handle_request_done_:
+  called when the request is done
+:handle_connection_close_:
+  called if the connection has to be closed
+:handle_joblist_:
+  called after the connection_state_engine is left again and plugin
+  internal handles have to be called
+:connection_reset_:
+  called if the connection structure has to be cleaned up
+
+
+Plugin Interface
+----------------
+
+\*_plugin_init
+``````````````
+
+Every plugin has a uniquely-named function which is called after the
+plugin is loaded. It is used to set up the ``plugin`` structure with
+some useful data:
+
+- name of the plugin ``name``
+- all hooks
+
+The field ``data`` and ``lib`` should not be touched in the init function.
+``lib`` is the library handler from dlopen and ``data`` will be the storage
+of the internal plugin data.
+
+:returns:
+  0 (not handled)
+
+init
+````
+
+The first real call of a plugin function is the init hook which is used
+to set up the internal plugin data. The internal plugin is assigned the
+``data`` field mentioned in the \*_plugin_init description.
+
+:returns:
+  a pointer to the internal plugin data.
+
+cleanup
+```````
+
+The cleanup hook is called just before the plugin is unloaded. It is meant
+to free all buffers allocated in ``init`` or somewhere else in the plugin
+which are still not freed and to close all handles which were opened and
+are not closed yet.
+
+:returns:
+  HANDLER_GO_ON if ok (not handled)
+
+set_defaults
+````````````
+
+set_defaults is your entry point into the configfile parsing. It should
+pass a list of options to ``config_insert_values`` and check if
+the plugin configuration is valid. If it is not valid yet, it should
+set useful defaults or return with HANDLER_ERROR and an error message.
+
+:returns:
+  HANDLER_GO_ON if ok
+
+  HANDLER_ERROR will terminate lighttpd
+
+connection_reset
+````````````````
+
+called at the end of each request
+
+:returns:
+  HANDLER_GO_ON if ok
+
+  HANDLER_ERROR on error
+
+handle_trigger
+``````````````
+
+called once a second
+
+:returns:
+  HANDLER_GO_ON if ok
+
+  HANDLER_ERROR on error
+
+handle_sighup
+`````````````
+
+called if a SIGHUP is received (cycling logfiles, ...)
+
+:returns:
+  HANDLER_GO_ON if ok
+
+  HANDLER_ERROR on error
+
+handle_uri_raw
+``````````````
+
+called after uri_raw is set
+
+:returns:
+  HANDLER_GO_ON if ok
+  HANDLER_FINISHED if the final output is prepared
+
+  HANDLER_ERROR on error
+
+handle_uri_clean
+````````````````
+
+called after uri.path is set
+
+:returns:
+  HANDLER_GO_ON if ok
+  HANDLER_FINISHED if the final output is prepared
+
+  HANDLER_ERROR on error
+
+handle_docroot
+``````````````
+
+called when a docroot is needed
+
+:returns:
+  HANDLER_GO_ON if ok
+  HANDLER_FINISHED if the final output is prepared
+
+  HANDLER_ERROR on error
+
+handle_subrequest_start
+```````````````````````
+
+called after physical.path is set
+
+:returns:
+  HANDLER_GO_ON if ok
+  HANDLER_FINISHED if the final output is prepared
+
+  HANDLER_ERROR on error
+
+handle_subrequest
+`````````````````
+
+called if subrequest_start requested a COMEBACK or a WAIT_FOR_EVENT
+
+:returns:
+  HANDLER_GO_ON if ok
+  HANDLER_FINISHED if the final output is prepared
+
+  HANDLER_ERROR on error
+
+handle_physical_path
+````````````````````
+
+called after physical.path is set
+
+:returns:
+  HANDLER_GO_ON if ok
+  HANDLER_FINISHED if the final output is prepared
+
+  HANDLER_ERROR on error
+
+
+handle_request_done
+```````````````````
+
+called at the end of the request (logging, statistics, ...)
+
+:returns:
+  HANDLER_GO_ON if ok
+
+  HANDLER_ERROR on error
+
+handle_connection_close
+```````````````````````
+
+called if the connection is terminated
+
+:returns:
+  HANDLER_GO_ON if ok
+
+  HANDLER_ERROR on error
+
+handle_joblist
+``````````````
+
+called if the state of the connection has changed
+
+:returns:
+  HANDLER_GO_ON if ok
+
+  HANDLER_ERROR on error
+
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/proxy.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/proxy.txt
new file mode 100644
index 000000000..b8a3997ef
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/proxy.txt
@@ -0,0 +1,104 @@
+===================
+the Proxy Interface
+===================
+
+-----------------
+Module: mod_proxy
+-----------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/08/01 07:01:29 $
+:Revision: $Revision: 1.1 $
+
+:abstract:
+  The proxy module a simplest way to connect lighttpd to
+  java servers which have a HTTP-interface.
+
+.. meta::
+  :keywords: lighttpd, Proxy
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+...
+
+Options
+=======
+
+lighttpd provides the Proxy support via the proxy-module
+(mod_proxy) which provides 2 options in the config-file:
+
+:proxy.debug:
+  a value between 0 and 65535 to set the debug-level in the
+  Proxy module. Currently only 0 and 1 are used. Use 1 to
+  enable some debug output, 0 to disable it.
+
+:proxy.balance:
+  might be one of 'hash', 'round-robin' or 'fair' (default).
+
+  'round-robin' choses another host for each request, 'hash'
+  is generating a hash over the request-uri and makes sure
+  that the same request URI is sent to always the same host.
+  That can increase the performance of the backend servers
+  a lot due to higher cache-locality. 'fair' is the normal
+  load-based, passive balancing.
+
+:proxy.server:
+  tell the module where to send Proxy requests to. Every
+  file-extension can have its own handler. Load-Balancing is
+  done by specifying multiple handles for the same extension.
+
+  structure of proxy.server section: ::
+
+    ( <extension> =>
+      (
+        ( "host" => <string> ,
+          "port" => <integer> ),
+        ( "host" => <string> ,
+          "port" => <integer> )
+      ),
+      <extension> => ...
+    )
+
+  :<extension>: is the file-extension or prefix (if started with "/")
+                might empty to match all requests
+  :"host":      is ip of the proxy server
+  :"port":      is tcp-port on the "host" used by the proxy
+                server (default: 80)
+
+  e.g.: ::
+
+    proxy.server = ( ".jsp" =>
+  		       ( (
+		           "host" => "10.0.0.242",
+		           "port" => 81
+		         ) )
+		     )
+
+Example:
+========
+
+Using lighttpd + mod_proxy in front of 8 Squids which handle the
+caching of dynamic content for you. All requests for the host
+www.example.org should be forwarded to the proxy. All proxies
+listen on port 80 for requests. ::
+
+  $HTTP["host"] == "www.example.org" {
+    proxy.balance = "hash"
+    proxy.server  = ( "" => ( ( "host" => "10.0.0.10" ),
+                              ( "host" => "10.0.0.11" ),
+                              ( "host" => "10.0.0.12" ),
+                              ( "host" => "10.0.0.13" ),
+                              ( "host" => "10.0.0.14" ),
+                              ( "host" => "10.0.0.15" ),
+                              ( "host" => "10.0.0.16" ),
+                              ( "host" => "10.0.0.17" ) ) )
+  }
+
+If one of the hosts goes down the all requests for this one server are
+moved equally to the other servers. If you want to know more about
+the algorithm used here google for 'Microsoft CARP'.
+
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/redirect.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/redirect.txt
new file mode 100644
index 000000000..ec547317a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/redirect.txt
@@ -0,0 +1,47 @@
+===============
+URL Redirection
+===============
+
+--------------------
+Module: mod_redirect
+--------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/08/29 09:43:49 $
+:Revision: $Revision: 1.1 $
+
+:abstract:
+  url redirection
+
+.. meta::
+  :keywords: lighttpd, redirect
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+...
+
+Options
+=======
+
+url.redirect
+  redirects a set of URLs externally
+
+  e.g. ::
+
+    url.redirect = ( "^/show/([0-9]+)/([0-9]+)$" => "http://www.example.org/show.php?isdn=$1&page$2",
+                     "^/get/([0-9]+)/([0-9]+)$"  => "http://www.example.org/get.php?isdn=$1&page$2" )
+
+    # make a external redirect
+    # from any www.host (with www.) to the host (without www.)
+    $HTTP["host"] =~ "^www\.(.*)" {
+      url.redirect = ( "^/(.*)" => "http://%1/$1" )
+    }
+
+Warning
+=======
+
+Do NOT use mod_redirect to protect specific urls, as the original url passed from the client
+is matched against your rules, for example strings like "/abc/../xyz%2f/path".
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/rewrite.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/rewrite.txt
new file mode 100644
index 000000000..a13906957
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/rewrite.txt
@@ -0,0 +1,77 @@
+============
+URL Rewrites
+============
+
+-------------------
+Module: mod_rewrite
+-------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  url rewrite
+
+.. meta::
+  :keywords: lighttpd, rewrite
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+internal redirects, url rewrite
+
+Options
+=======
+
+url.rewrite-once
+  rewrites a set of URLs interally in the webserver BEFORE they are handled.
+
+  e.g. ::
+
+    url.rewrite-once = ( "<regex>" => "<relative-uri>" )
+
+url.rewrite-repeat
+  rewrites a set of URLs interally in the webserver BEFORE they are handled
+
+  e.g. ::
+
+    url.rewrite-repeat = ( "<regex>" => "<relative-uri>" )
+
+The options ``url.rewrite`` and ``url.rewrite-final`` were mapped to ``url.rewrite-once``
+in 1.3.16.
+
+Warning
+=======
+
+Do NOT use mod_rewrite to protect specific urls, as the original url passed from the client
+is matched against your rules, for example strings like "/abc/../xyz%2f/path".
+
+Examples
+========
+
+The regex is matching the full REQUEST_URI which is supplied by the user including
+query-string.::
+
+  url.rewrite-once = ( "^/id/([0-9]+)$" => "/index.php?id=$1",
+                       "^/link/([a-zA-Z]+)" => "/index.php?link=$1" )
+
+
+
+  # the following example, is, however just simulating vhost by rewrite
+  # * you can never change document-root by mod_rewrite
+  # use mod_*host instead to make real mass-vhost
+
+  # request:        http://any.domain.com/url/
+  # before rewrite: REQUEST_URI="/www/htdocs/url/"
+  # and DOCUMENT_ROOT="/www/htdocs/" %0="www.domain.com" $1="url/"
+  # after rewrite:  REQUEST_URI="/www/htdocs/domain.com/url/"
+  # still, you have DOCUMENT_ROOT=/www/htdocs/
+
+  server.document-root = "/www/htdocs/"
+  $HTTP["host"] =~ "^.*\.([^.]+\.com)$" {
+    url.rewrite-once = ( "^/(.*)" => "/%0/$1" )
+  }
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/rrdtool.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/rrdtool.txt
new file mode 100644
index 000000000..1ad5543a2
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/rrdtool.txt
@@ -0,0 +1,111 @@
+=======
+rrdtool
+=======
+
+-------------------
+Module: mod_rrdtool
+-------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/08/29 09:43:49 $
+:Revision: $Revision: 1.1 $
+
+:abstract:
+  mod_rrdtool is used to monitor the traffic and load on the webserver
+
+.. meta::
+  :keywords: lighttpd, skeleton
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+RRD_ is a system to store and display time-series data (i.e. network
+bandwidth, machine-room temperature, server load average).
+
+.. _RRD: http://people.ee.ethz.ch/~oetiker/webtools/rrdtool/
+
+Options
+=======
+
+rrdtool.binary
+  path to the rrdtool binary
+
+  e.g.: ::
+
+    rrdtool.binary = "/usr/bin/rrdtool"
+
+rrdtool.db-name
+  filename of the rrd-database. Make sure that <rrdtool.db-name> doesn't exist
+  before the first run, as lighttpd has to create the DB for you.
+
+  e.g.: ::
+
+    rrdtool.db-name = "/var/www/lighttpd.rrd"
+
+Generating Graphs
+=================
+
+::
+
+  #!/bin/sh
+
+  RRDTOOL=/usr/bin/rrdtool
+  OUTDIR=/var/www/servers/www.example.org/pages/rrd/
+  INFILE=/var/www/lighttpd.rrd
+  OUTPRE=lighttpd-traffic
+
+  DISP="-v bytes --title TrafficWebserver \
+          DEF:binraw=$INFILE:InOctets:AVERAGE \
+          DEF:binmaxraw=$INFILE:InOctets:MAX \
+          DEF:binminraw=$INFILE:InOctets:MIN \
+          DEF:bout=$INFILE:OutOctets:AVERAGE \
+          DEF:boutmax=$INFILE:OutOctets:MAX \
+          DEF:boutmin=$INFILE:OutOctets:MIN \
+          CDEF:bin=binraw,-1,* \
+          CDEF:binmax=binmaxraw,-1,* \
+          CDEF:binmin=binminraw,-1,* \
+          CDEF:binminmax=binmaxraw,binminraw,- \
+          CDEF:boutminmax=boutmax,boutmin,- \
+          AREA:binmin#ffffff: \
+          STACK:binmax#f00000: \
+          LINE1:binmin#a0a0a0: \
+          LINE1:binmax#a0a0a0: \
+          LINE2:bin#a0a735:incoming \
+          GPRINT:bin:MIN:%.2lf \
+          GPRINT:bin:AVERAGE:%.2lf \
+          GPRINT:bin:MAX:%.2lf \
+          AREA:boutmin#ffffff: \
+          STACK:boutminmax#00f000: \
+          LINE1:boutmin#a0a0a0: \
+          LINE1:boutmax#a0a0a0: \
+          LINE2:bout#a0a735:outgoing \
+          GPRINT:bout:MIN:%.2lf \
+          GPRINT:bout:AVERAGE:%.2lf \
+          GPRINT:bout:MAX:%.2lf \
+          "
+
+
+  $RRDTOOL graph $OUTDIR/$OUTPRE-hour.png -a PNG --start -14400 $DISP
+  $RRDTOOL graph $OUTDIR/$OUTPRE-day.png -a PNG --start -86400 $DISP
+  $RRDTOOL graph $OUTDIR/$OUTPRE-month.png -a PNG --start -2592000 $DISP
+
+  OUTPRE=lighttpd-requests
+
+  DISP="-v req --title RequestsperSecond -u 1 \
+          DEF:req=$INFILE:Requests:AVERAGE \
+          DEF:reqmax=$INFILE:Requests:MAX \
+          DEF:reqmin=$INFILE:Requests:MIN \
+          CDEF:reqminmax=reqmax,reqmin,- \
+          AREA:reqmin#ffffff: \
+          STACK:reqminmax#0e0e0e: \
+          LINE1:reqmin#a0a0a0: \
+          LINE1:reqmax#a0a0a0: \
+          LINE2:req#00a735:requests"
+
+
+  $RRDTOOL graph $OUTDIR/$OUTPRE-hour.png -a PNG --start -14400 $DISP
+  $RRDTOOL graph $OUTDIR/$OUTPRE-day.png -a PNG --start -86400 $DISP
+  $RRDTOOL graph $OUTDIR/$OUTPRE-month.png -a PNG --start -2592000 $DISP
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/scgi.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/scgi.txt
new file mode 100644
index 000000000..dbb6371b4
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/scgi.txt
@@ -0,0 +1,33 @@
+==================
+the SCGI Interface
+==================
+
+-------------------
+Module: mod_scgi
+-------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.3 $
+
+:abstract:
+  SCGI is a fast and simplified CGI interface. It is mostly
+  used by Python + WSGI.
+
+.. meta::
+  :keywords: lighttpd, FastCGI
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+The SCGI module is heavily based on the FastCGI when it comes
+to configuration. Only the internal protocol between server
+and client has been replaced. Please check the documentation
+of the FastCGI module for more information.
+
+History
+=======
+
+Added in lighttpd 1.3.14 as it was really simple to do.
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/secdownload.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/secdownload.txt
new file mode 100644
index 000000000..216299835
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/secdownload.txt
@@ -0,0 +1,147 @@
+===========================
+Secure and Fast Downloading
+===========================
+
+-----------------------
+Module: mod_secdownload
+-----------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/08/01 07:01:29 $
+:Revision: $Revision: 1.1 $
+
+:abstract:
+  authenticated file requests and a countermeasure against
+  deep-linking can be achieved easily by using mod_secdownload
+
+.. meta::
+  :keywords: lighttpd, secure, fast, downloads
+
+.. contents:: Table of Contents
+
+Options
+=======
+
+::
+
+  secdownload.secret        = <string>
+  secdownload.document-root = <string>
+  secdownload.uri-prefix    = <string>  (default: /)
+  secdownload.timeout       = <short>   (default: 60 seconds)
+
+Description
+===========
+
+there are multiple ways to handle secured download mechanisms:
+
+1. use the webserver and the internal HTTP authentication
+2. use the application to authenticate and send the file
+   through the application
+
+Both ways have limitations:
+
+webserver:
+
+- ``+`` fast download
+- ``+`` no additional system load
+- ``-`` inflexible authentication handling
+
+application:
+
+- ``+`` integrated into the overall layout
+- ``+`` very flexible permission management
+- ``-`` the download occupies an application thread/process
+
+A simple way to combine the two ways could be:
+
+1. app authenticates user and checks permissions to
+   download the file.
+2. app redirects user to the file accessable by the webserver
+   for further downloading.
+3. the webserver transfers the file to the user.
+
+As the webserver doesn't know anything about the permissions
+used in the app, the resulting URL would be available to every
+user who knows the URL.
+
+mod_secdownload removes this problem by introducing a way to
+authenticate a URL for a specified time. The application has
+to generate a token and a timestamp which are checked by the
+webserver before it allows the file to be downloaded by the
+webserver.
+
+The generated URL has to have the format:
+
+<uri-prefix><token>/<timestamp-in-hex><rel-path>
+
+<token> is an MD5 of
+
+1. a secret string (user supplied)
+2. <rel-path> (starts with /)
+3. <timestamp-in-hex>
+
+
+As you can see, the token is not bound to the user at all. The
+only limiting factor is the timestamp which is used to
+invalidate the URL after a given timeout (secdownload.timeout).
+
+.. Note::
+  Be sure to choose a another secret than the one used in the
+  examples, as this is the only part of the token that is not
+  known to the user.
+
+
+
+If the user tries to fake the URL by choosing a random token,
+status 403 'Forbidden' will be sent out.
+
+If the timeout is reached, status 408 'Request Timeout' will be
+sent. (This does not really conform to the standard, but should
+do the trick).
+
+If token and timeout are valid, the <rel-path> is appended to
+the configured (secdownload.document-root) and passed to the
+normal internal file transfer functionality. This might lead to
+status 200 or 404.
+
+Example
+=======
+
+Application
+-----------
+
+Your application has to generate the correct URLs. The following sample
+code for PHP should be easily adaptable to any other language: ::
+
+  <?php
+
+  $secret = "verysecret";
+  $uri_prefix = "/dl/";
+
+  # filename
+  $f = "/secret-file.txt";
+
+  # current timestamp
+  $t = time();
+
+  $t_hex = sprintf("%08x", $t);
+  $m = md5($secret.$f.$t_hex);
+
+  # generate link
+  printf('<a href="%s%s/%s%s">%s</a>',
+         $uri_prefix, $m, $t_hex, $f, $f);
+  ?>
+
+Webserver
+---------
+
+The server has to be configured in the same way. The URI prefix and
+secret have to match: ::
+
+  server.modules = ( ..., "mod_secdownload", ... )
+
+  secdownload.secret          = "verysecret"
+  secdownload.document-root   = "/home/www/servers/download-area/"
+  secdownload.uri-prefix      = "/dl/"
+  secdownload.timeout         = 120
+  secdownload.algorithm       = "md5"
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/security.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/security.txt
new file mode 100644
index 000000000..766fd3483
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/security.txt
@@ -0,0 +1,60 @@
+=================
+Security Features
+=================
+
+------------
+Module: core
+------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/08/29 09:44:53 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  lighttpd was developed with security in mind ...
+
+.. meta::
+  :keywords: lighttpd, security
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+Limiting POST requests
+----------------------
+
+
+
+::
+
+   server.max-request-size = <kbyte>
+
+System Security
+---------------
+
+Running daemons as root with full privileges is a bad idea in general.
+lighttpd runs best without any extra privileges and runs perfectly in chroot.
+
+Change Root
+```````````
+
+server.chroot = "..."
+
+Drop root privileges
+````````````````````
+
+server.username = "..."
+server.groupname = "..."
+
+FastCGI
+```````
+
+fastcgi + chroot
+
+Permissions
+```````````
+
+::
+
+  $ useradd wwwrun ...
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/setenv.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/setenv.txt
new file mode 100644
index 000000000..c03474f5d
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/setenv.txt
@@ -0,0 +1,37 @@
+===========================
+Conditional Request Headers
+===========================
+
+------------------
+Module: mod_setenv
+------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  mod_setenv is used to add request
+
+.. meta::
+  :keywords: lighttpd, skeleton
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+...
+
+Options
+=======
+
+setenv.add-environment
+  adds a value to the process environment that is passed to the external applications
+
+
+setenv.add-response-header
+  adds a header to the HTTP response sent to the client
+
+setenv.add-request-header
+  adds a header to the HTTP request that was received from the client
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/simple-vhost.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/simple-vhost.txt
new file mode 100644
index 000000000..4f8338fdd
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/simple-vhost.txt
@@ -0,0 +1,109 @@
+======================
+Simple Virtual-Hosting
+======================
+
+------------------------
+Module: mod_simple_vhost
+------------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/08/29 09:43:49 $
+:Revision: $Revision: 1.1 $
+
+:abstract:
+  virtual hosting
+
+.. meta::
+  :keywords: lighttpd, virtual hosting
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+Simple assumption:
+
+Every virtual host is in a directory below a base directory in a path that
+is the same as the name of the vhost. Below this vhost path might be an
+extra directory which is the document root of the vhost.
+
+The document root for each vhost is built from three values:
+
+- server-root
+- hostname
+- document-root
+
+The complete document root is constructed either by ::
+
+  server-root + hostname + document-root
+
+or if this path does not exist by ::
+
+  server-root + default-host + document-root
+
+A small example should make this idea clear: ::
+
+  /var/www/
+  /var/www/logs/
+  /var/www/servers/
+  /var/www/servers/www.example.org/
+  /var/www/servers/www.example.org/lib/
+  /var/www/servers/www.example.org/pages/
+  /var/www/servers/mail.example.org/
+  /var/www/servers/mail.example.org/lib/
+  /var/www/servers/mail.example.org/pages/
+
+  simple-vhost.server-root = "/var/www/servers/"
+  simple-vhost.default-host = "www.example.org"
+  simple-vhost.document-root = "pages"
+
+You can use symbolic links to map several hostnames to the same directory.
+
+Conditionals vs. simple-vhost
+-----------------------------
+
+You have to keep in mind that conditionals and simple-vhost interfere
+with one another. ::
+
+  simple-vhost.server-root = "/var/www/servers/"
+  simple-vhost.default-host = "www.example.org"
+  simple-vhost.document-root = "pages"
+
+  $HTTP["host"] == "news.example.org" {
+    server.document-root = "/var/www/servers/news2.example.org/pages/"
+  }
+
+When ``news.example.org`` is requested, the ``server.document-root``
+will be set to ``/var/www/servers/news2.example.org/pages/``, but
+simple-vhost will overwrite it shortly afterwards.
+
+If ``/var/www/servers/news.example.org/pages/`` exists, that will be
+used. If not, ``/var/www/servers/www.example.org/pages/`` will be taken
+because it is the default.
+
+To use conditionals together with simple-vhost, you should do this: ::
+
+  $HTTP["host"] !~ "^(news\.example\.org)$" {
+    simple-vhost.server-root = "/var/www/servers/"
+    simple-vhost.default-host = "www.example.org"
+    simple-vhost.document-root = "pages"
+  }
+
+  $HTTP["host"] == "news.example.org" {
+    server.document-root = "/var/www/servers/news2.example.org/pages/"
+  }
+
+It will enable simple vhosting for all hosts other than ``news.example.org``.
+
+Options
+=======
+
+simple-vhost.server-root
+  root of the virtual host
+
+simple-vhost.default-host
+  use this hostname if the requested hostname does not have its own directory
+
+simple-vhost.document-root
+  path below the vhost directory
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/skeleton.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/skeleton.txt
new file mode 100644
index 000000000..b1b01e6e5
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/skeleton.txt
@@ -0,0 +1,29 @@
+===================
+headline
+===================
+
+--------------------
+Module: mod_skeleton
+--------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  a nice, short abstrace about the module
+
+.. meta::
+  :keywords: lighttpd, skeleton
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+...
+
+Options
+=======
+
+...
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/ssi.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/ssi.txt
new file mode 100644
index 000000000..c65e7e17e
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/ssi.txt
@@ -0,0 +1,76 @@
+====================
+Server-Side Includes
+====================
+
+---------------
+Module: mod_ssi
+---------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/08/29 09:44:53 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  The module for server-side includes provides a compatability
+  layer for NSCA/Apache SSI.
+
+.. meta::
+  :keywords: lighttpd, ssi, Server-Side Includes
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+Configuration
+-------------
+
+::
+
+  server.modules = ( ..., "mod_ssi", ... )
+  ssi.extension = ( ".shtml" )
+
+Supported Options
+-----------------
+
+- ``<!--#echo var="..." -->``
+- ``<!--#include (file="..."\|virtual="...") -->``
+- ``<!--#flastmod (file="..."\|virtual="...") -->``
+- ``<!--#fsize (file="..."\|virtual="...") -->``
+- ``<!--#config timefmt="..." sizefmt="(bytes|abbrev)" -->``
+- ``<!--#printenv -->``
+- ``<!--#set var="..." value="..." -->``
+- ``<!--#if expr="..." -->``
+- ``<!--#elif expr="..." -->``
+- ``<!--#else -->``
+- ``<!--#endif -->``
+
+Expression Handling
+-------------------
+
+Every ''expr'' is interpreted:
+
+- logical: AND, OR, !
+- compare: =, <, <=, >, =>, !=
+- precedence: (, )
+- quoted strings: 'string with a dollar: $FOO'
+- variable substitution: $REMOTE_ADDR
+- unquoted strings: string
+
+Flow Control
+------------
+
+if, elif, else and endif can only be used to insert content under special
+conditions.
+
+Unsupported Features
+--------------------
+
+The original SSI module from NCSA and Apache provided some more options
+which are not supported by this module for various reasons:
+
+- exec
+- nested virtual
+- config.errmsg
+- echo.encoding
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/ssl.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/ssl.txt
new file mode 100644
index 000000000..447da4e52
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/ssl.txt
@@ -0,0 +1,62 @@
+===========
+Secure HTTP
+===========
+
+------------
+Module: core
+------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/08/29 09:44:53 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  How to set up SSL in lighttpd
+
+.. meta::
+  :keywords: lighttpd, ssl
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+lighttpd supports SSLv2 and SSLv3 if it is compiled against openssl.
+
+Configuration
+-------------
+
+To enable SSL for the whole server you have to provide a valid
+certificate and have to enable the SSL engine.::
+
+  ssl.engine = "enable"
+  ssl.pemfile = "/path/to/server.pem"
+
+The HTTPS protocol does not allow you to use name-based virtual
+hosting with SSL. If you want to run multiple SSL servers with
+one lighttpd instance you must use IP-based virtual hosting: ::
+
+  $SERVER["socket"] == "10.0.0.1:443" {
+    ssl.engine                  = "enable"
+    ssl.pemfile                 = "www.example.org.pem"
+    server.name                 = "www.example.org"
+
+    server.document-root        = "/www/servers/www.example.org/pages/"
+  }
+
+If you have a .crt and a .key file, cat them together into a
+single PEM file:
+::
+
+  $ cat host.key host.crt > host.pem
+
+
+Self-Signed Certificates
+------------------------
+
+A self-signed SSL certificate can be generated like this: ::
+
+  $ openssl req -new -x509 \
+    -keyout server.pem -out server.pem \
+    -days 365 -nodes
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/state.dot b/data/lighttpd/lighttpd-1.4.53/doc/outdated/state.dot
new file mode 100644
index 000000000..551b23239
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/state.dot
@@ -0,0 +1,18 @@
+digraph state {
+  edge [color=green];
+  connect -> reqstart -> read -> reqend -> handlereq -> respstart -> write -> respend -> connect;
+  edge [color=grey];
+  reqend -> readpost -> handlereq [ label="POST" ];
+  edge [ color=blue]
+  respend -> reqstart [ label="keep-alive" ];
+  edge [ color=lightblue]
+  handlereq -> handlereq [ label="sub-request" ];
+  edge [style=dashed, color=red];
+  error -> close -> connect;
+  error -> connect;
+  handlereq -> error;
+  read -> error;
+  readpost -> error;
+  write -> error;
+  connect [shape=box];
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/state.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/state.txt
new file mode 100644
index 000000000..5e8277bd2
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/state.txt
@@ -0,0 +1,170 @@
+============================
+The State Engine of lighttpd
+============================
+
+------------
+Module: core
+------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/08/01 07:01:29 $
+:Revision: $Revision: 1.1 $
+
+:abstract:
+  This is a short summary of the state-engine which is driving the lighttpd
+  webserver. It describes the basic concepts and the way the different parts
+  of the server are connected.
+
+.. meta::
+  :keywords: lighttpd, state-engine
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+States
+------
+
+The state-engine is currently made of 11 states which are walk-through on
+the way each connection. Some of them are specific for a special operation
+and some may never be hit at all.
+
+:connect:
+  waiting for a connection
+:reqstart:
+  init the read-idle timer
+:read:
+  read http-request-header from network
+:reqend:
+  parse request
+:readpost:
+  read http-request-content from network
+:handlereq:
+  handle the request internally (might result in sub-requests)
+:respstart:
+  prepare response header
+:write:
+  write response-header + content to network
+:respend:
+  cleanup environment, log request
+:error:
+  reset connection (incl. close())
+:close:
+  close connection (handle lingering close)
+
+.. image:: state.png
+
+A simple GET request (green path)
+---------------------------------
+
+The connection is idling in the 'connect' state waiting for a connection.
+As soon as the connection is set up we init the read-timer in 'reqstart'
+and start to read data from the network. As soon as we get the
+HTTP-request terminator (CRLFCRLF) we forward the header to the parser.
+
+The parsed request is handled by 'handlereq' and as soon as a decision out
+the request is made it is sent to 'respstart' to prepare the
+HTTP-response header. In the 'write' state the prepare content is sent out
+to the network. When everything is sent 'respend' is entered to log the
+request and cleanup the environment. After the close() call the connection
+is set back to the 'connect' state again.
+
+Keep-Alive (blue path)
+----------------------
+
+The Keep-Alive handling is implemented by going from the 'respend'
+directly to 'reqstart' without the close() and the accept() calls.
+
+POST requests (grey path)
+-------------------------
+
+As requests might contain a request-body the state 'readpost' entered as
+soon as the header is parsed and we know how much data we expect.
+
+Pipelining
+----------
+
+HTTP/1.1 supportes pipelining (sending multiple requests without waiting
+for the response of the first request). This is handled transparently by
+the 'read' state.
+
+Unexpected errors (red path)
+----------------------------
+
+For really hard errors we use the 'error' state which resets the
+connection and can be call from every state. It is only use if there is no
+other way to handle the issue (e.g. client-side close of the connection).
+If possible we should use http-status 500 ('internal server error') and
+log the issue in the errorlog.
+
+If we have to take care of some data which is coming in after we ran into
+the error condition the 'close' state is used the init a half-close and
+read all the delay packet from the network.
+
+Sub-Requests (lightblue)
+------------------------
+
+The FastCGI, CGI, ... intergration is done by introducing a loop in
+'handlereq' to handle all aspect which are neccesary to find out what has
+to be sent back to the client.
+
+Functions
+=========
+
+Important functions used by the state-engine
+
+:state-engine:
+
+- ``connection_state_machine()``
+
+:connect:
+
+- (nothing)
+
+:reqstart:
+
+- (nothing)
+
+:read:
+
+- ``connection_handle_read_state()``
+- ``connection_handle_read()``
+
+:reqend:
+
+- ``http_request_parse()``
+
+:readpost:
+
+- ``connection_handle_read_state()``
+- ``connection_handle_read()``
+
+:handlereq:
+
+- ``http_response_prepare()``
+
+:respstart:
+
+- ``connection_handle_write_prepare()``
+
+:write:
+
+- ``connection_handle_write()``
+
+:respend:
+
+- ``plugins_call_handle_request_done()``
+- ``plugins_call_handle_connection_close()``
+- ``connection_close()`` (if not keep-alive)
+- ``connection_reset()``
+
+:error:
+
+- ``plugins_call_handle_request_done()``
+- ``plugins_call_handle_connection_close()``
+- ``connection_reset()``
+
+:close:
+
+- ``connection_close()``
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/status.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/status.txt
new file mode 100644
index 000000000..531217681
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/status.txt
@@ -0,0 +1,111 @@
+=============
+Server Status
+=============
+
+------------------
+Module: mod_status
+------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  mod_status displays the server's status and configuration
+
+.. meta::
+  :keywords: lighttpd, server status
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+The server status module generates the status overview of the webserver. The
+information covers:
+
+- uptime
+- average throughput
+- current throughput
+- active connections and their state
+
+
+We need to load the module first. ::
+
+  server.modules = ( ..., "mod_ssi", ... )
+
+By default the status page is disabled to hide internal information from
+unauthorized users. ::
+
+  status.status-url = "/server-status"
+
+If you want to open the status page just for users from the local network
+cover it in a conditional. ::
+
+  $HTTP["remoteip"] == "10.0.0.0/8" {
+    status.status-url = "/server-status"
+  }
+
+Or require authorization: ::
+
+  auth.require = ( "/server-status" =>
+    ( "realm" ... ) )
+
+
+Please note that when using the server.max-worker directive, the stati of the
+childs are not combined yet, so you're going to see different stats with each
+request.
+
+
+Output Format
+-------------
+
+By default a nice looking HTML page is generated. If you append ?auto to the
+status-url you can get a text version which is simpler to parse. ::
+
+  Total Accesses: 1234
+  Total kBytes: 1043
+  Uptime: 1234
+  BusyServers: 123
+
+Total Accesses is the number of handled requests, kBytes the overall outgoing
+traffic, Uptime the uptime in seconds and BusyServers the number of currently
+active connections.
+
+The naming is kept compatible to Apache even if we have another concept and
+don't start new servers for each connection.
+
+
+Options
+=======
+
+status.status-url
+
+  relative URL which is used to retrieve the status-page
+
+  Default: unset
+
+  Example: status.status-url = "/server-status"
+
+status.enable-sort
+
+  add JavaScript which allows client-side sorting for the connection overview
+
+  Default: enable
+
+status.config-url
+
+  relative URL for the config page which displays the loaded modules
+
+  Default: unset
+
+  Example: status.config-url = "/server-config"
+
+status.statistics-url
+
+  relative URL for a plain-text page containing the internal statistics
+
+  Default: unset
+
+  Example: status.statistics-url = "/server-statistics"
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/traffic-shaping.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/traffic-shaping.txt
new file mode 100644
index 000000000..1076686e3
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/traffic-shaping.txt
@@ -0,0 +1,55 @@
+===============
+Traffic Shaping
+===============
+
+------------
+Module: core
+------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  limiting bandwidth usage
+
+.. meta::
+  :keywords: lighttpd, bandwidth limit, traffic shaping
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+Starting with 1.3.8, lighttpd supports limiting the bandwidth for
+a single connection or config context like a virtual host or a URL.
+
+Options
+=======
+
+:connection.kbytes-per-second:
+  limit the throughput for each single connection to the given
+  limit in kbyte/s
+
+  default: 0 (no limit)
+
+:server.kbytes-per-second:
+  limit the throughput for all connections to the given limit
+  in kbyte/s
+
+  if you want to specify a limit for a special virtual server
+  use: ::
+
+    $HTTP["host"] == "www.example.org" {
+      server.kbytes-per-second = 128
+    }
+
+  which will override the default for this host.
+
+  default: 0 (no limit)
+
+Additional Notes
+================
+
+Keep in mind that a limit below 32kb/s might actually limit the traffic to 32kb/s. This
+is caused by the size of the TCP send buffer.
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/trigger_b4_dl.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/trigger_b4_dl.txt
new file mode 100644
index 000000000..0bfd099ad
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/trigger_b4_dl.txt
@@ -0,0 +1,57 @@
+=======================
+Trigger before Download
+=======================
+
+-------------------------
+Module: mod_trigger_b4_dl
+-------------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  another anti-hot-linking module
+
+.. meta::
+  :keywords: lighttpd, hot-linking, deep-linking
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+Anti Hotlinking:
+
+ * if user requests ''download-url'' directly, the request is denied and he is redirected to ''deny-url'
+ * if user visits ''trigger-url'' before requesting ''download-url'', access is granted
+ * if user visits ''download-url'' again after ''trigger-timeout'' has elapsed, the request is denied and he is redirected to ''deny-url''
+
+The trigger information is either stored locally in a gdbm file or remotely in memcached.
+
+Requirements
+------------
+
+ * libpcre
+ * libgdbm or libmemcached
+
+Options
+=======
+
+::
+
+  trigger-before-download.gdbm-filename = "/home/weigon/testbase/trigger.db"
+  trigger-before-download.memcache-hosts = ( "127.0.0.1:11211" )
+  trigger-before-download.trigger-url = "^/trigger/"
+  trigger-before-download.download-url = "^/download/"
+  trigger-before-download.deny-url = "http://192.168.1.5:1025/index.html"
+  trigger-before-download.trigger-timeout = 10
+
+If both trigger-before-download.gdbm-filename and
+trigger-before-download.memcache-hosts is set gdbm will take precedence.
+
+Installation
+============
+
+memcached should be started with the option -M as we don't want to remove entry if the memory is full.
+
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/userdir.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/userdir.txt
new file mode 100644
index 000000000..7a62f06d1
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/userdir.txt
@@ -0,0 +1,72 @@
+=======
+userdir
+=======
+
+-------------------
+Module: mod_userdir
+-------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/08/29 09:43:49 $
+:Revision: $Revision: 1.1 $
+
+:abstract:
+  The userdir module ...
+
+.. meta::
+  :keywords: lighttpd, userdir
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+The userdir module provides a simple way to link user-based directories into the global namespace of the webserver.
+
+Requests in the form ``/~user/page.html`` are rewritten to take the file ``page.html`` from the home directory of the user.
+If ``userdir.path`` is set, the path will be appended to the home directory
+building the classic mapping of: ::
+
+  userdir.path = "public_html"
+
+  URL: http://www.example.org/~jan/index.html
+  Path: /home/jan/public_html/
+
+To control which users should be able to use this feature you can set a list of usernames to include or exclude.
+
+In case your mapping is independent of /etc/passwd you can use
+``userdir.basepath``: ::
+
+  userdir.path = "htdocs"
+  userdir.basepath = "/var/www/users/"
+
+  URL: http://www.example.org/~jan/index.html
+  Path: /var/www/users/jan/htdocs/index.html
+
+Options
+=======
+
+userdir.path (required option)
+  usually it should be set to "public_html" to take ~/public_html/ as the document root
+
+  Default: unset (mod_userdir disabled; set it to "" if you want the home directory to be the document root as it was the default before 1.4.19)
+  Example: ::
+
+    userdir.path = "public_html"
+
+userdir.exclude-user
+  list of usernames which may not use this feature
+
+  Default: empty (all users may use it)
+  Example: ::
+
+    userdir.exclude-user = ( "root", "postmaster" )
+
+
+userdir.include-user
+  if set, only users from this list may use the feature
+
+  Default: empty (all users may use it)
+
+userdir.basepath
+  if set, don't check /etc/passwd for homedir
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/outdated/webdav.txt b/data/lighttpd/lighttpd-1.4.53/doc/outdated/webdav.txt
new file mode 100644
index 000000000..7b5259e36
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/outdated/webdav.txt
@@ -0,0 +1,64 @@
+======
+WebDAV
+======
+
+--------------------
+Module: mod_webdav
+--------------------
+
+:Author: Jan Kneschke
+:Date: $Date: 2004/11/03 22:26:05 $
+:Revision: $Revision: 1.2 $
+
+:abstract:
+  WebDAV module for lighttpd
+
+.. meta::
+  :keywords: lighttpd, webdav
+
+.. contents:: Table of Contents
+
+Description
+===========
+
+The WebDAV module is a very minimalistic implementation of RFC 2518.
+Minimalistic means that not all operations are implemented yet.
+
+So far we have
+
+ * PROPFIND
+ * OPTIONS
+ * MKCOL
+ * DELETE
+ * PUT
+
+and the usual GET, POST, HEAD from HTTP/1.1.
+
+So far, mounting a WebDAV resource into Windows XP works and the basic litmus
+tests are passed.
+
+Options
+=======
+
+webdav.activate
+  If you load the webdav module, the WebDAV functionality has to be
+  enabled for the directories you want to provide to the user.
+
+  Default: disable
+
+webdav.is-readonly
+  Only allow reading methods (GET, PROPFIND, OPTIONS) on WebDAV resources.
+
+  Default: writable
+
+Examples
+========
+
+To enable WebDAV for the /dav directory, you wrap your webdav options in
+a conditional. You have to use the regex like below as you want to match
+the directory /dav and everything below it, but not e.g. /davos. ::
+
+  $HTTP["url"] =~ "^/dav($|/)" {
+    webdav.activate = "enable"
+    webdav.is-readonly = "enable"
+  }
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/scripts/Makefile.am b/data/lighttpd/lighttpd-1.4.53/doc/scripts/Makefile.am
new file mode 100644
index 000000000..b07b8a2ff
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/scripts/Makefile.am
@@ -0,0 +1,4 @@
+EXTRA_DIST= \
+	create-mime.conf.pl \
+	rrdtool-graph.sh \
+	spawn-php.sh
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/scripts/Makefile.in b/data/lighttpd/lighttpd-1.4.53/doc/scripts/Makefile.in
new file mode 100644
index 000000000..35d9936d4
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/scripts/Makefile.in
@@ -0,0 +1,494 @@
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
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+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
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+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
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+	rrdtool-graph.sh \
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+	  case '$(am__configure_deps)' in \
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+	  *config.status*) \
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diff --git a/data/lighttpd/lighttpd-1.4.53/doc/scripts/create-mime.conf.pl b/data/lighttpd/lighttpd-1.4.53/doc/scripts/create-mime.conf.pl
new file mode 100755
index 000000000..969292c73
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/scripts/create-mime.conf.pl
@@ -0,0 +1,232 @@
+#!/usr/bin/perl -w
+
+# Based on create-mime.assign.pl in debian lighttpd (1.4.x) package
+# Creates an example mime.conf from /etc/mime.types
+
+use strict;
+
+# text/* subtypes to serve as "text/...; charset=utf-8"
+# text/html IS NOT INCLUDED: html has its own method for defining charset
+#   (<meta>), but the standards specify that content-type in HTTP wins over
+#   the setting in the html document.
+# text/markdown doesn't have an official default charset, but requires
+#   one being specified - it seems reasonable to hardcode it to UTF-8
+my %text_utf8 = map { $_ => 1 } qw(
+	css
+	csv
+	markdown
+	plain
+	x-bibtex
+	x-boo
+	x-c++hdr
+	x-c++src
+	x-chdr
+	x-csh
+	x-csrc
+	x-dsrc
+	x-diff
+	x-haskell
+	x-java
+	x-lilypond
+	x-literate-haskell
+	x-makefile
+	x-moc
+	x-pascal
+	x-perl
+	x-python
+	x-scala
+	x-sh
+	x-tcl
+	x-tex
+);
+
+# map extension to hash which maps types to the type they should be replaced with
+my %manual_conflicts_resolve = (
+	'.ra' => {
+		'audio/x-pn-realaudio' => 'audio/x-realaudio',
+	},
+	# use font media types from iana registry
+	'.otf' => {
+		'application/font-sfnt' => 'font/ttf',
+		'font/sfnt' => 'font/ttf',
+		'font/ttf' => 'font/ttf',
+	},
+	'.ttf' => {
+		'application/font-sfnt' => 'font/ttf',
+		'font/otf' => 'font/ttf',
+		'font/sfnt' => 'font/ttf',
+	},
+	'.woff' => {
+		'application/font-woff' => 'font/woff',
+	},
+	# end of fonts
+	'.asn' => {
+		'chemical/x-ncbi-asn1-spec' => 'application/octet-stream',
+	},
+	'.ent' => {
+		'chemical/x-ncbi-asn1-ascii' => 'application/octet-stream',
+	},
+);
+
+open MIMETYPES, "/etc/mime.types" or die "Can't open /etc/mime.types: $!";
+
+my %extensions;
+sub set {
+	my ($extension, $mimetype) = @_;
+	$extensions{$extension} = $mimetype;
+}
+sub add {
+	my ($extension, $mimetype) = @_;
+	my $have = $extensions{$extension};
+
+	my $r = $manual_conflicts_resolve{$extension};
+	# update @_ too for calls to set
+	$_[1] = $mimetype = $r->{$mimetype} if $r && $r->{$mimetype};
+
+	# mime.types can have same extension for different mime types
+	if ($have) {
+		# application/octet-stream means we couldn't resolve another conflict
+		return if $have eq $mimetype || $have eq 'application/octet-stream';
+
+		my ($have_type, $have_subtype) = split /\//, $have, 2;
+		my ($type, $subtype) = split /\//, $mimetype, 2;
+
+		my $have_x = ($have_type =~ /^x-/ || $have_subtype =~ /^x-/);
+		my $x = ($type =~ /^x-/ || $subtype =~ /^x-/);
+
+		# entries without x- prefix in type/subtype win:
+		if ($have_x && !$x) {
+			return set @_; # overwrite
+		} elsif ($x && !$have_x) {
+			return; # ignore
+		}
+
+		# text/ wins over application/ for same subtype
+		if ($subtype eq $have_subtype) {
+			if ($type eq "text" && $have_type eq "application") {
+				return set @_; # overwrite
+			} elsif ($have_type eq "text" && $type eq "application") {
+				return; # ignore
+			}
+		}
+
+		print STDERR "Duplicate mimetype: '${extension}' => '${mimetype}' (already have '${have}'), merging to 'application/octet-stream'\n";
+		set ($extension, 'application/octet-stream');
+	} else {
+		set @_;
+	}
+}
+
+sub print_type {
+	my ($extension, $mimetype) = @_;
+	if ($mimetype =~ /^text\/(.*)$/) {
+		$mimetype .= "; charset=utf-8" if $text_utf8{$1};
+	}
+
+	print "\t\"${extension}\" => \"${mimetype}\",\n";
+}
+
+while (<MIMETYPES>) {
+	chomp;
+	s/\#.*//;
+	next if /^\w*$/;
+	if (/^([a-z0-9\/+-.]+)\s+((?:[a-z0-9.+-]+[ ]?)+)$/i) {
+		my $mimetype = $1;
+		my @extensions = split / /, $2;
+
+		foreach my $ext (@extensions) {
+			add(".${ext}", $mimetype);
+		}
+	}
+}
+
+# missing in /etc/mime.types;
+# from http://www.iana.org/assignments/media-types/media-types.xhtml
+add(".dtd", "application/xml-dtd");
+
+# other useful mappings
+my %useful = (
+	".tar.gz"  => "application/x-gtar-compressed",
+	".gz"      => "application/x-gzip",
+	".tbz"     => "application/x-gtar-compressed",
+	".tar.bz2" => "application/x-gtar-compressed",
+	".bz2"     => "application/x-bzip",
+	".log"     => "text/plain",
+	".conf"    => "text/plain",
+	".spec"    => "text/plain",
+	"README"   => "text/plain",
+	"Makefile" => "text/x-makefile",
+);
+
+while (my ($ext, $mimetype) = each %useful) {
+	add($ext, $mimetype) unless $extensions{$ext};
+}
+
+
+print <<EOF;
+# created by create-mime.conf.pl
+
+#######################################################################
+##
+##  MimeType handling
+## -------------------
+##
+## https://redmine.lighttpd.net/projects/lighttpd/wiki/Mimetype_assignDetails
+
+##
+## mimetype.xattr-name
+## Set the extended file attribute name used to obtain mime type
+## (must also set mimetype.use-xattr = "enable")
+##
+## Default value is "Content-Type"
+##
+## freedesktop.org Shared MIME-info Database specification suggests
+## user-defined value ("user.mime_type") as name for extended file attribute
+#mimetype.xattr-name = "user.mime_type"
+
+##
+## Use extended attribute named in mimetype.xattr-name (default "Content-Type")
+## to obtain mime type if possible
+##
+## Disabled by default
+##
+#mimetype.use-xattr = "enable"
+
+##
+## mimetype ("Content-Type" HTTP header) mapping for static file handling
+##
+## The first matching suffix is used. If no mapping is found
+## 'application/octet-stream' is used, and caching (etag/last-modified handling)
+## is disabled to prevent clients from caching "unknown" mime types.
+##
+## Therefore the last mapping is:
+##   "" => "application/octet-stream"
+## This matches all extensions and acts as default mime type, and enables
+## caching for those.
+mimetype.assign = (
+EOF
+
+# sort "x-" and "vnd." prefixed names after everything else
+sub mimecmpvalue {
+	my ($mimetype) = @_;
+	$mimetype =~ s/(^|\/)(x-|vnd\.)/~$1$2/g;
+	return $mimetype;
+}
+sub countdots {
+	my ($s) = @_;
+	return scalar(() = $s =~ /\./g);
+}
+# the first matching suffix wins, so we have to sort by "length"
+# as all extensions start with "." we use the number of "."s as length
+# the exceptions are "README" and "Makefile" which are assumed not to conflict
+#  (i.e. are not a suffix of any other extension)
+for my $ext (sort { countdots($b) <=> countdots($a) || mimecmpvalue($extensions{$a}) cmp mimecmpvalue($extensions{$b}) || $a cmp $b } keys(%extensions)) {
+	print_type($ext, $extensions{$ext});
+}
+
+print <<EOF;
+
+	# enable caching for unknown mime types:
+	"" => "application/octet-stream"
+)
+EOF
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/scripts/rrdtool-graph.sh b/data/lighttpd/lighttpd-1.4.53/doc/scripts/rrdtool-graph.sh
new file mode 100755
index 000000000..1157a2859
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/scripts/rrdtool-graph.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+RRDTOOL=/usr/bin/rrdtool
+OUTDIR=/var/www/servers/www.example.org/pages/rrd/
+INFILE=/var/www/lighttpd.rrd
+OUTPRE=lighttpd-traffic
+
+DISP="DEF:bin=$INFILE:InOctets:AVERAGE \
+      DEF:binmin=$INFILE:InOctets:MIN \
+      DEF:binmax=$INFILE:InOctets:MAX \
+      DEF:bout=$INFILE:OutOctets:AVERAGE \
+      DEF:boutmin=$INFILE:OutOctets:MIN \
+      DEF:boutmax=$INFILE:OutOctets:MAX \
+      LINE1:bin#0000FF:in \
+      LINE1:binmin#2222FF: \
+      STACK:binmax#2222FF: \
+      LINE1:bout#FF0000:out \
+      LINE1:boutmin#FF2222: \
+      STACK:boutmax#FF2222: \
+      -v bytes/s"
+
+$RRDTOOL graph $OUTDIR/$OUTPRE-hour.png -a PNG --start -14400 $DISP
+$RRDTOOL graph $OUTDIR/$OUTPRE-day.png -a PNG --start -86400 $DISP
+$RRDTOOL graph $OUTDIR/$OUTPRE-month.png -a PNG --start -2592000 $DISP
+
+OUTPRE=lighttpd-requests
+
+DISP="DEF:req=$INFILE:Requests:AVERAGE \
+      DEF:reqmin=$INFILE:Requests:MIN \
+      DEF:reqmax=$INFILE:Requests:MAX \
+      LINE1:req#0000FF:requests \
+      LINE1:reqmin#2222FF: \
+      STACK:reqmax#2222FF: \
+      -v req/s"
+
+$RRDTOOL graph $OUTDIR/$OUTPRE-hour.png -a PNG --start -14400 $DISP
+$RRDTOOL graph $OUTDIR/$OUTPRE-day.png -a PNG --start -86400 $DISP
+$RRDTOOL graph $OUTDIR/$OUTPRE-month.png -a PNG --start -2592000 $DISP
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/scripts/spawn-php.sh b/data/lighttpd/lighttpd-1.4.53/doc/scripts/spawn-php.sh
new file mode 100755
index 000000000..181eae210
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/scripts/spawn-php.sh
@@ -0,0 +1,54 @@
+#!/bin/bash
+
+## ABSOLUTE path to the spawn-fcgi binary
+SPAWNFCGI="/home/weigon/projects/spawn-fcgi/src/spawn-fcgi"
+
+## ABSOLUTE path to the PHP binary
+FCGIPROGRAM="/usr/local/bin/php"
+
+## TCP port to which to bind on localhost
+FCGIPORT="1026"
+
+## number of PHP children to spawn
+PHP_FCGI_CHILDREN=10
+
+## maximum number of requests a single PHP process can serve before it is restarted
+PHP_FCGI_MAX_REQUESTS=1000
+
+## IP addresses from which PHP should access server connections
+FCGI_WEB_SERVER_ADDRS="127.0.0.1,192.168.2.10"
+
+# allowed environment variables, separated by spaces
+ALLOWED_ENV="ORACLE_HOME PATH USER"
+
+## if this script is run as root, switch to the following user
+USERID=wwwrun
+GROUPID=wwwrun
+
+
+################## no config below this line
+
+if test x$PHP_FCGI_CHILDREN = x; then
+  PHP_FCGI_CHILDREN=5
+fi
+
+export PHP_FCGI_MAX_REQUESTS
+export FCGI_WEB_SERVER_ADDRS
+
+ALLOWED_ENV="$ALLOWED_ENV PHP_FCGI_MAX_REQUESTS FCGI_WEB_SERVER_ADDRS"
+
+if test x$UID = x0; then
+  EX="$SPAWNFCGI -p $FCGIPORT -f $FCGIPROGRAM -u $USERID -g $GROUPID -C $PHP_FCGI_CHILDREN"
+else
+  EX="$SPAWNFCGI -p $FCGIPORT -f $FCGIPROGRAM -C $PHP_FCGI_CHILDREN"
+fi
+
+# copy the allowed environment variables
+E=
+
+for i in $ALLOWED_ENV; do
+  E="$E $i=${!i}"
+done
+
+# clean the environment and set up a new one
+env - $E $EX
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/systemd/Makefile.am b/data/lighttpd/lighttpd-1.4.53/doc/systemd/Makefile.am
new file mode 100644
index 000000000..665f164b8
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/systemd/Makefile.am
@@ -0,0 +1 @@
+EXTRA_DIST=lighttpd.service
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/systemd/Makefile.in b/data/lighttpd/lighttpd-1.4.53/doc/systemd/Makefile.in
new file mode 100644
index 000000000..e233d73d9
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/systemd/Makefile.in
@@ -0,0 +1,490 @@
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+
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+
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+# with or without modifications, as long as this notice is preserved.
+
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+
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+
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+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
+	cscopelist-am ctags-am distclean distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/data/lighttpd/lighttpd-1.4.53/doc/systemd/lighttpd.service b/data/lighttpd/lighttpd-1.4.53/doc/systemd/lighttpd.service
new file mode 100644
index 000000000..b59bdcd78
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/doc/systemd/lighttpd.service
@@ -0,0 +1,14 @@
+[Unit]
+Description=Lighttpd Daemon
+After=network-online.target
+
+[Service]
+Type=simple
+PIDFile=/var/run/lighttpd.pid
+ExecStartPre=/usr/sbin/lighttpd -tt -f /etc/lighttpd/lighttpd.conf
+ExecStart=/usr/sbin/lighttpd -D -f /etc/lighttpd/lighttpd.conf
+ExecReload=/bin/kill -USR1 $MAINPID
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target
diff --git a/data/lighttpd/lighttpd-1.4.53/install-sh b/data/lighttpd/lighttpd-1.4.53/install-sh
new file mode 100755
index 000000000..8175c640f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/install-sh
@@ -0,0 +1,518 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2018-03-11.20; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# 'make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+tab='	'
+nl='
+'
+IFS=" $tab$nl"
+
+# Set DOITPROG to "echo" to test this script.
+
+doit=${DOITPROG-}
+doit_exec=${doit:-exec}
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+is_target_a_directory=possibly
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+     --help     display this help and exit.
+     --version  display version info and exit.
+
+  -c            (ignored)
+  -C            install only if different (preserve the last data modification time)
+  -d            create directories instead of installing files.
+  -g GROUP      $chgrpprog installed files to GROUP.
+  -m MODE       $chmodprog installed files to MODE.
+  -o USER       $chownprog installed files to USER.
+  -s            $stripprog installed files.
+  -t DIRECTORY  install into DIRECTORY.
+  -T            report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+  RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+  case $1 in
+    -c) ;;
+
+    -C) copy_on_change=true;;
+
+    -d) dir_arg=true;;
+
+    -g) chgrpcmd="$chgrpprog $2"
+        shift;;
+
+    --help) echo "$usage"; exit $?;;
+
+    -m) mode=$2
+        case $mode in
+          *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
+            echo "$0: invalid mode: $mode" >&2
+            exit 1;;
+        esac
+        shift;;
+
+    -o) chowncmd="$chownprog $2"
+        shift;;
+
+    -s) stripcmd=$stripprog;;
+
+    -t)
+        is_target_a_directory=always
+        dst_arg=$2
+        # Protect names problematic for 'test' and other utilities.
+        case $dst_arg in
+          -* | [=\(\)!]) dst_arg=./$dst_arg;;
+        esac
+        shift;;
+
+    -T) is_target_a_directory=never;;
+
+    --version) echo "$0 $scriptversion"; exit $?;;
+
+    --) shift
+        break;;
+
+    -*) echo "$0: invalid option: $1" >&2
+        exit 1;;
+
+    *)  break;;
+  esac
+  shift
+done
+
+# We allow the use of options -d and -T together, by making -d
+# take the precedence; this is for compatibility with GNU install.
+
+if test -n "$dir_arg"; then
+  if test -n "$dst_arg"; then
+    echo "$0: target directory not allowed when installing a directory." >&2
+    exit 1
+  fi
+fi
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+  # When -d is used, all remaining arguments are directories to create.
+  # When -t is used, the destination is already specified.
+  # Otherwise, the last argument is the destination.  Remove it from $@.
+  for arg
+  do
+    if test -n "$dst_arg"; then
+      # $@ is not empty: it contains at least $arg.
+      set fnord "$@" "$dst_arg"
+      shift # fnord
+    fi
+    shift # arg
+    dst_arg=$arg
+    # Protect names problematic for 'test' and other utilities.
+    case $dst_arg in
+      -* | [=\(\)!]) dst_arg=./$dst_arg;;
+    esac
+  done
+fi
+
+if test $# -eq 0; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call 'install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
+
+if test -z "$dir_arg"; then
+  if test $# -gt 1 || test "$is_target_a_directory" = always; then
+    if test ! -d "$dst_arg"; then
+      echo "$0: $dst_arg: Is not a directory." >&2
+      exit 1
+    fi
+  fi
+fi
+
+if test -z "$dir_arg"; then
+  do_exit='(exit $ret); exit $ret'
+  trap "ret=129; $do_exit" 1
+  trap "ret=130; $do_exit" 2
+  trap "ret=141; $do_exit" 13
+  trap "ret=143; $do_exit" 15
+
+  # Set umask so as not to create temps with too-generous modes.
+  # However, 'strip' requires both read and write access to temps.
+  case $mode in
+    # Optimize common cases.
+    *644) cp_umask=133;;
+    *755) cp_umask=22;;
+
+    *[0-7])
+      if test -z "$stripcmd"; then
+        u_plus_rw=
+      else
+        u_plus_rw='% 200'
+      fi
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+    *)
+      if test -z "$stripcmd"; then
+        u_plus_rw=
+      else
+        u_plus_rw=,u+rw
+      fi
+      cp_umask=$mode$u_plus_rw;;
+  esac
+fi
+
+for src
+do
+  # Protect names problematic for 'test' and other utilities.
+  case $src in
+    -* | [=\(\)!]) src=./$src;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    dstdir=$dst
+    test -d "$dstdir"
+    dstdir_status=$?
+  else
+
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
+
+    if test -z "$dst_arg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
+    dst=$dst_arg
+
+    # If destination is a directory, append the input filename.
+    if test -d "$dst"; then
+      if test "$is_target_a_directory" = never; then
+        echo "$0: $dst_arg: Is a directory" >&2
+        exit 1
+      fi
+      dstdir=$dst
+      dstbase=`basename "$src"`
+      case $dst in
+	*/) dst=$dst$dstbase;;
+	*)  dst=$dst/$dstbase;;
+      esac
+      dstdir_status=0
+    else
+      dstdir=`dirname "$dst"`
+      test -d "$dstdir"
+      dstdir_status=$?
+    fi
+  fi
+
+  case $dstdir in
+    */) dstdirslash=$dstdir;;
+    *)  dstdirslash=$dstdir/;;
+  esac
+
+  obsolete_mkdir_used=false
+
+  if test $dstdir_status != 0; then
+    case $posix_mkdir in
+      '')
+        # Create intermediate dirs using mode 755 as modified by the umask.
+        # This is like FreeBSD 'install' as of 1997-10-28.
+        umask=`umask`
+        case $stripcmd.$umask in
+          # Optimize common cases.
+          *[2367][2367]) mkdir_umask=$umask;;
+          .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+          *[0-7])
+            mkdir_umask=`expr $umask + 22 \
+              - $umask % 100 % 40 + $umask % 20 \
+              - $umask % 10 % 4 + $umask % 2
+            `;;
+          *) mkdir_umask=$umask,go-w;;
+        esac
+
+        # With -d, create the new directory with the user-specified mode.
+        # Otherwise, rely on $mkdir_umask.
+        if test -n "$dir_arg"; then
+          mkdir_mode=-m$mode
+        else
+          mkdir_mode=
+        fi
+
+        posix_mkdir=false
+        case $umask in
+          *[123567][0-7][0-7])
+            # POSIX mkdir -p sets u+wx bits regardless of umask, which
+            # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+            ;;
+          *)
+            # Note that $RANDOM variable is not portable (e.g. dash);  Use it
+            # here however when possible just to lower collision chance.
+            tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+
+            trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+            # Because "mkdir -p" follows existing symlinks and we likely work
+            # directly in world-writeable /tmp, make sure that the '$tmpdir'
+            # directory is successfully created first before we actually test
+            # 'mkdir -p' feature.
+            if (umask $mkdir_umask &&
+                $mkdirprog $mkdir_mode "$tmpdir" &&
+                exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
+            then
+              if test -z "$dir_arg" || {
+                   # Check for POSIX incompatibilities with -m.
+                   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+                   # other-writable bit of parent directory when it shouldn't.
+                   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+                   test_tmpdir="$tmpdir/a"
+                   ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
+                   case $ls_ld_tmpdir in
+                     d????-?r-*) different_mode=700;;
+                     d????-?--*) different_mode=755;;
+                     *) false;;
+                   esac &&
+                   $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
+                     ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
+                     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+                   }
+                 }
+              then posix_mkdir=:
+              fi
+              rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
+            else
+              # Remove any dirs left behind by ancient mkdir implementations.
+              rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
+            fi
+            trap '' 0;;
+        esac;;
+    esac
+
+    if
+      $posix_mkdir && (
+        umask $mkdir_umask &&
+        $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+      )
+    then :
+    else
+
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
+      # or it failed possibly due to a race condition.  Create the
+      # directory the slow way, step by step, checking for races as we go.
+
+      case $dstdir in
+        /*) prefix='/';;
+        [-=\(\)!]*) prefix='./';;
+        *)  prefix='';;
+      esac
+
+      oIFS=$IFS
+      IFS=/
+      set -f
+      set fnord $dstdir
+      shift
+      set +f
+      IFS=$oIFS
+
+      prefixes=
+
+      for d
+      do
+        test X"$d" = X && continue
+
+        prefix=$prefix$d
+        if test -d "$prefix"; then
+          prefixes=
+        else
+          if $posix_mkdir; then
+            (umask=$mkdir_umask &&
+             $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+            # Don't fail if two instances are running concurrently.
+            test -d "$prefix" || exit 1
+          else
+            case $prefix in
+              *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+              *) qprefix=$prefix;;
+            esac
+            prefixes="$prefixes '$qprefix'"
+          fi
+        fi
+        prefix=$prefix/
+      done
+
+      if test -n "$prefixes"; then
+        # Don't fail if two instances are running concurrently.
+        (umask $mkdir_umask &&
+         eval "\$doit_exec \$mkdirprog $prefixes") ||
+          test -d "$dstdir" || exit 1
+        obsolete_mkdir_used=true
+      fi
+    fi
+  fi
+
+  if test -n "$dir_arg"; then
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+  else
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=${dstdirslash}_inst.$$_
+    rmtmp=${dstdirslash}_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+    # Copy the file name to the temp name.
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+    # If -C, don't bother to copy if it wouldn't change the file.
+    if $copy_on_change &&
+       old=`LC_ALL=C ls -dlL "$dst"     2>/dev/null` &&
+       new=`LC_ALL=C ls -dlL "$dsttmp"  2>/dev/null` &&
+       set -f &&
+       set X $old && old=:$2:$4:$5:$6 &&
+       set X $new && new=:$2:$4:$5:$6 &&
+       set +f &&
+       test "$old" = "$new" &&
+       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+    then
+      rm -f "$dsttmp"
+    else
+      # Rename the file to the real destination.
+      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+      # The rename failed, perhaps because mv can't rename something else
+      # to itself, or perhaps because mv is so ancient that it does not
+      # support -f.
+      {
+        # Now remove or move aside any old file at destination location.
+        # We try this two ways since rm can't unlink itself on some
+        # systems and the destination file might be busy for other
+        # reasons.  In this case, the final cleanup might fail but the new
+        # file should still install successfully.
+        {
+          test ! -f "$dst" ||
+          $doit $rmcmd -f "$dst" 2>/dev/null ||
+          { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+            { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+          } ||
+          { echo "$0: cannot unlink or rename $dst" >&2
+            (exit 1); exit 1
+          }
+        } &&
+
+        # Now rename the file to the real destination.
+        $doit $mvcmd "$dsttmp" "$dst"
+      }
+    fi || exit 1
+
+    trap '' 0
+  fi
+done
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/data/lighttpd/lighttpd-1.4.53/ltmain.sh b/data/lighttpd/lighttpd-1.4.53/ltmain.sh
new file mode 100644
index 000000000..7f3523d33
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/ltmain.sh
@@ -0,0 +1,11149 @@
+#! /bin/sh
+## DO NOT EDIT - This file generated from ./build-aux/ltmain.in
+##               by inline-source v2014-01-03.01
+
+# libtool (GNU libtool) 2.4.6
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
+
+# Copyright (C) 1996-2015 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions.  There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# As a special exception to the GNU General Public License,
+# if you distribute this file as part of a program or library that
+# is built using GNU Libtool, you may include this file under the
+# same distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+PROGRAM=libtool
+PACKAGE=libtool
+VERSION=2.4.6
+package_revision=2.4.6
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# Run './libtool --help' for help with using this script from the
+# command line.
+
+
+## ------------------------------- ##
+## User overridable command paths. ##
+## ------------------------------- ##
+
+# After configure completes, it has a better idea of some of the
+# shell tools we need than the defaults used by the functions shared
+# with bootstrap, so set those here where they can still be over-
+# ridden by the user, but otherwise take precedence.
+
+: ${AUTOCONF="autoconf"}
+: ${AUTOMAKE="automake"}
+
+
+## -------------------------- ##
+## Source external libraries. ##
+## -------------------------- ##
+
+# Much of our low-level functionality needs to be sourced from external
+# libraries, which are installed to $pkgauxdir.
+
+# Set a version string for this script.
+scriptversion=2015-01-20.17; # UTC
+
+# General shell script boiler plate, and helper functions.
+# Written by Gary V. Vaughan, 2004
+
+# Copyright (C) 2004-2015 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions.  There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+
+# As a special exception to the GNU General Public License, if you distribute
+# this file as part of a program or library that is built using GNU Libtool,
+# you may include this file under the same distribution terms that you use
+# for the rest of that program.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# Please report bugs or propose patches to gary@gnu.org.
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# Evaluate this file near the top of your script to gain access to
+# the functions and variables defined here:
+#
+#   . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh
+#
+# If you need to override any of the default environment variable
+# settings, do that before evaluating this file.
+
+
+## -------------------- ##
+## Shell normalisation. ##
+## -------------------- ##
+
+# Some shells need a little help to be as Bourne compatible as possible.
+# Before doing anything else, make sure all that help has been provided!
+
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac
+fi
+
+# NLS nuisances: We save the old values in case they are required later.
+_G_user_locale=
+_G_safe_locale=
+for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+do
+  eval "if test set = \"\${$_G_var+set}\"; then
+          save_$_G_var=\$$_G_var
+          $_G_var=C
+	  export $_G_var
+	  _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\"
+	  _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\"
+	fi"
+done
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Make sure IFS has a sensible default
+sp=' '
+nl='
+'
+IFS="$sp	$nl"
+
+# There are apparently some retarded systems that use ';' as a PATH separator!
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+
+## ------------------------- ##
+## Locate command utilities. ##
+## ------------------------- ##
+
+
+# func_executable_p FILE
+# ----------------------
+# Check that FILE is an executable regular file.
+func_executable_p ()
+{
+    test -f "$1" && test -x "$1"
+}
+
+
+# func_path_progs PROGS_LIST CHECK_FUNC [PATH]
+# --------------------------------------------
+# Search for either a program that responds to --version with output
+# containing "GNU", or else returned by CHECK_FUNC otherwise, by
+# trying all the directories in PATH with each of the elements of
+# PROGS_LIST.
+#
+# CHECK_FUNC should accept the path to a candidate program, and
+# set $func_check_prog_result if it truncates its output less than
+# $_G_path_prog_max characters.
+func_path_progs ()
+{
+    _G_progs_list=$1
+    _G_check_func=$2
+    _G_PATH=${3-"$PATH"}
+
+    _G_path_prog_max=0
+    _G_path_prog_found=false
+    _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:}
+    for _G_dir in $_G_PATH; do
+      IFS=$_G_save_IFS
+      test -z "$_G_dir" && _G_dir=.
+      for _G_prog_name in $_G_progs_list; do
+        for _exeext in '' .EXE; do
+          _G_path_prog=$_G_dir/$_G_prog_name$_exeext
+          func_executable_p "$_G_path_prog" || continue
+          case `"$_G_path_prog" --version 2>&1` in
+            *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;;
+            *)     $_G_check_func $_G_path_prog
+		   func_path_progs_result=$func_check_prog_result
+		   ;;
+          esac
+          $_G_path_prog_found && break 3
+        done
+      done
+    done
+    IFS=$_G_save_IFS
+    test -z "$func_path_progs_result" && {
+      echo "no acceptable sed could be found in \$PATH" >&2
+      exit 1
+    }
+}
+
+
+# We want to be able to use the functions in this file before configure
+# has figured out where the best binaries are kept, which means we have
+# to search for them ourselves - except when the results are already set
+# where we skip the searches.
+
+# Unless the user overrides by setting SED, search the path for either GNU
+# sed, or the sed that truncates its output the least.
+test -z "$SED" && {
+  _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
+  for _G_i in 1 2 3 4 5 6 7; do
+    _G_sed_script=$_G_sed_script$nl$_G_sed_script
+  done
+  echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed
+  _G_sed_script=
+
+  func_check_prog_sed ()
+  {
+    _G_path_prog=$1
+
+    _G_count=0
+    printf 0123456789 >conftest.in
+    while :
+    do
+      cat conftest.in conftest.in >conftest.tmp
+      mv conftest.tmp conftest.in
+      cp conftest.in conftest.nl
+      echo '' >> conftest.nl
+      "$_G_path_prog" -f conftest.sed <conftest.nl >conftest.out 2>/dev/null || break
+      diff conftest.out conftest.nl >/dev/null 2>&1 || break
+      _G_count=`expr $_G_count + 1`
+      if test "$_G_count" -gt "$_G_path_prog_max"; then
+        # Best one so far, save it but keep looking for a better one
+        func_check_prog_result=$_G_path_prog
+        _G_path_prog_max=$_G_count
+      fi
+      # 10*(2^10) chars as input seems more than enough
+      test 10 -lt "$_G_count" && break
+    done
+    rm -f conftest.in conftest.tmp conftest.nl conftest.out
+  }
+
+  func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin
+  rm -f conftest.sed
+  SED=$func_path_progs_result
+}
+
+
+# Unless the user overrides by setting GREP, search the path for either GNU
+# grep, or the grep that truncates its output the least.
+test -z "$GREP" && {
+  func_check_prog_grep ()
+  {
+    _G_path_prog=$1
+
+    _G_count=0
+    _G_path_prog_max=0
+    printf 0123456789 >conftest.in
+    while :
+    do
+      cat conftest.in conftest.in >conftest.tmp
+      mv conftest.tmp conftest.in
+      cp conftest.in conftest.nl
+      echo 'GREP' >> conftest.nl
+      "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' <conftest.nl >conftest.out 2>/dev/null || break
+      diff conftest.out conftest.nl >/dev/null 2>&1 || break
+      _G_count=`expr $_G_count + 1`
+      if test "$_G_count" -gt "$_G_path_prog_max"; then
+        # Best one so far, save it but keep looking for a better one
+        func_check_prog_result=$_G_path_prog
+        _G_path_prog_max=$_G_count
+      fi
+      # 10*(2^10) chars as input seems more than enough
+      test 10 -lt "$_G_count" && break
+    done
+    rm -f conftest.in conftest.tmp conftest.nl conftest.out
+  }
+
+  func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin
+  GREP=$func_path_progs_result
+}
+
+
+## ------------------------------- ##
+## User overridable command paths. ##
+## ------------------------------- ##
+
+# All uppercase variable names are used for environment variables.  These
+# variables can be overridden by the user before calling a script that
+# uses them if a suitable command of that name is not already available
+# in the command search PATH.
+
+: ${CP="cp -f"}
+: ${ECHO="printf %s\n"}
+: ${EGREP="$GREP -E"}
+: ${FGREP="$GREP -F"}
+: ${LN_S="ln -s"}
+: ${MAKE="make"}
+: ${MKDIR="mkdir"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+: ${SHELL="${CONFIG_SHELL-/bin/sh}"}
+
+
+## -------------------- ##
+## Useful sed snippets. ##
+## -------------------- ##
+
+sed_dirname='s|/[^/]*$||'
+sed_basename='s|^.*/||'
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='s|\([`"$\\]\)|\\\1|g'
+
+# Same as above, but do not quote variable references.
+sed_double_quote_subst='s/\(["`\\]\)/\\\1/g'
+
+# Sed substitution that turns a string into a regex matching for the
+# string literally.
+sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g'
+
+# Sed substitution that converts a w32 file name or path
+# that contains forward slashes, into one that contains
+# (escaped) backslashes.  A very naive implementation.
+sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g'
+
+# Re-'\' parameter expansions in output of sed_double_quote_subst that
+# were '\'-ed in input to the same.  If an odd number of '\' preceded a
+# '$' in input to sed_double_quote_subst, that '$' was protected from
+# expansion.  Since each input '\' is now two '\'s, look for any number
+# of runs of four '\'s followed by two '\'s and then a '$'.  '\' that '$'.
+_G_bs='\\'
+_G_bs2='\\\\'
+_G_bs4='\\\\\\\\'
+_G_dollar='\$'
+sed_double_backslash="\
+  s/$_G_bs4/&\\
+/g
+  s/^$_G_bs2$_G_dollar/$_G_bs&/
+  s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g
+  s/\n//g"
+
+
+## ----------------- ##
+## Global variables. ##
+## ----------------- ##
+
+# Except for the global variables explicitly listed below, the following
+# functions in the '^func_' namespace, and the '^require_' namespace
+# variables initialised in the 'Resource management' section, sourcing
+# this file will not pollute your global namespace with anything
+# else. There's no portable way to scope variables in Bourne shell
+# though, so actually running these functions will sometimes place
+# results into a variable named after the function, and often use
+# temporary variables in the '^_G_' namespace. If you are careful to
+# avoid using those namespaces casually in your sourcing script, things
+# should continue to work as you expect. And, of course, you can freely
+# overwrite any of the functions or variables defined here before
+# calling anything to customize them.
+
+EXIT_SUCCESS=0
+EXIT_FAILURE=1
+EXIT_MISMATCH=63  # $? = 63 is used to indicate version mismatch to missing.
+EXIT_SKIP=77	  # $? = 77 is used to indicate a skipped test to automake.
+
+# Allow overriding, eg assuming that you follow the convention of
+# putting '$debug_cmd' at the start of all your functions, you can get
+# bash to show function call trace with:
+#
+#    debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name
+debug_cmd=${debug_cmd-":"}
+exit_cmd=:
+
+# By convention, finish your script with:
+#
+#    exit $exit_status
+#
+# so that you can set exit_status to non-zero if you want to indicate
+# something went wrong during execution without actually bailing out at
+# the point of failure.
+exit_status=$EXIT_SUCCESS
+
+# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh
+# is ksh but when the shell is invoked as "sh" and the current value of
+# the _XPG environment variable is not equal to 1 (one), the special
+# positional parameter $0, within a function call, is the name of the
+# function.
+progpath=$0
+
+# The name of this program.
+progname=`$ECHO "$progpath" |$SED "$sed_basename"`
+
+# Make sure we have an absolute progpath for reexecution:
+case $progpath in
+  [\\/]*|[A-Za-z]:\\*) ;;
+  *[\\/]*)
+     progdir=`$ECHO "$progpath" |$SED "$sed_dirname"`
+     progdir=`cd "$progdir" && pwd`
+     progpath=$progdir/$progname
+     ;;
+  *)
+     _G_IFS=$IFS
+     IFS=${PATH_SEPARATOR-:}
+     for progdir in $PATH; do
+       IFS=$_G_IFS
+       test -x "$progdir/$progname" && break
+     done
+     IFS=$_G_IFS
+     test -n "$progdir" || progdir=`pwd`
+     progpath=$progdir/$progname
+     ;;
+esac
+
+
+## ----------------- ##
+## Standard options. ##
+## ----------------- ##
+
+# The following options affect the operation of the functions defined
+# below, and should be set appropriately depending on run-time para-
+# meters passed on the command line.
+
+opt_dry_run=false
+opt_quiet=false
+opt_verbose=false
+
+# Categories 'all' and 'none' are always available.  Append any others
+# you will pass as the first argument to func_warning from your own
+# code.
+warning_categories=
+
+# By default, display warnings according to 'opt_warning_types'.  Set
+# 'warning_func'  to ':' to elide all warnings, or func_fatal_error to
+# treat the next displayed warning as a fatal error.
+warning_func=func_warn_and_continue
+
+# Set to 'all' to display all warnings, 'none' to suppress all
+# warnings, or a space delimited list of some subset of
+# 'warning_categories' to display only the listed warnings.
+opt_warning_types=all
+
+
+## -------------------- ##
+## Resource management. ##
+## -------------------- ##
+
+# This section contains definitions for functions that each ensure a
+# particular resource (a file, or a non-empty configuration variable for
+# example) is available, and if appropriate to extract default values
+# from pertinent package files. Call them using their associated
+# 'require_*' variable to ensure that they are executed, at most, once.
+#
+# It's entirely deliberate that calling these functions can set
+# variables that don't obey the namespace limitations obeyed by the rest
+# of this file, in order that that they be as useful as possible to
+# callers.
+
+
+# require_term_colors
+# -------------------
+# Allow display of bold text on terminals that support it.
+require_term_colors=func_require_term_colors
+func_require_term_colors ()
+{
+    $debug_cmd
+
+    test -t 1 && {
+      # COLORTERM and USE_ANSI_COLORS environment variables take
+      # precedence, because most terminfo databases neglect to describe
+      # whether color sequences are supported.
+      test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"}
+
+      if test 1 = "$USE_ANSI_COLORS"; then
+        # Standard ANSI escape sequences
+        tc_reset=''
+        tc_bold='';   tc_standout=''
+        tc_red='';   tc_green=''
+        tc_blue='';  tc_cyan=''
+      else
+        # Otherwise trust the terminfo database after all.
+        test -n "`tput sgr0 2>/dev/null`" && {
+          tc_reset=`tput sgr0`
+          test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold`
+          tc_standout=$tc_bold
+          test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso`
+          test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1`
+          test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2`
+          test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4`
+          test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5`
+        }
+      fi
+    }
+
+    require_term_colors=:
+}
+
+
+## ----------------- ##
+## Function library. ##
+## ----------------- ##
+
+# This section contains a variety of useful functions to call in your
+# scripts. Take note of the portable wrappers for features provided by
+# some modern shells, which will fall back to slower equivalents on
+# less featureful shells.
+
+
+# func_append VAR VALUE
+# ---------------------
+# Append VALUE onto the existing contents of VAR.
+
+  # We should try to minimise forks, especially on Windows where they are
+  # unreasonably slow, so skip the feature probes when bash or zsh are
+  # being used:
+  if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then
+    : ${_G_HAVE_ARITH_OP="yes"}
+    : ${_G_HAVE_XSI_OPS="yes"}
+    # The += operator was introduced in bash 3.1
+    case $BASH_VERSION in
+      [12].* | 3.0 | 3.0*) ;;
+      *)
+        : ${_G_HAVE_PLUSEQ_OP="yes"}
+        ;;
+    esac
+  fi
+
+  # _G_HAVE_PLUSEQ_OP
+  # Can be empty, in which case the shell is probed, "yes" if += is
+  # useable or anything else if it does not work.
+  test -z "$_G_HAVE_PLUSEQ_OP" \
+    && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \
+    && _G_HAVE_PLUSEQ_OP=yes
+
+if test yes = "$_G_HAVE_PLUSEQ_OP"
+then
+  # This is an XSI compatible shell, allowing a faster implementation...
+  eval 'func_append ()
+  {
+    $debug_cmd
+
+    eval "$1+=\$2"
+  }'
+else
+  # ...otherwise fall back to using expr, which is often a shell builtin.
+  func_append ()
+  {
+    $debug_cmd
+
+    eval "$1=\$$1\$2"
+  }
+fi
+
+
+# func_append_quoted VAR VALUE
+# ----------------------------
+# Quote VALUE and append to the end of shell variable VAR, separated
+# by a space.
+if test yes = "$_G_HAVE_PLUSEQ_OP"; then
+  eval 'func_append_quoted ()
+  {
+    $debug_cmd
+
+    func_quote_for_eval "$2"
+    eval "$1+=\\ \$func_quote_for_eval_result"
+  }'
+else
+  func_append_quoted ()
+  {
+    $debug_cmd
+
+    func_quote_for_eval "$2"
+    eval "$1=\$$1\\ \$func_quote_for_eval_result"
+  }
+fi
+
+
+# func_append_uniq VAR VALUE
+# --------------------------
+# Append unique VALUE onto the existing contents of VAR, assuming
+# entries are delimited by the first character of VALUE.  For example:
+#
+#   func_append_uniq options " --another-option option-argument"
+#
+# will only append to $options if " --another-option option-argument "
+# is not already present somewhere in $options already (note spaces at
+# each end implied by leading space in second argument).
+func_append_uniq ()
+{
+    $debug_cmd
+
+    eval _G_current_value='`$ECHO $'$1'`'
+    _G_delim=`expr "$2" : '\(.\)'`
+
+    case $_G_delim$_G_current_value$_G_delim in
+      *"$2$_G_delim"*) ;;
+      *) func_append "$@" ;;
+    esac
+}
+
+
+# func_arith TERM...
+# ------------------
+# Set func_arith_result to the result of evaluating TERMs.
+  test -z "$_G_HAVE_ARITH_OP" \
+    && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \
+    && _G_HAVE_ARITH_OP=yes
+
+if test yes = "$_G_HAVE_ARITH_OP"; then
+  eval 'func_arith ()
+  {
+    $debug_cmd
+
+    func_arith_result=$(( $* ))
+  }'
+else
+  func_arith ()
+  {
+    $debug_cmd
+
+    func_arith_result=`expr "$@"`
+  }
+fi
+
+
+# func_basename FILE
+# ------------------
+# Set func_basename_result to FILE with everything up to and including
+# the last / stripped.
+if test yes = "$_G_HAVE_XSI_OPS"; then
+  # If this shell supports suffix pattern removal, then use it to avoid
+  # forking. Hide the definitions single quotes in case the shell chokes
+  # on unsupported syntax...
+  _b='func_basename_result=${1##*/}'
+  _d='case $1 in
+        */*) func_dirname_result=${1%/*}$2 ;;
+        *  ) func_dirname_result=$3        ;;
+      esac'
+
+else
+  # ...otherwise fall back to using sed.
+  _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`'
+  _d='func_dirname_result=`$ECHO "$1"  |$SED "$sed_dirname"`
+      if test "X$func_dirname_result" = "X$1"; then
+        func_dirname_result=$3
+      else
+        func_append func_dirname_result "$2"
+      fi'
+fi
+
+eval 'func_basename ()
+{
+    $debug_cmd
+
+    '"$_b"'
+}'
+
+
+# func_dirname FILE APPEND NONDIR_REPLACEMENT
+# -------------------------------------------
+# Compute the dirname of FILE.  If nonempty, add APPEND to the result,
+# otherwise set result to NONDIR_REPLACEMENT.
+eval 'func_dirname ()
+{
+    $debug_cmd
+
+    '"$_d"'
+}'
+
+
+# func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT
+# --------------------------------------------------------
+# Perform func_basename and func_dirname in a single function
+# call:
+#   dirname:  Compute the dirname of FILE.  If nonempty,
+#             add APPEND to the result, otherwise set result
+#             to NONDIR_REPLACEMENT.
+#             value returned in "$func_dirname_result"
+#   basename: Compute filename of FILE.
+#             value retuned in "$func_basename_result"
+# For efficiency, we do not delegate to the functions above but instead
+# duplicate the functionality here.
+eval 'func_dirname_and_basename ()
+{
+    $debug_cmd
+
+    '"$_b"'
+    '"$_d"'
+}'
+
+
+# func_echo ARG...
+# ----------------
+# Echo program name prefixed message.
+func_echo ()
+{
+    $debug_cmd
+
+    _G_message=$*
+
+    func_echo_IFS=$IFS
+    IFS=$nl
+    for _G_line in $_G_message; do
+      IFS=$func_echo_IFS
+      $ECHO "$progname: $_G_line"
+    done
+    IFS=$func_echo_IFS
+}
+
+
+# func_echo_all ARG...
+# --------------------
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+    $ECHO "$*"
+}
+
+
+# func_echo_infix_1 INFIX ARG...
+# ------------------------------
+# Echo program name, followed by INFIX on the first line, with any
+# additional lines not showing INFIX.
+func_echo_infix_1 ()
+{
+    $debug_cmd
+
+    $require_term_colors
+
+    _G_infix=$1; shift
+    _G_indent=$_G_infix
+    _G_prefix="$progname: $_G_infix: "
+    _G_message=$*
+
+    # Strip color escape sequences before counting printable length
+    for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan"
+    do
+      test -n "$_G_tc" && {
+        _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"`
+        _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"`
+      }
+    done
+    _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`"  " ## exclude from sc_prohibit_nested_quotes
+
+    func_echo_infix_1_IFS=$IFS
+    IFS=$nl
+    for _G_line in $_G_message; do
+      IFS=$func_echo_infix_1_IFS
+      $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2
+      _G_prefix=$_G_indent
+    done
+    IFS=$func_echo_infix_1_IFS
+}
+
+
+# func_error ARG...
+# -----------------
+# Echo program name prefixed message to standard error.
+func_error ()
+{
+    $debug_cmd
+
+    $require_term_colors
+
+    func_echo_infix_1 "  $tc_standout${tc_red}error$tc_reset" "$*" >&2
+}
+
+
+# func_fatal_error ARG...
+# -----------------------
+# Echo program name prefixed message to standard error, and exit.
+func_fatal_error ()
+{
+    $debug_cmd
+
+    func_error "$*"
+    exit $EXIT_FAILURE
+}
+
+
+# func_grep EXPRESSION FILENAME
+# -----------------------------
+# Check whether EXPRESSION matches any line of FILENAME, without output.
+func_grep ()
+{
+    $debug_cmd
+
+    $GREP "$1" "$2" >/dev/null 2>&1
+}
+
+
+# func_len STRING
+# ---------------
+# Set func_len_result to the length of STRING. STRING may not
+# start with a hyphen.
+  test -z "$_G_HAVE_XSI_OPS" \
+    && (eval 'x=a/b/c;
+      test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
+    && _G_HAVE_XSI_OPS=yes
+
+if test yes = "$_G_HAVE_XSI_OPS"; then
+  eval 'func_len ()
+  {
+    $debug_cmd
+
+    func_len_result=${#1}
+  }'
+else
+  func_len ()
+  {
+    $debug_cmd
+
+    func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
+  }
+fi
+
+
+# func_mkdir_p DIRECTORY-PATH
+# ---------------------------
+# Make sure the entire path to DIRECTORY-PATH is available.
+func_mkdir_p ()
+{
+    $debug_cmd
+
+    _G_directory_path=$1
+    _G_dir_list=
+
+    if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then
+
+      # Protect directory names starting with '-'
+      case $_G_directory_path in
+        -*) _G_directory_path=./$_G_directory_path ;;
+      esac
+
+      # While some portion of DIR does not yet exist...
+      while test ! -d "$_G_directory_path"; do
+        # ...make a list in topmost first order.  Use a colon delimited
+	# list incase some portion of path contains whitespace.
+        _G_dir_list=$_G_directory_path:$_G_dir_list
+
+        # If the last portion added has no slash in it, the list is done
+        case $_G_directory_path in */*) ;; *) break ;; esac
+
+        # ...otherwise throw away the child directory and loop
+        _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"`
+      done
+      _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'`
+
+      func_mkdir_p_IFS=$IFS; IFS=:
+      for _G_dir in $_G_dir_list; do
+	IFS=$func_mkdir_p_IFS
+        # mkdir can fail with a 'File exist' error if two processes
+        # try to create one of the directories concurrently.  Don't
+        # stop in that case!
+        $MKDIR "$_G_dir" 2>/dev/null || :
+      done
+      IFS=$func_mkdir_p_IFS
+
+      # Bail out if we (or some other process) failed to create a directory.
+      test -d "$_G_directory_path" || \
+        func_fatal_error "Failed to create '$1'"
+    fi
+}
+
+
+# func_mktempdir [BASENAME]
+# -------------------------
+# Make a temporary directory that won't clash with other running
+# libtool processes, and avoids race conditions if possible.  If
+# given, BASENAME is the basename for that directory.
+func_mktempdir ()
+{
+    $debug_cmd
+
+    _G_template=${TMPDIR-/tmp}/${1-$progname}
+
+    if test : = "$opt_dry_run"; then
+      # Return a directory name, but don't create it in dry-run mode
+      _G_tmpdir=$_G_template-$$
+    else
+
+      # If mktemp works, use that first and foremost
+      _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null`
+
+      if test ! -d "$_G_tmpdir"; then
+        # Failing that, at least try and use $RANDOM to avoid a race
+        _G_tmpdir=$_G_template-${RANDOM-0}$$
+
+        func_mktempdir_umask=`umask`
+        umask 0077
+        $MKDIR "$_G_tmpdir"
+        umask $func_mktempdir_umask
+      fi
+
+      # If we're not in dry-run mode, bomb out on failure
+      test -d "$_G_tmpdir" || \
+        func_fatal_error "cannot create temporary directory '$_G_tmpdir'"
+    fi
+
+    $ECHO "$_G_tmpdir"
+}
+
+
+# func_normal_abspath PATH
+# ------------------------
+# Remove doubled-up and trailing slashes, "." path components,
+# and cancel out any ".." path components in PATH after making
+# it an absolute path.
+func_normal_abspath ()
+{
+    $debug_cmd
+
+    # These SED scripts presuppose an absolute path with a trailing slash.
+    _G_pathcar='s|^/\([^/]*\).*$|\1|'
+    _G_pathcdr='s|^/[^/]*||'
+    _G_removedotparts=':dotsl
+		s|/\./|/|g
+		t dotsl
+		s|/\.$|/|'
+    _G_collapseslashes='s|/\{1,\}|/|g'
+    _G_finalslash='s|/*$|/|'
+
+    # Start from root dir and reassemble the path.
+    func_normal_abspath_result=
+    func_normal_abspath_tpath=$1
+    func_normal_abspath_altnamespace=
+    case $func_normal_abspath_tpath in
+      "")
+        # Empty path, that just means $cwd.
+        func_stripname '' '/' "`pwd`"
+        func_normal_abspath_result=$func_stripname_result
+        return
+        ;;
+      # The next three entries are used to spot a run of precisely
+      # two leading slashes without using negated character classes;
+      # we take advantage of case's first-match behaviour.
+      ///*)
+        # Unusual form of absolute path, do nothing.
+        ;;
+      //*)
+        # Not necessarily an ordinary path; POSIX reserves leading '//'
+        # and for example Cygwin uses it to access remote file shares
+        # over CIFS/SMB, so we conserve a leading double slash if found.
+        func_normal_abspath_altnamespace=/
+        ;;
+      /*)
+        # Absolute path, do nothing.
+        ;;
+      *)
+        # Relative path, prepend $cwd.
+        func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath
+        ;;
+    esac
+
+    # Cancel out all the simple stuff to save iterations.  We also want
+    # the path to end with a slash for ease of parsing, so make sure
+    # there is one (and only one) here.
+    func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+          -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"`
+    while :; do
+      # Processed it all yet?
+      if test / = "$func_normal_abspath_tpath"; then
+        # If we ascended to the root using ".." the result may be empty now.
+        if test -z "$func_normal_abspath_result"; then
+          func_normal_abspath_result=/
+        fi
+        break
+      fi
+      func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \
+          -e "$_G_pathcar"`
+      func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \
+          -e "$_G_pathcdr"`
+      # Figure out what to do with it
+      case $func_normal_abspath_tcomponent in
+        "")
+          # Trailing empty path component, ignore it.
+          ;;
+        ..)
+          # Parent dir; strip last assembled component from result.
+          func_dirname "$func_normal_abspath_result"
+          func_normal_abspath_result=$func_dirname_result
+          ;;
+        *)
+          # Actual path component, append it.
+          func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent"
+          ;;
+      esac
+    done
+    # Restore leading double-slash if one was found on entry.
+    func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result
+}
+
+
+# func_notquiet ARG...
+# --------------------
+# Echo program name prefixed message only when not in quiet mode.
+func_notquiet ()
+{
+    $debug_cmd
+
+    $opt_quiet || func_echo ${1+"$@"}
+
+    # A bug in bash halts the script if the last line of a function
+    # fails when set -e is in force, so we need another command to
+    # work around that:
+    :
+}
+
+
+# func_relative_path SRCDIR DSTDIR
+# --------------------------------
+# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR.
+func_relative_path ()
+{
+    $debug_cmd
+
+    func_relative_path_result=
+    func_normal_abspath "$1"
+    func_relative_path_tlibdir=$func_normal_abspath_result
+    func_normal_abspath "$2"
+    func_relative_path_tbindir=$func_normal_abspath_result
+
+    # Ascend the tree starting from libdir
+    while :; do
+      # check if we have found a prefix of bindir
+      case $func_relative_path_tbindir in
+        $func_relative_path_tlibdir)
+          # found an exact match
+          func_relative_path_tcancelled=
+          break
+          ;;
+        $func_relative_path_tlibdir*)
+          # found a matching prefix
+          func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir"
+          func_relative_path_tcancelled=$func_stripname_result
+          if test -z "$func_relative_path_result"; then
+            func_relative_path_result=.
+          fi
+          break
+          ;;
+        *)
+          func_dirname $func_relative_path_tlibdir
+          func_relative_path_tlibdir=$func_dirname_result
+          if test -z "$func_relative_path_tlibdir"; then
+            # Have to descend all the way to the root!
+            func_relative_path_result=../$func_relative_path_result
+            func_relative_path_tcancelled=$func_relative_path_tbindir
+            break
+          fi
+          func_relative_path_result=../$func_relative_path_result
+          ;;
+      esac
+    done
+
+    # Now calculate path; take care to avoid doubling-up slashes.
+    func_stripname '' '/' "$func_relative_path_result"
+    func_relative_path_result=$func_stripname_result
+    func_stripname '/' '/' "$func_relative_path_tcancelled"
+    if test -n "$func_stripname_result"; then
+      func_append func_relative_path_result "/$func_stripname_result"
+    fi
+
+    # Normalisation. If bindir is libdir, return '.' else relative path.
+    if test -n "$func_relative_path_result"; then
+      func_stripname './' '' "$func_relative_path_result"
+      func_relative_path_result=$func_stripname_result
+    fi
+
+    test -n "$func_relative_path_result" || func_relative_path_result=.
+
+    :
+}
+
+
+# func_quote_for_eval ARG...
+# --------------------------
+# Aesthetically quote ARGs to be evaled later.
+# This function returns two values:
+#   i) func_quote_for_eval_result
+#      double-quoted, suitable for a subsequent eval
+#  ii) func_quote_for_eval_unquoted_result
+#      has all characters that are still active within double
+#      quotes backslashified.
+func_quote_for_eval ()
+{
+    $debug_cmd
+
+    func_quote_for_eval_unquoted_result=
+    func_quote_for_eval_result=
+    while test 0 -lt $#; do
+      case $1 in
+        *[\\\`\"\$]*)
+	  _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;;
+        *)
+          _G_unquoted_arg=$1 ;;
+      esac
+      if test -n "$func_quote_for_eval_unquoted_result"; then
+	func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg"
+      else
+        func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg"
+      fi
+
+      case $_G_unquoted_arg in
+        # Double-quote args containing shell metacharacters to delay
+        # word splitting, command substitution and variable expansion
+        # for a subsequent eval.
+        # Many Bourne shells cannot handle close brackets correctly
+        # in scan sets, so we specify it separately.
+        *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
+          _G_quoted_arg=\"$_G_unquoted_arg\"
+          ;;
+        *)
+          _G_quoted_arg=$_G_unquoted_arg
+	  ;;
+      esac
+
+      if test -n "$func_quote_for_eval_result"; then
+	func_append func_quote_for_eval_result " $_G_quoted_arg"
+      else
+        func_append func_quote_for_eval_result "$_G_quoted_arg"
+      fi
+      shift
+    done
+}
+
+
+# func_quote_for_expand ARG
+# -------------------------
+# Aesthetically quote ARG to be evaled later; same as above,
+# but do not quote variable references.
+func_quote_for_expand ()
+{
+    $debug_cmd
+
+    case $1 in
+      *[\\\`\"]*)
+	_G_arg=`$ECHO "$1" | $SED \
+	    -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;;
+      *)
+        _G_arg=$1 ;;
+    esac
+
+    case $_G_arg in
+      # Double-quote args containing shell metacharacters to delay
+      # word splitting and command substitution for a subsequent eval.
+      # Many Bourne shells cannot handle close brackets correctly
+      # in scan sets, so we specify it separately.
+      *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \	]*|*]*|"")
+        _G_arg=\"$_G_arg\"
+        ;;
+    esac
+
+    func_quote_for_expand_result=$_G_arg
+}
+
+
+# func_stripname PREFIX SUFFIX NAME
+# ---------------------------------
+# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+if test yes = "$_G_HAVE_XSI_OPS"; then
+  eval 'func_stripname ()
+  {
+    $debug_cmd
+
+    # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
+    # positional parameters, so assign one to ordinary variable first.
+    func_stripname_result=$3
+    func_stripname_result=${func_stripname_result#"$1"}
+    func_stripname_result=${func_stripname_result%"$2"}
+  }'
+else
+  func_stripname ()
+  {
+    $debug_cmd
+
+    case $2 in
+      .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;;
+      *)  func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;;
+    esac
+  }
+fi
+
+
+# func_show_eval CMD [FAIL_EXP]
+# -----------------------------
+# Unless opt_quiet is true, then output CMD.  Then, if opt_dryrun is
+# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.
+func_show_eval ()
+{
+    $debug_cmd
+
+    _G_cmd=$1
+    _G_fail_exp=${2-':'}
+
+    func_quote_for_expand "$_G_cmd"
+    eval "func_notquiet $func_quote_for_expand_result"
+
+    $opt_dry_run || {
+      eval "$_G_cmd"
+      _G_status=$?
+      if test 0 -ne "$_G_status"; then
+	eval "(exit $_G_status); $_G_fail_exp"
+      fi
+    }
+}
+
+
+# func_show_eval_locale CMD [FAIL_EXP]
+# ------------------------------------
+# Unless opt_quiet is true, then output CMD.  Then, if opt_dryrun is
+# not true, evaluate CMD.  If the evaluation of CMD fails, and FAIL_EXP
+# is given, then evaluate it.  Use the saved locale for evaluation.
+func_show_eval_locale ()
+{
+    $debug_cmd
+
+    _G_cmd=$1
+    _G_fail_exp=${2-':'}
+
+    $opt_quiet || {
+      func_quote_for_expand "$_G_cmd"
+      eval "func_echo $func_quote_for_expand_result"
+    }
+
+    $opt_dry_run || {
+      eval "$_G_user_locale
+	    $_G_cmd"
+      _G_status=$?
+      eval "$_G_safe_locale"
+      if test 0 -ne "$_G_status"; then
+	eval "(exit $_G_status); $_G_fail_exp"
+      fi
+    }
+}
+
+
+# func_tr_sh
+# ----------
+# Turn $1 into a string suitable for a shell variable name.
+# Result is stored in $func_tr_sh_result.  All characters
+# not in the set a-zA-Z0-9_ are replaced with '_'. Further,
+# if $1 begins with a digit, a '_' is prepended as well.
+func_tr_sh ()
+{
+    $debug_cmd
+
+    case $1 in
+    [0-9]* | *[!a-zA-Z0-9_]*)
+      func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'`
+      ;;
+    * )
+      func_tr_sh_result=$1
+      ;;
+    esac
+}
+
+
+# func_verbose ARG...
+# -------------------
+# Echo program name prefixed message in verbose mode only.
+func_verbose ()
+{
+    $debug_cmd
+
+    $opt_verbose && func_echo "$*"
+
+    :
+}
+
+
+# func_warn_and_continue ARG...
+# -----------------------------
+# Echo program name prefixed warning message to standard error.
+func_warn_and_continue ()
+{
+    $debug_cmd
+
+    $require_term_colors
+
+    func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2
+}
+
+
+# func_warning CATEGORY ARG...
+# ----------------------------
+# Echo program name prefixed warning message to standard error. Warning
+# messages can be filtered according to CATEGORY, where this function
+# elides messages where CATEGORY is not listed in the global variable
+# 'opt_warning_types'.
+func_warning ()
+{
+    $debug_cmd
+
+    # CATEGORY must be in the warning_categories list!
+    case " $warning_categories " in
+      *" $1 "*) ;;
+      *) func_internal_error "invalid warning category '$1'" ;;
+    esac
+
+    _G_category=$1
+    shift
+
+    case " $opt_warning_types " in
+      *" $_G_category "*) $warning_func ${1+"$@"} ;;
+    esac
+}
+
+
+# func_sort_ver VER1 VER2
+# -----------------------
+# 'sort -V' is not generally available.
+# Note this deviates from the version comparison in automake
+# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a
+# but this should suffice as we won't be specifying old
+# version formats or redundant trailing .0 in bootstrap.conf.
+# If we did want full compatibility then we should probably
+# use m4_version_compare from autoconf.
+func_sort_ver ()
+{
+    $debug_cmd
+
+    printf '%s\n%s\n' "$1" "$2" \
+      | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n
+}
+
+# func_lt_ver PREV CURR
+# ---------------------
+# Return true if PREV and CURR are in the correct order according to
+# func_sort_ver, otherwise false.  Use it like this:
+#
+#  func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..."
+func_lt_ver ()
+{
+    $debug_cmd
+
+    test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q`
+}
+
+
+# Local variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
+# time-stamp-time-zone: "UTC"
+# End:
+#! /bin/sh
+
+# Set a version string for this script.
+scriptversion=2014-01-07.03; # UTC
+
+# A portable, pluggable option parser for Bourne shell.
+# Written by Gary V. Vaughan, 2010
+
+# Copyright (C) 2010-2015 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions.  There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Please report bugs or propose patches to gary@gnu.org.
+
+
+## ------ ##
+## Usage. ##
+## ------ ##
+
+# This file is a library for parsing options in your shell scripts along
+# with assorted other useful supporting features that you can make use
+# of too.
+#
+# For the simplest scripts you might need only:
+#
+#   #!/bin/sh
+#   . relative/path/to/funclib.sh
+#   . relative/path/to/options-parser
+#   scriptversion=1.0
+#   func_options ${1+"$@"}
+#   eval set dummy "$func_options_result"; shift
+#   ...rest of your script...
+#
+# In order for the '--version' option to work, you will need to have a
+# suitably formatted comment like the one at the top of this file
+# starting with '# Written by ' and ending with '# warranty; '.
+#
+# For '-h' and '--help' to work, you will also need a one line
+# description of your script's purpose in a comment directly above the
+# '# Written by ' line, like the one at the top of this file.
+#
+# The default options also support '--debug', which will turn on shell
+# execution tracing (see the comment above debug_cmd below for another
+# use), and '--verbose' and the func_verbose function to allow your script
+# to display verbose messages only when your user has specified
+# '--verbose'.
+#
+# After sourcing this file, you can plug processing for additional
+# options by amending the variables from the 'Configuration' section
+# below, and following the instructions in the 'Option parsing'
+# section further down.
+
+## -------------- ##
+## Configuration. ##
+## -------------- ##
+
+# You should override these variables in your script after sourcing this
+# file so that they reflect the customisations you have added to the
+# option parser.
+
+# The usage line for option parsing errors and the start of '-h' and
+# '--help' output messages. You can embed shell variables for delayed
+# expansion at the time the message is displayed, but you will need to
+# quote other shell meta-characters carefully to prevent them being
+# expanded when the contents are evaled.
+usage='$progpath [OPTION]...'
+
+# Short help message in response to '-h' and '--help'.  Add to this or
+# override it after sourcing this library to reflect the full set of
+# options your script accepts.
+usage_message="\
+       --debug        enable verbose shell tracing
+   -W, --warnings=CATEGORY
+                      report the warnings falling in CATEGORY [all]
+   -v, --verbose      verbosely report processing
+       --version      print version information and exit
+   -h, --help         print short or long help message and exit
+"
+
+# Additional text appended to 'usage_message' in response to '--help'.
+long_help_message="
+Warning categories include:
+       'all'          show all warnings
+       'none'         turn off all the warnings
+       'error'        warnings are treated as fatal errors"
+
+# Help message printed before fatal option parsing errors.
+fatal_help="Try '\$progname --help' for more information."
+
+
+
+## ------------------------- ##
+## Hook function management. ##
+## ------------------------- ##
+
+# This section contains functions for adding, removing, and running hooks
+# to the main code.  A hook is just a named list of of function, that can
+# be run in order later on.
+
+# func_hookable FUNC_NAME
+# -----------------------
+# Declare that FUNC_NAME will run hooks added with
+# 'func_add_hook FUNC_NAME ...'.
+func_hookable ()
+{
+    $debug_cmd
+
+    func_append hookable_fns " $1"
+}
+
+
+# func_add_hook FUNC_NAME HOOK_FUNC
+# ---------------------------------
+# Request that FUNC_NAME call HOOK_FUNC before it returns.  FUNC_NAME must
+# first have been declared "hookable" by a call to 'func_hookable'.
+func_add_hook ()
+{
+    $debug_cmd
+
+    case " $hookable_fns " in
+      *" $1 "*) ;;
+      *) func_fatal_error "'$1' does not accept hook functions." ;;
+    esac
+
+    eval func_append ${1}_hooks '" $2"'
+}
+
+
+# func_remove_hook FUNC_NAME HOOK_FUNC
+# ------------------------------------
+# Remove HOOK_FUNC from the list of functions called by FUNC_NAME.
+func_remove_hook ()
+{
+    $debug_cmd
+
+    eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`'
+}
+
+
+# func_run_hooks FUNC_NAME [ARG]...
+# ---------------------------------
+# Run all hook functions registered to FUNC_NAME.
+# It is assumed that the list of hook functions contains nothing more
+# than a whitespace-delimited list of legal shell function names, and
+# no effort is wasted trying to catch shell meta-characters or preserve
+# whitespace.
+func_run_hooks ()
+{
+    $debug_cmd
+
+    case " $hookable_fns " in
+      *" $1 "*) ;;
+      *) func_fatal_error "'$1' does not support hook funcions.n" ;;
+    esac
+
+    eval _G_hook_fns=\$$1_hooks; shift
+
+    for _G_hook in $_G_hook_fns; do
+      eval $_G_hook '"$@"'
+
+      # store returned options list back into positional
+      # parameters for next 'cmd' execution.
+      eval _G_hook_result=\$${_G_hook}_result
+      eval set dummy "$_G_hook_result"; shift
+    done
+
+    func_quote_for_eval ${1+"$@"}
+    func_run_hooks_result=$func_quote_for_eval_result
+}
+
+
+
+## --------------- ##
+## Option parsing. ##
+## --------------- ##
+
+# In order to add your own option parsing hooks, you must accept the
+# full positional parameter list in your hook function, remove any
+# options that you action, and then pass back the remaining unprocessed
+# options in '<hooked_function_name>_result', escaped suitably for
+# 'eval'.  Like this:
+#
+#    my_options_prep ()
+#    {
+#        $debug_cmd
+#
+#        # Extend the existing usage message.
+#        usage_message=$usage_message'
+#      -s, --silent       don'\''t print informational messages
+#    '
+#
+#        func_quote_for_eval ${1+"$@"}
+#        my_options_prep_result=$func_quote_for_eval_result
+#    }
+#    func_add_hook func_options_prep my_options_prep
+#
+#
+#    my_silent_option ()
+#    {
+#        $debug_cmd
+#
+#        # Note that for efficiency, we parse as many options as we can
+#        # recognise in a loop before passing the remainder back to the
+#        # caller on the first unrecognised argument we encounter.
+#        while test $# -gt 0; do
+#          opt=$1; shift
+#          case $opt in
+#            --silent|-s) opt_silent=: ;;
+#            # Separate non-argument short options:
+#            -s*)         func_split_short_opt "$_G_opt"
+#                         set dummy "$func_split_short_opt_name" \
+#                             "-$func_split_short_opt_arg" ${1+"$@"}
+#                         shift
+#                         ;;
+#            *)            set dummy "$_G_opt" "$*"; shift; break ;;
+#          esac
+#        done
+#
+#        func_quote_for_eval ${1+"$@"}
+#        my_silent_option_result=$func_quote_for_eval_result
+#    }
+#    func_add_hook func_parse_options my_silent_option
+#
+#
+#    my_option_validation ()
+#    {
+#        $debug_cmd
+#
+#        $opt_silent && $opt_verbose && func_fatal_help "\
+#    '--silent' and '--verbose' options are mutually exclusive."
+#
+#        func_quote_for_eval ${1+"$@"}
+#        my_option_validation_result=$func_quote_for_eval_result
+#    }
+#    func_add_hook func_validate_options my_option_validation
+#
+# You'll alse need to manually amend $usage_message to reflect the extra
+# options you parse.  It's preferable to append if you can, so that
+# multiple option parsing hooks can be added safely.
+
+
+# func_options [ARG]...
+# ---------------------
+# All the functions called inside func_options are hookable. See the
+# individual implementations for details.
+func_hookable func_options
+func_options ()
+{
+    $debug_cmd
+
+    func_options_prep ${1+"$@"}
+    eval func_parse_options \
+        ${func_options_prep_result+"$func_options_prep_result"}
+    eval func_validate_options \
+        ${func_parse_options_result+"$func_parse_options_result"}
+
+    eval func_run_hooks func_options \
+        ${func_validate_options_result+"$func_validate_options_result"}
+
+    # save modified positional parameters for caller
+    func_options_result=$func_run_hooks_result
+}
+
+
+# func_options_prep [ARG]...
+# --------------------------
+# All initialisations required before starting the option parse loop.
+# Note that when calling hook functions, we pass through the list of
+# positional parameters.  If a hook function modifies that list, and
+# needs to propogate that back to rest of this script, then the complete
+# modified list must be put in 'func_run_hooks_result' before
+# returning.
+func_hookable func_options_prep
+func_options_prep ()
+{
+    $debug_cmd
+
+    # Option defaults:
+    opt_verbose=false
+    opt_warning_types=
+
+    func_run_hooks func_options_prep ${1+"$@"}
+
+    # save modified positional parameters for caller
+    func_options_prep_result=$func_run_hooks_result
+}
+
+
+# func_parse_options [ARG]...
+# ---------------------------
+# The main option parsing loop.
+func_hookable func_parse_options
+func_parse_options ()
+{
+    $debug_cmd
+
+    func_parse_options_result=
+
+    # this just eases exit handling
+    while test $# -gt 0; do
+      # Defer to hook functions for initial option parsing, so they
+      # get priority in the event of reusing an option name.
+      func_run_hooks func_parse_options ${1+"$@"}
+
+      # Adjust func_parse_options positional parameters to match
+      eval set dummy "$func_run_hooks_result"; shift
+
+      # Break out of the loop if we already parsed every option.
+      test $# -gt 0 || break
+
+      _G_opt=$1
+      shift
+      case $_G_opt in
+        --debug|-x)   debug_cmd='set -x'
+                      func_echo "enabling shell trace mode"
+                      $debug_cmd
+                      ;;
+
+        --no-warnings|--no-warning|--no-warn)
+                      set dummy --warnings none ${1+"$@"}
+                      shift
+		      ;;
+
+        --warnings|--warning|-W)
+                      test $# = 0 && func_missing_arg $_G_opt && break
+                      case " $warning_categories $1" in
+                        *" $1 "*)
+                          # trailing space prevents matching last $1 above
+                          func_append_uniq opt_warning_types " $1"
+                          ;;
+                        *all)
+                          opt_warning_types=$warning_categories
+                          ;;
+                        *none)
+                          opt_warning_types=none
+                          warning_func=:
+                          ;;
+                        *error)
+                          opt_warning_types=$warning_categories
+                          warning_func=func_fatal_error
+                          ;;
+                        *)
+                          func_fatal_error \
+                             "unsupported warning category: '$1'"
+                          ;;
+                      esac
+                      shift
+                      ;;
+
+        --verbose|-v) opt_verbose=: ;;
+        --version)    func_version ;;
+        -\?|-h)       func_usage ;;
+        --help)       func_help ;;
+
+	# Separate optargs to long options (plugins may need this):
+	--*=*)        func_split_equals "$_G_opt"
+	              set dummy "$func_split_equals_lhs" \
+                          "$func_split_equals_rhs" ${1+"$@"}
+                      shift
+                      ;;
+
+       # Separate optargs to short options:
+        -W*)
+                      func_split_short_opt "$_G_opt"
+                      set dummy "$func_split_short_opt_name" \
+                          "$func_split_short_opt_arg" ${1+"$@"}
+                      shift
+                      ;;
+
+        # Separate non-argument short options:
+        -\?*|-h*|-v*|-x*)
+                      func_split_short_opt "$_G_opt"
+                      set dummy "$func_split_short_opt_name" \
+                          "-$func_split_short_opt_arg" ${1+"$@"}
+                      shift
+                      ;;
+
+        --)           break ;;
+        -*)           func_fatal_help "unrecognised option: '$_G_opt'" ;;
+        *)            set dummy "$_G_opt" ${1+"$@"}; shift; break ;;
+      esac
+    done
+
+    # save modified positional parameters for caller
+    func_quote_for_eval ${1+"$@"}
+    func_parse_options_result=$func_quote_for_eval_result
+}
+
+
+# func_validate_options [ARG]...
+# ------------------------------
+# Perform any sanity checks on option settings and/or unconsumed
+# arguments.
+func_hookable func_validate_options
+func_validate_options ()
+{
+    $debug_cmd
+
+    # Display all warnings if -W was not given.
+    test -n "$opt_warning_types" || opt_warning_types=" $warning_categories"
+
+    func_run_hooks func_validate_options ${1+"$@"}
+
+    # Bail if the options were screwed!
+    $exit_cmd $EXIT_FAILURE
+
+    # save modified positional parameters for caller
+    func_validate_options_result=$func_run_hooks_result
+}
+
+
+
+## ----------------- ##
+## Helper functions. ##
+## ----------------- ##
+
+# This section contains the helper functions used by the rest of the
+# hookable option parser framework in ascii-betical order.
+
+
+# func_fatal_help ARG...
+# ----------------------
+# Echo program name prefixed message to standard error, followed by
+# a help hint, and exit.
+func_fatal_help ()
+{
+    $debug_cmd
+
+    eval \$ECHO \""Usage: $usage"\"
+    eval \$ECHO \""$fatal_help"\"
+    func_error ${1+"$@"}
+    exit $EXIT_FAILURE
+}
+
+
+# func_help
+# ---------
+# Echo long help message to standard output and exit.
+func_help ()
+{
+    $debug_cmd
+
+    func_usage_message
+    $ECHO "$long_help_message"
+    exit 0
+}
+
+
+# func_missing_arg ARGNAME
+# ------------------------
+# Echo program name prefixed message to standard error and set global
+# exit_cmd.
+func_missing_arg ()
+{
+    $debug_cmd
+
+    func_error "Missing argument for '$1'."
+    exit_cmd=exit
+}
+
+
+# func_split_equals STRING
+# ------------------------
+# Set func_split_equals_lhs and func_split_equals_rhs shell variables after
+# splitting STRING at the '=' sign.
+test -z "$_G_HAVE_XSI_OPS" \
+    && (eval 'x=a/b/c;
+      test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \
+    && _G_HAVE_XSI_OPS=yes
+
+if test yes = "$_G_HAVE_XSI_OPS"
+then
+  # This is an XSI compatible shell, allowing a faster implementation...
+  eval 'func_split_equals ()
+  {
+      $debug_cmd
+
+      func_split_equals_lhs=${1%%=*}
+      func_split_equals_rhs=${1#*=}
+      test "x$func_split_equals_lhs" = "x$1" \
+        && func_split_equals_rhs=
+  }'
+else
+  # ...otherwise fall back to using expr, which is often a shell builtin.
+  func_split_equals ()
+  {
+      $debug_cmd
+
+      func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'`
+      func_split_equals_rhs=
+      test "x$func_split_equals_lhs" = "x$1" \
+        || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'`
+  }
+fi #func_split_equals
+
+
+# func_split_short_opt SHORTOPT
+# -----------------------------
+# Set func_split_short_opt_name and func_split_short_opt_arg shell
+# variables after splitting SHORTOPT after the 2nd character.
+if test yes = "$_G_HAVE_XSI_OPS"
+then
+  # This is an XSI compatible shell, allowing a faster implementation...
+  eval 'func_split_short_opt ()
+  {
+      $debug_cmd
+
+      func_split_short_opt_arg=${1#??}
+      func_split_short_opt_name=${1%"$func_split_short_opt_arg"}
+  }'
+else
+  # ...otherwise fall back to using expr, which is often a shell builtin.
+  func_split_short_opt ()
+  {
+      $debug_cmd
+
+      func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'`
+      func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'`
+  }
+fi #func_split_short_opt
+
+
+# func_usage
+# ----------
+# Echo short help message to standard output and exit.
+func_usage ()
+{
+    $debug_cmd
+
+    func_usage_message
+    $ECHO "Run '$progname --help |${PAGER-more}' for full usage"
+    exit 0
+}
+
+
+# func_usage_message
+# ------------------
+# Echo short help message to standard output.
+func_usage_message ()
+{
+    $debug_cmd
+
+    eval \$ECHO \""Usage: $usage"\"
+    echo
+    $SED -n 's|^# ||
+        /^Written by/{
+          x;p;x
+        }
+	h
+	/^Written by/q' < "$progpath"
+    echo
+    eval \$ECHO \""$usage_message"\"
+}
+
+
+# func_version
+# ------------
+# Echo version message to standard output and exit.
+func_version ()
+{
+    $debug_cmd
+
+    printf '%s\n' "$progname $scriptversion"
+    $SED -n '
+        /(C)/!b go
+        :more
+        /\./!{
+          N
+          s|\n# | |
+          b more
+        }
+        :go
+        /^# Written by /,/# warranty; / {
+          s|^# ||
+          s|^# *$||
+          s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2|
+          p
+        }
+        /^# Written by / {
+          s|^# ||
+          p
+        }
+        /^warranty; /q' < "$progpath"
+
+    exit $?
+}
+
+
+# Local variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC"
+# time-stamp-time-zone: "UTC"
+# End:
+
+# Set a version string.
+scriptversion='(GNU libtool) 2.4.6'
+
+
+# func_echo ARG...
+# ----------------
+# Libtool also displays the current mode in messages, so override
+# funclib.sh func_echo with this custom definition.
+func_echo ()
+{
+    $debug_cmd
+
+    _G_message=$*
+
+    func_echo_IFS=$IFS
+    IFS=$nl
+    for _G_line in $_G_message; do
+      IFS=$func_echo_IFS
+      $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line"
+    done
+    IFS=$func_echo_IFS
+}
+
+
+# func_warning ARG...
+# -------------------
+# Libtool warnings are not categorized, so override funclib.sh
+# func_warning with this simpler definition.
+func_warning ()
+{
+    $debug_cmd
+
+    $warning_func ${1+"$@"}
+}
+
+
+## ---------------- ##
+## Options parsing. ##
+## ---------------- ##
+
+# Hook in the functions to make sure our own options are parsed during
+# the option parsing loop.
+
+usage='$progpath [OPTION]... [MODE-ARG]...'
+
+# Short help message in response to '-h'.
+usage_message="Options:
+       --config             show all configuration variables
+       --debug              enable verbose shell tracing
+   -n, --dry-run            display commands without modifying any files
+       --features           display basic configuration information and exit
+       --mode=MODE          use operation mode MODE
+       --no-warnings        equivalent to '-Wnone'
+       --preserve-dup-deps  don't remove duplicate dependency libraries
+       --quiet, --silent    don't print informational messages
+       --tag=TAG            use configuration variables from tag TAG
+   -v, --verbose            print more informational messages than default
+       --version            print version information
+   -W, --warnings=CATEGORY  report the warnings falling in CATEGORY [all]
+   -h, --help, --help-all   print short, long, or detailed help message
+"
+
+# Additional text appended to 'usage_message' in response to '--help'.
+func_help ()
+{
+    $debug_cmd
+
+    func_usage_message
+    $ECHO "$long_help_message
+
+MODE must be one of the following:
+
+       clean           remove files from the build directory
+       compile         compile a source file into a libtool object
+       execute         automatically set library path, then run a program
+       finish          complete the installation of libtool libraries
+       install         install libraries or executables
+       link            create a library or an executable
+       uninstall       remove libraries from an installed directory
+
+MODE-ARGS vary depending on the MODE.  When passed as first option,
+'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that.
+Try '$progname --help --mode=MODE' for a more detailed description of MODE.
+
+When reporting a bug, please describe a test case to reproduce it and
+include the following information:
+
+       host-triplet:   $host
+       shell:          $SHELL
+       compiler:       $LTCC
+       compiler flags: $LTCFLAGS
+       linker:         $LD (gnu? $with_gnu_ld)
+       version:        $progname (GNU libtool) 2.4.6
+       automake:       `($AUTOMAKE --version) 2>/dev/null |$SED 1q`
+       autoconf:       `($AUTOCONF --version) 2>/dev/null |$SED 1q`
+
+Report bugs to <bug-libtool@gnu.org>.
+GNU libtool home page: <http://www.gnu.org/software/libtool/>.
+General help using GNU software: <http://www.gnu.org/gethelp/>."
+    exit 0
+}
+
+
+# func_lo2o OBJECT-NAME
+# ---------------------
+# Transform OBJECT-NAME from a '.lo' suffix to the platform specific
+# object suffix.
+
+lo2o=s/\\.lo\$/.$objext/
+o2lo=s/\\.$objext\$/.lo/
+
+if test yes = "$_G_HAVE_XSI_OPS"; then
+  eval 'func_lo2o ()
+  {
+    case $1 in
+      *.lo) func_lo2o_result=${1%.lo}.$objext ;;
+      *   ) func_lo2o_result=$1               ;;
+    esac
+  }'
+
+  # func_xform LIBOBJ-OR-SOURCE
+  # ---------------------------
+  # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise)
+  # suffix to a '.lo' libtool-object suffix.
+  eval 'func_xform ()
+  {
+    func_xform_result=${1%.*}.lo
+  }'
+else
+  # ...otherwise fall back to using sed.
+  func_lo2o ()
+  {
+    func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"`
+  }
+
+  func_xform ()
+  {
+    func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'`
+  }
+fi
+
+
+# func_fatal_configuration ARG...
+# -------------------------------
+# Echo program name prefixed message to standard error, followed by
+# a configuration failure hint, and exit.
+func_fatal_configuration ()
+{
+    func_fatal_error ${1+"$@"} \
+      "See the $PACKAGE documentation for more information." \
+      "Fatal configuration error."
+}
+
+
+# func_config
+# -----------
+# Display the configuration for all the tags in this script.
+func_config ()
+{
+    re_begincf='^# ### BEGIN LIBTOOL'
+    re_endcf='^# ### END LIBTOOL'
+
+    # Default configuration.
+    $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath"
+
+    # Now print the configurations for the tags.
+    for tagname in $taglist; do
+      $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath"
+    done
+
+    exit $?
+}
+
+
+# func_features
+# -------------
+# Display the features supported by this script.
+func_features ()
+{
+    echo "host: $host"
+    if test yes = "$build_libtool_libs"; then
+      echo "enable shared libraries"
+    else
+      echo "disable shared libraries"
+    fi
+    if test yes = "$build_old_libs"; then
+      echo "enable static libraries"
+    else
+      echo "disable static libraries"
+    fi
+
+    exit $?
+}
+
+
+# func_enable_tag TAGNAME
+# -----------------------
+# Verify that TAGNAME is valid, and either flag an error and exit, or
+# enable the TAGNAME tag.  We also add TAGNAME to the global $taglist
+# variable here.
+func_enable_tag ()
+{
+    # Global variable:
+    tagname=$1
+
+    re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$"
+    re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$"
+    sed_extractcf=/$re_begincf/,/$re_endcf/p
+
+    # Validate tagname.
+    case $tagname in
+      *[!-_A-Za-z0-9,/]*)
+        func_fatal_error "invalid tag name: $tagname"
+        ;;
+    esac
+
+    # Don't test for the "default" C tag, as we know it's
+    # there but not specially marked.
+    case $tagname in
+        CC) ;;
+    *)
+        if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then
+	  taglist="$taglist $tagname"
+
+	  # Evaluate the configuration.  Be careful to quote the path
+	  # and the sed script, to avoid splitting on whitespace, but
+	  # also don't use non-portable quotes within backquotes within
+	  # quotes we have to do it in 2 steps:
+	  extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"`
+	  eval "$extractedcf"
+        else
+	  func_error "ignoring unknown tag $tagname"
+        fi
+        ;;
+    esac
+}
+
+
+# func_check_version_match
+# ------------------------
+# Ensure that we are using m4 macros, and libtool script from the same
+# release of libtool.
+func_check_version_match ()
+{
+    if test "$package_revision" != "$macro_revision"; then
+      if test "$VERSION" != "$macro_version"; then
+        if test -z "$macro_version"; then
+          cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from an older release.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+        else
+          cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, but the
+$progname: definition of this LT_INIT comes from $PACKAGE $macro_version.
+$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION
+$progname: and run autoconf again.
+_LT_EOF
+        fi
+      else
+        cat >&2 <<_LT_EOF
+$progname: Version mismatch error.  This is $PACKAGE $VERSION, revision $package_revision,
+$progname: but the definition of this LT_INIT comes from revision $macro_revision.
+$progname: You should recreate aclocal.m4 with macros from revision $package_revision
+$progname: of $PACKAGE $VERSION and run autoconf again.
+_LT_EOF
+      fi
+
+      exit $EXIT_MISMATCH
+    fi
+}
+
+
+# libtool_options_prep [ARG]...
+# -----------------------------
+# Preparation for options parsed by libtool.
+libtool_options_prep ()
+{
+    $debug_mode
+
+    # Option defaults:
+    opt_config=false
+    opt_dlopen=
+    opt_dry_run=false
+    opt_help=false
+    opt_mode=
+    opt_preserve_dup_deps=false
+    opt_quiet=false
+
+    nonopt=
+    preserve_args=
+
+    # Shorthand for --mode=foo, only valid as the first argument
+    case $1 in
+    clean|clea|cle|cl)
+      shift; set dummy --mode clean ${1+"$@"}; shift
+      ;;
+    compile|compil|compi|comp|com|co|c)
+      shift; set dummy --mode compile ${1+"$@"}; shift
+      ;;
+    execute|execut|execu|exec|exe|ex|e)
+      shift; set dummy --mode execute ${1+"$@"}; shift
+      ;;
+    finish|finis|fini|fin|fi|f)
+      shift; set dummy --mode finish ${1+"$@"}; shift
+      ;;
+    install|instal|insta|inst|ins|in|i)
+      shift; set dummy --mode install ${1+"$@"}; shift
+      ;;
+    link|lin|li|l)
+      shift; set dummy --mode link ${1+"$@"}; shift
+      ;;
+    uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u)
+      shift; set dummy --mode uninstall ${1+"$@"}; shift
+      ;;
+    esac
+
+    # Pass back the list of options.
+    func_quote_for_eval ${1+"$@"}
+    libtool_options_prep_result=$func_quote_for_eval_result
+}
+func_add_hook func_options_prep libtool_options_prep
+
+
+# libtool_parse_options [ARG]...
+# ---------------------------------
+# Provide handling for libtool specific options.
+libtool_parse_options ()
+{
+    $debug_cmd
+
+    # Perform our own loop to consume as many options as possible in
+    # each iteration.
+    while test $# -gt 0; do
+      _G_opt=$1
+      shift
+      case $_G_opt in
+        --dry-run|--dryrun|-n)
+                        opt_dry_run=:
+                        ;;
+
+        --config)       func_config ;;
+
+        --dlopen|-dlopen)
+                        opt_dlopen="${opt_dlopen+$opt_dlopen
+}$1"
+                        shift
+                        ;;
+
+        --preserve-dup-deps)
+                        opt_preserve_dup_deps=: ;;
+
+        --features)     func_features ;;
+
+        --finish)       set dummy --mode finish ${1+"$@"}; shift ;;
+
+        --help)         opt_help=: ;;
+
+        --help-all)     opt_help=': help-all' ;;
+
+        --mode)         test $# = 0 && func_missing_arg $_G_opt && break
+                        opt_mode=$1
+                        case $1 in
+                          # Valid mode arguments:
+                          clean|compile|execute|finish|install|link|relink|uninstall) ;;
+
+                          # Catch anything else as an error
+                          *) func_error "invalid argument for $_G_opt"
+                             exit_cmd=exit
+                             break
+                             ;;
+                        esac
+                        shift
+                        ;;
+
+        --no-silent|--no-quiet)
+                        opt_quiet=false
+                        func_append preserve_args " $_G_opt"
+                        ;;
+
+        --no-warnings|--no-warning|--no-warn)
+                        opt_warning=false
+                        func_append preserve_args " $_G_opt"
+                        ;;
+
+        --no-verbose)
+                        opt_verbose=false
+                        func_append preserve_args " $_G_opt"
+                        ;;
+
+        --silent|--quiet)
+                        opt_quiet=:
+                        opt_verbose=false
+                        func_append preserve_args " $_G_opt"
+                        ;;
+
+        --tag)          test $# = 0 && func_missing_arg $_G_opt && break
+                        opt_tag=$1
+                        func_append preserve_args " $_G_opt $1"
+                        func_enable_tag "$1"
+                        shift
+                        ;;
+
+        --verbose|-v)   opt_quiet=false
+                        opt_verbose=:
+                        func_append preserve_args " $_G_opt"
+                        ;;
+
+	# An option not handled by this hook function:
+        *)		set dummy "$_G_opt" ${1+"$@"};	shift; break  ;;
+      esac
+    done
+
+
+    # save modified positional parameters for caller
+    func_quote_for_eval ${1+"$@"}
+    libtool_parse_options_result=$func_quote_for_eval_result
+}
+func_add_hook func_parse_options libtool_parse_options
+
+
+
+# libtool_validate_options [ARG]...
+# ---------------------------------
+# Perform any sanity checks on option settings and/or unconsumed
+# arguments.
+libtool_validate_options ()
+{
+    # save first non-option argument
+    if test 0 -lt $#; then
+      nonopt=$1
+      shift
+    fi
+
+    # preserve --debug
+    test : = "$debug_cmd" || func_append preserve_args " --debug"
+
+    case $host in
+      # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452
+      # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788
+      *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*)
+        # don't eliminate duplications in $postdeps and $predeps
+        opt_duplicate_compiler_generated_deps=:
+        ;;
+      *)
+        opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps
+        ;;
+    esac
+
+    $opt_help || {
+      # Sanity checks first:
+      func_check_version_match
+
+      test yes != "$build_libtool_libs" \
+        && test yes != "$build_old_libs" \
+        && func_fatal_configuration "not configured to build any kind of library"
+
+      # Darwin sucks
+      eval std_shrext=\"$shrext_cmds\"
+
+      # Only execute mode is allowed to have -dlopen flags.
+      if test -n "$opt_dlopen" && test execute != "$opt_mode"; then
+        func_error "unrecognized option '-dlopen'"
+        $ECHO "$help" 1>&2
+        exit $EXIT_FAILURE
+      fi
+
+      # Change the help message to a mode-specific one.
+      generic_help=$help
+      help="Try '$progname --help --mode=$opt_mode' for more information."
+    }
+
+    # Pass back the unparsed argument list
+    func_quote_for_eval ${1+"$@"}
+    libtool_validate_options_result=$func_quote_for_eval_result
+}
+func_add_hook func_validate_options libtool_validate_options
+
+
+# Process options as early as possible so that --help and --version
+# can return quickly.
+func_options ${1+"$@"}
+eval set dummy "$func_options_result"; shift
+
+
+
+## ----------- ##
+##    Main.    ##
+## ----------- ##
+
+magic='%%%MAGIC variable%%%'
+magic_exe='%%%MAGIC EXE variable%%%'
+
+# Global variables.
+extracted_archives=
+extracted_serial=0
+
+# If this variable is set in any of the actions, the command in it
+# will be execed at the end.  This prevents here-documents from being
+# left over by shells.
+exec_cmd=
+
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+  eval 'cat <<_LTECHO_EOF
+$1
+_LTECHO_EOF'
+}
+
+# func_generated_by_libtool
+# True iff stdin has been generated by Libtool. This function is only
+# a basic sanity check; it will hardly flush out determined imposters.
+func_generated_by_libtool_p ()
+{
+  $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1
+}
+
+# func_lalib_p file
+# True iff FILE is a libtool '.la' library or '.lo' object file.
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_lalib_p ()
+{
+    test -f "$1" &&
+      $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p
+}
+
+# func_lalib_unsafe_p file
+# True iff FILE is a libtool '.la' library or '.lo' object file.
+# This function implements the same check as func_lalib_p without
+# resorting to external programs.  To this end, it redirects stdin and
+# closes it afterwards, without saving the original file descriptor.
+# As a safety measure, use it only where a negative result would be
+# fatal anyway.  Works if 'file' does not exist.
+func_lalib_unsafe_p ()
+{
+    lalib_p=no
+    if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then
+	for lalib_p_l in 1 2 3 4
+	do
+	    read lalib_p_line
+	    case $lalib_p_line in
+		\#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;;
+	    esac
+	done
+	exec 0<&5 5<&-
+    fi
+    test yes = "$lalib_p"
+}
+
+# func_ltwrapper_script_p file
+# True iff FILE is a libtool wrapper script
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_script_p ()
+{
+    test -f "$1" &&
+      $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p
+}
+
+# func_ltwrapper_executable_p file
+# True iff FILE is a libtool wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_executable_p ()
+{
+    func_ltwrapper_exec_suffix=
+    case $1 in
+    *.exe) ;;
+    *) func_ltwrapper_exec_suffix=.exe ;;
+    esac
+    $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1
+}
+
+# func_ltwrapper_scriptname file
+# Assumes file is an ltwrapper_executable
+# uses $file to determine the appropriate filename for a
+# temporary ltwrapper_script.
+func_ltwrapper_scriptname ()
+{
+    func_dirname_and_basename "$1" "" "."
+    func_stripname '' '.exe' "$func_basename_result"
+    func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper
+}
+
+# func_ltwrapper_p file
+# True iff FILE is a libtool wrapper script or wrapper executable
+# This function is only a basic sanity check; it will hardly flush out
+# determined imposters.
+func_ltwrapper_p ()
+{
+    func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1"
+}
+
+
+# func_execute_cmds commands fail_cmd
+# Execute tilde-delimited COMMANDS.
+# If FAIL_CMD is given, eval that upon failure.
+# FAIL_CMD may read-access the current command in variable CMD!
+func_execute_cmds ()
+{
+    $debug_cmd
+
+    save_ifs=$IFS; IFS='~'
+    for cmd in $1; do
+      IFS=$sp$nl
+      eval cmd=\"$cmd\"
+      IFS=$save_ifs
+      func_show_eval "$cmd" "${2-:}"
+    done
+    IFS=$save_ifs
+}
+
+
+# func_source file
+# Source FILE, adding directory component if necessary.
+# Note that it is not necessary on cygwin/mingw to append a dot to
+# FILE even if both FILE and FILE.exe exist: automatic-append-.exe
+# behavior happens only for exec(3), not for open(2)!  Also, sourcing
+# 'FILE.' does not work on cygwin managed mounts.
+func_source ()
+{
+    $debug_cmd
+
+    case $1 in
+    */* | *\\*)	. "$1" ;;
+    *)		. "./$1" ;;
+    esac
+}
+
+
+# func_resolve_sysroot PATH
+# Replace a leading = in PATH with a sysroot.  Store the result into
+# func_resolve_sysroot_result
+func_resolve_sysroot ()
+{
+  func_resolve_sysroot_result=$1
+  case $func_resolve_sysroot_result in
+  =*)
+    func_stripname '=' '' "$func_resolve_sysroot_result"
+    func_resolve_sysroot_result=$lt_sysroot$func_stripname_result
+    ;;
+  esac
+}
+
+# func_replace_sysroot PATH
+# If PATH begins with the sysroot, replace it with = and
+# store the result into func_replace_sysroot_result.
+func_replace_sysroot ()
+{
+  case $lt_sysroot:$1 in
+  ?*:"$lt_sysroot"*)
+    func_stripname "$lt_sysroot" '' "$1"
+    func_replace_sysroot_result='='$func_stripname_result
+    ;;
+  *)
+    # Including no sysroot.
+    func_replace_sysroot_result=$1
+    ;;
+  esac
+}
+
+# func_infer_tag arg
+# Infer tagged configuration to use if any are available and
+# if one wasn't chosen via the "--tag" command line option.
+# Only attempt this if the compiler in the base compile
+# command doesn't match the default compiler.
+# arg is usually of the form 'gcc ...'
+func_infer_tag ()
+{
+    $debug_cmd
+
+    if test -n "$available_tags" && test -z "$tagname"; then
+      CC_quoted=
+      for arg in $CC; do
+	func_append_quoted CC_quoted "$arg"
+      done
+      CC_expanded=`func_echo_all $CC`
+      CC_quoted_expanded=`func_echo_all $CC_quoted`
+      case $@ in
+      # Blanks in the command may have been stripped by the calling shell,
+      # but not from the CC environment variable when configure was run.
+      " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
+      " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;;
+      # Blanks at the start of $base_compile will cause this to fail
+      # if we don't check for them as well.
+      *)
+	for z in $available_tags; do
+	  if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then
+	    # Evaluate the configuration.
+	    eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`"
+	    CC_quoted=
+	    for arg in $CC; do
+	      # Double-quote args containing other shell metacharacters.
+	      func_append_quoted CC_quoted "$arg"
+	    done
+	    CC_expanded=`func_echo_all $CC`
+	    CC_quoted_expanded=`func_echo_all $CC_quoted`
+	    case "$@ " in
+	    " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \
+	    " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*)
+	      # The compiler in the base compile command matches
+	      # the one in the tagged configuration.
+	      # Assume this is the tagged configuration we want.
+	      tagname=$z
+	      break
+	      ;;
+	    esac
+	  fi
+	done
+	# If $tagname still isn't set, then no tagged configuration
+	# was found and let the user know that the "--tag" command
+	# line option must be used.
+	if test -z "$tagname"; then
+	  func_echo "unable to infer tagged configuration"
+	  func_fatal_error "specify a tag with '--tag'"
+#	else
+#	  func_verbose "using $tagname tagged configuration"
+	fi
+	;;
+      esac
+    fi
+}
+
+
+
+# func_write_libtool_object output_name pic_name nonpic_name
+# Create a libtool object file (analogous to a ".la" file),
+# but don't create it if we're doing a dry run.
+func_write_libtool_object ()
+{
+    write_libobj=$1
+    if test yes = "$build_libtool_libs"; then
+      write_lobj=\'$2\'
+    else
+      write_lobj=none
+    fi
+
+    if test yes = "$build_old_libs"; then
+      write_oldobj=\'$3\'
+    else
+      write_oldobj=none
+    fi
+
+    $opt_dry_run || {
+      cat >${write_libobj}T <<EOF
+# $write_libobj - a libtool object file
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# Name of the PIC object.
+pic_object=$write_lobj
+
+# Name of the non-PIC object
+non_pic_object=$write_oldobj
+
+EOF
+      $MV "${write_libobj}T" "$write_libobj"
+    }
+}
+
+
+##################################################
+# FILE NAME AND PATH CONVERSION HELPER FUNCTIONS #
+##################################################
+
+# func_convert_core_file_wine_to_w32 ARG
+# Helper function used by file name conversion functions when $build is *nix,
+# and $host is mingw, cygwin, or some other w32 environment. Relies on a
+# correctly configured wine environment available, with the winepath program
+# in $build's $PATH.
+#
+# ARG is the $build file name to be converted to w32 format.
+# Result is available in $func_convert_core_file_wine_to_w32_result, and will
+# be empty on error (or when ARG is empty)
+func_convert_core_file_wine_to_w32 ()
+{
+  $debug_cmd
+
+  func_convert_core_file_wine_to_w32_result=$1
+  if test -n "$1"; then
+    # Unfortunately, winepath does not exit with a non-zero error code, so we
+    # are forced to check the contents of stdout. On the other hand, if the
+    # command is not found, the shell will set an exit code of 127 and print
+    # *an error message* to stdout. So we must check for both error code of
+    # zero AND non-empty stdout, which explains the odd construction:
+    func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null`
+    if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then
+      func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" |
+        $SED -e "$sed_naive_backslashify"`
+    else
+      func_convert_core_file_wine_to_w32_result=
+    fi
+  fi
+}
+# end: func_convert_core_file_wine_to_w32
+
+
+# func_convert_core_path_wine_to_w32 ARG
+# Helper function used by path conversion functions when $build is *nix, and
+# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly
+# configured wine environment available, with the winepath program in $build's
+# $PATH. Assumes ARG has no leading or trailing path separator characters.
+#
+# ARG is path to be converted from $build format to win32.
+# Result is available in $func_convert_core_path_wine_to_w32_result.
+# Unconvertible file (directory) names in ARG are skipped; if no directory names
+# are convertible, then the result may be empty.
+func_convert_core_path_wine_to_w32 ()
+{
+  $debug_cmd
+
+  # unfortunately, winepath doesn't convert paths, only file names
+  func_convert_core_path_wine_to_w32_result=
+  if test -n "$1"; then
+    oldIFS=$IFS
+    IFS=:
+    for func_convert_core_path_wine_to_w32_f in $1; do
+      IFS=$oldIFS
+      func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f"
+      if test -n "$func_convert_core_file_wine_to_w32_result"; then
+        if test -z "$func_convert_core_path_wine_to_w32_result"; then
+          func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result
+        else
+          func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result"
+        fi
+      fi
+    done
+    IFS=$oldIFS
+  fi
+}
+# end: func_convert_core_path_wine_to_w32
+
+
+# func_cygpath ARGS...
+# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when
+# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2)
+# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or
+# (2), returns the Cygwin file name or path in func_cygpath_result (input
+# file name or path is assumed to be in w32 format, as previously converted
+# from $build's *nix or MSYS format). In case (3), returns the w32 file name
+# or path in func_cygpath_result (input file name or path is assumed to be in
+# Cygwin format). Returns an empty string on error.
+#
+# ARGS are passed to cygpath, with the last one being the file name or path to
+# be converted.
+#
+# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH
+# environment variable; do not put it in $PATH.
+func_cygpath ()
+{
+  $debug_cmd
+
+  if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then
+    func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null`
+    if test "$?" -ne 0; then
+      # on failure, ensure result is empty
+      func_cygpath_result=
+    fi
+  else
+    func_cygpath_result=
+    func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'"
+  fi
+}
+#end: func_cygpath
+
+
+# func_convert_core_msys_to_w32 ARG
+# Convert file name or path ARG from MSYS format to w32 format.  Return
+# result in func_convert_core_msys_to_w32_result.
+func_convert_core_msys_to_w32 ()
+{
+  $debug_cmd
+
+  # awkward: cmd appends spaces to result
+  func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null |
+    $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"`
+}
+#end: func_convert_core_msys_to_w32
+
+
+# func_convert_file_check ARG1 ARG2
+# Verify that ARG1 (a file name in $build format) was converted to $host
+# format in ARG2. Otherwise, emit an error message, but continue (resetting
+# func_to_host_file_result to ARG1).
+func_convert_file_check ()
+{
+  $debug_cmd
+
+  if test -z "$2" && test -n "$1"; then
+    func_error "Could not determine host file name corresponding to"
+    func_error "  '$1'"
+    func_error "Continuing, but uninstalled executables may not work."
+    # Fallback:
+    func_to_host_file_result=$1
+  fi
+}
+# end func_convert_file_check
+
+
+# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH
+# Verify that FROM_PATH (a path in $build format) was converted to $host
+# format in TO_PATH. Otherwise, emit an error message, but continue, resetting
+# func_to_host_file_result to a simplistic fallback value (see below).
+func_convert_path_check ()
+{
+  $debug_cmd
+
+  if test -z "$4" && test -n "$3"; then
+    func_error "Could not determine the host path corresponding to"
+    func_error "  '$3'"
+    func_error "Continuing, but uninstalled executables may not work."
+    # Fallback.  This is a deliberately simplistic "conversion" and
+    # should not be "improved".  See libtool.info.
+    if test "x$1" != "x$2"; then
+      lt_replace_pathsep_chars="s|$1|$2|g"
+      func_to_host_path_result=`echo "$3" |
+        $SED -e "$lt_replace_pathsep_chars"`
+    else
+      func_to_host_path_result=$3
+    fi
+  fi
+}
+# end func_convert_path_check
+
+
+# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG
+# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT
+# and appending REPL if ORIG matches BACKPAT.
+func_convert_path_front_back_pathsep ()
+{
+  $debug_cmd
+
+  case $4 in
+  $1 ) func_to_host_path_result=$3$func_to_host_path_result
+    ;;
+  esac
+  case $4 in
+  $2 ) func_append func_to_host_path_result "$3"
+    ;;
+  esac
+}
+# end func_convert_path_front_back_pathsep
+
+
+##################################################
+# $build to $host FILE NAME CONVERSION FUNCTIONS #
+##################################################
+# invoked via '$to_host_file_cmd ARG'
+#
+# In each case, ARG is the path to be converted from $build to $host format.
+# Result will be available in $func_to_host_file_result.
+
+
+# func_to_host_file ARG
+# Converts the file name ARG from $build format to $host format. Return result
+# in func_to_host_file_result.
+func_to_host_file ()
+{
+  $debug_cmd
+
+  $to_host_file_cmd "$1"
+}
+# end func_to_host_file
+
+
+# func_to_tool_file ARG LAZY
+# converts the file name ARG from $build format to toolchain format. Return
+# result in func_to_tool_file_result.  If the conversion in use is listed
+# in (the comma separated) LAZY, no conversion takes place.
+func_to_tool_file ()
+{
+  $debug_cmd
+
+  case ,$2, in
+    *,"$to_tool_file_cmd",*)
+      func_to_tool_file_result=$1
+      ;;
+    *)
+      $to_tool_file_cmd "$1"
+      func_to_tool_file_result=$func_to_host_file_result
+      ;;
+  esac
+}
+# end func_to_tool_file
+
+
+# func_convert_file_noop ARG
+# Copy ARG to func_to_host_file_result.
+func_convert_file_noop ()
+{
+  func_to_host_file_result=$1
+}
+# end func_convert_file_noop
+
+
+# func_convert_file_msys_to_w32 ARG
+# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic
+# conversion to w32 is not available inside the cwrapper.  Returns result in
+# func_to_host_file_result.
+func_convert_file_msys_to_w32 ()
+{
+  $debug_cmd
+
+  func_to_host_file_result=$1
+  if test -n "$1"; then
+    func_convert_core_msys_to_w32 "$1"
+    func_to_host_file_result=$func_convert_core_msys_to_w32_result
+  fi
+  func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_msys_to_w32
+
+
+# func_convert_file_cygwin_to_w32 ARG
+# Convert file name ARG from Cygwin to w32 format.  Returns result in
+# func_to_host_file_result.
+func_convert_file_cygwin_to_w32 ()
+{
+  $debug_cmd
+
+  func_to_host_file_result=$1
+  if test -n "$1"; then
+    # because $build is cygwin, we call "the" cygpath in $PATH; no need to use
+    # LT_CYGPATH in this case.
+    func_to_host_file_result=`cygpath -m "$1"`
+  fi
+  func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_cygwin_to_w32
+
+
+# func_convert_file_nix_to_w32 ARG
+# Convert file name ARG from *nix to w32 format.  Requires a wine environment
+# and a working winepath. Returns result in func_to_host_file_result.
+func_convert_file_nix_to_w32 ()
+{
+  $debug_cmd
+
+  func_to_host_file_result=$1
+  if test -n "$1"; then
+    func_convert_core_file_wine_to_w32 "$1"
+    func_to_host_file_result=$func_convert_core_file_wine_to_w32_result
+  fi
+  func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_nix_to_w32
+
+
+# func_convert_file_msys_to_cygwin ARG
+# Convert file name ARG from MSYS to Cygwin format.  Requires LT_CYGPATH set.
+# Returns result in func_to_host_file_result.
+func_convert_file_msys_to_cygwin ()
+{
+  $debug_cmd
+
+  func_to_host_file_result=$1
+  if test -n "$1"; then
+    func_convert_core_msys_to_w32 "$1"
+    func_cygpath -u "$func_convert_core_msys_to_w32_result"
+    func_to_host_file_result=$func_cygpath_result
+  fi
+  func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_msys_to_cygwin
+
+
+# func_convert_file_nix_to_cygwin ARG
+# Convert file name ARG from *nix to Cygwin format.  Requires Cygwin installed
+# in a wine environment, working winepath, and LT_CYGPATH set.  Returns result
+# in func_to_host_file_result.
+func_convert_file_nix_to_cygwin ()
+{
+  $debug_cmd
+
+  func_to_host_file_result=$1
+  if test -n "$1"; then
+    # convert from *nix to w32, then use cygpath to convert from w32 to cygwin.
+    func_convert_core_file_wine_to_w32 "$1"
+    func_cygpath -u "$func_convert_core_file_wine_to_w32_result"
+    func_to_host_file_result=$func_cygpath_result
+  fi
+  func_convert_file_check "$1" "$func_to_host_file_result"
+}
+# end func_convert_file_nix_to_cygwin
+
+
+#############################################
+# $build to $host PATH CONVERSION FUNCTIONS #
+#############################################
+# invoked via '$to_host_path_cmd ARG'
+#
+# In each case, ARG is the path to be converted from $build to $host format.
+# The result will be available in $func_to_host_path_result.
+#
+# Path separators are also converted from $build format to $host format.  If
+# ARG begins or ends with a path separator character, it is preserved (but
+# converted to $host format) on output.
+#
+# All path conversion functions are named using the following convention:
+#   file name conversion function    : func_convert_file_X_to_Y ()
+#   path conversion function         : func_convert_path_X_to_Y ()
+# where, for any given $build/$host combination the 'X_to_Y' value is the
+# same.  If conversion functions are added for new $build/$host combinations,
+# the two new functions must follow this pattern, or func_init_to_host_path_cmd
+# will break.
+
+
+# func_init_to_host_path_cmd
+# Ensures that function "pointer" variable $to_host_path_cmd is set to the
+# appropriate value, based on the value of $to_host_file_cmd.
+to_host_path_cmd=
+func_init_to_host_path_cmd ()
+{
+  $debug_cmd
+
+  if test -z "$to_host_path_cmd"; then
+    func_stripname 'func_convert_file_' '' "$to_host_file_cmd"
+    to_host_path_cmd=func_convert_path_$func_stripname_result
+  fi
+}
+
+
+# func_to_host_path ARG
+# Converts the path ARG from $build format to $host format. Return result
+# in func_to_host_path_result.
+func_to_host_path ()
+{
+  $debug_cmd
+
+  func_init_to_host_path_cmd
+  $to_host_path_cmd "$1"
+}
+# end func_to_host_path
+
+
+# func_convert_path_noop ARG
+# Copy ARG to func_to_host_path_result.
+func_convert_path_noop ()
+{
+  func_to_host_path_result=$1
+}
+# end func_convert_path_noop
+
+
+# func_convert_path_msys_to_w32 ARG
+# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic
+# conversion to w32 is not available inside the cwrapper.  Returns result in
+# func_to_host_path_result.
+func_convert_path_msys_to_w32 ()
+{
+  $debug_cmd
+
+  func_to_host_path_result=$1
+  if test -n "$1"; then
+    # Remove leading and trailing path separator characters from ARG.  MSYS
+    # behavior is inconsistent here; cygpath turns them into '.;' and ';.';
+    # and winepath ignores them completely.
+    func_stripname : : "$1"
+    func_to_host_path_tmp1=$func_stripname_result
+    func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
+    func_to_host_path_result=$func_convert_core_msys_to_w32_result
+    func_convert_path_check : ";" \
+      "$func_to_host_path_tmp1" "$func_to_host_path_result"
+    func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
+  fi
+}
+# end func_convert_path_msys_to_w32
+
+
+# func_convert_path_cygwin_to_w32 ARG
+# Convert path ARG from Cygwin to w32 format.  Returns result in
+# func_to_host_file_result.
+func_convert_path_cygwin_to_w32 ()
+{
+  $debug_cmd
+
+  func_to_host_path_result=$1
+  if test -n "$1"; then
+    # See func_convert_path_msys_to_w32:
+    func_stripname : : "$1"
+    func_to_host_path_tmp1=$func_stripname_result
+    func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"`
+    func_convert_path_check : ";" \
+      "$func_to_host_path_tmp1" "$func_to_host_path_result"
+    func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
+  fi
+}
+# end func_convert_path_cygwin_to_w32
+
+
+# func_convert_path_nix_to_w32 ARG
+# Convert path ARG from *nix to w32 format.  Requires a wine environment and
+# a working winepath.  Returns result in func_to_host_file_result.
+func_convert_path_nix_to_w32 ()
+{
+  $debug_cmd
+
+  func_to_host_path_result=$1
+  if test -n "$1"; then
+    # See func_convert_path_msys_to_w32:
+    func_stripname : : "$1"
+    func_to_host_path_tmp1=$func_stripname_result
+    func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
+    func_to_host_path_result=$func_convert_core_path_wine_to_w32_result
+    func_convert_path_check : ";" \
+      "$func_to_host_path_tmp1" "$func_to_host_path_result"
+    func_convert_path_front_back_pathsep ":*" "*:" ";" "$1"
+  fi
+}
+# end func_convert_path_nix_to_w32
+
+
+# func_convert_path_msys_to_cygwin ARG
+# Convert path ARG from MSYS to Cygwin format.  Requires LT_CYGPATH set.
+# Returns result in func_to_host_file_result.
+func_convert_path_msys_to_cygwin ()
+{
+  $debug_cmd
+
+  func_to_host_path_result=$1
+  if test -n "$1"; then
+    # See func_convert_path_msys_to_w32:
+    func_stripname : : "$1"
+    func_to_host_path_tmp1=$func_stripname_result
+    func_convert_core_msys_to_w32 "$func_to_host_path_tmp1"
+    func_cygpath -u -p "$func_convert_core_msys_to_w32_result"
+    func_to_host_path_result=$func_cygpath_result
+    func_convert_path_check : : \
+      "$func_to_host_path_tmp1" "$func_to_host_path_result"
+    func_convert_path_front_back_pathsep ":*" "*:" : "$1"
+  fi
+}
+# end func_convert_path_msys_to_cygwin
+
+
+# func_convert_path_nix_to_cygwin ARG
+# Convert path ARG from *nix to Cygwin format.  Requires Cygwin installed in a
+# a wine environment, working winepath, and LT_CYGPATH set.  Returns result in
+# func_to_host_file_result.
+func_convert_path_nix_to_cygwin ()
+{
+  $debug_cmd
+
+  func_to_host_path_result=$1
+  if test -n "$1"; then
+    # Remove leading and trailing path separator characters from
+    # ARG. msys behavior is inconsistent here, cygpath turns them
+    # into '.;' and ';.', and winepath ignores them completely.
+    func_stripname : : "$1"
+    func_to_host_path_tmp1=$func_stripname_result
+    func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1"
+    func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result"
+    func_to_host_path_result=$func_cygpath_result
+    func_convert_path_check : : \
+      "$func_to_host_path_tmp1" "$func_to_host_path_result"
+    func_convert_path_front_back_pathsep ":*" "*:" : "$1"
+  fi
+}
+# end func_convert_path_nix_to_cygwin
+
+
+# func_dll_def_p FILE
+# True iff FILE is a Windows DLL '.def' file.
+# Keep in sync with _LT_DLL_DEF_P in libtool.m4
+func_dll_def_p ()
+{
+  $debug_cmd
+
+  func_dll_def_p_tmp=`$SED -n \
+    -e 's/^[	 ]*//' \
+    -e '/^\(;.*\)*$/d' \
+    -e 's/^\(EXPORTS\|LIBRARY\)\([	 ].*\)*$/DEF/p' \
+    -e q \
+    "$1"`
+  test DEF = "$func_dll_def_p_tmp"
+}
+
+
+# func_mode_compile arg...
+func_mode_compile ()
+{
+    $debug_cmd
+
+    # Get the compilation command and the source file.
+    base_compile=
+    srcfile=$nonopt  #  always keep a non-empty value in "srcfile"
+    suppress_opt=yes
+    suppress_output=
+    arg_mode=normal
+    libobj=
+    later=
+    pie_flag=
+
+    for arg
+    do
+      case $arg_mode in
+      arg  )
+	# do not "continue".  Instead, add this to base_compile
+	lastarg=$arg
+	arg_mode=normal
+	;;
+
+      target )
+	libobj=$arg
+	arg_mode=normal
+	continue
+	;;
+
+      normal )
+	# Accept any command-line options.
+	case $arg in
+	-o)
+	  test -n "$libobj" && \
+	    func_fatal_error "you cannot specify '-o' more than once"
+	  arg_mode=target
+	  continue
+	  ;;
+
+	-pie | -fpie | -fPIE)
+          func_append pie_flag " $arg"
+	  continue
+	  ;;
+
+	-shared | -static | -prefer-pic | -prefer-non-pic)
+	  func_append later " $arg"
+	  continue
+	  ;;
+
+	-no-suppress)
+	  suppress_opt=no
+	  continue
+	  ;;
+
+	-Xcompiler)
+	  arg_mode=arg  #  the next one goes into the "base_compile" arg list
+	  continue      #  The current "srcfile" will either be retained or
+	  ;;            #  replaced later.  I would guess that would be a bug.
+
+	-Wc,*)
+	  func_stripname '-Wc,' '' "$arg"
+	  args=$func_stripname_result
+	  lastarg=
+	  save_ifs=$IFS; IFS=,
+	  for arg in $args; do
+	    IFS=$save_ifs
+	    func_append_quoted lastarg "$arg"
+	  done
+	  IFS=$save_ifs
+	  func_stripname ' ' '' "$lastarg"
+	  lastarg=$func_stripname_result
+
+	  # Add the arguments to base_compile.
+	  func_append base_compile " $lastarg"
+	  continue
+	  ;;
+
+	*)
+	  # Accept the current argument as the source file.
+	  # The previous "srcfile" becomes the current argument.
+	  #
+	  lastarg=$srcfile
+	  srcfile=$arg
+	  ;;
+	esac  #  case $arg
+	;;
+      esac    #  case $arg_mode
+
+      # Aesthetically quote the previous argument.
+      func_append_quoted base_compile "$lastarg"
+    done # for arg
+
+    case $arg_mode in
+    arg)
+      func_fatal_error "you must specify an argument for -Xcompile"
+      ;;
+    target)
+      func_fatal_error "you must specify a target with '-o'"
+      ;;
+    *)
+      # Get the name of the library object.
+      test -z "$libobj" && {
+	func_basename "$srcfile"
+	libobj=$func_basename_result
+      }
+      ;;
+    esac
+
+    # Recognize several different file suffixes.
+    # If the user specifies -o file.o, it is replaced with file.lo
+    case $libobj in
+    *.[cCFSifmso] | \
+    *.ada | *.adb | *.ads | *.asm | \
+    *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \
+    *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup)
+      func_xform "$libobj"
+      libobj=$func_xform_result
+      ;;
+    esac
+
+    case $libobj in
+    *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;;
+    *)
+      func_fatal_error "cannot determine name of library object from '$libobj'"
+      ;;
+    esac
+
+    func_infer_tag $base_compile
+
+    for arg in $later; do
+      case $arg in
+      -shared)
+	test yes = "$build_libtool_libs" \
+	  || func_fatal_configuration "cannot build a shared library"
+	build_old_libs=no
+	continue
+	;;
+
+      -static)
+	build_libtool_libs=no
+	build_old_libs=yes
+	continue
+	;;
+
+      -prefer-pic)
+	pic_mode=yes
+	continue
+	;;
+
+      -prefer-non-pic)
+	pic_mode=no
+	continue
+	;;
+      esac
+    done
+
+    func_quote_for_eval "$libobj"
+    test "X$libobj" != "X$func_quote_for_eval_result" \
+      && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"'	 &()|`$[]' \
+      && func_warning "libobj name '$libobj' may not contain shell special characters."
+    func_dirname_and_basename "$obj" "/" ""
+    objname=$func_basename_result
+    xdir=$func_dirname_result
+    lobj=$xdir$objdir/$objname
+
+    test -z "$base_compile" && \
+      func_fatal_help "you must specify a compilation command"
+
+    # Delete any leftover library objects.
+    if test yes = "$build_old_libs"; then
+      removelist="$obj $lobj $libobj ${libobj}T"
+    else
+      removelist="$lobj $libobj ${libobj}T"
+    fi
+
+    # On Cygwin there's no "real" PIC flag so we must build both object types
+    case $host_os in
+    cygwin* | mingw* | pw32* | os2* | cegcc*)
+      pic_mode=default
+      ;;
+    esac
+    if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then
+      # non-PIC code in shared libraries is not supported
+      pic_mode=default
+    fi
+
+    # Calculate the filename of the output object if compiler does
+    # not support -o with -c
+    if test no = "$compiler_c_o"; then
+      output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext
+      lockfile=$output_obj.lock
+    else
+      output_obj=
+      need_locks=no
+      lockfile=
+    fi
+
+    # Lock this critical section if it is needed
+    # We use this script file to make the link, it avoids creating a new file
+    if test yes = "$need_locks"; then
+      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
+	func_echo "Waiting for $lockfile to be removed"
+	sleep 2
+      done
+    elif test warn = "$need_locks"; then
+      if test -f "$lockfile"; then
+	$ECHO "\
+*** ERROR, $lockfile exists and contains:
+`cat $lockfile 2>/dev/null`
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support '-c' and '-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+      func_append removelist " $output_obj"
+      $ECHO "$srcfile" > "$lockfile"
+    fi
+
+    $opt_dry_run || $RM $removelist
+    func_append removelist " $lockfile"
+    trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15
+
+    func_to_tool_file "$srcfile" func_convert_file_msys_to_w32
+    srcfile=$func_to_tool_file_result
+    func_quote_for_eval "$srcfile"
+    qsrcfile=$func_quote_for_eval_result
+
+    # Only build a PIC object if we are building libtool libraries.
+    if test yes = "$build_libtool_libs"; then
+      # Without this assignment, base_compile gets emptied.
+      fbsd_hideous_sh_bug=$base_compile
+
+      if test no != "$pic_mode"; then
+	command="$base_compile $qsrcfile $pic_flag"
+      else
+	# Don't build PIC code
+	command="$base_compile $qsrcfile"
+      fi
+
+      func_mkdir_p "$xdir$objdir"
+
+      if test -z "$output_obj"; then
+	# Place PIC objects in $objdir
+	func_append command " -o $lobj"
+      fi
+
+      func_show_eval_locale "$command"	\
+          'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE'
+
+      if test warn = "$need_locks" &&
+	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+	$ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support '-c' and '-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+
+      # Just move the object if needed, then go on to compile the next one
+      if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then
+	func_show_eval '$MV "$output_obj" "$lobj"' \
+	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+      fi
+
+      # Allow error messages only from the first compilation.
+      if test yes = "$suppress_opt"; then
+	suppress_output=' >/dev/null 2>&1'
+      fi
+    fi
+
+    # Only build a position-dependent object if we build old libraries.
+    if test yes = "$build_old_libs"; then
+      if test yes != "$pic_mode"; then
+	# Don't build PIC code
+	command="$base_compile $qsrcfile$pie_flag"
+      else
+	command="$base_compile $qsrcfile $pic_flag"
+      fi
+      if test yes = "$compiler_c_o"; then
+	func_append command " -o $obj"
+      fi
+
+      # Suppress compiler output if we already did a PIC compilation.
+      func_append command "$suppress_output"
+      func_show_eval_locale "$command" \
+        '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE'
+
+      if test warn = "$need_locks" &&
+	 test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then
+	$ECHO "\
+*** ERROR, $lockfile contains:
+`cat $lockfile 2>/dev/null`
+
+but it should contain:
+$srcfile
+
+This indicates that another process is trying to use the same
+temporary object file, and libtool could not work around it because
+your compiler does not support '-c' and '-o' together.  If you
+repeat this compilation, it may succeed, by chance, but you had better
+avoid parallel builds (make -j) in this platform, or get a better
+compiler."
+
+	$opt_dry_run || $RM $removelist
+	exit $EXIT_FAILURE
+      fi
+
+      # Just move the object if needed
+      if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then
+	func_show_eval '$MV "$output_obj" "$obj"' \
+	  'error=$?; $opt_dry_run || $RM $removelist; exit $error'
+      fi
+    fi
+
+    $opt_dry_run || {
+      func_write_libtool_object "$libobj" "$objdir/$objname" "$objname"
+
+      # Unlock the critical section if it was locked
+      if test no != "$need_locks"; then
+	removelist=$lockfile
+        $RM "$lockfile"
+      fi
+    }
+
+    exit $EXIT_SUCCESS
+}
+
+$opt_help || {
+  test compile = "$opt_mode" && func_mode_compile ${1+"$@"}
+}
+
+func_mode_help ()
+{
+    # We need to display help for each of the modes.
+    case $opt_mode in
+      "")
+        # Generic help is extracted from the usage comments
+        # at the start of this file.
+        func_help
+        ;;
+
+      clean)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE...
+
+Remove files from the build directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically '/bin/rm').  RM-OPTIONS are options (such as '-f') to be passed
+to RM.
+
+If FILE is a libtool library, object or program, all the files associated
+with it are deleted. Otherwise, only FILE itself is deleted using RM."
+        ;;
+
+      compile)
+      $ECHO \
+"Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE
+
+Compile a source file into a libtool library object.
+
+This mode accepts the following additional options:
+
+  -o OUTPUT-FILE    set the output file name to OUTPUT-FILE
+  -no-suppress      do not suppress compiler output for multiple passes
+  -prefer-pic       try to build PIC objects only
+  -prefer-non-pic   try to build non-PIC objects only
+  -shared           do not build a '.o' file suitable for static linking
+  -static           only build a '.o' file suitable for static linking
+  -Wc,FLAG          pass FLAG directly to the compiler
+
+COMPILE-COMMAND is a command to be used in creating a 'standard' object file
+from the given SOURCEFILE.
+
+The output file name is determined by removing the directory component from
+SOURCEFILE, then substituting the C source code suffix '.c' with the
+library object suffix, '.lo'."
+        ;;
+
+      execute)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]...
+
+Automatically set library path, then run a program.
+
+This mode accepts the following additional options:
+
+  -dlopen FILE      add the directory containing FILE to the library path
+
+This mode sets the library path environment variable according to '-dlopen'
+flags.
+
+If any of the ARGS are libtool executable wrappers, then they are translated
+into their corresponding uninstalled binary, and any of their required library
+directories are added to the library path.
+
+Then, COMMAND is executed, with ARGS as arguments."
+        ;;
+
+      finish)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=finish [LIBDIR]...
+
+Complete the installation of libtool libraries.
+
+Each LIBDIR is a directory that contains libtool libraries.
+
+The commands that this mode executes may require superuser privileges.  Use
+the '--dry-run' option if you just want to see what would be executed."
+        ;;
+
+      install)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND...
+
+Install executables or libraries.
+
+INSTALL-COMMAND is the installation command.  The first component should be
+either the 'install' or 'cp' program.
+
+The following components of INSTALL-COMMAND are treated specially:
+
+  -inst-prefix-dir PREFIX-DIR  Use PREFIX-DIR as a staging area for installation
+
+The rest of the components are interpreted as arguments to that command (only
+BSD-compatible install options are recognized)."
+        ;;
+
+      link)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=link LINK-COMMAND...
+
+Link object files or libraries together to form another library, or to
+create an executable program.
+
+LINK-COMMAND is a command using the C compiler that you would use to create
+a program from several object files.
+
+The following components of LINK-COMMAND are treated specially:
+
+  -all-static       do not do any dynamic linking at all
+  -avoid-version    do not add a version suffix if possible
+  -bindir BINDIR    specify path to binaries directory (for systems where
+                    libraries must be found in the PATH setting at runtime)
+  -dlopen FILE      '-dlpreopen' FILE if it cannot be dlopened at runtime
+  -dlpreopen FILE   link in FILE and add its symbols to lt_preloaded_symbols
+  -export-dynamic   allow symbols from OUTPUT-FILE to be resolved with dlsym(3)
+  -export-symbols SYMFILE
+                    try to export only the symbols listed in SYMFILE
+  -export-symbols-regex REGEX
+                    try to export only the symbols matching REGEX
+  -LLIBDIR          search LIBDIR for required installed libraries
+  -lNAME            OUTPUT-FILE requires the installed library libNAME
+  -module           build a library that can dlopened
+  -no-fast-install  disable the fast-install mode
+  -no-install       link a not-installable executable
+  -no-undefined     declare that a library does not refer to external symbols
+  -o OUTPUT-FILE    create OUTPUT-FILE from the specified objects
+  -objectlist FILE  use a list of object files found in FILE to specify objects
+  -os2dllname NAME  force a short DLL name on OS/2 (no effect on other OSes)
+  -precious-files-regex REGEX
+                    don't remove output files matching REGEX
+  -release RELEASE  specify package release information
+  -rpath LIBDIR     the created library will eventually be installed in LIBDIR
+  -R[ ]LIBDIR       add LIBDIR to the runtime path of programs and libraries
+  -shared           only do dynamic linking of libtool libraries
+  -shrext SUFFIX    override the standard shared library file extension
+  -static           do not do any dynamic linking of uninstalled libtool libraries
+  -static-libtool-libs
+                    do not do any dynamic linking of libtool libraries
+  -version-info CURRENT[:REVISION[:AGE]]
+                    specify library version info [each variable defaults to 0]
+  -weak LIBNAME     declare that the target provides the LIBNAME interface
+  -Wc,FLAG
+  -Xcompiler FLAG   pass linker-specific FLAG directly to the compiler
+  -Wl,FLAG
+  -Xlinker FLAG     pass linker-specific FLAG directly to the linker
+  -XCClinker FLAG   pass link-specific FLAG to the compiler driver (CC)
+
+All other options (arguments beginning with '-') are ignored.
+
+Every other argument is treated as a filename.  Files ending in '.la' are
+treated as uninstalled libtool libraries, other files are standard or library
+object files.
+
+If the OUTPUT-FILE ends in '.la', then a libtool library is created,
+only library objects ('.lo' files) may be specified, and '-rpath' is
+required, except when creating a convenience library.
+
+If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created
+using 'ar' and 'ranlib', or on Windows using 'lib'.
+
+If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file
+is created, otherwise an executable program is created."
+        ;;
+
+      uninstall)
+        $ECHO \
+"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE...
+
+Remove libraries from an installation directory.
+
+RM is the name of the program to use to delete files associated with each FILE
+(typically '/bin/rm').  RM-OPTIONS are options (such as '-f') to be passed
+to RM.
+
+If FILE is a libtool library, all the files associated with it are deleted.
+Otherwise, only FILE itself is deleted using RM."
+        ;;
+
+      *)
+        func_fatal_help "invalid operation mode '$opt_mode'"
+        ;;
+    esac
+
+    echo
+    $ECHO "Try '$progname --help' for more information about other modes."
+}
+
+# Now that we've collected a possible --mode arg, show help if necessary
+if $opt_help; then
+  if test : = "$opt_help"; then
+    func_mode_help
+  else
+    {
+      func_help noexit
+      for opt_mode in compile link execute install finish uninstall clean; do
+	func_mode_help
+      done
+    } | $SED -n '1p; 2,$s/^Usage:/  or: /p'
+    {
+      func_help noexit
+      for opt_mode in compile link execute install finish uninstall clean; do
+	echo
+	func_mode_help
+      done
+    } |
+    $SED '1d
+      /^When reporting/,/^Report/{
+	H
+	d
+      }
+      $x
+      /information about other modes/d
+      /more detailed .*MODE/d
+      s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/'
+  fi
+  exit $?
+fi
+
+
+# func_mode_execute arg...
+func_mode_execute ()
+{
+    $debug_cmd
+
+    # The first argument is the command name.
+    cmd=$nonopt
+    test -z "$cmd" && \
+      func_fatal_help "you must specify a COMMAND"
+
+    # Handle -dlopen flags immediately.
+    for file in $opt_dlopen; do
+      test -f "$file" \
+	|| func_fatal_help "'$file' is not a file"
+
+      dir=
+      case $file in
+      *.la)
+	func_resolve_sysroot "$file"
+	file=$func_resolve_sysroot_result
+
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$file" \
+	  || func_fatal_help "'$lib' is not a valid libtool archive"
+
+	# Read the libtool library.
+	dlname=
+	library_names=
+	func_source "$file"
+
+	# Skip this library if it cannot be dlopened.
+	if test -z "$dlname"; then
+	  # Warn if it was a shared library.
+	  test -n "$library_names" && \
+	    func_warning "'$file' was not linked with '-export-dynamic'"
+	  continue
+	fi
+
+	func_dirname "$file" "" "."
+	dir=$func_dirname_result
+
+	if test -f "$dir/$objdir/$dlname"; then
+	  func_append dir "/$objdir"
+	else
+	  if test ! -f "$dir/$dlname"; then
+	    func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'"
+	  fi
+	fi
+	;;
+
+      *.lo)
+	# Just add the directory containing the .lo file.
+	func_dirname "$file" "" "."
+	dir=$func_dirname_result
+	;;
+
+      *)
+	func_warning "'-dlopen' is ignored for non-libtool libraries and objects"
+	continue
+	;;
+      esac
+
+      # Get the absolute pathname.
+      absdir=`cd "$dir" && pwd`
+      test -n "$absdir" && dir=$absdir
+
+      # Now add the directory to shlibpath_var.
+      if eval "test -z \"\$$shlibpath_var\""; then
+	eval "$shlibpath_var=\"\$dir\""
+      else
+	eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\""
+      fi
+    done
+
+    # This variable tells wrapper scripts just to set shlibpath_var
+    # rather than running their programs.
+    libtool_execute_magic=$magic
+
+    # Check if any of the arguments is a wrapper script.
+    args=
+    for file
+    do
+      case $file in
+      -* | *.la | *.lo ) ;;
+      *)
+	# Do a test to see if this is really a libtool program.
+	if func_ltwrapper_script_p "$file"; then
+	  func_source "$file"
+	  # Transform arg to wrapped name.
+	  file=$progdir/$program
+	elif func_ltwrapper_executable_p "$file"; then
+	  func_ltwrapper_scriptname "$file"
+	  func_source "$func_ltwrapper_scriptname_result"
+	  # Transform arg to wrapped name.
+	  file=$progdir/$program
+	fi
+	;;
+      esac
+      # Quote arguments (to preserve shell metacharacters).
+      func_append_quoted args "$file"
+    done
+
+    if $opt_dry_run; then
+      # Display what would be done.
+      if test -n "$shlibpath_var"; then
+	eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\""
+	echo "export $shlibpath_var"
+      fi
+      $ECHO "$cmd$args"
+      exit $EXIT_SUCCESS
+    else
+      if test -n "$shlibpath_var"; then
+	# Export the shlibpath_var.
+	eval "export $shlibpath_var"
+      fi
+
+      # Restore saved environment variables
+      for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES
+      do
+	eval "if test \"\${save_$lt_var+set}\" = set; then
+                $lt_var=\$save_$lt_var; export $lt_var
+	      else
+		$lt_unset $lt_var
+	      fi"
+      done
+
+      # Now prepare to actually exec the command.
+      exec_cmd=\$cmd$args
+    fi
+}
+
+test execute = "$opt_mode" && func_mode_execute ${1+"$@"}
+
+
+# func_mode_finish arg...
+func_mode_finish ()
+{
+    $debug_cmd
+
+    libs=
+    libdirs=
+    admincmds=
+
+    for opt in "$nonopt" ${1+"$@"}
+    do
+      if test -d "$opt"; then
+	func_append libdirs " $opt"
+
+      elif test -f "$opt"; then
+	if func_lalib_unsafe_p "$opt"; then
+	  func_append libs " $opt"
+	else
+	  func_warning "'$opt' is not a valid libtool archive"
+	fi
+
+      else
+	func_fatal_error "invalid argument '$opt'"
+      fi
+    done
+
+    if test -n "$libs"; then
+      if test -n "$lt_sysroot"; then
+        sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"`
+        sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;"
+      else
+        sysroot_cmd=
+      fi
+
+      # Remove sysroot references
+      if $opt_dry_run; then
+        for lib in $libs; do
+          echo "removing references to $lt_sysroot and '=' prefixes from $lib"
+        done
+      else
+        tmpdir=`func_mktempdir`
+        for lib in $libs; do
+	  $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \
+	    > $tmpdir/tmp-la
+	  mv -f $tmpdir/tmp-la $lib
+	done
+        ${RM}r "$tmpdir"
+      fi
+    fi
+
+    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+      for libdir in $libdirs; do
+	if test -n "$finish_cmds"; then
+	  # Do each command in the finish commands.
+	  func_execute_cmds "$finish_cmds" 'admincmds="$admincmds
+'"$cmd"'"'
+	fi
+	if test -n "$finish_eval"; then
+	  # Do the single finish_eval.
+	  eval cmds=\"$finish_eval\"
+	  $opt_dry_run || eval "$cmds" || func_append admincmds "
+       $cmds"
+	fi
+      done
+    fi
+
+    # Exit here if they wanted silent mode.
+    $opt_quiet && exit $EXIT_SUCCESS
+
+    if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then
+      echo "----------------------------------------------------------------------"
+      echo "Libraries have been installed in:"
+      for libdir in $libdirs; do
+	$ECHO "   $libdir"
+      done
+      echo
+      echo "If you ever happen to want to link against installed libraries"
+      echo "in a given directory, LIBDIR, you must either use libtool, and"
+      echo "specify the full pathname of the library, or use the '-LLIBDIR'"
+      echo "flag during linking and do at least one of the following:"
+      if test -n "$shlibpath_var"; then
+	echo "   - add LIBDIR to the '$shlibpath_var' environment variable"
+	echo "     during execution"
+      fi
+      if test -n "$runpath_var"; then
+	echo "   - add LIBDIR to the '$runpath_var' environment variable"
+	echo "     during linking"
+      fi
+      if test -n "$hardcode_libdir_flag_spec"; then
+	libdir=LIBDIR
+	eval flag=\"$hardcode_libdir_flag_spec\"
+
+	$ECHO "   - use the '$flag' linker flag"
+      fi
+      if test -n "$admincmds"; then
+	$ECHO "   - have your system administrator run these commands:$admincmds"
+      fi
+      if test -f /etc/ld.so.conf; then
+	echo "   - have your system administrator add LIBDIR to '/etc/ld.so.conf'"
+      fi
+      echo
+
+      echo "See any operating system documentation about shared libraries for"
+      case $host in
+	solaris2.[6789]|solaris2.1[0-9])
+	  echo "more information, such as the ld(1), crle(1) and ld.so(8) manual"
+	  echo "pages."
+	  ;;
+	*)
+	  echo "more information, such as the ld(1) and ld.so(8) manual pages."
+	  ;;
+      esac
+      echo "----------------------------------------------------------------------"
+    fi
+    exit $EXIT_SUCCESS
+}
+
+test finish = "$opt_mode" && func_mode_finish ${1+"$@"}
+
+
+# func_mode_install arg...
+func_mode_install ()
+{
+    $debug_cmd
+
+    # There may be an optional sh(1) argument at the beginning of
+    # install_prog (especially on Windows NT).
+    if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" ||
+       # Allow the use of GNU shtool's install command.
+       case $nonopt in *shtool*) :;; *) false;; esac
+    then
+      # Aesthetically quote it.
+      func_quote_for_eval "$nonopt"
+      install_prog="$func_quote_for_eval_result "
+      arg=$1
+      shift
+    else
+      install_prog=
+      arg=$nonopt
+    fi
+
+    # The real first argument should be the name of the installation program.
+    # Aesthetically quote it.
+    func_quote_for_eval "$arg"
+    func_append install_prog "$func_quote_for_eval_result"
+    install_shared_prog=$install_prog
+    case " $install_prog " in
+      *[\\\ /]cp\ *) install_cp=: ;;
+      *) install_cp=false ;;
+    esac
+
+    # We need to accept at least all the BSD install flags.
+    dest=
+    files=
+    opts=
+    prev=
+    install_type=
+    isdir=false
+    stripme=
+    no_mode=:
+    for arg
+    do
+      arg2=
+      if test -n "$dest"; then
+	func_append files " $dest"
+	dest=$arg
+	continue
+      fi
+
+      case $arg in
+      -d) isdir=: ;;
+      -f)
+	if $install_cp; then :; else
+	  prev=$arg
+	fi
+	;;
+      -g | -m | -o)
+	prev=$arg
+	;;
+      -s)
+	stripme=" -s"
+	continue
+	;;
+      -*)
+	;;
+      *)
+	# If the previous option needed an argument, then skip it.
+	if test -n "$prev"; then
+	  if test X-m = "X$prev" && test -n "$install_override_mode"; then
+	    arg2=$install_override_mode
+	    no_mode=false
+	  fi
+	  prev=
+	else
+	  dest=$arg
+	  continue
+	fi
+	;;
+      esac
+
+      # Aesthetically quote the argument.
+      func_quote_for_eval "$arg"
+      func_append install_prog " $func_quote_for_eval_result"
+      if test -n "$arg2"; then
+	func_quote_for_eval "$arg2"
+      fi
+      func_append install_shared_prog " $func_quote_for_eval_result"
+    done
+
+    test -z "$install_prog" && \
+      func_fatal_help "you must specify an install program"
+
+    test -n "$prev" && \
+      func_fatal_help "the '$prev' option requires an argument"
+
+    if test -n "$install_override_mode" && $no_mode; then
+      if $install_cp; then :; else
+	func_quote_for_eval "$install_override_mode"
+	func_append install_shared_prog " -m $func_quote_for_eval_result"
+      fi
+    fi
+
+    if test -z "$files"; then
+      if test -z "$dest"; then
+	func_fatal_help "no file or destination specified"
+      else
+	func_fatal_help "you must specify a destination"
+      fi
+    fi
+
+    # Strip any trailing slash from the destination.
+    func_stripname '' '/' "$dest"
+    dest=$func_stripname_result
+
+    # Check to see that the destination is a directory.
+    test -d "$dest" && isdir=:
+    if $isdir; then
+      destdir=$dest
+      destname=
+    else
+      func_dirname_and_basename "$dest" "" "."
+      destdir=$func_dirname_result
+      destname=$func_basename_result
+
+      # Not a directory, so check to see that there is only one file specified.
+      set dummy $files; shift
+      test "$#" -gt 1 && \
+	func_fatal_help "'$dest' is not a directory"
+    fi
+    case $destdir in
+    [\\/]* | [A-Za-z]:[\\/]*) ;;
+    *)
+      for file in $files; do
+	case $file in
+	*.lo) ;;
+	*)
+	  func_fatal_help "'$destdir' must be an absolute directory name"
+	  ;;
+	esac
+      done
+      ;;
+    esac
+
+    # This variable tells wrapper scripts just to set variables rather
+    # than running their programs.
+    libtool_install_magic=$magic
+
+    staticlibs=
+    future_libdirs=
+    current_libdirs=
+    for file in $files; do
+
+      # Do each installation.
+      case $file in
+      *.$libext)
+	# Do the static libraries later.
+	func_append staticlibs " $file"
+	;;
+
+      *.la)
+	func_resolve_sysroot "$file"
+	file=$func_resolve_sysroot_result
+
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$file" \
+	  || func_fatal_help "'$file' is not a valid libtool archive"
+
+	library_names=
+	old_library=
+	relink_command=
+	func_source "$file"
+
+	# Add the libdir to current_libdirs if it is the destination.
+	if test "X$destdir" = "X$libdir"; then
+	  case "$current_libdirs " in
+	  *" $libdir "*) ;;
+	  *) func_append current_libdirs " $libdir" ;;
+	  esac
+	else
+	  # Note the libdir as a future libdir.
+	  case "$future_libdirs " in
+	  *" $libdir "*) ;;
+	  *) func_append future_libdirs " $libdir" ;;
+	  esac
+	fi
+
+	func_dirname "$file" "/" ""
+	dir=$func_dirname_result
+	func_append dir "$objdir"
+
+	if test -n "$relink_command"; then
+	  # Determine the prefix the user has applied to our future dir.
+	  inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"`
+
+	  # Don't allow the user to place us outside of our expected
+	  # location b/c this prevents finding dependent libraries that
+	  # are installed to the same prefix.
+	  # At present, this check doesn't affect windows .dll's that
+	  # are installed into $libdir/../bin (currently, that works fine)
+	  # but it's something to keep an eye on.
+	  test "$inst_prefix_dir" = "$destdir" && \
+	    func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir"
+
+	  if test -n "$inst_prefix_dir"; then
+	    # Stick the inst_prefix_dir data into the link command.
+	    relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"`
+	  else
+	    relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"`
+	  fi
+
+	  func_warning "relinking '$file'"
+	  func_show_eval "$relink_command" \
+	    'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"'
+	fi
+
+	# See the names of the shared library.
+	set dummy $library_names; shift
+	if test -n "$1"; then
+	  realname=$1
+	  shift
+
+	  srcname=$realname
+	  test -n "$relink_command" && srcname=${realname}T
+
+	  # Install the shared library and build the symlinks.
+	  func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \
+	      'exit $?'
+	  tstripme=$stripme
+	  case $host_os in
+	  cygwin* | mingw* | pw32* | cegcc*)
+	    case $realname in
+	    *.dll.a)
+	      tstripme=
+	      ;;
+	    esac
+	    ;;
+	  os2*)
+	    case $realname in
+	    *_dll.a)
+	      tstripme=
+	      ;;
+	    esac
+	    ;;
+	  esac
+	  if test -n "$tstripme" && test -n "$striplib"; then
+	    func_show_eval "$striplib $destdir/$realname" 'exit $?'
+	  fi
+
+	  if test "$#" -gt 0; then
+	    # Delete the old symlinks, and create new ones.
+	    # Try 'ln -sf' first, because the 'ln' binary might depend on
+	    # the symlink we replace!  Solaris /bin/ln does not understand -f,
+	    # so we also need to try rm && ln -s.
+	    for linkname
+	    do
+	      test "$linkname" != "$realname" \
+		&& func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })"
+	    done
+	  fi
+
+	  # Do each command in the postinstall commands.
+	  lib=$destdir/$realname
+	  func_execute_cmds "$postinstall_cmds" 'exit $?'
+	fi
+
+	# Install the pseudo-library for information purposes.
+	func_basename "$file"
+	name=$func_basename_result
+	instname=$dir/${name}i
+	func_show_eval "$install_prog $instname $destdir/$name" 'exit $?'
+
+	# Maybe install the static library, too.
+	test -n "$old_library" && func_append staticlibs " $dir/$old_library"
+	;;
+
+      *.lo)
+	# Install (i.e. copy) a libtool object.
+
+	# Figure out destination file name, if it wasn't already specified.
+	if test -n "$destname"; then
+	  destfile=$destdir/$destname
+	else
+	  func_basename "$file"
+	  destfile=$func_basename_result
+	  destfile=$destdir/$destfile
+	fi
+
+	# Deduce the name of the destination old-style object file.
+	case $destfile in
+	*.lo)
+	  func_lo2o "$destfile"
+	  staticdest=$func_lo2o_result
+	  ;;
+	*.$objext)
+	  staticdest=$destfile
+	  destfile=
+	  ;;
+	*)
+	  func_fatal_help "cannot copy a libtool object to '$destfile'"
+	  ;;
+	esac
+
+	# Install the libtool object if requested.
+	test -n "$destfile" && \
+	  func_show_eval "$install_prog $file $destfile" 'exit $?'
+
+	# Install the old object if enabled.
+	if test yes = "$build_old_libs"; then
+	  # Deduce the name of the old-style object file.
+	  func_lo2o "$file"
+	  staticobj=$func_lo2o_result
+	  func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?'
+	fi
+	exit $EXIT_SUCCESS
+	;;
+
+      *)
+	# Figure out destination file name, if it wasn't already specified.
+	if test -n "$destname"; then
+	  destfile=$destdir/$destname
+	else
+	  func_basename "$file"
+	  destfile=$func_basename_result
+	  destfile=$destdir/$destfile
+	fi
+
+	# If the file is missing, and there is a .exe on the end, strip it
+	# because it is most likely a libtool script we actually want to
+	# install
+	stripped_ext=
+	case $file in
+	  *.exe)
+	    if test ! -f "$file"; then
+	      func_stripname '' '.exe' "$file"
+	      file=$func_stripname_result
+	      stripped_ext=.exe
+	    fi
+	    ;;
+	esac
+
+	# Do a test to see if this is really a libtool program.
+	case $host in
+	*cygwin* | *mingw*)
+	    if func_ltwrapper_executable_p "$file"; then
+	      func_ltwrapper_scriptname "$file"
+	      wrapper=$func_ltwrapper_scriptname_result
+	    else
+	      func_stripname '' '.exe' "$file"
+	      wrapper=$func_stripname_result
+	    fi
+	    ;;
+	*)
+	    wrapper=$file
+	    ;;
+	esac
+	if func_ltwrapper_script_p "$wrapper"; then
+	  notinst_deplibs=
+	  relink_command=
+
+	  func_source "$wrapper"
+
+	  # Check the variables that should have been set.
+	  test -z "$generated_by_libtool_version" && \
+	    func_fatal_error "invalid libtool wrapper script '$wrapper'"
+
+	  finalize=:
+	  for lib in $notinst_deplibs; do
+	    # Check to see that each library is installed.
+	    libdir=
+	    if test -f "$lib"; then
+	      func_source "$lib"
+	    fi
+	    libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'`
+	    if test -n "$libdir" && test ! -f "$libfile"; then
+	      func_warning "'$lib' has not been installed in '$libdir'"
+	      finalize=false
+	    fi
+	  done
+
+	  relink_command=
+	  func_source "$wrapper"
+
+	  outputname=
+	  if test no = "$fast_install" && test -n "$relink_command"; then
+	    $opt_dry_run || {
+	      if $finalize; then
+	        tmpdir=`func_mktempdir`
+		func_basename "$file$stripped_ext"
+		file=$func_basename_result
+	        outputname=$tmpdir/$file
+	        # Replace the output file specification.
+	        relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'`
+
+	        $opt_quiet || {
+	          func_quote_for_expand "$relink_command"
+		  eval "func_echo $func_quote_for_expand_result"
+	        }
+	        if eval "$relink_command"; then :
+	          else
+		  func_error "error: relink '$file' with the above command before installing it"
+		  $opt_dry_run || ${RM}r "$tmpdir"
+		  continue
+	        fi
+	        file=$outputname
+	      else
+	        func_warning "cannot relink '$file'"
+	      fi
+	    }
+	  else
+	    # Install the binary that we compiled earlier.
+	    file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"`
+	  fi
+	fi
+
+	# remove .exe since cygwin /usr/bin/install will append another
+	# one anyway
+	case $install_prog,$host in
+	*/usr/bin/install*,*cygwin*)
+	  case $file:$destfile in
+	  *.exe:*.exe)
+	    # this is ok
+	    ;;
+	  *.exe:*)
+	    destfile=$destfile.exe
+	    ;;
+	  *:*.exe)
+	    func_stripname '' '.exe' "$destfile"
+	    destfile=$func_stripname_result
+	    ;;
+	  esac
+	  ;;
+	esac
+	func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?'
+	$opt_dry_run || if test -n "$outputname"; then
+	  ${RM}r "$tmpdir"
+	fi
+	;;
+      esac
+    done
+
+    for file in $staticlibs; do
+      func_basename "$file"
+      name=$func_basename_result
+
+      # Set up the ranlib parameters.
+      oldlib=$destdir/$name
+      func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
+      tool_oldlib=$func_to_tool_file_result
+
+      func_show_eval "$install_prog \$file \$oldlib" 'exit $?'
+
+      if test -n "$stripme" && test -n "$old_striplib"; then
+	func_show_eval "$old_striplib $tool_oldlib" 'exit $?'
+      fi
+
+      # Do each command in the postinstall commands.
+      func_execute_cmds "$old_postinstall_cmds" 'exit $?'
+    done
+
+    test -n "$future_libdirs" && \
+      func_warning "remember to run '$progname --finish$future_libdirs'"
+
+    if test -n "$current_libdirs"; then
+      # Maybe just do a dry run.
+      $opt_dry_run && current_libdirs=" -n$current_libdirs"
+      exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs'
+    else
+      exit $EXIT_SUCCESS
+    fi
+}
+
+test install = "$opt_mode" && func_mode_install ${1+"$@"}
+
+
+# func_generate_dlsyms outputname originator pic_p
+# Extract symbols from dlprefiles and create ${outputname}S.o with
+# a dlpreopen symbol table.
+func_generate_dlsyms ()
+{
+    $debug_cmd
+
+    my_outputname=$1
+    my_originator=$2
+    my_pic_p=${3-false}
+    my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'`
+    my_dlsyms=
+
+    if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
+      if test -n "$NM" && test -n "$global_symbol_pipe"; then
+	my_dlsyms=${my_outputname}S.c
+      else
+	func_error "not configured to extract global symbols from dlpreopened files"
+      fi
+    fi
+
+    if test -n "$my_dlsyms"; then
+      case $my_dlsyms in
+      "") ;;
+      *.c)
+	# Discover the nlist of each of the dlfiles.
+	nlist=$output_objdir/$my_outputname.nm
+
+	func_show_eval "$RM $nlist ${nlist}S ${nlist}T"
+
+	# Parse the name list into a source file.
+	func_verbose "creating $output_objdir/$my_dlsyms"
+
+	$opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\
+/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */
+/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */
+
+#ifdef __cplusplus
+extern \"C\" {
+#endif
+
+#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4))
+#pragma GCC diagnostic ignored \"-Wstrict-prototypes\"
+#endif
+
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
+   relocations are performed -- see ld's documentation on pseudo-relocs.  */
+# define LT_DLSYM_CONST
+#elif defined __osf__
+/* This system does not cope well with relocations in const data.  */
+# define LT_DLSYM_CONST
+#else
+# define LT_DLSYM_CONST const
+#endif
+
+#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
+
+/* External symbol declarations for the compiler. */\
+"
+
+	if test yes = "$dlself"; then
+	  func_verbose "generating symbol list for '$output'"
+
+	  $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist"
+
+	  # Add our own program objects to the symbol list.
+	  progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP`
+	  for progfile in $progfiles; do
+	    func_to_tool_file "$progfile" func_convert_file_msys_to_w32
+	    func_verbose "extracting global C symbols from '$func_to_tool_file_result'"
+	    $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'"
+	  done
+
+	  if test -n "$exclude_expsyms"; then
+	    $opt_dry_run || {
+	      eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	    }
+	  fi
+
+	  if test -n "$export_symbols_regex"; then
+	    $opt_dry_run || {
+	      eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	    }
+	  fi
+
+	  # Prepare the list of exported symbols
+	  if test -z "$export_symbols"; then
+	    export_symbols=$output_objdir/$outputname.exp
+	    $opt_dry_run || {
+	      $RM $export_symbols
+	      eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"'
+	      case $host in
+	      *cygwin* | *mingw* | *cegcc* )
+                eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+                eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"'
+	        ;;
+	      esac
+	    }
+	  else
+	    $opt_dry_run || {
+	      eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"'
+	      eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T'
+	      eval '$MV "$nlist"T "$nlist"'
+	      case $host in
+	        *cygwin* | *mingw* | *cegcc* )
+	          eval "echo EXPORTS "'> "$output_objdir/$outputname.def"'
+	          eval 'cat "$nlist" >> "$output_objdir/$outputname.def"'
+	          ;;
+	      esac
+	    }
+	  fi
+	fi
+
+	for dlprefile in $dlprefiles; do
+	  func_verbose "extracting global C symbols from '$dlprefile'"
+	  func_basename "$dlprefile"
+	  name=$func_basename_result
+          case $host in
+	    *cygwin* | *mingw* | *cegcc* )
+	      # if an import library, we need to obtain dlname
+	      if func_win32_import_lib_p "$dlprefile"; then
+	        func_tr_sh "$dlprefile"
+	        eval "curr_lafile=\$libfile_$func_tr_sh_result"
+	        dlprefile_dlbasename=
+	        if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then
+	          # Use subshell, to avoid clobbering current variable values
+	          dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"`
+	          if test -n "$dlprefile_dlname"; then
+	            func_basename "$dlprefile_dlname"
+	            dlprefile_dlbasename=$func_basename_result
+	          else
+	            # no lafile. user explicitly requested -dlpreopen <import library>.
+	            $sharedlib_from_linklib_cmd "$dlprefile"
+	            dlprefile_dlbasename=$sharedlib_from_linklib_result
+	          fi
+	        fi
+	        $opt_dry_run || {
+	          if test -n "$dlprefile_dlbasename"; then
+	            eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"'
+	          else
+	            func_warning "Could not compute DLL name from $name"
+	            eval '$ECHO ": $name " >> "$nlist"'
+	          fi
+	          func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
+	          eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe |
+	            $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'"
+	        }
+	      else # not an import lib
+	        $opt_dry_run || {
+	          eval '$ECHO ": $name " >> "$nlist"'
+	          func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
+	          eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
+	        }
+	      fi
+	    ;;
+	    *)
+	      $opt_dry_run || {
+	        eval '$ECHO ": $name " >> "$nlist"'
+	        func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32
+	        eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'"
+	      }
+	    ;;
+          esac
+	done
+
+	$opt_dry_run || {
+	  # Make sure we have at least an empty file.
+	  test -f "$nlist" || : > "$nlist"
+
+	  if test -n "$exclude_expsyms"; then
+	    $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T
+	    $MV "$nlist"T "$nlist"
+	  fi
+
+	  # Try sorting and uniquifying the output.
+	  if $GREP -v "^: " < "$nlist" |
+	      if sort -k 3 </dev/null >/dev/null 2>&1; then
+		sort -k 3
+	      else
+		sort +2
+	      fi |
+	      uniq > "$nlist"S; then
+	    :
+	  else
+	    $GREP -v "^: " < "$nlist" > "$nlist"S
+	  fi
+
+	  if test -f "$nlist"S; then
+	    eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"'
+	  else
+	    echo '/* NONE */' >> "$output_objdir/$my_dlsyms"
+	  fi
+
+	  func_show_eval '$RM "${nlist}I"'
+	  if test -n "$global_symbol_to_import"; then
+	    eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I'
+	  fi
+
+	  echo >> "$output_objdir/$my_dlsyms" "\
+
+/* The mapping between symbol names and symbols.  */
+typedef struct {
+  const char *name;
+  void *address;
+} lt_dlsymlist;
+extern LT_DLSYM_CONST lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[];\
+"
+
+	  if test -s "$nlist"I; then
+	    echo >> "$output_objdir/$my_dlsyms" "\
+static void lt_syminit(void)
+{
+  LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols;
+  for (; symbol->name; ++symbol)
+    {"
+	    $SED 's/.*/      if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms"
+	    echo >> "$output_objdir/$my_dlsyms" "\
+    }
+}"
+	  fi
+	  echo >> "$output_objdir/$my_dlsyms" "\
+LT_DLSYM_CONST lt_dlsymlist
+lt_${my_prefix}_LTX_preloaded_symbols[] =
+{ {\"$my_originator\", (void *) 0},"
+
+	  if test -s "$nlist"I; then
+	    echo >> "$output_objdir/$my_dlsyms" "\
+  {\"@INIT@\", (void *) &lt_syminit},"
+	  fi
+
+	  case $need_lib_prefix in
+	  no)
+	    eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms"
+	    ;;
+	  *)
+	    eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms"
+	    ;;
+	  esac
+	  echo >> "$output_objdir/$my_dlsyms" "\
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt_${my_prefix}_LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif\
+"
+	} # !$opt_dry_run
+
+	pic_flag_for_symtable=
+	case "$compile_command " in
+	*" -static "*) ;;
+	*)
+	  case $host in
+	  # compiling the symbol table file with pic_flag works around
+	  # a FreeBSD bug that causes programs to crash when -lm is
+	  # linked before any other PIC object.  But we must not use
+	  # pic_flag when linking with -static.  The problem exists in
+	  # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1.
+	  *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*)
+	    pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;;
+	  *-*-hpux*)
+	    pic_flag_for_symtable=" $pic_flag"  ;;
+	  *)
+	    $my_pic_p && pic_flag_for_symtable=" $pic_flag"
+	    ;;
+	  esac
+	  ;;
+	esac
+	symtab_cflags=
+	for arg in $LTCFLAGS; do
+	  case $arg in
+	  -pie | -fpie | -fPIE) ;;
+	  *) func_append symtab_cflags " $arg" ;;
+	  esac
+	done
+
+	# Now compile the dynamic symbol file.
+	func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?'
+
+	# Clean up the generated files.
+	func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"'
+
+	# Transform the symbol file into the correct name.
+	symfileobj=$output_objdir/${my_outputname}S.$objext
+	case $host in
+	*cygwin* | *mingw* | *cegcc* )
+	  if test -f "$output_objdir/$my_outputname.def"; then
+	    compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+	    finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"`
+	  else
+	    compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+	    finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+	  fi
+	  ;;
+	*)
+	  compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+	  finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"`
+	  ;;
+	esac
+	;;
+      *)
+	func_fatal_error "unknown suffix for '$my_dlsyms'"
+	;;
+      esac
+    else
+      # We keep going just in case the user didn't refer to
+      # lt_preloaded_symbols.  The linker will fail if global_symbol_pipe
+      # really was required.
+
+      # Nullify the symbol file.
+      compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"`
+      finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"`
+    fi
+}
+
+# func_cygming_gnu_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is a GNU/binutils-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_gnu_implib_p ()
+{
+  $debug_cmd
+
+  func_to_tool_file "$1" func_convert_file_msys_to_w32
+  func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'`
+  test -n "$func_cygming_gnu_implib_tmp"
+}
+
+# func_cygming_ms_implib_p ARG
+# This predicate returns with zero status (TRUE) if
+# ARG is an MS-style import library. Returns
+# with nonzero status (FALSE) otherwise.
+func_cygming_ms_implib_p ()
+{
+  $debug_cmd
+
+  func_to_tool_file "$1" func_convert_file_msys_to_w32
+  func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'`
+  test -n "$func_cygming_ms_implib_tmp"
+}
+
+# func_win32_libid arg
+# return the library type of file 'arg'
+#
+# Need a lot of goo to handle *both* DLLs and import libs
+# Has to be a shell function in order to 'eat' the argument
+# that is supplied when $file_magic_command is called.
+# Despite the name, also deal with 64 bit binaries.
+func_win32_libid ()
+{
+  $debug_cmd
+
+  win32_libid_type=unknown
+  win32_fileres=`file -L $1 2>/dev/null`
+  case $win32_fileres in
+  *ar\ archive\ import\ library*) # definitely import
+    win32_libid_type="x86 archive import"
+    ;;
+  *ar\ archive*) # could be an import, or static
+    # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD.
+    if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null |
+       $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then
+      case $nm_interface in
+      "MS dumpbin")
+	if func_cygming_ms_implib_p "$1" ||
+	   func_cygming_gnu_implib_p "$1"
+	then
+	  win32_nmres=import
+	else
+	  win32_nmres=
+	fi
+	;;
+      *)
+	func_to_tool_file "$1" func_convert_file_msys_to_w32
+	win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" |
+	  $SED -n -e '
+	    1,100{
+		/ I /{
+		    s|.*|import|
+		    p
+		    q
+		}
+	    }'`
+	;;
+      esac
+      case $win32_nmres in
+      import*)  win32_libid_type="x86 archive import";;
+      *)        win32_libid_type="x86 archive static";;
+      esac
+    fi
+    ;;
+  *DLL*)
+    win32_libid_type="x86 DLL"
+    ;;
+  *executable*) # but shell scripts are "executable" too...
+    case $win32_fileres in
+    *MS\ Windows\ PE\ Intel*)
+      win32_libid_type="x86 DLL"
+      ;;
+    esac
+    ;;
+  esac
+  $ECHO "$win32_libid_type"
+}
+
+# func_cygming_dll_for_implib ARG
+#
+# Platform-specific function to extract the
+# name of the DLL associated with the specified
+# import library ARG.
+# Invoked by eval'ing the libtool variable
+#    $sharedlib_from_linklib_cmd
+# Result is available in the variable
+#    $sharedlib_from_linklib_result
+func_cygming_dll_for_implib ()
+{
+  $debug_cmd
+
+  sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"`
+}
+
+# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs
+#
+# The is the core of a fallback implementation of a
+# platform-specific function to extract the name of the
+# DLL associated with the specified import library LIBNAME.
+#
+# SECTION_NAME is either .idata$6 or .idata$7, depending
+# on the platform and compiler that created the implib.
+#
+# Echos the name of the DLL associated with the
+# specified import library.
+func_cygming_dll_for_implib_fallback_core ()
+{
+  $debug_cmd
+
+  match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"`
+  $OBJDUMP -s --section "$1" "$2" 2>/dev/null |
+    $SED '/^Contents of section '"$match_literal"':/{
+      # Place marker at beginning of archive member dllname section
+      s/.*/====MARK====/
+      p
+      d
+    }
+    # These lines can sometimes be longer than 43 characters, but
+    # are always uninteresting
+    /:[	 ]*file format pe[i]\{,1\}-/d
+    /^In archive [^:]*:/d
+    # Ensure marker is printed
+    /^====MARK====/p
+    # Remove all lines with less than 43 characters
+    /^.\{43\}/!d
+    # From remaining lines, remove first 43 characters
+    s/^.\{43\}//' |
+    $SED -n '
+      # Join marker and all lines until next marker into a single line
+      /^====MARK====/ b para
+      H
+      $ b para
+      b
+      :para
+      x
+      s/\n//g
+      # Remove the marker
+      s/^====MARK====//
+      # Remove trailing dots and whitespace
+      s/[\. \t]*$//
+      # Print
+      /./p' |
+    # we now have a list, one entry per line, of the stringified
+    # contents of the appropriate section of all members of the
+    # archive that possess that section. Heuristic: eliminate
+    # all those that have a first or second character that is
+    # a '.' (that is, objdump's representation of an unprintable
+    # character.) This should work for all archives with less than
+    # 0x302f exports -- but will fail for DLLs whose name actually
+    # begins with a literal '.' or a single character followed by
+    # a '.'.
+    #
+    # Of those that remain, print the first one.
+    $SED -e '/^\./d;/^.\./d;q'
+}
+
+# func_cygming_dll_for_implib_fallback ARG
+# Platform-specific function to extract the
+# name of the DLL associated with the specified
+# import library ARG.
+#
+# This fallback implementation is for use when $DLLTOOL
+# does not support the --identify-strict option.
+# Invoked by eval'ing the libtool variable
+#    $sharedlib_from_linklib_cmd
+# Result is available in the variable
+#    $sharedlib_from_linklib_result
+func_cygming_dll_for_implib_fallback ()
+{
+  $debug_cmd
+
+  if func_cygming_gnu_implib_p "$1"; then
+    # binutils import library
+    sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"`
+  elif func_cygming_ms_implib_p "$1"; then
+    # ms-generated import library
+    sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"`
+  else
+    # unknown
+    sharedlib_from_linklib_result=
+  fi
+}
+
+
+# func_extract_an_archive dir oldlib
+func_extract_an_archive ()
+{
+    $debug_cmd
+
+    f_ex_an_ar_dir=$1; shift
+    f_ex_an_ar_oldlib=$1
+    if test yes = "$lock_old_archive_extraction"; then
+      lockfile=$f_ex_an_ar_oldlib.lock
+      until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do
+	func_echo "Waiting for $lockfile to be removed"
+	sleep 2
+      done
+    fi
+    func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \
+		   'stat=$?; rm -f "$lockfile"; exit $stat'
+    if test yes = "$lock_old_archive_extraction"; then
+      $opt_dry_run || rm -f "$lockfile"
+    fi
+    if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then
+     :
+    else
+      func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib"
+    fi
+}
+
+
+# func_extract_archives gentop oldlib ...
+func_extract_archives ()
+{
+    $debug_cmd
+
+    my_gentop=$1; shift
+    my_oldlibs=${1+"$@"}
+    my_oldobjs=
+    my_xlib=
+    my_xabs=
+    my_xdir=
+
+    for my_xlib in $my_oldlibs; do
+      # Extract the objects.
+      case $my_xlib in
+	[\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;;
+	*) my_xabs=`pwd`"/$my_xlib" ;;
+      esac
+      func_basename "$my_xlib"
+      my_xlib=$func_basename_result
+      my_xlib_u=$my_xlib
+      while :; do
+        case " $extracted_archives " in
+	*" $my_xlib_u "*)
+	  func_arith $extracted_serial + 1
+	  extracted_serial=$func_arith_result
+	  my_xlib_u=lt$extracted_serial-$my_xlib ;;
+	*) break ;;
+	esac
+      done
+      extracted_archives="$extracted_archives $my_xlib_u"
+      my_xdir=$my_gentop/$my_xlib_u
+
+      func_mkdir_p "$my_xdir"
+
+      case $host in
+      *-darwin*)
+	func_verbose "Extracting $my_xabs"
+	# Do not bother doing anything if just a dry run
+	$opt_dry_run || {
+	  darwin_orig_dir=`pwd`
+	  cd $my_xdir || exit $?
+	  darwin_archive=$my_xabs
+	  darwin_curdir=`pwd`
+	  func_basename "$darwin_archive"
+	  darwin_base_archive=$func_basename_result
+	  darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true`
+	  if test -n "$darwin_arches"; then
+	    darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'`
+	    darwin_arch=
+	    func_verbose "$darwin_base_archive has multiple architectures $darwin_arches"
+	    for darwin_arch in  $darwin_arches; do
+	      func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch"
+	      $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive"
+	      cd "unfat-$$/$darwin_base_archive-$darwin_arch"
+	      func_extract_an_archive "`pwd`" "$darwin_base_archive"
+	      cd "$darwin_curdir"
+	      $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive"
+	    done # $darwin_arches
+            ## Okay now we've a bunch of thin objects, gotta fatten them up :)
+	    darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u`
+	    darwin_file=
+	    darwin_files=
+	    for darwin_file in $darwin_filelist; do
+	      darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP`
+	      $LIPO -create -output "$darwin_file" $darwin_files
+	    done # $darwin_filelist
+	    $RM -rf unfat-$$
+	    cd "$darwin_orig_dir"
+	  else
+	    cd $darwin_orig_dir
+	    func_extract_an_archive "$my_xdir" "$my_xabs"
+	  fi # $darwin_arches
+	} # !$opt_dry_run
+	;;
+      *)
+        func_extract_an_archive "$my_xdir" "$my_xabs"
+	;;
+      esac
+      my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP`
+    done
+
+    func_extract_archives_result=$my_oldobjs
+}
+
+
+# func_emit_wrapper [arg=no]
+#
+# Emit a libtool wrapper script on stdout.
+# Don't directly open a file because we may want to
+# incorporate the script contents within a cygwin/mingw
+# wrapper executable.  Must ONLY be called from within
+# func_mode_link because it depends on a number of variables
+# set therein.
+#
+# ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR
+# variable will take.  If 'yes', then the emitted script
+# will assume that the directory where it is stored is
+# the $objdir directory.  This is a cygwin/mingw-specific
+# behavior.
+func_emit_wrapper ()
+{
+	func_emit_wrapper_arg1=${1-no}
+
+	$ECHO "\
+#! $SHELL
+
+# $output - temporary wrapper script for $objdir/$outputname
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
+#
+# The $output program cannot be directly executed until all the libtool
+# libraries that it depends on are installed.
+#
+# This wrapper script should never be moved out of the build directory.
+# If it is, it will not operate correctly.
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+sed_quote_subst='$sed_quote_subst'
+
+# Be Bourne compatible
+if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+relink_command=\"$relink_command\"
+
+# This environment variable determines our operation mode.
+if test \"\$libtool_install_magic\" = \"$magic\"; then
+  # install mode needs the following variables:
+  generated_by_libtool_version='$macro_version'
+  notinst_deplibs='$notinst_deplibs'
+else
+  # When we are sourced in execute mode, \$file and \$ECHO are already set.
+  if test \"\$libtool_execute_magic\" != \"$magic\"; then
+    file=\"\$0\""
+
+    qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"`
+    $ECHO "\
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+  eval 'cat <<_LTECHO_EOF
+\$1
+_LTECHO_EOF'
+}
+    ECHO=\"$qECHO\"
+  fi
+
+# Very basic option parsing. These options are (a) specific to
+# the libtool wrapper, (b) are identical between the wrapper
+# /script/ and the wrapper /executable/ that is used only on
+# windows platforms, and (c) all begin with the string "--lt-"
+# (application programs are unlikely to have options that match
+# this pattern).
+#
+# There are only two supported options: --lt-debug and
+# --lt-dump-script. There is, deliberately, no --lt-help.
+#
+# The first argument to this parsing function should be the
+# script's $0 value, followed by "$@".
+lt_option_debug=
+func_parse_lt_options ()
+{
+  lt_script_arg0=\$0
+  shift
+  for lt_opt
+  do
+    case \"\$lt_opt\" in
+    --lt-debug) lt_option_debug=1 ;;
+    --lt-dump-script)
+        lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\`
+        test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=.
+        lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\`
+        cat \"\$lt_dump_D/\$lt_dump_F\"
+        exit 0
+      ;;
+    --lt-*)
+        \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2
+        exit 1
+      ;;
+    esac
+  done
+
+  # Print the debug banner immediately:
+  if test -n \"\$lt_option_debug\"; then
+    echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2
+  fi
+}
+
+# Used when --lt-debug. Prints its arguments to stdout
+# (redirection is the responsibility of the caller)
+func_lt_dump_args ()
+{
+  lt_dump_args_N=1;
+  for lt_arg
+  do
+    \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\"
+    lt_dump_args_N=\`expr \$lt_dump_args_N + 1\`
+  done
+}
+
+# Core function for launching the target application
+func_exec_program_core ()
+{
+"
+  case $host in
+  # Backslashes separate directories on plain windows
+  *-*-mingw | *-*-os2* | *-cegcc*)
+    $ECHO "\
+      if test -n \"\$lt_option_debug\"; then
+        \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2
+        func_lt_dump_args \${1+\"\$@\"} 1>&2
+      fi
+      exec \"\$progdir\\\\\$program\" \${1+\"\$@\"}
+"
+    ;;
+
+  *)
+    $ECHO "\
+      if test -n \"\$lt_option_debug\"; then
+        \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2
+        func_lt_dump_args \${1+\"\$@\"} 1>&2
+      fi
+      exec \"\$progdir/\$program\" \${1+\"\$@\"}
+"
+    ;;
+  esac
+  $ECHO "\
+      \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2
+      exit 1
+}
+
+# A function to encapsulate launching the target application
+# Strips options in the --lt-* namespace from \$@ and
+# launches target application with the remaining arguments.
+func_exec_program ()
+{
+  case \" \$* \" in
+  *\\ --lt-*)
+    for lt_wr_arg
+    do
+      case \$lt_wr_arg in
+      --lt-*) ;;
+      *) set x \"\$@\" \"\$lt_wr_arg\"; shift;;
+      esac
+      shift
+    done ;;
+  esac
+  func_exec_program_core \${1+\"\$@\"}
+}
+
+  # Parse options
+  func_parse_lt_options \"\$0\" \${1+\"\$@\"}
+
+  # Find the directory that this script lives in.
+  thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\`
+  test \"x\$thisdir\" = \"x\$file\" && thisdir=.
+
+  # Follow symbolic links until we get to the real thisdir.
+  file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\`
+  while test -n \"\$file\"; do
+    destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\`
+
+    # If there was a directory component, then change thisdir.
+    if test \"x\$destdir\" != \"x\$file\"; then
+      case \"\$destdir\" in
+      [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;;
+      *) thisdir=\"\$thisdir/\$destdir\" ;;
+      esac
+    fi
+
+    file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\`
+    file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\`
+  done
+
+  # Usually 'no', except on cygwin/mingw when embedded into
+  # the cwrapper.
+  WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1
+  if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then
+    # special case for '.'
+    if test \"\$thisdir\" = \".\"; then
+      thisdir=\`pwd\`
+    fi
+    # remove .libs from thisdir
+    case \"\$thisdir\" in
+    *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;;
+    $objdir )   thisdir=. ;;
+    esac
+  fi
+
+  # Try to get the absolute directory name.
+  absdir=\`cd \"\$thisdir\" && pwd\`
+  test -n \"\$absdir\" && thisdir=\"\$absdir\"
+"
+
+	if test yes = "$fast_install"; then
+	  $ECHO "\
+  program=lt-'$outputname'$exeext
+  progdir=\"\$thisdir/$objdir\"
+
+  if test ! -f \"\$progdir/\$program\" ||
+     { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\
+       test \"X\$file\" != \"X\$progdir/\$program\"; }; then
+
+    file=\"\$\$-\$program\"
+
+    if test ! -d \"\$progdir\"; then
+      $MKDIR \"\$progdir\"
+    else
+      $RM \"\$progdir/\$file\"
+    fi"
+
+	  $ECHO "\
+
+    # relink executable if necessary
+    if test -n \"\$relink_command\"; then
+      if relink_command_output=\`eval \$relink_command 2>&1\`; then :
+      else
+	\$ECHO \"\$relink_command_output\" >&2
+	$RM \"\$progdir/\$file\"
+	exit 1
+      fi
+    fi
+
+    $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null ||
+    { $RM \"\$progdir/\$program\";
+      $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; }
+    $RM \"\$progdir/\$file\"
+  fi"
+	else
+	  $ECHO "\
+  program='$outputname'
+  progdir=\"\$thisdir/$objdir\"
+"
+	fi
+
+	$ECHO "\
+
+  if test -f \"\$progdir/\$program\"; then"
+
+	# fixup the dll searchpath if we need to.
+	#
+	# Fix the DLL searchpath if we need to.  Do this before prepending
+	# to shlibpath, because on Windows, both are PATH and uninstalled
+	# libraries must come first.
+	if test -n "$dllsearchpath"; then
+	  $ECHO "\
+    # Add the dll search path components to the executable PATH
+    PATH=$dllsearchpath:\$PATH
+"
+	fi
+
+	# Export our shlibpath_var if we have one.
+	if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+	  $ECHO "\
+    # Add our own library path to $shlibpath_var
+    $shlibpath_var=\"$temp_rpath\$$shlibpath_var\"
+
+    # Some systems cannot cope with colon-terminated $shlibpath_var
+    # The second colon is a workaround for a bug in BeOS R4 sed
+    $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\`
+
+    export $shlibpath_var
+"
+	fi
+
+	$ECHO "\
+    if test \"\$libtool_execute_magic\" != \"$magic\"; then
+      # Run the actual program with our arguments.
+      func_exec_program \${1+\"\$@\"}
+    fi
+  else
+    # The program doesn't exist.
+    \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2
+    \$ECHO \"This script is just a wrapper for \$program.\" 1>&2
+    \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2
+    exit 1
+  fi
+fi\
+"
+}
+
+
+# func_emit_cwrapperexe_src
+# emit the source code for a wrapper executable on stdout
+# Must ONLY be called from within func_mode_link because
+# it depends on a number of variable set therein.
+func_emit_cwrapperexe_src ()
+{
+	cat <<EOF
+
+/* $cwrappersource - temporary wrapper executable for $objdir/$outputname
+   Generated by $PROGRAM (GNU $PACKAGE) $VERSION
+
+   The $output program cannot be directly executed until all the libtool
+   libraries that it depends on are installed.
+
+   This wrapper executable should never be moved out of the build directory.
+   If it is, it will not operate correctly.
+*/
+EOF
+	    cat <<"EOF"
+#ifdef _MSC_VER
+# define _CRT_SECURE_NO_DEPRECATE 1
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#ifdef _MSC_VER
+# include <direct.h>
+# include <process.h>
+# include <io.h>
+#else
+# include <unistd.h>
+# include <stdint.h>
+# ifdef __CYGWIN__
+#  include <io.h>
+# endif
+#endif
+#include <malloc.h>
+#include <stdarg.h>
+#include <assert.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+
+#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0)
+
+/* declarations of non-ANSI functions */
+#if defined __MINGW32__
+# ifdef __STRICT_ANSI__
+int _putenv (const char *);
+# endif
+#elif defined __CYGWIN__
+# ifdef __STRICT_ANSI__
+char *realpath (const char *, char *);
+int putenv (char *);
+int setenv (const char *, const char *, int);
+# endif
+/* #elif defined other_platform || defined ... */
+#endif
+
+/* portability defines, excluding path handling macros */
+#if defined _MSC_VER
+# define setmode _setmode
+# define stat    _stat
+# define chmod   _chmod
+# define getcwd  _getcwd
+# define putenv  _putenv
+# define S_IXUSR _S_IEXEC
+#elif defined __MINGW32__
+# define setmode _setmode
+# define stat    _stat
+# define chmod   _chmod
+# define getcwd  _getcwd
+# define putenv  _putenv
+#elif defined __CYGWIN__
+# define HAVE_SETENV
+# define FOPEN_WB "wb"
+/* #elif defined other platforms ... */
+#endif
+
+#if defined PATH_MAX
+# define LT_PATHMAX PATH_MAX
+#elif defined MAXPATHLEN
+# define LT_PATHMAX MAXPATHLEN
+#else
+# define LT_PATHMAX 1024
+#endif
+
+#ifndef S_IXOTH
+# define S_IXOTH 0
+#endif
+#ifndef S_IXGRP
+# define S_IXGRP 0
+#endif
+
+/* path handling portability macros */
+#ifndef DIR_SEPARATOR
+# define DIR_SEPARATOR '/'
+# define PATH_SEPARATOR ':'
+#endif
+
+#if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \
+  defined __OS2__
+# define HAVE_DOS_BASED_FILE_SYSTEM
+# define FOPEN_WB "wb"
+# ifndef DIR_SEPARATOR_2
+#  define DIR_SEPARATOR_2 '\\'
+# endif
+# ifndef PATH_SEPARATOR_2
+#  define PATH_SEPARATOR_2 ';'
+# endif
+#endif
+
+#ifndef DIR_SEPARATOR_2
+# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
+#else /* DIR_SEPARATOR_2 */
+# define IS_DIR_SEPARATOR(ch) \
+	(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
+#endif /* DIR_SEPARATOR_2 */
+
+#ifndef PATH_SEPARATOR_2
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR)
+#else /* PATH_SEPARATOR_2 */
+# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2)
+#endif /* PATH_SEPARATOR_2 */
+
+#ifndef FOPEN_WB
+# define FOPEN_WB "w"
+#endif
+#ifndef _O_BINARY
+# define _O_BINARY 0
+#endif
+
+#define XMALLOC(type, num)      ((type *) xmalloc ((num) * sizeof(type)))
+#define XFREE(stale) do { \
+  if (stale) { free (stale); stale = 0; } \
+} while (0)
+
+#if defined LT_DEBUGWRAPPER
+static int lt_debug = 1;
+#else
+static int lt_debug = 0;
+#endif
+
+const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */
+
+void *xmalloc (size_t num);
+char *xstrdup (const char *string);
+const char *base_name (const char *name);
+char *find_executable (const char *wrapper);
+char *chase_symlinks (const char *pathspec);
+int make_executable (const char *path);
+int check_executable (const char *path);
+char *strendzap (char *str, const char *pat);
+void lt_debugprintf (const char *file, int line, const char *fmt, ...);
+void lt_fatal (const char *file, int line, const char *message, ...);
+static const char *nonnull (const char *s);
+static const char *nonempty (const char *s);
+void lt_setenv (const char *name, const char *value);
+char *lt_extend_str (const char *orig_value, const char *add, int to_end);
+void lt_update_exe_path (const char *name, const char *value);
+void lt_update_lib_path (const char *name, const char *value);
+char **prepare_spawn (char **argv);
+void lt_dump_script (FILE *f);
+EOF
+
+	    cat <<EOF
+#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
+# define externally_visible volatile
+#else
+# define externally_visible __attribute__((externally_visible)) volatile
+#endif
+externally_visible const char * MAGIC_EXE = "$magic_exe";
+const char * LIB_PATH_VARNAME = "$shlibpath_var";
+EOF
+
+	    if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then
+              func_to_host_path "$temp_rpath"
+	      cat <<EOF
+const char * LIB_PATH_VALUE   = "$func_to_host_path_result";
+EOF
+	    else
+	      cat <<"EOF"
+const char * LIB_PATH_VALUE   = "";
+EOF
+	    fi
+
+	    if test -n "$dllsearchpath"; then
+              func_to_host_path "$dllsearchpath:"
+	      cat <<EOF
+const char * EXE_PATH_VARNAME = "PATH";
+const char * EXE_PATH_VALUE   = "$func_to_host_path_result";
+EOF
+	    else
+	      cat <<"EOF"
+const char * EXE_PATH_VARNAME = "";
+const char * EXE_PATH_VALUE   = "";
+EOF
+	    fi
+
+	    if test yes = "$fast_install"; then
+	      cat <<EOF
+const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */
+EOF
+	    else
+	      cat <<EOF
+const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */
+EOF
+	    fi
+
+
+	    cat <<"EOF"
+
+#define LTWRAPPER_OPTION_PREFIX         "--lt-"
+
+static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX;
+static const char *dumpscript_opt       = LTWRAPPER_OPTION_PREFIX "dump-script";
+static const char *debug_opt            = LTWRAPPER_OPTION_PREFIX "debug";
+
+int
+main (int argc, char *argv[])
+{
+  char **newargz;
+  int  newargc;
+  char *tmp_pathspec;
+  char *actual_cwrapper_path;
+  char *actual_cwrapper_name;
+  char *target_name;
+  char *lt_argv_zero;
+  int rval = 127;
+
+  int i;
+
+  program_name = (char *) xstrdup (base_name (argv[0]));
+  newargz = XMALLOC (char *, (size_t) argc + 1);
+
+  /* very simple arg parsing; don't want to rely on getopt
+   * also, copy all non cwrapper options to newargz, except
+   * argz[0], which is handled differently
+   */
+  newargc=0;
+  for (i = 1; i < argc; i++)
+    {
+      if (STREQ (argv[i], dumpscript_opt))
+	{
+EOF
+	    case $host in
+	      *mingw* | *cygwin* )
+		# make stdout use "unix" line endings
+		echo "          setmode(1,_O_BINARY);"
+		;;
+	      esac
+
+	    cat <<"EOF"
+	  lt_dump_script (stdout);
+	  return 0;
+	}
+      if (STREQ (argv[i], debug_opt))
+	{
+          lt_debug = 1;
+          continue;
+	}
+      if (STREQ (argv[i], ltwrapper_option_prefix))
+        {
+          /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX
+             namespace, but it is not one of the ones we know about and
+             have already dealt with, above (inluding dump-script), then
+             report an error. Otherwise, targets might begin to believe
+             they are allowed to use options in the LTWRAPPER_OPTION_PREFIX
+             namespace. The first time any user complains about this, we'll
+             need to make LTWRAPPER_OPTION_PREFIX a configure-time option
+             or a configure.ac-settable value.
+           */
+          lt_fatal (__FILE__, __LINE__,
+		    "unrecognized %s option: '%s'",
+                    ltwrapper_option_prefix, argv[i]);
+        }
+      /* otherwise ... */
+      newargz[++newargc] = xstrdup (argv[i]);
+    }
+  newargz[++newargc] = NULL;
+
+EOF
+	    cat <<EOF
+  /* The GNU banner must be the first non-error debug message */
+  lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE) $VERSION\n");
+EOF
+	    cat <<"EOF"
+  lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]);
+  lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name);
+
+  tmp_pathspec = find_executable (argv[0]);
+  if (tmp_pathspec == NULL)
+    lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv[0]);
+  lt_debugprintf (__FILE__, __LINE__,
+                  "(main) found exe (before symlink chase) at: %s\n",
+		  tmp_pathspec);
+
+  actual_cwrapper_path = chase_symlinks (tmp_pathspec);
+  lt_debugprintf (__FILE__, __LINE__,
+                  "(main) found exe (after symlink chase) at: %s\n",
+		  actual_cwrapper_path);
+  XFREE (tmp_pathspec);
+
+  actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path));
+  strendzap (actual_cwrapper_path, actual_cwrapper_name);
+
+  /* wrapper name transforms */
+  strendzap (actual_cwrapper_name, ".exe");
+  tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1);
+  XFREE (actual_cwrapper_name);
+  actual_cwrapper_name = tmp_pathspec;
+  tmp_pathspec = 0;
+
+  /* target_name transforms -- use actual target program name; might have lt- prefix */
+  target_name = xstrdup (base_name (TARGET_PROGRAM_NAME));
+  strendzap (target_name, ".exe");
+  tmp_pathspec = lt_extend_str (target_name, ".exe", 1);
+  XFREE (target_name);
+  target_name = tmp_pathspec;
+  tmp_pathspec = 0;
+
+  lt_debugprintf (__FILE__, __LINE__,
+		  "(main) libtool target name: %s\n",
+		  target_name);
+EOF
+
+	    cat <<EOF
+  newargz[0] =
+    XMALLOC (char, (strlen (actual_cwrapper_path) +
+		    strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1));
+  strcpy (newargz[0], actual_cwrapper_path);
+  strcat (newargz[0], "$objdir");
+  strcat (newargz[0], "/");
+EOF
+
+	    cat <<"EOF"
+  /* stop here, and copy so we don't have to do this twice */
+  tmp_pathspec = xstrdup (newargz[0]);
+
+  /* do NOT want the lt- prefix here, so use actual_cwrapper_name */
+  strcat (newargz[0], actual_cwrapper_name);
+
+  /* DO want the lt- prefix here if it exists, so use target_name */
+  lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1);
+  XFREE (tmp_pathspec);
+  tmp_pathspec = NULL;
+EOF
+
+	    case $host_os in
+	      mingw*)
+	    cat <<"EOF"
+  {
+    char* p;
+    while ((p = strchr (newargz[0], '\\')) != NULL)
+      {
+	*p = '/';
+      }
+    while ((p = strchr (lt_argv_zero, '\\')) != NULL)
+      {
+	*p = '/';
+      }
+  }
+EOF
+	    ;;
+	    esac
+
+	    cat <<"EOF"
+  XFREE (target_name);
+  XFREE (actual_cwrapper_path);
+  XFREE (actual_cwrapper_name);
+
+  lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */
+  lt_setenv ("DUALCASE", "1");  /* for MSK sh */
+  /* Update the DLL searchpath.  EXE_PATH_VALUE ($dllsearchpath) must
+     be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath)
+     because on Windows, both *_VARNAMEs are PATH but uninstalled
+     libraries must come first. */
+  lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE);
+  lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE);
+
+  lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n",
+		  nonnull (lt_argv_zero));
+  for (i = 0; i < newargc; i++)
+    {
+      lt_debugprintf (__FILE__, __LINE__, "(main) newargz[%d]: %s\n",
+		      i, nonnull (newargz[i]));
+    }
+
+EOF
+
+	    case $host_os in
+	      mingw*)
+		cat <<"EOF"
+  /* execv doesn't actually work on mingw as expected on unix */
+  newargz = prepare_spawn (newargz);
+  rval = (int) _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz);
+  if (rval == -1)
+    {
+      /* failed to start process */
+      lt_debugprintf (__FILE__, __LINE__,
+		      "(main) failed to launch target \"%s\": %s\n",
+		      lt_argv_zero, nonnull (strerror (errno)));
+      return 127;
+    }
+  return rval;
+EOF
+		;;
+	      *)
+		cat <<"EOF"
+  execv (lt_argv_zero, newargz);
+  return rval; /* =127, but avoids unused variable warning */
+EOF
+		;;
+	    esac
+
+	    cat <<"EOF"
+}
+
+void *
+xmalloc (size_t num)
+{
+  void *p = (void *) malloc (num);
+  if (!p)
+    lt_fatal (__FILE__, __LINE__, "memory exhausted");
+
+  return p;
+}
+
+char *
+xstrdup (const char *string)
+{
+  return string ? strcpy ((char *) xmalloc (strlen (string) + 1),
+			  string) : NULL;
+}
+
+const char *
+base_name (const char *name)
+{
+  const char *base;
+
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
+  /* Skip over the disk name in MSDOS pathnames. */
+  if (isalpha ((unsigned char) name[0]) && name[1] == ':')
+    name += 2;
+#endif
+
+  for (base = name; *name; name++)
+    if (IS_DIR_SEPARATOR (*name))
+      base = name + 1;
+  return base;
+}
+
+int
+check_executable (const char *path)
+{
+  struct stat st;
+
+  lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n",
+                  nonempty (path));
+  if ((!path) || (!*path))
+    return 0;
+
+  if ((stat (path, &st) >= 0)
+      && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)))
+    return 1;
+  else
+    return 0;
+}
+
+int
+make_executable (const char *path)
+{
+  int rval = 0;
+  struct stat st;
+
+  lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n",
+                  nonempty (path));
+  if ((!path) || (!*path))
+    return 0;
+
+  if (stat (path, &st) >= 0)
+    {
+      rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR);
+    }
+  return rval;
+}
+
+/* Searches for the full path of the wrapper.  Returns
+   newly allocated full path name if found, NULL otherwise
+   Does not chase symlinks, even on platforms that support them.
+*/
+char *
+find_executable (const char *wrapper)
+{
+  int has_slash = 0;
+  const char *p;
+  const char *p_next;
+  /* static buffer for getcwd */
+  char tmp[LT_PATHMAX + 1];
+  size_t tmp_len;
+  char *concat_name;
+
+  lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n",
+                  nonempty (wrapper));
+
+  if ((wrapper == NULL) || (*wrapper == '\0'))
+    return NULL;
+
+  /* Absolute path? */
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
+  if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':')
+    {
+      concat_name = xstrdup (wrapper);
+      if (check_executable (concat_name))
+	return concat_name;
+      XFREE (concat_name);
+    }
+  else
+    {
+#endif
+      if (IS_DIR_SEPARATOR (wrapper[0]))
+	{
+	  concat_name = xstrdup (wrapper);
+	  if (check_executable (concat_name))
+	    return concat_name;
+	  XFREE (concat_name);
+	}
+#if defined HAVE_DOS_BASED_FILE_SYSTEM
+    }
+#endif
+
+  for (p = wrapper; *p; p++)
+    if (*p == '/')
+      {
+	has_slash = 1;
+	break;
+      }
+  if (!has_slash)
+    {
+      /* no slashes; search PATH */
+      const char *path = getenv ("PATH");
+      if (path != NULL)
+	{
+	  for (p = path; *p; p = p_next)
+	    {
+	      const char *q;
+	      size_t p_len;
+	      for (q = p; *q; q++)
+		if (IS_PATH_SEPARATOR (*q))
+		  break;
+	      p_len = (size_t) (q - p);
+	      p_next = (*q == '\0' ? q : q + 1);
+	      if (p_len == 0)
+		{
+		  /* empty path: current directory */
+		  if (getcwd (tmp, LT_PATHMAX) == NULL)
+		    lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
+                              nonnull (strerror (errno)));
+		  tmp_len = strlen (tmp);
+		  concat_name =
+		    XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+		  memcpy (concat_name, tmp, tmp_len);
+		  concat_name[tmp_len] = '/';
+		  strcpy (concat_name + tmp_len + 1, wrapper);
+		}
+	      else
+		{
+		  concat_name =
+		    XMALLOC (char, p_len + 1 + strlen (wrapper) + 1);
+		  memcpy (concat_name, p, p_len);
+		  concat_name[p_len] = '/';
+		  strcpy (concat_name + p_len + 1, wrapper);
+		}
+	      if (check_executable (concat_name))
+		return concat_name;
+	      XFREE (concat_name);
+	    }
+	}
+      /* not found in PATH; assume curdir */
+    }
+  /* Relative path | not found in path: prepend cwd */
+  if (getcwd (tmp, LT_PATHMAX) == NULL)
+    lt_fatal (__FILE__, __LINE__, "getcwd failed: %s",
+              nonnull (strerror (errno)));
+  tmp_len = strlen (tmp);
+  concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1);
+  memcpy (concat_name, tmp, tmp_len);
+  concat_name[tmp_len] = '/';
+  strcpy (concat_name + tmp_len + 1, wrapper);
+
+  if (check_executable (concat_name))
+    return concat_name;
+  XFREE (concat_name);
+  return NULL;
+}
+
+char *
+chase_symlinks (const char *pathspec)
+{
+#ifndef S_ISLNK
+  return xstrdup (pathspec);
+#else
+  char buf[LT_PATHMAX];
+  struct stat s;
+  char *tmp_pathspec = xstrdup (pathspec);
+  char *p;
+  int has_symlinks = 0;
+  while (strlen (tmp_pathspec) && !has_symlinks)
+    {
+      lt_debugprintf (__FILE__, __LINE__,
+		      "checking path component for symlinks: %s\n",
+		      tmp_pathspec);
+      if (lstat (tmp_pathspec, &s) == 0)
+	{
+	  if (S_ISLNK (s.st_mode) != 0)
+	    {
+	      has_symlinks = 1;
+	      break;
+	    }
+
+	  /* search backwards for last DIR_SEPARATOR */
+	  p = tmp_pathspec + strlen (tmp_pathspec) - 1;
+	  while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+	    p--;
+	  if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p)))
+	    {
+	      /* no more DIR_SEPARATORS left */
+	      break;
+	    }
+	  *p = '\0';
+	}
+      else
+	{
+	  lt_fatal (__FILE__, __LINE__,
+		    "error accessing file \"%s\": %s",
+		    tmp_pathspec, nonnull (strerror (errno)));
+	}
+    }
+  XFREE (tmp_pathspec);
+
+  if (!has_symlinks)
+    {
+      return xstrdup (pathspec);
+    }
+
+  tmp_pathspec = realpath (pathspec, buf);
+  if (tmp_pathspec == 0)
+    {
+      lt_fatal (__FILE__, __LINE__,
+		"could not follow symlinks for %s", pathspec);
+    }
+  return xstrdup (tmp_pathspec);
+#endif
+}
+
+char *
+strendzap (char *str, const char *pat)
+{
+  size_t len, patlen;
+
+  assert (str != NULL);
+  assert (pat != NULL);
+
+  len = strlen (str);
+  patlen = strlen (pat);
+
+  if (patlen <= len)
+    {
+      str += len - patlen;
+      if (STREQ (str, pat))
+	*str = '\0';
+    }
+  return str;
+}
+
+void
+lt_debugprintf (const char *file, int line, const char *fmt, ...)
+{
+  va_list args;
+  if (lt_debug)
+    {
+      (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line);
+      va_start (args, fmt);
+      (void) vfprintf (stderr, fmt, args);
+      va_end (args);
+    }
+}
+
+static void
+lt_error_core (int exit_status, const char *file,
+	       int line, const char *mode,
+	       const char *message, va_list ap)
+{
+  fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode);
+  vfprintf (stderr, message, ap);
+  fprintf (stderr, ".\n");
+
+  if (exit_status >= 0)
+    exit (exit_status);
+}
+
+void
+lt_fatal (const char *file, int line, const char *message, ...)
+{
+  va_list ap;
+  va_start (ap, message);
+  lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap);
+  va_end (ap);
+}
+
+static const char *
+nonnull (const char *s)
+{
+  return s ? s : "(null)";
+}
+
+static const char *
+nonempty (const char *s)
+{
+  return (s && !*s) ? "(empty)" : nonnull (s);
+}
+
+void
+lt_setenv (const char *name, const char *value)
+{
+  lt_debugprintf (__FILE__, __LINE__,
+		  "(lt_setenv) setting '%s' to '%s'\n",
+                  nonnull (name), nonnull (value));
+  {
+#ifdef HAVE_SETENV
+    /* always make a copy, for consistency with !HAVE_SETENV */
+    char *str = xstrdup (value);
+    setenv (name, str, 1);
+#else
+    size_t len = strlen (name) + 1 + strlen (value) + 1;
+    char *str = XMALLOC (char, len);
+    sprintf (str, "%s=%s", name, value);
+    if (putenv (str) != EXIT_SUCCESS)
+      {
+        XFREE (str);
+      }
+#endif
+  }
+}
+
+char *
+lt_extend_str (const char *orig_value, const char *add, int to_end)
+{
+  char *new_value;
+  if (orig_value && *orig_value)
+    {
+      size_t orig_value_len = strlen (orig_value);
+      size_t add_len = strlen (add);
+      new_value = XMALLOC (char, add_len + orig_value_len + 1);
+      if (to_end)
+        {
+          strcpy (new_value, orig_value);
+          strcpy (new_value + orig_value_len, add);
+        }
+      else
+        {
+          strcpy (new_value, add);
+          strcpy (new_value + add_len, orig_value);
+        }
+    }
+  else
+    {
+      new_value = xstrdup (add);
+    }
+  return new_value;
+}
+
+void
+lt_update_exe_path (const char *name, const char *value)
+{
+  lt_debugprintf (__FILE__, __LINE__,
+		  "(lt_update_exe_path) modifying '%s' by prepending '%s'\n",
+                  nonnull (name), nonnull (value));
+
+  if (name && *name && value && *value)
+    {
+      char *new_value = lt_extend_str (getenv (name), value, 0);
+      /* some systems can't cope with a ':'-terminated path #' */
+      size_t len = strlen (new_value);
+      while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1]))
+        {
+          new_value[--len] = '\0';
+        }
+      lt_setenv (name, new_value);
+      XFREE (new_value);
+    }
+}
+
+void
+lt_update_lib_path (const char *name, const char *value)
+{
+  lt_debugprintf (__FILE__, __LINE__,
+		  "(lt_update_lib_path) modifying '%s' by prepending '%s'\n",
+                  nonnull (name), nonnull (value));
+
+  if (name && *name && value && *value)
+    {
+      char *new_value = lt_extend_str (getenv (name), value, 0);
+      lt_setenv (name, new_value);
+      XFREE (new_value);
+    }
+}
+
+EOF
+	    case $host_os in
+	      mingw*)
+		cat <<"EOF"
+
+/* Prepares an argument vector before calling spawn().
+   Note that spawn() does not by itself call the command interpreter
+     (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") :
+      ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+         GetVersionEx(&v);
+         v.dwPlatformId == VER_PLATFORM_WIN32_NT;
+      }) ? "cmd.exe" : "command.com").
+   Instead it simply concatenates the arguments, separated by ' ', and calls
+   CreateProcess().  We must quote the arguments since Win32 CreateProcess()
+   interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a
+   special way:
+   - Space and tab are interpreted as delimiters. They are not treated as
+     delimiters if they are surrounded by double quotes: "...".
+   - Unescaped double quotes are removed from the input. Their only effect is
+     that within double quotes, space and tab are treated like normal
+     characters.
+   - Backslashes not followed by double quotes are not special.
+   - But 2*n+1 backslashes followed by a double quote become
+     n backslashes followed by a double quote (n >= 0):
+       \" -> "
+       \\\" -> \"
+       \\\\\" -> \\"
+ */
+#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
+#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
+char **
+prepare_spawn (char **argv)
+{
+  size_t argc;
+  char **new_argv;
+  size_t i;
+
+  /* Count number of arguments.  */
+  for (argc = 0; argv[argc] != NULL; argc++)
+    ;
+
+  /* Allocate new argument vector.  */
+  new_argv = XMALLOC (char *, argc + 1);
+
+  /* Put quoted arguments into the new argument vector.  */
+  for (i = 0; i < argc; i++)
+    {
+      const char *string = argv[i];
+
+      if (string[0] == '\0')
+	new_argv[i] = xstrdup ("\"\"");
+      else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL)
+	{
+	  int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL);
+	  size_t length;
+	  unsigned int backslashes;
+	  const char *s;
+	  char *quoted_string;
+	  char *p;
+
+	  length = 0;
+	  backslashes = 0;
+	  if (quote_around)
+	    length++;
+	  for (s = string; *s != '\0'; s++)
+	    {
+	      char c = *s;
+	      if (c == '"')
+		length += backslashes + 1;
+	      length++;
+	      if (c == '\\')
+		backslashes++;
+	      else
+		backslashes = 0;
+	    }
+	  if (quote_around)
+	    length += backslashes + 1;
+
+	  quoted_string = XMALLOC (char, length + 1);
+
+	  p = quoted_string;
+	  backslashes = 0;
+	  if (quote_around)
+	    *p++ = '"';
+	  for (s = string; *s != '\0'; s++)
+	    {
+	      char c = *s;
+	      if (c == '"')
+		{
+		  unsigned int j;
+		  for (j = backslashes + 1; j > 0; j--)
+		    *p++ = '\\';
+		}
+	      *p++ = c;
+	      if (c == '\\')
+		backslashes++;
+	      else
+		backslashes = 0;
+	    }
+	  if (quote_around)
+	    {
+	      unsigned int j;
+	      for (j = backslashes; j > 0; j--)
+		*p++ = '\\';
+	      *p++ = '"';
+	    }
+	  *p = '\0';
+
+	  new_argv[i] = quoted_string;
+	}
+      else
+	new_argv[i] = (char *) string;
+    }
+  new_argv[argc] = NULL;
+
+  return new_argv;
+}
+EOF
+		;;
+	    esac
+
+            cat <<"EOF"
+void lt_dump_script (FILE* f)
+{
+EOF
+	    func_emit_wrapper yes |
+	      $SED -n -e '
+s/^\(.\{79\}\)\(..*\)/\1\
+\2/
+h
+s/\([\\"]\)/\\\1/g
+s/$/\\n/
+s/\([^\n]*\).*/  fputs ("\1", f);/p
+g
+D'
+            cat <<"EOF"
+}
+EOF
+}
+# end: func_emit_cwrapperexe_src
+
+# func_win32_import_lib_p ARG
+# True if ARG is an import lib, as indicated by $file_magic_cmd
+func_win32_import_lib_p ()
+{
+    $debug_cmd
+
+    case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in
+    *import*) : ;;
+    *) false ;;
+    esac
+}
+
+# func_suncc_cstd_abi
+# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!!
+# Several compiler flags select an ABI that is incompatible with the
+# Cstd library. Avoid specifying it if any are in CXXFLAGS.
+func_suncc_cstd_abi ()
+{
+    $debug_cmd
+
+    case " $compile_command " in
+    *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*)
+      suncc_use_cstd_abi=no
+      ;;
+    *)
+      suncc_use_cstd_abi=yes
+      ;;
+    esac
+}
+
+# func_mode_link arg...
+func_mode_link ()
+{
+    $debug_cmd
+
+    case $host in
+    *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+      # It is impossible to link a dll without this setting, and
+      # we shouldn't force the makefile maintainer to figure out
+      # what system we are compiling for in order to pass an extra
+      # flag for every libtool invocation.
+      # allow_undefined=no
+
+      # FIXME: Unfortunately, there are problems with the above when trying
+      # to make a dll that has undefined symbols, in which case not
+      # even a static library is built.  For now, we need to specify
+      # -no-undefined on the libtool link line when we can be certain
+      # that all symbols are satisfied, otherwise we get a static library.
+      allow_undefined=yes
+      ;;
+    *)
+      allow_undefined=yes
+      ;;
+    esac
+    libtool_args=$nonopt
+    base_compile="$nonopt $@"
+    compile_command=$nonopt
+    finalize_command=$nonopt
+
+    compile_rpath=
+    finalize_rpath=
+    compile_shlibpath=
+    finalize_shlibpath=
+    convenience=
+    old_convenience=
+    deplibs=
+    old_deplibs=
+    compiler_flags=
+    linker_flags=
+    dllsearchpath=
+    lib_search_path=`pwd`
+    inst_prefix_dir=
+    new_inherited_linker_flags=
+
+    avoid_version=no
+    bindir=
+    dlfiles=
+    dlprefiles=
+    dlself=no
+    export_dynamic=no
+    export_symbols=
+    export_symbols_regex=
+    generated=
+    libobjs=
+    ltlibs=
+    module=no
+    no_install=no
+    objs=
+    os2dllname=
+    non_pic_objects=
+    precious_files_regex=
+    prefer_static_libs=no
+    preload=false
+    prev=
+    prevarg=
+    release=
+    rpath=
+    xrpath=
+    perm_rpath=
+    temp_rpath=
+    thread_safe=no
+    vinfo=
+    vinfo_number=no
+    weak_libs=
+    single_module=$wl-single_module
+    func_infer_tag $base_compile
+
+    # We need to know -static, to get the right output filenames.
+    for arg
+    do
+      case $arg in
+      -shared)
+	test yes != "$build_libtool_libs" \
+	  && func_fatal_configuration "cannot build a shared library"
+	build_old_libs=no
+	break
+	;;
+      -all-static | -static | -static-libtool-libs)
+	case $arg in
+	-all-static)
+	  if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then
+	    func_warning "complete static linking is impossible in this configuration"
+	  fi
+	  if test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=yes
+	  ;;
+	-static)
+	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=built
+	  ;;
+	-static-libtool-libs)
+	  if test -z "$pic_flag" && test -n "$link_static_flag"; then
+	    dlopen_self=$dlopen_self_static
+	  fi
+	  prefer_static_libs=yes
+	  ;;
+	esac
+	build_libtool_libs=no
+	build_old_libs=yes
+	break
+	;;
+      esac
+    done
+
+    # See if our shared archives depend on static archives.
+    test -n "$old_archive_from_new_cmds" && build_old_libs=yes
+
+    # Go through the arguments, transforming them on the way.
+    while test "$#" -gt 0; do
+      arg=$1
+      shift
+      func_quote_for_eval "$arg"
+      qarg=$func_quote_for_eval_unquoted_result
+      func_append libtool_args " $func_quote_for_eval_result"
+
+      # If the previous option needs an argument, assign it.
+      if test -n "$prev"; then
+	case $prev in
+	output)
+	  func_append compile_command " @OUTPUT@"
+	  func_append finalize_command " @OUTPUT@"
+	  ;;
+	esac
+
+	case $prev in
+	bindir)
+	  bindir=$arg
+	  prev=
+	  continue
+	  ;;
+	dlfiles|dlprefiles)
+	  $preload || {
+	    # Add the symbol object into the linking commands.
+	    func_append compile_command " @SYMFILE@"
+	    func_append finalize_command " @SYMFILE@"
+	    preload=:
+	  }
+	  case $arg in
+	  *.la | *.lo) ;;  # We handle these cases below.
+	  force)
+	    if test no = "$dlself"; then
+	      dlself=needless
+	      export_dynamic=yes
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  self)
+	    if test dlprefiles = "$prev"; then
+	      dlself=yes
+	    elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then
+	      dlself=yes
+	    else
+	      dlself=needless
+	      export_dynamic=yes
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  *)
+	    if test dlfiles = "$prev"; then
+	      func_append dlfiles " $arg"
+	    else
+	      func_append dlprefiles " $arg"
+	    fi
+	    prev=
+	    continue
+	    ;;
+	  esac
+	  ;;
+	expsyms)
+	  export_symbols=$arg
+	  test -f "$arg" \
+	    || func_fatal_error "symbol file '$arg' does not exist"
+	  prev=
+	  continue
+	  ;;
+	expsyms_regex)
+	  export_symbols_regex=$arg
+	  prev=
+	  continue
+	  ;;
+	framework)
+	  case $host in
+	    *-*-darwin*)
+	      case "$deplibs " in
+		*" $qarg.ltframework "*) ;;
+		*) func_append deplibs " $qarg.ltframework" # this is fixed later
+		   ;;
+	      esac
+	      ;;
+	  esac
+	  prev=
+	  continue
+	  ;;
+	inst_prefix)
+	  inst_prefix_dir=$arg
+	  prev=
+	  continue
+	  ;;
+	mllvm)
+	  # Clang does not use LLVM to link, so we can simply discard any
+	  # '-mllvm $arg' options when doing the link step.
+	  prev=
+	  continue
+	  ;;
+	objectlist)
+	  if test -f "$arg"; then
+	    save_arg=$arg
+	    moreargs=
+	    for fil in `cat "$save_arg"`
+	    do
+#	      func_append moreargs " $fil"
+	      arg=$fil
+	      # A libtool-controlled object.
+
+	      # Check to see that this really is a libtool object.
+	      if func_lalib_unsafe_p "$arg"; then
+		pic_object=
+		non_pic_object=
+
+		# Read the .lo file
+		func_source "$arg"
+
+		if test -z "$pic_object" ||
+		   test -z "$non_pic_object" ||
+		   test none = "$pic_object" &&
+		   test none = "$non_pic_object"; then
+		  func_fatal_error "cannot find name of object for '$arg'"
+		fi
+
+		# Extract subdirectory from the argument.
+		func_dirname "$arg" "/" ""
+		xdir=$func_dirname_result
+
+		if test none != "$pic_object"; then
+		  # Prepend the subdirectory the object is found in.
+		  pic_object=$xdir$pic_object
+
+		  if test dlfiles = "$prev"; then
+		    if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
+		      func_append dlfiles " $pic_object"
+		      prev=
+		      continue
+		    else
+		      # If libtool objects are unsupported, then we need to preload.
+		      prev=dlprefiles
+		    fi
+		  fi
+
+		  # CHECK ME:  I think I busted this.  -Ossama
+		  if test dlprefiles = "$prev"; then
+		    # Preload the old-style object.
+		    func_append dlprefiles " $pic_object"
+		    prev=
+		  fi
+
+		  # A PIC object.
+		  func_append libobjs " $pic_object"
+		  arg=$pic_object
+		fi
+
+		# Non-PIC object.
+		if test none != "$non_pic_object"; then
+		  # Prepend the subdirectory the object is found in.
+		  non_pic_object=$xdir$non_pic_object
+
+		  # A standard non-PIC object
+		  func_append non_pic_objects " $non_pic_object"
+		  if test -z "$pic_object" || test none = "$pic_object"; then
+		    arg=$non_pic_object
+		  fi
+		else
+		  # If the PIC object exists, use it instead.
+		  # $xdir was prepended to $pic_object above.
+		  non_pic_object=$pic_object
+		  func_append non_pic_objects " $non_pic_object"
+		fi
+	      else
+		# Only an error if not doing a dry-run.
+		if $opt_dry_run; then
+		  # Extract subdirectory from the argument.
+		  func_dirname "$arg" "/" ""
+		  xdir=$func_dirname_result
+
+		  func_lo2o "$arg"
+		  pic_object=$xdir$objdir/$func_lo2o_result
+		  non_pic_object=$xdir$func_lo2o_result
+		  func_append libobjs " $pic_object"
+		  func_append non_pic_objects " $non_pic_object"
+	        else
+		  func_fatal_error "'$arg' is not a valid libtool object"
+		fi
+	      fi
+	    done
+	  else
+	    func_fatal_error "link input file '$arg' does not exist"
+	  fi
+	  arg=$save_arg
+	  prev=
+	  continue
+	  ;;
+	os2dllname)
+	  os2dllname=$arg
+	  prev=
+	  continue
+	  ;;
+	precious_regex)
+	  precious_files_regex=$arg
+	  prev=
+	  continue
+	  ;;
+	release)
+	  release=-$arg
+	  prev=
+	  continue
+	  ;;
+	rpath | xrpath)
+	  # We need an absolute path.
+	  case $arg in
+	  [\\/]* | [A-Za-z]:[\\/]*) ;;
+	  *)
+	    func_fatal_error "only absolute run-paths are allowed"
+	    ;;
+	  esac
+	  if test rpath = "$prev"; then
+	    case "$rpath " in
+	    *" $arg "*) ;;
+	    *) func_append rpath " $arg" ;;
+	    esac
+	  else
+	    case "$xrpath " in
+	    *" $arg "*) ;;
+	    *) func_append xrpath " $arg" ;;
+	    esac
+	  fi
+	  prev=
+	  continue
+	  ;;
+	shrext)
+	  shrext_cmds=$arg
+	  prev=
+	  continue
+	  ;;
+	weak)
+	  func_append weak_libs " $arg"
+	  prev=
+	  continue
+	  ;;
+	xcclinker)
+	  func_append linker_flags " $qarg"
+	  func_append compiler_flags " $qarg"
+	  prev=
+	  func_append compile_command " $qarg"
+	  func_append finalize_command " $qarg"
+	  continue
+	  ;;
+	xcompiler)
+	  func_append compiler_flags " $qarg"
+	  prev=
+	  func_append compile_command " $qarg"
+	  func_append finalize_command " $qarg"
+	  continue
+	  ;;
+	xlinker)
+	  func_append linker_flags " $qarg"
+	  func_append compiler_flags " $wl$qarg"
+	  prev=
+	  func_append compile_command " $wl$qarg"
+	  func_append finalize_command " $wl$qarg"
+	  continue
+	  ;;
+	*)
+	  eval "$prev=\"\$arg\""
+	  prev=
+	  continue
+	  ;;
+	esac
+      fi # test -n "$prev"
+
+      prevarg=$arg
+
+      case $arg in
+      -all-static)
+	if test -n "$link_static_flag"; then
+	  # See comment for -static flag below, for more details.
+	  func_append compile_command " $link_static_flag"
+	  func_append finalize_command " $link_static_flag"
+	fi
+	continue
+	;;
+
+      -allow-undefined)
+	# FIXME: remove this flag sometime in the future.
+	func_fatal_error "'-allow-undefined' must not be used because it is the default"
+	;;
+
+      -avoid-version)
+	avoid_version=yes
+	continue
+	;;
+
+      -bindir)
+	prev=bindir
+	continue
+	;;
+
+      -dlopen)
+	prev=dlfiles
+	continue
+	;;
+
+      -dlpreopen)
+	prev=dlprefiles
+	continue
+	;;
+
+      -export-dynamic)
+	export_dynamic=yes
+	continue
+	;;
+
+      -export-symbols | -export-symbols-regex)
+	if test -n "$export_symbols" || test -n "$export_symbols_regex"; then
+	  func_fatal_error "more than one -exported-symbols argument is not allowed"
+	fi
+	if test X-export-symbols = "X$arg"; then
+	  prev=expsyms
+	else
+	  prev=expsyms_regex
+	fi
+	continue
+	;;
+
+      -framework)
+	prev=framework
+	continue
+	;;
+
+      -inst-prefix-dir)
+	prev=inst_prefix
+	continue
+	;;
+
+      # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:*
+      # so, if we see these flags be careful not to treat them like -L
+      -L[A-Z][A-Z]*:*)
+	case $with_gcc/$host in
+	no/*-*-irix* | /*-*-irix*)
+	  func_append compile_command " $arg"
+	  func_append finalize_command " $arg"
+	  ;;
+	esac
+	continue
+	;;
+
+      -L*)
+	func_stripname "-L" '' "$arg"
+	if test -z "$func_stripname_result"; then
+	  if test "$#" -gt 0; then
+	    func_fatal_error "require no space between '-L' and '$1'"
+	  else
+	    func_fatal_error "need path for '-L' option"
+	  fi
+	fi
+	func_resolve_sysroot "$func_stripname_result"
+	dir=$func_resolve_sysroot_result
+	# We need an absolute path.
+	case $dir in
+	[\\/]* | [A-Za-z]:[\\/]*) ;;
+	*)
+	  absdir=`cd "$dir" && pwd`
+	  test -z "$absdir" && \
+	    func_fatal_error "cannot determine absolute directory name of '$dir'"
+	  dir=$absdir
+	  ;;
+	esac
+	case "$deplibs " in
+	*" -L$dir "* | *" $arg "*)
+	  # Will only happen for absolute or sysroot arguments
+	  ;;
+	*)
+	  # Preserve sysroot, but never include relative directories
+	  case $dir in
+	    [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;;
+	    *) func_append deplibs " -L$dir" ;;
+	  esac
+	  func_append lib_search_path " $dir"
+	  ;;
+	esac
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+	  testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'`
+	  case :$dllsearchpath: in
+	  *":$dir:"*) ;;
+	  ::) dllsearchpath=$dir;;
+	  *) func_append dllsearchpath ":$dir";;
+	  esac
+	  case :$dllsearchpath: in
+	  *":$testbindir:"*) ;;
+	  ::) dllsearchpath=$testbindir;;
+	  *) func_append dllsearchpath ":$testbindir";;
+	  esac
+	  ;;
+	esac
+	continue
+	;;
+
+      -l*)
+	if test X-lc = "X$arg" || test X-lm = "X$arg"; then
+	  case $host in
+	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*)
+	    # These systems don't actually have a C or math library (as such)
+	    continue
+	    ;;
+	  *-*-os2*)
+	    # These systems don't actually have a C library (as such)
+	    test X-lc = "X$arg" && continue
+	    ;;
+	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
+	    # Do not include libc due to us having libc/libc_r.
+	    test X-lc = "X$arg" && continue
+	    ;;
+	  *-*-rhapsody* | *-*-darwin1.[012])
+	    # Rhapsody C and math libraries are in the System framework
+	    func_append deplibs " System.ltframework"
+	    continue
+	    ;;
+	  *-*-sco3.2v5* | *-*-sco5v6*)
+	    # Causes problems with __ctype
+	    test X-lc = "X$arg" && continue
+	    ;;
+	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+	    # Compiler inserts libc in the correct place for threads to work
+	    test X-lc = "X$arg" && continue
+	    ;;
+	  esac
+	elif test X-lc_r = "X$arg"; then
+	 case $host in
+	 *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*)
+	   # Do not include libc_r directly, use -pthread flag.
+	   continue
+	   ;;
+	 esac
+	fi
+	func_append deplibs " $arg"
+	continue
+	;;
+
+      -mllvm)
+	prev=mllvm
+	continue
+	;;
+
+      -module)
+	module=yes
+	continue
+	;;
+
+      # Tru64 UNIX uses -model [arg] to determine the layout of C++
+      # classes, name mangling, and exception handling.
+      # Darwin uses the -arch flag to determine output architecture.
+      -model|-arch|-isysroot|--sysroot)
+	func_append compiler_flags " $arg"
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+	prev=xcompiler
+	continue
+	;;
+
+      -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
+      |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
+	func_append compiler_flags " $arg"
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+	case "$new_inherited_linker_flags " in
+	    *" $arg "*) ;;
+	    * ) func_append new_inherited_linker_flags " $arg" ;;
+	esac
+	continue
+	;;
+
+      -multi_module)
+	single_module=$wl-multi_module
+	continue
+	;;
+
+      -no-fast-install)
+	fast_install=no
+	continue
+	;;
+
+      -no-install)
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*)
+	  # The PATH hackery in wrapper scripts is required on Windows
+	  # and Darwin in order for the loader to find any dlls it needs.
+	  func_warning "'-no-install' is ignored for $host"
+	  func_warning "assuming '-no-fast-install' instead"
+	  fast_install=no
+	  ;;
+	*) no_install=yes ;;
+	esac
+	continue
+	;;
+
+      -no-undefined)
+	allow_undefined=no
+	continue
+	;;
+
+      -objectlist)
+	prev=objectlist
+	continue
+	;;
+
+      -os2dllname)
+	prev=os2dllname
+	continue
+	;;
+
+      -o) prev=output ;;
+
+      -precious-files-regex)
+	prev=precious_regex
+	continue
+	;;
+
+      -release)
+	prev=release
+	continue
+	;;
+
+      -rpath)
+	prev=rpath
+	continue
+	;;
+
+      -R)
+	prev=xrpath
+	continue
+	;;
+
+      -R*)
+	func_stripname '-R' '' "$arg"
+	dir=$func_stripname_result
+	# We need an absolute path.
+	case $dir in
+	[\\/]* | [A-Za-z]:[\\/]*) ;;
+	=*)
+	  func_stripname '=' '' "$dir"
+	  dir=$lt_sysroot$func_stripname_result
+	  ;;
+	*)
+	  func_fatal_error "only absolute run-paths are allowed"
+	  ;;
+	esac
+	case "$xrpath " in
+	*" $dir "*) ;;
+	*) func_append xrpath " $dir" ;;
+	esac
+	continue
+	;;
+
+      -shared)
+	# The effects of -shared are defined in a previous loop.
+	continue
+	;;
+
+      -shrext)
+	prev=shrext
+	continue
+	;;
+
+      -static | -static-libtool-libs)
+	# The effects of -static are defined in a previous loop.
+	# We used to do the same as -all-static on platforms that
+	# didn't have a PIC flag, but the assumption that the effects
+	# would be equivalent was wrong.  It would break on at least
+	# Digital Unix and AIX.
+	continue
+	;;
+
+      -thread-safe)
+	thread_safe=yes
+	continue
+	;;
+
+      -version-info)
+	prev=vinfo
+	continue
+	;;
+
+      -version-number)
+	prev=vinfo
+	vinfo_number=yes
+	continue
+	;;
+
+      -weak)
+        prev=weak
+	continue
+	;;
+
+      -Wc,*)
+	func_stripname '-Wc,' '' "$arg"
+	args=$func_stripname_result
+	arg=
+	save_ifs=$IFS; IFS=,
+	for flag in $args; do
+	  IFS=$save_ifs
+          func_quote_for_eval "$flag"
+	  func_append arg " $func_quote_for_eval_result"
+	  func_append compiler_flags " $func_quote_for_eval_result"
+	done
+	IFS=$save_ifs
+	func_stripname ' ' '' "$arg"
+	arg=$func_stripname_result
+	;;
+
+      -Wl,*)
+	func_stripname '-Wl,' '' "$arg"
+	args=$func_stripname_result
+	arg=
+	save_ifs=$IFS; IFS=,
+	for flag in $args; do
+	  IFS=$save_ifs
+          func_quote_for_eval "$flag"
+	  func_append arg " $wl$func_quote_for_eval_result"
+	  func_append compiler_flags " $wl$func_quote_for_eval_result"
+	  func_append linker_flags " $func_quote_for_eval_result"
+	done
+	IFS=$save_ifs
+	func_stripname ' ' '' "$arg"
+	arg=$func_stripname_result
+	;;
+
+      -Xcompiler)
+	prev=xcompiler
+	continue
+	;;
+
+      -Xlinker)
+	prev=xlinker
+	continue
+	;;
+
+      -XCClinker)
+	prev=xcclinker
+	continue
+	;;
+
+      # -msg_* for osf cc
+      -msg_*)
+	func_quote_for_eval "$arg"
+	arg=$func_quote_for_eval_result
+	;;
+
+      # Flags to be passed through unchanged, with rationale:
+      # -64, -mips[0-9]      enable 64-bit mode for the SGI compiler
+      # -r[0-9][0-9]*        specify processor for the SGI compiler
+      # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler
+      # +DA*, +DD*           enable 64-bit mode for the HP compiler
+      # -q*                  compiler args for the IBM compiler
+      # -m*, -t[45]*, -txscale* architecture-specific flags for GCC
+      # -F/path              path to uninstalled frameworks, gcc on darwin
+      # -p, -pg, --coverage, -fprofile-*  profiling flags for GCC
+      # -fstack-protector*   stack protector flags for GCC
+      # @file                GCC response files
+      # -tp=*                Portland pgcc target processor selection
+      # --sysroot=*          for sysroot support
+      # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization
+      # -specs=*             GCC specs files
+      # -stdlib=*            select c++ std lib with clang
+      -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \
+      -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \
+      -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \
+      -specs=*)
+        func_quote_for_eval "$arg"
+	arg=$func_quote_for_eval_result
+        func_append compile_command " $arg"
+        func_append finalize_command " $arg"
+        func_append compiler_flags " $arg"
+        continue
+        ;;
+
+      -Z*)
+        if test os2 = "`expr $host : '.*\(os2\)'`"; then
+          # OS/2 uses -Zxxx to specify OS/2-specific options
+	  compiler_flags="$compiler_flags $arg"
+	  func_append compile_command " $arg"
+	  func_append finalize_command " $arg"
+	  case $arg in
+	  -Zlinker | -Zstack)
+	    prev=xcompiler
+	    ;;
+	  esac
+	  continue
+        else
+	  # Otherwise treat like 'Some other compiler flag' below
+	  func_quote_for_eval "$arg"
+	  arg=$func_quote_for_eval_result
+        fi
+	;;
+
+      # Some other compiler flag.
+      -* | +*)
+        func_quote_for_eval "$arg"
+	arg=$func_quote_for_eval_result
+	;;
+
+      *.$objext)
+	# A standard object.
+	func_append objs " $arg"
+	;;
+
+      *.lo)
+	# A libtool-controlled object.
+
+	# Check to see that this really is a libtool object.
+	if func_lalib_unsafe_p "$arg"; then
+	  pic_object=
+	  non_pic_object=
+
+	  # Read the .lo file
+	  func_source "$arg"
+
+	  if test -z "$pic_object" ||
+	     test -z "$non_pic_object" ||
+	     test none = "$pic_object" &&
+	     test none = "$non_pic_object"; then
+	    func_fatal_error "cannot find name of object for '$arg'"
+	  fi
+
+	  # Extract subdirectory from the argument.
+	  func_dirname "$arg" "/" ""
+	  xdir=$func_dirname_result
+
+	  test none = "$pic_object" || {
+	    # Prepend the subdirectory the object is found in.
+	    pic_object=$xdir$pic_object
+
+	    if test dlfiles = "$prev"; then
+	      if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then
+		func_append dlfiles " $pic_object"
+		prev=
+		continue
+	      else
+		# If libtool objects are unsupported, then we need to preload.
+		prev=dlprefiles
+	      fi
+	    fi
+
+	    # CHECK ME:  I think I busted this.  -Ossama
+	    if test dlprefiles = "$prev"; then
+	      # Preload the old-style object.
+	      func_append dlprefiles " $pic_object"
+	      prev=
+	    fi
+
+	    # A PIC object.
+	    func_append libobjs " $pic_object"
+	    arg=$pic_object
+	  }
+
+	  # Non-PIC object.
+	  if test none != "$non_pic_object"; then
+	    # Prepend the subdirectory the object is found in.
+	    non_pic_object=$xdir$non_pic_object
+
+	    # A standard non-PIC object
+	    func_append non_pic_objects " $non_pic_object"
+	    if test -z "$pic_object" || test none = "$pic_object"; then
+	      arg=$non_pic_object
+	    fi
+	  else
+	    # If the PIC object exists, use it instead.
+	    # $xdir was prepended to $pic_object above.
+	    non_pic_object=$pic_object
+	    func_append non_pic_objects " $non_pic_object"
+	  fi
+	else
+	  # Only an error if not doing a dry-run.
+	  if $opt_dry_run; then
+	    # Extract subdirectory from the argument.
+	    func_dirname "$arg" "/" ""
+	    xdir=$func_dirname_result
+
+	    func_lo2o "$arg"
+	    pic_object=$xdir$objdir/$func_lo2o_result
+	    non_pic_object=$xdir$func_lo2o_result
+	    func_append libobjs " $pic_object"
+	    func_append non_pic_objects " $non_pic_object"
+	  else
+	    func_fatal_error "'$arg' is not a valid libtool object"
+	  fi
+	fi
+	;;
+
+      *.$libext)
+	# An archive.
+	func_append deplibs " $arg"
+	func_append old_deplibs " $arg"
+	continue
+	;;
+
+      *.la)
+	# A libtool-controlled library.
+
+	func_resolve_sysroot "$arg"
+	if test dlfiles = "$prev"; then
+	  # This library was specified with -dlopen.
+	  func_append dlfiles " $func_resolve_sysroot_result"
+	  prev=
+	elif test dlprefiles = "$prev"; then
+	  # The library was specified with -dlpreopen.
+	  func_append dlprefiles " $func_resolve_sysroot_result"
+	  prev=
+	else
+	  func_append deplibs " $func_resolve_sysroot_result"
+	fi
+	continue
+	;;
+
+      # Some other compiler argument.
+      *)
+	# Unknown arguments in both finalize_command and compile_command need
+	# to be aesthetically quoted because they are evaled later.
+	func_quote_for_eval "$arg"
+	arg=$func_quote_for_eval_result
+	;;
+      esac # arg
+
+      # Now actually substitute the argument into the commands.
+      if test -n "$arg"; then
+	func_append compile_command " $arg"
+	func_append finalize_command " $arg"
+      fi
+    done # argument parsing loop
+
+    test -n "$prev" && \
+      func_fatal_help "the '$prevarg' option requires an argument"
+
+    if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then
+      eval arg=\"$export_dynamic_flag_spec\"
+      func_append compile_command " $arg"
+      func_append finalize_command " $arg"
+    fi
+
+    oldlibs=
+    # calculate the name of the file, without its directory
+    func_basename "$output"
+    outputname=$func_basename_result
+    libobjs_save=$libobjs
+
+    if test -n "$shlibpath_var"; then
+      # get the directories listed in $shlibpath_var
+      eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\`
+    else
+      shlib_search_path=
+    fi
+    eval sys_lib_search_path=\"$sys_lib_search_path_spec\"
+    eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\"
+
+    # Definition is injected by LT_CONFIG during libtool generation.
+    func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH"
+
+    func_dirname "$output" "/" ""
+    output_objdir=$func_dirname_result$objdir
+    func_to_tool_file "$output_objdir/"
+    tool_output_objdir=$func_to_tool_file_result
+    # Create the object directory.
+    func_mkdir_p "$output_objdir"
+
+    # Determine the type of output
+    case $output in
+    "")
+      func_fatal_help "you must specify an output file"
+      ;;
+    *.$libext) linkmode=oldlib ;;
+    *.lo | *.$objext) linkmode=obj ;;
+    *.la) linkmode=lib ;;
+    *) linkmode=prog ;; # Anything else should be a program.
+    esac
+
+    specialdeplibs=
+
+    libs=
+    # Find all interdependent deplibs by searching for libraries
+    # that are linked more than once (e.g. -la -lb -la)
+    for deplib in $deplibs; do
+      if $opt_preserve_dup_deps; then
+	case "$libs " in
+	*" $deplib "*) func_append specialdeplibs " $deplib" ;;
+	esac
+      fi
+      func_append libs " $deplib"
+    done
+
+    if test lib = "$linkmode"; then
+      libs="$predeps $libs $compiler_lib_search_path $postdeps"
+
+      # Compute libraries that are listed more than once in $predeps
+      # $postdeps and mark them as special (i.e., whose duplicates are
+      # not to be eliminated).
+      pre_post_deps=
+      if $opt_duplicate_compiler_generated_deps; then
+	for pre_post_dep in $predeps $postdeps; do
+	  case "$pre_post_deps " in
+	  *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;;
+	  esac
+	  func_append pre_post_deps " $pre_post_dep"
+	done
+      fi
+      pre_post_deps=
+    fi
+
+    deplibs=
+    newdependency_libs=
+    newlib_search_path=
+    need_relink=no # whether we're linking any uninstalled libtool libraries
+    notinst_deplibs= # not-installed libtool libraries
+    notinst_path= # paths that contain not-installed libtool libraries
+
+    case $linkmode in
+    lib)
+	passes="conv dlpreopen link"
+	for file in $dlfiles $dlprefiles; do
+	  case $file in
+	  *.la) ;;
+	  *)
+	    func_fatal_help "libraries can '-dlopen' only libtool libraries: $file"
+	    ;;
+	  esac
+	done
+	;;
+    prog)
+	compile_deplibs=
+	finalize_deplibs=
+	alldeplibs=false
+	newdlfiles=
+	newdlprefiles=
+	passes="conv scan dlopen dlpreopen link"
+	;;
+    *)  passes="conv"
+	;;
+    esac
+
+    for pass in $passes; do
+      # The preopen pass in lib mode reverses $deplibs; put it back here
+      # so that -L comes before libs that need it for instance...
+      if test lib,link = "$linkmode,$pass"; then
+	## FIXME: Find the place where the list is rebuilt in the wrong
+	##        order, and fix it there properly
+        tmp_deplibs=
+	for deplib in $deplibs; do
+	  tmp_deplibs="$deplib $tmp_deplibs"
+	done
+	deplibs=$tmp_deplibs
+      fi
+
+      if test lib,link = "$linkmode,$pass" ||
+	 test prog,scan = "$linkmode,$pass"; then
+	libs=$deplibs
+	deplibs=
+      fi
+      if test prog = "$linkmode"; then
+	case $pass in
+	dlopen) libs=$dlfiles ;;
+	dlpreopen) libs=$dlprefiles ;;
+	link) libs="$deplibs %DEPLIBS% $dependency_libs" ;;
+	esac
+      fi
+      if test lib,dlpreopen = "$linkmode,$pass"; then
+	# Collect and forward deplibs of preopened libtool libs
+	for lib in $dlprefiles; do
+	  # Ignore non-libtool-libs
+	  dependency_libs=
+	  func_resolve_sysroot "$lib"
+	  case $lib in
+	  *.la)	func_source "$func_resolve_sysroot_result" ;;
+	  esac
+
+	  # Collect preopened libtool deplibs, except any this library
+	  # has declared as weak libs
+	  for deplib in $dependency_libs; do
+	    func_basename "$deplib"
+            deplib_base=$func_basename_result
+	    case " $weak_libs " in
+	    *" $deplib_base "*) ;;
+	    *) func_append deplibs " $deplib" ;;
+	    esac
+	  done
+	done
+	libs=$dlprefiles
+      fi
+      if test dlopen = "$pass"; then
+	# Collect dlpreopened libraries
+	save_deplibs=$deplibs
+	deplibs=
+      fi
+
+      for deplib in $libs; do
+	lib=
+	found=false
+	case $deplib in
+	-mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \
+        |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*)
+	  if test prog,link = "$linkmode,$pass"; then
+	    compile_deplibs="$deplib $compile_deplibs"
+	    finalize_deplibs="$deplib $finalize_deplibs"
+	  else
+	    func_append compiler_flags " $deplib"
+	    if test lib = "$linkmode"; then
+		case "$new_inherited_linker_flags " in
+		    *" $deplib "*) ;;
+		    * ) func_append new_inherited_linker_flags " $deplib" ;;
+		esac
+	    fi
+	  fi
+	  continue
+	  ;;
+	-l*)
+	  if test lib != "$linkmode" && test prog != "$linkmode"; then
+	    func_warning "'-l' is ignored for archives/objects"
+	    continue
+	  fi
+	  func_stripname '-l' '' "$deplib"
+	  name=$func_stripname_result
+	  if test lib = "$linkmode"; then
+	    searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path"
+	  else
+	    searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path"
+	  fi
+	  for searchdir in $searchdirs; do
+	    for search_ext in .la $std_shrext .so .a; do
+	      # Search the libtool library
+	      lib=$searchdir/lib$name$search_ext
+	      if test -f "$lib"; then
+		if test .la = "$search_ext"; then
+		  found=:
+		else
+		  found=false
+		fi
+		break 2
+	      fi
+	    done
+	  done
+	  if $found; then
+	    # deplib is a libtool library
+	    # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib,
+	    # We need to do some special things here, and not later.
+	    if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+	      case " $predeps $postdeps " in
+	      *" $deplib "*)
+		if func_lalib_p "$lib"; then
+		  library_names=
+		  old_library=
+		  func_source "$lib"
+		  for l in $old_library $library_names; do
+		    ll=$l
+		  done
+		  if test "X$ll" = "X$old_library"; then # only static version available
+		    found=false
+		    func_dirname "$lib" "" "."
+		    ladir=$func_dirname_result
+		    lib=$ladir/$old_library
+		    if test prog,link = "$linkmode,$pass"; then
+		      compile_deplibs="$deplib $compile_deplibs"
+		      finalize_deplibs="$deplib $finalize_deplibs"
+		    else
+		      deplibs="$deplib $deplibs"
+		      test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
+		    fi
+		    continue
+		  fi
+		fi
+		;;
+	      *) ;;
+	      esac
+	    fi
+	  else
+	    # deplib doesn't seem to be a libtool library
+	    if test prog,link = "$linkmode,$pass"; then
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    else
+	      deplibs="$deplib $deplibs"
+	      test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs"
+	    fi
+	    continue
+	  fi
+	  ;; # -l
+	*.ltframework)
+	  if test prog,link = "$linkmode,$pass"; then
+	    compile_deplibs="$deplib $compile_deplibs"
+	    finalize_deplibs="$deplib $finalize_deplibs"
+	  else
+	    deplibs="$deplib $deplibs"
+	    if test lib = "$linkmode"; then
+		case "$new_inherited_linker_flags " in
+		    *" $deplib "*) ;;
+		    * ) func_append new_inherited_linker_flags " $deplib" ;;
+		esac
+	    fi
+	  fi
+	  continue
+	  ;;
+	-L*)
+	  case $linkmode in
+	  lib)
+	    deplibs="$deplib $deplibs"
+	    test conv = "$pass" && continue
+	    newdependency_libs="$deplib $newdependency_libs"
+	    func_stripname '-L' '' "$deplib"
+	    func_resolve_sysroot "$func_stripname_result"
+	    func_append newlib_search_path " $func_resolve_sysroot_result"
+	    ;;
+	  prog)
+	    if test conv = "$pass"; then
+	      deplibs="$deplib $deplibs"
+	      continue
+	    fi
+	    if test scan = "$pass"; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    fi
+	    func_stripname '-L' '' "$deplib"
+	    func_resolve_sysroot "$func_stripname_result"
+	    func_append newlib_search_path " $func_resolve_sysroot_result"
+	    ;;
+	  *)
+	    func_warning "'-L' is ignored for archives/objects"
+	    ;;
+	  esac # linkmode
+	  continue
+	  ;; # -L
+	-R*)
+	  if test link = "$pass"; then
+	    func_stripname '-R' '' "$deplib"
+	    func_resolve_sysroot "$func_stripname_result"
+	    dir=$func_resolve_sysroot_result
+	    # Make sure the xrpath contains only unique directories.
+	    case "$xrpath " in
+	    *" $dir "*) ;;
+	    *) func_append xrpath " $dir" ;;
+	    esac
+	  fi
+	  deplibs="$deplib $deplibs"
+	  continue
+	  ;;
+	*.la)
+	  func_resolve_sysroot "$deplib"
+	  lib=$func_resolve_sysroot_result
+	  ;;
+	*.$libext)
+	  if test conv = "$pass"; then
+	    deplibs="$deplib $deplibs"
+	    continue
+	  fi
+	  case $linkmode in
+	  lib)
+	    # Linking convenience modules into shared libraries is allowed,
+	    # but linking other static libraries is non-portable.
+	    case " $dlpreconveniencelibs " in
+	    *" $deplib "*) ;;
+	    *)
+	      valid_a_lib=false
+	      case $deplibs_check_method in
+		match_pattern*)
+		  set dummy $deplibs_check_method; shift
+		  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+		  if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \
+		    | $EGREP "$match_pattern_regex" > /dev/null; then
+		    valid_a_lib=:
+		  fi
+		;;
+		pass_all)
+		  valid_a_lib=:
+		;;
+	      esac
+	      if $valid_a_lib; then
+		echo
+		$ECHO "*** Warning: Linking the shared library $output against the"
+		$ECHO "*** static library $deplib is not portable!"
+		deplibs="$deplib $deplibs"
+	      else
+		echo
+		$ECHO "*** Warning: Trying to link with static lib archive $deplib."
+		echo "*** I have the capability to make that library automatically link in when"
+		echo "*** you link to this library.  But I can only do this if you have a"
+		echo "*** shared version of the library, which you do not appear to have"
+		echo "*** because the file extensions .$libext of this argument makes me believe"
+		echo "*** that it is just a static archive that I should not use here."
+	      fi
+	      ;;
+	    esac
+	    continue
+	    ;;
+	  prog)
+	    if test link != "$pass"; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    fi
+	    continue
+	    ;;
+	  esac # linkmode
+	  ;; # *.$libext
+	*.lo | *.$objext)
+	  if test conv = "$pass"; then
+	    deplibs="$deplib $deplibs"
+	  elif test prog = "$linkmode"; then
+	    if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then
+	      # If there is no dlopen support or we're linking statically,
+	      # we need to preload.
+	      func_append newdlprefiles " $deplib"
+	      compile_deplibs="$deplib $compile_deplibs"
+	      finalize_deplibs="$deplib $finalize_deplibs"
+	    else
+	      func_append newdlfiles " $deplib"
+	    fi
+	  fi
+	  continue
+	  ;;
+	%DEPLIBS%)
+	  alldeplibs=:
+	  continue
+	  ;;
+	esac # case $deplib
+
+	$found || test -f "$lib" \
+	  || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'"
+
+	# Check to see that this really is a libtool archive.
+	func_lalib_unsafe_p "$lib" \
+	  || func_fatal_error "'$lib' is not a valid libtool archive"
+
+	func_dirname "$lib" "" "."
+	ladir=$func_dirname_result
+
+	dlname=
+	dlopen=
+	dlpreopen=
+	libdir=
+	library_names=
+	old_library=
+	inherited_linker_flags=
+	# If the library was installed with an old release of libtool,
+	# it will not redefine variables installed, or shouldnotlink
+	installed=yes
+	shouldnotlink=no
+	avoidtemprpath=
+
+
+	# Read the .la file
+	func_source "$lib"
+
+	# Convert "-framework foo" to "foo.ltframework"
+	if test -n "$inherited_linker_flags"; then
+	  tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'`
+	  for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do
+	    case " $new_inherited_linker_flags " in
+	      *" $tmp_inherited_linker_flag "*) ;;
+	      *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";;
+	    esac
+	  done
+	fi
+	dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	if test lib,link = "$linkmode,$pass" ||
+	   test prog,scan = "$linkmode,$pass" ||
+	   { test prog != "$linkmode" && test lib != "$linkmode"; }; then
+	  test -n "$dlopen" && func_append dlfiles " $dlopen"
+	  test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen"
+	fi
+
+	if test conv = "$pass"; then
+	  # Only check for convenience libraries
+	  deplibs="$lib $deplibs"
+	  if test -z "$libdir"; then
+	    if test -z "$old_library"; then
+	      func_fatal_error "cannot find name of link library for '$lib'"
+	    fi
+	    # It is a libtool convenience library, so add in its objects.
+	    func_append convenience " $ladir/$objdir/$old_library"
+	    func_append old_convenience " $ladir/$objdir/$old_library"
+	  elif test prog != "$linkmode" && test lib != "$linkmode"; then
+	    func_fatal_error "'$lib' is not a convenience library"
+	  fi
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    deplibs="$deplib $deplibs"
+	    if $opt_preserve_dup_deps; then
+	      case "$tmp_libs " in
+	      *" $deplib "*) func_append specialdeplibs " $deplib" ;;
+	      esac
+	    fi
+	    func_append tmp_libs " $deplib"
+	  done
+	  continue
+	fi # $pass = conv
+
+
+	# Get the name of the library we link against.
+	linklib=
+	if test -n "$old_library" &&
+	   { test yes = "$prefer_static_libs" ||
+	     test built,no = "$prefer_static_libs,$installed"; }; then
+	  linklib=$old_library
+	else
+	  for l in $old_library $library_names; do
+	    linklib=$l
+	  done
+	fi
+	if test -z "$linklib"; then
+	  func_fatal_error "cannot find name of link library for '$lib'"
+	fi
+
+	# This library was specified with -dlopen.
+	if test dlopen = "$pass"; then
+	  test -z "$libdir" \
+	    && func_fatal_error "cannot -dlopen a convenience library: '$lib'"
+	  if test -z "$dlname" ||
+	     test yes != "$dlopen_support" ||
+	     test no = "$build_libtool_libs"
+	  then
+	    # If there is no dlname, no dlopen support or we're linking
+	    # statically, we need to preload.  We also need to preload any
+	    # dependent libraries so libltdl's deplib preloader doesn't
+	    # bomb out in the load deplibs phase.
+	    func_append dlprefiles " $lib $dependency_libs"
+	  else
+	    func_append newdlfiles " $lib"
+	  fi
+	  continue
+	fi # $pass = dlopen
+
+	# We need an absolute path.
+	case $ladir in
+	[\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;;
+	*)
+	  abs_ladir=`cd "$ladir" && pwd`
+	  if test -z "$abs_ladir"; then
+	    func_warning "cannot determine absolute directory name of '$ladir'"
+	    func_warning "passing it literally to the linker, although it might fail"
+	    abs_ladir=$ladir
+	  fi
+	  ;;
+	esac
+	func_basename "$lib"
+	laname=$func_basename_result
+
+	# Find the relevant object directory and library name.
+	if test yes = "$installed"; then
+	  if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+	    func_warning "library '$lib' was moved."
+	    dir=$ladir
+	    absdir=$abs_ladir
+	    libdir=$abs_ladir
+	  else
+	    dir=$lt_sysroot$libdir
+	    absdir=$lt_sysroot$libdir
+	  fi
+	  test yes = "$hardcode_automatic" && avoidtemprpath=yes
+	else
+	  if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then
+	    dir=$ladir
+	    absdir=$abs_ladir
+	    # Remove this search path later
+	    func_append notinst_path " $abs_ladir"
+	  else
+	    dir=$ladir/$objdir
+	    absdir=$abs_ladir/$objdir
+	    # Remove this search path later
+	    func_append notinst_path " $abs_ladir"
+	  fi
+	fi # $installed = yes
+	func_stripname 'lib' '.la' "$laname"
+	name=$func_stripname_result
+
+	# This library was specified with -dlpreopen.
+	if test dlpreopen = "$pass"; then
+	  if test -z "$libdir" && test prog = "$linkmode"; then
+	    func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'"
+	  fi
+	  case $host in
+	    # special handling for platforms with PE-DLLs.
+	    *cygwin* | *mingw* | *cegcc* )
+	      # Linker will automatically link against shared library if both
+	      # static and shared are present.  Therefore, ensure we extract
+	      # symbols from the import library if a shared library is present
+	      # (otherwise, the dlopen module name will be incorrect).  We do
+	      # this by putting the import library name into $newdlprefiles.
+	      # We recover the dlopen module name by 'saving' the la file
+	      # name in a special purpose variable, and (later) extracting the
+	      # dlname from the la file.
+	      if test -n "$dlname"; then
+	        func_tr_sh "$dir/$linklib"
+	        eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname"
+	        func_append newdlprefiles " $dir/$linklib"
+	      else
+	        func_append newdlprefiles " $dir/$old_library"
+	        # Keep a list of preopened convenience libraries to check
+	        # that they are being used correctly in the link pass.
+	        test -z "$libdir" && \
+	          func_append dlpreconveniencelibs " $dir/$old_library"
+	      fi
+	    ;;
+	    * )
+	      # Prefer using a static library (so that no silly _DYNAMIC symbols
+	      # are required to link).
+	      if test -n "$old_library"; then
+	        func_append newdlprefiles " $dir/$old_library"
+	        # Keep a list of preopened convenience libraries to check
+	        # that they are being used correctly in the link pass.
+	        test -z "$libdir" && \
+	          func_append dlpreconveniencelibs " $dir/$old_library"
+	      # Otherwise, use the dlname, so that lt_dlopen finds it.
+	      elif test -n "$dlname"; then
+	        func_append newdlprefiles " $dir/$dlname"
+	      else
+	        func_append newdlprefiles " $dir/$linklib"
+	      fi
+	    ;;
+	  esac
+	fi # $pass = dlpreopen
+
+	if test -z "$libdir"; then
+	  # Link the convenience library
+	  if test lib = "$linkmode"; then
+	    deplibs="$dir/$old_library $deplibs"
+	  elif test prog,link = "$linkmode,$pass"; then
+	    compile_deplibs="$dir/$old_library $compile_deplibs"
+	    finalize_deplibs="$dir/$old_library $finalize_deplibs"
+	  else
+	    deplibs="$lib $deplibs" # used for prog,scan pass
+	  fi
+	  continue
+	fi
+
+
+	if test prog = "$linkmode" && test link != "$pass"; then
+	  func_append newlib_search_path " $ladir"
+	  deplibs="$lib $deplibs"
+
+	  linkalldeplibs=false
+	  if test no != "$link_all_deplibs" || test -z "$library_names" ||
+	     test no = "$build_libtool_libs"; then
+	    linkalldeplibs=:
+	  fi
+
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    case $deplib in
+	    -L*) func_stripname '-L' '' "$deplib"
+	         func_resolve_sysroot "$func_stripname_result"
+	         func_append newlib_search_path " $func_resolve_sysroot_result"
+		 ;;
+	    esac
+	    # Need to link against all dependency_libs?
+	    if $linkalldeplibs; then
+	      deplibs="$deplib $deplibs"
+	    else
+	      # Need to hardcode shared library paths
+	      # or/and link against static libraries
+	      newdependency_libs="$deplib $newdependency_libs"
+	    fi
+	    if $opt_preserve_dup_deps; then
+	      case "$tmp_libs " in
+	      *" $deplib "*) func_append specialdeplibs " $deplib" ;;
+	      esac
+	    fi
+	    func_append tmp_libs " $deplib"
+	  done # for deplib
+	  continue
+	fi # $linkmode = prog...
+
+	if test prog,link = "$linkmode,$pass"; then
+	  if test -n "$library_names" &&
+	     { { test no = "$prefer_static_libs" ||
+	         test built,yes = "$prefer_static_libs,$installed"; } ||
+	       test -z "$old_library"; }; then
+	    # We need to hardcode the library path
+	    if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then
+	      # Make sure the rpath contains only unique directories.
+	      case $temp_rpath: in
+	      *"$absdir:"*) ;;
+	      *) func_append temp_rpath "$absdir:" ;;
+	      esac
+	    fi
+
+	    # Hardcode the library path.
+	    # Skip directories that are in the system default run-time
+	    # search path.
+	    case " $sys_lib_dlsearch_path " in
+	    *" $absdir "*) ;;
+	    *)
+	      case "$compile_rpath " in
+	      *" $absdir "*) ;;
+	      *) func_append compile_rpath " $absdir" ;;
+	      esac
+	      ;;
+	    esac
+	    case " $sys_lib_dlsearch_path " in
+	    *" $libdir "*) ;;
+	    *)
+	      case "$finalize_rpath " in
+	      *" $libdir "*) ;;
+	      *) func_append finalize_rpath " $libdir" ;;
+	      esac
+	      ;;
+	    esac
+	  fi # $linkmode,$pass = prog,link...
+
+	  if $alldeplibs &&
+	     { test pass_all = "$deplibs_check_method" ||
+	       { test yes = "$build_libtool_libs" &&
+		 test -n "$library_names"; }; }; then
+	    # We only need to search for static libraries
+	    continue
+	  fi
+	fi
+
+	link_static=no # Whether the deplib will be linked statically
+	use_static_libs=$prefer_static_libs
+	if test built = "$use_static_libs" && test yes = "$installed"; then
+	  use_static_libs=no
+	fi
+	if test -n "$library_names" &&
+	   { test no = "$use_static_libs" || test -z "$old_library"; }; then
+	  case $host in
+	  *cygwin* | *mingw* | *cegcc* | *os2*)
+	      # No point in relinking DLLs because paths are not encoded
+	      func_append notinst_deplibs " $lib"
+	      need_relink=no
+	    ;;
+	  *)
+	    if test no = "$installed"; then
+	      func_append notinst_deplibs " $lib"
+	      need_relink=yes
+	    fi
+	    ;;
+	  esac
+	  # This is a shared library
+
+	  # Warn about portability, can't link against -module's on some
+	  # systems (darwin).  Don't bleat about dlopened modules though!
+	  dlopenmodule=
+	  for dlpremoduletest in $dlprefiles; do
+	    if test "X$dlpremoduletest" = "X$lib"; then
+	      dlopenmodule=$dlpremoduletest
+	      break
+	    fi
+	  done
+	  if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then
+	    echo
+	    if test prog = "$linkmode"; then
+	      $ECHO "*** Warning: Linking the executable $output against the loadable module"
+	    else
+	      $ECHO "*** Warning: Linking the shared library $output against the loadable module"
+	    fi
+	    $ECHO "*** $linklib is not portable!"
+	  fi
+	  if test lib = "$linkmode" &&
+	     test yes = "$hardcode_into_libs"; then
+	    # Hardcode the library path.
+	    # Skip directories that are in the system default run-time
+	    # search path.
+	    case " $sys_lib_dlsearch_path " in
+	    *" $absdir "*) ;;
+	    *)
+	      case "$compile_rpath " in
+	      *" $absdir "*) ;;
+	      *) func_append compile_rpath " $absdir" ;;
+	      esac
+	      ;;
+	    esac
+	    case " $sys_lib_dlsearch_path " in
+	    *" $libdir "*) ;;
+	    *)
+	      case "$finalize_rpath " in
+	      *" $libdir "*) ;;
+	      *) func_append finalize_rpath " $libdir" ;;
+	      esac
+	      ;;
+	    esac
+	  fi
+
+	  if test -n "$old_archive_from_expsyms_cmds"; then
+	    # figure out the soname
+	    set dummy $library_names
+	    shift
+	    realname=$1
+	    shift
+	    libname=`eval "\\$ECHO \"$libname_spec\""`
+	    # use dlname if we got it. it's perfectly good, no?
+	    if test -n "$dlname"; then
+	      soname=$dlname
+	    elif test -n "$soname_spec"; then
+	      # bleh windows
+	      case $host in
+	      *cygwin* | mingw* | *cegcc* | *os2*)
+	        func_arith $current - $age
+		major=$func_arith_result
+		versuffix=-$major
+		;;
+	      esac
+	      eval soname=\"$soname_spec\"
+	    else
+	      soname=$realname
+	    fi
+
+	    # Make a new name for the extract_expsyms_cmds to use
+	    soroot=$soname
+	    func_basename "$soroot"
+	    soname=$func_basename_result
+	    func_stripname 'lib' '.dll' "$soname"
+	    newlib=libimp-$func_stripname_result.a
+
+	    # If the library has no export list, then create one now
+	    if test -f "$output_objdir/$soname-def"; then :
+	    else
+	      func_verbose "extracting exported symbol list from '$soname'"
+	      func_execute_cmds "$extract_expsyms_cmds" 'exit $?'
+	    fi
+
+	    # Create $newlib
+	    if test -f "$output_objdir/$newlib"; then :; else
+	      func_verbose "generating import library for '$soname'"
+	      func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?'
+	    fi
+	    # make sure the library variables are pointing to the new library
+	    dir=$output_objdir
+	    linklib=$newlib
+	  fi # test -n "$old_archive_from_expsyms_cmds"
+
+	  if test prog = "$linkmode" || test relink != "$opt_mode"; then
+	    add_shlibpath=
+	    add_dir=
+	    add=
+	    lib_linked=yes
+	    case $hardcode_action in
+	    immediate | unsupported)
+	      if test no = "$hardcode_direct"; then
+		add=$dir/$linklib
+		case $host in
+		  *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;;
+		  *-*-sysv4*uw2*) add_dir=-L$dir ;;
+		  *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \
+		    *-*-unixware7*) add_dir=-L$dir ;;
+		  *-*-darwin* )
+		    # if the lib is a (non-dlopened) module then we cannot
+		    # link against it, someone is ignoring the earlier warnings
+		    if /usr/bin/file -L $add 2> /dev/null |
+			 $GREP ": [^:]* bundle" >/dev/null; then
+		      if test "X$dlopenmodule" != "X$lib"; then
+			$ECHO "*** Warning: lib $linklib is a module, not a shared library"
+			if test -z "$old_library"; then
+			  echo
+			  echo "*** And there doesn't seem to be a static archive available"
+			  echo "*** The link will probably fail, sorry"
+			else
+			  add=$dir/$old_library
+			fi
+		      elif test -n "$old_library"; then
+			add=$dir/$old_library
+		      fi
+		    fi
+		esac
+	      elif test no = "$hardcode_minus_L"; then
+		case $host in
+		*-*-sunos*) add_shlibpath=$dir ;;
+		esac
+		add_dir=-L$dir
+		add=-l$name
+	      elif test no = "$hardcode_shlibpath_var"; then
+		add_shlibpath=$dir
+		add=-l$name
+	      else
+		lib_linked=no
+	      fi
+	      ;;
+	    relink)
+	      if test yes = "$hardcode_direct" &&
+	         test no = "$hardcode_direct_absolute"; then
+		add=$dir/$linklib
+	      elif test yes = "$hardcode_minus_L"; then
+		add_dir=-L$absdir
+		# Try looking first in the location we're being installed to.
+		if test -n "$inst_prefix_dir"; then
+		  case $libdir in
+		    [\\/]*)
+		      func_append add_dir " -L$inst_prefix_dir$libdir"
+		      ;;
+		  esac
+		fi
+		add=-l$name
+	      elif test yes = "$hardcode_shlibpath_var"; then
+		add_shlibpath=$dir
+		add=-l$name
+	      else
+		lib_linked=no
+	      fi
+	      ;;
+	    *) lib_linked=no ;;
+	    esac
+
+	    if test yes != "$lib_linked"; then
+	      func_fatal_configuration "unsupported hardcode properties"
+	    fi
+
+	    if test -n "$add_shlibpath"; then
+	      case :$compile_shlibpath: in
+	      *":$add_shlibpath:"*) ;;
+	      *) func_append compile_shlibpath "$add_shlibpath:" ;;
+	      esac
+	    fi
+	    if test prog = "$linkmode"; then
+	      test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs"
+	      test -n "$add" && compile_deplibs="$add $compile_deplibs"
+	    else
+	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
+	      test -n "$add" && deplibs="$add $deplibs"
+	      if test yes != "$hardcode_direct" &&
+		 test yes != "$hardcode_minus_L" &&
+		 test yes = "$hardcode_shlibpath_var"; then
+		case :$finalize_shlibpath: in
+		*":$libdir:"*) ;;
+		*) func_append finalize_shlibpath "$libdir:" ;;
+		esac
+	      fi
+	    fi
+	  fi
+
+	  if test prog = "$linkmode" || test relink = "$opt_mode"; then
+	    add_shlibpath=
+	    add_dir=
+	    add=
+	    # Finalize command for both is simple: just hardcode it.
+	    if test yes = "$hardcode_direct" &&
+	       test no = "$hardcode_direct_absolute"; then
+	      add=$libdir/$linklib
+	    elif test yes = "$hardcode_minus_L"; then
+	      add_dir=-L$libdir
+	      add=-l$name
+	    elif test yes = "$hardcode_shlibpath_var"; then
+	      case :$finalize_shlibpath: in
+	      *":$libdir:"*) ;;
+	      *) func_append finalize_shlibpath "$libdir:" ;;
+	      esac
+	      add=-l$name
+	    elif test yes = "$hardcode_automatic"; then
+	      if test -n "$inst_prefix_dir" &&
+		 test -f "$inst_prefix_dir$libdir/$linklib"; then
+		add=$inst_prefix_dir$libdir/$linklib
+	      else
+		add=$libdir/$linklib
+	      fi
+	    else
+	      # We cannot seem to hardcode it, guess we'll fake it.
+	      add_dir=-L$libdir
+	      # Try looking first in the location we're being installed to.
+	      if test -n "$inst_prefix_dir"; then
+		case $libdir in
+		  [\\/]*)
+		    func_append add_dir " -L$inst_prefix_dir$libdir"
+		    ;;
+		esac
+	      fi
+	      add=-l$name
+	    fi
+
+	    if test prog = "$linkmode"; then
+	      test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs"
+	      test -n "$add" && finalize_deplibs="$add $finalize_deplibs"
+	    else
+	      test -n "$add_dir" && deplibs="$add_dir $deplibs"
+	      test -n "$add" && deplibs="$add $deplibs"
+	    fi
+	  fi
+	elif test prog = "$linkmode"; then
+	  # Here we assume that one of hardcode_direct or hardcode_minus_L
+	  # is not unsupported.  This is valid on all known static and
+	  # shared platforms.
+	  if test unsupported != "$hardcode_direct"; then
+	    test -n "$old_library" && linklib=$old_library
+	    compile_deplibs="$dir/$linklib $compile_deplibs"
+	    finalize_deplibs="$dir/$linklib $finalize_deplibs"
+	  else
+	    compile_deplibs="-l$name -L$dir $compile_deplibs"
+	    finalize_deplibs="-l$name -L$dir $finalize_deplibs"
+	  fi
+	elif test yes = "$build_libtool_libs"; then
+	  # Not a shared library
+	  if test pass_all != "$deplibs_check_method"; then
+	    # We're trying link a shared library against a static one
+	    # but the system doesn't support it.
+
+	    # Just print a warning and add the library to dependency_libs so
+	    # that the program can be linked against the static library.
+	    echo
+	    $ECHO "*** Warning: This system cannot link to static lib archive $lib."
+	    echo "*** I have the capability to make that library automatically link in when"
+	    echo "*** you link to this library.  But I can only do this if you have a"
+	    echo "*** shared version of the library, which you do not appear to have."
+	    if test yes = "$module"; then
+	      echo "*** But as you try to build a module library, libtool will still create "
+	      echo "*** a static module, that should work as long as the dlopening application"
+	      echo "*** is linked with the -dlopen flag to resolve symbols at runtime."
+	      if test -z "$global_symbol_pipe"; then
+		echo
+		echo "*** However, this would only work if libtool was able to extract symbol"
+		echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
+		echo "*** not find such a program.  So, this module is probably useless."
+		echo "*** 'nm' from GNU binutils and a full rebuild may help."
+	      fi
+	      if test no = "$build_old_libs"; then
+		build_libtool_libs=module
+		build_old_libs=yes
+	      else
+		build_libtool_libs=no
+	      fi
+	    fi
+	  else
+	    deplibs="$dir/$old_library $deplibs"
+	    link_static=yes
+	  fi
+	fi # link shared/static library?
+
+	if test lib = "$linkmode"; then
+	  if test -n "$dependency_libs" &&
+	     { test yes != "$hardcode_into_libs" ||
+	       test yes = "$build_old_libs" ||
+	       test yes = "$link_static"; }; then
+	    # Extract -R from dependency_libs
+	    temp_deplibs=
+	    for libdir in $dependency_libs; do
+	      case $libdir in
+	      -R*) func_stripname '-R' '' "$libdir"
+	           temp_xrpath=$func_stripname_result
+		   case " $xrpath " in
+		   *" $temp_xrpath "*) ;;
+		   *) func_append xrpath " $temp_xrpath";;
+		   esac;;
+	      *) func_append temp_deplibs " $libdir";;
+	      esac
+	    done
+	    dependency_libs=$temp_deplibs
+	  fi
+
+	  func_append newlib_search_path " $absdir"
+	  # Link against this library
+	  test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs"
+	  # ... and its dependency_libs
+	  tmp_libs=
+	  for deplib in $dependency_libs; do
+	    newdependency_libs="$deplib $newdependency_libs"
+	    case $deplib in
+              -L*) func_stripname '-L' '' "$deplib"
+                   func_resolve_sysroot "$func_stripname_result";;
+              *) func_resolve_sysroot "$deplib" ;;
+            esac
+	    if $opt_preserve_dup_deps; then
+	      case "$tmp_libs " in
+	      *" $func_resolve_sysroot_result "*)
+                func_append specialdeplibs " $func_resolve_sysroot_result" ;;
+	      esac
+	    fi
+	    func_append tmp_libs " $func_resolve_sysroot_result"
+	  done
+
+	  if test no != "$link_all_deplibs"; then
+	    # Add the search paths of all dependency libraries
+	    for deplib in $dependency_libs; do
+	      path=
+	      case $deplib in
+	      -L*) path=$deplib ;;
+	      *.la)
+	        func_resolve_sysroot "$deplib"
+	        deplib=$func_resolve_sysroot_result
+	        func_dirname "$deplib" "" "."
+		dir=$func_dirname_result
+		# We need an absolute path.
+		case $dir in
+		[\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;;
+		*)
+		  absdir=`cd "$dir" && pwd`
+		  if test -z "$absdir"; then
+		    func_warning "cannot determine absolute directory name of '$dir'"
+		    absdir=$dir
+		  fi
+		  ;;
+		esac
+		if $GREP "^installed=no" $deplib > /dev/null; then
+		case $host in
+		*-*-darwin*)
+		  depdepl=
+		  eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib`
+		  if test -n "$deplibrary_names"; then
+		    for tmp in $deplibrary_names; do
+		      depdepl=$tmp
+		    done
+		    if test -f "$absdir/$objdir/$depdepl"; then
+		      depdepl=$absdir/$objdir/$depdepl
+		      darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'`
+                      if test -z "$darwin_install_name"; then
+                          darwin_install_name=`$OTOOL64 -L $depdepl  | awk '{if (NR == 2) {print $1;exit}}'`
+                      fi
+		      func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl"
+		      func_append linker_flags " -dylib_file $darwin_install_name:$depdepl"
+		      path=
+		    fi
+		  fi
+		  ;;
+		*)
+		  path=-L$absdir/$objdir
+		  ;;
+		esac
+		else
+		  eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+		  test -z "$libdir" && \
+		    func_fatal_error "'$deplib' is not a valid libtool archive"
+		  test "$absdir" != "$libdir" && \
+		    func_warning "'$deplib' seems to be moved"
+
+		  path=-L$absdir
+		fi
+		;;
+	      esac
+	      case " $deplibs " in
+	      *" $path "*) ;;
+	      *) deplibs="$path $deplibs" ;;
+	      esac
+	    done
+	  fi # link_all_deplibs != no
+	fi # linkmode = lib
+      done # for deplib in $libs
+      if test link = "$pass"; then
+	if test prog = "$linkmode"; then
+	  compile_deplibs="$new_inherited_linker_flags $compile_deplibs"
+	  finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs"
+	else
+	  compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	fi
+      fi
+      dependency_libs=$newdependency_libs
+      if test dlpreopen = "$pass"; then
+	# Link the dlpreopened libraries before other libraries
+	for deplib in $save_deplibs; do
+	  deplibs="$deplib $deplibs"
+	done
+      fi
+      if test dlopen != "$pass"; then
+	test conv = "$pass" || {
+	  # Make sure lib_search_path contains only unique directories.
+	  lib_search_path=
+	  for dir in $newlib_search_path; do
+	    case "$lib_search_path " in
+	    *" $dir "*) ;;
+	    *) func_append lib_search_path " $dir" ;;
+	    esac
+	  done
+	  newlib_search_path=
+	}
+
+	if test prog,link = "$linkmode,$pass"; then
+	  vars="compile_deplibs finalize_deplibs"
+	else
+	  vars=deplibs
+	fi
+	for var in $vars dependency_libs; do
+	  # Add libraries to $var in reverse order
+	  eval tmp_libs=\"\$$var\"
+	  new_libs=
+	  for deplib in $tmp_libs; do
+	    # FIXME: Pedantically, this is the right thing to do, so
+	    #        that some nasty dependency loop isn't accidentally
+	    #        broken:
+	    #new_libs="$deplib $new_libs"
+	    # Pragmatically, this seems to cause very few problems in
+	    # practice:
+	    case $deplib in
+	    -L*) new_libs="$deplib $new_libs" ;;
+	    -R*) ;;
+	    *)
+	      # And here is the reason: when a library appears more
+	      # than once as an explicit dependence of a library, or
+	      # is implicitly linked in more than once by the
+	      # compiler, it is considered special, and multiple
+	      # occurrences thereof are not removed.  Compare this
+	      # with having the same library being listed as a
+	      # dependency of multiple other libraries: in this case,
+	      # we know (pedantically, we assume) the library does not
+	      # need to be listed more than once, so we keep only the
+	      # last copy.  This is not always right, but it is rare
+	      # enough that we require users that really mean to play
+	      # such unportable linking tricks to link the library
+	      # using -Wl,-lname, so that libtool does not consider it
+	      # for duplicate removal.
+	      case " $specialdeplibs " in
+	      *" $deplib "*) new_libs="$deplib $new_libs" ;;
+	      *)
+		case " $new_libs " in
+		*" $deplib "*) ;;
+		*) new_libs="$deplib $new_libs" ;;
+		esac
+		;;
+	      esac
+	      ;;
+	    esac
+	  done
+	  tmp_libs=
+	  for deplib in $new_libs; do
+	    case $deplib in
+	    -L*)
+	      case " $tmp_libs " in
+	      *" $deplib "*) ;;
+	      *) func_append tmp_libs " $deplib" ;;
+	      esac
+	      ;;
+	    *) func_append tmp_libs " $deplib" ;;
+	    esac
+	  done
+	  eval $var=\"$tmp_libs\"
+	done # for var
+      fi
+
+      # Add Sun CC postdeps if required:
+      test CXX = "$tagname" && {
+        case $host_os in
+        linux*)
+          case `$CC -V 2>&1 | sed 5q` in
+          *Sun\ C*) # Sun C++ 5.9
+            func_suncc_cstd_abi
+
+            if test no != "$suncc_use_cstd_abi"; then
+              func_append postdeps ' -library=Cstd -library=Crun'
+            fi
+            ;;
+          esac
+          ;;
+
+        solaris*)
+          func_cc_basename "$CC"
+          case $func_cc_basename_result in
+          CC* | sunCC*)
+            func_suncc_cstd_abi
+
+            if test no != "$suncc_use_cstd_abi"; then
+              func_append postdeps ' -library=Cstd -library=Crun'
+            fi
+            ;;
+          esac
+          ;;
+        esac
+      }
+
+      # Last step: remove runtime libs from dependency_libs
+      # (they stay in deplibs)
+      tmp_libs=
+      for i in $dependency_libs; do
+	case " $predeps $postdeps $compiler_lib_search_path " in
+	*" $i "*)
+	  i=
+	  ;;
+	esac
+	if test -n "$i"; then
+	  func_append tmp_libs " $i"
+	fi
+      done
+      dependency_libs=$tmp_libs
+    done # for pass
+    if test prog = "$linkmode"; then
+      dlfiles=$newdlfiles
+    fi
+    if test prog = "$linkmode" || test lib = "$linkmode"; then
+      dlprefiles=$newdlprefiles
+    fi
+
+    case $linkmode in
+    oldlib)
+      if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
+	func_warning "'-dlopen' is ignored for archives"
+      fi
+
+      case " $deplibs" in
+      *\ -l* | *\ -L*)
+	func_warning "'-l' and '-L' are ignored for archives" ;;
+      esac
+
+      test -n "$rpath" && \
+	func_warning "'-rpath' is ignored for archives"
+
+      test -n "$xrpath" && \
+	func_warning "'-R' is ignored for archives"
+
+      test -n "$vinfo" && \
+	func_warning "'-version-info/-version-number' is ignored for archives"
+
+      test -n "$release" && \
+	func_warning "'-release' is ignored for archives"
+
+      test -n "$export_symbols$export_symbols_regex" && \
+	func_warning "'-export-symbols' is ignored for archives"
+
+      # Now set the variables for building old libraries.
+      build_libtool_libs=no
+      oldlibs=$output
+      func_append objs "$old_deplibs"
+      ;;
+
+    lib)
+      # Make sure we only generate libraries of the form 'libNAME.la'.
+      case $outputname in
+      lib*)
+	func_stripname 'lib' '.la' "$outputname"
+	name=$func_stripname_result
+	eval shared_ext=\"$shrext_cmds\"
+	eval libname=\"$libname_spec\"
+	;;
+      *)
+	test no = "$module" \
+	  && func_fatal_help "libtool library '$output' must begin with 'lib'"
+
+	if test no != "$need_lib_prefix"; then
+	  # Add the "lib" prefix for modules if required
+	  func_stripname '' '.la' "$outputname"
+	  name=$func_stripname_result
+	  eval shared_ext=\"$shrext_cmds\"
+	  eval libname=\"$libname_spec\"
+	else
+	  func_stripname '' '.la' "$outputname"
+	  libname=$func_stripname_result
+	fi
+	;;
+      esac
+
+      if test -n "$objs"; then
+	if test pass_all != "$deplibs_check_method"; then
+	  func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs"
+	else
+	  echo
+	  $ECHO "*** Warning: Linking the shared library $output against the non-libtool"
+	  $ECHO "*** objects $objs is not portable!"
+	  func_append libobjs " $objs"
+	fi
+      fi
+
+      test no = "$dlself" \
+	|| func_warning "'-dlopen self' is ignored for libtool libraries"
+
+      set dummy $rpath
+      shift
+      test 1 -lt "$#" \
+	&& func_warning "ignoring multiple '-rpath's for a libtool library"
+
+      install_libdir=$1
+
+      oldlibs=
+      if test -z "$rpath"; then
+	if test yes = "$build_libtool_libs"; then
+	  # Building a libtool convenience library.
+	  # Some compilers have problems with a '.al' extension so
+	  # convenience libraries should have the same extension an
+	  # archive normally would.
+	  oldlibs="$output_objdir/$libname.$libext $oldlibs"
+	  build_libtool_libs=convenience
+	  build_old_libs=yes
+	fi
+
+	test -n "$vinfo" && \
+	  func_warning "'-version-info/-version-number' is ignored for convenience libraries"
+
+	test -n "$release" && \
+	  func_warning "'-release' is ignored for convenience libraries"
+      else
+
+	# Parse the version information argument.
+	save_ifs=$IFS; IFS=:
+	set dummy $vinfo 0 0 0
+	shift
+	IFS=$save_ifs
+
+	test -n "$7" && \
+	  func_fatal_help "too many parameters to '-version-info'"
+
+	# convert absolute version numbers to libtool ages
+	# this retains compatibility with .la files and attempts
+	# to make the code below a bit more comprehensible
+
+	case $vinfo_number in
+	yes)
+	  number_major=$1
+	  number_minor=$2
+	  number_revision=$3
+	  #
+	  # There are really only two kinds -- those that
+	  # use the current revision as the major version
+	  # and those that subtract age and use age as
+	  # a minor version.  But, then there is irix
+	  # that has an extra 1 added just for fun
+	  #
+	  case $version_type in
+	  # correct linux to gnu/linux during the next big refactor
+	  darwin|freebsd-elf|linux|osf|windows|none)
+	    func_arith $number_major + $number_minor
+	    current=$func_arith_result
+	    age=$number_minor
+	    revision=$number_revision
+	    ;;
+	  freebsd-aout|qnx|sunos)
+	    current=$number_major
+	    revision=$number_minor
+	    age=0
+	    ;;
+	  irix|nonstopux)
+	    func_arith $number_major + $number_minor
+	    current=$func_arith_result
+	    age=$number_minor
+	    revision=$number_minor
+	    lt_irix_increment=no
+	    ;;
+	  esac
+	  ;;
+	no)
+	  current=$1
+	  revision=$2
+	  age=$3
+	  ;;
+	esac
+
+	# Check that each of the things are valid numbers.
+	case $current in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "CURRENT '$current' must be a nonnegative integer"
+	  func_fatal_error "'$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	case $revision in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "REVISION '$revision' must be a nonnegative integer"
+	  func_fatal_error "'$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	case $age in
+	0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;;
+	*)
+	  func_error "AGE '$age' must be a nonnegative integer"
+	  func_fatal_error "'$vinfo' is not valid version information"
+	  ;;
+	esac
+
+	if test "$age" -gt "$current"; then
+	  func_error "AGE '$age' is greater than the current interface number '$current'"
+	  func_fatal_error "'$vinfo' is not valid version information"
+	fi
+
+	# Calculate the version variables.
+	major=
+	versuffix=
+	verstring=
+	case $version_type in
+	none) ;;
+
+	darwin)
+	  # Like Linux, but with the current version available in
+	  # verstring for coding it into the library header
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix=$major.$age.$revision
+	  # Darwin ld doesn't like 0 for these options...
+	  func_arith $current + 1
+	  minor_current=$func_arith_result
+	  xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
+	  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+          # On Darwin other compilers
+          case $CC in
+              nagfor*)
+                  verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision"
+                  ;;
+              *)
+                  verstring="-compatibility_version $minor_current -current_version $minor_current.$revision"
+                  ;;
+          esac
+	  ;;
+
+	freebsd-aout)
+	  major=.$current
+	  versuffix=.$current.$revision
+	  ;;
+
+	freebsd-elf)
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix=$major.$age.$revision
+	  ;;
+
+	irix | nonstopux)
+	  if test no = "$lt_irix_increment"; then
+	    func_arith $current - $age
+	  else
+	    func_arith $current - $age + 1
+	  fi
+	  major=$func_arith_result
+
+	  case $version_type in
+	    nonstopux) verstring_prefix=nonstopux ;;
+	    *)         verstring_prefix=sgi ;;
+	  esac
+	  verstring=$verstring_prefix$major.$revision
+
+	  # Add in all the interfaces that we are compatible with.
+	  loop=$revision
+	  while test 0 -ne "$loop"; do
+	    func_arith $revision - $loop
+	    iface=$func_arith_result
+	    func_arith $loop - 1
+	    loop=$func_arith_result
+	    verstring=$verstring_prefix$major.$iface:$verstring
+	  done
+
+	  # Before this point, $major must not contain '.'.
+	  major=.$major
+	  versuffix=$major.$revision
+	  ;;
+
+	linux) # correct to gnu/linux during the next big refactor
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix=$major.$age.$revision
+	  ;;
+
+	osf)
+	  func_arith $current - $age
+	  major=.$func_arith_result
+	  versuffix=.$current.$age.$revision
+	  verstring=$current.$age.$revision
+
+	  # Add in all the interfaces that we are compatible with.
+	  loop=$age
+	  while test 0 -ne "$loop"; do
+	    func_arith $current - $loop
+	    iface=$func_arith_result
+	    func_arith $loop - 1
+	    loop=$func_arith_result
+	    verstring=$verstring:$iface.0
+	  done
+
+	  # Make executables depend on our current version.
+	  func_append verstring ":$current.0"
+	  ;;
+
+	qnx)
+	  major=.$current
+	  versuffix=.$current
+	  ;;
+
+	sco)
+	  major=.$current
+	  versuffix=.$current
+	  ;;
+
+	sunos)
+	  major=.$current
+	  versuffix=.$current.$revision
+	  ;;
+
+	windows)
+	  # Use '-' rather than '.', since we only want one
+	  # extension on DOS 8.3 file systems.
+	  func_arith $current - $age
+	  major=$func_arith_result
+	  versuffix=-$major
+	  ;;
+
+	*)
+	  func_fatal_configuration "unknown library version type '$version_type'"
+	  ;;
+	esac
+
+	# Clear the version info if we defaulted, and they specified a release.
+	if test -z "$vinfo" && test -n "$release"; then
+	  major=
+	  case $version_type in
+	  darwin)
+	    # we can't check for "0.0" in archive_cmds due to quoting
+	    # problems, so we reset it completely
+	    verstring=
+	    ;;
+	  *)
+	    verstring=0.0
+	    ;;
+	  esac
+	  if test no = "$need_version"; then
+	    versuffix=
+	  else
+	    versuffix=.0.0
+	  fi
+	fi
+
+	# Remove version info from name if versioning should be avoided
+	if test yes,no = "$avoid_version,$need_version"; then
+	  major=
+	  versuffix=
+	  verstring=
+	fi
+
+	# Check to see if the archive will have undefined symbols.
+	if test yes = "$allow_undefined"; then
+	  if test unsupported = "$allow_undefined_flag"; then
+	    if test yes = "$build_old_libs"; then
+	      func_warning "undefined symbols not allowed in $host shared libraries; building static only"
+	      build_libtool_libs=no
+	    else
+	      func_fatal_error "can't build $host shared library unless -no-undefined is specified"
+	    fi
+	  fi
+	else
+	  # Don't allow undefined symbols.
+	  allow_undefined_flag=$no_undefined_flag
+	fi
+
+      fi
+
+      func_generate_dlsyms "$libname" "$libname" :
+      func_append libobjs " $symfileobj"
+      test " " = "$libobjs" && libobjs=
+
+      if test relink != "$opt_mode"; then
+	# Remove our outputs, but don't remove object files since they
+	# may have been created when compiling PIC objects.
+	removelist=
+	tempremovelist=`$ECHO "$output_objdir/*"`
+	for p in $tempremovelist; do
+	  case $p in
+	    *.$objext | *.gcno)
+	       ;;
+	    $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*)
+	       if test -n "$precious_files_regex"; then
+		 if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1
+		 then
+		   continue
+		 fi
+	       fi
+	       func_append removelist " $p"
+	       ;;
+	    *) ;;
+	  esac
+	done
+	test -n "$removelist" && \
+	  func_show_eval "${RM}r \$removelist"
+      fi
+
+      # Now set the variables for building old libraries.
+      if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then
+	func_append oldlibs " $output_objdir/$libname.$libext"
+
+	# Transform .lo files to .o files.
+	oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP`
+      fi
+
+      # Eliminate all temporary directories.
+      #for path in $notinst_path; do
+      #	lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"`
+      #	deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"`
+      #	dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"`
+      #done
+
+      if test -n "$xrpath"; then
+	# If the user specified any rpath flags, then add them.
+	temp_xrpath=
+	for libdir in $xrpath; do
+	  func_replace_sysroot "$libdir"
+	  func_append temp_xrpath " -R$func_replace_sysroot_result"
+	  case "$finalize_rpath " in
+	  *" $libdir "*) ;;
+	  *) func_append finalize_rpath " $libdir" ;;
+	  esac
+	done
+	if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then
+	  dependency_libs="$temp_xrpath $dependency_libs"
+	fi
+      fi
+
+      # Make sure dlfiles contains only unique files that won't be dlpreopened
+      old_dlfiles=$dlfiles
+      dlfiles=
+      for lib in $old_dlfiles; do
+	case " $dlprefiles $dlfiles " in
+	*" $lib "*) ;;
+	*) func_append dlfiles " $lib" ;;
+	esac
+      done
+
+      # Make sure dlprefiles contains only unique files
+      old_dlprefiles=$dlprefiles
+      dlprefiles=
+      for lib in $old_dlprefiles; do
+	case "$dlprefiles " in
+	*" $lib "*) ;;
+	*) func_append dlprefiles " $lib" ;;
+	esac
+      done
+
+      if test yes = "$build_libtool_libs"; then
+	if test -n "$rpath"; then
+	  case $host in
+	  *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*)
+	    # these systems don't actually have a c library (as such)!
+	    ;;
+	  *-*-rhapsody* | *-*-darwin1.[012])
+	    # Rhapsody C library is in the System framework
+	    func_append deplibs " System.ltframework"
+	    ;;
+	  *-*-netbsd*)
+	    # Don't link with libc until the a.out ld.so is fixed.
+	    ;;
+	  *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*)
+	    # Do not include libc due to us having libc/libc_r.
+	    ;;
+	  *-*-sco3.2v5* | *-*-sco5v6*)
+	    # Causes problems with __ctype
+	    ;;
+	  *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*)
+	    # Compiler inserts libc in the correct place for threads to work
+	    ;;
+	  *)
+	    # Add libc to deplibs on all other systems if necessary.
+	    if test yes = "$build_libtool_need_lc"; then
+	      func_append deplibs " -lc"
+	    fi
+	    ;;
+	  esac
+	fi
+
+	# Transform deplibs into only deplibs that can be linked in shared.
+	name_save=$name
+	libname_save=$libname
+	release_save=$release
+	versuffix_save=$versuffix
+	major_save=$major
+	# I'm not sure if I'm treating the release correctly.  I think
+	# release should show up in the -l (ie -lgmp5) so we don't want to
+	# add it in twice.  Is that correct?
+	release=
+	versuffix=
+	major=
+	newdeplibs=
+	droppeddeps=no
+	case $deplibs_check_method in
+	pass_all)
+	  # Don't check for shared/static.  Everything works.
+	  # This might be a little naive.  We might want to check
+	  # whether the library exists or not.  But this is on
+	  # osf3 & osf4 and I'm not really sure... Just
+	  # implementing what was already the behavior.
+	  newdeplibs=$deplibs
+	  ;;
+	test_compile)
+	  # This code stresses the "libraries are programs" paradigm to its
+	  # limits. Maybe even breaks it.  We compile a program, linking it
+	  # against the deplibs as a proxy for the library.  Then we can check
+	  # whether they linked in statically or dynamically with ldd.
+	  $opt_dry_run || $RM conftest.c
+	  cat > conftest.c <<EOF
+	  int main() { return 0; }
+EOF
+	  $opt_dry_run || $RM conftest
+	  if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then
+	    ldd_output=`ldd conftest`
+	    for i in $deplibs; do
+	      case $i in
+	      -l*)
+		func_stripname -l '' "$i"
+		name=$func_stripname_result
+		if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+		  case " $predeps $postdeps " in
+		  *" $i "*)
+		    func_append newdeplibs " $i"
+		    i=
+		    ;;
+		  esac
+		fi
+		if test -n "$i"; then
+		  libname=`eval "\\$ECHO \"$libname_spec\""`
+		  deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+		  set dummy $deplib_matches; shift
+		  deplib_match=$1
+		  if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
+		    func_append newdeplibs " $i"
+		  else
+		    droppeddeps=yes
+		    echo
+		    $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+		    echo "*** I have the capability to make that library automatically link in when"
+		    echo "*** you link to this library.  But I can only do this if you have a"
+		    echo "*** shared version of the library, which I believe you do not have"
+		    echo "*** because a test_compile did reveal that the linker did not use it for"
+		    echo "*** its dynamic dependency list that programs get resolved with at runtime."
+		  fi
+		fi
+		;;
+	      *)
+		func_append newdeplibs " $i"
+		;;
+	      esac
+	    done
+	  else
+	    # Error occurred in the first compile.  Let's try to salvage
+	    # the situation: Compile a separate program for each library.
+	    for i in $deplibs; do
+	      case $i in
+	      -l*)
+		func_stripname -l '' "$i"
+		name=$func_stripname_result
+		$opt_dry_run || $RM conftest
+		if $LTCC $LTCFLAGS -o conftest conftest.c $i; then
+		  ldd_output=`ldd conftest`
+		  if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+		    case " $predeps $postdeps " in
+		    *" $i "*)
+		      func_append newdeplibs " $i"
+		      i=
+		      ;;
+		    esac
+		  fi
+		  if test -n "$i"; then
+		    libname=`eval "\\$ECHO \"$libname_spec\""`
+		    deplib_matches=`eval "\\$ECHO \"$library_names_spec\""`
+		    set dummy $deplib_matches; shift
+		    deplib_match=$1
+		    if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then
+		      func_append newdeplibs " $i"
+		    else
+		      droppeddeps=yes
+		      echo
+		      $ECHO "*** Warning: dynamic linker does not accept needed library $i."
+		      echo "*** I have the capability to make that library automatically link in when"
+		      echo "*** you link to this library.  But I can only do this if you have a"
+		      echo "*** shared version of the library, which you do not appear to have"
+		      echo "*** because a test_compile did reveal that the linker did not use this one"
+		      echo "*** as a dynamic dependency that programs can get resolved with at runtime."
+		    fi
+		  fi
+		else
+		  droppeddeps=yes
+		  echo
+		  $ECHO "*** Warning!  Library $i is needed by this library but I was not able to"
+		  echo "*** make it link in!  You will probably need to install it or some"
+		  echo "*** library that it depends on before this library will be fully"
+		  echo "*** functional.  Installing it before continuing would be even better."
+		fi
+		;;
+	      *)
+		func_append newdeplibs " $i"
+		;;
+	      esac
+	    done
+	  fi
+	  ;;
+	file_magic*)
+	  set dummy $deplibs_check_method; shift
+	  file_magic_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+	  for a_deplib in $deplibs; do
+	    case $a_deplib in
+	    -l*)
+	      func_stripname -l '' "$a_deplib"
+	      name=$func_stripname_result
+	      if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+		case " $predeps $postdeps " in
+		*" $a_deplib "*)
+		  func_append newdeplibs " $a_deplib"
+		  a_deplib=
+		  ;;
+		esac
+	      fi
+	      if test -n "$a_deplib"; then
+		libname=`eval "\\$ECHO \"$libname_spec\""`
+		if test -n "$file_magic_glob"; then
+		  libnameglob=`func_echo_all "$libname" | $SED -e $file_magic_glob`
+		else
+		  libnameglob=$libname
+		fi
+		test yes = "$want_nocaseglob" && nocaseglob=`shopt -p nocaseglob`
+		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+		  if test yes = "$want_nocaseglob"; then
+		    shopt -s nocaseglob
+		    potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
+		    $nocaseglob
+		  else
+		    potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null`
+		  fi
+		  for potent_lib in $potential_libs; do
+		      # Follow soft links.
+		      if ls -lLd "$potent_lib" 2>/dev/null |
+			 $GREP " -> " >/dev/null; then
+			continue
+		      fi
+		      # The statement above tries to avoid entering an
+		      # endless loop below, in case of cyclic links.
+		      # We might still enter an endless loop, since a link
+		      # loop can be closed while we follow links,
+		      # but so what?
+		      potlib=$potent_lib
+		      while test -h "$potlib" 2>/dev/null; do
+			potliblink=`ls -ld $potlib | $SED 's/.* -> //'`
+			case $potliblink in
+			[\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;;
+			*) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";;
+			esac
+		      done
+		      if eval $file_magic_cmd \"\$potlib\" 2>/dev/null |
+			 $SED -e 10q |
+			 $EGREP "$file_magic_regex" > /dev/null; then
+			func_append newdeplibs " $a_deplib"
+			a_deplib=
+			break 2
+		      fi
+		  done
+		done
+	      fi
+	      if test -n "$a_deplib"; then
+		droppeddeps=yes
+		echo
+		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+		echo "*** I have the capability to make that library automatically link in when"
+		echo "*** you link to this library.  But I can only do this if you have a"
+		echo "*** shared version of the library, which you do not appear to have"
+		echo "*** because I did check the linker path looking for a file starting"
+		if test -z "$potlib"; then
+		  $ECHO "*** with $libname but no candidates were found. (...for file magic test)"
+		else
+		  $ECHO "*** with $libname and none of the candidates passed a file format test"
+		  $ECHO "*** using a file magic. Last file checked: $potlib"
+		fi
+	      fi
+	      ;;
+	    *)
+	      # Add a -L argument.
+	      func_append newdeplibs " $a_deplib"
+	      ;;
+	    esac
+	  done # Gone through all deplibs.
+	  ;;
+	match_pattern*)
+	  set dummy $deplibs_check_method; shift
+	  match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"`
+	  for a_deplib in $deplibs; do
+	    case $a_deplib in
+	    -l*)
+	      func_stripname -l '' "$a_deplib"
+	      name=$func_stripname_result
+	      if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+		case " $predeps $postdeps " in
+		*" $a_deplib "*)
+		  func_append newdeplibs " $a_deplib"
+		  a_deplib=
+		  ;;
+		esac
+	      fi
+	      if test -n "$a_deplib"; then
+		libname=`eval "\\$ECHO \"$libname_spec\""`
+		for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do
+		  potential_libs=`ls $i/$libname[.-]* 2>/dev/null`
+		  for potent_lib in $potential_libs; do
+		    potlib=$potent_lib # see symlink-check above in file_magic test
+		    if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \
+		       $EGREP "$match_pattern_regex" > /dev/null; then
+		      func_append newdeplibs " $a_deplib"
+		      a_deplib=
+		      break 2
+		    fi
+		  done
+		done
+	      fi
+	      if test -n "$a_deplib"; then
+		droppeddeps=yes
+		echo
+		$ECHO "*** Warning: linker path does not have real file for library $a_deplib."
+		echo "*** I have the capability to make that library automatically link in when"
+		echo "*** you link to this library.  But I can only do this if you have a"
+		echo "*** shared version of the library, which you do not appear to have"
+		echo "*** because I did check the linker path looking for a file starting"
+		if test -z "$potlib"; then
+		  $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)"
+		else
+		  $ECHO "*** with $libname and none of the candidates passed a file format test"
+		  $ECHO "*** using a regex pattern. Last file checked: $potlib"
+		fi
+	      fi
+	      ;;
+	    *)
+	      # Add a -L argument.
+	      func_append newdeplibs " $a_deplib"
+	      ;;
+	    esac
+	  done # Gone through all deplibs.
+	  ;;
+	none | unknown | *)
+	  newdeplibs=
+	  tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'`
+	  if test yes = "$allow_libtool_libs_with_static_runtimes"; then
+	    for i in $predeps $postdeps; do
+	      # can't use Xsed below, because $i might contain '/'
+	      tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"`
+	    done
+	  fi
+	  case $tmp_deplibs in
+	  *[!\	\ ]*)
+	    echo
+	    if test none = "$deplibs_check_method"; then
+	      echo "*** Warning: inter-library dependencies are not supported in this platform."
+	    else
+	      echo "*** Warning: inter-library dependencies are not known to be supported."
+	    fi
+	    echo "*** All declared inter-library dependencies are being dropped."
+	    droppeddeps=yes
+	    ;;
+	  esac
+	  ;;
+	esac
+	versuffix=$versuffix_save
+	major=$major_save
+	release=$release_save
+	libname=$libname_save
+	name=$name_save
+
+	case $host in
+	*-*-rhapsody* | *-*-darwin1.[012])
+	  # On Rhapsody replace the C library with the System framework
+	  newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'`
+	  ;;
+	esac
+
+	if test yes = "$droppeddeps"; then
+	  if test yes = "$module"; then
+	    echo
+	    echo "*** Warning: libtool could not satisfy all declared inter-library"
+	    $ECHO "*** dependencies of module $libname.  Therefore, libtool will create"
+	    echo "*** a static module, that should work as long as the dlopening"
+	    echo "*** application is linked with the -dlopen flag."
+	    if test -z "$global_symbol_pipe"; then
+	      echo
+	      echo "*** However, this would only work if libtool was able to extract symbol"
+	      echo "*** lists from a program, using 'nm' or equivalent, but libtool could"
+	      echo "*** not find such a program.  So, this module is probably useless."
+	      echo "*** 'nm' from GNU binutils and a full rebuild may help."
+	    fi
+	    if test no = "$build_old_libs"; then
+	      oldlibs=$output_objdir/$libname.$libext
+	      build_libtool_libs=module
+	      build_old_libs=yes
+	    else
+	      build_libtool_libs=no
+	    fi
+	  else
+	    echo "*** The inter-library dependencies that have been dropped here will be"
+	    echo "*** automatically added whenever a program is linked with this library"
+	    echo "*** or is declared to -dlopen it."
+
+	    if test no = "$allow_undefined"; then
+	      echo
+	      echo "*** Since this library must not contain undefined symbols,"
+	      echo "*** because either the platform does not support them or"
+	      echo "*** it was explicitly requested with -no-undefined,"
+	      echo "*** libtool will only create a static version of it."
+	      if test no = "$build_old_libs"; then
+		oldlibs=$output_objdir/$libname.$libext
+		build_libtool_libs=module
+		build_old_libs=yes
+	      else
+		build_libtool_libs=no
+	      fi
+	    fi
+	  fi
+	fi
+	# Done checking deplibs!
+	deplibs=$newdeplibs
+      fi
+      # Time to change all our "foo.ltframework" stuff back to "-framework foo"
+      case $host in
+	*-*-darwin*)
+	  newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	  ;;
+      esac
+
+      # move library search paths that coincide with paths to not yet
+      # installed libraries to the beginning of the library search list
+      new_libs=
+      for path in $notinst_path; do
+	case " $new_libs " in
+	*" -L$path/$objdir "*) ;;
+	*)
+	  case " $deplibs " in
+	  *" -L$path/$objdir "*)
+	    func_append new_libs " -L$path/$objdir" ;;
+	  esac
+	  ;;
+	esac
+      done
+      for deplib in $deplibs; do
+	case $deplib in
+	-L*)
+	  case " $new_libs " in
+	  *" $deplib "*) ;;
+	  *) func_append new_libs " $deplib" ;;
+	  esac
+	  ;;
+	*) func_append new_libs " $deplib" ;;
+	esac
+      done
+      deplibs=$new_libs
+
+      # All the library-specific variables (install_libdir is set above).
+      library_names=
+      old_library=
+      dlname=
+
+      # Test again, we may have decided not to build it any more
+      if test yes = "$build_libtool_libs"; then
+	# Remove $wl instances when linking with ld.
+	# FIXME: should test the right _cmds variable.
+	case $archive_cmds in
+	  *\$LD\ *) wl= ;;
+        esac
+	if test yes = "$hardcode_into_libs"; then
+	  # Hardcode the library paths
+	  hardcode_libdirs=
+	  dep_rpath=
+	  rpath=$finalize_rpath
+	  test relink = "$opt_mode" || rpath=$compile_rpath$rpath
+	  for libdir in $rpath; do
+	    if test -n "$hardcode_libdir_flag_spec"; then
+	      if test -n "$hardcode_libdir_separator"; then
+		func_replace_sysroot "$libdir"
+		libdir=$func_replace_sysroot_result
+		if test -z "$hardcode_libdirs"; then
+		  hardcode_libdirs=$libdir
+		else
+		  # Just accumulate the unique libdirs.
+		  case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+		  *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		    ;;
+		  *)
+		    func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
+		    ;;
+		  esac
+		fi
+	      else
+		eval flag=\"$hardcode_libdir_flag_spec\"
+		func_append dep_rpath " $flag"
+	      fi
+	    elif test -n "$runpath_var"; then
+	      case "$perm_rpath " in
+	      *" $libdir "*) ;;
+	      *) func_append perm_rpath " $libdir" ;;
+	      esac
+	    fi
+	  done
+	  # Substitute the hardcoded libdirs into the rpath.
+	  if test -n "$hardcode_libdir_separator" &&
+	     test -n "$hardcode_libdirs"; then
+	    libdir=$hardcode_libdirs
+	    eval "dep_rpath=\"$hardcode_libdir_flag_spec\""
+	  fi
+	  if test -n "$runpath_var" && test -n "$perm_rpath"; then
+	    # We should set the runpath_var.
+	    rpath=
+	    for dir in $perm_rpath; do
+	      func_append rpath "$dir:"
+	    done
+	    eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var"
+	  fi
+	  test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs"
+	fi
+
+	shlibpath=$finalize_shlibpath
+	test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath
+	if test -n "$shlibpath"; then
+	  eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var"
+	fi
+
+	# Get the real and link names of the library.
+	eval shared_ext=\"$shrext_cmds\"
+	eval library_names=\"$library_names_spec\"
+	set dummy $library_names
+	shift
+	realname=$1
+	shift
+
+	if test -n "$soname_spec"; then
+	  eval soname=\"$soname_spec\"
+	else
+	  soname=$realname
+	fi
+	if test -z "$dlname"; then
+	  dlname=$soname
+	fi
+
+	lib=$output_objdir/$realname
+	linknames=
+	for link
+	do
+	  func_append linknames " $link"
+	done
+
+	# Use standard objects if they are pic
+	test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP`
+	test "X$libobjs" = "X " && libobjs=
+
+	delfiles=
+	if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	  $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp"
+	  export_symbols=$output_objdir/$libname.uexp
+	  func_append delfiles " $export_symbols"
+	fi
+
+	orig_export_symbols=
+	case $host_os in
+	cygwin* | mingw* | cegcc*)
+	  if test -n "$export_symbols" && test -z "$export_symbols_regex"; then
+	    # exporting using user supplied symfile
+	    func_dll_def_p "$export_symbols" || {
+	      # and it's NOT already a .def file. Must figure out
+	      # which of the given symbols are data symbols and tag
+	      # them as such. So, trigger use of export_symbols_cmds.
+	      # export_symbols gets reassigned inside the "prepare
+	      # the list of exported symbols" if statement, so the
+	      # include_expsyms logic still works.
+	      orig_export_symbols=$export_symbols
+	      export_symbols=
+	      always_export_symbols=yes
+	    }
+	  fi
+	  ;;
+	esac
+
+	# Prepare the list of exported symbols
+	if test -z "$export_symbols"; then
+	  if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then
+	    func_verbose "generating symbol list for '$libname.la'"
+	    export_symbols=$output_objdir/$libname.exp
+	    $opt_dry_run || $RM $export_symbols
+	    cmds=$export_symbols_cmds
+	    save_ifs=$IFS; IFS='~'
+	    for cmd1 in $cmds; do
+	      IFS=$save_ifs
+	      # Take the normal branch if the nm_file_list_spec branch
+	      # doesn't work or if tool conversion is not needed.
+	      case $nm_file_list_spec~$to_tool_file_cmd in
+		*~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*)
+		  try_normal_branch=yes
+		  eval cmd=\"$cmd1\"
+		  func_len " $cmd"
+		  len=$func_len_result
+		  ;;
+		*)
+		  try_normal_branch=no
+		  ;;
+	      esac
+	      if test yes = "$try_normal_branch" \
+		 && { test "$len" -lt "$max_cmd_len" \
+		      || test "$max_cmd_len" -le -1; }
+	      then
+		func_show_eval "$cmd" 'exit $?'
+		skipped_export=false
+	      elif test -n "$nm_file_list_spec"; then
+		func_basename "$output"
+		output_la=$func_basename_result
+		save_libobjs=$libobjs
+		save_output=$output
+		output=$output_objdir/$output_la.nm
+		func_to_tool_file "$output"
+		libobjs=$nm_file_list_spec$func_to_tool_file_result
+		func_append delfiles " $output"
+		func_verbose "creating $NM input file list: $output"
+		for obj in $save_libobjs; do
+		  func_to_tool_file "$obj"
+		  $ECHO "$func_to_tool_file_result"
+		done > "$output"
+		eval cmd=\"$cmd1\"
+		func_show_eval "$cmd" 'exit $?'
+		output=$save_output
+		libobjs=$save_libobjs
+		skipped_export=false
+	      else
+		# The command line is too long to execute in one step.
+		func_verbose "using reloadable object file for export list..."
+		skipped_export=:
+		# Break out early, otherwise skipped_export may be
+		# set to false by a later but shorter cmd.
+		break
+	      fi
+	    done
+	    IFS=$save_ifs
+	    if test -n "$export_symbols_regex" && test : != "$skipped_export"; then
+	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+	    fi
+	  fi
+	fi
+
+	if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	  tmp_export_symbols=$export_symbols
+	  test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
+	  $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
+	fi
+
+	if test : != "$skipped_export" && test -n "$orig_export_symbols"; then
+	  # The given exports_symbols file has to be filtered, so filter it.
+	  func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
+	  # FIXME: $output_objdir/$libname.filter potentially contains lots of
+	  # 's' commands, which not all seds can handle. GNU sed should be fine
+	  # though. Also, the filter scales superlinearly with the number of
+	  # global variables. join(1) would be nice here, but unfortunately
+	  # isn't a blessed tool.
+	  $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+	  func_append delfiles " $export_symbols $output_objdir/$libname.filter"
+	  export_symbols=$output_objdir/$libname.def
+	  $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+	fi
+
+	tmp_deplibs=
+	for test_deplib in $deplibs; do
+	  case " $convenience " in
+	  *" $test_deplib "*) ;;
+	  *)
+	    func_append tmp_deplibs " $test_deplib"
+	    ;;
+	  esac
+	done
+	deplibs=$tmp_deplibs
+
+	if test -n "$convenience"; then
+	  if test -n "$whole_archive_flag_spec" &&
+	    test yes = "$compiler_needs_object" &&
+	    test -z "$libobjs"; then
+	    # extract the archives, so we have objects to list.
+	    # TODO: could optimize this to just extract one archive.
+	    whole_archive_flag_spec=
+	  fi
+	  if test -n "$whole_archive_flag_spec"; then
+	    save_libobjs=$libobjs
+	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+	    test "X$libobjs" = "X " && libobjs=
+	  else
+	    gentop=$output_objdir/${outputname}x
+	    func_append generated " $gentop"
+
+	    func_extract_archives $gentop $convenience
+	    func_append libobjs " $func_extract_archives_result"
+	    test "X$libobjs" = "X " && libobjs=
+	  fi
+	fi
+
+	if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then
+	  eval flag=\"$thread_safe_flag_spec\"
+	  func_append linker_flags " $flag"
+	fi
+
+	# Make a backup of the uninstalled library when relinking
+	if test relink = "$opt_mode"; then
+	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $?
+	fi
+
+	# Do each of the archive commands.
+	if test yes = "$module" && test -n "$module_cmds"; then
+	  if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+	    eval test_cmds=\"$module_expsym_cmds\"
+	    cmds=$module_expsym_cmds
+	  else
+	    eval test_cmds=\"$module_cmds\"
+	    cmds=$module_cmds
+	  fi
+	else
+	  if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+	    eval test_cmds=\"$archive_expsym_cmds\"
+	    cmds=$archive_expsym_cmds
+	  else
+	    eval test_cmds=\"$archive_cmds\"
+	    cmds=$archive_cmds
+	  fi
+	fi
+
+	if test : != "$skipped_export" &&
+	   func_len " $test_cmds" &&
+	   len=$func_len_result &&
+	   test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+	  :
+	else
+	  # The command line is too long to link in one step, link piecewise
+	  # or, if using GNU ld and skipped_export is not :, use a linker
+	  # script.
+
+	  # Save the value of $output and $libobjs because we want to
+	  # use them later.  If we have whole_archive_flag_spec, we
+	  # want to use save_libobjs as it was before
+	  # whole_archive_flag_spec was expanded, because we can't
+	  # assume the linker understands whole_archive_flag_spec.
+	  # This may have to be revisited, in case too many
+	  # convenience libraries get linked in and end up exceeding
+	  # the spec.
+	  if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then
+	    save_libobjs=$libobjs
+	  fi
+	  save_output=$output
+	  func_basename "$output"
+	  output_la=$func_basename_result
+
+	  # Clear the reloadable object creation command queue and
+	  # initialize k to one.
+	  test_cmds=
+	  concat_cmds=
+	  objlist=
+	  last_robj=
+	  k=1
+
+	  if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then
+	    output=$output_objdir/$output_la.lnkscript
+	    func_verbose "creating GNU ld script: $output"
+	    echo 'INPUT (' > $output
+	    for obj in $save_libobjs
+	    do
+	      func_to_tool_file "$obj"
+	      $ECHO "$func_to_tool_file_result" >> $output
+	    done
+	    echo ')' >> $output
+	    func_append delfiles " $output"
+	    func_to_tool_file "$output"
+	    output=$func_to_tool_file_result
+	  elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then
+	    output=$output_objdir/$output_la.lnk
+	    func_verbose "creating linker input file list: $output"
+	    : > $output
+	    set x $save_libobjs
+	    shift
+	    firstobj=
+	    if test yes = "$compiler_needs_object"; then
+	      firstobj="$1 "
+	      shift
+	    fi
+	    for obj
+	    do
+	      func_to_tool_file "$obj"
+	      $ECHO "$func_to_tool_file_result" >> $output
+	    done
+	    func_append delfiles " $output"
+	    func_to_tool_file "$output"
+	    output=$firstobj\"$file_list_spec$func_to_tool_file_result\"
+	  else
+	    if test -n "$save_libobjs"; then
+	      func_verbose "creating reloadable object files..."
+	      output=$output_objdir/$output_la-$k.$objext
+	      eval test_cmds=\"$reload_cmds\"
+	      func_len " $test_cmds"
+	      len0=$func_len_result
+	      len=$len0
+
+	      # Loop over the list of objects to be linked.
+	      for obj in $save_libobjs
+	      do
+		func_len " $obj"
+		func_arith $len + $func_len_result
+		len=$func_arith_result
+		if test -z "$objlist" ||
+		   test "$len" -lt "$max_cmd_len"; then
+		  func_append objlist " $obj"
+		else
+		  # The command $test_cmds is almost too long, add a
+		  # command to the queue.
+		  if test 1 -eq "$k"; then
+		    # The first file doesn't have a previous command to add.
+		    reload_objs=$objlist
+		    eval concat_cmds=\"$reload_cmds\"
+		  else
+		    # All subsequent reloadable object files will link in
+		    # the last one created.
+		    reload_objs="$objlist $last_robj"
+		    eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\"
+		  fi
+		  last_robj=$output_objdir/$output_la-$k.$objext
+		  func_arith $k + 1
+		  k=$func_arith_result
+		  output=$output_objdir/$output_la-$k.$objext
+		  objlist=" $obj"
+		  func_len " $last_robj"
+		  func_arith $len0 + $func_len_result
+		  len=$func_arith_result
+		fi
+	      done
+	      # Handle the remaining objects by creating one last
+	      # reloadable object file.  All subsequent reloadable object
+	      # files will link in the last one created.
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      reload_objs="$objlist $last_robj"
+	      eval concat_cmds=\"\$concat_cmds$reload_cmds\"
+	      if test -n "$last_robj"; then
+	        eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
+	      fi
+	      func_append delfiles " $output"
+
+	    else
+	      output=
+	    fi
+
+	    ${skipped_export-false} && {
+	      func_verbose "generating symbol list for '$libname.la'"
+	      export_symbols=$output_objdir/$libname.exp
+	      $opt_dry_run || $RM $export_symbols
+	      libobjs=$output
+	      # Append the command to create the export file.
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\"
+	      if test -n "$last_robj"; then
+		eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\"
+	      fi
+	    }
+
+	    test -n "$save_libobjs" &&
+	      func_verbose "creating a temporary reloadable object file: $output"
+
+	    # Loop through the commands generated above and execute them.
+	    save_ifs=$IFS; IFS='~'
+	    for cmd in $concat_cmds; do
+	      IFS=$save_ifs
+	      $opt_quiet || {
+		  func_quote_for_expand "$cmd"
+		  eval "func_echo $func_quote_for_expand_result"
+	      }
+	      $opt_dry_run || eval "$cmd" || {
+		lt_exit=$?
+
+		# Restore the uninstalled library and exit
+		if test relink = "$opt_mode"; then
+		  ( cd "$output_objdir" && \
+		    $RM "${realname}T" && \
+		    $MV "${realname}U" "$realname" )
+		fi
+
+		exit $lt_exit
+	      }
+	    done
+	    IFS=$save_ifs
+
+	    if test -n "$export_symbols_regex" && ${skipped_export-false}; then
+	      func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"'
+	      func_show_eval '$MV "${export_symbols}T" "$export_symbols"'
+	    fi
+	  fi
+
+          ${skipped_export-false} && {
+	    if test -n "$export_symbols" && test -n "$include_expsyms"; then
+	      tmp_export_symbols=$export_symbols
+	      test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols
+	      $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"'
+	    fi
+
+	    if test -n "$orig_export_symbols"; then
+	      # The given exports_symbols file has to be filtered, so filter it.
+	      func_verbose "filter symbol list for '$libname.la' to tag DATA exports"
+	      # FIXME: $output_objdir/$libname.filter potentially contains lots of
+	      # 's' commands, which not all seds can handle. GNU sed should be fine
+	      # though. Also, the filter scales superlinearly with the number of
+	      # global variables. join(1) would be nice here, but unfortunately
+	      # isn't a blessed tool.
+	      $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter
+	      func_append delfiles " $export_symbols $output_objdir/$libname.filter"
+	      export_symbols=$output_objdir/$libname.def
+	      $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols
+	    fi
+	  }
+
+	  libobjs=$output
+	  # Restore the value of output.
+	  output=$save_output
+
+	  if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then
+	    eval libobjs=\"\$libobjs $whole_archive_flag_spec\"
+	    test "X$libobjs" = "X " && libobjs=
+	  fi
+	  # Expand the library linking commands again to reset the
+	  # value of $libobjs for piecewise linking.
+
+	  # Do each of the archive commands.
+	  if test yes = "$module" && test -n "$module_cmds"; then
+	    if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then
+	      cmds=$module_expsym_cmds
+	    else
+	      cmds=$module_cmds
+	    fi
+	  else
+	    if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then
+	      cmds=$archive_expsym_cmds
+	    else
+	      cmds=$archive_cmds
+	    fi
+	  fi
+	fi
+
+	if test -n "$delfiles"; then
+	  # Append the command to remove temporary files to $cmds.
+	  eval cmds=\"\$cmds~\$RM $delfiles\"
+	fi
+
+	# Add any objects from preloaded convenience libraries
+	if test -n "$dlprefiles"; then
+	  gentop=$output_objdir/${outputname}x
+	  func_append generated " $gentop"
+
+	  func_extract_archives $gentop $dlprefiles
+	  func_append libobjs " $func_extract_archives_result"
+	  test "X$libobjs" = "X " && libobjs=
+	fi
+
+	save_ifs=$IFS; IFS='~'
+	for cmd in $cmds; do
+	  IFS=$sp$nl
+	  eval cmd=\"$cmd\"
+	  IFS=$save_ifs
+	  $opt_quiet || {
+	    func_quote_for_expand "$cmd"
+	    eval "func_echo $func_quote_for_expand_result"
+	  }
+	  $opt_dry_run || eval "$cmd" || {
+	    lt_exit=$?
+
+	    # Restore the uninstalled library and exit
+	    if test relink = "$opt_mode"; then
+	      ( cd "$output_objdir" && \
+	        $RM "${realname}T" && \
+		$MV "${realname}U" "$realname" )
+	    fi
+
+	    exit $lt_exit
+	  }
+	done
+	IFS=$save_ifs
+
+	# Restore the uninstalled library and exit
+	if test relink = "$opt_mode"; then
+	  $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $?
+
+	  if test -n "$convenience"; then
+	    if test -z "$whole_archive_flag_spec"; then
+	      func_show_eval '${RM}r "$gentop"'
+	    fi
+	  fi
+
+	  exit $EXIT_SUCCESS
+	fi
+
+	# Create links to the real library.
+	for linkname in $linknames; do
+	  if test "$realname" != "$linkname"; then
+	    func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?'
+	  fi
+	done
+
+	# If -module or -export-dynamic was specified, set the dlname.
+	if test yes = "$module" || test yes = "$export_dynamic"; then
+	  # On all known operating systems, these are identical.
+	  dlname=$soname
+	fi
+      fi
+      ;;
+
+    obj)
+      if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then
+	func_warning "'-dlopen' is ignored for objects"
+      fi
+
+      case " $deplibs" in
+      *\ -l* | *\ -L*)
+	func_warning "'-l' and '-L' are ignored for objects" ;;
+      esac
+
+      test -n "$rpath" && \
+	func_warning "'-rpath' is ignored for objects"
+
+      test -n "$xrpath" && \
+	func_warning "'-R' is ignored for objects"
+
+      test -n "$vinfo" && \
+	func_warning "'-version-info' is ignored for objects"
+
+      test -n "$release" && \
+	func_warning "'-release' is ignored for objects"
+
+      case $output in
+      *.lo)
+	test -n "$objs$old_deplibs" && \
+	  func_fatal_error "cannot build library object '$output' from non-libtool objects"
+
+	libobj=$output
+	func_lo2o "$libobj"
+	obj=$func_lo2o_result
+	;;
+      *)
+	libobj=
+	obj=$output
+	;;
+      esac
+
+      # Delete the old objects.
+      $opt_dry_run || $RM $obj $libobj
+
+      # Objects from convenience libraries.  This assumes
+      # single-version convenience libraries.  Whenever we create
+      # different ones for PIC/non-PIC, this we'll have to duplicate
+      # the extraction.
+      reload_conv_objs=
+      gentop=
+      # if reload_cmds runs $LD directly, get rid of -Wl from
+      # whole_archive_flag_spec and hope we can get by with turning comma
+      # into space.
+      case $reload_cmds in
+        *\$LD[\ \$]*) wl= ;;
+      esac
+      if test -n "$convenience"; then
+	if test -n "$whole_archive_flag_spec"; then
+	  eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\"
+	  test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'`
+	  reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags
+	else
+	  gentop=$output_objdir/${obj}x
+	  func_append generated " $gentop"
+
+	  func_extract_archives $gentop $convenience
+	  reload_conv_objs="$reload_objs $func_extract_archives_result"
+	fi
+      fi
+
+      # If we're not building shared, we need to use non_pic_objs
+      test yes = "$build_libtool_libs" || libobjs=$non_pic_objects
+
+      # Create the old-style object.
+      reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs
+
+      output=$obj
+      func_execute_cmds "$reload_cmds" 'exit $?'
+
+      # Exit if we aren't doing a library object file.
+      if test -z "$libobj"; then
+	if test -n "$gentop"; then
+	  func_show_eval '${RM}r "$gentop"'
+	fi
+
+	exit $EXIT_SUCCESS
+      fi
+
+      test yes = "$build_libtool_libs" || {
+	if test -n "$gentop"; then
+	  func_show_eval '${RM}r "$gentop"'
+	fi
+
+	# Create an invalid libtool object if no PIC, so that we don't
+	# accidentally link it into a program.
+	# $show "echo timestamp > $libobj"
+	# $opt_dry_run || eval "echo timestamp > $libobj" || exit $?
+	exit $EXIT_SUCCESS
+      }
+
+      if test -n "$pic_flag" || test default != "$pic_mode"; then
+	# Only do commands if we really have different PIC objects.
+	reload_objs="$libobjs $reload_conv_objs"
+	output=$libobj
+	func_execute_cmds "$reload_cmds" 'exit $?'
+      fi
+
+      if test -n "$gentop"; then
+	func_show_eval '${RM}r "$gentop"'
+      fi
+
+      exit $EXIT_SUCCESS
+      ;;
+
+    prog)
+      case $host in
+	*cygwin*) func_stripname '' '.exe' "$output"
+	          output=$func_stripname_result.exe;;
+      esac
+      test -n "$vinfo" && \
+	func_warning "'-version-info' is ignored for programs"
+
+      test -n "$release" && \
+	func_warning "'-release' is ignored for programs"
+
+      $preload \
+	&& test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \
+	&& func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support."
+
+      case $host in
+      *-*-rhapsody* | *-*-darwin1.[012])
+	# On Rhapsody replace the C library is the System framework
+	compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'`
+	finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'`
+	;;
+      esac
+
+      case $host in
+      *-*-darwin*)
+	# Don't allow lazy linking, it breaks C++ global constructors
+	# But is supposedly fixed on 10.4 or later (yay!).
+	if test CXX = "$tagname"; then
+	  case ${MACOSX_DEPLOYMENT_TARGET-10.0} in
+	    10.[0123])
+	      func_append compile_command " $wl-bind_at_load"
+	      func_append finalize_command " $wl-bind_at_load"
+	    ;;
+	  esac
+	fi
+	# Time to change all our "foo.ltframework" stuff back to "-framework foo"
+	compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'`
+	;;
+      esac
+
+
+      # move library search paths that coincide with paths to not yet
+      # installed libraries to the beginning of the library search list
+      new_libs=
+      for path in $notinst_path; do
+	case " $new_libs " in
+	*" -L$path/$objdir "*) ;;
+	*)
+	  case " $compile_deplibs " in
+	  *" -L$path/$objdir "*)
+	    func_append new_libs " -L$path/$objdir" ;;
+	  esac
+	  ;;
+	esac
+      done
+      for deplib in $compile_deplibs; do
+	case $deplib in
+	-L*)
+	  case " $new_libs " in
+	  *" $deplib "*) ;;
+	  *) func_append new_libs " $deplib" ;;
+	  esac
+	  ;;
+	*) func_append new_libs " $deplib" ;;
+	esac
+      done
+      compile_deplibs=$new_libs
+
+
+      func_append compile_command " $compile_deplibs"
+      func_append finalize_command " $finalize_deplibs"
+
+      if test -n "$rpath$xrpath"; then
+	# If the user specified any rpath flags, then add them.
+	for libdir in $rpath $xrpath; do
+	  # This is the magic to use -rpath.
+	  case "$finalize_rpath " in
+	  *" $libdir "*) ;;
+	  *) func_append finalize_rpath " $libdir" ;;
+	  esac
+	done
+      fi
+
+      # Now hardcode the library paths
+      rpath=
+      hardcode_libdirs=
+      for libdir in $compile_rpath $finalize_rpath; do
+	if test -n "$hardcode_libdir_flag_spec"; then
+	  if test -n "$hardcode_libdir_separator"; then
+	    if test -z "$hardcode_libdirs"; then
+	      hardcode_libdirs=$libdir
+	    else
+	      # Just accumulate the unique libdirs.
+	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		;;
+	      *)
+		func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
+		;;
+	      esac
+	    fi
+	  else
+	    eval flag=\"$hardcode_libdir_flag_spec\"
+	    func_append rpath " $flag"
+	  fi
+	elif test -n "$runpath_var"; then
+	  case "$perm_rpath " in
+	  *" $libdir "*) ;;
+	  *) func_append perm_rpath " $libdir" ;;
+	  esac
+	fi
+	case $host in
+	*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*)
+	  testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'`
+	  case :$dllsearchpath: in
+	  *":$libdir:"*) ;;
+	  ::) dllsearchpath=$libdir;;
+	  *) func_append dllsearchpath ":$libdir";;
+	  esac
+	  case :$dllsearchpath: in
+	  *":$testbindir:"*) ;;
+	  ::) dllsearchpath=$testbindir;;
+	  *) func_append dllsearchpath ":$testbindir";;
+	  esac
+	  ;;
+	esac
+      done
+      # Substitute the hardcoded libdirs into the rpath.
+      if test -n "$hardcode_libdir_separator" &&
+	 test -n "$hardcode_libdirs"; then
+	libdir=$hardcode_libdirs
+	eval rpath=\" $hardcode_libdir_flag_spec\"
+      fi
+      compile_rpath=$rpath
+
+      rpath=
+      hardcode_libdirs=
+      for libdir in $finalize_rpath; do
+	if test -n "$hardcode_libdir_flag_spec"; then
+	  if test -n "$hardcode_libdir_separator"; then
+	    if test -z "$hardcode_libdirs"; then
+	      hardcode_libdirs=$libdir
+	    else
+	      # Just accumulate the unique libdirs.
+	      case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in
+	      *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*)
+		;;
+	      *)
+		func_append hardcode_libdirs "$hardcode_libdir_separator$libdir"
+		;;
+	      esac
+	    fi
+	  else
+	    eval flag=\"$hardcode_libdir_flag_spec\"
+	    func_append rpath " $flag"
+	  fi
+	elif test -n "$runpath_var"; then
+	  case "$finalize_perm_rpath " in
+	  *" $libdir "*) ;;
+	  *) func_append finalize_perm_rpath " $libdir" ;;
+	  esac
+	fi
+      done
+      # Substitute the hardcoded libdirs into the rpath.
+      if test -n "$hardcode_libdir_separator" &&
+	 test -n "$hardcode_libdirs"; then
+	libdir=$hardcode_libdirs
+	eval rpath=\" $hardcode_libdir_flag_spec\"
+      fi
+      finalize_rpath=$rpath
+
+      if test -n "$libobjs" && test yes = "$build_old_libs"; then
+	# Transform all the library objects into standard objects.
+	compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
+	finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP`
+      fi
+
+      func_generate_dlsyms "$outputname" "@PROGRAM@" false
+
+      # template prelinking step
+      if test -n "$prelink_cmds"; then
+	func_execute_cmds "$prelink_cmds" 'exit $?'
+      fi
+
+      wrappers_required=:
+      case $host in
+      *cegcc* | *mingw32ce*)
+        # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway.
+        wrappers_required=false
+        ;;
+      *cygwin* | *mingw* )
+        test yes = "$build_libtool_libs" || wrappers_required=false
+        ;;
+      *)
+        if test no = "$need_relink" || test yes != "$build_libtool_libs"; then
+          wrappers_required=false
+        fi
+        ;;
+      esac
+      $wrappers_required || {
+	# Replace the output file specification.
+	compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
+	link_command=$compile_command$compile_rpath
+
+	# We have no uninstalled library dependencies, so finalize right now.
+	exit_status=0
+	func_show_eval "$link_command" 'exit_status=$?'
+
+	if test -n "$postlink_cmds"; then
+	  func_to_tool_file "$output"
+	  postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
+	  func_execute_cmds "$postlink_cmds" 'exit $?'
+	fi
+
+	# Delete the generated files.
+	if test -f "$output_objdir/${outputname}S.$objext"; then
+	  func_show_eval '$RM "$output_objdir/${outputname}S.$objext"'
+	fi
+
+	exit $exit_status
+      }
+
+      if test -n "$compile_shlibpath$finalize_shlibpath"; then
+	compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command"
+      fi
+      if test -n "$finalize_shlibpath"; then
+	finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command"
+      fi
+
+      compile_var=
+      finalize_var=
+      if test -n "$runpath_var"; then
+	if test -n "$perm_rpath"; then
+	  # We should set the runpath_var.
+	  rpath=
+	  for dir in $perm_rpath; do
+	    func_append rpath "$dir:"
+	  done
+	  compile_var="$runpath_var=\"$rpath\$$runpath_var\" "
+	fi
+	if test -n "$finalize_perm_rpath"; then
+	  # We should set the runpath_var.
+	  rpath=
+	  for dir in $finalize_perm_rpath; do
+	    func_append rpath "$dir:"
+	  done
+	  finalize_var="$runpath_var=\"$rpath\$$runpath_var\" "
+	fi
+      fi
+
+      if test yes = "$no_install"; then
+	# We don't need to create a wrapper script.
+	link_command=$compile_var$compile_command$compile_rpath
+	# Replace the output file specification.
+	link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'`
+	# Delete the old output file.
+	$opt_dry_run || $RM $output
+	# Link the executable and exit
+	func_show_eval "$link_command" 'exit $?'
+
+	if test -n "$postlink_cmds"; then
+	  func_to_tool_file "$output"
+	  postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
+	  func_execute_cmds "$postlink_cmds" 'exit $?'
+	fi
+
+	exit $EXIT_SUCCESS
+      fi
+
+      case $hardcode_action,$fast_install in
+        relink,*)
+	  # Fast installation is not supported
+	  link_command=$compile_var$compile_command$compile_rpath
+	  relink_command=$finalize_var$finalize_command$finalize_rpath
+
+	  func_warning "this platform does not like uninstalled shared libraries"
+	  func_warning "'$output' will be relinked during installation"
+	  ;;
+        *,yes)
+	  link_command=$finalize_var$compile_command$finalize_rpath
+	  relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'`
+          ;;
+	*,no)
+	  link_command=$compile_var$compile_command$compile_rpath
+	  relink_command=$finalize_var$finalize_command$finalize_rpath
+          ;;
+	*,needless)
+	  link_command=$finalize_var$compile_command$finalize_rpath
+	  relink_command=
+          ;;
+      esac
+
+      # Replace the output file specification.
+      link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'`
+
+      # Delete the old output files.
+      $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname
+
+      func_show_eval "$link_command" 'exit $?'
+
+      if test -n "$postlink_cmds"; then
+	func_to_tool_file "$output_objdir/$outputname"
+	postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'`
+	func_execute_cmds "$postlink_cmds" 'exit $?'
+      fi
+
+      # Now create the wrapper script.
+      func_verbose "creating $output"
+
+      # Quote the relink command for shipping.
+      if test -n "$relink_command"; then
+	# Preserve any variables that may affect compiler behavior
+	for var in $variables_saved_for_relink; do
+	  if eval test -z \"\${$var+set}\"; then
+	    relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+	  elif eval var_value=\$$var; test -z "$var_value"; then
+	    relink_command="$var=; export $var; $relink_command"
+	  else
+	    func_quote_for_eval "$var_value"
+	    relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+	  fi
+	done
+	relink_command="(cd `pwd`; $relink_command)"
+	relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
+      fi
+
+      # Only actually do things if not in dry run mode.
+      $opt_dry_run || {
+	# win32 will think the script is a binary if it has
+	# a .exe suffix, so we strip it off here.
+	case $output in
+	  *.exe) func_stripname '' '.exe' "$output"
+	         output=$func_stripname_result ;;
+	esac
+	# test for cygwin because mv fails w/o .exe extensions
+	case $host in
+	  *cygwin*)
+	    exeext=.exe
+	    func_stripname '' '.exe' "$outputname"
+	    outputname=$func_stripname_result ;;
+	  *) exeext= ;;
+	esac
+	case $host in
+	  *cygwin* | *mingw* )
+	    func_dirname_and_basename "$output" "" "."
+	    output_name=$func_basename_result
+	    output_path=$func_dirname_result
+	    cwrappersource=$output_path/$objdir/lt-$output_name.c
+	    cwrapper=$output_path/$output_name.exe
+	    $RM $cwrappersource $cwrapper
+	    trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15
+
+	    func_emit_cwrapperexe_src > $cwrappersource
+
+	    # The wrapper executable is built using the $host compiler,
+	    # because it contains $host paths and files. If cross-
+	    # compiling, it, like the target executable, must be
+	    # executed on the $host or under an emulation environment.
+	    $opt_dry_run || {
+	      $LTCC $LTCFLAGS -o $cwrapper $cwrappersource
+	      $STRIP $cwrapper
+	    }
+
+	    # Now, create the wrapper script for func_source use:
+	    func_ltwrapper_scriptname $cwrapper
+	    $RM $func_ltwrapper_scriptname_result
+	    trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15
+	    $opt_dry_run || {
+	      # note: this script will not be executed, so do not chmod.
+	      if test "x$build" = "x$host"; then
+		$cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result
+	      else
+		func_emit_wrapper no > $func_ltwrapper_scriptname_result
+	      fi
+	    }
+	  ;;
+	  * )
+	    $RM $output
+	    trap "$RM $output; exit $EXIT_FAILURE" 1 2 15
+
+	    func_emit_wrapper no > $output
+	    chmod +x $output
+	  ;;
+	esac
+      }
+      exit $EXIT_SUCCESS
+      ;;
+    esac
+
+    # See if we need to build an old-fashioned archive.
+    for oldlib in $oldlibs; do
+
+      case $build_libtool_libs in
+        convenience)
+	  oldobjs="$libobjs_save $symfileobj"
+	  addlibs=$convenience
+	  build_libtool_libs=no
+	  ;;
+	module)
+	  oldobjs=$libobjs_save
+	  addlibs=$old_convenience
+	  build_libtool_libs=no
+          ;;
+	*)
+	  oldobjs="$old_deplibs $non_pic_objects"
+	  $preload && test -f "$symfileobj" \
+	    && func_append oldobjs " $symfileobj"
+	  addlibs=$old_convenience
+	  ;;
+      esac
+
+      if test -n "$addlibs"; then
+	gentop=$output_objdir/${outputname}x
+	func_append generated " $gentop"
+
+	func_extract_archives $gentop $addlibs
+	func_append oldobjs " $func_extract_archives_result"
+      fi
+
+      # Do each command in the archive commands.
+      if test -n "$old_archive_from_new_cmds" && test yes = "$build_libtool_libs"; then
+	cmds=$old_archive_from_new_cmds
+      else
+
+	# Add any objects from preloaded convenience libraries
+	if test -n "$dlprefiles"; then
+	  gentop=$output_objdir/${outputname}x
+	  func_append generated " $gentop"
+
+	  func_extract_archives $gentop $dlprefiles
+	  func_append oldobjs " $func_extract_archives_result"
+	fi
+
+	# POSIX demands no paths to be encoded in archives.  We have
+	# to avoid creating archives with duplicate basenames if we
+	# might have to extract them afterwards, e.g., when creating a
+	# static archive out of a convenience library, or when linking
+	# the entirety of a libtool archive into another (currently
+	# not supported by libtool).
+	if (for obj in $oldobjs
+	    do
+	      func_basename "$obj"
+	      $ECHO "$func_basename_result"
+	    done | sort | sort -uc >/dev/null 2>&1); then
+	  :
+	else
+	  echo "copying selected object files to avoid basename conflicts..."
+	  gentop=$output_objdir/${outputname}x
+	  func_append generated " $gentop"
+	  func_mkdir_p "$gentop"
+	  save_oldobjs=$oldobjs
+	  oldobjs=
+	  counter=1
+	  for obj in $save_oldobjs
+	  do
+	    func_basename "$obj"
+	    objbase=$func_basename_result
+	    case " $oldobjs " in
+	    " ") oldobjs=$obj ;;
+	    *[\ /]"$objbase "*)
+	      while :; do
+		# Make sure we don't pick an alternate name that also
+		# overlaps.
+		newobj=lt$counter-$objbase
+		func_arith $counter + 1
+		counter=$func_arith_result
+		case " $oldobjs " in
+		*[\ /]"$newobj "*) ;;
+		*) if test ! -f "$gentop/$newobj"; then break; fi ;;
+		esac
+	      done
+	      func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj"
+	      func_append oldobjs " $gentop/$newobj"
+	      ;;
+	    *) func_append oldobjs " $obj" ;;
+	    esac
+	  done
+	fi
+	func_to_tool_file "$oldlib" func_convert_file_msys_to_w32
+	tool_oldlib=$func_to_tool_file_result
+	eval cmds=\"$old_archive_cmds\"
+
+	func_len " $cmds"
+	len=$func_len_result
+	if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then
+	  cmds=$old_archive_cmds
+	elif test -n "$archiver_list_spec"; then
+	  func_verbose "using command file archive linking..."
+	  for obj in $oldobjs
+	  do
+	    func_to_tool_file "$obj"
+	    $ECHO "$func_to_tool_file_result"
+	  done > $output_objdir/$libname.libcmd
+	  func_to_tool_file "$output_objdir/$libname.libcmd"
+	  oldobjs=" $archiver_list_spec$func_to_tool_file_result"
+	  cmds=$old_archive_cmds
+	else
+	  # the command line is too long to link in one step, link in parts
+	  func_verbose "using piecewise archive linking..."
+	  save_RANLIB=$RANLIB
+	  RANLIB=:
+	  objlist=
+	  concat_cmds=
+	  save_oldobjs=$oldobjs
+	  oldobjs=
+	  # Is there a better way of finding the last object in the list?
+	  for obj in $save_oldobjs
+	  do
+	    last_oldobj=$obj
+	  done
+	  eval test_cmds=\"$old_archive_cmds\"
+	  func_len " $test_cmds"
+	  len0=$func_len_result
+	  len=$len0
+	  for obj in $save_oldobjs
+	  do
+	    func_len " $obj"
+	    func_arith $len + $func_len_result
+	    len=$func_arith_result
+	    func_append objlist " $obj"
+	    if test "$len" -lt "$max_cmd_len"; then
+	      :
+	    else
+	      # the above command should be used before it gets too long
+	      oldobjs=$objlist
+	      if test "$obj" = "$last_oldobj"; then
+		RANLIB=$save_RANLIB
+	      fi
+	      test -z "$concat_cmds" || concat_cmds=$concat_cmds~
+	      eval concat_cmds=\"\$concat_cmds$old_archive_cmds\"
+	      objlist=
+	      len=$len0
+	    fi
+	  done
+	  RANLIB=$save_RANLIB
+	  oldobjs=$objlist
+	  if test -z "$oldobjs"; then
+	    eval cmds=\"\$concat_cmds\"
+	  else
+	    eval cmds=\"\$concat_cmds~\$old_archive_cmds\"
+	  fi
+	fi
+      fi
+      func_execute_cmds "$cmds" 'exit $?'
+    done
+
+    test -n "$generated" && \
+      func_show_eval "${RM}r$generated"
+
+    # Now create the libtool archive.
+    case $output in
+    *.la)
+      old_library=
+      test yes = "$build_old_libs" && old_library=$libname.$libext
+      func_verbose "creating $output"
+
+      # Preserve any variables that may affect compiler behavior
+      for var in $variables_saved_for_relink; do
+	if eval test -z \"\${$var+set}\"; then
+	  relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command"
+	elif eval var_value=\$$var; test -z "$var_value"; then
+	  relink_command="$var=; export $var; $relink_command"
+	else
+	  func_quote_for_eval "$var_value"
+	  relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command"
+	fi
+      done
+      # Quote the link command for shipping.
+      relink_command="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)"
+      relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"`
+      if test yes = "$hardcode_automatic"; then
+	relink_command=
+      fi
+
+      # Only create the output if not a dry run.
+      $opt_dry_run || {
+	for installed in no yes; do
+	  if test yes = "$installed"; then
+	    if test -z "$install_libdir"; then
+	      break
+	    fi
+	    output=$output_objdir/${outputname}i
+	    # Replace all uninstalled libtool libraries with the installed ones
+	    newdependency_libs=
+	    for deplib in $dependency_libs; do
+	      case $deplib in
+	      *.la)
+		func_basename "$deplib"
+		name=$func_basename_result
+		func_resolve_sysroot "$deplib"
+		eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
+		test -z "$libdir" && \
+		  func_fatal_error "'$deplib' is not a valid libtool archive"
+		func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name"
+		;;
+	      -L*)
+		func_stripname -L '' "$deplib"
+		func_replace_sysroot "$func_stripname_result"
+		func_append newdependency_libs " -L$func_replace_sysroot_result"
+		;;
+	      -R*)
+		func_stripname -R '' "$deplib"
+		func_replace_sysroot "$func_stripname_result"
+		func_append newdependency_libs " -R$func_replace_sysroot_result"
+		;;
+	      *) func_append newdependency_libs " $deplib" ;;
+	      esac
+	    done
+	    dependency_libs=$newdependency_libs
+	    newdlfiles=
+
+	    for lib in $dlfiles; do
+	      case $lib in
+	      *.la)
+	        func_basename "$lib"
+		name=$func_basename_result
+		eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+		test -z "$libdir" && \
+		  func_fatal_error "'$lib' is not a valid libtool archive"
+		func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name"
+		;;
+	      *) func_append newdlfiles " $lib" ;;
+	      esac
+	    done
+	    dlfiles=$newdlfiles
+	    newdlprefiles=
+	    for lib in $dlprefiles; do
+	      case $lib in
+	      *.la)
+		# Only pass preopened files to the pseudo-archive (for
+		# eventual linking with the app. that links it) if we
+		# didn't already link the preopened objects directly into
+		# the library:
+		func_basename "$lib"
+		name=$func_basename_result
+		eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+		test -z "$libdir" && \
+		  func_fatal_error "'$lib' is not a valid libtool archive"
+		func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name"
+		;;
+	      esac
+	    done
+	    dlprefiles=$newdlprefiles
+	  else
+	    newdlfiles=
+	    for lib in $dlfiles; do
+	      case $lib in
+		[\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;;
+		*) abs=`pwd`"/$lib" ;;
+	      esac
+	      func_append newdlfiles " $abs"
+	    done
+	    dlfiles=$newdlfiles
+	    newdlprefiles=
+	    for lib in $dlprefiles; do
+	      case $lib in
+		[\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;;
+		*) abs=`pwd`"/$lib" ;;
+	      esac
+	      func_append newdlprefiles " $abs"
+	    done
+	    dlprefiles=$newdlprefiles
+	  fi
+	  $RM $output
+	  # place dlname in correct position for cygwin
+	  # In fact, it would be nice if we could use this code for all target
+	  # systems that can't hard-code library paths into their executables
+	  # and that have no shared library path variable independent of PATH,
+	  # but it turns out we can't easily determine that from inspecting
+	  # libtool variables, so we have to hard-code the OSs to which it
+	  # applies here; at the moment, that means platforms that use the PE
+	  # object format with DLL files.  See the long comment at the top of
+	  # tests/bindir.at for full details.
+	  tdlname=$dlname
+	  case $host,$output,$installed,$module,$dlname in
+	    *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll)
+	      # If a -bindir argument was supplied, place the dll there.
+	      if test -n "$bindir"; then
+		func_relative_path "$install_libdir" "$bindir"
+		tdlname=$func_relative_path_result/$dlname
+	      else
+		# Otherwise fall back on heuristic.
+		tdlname=../bin/$dlname
+	      fi
+	      ;;
+	  esac
+	  $ECHO > $output "\
+# $outputname - a libtool library file
+# Generated by $PROGRAM (GNU $PACKAGE) $VERSION
+#
+# Please DO NOT delete this file!
+# It is necessary for linking the library.
+
+# The name that we can dlopen(3).
+dlname='$tdlname'
+
+# Names of this library.
+library_names='$library_names'
+
+# The name of the static archive.
+old_library='$old_library'
+
+# Linker flags that cannot go in dependency_libs.
+inherited_linker_flags='$new_inherited_linker_flags'
+
+# Libraries that this one depends upon.
+dependency_libs='$dependency_libs'
+
+# Names of additional weak libraries provided by this library
+weak_library_names='$weak_libs'
+
+# Version information for $libname.
+current=$current
+age=$age
+revision=$revision
+
+# Is this an already installed library?
+installed=$installed
+
+# Should we warn about portability when linking against -modules?
+shouldnotlink=$module
+
+# Files to dlopen/dlpreopen
+dlopen='$dlfiles'
+dlpreopen='$dlprefiles'
+
+# Directory that this library needs to be installed in:
+libdir='$install_libdir'"
+	  if test no,yes = "$installed,$need_relink"; then
+	    $ECHO >> $output "\
+relink_command=\"$relink_command\""
+	  fi
+	done
+      }
+
+      # Do a symbolic link so that the libtool archive can be found in
+      # LD_LIBRARY_PATH before the program is installed.
+      func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?'
+      ;;
+    esac
+    exit $EXIT_SUCCESS
+}
+
+if test link = "$opt_mode" || test relink = "$opt_mode"; then
+  func_mode_link ${1+"$@"}
+fi
+
+
+# func_mode_uninstall arg...
+func_mode_uninstall ()
+{
+    $debug_cmd
+
+    RM=$nonopt
+    files=
+    rmforce=false
+    exit_status=0
+
+    # This variable tells wrapper scripts just to set variables rather
+    # than running their programs.
+    libtool_install_magic=$magic
+
+    for arg
+    do
+      case $arg in
+      -f) func_append RM " $arg"; rmforce=: ;;
+      -*) func_append RM " $arg" ;;
+      *) func_append files " $arg" ;;
+      esac
+    done
+
+    test -z "$RM" && \
+      func_fatal_help "you must specify an RM program"
+
+    rmdirs=
+
+    for file in $files; do
+      func_dirname "$file" "" "."
+      dir=$func_dirname_result
+      if test . = "$dir"; then
+	odir=$objdir
+      else
+	odir=$dir/$objdir
+      fi
+      func_basename "$file"
+      name=$func_basename_result
+      test uninstall = "$opt_mode" && odir=$dir
+
+      # Remember odir for removal later, being careful to avoid duplicates
+      if test clean = "$opt_mode"; then
+	case " $rmdirs " in
+	  *" $odir "*) ;;
+	  *) func_append rmdirs " $odir" ;;
+	esac
+      fi
+
+      # Don't error if the file doesn't exist and rm -f was used.
+      if { test -L "$file"; } >/dev/null 2>&1 ||
+	 { test -h "$file"; } >/dev/null 2>&1 ||
+	 test -f "$file"; then
+	:
+      elif test -d "$file"; then
+	exit_status=1
+	continue
+      elif $rmforce; then
+	continue
+      fi
+
+      rmfiles=$file
+
+      case $name in
+      *.la)
+	# Possibly a libtool archive, so verify it.
+	if func_lalib_p "$file"; then
+	  func_source $dir/$name
+
+	  # Delete the libtool libraries and symlinks.
+	  for n in $library_names; do
+	    func_append rmfiles " $odir/$n"
+	  done
+	  test -n "$old_library" && func_append rmfiles " $odir/$old_library"
+
+	  case $opt_mode in
+	  clean)
+	    case " $library_names " in
+	    *" $dlname "*) ;;
+	    *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;;
+	    esac
+	    test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i"
+	    ;;
+	  uninstall)
+	    if test -n "$library_names"; then
+	      # Do each command in the postuninstall commands.
+	      func_execute_cmds "$postuninstall_cmds" '$rmforce || exit_status=1'
+	    fi
+
+	    if test -n "$old_library"; then
+	      # Do each command in the old_postuninstall commands.
+	      func_execute_cmds "$old_postuninstall_cmds" '$rmforce || exit_status=1'
+	    fi
+	    # FIXME: should reinstall the best remaining shared library.
+	    ;;
+	  esac
+	fi
+	;;
+
+      *.lo)
+	# Possibly a libtool object, so verify it.
+	if func_lalib_p "$file"; then
+
+	  # Read the .lo file
+	  func_source $dir/$name
+
+	  # Add PIC object to the list of files to remove.
+	  if test -n "$pic_object" && test none != "$pic_object"; then
+	    func_append rmfiles " $dir/$pic_object"
+	  fi
+
+	  # Add non-PIC object to the list of files to remove.
+	  if test -n "$non_pic_object" && test none != "$non_pic_object"; then
+	    func_append rmfiles " $dir/$non_pic_object"
+	  fi
+	fi
+	;;
+
+      *)
+	if test clean = "$opt_mode"; then
+	  noexename=$name
+	  case $file in
+	  *.exe)
+	    func_stripname '' '.exe' "$file"
+	    file=$func_stripname_result
+	    func_stripname '' '.exe' "$name"
+	    noexename=$func_stripname_result
+	    # $file with .exe has already been added to rmfiles,
+	    # add $file without .exe
+	    func_append rmfiles " $file"
+	    ;;
+	  esac
+	  # Do a test to see if this is a libtool program.
+	  if func_ltwrapper_p "$file"; then
+	    if func_ltwrapper_executable_p "$file"; then
+	      func_ltwrapper_scriptname "$file"
+	      relink_command=
+	      func_source $func_ltwrapper_scriptname_result
+	      func_append rmfiles " $func_ltwrapper_scriptname_result"
+	    else
+	      relink_command=
+	      func_source $dir/$noexename
+	    fi
+
+	    # note $name still contains .exe if it was in $file originally
+	    # as does the version of $file that was added into $rmfiles
+	    func_append rmfiles " $odir/$name $odir/${name}S.$objext"
+	    if test yes = "$fast_install" && test -n "$relink_command"; then
+	      func_append rmfiles " $odir/lt-$name"
+	    fi
+	    if test "X$noexename" != "X$name"; then
+	      func_append rmfiles " $odir/lt-$noexename.c"
+	    fi
+	  fi
+	fi
+	;;
+      esac
+      func_show_eval "$RM $rmfiles" 'exit_status=1'
+    done
+
+    # Try to remove the $objdir's in the directories where we deleted files
+    for dir in $rmdirs; do
+      if test -d "$dir"; then
+	func_show_eval "rmdir $dir >/dev/null 2>&1"
+      fi
+    done
+
+    exit $exit_status
+}
+
+if test uninstall = "$opt_mode" || test clean = "$opt_mode"; then
+  func_mode_uninstall ${1+"$@"}
+fi
+
+test -z "$opt_mode" && {
+  help=$generic_help
+  func_fatal_help "you must specify a MODE"
+}
+
+test -z "$exec_cmd" && \
+  func_fatal_help "invalid operation mode '$opt_mode'"
+
+if test -n "$exec_cmd"; then
+  eval exec "$exec_cmd"
+  exit $EXIT_FAILURE
+fi
+
+exit $exit_status
+
+
+# The TAGs below are defined such that we never get into a situation
+# where we disable both kinds of libraries.  Given conflicting
+# choices, we go for a static library, that is the most portable,
+# since we can't tell whether shared libraries were disabled because
+# the user asked for that or because the platform doesn't support
+# them.  This is particularly important on AIX, because we don't
+# support having both static and shared libraries enabled at the same
+# time on that platform, so we default to a shared-only configuration.
+# If a disable-shared tag is given, we'll fallback to a static-only
+# configuration.  But we'll never go from static-only to shared-only.
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-shared
+build_libtool_libs=no
+build_old_libs=yes
+# ### END LIBTOOL TAG CONFIG: disable-shared
+
+# ### BEGIN LIBTOOL TAG CONFIG: disable-static
+build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac`
+# ### END LIBTOOL TAG CONFIG: disable-static
+
+# Local Variables:
+# mode:shell-script
+# sh-indentation:2
+# End:
diff --git a/data/lighttpd/lighttpd-1.4.53/m4/libtool.m4 b/data/lighttpd/lighttpd-1.4.53/m4/libtool.m4
new file mode 100644
index 000000000..a644432f4
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/m4/libtool.m4
@@ -0,0 +1,8372 @@
+# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
+#
+#   Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
+#   Written by Gordon Matzigkeit, 1996
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+m4_define([_LT_COPYING], [dnl
+# Copyright (C) 2014 Free Software Foundation, Inc.
+# This is free software; see the source for copying conditions.  There is NO
+# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+# GNU Libtool is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of of the License, or
+# (at your option) any later version.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program or library that is built
+# using GNU Libtool, you may include this file under the  same
+# distribution terms that you use for the rest of that program.
+#
+# GNU Libtool is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+])
+
+# serial 58 LT_INIT
+
+
+# LT_PREREQ(VERSION)
+# ------------------
+# Complain and exit if this libtool version is less that VERSION.
+m4_defun([LT_PREREQ],
+[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
+       [m4_default([$3],
+		   [m4_fatal([Libtool version $1 or higher is required],
+		             63)])],
+       [$2])])
+
+
+# _LT_CHECK_BUILDDIR
+# ------------------
+# Complain if the absolute build directory name contains unusual characters
+m4_defun([_LT_CHECK_BUILDDIR],
+[case `pwd` in
+  *\ * | *\	*)
+    AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
+esac
+])
+
+
+# LT_INIT([OPTIONS])
+# ------------------
+AC_DEFUN([LT_INIT],
+[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
+AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
+AC_BEFORE([$0], [LT_LANG])dnl
+AC_BEFORE([$0], [LT_OUTPUT])dnl
+AC_BEFORE([$0], [LTDL_INIT])dnl
+m4_require([_LT_CHECK_BUILDDIR])dnl
+
+dnl Autoconf doesn't catch unexpanded LT_ macros by default:
+m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
+m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
+dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
+dnl unless we require an AC_DEFUNed macro:
+AC_REQUIRE([LTOPTIONS_VERSION])dnl
+AC_REQUIRE([LTSUGAR_VERSION])dnl
+AC_REQUIRE([LTVERSION_VERSION])dnl
+AC_REQUIRE([LTOBSOLETE_VERSION])dnl
+m4_require([_LT_PROG_LTMAIN])dnl
+
+_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
+
+dnl Parse OPTIONS
+_LT_SET_OPTIONS([$0], [$1])
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS=$ltmain
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+AC_SUBST(LIBTOOL)dnl
+
+_LT_SETUP
+
+# Only expand once:
+m4_define([LT_INIT])
+])# LT_INIT
+
+# Old names:
+AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
+AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
+dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
+
+
+# _LT_PREPARE_CC_BASENAME
+# -----------------------
+m4_defun([_LT_PREPARE_CC_BASENAME], [
+# Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
+func_cc_basename ()
+{
+    for cc_temp in @S|@*""; do
+      case $cc_temp in
+        compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
+        distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
+        \-*) ;;
+        *) break;;
+      esac
+    done
+    func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
+}
+])# _LT_PREPARE_CC_BASENAME
+
+
+# _LT_CC_BASENAME(CC)
+# -------------------
+# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
+# but that macro is also expanded into generated libtool script, which
+# arranges for $SED and $ECHO to be set by different means.
+m4_defun([_LT_CC_BASENAME],
+[m4_require([_LT_PREPARE_CC_BASENAME])dnl
+AC_REQUIRE([_LT_DECL_SED])dnl
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
+func_cc_basename $1
+cc_basename=$func_cc_basename_result
+])
+
+
+# _LT_FILEUTILS_DEFAULTS
+# ----------------------
+# It is okay to use these file commands and assume they have been set
+# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
+m4_defun([_LT_FILEUTILS_DEFAULTS],
+[: ${CP="cp -f"}
+: ${MV="mv -f"}
+: ${RM="rm -f"}
+])# _LT_FILEUTILS_DEFAULTS
+
+
+# _LT_SETUP
+# ---------
+m4_defun([_LT_SETUP],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
+
+_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
+dnl
+_LT_DECL([], [host_alias], [0], [The host system])dnl
+_LT_DECL([], [host], [0])dnl
+_LT_DECL([], [host_os], [0])dnl
+dnl
+_LT_DECL([], [build_alias], [0], [The build system])dnl
+_LT_DECL([], [build], [0])dnl
+_LT_DECL([], [build_os], [0])dnl
+dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+dnl
+AC_REQUIRE([AC_PROG_LN_S])dnl
+test -z "$LN_S" && LN_S="ln -s"
+_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
+dnl
+AC_REQUIRE([LT_CMD_MAX_LEN])dnl
+_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
+_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
+dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
+m4_require([_LT_CMD_RELOAD])dnl
+m4_require([_LT_CHECK_MAGIC_METHOD])dnl
+m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
+m4_require([_LT_CMD_OLD_ARCHIVE])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_WITH_SYSROOT])dnl
+m4_require([_LT_CMD_TRUNCATE])dnl
+
+_LT_CONFIG_LIBTOOL_INIT([
+# See if we are running on zsh, and set the options that allow our
+# commands through without removal of \ escapes INIT.
+if test -n "\${ZSH_VERSION+set}"; then
+   setopt NO_GLOB_SUBST
+fi
+])
+if test -n "${ZSH_VERSION+set}"; then
+   setopt NO_GLOB_SUBST
+fi
+
+_LT_CHECK_OBJDIR
+
+m4_require([_LT_TAG_COMPILER])dnl
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test set != "${COLLECT_NAMES+set}"; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Global variables:
+ofile=libtool
+can_build_shared=yes
+
+# All known linkers require a '.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+old_CC=$CC
+old_CFLAGS=$CFLAGS
+
+# Set sane defaults for various variables
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$LD" && LD=ld
+test -z "$ac_objext" && ac_objext=o
+
+_LT_CC_BASENAME([$compiler])
+
+# Only perform the check for file, if the check method requires it
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    _LT_PATH_MAGIC
+  fi
+  ;;
+esac
+
+# Use C for the default configuration in the libtool script
+LT_SUPPORTED_TAG([CC])
+_LT_LANG_C_CONFIG
+_LT_LANG_DEFAULT_CONFIG
+_LT_CONFIG_COMMANDS
+])# _LT_SETUP
+
+
+# _LT_PREPARE_SED_QUOTE_VARS
+# --------------------------
+# Define a few sed substitution that help us do robust quoting.
+m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
+[# Backslashify metacharacters that are still active within
+# double-quoted strings.
+sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([["`\\]]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to delay expansion of an escaped single quote.
+delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+])
+
+# _LT_PROG_LTMAIN
+# ---------------
+# Note that this code is called both from 'configure', and 'config.status'
+# now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
+# 'config.status' has no value for ac_aux_dir unless we are using Automake,
+# so we pass a copy along to make sure it has a sensible value anyway.
+m4_defun([_LT_PROG_LTMAIN],
+[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
+_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
+ltmain=$ac_aux_dir/ltmain.sh
+])# _LT_PROG_LTMAIN
+
+
+## ------------------------------------- ##
+## Accumulate code for creating libtool. ##
+## ------------------------------------- ##
+
+# So that we can recreate a full libtool script including additional
+# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
+# in macros and then make a single call at the end using the 'libtool'
+# label.
+
+
+# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
+# ----------------------------------------
+# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL_INIT],
+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_INIT],
+                     [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_INIT])
+
+
+# _LT_CONFIG_LIBTOOL([COMMANDS])
+# ------------------------------
+# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
+m4_define([_LT_CONFIG_LIBTOOL],
+[m4_ifval([$1],
+          [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
+                     [$1
+])])])
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
+
+
+# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
+# -----------------------------------------------------
+m4_defun([_LT_CONFIG_SAVE_COMMANDS],
+[_LT_CONFIG_LIBTOOL([$1])
+_LT_CONFIG_LIBTOOL_INIT([$2])
+])
+
+
+# _LT_FORMAT_COMMENT([COMMENT])
+# -----------------------------
+# Add leading comment marks to the start of each line, and a trailing
+# full-stop to the whole comment if one is not present already.
+m4_define([_LT_FORMAT_COMMENT],
+[m4_ifval([$1], [
+m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
+              [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
+)])
+
+
+
+## ------------------------ ##
+## FIXME: Eliminate VARNAME ##
+## ------------------------ ##
+
+
+# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
+# -------------------------------------------------------------------
+# CONFIGNAME is the name given to the value in the libtool script.
+# VARNAME is the (base) name used in the configure script.
+# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
+# VARNAME.  Any other value will be used directly.
+m4_define([_LT_DECL],
+[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
+    [lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
+	[m4_ifval([$1], [$1], [$2])])
+    lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
+    m4_ifval([$4],
+	[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
+    lt_dict_add_subkey([lt_decl_dict], [$2],
+	[tagged?], [m4_ifval([$5], [yes], [no])])])
+])
+
+
+# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
+# --------------------------------------------------------
+m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
+
+
+# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_tag_varnames],
+[_lt_decl_filter([tagged?], [yes], $@)])
+
+
+# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
+# ---------------------------------------------------------
+m4_define([_lt_decl_filter],
+[m4_case([$#],
+  [0], [m4_fatal([$0: too few arguments: $#])],
+  [1], [m4_fatal([$0: too few arguments: $#: $1])],
+  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
+  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
+  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
+])
+
+
+# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
+# --------------------------------------------------
+m4_define([lt_decl_quote_varnames],
+[_lt_decl_filter([value], [1], $@)])
+
+
+# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_dquote_varnames],
+[_lt_decl_filter([value], [2], $@)])
+
+
+# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
+# ---------------------------------------------------
+m4_define([lt_decl_varnames_tagged],
+[m4_assert([$# <= 2])dnl
+_$0(m4_quote(m4_default([$1], [[, ]])),
+    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
+    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
+m4_define([_lt_decl_varnames_tagged],
+[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
+
+
+# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
+# ------------------------------------------------
+m4_define([lt_decl_all_varnames],
+[_$0(m4_quote(m4_default([$1], [[, ]])),
+     m4_if([$2], [],
+	   m4_quote(lt_decl_varnames),
+	m4_quote(m4_shift($@))))[]dnl
+])
+m4_define([_lt_decl_all_varnames],
+[lt_join($@, lt_decl_varnames_tagged([$1],
+			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
+])
+
+
+# _LT_CONFIG_STATUS_DECLARE([VARNAME])
+# ------------------------------------
+# Quote a variable value, and forward it to 'config.status' so that its
+# declaration there will have the same value as in 'configure'.  VARNAME
+# must have a single quote delimited value for this to work.
+m4_define([_LT_CONFIG_STATUS_DECLARE],
+[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
+
+
+# _LT_CONFIG_STATUS_DECLARATIONS
+# ------------------------------
+# We delimit libtool config variables with single quotes, so when
+# we write them to config.status, we have to be sure to quote all
+# embedded single quotes properly.  In configure, this macro expands
+# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
+#
+#    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
+m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
+    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAGS
+# ----------------
+# Output comment and list of tags supported by the script
+m4_defun([_LT_LIBTOOL_TAGS],
+[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
+available_tags='_LT_TAGS'dnl
+])
+
+
+# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
+# -----------------------------------
+# Extract the dictionary values for VARNAME (optionally with TAG) and
+# expand to a commented shell variable setting:
+#
+#    # Some comment about what VAR is for.
+#    visible_name=$lt_internal_name
+m4_define([_LT_LIBTOOL_DECLARE],
+[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
+					   [description])))[]dnl
+m4_pushdef([_libtool_name],
+    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
+m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
+    [0], [_libtool_name=[$]$1],
+    [1], [_libtool_name=$lt_[]$1],
+    [2], [_libtool_name=$lt_[]$1],
+    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
+m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
+])
+
+
+# _LT_LIBTOOL_CONFIG_VARS
+# -----------------------
+# Produce commented declarations of non-tagged libtool config variables
+# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
+# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
+# section) are produced by _LT_LIBTOOL_TAG_VARS.
+m4_defun([_LT_LIBTOOL_CONFIG_VARS],
+[m4_foreach([_lt_var],
+    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
+
+
+# _LT_LIBTOOL_TAG_VARS(TAG)
+# -------------------------
+m4_define([_LT_LIBTOOL_TAG_VARS],
+[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
+    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
+
+
+# _LT_TAGVAR(VARNAME, [TAGNAME])
+# ------------------------------
+m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
+
+
+# _LT_CONFIG_COMMANDS
+# -------------------
+# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
+# variables for single and double quote escaping we saved from calls
+# to _LT_DECL, we can put quote escaped variables declarations
+# into 'config.status', and then the shell code to quote escape them in
+# for loops in 'config.status'.  Finally, any additional code accumulated
+# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
+m4_defun([_LT_CONFIG_COMMANDS],
+[AC_PROVIDE_IFELSE([LT_OUTPUT],
+	dnl If the libtool generation code has been placed in $CONFIG_LT,
+	dnl instead of duplicating it all over again into config.status,
+	dnl then we will have config.status run $CONFIG_LT later, so it
+	dnl needs to know what name is stored there:
+        [AC_CONFIG_COMMANDS([libtool],
+            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
+    dnl If the libtool generation code is destined for config.status,
+    dnl expand the accumulated commands and init code now:
+    [AC_CONFIG_COMMANDS([libtool],
+        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
+])#_LT_CONFIG_COMMANDS
+
+
+# Initialize.
+m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
+[
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+sed_quote_subst='$sed_quote_subst'
+double_quote_subst='$double_quote_subst'
+delay_variable_subst='$delay_variable_subst'
+_LT_CONFIG_STATUS_DECLARATIONS
+LTCC='$LTCC'
+LTCFLAGS='$LTCFLAGS'
+compiler='$compiler_DEFAULT'
+
+# A function that is used when there is no print builtin or printf.
+func_fallback_echo ()
+{
+  eval 'cat <<_LTECHO_EOF
+\$[]1
+_LTECHO_EOF'
+}
+
+# Quote evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_quote_varnames); do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+# Double-quote double-evaled strings.
+for var in lt_decl_all_varnames([[ \
+]], lt_decl_dquote_varnames); do
+    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
+    *[[\\\\\\\`\\"\\\$]]*)
+      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
+      ;;
+    *)
+      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
+      ;;
+    esac
+done
+
+_LT_OUTPUT_LIBTOOL_INIT
+])
+
+# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
+# ------------------------------------
+# Generate a child script FILE with all initialization necessary to
+# reuse the environment learned by the parent script, and make the
+# file executable.  If COMMENT is supplied, it is inserted after the
+# '#!' sequence but before initialization text begins.  After this
+# macro, additional text can be appended to FILE to form the body of
+# the child script.  The macro ends with non-zero status if the
+# file could not be fully written (such as if the disk is full).
+m4_ifdef([AS_INIT_GENERATED],
+[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
+[m4_defun([_LT_GENERATED_FILE_INIT],
+[m4_require([AS_PREPARE])]dnl
+[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
+[lt_write_fail=0
+cat >$1 <<_ASEOF || lt_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+$2
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$1 <<\_ASEOF || lt_write_fail=1
+AS_SHELL_SANITIZE
+_AS_PREPARE
+exec AS_MESSAGE_FD>&1
+_ASEOF
+test 0 = "$lt_write_fail" && chmod +x $1[]dnl
+m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
+
+# LT_OUTPUT
+# ---------
+# This macro allows early generation of the libtool script (before
+# AC_OUTPUT is called), incase it is used in configure for compilation
+# tests.
+AC_DEFUN([LT_OUTPUT],
+[: ${CONFIG_LT=./config.lt}
+AC_MSG_NOTICE([creating $CONFIG_LT])
+_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
+[# Run this file to recreate a libtool stub with the current configuration.])
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+lt_cl_silent=false
+exec AS_MESSAGE_LOG_FD>>config.log
+{
+  echo
+  AS_BOX([Running $as_me.])
+} >&AS_MESSAGE_LOG_FD
+
+lt_cl_help="\
+'$as_me' creates a local libtool stub from the current configuration,
+for use in further configure time tests before the real libtool is
+generated.
+
+Usage: $[0] [[OPTIONS]]
+
+  -h, --help      print this help, then exit
+  -V, --version   print version number, then exit
+  -q, --quiet     do not print progress messages
+  -d, --debug     don't remove temporary files
+
+Report bugs to <bug-libtool@gnu.org>."
+
+lt_cl_version="\
+m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
+m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
+configured by $[0], generated by m4_PACKAGE_STRING.
+
+Copyright (C) 2011 Free Software Foundation, Inc.
+This config.lt script is free software; the Free Software Foundation
+gives unlimited permision to copy, distribute and modify it."
+
+while test 0 != $[#]
+do
+  case $[1] in
+    --version | --v* | -V )
+      echo "$lt_cl_version"; exit 0 ;;
+    --help | --h* | -h )
+      echo "$lt_cl_help"; exit 0 ;;
+    --debug | --d* | -d )
+      debug=: ;;
+    --quiet | --q* | --silent | --s* | -q )
+      lt_cl_silent=: ;;
+
+    -*) AC_MSG_ERROR([unrecognized option: $[1]
+Try '$[0] --help' for more information.]) ;;
+
+    *) AC_MSG_ERROR([unrecognized argument: $[1]
+Try '$[0] --help' for more information.]) ;;
+  esac
+  shift
+done
+
+if $lt_cl_silent; then
+  exec AS_MESSAGE_FD>/dev/null
+fi
+_LTEOF
+
+cat >>"$CONFIG_LT" <<_LTEOF
+_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
+_LTEOF
+
+cat >>"$CONFIG_LT" <<\_LTEOF
+AC_MSG_NOTICE([creating $ofile])
+_LT_OUTPUT_LIBTOOL_COMMANDS
+AS_EXIT(0)
+_LTEOF
+chmod +x "$CONFIG_LT"
+
+# configure is writing to config.log, but config.lt does its own redirection,
+# appending to config.log, which fails on DOS, as config.log is still kept
+# open by configure.  Here we exec the FD to /dev/null, effectively closing
+# config.log, so it can be properly (re)opened and appended to by config.lt.
+lt_cl_success=:
+test yes = "$silent" &&
+  lt_config_lt_args="$lt_config_lt_args --quiet"
+exec AS_MESSAGE_LOG_FD>/dev/null
+$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
+exec AS_MESSAGE_LOG_FD>>config.log
+$lt_cl_success || AS_EXIT(1)
+])# LT_OUTPUT
+
+
+# _LT_CONFIG(TAG)
+# ---------------
+# If TAG is the built-in tag, create an initial libtool script with a
+# default configuration from the untagged config vars.  Otherwise add code
+# to config.status for appending the configuration named by TAG from the
+# matching tagged config vars.
+m4_defun([_LT_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_CONFIG_SAVE_COMMANDS([
+  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
+  m4_if(_LT_TAG, [C], [
+    # See if we are running on zsh, and set the options that allow our
+    # commands through without removal of \ escapes.
+    if test -n "${ZSH_VERSION+set}"; then
+      setopt NO_GLOB_SUBST
+    fi
+
+    cfgfile=${ofile}T
+    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
+    $RM "$cfgfile"
+
+    cat <<_LT_EOF >> "$cfgfile"
+#! $SHELL
+# Generated automatically by $as_me ($PACKAGE) $VERSION
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+
+# Provide generalized library-building support services.
+# Written by Gordon Matzigkeit, 1996
+
+_LT_COPYING
+_LT_LIBTOOL_TAGS
+
+# Configured defaults for sys_lib_dlsearch_path munging.
+: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
+
+# ### BEGIN LIBTOOL CONFIG
+_LT_LIBTOOL_CONFIG_VARS
+_LT_LIBTOOL_TAG_VARS
+# ### END LIBTOOL CONFIG
+
+_LT_EOF
+
+    cat <<'_LT_EOF' >> "$cfgfile"
+
+# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_PREPARE_MUNGE_PATH_LIST
+_LT_PREPARE_CC_BASENAME
+
+# ### END FUNCTIONS SHARED WITH CONFIGURE
+
+_LT_EOF
+
+  case $host_os in
+  aix3*)
+    cat <<\_LT_EOF >> "$cfgfile"
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test set != "${COLLECT_NAMES+set}"; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+_LT_EOF
+    ;;
+  esac
+
+  _LT_PROG_LTMAIN
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '$q' "$ltmain" >> "$cfgfile" \
+     || (rm -f "$cfgfile"; exit 1)
+
+   mv -f "$cfgfile" "$ofile" ||
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+],
+[cat <<_LT_EOF >> "$ofile"
+
+dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
+dnl in a comment (ie after a #).
+# ### BEGIN LIBTOOL TAG CONFIG: $1
+_LT_LIBTOOL_TAG_VARS(_LT_TAG)
+# ### END LIBTOOL TAG CONFIG: $1
+_LT_EOF
+])dnl /m4_if
+],
+[m4_if([$1], [], [
+    PACKAGE='$PACKAGE'
+    VERSION='$VERSION'
+    RM='$RM'
+    ofile='$ofile'], [])
+])dnl /_LT_CONFIG_SAVE_COMMANDS
+])# _LT_CONFIG
+
+
+# LT_SUPPORTED_TAG(TAG)
+# ---------------------
+# Trace this macro to discover what tags are supported by the libtool
+# --tag option, using:
+#    autoconf --trace 'LT_SUPPORTED_TAG:$1'
+AC_DEFUN([LT_SUPPORTED_TAG], [])
+
+
+# C support is built-in for now
+m4_define([_LT_LANG_C_enabled], [])
+m4_define([_LT_TAGS], [])
+
+
+# LT_LANG(LANG)
+# -------------
+# Enable libtool support for the given language if not already enabled.
+AC_DEFUN([LT_LANG],
+[AC_BEFORE([$0], [LT_OUTPUT])dnl
+m4_case([$1],
+  [C],			[_LT_LANG(C)],
+  [C++],		[_LT_LANG(CXX)],
+  [Go],			[_LT_LANG(GO)],
+  [Java],		[_LT_LANG(GCJ)],
+  [Fortran 77],		[_LT_LANG(F77)],
+  [Fortran],		[_LT_LANG(FC)],
+  [Windows Resource],	[_LT_LANG(RC)],
+  [m4_ifdef([_LT_LANG_]$1[_CONFIG],
+    [_LT_LANG($1)],
+    [m4_fatal([$0: unsupported language: "$1"])])])dnl
+])# LT_LANG
+
+
+# _LT_LANG(LANGNAME)
+# ------------------
+m4_defun([_LT_LANG],
+[m4_ifdef([_LT_LANG_]$1[_enabled], [],
+  [LT_SUPPORTED_TAG([$1])dnl
+  m4_append([_LT_TAGS], [$1 ])dnl
+  m4_define([_LT_LANG_]$1[_enabled], [])dnl
+  _LT_LANG_$1_CONFIG($1)])dnl
+])# _LT_LANG
+
+
+m4_ifndef([AC_PROG_GO], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into   #
+#  GNU Autoconf as AC_PROG_GO.  When it is available in    #
+#  a released version of Autoconf we should remove this    #
+#  macro and use it instead.                               #
+############################################################
+m4_defun([AC_PROG_GO],
+[AC_LANG_PUSH(Go)dnl
+AC_ARG_VAR([GOC],     [Go compiler command])dnl
+AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
+_AC_ARG_VAR_LDFLAGS()dnl
+AC_CHECK_TOOL(GOC, gccgo)
+if test -z "$GOC"; then
+  if test -n "$ac_tool_prefix"; then
+    AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
+  fi
+fi
+if test -z "$GOC"; then
+  AC_CHECK_PROG(GOC, gccgo, gccgo, false)
+fi
+])#m4_defun
+])#m4_ifndef
+
+
+# _LT_LANG_DEFAULT_CONFIG
+# -----------------------
+m4_defun([_LT_LANG_DEFAULT_CONFIG],
+[AC_PROVIDE_IFELSE([AC_PROG_CXX],
+  [LT_LANG(CXX)],
+  [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_F77],
+  [LT_LANG(F77)],
+  [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
+
+AC_PROVIDE_IFELSE([AC_PROG_FC],
+  [LT_LANG(FC)],
+  [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
+
+dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
+dnl pulling things in needlessly.
+AC_PROVIDE_IFELSE([AC_PROG_GCJ],
+  [LT_LANG(GCJ)],
+  [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
+    [LT_LANG(GCJ)],
+    [AC_PROVIDE_IFELSE([LT_PROG_GCJ],
+      [LT_LANG(GCJ)],
+      [m4_ifdef([AC_PROG_GCJ],
+	[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([A][M_PROG_GCJ],
+	[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
+       m4_ifdef([LT_PROG_GCJ],
+	[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
+
+AC_PROVIDE_IFELSE([AC_PROG_GO],
+  [LT_LANG(GO)],
+  [m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
+
+AC_PROVIDE_IFELSE([LT_PROG_RC],
+  [LT_LANG(RC)],
+  [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
+])# _LT_LANG_DEFAULT_CONFIG
+
+# Obsolete macros:
+AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
+AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
+AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
+AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
+AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
+dnl AC_DEFUN([AC_LIBTOOL_F77], [])
+dnl AC_DEFUN([AC_LIBTOOL_FC], [])
+dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
+dnl AC_DEFUN([AC_LIBTOOL_RC], [])
+
+
+# _LT_TAG_COMPILER
+# ----------------
+m4_defun([_LT_TAG_COMPILER],
+[AC_REQUIRE([AC_PROG_CC])dnl
+
+_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
+_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
+_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
+_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+])# _LT_TAG_COMPILER
+
+
+# _LT_COMPILER_BOILERPLATE
+# ------------------------
+# Check for compiler boilerplate output or warnings with
+# the simple compiler test code.
+m4_defun([_LT_COMPILER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$RM conftest*
+])# _LT_COMPILER_BOILERPLATE
+
+
+# _LT_LINKER_BOILERPLATE
+# ----------------------
+# Check for linker boilerplate output or warnings with
+# the simple link test code.
+m4_defun([_LT_LINKER_BOILERPLATE],
+[m4_require([_LT_DECL_SED])dnl
+ac_outfile=conftest.$ac_objext
+echo "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$RM -r conftest*
+])# _LT_LINKER_BOILERPLATE
+
+# _LT_REQUIRED_DARWIN_CHECKS
+# -------------------------
+m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
+  case $host_os in
+    rhapsody* | darwin*)
+    AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
+    AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
+    AC_CHECK_TOOL([LIPO], [lipo], [:])
+    AC_CHECK_TOOL([OTOOL], [otool], [:])
+    AC_CHECK_TOOL([OTOOL64], [otool64], [:])
+    _LT_DECL([], [DSYMUTIL], [1],
+      [Tool to manipulate archived DWARF debug symbol files on Mac OS X])
+    _LT_DECL([], [NMEDIT], [1],
+      [Tool to change global to local symbols on Mac OS X])
+    _LT_DECL([], [LIPO], [1],
+      [Tool to manipulate fat objects and archives on Mac OS X])
+    _LT_DECL([], [OTOOL], [1],
+      [ldd/readelf like tool for Mach-O binaries on Mac OS X])
+    _LT_DECL([], [OTOOL64], [1],
+      [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
+
+    AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
+      [lt_cv_apple_cc_single_mod=no
+      if test -z "$LT_MULTI_MODULE"; then
+	# By default we will add the -single_module flag. You can override
+	# by either setting the environment variable LT_MULTI_MODULE
+	# non-empty at configure time, or by adding -multi_module to the
+	# link flags.
+	rm -rf libconftest.dylib*
+	echo "int foo(void){return 1;}" > conftest.c
+	echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
+	$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
+	  -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
+        _lt_result=$?
+	# If there is a non-empty error log, and "single_module"
+	# appears in it, assume the flag caused a linker warning
+        if test -s conftest.err && $GREP single_module conftest.err; then
+	  cat conftest.err >&AS_MESSAGE_LOG_FD
+	# Otherwise, if the output was created with a 0 exit code from
+	# the compiler, it worked.
+	elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
+	  lt_cv_apple_cc_single_mod=yes
+	else
+	  cat conftest.err >&AS_MESSAGE_LOG_FD
+	fi
+	rm -rf libconftest.dylib*
+	rm -f conftest.*
+      fi])
+
+    AC_CACHE_CHECK([for -exported_symbols_list linker flag],
+      [lt_cv_ld_exported_symbols_list],
+      [lt_cv_ld_exported_symbols_list=no
+      save_LDFLAGS=$LDFLAGS
+      echo "_main" > conftest.sym
+      LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
+      AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+	[lt_cv_ld_exported_symbols_list=yes],
+	[lt_cv_ld_exported_symbols_list=no])
+	LDFLAGS=$save_LDFLAGS
+    ])
+
+    AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
+      [lt_cv_ld_force_load=no
+      cat > conftest.c << _LT_EOF
+int forced_loaded() { return 2;}
+_LT_EOF
+      echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
+      $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
+      echo "$AR cru libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
+      $AR cru libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
+      echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
+      $RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
+      cat > conftest.c << _LT_EOF
+int main() { return 0;}
+_LT_EOF
+      echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
+      $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
+      _lt_result=$?
+      if test -s conftest.err && $GREP force_load conftest.err; then
+	cat conftest.err >&AS_MESSAGE_LOG_FD
+      elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
+	lt_cv_ld_force_load=yes
+      else
+	cat conftest.err >&AS_MESSAGE_LOG_FD
+      fi
+        rm -f conftest.err libconftest.a conftest conftest.c
+        rm -rf conftest.dSYM
+    ])
+    case $host_os in
+    rhapsody* | darwin1.[[012]])
+      _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
+    darwin1.*)
+      _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+    darwin*) # darwin 5.x on
+      # if running on 10.5 or later, the deployment target defaults
+      # to the OS version, if on x86, and 10.4, the deployment
+      # target defaults to 10.4. Don't you love it?
+      case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
+	10.0,*86*-darwin8*|10.0,*-darwin[[91]]*)
+	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+	10.[[012]][[,.]]*)
+	  _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
+	10.*)
+	  _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
+      esac
+    ;;
+  esac
+    if test yes = "$lt_cv_apple_cc_single_mod"; then
+      _lt_dar_single_mod='$single_module'
+    fi
+    if test yes = "$lt_cv_ld_exported_symbols_list"; then
+      _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
+    else
+      _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
+    fi
+    if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
+      _lt_dsymutil='~$DSYMUTIL $lib || :'
+    else
+      _lt_dsymutil=
+    fi
+    ;;
+  esac
+])
+
+
+# _LT_DARWIN_LINKER_FEATURES([TAG])
+# ---------------------------------
+# Checks for linker and compiler features on darwin
+m4_defun([_LT_DARWIN_LINKER_FEATURES],
+[
+  m4_require([_LT_REQUIRED_DARWIN_CHECKS])
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_automatic, $1)=yes
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  if test yes = "$lt_cv_ld_force_load"; then
+    _LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
+    m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
+                  [FC],  [_LT_TAGVAR(compiler_needs_object, $1)=yes])
+  else
+    _LT_TAGVAR(whole_archive_flag_spec, $1)=''
+  fi
+  _LT_TAGVAR(link_all_deplibs, $1)=yes
+  _LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
+  case $cc_basename in
+     ifort*|nagfor*) _lt_dar_can_shared=yes ;;
+     *) _lt_dar_can_shared=$GCC ;;
+  esac
+  if test yes = "$_lt_dar_can_shared"; then
+    output_verbose_link_cmd=func_echo_all
+    _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
+    _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
+    _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
+    _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
+    m4_if([$1], [CXX],
+[   if test yes != "$lt_cv_apple_cc_single_mod"; then
+      _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
+      _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
+    fi
+],[])
+  else
+  _LT_TAGVAR(ld_shlibs, $1)=no
+  fi
+])
+
+# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
+# ----------------------------------
+# Links a minimal program and checks the executable
+# for the system default hardcoded library path. In most cases,
+# this is /usr/lib:/lib, but when the MPI compilers are used
+# the location of the communication and MPI libs are included too.
+# If we don't find anything, use the default library path according
+# to the aix ld manual.
+# Store the results from the different compilers for each TAGNAME.
+# Allow to override them for all tags through lt_cv_aix_libpath.
+m4_defun([_LT_SYS_MODULE_PATH_AIX],
+[m4_require([_LT_DECL_SED])dnl
+if test set = "${lt_cv_aix_libpath+set}"; then
+  aix_libpath=$lt_cv_aix_libpath
+else
+  AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
+  [AC_LINK_IFELSE([AC_LANG_PROGRAM],[
+  lt_aix_libpath_sed='[
+      /Import File Strings/,/^$/ {
+	  /^0/ {
+	      s/^0  *\([^ ]*\) *$/\1/
+	      p
+	  }
+      }]'
+  _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  # Check for a 64-bit object if we didn't find anything.
+  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
+    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
+  fi],[])
+  if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
+    _LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
+  fi
+  ])
+  aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
+fi
+])# _LT_SYS_MODULE_PATH_AIX
+
+
+# _LT_SHELL_INIT(ARG)
+# -------------------
+m4_define([_LT_SHELL_INIT],
+[m4_divert_text([M4SH-INIT], [$1
+])])# _LT_SHELL_INIT
+
+
+
+# _LT_PROG_ECHO_BACKSLASH
+# -----------------------
+# Find how we can fake an echo command that does not interpret backslash.
+# In particular, with Autoconf 2.60 or later we add some code to the start
+# of the generated configure script that will find a shell with a builtin
+# printf (that we can use as an echo command).
+m4_defun([_LT_PROG_ECHO_BACKSLASH],
+[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+
+AC_MSG_CHECKING([how to print strings])
+# Test print first, because it will be a builtin if present.
+if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
+   test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='print -r --'
+elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
+  ECHO='printf %s\n'
+else
+  # Use this function as a fallback that always works.
+  func_fallback_echo ()
+  {
+    eval 'cat <<_LTECHO_EOF
+$[]1
+_LTECHO_EOF'
+  }
+  ECHO='func_fallback_echo'
+fi
+
+# func_echo_all arg...
+# Invoke $ECHO with all args, space-separated.
+func_echo_all ()
+{
+    $ECHO "$*"
+}
+
+case $ECHO in
+  printf*) AC_MSG_RESULT([printf]) ;;
+  print*) AC_MSG_RESULT([print -r]) ;;
+  *) AC_MSG_RESULT([cat]) ;;
+esac
+
+m4_ifdef([_AS_DETECT_SUGGESTED],
+[_AS_DETECT_SUGGESTED([
+  test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
+    ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
+    ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
+    PATH=/empty FPATH=/empty; export PATH FPATH
+    test "X`printf %s $ECHO`" = "X$ECHO" \
+      || test "X`print -r -- $ECHO`" = "X$ECHO" )])])
+
+_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
+_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
+])# _LT_PROG_ECHO_BACKSLASH
+
+
+# _LT_WITH_SYSROOT
+# ----------------
+AC_DEFUN([_LT_WITH_SYSROOT],
+[AC_MSG_CHECKING([for sysroot])
+AC_ARG_WITH([sysroot],
+[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
+  [Search for dependent libraries within DIR (or the compiler's sysroot
+   if not specified).])],
+[], [with_sysroot=no])
+
+dnl lt_sysroot will always be passed unquoted.  We quote it here
+dnl in case the user passed a directory name.
+lt_sysroot=
+case $with_sysroot in #(
+ yes)
+   if test yes = "$GCC"; then
+     lt_sysroot=`$CC --print-sysroot 2>/dev/null`
+   fi
+   ;; #(
+ /*)
+   lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
+   ;; #(
+ no|'')
+   ;; #(
+ *)
+   AC_MSG_RESULT([$with_sysroot])
+   AC_MSG_ERROR([The sysroot must be an absolute path.])
+   ;;
+esac
+
+ AC_MSG_RESULT([${lt_sysroot:-no}])
+_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
+[dependent libraries, and where our libraries should be installed.])])
+
+# _LT_ENABLE_LOCK
+# ---------------
+m4_defun([_LT_ENABLE_LOCK],
+[AC_ARG_ENABLE([libtool-lock],
+  [AS_HELP_STRING([--disable-libtool-lock],
+    [avoid locking (might break parallel builds)])])
+test no = "$enable_libtool_lock" || enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out what ABI is being produced by ac_compile, and set mode
+  # options accordingly.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.$ac_objext` in
+      *ELF-32*)
+	HPUX_IA64_MODE=32
+	;;
+      *ELF-64*)
+	HPUX_IA64_MODE=64
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    if test yes = "$lt_cv_prog_gnu_ld"; then
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -melf32bsmip"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -melf32bmipn32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -melf64bmip"
+	;;
+      esac
+    else
+      case `/usr/bin/file conftest.$ac_objext` in
+	*32-bit*)
+	  LD="${LD-ld} -32"
+	  ;;
+	*N32*)
+	  LD="${LD-ld} -n32"
+	  ;;
+	*64-bit*)
+	  LD="${LD-ld} -64"
+	  ;;
+      esac
+    fi
+  fi
+  rm -rf conftest*
+  ;;
+
+mips64*-*linux*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    emul=elf
+    case `/usr/bin/file conftest.$ac_objext` in
+      *32-bit*)
+	emul="${emul}32"
+	;;
+      *64-bit*)
+	emul="${emul}64"
+	;;
+    esac
+    case `/usr/bin/file conftest.$ac_objext` in
+      *MSB*)
+	emul="${emul}btsmip"
+	;;
+      *LSB*)
+	emul="${emul}ltsmip"
+	;;
+    esac
+    case `/usr/bin/file conftest.$ac_objext` in
+      *N32*)
+	emul="${emul}n32"
+	;;
+    esac
+    LD="${LD-ld} -m $emul"
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
+s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.  Note that the listed cases only cover the
+  # situations where additional linker options are needed (such as when
+  # doing 32-bit compilation for a host where ld defaults to 64-bit, or
+  # vice versa); the common cases where no linker options are needed do
+  # not appear in the list.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+      *32-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_i386_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    case `/usr/bin/file conftest.o` in
+	      *x86-64*)
+		LD="${LD-ld} -m elf32_x86_64"
+		;;
+	      *)
+		LD="${LD-ld} -m elf_i386"
+		;;
+	    esac
+	    ;;
+	  powerpc64le-*linux*)
+	    LD="${LD-ld} -m elf32lppclinux"
+	    ;;
+	  powerpc64-*linux*)
+	    LD="${LD-ld} -m elf32ppclinux"
+	    ;;
+	  s390x-*linux*)
+	    LD="${LD-ld} -m elf_s390"
+	    ;;
+	  sparc64-*linux*)
+	    LD="${LD-ld} -m elf32_sparc"
+	    ;;
+	esac
+	;;
+      *64-bit*)
+	case $host in
+	  x86_64-*kfreebsd*-gnu)
+	    LD="${LD-ld} -m elf_x86_64_fbsd"
+	    ;;
+	  x86_64-*linux*)
+	    LD="${LD-ld} -m elf_x86_64"
+	    ;;
+	  powerpcle-*linux*)
+	    LD="${LD-ld} -m elf64lppc"
+	    ;;
+	  powerpc-*linux*)
+	    LD="${LD-ld} -m elf64ppc"
+	    ;;
+	  s390*-*linux*|s390*-*tpf*)
+	    LD="${LD-ld} -m elf64_s390"
+	    ;;
+	  sparc*-*linux*)
+	    LD="${LD-ld} -m elf64_sparc"
+	    ;;
+	esac
+	;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS=$CFLAGS
+  CFLAGS="$CFLAGS -belf"
+  AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
+    [AC_LANG_PUSH(C)
+     AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
+     AC_LANG_POP])
+  if test yes != "$lt_cv_cc_needs_belf"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS=$SAVE_CFLAGS
+  fi
+  ;;
+*-*solaris*)
+  # Find out what ABI is being produced by ac_compile, and set linker
+  # options accordingly.
+  echo 'int i;' > conftest.$ac_ext
+  if AC_TRY_EVAL(ac_compile); then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*)
+        case $host in
+        i?86-*-solaris*|x86_64-*-solaris*)
+          LD="${LD-ld} -m elf_x86_64"
+          ;;
+        sparc*-*-solaris*)
+          LD="${LD-ld} -m elf64_sparc"
+          ;;
+        esac
+        # GNU ld 2.21 introduced _sol2 emulations.  Use them if available.
+        if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
+          LD=${LD-ld}_sol2
+        fi
+        ;;
+      *)
+	if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
+	  LD="${LD-ld} -64"
+	fi
+	;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+need_locks=$enable_libtool_lock
+])# _LT_ENABLE_LOCK
+
+
+# _LT_PROG_AR
+# -----------
+m4_defun([_LT_PROG_AR],
+[AC_CHECK_TOOLS(AR, [ar], false)
+: ${AR=ar}
+: ${AR_FLAGS=cru}
+_LT_DECL([], [AR], [1], [The archiver])
+_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
+
+AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
+  [lt_cv_ar_at_file=no
+   AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
+     [echo conftest.$ac_objext > conftest.lst
+      lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
+      AC_TRY_EVAL([lt_ar_try])
+      if test 0 -eq "$ac_status"; then
+	# Ensure the archiver fails upon bogus file names.
+	rm -f conftest.$ac_objext libconftest.a
+	AC_TRY_EVAL([lt_ar_try])
+	if test 0 -ne "$ac_status"; then
+          lt_cv_ar_at_file=@
+        fi
+      fi
+      rm -f conftest.* libconftest.a
+     ])
+  ])
+
+if test no = "$lt_cv_ar_at_file"; then
+  archiver_list_spec=
+else
+  archiver_list_spec=$lt_cv_ar_at_file
+fi
+_LT_DECL([], [archiver_list_spec], [1],
+  [How to feed a file listing to the archiver])
+])# _LT_PROG_AR
+
+
+# _LT_CMD_OLD_ARCHIVE
+# -------------------
+m4_defun([_LT_CMD_OLD_ARCHIVE],
+[_LT_PROG_AR
+
+AC_CHECK_TOOL(STRIP, strip, :)
+test -z "$STRIP" && STRIP=:
+_LT_DECL([], [STRIP], [1], [A symbol stripping program])
+
+AC_CHECK_TOOL(RANLIB, ranlib, :)
+test -z "$RANLIB" && RANLIB=:
+_LT_DECL([], [RANLIB], [1],
+    [Commands used to install an old-style archive])
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  bitrig* | openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
+fi
+
+case $host_os in
+  darwin*)
+    lock_old_archive_extraction=yes ;;
+  *)
+    lock_old_archive_extraction=no ;;
+esac
+_LT_DECL([], [old_postinstall_cmds], [2])
+_LT_DECL([], [old_postuninstall_cmds], [2])
+_LT_TAGDECL([], [old_archive_cmds], [2],
+    [Commands used to build an old-style archive])
+_LT_DECL([], [lock_old_archive_extraction], [0],
+    [Whether to use a lock for old archive extraction])
+])# _LT_CMD_OLD_ARCHIVE
+
+
+# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------------------
+# Check whether the given compiler option works
+AC_DEFUN([_LT_COMPILER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$3"  ## exclude from sc_useless_quotes_in_assignment
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       $2=yes
+     fi
+   fi
+   $RM conftest*
+])
+
+if test yes = "[$]$2"; then
+    m4_if([$5], , :, [$5])
+else
+    m4_if([$6], , :, [$6])
+fi
+])# _LT_COMPILER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
+
+
+# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
+#                  [ACTION-SUCCESS], [ACTION-FAILURE])
+# ----------------------------------------------------
+# Check whether the given linker option works
+AC_DEFUN([_LT_LINKER_OPTION],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_SED])dnl
+AC_CACHE_CHECK([$1], [$2],
+  [$2=no
+   save_LDFLAGS=$LDFLAGS
+   LDFLAGS="$LDFLAGS $3"
+   echo "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&AS_MESSAGE_LOG_FD
+       $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         $2=yes
+       fi
+     else
+       $2=yes
+     fi
+   fi
+   $RM -r conftest*
+   LDFLAGS=$save_LDFLAGS
+])
+
+if test yes = "[$]$2"; then
+    m4_if([$4], , :, [$4])
+else
+    m4_if([$5], , :, [$5])
+fi
+])# _LT_LINKER_OPTION
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
+
+
+# LT_CMD_MAX_LEN
+#---------------
+AC_DEFUN([LT_CMD_MAX_LEN],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+# find the maximum length of command line arguments
+AC_MSG_CHECKING([the maximum length of command line arguments])
+AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
+  i=0
+  teststring=ABCD
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw* | cegcc*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  mint*)
+    # On MiNT this can take a long time and run out of memory.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  os2*)
+    # The test takes a long time on OS/2.
+    lt_cv_sys_max_cmd_len=8192
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[	 ]]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
+    if test -n "$lt_cv_sys_max_cmd_len" && \
+       test undefined != "$lt_cv_sys_max_cmd_len"; then
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    else
+      # Make teststring a little bigger before we do anything with it.
+      # a 1K string should be a reasonable start.
+      for i in 1 2 3 4 5 6 7 8; do
+        teststring=$teststring$teststring
+      done
+      SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+      # If test is not a shell built-in, we'll probably end up computing a
+      # maximum length that is only half of the actual maximum length, but
+      # we can't tell.
+      while { test X`env echo "$teststring$teststring" 2>/dev/null` \
+	         = "X$teststring$teststring"; } >/dev/null 2>&1 &&
+	      test 17 != "$i" # 1/2 MB should be enough
+      do
+        i=`expr $i + 1`
+        teststring=$teststring$teststring
+      done
+      # Only check the string length outside the loop.
+      lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
+      teststring=
+      # Add a significant safety factor because C++ compilers can tack on
+      # massive amounts of additional arguments before passing them to the
+      # linker.  It appears as though 1/2 is a usable value.
+      lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    fi
+    ;;
+  esac
+])
+if test -n "$lt_cv_sys_max_cmd_len"; then
+  AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
+else
+  AC_MSG_RESULT(none)
+fi
+max_cmd_len=$lt_cv_sys_max_cmd_len
+_LT_DECL([], [max_cmd_len], [0],
+    [What is the maximum length of a command?])
+])# LT_CMD_MAX_LEN
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
+
+
+# _LT_HEADER_DLFCN
+# ----------------
+m4_defun([_LT_HEADER_DLFCN],
+[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
+])# _LT_HEADER_DLFCN
+
+
+# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
+#                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
+# ----------------------------------------------------------------
+m4_defun([_LT_TRY_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test yes = "$cross_compiling"; then :
+  [$4]
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<_LT_EOF
+[#line $LINENO "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+/* When -fvisibility=hidden is used, assume the code has been annotated
+   correspondingly for the symbols needed.  */
+#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
+int fnord () __attribute__((visibility("default")));
+#endif
+
+int fnord () { return 42; }
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else
+        {
+	  if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
+          else puts (dlerror ());
+	}
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+  return status;
+}]
+_LT_EOF
+  if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
+    (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) $1 ;;
+      x$lt_dlneed_uscore) $2 ;;
+      x$lt_dlunknown|x*) $3 ;;
+    esac
+  else :
+    # compilation failed
+    $3
+  fi
+fi
+rm -fr conftest*
+])# _LT_TRY_DLOPEN_SELF
+
+
+# LT_SYS_DLOPEN_SELF
+# ------------------
+AC_DEFUN([LT_SYS_DLOPEN_SELF],
+[m4_require([_LT_HEADER_DLFCN])dnl
+if test yes != "$enable_dlopen"; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen=load_add_on
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32* | cegcc*)
+    lt_cv_dlopen=LoadLibrary
+    lt_cv_dlopen_libs=
+    ;;
+
+  cygwin*)
+    lt_cv_dlopen=dlopen
+    lt_cv_dlopen_libs=
+    ;;
+
+  darwin*)
+    # if libdl is installed we need to link against it
+    AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
+    lt_cv_dlopen=dyld
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ])
+    ;;
+
+  tpf*)
+    # Don't try to run any link tests for TPF.  We know it's impossible
+    # because TPF is a cross-compiler, and we know how we open DSOs.
+    lt_cv_dlopen=dlopen
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=no
+    ;;
+
+  *)
+    AC_CHECK_FUNC([shl_load],
+	  [lt_cv_dlopen=shl_load],
+      [AC_CHECK_LIB([dld], [shl_load],
+	    [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
+	[AC_CHECK_FUNC([dlopen],
+	      [lt_cv_dlopen=dlopen],
+	  [AC_CHECK_LIB([dl], [dlopen],
+		[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
+	    [AC_CHECK_LIB([svld], [dlopen],
+		  [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
+	      [AC_CHECK_LIB([dld], [dld_link],
+		    [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
+	      ])
+	    ])
+	  ])
+	])
+      ])
+    ;;
+  esac
+
+  if test no = "$lt_cv_dlopen"; then
+    enable_dlopen=no
+  else
+    enable_dlopen=yes
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS=$CPPFLAGS
+    test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS=$LDFLAGS
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS=$LIBS
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    AC_CACHE_CHECK([whether a program can dlopen itself],
+	  lt_cv_dlopen_self, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
+	    lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
+    ])
+
+    if test yes = "$lt_cv_dlopen_self"; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
+	  lt_cv_dlopen_self_static, [dnl
+	  _LT_TRY_DLOPEN_SELF(
+	    lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
+	    lt_cv_dlopen_self_static=no,  lt_cv_dlopen_self_static=cross)
+      ])
+    fi
+
+    CPPFLAGS=$save_CPPFLAGS
+    LDFLAGS=$save_LDFLAGS
+    LIBS=$save_LIBS
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+_LT_DECL([dlopen_support], [enable_dlopen], [0],
+	 [Whether dlopen is supported])
+_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
+	 [Whether dlopen of programs is supported])
+_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
+	 [Whether dlopen of statically linked programs is supported])
+])# LT_SYS_DLOPEN_SELF
+
+# Old name:
+AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
+
+
+# _LT_COMPILER_C_O([TAGNAME])
+# ---------------------------
+# Check to see if options -c and -o are simultaneously supported by compiler.
+# This macro does not hard code the compiler like AC_PROG_CC_C_O.
+m4_defun([_LT_COMPILER_C_O],
+[m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
+  [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
+   $RM -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&AS_MESSAGE_LOG_FD
+   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+     fi
+   fi
+   chmod u+w . 2>&AS_MESSAGE_LOG_FD
+   $RM conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
+   $RM out/* && rmdir out
+   cd ..
+   $RM -r conftest
+   $RM conftest*
+])
+_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
+	[Does compiler simultaneously support -c and -o options?])
+])# _LT_COMPILER_C_O
+
+
+# _LT_COMPILER_FILE_LOCKS([TAGNAME])
+# ----------------------------------
+# Check to see if we can do hard links to lock some files if needed
+m4_defun([_LT_COMPILER_FILE_LOCKS],
+[m4_require([_LT_ENABLE_LOCK])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+_LT_COMPILER_C_O([$1])
+
+hard_links=nottested
+if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
+  # do not overwrite the value of need_locks provided by the user
+  AC_MSG_CHECKING([if we can lock with hard links])
+  hard_links=yes
+  $RM conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  AC_MSG_RESULT([$hard_links])
+  if test no = "$hard_links"; then
+    AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
+])# _LT_COMPILER_FILE_LOCKS
+
+
+# _LT_CHECK_OBJDIR
+# ----------------
+m4_defun([_LT_CHECK_OBJDIR],
+[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
+[rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null])
+objdir=$lt_cv_objdir
+_LT_DECL([], [objdir], [0],
+         [The name of the directory that contains temporary libtool files])dnl
+m4_pattern_allow([LT_OBJDIR])dnl
+AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
+  [Define to the sub-directory where libtool stores uninstalled libraries.])
+])# _LT_CHECK_OBJDIR
+
+
+# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
+# --------------------------------------
+# Check hardcoding attributes.
+m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
+[AC_MSG_CHECKING([how to hardcode library paths into programs])
+_LT_TAGVAR(hardcode_action, $1)=
+if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
+   test -n "$_LT_TAGVAR(runpath_var, $1)" ||
+   test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
+
+  # We can hardcode non-existent directories.
+  if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
+     test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
+    # Linking always hardcodes the temporary library directory.
+    _LT_TAGVAR(hardcode_action, $1)=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    _LT_TAGVAR(hardcode_action, $1)=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  _LT_TAGVAR(hardcode_action, $1)=unsupported
+fi
+AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
+
+if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
+   test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test yes = "$shlibpath_overrides_runpath" ||
+     test no = "$enable_shared"; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+_LT_TAGDECL([], [hardcode_action], [0],
+    [How to hardcode a shared library path into an executable])
+])# _LT_LINKER_HARDCODE_LIBPATH
+
+
+# _LT_CMD_STRIPLIB
+# ----------------
+m4_defun([_LT_CMD_STRIPLIB],
+[m4_require([_LT_DECL_EGREP])
+striplib=
+old_striplib=
+AC_MSG_CHECKING([whether stripping libraries is possible])
+if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  AC_MSG_RESULT([yes])
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+  darwin*)
+    if test -n "$STRIP"; then
+      striplib="$STRIP -x"
+      old_striplib="$STRIP -S"
+      AC_MSG_RESULT([yes])
+    else
+      AC_MSG_RESULT([no])
+    fi
+    ;;
+  *)
+    AC_MSG_RESULT([no])
+    ;;
+  esac
+fi
+_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
+_LT_DECL([], [striplib], [1])
+])# _LT_CMD_STRIPLIB
+
+
+# _LT_PREPARE_MUNGE_PATH_LIST
+# ---------------------------
+# Make sure func_munge_path_list() is defined correctly.
+m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
+[[# func_munge_path_list VARIABLE PATH
+# -----------------------------------
+# VARIABLE is name of variable containing _space_ separated list of
+# directories to be munged by the contents of PATH, which is string
+# having a format:
+# "DIR[:DIR]:"
+#       string "DIR[ DIR]" will be prepended to VARIABLE
+# ":DIR[:DIR]"
+#       string "DIR[ DIR]" will be appended to VARIABLE
+# "DIRP[:DIRP]::[DIRA:]DIRA"
+#       string "DIRP[ DIRP]" will be prepended to VARIABLE and string
+#       "DIRA[ DIRA]" will be appended to VARIABLE
+# "DIR[:DIR]"
+#       VARIABLE will be replaced by "DIR[ DIR]"
+func_munge_path_list ()
+{
+    case x@S|@2 in
+    x)
+        ;;
+    *:)
+        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
+        ;;
+    x:*)
+        eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
+        ;;
+    *::*)
+        eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
+        eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
+        ;;
+    *)
+        eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
+        ;;
+    esac
+}
+]])# _LT_PREPARE_PATH_LIST
+
+
+# _LT_SYS_DYNAMIC_LINKER([TAG])
+# -----------------------------
+# PORTME Fill in your ld.so characteristics
+m4_defun([_LT_SYS_DYNAMIC_LINKER],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_OBJDUMP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CHECK_SHELL_FEATURES])dnl
+m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
+AC_MSG_CHECKING([dynamic linker characteristics])
+m4_if([$1],
+	[], [
+if test yes = "$GCC"; then
+  case $host_os in
+    darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
+    *) lt_awk_arg='/^libraries:/' ;;
+  esac
+  case $host_os in
+    mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
+    *) lt_sed_strip_eq='s|=/|/|g' ;;
+  esac
+  lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
+  case $lt_search_path_spec in
+  *\;*)
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
+    ;;
+  *)
+    lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
+    ;;
+  esac
+  # Ok, now we have the path, separated by spaces, we can step through it
+  # and add multilib dir if necessary...
+  lt_tmp_lt_search_path_spec=
+  lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
+  # ...but if some path component already ends with the multilib dir we assume
+  # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
+  case "$lt_multi_os_dir; $lt_search_path_spec " in
+  "/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
+    lt_multi_os_dir=
+    ;;
+  esac
+  for lt_sys_path in $lt_search_path_spec; do
+    if test -d "$lt_sys_path$lt_multi_os_dir"; then
+      lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
+    elif test -n "$lt_multi_os_dir"; then
+      test -d "$lt_sys_path" && \
+	lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
+    fi
+  done
+  lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
+BEGIN {RS = " "; FS = "/|\n";} {
+  lt_foo = "";
+  lt_count = 0;
+  for (lt_i = NF; lt_i > 0; lt_i--) {
+    if ($lt_i != "" && $lt_i != ".") {
+      if ($lt_i == "..") {
+        lt_count++;
+      } else {
+        if (lt_count == 0) {
+          lt_foo = "/" $lt_i lt_foo;
+        } else {
+          lt_count--;
+        }
+      }
+    }
+  }
+  if (lt_foo != "") { lt_freq[[lt_foo]]++; }
+  if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
+}'`
+  # AWK program above erroneously prepends '/' to C:/dos/paths
+  # for these hosts.
+  case $host_os in
+    mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
+      $SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
+  esac
+  sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi])
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=.so
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
+[User-defined run-time library search path.])
+
+case $host_os in
+aix3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='$libname$release$shared_ext$major'
+  ;;
+
+aix[[4-9]]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test ia64 = "$host_cpu"; then
+    # AIX 5 supports IA64
+    library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line '#! .'.  This would cause the generated library to
+    # depend on '.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[[01]] | aix4.[[01]].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # Using Import Files as archive members, it is possible to support
+    # filename-based versioning of shared library archives on AIX. While
+    # this would work for both with and without runtime linking, it will
+    # prevent static linking of such archives. So we do filename-based
+    # shared library versioning with .so extension only, which is used
+    # when both runtime linking and shared linking is enabled.
+    # Unfortunately, runtime linking may impact performance, so we do
+    # not want this to be the default eventually. Also, we use the
+    # versioned .so libs for executables only if there is the -brtl
+    # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
+    # To allow for filename-based versioning support, we need to create
+    # libNAME.so.V as an archive file, containing:
+    # *) an Import File, referring to the versioned filename of the
+    #    archive as well as the shared archive member, telling the
+    #    bitwidth (32 or 64) of that shared object, and providing the
+    #    list of exported symbols of that shared object, eventually
+    #    decorated with the 'weak' keyword
+    # *) the shared object with the F_LOADONLY flag set, to really avoid
+    #    it being seen by the linker.
+    # At run time we better use the real file rather than another symlink,
+    # but for link time we create the symlink libNAME.so -> libNAME.so.V
+
+    case $with_aix_soname,$aix_use_runtimelinking in
+    # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    aix,yes) # traditional libtool
+      dynamic_linker='AIX unversionable lib.so'
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      ;;
+    aix,no) # traditional AIX only
+      dynamic_linker='AIX lib.a[(]lib.so.V[)]'
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      ;;
+    svr4,*) # full svr4 only
+      dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,yes) # both, prefer svr4
+      dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
+      library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
+      # unpreferred sharedlib libNAME.a needs extra handling
+      postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
+      postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
+      # We do not specify a path in Import Files, so LIBPATH fires.
+      shlibpath_overrides_runpath=yes
+      ;;
+    *,no) # both, prefer aix
+      dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
+      library_names_spec='$libname$release.a $libname.a'
+      soname_spec='$libname$release$shared_ext$major'
+      # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
+      postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
+      postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
+      ;;
+    esac
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  case $host_cpu in
+  powerpc)
+    # Since July 2007 AmigaOS4 officially supports .so libraries.
+    # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    ;;
+  m68k)
+    library_names_spec='$libname.ixlibrary $libname.a'
+    # Create ${libname}_ixlibrary.a entries in /sys/libs.
+    finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+    ;;
+  esac
+  ;;
+
+beos*)
+  library_names_spec='$libname$shared_ext'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[[45]]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32* | cegcc*)
+  version_type=windows
+  shrext_cmds=.dll
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$cc_basename in
+  yes,*)
+    # gcc
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname~
+      if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+        eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+      fi'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+m4_if([$1], [],[
+      sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
+      ;;
+    mingw* | cegcc*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+      ;;
+    esac
+    dynamic_linker='Win32 ld.exe'
+    ;;
+
+  *,cl*)
+    # Native MSVC
+    libname_spec='$name'
+    soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
+    library_names_spec='$libname.dll.lib'
+
+    case $build_os in
+    mingw*)
+      sys_lib_search_path_spec=
+      lt_save_ifs=$IFS
+      IFS=';'
+      for lt_path in $LIB
+      do
+        IFS=$lt_save_ifs
+        # Let DOS variable expansion print the short 8.3 style file name.
+        lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
+        sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
+      done
+      IFS=$lt_save_ifs
+      # Convert to MSYS style.
+      sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
+      ;;
+    cygwin*)
+      # Convert to unix form, then to dos form, then back to unix form
+      # but this time dos style (no spaces!) so that the unix form looks
+      # like /cygdrive/c/PROGRA~1:/cygdr...
+      sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
+      sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
+      sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      ;;
+    *)
+      sys_lib_search_path_spec=$LIB
+      if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
+        # It is most probably a Windows format PATH.
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      # FIXME: find the short name or the path components, as spaces are
+      # common. (e.g. "Program Files" -> "PROGRA~1")
+      ;;
+    esac
+
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \$file`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $RM \$dlpath'
+    shlibpath_overrides_runpath=yes
+    dynamic_linker='Win32 link.exe'
+    ;;
+
+  *)
+    # Assume MSVC wrapper
+    library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
+    dynamic_linker='Win32 ld.exe'
+    ;;
+  esac
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
+  soname_spec='$libname$release$major$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
+m4_if([$1], [],[
+  sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[[23]].*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+      soname_spec='$libname$release$shared_ext$major'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2.*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[[01]]* | freebsdelf3.[[01]]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
+  freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  *) # from 4.6 on, and DragonFly
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+haiku*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  dynamic_linker="$host_os runtime_loader"
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    if test 32 = "$HPUX_IA64_MODE"; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux32
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+      sys_lib_dlsearch_path_spec=/usr/lib/hpux64
+    fi
+    ;;
+  hppa*64*)
+    shrext_cmds='.sl'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+  *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
+  postinstall_cmds='chmod 555 $lib'
+  # or fails outright, so override atomically:
+  install_override_mode=555
+  ;;
+
+interix[[3-9]]*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test yes = "$lt_cv_prog_gnu_ld"; then
+		version_type=linux # correct to gnu/linux during the next big refactor
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='$libname$release$shared_ext$major'
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
+  sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+linux*android*)
+  version_type=none # Android doesn't support versioned libraries.
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext'
+  soname_spec='$libname$release$shared_ext'
+  finish_cmds=
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  dynamic_linker='Android linker'
+  # Don't embed -rpath directories since the linker doesn't support them.
+  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+  ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+
+  # Some binutils ld are patched to set DT_RUNPATH
+  AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
+    [lt_cv_shlibpath_overrides_runpath=no
+    save_LDFLAGS=$LDFLAGS
+    save_libdir=$libdir
+    eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
+	 LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
+      [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
+	 [lt_cv_shlibpath_overrides_runpath=yes])])
+    LDFLAGS=$save_LDFLAGS
+    libdir=$save_libdir
+    ])
+  shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
+
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Add ABI-specific directories to the system library path.
+  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
+
+  # Ideally, we could use ldconfig to report *all* directores which are
+  # searched for libraries, however this is still not possible.  Aside from not
+  # being certain /sbin/ldconfig is available, command
+  # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
+  # even though it is searched at run-time.  Try to do the best guess by
+  # appending ld.so.conf contents (and includes) to the search path.
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[	 ]*hwcap[	 ]/d;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+    soname_spec='$libname$release$shared_ext$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+*nto* | *qnx*)
+  version_type=qnx
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='ldqnx.so'
+  ;;
+
+openbsd* | bitrig*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec=/usr/lib
+  need_lib_prefix=no
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+    need_version=no
+  else
+    need_version=yes
+  fi
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+os2*)
+  libname_spec='$name'
+  version_type=windows
+  shrext_cmds=.dll
+  need_version=no
+  need_lib_prefix=no
+  # OS/2 can only load a DLL with a base name of 8 characters or less.
+  soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
+    v=$($ECHO $release$versuffix | tr -d .-);
+    n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
+    $ECHO $n$v`$shared_ext'
+  library_names_spec='${libname}_dll.$libext'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=BEGINLIBPATH
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+  postinstall_cmds='base_file=`basename \$file`~
+    dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
+    dldir=$destdir/`dirname \$dlpath`~
+    test -d \$dldir || mkdir -p \$dldir~
+    $install_prog $dir/$dlname \$dldir/$dlname~
+    chmod a+x \$dldir/$dlname~
+    if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
+      eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
+    fi'
+  postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
+    dlpath=$dir/\$dldll~
+    $RM \$dlpath'
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='$libname$release$shared_ext$major'
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+  ;;
+
+rdos*)
+  dynamic_linker=no
+  ;;
+
+solaris*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test yes = "$with_gnu_ld"; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec; then
+    version_type=linux # correct to gnu/linux during the next big refactor
+    library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
+    soname_spec='$libname$shared_ext.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=sco
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  if test yes = "$with_gnu_ld"; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+tpf*)
+  # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
+  version_type=linux # correct to gnu/linux during the next big refactor
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+uts4*)
+  version_type=linux # correct to gnu/linux during the next big refactor
+  library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
+  soname_spec='$libname$release$shared_ext$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+AC_MSG_RESULT([$dynamic_linker])
+test no = "$dynamic_linker" && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test yes = "$GCC"; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
+  sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
+fi
+
+if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
+  sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
+fi
+
+# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
+configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
+
+# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
+func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
+
+# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
+configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
+
+_LT_DECL([], [variables_saved_for_relink], [1],
+    [Variables whose values should be saved in libtool wrapper scripts and
+    restored at link time])
+_LT_DECL([], [need_lib_prefix], [0],
+    [Do we need the "lib" prefix for modules?])
+_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
+_LT_DECL([], [version_type], [0], [Library versioning type])
+_LT_DECL([], [runpath_var], [0],  [Shared library runtime path variable])
+_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
+_LT_DECL([], [shlibpath_overrides_runpath], [0],
+    [Is shlibpath searched before the hard-coded library search path?])
+_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
+_LT_DECL([], [library_names_spec], [1],
+    [[List of archive names.  First name is the real one, the rest are links.
+    The last name is the one that the linker finds with -lNAME]])
+_LT_DECL([], [soname_spec], [1],
+    [[The coded name of the library, if different from the real name]])
+_LT_DECL([], [install_override_mode], [1],
+    [Permission mode override for installation of shared libraries])
+_LT_DECL([], [postinstall_cmds], [2],
+    [Command to use after installation of a shared archive])
+_LT_DECL([], [postuninstall_cmds], [2],
+    [Command to use after uninstallation of a shared archive])
+_LT_DECL([], [finish_cmds], [2],
+    [Commands used to finish a libtool library installation in a directory])
+_LT_DECL([], [finish_eval], [1],
+    [[As "finish_cmds", except a single script fragment to be evaled but
+    not shown]])
+_LT_DECL([], [hardcode_into_libs], [0],
+    [Whether we should hardcode library paths into libraries])
+_LT_DECL([], [sys_lib_search_path_spec], [2],
+    [Compile-time system search path for libraries])
+_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
+    [Detected run-time system search path for libraries])
+_LT_DECL([], [configure_time_lt_sys_library_path], [2],
+    [Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
+])# _LT_SYS_DYNAMIC_LINKER
+
+
+# _LT_PATH_TOOL_PREFIX(TOOL)
+# --------------------------
+# find a file program that can recognize shared library
+AC_DEFUN([_LT_PATH_TOOL_PREFIX],
+[m4_require([_LT_DECL_EGREP])dnl
+AC_MSG_CHECKING([for $1])
+AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
+[case $MAGIC_CMD in
+[[\\/*] |  ?:[\\/]*])
+  lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD=$MAGIC_CMD
+  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+dnl $ac_dummy forces splitting on constant user-supplied paths.
+dnl POSIX.2 word splitting is done only on the output of word expansions,
+dnl not every word.  This closes a longstanding sh security hole.
+  ac_dummy="m4_if([$2], , $PATH, [$2])"
+  for ac_dir in $ac_dummy; do
+    IFS=$lt_save_ifs
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$1"; then
+      lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<_LT_EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+_LT_EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS=$lt_save_ifs
+  MAGIC_CMD=$lt_save_MAGIC_CMD
+  ;;
+esac])
+MAGIC_CMD=$lt_cv_path_MAGIC_CMD
+if test -n "$MAGIC_CMD"; then
+  AC_MSG_RESULT($MAGIC_CMD)
+else
+  AC_MSG_RESULT(no)
+fi
+_LT_DECL([], [MAGIC_CMD], [0],
+	 [Used to examine libraries when file_magic_cmd begins with "file"])dnl
+])# _LT_PATH_TOOL_PREFIX
+
+# Old name:
+AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
+
+
+# _LT_PATH_MAGIC
+# --------------
+# find a file program that can recognize a shared library
+m4_defun([_LT_PATH_MAGIC],
+[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
+  else
+    MAGIC_CMD=:
+  fi
+fi
+])# _LT_PATH_MAGIC
+
+
+# LT_PATH_LD
+# ----------
+# find the pathname to the GNU or non-GNU linker
+AC_DEFUN([LT_PATH_LD],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
+
+AC_ARG_WITH([gnu-ld],
+    [AS_HELP_STRING([--with-gnu-ld],
+	[assume the C compiler uses GNU ld @<:@default=no@:>@])],
+    [test no = "$withval" || with_gnu_ld=yes],
+    [with_gnu_ld=no])dnl
+
+ac_prog=ld
+if test yes = "$GCC"; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  AC_MSG_CHECKING([for ld used by $CC])
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return, which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [[\\/]]* | ?:[[\\/]]*)
+      re_direlt='/[[^/]][[^/]]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
+      while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD=$ac_prog
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test yes = "$with_gnu_ld"; then
+  AC_MSG_CHECKING([for GNU ld])
+else
+  AC_MSG_CHECKING([for non-GNU ld])
+fi
+AC_CACHE_VAL(lt_cv_path_LD,
+[if test -z "$LD"; then
+  lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS=$lt_save_ifs
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD=$ac_dir/$ac_prog
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test no != "$with_gnu_ld" && break
+	;;
+      *)
+	test yes != "$with_gnu_ld" && break
+	;;
+      esac
+    fi
+  done
+  IFS=$lt_save_ifs
+else
+  lt_cv_path_LD=$LD # Let the user override the test with a path.
+fi])
+LD=$lt_cv_path_LD
+if test -n "$LD"; then
+  AC_MSG_RESULT($LD)
+else
+  AC_MSG_RESULT(no)
+fi
+test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
+_LT_PATH_LD_GNU
+AC_SUBST([LD])
+
+_LT_TAGDECL([], [LD], [1], [The linker used to build libraries])
+])# LT_PATH_LD
+
+# Old names:
+AU_ALIAS([AM_PROG_LD], [LT_PATH_LD])
+AU_ALIAS([AC_PROG_LD], [LT_PATH_LD])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_LD], [])
+dnl AC_DEFUN([AC_PROG_LD], [])
+
+
+# _LT_PATH_LD_GNU
+#- --------------
+m4_defun([_LT_PATH_LD_GNU],
+[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
+[# I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac])
+with_gnu_ld=$lt_cv_prog_gnu_ld
+])# _LT_PATH_LD_GNU
+
+
+# _LT_CMD_RELOAD
+# --------------
+# find reload flag for linker
+#   -- PORTME Some linkers may need a different reload flag.
+m4_defun([_LT_CMD_RELOAD],
+[AC_CACHE_CHECK([for $LD option to reload object files],
+  lt_cv_ld_reload_flag,
+  [lt_cv_ld_reload_flag='-r'])
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    if test yes != "$GCC"; then
+      reload_cmds=false
+    fi
+    ;;
+  darwin*)
+    if test yes = "$GCC"; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+_LT_TAGDECL([], [reload_flag], [1], [How to create reloadable object files])dnl
+_LT_TAGDECL([], [reload_cmds], [2])dnl
+])# _LT_CMD_RELOAD
+
+
+# _LT_PATH_DD
+# -----------
+# find a working dd
+m4_defun([_LT_PATH_DD],
+[AC_CACHE_CHECK([for a working dd], [ac_cv_path_lt_DD],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+: ${lt_DD:=$DD}
+AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
+[if "$ac_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
+fi])
+rm -f conftest.i conftest2.i conftest.out])
+])# _LT_PATH_DD
+
+
+# _LT_CMD_TRUNCATE
+# ----------------
+# find command to truncate a binary pipe
+m4_defun([_LT_CMD_TRUNCATE],
+[m4_require([_LT_PATH_DD])
+AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
+[printf 0123456789abcdef0123456789abcdef >conftest.i
+cat conftest.i conftest.i >conftest2.i
+lt_cv_truncate_bin=
+if "$ac_cv_path_lt_DD" bs=32 count=1 <conftest2.i >conftest.out 2>/dev/null; then
+  cmp -s conftest.i conftest.out \
+  && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
+fi
+rm -f conftest.i conftest2.i conftest.out
+test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
+_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
+  [Command to truncate a binary pipe])
+])# _LT_CMD_TRUNCATE
+
+
+# _LT_CHECK_MAGIC_METHOD
+# ----------------------
+# how to check for library dependencies
+#  -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_MAGIC_METHOD],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+AC_CACHE_CHECK([how to recognize dependent libraries],
+lt_cv_deplibs_check_method,
+[lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# 'unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# that responds to the $file_magic_cmd with a given extended regex.
+# If you have 'file' or equivalent on your system and you're not sure
+# whether 'pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix[[4-9]]*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[[45]]*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump',
+  # unless we find 'file', for example because we are cross-compiling.
+  if ( file / ) >/dev/null 2>&1; then
+    lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+    lt_cv_file_magic_cmd='func_win32_libid'
+  else
+    # Keep this pattern in sync with the one in func_win32_libid.
+    lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
+    lt_cv_file_magic_cmd='$OBJDUMP -f'
+  fi
+  ;;
+
+cegcc*)
+  # use the weaker test based on 'objdump'. See mingw*.
+  lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | dragonfly*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+haiku*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    [lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix[[3-9]]*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be glibc/ELF.
+linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd*)
+  if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+*nto* | *qnx*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+openbsd* | bitrig*)
+  if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+rdos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+tpf*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+os2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+])
+
+file_magic_glob=
+want_nocaseglob=no
+if test "$build" = "$host"; then
+  case $host_os in
+  mingw* | pw32*)
+    if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
+      want_nocaseglob=yes
+    else
+      file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
+    fi
+    ;;
+  esac
+fi
+
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+_LT_DECL([], [deplibs_check_method], [1],
+    [Method to check whether dependent libraries are shared objects])
+_LT_DECL([], [file_magic_cmd], [1],
+    [Command to use when deplibs_check_method = "file_magic"])
+_LT_DECL([], [file_magic_glob], [1],
+    [How to find potential files when deplibs_check_method = "file_magic"])
+_LT_DECL([], [want_nocaseglob], [1],
+    [Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
+])# _LT_CHECK_MAGIC_METHOD
+
+
+# LT_PATH_NM
+# ----------
+# find the pathname to a BSD- or MS-compatible name lister
+AC_DEFUN([LT_PATH_NM],
+[AC_REQUIRE([AC_PROG_CC])dnl
+AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
+[if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM=$NM
+else
+  lt_nm_to_check=${ac_tool_prefix}nm
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS=$lt_save_ifs
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm=$ac_dir/$lt_tmp_nm
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
+	case $build_os in
+	mingw*) lt_bad_file=conftest.nm/nofile ;;
+	*) lt_bad_file=/dev/null ;;
+	esac
+	case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
+	*$lt_bad_file* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break 2
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break 2
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS=$lt_save_ifs
+  done
+  : ${lt_cv_path_NM=no}
+fi])
+if test no != "$lt_cv_path_NM"; then
+  NM=$lt_cv_path_NM
+else
+  # Didn't find any BSD compatible name lister, look for dumpbin.
+  if test -n "$DUMPBIN"; then :
+    # Let the user override the test.
+  else
+    AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
+    case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
+    *COFF*)
+      DUMPBIN="$DUMPBIN -symbols -headers"
+      ;;
+    *)
+      DUMPBIN=:
+      ;;
+    esac
+  fi
+  AC_SUBST([DUMPBIN])
+  if test : != "$DUMPBIN"; then
+    NM=$DUMPBIN
+  fi
+fi
+test -z "$NM" && NM=nm
+AC_SUBST([NM])
+_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
+
+AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
+  [lt_cv_nm_interface="BSD nm"
+  echo "int some_variable = 0;" > conftest.$ac_ext
+  (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$ac_compile" 2>conftest.err)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
+  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
+  cat conftest.out >&AS_MESSAGE_LOG_FD
+  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
+    lt_cv_nm_interface="MS dumpbin"
+  fi
+  rm -f conftest*])
+])# LT_PATH_NM
+
+# Old names:
+AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
+AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_PROG_NM], [])
+dnl AC_DEFUN([AC_PROG_NM], [])
+
+# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
+# --------------------------------
+# how to determine the name of the shared library
+# associated with a specific link library.
+#  -- PORTME fill in with the dynamic library characteristics
+m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
+[m4_require([_LT_DECL_EGREP])
+m4_require([_LT_DECL_OBJDUMP])
+m4_require([_LT_DECL_DLLTOOL])
+AC_CACHE_CHECK([how to associate runtime and link libraries],
+lt_cv_sharedlib_from_linklib_cmd,
+[lt_cv_sharedlib_from_linklib_cmd='unknown'
+
+case $host_os in
+cygwin* | mingw* | pw32* | cegcc*)
+  # two different shell functions defined in ltmain.sh;
+  # decide which one to use based on capabilities of $DLLTOOL
+  case `$DLLTOOL --help 2>&1` in
+  *--identify-strict*)
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
+    ;;
+  *)
+    lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
+    ;;
+  esac
+  ;;
+*)
+  # fallback: assume linklib IS sharedlib
+  lt_cv_sharedlib_from_linklib_cmd=$ECHO
+  ;;
+esac
+])
+sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
+test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
+
+_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
+    [Command to associate shared and link libraries])
+])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
+
+
+# _LT_PATH_MANIFEST_TOOL
+# ----------------------
+# locate the manifest tool
+m4_defun([_LT_PATH_MANIFEST_TOOL],
+[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
+test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
+AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
+  [lt_cv_path_mainfest_tool=no
+  echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
+  $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
+  cat conftest.err >&AS_MESSAGE_LOG_FD
+  if $GREP 'Manifest Tool' conftest.out > /dev/null; then
+    lt_cv_path_mainfest_tool=yes
+  fi
+  rm -f conftest*])
+if test yes != "$lt_cv_path_mainfest_tool"; then
+  MANIFEST_TOOL=:
+fi
+_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
+])# _LT_PATH_MANIFEST_TOOL
+
+
+# _LT_DLL_DEF_P([FILE])
+# ---------------------
+# True iff FILE is a Windows DLL '.def' file.
+# Keep in sync with func_dll_def_p in the libtool script
+AC_DEFUN([_LT_DLL_DEF_P],
+[dnl
+  test DEF = "`$SED -n dnl
+    -e '\''s/^[[	 ]]*//'\'' dnl Strip leading whitespace
+    -e '\''/^\(;.*\)*$/d'\'' dnl      Delete empty lines and comments
+    -e '\''s/^\(EXPORTS\|LIBRARY\)\([[	 ]].*\)*$/DEF/p'\'' dnl
+    -e q dnl                          Only consider the first "real" line
+    $1`" dnl
+])# _LT_DLL_DEF_P
+
+
+# LT_LIB_M
+# --------
+# check for math library
+AC_DEFUN([LT_LIB_M],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+LIBM=
+case $host in
+*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
+  # These system don't have libm, or don't need it
+  ;;
+*-ncr-sysv4.3*)
+  AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
+  AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
+  ;;
+*)
+  AC_CHECK_LIB(m, cos, LIBM=-lm)
+  ;;
+esac
+AC_SUBST([LIBM])
+])# LT_LIB_M
+
+# Old name:
+AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_CHECK_LIBM], [])
+
+
+# _LT_COMPILER_NO_RTTI([TAGNAME])
+# -------------------------------
+m4_defun([_LT_COMPILER_NO_RTTI],
+[m4_require([_LT_TAG_COMPILER])dnl
+
+_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+
+if test yes = "$GCC"; then
+  case $cc_basename in
+  nvcc*)
+    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
+  *)
+    _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
+  esac
+
+  _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
+    lt_cv_prog_compiler_rtti_exceptions,
+    [-fno-rtti -fno-exceptions], [],
+    [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
+fi
+_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
+	[Compiler flag to turn off builtin functions])
+])# _LT_COMPILER_NO_RTTI
+
+
+# _LT_CMD_GLOBAL_SYMBOLS
+# ----------------------
+m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_PROG_AWK])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+AC_REQUIRE([LT_PATH_LD])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+AC_MSG_CHECKING([command to parse $NM output from $compiler object])
+AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
+[
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[[BCDEGRST]]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[[BCDT]]'
+  ;;
+cygwin* | mingw* | pw32* | cegcc*)
+  symcode='[[ABCDGISTW]]'
+  ;;
+hpux*)
+  if test ia64 = "$host_cpu"; then
+    symcode='[[ABCDEGRST]]'
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[[BCDEGRST]]'
+  ;;
+osf*)
+  symcode='[[BCDEGQRST]]'
+  ;;
+solaris*)
+  symcode='[[BDRT]]'
+  ;;
+sco3.2v5*)
+  symcode='[[DT]]'
+  ;;
+sysv4.2uw2*)
+  symcode='[[DT]]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[[ABDT]]'
+  ;;
+sysv4)
+  symcode='[[DFNSTU]]'
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[[ABCDGIRSTW]]' ;;
+esac
+
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+  # Gets list of data symbols to import.
+  lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
+  # Adjust the below global symbol transforms to fixup imported variables.
+  lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
+  lt_c_name_hook=" -e 's/^I .* \(.*\)$/  {\"\1\", (void *) 0},/p'"
+  lt_c_name_lib_hook="\
+  -e 's/^I .* \(lib.*\)$/  {\"\1\", (void *) 0},/p'\
+  -e 's/^I .* \(.*\)$/  {\"lib\1\", (void *) 0},/p'"
+else
+  # Disable hooks by default.
+  lt_cv_sys_global_symbol_to_import=
+  lt_cdecl_hook=
+  lt_c_name_hook=
+  lt_c_name_lib_hook=
+fi
+
+# Transform an extracted symbol line into a proper C declaration.
+# Some systems (esp. on ia64) link data and code symbols differently,
+# so use this general approach.
+lt_cv_sys_global_symbol_to_cdecl="sed -n"\
+$lt_cdecl_hook\
+" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
+$lt_c_name_hook\
+" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/p'"
+
+# Transform an extracted symbol line into symbol name with lib prefix and
+# symbol address.
+lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
+$lt_c_name_lib_hook\
+" -e 's/^: \(.*\) .*$/  {\"\1\", (void *) 0},/p'"\
+" -e 's/^$symcode$symcode* .* \(lib.*\)$/  {\"\1\", (void *) \&\1},/p'"\
+" -e 's/^$symcode$symcode* .* \(.*\)$/  {\"lib\1\", (void *) \&\1},/p'"
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# Try without a prefix underscore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+    # Fake it for dumpbin and say T for any non-static function,
+    # D for any global variable and I for any imported variable.
+    # Also find C++ and __fastcall symbols from MSVC++,
+    # which start with @ or ?.
+    lt_cv_sys_global_symbol_pipe="$AWK ['"\
+"     {last_section=section; section=\$ 3};"\
+"     /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
+"     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
+"     /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
+"     /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
+"     /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
+"     \$ 0!~/External *\|/{next};"\
+"     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
+"     {if(hide[section]) next};"\
+"     {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
+"     {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
+"     s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
+"     s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
+"     ' prfx=^$ac_symprfx]"
+  else
+    lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[	 ]]\($symcode$symcode*\)[[	 ]][[	 ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+  fi
+  lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<_LT_EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(void);
+void nm_test_func(void){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+_LT_EOF
+
+  if AC_TRY_EVAL(ac_compile); then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
+	if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<_LT_EOF > conftest.$ac_ext
+/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests.  */
+#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
+/* DATA imports from DLLs on WIN32 can't be const, because runtime
+   relocations are performed -- see ld's documentation on pseudo-relocs.  */
+# define LT@&t@_DLSYM_CONST
+#elif defined __osf__
+/* This system does not cope well with relocations in const data.  */
+# define LT@&t@_DLSYM_CONST
+#else
+# define LT@&t@_DLSYM_CONST const
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+_LT_EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
+
+	  cat <<_LT_EOF >> conftest.$ac_ext
+
+/* The mapping between symbol names and symbols.  */
+LT@&t@_DLSYM_CONST struct {
+  const char *name;
+  void       *address;
+}
+lt__PROGRAM__LTX_preloaded_symbols[[]] =
+{
+  { "@PROGRAM@", (void *) 0 },
+_LT_EOF
+	  $SED "s/^$symcode$symcode* .* \(.*\)$/  {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
+	  cat <<\_LT_EOF >> conftest.$ac_ext
+  {0, (void *) 0}
+};
+
+/* This works around a problem in FreeBSD linker */
+#ifdef FREEBSD_WORKAROUND
+static const void *lt_preloaded_setup() {
+  return lt__PROGRAM__LTX_preloaded_symbols;
+}
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+_LT_EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_globsym_save_LIBS=$LIBS
+	  lt_globsym_save_CFLAGS=$CFLAGS
+	  LIBS=conftstm.$ac_objext
+	  CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
+	  if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
+	    pipe_works=yes
+	  fi
+	  LIBS=$lt_globsym_save_LIBS
+	  CFLAGS=$lt_globsym_save_CFLAGS
+	else
+	  echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
+    fi
+  else
+    echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
+    cat conftest.$ac_ext >&5
+  fi
+  rm -rf conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test yes = "$pipe_works"; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+])
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  AC_MSG_RESULT(failed)
+else
+  AC_MSG_RESULT(ok)
+fi
+
+# Response file support.
+if test "$lt_cv_nm_interface" = "MS dumpbin"; then
+  nm_file_list_spec='@'
+elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
+  nm_file_list_spec='@'
+fi
+
+_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
+    [Take the output of nm and produce a listing of raw symbols and C names])
+_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
+    [Transform the output of nm in a proper C declaration])
+_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
+    [Transform the output of nm into a list of symbols to manually relocate])
+_LT_DECL([global_symbol_to_c_name_address],
+    [lt_cv_sys_global_symbol_to_c_name_address], [1],
+    [Transform the output of nm in a C name address pair])
+_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
+    [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
+    [Transform the output of nm in a C name address pair when lib prefix is needed])
+_LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
+    [The name lister interface])
+_LT_DECL([], [nm_file_list_spec], [1],
+    [Specify filename containing input files for $NM])
+]) # _LT_CMD_GLOBAL_SYMBOLS
+
+
+# _LT_COMPILER_PIC([TAGNAME])
+# ---------------------------
+m4_defun([_LT_COMPILER_PIC],
+[m4_require([_LT_TAG_COMPILER])dnl
+_LT_TAGVAR(lt_prog_compiler_wl, $1)=
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+_LT_TAGVAR(lt_prog_compiler_static, $1)=
+
+m4_if([$1], [CXX], [
+  # C++ specific cases for pic, static, wl, etc.
+  if test yes = "$GXX"; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+    aix*)
+      # All AIX code is PIC.
+      if test ia64 = "$host_cpu"; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the '-m68020' flag to GCC prevents building anything better,
+            # like '-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+    mingw* | cygwin* | os2* | pw32* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      case $host_os in
+      os2*)
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+	;;
+      esac
+      ;;
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+    *djgpp*)
+      # DJGPP does not support shared libraries at all
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+      ;;
+    haiku*)
+      # PIC is the default for Haiku.
+      # The "-static" flag exists, but is broken.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)=
+      ;;
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+    *qnx* | *nto*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+  else
+    case $host_os in
+      aix[[4-9]]*)
+	# All AIX code is PIC.
+	if test ia64 = "$host_cpu"; then
+	  # AIX 5 now supports IA64 processor
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	else
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+	fi
+	;;
+      chorus*)
+	case $cc_basename in
+	cxch68*)
+	  # Green Hills C++ Compiler
+	  # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+	  ;;
+	esac
+	;;
+      mingw* | cygwin* | os2* | pw32* | cegcc*)
+	# This hack is so that the source file can tell whether it is being
+	# built for inclusion in a dll (and should export symbols for example).
+	m4_if([$1], [GCJ], [],
+	  [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+	;;
+      dgux*)
+	case $cc_basename in
+	  ec++*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  ghcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      freebsd* | dragonfly*)
+	# FreeBSD uses GNU C++
+	;;
+      hpux9* | hpux10* | hpux11*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
+	    if test ia64 != "$host_cpu"; then
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	    fi
+	    ;;
+	  aCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
+	    case $host_cpu in
+	    hppa*64*|ia64*)
+	      # +Z the default
+	      ;;
+	    *)
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	      ;;
+	    esac
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      interix*)
+	# This is c89, which is MS Visual C++ (no shared libs)
+	# Anyone wants to do a port?
+	;;
+      irix5* | irix6* | nonstopux*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    # CC pic flag -KPIC is the default.
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+	case $cc_basename in
+	  KCC*)
+	    # KAI C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	    ;;
+	  ecpc* )
+	    # old Intel C++ for x86_64, which still supported -KPIC.
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	    ;;
+	  icpc* )
+	    # Intel C++, used to be incompatible with GCC.
+	    # ICC 10 doesn't accept -KPIC any more.
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	    ;;
+	  pgCC* | pgcpp*)
+	    # Portland Group C++ compiler
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  cxx*)
+	    # Compaq C++
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
+	    # IBM XL 8.0, 9.0 on PPC and BlueGene
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+      lynxos*)
+	;;
+      m88k*)
+	;;
+      mvs*)
+	case $cc_basename in
+	  cxx*)
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      netbsd*)
+	;;
+      *qnx* | *nto*)
+        # QNX uses GNU C++, but need to define -shared option too, otherwise
+        # it will coredump.
+        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+        ;;
+      osf3* | osf4* | osf5*)
+	case $cc_basename in
+	  KCC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
+	    ;;
+	  RCC*)
+	    # Rational C++ 2.4.1
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  cxx*)
+	    # Digital/Compaq C++
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      psos*)
+	;;
+      solaris*)
+	case $cc_basename in
+	  CC* | sunCC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	    ;;
+	  gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sunos4*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.x
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	  lcc*)
+	    # Lucid
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+	case $cc_basename in
+	  CC*)
+	    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	    ;;
+	esac
+	;;
+      tandem*)
+	case $cc_basename in
+	  NCC*)
+	    # NonStop-UX NCC 3.20
+	    _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      vxworks*)
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+	;;
+    esac
+  fi
+],
+[
+  if test yes = "$GCC"; then
+    _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+    _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test ia64 = "$host_cpu"; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+        ;;
+      m68k)
+            # FIXME: we need at least 68020 code to build shared libraries, but
+            # adding the '-m68020' flag to GCC prevents building anything better,
+            # like '-m68040'.
+            _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
+        ;;
+      esac
+      ;;
+
+    beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      # Although the cygwin gcc ignores -fPIC, still need this for old-style
+      # (--disable-auto-import) libraries
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      case $host_os in
+      os2*)
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+	;;
+      esac
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      ;;
+
+    haiku*)
+      # PIC is the default for Haiku.
+      # The "-static" flag exists, but is broken.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)=
+      ;;
+
+    hpux*)
+      # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
+      # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
+      # sets the default TLS model and affects inlining.
+      case $host_cpu in
+      hppa*64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	;;
+      esac
+      ;;
+
+    interix[[3-9]]*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      enable_shared=no
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
+      fi
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+      ;;
+    esac
+
+    case $cc_basename in
+    nvcc*) # Cuda Compiler Driver 2.2
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
+      if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+        _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
+      fi
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      if test ia64 = "$host_cpu"; then
+	# AIX 5 now supports IA64 processor
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      else
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
+      case $cc_basename in
+      nagfor*)
+        # NAG Fortran compiler
+        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
+        _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+        _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+        ;;
+      esac
+      ;;
+
+    mingw* | cygwin* | pw32* | os2* | cegcc*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      m4_if([$1], [GCJ], [],
+	[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
+      case $host_os in
+      os2*)
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
+	;;
+      esac
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # PIC (with -KPIC) is the default.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+      case $cc_basename in
+      # old Intel for x86_64, which still supported -KPIC.
+      ecc*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
+      # icc used to be incompatible with GCC.
+      # ICC 10 doesn't accept -KPIC any more.
+      icc* | ifort*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+        ;;
+      # Lahey Fortran 8.1.
+      lf95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
+	;;
+      nagfor*)
+	# NAG Fortran compiler
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	;;
+      tcc*)
+	# Fabrice Bellard et al's Tiny C Compiler
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	;;
+      pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+        ;;
+      ccc*)
+        _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+        # All Alpha code is PIC.
+        _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+        ;;
+      xl* | bgxl* | bgf* | mpixl*)
+	# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
+	;;
+      *)
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
+	  # Sun Fortran 8.3 passes all unrecognized flags to the linker
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)=''
+	  ;;
+	*Sun\ F* | *Sun*Fortran*)
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+	  ;;
+	*Sun\ C*)
+	  # Sun C 5.9
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  ;;
+        *Intel*\ [[CF]]*Compiler*)
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
+	  ;;
+	*Portland\ Group*)
+	  _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+	  _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
+	  _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+	  ;;
+	esac
+	;;
+      esac
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *nto* | *qnx*)
+      # QNX uses GNU C++, but need to define -shared option too, otherwise
+      # it will coredump.
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
+      ;;
+
+    osf3* | osf4* | osf5*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      # All OSF/1 code is PIC.
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    rdos*)
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
+      *)
+	_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
+	_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    unicos*)
+      _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
+      _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
+      ;;
+
+    *)
+      _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
+      ;;
+    esac
+  fi
+])
+case $host_os in
+  # For platforms that do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)=
+    ;;
+  *)
+    _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
+    ;;
+esac
+
+AC_CACHE_CHECK([for $compiler option to produce PIC],
+  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
+  [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
+_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
+  _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
+    [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
+    [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
+    [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
+     "" | " "*) ;;
+     *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
+     esac],
+    [_LT_TAGVAR(lt_prog_compiler_pic, $1)=
+     _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
+fi
+_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
+	[Additional compiler flags for building library objects])
+
+_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
+	[How to pass a linker flag through the compiler])
+#
+# Check to make sure the static flag actually works.
+#
+wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
+_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
+  _LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
+  $lt_tmp_static_flag,
+  [],
+  [_LT_TAGVAR(lt_prog_compiler_static, $1)=])
+_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
+	[Compiler flag to prevent dynamic linking])
+])# _LT_COMPILER_PIC
+
+
+# _LT_LINKER_SHLIBS([TAGNAME])
+# ----------------------------
+# See if the linker supports building shared libraries.
+m4_defun([_LT_LINKER_SHLIBS],
+[AC_REQUIRE([LT_PATH_LD])dnl
+AC_REQUIRE([LT_PATH_NM])dnl
+m4_require([_LT_PATH_MANIFEST_TOOL])dnl
+m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_DECL_SED])dnl
+m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
+m4_require([_LT_TAG_COMPILER])dnl
+AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+m4_if([$1], [CXX], [
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+  case $host_os in
+  aix[[4-9]]*)
+    # If we're using GNU nm, then we don't want the "-C" option.
+    # -C means demangle to GNU nm, but means don't demangle to AIX nm.
+    # Without the "-l" option, or with the "-B" option, AIX nm treats
+    # weak defined symbols like other global defined symbols, whereas
+    # GNU nm marks them as "W".
+    # While the 'weak' keyword is ignored in the Export File, we need
+    # it in the Import File for the 'aix-soname' feature, so we have
+    # to replace the "-B" option with "-P" for AIX nm.
+    if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
+    else
+      _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
+    fi
+    ;;
+  pw32*)
+    _LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
+    ;;
+  cygwin* | mingw* | cegcc*)
+    case $cc_basename in
+    cl*)
+      _LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+      ;;
+    *)
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
+      ;;
+    esac
+    ;;
+  *)
+    _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+    ;;
+  esac
+], [
+  runpath_var=
+  _LT_TAGVAR(allow_undefined_flag, $1)=
+  _LT_TAGVAR(always_export_symbols, $1)=no
+  _LT_TAGVAR(archive_cmds, $1)=
+  _LT_TAGVAR(archive_expsym_cmds, $1)=
+  _LT_TAGVAR(compiler_needs_object, $1)=no
+  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+  _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+  _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  _LT_TAGVAR(hardcode_automatic, $1)=no
+  _LT_TAGVAR(hardcode_direct, $1)=no
+  _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+  _LT_TAGVAR(hardcode_minus_L, $1)=no
+  _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+  _LT_TAGVAR(inherit_rpath, $1)=no
+  _LT_TAGVAR(link_all_deplibs, $1)=unknown
+  _LT_TAGVAR(module_cmds, $1)=
+  _LT_TAGVAR(module_expsym_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_new_cmds, $1)=
+  _LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
+  _LT_TAGVAR(thread_safe_flag_spec, $1)=
+  _LT_TAGVAR(whole_archive_flag_spec, $1)=
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  _LT_TAGVAR(include_expsyms, $1)=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ' (' and ')$', so one must not match beginning or
+  # end of line.  Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
+  # as well as any symbol that contains 'd'.
+  _LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  # Exclude shared library initialization/finalization symbols.
+dnl Note also adjust exclude_expsyms for C++ above.
+  extract_expsyms_cmds=
+
+  case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test yes != "$GCC"; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd* | bitrig*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  _LT_TAGVAR(ld_shlibs, $1)=yes
+
+  # On some targets, GNU ld is compatible enough with the native linker
+  # that we're better off using the native interface for both.
+  lt_use_gnu_ld_interface=no
+  if test yes = "$with_gnu_ld"; then
+    case $host_os in
+      aix*)
+	# The AIX port of GNU ld has always aspired to compatibility
+	# with the native linker.  However, as the warning in the GNU ld
+	# block says, versions before 2.19.5* couldn't really create working
+	# shared libraries, regardless of the interface used.
+	case `$LD -v 2>&1` in
+	  *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
+	  *\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
+	  *\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
+	  *)
+	    lt_use_gnu_ld_interface=yes
+	    ;;
+	esac
+	;;
+      *)
+	lt_use_gnu_ld_interface=yes
+	;;
+    esac
+  fi
+
+  if test yes = "$lt_use_gnu_ld_interface"; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='$wl'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+    else
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
+      *GNU\ gold*) supports_anon_versioning=yes ;;
+      *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix[[3-9]]*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test ia64 != "$host_cpu"; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.19, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to install binutils
+*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
+*** You will then need to restart the configuration process.
+
+_LT_EOF
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	# Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+      # as there is no search path for DLLs.
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=no
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
+      _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
+
+      if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file, use it as
+	# is; otherwise, prepend EXPORTS...
+	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+          cp $export_symbols $output_objdir/$soname.def;
+        else
+          echo EXPORTS > $output_objdir/$soname.def;
+          cat $export_symbols >> $output_objdir/$soname.def;
+        fi~
+        $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    haiku*)
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    os2*)
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      shrext_cmds=.dll
+      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	prefix_cmds="$SED"~
+	if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	  prefix_cmds="$prefix_cmds -e 1d";
+	fi~
+	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      ;;
+
+    interix[[3-9]]*)
+      _LT_TAGVAR(hardcode_direct, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
+      tmp_diet=no
+      if test linux-dietlibc = "$host_os"; then
+	case $cc_basename in
+	  diet\ *) tmp_diet=yes;;	# linux-dietlibc with static linking (!diet-dyn)
+	esac
+      fi
+      if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
+	 && test no = "$tmp_diet"
+      then
+	tmp_addflag=' $pic_flag'
+	tmp_sharedflag='-shared'
+	case $cc_basename,$host_cpu in
+        pgcc*)				# Portland Group C compiler
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95* | pgfortran*)
+					# Portland Group f77 and f90 compilers
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)	# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	lf95*)				# Lahey Fortran 8.1
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)=
+	  tmp_sharedflag='--shared' ;;
+        nagfor*)                        # NAGFOR 5.3
+          tmp_sharedflag='-Wl,-shared' ;;
+	xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
+	  tmp_sharedflag='-qmkshrobj'
+	  tmp_addflag= ;;
+	nvcc*)	# Cuda Compiler Driver 2.2
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  _LT_TAGVAR(compiler_needs_object, $1)=yes
+	  ;;
+	esac
+	case `$CC -V 2>&1 | sed 5q` in
+	*Sun\ C*)			# Sun C 5.9
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	  _LT_TAGVAR(compiler_needs_object, $1)=yes
+	  tmp_sharedflag='-G' ;;
+	*Sun\ F*)			# Sun Fortran 8.3
+	  tmp_sharedflag='-G' ;;
+	esac
+	_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+
+        if test yes = "$supports_anon_versioning"; then
+          _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+            cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+            echo "local: *; };" >> $output_objdir/$libname.ver~
+            $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
+        fi
+
+	case $cc_basename in
+	tcc*)
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
+	  ;;
+	xlf* | bgf* | bgxlf* | mpixlf*)
+	  # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
+	  if test yes = "$supports_anon_versioning"; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+              cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+              echo "local: *; };" >> $output_objdir/$libname.ver~
+              $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
+	  fi
+	  ;;
+	esac
+      else
+        _LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+      elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  # For security reasons, it is highly recommended that you always
+	  # use absolute paths for naming shared libraries, and exclude the
+	  # DT_RUNPATH tag from executables and libraries.  But doing so
+	  # requires that you compile everything twice, which is a pain.
+	  if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+	  else
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+    esac
+
+    if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
+      runpath_var=
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=
+      _LT_TAGVAR(whole_archive_flag_spec, $1)=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	_LT_TAGVAR(hardcode_direct, $1)=unsupported
+      fi
+      ;;
+
+    aix[[4-9]]*)
+      if test ia64 = "$host_cpu"; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to GNU nm, but means don't demangle to AIX nm.
+	# Without the "-l" option, or with the "-B" option, AIX nm treats
+	# weak defined symbols like other global defined symbols, whereas
+	# GNU nm marks them as "W".
+	# While the 'weak' keyword is ignored in the Export File, we need
+	# it in the Import File for the 'aix-soname' feature, so we have
+	# to replace the "-B" option with "-P" for AIX nm.
+	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
+	  _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
+	else
+	  _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# have runtime linking enabled, and use it for executables.
+	# For shared libraries, we enable/disable runtime linking
+	# depending on the kind of the shared library created -
+	# when "with_aix_soname,aix_use_runtimelinking" is:
+	# "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
+	# "aix,yes"  lib.so          shared, rtl:yes, for executables
+	#            lib.a           static archive
+	# "both,no"  lib.so.V(shr.o) shared, rtl:yes
+	#            lib.a(lib.so.V) shared, rtl:no,  for executables
+	# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+	#            lib.a(lib.so.V) shared, rtl:no
+	# "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
+	#            lib.a           static archive
+	case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	  for ld_flag in $LDFLAGS; do
+	  if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
+	    aix_use_runtimelinking=yes
+	    break
+	  fi
+	  done
+	  if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+	    # With aix-soname=svr4, we create the lib.so.V shared archives only,
+	    # so we don't have lib.a shared libs to link our executables.
+	    # We have to force runtime linking in this case.
+	    aix_use_runtimelinking=yes
+	    LDFLAGS="$LDFLAGS -Wl,-brtl"
+	  fi
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      _LT_TAGVAR(archive_cmds, $1)=''
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
+      case $with_aix_soname,$aix_use_runtimelinking in
+      aix,*) ;; # traditional, no import file
+      svr4,* | *,yes) # use import file
+	# The Import File defines what to hardcode.
+	_LT_TAGVAR(hardcode_direct, $1)=no
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+	;;
+      esac
+
+      if test yes = "$GCC"; then
+	case $host_os in aix4.[[012]]|aix4.[[012]].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`$CC -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	   strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	  # We have reworked collect2
+	  :
+	  else
+	  # We have old collect2
+	  _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test yes = "$aix_use_runtimelinking"; then
+	  shared_flag="$shared_flag "'$wl-G'
+	fi
+	# Need to ensure runtime linking is disabled for the traditional
+	# shared library, or the linker may eventually find shared libraries
+	# /with/ Import File - we do not want to mix them.
+	shared_flag_aix='-shared'
+	shared_flag_svr4='-shared $wl-G'
+      else
+	# not using gcc
+	if test ia64 = "$host_cpu"; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test yes = "$aix_use_runtimelinking"; then
+	    shared_flag='$wl-G'
+	  else
+	    shared_flag='$wl-bM:SRE'
+	  fi
+	  shared_flag_aix='$wl-bM:SRE'
+	  shared_flag_svr4='$wl-G'
+	fi
+      fi
+
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      _LT_TAGVAR(always_export_symbols, $1)=yes
+      if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
+        # Determine the default libpath from the value encoded in an
+        # empty executable.
+        _LT_SYS_MODULE_PATH_AIX([$1])
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
+      else
+	if test ia64 = "$host_cpu"; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
+	  _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an
+	 # empty executable.
+	 _LT_SYS_MODULE_PATH_AIX([$1])
+	 _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
+	  _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
+	  if test yes = "$with_gnu_ld"; then
+	    # We only use this code for GNU lds that support --whole-archive.
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
+	  else
+	    # Exported symbols can be pulled into shared objects from archives
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	  fi
+	  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+	  # -brtl affects multiple linker settings, -berok does not and is overridden later
+	  compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
+	  if test svr4 != "$with_aix_soname"; then
+	    # This is similar to how AIX traditionally builds its shared libraries.
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+	  fi
+	  if test aix != "$with_aix_soname"; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+	  else
+	    # used by -dlpreopen to get the symbols
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
+	  fi
+	  _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      case $host_cpu in
+      powerpc)
+            # see comment about AmigaOS4 .so support
+            _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+            _LT_TAGVAR(archive_expsym_cmds, $1)=''
+        ;;
+      m68k)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+            _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes
+        ;;
+      esac
+      ;;
+
+    bsdi[[45]]*)
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32* | cegcc*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      case $cc_basename in
+      cl*)
+	# Native MSVC
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	_LT_TAGVAR(always_export_symbols, $1)=yes
+	_LT_TAGVAR(file_list_spec, $1)='@'
+	# Tell ltmain to make .lib files, not .a files.
+	libext=lib
+	# Tell ltmain to make .dll files, not .so files.
+	shrext_cmds=.dll
+	# FIXME: Setting linknames here is a bad hack.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+	_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+            cp "$export_symbols" "$output_objdir/$soname.def";
+            echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+          else
+            $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+          fi~
+          $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+          linknames='
+	# The linker will not automatically build a static lib if we build a DLL.
+	# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+	_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
+	_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
+	# Don't use ranlib
+	_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
+	_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
+          lt_tool_outputfile="@TOOL_OUTPUT@"~
+          case $lt_outputfile in
+            *.exe|*.EXE) ;;
+            *)
+              lt_outputfile=$lt_outputfile.exe
+              lt_tool_outputfile=$lt_tool_outputfile.exe
+              ;;
+          esac~
+          if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+            $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+            $RM "$lt_outputfile.manifest";
+          fi'
+	;;
+      *)
+	# Assume MSVC wrapper
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	# Tell ltmain to make .lib files, not .a files.
+	libext=lib
+	# Tell ltmain to make .dll files, not .so files.
+	shrext_cmds=.dll
+	# FIXME: Setting linknames here is a bad hack.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
+	# The linker will automatically build a .lib file if we build a DLL.
+	_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+	# FIXME: Should let the user specify the lib program.
+	_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
+	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+	;;
+      esac
+      ;;
+
+    darwin* | rhapsody*)
+      _LT_DARWIN_LINKER_FEATURES($1)
+      ;;
+
+    dgux*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2.*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | dragonfly*)
+      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    hpux9*)
+      if test yes = "$GCC"; then
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+      ;;
+
+    hpux10*)
+      if test yes,no = "$GCC,$with_gnu_ld"; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test no = "$with_gnu_ld"; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	_LT_TAGVAR(hardcode_minus_L, $1)=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test yes,no = "$GCC,$with_gnu_ld"; then
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	m4_if($1, [], [
+	  # Older versions of the 11.00 compiler do not understand -b yet
+	  # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
+	  _LT_LINKER_OPTION([if $CC understands -b],
+	    _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
+	    [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
+	    [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
+	  [_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
+	  ;;
+	esac
+      fi
+      if test no = "$with_gnu_ld"; then
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  ;;
+	*)
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test yes = "$GCC"; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+	# Try to use the -exported_symbol ld option, if it does not
+	# work, assume that -exports_file does not work either and
+	# implicitly export all symbols.
+	# This should be the same for all languages, so no per-tag cache variable.
+	AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
+	  [lt_cv_irix_exported_symbol],
+	  [save_LDFLAGS=$LDFLAGS
+	   LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
+	   AC_LINK_IFELSE(
+	     [AC_LANG_SOURCE(
+	        [AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
+			      [C++], [[int foo (void) { return 0; }]],
+			      [Fortran 77], [[
+      subroutine foo
+      end]],
+			      [Fortran], [[
+      subroutine foo
+      end]])])],
+	      [lt_cv_irix_exported_symbol=yes],
+	      [lt_cv_irix_exported_symbol=no])
+           LDFLAGS=$save_LDFLAGS])
+	if test yes = "$lt_cv_irix_exported_symbol"; then
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
+	fi
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(inherit_rpath, $1)=yes
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    linux*)
+      case $cc_basename in
+      tcc*)
+	# Fabrice Bellard et al's Tiny C Compiler
+	_LT_TAGVAR(ld_shlibs, $1)=yes
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	;;
+      esac
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    newsos6)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *nto* | *qnx*)
+      ;;
+
+    openbsd* | bitrig*)
+      if test -f /usr/libexec/ld.so; then
+	_LT_TAGVAR(hardcode_direct, $1)=yes
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+	else
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+	fi
+      else
+	_LT_TAGVAR(ld_shlibs, $1)=no
+      fi
+      ;;
+
+    os2*)
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+      shrext_cmds=.dll
+      _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	$ECHO EXPORTS >> $output_objdir/$libname.def~
+	prefix_cmds="$SED"~
+	if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	  prefix_cmds="$prefix_cmds -e 1d";
+	fi~
+	prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	emximp -o $lib $output_objdir/$libname.def'
+      _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+      _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+      ;;
+
+    osf3*)
+      if test yes = "$GCC"; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test yes = "$GCC"; then
+	_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+      else
+	_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
+          $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+      fi
+      _LT_TAGVAR(archive_cmds_need_lc, $1)='no'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+      ;;
+
+    solaris*)
+      _LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
+      if test yes = "$GCC"; then
+	wlarc='$wl'
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+          $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+      else
+	case `$CC -V 2>&1` in
+	*"Compilers 5.0"*)
+	  wlarc=''
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+            $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
+	  ;;
+	*)
+	  wlarc='$wl'
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+            $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
+	  ;;
+	esac
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      case $host_os in
+      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+      *)
+	# The compiler driver will combine and reorder linker options,
+	# but understands '-z linker_flag'.  GCC discards it without '$wl',
+	# but is careful enough not to reorder.
+	# Supported since Solaris 2.6 (maybe 2.5.1?)
+	if test yes = "$GCC"; then
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
+	else
+	  _LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	fi
+	;;
+      esac
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      ;;
+
+    sunos4*)
+      if test sequent = "$host_vendor"; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_direct, $1)=yes
+      _LT_TAGVAR(hardcode_minus_L, $1)=yes
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
+	  _LT_TAGVAR(hardcode_direct, $1)=no
+        ;;
+	motorola)
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  _LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    sysv4.3*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	_LT_TAGVAR(ld_shlibs, $1)=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      if test yes = "$GCC"; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We CANNOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+      _LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
+      _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+      _LT_TAGVAR(link_all_deplibs, $1)=yes
+      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test yes = "$GCC"; then
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      ;;
+
+    *)
+      _LT_TAGVAR(ld_shlibs, $1)=no
+      ;;
+    esac
+
+    if test sni = "$host_vendor"; then
+      case $host in
+      sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
+	;;
+      esac
+    fi
+  fi
+])
+AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
+
+_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
+
+_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
+_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
+_LT_DECL([], [extract_expsyms_cmds], [2],
+    [The commands to extract the exported symbol list from a shared archive])
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
+x|xyes)
+  # Assume -lc should be added
+  _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+
+  if test yes,yes = "$GCC,$enable_shared"; then
+    case $_LT_TAGVAR(archive_cmds, $1) in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      AC_CACHE_CHECK([whether -lc should be explicitly linked in],
+	[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
+	[$RM conftest*
+	echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+	if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
+	  soname=conftest
+	  lib=conftest
+	  libobjs=conftest.$ac_objext
+	  deplibs=
+	  wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
+	  pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
+	  compiler_flags=-v
+	  linker_flags=-v
+	  verstring=
+	  output_objdir=.
+	  libname=conftest
+	  lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
+	  _LT_TAGVAR(allow_undefined_flag, $1)=
+	  if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
+	  then
+	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	  else
+	    lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	  fi
+	  _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
+	else
+	  cat conftest.err 1>&5
+	fi
+	$RM conftest*
+	])
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
+    [Whether or not to add -lc for building shared libraries])
+_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
+    [enable_shared_with_static_runtimes], [0],
+    [Whether or not to disallow shared libs when runtime libs are static])
+_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
+    [Compiler flag to allow reflexive dlopens])
+_LT_TAGDECL([], [whole_archive_flag_spec], [1],
+    [Compiler flag to generate shared objects directly from archives])
+_LT_TAGDECL([], [compiler_needs_object], [1],
+    [Whether the compiler copes with passing no objects directly])
+_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
+    [Create an old-style archive from a shared archive])
+_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
+    [Create a temporary old-style archive to link instead of a shared archive])
+_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
+_LT_TAGDECL([], [archive_expsym_cmds], [2])
+_LT_TAGDECL([], [module_cmds], [2],
+    [Commands used to build a loadable module if different from building
+    a shared archive.])
+_LT_TAGDECL([], [module_expsym_cmds], [2])
+_LT_TAGDECL([], [with_gnu_ld], [1],
+    [Whether we are building with GNU ld or not])
+_LT_TAGDECL([], [allow_undefined_flag], [1],
+    [Flag that allows shared libraries with undefined symbols to be built])
+_LT_TAGDECL([], [no_undefined_flag], [1],
+    [Flag that enforces no undefined symbols])
+_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
+    [Flag to hardcode $libdir into a binary during linking.
+    This must work even if $libdir does not exist])
+_LT_TAGDECL([], [hardcode_libdir_separator], [1],
+    [Whether we need a single "-rpath" flag with a separated argument])
+_LT_TAGDECL([], [hardcode_direct], [0],
+    [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
+    DIR into the resulting binary])
+_LT_TAGDECL([], [hardcode_direct_absolute], [0],
+    [Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
+    DIR into the resulting binary and the resulting library dependency is
+    "absolute", i.e impossible to change by setting $shlibpath_var if the
+    library is relocated])
+_LT_TAGDECL([], [hardcode_minus_L], [0],
+    [Set to "yes" if using the -LDIR flag during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
+    [Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
+    into the resulting binary])
+_LT_TAGDECL([], [hardcode_automatic], [0],
+    [Set to "yes" if building a shared library automatically hardcodes DIR
+    into the library and all subsequent libraries and executables linked
+    against it])
+_LT_TAGDECL([], [inherit_rpath], [0],
+    [Set to yes if linker adds runtime paths of dependent libraries
+    to runtime path list])
+_LT_TAGDECL([], [link_all_deplibs], [0],
+    [Whether libtool must link a program against all its dependency libraries])
+_LT_TAGDECL([], [always_export_symbols], [0],
+    [Set to "yes" if exported symbols are required])
+_LT_TAGDECL([], [export_symbols_cmds], [2],
+    [The commands to list exported symbols])
+_LT_TAGDECL([], [exclude_expsyms], [1],
+    [Symbols that should not be listed in the preloaded symbols])
+_LT_TAGDECL([], [include_expsyms], [1],
+    [Symbols that must always be exported])
+_LT_TAGDECL([], [prelink_cmds], [2],
+    [Commands necessary for linking programs (against libraries) with templates])
+_LT_TAGDECL([], [postlink_cmds], [2],
+    [Commands necessary for finishing linking programs])
+_LT_TAGDECL([], [file_list_spec], [1],
+    [Specify filename containing input files])
+dnl FIXME: Not yet implemented
+dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
+dnl    [Compiler flag to generate thread safe objects])
+])# _LT_LINKER_SHLIBS
+
+
+# _LT_LANG_C_CONFIG([TAG])
+# ------------------------
+# Ensure that the configuration variables for a C compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_C_CONFIG],
+[m4_require([_LT_DECL_EGREP])dnl
+lt_save_CC=$CC
+AC_LANG_PUSH(C)
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}'
+
+_LT_TAG_COMPILER
+# Save the default compiler, since it gets overwritten when the other
+# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
+compiler_DEFAULT=$CC
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_SYS_DYNAMIC_LINKER($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+  LT_SYS_DLOPEN_SELF
+  _LT_CMD_STRIPLIB
+
+  # Report what library types will actually be built
+  AC_MSG_CHECKING([if libtool supports shared libraries])
+  AC_MSG_RESULT([$can_build_shared])
+
+  AC_MSG_CHECKING([whether to build shared libraries])
+  test no = "$can_build_shared" && enable_shared=no
+
+  # On AIX, shared libraries and static libraries use the same namespace, and
+  # are all built from PIC.
+  case $host_os in
+  aix3*)
+    test yes = "$enable_shared" && enable_static=no
+    if test -n "$RANLIB"; then
+      archive_cmds="$archive_cmds~\$RANLIB \$lib"
+      postinstall_cmds='$RANLIB $lib'
+    fi
+    ;;
+
+  aix[[4-9]]*)
+    if test ia64 != "$host_cpu"; then
+      case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+      yes,aix,yes) ;;			# shared object as lib.so file only
+      yes,svr4,*) ;;			# shared object as lib.so archive member only
+      yes,*) enable_static=no ;;	# shared object in lib.a archive as well
+      esac
+    fi
+    ;;
+  esac
+  AC_MSG_RESULT([$enable_shared])
+
+  AC_MSG_CHECKING([whether to build static libraries])
+  # Make sure either enable_shared or enable_static is yes.
+  test yes = "$enable_shared" || enable_static=yes
+  AC_MSG_RESULT([$enable_static])
+
+  _LT_CONFIG($1)
+fi
+AC_LANG_POP
+CC=$lt_save_CC
+])# _LT_LANG_C_CONFIG
+
+
+# _LT_LANG_CXX_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a C++ compiler are suitably
+# defined.  These variables are subsequently used by _LT_CONFIG to write
+# the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_CXX_CONFIG],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+m4_require([_LT_DECL_EGREP])dnl
+m4_require([_LT_PATH_MANIFEST_TOOL])dnl
+if test -n "$CXX" && ( test no != "$CXX" &&
+    ( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
+    (test g++ != "$CXX"))); then
+  AC_PROG_CXXCPP
+else
+  _lt_caught_CXX_error=yes
+fi
+
+AC_LANG_PUSH(C++)
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(compiler_needs_object, $1)=no
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for C++ test sources.
+ac_ext=cpp
+
+# Object file extension for compiled C++ test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the CXX compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test yes != "$_lt_caught_CXX_error"; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="int some_variable = 0;"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC=$CC
+  lt_save_CFLAGS=$CFLAGS
+  lt_save_LD=$LD
+  lt_save_GCC=$GCC
+  GCC=$GXX
+  lt_save_with_gnu_ld=$with_gnu_ld
+  lt_save_path_LD=$lt_cv_path_LD
+  if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+    lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+  else
+    $as_unset lt_cv_prog_gnu_ld
+  fi
+  if test -n "${lt_cv_path_LDCXX+set}"; then
+    lt_cv_path_LD=$lt_cv_path_LDCXX
+  else
+    $as_unset lt_cv_path_LD
+  fi
+  test -z "${LDCXX+set}" || LD=$LDCXX
+  CC=${CXX-"c++"}
+  CFLAGS=$CXXFLAGS
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    # We don't want -fno-exception when compiling C++ code, so set the
+    # no_builtin_flag separately
+    if test yes = "$GXX"; then
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
+    else
+      _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
+    fi
+
+    if test yes = "$GXX"; then
+      # Set up default GNU C++ configuration
+
+      LT_PATH_LD
+
+      # Check if GNU C++ uses GNU ld as the underlying linker, since the
+      # archiving commands below assume that GNU ld is being used.
+      if test yes = "$with_gnu_ld"; then
+        _LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+        _LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+
+        # If archive_cmds runs LD, not CC, wlarc should be empty
+        # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+        #     investigate it a little bit more. (MM)
+        wlarc='$wl'
+
+        # ancient GNU ld didn't support --whole-archive et. al.
+        if eval "`$CC -print-prog-name=ld` --help 2>&1" |
+	  $GREP 'no-whole-archive' > /dev/null; then
+          _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+        else
+          _LT_TAGVAR(whole_archive_flag_spec, $1)=
+        fi
+      else
+        with_gnu_ld=no
+        wlarc=
+
+        # A generic and very simple default shared library creation
+        # command for GNU C++ for the case where it uses the native
+        # linker, instead of GNU ld.  If possible, this setting should
+        # overridden to take advantage of the native linker features on
+        # the platform it is being used on.
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+      fi
+
+      # Commands to make compiler produce verbose output that lists
+      # what "hidden" libraries, object files and flags are used when
+      # linking a shared library.
+      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+
+    else
+      GXX=no
+      with_gnu_ld=no
+      wlarc=
+    fi
+
+    # PORTME: fill in a description of your system's C++ link characteristics
+    AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
+    _LT_TAGVAR(ld_shlibs, $1)=yes
+    case $host_os in
+      aix3*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+      aix[[4-9]]*)
+        if test ia64 = "$host_cpu"; then
+          # On IA64, the linker does run time linking by default, so we don't
+          # have to do anything special.
+          aix_use_runtimelinking=no
+          exp_sym_flag='-Bexport'
+          no_entry_flag=
+        else
+          aix_use_runtimelinking=no
+
+          # Test if we are trying to use run time linking or normal
+          # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+          # have runtime linking enabled, and use it for executables.
+          # For shared libraries, we enable/disable runtime linking
+          # depending on the kind of the shared library created -
+          # when "with_aix_soname,aix_use_runtimelinking" is:
+          # "aix,no"   lib.a(lib.so.V) shared, rtl:no,  for executables
+          # "aix,yes"  lib.so          shared, rtl:yes, for executables
+          #            lib.a           static archive
+          # "both,no"  lib.so.V(shr.o) shared, rtl:yes
+          #            lib.a(lib.so.V) shared, rtl:no,  for executables
+          # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
+          #            lib.a(lib.so.V) shared, rtl:no
+          # "svr4,*"   lib.so.V(shr.o) shared, rtl:yes, for executables
+          #            lib.a           static archive
+          case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
+	    for ld_flag in $LDFLAGS; do
+	      case $ld_flag in
+	      *-brtl*)
+	        aix_use_runtimelinking=yes
+	        break
+	        ;;
+	      esac
+	    done
+	    if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
+	      # With aix-soname=svr4, we create the lib.so.V shared archives only,
+	      # so we don't have lib.a shared libs to link our executables.
+	      # We have to force runtime linking in this case.
+	      aix_use_runtimelinking=yes
+	      LDFLAGS="$LDFLAGS -Wl,-brtl"
+	    fi
+	    ;;
+          esac
+
+          exp_sym_flag='-bexport'
+          no_entry_flag='-bnoentry'
+        fi
+
+        # When large executables or shared objects are built, AIX ld can
+        # have problems creating the table of contents.  If linking a library
+        # or program results in "error TOC overflow" add -mminimal-toc to
+        # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+        # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+        _LT_TAGVAR(archive_cmds, $1)=''
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+        _LT_TAGVAR(link_all_deplibs, $1)=yes
+        _LT_TAGVAR(file_list_spec, $1)='$wl-f,'
+        case $with_aix_soname,$aix_use_runtimelinking in
+        aix,*) ;;	# no import file
+        svr4,* | *,yes) # use import file
+          # The Import File defines what to hardcode.
+          _LT_TAGVAR(hardcode_direct, $1)=no
+          _LT_TAGVAR(hardcode_direct_absolute, $1)=no
+          ;;
+        esac
+
+        if test yes = "$GXX"; then
+          case $host_os in aix4.[[012]]|aix4.[[012]].*)
+          # We only want to do this on AIX 4.2 and lower, the check
+          # below for broken collect2 doesn't work under 4.3+
+	  collect2name=`$CC -print-prog-name=collect2`
+	  if test -f "$collect2name" &&
+	     strings "$collect2name" | $GREP resolve_lib_name >/dev/null
+	  then
+	    # We have reworked collect2
+	    :
+	  else
+	    # We have old collect2
+	    _LT_TAGVAR(hardcode_direct, $1)=unsupported
+	    # It fails to find uninstalled libraries when the uninstalled
+	    # path is not listed in the libpath.  Setting hardcode_minus_L
+	    # to unsupported forces relinking
+	    _LT_TAGVAR(hardcode_minus_L, $1)=yes
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=
+	  fi
+          esac
+          shared_flag='-shared'
+	  if test yes = "$aix_use_runtimelinking"; then
+	    shared_flag=$shared_flag' $wl-G'
+	  fi
+	  # Need to ensure runtime linking is disabled for the traditional
+	  # shared library, or the linker may eventually find shared libraries
+	  # /with/ Import File - we do not want to mix them.
+	  shared_flag_aix='-shared'
+	  shared_flag_svr4='-shared $wl-G'
+        else
+          # not using gcc
+          if test ia64 = "$host_cpu"; then
+	  # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	  # chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+          else
+	    if test yes = "$aix_use_runtimelinking"; then
+	      shared_flag='$wl-G'
+	    else
+	      shared_flag='$wl-bM:SRE'
+	    fi
+	    shared_flag_aix='$wl-bM:SRE'
+	    shared_flag_svr4='$wl-G'
+          fi
+        fi
+
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
+        # It seems that -bexpall does not export symbols beginning with
+        # underscore (_), so it is better to generate a list of symbols to
+	# export.
+        _LT_TAGVAR(always_export_symbols, $1)=yes
+	if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
+          # Warning - without using the other runtime loading flags (-brtl),
+          # -berok will link without error, but may produce a broken library.
+          # The "-G" linker flag allows undefined symbols.
+          _LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
+          # Determine the default libpath from the value encoded in an empty
+          # executable.
+          _LT_SYS_MODULE_PATH_AIX([$1])
+          _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+
+          _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
+        else
+          if test ia64 = "$host_cpu"; then
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
+	    _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
+          else
+	    # Determine the default libpath from the value encoded in an
+	    # empty executable.
+	    _LT_SYS_MODULE_PATH_AIX([$1])
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
+	    # Warning - without using the other run time loading flags,
+	    # -berok will link without error, but may produce a broken library.
+	    _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
+	    _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
+	    if test yes = "$with_gnu_ld"; then
+	      # We only use this code for GNU lds that support --whole-archive.
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
+	    else
+	      # Exported symbols can be pulled into shared objects from archives
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
+	    fi
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=yes
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
+	    # -brtl affects multiple linker settings, -berok does not and is overridden later
+	    compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
+	    if test svr4 != "$with_aix_soname"; then
+	      # This is similar to how AIX traditionally builds its shared
+	      # libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
+	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
+	    fi
+	    if test aix != "$with_aix_soname"; then
+	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
+	    else
+	      # used by -dlpreopen to get the symbols
+	      _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV  $output_objdir/$realname.d/$soname $output_objdir'
+	    fi
+	    _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
+          fi
+        fi
+        ;;
+
+      beos*)
+	if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
+	  # support --undefined.  This deserves some investigation.  FIXME
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      chorus*)
+        case $cc_basename in
+          *)
+	  # FIXME: insert proper C++ library support
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	  ;;
+        esac
+        ;;
+
+      cygwin* | mingw* | pw32* | cegcc*)
+	case $GXX,$cc_basename in
+	,cl* | no,cl*)
+	  # Native MSVC
+	  # hardcode_libdir_flag_spec is actually meaningless, as there is
+	  # no search path for DLLs.
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  _LT_TAGVAR(always_export_symbols, $1)=yes
+	  _LT_TAGVAR(file_list_spec, $1)='@'
+	  # Tell ltmain to make .lib files, not .a files.
+	  libext=lib
+	  # Tell ltmain to make .dll files, not .so files.
+	  shrext_cmds=.dll
+	  # FIXME: Setting linknames here is a bad hack.
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+              cp "$export_symbols" "$output_objdir/$soname.def";
+              echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
+            else
+              $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
+            fi~
+            $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
+            linknames='
+	  # The linker will not automatically build a static lib if we build a DLL.
+	  # _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
+	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+	  # Don't use ranlib
+	  _LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
+	  _LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
+            lt_tool_outputfile="@TOOL_OUTPUT@"~
+            case $lt_outputfile in
+              *.exe|*.EXE) ;;
+              *)
+                lt_outputfile=$lt_outputfile.exe
+                lt_tool_outputfile=$lt_tool_outputfile.exe
+                ;;
+            esac~
+            func_to_tool_file "$lt_outputfile"~
+            if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
+              $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
+              $RM "$lt_outputfile.manifest";
+            fi'
+	  ;;
+	*)
+	  # g++
+	  # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
+	  # as there is no search path for DLLs.
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	  _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
+	  _LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	  _LT_TAGVAR(always_export_symbols, $1)=no
+	  _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+
+	  if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	    # If the export-symbols file already is a .def file, use it as
+	    # is; otherwise, prepend EXPORTS...
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
+              cp $export_symbols $output_objdir/$soname.def;
+            else
+              echo EXPORTS > $output_objdir/$soname.def;
+              cat $export_symbols >> $output_objdir/$soname.def;
+            fi~
+            $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	  else
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	  fi
+	  ;;
+	esac
+	;;
+      darwin* | rhapsody*)
+        _LT_DARWIN_LINKER_FEATURES($1)
+	;;
+
+      os2*)
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
+	_LT_TAGVAR(hardcode_minus_L, $1)=yes
+	_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
+	shrext_cmds=.dll
+	_LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	  $ECHO EXPORTS >> $output_objdir/$libname.def~
+	  emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
+	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	  emximp -o $lib $output_objdir/$libname.def'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
+	  $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
+	  $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
+	  $ECHO EXPORTS >> $output_objdir/$libname.def~
+	  prefix_cmds="$SED"~
+	  if test EXPORTS = "`$SED 1q $export_symbols`"; then
+	    prefix_cmds="$prefix_cmds -e 1d";
+	  fi~
+	  prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
+	  cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
+	  $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
+	  emximp -o $lib $output_objdir/$libname.def'
+	_LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
+	_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
+	;;
+
+      dgux*)
+        case $cc_basename in
+          ec++*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          ghcx*)
+	    # Green Hills C++ Compiler
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      freebsd2.*)
+        # C++ shared libraries reported to be fairly broken before
+	# switch to ELF
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      freebsd-elf*)
+        _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+        ;;
+
+      freebsd* | dragonfly*)
+        # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+        # conventions
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+        ;;
+
+      haiku*)
+        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+        _LT_TAGVAR(link_all_deplibs, $1)=yes
+        ;;
+
+      hpux9*)
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+        _LT_TAGVAR(hardcode_direct, $1)=yes
+        _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+				             # but as the default
+				             # location of the library.
+
+        case $cc_basename in
+          CC*)
+            # FIXME: insert proper C++ library support
+            _LT_TAGVAR(ld_shlibs, $1)=no
+            ;;
+          aCC*)
+            _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+            # Commands to make compiler produce verbose output that lists
+            # what "hidden" libraries, object files and flags are used when
+            # linking a shared library.
+            #
+            # There doesn't appear to be a way to prevent this compiler from
+            # explicitly linking system object files so we need to strip them
+            # from the output so that they don't get included in the library
+            # dependencies.
+            output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+            ;;
+          *)
+            if test yes = "$GXX"; then
+              _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
+            else
+              # FIXME: insert proper C++ library support
+              _LT_TAGVAR(ld_shlibs, $1)=no
+            fi
+            ;;
+        esac
+        ;;
+
+      hpux10*|hpux11*)
+        if test no = "$with_gnu_ld"; then
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
+	  _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+          case $host_cpu in
+            hppa*64*|ia64*)
+              ;;
+            *)
+	      _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+              ;;
+          esac
+        fi
+        case $host_cpu in
+          hppa*64*|ia64*)
+            _LT_TAGVAR(hardcode_direct, $1)=no
+            _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+            ;;
+          *)
+            _LT_TAGVAR(hardcode_direct, $1)=yes
+            _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+            _LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
+					         # but as the default
+					         # location of the library.
+            ;;
+        esac
+
+        case $cc_basename in
+          CC*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          aCC*)
+	    case $host_cpu in
+	      hppa*64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      ia64*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	      *)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	        ;;
+	    esac
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+	    ;;
+          *)
+	    if test yes = "$GXX"; then
+	      if test no = "$with_gnu_ld"; then
+	        case $host_cpu in
+	          hppa*64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          ia64*)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	          *)
+	            _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	            ;;
+	        esac
+	      fi
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      interix[[3-9]]*)
+	_LT_TAGVAR(hardcode_direct, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+	# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+	# Instead, shared libraries are loaded at an image base (0x10000000 by
+	# default) and relocated if they conflict, which is a slow very memory
+	# consuming and fragmenting process.  To avoid this, we pick a random,
+	# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+	# time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+	_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+	;;
+      irix5* | irix6*)
+        case $cc_basename in
+          CC*)
+	    # SGI C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    if test yes = "$GXX"; then
+	      if test no = "$with_gnu_ld"; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+	      else
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
+	      fi
+	    fi
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+	    ;;
+        esac
+        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+        _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+        _LT_TAGVAR(inherit_rpath, $1)=yes
+        ;;
+
+      linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -Bstatic", where "CC" is the KAI C++ compiler.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
+	    ;;
+	  icpc* | ecpc* )
+	    # Intel C++
+	    with_gnu_ld=yes
+	    # version 8.0 and above of icpc choke on multiply defined symbols
+	    # if we add $predep_objects and $postdep_objects, however 7.1 and
+	    # earlier do not add the objects themselves.
+	    case `$CC -V 2>&1` in
+	      *"Version 7."*)
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	      *)  # Version 8.0 or newer
+	        tmp_idyn=
+	        case $host_cpu in
+		  ia64*) tmp_idyn=' -i_dynamic';;
+		esac
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+		_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+		;;
+	    esac
+	    _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
+	    ;;
+          pgCC* | pgcpp*)
+            # Portland Group C++ compiler
+	    case `$CC -V` in
+	    *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
+	      _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
+               rm -rf $tpldir~
+               $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
+               compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
+	      _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
+                rm -rf $tpldir~
+                $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
+                $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
+                $RANLIB $oldlib'
+	      _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
+                rm -rf $tpldir~
+                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
+                rm -rf $tpldir~
+                $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
+                $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+	      ;;
+	    *) # Version 6 and above use weak symbols
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
+	      ;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+            ;;
+	  cxx*)
+	    # Compaq C++
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname  -o $lib $wl-retain-symbols-file $wl$export_symbols'
+
+	    runpath_var=LD_RUN_PATH
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
+	    ;;
+	  xl* | mpixl* | bgxl*)
+	    # IBM XL 8.0 on PPC, with GNU ld
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
+	    if test yes = "$supports_anon_versioning"; then
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
+                cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+                echo "local: *; };" >> $output_objdir/$libname.ver~
+                $CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
+	    fi
+	    ;;
+	  *)
+	    case `$CC -V 2>&1 | sed 5q` in
+	    *Sun\ C*)
+	      # Sun C++ 5.9
+	      _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	      _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	      _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	      _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
+	      _LT_TAGVAR(compiler_needs_object, $1)=yes
+
+	      # Not sure whether something based on
+	      # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
+	      # would be better.
+	      output_verbose_link_cmd='func_echo_all'
+
+	      # Archives containing C++ object files must be created using
+	      # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	      # necessary to make sure instantiated templates are included
+	      # in the archive.
+	      _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	      ;;
+	    esac
+	    ;;
+	esac
+	;;
+
+      lynxos*)
+        # FIXME: insert proper C++ library support
+	_LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      m88k*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+	;;
+
+      mvs*)
+        case $cc_basename in
+          cxx*)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	  *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+	esac
+	;;
+
+      netbsd*)
+        if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
+	  _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+	  wlarc=
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	fi
+	# Workaround some broken pre-1.5 toolchains
+	output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+	;;
+
+      *nto* | *qnx*)
+        _LT_TAGVAR(ld_shlibs, $1)=yes
+	;;
+
+      openbsd* | bitrig*)
+	if test -f /usr/libexec/ld.so; then
+	  _LT_TAGVAR(hardcode_direct, $1)=yes
+	  _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	  _LT_TAGVAR(hardcode_direct_absolute, $1)=yes
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+	  _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+	  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
+	    _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
+	    _LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
+	  fi
+	  output_verbose_link_cmd=func_echo_all
+	else
+	  _LT_TAGVAR(ld_shlibs, $1)=no
+	fi
+	;;
+
+      osf3* | osf4* | osf5*)
+        case $cc_basename in
+          KCC*)
+	    # Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	    # KCC will only create a shared library if the output file
+	    # ends with ".so" (or ".sl" for HP-UX), so rename the library
+	    # to its proper name (with version) after linking.
+	    _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Archives containing C++ object files must be created using
+	    # the KAI C++ compiler.
+	    case $host in
+	      osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
+	      *) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
+	    esac
+	    ;;
+          RCC*)
+	    # Rational C++ 2.4.1
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          cxx*)
+	    case $host in
+	      osf3*)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+		;;
+	      *)
+	        _LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+                  echo "-hidden">> $lib.exp~
+                  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
+                  $RM $lib.exp'
+	        _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
+		;;
+	    esac
+
+	    _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    #
+	    # There doesn't appear to be a way to prevent this compiler from
+	    # explicitly linking system object files so we need to strip them
+	    # from the output so that they don't get included in the library
+	    # dependencies.
+	    output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
+	    ;;
+	  *)
+	    if test yes,no = "$GXX,$with_gnu_ld"; then
+	      _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
+	      case $host in
+	        osf3*)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+		  ;;
+	        *)
+	          _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
+		  ;;
+	      esac
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
+	      _LT_TAGVAR(hardcode_libdir_separator, $1)=:
+
+	      # Commands to make compiler produce verbose output that lists
+	      # what "hidden" libraries, object files and flags are used when
+	      # linking a shared library.
+	      output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+
+	    else
+	      # FIXME: insert proper C++ library support
+	      _LT_TAGVAR(ld_shlibs, $1)=no
+	    fi
+	    ;;
+        esac
+        ;;
+
+      psos*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      sunos4*)
+        case $cc_basename in
+          CC*)
+	    # Sun C++ 4.x
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          lcc*)
+	    # Lucid
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      solaris*)
+        case $cc_basename in
+          CC* | sunCC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+            _LT_TAGVAR(archive_cmds_need_lc,$1)=yes
+	    _LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+              $CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	    _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
+	    _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	    case $host_os in
+	      solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+	      *)
+		# The compiler driver will combine and reorder linker options,
+		# but understands '-z linker_flag'.
+	        # Supported since Solaris 2.6 (maybe 2.5.1?)
+		_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
+	        ;;
+	    esac
+	    _LT_TAGVAR(link_all_deplibs, $1)=yes
+
+	    output_verbose_link_cmd='func_echo_all'
+
+	    # Archives containing C++ object files must be created using
+	    # "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	    # necessary to make sure instantiated templates are included
+	    # in the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
+	    ;;
+          gcx*)
+	    # Green Hills C++ Compiler
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
+
+	    # The C++ compiler must be used to create the archive.
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+	    ;;
+          *)
+	    # GNU C++ compiler with Solaris linker
+	    if test yes,no = "$GXX,$with_gnu_ld"; then
+	      _LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
+	      if $CC --version | $GREP -v '^2\.7' > /dev/null; then
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+                  $CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+	      else
+	        # g++ 2.7 appears to require '-G' NOT '-shared' on this
+	        # platform.
+	        _LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
+	        _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
+                  $CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
+
+	        # Commands to make compiler produce verbose output that lists
+	        # what "hidden" libraries, object files and flags are used when
+	        # linking a shared library.
+	        output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
+	      fi
+
+	      _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
+	      case $host_os in
+		solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
+		*)
+		  _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
+		  ;;
+	      esac
+	    fi
+	    ;;
+        esac
+        ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
+      _LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+      _LT_TAGVAR(archive_cmds_need_lc, $1)=no
+      _LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+      runpath_var='LD_RUN_PATH'
+
+      case $cc_basename in
+        CC*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+      esac
+      ;;
+
+      sysv5* | sco3.2v5* | sco5v6*)
+	# Note: We CANNOT use -z defs as we might desire, because we do not
+	# link with -lc, and that would cause any symbols used from libc to
+	# always be unresolved, which means just about no library would
+	# ever link correctly.  If we're not using GNU ld we use -z text
+	# though, which does catch some bad symbols but isn't as heavy-handed
+	# as -z defs.
+	_LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
+	_LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
+	_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+	_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
+	_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
+	_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
+	_LT_TAGVAR(link_all_deplibs, $1)=yes
+	_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
+	runpath_var='LD_RUN_PATH'
+
+	case $cc_basename in
+          CC*)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
+              '"$_LT_TAGVAR(old_archive_cmds, $1)"
+	    _LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
+              '"$_LT_TAGVAR(reload_cmds, $1)"
+	    ;;
+	  *)
+	    _LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	    ;;
+	esac
+      ;;
+
+      tandem*)
+        case $cc_basename in
+          NCC*)
+	    # NonStop-UX NCC 3.20
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+          *)
+	    # FIXME: insert proper C++ library support
+	    _LT_TAGVAR(ld_shlibs, $1)=no
+	    ;;
+        esac
+        ;;
+
+      vxworks*)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+
+      *)
+        # FIXME: insert proper C++ library support
+        _LT_TAGVAR(ld_shlibs, $1)=no
+        ;;
+    esac
+
+    AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
+    test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
+
+    _LT_TAGVAR(GCC, $1)=$GXX
+    _LT_TAGVAR(LD, $1)=$LD
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  CC=$lt_save_CC
+  CFLAGS=$lt_save_CFLAGS
+  LDCXX=$LD
+  LD=$lt_save_LD
+  GCC=$lt_save_GCC
+  with_gnu_ld=$lt_save_with_gnu_ld
+  lt_cv_path_LDCXX=$lt_cv_path_LD
+  lt_cv_path_LD=$lt_save_path_LD
+  lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+  lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+fi # test yes != "$_lt_caught_CXX_error"
+
+AC_LANG_POP
+])# _LT_LANG_CXX_CONFIG
+
+
+# _LT_FUNC_STRIPNAME_CNF
+# ----------------------
+# func_stripname_cnf prefix suffix name
+# strip PREFIX and SUFFIX off of NAME.
+# PREFIX and SUFFIX must not contain globbing or regex special
+# characters, hashes, percent signs, but SUFFIX may contain a leading
+# dot (in which case that matches only a dot).
+#
+# This function is identical to the (non-XSI) version of func_stripname,
+# except this one can be used by m4 code that may be executed by configure,
+# rather than the libtool script.
+m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
+AC_REQUIRE([_LT_DECL_SED])
+AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
+func_stripname_cnf ()
+{
+  case @S|@2 in
+  .*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
+  *)  func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
+  esac
+} # func_stripname_cnf
+])# _LT_FUNC_STRIPNAME_CNF
+
+
+# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
+# ---------------------------------
+# Figure out "hidden" library dependencies from verbose
+# compiler output when linking a shared library.
+# Parse the compiler output and extract the necessary
+# objects, libraries and library flags.
+m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
+[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
+AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
+# Dependencies to place before and after the object being linked:
+_LT_TAGVAR(predep_objects, $1)=
+_LT_TAGVAR(postdep_objects, $1)=
+_LT_TAGVAR(predeps, $1)=
+_LT_TAGVAR(postdeps, $1)=
+_LT_TAGVAR(compiler_lib_search_path, $1)=
+
+dnl we can't use the lt_simple_compile_test_code here,
+dnl because it contains code intended for an executable,
+dnl not a library.  It's possible we should let each
+dnl tag define a new lt_????_link_test_code variable,
+dnl but it's only used here...
+m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
+int a;
+void foo (void) { a = 0; }
+_LT_EOF
+], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
+class Foo
+{
+public:
+  Foo (void) { a = 0; }
+private:
+  int a;
+};
+_LT_EOF
+], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer*4 a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
+      subroutine foo
+      implicit none
+      integer a
+      a=0
+      return
+      end
+_LT_EOF
+], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
+public class foo {
+  private int a;
+  public void bar (void) {
+    a = 0;
+  }
+};
+_LT_EOF
+], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
+package foo
+func foo() {
+}
+_LT_EOF
+])
+
+_lt_libdeps_save_CFLAGS=$CFLAGS
+case "$CC $CFLAGS " in #(
+*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
+*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
+*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
+esac
+
+dnl Parse the compiler output and extract the necessary
+dnl objects, libraries and library flags.
+if AC_TRY_EVAL(ac_compile); then
+  # Parse the compiler output and extract the necessary
+  # objects, libraries and library flags.
+
+  # Sentinel used to keep track of whether or not we are before
+  # the conftest object file.
+  pre_test_object_deps_done=no
+
+  for p in `eval "$output_verbose_link_cmd"`; do
+    case $prev$p in
+
+    -L* | -R* | -l*)
+       # Some compilers place space between "-{L,R}" and the path.
+       # Remove the space.
+       if test x-L = "$p" ||
+          test x-R = "$p"; then
+	 prev=$p
+	 continue
+       fi
+
+       # Expand the sysroot to ease extracting the directories later.
+       if test -z "$prev"; then
+         case $p in
+         -L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
+         -R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
+         -l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
+         esac
+       fi
+       case $p in
+       =*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
+       esac
+       if test no = "$pre_test_object_deps_done"; then
+	 case $prev in
+	 -L | -R)
+	   # Internal compiler library paths should come after those
+	   # provided the user.  The postdeps already come after the
+	   # user supplied libs so there is no need to process them.
+	   if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
+	     _LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
+	   else
+	     _LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
+	   fi
+	   ;;
+	 # The "-l" case would never come before the object being
+	 # linked, so don't bother handling this case.
+	 esac
+       else
+	 if test -z "$_LT_TAGVAR(postdeps, $1)"; then
+	   _LT_TAGVAR(postdeps, $1)=$prev$p
+	 else
+	   _LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
+	 fi
+       fi
+       prev=
+       ;;
+
+    *.lto.$objext) ;; # Ignore GCC LTO objects
+    *.$objext)
+       # This assumes that the test object file only shows up
+       # once in the compiler output.
+       if test "$p" = "conftest.$objext"; then
+	 pre_test_object_deps_done=yes
+	 continue
+       fi
+
+       if test no = "$pre_test_object_deps_done"; then
+	 if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
+	   _LT_TAGVAR(predep_objects, $1)=$p
+	 else
+	   _LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
+	 fi
+       else
+	 if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
+	   _LT_TAGVAR(postdep_objects, $1)=$p
+	 else
+	   _LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
+	 fi
+       fi
+       ;;
+
+    *) ;; # Ignore the rest.
+
+    esac
+  done
+
+  # Clean up.
+  rm -f a.out a.exe
+else
+  echo "libtool.m4: error: problem compiling $1 test program"
+fi
+
+$RM -f confest.$objext
+CFLAGS=$_lt_libdeps_save_CFLAGS
+
+# PORTME: override above test on systems where it is broken
+m4_if([$1], [CXX],
+[case $host_os in
+interix[[3-9]]*)
+  # Interix 3.5 installs completely hosed .la files for C++, so rather than
+  # hack all around it, let's just trust "g++" to DTRT.
+  _LT_TAGVAR(predep_objects,$1)=
+  _LT_TAGVAR(postdep_objects,$1)=
+  _LT_TAGVAR(postdeps,$1)=
+  ;;
+esac
+])
+
+case " $_LT_TAGVAR(postdeps, $1) " in
+*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
+esac
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=
+if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
+ _LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
+fi
+_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
+    [The directories searched by this compiler when creating a shared library])
+_LT_TAGDECL([], [predep_objects], [1],
+    [Dependencies to place before and after the objects being linked to
+    create a shared library])
+_LT_TAGDECL([], [postdep_objects], [1])
+_LT_TAGDECL([], [predeps], [1])
+_LT_TAGDECL([], [postdeps], [1])
+_LT_TAGDECL([], [compiler_lib_search_path], [1],
+    [The library search path used internally by the compiler when linking
+    a shared library])
+])# _LT_SYS_HIDDEN_LIBDEPS
+
+
+# _LT_LANG_F77_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for a Fortran 77 compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_F77_CONFIG],
+[AC_LANG_PUSH(Fortran 77)
+if test -z "$F77" || test no = "$F77"; then
+  _lt_disable_F77=yes
+fi
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the F77 compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test yes != "$_lt_disable_F77"; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC=$CC
+  lt_save_GCC=$GCC
+  lt_save_CFLAGS=$CFLAGS
+  CC=${F77-"f77"}
+  CFLAGS=$FFLAGS
+  compiler=$CC
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+  GCC=$G77
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test no = "$can_build_shared" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test yes = "$enable_shared" && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test ia64 != "$host_cpu"; then
+	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+	  yes,aix,yes) ;;		# shared object as lib.so file only
+	  yes,svr4,*) ;;		# shared object as lib.so archive member only
+	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
+	  esac
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test yes = "$enable_shared" || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)=$G77
+    _LT_TAGVAR(LD, $1)=$LD
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC=$lt_save_CC
+  CFLAGS=$lt_save_CFLAGS
+fi # test yes != "$_lt_disable_F77"
+
+AC_LANG_POP
+])# _LT_LANG_F77_CONFIG
+
+
+# _LT_LANG_FC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for a Fortran compiler are
+# suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_FC_CONFIG],
+[AC_LANG_PUSH(Fortran)
+
+if test -z "$FC" || test no = "$FC"; then
+  _lt_disable_FC=yes
+fi
+
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+_LT_TAGVAR(allow_undefined_flag, $1)=
+_LT_TAGVAR(always_export_symbols, $1)=no
+_LT_TAGVAR(archive_expsym_cmds, $1)=
+_LT_TAGVAR(export_dynamic_flag_spec, $1)=
+_LT_TAGVAR(hardcode_direct, $1)=no
+_LT_TAGVAR(hardcode_direct_absolute, $1)=no
+_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
+_LT_TAGVAR(hardcode_libdir_separator, $1)=
+_LT_TAGVAR(hardcode_minus_L, $1)=no
+_LT_TAGVAR(hardcode_automatic, $1)=no
+_LT_TAGVAR(inherit_rpath, $1)=no
+_LT_TAGVAR(module_cmds, $1)=
+_LT_TAGVAR(module_expsym_cmds, $1)=
+_LT_TAGVAR(link_all_deplibs, $1)=unknown
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+_LT_TAGVAR(no_undefined_flag, $1)=
+_LT_TAGVAR(whole_archive_flag_spec, $1)=
+_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
+
+# Source file extension for fc test sources.
+ac_ext=${ac_fc_srcext-f}
+
+# Object file extension for compiled fc test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# No sense in running all these tests if we already determined that
+# the FC compiler isn't working.  Some variables (like enable_shared)
+# are currently assumed to apply to all compilers on this platform,
+# and will be corrupted by setting them based on a non-working compiler.
+if test yes != "$_lt_disable_FC"; then
+  # Code to be used in simple compile tests
+  lt_simple_compile_test_code="\
+      subroutine t
+      return
+      end
+"
+
+  # Code to be used in simple link tests
+  lt_simple_link_test_code="\
+      program t
+      end
+"
+
+  # ltmain only uses $CC for tagged configurations so make sure $CC is set.
+  _LT_TAG_COMPILER
+
+  # save warnings/boilerplate of simple test code
+  _LT_COMPILER_BOILERPLATE
+  _LT_LINKER_BOILERPLATE
+
+  # Allow CC to be a program name with arguments.
+  lt_save_CC=$CC
+  lt_save_GCC=$GCC
+  lt_save_CFLAGS=$CFLAGS
+  CC=${FC-"f95"}
+  CFLAGS=$FCFLAGS
+  compiler=$CC
+  GCC=$ac_cv_fc_compiler_gnu
+
+  _LT_TAGVAR(compiler, $1)=$CC
+  _LT_CC_BASENAME([$compiler])
+
+  if test -n "$compiler"; then
+    AC_MSG_CHECKING([if libtool supports shared libraries])
+    AC_MSG_RESULT([$can_build_shared])
+
+    AC_MSG_CHECKING([whether to build shared libraries])
+    test no = "$can_build_shared" && enable_shared=no
+
+    # On AIX, shared libraries and static libraries use the same namespace, and
+    # are all built from PIC.
+    case $host_os in
+      aix3*)
+        test yes = "$enable_shared" && enable_static=no
+        if test -n "$RANLIB"; then
+          archive_cmds="$archive_cmds~\$RANLIB \$lib"
+          postinstall_cmds='$RANLIB $lib'
+        fi
+        ;;
+      aix[[4-9]]*)
+	if test ia64 != "$host_cpu"; then
+	  case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
+	  yes,aix,yes) ;;		# shared object as lib.so file only
+	  yes,svr4,*) ;;		# shared object as lib.so archive member only
+	  yes,*) enable_static=no ;;	# shared object in lib.a archive as well
+	  esac
+	fi
+        ;;
+    esac
+    AC_MSG_RESULT([$enable_shared])
+
+    AC_MSG_CHECKING([whether to build static libraries])
+    # Make sure either enable_shared or enable_static is yes.
+    test yes = "$enable_shared" || enable_static=yes
+    AC_MSG_RESULT([$enable_static])
+
+    _LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
+    _LT_TAGVAR(LD, $1)=$LD
+
+    ## CAVEAT EMPTOR:
+    ## There is no encapsulation within the following macros, do not change
+    ## the running order or otherwise move them around unless you know exactly
+    ## what you are doing...
+    _LT_SYS_HIDDEN_LIBDEPS($1)
+    _LT_COMPILER_PIC($1)
+    _LT_COMPILER_C_O($1)
+    _LT_COMPILER_FILE_LOCKS($1)
+    _LT_LINKER_SHLIBS($1)
+    _LT_SYS_DYNAMIC_LINKER($1)
+    _LT_LINKER_HARDCODE_LIBPATH($1)
+
+    _LT_CONFIG($1)
+  fi # test -n "$compiler"
+
+  GCC=$lt_save_GCC
+  CC=$lt_save_CC
+  CFLAGS=$lt_save_CFLAGS
+fi # test yes != "$_lt_disable_FC"
+
+AC_LANG_POP
+])# _LT_LANG_FC_CONFIG
+
+
+# _LT_LANG_GCJ_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Java Compiler compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_GCJ_CONFIG],
+[AC_REQUIRE([LT_PROG_GCJ])dnl
+AC_LANG_SAVE
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GCJ-"gcj"}
+CFLAGS=$GCJFLAGS
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)=$LD
+_LT_CC_BASENAME([$compiler])
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+
+  _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_GCJ_CONFIG
+
+
+# _LT_LANG_GO_CONFIG([TAG])
+# --------------------------
+# Ensure that the configuration variables for the GNU Go compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_GO_CONFIG],
+[AC_REQUIRE([LT_PROG_GO])dnl
+AC_LANG_SAVE
+
+# Source file extension for Go test sources.
+ac_ext=go
+
+# Object file extension for compiled Go test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="package main; func main() { }"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='package main; func main() { }'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=yes
+CC=${GOC-"gccgo"}
+CFLAGS=$GOFLAGS
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_TAGVAR(LD, $1)=$LD
+_LT_CC_BASENAME([$compiler])
+
+# Go did not exist at the time GCC didn't implicitly link libc in.
+_LT_TAGVAR(archive_cmds_need_lc, $1)=no
+
+_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
+_LT_TAGVAR(reload_flag, $1)=$reload_flag
+_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
+
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
+if test -n "$compiler"; then
+  _LT_COMPILER_NO_RTTI($1)
+  _LT_COMPILER_PIC($1)
+  _LT_COMPILER_C_O($1)
+  _LT_COMPILER_FILE_LOCKS($1)
+  _LT_LINKER_SHLIBS($1)
+  _LT_LINKER_HARDCODE_LIBPATH($1)
+
+  _LT_CONFIG($1)
+fi
+
+AC_LANG_RESTORE
+
+GCC=$lt_save_GCC
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_GO_CONFIG
+
+
+# _LT_LANG_RC_CONFIG([TAG])
+# -------------------------
+# Ensure that the configuration variables for the Windows resource compiler
+# are suitably defined.  These variables are subsequently used by _LT_CONFIG
+# to write the compiler configuration to 'libtool'.
+m4_defun([_LT_LANG_RC_CONFIG],
+[AC_REQUIRE([LT_PROG_RC])dnl
+AC_LANG_SAVE
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+_LT_TAGVAR(objext, $1)=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code=$lt_simple_compile_test_code
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+_LT_TAG_COMPILER
+
+# save warnings/boilerplate of simple test code
+_LT_COMPILER_BOILERPLATE
+_LT_LINKER_BOILERPLATE
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_CFLAGS=$CFLAGS
+lt_save_GCC=$GCC
+GCC=
+CC=${RC-"windres"}
+CFLAGS=
+compiler=$CC
+_LT_TAGVAR(compiler, $1)=$CC
+_LT_CC_BASENAME([$compiler])
+_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
+
+if test -n "$compiler"; then
+  :
+  _LT_CONFIG($1)
+fi
+
+GCC=$lt_save_GCC
+AC_LANG_RESTORE
+CC=$lt_save_CC
+CFLAGS=$lt_save_CFLAGS
+])# _LT_LANG_RC_CONFIG
+
+
+# LT_PROG_GCJ
+# -----------
+AC_DEFUN([LT_PROG_GCJ],
+[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
+  [m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
+    [AC_CHECK_TOOL(GCJ, gcj,)
+      test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
+      AC_SUBST(GCJFLAGS)])])[]dnl
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
+
+
+# LT_PROG_GO
+# ----------
+AC_DEFUN([LT_PROG_GO],
+[AC_CHECK_TOOL(GOC, gccgo,)
+])
+
+
+# LT_PROG_RC
+# ----------
+AC_DEFUN([LT_PROG_RC],
+[AC_CHECK_TOOL(RC, windres,)
+])
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_RC], [])
+
+
+# _LT_DECL_EGREP
+# --------------
+# If we don't have a new enough Autoconf to choose the best grep
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_EGREP],
+[AC_REQUIRE([AC_PROG_EGREP])dnl
+AC_REQUIRE([AC_PROG_FGREP])dnl
+test -z "$GREP" && GREP=grep
+_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
+_LT_DECL([], [EGREP], [1], [An ERE matcher])
+_LT_DECL([], [FGREP], [1], [A literal string matcher])
+dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
+AC_SUBST([GREP])
+])
+
+
+# _LT_DECL_OBJDUMP
+# --------------
+# If we don't have a new enough Autoconf to choose the best objdump
+# available, choose the one first in the user's PATH.
+m4_defun([_LT_DECL_OBJDUMP],
+[AC_CHECK_TOOL(OBJDUMP, objdump, false)
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
+AC_SUBST([OBJDUMP])
+])
+
+# _LT_DECL_DLLTOOL
+# ----------------
+# Ensure DLLTOOL variable is set.
+m4_defun([_LT_DECL_DLLTOOL],
+[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
+AC_SUBST([DLLTOOL])
+])
+
+# _LT_DECL_SED
+# ------------
+# Check for a fully-functional sed program, that truncates
+# as few characters as possible.  Prefer GNU sed if found.
+m4_defun([_LT_DECL_SED],
+[AC_PROG_SED
+test -z "$SED" && SED=sed
+Xsed="$SED -e 1s/^X//"
+_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
+_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
+    [Sed that helps us avoid accidentally triggering echo(1) options like -n])
+])# _LT_DECL_SED
+
+m4_ifndef([AC_PROG_SED], [
+############################################################
+# NOTE: This macro has been submitted for inclusion into   #
+#  GNU Autoconf as AC_PROG_SED.  When it is available in   #
+#  a released version of Autoconf we should remove this    #
+#  macro and use it instead.                               #
+############################################################
+
+m4_defun([AC_PROG_SED],
+[AC_MSG_CHECKING([for a sed that does not truncate output])
+AC_CACHE_VAL(lt_cv_path_SED,
+[# Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for lt_ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
+        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
+      fi
+    done
+  done
+done
+IFS=$as_save_IFS
+lt_ac_max=0
+lt_ac_count=0
+# Add /usr/xpg4/bin/sed as it is typically found on Solaris
+# along with /bin/sed that truncates output.
+for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
+  test ! -f "$lt_ac_sed" && continue
+  cat /dev/null > conftest.in
+  lt_ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+  # Check for GNU sed and select it if it is found.
+  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+    lt_cv_path_SED=$lt_ac_sed
+    break
+  fi
+  while true; do
+    cat conftest.in conftest.in >conftest.tmp
+    mv conftest.tmp conftest.in
+    cp conftest.in conftest.nl
+    echo >>conftest.nl
+    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+    cmp -s conftest.out conftest.nl || break
+    # 10000 chars as input seems more than enough
+    test 10 -lt "$lt_ac_count" && break
+    lt_ac_count=`expr $lt_ac_count + 1`
+    if test "$lt_ac_count" -gt "$lt_ac_max"; then
+      lt_ac_max=$lt_ac_count
+      lt_cv_path_SED=$lt_ac_sed
+    fi
+  done
+done
+])
+SED=$lt_cv_path_SED
+AC_SUBST([SED])
+AC_MSG_RESULT([$SED])
+])#AC_PROG_SED
+])#m4_ifndef
+
+# Old name:
+AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([LT_AC_PROG_SED], [])
+
+
+# _LT_CHECK_SHELL_FEATURES
+# ------------------------
+# Find out whether the shell is Bourne or XSI compatible,
+# or has some other useful features.
+m4_defun([_LT_CHECK_SHELL_FEATURES],
+[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  lt_unset=unset
+else
+  lt_unset=false
+fi
+_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
+
+# test EBCDIC or ASCII
+case `echo X|tr X '\101'` in
+ A) # ASCII based system
+    # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
+  lt_SP2NL='tr \040 \012'
+  lt_NL2SP='tr \015\012 \040\040'
+  ;;
+ *) # EBCDIC based system
+  lt_SP2NL='tr \100 \n'
+  lt_NL2SP='tr \r\n \100\100'
+  ;;
+esac
+_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
+_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
+])# _LT_CHECK_SHELL_FEATURES
+
+
+# _LT_PATH_CONVERSION_FUNCTIONS
+# -----------------------------
+# Determine what file name conversion functions should be used by
+# func_to_host_file (and, implicitly, by func_to_host_path).  These are needed
+# for certain cross-compile configurations and native mingw.
+m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+AC_REQUIRE([AC_CANONICAL_BUILD])dnl
+AC_MSG_CHECKING([how to convert $build file names to $host format])
+AC_CACHE_VAL(lt_cv_to_host_file_cmd,
+[case $host in
+  *-*-mingw* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
+        ;;
+      *-*-cygwin* )
+        lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
+        ;;
+      * ) # otherwise, assume *nix
+        lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
+        ;;
+    esac
+    ;;
+  *-*-cygwin* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
+        ;;
+      *-*-cygwin* )
+        lt_cv_to_host_file_cmd=func_convert_file_noop
+        ;;
+      * ) # otherwise, assume *nix
+        lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
+        ;;
+    esac
+    ;;
+  * ) # unhandled hosts (and "normal" native builds)
+    lt_cv_to_host_file_cmd=func_convert_file_noop
+    ;;
+esac
+])
+to_host_file_cmd=$lt_cv_to_host_file_cmd
+AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
+_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
+         [0], [convert $build file names to $host format])dnl
+
+AC_MSG_CHECKING([how to convert $build file names to toolchain format])
+AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
+[#assume ordinary cross tools, or native build.
+lt_cv_to_tool_file_cmd=func_convert_file_noop
+case $host in
+  *-*-mingw* )
+    case $build in
+      *-*-mingw* ) # actually msys
+        lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
+        ;;
+    esac
+    ;;
+esac
+])
+to_tool_file_cmd=$lt_cv_to_tool_file_cmd
+AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
+_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
+         [0], [convert $build files to toolchain format])dnl
+])# _LT_PATH_CONVERSION_FUNCTIONS
diff --git a/data/lighttpd/lighttpd-1.4.53/m4/ltoptions.m4 b/data/lighttpd/lighttpd-1.4.53/m4/ltoptions.m4
new file mode 100644
index 000000000..94b082976
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/m4/ltoptions.m4
@@ -0,0 +1,437 @@
+# Helper functions for option handling.                    -*- Autoconf -*-
+#
+#   Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software
+#   Foundation, Inc.
+#   Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 8 ltoptions.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
+
+
+# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
+# ------------------------------------------
+m4_define([_LT_MANGLE_OPTION],
+[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
+
+
+# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
+# ---------------------------------------
+# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
+# matching handler defined, dispatch to it.  Other OPTION-NAMEs are
+# saved as a flag.
+m4_define([_LT_SET_OPTION],
+[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
+m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
+        _LT_MANGLE_DEFUN([$1], [$2]),
+    [m4_warning([Unknown $1 option '$2'])])[]dnl
+])
+
+
+# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
+# ------------------------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+m4_define([_LT_IF_OPTION],
+[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
+
+
+# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
+# -------------------------------------------------------
+# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
+# are set.
+m4_define([_LT_UNLESS_OPTIONS],
+[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+	    [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
+		      [m4_define([$0_found])])])[]dnl
+m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
+])[]dnl
+])
+
+
+# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
+# ----------------------------------------
+# OPTION-LIST is a space-separated list of Libtool options associated
+# with MACRO-NAME.  If any OPTION has a matching handler declared with
+# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
+# the unknown option and exit.
+m4_defun([_LT_SET_OPTIONS],
+[# Set options
+m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
+    [_LT_SET_OPTION([$1], _LT_Option)])
+
+m4_if([$1],[LT_INIT],[
+  dnl
+  dnl Simply set some default values (i.e off) if boolean options were not
+  dnl specified:
+  _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
+  ])
+  _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
+  ])
+  dnl
+  dnl If no reference was made to various pairs of opposing options, then
+  dnl we run the default mode handler for the pair.  For example, if neither
+  dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
+  dnl archives by default:
+  _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
+  _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
+  _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
+		   [_LT_ENABLE_FAST_INSTALL])
+  _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4],
+		   [_LT_WITH_AIX_SONAME([aix])])
+  ])
+])# _LT_SET_OPTIONS
+
+
+## --------------------------------- ##
+## Macros to handle LT_INIT options. ##
+## --------------------------------- ##
+
+# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
+# -----------------------------------------
+m4_define([_LT_MANGLE_DEFUN],
+[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
+
+
+# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
+# -----------------------------------------------
+m4_define([LT_OPTION_DEFINE],
+[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
+])# LT_OPTION_DEFINE
+
+
+# dlopen
+# ------
+LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
+])
+
+AU_DEFUN([AC_LIBTOOL_DLOPEN],
+[_LT_SET_OPTION([LT_INIT], [dlopen])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the 'dlopen' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
+
+
+# win32-dll
+# ---------
+# Declare package support for building win32 dll's.
+LT_OPTION_DEFINE([LT_INIT], [win32-dll],
+[enable_win32_dll=yes
+
+case $host in
+*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
+  AC_CHECK_TOOL(AS, as, false)
+  AC_CHECK_TOOL(DLLTOOL, dlltool, false)
+  AC_CHECK_TOOL(OBJDUMP, objdump, false)
+  ;;
+esac
+
+test -z "$AS" && AS=as
+_LT_DECL([], [AS],      [1], [Assembler program])dnl
+
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
+
+test -z "$OBJDUMP" && OBJDUMP=objdump
+_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
+])# win32-dll
+
+AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
+[AC_REQUIRE([AC_CANONICAL_HOST])dnl
+_LT_SET_OPTION([LT_INIT], [win32-dll])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the 'win32-dll' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
+
+
+# _LT_ENABLE_SHARED([DEFAULT])
+# ----------------------------
+# implement the --enable-shared flag, and supports the 'shared' and
+# 'disable-shared' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
+m4_define([_LT_ENABLE_SHARED],
+[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([shared],
+    [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
+	[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for pkg in $enableval; do
+	IFS=$lt_save_ifs
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac],
+    [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
+
+    _LT_DECL([build_libtool_libs], [enable_shared], [0],
+	[Whether or not to build shared libraries])
+])# _LT_ENABLE_SHARED
+
+LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
+])
+
+AC_DEFUN([AC_DISABLE_SHARED],
+[_LT_SET_OPTION([LT_INIT], [disable-shared])
+])
+
+AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
+AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_SHARED], [])
+dnl AC_DEFUN([AM_DISABLE_SHARED], [])
+
+
+
+# _LT_ENABLE_STATIC([DEFAULT])
+# ----------------------------
+# implement the --enable-static flag, and support the 'static' and
+# 'disable-static' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
+m4_define([_LT_ENABLE_STATIC],
+[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([static],
+    [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
+	[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for pkg in $enableval; do
+	IFS=$lt_save_ifs
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac],
+    [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
+
+    _LT_DECL([build_old_libs], [enable_static], [0],
+	[Whether or not to build static libraries])
+])# _LT_ENABLE_STATIC
+
+LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
+
+# Old names:
+AC_DEFUN([AC_ENABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
+])
+
+AC_DEFUN([AC_DISABLE_STATIC],
+[_LT_SET_OPTION([LT_INIT], [disable-static])
+])
+
+AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
+AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AM_ENABLE_STATIC], [])
+dnl AC_DEFUN([AM_DISABLE_STATIC], [])
+
+
+
+# _LT_ENABLE_FAST_INSTALL([DEFAULT])
+# ----------------------------------
+# implement the --enable-fast-install flag, and support the 'fast-install'
+# and 'disable-fast-install' LT_INIT options.
+# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
+m4_define([_LT_ENABLE_FAST_INSTALL],
+[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
+AC_ARG_ENABLE([fast-install],
+    [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
+    [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
+    [p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for pkg in $enableval; do
+	IFS=$lt_save_ifs
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac],
+    [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
+
+_LT_DECL([fast_install], [enable_fast_install], [0],
+	 [Whether or not to optimize for fast installation])dnl
+])# _LT_ENABLE_FAST_INSTALL
+
+LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
+LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
+
+# Old names:
+AU_DEFUN([AC_ENABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the 'fast-install' option into LT_INIT's first parameter.])
+])
+
+AU_DEFUN([AC_DISABLE_FAST_INSTALL],
+[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you put
+the 'disable-fast-install' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
+dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
+
+
+# _LT_WITH_AIX_SONAME([DEFAULT])
+# ----------------------------------
+# implement the --with-aix-soname flag, and support the `aix-soname=aix'
+# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
+# is either `aix', `both' or `svr4'.  If omitted, it defaults to `aix'.
+m4_define([_LT_WITH_AIX_SONAME],
+[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl
+shared_archive_member_spec=
+case $host,$enable_shared in
+power*-*-aix[[5-9]]*,yes)
+  AC_MSG_CHECKING([which variant of shared library versioning to provide])
+  AC_ARG_WITH([aix-soname],
+    [AS_HELP_STRING([--with-aix-soname=aix|svr4|both],
+      [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])],
+    [case $withval in
+    aix|svr4|both)
+      ;;
+    *)
+      AC_MSG_ERROR([Unknown argument to --with-aix-soname])
+      ;;
+    esac
+    lt_cv_with_aix_soname=$with_aix_soname],
+    [AC_CACHE_VAL([lt_cv_with_aix_soname],
+      [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT)
+    with_aix_soname=$lt_cv_with_aix_soname])
+  AC_MSG_RESULT([$with_aix_soname])
+  if test aix != "$with_aix_soname"; then
+    # For the AIX way of multilib, we name the shared archive member
+    # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
+    # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
+    # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
+    # the AIX toolchain works better with OBJECT_MODE set (default 32).
+    if test 64 = "${OBJECT_MODE-32}"; then
+      shared_archive_member_spec=shr_64
+    else
+      shared_archive_member_spec=shr
+    fi
+  fi
+  ;;
+*)
+  with_aix_soname=aix
+  ;;
+esac
+
+_LT_DECL([], [shared_archive_member_spec], [0],
+    [Shared archive member basename, for filename based shared library versioning on AIX])dnl
+])# _LT_WITH_AIX_SONAME
+
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])])
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])])
+LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])])
+
+
+# _LT_WITH_PIC([MODE])
+# --------------------
+# implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
+# LT_INIT options.
+# MODE is either 'yes' or 'no'.  If omitted, it defaults to 'both'.
+m4_define([_LT_WITH_PIC],
+[AC_ARG_WITH([pic],
+    [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
+	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
+    [lt_p=${PACKAGE-default}
+    case $withval in
+    yes|no) pic_mode=$withval ;;
+    *)
+      pic_mode=default
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      for lt_pkg in $withval; do
+	IFS=$lt_save_ifs
+	if test "X$lt_pkg" = "X$lt_p"; then
+	  pic_mode=yes
+	fi
+      done
+      IFS=$lt_save_ifs
+      ;;
+    esac],
+    [pic_mode=m4_default([$1], [default])])
+
+_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
+])# _LT_WITH_PIC
+
+LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
+LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
+
+# Old name:
+AU_DEFUN([AC_LIBTOOL_PICMODE],
+[_LT_SET_OPTION([LT_INIT], [pic-only])
+AC_DIAGNOSE([obsolete],
+[$0: Remove this warning and the call to _LT_SET_OPTION when you
+put the 'pic-only' option into LT_INIT's first parameter.])
+])
+
+dnl aclocal-1.4 backwards compatibility:
+dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
+
+## ----------------- ##
+## LTDL_INIT Options ##
+## ----------------- ##
+
+m4_define([_LTDL_MODE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
+		 [m4_define([_LTDL_MODE], [nonrecursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [recursive],
+		 [m4_define([_LTDL_MODE], [recursive])])
+LT_OPTION_DEFINE([LTDL_INIT], [subproject],
+		 [m4_define([_LTDL_MODE], [subproject])])
+
+m4_define([_LTDL_TYPE], [])
+LT_OPTION_DEFINE([LTDL_INIT], [installable],
+		 [m4_define([_LTDL_TYPE], [installable])])
+LT_OPTION_DEFINE([LTDL_INIT], [convenience],
+		 [m4_define([_LTDL_TYPE], [convenience])])
diff --git a/data/lighttpd/lighttpd-1.4.53/m4/ltsugar.m4 b/data/lighttpd/lighttpd-1.4.53/m4/ltsugar.m4
new file mode 100644
index 000000000..48bc9344a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/m4/ltsugar.m4
@@ -0,0 +1,124 @@
+# ltsugar.m4 -- libtool m4 base layer.                         -*-Autoconf-*-
+#
+# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software
+# Foundation, Inc.
+# Written by Gary V. Vaughan, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 6 ltsugar.m4
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
+
+
+# lt_join(SEP, ARG1, [ARG2...])
+# -----------------------------
+# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
+# associated separator.
+# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
+# versions in m4sugar had bugs.
+m4_define([lt_join],
+[m4_if([$#], [1], [],
+       [$#], [2], [[$2]],
+       [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
+m4_define([_lt_join],
+[m4_if([$#$2], [2], [],
+       [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
+
+
+# lt_car(LIST)
+# lt_cdr(LIST)
+# ------------
+# Manipulate m4 lists.
+# These macros are necessary as long as will still need to support
+# Autoconf-2.59, which quotes differently.
+m4_define([lt_car], [[$1]])
+m4_define([lt_cdr],
+[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
+       [$#], 1, [],
+       [m4_dquote(m4_shift($@))])])
+m4_define([lt_unquote], $1)
+
+
+# lt_append(MACRO-NAME, STRING, [SEPARATOR])
+# ------------------------------------------
+# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
+# Note that neither SEPARATOR nor STRING are expanded; they are appended
+# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
+# No SEPARATOR is output if MACRO-NAME was previously undefined (different
+# than defined and empty).
+#
+# This macro is needed until we can rely on Autoconf 2.62, since earlier
+# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
+m4_define([lt_append],
+[m4_define([$1],
+	   m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
+
+
+
+# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
+# ----------------------------------------------------------
+# Produce a SEP delimited list of all paired combinations of elements of
+# PREFIX-LIST with SUFFIX1 through SUFFIXn.  Each element of the list
+# has the form PREFIXmINFIXSUFFIXn.
+# Needed until we can rely on m4_combine added in Autoconf 2.62.
+m4_define([lt_combine],
+[m4_if(m4_eval([$# > 3]), [1],
+       [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
+[[m4_foreach([_Lt_prefix], [$2],
+	     [m4_foreach([_Lt_suffix],
+		]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
+	[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
+
+
+# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
+# -----------------------------------------------------------------------
+# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
+# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
+m4_define([lt_if_append_uniq],
+[m4_ifdef([$1],
+	  [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
+		 [lt_append([$1], [$2], [$3])$4],
+		 [$5])],
+	  [lt_append([$1], [$2], [$3])$4])])
+
+
+# lt_dict_add(DICT, KEY, VALUE)
+# -----------------------------
+m4_define([lt_dict_add],
+[m4_define([$1($2)], [$3])])
+
+
+# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
+# --------------------------------------------
+m4_define([lt_dict_add_subkey],
+[m4_define([$1($2:$3)], [$4])])
+
+
+# lt_dict_fetch(DICT, KEY, [SUBKEY])
+# ----------------------------------
+m4_define([lt_dict_fetch],
+[m4_ifval([$3],
+	m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
+    m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
+
+
+# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
+# -----------------------------------------------------------------
+m4_define([lt_if_dict_fetch],
+[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
+	[$5],
+    [$6])])
+
+
+# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
+# --------------------------------------------------------------
+m4_define([lt_dict_filter],
+[m4_if([$5], [], [],
+  [lt_join(m4_quote(m4_default([$4], [[, ]])),
+           lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
+		      [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
+])
diff --git a/data/lighttpd/lighttpd-1.4.53/m4/ltversion.m4 b/data/lighttpd/lighttpd-1.4.53/m4/ltversion.m4
new file mode 100644
index 000000000..fa04b52a3
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/m4/ltversion.m4
@@ -0,0 +1,23 @@
+# ltversion.m4 -- version numbers			-*- Autoconf -*-
+#
+#   Copyright (C) 2004, 2011-2015 Free Software Foundation, Inc.
+#   Written by Scott James Remnant, 2004
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# @configure_input@
+
+# serial 4179 ltversion.m4
+# This file is part of GNU Libtool
+
+m4_define([LT_PACKAGE_VERSION], [2.4.6])
+m4_define([LT_PACKAGE_REVISION], [2.4.6])
+
+AC_DEFUN([LTVERSION_VERSION],
+[macro_version='2.4.6'
+macro_revision='2.4.6'
+_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
+_LT_DECL(, macro_revision, 0)
+])
diff --git a/data/lighttpd/lighttpd-1.4.53/m4/lt~obsolete.m4 b/data/lighttpd/lighttpd-1.4.53/m4/lt~obsolete.m4
new file mode 100644
index 000000000..c6b26f88f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/m4/lt~obsolete.m4
@@ -0,0 +1,99 @@
+# lt~obsolete.m4 -- aclocal satisfying obsolete definitions.    -*-Autoconf-*-
+#
+#   Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software
+#   Foundation, Inc.
+#   Written by Scott James Remnant, 2004.
+#
+# This file is free software; the Free Software Foundation gives
+# unlimited permission to copy and/or distribute it, with or without
+# modifications, as long as this notice is preserved.
+
+# serial 5 lt~obsolete.m4
+
+# These exist entirely to fool aclocal when bootstrapping libtool.
+#
+# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
+# which have later been changed to m4_define as they aren't part of the
+# exported API, or moved to Autoconf or Automake where they belong.
+#
+# The trouble is, aclocal is a bit thick.  It'll see the old AC_DEFUN
+# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
+# using a macro with the same name in our local m4/libtool.m4 it'll
+# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
+# and doesn't know about Autoconf macros at all.)
+#
+# So we provide this file, which has a silly filename so it's always
+# included after everything else.  This provides aclocal with the
+# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
+# because those macros already exist, or will be overwritten later.
+# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
+#
+# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
+# Yes, that means every name once taken will need to remain here until
+# we give up compatibility with versions before 1.7, at which point
+# we need to keep only those names which we still refer to.
+
+# This is to help aclocal find these macros, as it can't see m4_define.
+AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
+
+m4_ifndef([AC_LIBTOOL_LINKER_OPTION],	[AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
+m4_ifndef([AC_PROG_EGREP],		[AC_DEFUN([AC_PROG_EGREP])])
+m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_AC_SHELL_INIT],		[AC_DEFUN([_LT_AC_SHELL_INIT])])
+m4_ifndef([_LT_AC_SYS_LIBPATH_AIX],	[AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
+m4_ifndef([_LT_PROG_LTMAIN],		[AC_DEFUN([_LT_PROG_LTMAIN])])
+m4_ifndef([_LT_AC_TAGVAR],		[AC_DEFUN([_LT_AC_TAGVAR])])
+m4_ifndef([AC_LTDL_ENABLE_INSTALL],	[AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
+m4_ifndef([AC_LTDL_PREOPEN],		[AC_DEFUN([AC_LTDL_PREOPEN])])
+m4_ifndef([_LT_AC_SYS_COMPILER],	[AC_DEFUN([_LT_AC_SYS_COMPILER])])
+m4_ifndef([_LT_AC_LOCK],		[AC_DEFUN([_LT_AC_LOCK])])
+m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE],	[AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
+m4_ifndef([_LT_AC_TRY_DLOPEN_SELF],	[AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
+m4_ifndef([AC_LIBTOOL_PROG_CC_C_O],	[AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
+m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
+m4_ifndef([AC_LIBTOOL_OBJDIR],		[AC_DEFUN([AC_LIBTOOL_OBJDIR])])
+m4_ifndef([AC_LTDL_OBJDIR],		[AC_DEFUN([AC_LTDL_OBJDIR])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
+m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP],	[AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
+m4_ifndef([AC_PATH_MAGIC],		[AC_DEFUN([AC_PATH_MAGIC])])
+m4_ifndef([AC_PROG_LD_GNU],		[AC_DEFUN([AC_PROG_LD_GNU])])
+m4_ifndef([AC_PROG_LD_RELOAD_FLAG],	[AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
+m4_ifndef([AC_DEPLIBS_CHECK_METHOD],	[AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
+m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
+m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
+m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS],	[AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
+m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP],	[AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
+m4_ifndef([LT_AC_PROG_EGREP],		[AC_DEFUN([LT_AC_PROG_EGREP])])
+m4_ifndef([LT_AC_PROG_SED],		[AC_DEFUN([LT_AC_PROG_SED])])
+m4_ifndef([_LT_CC_BASENAME],		[AC_DEFUN([_LT_CC_BASENAME])])
+m4_ifndef([_LT_COMPILER_BOILERPLATE],	[AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
+m4_ifndef([_LT_LINKER_BOILERPLATE],	[AC_DEFUN([_LT_LINKER_BOILERPLATE])])
+m4_ifndef([_AC_PROG_LIBTOOL],		[AC_DEFUN([_AC_PROG_LIBTOOL])])
+m4_ifndef([AC_LIBTOOL_SETUP],		[AC_DEFUN([AC_LIBTOOL_SETUP])])
+m4_ifndef([_LT_AC_CHECK_DLFCN],		[AC_DEFUN([_LT_AC_CHECK_DLFCN])])
+m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER],	[AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
+m4_ifndef([_LT_AC_TAGCONFIG],		[AC_DEFUN([_LT_AC_TAGCONFIG])])
+m4_ifndef([AC_DISABLE_FAST_INSTALL],	[AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
+m4_ifndef([_LT_AC_LANG_CXX],		[AC_DEFUN([_LT_AC_LANG_CXX])])
+m4_ifndef([_LT_AC_LANG_F77],		[AC_DEFUN([_LT_AC_LANG_F77])])
+m4_ifndef([_LT_AC_LANG_GCJ],		[AC_DEFUN([_LT_AC_LANG_GCJ])])
+m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
+m4_ifndef([_LT_AC_LANG_C_CONFIG],	[AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
+m4_ifndef([_LT_AC_LANG_CXX_CONFIG],	[AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
+m4_ifndef([_LT_AC_LANG_F77_CONFIG],	[AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
+m4_ifndef([_LT_AC_LANG_GCJ_CONFIG],	[AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
+m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG],	[AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
+m4_ifndef([_LT_AC_LANG_RC_CONFIG],	[AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
+m4_ifndef([AC_LIBTOOL_CONFIG],		[AC_DEFUN([AC_LIBTOOL_CONFIG])])
+m4_ifndef([_LT_AC_FILE_LTDLL_C],	[AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
+m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS],	[AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
+m4_ifndef([_LT_AC_PROG_CXXCPP],		[AC_DEFUN([_LT_AC_PROG_CXXCPP])])
+m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS],	[AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
+m4_ifndef([_LT_PROG_ECHO_BACKSLASH],	[AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
+m4_ifndef([_LT_PROG_F77],		[AC_DEFUN([_LT_PROG_F77])])
+m4_ifndef([_LT_PROG_FC],		[AC_DEFUN([_LT_PROG_FC])])
+m4_ifndef([_LT_PROG_CXX],		[AC_DEFUN([_LT_PROG_CXX])])
diff --git a/data/lighttpd/lighttpd-1.4.53/meson.build b/data/lighttpd/lighttpd-1.4.53/meson.build
new file mode 100644
index 000000000..b97086f18
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/meson.build
@@ -0,0 +1,19 @@
+project('lighttpd', 'c', version: '1.4.53', default_options : ['c_std=c11'])
+
+subdir('src')
+subdir('tests')
+
+# setup (in build directory):
+# $ meson $src
+
+# compile:
+# $ ninja
+
+# full build:
+# $ meson configure -D build_extra_warnings=true -D with_bzip=true -D with_dbi=true -D with_fam=true -D with_gdbm=true -D with_geoip=true -D with_krb5=true -D with_ldap=true -D with_libev=true -D with_libunwind=true -D with_lua=true -D with_memcached=true -D with_mysql=true -D with_openssl=true -D with_pcre=true -D with_pgsql=true -D with_sasl=true -D with_webdav_locks=true -D with_webdav_props=true -D with_xattr=true -D with_zlib=true
+
+# optimized build:
+# $ meson configure -D b_lto=true -D buildtype=debugoptimized
+
+# monolitic build (contains all plugins):
+# $ meson configure -D build_static=true
diff --git a/data/lighttpd/lighttpd-1.4.53/meson_options.txt b/data/lighttpd/lighttpd-1.4.53/meson_options.txt
new file mode 100644
index 000000000..7dee7e670
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/meson_options.txt
@@ -0,0 +1,138 @@
+option('with_bzip',
+	type: 'boolean',
+	value: false,
+	description: 'with bzip2-support for mod_compress [default: off]',
+)
+option('with_dbi',
+	type: 'boolean',
+	value: false,
+	description: 'with dbi-support for mod_vhostdb_dbi [default: off]',
+)
+option('with_fam',
+	type: 'boolean',
+	value: false,
+	description: 'fam/gamin for reducing number of stat() calls [default: off]',
+)
+option('with_gdbm',
+	type: 'boolean',
+	value: false,
+	description: 'gdbm storage for mod_trigger_b4_dl [default: off]',
+)
+option('with_geoip',
+	type: 'boolean',
+	value: false,
+	description: 'with GeoIP-support mod_geoip [default: off]',
+)
+option('with_krb5',
+	type: 'boolean',
+	value: false,
+	description: 'with Kerberos5-support for mod_auth [default: off]',
+)
+option('with_ldap',
+	type: 'boolean',
+	value: false,
+	description: 'with LDAP-support for mod_auth mod_vhostdb_ldap [default: off]',
+)
+option('with_libev',
+	type: 'boolean',
+	value: false,
+	description: 'libev support for fdevent handlers [default: off]',
+)
+option('with_libunwind',
+	type: 'boolean',
+	value: false,
+	description: 'with libunwind to print backtraces in asserts [default: off]',
+)
+option('with_lua',
+	type: 'boolean',
+	value: false,
+	description: 'with lua 5.1 for mod_magnet [default: off]',
+)
+option('with_memcached',
+	type: 'boolean',
+	value: false,
+	description: 'memcached storage for mod_trigger_b4_dl [default: off]',
+)
+option('with_mysql',
+	type: 'boolean',
+	value: false,
+	description: 'with mysql-support for mod_vhostdb_mysql [default: off]',
+)
+option('with_openssl',
+	type: 'boolean',
+	value: false,
+	description: 'with openssl-support [default: off]',
+)
+option('with_pam',
+	type: 'boolean',
+	value: false,
+	description: 'with PAM-support for mod_auth [default: off]',
+)
+option('with_pcre',
+	type: 'boolean',
+	value: true,
+	description: 'with regex support [default: on]',
+)
+option('with_pgsql',
+	type: 'boolean',
+	value: false,
+	description: 'with postgres-support for mod_vhostdb_pgsql [default: off]',
+)
+option('with_sasl',
+	type: 'boolean',
+	value: false,
+	description: 'with SASL support for mod_authn_sasl [default: off]',
+)
+#option('with_valgrind',
+#	type: 'boolean',
+#	value: false,
+#	description: 'with internal support for valgrind [default: off]',
+#)
+option('with_webdav_locks',
+	type: 'boolean',
+	value: false,
+	description: 'locks in webdav [default: off]',
+)
+option('with_webdav_props',
+	type: 'boolean',
+	value: false,
+	description: 'with property-support for mod_webdav [default: off]',
+)
+option('with_wolfssl',
+	type: 'string',
+	value: 'false',
+	description: 'with wolfSSL-support [default: off]',
+)
+option('with_xattr',
+	type: 'boolean',
+	value: false,
+	description: 'with xattr-support for the stat-cache [default: off]',
+)
+option('with_zlib',
+	type: 'boolean',
+	value: true,
+	description: 'with deflate-support for mod_compress [default: on]',
+)
+
+option('build_extra_warnings',
+	type: 'boolean',
+	value: false,
+	description: 'extra warnings (only enabled with gcc/clang)',
+)
+option('warn_cflags',
+	type: 'string',
+	value: '-g -g2 -Wall -Wmissing-declarations -Wdeclaration-after-statement -Wcast-align -Wsign-compare -Wnested-externs -Wpointer-arith -D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security',
+	description: 'CFLAGS to use when build_extra_warnings is active',
+)
+
+option('build_static',
+	type: 'boolean',
+	value: false,
+	description: 'build a static lighttpd with all modules added',
+)
+
+option('moduledir',
+	type: 'string',
+	value: 'lib/lighttpd',
+	description: 'Location to install modules to (relative to prefix)',
+)
diff --git a/data/lighttpd/lighttpd-1.4.53/missing b/data/lighttpd/lighttpd-1.4.53/missing
new file mode 100755
index 000000000..625aeb118
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/missing
@@ -0,0 +1,215 @@
+#! /bin/sh
+# Common wrapper for a few potentially missing GNU programs.
+
+scriptversion=2018-03-07.03; # UTC
+
+# Copyright (C) 1996-2018 Free Software Foundation, Inc.
+# Originally written by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try '$0 --help' for more information"
+  exit 1
+fi
+
+case $1 in
+
+  --is-lightweight)
+    # Used by our autoconf macros to check whether the available missing
+    # script is modern enough.
+    exit 0
+    ;;
+
+  --run)
+    # Back-compat with the calling convention used by older automake.
+    shift
+    ;;
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
+to PROGRAM being missing or too old.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+
+Supported PROGRAM values:
+  aclocal   autoconf  autoheader   autom4te  automake  makeinfo
+  bison     yacc      flex         lex       help2man
+
+Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
+'g' are ignored when checking the name.
+
+Send bug reports to <bug-automake@gnu.org>."
+    exit $?
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing $scriptversion (GNU Automake)"
+    exit $?
+    ;;
+
+  -*)
+    echo 1>&2 "$0: unknown '$1' option"
+    echo 1>&2 "Try '$0 --help' for more information"
+    exit 1
+    ;;
+
+esac
+
+# Run the given program, remember its exit status.
+"$@"; st=$?
+
+# If it succeeded, we are done.
+test $st -eq 0 && exit 0
+
+# Also exit now if we it failed (or wasn't found), and '--version' was
+# passed; such an option is passed most likely to detect whether the
+# program is present and works.
+case $2 in --version|--help) exit $st;; esac
+
+# Exit code 63 means version mismatch.  This often happens when the user
+# tries to use an ancient version of a tool on a file that requires a
+# minimum version.
+if test $st -eq 63; then
+  msg="probably too old"
+elif test $st -eq 127; then
+  # Program was missing.
+  msg="missing on your system"
+else
+  # Program was found and executed, but failed.  Give up.
+  exit $st
+fi
+
+perl_URL=https://www.perl.org/
+flex_URL=https://github.com/westes/flex
+gnu_software_URL=https://www.gnu.org/software
+
+program_details ()
+{
+  case $1 in
+    aclocal|automake)
+      echo "The '$1' program is part of the GNU Automake package:"
+      echo "<$gnu_software_URL/automake>"
+      echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
+      echo "<$gnu_software_URL/autoconf>"
+      echo "<$gnu_software_URL/m4/>"
+      echo "<$perl_URL>"
+      ;;
+    autoconf|autom4te|autoheader)
+      echo "The '$1' program is part of the GNU Autoconf package:"
+      echo "<$gnu_software_URL/autoconf/>"
+      echo "It also requires GNU m4 and Perl in order to run:"
+      echo "<$gnu_software_URL/m4/>"
+      echo "<$perl_URL>"
+      ;;
+  esac
+}
+
+give_advice ()
+{
+  # Normalize program name to check for.
+  normalized_program=`echo "$1" | sed '
+    s/^gnu-//; t
+    s/^gnu//; t
+    s/^g//; t'`
+
+  printf '%s\n' "'$1' is $msg."
+
+  configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
+  case $normalized_program in
+    autoconf*)
+      echo "You should only need it if you modified 'configure.ac',"
+      echo "or m4 files included by it."
+      program_details 'autoconf'
+      ;;
+    autoheader*)
+      echo "You should only need it if you modified 'acconfig.h' or"
+      echo "$configure_deps."
+      program_details 'autoheader'
+      ;;
+    automake*)
+      echo "You should only need it if you modified 'Makefile.am' or"
+      echo "$configure_deps."
+      program_details 'automake'
+      ;;
+    aclocal*)
+      echo "You should only need it if you modified 'acinclude.m4' or"
+      echo "$configure_deps."
+      program_details 'aclocal'
+      ;;
+   autom4te*)
+      echo "You might have modified some maintainer files that require"
+      echo "the 'autom4te' program to be rebuilt."
+      program_details 'autom4te'
+      ;;
+    bison*|yacc*)
+      echo "You should only need it if you modified a '.y' file."
+      echo "You may want to install the GNU Bison package:"
+      echo "<$gnu_software_URL/bison/>"
+      ;;
+    lex*|flex*)
+      echo "You should only need it if you modified a '.l' file."
+      echo "You may want to install the Fast Lexical Analyzer package:"
+      echo "<$flex_URL>"
+      ;;
+    help2man*)
+      echo "You should only need it if you modified a dependency" \
+           "of a man page."
+      echo "You may want to install the GNU Help2man package:"
+      echo "<$gnu_software_URL/help2man/>"
+    ;;
+    makeinfo*)
+      echo "You should only need it if you modified a '.texi' file, or"
+      echo "any other file indirectly affecting the aspect of the manual."
+      echo "You might want to install the Texinfo package:"
+      echo "<$gnu_software_URL/texinfo/>"
+      echo "The spurious makeinfo call might also be the consequence of"
+      echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
+      echo "want to install GNU make:"
+      echo "<$gnu_software_URL/make/>"
+      ;;
+    *)
+      echo "You might have modified some files without having the proper"
+      echo "tools for further handling them.  Check the 'README' file, it"
+      echo "often tells you about the needed prerequisites for installing"
+      echo "this package.  You may also peek at any GNU archive site, in"
+      echo "case some other package contains this missing '$1' program."
+      ;;
+  esac
+}
+
+give_advice "$1" | sed -e '1s/^/WARNING: /' \
+                       -e '2,$s/^/         /' >&2
+
+# Propagate the correct exit status (expected to be 127 for a program
+# not found, 63 for a program that failed due to version mismatch).
+exit $st
+
+# Local variables:
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/data/lighttpd/lighttpd-1.4.53/scripts/cmake/FindLibEV.cmake b/data/lighttpd/lighttpd-1.4.53/scripts/cmake/FindLibEV.cmake
new file mode 100644
index 000000000..739b4badd
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/scripts/cmake/FindLibEV.cmake
@@ -0,0 +1,70 @@
+
+set(LIBEV_PATH "" CACHE PATH "Base path for include/ev.h and lib/libev*")
+set(LIBEV_INCLUDE_PATH "" CACHE PATH "Include path for ev.h")
+set(LIBEV_LIBDIR "" CACHE PATH "Path containing libev")
+
+if(LIBEV_PATH)
+	set(LIBEV_INCLUDE_PATH "${LIBEV_PATH}/include" CACHE PATH "Include path for ev.h" FORCE)
+	set(LIBEV_LIBDIR "${LIBEV_PATH}/lib" CACHE PATH "Path containing libev" FORCE)
+endif()
+
+if(LIBEV_INCLUDE_PATH)
+	include_directories(${LIBEV_INCLUDE_PATH})
+endif()
+
+# Use cached result
+if(NOT LIBEV_FOUND)
+	unset(HAVE_EV_H)
+	unset(HAVE_LIBEV)
+	unset(HAVE_EV_H CACHE)
+	unset(HAVE_LIBEV CACHE)
+	unset(LIBEV_CFLAGS)
+	unset(LIBEV_LDFLAGS)
+
+	if(LIBEV_INCLUDE_PATH OR LIBEV_LIBDIR)
+		set(CMAKE_REQUIRED_INCLUDES ${LIBEV_INCLUDE_PATH})
+#		message(STATUS "Looking for ev.h in ${CMAKE_REQUIRED_INCLUDES}")
+		check_include_files(ev.h HAVE_EV_H)
+		if(HAVE_EV_H)
+#			message(STATUS "Looking for lib ev in ${LIBEV_LIBDIR}")
+			check_library_exists(ev ev_time "${LIBEV_LIBDIR}" HAVE_LIBEV)
+			if(HAVE_LIBEV)
+				set(LIBEV_CFLAGS "" CACHE INTERNAL "")
+				set(LIBEV_LDFLAGS "-L${LIBEV_LIBDIR} -lev" CACHE INTERNAL "")
+				set(LIBEV_FOUND TRUE CACHE INTERNAL "Found libev")
+			else()
+				message(STATUS "Couldn't find lib ev in ${LIBEV_LIBDIR}")
+			endif()
+		else()
+			message(STATUS "Couldn't find <ev.h> in ${LIBEV_INCLUDE_PATH}")
+		endif()
+	else()
+		pkg_check_modules(LIBEV libev)
+		if(NOT LIBEV_FOUND)
+#			message(STATUS "Looking for ev.h in ${CMAKE_REQUIRED_INCLUDES}")
+			check_include_files(ev.h HAVE_EV_H)
+			if(HAVE_EV_H)
+#				message(STATUS "Looking for lib ev")
+				check_library_exists(ev ev_time "" HAVE_LIBEV)
+				if(HAVE_LIBEV)
+					set(LIBEV_CFLAGS "" CACHE INTERNAL "")
+					set(LIBEV_LDFLAGS "-lev" CACHE INTERNAL "")
+					set(LIBEV_FOUND TRUE CACHE INTERNAL "Found libev")
+				else()
+					message(STATUS "Couldn't find lib ev")
+				endif()
+			else()
+				message(STATUS "Couldn't find <ev.h>")
+			endif()
+		endif()
+	endif()
+
+endif()
+
+if(NOT LIBEV_FOUND)
+	if(LibEV_FIND_REQUIRED)
+		message(FATAL_ERROR "Could not find libev")
+	endif()
+endif()
+
+mark_as_advanced(LIBEV_PATH LIBEV_INCLUDE_PATH LIBEV_LIBDIR)
diff --git a/data/lighttpd/lighttpd-1.4.53/scripts/cmake/LighttpdMacros.cmake b/data/lighttpd/lighttpd-1.4.53/scripts/cmake/LighttpdMacros.cmake
new file mode 100644
index 000000000..95cab8d98
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/scripts/cmake/LighttpdMacros.cmake
@@ -0,0 +1,47 @@
+## our modules are without the "lib" prefix
+
+macro(ADD_AND_INSTALL_LIBRARY LIBNAME SRCFILES)
+	if(BUILD_STATIC)
+		add_library(${LIBNAME} STATIC ${SRCFILES})
+		target_link_libraries(lighttpd ${LIBNAME})
+	else()
+		if(APPLE)
+			add_library(${LIBNAME} MODULE ${SRCFILES})
+		else()
+			add_library(${LIBNAME} SHARED ${SRCFILES})
+		endif()
+		set(L_INSTALL_TARGETS ${L_INSTALL_TARGETS} ${LIBNAME})
+		## Windows likes to link it this way back to app!
+		if(WIN32)
+			set_target_properties(${LIBNAME} PROPERTIES LINK_FLAGS lighttpd.lib)
+		endif()
+
+		if(APPLE)
+			set_target_properties(${LIBNAME} PROPERTIES LINK_FLAGS "-flat_namespace -undefined suppress")
+		endif()
+	endif()
+endmacro(ADD_AND_INSTALL_LIBRARY)
+
+macro(LEMON_PARSER SRCFILE)
+	get_filename_component(SRCBASE ${SRCFILE} NAME_WE)
+	add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${SRCBASE}.c ${CMAKE_CURRENT_BINARY_DIR}/${SRCBASE}.h
+		COMMAND ${CMAKE_BINARY_DIR}/build/lemon
+		ARGS -q ${CMAKE_CURRENT_SOURCE_DIR}/${SRCFILE} ${CMAKE_SOURCE_DIR}/src/lempar.c
+		DEPENDS ${CMAKE_BINARY_DIR}/build/lemon ${CMAKE_CURRENT_SOURCE_DIR}/${SRCFILE} ${CMAKE_SOURCE_DIR}/src/lempar.c
+		COMMENT "Generating ${SRCBASE}.c from ${SRCFILE}"
+	)
+endmacro(LEMON_PARSER)
+
+macro(ADD_TARGET_PROPERTIES _target _name)
+	set(_properties)
+	foreach(_prop ${ARGN})
+		set(_properties "${_properties} ${_prop}")
+	endforeach()
+	get_target_property(_old_properties ${_target} ${_name})
+	message("adding property to ${_target} ${_name}:" ${_properties})
+	if(NOT _old_properties)
+		# in case it's NOTFOUND
+		set(_old_properties)
+	endif()
+	set_target_properties(${_target} PROPERTIES ${_name} "${_old_properties} ${_properties}")
+endmacro(ADD_TARGET_PROPERTIES)
diff --git a/data/lighttpd/lighttpd-1.4.53/scripts/m4/ax_prog_cc_for_build.m4 b/data/lighttpd/lighttpd-1.4.53/scripts/m4/ax_prog_cc_for_build.m4
new file mode 100644
index 000000000..77fd346a7
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/scripts/m4/ax_prog_cc_for_build.m4
@@ -0,0 +1,125 @@
+# ===========================================================================
+#   http://www.gnu.org/software/autoconf-archive/ax_prog_cc_for_build.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_PROG_CC_FOR_BUILD
+#
+# DESCRIPTION
+#
+#   This macro searches for a C compiler that generates native executables,
+#   that is a C compiler that surely is not a cross-compiler. This can be
+#   useful if you have to generate source code at compile-time like for
+#   example GCC does.
+#
+#   The macro sets the CC_FOR_BUILD and CPP_FOR_BUILD macros to anything
+#   needed to compile or link (CC_FOR_BUILD) and preprocess (CPP_FOR_BUILD).
+#   The value of these variables can be overridden by the user by specifying
+#   a compiler with an environment variable (like you do for standard CC).
+#
+#   It also sets BUILD_EXEEXT and BUILD_OBJEXT to the executable and object
+#   file extensions for the build platform, and GCC_FOR_BUILD to `yes' if
+#   the compiler we found is GCC. All these variables but GCC_FOR_BUILD are
+#   substituted in the Makefile.
+#
+# LICENSE
+#
+#   Copyright (c) 2008 Paolo Bonzini <bonzini@gnu.org>
+#
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved. This file is offered as-is, without any
+#   warranty.
+
+#serial 8
+
+AU_ALIAS([AC_PROG_CC_FOR_BUILD], [AX_PROG_CC_FOR_BUILD])
+AC_DEFUN([AX_PROG_CC_FOR_BUILD], [dnl
+AC_REQUIRE([AC_PROG_CC])dnl
+AC_REQUIRE([AC_PROG_CPP])dnl
+AC_REQUIRE([AC_EXEEXT])dnl
+AC_REQUIRE([AC_CANONICAL_HOST])dnl
+
+dnl Use the standard macros, but make them use other variable names
+dnl
+pushdef([ac_cv_prog_CPP], ac_cv_build_prog_CPP)dnl
+pushdef([ac_cv_prog_gcc], ac_cv_build_prog_gcc)dnl
+pushdef([ac_cv_prog_cc_works], ac_cv_build_prog_cc_works)dnl
+pushdef([ac_cv_prog_cc_cross], ac_cv_build_prog_cc_cross)dnl
+pushdef([ac_cv_prog_cc_g], ac_cv_build_prog_cc_g)dnl
+pushdef([ac_cv_exeext], ac_cv_build_exeext)dnl
+pushdef([ac_cv_objext], ac_cv_build_objext)dnl
+pushdef([ac_exeext], ac_build_exeext)dnl
+pushdef([ac_objext], ac_build_objext)dnl
+pushdef([CC], CC_FOR_BUILD)dnl
+pushdef([CPP], CPP_FOR_BUILD)dnl
+pushdef([CFLAGS], CFLAGS_FOR_BUILD)dnl
+pushdef([CPPFLAGS], CPPFLAGS_FOR_BUILD)dnl
+pushdef([LDFLAGS], LDFLAGS_FOR_BUILD)dnl
+pushdef([host], build)dnl
+pushdef([host_alias], build_alias)dnl
+pushdef([host_cpu], build_cpu)dnl
+pushdef([host_vendor], build_vendor)dnl
+pushdef([host_os], build_os)dnl
+pushdef([ac_cv_host], ac_cv_build)dnl
+pushdef([ac_cv_host_alias], ac_cv_build_alias)dnl
+pushdef([ac_cv_host_cpu], ac_cv_build_cpu)dnl
+pushdef([ac_cv_host_vendor], ac_cv_build_vendor)dnl
+pushdef([ac_cv_host_os], ac_cv_build_os)dnl
+pushdef([ac_cpp], ac_build_cpp)dnl
+pushdef([ac_compile], ac_build_compile)dnl
+pushdef([ac_link], ac_build_link)dnl
+
+save_cross_compiling=$cross_compiling
+save_ac_tool_prefix=$ac_tool_prefix
+cross_compiling=no
+ac_tool_prefix=
+
+AC_PROG_CC
+AC_PROG_CPP
+AC_EXEEXT
+
+ac_tool_prefix=$save_ac_tool_prefix
+cross_compiling=$save_cross_compiling
+
+dnl Restore the old definitions
+dnl
+popdef([ac_link])dnl
+popdef([ac_compile])dnl
+popdef([ac_cpp])dnl
+popdef([ac_cv_host_os])dnl
+popdef([ac_cv_host_vendor])dnl
+popdef([ac_cv_host_cpu])dnl
+popdef([ac_cv_host_alias])dnl
+popdef([ac_cv_host])dnl
+popdef([host_os])dnl
+popdef([host_vendor])dnl
+popdef([host_cpu])dnl
+popdef([host_alias])dnl
+popdef([host])dnl
+popdef([LDFLAGS])dnl
+popdef([CPPFLAGS])dnl
+popdef([CFLAGS])dnl
+popdef([CPP])dnl
+popdef([CC])dnl
+popdef([ac_objext])dnl
+popdef([ac_exeext])dnl
+popdef([ac_cv_objext])dnl
+popdef([ac_cv_exeext])dnl
+popdef([ac_cv_prog_cc_g])dnl
+popdef([ac_cv_prog_cc_cross])dnl
+popdef([ac_cv_prog_cc_works])dnl
+popdef([ac_cv_prog_gcc])dnl
+popdef([ac_cv_prog_CPP])dnl
+
+dnl Finally, set Makefile variables
+dnl
+BUILD_EXEEXT=$ac_build_exeext
+BUILD_OBJEXT=$ac_build_objext
+AC_SUBST(BUILD_EXEEXT)dnl
+AC_SUBST(BUILD_OBJEXT)dnl
+AC_SUBST([CFLAGS_FOR_BUILD])dnl
+AC_SUBST([CPPFLAGS_FOR_BUILD])dnl
+AC_SUBST([LDFLAGS_FOR_BUILD])dnl
+])
diff --git a/data/lighttpd/lighttpd-1.4.53/src/CMakeLists.txt b/data/lighttpd/lighttpd-1.4.53/src/CMakeLists.txt
new file mode 100644
index 000000000..db5f8a5ad
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/CMakeLists.txt
@@ -0,0 +1,1080 @@
+include(CheckCSourceCompiles)
+include(CheckIncludeFiles)
+include(CheckFunctionExists)
+include(CheckSymbolExists)
+include(CheckVariableExists)
+include(CheckTypeSize)
+include(CheckLibraryExists)
+include(CMakeDetermineCCompiler)
+include(FindThreads)
+include(FindPkgConfig)
+
+include(LighttpdMacros)
+
+add_definitions(-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGE_FILES)
+
+option(WITH_XATTR "with xattr-support for the stat-cache [default: off]")
+option(WITH_MYSQL "with mysql-support for mod_vhostdb_mysql [default: off]")
+option(WITH_PGSQL "with postgres-support for mod_vhostdb_pgsql [default: off]")
+option(WITH_DBI "with dbi-support for mod_vhostdb_dbi [default: off]")
+option(WITH_OPENSSL "with openssl-support [default: off]")
+option(WITH_WOLFSSL "with wolfSSL-support [default: off]")
+option(WITH_PCRE "with regex support [default: on]" ON)
+option(WITH_WEBDAV_PROPS "with property-support for mod_webdav [default: off]")
+option(WITH_WEBDAV_LOCKS "locks in webdav [default: off]")
+option(WITH_BZIP "with bzip2-support for mod_compress [default: off]")
+option(WITH_ZLIB "with deflate-support for mod_compress [default: on]" ON)
+option(WITH_KRB5 "with Kerberos5-support for mod_auth [default: off]")
+option(WITH_LDAP "with LDAP-support for mod_auth mod_vhostdb_ldap [default: off]")
+option(WITH_PAM "with PAM-support for mod_auth [default: off]")
+option(WITH_LUA "with lua 5.1 for mod_magnet [default: off]")
+# option(WITH_VALGRIND "with internal support for valgrind [default: off]")
+option(WITH_FAM "fam/gamin for reducing number of stat() calls [default: off]")
+option(WITH_GDBM "gdbm storage for mod_trigger_b4_dl [default: off]")
+option(WITH_MEMCACHED "memcached storage for mod_trigger_b4_dl [default: off]")
+option(WITH_LIBEV "libev support for fdevent handlers [default: off]")
+option(WITH_LIBUNWIND "with libunwind to print backtraces in asserts [default: off]")
+option(WITH_GEOIP "with GeoIP-support mod_geoip [default: off]")
+option(WITH_SASL "with SASL-support for mod_authn_sasl [default: off]")
+
+if(CMAKE_C_COMPILER_ID MATCHES "GNU" OR CMAKE_C_COMPILER_ID MATCHES "Clang")
+	option(BUILD_EXTRA_WARNINGS "extra warnings")
+
+	if(BUILD_EXTRA_WARNINGS)
+		set(WARN_CFLAGS "-g -g2 -Wall -Wmissing-declarations -Wdeclaration-after-statement -Wcast-align -Wsign-compare -Wnested-externs -Wpointer-arith -D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security")
+		set(WARN_LDFLAGS "-Wl,--as-needed")
+		# -Werror -Wbad-function-cast -Wmissing-prototypes
+	endif()
+endif()
+
+option(BUILD_STATIC "build a static lighttpd with all modules added")
+
+if(BUILD_STATIC)
+	set(LIGHTTPD_STATIC 1)
+elseif(APPLE)
+	set(CMAKE_SHARED_MODULE_PREFIX "")
+else()
+	set(CMAKE_SHARED_LIBRARY_PREFIX "")
+endif()
+
+if(WITH_LIBEV)
+	find_package(LibEV REQUIRED)
+	set(HAVE_LIBEV 1)
+endif()
+
+if(WITH_LIBUNWIND)
+	pkg_check_modules(LIBUNWIND REQUIRED libunwind)
+	set(HAVE_LIBUNWIND 1)
+endif()
+
+if(WITH_WEBDAV_PROPS)
+	set(WITH_XML 1)
+	set(WITH_SQLITE3 1)
+endif()
+
+if(WITH_WEBDAV_LOCKS)
+	set(WITH_UUID 1)
+endif()
+
+check_include_files(sys/devpoll.h HAVE_SYS_DEVPOLL_H)
+check_include_files(sys/epoll.h HAVE_SYS_EPOLL_H)
+check_include_files(sys/event.h HAVE_SYS_EVENT_H)
+check_include_files(sys/mman.h HAVE_SYS_MMAN_H)
+check_include_files(sys/poll.h HAVE_SYS_POLL_H)
+check_include_files(sys/port.h HAVE_SYS_PORT_H)
+check_include_files(sys/prctl.h HAVE_SYS_PRCTL_H)
+check_include_files(sys/resource.h HAVE_SYS_RESOURCE_H)
+check_include_files(sys/sendfile.h HAVE_SYS_SENDFILE_H)
+check_include_files(sys/select.h HAVE_SYS_SELECT_H)
+check_include_files(sys/types.h HAVE_SYS_TYPES_H)
+check_include_files(sys/uio.h HAVE_SYS_UIO_H)
+check_include_files(sys/un.h HAVE_SYS_UN_H)
+check_include_files(sys/wait.h HAVE_SYS_WAIT_H)
+check_include_files(sys/time.h HAVE_SYS_TIME_H)
+check_include_files(unistd.h HAVE_UNISTD_H)
+check_include_files(pthread.h HAVE_PTHREAD_H)
+check_include_files(getopt.h HAVE_GETOPT_H)
+check_include_files(inttypes.h HAVE_INTTYPES_H)
+check_include_files(poll.h HAVE_POLL_H)
+check_include_files(pwd.h HAVE_PWD_H)
+check_include_files(stddef.h HAVE_STDDEF_H)
+check_include_files(stdint.h HAVE_STDINT_H)
+check_include_files(strings.h HAVE_STRINGS_H)
+check_include_files(syslog.h HAVE_SYSLOG_H)
+
+# check for fastcgi lib, for the tests only
+check_include_files(fastcgi.h HAVE_FASTCGI_H)
+check_include_files(fastcgi/fastcgi.h HAVE_FASTCGI_FASTCGI_H)
+
+# will be needed for auth
+check_include_files(crypt.h HAVE_CRYPT_H)
+# check if we need libcrypt for crypt_r()
+check_library_exists(crypt crypt_r "" HAVE_LIBCRYPT_CRYPT_R)
+if(HAVE_LIBCRYPT_CRYPT_R)
+	set(HAVE_CRYPT_R 1)
+	set(HAVE_LIBCRYPT 1)
+else()
+	check_library_exists(crypt crypt "" HAVE_LIBCRYPT)
+endif()
+check_function_exists(crypt_r HAVE_CRYPT_R)
+check_function_exists(crypt HAVE_CRYPT)
+
+check_include_files(sys/inotify.h HAVE_SYS_INOTIFY_H)
+if(HAVE_SYS_INOTIFY_H)
+	check_function_exists(inotify_init HAVE_INOTIFY_INIT)
+endif()
+
+set(CMAKE_EXTRA_INCLUDE_FILES sys/socket.h)
+check_type_size(socklen_t HAVE_SOCKLEN_T)
+set(CMAKE_EXTRA_INCLUDE_FILES)
+
+check_include_files(sys/random.h HAVE_SYS_RANDOM_H)
+set(CMAKE_EXTRA_INCLUDE_FILES sys/random.h)
+check_function_exists(getentropy HAVE_GETENTROPY)
+set(CMAKE_EXTRA_INCLUDE_FILES)
+
+check_include_files(linux/random.h HAVE_LINUX_RANDOM_H)
+set(CMAKE_EXTRA_INCLUDE_FILES linux/random.h)
+check_function_exists(getrandom HAVE_GETRANDOM)
+set(CMAKE_EXTRA_INCLUDE_FILES)
+
+check_type_size(long SIZEOF_LONG)
+check_type_size(off_t SIZEOF_OFF_T)
+
+check_function_exists(arc4random_buf HAVE_ARC4RANDOM_BUF)
+check_function_exists(chroot HAVE_CHROOT)
+check_function_exists(epoll_ctl HAVE_EPOLL_CTL)
+check_function_exists(fork HAVE_FORK)
+check_function_exists(getloadavg HAVE_GETLOADAVG)
+check_function_exists(getrlimit HAVE_GETRLIMIT)
+check_function_exists(getuid HAVE_GETUID)
+check_function_exists(gmtime_r HAVE_GMTIME_R)
+check_function_exists(inet_ntop HAVE_INET_NTOP)
+check_function_exists(jrand48 HAVE_JRAND48)
+check_function_exists(kqueue HAVE_KQUEUE)
+check_function_exists(localtime_r HAVE_LOCALTIME_R)
+check_function_exists(lstat HAVE_LSTAT)
+check_function_exists(madvise HAVE_MADVISE)
+check_function_exists(memcpy HAVE_MEMCPY)
+check_function_exists(memset HAVE_MEMSET)
+check_function_exists(mmap HAVE_MMAP)
+check_function_exists(pathconf HAVE_PATHCONF)
+check_function_exists(pipe2 HAVE_PIPE2)
+check_function_exists(poll HAVE_POLL)
+check_function_exists(port_create HAVE_PORT_CREATE)
+check_function_exists(prctl HAVE_PRCTL)
+check_function_exists(pread HAVE_PREAD)
+check_function_exists(posix_fadvise HAVE_POSIX_FADVISE)
+check_function_exists(select HAVE_SELECT)
+check_function_exists(sendfile HAVE_SENDFILE)
+check_function_exists(send_file HAVE_SEND_FILE)
+check_function_exists(sendfile64 HAVE_SENDFILE64)
+check_function_exists(sendfilev HAVE_SENDFILEV)
+check_function_exists(sigaction HAVE_SIGACTION)
+check_function_exists(signal HAVE_SIGNAL)
+check_function_exists(sigtimedwait HAVE_SIGTIMEDWAIT)
+check_function_exists(srandom HAVE_SRANDOM)
+check_function_exists(strptime HAVE_STRPTIME)
+check_function_exists(syslog HAVE_SYSLOG)
+check_function_exists(writev HAVE_WRITEV)
+check_function_exists(inet_aton HAVE_INET_ATON)
+check_function_exists(issetugid HAVE_ISSETUGID)
+check_function_exists(inet_pton HAVE_INET_PTON)
+check_function_exists(memset_s HAVE_MEMSET_S)
+check_function_exists(explicit_bzero HAVE_EXPLICIT_BZERO)
+check_symbol_exists(clock_gettime "time.h" HAVE_CLOCK_GETTIME)
+if (NOT HAVE_CLOCK_GETTIME)
+	check_library_exists(rt clock_gettime "time.h" HAVE_CLOCK_GETTIME)
+endif()
+check_c_source_compiles("
+	#include <sys/types.h>
+	#include <sys/socket.h>
+	#include <netinet/in.h>
+
+	int main() {
+		struct sockaddr_in6 s; struct in6_addr t=in6addr_any; int i=AF_INET6; s; t.s6_addr[0] = 0;
+		return 0;
+	}" HAVE_IPV6)
+check_c_source_compiles("
+	__attribute__((weak)) void __dummy(void *x) { }
+	int main() {
+		void *x;
+		__dummy(x);
+	}
+	" HAVE_WEAK_SYMBOLS)
+check_c_source_compiles("
+	#include <time.h>
+	int main(void) {
+		struct tm t;
+		t.tm_gmtoff = 0;
+		return 0;
+	}
+	" HAVE_STRUCT_TM_GMTOFF)
+
+## refactor me
+macro(XCONFIG _package _include_DIR _link_DIR _link_FLAGS _cflags)
+# reset the variables at the beginning
+	set(${_include_DIR})
+	set(${_link_DIR})
+	set(${_link_FLAGS})
+	set(${_cflags})
+
+	find_program(${_package}CONFIG_EXECUTABLE NAMES ${_package} PATHS /usr/local/bin )
+
+	# if pkg-config has been found
+	if(${_package}CONFIG_EXECUTABLE)
+		set(XCONFIG_EXECUTABLE "${${_package}CONFIG_EXECUTABLE}")
+		message(STATUS "found ${_package}: ${XCONFIG_EXECUTABLE}")
+
+		exec_program(${XCONFIG_EXECUTABLE} ARGS --libs OUTPUT_VARIABLE __link_FLAGS)
+		string(REPLACE "\n" "" ${_link_FLAGS} ${__link_FLAGS})
+		exec_program(${XCONFIG_EXECUTABLE} ARGS --cflags OUTPUT_VARIABLE __cflags)
+		string(REPLACE "\n" "" ${_cflags} ${__cflags})
+	else()
+		message(STATUS "found ${_package}: no")
+	endif()
+endmacro(XCONFIG _package _include_DIR _link_DIR _link_FLAGS _cflags)
+
+if(WITH_XATTR)
+	check_include_files("sys/types.h;attr/attributes.h" HAVE_ATTR_ATTRIBUTES_H)
+	if(HAVE_ATTR_ATTRIBUTES_H)
+		check_library_exists(attr attr_get "" HAVE_XATTR)
+	endif()
+else()
+	unset(HAVE_ATTR_ATTRIBUTES_H)
+	unset(HAVE_XATTR)
+endif()
+
+if(WITH_MYSQL)
+	xconfig(mysql_config MYSQL_INCDIR MYSQL_LIBDIR MYSQL_LDFLAGS MYSQL_CFLAGS)
+
+	set(CMAKE_REQUIRED_INCLUDES /usr/include/mysql)
+	check_include_files(mysql.h HAVE_MYSQL_H)
+	set(CMAKE_REQUIRED_INCLUDES)
+	if(HAVE_MYSQL_H)
+		check_library_exists(mysqlclient mysql_real_connect "" HAVE_MYSQL)
+	endif()
+else()
+	unset(HAVE_MYSQL_H)
+	unset(HAVE_MYSQL)
+endif()
+
+if(WITH_PGSQL)
+	xconfig(pg_config PGSQL_INCDIR PGSQL_LIBDIR PGSQL_LDFLAGS PGSQL_CFLAGS)
+
+	check_include_files(libpq-fe.h HAVE_PGSQL_H)
+	if(HAVE_PGSQL_H)
+		check_library_exists(pq PQsetdbLogin "" HAVE_PGSQL)
+	endif()
+else()
+	unset(HAVE_PGSQL_H)
+	unset(HAVE_PGSQL)
+endif()
+
+if(WITH_DBI)
+	check_include_files(dbi/dbi.h HAVE_DBI_H)
+	if(HAVE_DBI_H)
+		check_library_exists(dbi dbi_conn_connect "" HAVE_DBI)
+	endif()
+else()
+	unset(HAVE_DBI_H)
+	unset(HAVE_DBI)
+endif()
+
+set(CRYPTO_LIBRARY "")
+
+if(WITH_OPENSSL)
+	if(APPLE)
+		set(CMAKE_REQUIRED_INCLUDES /opt/local/include)
+	endif()
+	check_include_files(openssl/ssl.h HAVE_OPENSSL_SSL_H)
+	if(APPLE)
+		set(CMAKE_REQUIRED_INCLUDES)
+	endif()
+	if(HAVE_OPENSSL_SSL_H)
+		check_library_exists(crypto BIO_f_base64 "" HAVE_LIBCRYPTO)
+		if(HAVE_LIBCRYPTO)
+			set(CRYPTO_LIBRARY crypto)
+			check_library_exists(ssl SSL_new "" HAVE_LIBSSL)
+		endif()
+	endif()
+else()
+	unset(HAVE_OPENSSL_SSL_H)
+	unset(HAVE_LIBSSL)
+endif()
+
+if(WITH_WOLFSSL)
+	if(NOT ${WITH_WOLFSSL} EQUAL "")
+		find_path(WOLFSSL_INCLUDE_DIR wolfssl/ssl.h ${WITH_WOLFSSL}/include)
+	elseif(APPLE)
+		find_path(WOLFSSL_INCLUDE_DIR wolfssl/ssl.h /opt/local/include)
+	else()
+		find_path(WOLFSSL_INCLUDE_DIR wolfssl/ssl.h /usr/local/include)
+	endif()
+
+	if(NOT ${WITH_WOLFSSL} EQUAL "")
+		find_library(WOLFSSL_LIBRARY
+			NAMES wolfssl
+			PATHS ${WITH_WOLFSSL}/lib
+		)
+	else()
+		find_library(WOLFSSL_LIBRARY
+			NAMES wolfssl
+			PATHS /usr/local/lib /opt/local/lib /usr/lib
+		)
+	endif()
+
+	if(WOLFSSL_INCLUDE_DIR AND WOLFSSL_LIBRARY)
+		set(CMAKE_REQUIRED_INCLUDES ${WOLFSSL_INCLUDE_DIR})
+		check_include_files(wolfssl/ssl.h HAVE_WOLFSSL_SSL_H)
+
+		check_c_source_compiles("
+		#include <wolfssl/options.h>
+		#if !defined(HAVE_LIGHTY) && !defined(OPENSSL_ALL)
+		#error HAVE_LIGHTY macro not defined
+		#endif
+		int main() { return 0; }
+		" CHECK_HAVE_LIGHTY)
+		if (NOT CHECK_HAVE_LIGHTY)
+			message(FATAL_ERROR "wolfssl must be built with ./configure --enable-lighty")
+		endif()
+		unset(CHECK_HAVE_LIGHTY)
+
+		set(CMAKE_REQUIRED_LIBRARIES ${WOLFSSL_LIBRARY})
+		check_library_exists(${WOLFSSL_LIBRARY} wolfSSL_Init "" HAVE_LIBCRYPTO)
+		if(HAVE_LIBCRYPTO)
+			set(CRYPTO_LIBRARY ${WOLFSSL_LIBRARY})
+			add_definitions(-DHAVE_WOLFSSL_SSL_H)
+		endif()
+		set(CMAKE_REQUIRED_INCLUDES)
+		set(CMAKE_REQUIRED_LIBRARIES)
+		include_directories(${WOLFSSL_INCLUDE_DIR} ${WOLFSSL_INCLUDE_DIR}/wolfssl)
+	endif()
+	unset(WOLFSSL_LIBRARY)
+	unset(WOLFSSL_INCLUDE_DIR)
+else()
+	unset(HAVE_WOLFSSL_SSL_H)
+endif()
+
+if(WITH_OPENSSL AND WITH_WOLFSSL)
+	message(FATAL_ERROR "lighttpd should not be built with both --with-openssl and --with-wolfssl")
+endif()
+
+if(WITH_PCRE)
+	## if we have pcre-config, use it
+	xconfig(pcre-config PCRE_INCDIR PCRE_LIBDIR PCRE_LDFLAGS PCRE_CFLAGS)
+	if(PCRE_LDFLAGS OR PCRE_CFLAGS)
+		message(STATUS "found pcre at: LDFLAGS: ${PCRE_LDFLAGS} CFLAGS: ${PCRE_CFLAGS}")
+
+		if(NOT PCRE_CFLAGS STREQUAL "\n")
+			## if it is empty we'll get newline returned
+			set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${PCRE_CFLAGS}")
+		endif()
+
+		set(HAVE_PCRE_H 1)
+		set(HAVE_LIBPCRE 1)
+	else()
+		if(NOT WIN32)
+			check_include_files(pcre.h HAVE_PCRE_H)
+			check_library_exists(pcre pcre_exec "" HAVE_LIBPCRE)
+			set(PCRE_LDFLAGS -lpcre)
+		else()
+			find_path(PCRE_INCLUDE_DIR pcre.h
+			/usr/local/include
+			/usr/include
+			)
+
+			set(PCRE_NAMES pcre)
+			find_library(PCRE_LIBRARY
+			NAMES ${PCRE_NAMES}
+			PATHS /usr/lib /usr/local/lib
+			)
+
+			if(PCRE_INCLUDE_DIR AND PCRE_LIBRARY)
+				set(CMAKE_REQUIRED_INCLUDES ${PCRE_INCLUDE_DIR})
+				set(CMAKE_REQUIRED_LIBRARIES ${PCRE_LIBRARY})
+				check_include_files(pcre.h HAVE_PCRE_H)
+				check_library_exists(pcre pcre_exec "" HAVE_LIBPCRE)
+				set(CMAKE_REQUIRED_INCLUDES)
+				set(CMAKE_REQUIRED_LIBRARIES)
+				include_directories(${PCRE_INCLUDE_DIR})
+			endif()
+		endif()
+	endif()
+
+	if(NOT HAVE_PCRE_H)
+		message(FATAL_ERROR "pcre.h couldn't be found")
+	endif()
+	if(NOT HAVE_LIBPCRE)
+		message(FATAL_ERROR "libpcre couldn't be found")
+	endif()
+else()
+	unset(HAVE_PCRE_H)
+	unset(HAVE_LIBPCRE)
+endif()
+
+if(WITH_SASL)
+	check_include_files(sasl/sasl.h HAVE_SASL_SASL_H)
+	if(HAVE_SASL_SASL_H)
+		check_library_exists(sasl2 sasl_server_init "" HAVE_SASL)
+	endif()
+else()
+	unset(HAVE_SASL_SASL_H)
+	unset(HAVE_SASL)
+endif()
+
+
+if(WITH_XML)
+	xconfig(xml2-config XML2_INCDIR XML2_LIBDIR XML2_LDFLAGS XML2_CFLAGS)
+	if(XML2_LDFLAGS OR XML2_CFLAGS)
+		message(STATUS "found xml2 at: LDFLAGS: ${XML2_LDFLAGS} CFLAGS: ${XML2_CFLAGS}")
+
+		## if it is empty we'll get newline returned
+		set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${XML2_CFLAGS}")
+
+		check_include_files(libxml/tree.h HAVE_LIBXML_H)
+
+		set(CMAKE_REQUIRED_FLAGS ${XML2_LDFLAGS})
+		check_library_exists(xml2 xmlParseChunk "" HAVE_LIBXML)
+		set(CMAKE_REQUIRED_FLAGS)
+	else()
+		check_include_files(libxml.h HAVE_LIBXML_H)
+		check_library_exists(xml2 xmlParseChunk "" HAVE_LIBXML)
+	endif()
+
+	if(NOT HAVE_LIBXML_H)
+		message(FATAL_ERROR "libxml/tree.h couldn't be found")
+	endif()
+	if(NOT HAVE_LIBXML)
+		message(FATAL_ERROR "libxml2 couldn't be found")
+	endif()
+else()
+	unset(HAVE_LIBXML_H)
+	unset(HAVE_LIBXML)
+endif()
+
+if(WITH_SQLITE3)
+	check_include_files(sqlite3.h HAVE_SQLITE3_H)
+	check_library_exists(sqlite3 sqlite3_reset "" HAVE_SQLITE3)
+else()
+	unset(HAVE_SQLITE3_H)
+	unset(HAVE_SQLITE3)
+endif()
+
+if(WITH_UUID)
+	check_include_files(uuid/uuid.h HAVE_UUID_UUID_H)
+	check_library_exists(uuid uuid_generate "" NEED_LIBUUID)
+	if(NOT NEED_LIBUUID)
+		check_function_exists(uuid_generate HAVE_LIBUUID)
+	else()
+		set(HAVE_LIBUUID 1)
+	endif()
+else()
+	unset(HAVE_UUID_UUID_H)
+	unset(NEED_LIBUUID)
+	unset(HAVE_LIBUUID)
+endif()
+
+if(WITH_ZLIB)
+	if(NOT WIN32)
+		check_include_files(zlib.h HAVE_ZLIB_H)
+		check_library_exists(z deflate "" HAVE_LIBZ)
+		set(ZLIB_LIBRARY z)
+	else()
+		find_path(ZLIB_INCLUDE_DIR zlib.h
+			/usr/local/include
+			/usr/include
+		)
+
+		set(ZLIB_NAMES z zlib zdll)
+			find_library(ZLIB_LIBRARY
+			NAMES ${ZLIB_NAMES}
+			PATHS /usr/lib /usr/local/lib
+		)
+
+		if(ZLIB_INCLUDE_DIR AND ZLIB_LIBRARY)
+			set(CMAKE_REQUIRED_INCLUDES ${ZLIB_INCLUDE_DIR})
+			set(CMAKE_REQUIRED_LIBRARIES ${ZLIB_LIBRARY})
+			get_filename_component(ZLIB_NAME ${ZLIB_LIBRARY} NAME)
+			check_include_files(zlib.h HAVE_ZLIB_H)
+			check_library_exists(${ZLIB_NAME} deflate "" HAVE_LIBZ)
+			set(CMAKE_REQUIRED_INCLUDES)
+			set(CMAKE_REQUIRED_LIBRARIES)
+			include_directories(${ZLIB_INCLUDE_DIR})
+		endif()
+	endif()
+else()
+	unset(HAVE_ZLIB_H)
+	unset(HAVE_LIBZ)
+	unset(ZLIB_INCLUDE_DIR)
+	unset(ZLIB_LIBRARY)
+endif()
+
+if(WITH_BZIP)
+	check_include_files(bzlib.h HAVE_BZLIB_H)
+	check_library_exists(bz2 BZ2_bzCompress "" HAVE_LIBBZ2)
+else()
+	unset(HAVE_BZLIB_H)
+	unset(HAVE_LIBBZ2)
+endif()
+
+if(WITH_LDAP)
+	check_include_files(ldap.h HAVE_LDAP_H)
+	check_library_exists(ldap ldap_bind "" HAVE_LIBLDAP)
+	check_include_files(lber.h HAVE_LBER_H)
+	check_library_exists(lber ber_printf "" HAVE_LIBLBER)
+else()
+	unset(HAVE_LDAP_H)
+	unset(HAVE_LIBLDAP)
+	unset(HAVE_LBER_H)
+	unset(HAVE_LIBLBER)
+endif()
+
+if(WITH_PAM)
+	check_include_files(security/pam_appl.h HAVE_SECURITY_PAM_APPL_H)
+	check_library_exists(pam pam_start "" HAVE_PAM)
+else()
+	unset(HAVE_SECURITY_PAM_APPL_H)
+	unset(HAVE_PAM)
+endif()
+
+if(WITH_LUA)
+	pkg_search_module(LUA REQUIRED lua5.3 lua-5.3 lua5.2 lua-5.2 lua5.1 lua-5.1 lua)
+	message(STATUS "found lua at: INCDIR: ${LUA_INCLUDE_DIRS} LIBDIR: ${LUA_LIBRARY_DIRS} LDFLAGS: ${LUA_LDFLAGS} CFLAGS: ${LUA_CFLAGS}")
+	set(HAVE_LIBLUA 1 "Have liblua")
+	set(HAVE_LUA_H  1 "Have liblua header")
+else()
+	unset(HAVE_LIBLUA)
+	unset(HAVE_LUA_H)
+endif()
+
+if(WITH_FAM)
+	check_include_files(fam.h HAVE_FAM_H)
+	check_library_exists(fam FAMOpen2 "" HAVE_LIBFAM)
+	if(HAVE_LIBFAM)
+		set(CMAKE_REQUIRED_LIBRARIES fam)
+		check_function_exists(FAMNoExists HAVE_FAMNOEXISTS)
+	endif()
+else()
+	unset(HAVE_FAM_H)
+	unset(HAVE_LIBFAM)
+	unset(HAVE_FAMNOEXISTS)
+endif()
+
+if(WITH_GDBM)
+	check_include_files(gdbm.h HAVE_GDBM_H)
+	check_library_exists(gdbm gdbm_open "" HAVE_GDBM)
+else()
+	unset(HAVE_GDBM_H)
+	unset(HAVE_GDBM)
+endif()
+
+if(WITH_MEMCACHED)
+	check_include_files(libmemcached/memcached.h HAVE_LIBMEMCACHED_MEMCACHED_H)
+	check_library_exists(memcached memcached "" HAVE_LIBMEMCACHED)
+	if(HAVE_LIBMEMCACHED_MEMCACHED_H AND HAVE_LIBMEMCACHED)
+		set(USE_MEMCACHED 1)
+	else()
+		message(FATAL_ERROR "didn't find libmemcached")
+	endif()
+endif()
+
+if(WITH_GEOIP)
+	check_library_exists(geoip GeoIP_country_name_by_addr "" HAVE_GEOIP)
+endif()
+
+if(NOT BUILD_STATIC)
+	check_include_files(dlfcn.h HAVE_DLFCN_H)
+else()
+	unset(HAVE_DLFCN_H)
+endif()
+
+if(HAVE_DLFCN_H)
+	check_library_exists(dl dlopen "" HAVE_LIBDL)
+else()
+	unset(HAVE_LIBDL)
+endif()
+
+set(LIGHTTPD_VERSION_ID 10400)
+set(PACKAGE_NAME "${CMAKE_PROJECT_NAME}")
+set(PACKAGE_VERSION "${CPACK_PACKAGE_VERSION}")
+
+if(NOT SBINDIR)
+	set(SBINDIR "sbin")
+endif()
+
+if(NOT LIGHTTPD_MODULES_DIR)
+	set(LIGHTTPD_MODULES_DIR "lib${LIB_SUFFIX}/lighttpd")
+endif()
+
+if(NOT WIN32)
+	set(LIGHTTPD_LIBRARY_DIR "${CMAKE_INSTALL_PREFIX}/${LIGHTTPD_MODULES_DIR}")
+else()
+	## We use relative path in windows
+	set(LIGHTTPD_LIBRARY_DIR "lib")
+endif()
+
+## Write out config.h
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config.h)
+
+add_definitions(-DHAVE_CONFIG_H)
+
+include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
+
+set(COMMON_SRC
+	base64.c buffer.c burl.c log.c
+	http_header.c http_kv.c keyvalue.c chunk.c
+	http_chunk.c stream.c fdevent.c gw_backend.c
+	stat_cache.c plugin.c joblist.c etag.c array.c
+	data_string.c data_array.c
+	data_integer.c algo_sha1.c md5.c
+	vector.c
+	fdevent_select.c fdevent_libev.c
+	fdevent_poll.c fdevent_linux_sysepoll.c
+	fdevent_solaris_devpoll.c fdevent_solaris_port.c
+	fdevent_freebsd_kqueue.c
+	data_config.c
+	crc32.c
+	connections-glue.c
+	configfile-glue.c
+	http-header-glue.c
+	http_auth.c
+	http_vhostdb.c
+	request.c
+	sock_addr.c
+	splaytree.c
+	rand.c
+	safe_memclear.c
+)
+
+if(WIN32)
+	message(STATUS "Adding local getopt implementation.")
+	set(COMMON_SRC ${COMMON_SRC} xgetopt.c)
+endif()
+
+add_executable(lemon lemon.c)
+
+## Build parsers by using lemon...
+lemon_parser(configparser.y)
+lemon_parser(mod_ssi_exprparser.y)
+
+set(L_INSTALL_TARGETS)
+
+add_executable(lighttpd-angel lighttpd-angel.c)
+set(L_INSTALL_TARGETS ${L_INSTALL_TARGETS} lighttpd-angel)
+add_target_properties(lighttpd-angel COMPILE_FLAGS "-DSBIN_DIR=\\\\\"${CMAKE_INSTALL_PREFIX}/${SBINDIR}\\\\\"")
+
+add_executable(lighttpd
+	server.c
+	response.c
+	connections.c
+	inet_ntop_cache.c
+	network.c
+	network_write.c
+	configfile.c
+	configparser.c
+	${COMMON_SRC}
+)
+set(L_INSTALL_TARGETS ${L_INSTALL_TARGETS} lighttpd)
+
+add_and_install_library(mod_access mod_access.c)
+add_and_install_library(mod_accesslog mod_accesslog.c)
+add_and_install_library(mod_alias mod_alias.c)
+add_and_install_library(mod_auth "mod_auth.c")
+add_and_install_library(mod_authn_file "mod_authn_file.c")
+if(NOT WIN32)
+	add_and_install_library(mod_cgi mod_cgi.c)
+endif()
+add_and_install_library(mod_compress mod_compress.c)
+add_and_install_library(mod_deflate mod_deflate.c)
+add_and_install_library(mod_dirlisting mod_dirlisting.c)
+add_and_install_library(mod_evasive mod_evasive.c)
+add_and_install_library(mod_evhost mod_evhost.c)
+add_and_install_library(mod_expire mod_expire.c)
+add_and_install_library(mod_extforward mod_extforward.c)
+add_and_install_library(mod_fastcgi mod_fastcgi.c)
+add_and_install_library(mod_flv_streaming mod_flv_streaming.c)
+add_and_install_library(mod_indexfile mod_indexfile.c)
+add_and_install_library(mod_proxy mod_proxy.c)
+add_and_install_library(mod_redirect mod_redirect.c)
+add_and_install_library(mod_rewrite mod_rewrite.c)
+add_and_install_library(mod_rrdtool mod_rrdtool.c)
+add_and_install_library(mod_scgi mod_scgi.c)
+add_and_install_library(mod_secdownload mod_secdownload.c)
+add_and_install_library(mod_setenv mod_setenv.c)
+add_and_install_library(mod_simple_vhost mod_simple_vhost.c)
+add_and_install_library(mod_sockproxy mod_sockproxy.c)
+add_and_install_library(mod_ssi "mod_ssi_exprparser.c;mod_ssi_expr.c;mod_ssi.c")
+add_and_install_library(mod_staticfile mod_staticfile.c)
+add_and_install_library(mod_status mod_status.c)
+add_and_install_library(mod_uploadprogress mod_uploadprogress.c)
+add_and_install_library(mod_userdir mod_userdir.c)
+add_and_install_library(mod_usertrack mod_usertrack.c)
+add_and_install_library(mod_vhostdb mod_vhostdb.c)
+add_and_install_library(mod_webdav mod_webdav.c)
+add_and_install_library(mod_wstunnel mod_wstunnel.c)
+
+add_executable(test_array
+	t/test_array.c
+	array.c
+	data_array.c
+	data_integer.c
+	data_string.c
+	buffer.c
+)
+add_test(NAME test_array COMMAND test_array)
+
+add_executable(test_buffer
+	t/test_buffer.c
+	buffer.c
+)
+add_test(NAME test_buffer COMMAND test_buffer)
+
+add_executable(test_burl
+	t/test_burl.c
+	burl.c
+	buffer.c
+	base64.c
+)
+add_test(NAME test_burl COMMAND test_burl)
+
+add_executable(test_base64
+	t/test_base64.c
+	buffer.c
+	base64.c
+)
+add_test(NAME test_base64 COMMAND test_base64)
+
+add_executable(test_configfile
+	t/test_configfile.c
+	buffer.c
+	array.c
+	data_config.c
+	data_integer.c
+	data_string.c
+	http_header.c
+	http_kv.c
+	vector.c
+	log.c
+	sock_addr.c
+)
+add_test(NAME test_configfile COMMAND test_configfile)
+
+add_executable(test_keyvalue
+	t/test_keyvalue.c
+	burl.c
+	buffer.c
+	base64.c
+	array.c
+	data_integer.c
+	data_string.c
+	log.c
+)
+add_test(NAME test_keyvalue COMMAND test_keyvalue)
+
+add_executable(test_mod_access
+	t/test_mod_access.c
+	configfile-glue.c
+	buffer.c
+	array.c
+	data_config.c
+	data_integer.c
+	data_string.c
+	http_header.c
+	http_kv.c
+	vector.c
+	log.c
+	sock_addr.c
+)
+add_test(NAME test_mod_access COMMAND test_mod_access)
+
+add_executable(test_mod_evhost
+	t/test_mod_evhost.c
+	configfile-glue.c
+	buffer.c
+	array.c
+	data_config.c
+	data_integer.c
+	data_string.c
+	http_header.c
+	http_kv.c
+	vector.c
+	log.c
+	sock_addr.c
+)
+add_test(NAME test_mod_evhost COMMAND test_mod_evhost)
+
+add_executable(test_mod_simple_vhost
+	t/test_mod_simple_vhost.c
+	configfile-glue.c
+	buffer.c
+	array.c
+	data_config.c
+	data_integer.c
+	data_string.c
+	http_header.c
+	http_kv.c
+	vector.c
+	log.c
+	sock_addr.c
+)
+add_test(NAME test_mod_simple_vhost COMMAND test_mod_simple_vhost)
+
+add_executable(test_request
+	t/test_request.c
+	request.c
+	buffer.c
+	array.c
+	data_integer.c
+	data_string.c
+	http_header.c
+	http_kv.c
+	log.c
+	sock_addr.c
+)
+add_test(NAME test_request COMMAND test_request)
+
+if(HAVE_PCRE_H)
+	target_link_libraries(lighttpd ${PCRE_LDFLAGS})
+	add_target_properties(lighttpd COMPILE_FLAGS ${PCRE_CFLAGS})
+	target_link_libraries(mod_rewrite ${PCRE_LDFLAGS})
+	add_target_properties(mod_rewrite COMPILE_FLAGS ${PCRE_CFLAGS})
+	target_link_libraries(mod_dirlisting ${PCRE_LDFLAGS})
+	add_target_properties(mod_dirlisting COMPILE_FLAGS ${PCRE_CFLAGS})
+	target_link_libraries(mod_redirect ${PCRE_LDFLAGS})
+	add_target_properties(mod_redirect COMPILE_FLAGS ${PCRE_CFLAGS})
+	target_link_libraries(test_configfile ${PCRE_LDFLAGS})
+	add_target_properties(test_configfile COMPILE_FLAGS ${PCRE_CFLAGS})
+	target_link_libraries(test_keyvalue ${PCRE_LDFLAGS})
+	add_target_properties(test_keyvalue COMPILE_FLAGS ${PCRE_CFLAGS})
+	target_link_libraries(test_mod_access ${PCRE_LDFLAGS})
+	add_target_properties(test_mod_access COMPILE_FLAGS ${PCRE_CFLAGS})
+	target_link_libraries(test_mod_evhost ${PCRE_LDFLAGS})
+	add_target_properties(test_mod_evhost COMPILE_FLAGS ${PCRE_CFLAGS})
+	target_link_libraries(test_mod_simple_vhost ${PCRE_LDFLAGS})
+	add_target_properties(test_mod_simple_vhost COMPILE_FLAGS ${PCRE_CFLAGS})
+endif()
+
+if(WITH_PCRE AND (WITH_MEMCACHED OR WITH_GDBM))
+	add_and_install_library(mod_trigger_b4_dl mod_trigger_b4_dl.c)
+	target_link_libraries(mod_trigger_b4_dl ${PCRE_LDFLAGS})
+	add_target_properties(mod_trigger_b4_dl COMPILE_FLAGS ${PCRE_CFLAGS})
+endif()
+
+if(WITH_LUA)
+	add_and_install_library(mod_magnet "mod_magnet.c;mod_magnet_cache.c")
+	target_link_libraries(mod_magnet ${LUA_LDFLAGS})
+	add_target_properties(mod_magnet COMPILE_FLAGS ${LUA_CFLAGS})
+
+	add_and_install_library(mod_cml "mod_cml.c;mod_cml_lua.c;mod_cml_funcs.c")
+	target_link_libraries(mod_cml ${LUA_LDFLAGS})
+	add_target_properties(mod_cml COMPILE_FLAGS ${LUA_CFLAGS})
+	if(WITH_MEMCACHED)
+		target_link_libraries(mod_cml memcached)
+	endif()
+endif()
+
+if(WITH_GEOIP)
+	add_and_install_library(mod_geoip mod_geoip.c)
+	target_link_libraries(mod_geoip GeoIP)
+endif()
+
+if(HAVE_MYSQL_H AND HAVE_MYSQL)
+	add_and_install_library(mod_mysql_vhost "mod_mysql_vhost.c")
+	target_link_libraries(mod_mysql_vhost mysqlclient)
+	add_and_install_library(mod_vhostdb_mysql "mod_vhostdb_mysql.c")
+	target_link_libraries(mod_vhostdb_mysql mysqlclient)
+	include_directories(/usr/include/mysql)
+
+	add_and_install_library(mod_authn_mysql "mod_authn_mysql.c")
+	set(L_MOD_AUTHN_MYSQL)
+	if(HAVE_LIBCRYPT)
+		set(L_MOD_AUTHN_MYSQL ${L_MOD_AUTHN_MYSQL} crypt)
+	endif()
+	target_link_libraries(mod_authn_mysql ${L_MOD_AUTHN_MYSQL} mysqlclient)
+endif()
+
+if(HAVE_PGSQL_H AND HAVE_PGSQL)
+	add_and_install_library(mod_vhostdb_pgsql "mod_vhostdb_pgsql.c")
+	target_link_libraries(mod_vhostdb_pgsql pq)
+endif()
+
+if(HAVE_DBI_H AND HAVE_DBI)
+	add_and_install_library(mod_vhostdb_dbi "mod_vhostdb_dbi.c")
+	target_link_libraries(mod_vhostdb_dbi dbi)
+endif()
+
+set(L_MOD_WEBDAV)
+if(HAVE_SQLITE3_H)
+	set(L_MOD_WEBDAV ${L_MOD_WEBDAV} sqlite3)
+endif()
+if(HAVE_LIBXML_H)
+	target_link_libraries(mod_webdav ${XML2_LDFLAGS})
+endif()
+if(HAVE_UUID_H)
+	if(NEED_LIBUUID)
+		set(L_MOD_WEBDAV ${L_MOD_WEBDAV} uuid)
+	endif()
+endif()
+
+target_link_libraries(mod_webdav ${L_MOD_WEBDAV})
+
+set(L_MOD_AUTHN_FILE)
+if(HAVE_LIBCRYPT)
+	set(L_MOD_AUTHN_FILE ${L_MOD_AUTHN_FILE} crypt)
+endif()
+target_link_libraries(mod_authn_file ${L_MOD_AUTHN_FILE})
+
+if(WITH_KRB5)
+	check_library_exists(krb5 krb5_init_context "" HAVE_KRB5)
+	add_and_install_library(mod_authn_gssapi "mod_authn_gssapi.c")
+	set(L_MOD_AUTHN_GSSAPI ${L_MOD_AUTHN_GSSAPI} krb5 gssapi_krb5)
+	target_link_libraries(mod_authn_gssapi ${L_MOD_AUTHN_GSSAPI})
+endif()
+
+if(WITH_LDAP)
+	set(L_MOD_AUTHN_LDAP ${L_MOD_AUTHN_LDAP} ldap lber)
+	add_and_install_library(mod_authn_ldap "mod_authn_ldap.c")
+	target_link_libraries(mod_authn_ldap ${L_MOD_AUTHN_LDAP})
+	add_and_install_library(mod_vhostdb_ldap "mod_vhostdb_ldap.c")
+	target_link_libraries(mod_vhostdb_ldap ${L_MOD_AUTHN_LDAP})
+endif()
+
+if(WITH_PAM)
+	add_and_install_library(mod_authn_pam "mod_authn_pam.c")
+	set(L_MOD_AUTHN_PAM ${L_MOD_AUTHN_PAM} pam)
+	target_link_libraries(mod_authn_pam ${L_MOD_AUTHN_PAM})
+endif()
+
+if(WITH_SASL)
+	add_and_install_library(mod_authn_sasl "mod_authn_sasl.c")
+	set(L_MOD_AUTHN_SASL ${L_MOD_AUTHN_SASL} sasl2)
+	target_link_libraries(mod_authn_sasl ${L_MOD_AUTHN_SASL})
+endif()
+
+if(HAVE_ZLIB_H)
+	if(HAVE_BZLIB_H)
+		target_link_libraries(mod_compress ${ZLIB_LIBRARY} bz2)
+		target_link_libraries(mod_deflate ${ZLIB_LIBRARY} bz2)
+	else()
+		target_link_libraries(mod_compress ${ZLIB_LIBRARY})
+		target_link_libraries(mod_deflate ${ZLIB_LIBRARY})
+	endif()
+endif()
+
+if(HAVE_LIBFAM)
+	target_link_libraries(lighttpd fam)
+endif()
+
+if(HAVE_GDBM_H)
+	target_link_libraries(mod_trigger_b4_dl gdbm)
+endif()
+
+if(WITH_MEMCACHED)
+	target_link_libraries(mod_trigger_b4_dl memcached)
+endif()
+
+if(HAVE_XATTR)
+	target_link_libraries(lighttpd attr)
+endif()
+
+if(CMAKE_C_COMPILER_ID MATCHES "GNU" OR CMAKE_C_COMPILER_ID MATCHES "Clang")
+	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -Wall -g -Wshadow -W -pedantic ${WARN_CFLAGS}")
+	set(CMAKE_C_FLAGS_RELEASE        "${CMAKE_C_FLAGS_RELEASE}     -O2")
+	set(CMAKE_C_FLAGS_DEBUG          "${CMAKE_C_FLAGS_DEBUG}       -O0")
+	set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_WITHDEBINFO} -O2")
+	set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${WARN_LDFLAGS}")
+	set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${WARN_LDFLAGS}")
+endif()
+
+if((NOT APPLE) OR CMAKE_C_COMPILER_ID MATCHES "GNU")
+	add_target_properties(lighttpd LINK_FLAGS "-Wl,-export-dynamic")
+endif()
+
+set_target_properties(lighttpd PROPERTIES CMAKE_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX})
+
+if(WIN32)
+	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DNVALGRIND")
+	add_target_properties(lighttpd COMPILE_FLAGS "-DLI_DECLARE_EXPORTS")
+	target_link_libraries(lighttpd ws2_32)
+	target_link_libraries(mod_proxy ws2_32)
+	target_link_libraries(mod_fcgi ws2_32)
+	target_link_libraries(mod_scgi ws2_32)
+	target_link_libraries(mod_ssi ws2_32)
+
+	if(MINGW)
+		target_link_libraries(lighttpd msvcr70)
+		add_target_properties(lighttpd LINK_FLAGS "-Wl,-subsystem,console")
+	endif()
+endif()
+
+if(NOT BUILD_STATIC)
+	if(HAVE_LIBDL)
+		target_link_libraries(lighttpd dl)
+	endif()
+endif()
+
+if(NOT ${CRYPTO_LIBRARY} EQUAL "")
+	if(NOT WITH_WOLFSSL)
+		target_link_libraries(lighttpd ssl)
+	endif()
+	target_link_libraries(lighttpd ${CRYPTO_LIBRARY})
+	add_and_install_library(mod_openssl "mod_openssl.c")
+	if(NOT WITH_WOLFSSL)
+		set(L_MOD_OPENSSL ${L_MOD_OPENSSL} ssl)
+	endif()
+	set(L_MOD_OPENSSL ${L_MOD_OPENSSL} ${CRYPTO_LIBRARY})
+	target_link_libraries(mod_openssl ${L_MOD_OPENSSL})
+	set(L_MOD_AUTHN_FILE ${L_MOD_AUTHN_FILE} ${CRYPTO_LIBRARY})
+	target_link_libraries(mod_authn_file ${L_MOD_AUTHN_FILE})
+	target_link_libraries(mod_secdownload ${CRYPTO_LIBRARY})
+	target_link_libraries(mod_wstunnel ${CRYPTO_LIBRARY})
+endif()
+
+if(WITH_LIBEV)
+	target_link_libraries(lighttpd ${LIBEV_LDFLAGS})
+	add_target_properties(lighttpd COMPILE_FLAGS ${LIBEV_CFLAGS})
+endif()
+
+if(WITH_LIBUNWIND)
+	target_link_libraries(lighttpd ${LIBUNWIND_LDFLAGS})
+	add_target_properties(lighttpd COMPILE_FLAGS ${LIBUNWIND_CFLAGS})
+
+	target_link_libraries(test_array ${LIBUNWIND_LDFLAGS})
+	add_target_properties(test_array COMPILE_FLAGS ${LIBUNWIND_CFLAGS})
+	target_link_libraries(test_buffer ${LIBUNWIND_LDFLAGS})
+	add_target_properties(test_buffer COMPILE_FLAGS ${LIBUNWIND_CFLAGS})
+	target_link_libraries(test_burl ${LIBUNWIND_LDFLAGS})
+	add_target_properties(test_burl COMPILE_FLAGS ${LIBUNWIND_CFLAGS})
+	target_link_libraries(test_base64 ${LIBUNWIND_LDFLAGS})
+	add_target_properties(test_base64 COMPILE_FLAGS ${LIBUNWIND_CFLAGS})
+	target_link_libraries(test_configfile ${PCRE_LDFLAGS} ${LIBUNWIND_LDFLAGS})
+	add_target_properties(test_configfile COMPILE_FLAGS ${PCRE_CFLAGS} ${LIBUNWIND_CFLAGS})
+	target_link_libraries(test_keyvalue ${PCRE_LDFLAGS} ${LIBUNWIND_LDFLAGS})
+	add_target_properties(test_keyvalue COMPILE_FLAGS ${PCRE_CFLAGS} ${LIBUNWIND_CFLAGS})
+	target_link_libraries(test_mod_access ${PCRE_LDFLAGS} ${LIBUNWIND_LDFLAGS})
+	add_target_properties(test_mod_access COMPILE_FLAGS ${PCRE_CFLAGS} ${LIBUNWIND_CFLAGS})
+	target_link_libraries(test_mod_evhost ${PCRE_LDFLAGS} ${LIBUNWIND_LDFLAGS})
+	add_target_properties(test_mod_evhost COMPILE_FLAGS ${PCRE_CFLAGS} ${LIBUNWIND_CFLAGS})
+	target_link_libraries(test_mod_simple_vhost ${PCRE_LDFLAGS} ${LIBUNWIND_LDFLAGS})
+	add_target_properties(test_mod_simple_vhost COMPILE_FLAGS ${PCRE_CFLAGS} ${LIBUNWIND_CFLAGS})
+	target_link_libraries(test_request ${LIBUNWIND_LDFLAGS})
+	add_target_properties(test_request COMPILE_FLAGS ${LIBUNWIND_CFLAGS})
+endif()
+
+if(NOT WIN32)
+install(TARGETS ${L_INSTALL_TARGETS}
+	RUNTIME DESTINATION ${SBINDIR}
+	LIBRARY DESTINATION ${LIGHTTPD_MODULES_DIR}
+	ARCHIVE DESTINATION ${LIGHTTPD_MODULES_DIR}/static)
+else()
+## HACK to make win32 to install our libraries in desired directory..
+install(TARGETS lighttpd
+	RUNTIME DESTINATION ${SBINDIR}
+	ARCHIVE DESTINATION lib/static)
+list(REMOVE_ITEM L_INSTALL_TARGETS lighttpd)
+install(TARGETS ${L_INSTALL_TARGETS}
+	RUNTIME DESTINATION ${SBINDIR}/lib
+	LIBRARY DESTINATION lib
+	ARCHIVE DESTINATION lib/static)
+endif()
diff --git a/data/lighttpd/lighttpd-1.4.53/src/Makefile.am b/data/lighttpd/lighttpd-1.4.53/src/Makefile.am
new file mode 100644
index 000000000..80feb0af5
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/Makefile.am
@@ -0,0 +1,586 @@
+AM_CFLAGS = $(FAM_CFLAGS) $(LIBUNWIND_CFLAGS)
+
+noinst_PROGRAMS=\
+	t/test_array \
+	t/test_buffer \
+	t/test_burl \
+	t/test_base64 \
+	t/test_configfile \
+	t/test_keyvalue \
+	t/test_mod_access \
+	t/test_mod_evhost \
+	t/test_mod_simple_vhost \
+	t/test_request
+
+sbin_PROGRAMS=lighttpd lighttpd-angel
+LEMON=$(top_builddir)/src/lemon$(BUILD_EXEEXT)
+
+TESTS=\
+	t/test_array$(EXEEXT) \
+	t/test_buffer$(EXEEXT) \
+	t/test_burl$(EXEEXT) \
+	t/test_base64$(EXEEXT) \
+	t/test_configfile$(EXEEXT) \
+	t/test_keyvalue$(EXEEXT) \
+	t/test_mod_access$(EXEEXT) \
+	t/test_mod_evhost$(EXEEXT) \
+	t/test_mod_simple_vhost$(EXEEXT) \
+	t/test_request$(EXEEXT)
+
+lemon$(BUILD_EXEEXT): lemon.c
+	$(AM_V_CC)$(CC_FOR_BUILD) $(CPPFLAGS_FOR_BUILD) $(CFLAGS_FOR_BUILD) $(LDFLAGS_FOR_BUILD) -o $@ $(srcdir)/lemon.c
+
+lighttpd_angel_SOURCES=lighttpd-angel.c
+
+.PHONY: versionstamp parsers
+
+versionstamp:
+	@test -f versionstamp.h || touch versionstamp.h; \
+	REVISION=""; \
+	if test -d "$(top_srcdir)/.svn" -a -x "`which svnversion`"; then \
+		REVISION="$$(LANG= LC_ALL=C svnversion "$(top_srcdir)" 2>/dev/null || echo exported)"; \
+		if test "$$REVISION" = "exported"; then \
+			REVISION=""; \
+		fi; \
+	fi; \
+	if test -z "$$REVISION" -a -d "$(top_srcdir)/.git" -a -x "`which git`"; then \
+		REVISION="$$(cd "$(top_srcdir)"; LANG= LC_ALL=C git describe --always 2>/dev/null || echo)"; \
+	fi; \
+	if test -n "$$REVISION"; then \
+		echo "#define REPO_VERSION \"-devel-$$REVISION\"" > versionstamp.h.tmp; \
+	else \
+		echo "#define REPO_VERSION \"\"" > versionstamp.h.tmp; \
+	fi; \
+	if ! diff versionstamp.h.tmp versionstamp.h >/dev/null 2>/dev/null; then \
+		mv versionstamp.h.tmp versionstamp.h; \
+	else \
+		rm versionstamp.h.tmp; \
+	fi
+
+configparser.h: configparser.c
+configparser.c: $(srcdir)/configparser.y $(srcdir)/lempar.c lemon$(BUILD_EXEEXT)
+	rm -f configparser.h
+	$(LEMON) -q $(srcdir)/configparser.y $(srcdir)/lempar.c
+
+mod_ssi_exprparser.h: mod_ssi_exprparser.c
+mod_ssi_exprparser.c: $(srcdir)/mod_ssi_exprparser.y $(srcdir)/lempar.c lemon$(BUILD_EXEEXT)
+	rm -f mod_ssi_exprparser.h
+	$(LEMON) -q $(srcdir)/mod_ssi_exprparser.y $(srcdir)/lempar.c
+
+parsers: configparser.c mod_ssi_exprparser.c
+
+BUILT_SOURCES = parsers versionstamp
+MAINTAINERCLEANFILES = configparser.c configparser.h mod_ssi_exprparser.c mod_ssi_exprparser.h
+CLEANFILES = versionstamp.h versionstamp.h.tmp lemon$(BUILD_EXEEXT)
+
+common_src=base64.c buffer.c burl.c log.c \
+	http_header.c http_kv.c keyvalue.c chunk.c  \
+	http_chunk.c stream.c fdevent.c gw_backend.c \
+	stat_cache.c plugin.c joblist.c etag.c array.c \
+	data_string.c data_array.c \
+	data_integer.c algo_sha1.c md5.c \
+	vector.c \
+	fdevent_select.c fdevent_libev.c \
+	fdevent_poll.c fdevent_linux_sysepoll.c \
+	fdevent_solaris_devpoll.c fdevent_solaris_port.c \
+	fdevent_freebsd_kqueue.c \
+	data_config.c \
+	crc32.c \
+	connections-glue.c \
+	configfile-glue.c \
+	http-header-glue.c \
+	http_auth.c \
+	http_vhostdb.c \
+	rand.c \
+	request.c \
+	sock_addr.c \
+	splaytree.c \
+	safe_memclear.c
+
+src = server.c response.c connections.c \
+	inet_ntop_cache.c \
+	network.c \
+	network_write.c \
+	configfile.c configparser.c
+
+lib_LTLIBRARIES =
+
+if NO_RDYNAMIC
+# if the linker doesn't allow referencing symbols of the binary
+# we have to put everything into a shared-lib and link it into
+# everything
+common_ldflags = -avoid-version -no-undefined
+lib_LTLIBRARIES += liblightcomp.la
+liblightcomp_la_SOURCES=$(common_src)
+liblightcomp_la_CFLAGS=$(AM_CFLAGS) $(LIBEV_CFLAGS)
+liblightcomp_la_LDFLAGS = $(common_ldflags)
+liblightcomp_la_LIBADD = $(PCRE_LIB) $(CRYPTO_LIB) $(FAM_LIBS) $(LIBEV_LIBS) $(ATTR_LIB)
+common_libadd = liblightcomp.la
+else
+src += $(common_src)
+common_ldflags = -avoid-version
+common_libadd =
+endif
+common_module_ldflags = -module -export-dynamic $(common_ldflags)
+
+lib_LTLIBRARIES += mod_flv_streaming.la
+mod_flv_streaming_la_SOURCES = mod_flv_streaming.c
+mod_flv_streaming_la_LDFLAGS = $(common_module_ldflags)
+mod_flv_streaming_la_LIBADD = $(common_libadd)
+
+if BUILD_WITH_GEOIP
+lib_LTLIBRARIES += mod_geoip.la
+mod_geoip_la_SOURCES = mod_geoip.c
+mod_geoip_la_LDFLAGS = $(common_module_ldflags)
+mod_geoip_la_LIBADD = $(common_libadd) $(GEOIP_LIB)
+endif
+
+lib_LTLIBRARIES += mod_evasive.la
+mod_evasive_la_SOURCES = mod_evasive.c
+mod_evasive_la_LDFLAGS = $(common_module_ldflags)
+mod_evasive_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_webdav.la
+mod_webdav_la_SOURCES = mod_webdav.c
+mod_webdav_la_CFLAGS = $(AM_CFLAGS) $(XML_CFLAGS) $(SQLITE_CFLAGS) 
+mod_webdav_la_LDFLAGS = $(common_module_ldflags)
+mod_webdav_la_LIBADD = $(common_libadd) $(XML_LIBS) $(SQLITE_LIBS) $(UUID_LIBS)
+
+if BUILD_WITH_LUA
+lib_LTLIBRARIES += mod_magnet.la
+mod_magnet_la_SOURCES = mod_magnet.c mod_magnet_cache.c
+mod_magnet_la_CFLAGS = $(AM_CFLAGS) $(LUA_CFLAGS)
+mod_magnet_la_LDFLAGS = $(common_module_ldflags)
+mod_magnet_la_LIBADD = $(common_libadd) $(LUA_LIBS) -lm
+endif
+
+if BUILD_WITH_LUA
+lib_LTLIBRARIES += mod_cml.la
+mod_cml_la_SOURCES = mod_cml.c mod_cml_lua.c mod_cml_funcs.c
+mod_cml_la_CFLAGS = $(AM_CFLAGS) $(LUA_CFLAGS)
+mod_cml_la_LDFLAGS = $(common_module_ldflags)
+mod_cml_la_LIBADD = $(MEMCACHED_LIB) $(common_libadd) $(LUA_LIBS) -lm
+endif
+
+if BUILD_MOD_TRIGGER_B4_DL
+lib_LTLIBRARIES += mod_trigger_b4_dl.la
+mod_trigger_b4_dl_la_SOURCES = mod_trigger_b4_dl.c
+mod_trigger_b4_dl_la_LDFLAGS = $(common_module_ldflags)
+mod_trigger_b4_dl_la_LIBADD = $(GDBM_LIB) $(MEMCACHED_LIB) $(PCRE_LIB) $(common_libadd)
+endif
+
+lib_LTLIBRARIES += mod_vhostdb.la
+mod_vhostdb_la_SOURCES = mod_vhostdb.c
+mod_vhostdb_la_LDFLAGS = $(common_module_ldflags)
+mod_vhostdb_la_LIBADD = $(common_libadd)
+
+if BUILD_WITH_LDAP
+lib_LTLIBRARIES += mod_vhostdb_ldap.la
+mod_vhostdb_ldap_la_SOURCES = mod_vhostdb_ldap.c
+mod_vhostdb_ldap_la_LDFLAGS = $(common_module_ldflags)
+mod_vhostdb_ldap_la_LIBADD = $(LDAP_LIB) $(LBER_LIB) $(common_libadd)
+endif
+
+if BUILD_WITH_MYSQL
+lib_LTLIBRARIES += mod_mysql_vhost.la
+mod_mysql_vhost_la_SOURCES = mod_mysql_vhost.c
+mod_mysql_vhost_la_LDFLAGS = $(common_module_ldflags)
+mod_mysql_vhost_la_LIBADD = $(MYSQL_LIBS) $(common_libadd)
+mod_mysql_vhost_la_CPPFLAGS = $(MYSQL_CFLAGS)
+endif
+
+if BUILD_WITH_MYSQL
+lib_LTLIBRARIES += mod_vhostdb_mysql.la
+mod_vhostdb_mysql_la_SOURCES = mod_vhostdb_mysql.c
+mod_vhostdb_mysql_la_LDFLAGS = $(common_module_ldflags)
+mod_vhostdb_mysql_la_LIBADD = $(MYSQL_LIBS) $(common_libadd)
+mod_vhostdb_mysql_la_CPPFLAGS = $(MYSQL_CFLAGS)
+endif
+
+if BUILD_WITH_PGSQL
+lib_LTLIBRARIES += mod_vhostdb_pgsql.la
+mod_vhostdb_pgsql_la_SOURCES = mod_vhostdb_pgsql.c
+mod_vhostdb_pgsql_la_LDFLAGS = $(common_module_ldflags)
+mod_vhostdb_pgsql_la_LIBADD = $(PGSQL_LIBS) $(common_libadd)
+mod_vhostdb_pgsql_la_CPPFLAGS = $(PGSQL_INCLUDE)
+endif
+
+if BUILD_WITH_DBI
+lib_LTLIBRARIES += mod_vhostdb_dbi.la
+mod_vhostdb_dbi_la_SOURCES = mod_vhostdb_dbi.c
+mod_vhostdb_dbi_la_LDFLAGS = $(common_module_ldflags)
+mod_vhostdb_dbi_la_LIBADD = $(DBI_LIBS) $(common_libadd)
+mod_vhostdb_dbi_la_CPPFLAGS = $(DBI_CFLAGS)
+endif
+
+lib_LTLIBRARIES += mod_cgi.la
+mod_cgi_la_SOURCES = mod_cgi.c
+mod_cgi_la_LDFLAGS = $(common_module_ldflags)
+mod_cgi_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_scgi.la
+mod_scgi_la_SOURCES = mod_scgi.c
+mod_scgi_la_LDFLAGS = $(common_module_ldflags)
+mod_scgi_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_staticfile.la
+mod_staticfile_la_SOURCES = mod_staticfile.c
+mod_staticfile_la_LDFLAGS = $(common_module_ldflags)
+mod_staticfile_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_dirlisting.la
+mod_dirlisting_la_SOURCES = mod_dirlisting.c
+mod_dirlisting_la_LDFLAGS = $(common_module_ldflags)
+mod_dirlisting_la_LIBADD = $(common_libadd) $(PCRE_LIB)
+
+lib_LTLIBRARIES += mod_indexfile.la
+mod_indexfile_la_SOURCES = mod_indexfile.c
+mod_indexfile_la_LDFLAGS = $(common_module_ldflags)
+mod_indexfile_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_setenv.la
+mod_setenv_la_SOURCES = mod_setenv.c
+mod_setenv_la_LDFLAGS = $(common_module_ldflags)
+mod_setenv_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_alias.la
+mod_alias_la_SOURCES = mod_alias.c
+mod_alias_la_LDFLAGS = $(common_module_ldflags)
+mod_alias_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_userdir.la
+mod_userdir_la_SOURCES = mod_userdir.c
+mod_userdir_la_LDFLAGS = $(common_module_ldflags)
+mod_userdir_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_rrdtool.la
+mod_rrdtool_la_SOURCES = mod_rrdtool.c
+mod_rrdtool_la_LDFLAGS = $(common_module_ldflags)
+mod_rrdtool_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_usertrack.la
+mod_usertrack_la_SOURCES = mod_usertrack.c
+mod_usertrack_la_LDFLAGS = $(common_module_ldflags)
+mod_usertrack_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_proxy.la
+mod_proxy_la_SOURCES = mod_proxy.c
+mod_proxy_la_LDFLAGS = $(common_module_ldflags)
+mod_proxy_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_sockproxy.la
+mod_sockproxy_la_SOURCES = mod_sockproxy.c
+mod_sockproxy_la_LDFLAGS = $(common_module_ldflags)
+mod_sockproxy_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_ssi.la
+mod_ssi_la_SOURCES = mod_ssi_exprparser.c mod_ssi_expr.c mod_ssi.c
+mod_ssi_la_LDFLAGS = $(common_module_ldflags)
+mod_ssi_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_secdownload.la
+mod_secdownload_la_SOURCES = mod_secdownload.c
+mod_secdownload_la_LDFLAGS = $(common_module_ldflags)
+mod_secdownload_la_LIBADD = $(common_libadd) $(CRYPTO_LIB)
+
+#lib_LTLIBRARIES += mod_httptls.la
+#mod_httptls_la_SOURCES = mod_httptls.c
+#mod_httptls_la_LDFLAGS = $(common_module_ldflags)
+#mod_httptls_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_expire.la
+mod_expire_la_SOURCES = mod_expire.c
+mod_expire_la_LDFLAGS = $(common_module_ldflags)
+mod_expire_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_evhost.la
+mod_evhost_la_SOURCES = mod_evhost.c
+mod_evhost_la_LDFLAGS = $(common_module_ldflags)
+mod_evhost_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_simple_vhost.la
+mod_simple_vhost_la_SOURCES = mod_simple_vhost.c
+mod_simple_vhost_la_LDFLAGS = $(common_module_ldflags)
+mod_simple_vhost_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_fastcgi.la
+mod_fastcgi_la_SOURCES = mod_fastcgi.c
+mod_fastcgi_la_LDFLAGS = $(common_module_ldflags)
+mod_fastcgi_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_extforward.la
+mod_extforward_la_SOURCES = mod_extforward.c
+mod_extforward_la_LDFLAGS = $(common_module_ldflags)
+mod_extforward_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_access.la
+mod_access_la_SOURCES = mod_access.c
+mod_access_la_LDFLAGS = $(common_module_ldflags)
+mod_access_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_compress.la
+mod_compress_la_SOURCES = mod_compress.c
+mod_compress_la_LDFLAGS = $(common_module_ldflags)
+mod_compress_la_LIBADD = $(Z_LIB) $(BZ_LIB) $(common_libadd)
+
+lib_LTLIBRARIES += mod_deflate.la
+mod_deflate_la_SOURCES = mod_deflate.c
+mod_deflate_la_LDFLAGS = $(common_module_ldflags)
+mod_deflate_la_LIBADD = $(Z_LIB) $(BZ_LIB) $(common_libadd)
+
+lib_LTLIBRARIES += mod_auth.la
+mod_auth_la_SOURCES = mod_auth.c
+mod_auth_la_LDFLAGS = $(common_module_ldflags)
+mod_auth_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_authn_file.la
+mod_authn_file_la_SOURCES = mod_authn_file.c
+mod_authn_file_la_LDFLAGS = $(common_module_ldflags)
+mod_authn_file_la_LIBADD = $(CRYPT_LIB) $(CRYPTO_LIB) $(common_libadd)
+
+if BUILD_WITH_KRB5
+lib_LTLIBRARIES += mod_authn_gssapi.la
+mod_authn_gssapi_la_SOURCES = mod_authn_gssapi.c
+mod_authn_gssapi_la_LDFLAGS = $(common_module_ldflags)
+mod_authn_gssapi_la_LIBADD = $(KRB5_LIB) $(common_libadd)
+endif
+
+if BUILD_WITH_LDAP
+lib_LTLIBRARIES += mod_authn_ldap.la
+mod_authn_ldap_la_SOURCES = mod_authn_ldap.c
+mod_authn_ldap_la_LDFLAGS = $(common_module_ldflags)
+mod_authn_ldap_la_LIBADD = $(LDAP_LIB) $(LBER_LIB) $(common_libadd)
+endif
+
+if BUILD_WITH_PAM
+lib_LTLIBRARIES += mod_authn_pam.la
+mod_authn_pam_la_SOURCES = mod_authn_pam.c
+mod_authn_pam_la_LDFLAGS = $(common_module_ldflags)
+mod_authn_pam_la_LIBADD = $(PAM_LIB) $(common_libadd)
+endif
+
+if BUILD_WITH_MYSQL
+lib_LTLIBRARIES += mod_authn_mysql.la
+mod_authn_mysql_la_SOURCES = mod_authn_mysql.c
+mod_authn_mysql_la_LDFLAGS = $(common_module_ldflags)
+mod_authn_mysql_la_LIBADD = $(CRYPT_LIB) $(MYSQL_LIBS) $(common_libadd)
+mod_authn_mysql_la_CPPFLAGS = $(MYSQL_CFLAGS)
+endif
+
+if BUILD_WITH_SASL
+lib_LTLIBRARIES += mod_authn_sasl.la
+mod_authn_sasl_la_SOURCES = mod_authn_sasl.c
+mod_authn_sasl_la_LDFLAGS = $(common_module_ldflags)
+mod_authn_sasl_la_LIBADD = $(SASL_LIBS) $(common_libadd)
+mod_authn_sasl_la_CPPFLAGS = $(SASL_CFLAGS)
+endif
+
+if BUILD_WITH_OPENSSL
+lib_LTLIBRARIES += mod_openssl.la
+mod_openssl_la_SOURCES = mod_openssl.c
+mod_openssl_la_LDFLAGS = $(common_module_ldflags)
+mod_openssl_la_LIBADD = $(SSL_LIB) $(common_libadd)
+endif
+
+lib_LTLIBRARIES += mod_rewrite.la
+mod_rewrite_la_SOURCES = mod_rewrite.c
+mod_rewrite_la_LDFLAGS = $(common_module_ldflags)
+mod_rewrite_la_LIBADD = $(PCRE_LIB) $(common_libadd)
+
+lib_LTLIBRARIES += mod_redirect.la
+mod_redirect_la_SOURCES = mod_redirect.c
+mod_redirect_la_LDFLAGS = $(common_module_ldflags)
+mod_redirect_la_LIBADD = $(PCRE_LIB) $(common_libadd)
+
+lib_LTLIBRARIES += mod_status.la
+mod_status_la_SOURCES = mod_status.c
+mod_status_la_LDFLAGS = $(common_module_ldflags)
+mod_status_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_accesslog.la
+mod_accesslog_la_SOURCES = mod_accesslog.c
+mod_accesslog_la_LDFLAGS = $(common_module_ldflags)
+mod_accesslog_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_uploadprogress.la
+mod_uploadprogress_la_SOURCES = mod_uploadprogress.c
+mod_uploadprogress_la_LDFLAGS = $(common_module_ldflags)
+mod_uploadprogress_la_LIBADD = $(common_libadd)
+
+lib_LTLIBRARIES += mod_wstunnel.la
+mod_wstunnel_la_SOURCES = mod_wstunnel.c
+mod_wstunnel_la_LDFLAGS = $(common_module_ldflags)
+mod_wstunnel_la_LIBADD = $(common_libadd) $(CRYPTO_LIB)
+
+
+hdr = server.h base64.h buffer.h burl.h network.h log.h http_kv.h keyvalue.h \
+	response.h request.h fastcgi.h chunk.h \
+	first.h settings.h http_chunk.h \
+	algo_sha1.h md5.h http_auth.h http_header.h http_vhostdb.h stream.h \
+	fdevent.h gw_backend.h connections.h base.h base_decls.h stat_cache.h \
+	plugin.h \
+	etag.h joblist.h array.h vector.h crc32.h \
+	fdevent_impl.h network_write.h configfile.h \
+	mod_ssi.h mod_ssi_expr.h inet_ntop_cache.h \
+	configparser.h mod_ssi_exprparser.h \
+	rand.h \
+	sys-crypto.h sys-endian.h sys-mmap.h sys-socket.h sys-strings.h \
+	mod_cml.h mod_cml_funcs.h \
+	safe_memclear.h sock_addr.h splaytree.h status_counter.h \
+	mod_magnet_cache.h
+
+
+DEFS= @DEFS@ -DHAVE_VERSIONSTAMP_H -DLIBRARY_DIR="\"$(libdir)\"" -DSBIN_DIR="\"$(sbindir)\""
+
+
+if LIGHTTPD_STATIC
+
+## static lighttpd server (used in conjunction with -DLIGHTTPD_STATIC)
+## (order is not important)
+lighttpd_SOURCES = \
+  $(src) \
+  mod_access.c \
+  mod_accesslog.c \
+  mod_alias.c \
+  mod_auth.c \
+  mod_authn_file.c \
+  mod_cgi.c \
+  mod_compress.c \
+  mod_deflate.c \
+  mod_dirlisting.c \
+  mod_evasive.c \
+  mod_expire.c \
+  mod_extforward.c \
+  mod_fastcgi.c \
+  mod_flv_streaming.c \
+  mod_indexfile.c \
+  mod_proxy.c \
+  mod_redirect.c \
+  mod_rewrite.c \
+  mod_rrdtool.c \
+  mod_scgi.c \
+  mod_secdownload.c \
+  mod_setenv.c \
+  mod_simple_vhost.c \
+  mod_ssi_exprparser.c mod_ssi_expr.c mod_ssi.c \
+  mod_staticfile.c \
+  mod_status.c \
+  mod_uploadprogress.c \
+  mod_userdir.c \
+  mod_usertrack.c \
+  mod_vhostdb.c \
+  mod_webdav.c
+lighttpd_CPPFLAGS = \
+  -DLIGHTTPD_STATIC \
+  $(XML_CFLAGS) $(SQLITE_CFLAGS) \
+  $(FAM_CFLAGS) $(LIBEV_CFLAGS) $(LIBUNWIND_CFLAGS)
+lighttpd_LDADD = \
+  $(common_libadd) \
+  $(CRYPT_LIB) $(CRYPTO_LIB) \
+  $(XML_LIBS) $(SQLITE_LIBS) $(UUID_LIBS) \
+  $(PCRE_LIB) $(Z_LIB) $(BZ_LIB) $(DL_LIB) $(SENDFILE_LIB) $(ATTR_LIB) \
+  $(FAM_LIBS) $(LIBEV_LIBS) $(LIBUNWIND_LIBS)
+lighttpd_LDFLAGS = -export-dynamic
+
+if BUILD_WITH_GEOIP
+lighttpd_SOURCES += mod_geoip.c
+lighttpd_LDADD += $(GEOIP_LIB)
+endif
+if BUILD_WITH_LUA
+lighttpd_SOURCES += mod_cml.c mod_cml_lua.c mod_cml_funcs.c \
+                    mod_magnet.c mod_magnet_cache.c
+lighttpd_CPPFLAGS += $(LUA_CFLAGS)
+lighttpd_LDADD += $(LUA_LIBS) -lm
+endif
+if BUILD_WITH_KRB5
+lighttpd_SOURCES += mod_authn_gssapi.c
+lighttpd_LDADD += $(KRB5_LIB)
+endif
+if BUILD_WITH_LDAP
+lighttpd_SOURCES += mod_authn_ldap.c mod_vhostdb_ldap.c
+lighttpd_LDADD += $(LDAP_LIB) $(LBER_LIB)
+endif
+if BUILD_WITH_PAM
+lighttpd_SOURCES += mod_authn_pam.c
+lighttpd_LDADD += $(PAM_LIB)
+endif
+if BUILD_WITH_MYSQL
+lighttpd_SOURCES += mod_authn_mysql.c mod_mysql_vhost.c mod_vhostdb_mysql.c
+lighttpd_CPPFLAGS += $(MYSQL_CFLAGS)
+lighttpd_LDADD += $(MYSQL_LIBS)
+endif
+if BUILD_WITH_PGSQL
+lighttpd_SOURCES += mod_vhostdb_pgsql.c
+lighttpd_CPPFLAGS += $(PGSQL_INCLUDE)
+lighttpd_LDADD += $(PGSQL_LIBS)
+endif
+if BUILD_WITH_DBI
+lighttpd_SOURCES += mod_vhostdb_dbi.c
+lighttpd_CPPFLAGS += $(DBI_CFLAGS)
+lighttpd_LDADD += $(DBI_LIBS)
+endif
+if BUILD_WITH_OPENSSL
+lighttpd_SOURCES += mod_openssl.c
+lighttpd_LDADD += $(SSL_LIB)
+endif
+if BUILD_WITH_MEMCACHED
+lighttpd_CPPFLAGS += $(MEMCACHED_CFLAGS)
+lighttpd_LDADD += $(MEMCACHED_LIB)
+endif
+if BUILD_WITH_GDBM
+lighttpd_LDADD += $(GDBM_LIB)
+endif
+if BUILD_MOD_TRIGGER_B4_DL
+lighttpd_SOURCES += mod_trigger_b4_dl.c
+endif
+
+else
+
+## default lighttpd server
+lighttpd_SOURCES = $(src)
+lighttpd_CPPFLAGS = $(FAM_CFLAGS) $(LIBEV_CFLAGS)
+lighttpd_LDADD = $(PCRE_LIB) $(DL_LIB) $(SENDFILE_LIB) $(ATTR_LIB) $(common_libadd) $(CRYPTO_LIB) $(FAM_LIBS) $(LIBEV_LIBS) $(LIBUNWIND_LIBS)
+lighttpd_LDFLAGS = -export-dynamic
+
+endif
+
+t_test_array_SOURCES = t/test_array.c array.c data_array.c data_integer.c data_string.c buffer.c
+t_test_array_LDADD = $(LIBUNWIND_LIBS)
+
+t_test_buffer_SOURCES = t/test_buffer.c buffer.c
+t_test_buffer_LDADD = $(LIBUNWIND_LIBS)
+
+t_test_base64_SOURCES = t/test_base64.c base64.c buffer.c
+t_test_base64_LDADD = $(LIBUNWIND_LIBS)
+
+t_test_burl_SOURCES = t/test_burl.c burl.c buffer.c base64.c
+t_test_burl_LDADD = $(LIBUNWIND_LIBS)
+
+t_test_configfile_SOURCES = t/test_configfile.c buffer.c array.c data_config.c data_integer.c data_string.c http_header.c http_kv.c vector.c log.c sock_addr.c
+t_test_configfile_LDADD = $(PCRE_LIB) $(LIBUNWIND_LIBS)
+
+t_test_keyvalue_SOURCES = t/test_keyvalue.c burl.c buffer.c base64.c array.c data_integer.c data_string.c log.c
+t_test_keyvalue_LDADD = $(PCRE_LIB) $(LIBUNWIND_LIBS)
+
+t_test_mod_access_SOURCES = t/test_mod_access.c configfile-glue.c buffer.c array.c data_config.c data_integer.c data_string.c http_header.c http_kv.c vector.c log.c sock_addr.c
+t_test_mod_access_LDADD = $(PCRE_LIB) $(LIBUNWIND_LIBS)
+
+t_test_mod_evhost_SOURCES = t/test_mod_evhost.c configfile-glue.c buffer.c array.c data_config.c data_integer.c data_string.c http_header.c http_kv.c vector.c log.c sock_addr.c
+t_test_mod_evhost_LDADD = $(PCRE_LIB) $(LIBUNWIND_LIBS)
+
+t_test_mod_simple_vhost_SOURCES = t/test_mod_simple_vhost.c configfile-glue.c buffer.c array.c data_config.c data_integer.c data_string.c http_header.c http_kv.c vector.c log.c sock_addr.c
+t_test_mod_simple_vhost_LDADD = $(PCRE_LIB) $(LIBUNWIND_LIBS)
+
+t_test_request_SOURCES = t/test_request.c request.c buffer.c array.c data_integer.c data_string.c http_header.c http_kv.c log.c sock_addr.c
+t_test_request_LDADD = $(LIBUNWIND_LIBS)
+
+noinst_HEADERS   = $(hdr)
+EXTRA_DIST = \
+	mod_skeleton.c \
+	configparser.y \
+	mod_ssi_exprparser.y \
+	lemon.c \
+	lempar.c \
+	SConscript \
+	CMakeLists.txt config.h.cmake \
+	meson.build
diff --git a/data/lighttpd/lighttpd-1.4.53/src/Makefile.in b/data/lighttpd/lighttpd-1.4.53/src/Makefile.in
new file mode 100644
index 000000000..9e36531e6
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/Makefile.in
@@ -0,0 +1,4913 @@
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
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+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_dirlisting_la_LDFLAGS) $(LDFLAGS) \
+	-o $@
+mod_evasive_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_evasive_la_OBJECTS = mod_evasive.lo
+mod_evasive_la_OBJECTS = $(am_mod_evasive_la_OBJECTS)
+mod_evasive_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_evasive_la_LDFLAGS) $(LDFLAGS) -o \
+	$@
+mod_evhost_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_evhost_la_OBJECTS = mod_evhost.lo
+mod_evhost_la_OBJECTS = $(am_mod_evhost_la_OBJECTS)
+mod_evhost_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(mod_evhost_la_LDFLAGS) $(LDFLAGS) -o $@
+mod_expire_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_expire_la_OBJECTS = mod_expire.lo
+mod_expire_la_OBJECTS = $(am_mod_expire_la_OBJECTS)
+mod_expire_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(mod_expire_la_LDFLAGS) $(LDFLAGS) -o $@
+mod_extforward_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_extforward_la_OBJECTS = mod_extforward.lo
+mod_extforward_la_OBJECTS = $(am_mod_extforward_la_OBJECTS)
+mod_extforward_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_extforward_la_LDFLAGS) $(LDFLAGS) \
+	-o $@
+mod_fastcgi_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_fastcgi_la_OBJECTS = mod_fastcgi.lo
+mod_fastcgi_la_OBJECTS = $(am_mod_fastcgi_la_OBJECTS)
+mod_fastcgi_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_fastcgi_la_LDFLAGS) $(LDFLAGS) -o \
+	$@
+mod_flv_streaming_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_flv_streaming_la_OBJECTS = mod_flv_streaming.lo
+mod_flv_streaming_la_OBJECTS = $(am_mod_flv_streaming_la_OBJECTS)
+mod_flv_streaming_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_flv_streaming_la_LDFLAGS) \
+	$(LDFLAGS) -o $@
+@BUILD_WITH_GEOIP_TRUE@mod_geoip_la_DEPENDENCIES =  \
+@BUILD_WITH_GEOIP_TRUE@	$(am__DEPENDENCIES_2) \
+@BUILD_WITH_GEOIP_TRUE@	$(am__DEPENDENCIES_1)
+am__mod_geoip_la_SOURCES_DIST = mod_geoip.c
+@BUILD_WITH_GEOIP_TRUE@am_mod_geoip_la_OBJECTS = mod_geoip.lo
+mod_geoip_la_OBJECTS = $(am_mod_geoip_la_OBJECTS)
+mod_geoip_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(mod_geoip_la_LDFLAGS) $(LDFLAGS) -o $@
+@BUILD_WITH_GEOIP_TRUE@am_mod_geoip_la_rpath = -rpath $(libdir)
+mod_indexfile_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_indexfile_la_OBJECTS = mod_indexfile.lo
+mod_indexfile_la_OBJECTS = $(am_mod_indexfile_la_OBJECTS)
+mod_indexfile_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_indexfile_la_LDFLAGS) $(LDFLAGS) \
+	-o $@
+@BUILD_WITH_LUA_TRUE@mod_magnet_la_DEPENDENCIES =  \
+@BUILD_WITH_LUA_TRUE@	$(am__DEPENDENCIES_2) \
+@BUILD_WITH_LUA_TRUE@	$(am__DEPENDENCIES_1)
+am__mod_magnet_la_SOURCES_DIST = mod_magnet.c mod_magnet_cache.c
+@BUILD_WITH_LUA_TRUE@am_mod_magnet_la_OBJECTS =  \
+@BUILD_WITH_LUA_TRUE@	mod_magnet_la-mod_magnet.lo \
+@BUILD_WITH_LUA_TRUE@	mod_magnet_la-mod_magnet_cache.lo
+mod_magnet_la_OBJECTS = $(am_mod_magnet_la_OBJECTS)
+mod_magnet_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(mod_magnet_la_CFLAGS) \
+	$(CFLAGS) $(mod_magnet_la_LDFLAGS) $(LDFLAGS) -o $@
+@BUILD_WITH_LUA_TRUE@am_mod_magnet_la_rpath = -rpath $(libdir)
+@BUILD_WITH_MYSQL_TRUE@mod_mysql_vhost_la_DEPENDENCIES =  \
+@BUILD_WITH_MYSQL_TRUE@	$(am__DEPENDENCIES_1) \
+@BUILD_WITH_MYSQL_TRUE@	$(am__DEPENDENCIES_2)
+am__mod_mysql_vhost_la_SOURCES_DIST = mod_mysql_vhost.c
+@BUILD_WITH_MYSQL_TRUE@am_mod_mysql_vhost_la_OBJECTS =  \
+@BUILD_WITH_MYSQL_TRUE@	mod_mysql_vhost_la-mod_mysql_vhost.lo
+mod_mysql_vhost_la_OBJECTS = $(am_mod_mysql_vhost_la_OBJECTS)
+mod_mysql_vhost_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_mysql_vhost_la_LDFLAGS) \
+	$(LDFLAGS) -o $@
+@BUILD_WITH_MYSQL_TRUE@am_mod_mysql_vhost_la_rpath = -rpath $(libdir)
+@BUILD_WITH_OPENSSL_TRUE@mod_openssl_la_DEPENDENCIES =  \
+@BUILD_WITH_OPENSSL_TRUE@	$(am__DEPENDENCIES_1) \
+@BUILD_WITH_OPENSSL_TRUE@	$(am__DEPENDENCIES_2)
+am__mod_openssl_la_SOURCES_DIST = mod_openssl.c
+@BUILD_WITH_OPENSSL_TRUE@am_mod_openssl_la_OBJECTS = mod_openssl.lo
+mod_openssl_la_OBJECTS = $(am_mod_openssl_la_OBJECTS)
+mod_openssl_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_openssl_la_LDFLAGS) $(LDFLAGS) -o \
+	$@
+@BUILD_WITH_OPENSSL_TRUE@am_mod_openssl_la_rpath = -rpath $(libdir)
+mod_proxy_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_proxy_la_OBJECTS = mod_proxy.lo
+mod_proxy_la_OBJECTS = $(am_mod_proxy_la_OBJECTS)
+mod_proxy_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(mod_proxy_la_LDFLAGS) $(LDFLAGS) -o $@
+mod_redirect_la_DEPENDENCIES = $(am__DEPENDENCIES_1) \
+	$(am__DEPENDENCIES_2)
+am_mod_redirect_la_OBJECTS = mod_redirect.lo
+mod_redirect_la_OBJECTS = $(am_mod_redirect_la_OBJECTS)
+mod_redirect_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_redirect_la_LDFLAGS) $(LDFLAGS) \
+	-o $@
+mod_rewrite_la_DEPENDENCIES = $(am__DEPENDENCIES_1) \
+	$(am__DEPENDENCIES_2)
+am_mod_rewrite_la_OBJECTS = mod_rewrite.lo
+mod_rewrite_la_OBJECTS = $(am_mod_rewrite_la_OBJECTS)
+mod_rewrite_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_rewrite_la_LDFLAGS) $(LDFLAGS) -o \
+	$@
+mod_rrdtool_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_rrdtool_la_OBJECTS = mod_rrdtool.lo
+mod_rrdtool_la_OBJECTS = $(am_mod_rrdtool_la_OBJECTS)
+mod_rrdtool_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_rrdtool_la_LDFLAGS) $(LDFLAGS) -o \
+	$@
+mod_scgi_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_scgi_la_OBJECTS = mod_scgi.lo
+mod_scgi_la_OBJECTS = $(am_mod_scgi_la_OBJECTS)
+mod_scgi_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(mod_scgi_la_LDFLAGS) $(LDFLAGS) -o $@
+mod_secdownload_la_DEPENDENCIES = $(am__DEPENDENCIES_2) \
+	$(am__DEPENDENCIES_1)
+am_mod_secdownload_la_OBJECTS = mod_secdownload.lo
+mod_secdownload_la_OBJECTS = $(am_mod_secdownload_la_OBJECTS)
+mod_secdownload_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_secdownload_la_LDFLAGS) \
+	$(LDFLAGS) -o $@
+mod_setenv_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_setenv_la_OBJECTS = mod_setenv.lo
+mod_setenv_la_OBJECTS = $(am_mod_setenv_la_OBJECTS)
+mod_setenv_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(mod_setenv_la_LDFLAGS) $(LDFLAGS) -o $@
+mod_simple_vhost_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_simple_vhost_la_OBJECTS = mod_simple_vhost.lo
+mod_simple_vhost_la_OBJECTS = $(am_mod_simple_vhost_la_OBJECTS)
+mod_simple_vhost_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_simple_vhost_la_LDFLAGS) \
+	$(LDFLAGS) -o $@
+mod_sockproxy_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_sockproxy_la_OBJECTS = mod_sockproxy.lo
+mod_sockproxy_la_OBJECTS = $(am_mod_sockproxy_la_OBJECTS)
+mod_sockproxy_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_sockproxy_la_LDFLAGS) $(LDFLAGS) \
+	-o $@
+mod_ssi_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_ssi_la_OBJECTS = mod_ssi_exprparser.lo mod_ssi_expr.lo \
+	mod_ssi.lo
+mod_ssi_la_OBJECTS = $(am_mod_ssi_la_OBJECTS)
+mod_ssi_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(mod_ssi_la_LDFLAGS) $(LDFLAGS) -o $@
+mod_staticfile_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_staticfile_la_OBJECTS = mod_staticfile.lo
+mod_staticfile_la_OBJECTS = $(am_mod_staticfile_la_OBJECTS)
+mod_staticfile_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_staticfile_la_LDFLAGS) $(LDFLAGS) \
+	-o $@
+mod_status_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_status_la_OBJECTS = mod_status.lo
+mod_status_la_OBJECTS = $(am_mod_status_la_OBJECTS)
+mod_status_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+	$(mod_status_la_LDFLAGS) $(LDFLAGS) -o $@
+@BUILD_MOD_TRIGGER_B4_DL_TRUE@mod_trigger_b4_dl_la_DEPENDENCIES =  \
+@BUILD_MOD_TRIGGER_B4_DL_TRUE@	$(am__DEPENDENCIES_1) \
+@BUILD_MOD_TRIGGER_B4_DL_TRUE@	$(am__DEPENDENCIES_1) \
+@BUILD_MOD_TRIGGER_B4_DL_TRUE@	$(am__DEPENDENCIES_1) \
+@BUILD_MOD_TRIGGER_B4_DL_TRUE@	$(am__DEPENDENCIES_2)
+am__mod_trigger_b4_dl_la_SOURCES_DIST = mod_trigger_b4_dl.c
+@BUILD_MOD_TRIGGER_B4_DL_TRUE@am_mod_trigger_b4_dl_la_OBJECTS =  \
+@BUILD_MOD_TRIGGER_B4_DL_TRUE@	mod_trigger_b4_dl.lo
+mod_trigger_b4_dl_la_OBJECTS = $(am_mod_trigger_b4_dl_la_OBJECTS)
+mod_trigger_b4_dl_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_trigger_b4_dl_la_LDFLAGS) \
+	$(LDFLAGS) -o $@
+@BUILD_MOD_TRIGGER_B4_DL_TRUE@am_mod_trigger_b4_dl_la_rpath = -rpath \
+@BUILD_MOD_TRIGGER_B4_DL_TRUE@	$(libdir)
+mod_uploadprogress_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_uploadprogress_la_OBJECTS = mod_uploadprogress.lo
+mod_uploadprogress_la_OBJECTS = $(am_mod_uploadprogress_la_OBJECTS)
+mod_uploadprogress_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_uploadprogress_la_LDFLAGS) \
+	$(LDFLAGS) -o $@
+mod_userdir_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_userdir_la_OBJECTS = mod_userdir.lo
+mod_userdir_la_OBJECTS = $(am_mod_userdir_la_OBJECTS)
+mod_userdir_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_userdir_la_LDFLAGS) $(LDFLAGS) -o \
+	$@
+mod_usertrack_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_usertrack_la_OBJECTS = mod_usertrack.lo
+mod_usertrack_la_OBJECTS = $(am_mod_usertrack_la_OBJECTS)
+mod_usertrack_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_usertrack_la_LDFLAGS) $(LDFLAGS) \
+	-o $@
+mod_vhostdb_la_DEPENDENCIES = $(am__DEPENDENCIES_2)
+am_mod_vhostdb_la_OBJECTS = mod_vhostdb.lo
+mod_vhostdb_la_OBJECTS = $(am_mod_vhostdb_la_OBJECTS)
+mod_vhostdb_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_vhostdb_la_LDFLAGS) $(LDFLAGS) -o \
+	$@
+@BUILD_WITH_DBI_TRUE@mod_vhostdb_dbi_la_DEPENDENCIES =  \
+@BUILD_WITH_DBI_TRUE@	$(am__DEPENDENCIES_1) \
+@BUILD_WITH_DBI_TRUE@	$(am__DEPENDENCIES_2)
+am__mod_vhostdb_dbi_la_SOURCES_DIST = mod_vhostdb_dbi.c
+@BUILD_WITH_DBI_TRUE@am_mod_vhostdb_dbi_la_OBJECTS =  \
+@BUILD_WITH_DBI_TRUE@	mod_vhostdb_dbi_la-mod_vhostdb_dbi.lo
+mod_vhostdb_dbi_la_OBJECTS = $(am_mod_vhostdb_dbi_la_OBJECTS)
+mod_vhostdb_dbi_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_vhostdb_dbi_la_LDFLAGS) \
+	$(LDFLAGS) -o $@
+@BUILD_WITH_DBI_TRUE@am_mod_vhostdb_dbi_la_rpath = -rpath $(libdir)
+@BUILD_WITH_LDAP_TRUE@mod_vhostdb_ldap_la_DEPENDENCIES =  \
+@BUILD_WITH_LDAP_TRUE@	$(am__DEPENDENCIES_1) \
+@BUILD_WITH_LDAP_TRUE@	$(am__DEPENDENCIES_1) \
+@BUILD_WITH_LDAP_TRUE@	$(am__DEPENDENCIES_2)
+am__mod_vhostdb_ldap_la_SOURCES_DIST = mod_vhostdb_ldap.c
+@BUILD_WITH_LDAP_TRUE@am_mod_vhostdb_ldap_la_OBJECTS =  \
+@BUILD_WITH_LDAP_TRUE@	mod_vhostdb_ldap.lo
+mod_vhostdb_ldap_la_OBJECTS = $(am_mod_vhostdb_ldap_la_OBJECTS)
+mod_vhostdb_ldap_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_vhostdb_ldap_la_LDFLAGS) \
+	$(LDFLAGS) -o $@
+@BUILD_WITH_LDAP_TRUE@am_mod_vhostdb_ldap_la_rpath = -rpath $(libdir)
+@BUILD_WITH_MYSQL_TRUE@mod_vhostdb_mysql_la_DEPENDENCIES =  \
+@BUILD_WITH_MYSQL_TRUE@	$(am__DEPENDENCIES_1) \
+@BUILD_WITH_MYSQL_TRUE@	$(am__DEPENDENCIES_2)
+am__mod_vhostdb_mysql_la_SOURCES_DIST = mod_vhostdb_mysql.c
+@BUILD_WITH_MYSQL_TRUE@am_mod_vhostdb_mysql_la_OBJECTS = mod_vhostdb_mysql_la-mod_vhostdb_mysql.lo
+mod_vhostdb_mysql_la_OBJECTS = $(am_mod_vhostdb_mysql_la_OBJECTS)
+mod_vhostdb_mysql_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_vhostdb_mysql_la_LDFLAGS) \
+	$(LDFLAGS) -o $@
+@BUILD_WITH_MYSQL_TRUE@am_mod_vhostdb_mysql_la_rpath = -rpath \
+@BUILD_WITH_MYSQL_TRUE@	$(libdir)
+@BUILD_WITH_PGSQL_TRUE@mod_vhostdb_pgsql_la_DEPENDENCIES =  \
+@BUILD_WITH_PGSQL_TRUE@	$(am__DEPENDENCIES_1) \
+@BUILD_WITH_PGSQL_TRUE@	$(am__DEPENDENCIES_2)
+am__mod_vhostdb_pgsql_la_SOURCES_DIST = mod_vhostdb_pgsql.c
+@BUILD_WITH_PGSQL_TRUE@am_mod_vhostdb_pgsql_la_OBJECTS = mod_vhostdb_pgsql_la-mod_vhostdb_pgsql.lo
+mod_vhostdb_pgsql_la_OBJECTS = $(am_mod_vhostdb_pgsql_la_OBJECTS)
+mod_vhostdb_pgsql_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_vhostdb_pgsql_la_LDFLAGS) \
+	$(LDFLAGS) -o $@
+@BUILD_WITH_PGSQL_TRUE@am_mod_vhostdb_pgsql_la_rpath = -rpath \
+@BUILD_WITH_PGSQL_TRUE@	$(libdir)
+mod_webdav_la_DEPENDENCIES = $(am__DEPENDENCIES_2) \
+	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
+	$(am__DEPENDENCIES_1)
+am_mod_webdav_la_OBJECTS = mod_webdav_la-mod_webdav.lo
+mod_webdav_la_OBJECTS = $(am_mod_webdav_la_OBJECTS)
+mod_webdav_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(mod_webdav_la_CFLAGS) \
+	$(CFLAGS) $(mod_webdav_la_LDFLAGS) $(LDFLAGS) -o $@
+mod_wstunnel_la_DEPENDENCIES = $(am__DEPENDENCIES_2) \
+	$(am__DEPENDENCIES_1)
+am_mod_wstunnel_la_OBJECTS = mod_wstunnel.lo
+mod_wstunnel_la_OBJECTS = $(am_mod_wstunnel_la_OBJECTS)
+mod_wstunnel_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
+	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
+	$(AM_CFLAGS) $(CFLAGS) $(mod_wstunnel_la_LDFLAGS) $(LDFLAGS) \
+	-o $@
+am__lighttpd_SOURCES_DIST = server.c response.c connections.c \
+	inet_ntop_cache.c network.c network_write.c configfile.c \
+	configparser.c base64.c buffer.c burl.c log.c http_header.c \
+	http_kv.c keyvalue.c chunk.c http_chunk.c stream.c fdevent.c \
+	gw_backend.c stat_cache.c plugin.c joblist.c etag.c array.c \
+	data_string.c data_array.c data_integer.c algo_sha1.c md5.c \
+	vector.c fdevent_select.c fdevent_libev.c fdevent_poll.c \
+	fdevent_linux_sysepoll.c fdevent_solaris_devpoll.c \
+	fdevent_solaris_port.c fdevent_freebsd_kqueue.c data_config.c \
+	crc32.c connections-glue.c configfile-glue.c \
+	http-header-glue.c http_auth.c http_vhostdb.c rand.c request.c \
+	sock_addr.c splaytree.c safe_memclear.c mod_access.c \
+	mod_accesslog.c mod_alias.c mod_auth.c mod_authn_file.c \
+	mod_cgi.c mod_compress.c mod_deflate.c mod_dirlisting.c \
+	mod_evasive.c mod_expire.c mod_extforward.c mod_fastcgi.c \
+	mod_flv_streaming.c mod_indexfile.c mod_proxy.c mod_redirect.c \
+	mod_rewrite.c mod_rrdtool.c mod_scgi.c mod_secdownload.c \
+	mod_setenv.c mod_simple_vhost.c mod_ssi_exprparser.c \
+	mod_ssi_expr.c mod_ssi.c mod_staticfile.c mod_status.c \
+	mod_uploadprogress.c mod_userdir.c mod_usertrack.c \
+	mod_vhostdb.c mod_webdav.c mod_geoip.c mod_cml.c mod_cml_lua.c \
+	mod_cml_funcs.c mod_magnet.c mod_magnet_cache.c \
+	mod_authn_gssapi.c mod_authn_ldap.c mod_vhostdb_ldap.c \
+	mod_authn_pam.c mod_authn_mysql.c mod_mysql_vhost.c \
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+	./$(DEPDIR)/lighttpd-mod_accesslog.Po \
+	./$(DEPDIR)/lighttpd-mod_alias.Po \
+	./$(DEPDIR)/lighttpd-mod_auth.Po \
+	./$(DEPDIR)/lighttpd-mod_authn_file.Po \
+	./$(DEPDIR)/lighttpd-mod_authn_gssapi.Po \
+	./$(DEPDIR)/lighttpd-mod_authn_ldap.Po \
+	./$(DEPDIR)/lighttpd-mod_authn_mysql.Po \
+	./$(DEPDIR)/lighttpd-mod_authn_pam.Po \
+	./$(DEPDIR)/lighttpd-mod_cgi.Po \
+	./$(DEPDIR)/lighttpd-mod_cml.Po \
+	./$(DEPDIR)/lighttpd-mod_cml_funcs.Po \
+	./$(DEPDIR)/lighttpd-mod_cml_lua.Po \
+	./$(DEPDIR)/lighttpd-mod_compress.Po \
+	./$(DEPDIR)/lighttpd-mod_deflate.Po \
+	./$(DEPDIR)/lighttpd-mod_dirlisting.Po \
+	./$(DEPDIR)/lighttpd-mod_evasive.Po \
+	./$(DEPDIR)/lighttpd-mod_expire.Po \
+	./$(DEPDIR)/lighttpd-mod_extforward.Po \
+	./$(DEPDIR)/lighttpd-mod_fastcgi.Po \
+	./$(DEPDIR)/lighttpd-mod_flv_streaming.Po \
+	./$(DEPDIR)/lighttpd-mod_geoip.Po \
+	./$(DEPDIR)/lighttpd-mod_indexfile.Po \
+	./$(DEPDIR)/lighttpd-mod_magnet.Po \
+	./$(DEPDIR)/lighttpd-mod_magnet_cache.Po \
+	./$(DEPDIR)/lighttpd-mod_mysql_vhost.Po \
+	./$(DEPDIR)/lighttpd-mod_openssl.Po \
+	./$(DEPDIR)/lighttpd-mod_proxy.Po \
+	./$(DEPDIR)/lighttpd-mod_redirect.Po \
+	./$(DEPDIR)/lighttpd-mod_rewrite.Po \
+	./$(DEPDIR)/lighttpd-mod_rrdtool.Po \
+	./$(DEPDIR)/lighttpd-mod_scgi.Po \
+	./$(DEPDIR)/lighttpd-mod_secdownload.Po \
+	./$(DEPDIR)/lighttpd-mod_setenv.Po \
+	./$(DEPDIR)/lighttpd-mod_simple_vhost.Po \
+	./$(DEPDIR)/lighttpd-mod_ssi.Po \
+	./$(DEPDIR)/lighttpd-mod_ssi_expr.Po \
+	./$(DEPDIR)/lighttpd-mod_ssi_exprparser.Po \
+	./$(DEPDIR)/lighttpd-mod_staticfile.Po \
+	./$(DEPDIR)/lighttpd-mod_status.Po \
+	./$(DEPDIR)/lighttpd-mod_trigger_b4_dl.Po \
+	./$(DEPDIR)/lighttpd-mod_uploadprogress.Po \
+	./$(DEPDIR)/lighttpd-mod_userdir.Po \
+	./$(DEPDIR)/lighttpd-mod_usertrack.Po \
+	./$(DEPDIR)/lighttpd-mod_vhostdb.Po \
+	./$(DEPDIR)/lighttpd-mod_vhostdb_dbi.Po \
+	./$(DEPDIR)/lighttpd-mod_vhostdb_ldap.Po \
+	./$(DEPDIR)/lighttpd-mod_vhostdb_mysql.Po \
+	./$(DEPDIR)/lighttpd-mod_vhostdb_pgsql.Po \
+	./$(DEPDIR)/lighttpd-mod_webdav.Po \
+	./$(DEPDIR)/lighttpd-network.Po \
+	./$(DEPDIR)/lighttpd-network_write.Po \
+	./$(DEPDIR)/lighttpd-plugin.Po ./$(DEPDIR)/lighttpd-rand.Po \
+	./$(DEPDIR)/lighttpd-request.Po \
+	./$(DEPDIR)/lighttpd-response.Po \
+	./$(DEPDIR)/lighttpd-safe_memclear.Po \
+	./$(DEPDIR)/lighttpd-server.Po \
+	./$(DEPDIR)/lighttpd-sock_addr.Po \
+	./$(DEPDIR)/lighttpd-splaytree.Po \
+	./$(DEPDIR)/lighttpd-stat_cache.Po \
+	./$(DEPDIR)/lighttpd-stream.Po ./$(DEPDIR)/lighttpd-vector.Po \
+	./$(DEPDIR)/log.Po ./$(DEPDIR)/mod_access.Plo \
+	./$(DEPDIR)/mod_accesslog.Plo ./$(DEPDIR)/mod_alias.Plo \
+	./$(DEPDIR)/mod_auth.Plo ./$(DEPDIR)/mod_authn_file.Plo \
+	./$(DEPDIR)/mod_authn_gssapi.Plo \
+	./$(DEPDIR)/mod_authn_ldap.Plo \
+	./$(DEPDIR)/mod_authn_mysql_la-mod_authn_mysql.Plo \
+	./$(DEPDIR)/mod_authn_pam.Plo \
+	./$(DEPDIR)/mod_authn_sasl_la-mod_authn_sasl.Plo \
+	./$(DEPDIR)/mod_cgi.Plo ./$(DEPDIR)/mod_cml_la-mod_cml.Plo \
+	./$(DEPDIR)/mod_cml_la-mod_cml_funcs.Plo \
+	./$(DEPDIR)/mod_cml_la-mod_cml_lua.Plo \
+	./$(DEPDIR)/mod_compress.Plo ./$(DEPDIR)/mod_deflate.Plo \
+	./$(DEPDIR)/mod_dirlisting.Plo ./$(DEPDIR)/mod_evasive.Plo \
+	./$(DEPDIR)/mod_evhost.Plo ./$(DEPDIR)/mod_expire.Plo \
+	./$(DEPDIR)/mod_extforward.Plo ./$(DEPDIR)/mod_fastcgi.Plo \
+	./$(DEPDIR)/mod_flv_streaming.Plo ./$(DEPDIR)/mod_geoip.Plo \
+	./$(DEPDIR)/mod_indexfile.Plo \
+	./$(DEPDIR)/mod_magnet_la-mod_magnet.Plo \
+	./$(DEPDIR)/mod_magnet_la-mod_magnet_cache.Plo \
+	./$(DEPDIR)/mod_mysql_vhost_la-mod_mysql_vhost.Plo \
+	./$(DEPDIR)/mod_openssl.Plo ./$(DEPDIR)/mod_proxy.Plo \
+	./$(DEPDIR)/mod_redirect.Plo ./$(DEPDIR)/mod_rewrite.Plo \
+	./$(DEPDIR)/mod_rrdtool.Plo ./$(DEPDIR)/mod_scgi.Plo \
+	./$(DEPDIR)/mod_secdownload.Plo ./$(DEPDIR)/mod_setenv.Plo \
+	./$(DEPDIR)/mod_simple_vhost.Plo ./$(DEPDIR)/mod_sockproxy.Plo \
+	./$(DEPDIR)/mod_ssi.Plo ./$(DEPDIR)/mod_ssi_expr.Plo \
+	./$(DEPDIR)/mod_ssi_exprparser.Plo \
+	./$(DEPDIR)/mod_staticfile.Plo ./$(DEPDIR)/mod_status.Plo \
+	./$(DEPDIR)/mod_trigger_b4_dl.Plo \
+	./$(DEPDIR)/mod_uploadprogress.Plo ./$(DEPDIR)/mod_userdir.Plo \
+	./$(DEPDIR)/mod_usertrack.Plo ./$(DEPDIR)/mod_vhostdb.Plo \
+	./$(DEPDIR)/mod_vhostdb_dbi_la-mod_vhostdb_dbi.Plo \
+	./$(DEPDIR)/mod_vhostdb_ldap.Plo \
+	./$(DEPDIR)/mod_vhostdb_mysql_la-mod_vhostdb_mysql.Plo \
+	./$(DEPDIR)/mod_vhostdb_pgsql_la-mod_vhostdb_pgsql.Plo \
+	./$(DEPDIR)/mod_webdav_la-mod_webdav.Plo \
+	./$(DEPDIR)/mod_wstunnel.Plo ./$(DEPDIR)/request.Po \
+	./$(DEPDIR)/sock_addr.Po ./$(DEPDIR)/vector.Po \
+	t/$(DEPDIR)/test_array.Po t/$(DEPDIR)/test_base64.Po \
+	t/$(DEPDIR)/test_buffer.Po t/$(DEPDIR)/test_burl.Po \
+	t/$(DEPDIR)/test_configfile.Po t/$(DEPDIR)/test_keyvalue.Po \
+	t/$(DEPDIR)/test_mod_access.Po t/$(DEPDIR)/test_mod_evhost.Po \
+	t/$(DEPDIR)/test_mod_simple_vhost.Po \
+	t/$(DEPDIR)/test_request.Po
+am__mv = mv -f
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+	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
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+	$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
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+	$(mod_authn_gssapi_la_SOURCES) $(mod_authn_ldap_la_SOURCES) \
+	$(mod_authn_mysql_la_SOURCES) $(mod_authn_pam_la_SOURCES) \
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+	$(mod_evasive_la_SOURCES) $(mod_evhost_la_SOURCES) \
+	$(mod_expire_la_SOURCES) $(mod_extforward_la_SOURCES) \
+	$(mod_fastcgi_la_SOURCES) $(mod_flv_streaming_la_SOURCES) \
+	$(mod_geoip_la_SOURCES) $(mod_indexfile_la_SOURCES) \
+	$(mod_magnet_la_SOURCES) $(mod_mysql_vhost_la_SOURCES) \
+	$(mod_openssl_la_SOURCES) $(mod_proxy_la_SOURCES) \
+	$(mod_redirect_la_SOURCES) $(mod_rewrite_la_SOURCES) \
+	$(mod_rrdtool_la_SOURCES) $(mod_scgi_la_SOURCES) \
+	$(mod_secdownload_la_SOURCES) $(mod_setenv_la_SOURCES) \
+	$(mod_simple_vhost_la_SOURCES) $(mod_sockproxy_la_SOURCES) \
+	$(mod_ssi_la_SOURCES) $(mod_staticfile_la_SOURCES) \
+	$(mod_status_la_SOURCES) $(mod_trigger_b4_dl_la_SOURCES) \
+	$(mod_uploadprogress_la_SOURCES) $(mod_userdir_la_SOURCES) \
+	$(mod_usertrack_la_SOURCES) $(mod_vhostdb_la_SOURCES) \
+	$(mod_vhostdb_dbi_la_SOURCES) $(mod_vhostdb_ldap_la_SOURCES) \
+	$(mod_vhostdb_mysql_la_SOURCES) \
+	$(mod_vhostdb_pgsql_la_SOURCES) $(mod_webdav_la_SOURCES) \
+	$(mod_wstunnel_la_SOURCES) $(lighttpd_SOURCES) \
+	$(lighttpd_angel_SOURCES) $(t_test_array_SOURCES) \
+	$(t_test_base64_SOURCES) $(t_test_buffer_SOURCES) \
+	$(t_test_burl_SOURCES) $(t_test_configfile_SOURCES) \
+	$(t_test_keyvalue_SOURCES) $(t_test_mod_access_SOURCES) \
+	$(t_test_mod_evhost_SOURCES) \
+	$(t_test_mod_simple_vhost_SOURCES) $(t_test_request_SOURCES)
+DIST_SOURCES = $(am__liblightcomp_la_SOURCES_DIST) \
+	$(mod_access_la_SOURCES) $(mod_accesslog_la_SOURCES) \
+	$(mod_alias_la_SOURCES) $(mod_auth_la_SOURCES) \
+	$(mod_authn_file_la_SOURCES) \
+	$(am__mod_authn_gssapi_la_SOURCES_DIST) \
+	$(am__mod_authn_ldap_la_SOURCES_DIST) \
+	$(am__mod_authn_mysql_la_SOURCES_DIST) \
+	$(am__mod_authn_pam_la_SOURCES_DIST) \
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+	$(mod_expire_la_SOURCES) $(mod_extforward_la_SOURCES) \
+	$(mod_fastcgi_la_SOURCES) $(mod_flv_streaming_la_SOURCES) \
+	$(am__mod_geoip_la_SOURCES_DIST) $(mod_indexfile_la_SOURCES) \
+	$(am__mod_magnet_la_SOURCES_DIST) \
+	$(am__mod_mysql_vhost_la_SOURCES_DIST) \
+	$(am__mod_openssl_la_SOURCES_DIST) $(mod_proxy_la_SOURCES) \
+	$(mod_redirect_la_SOURCES) $(mod_rewrite_la_SOURCES) \
+	$(mod_rrdtool_la_SOURCES) $(mod_scgi_la_SOURCES) \
+	$(mod_secdownload_la_SOURCES) $(mod_setenv_la_SOURCES) \
+	$(mod_simple_vhost_la_SOURCES) $(mod_sockproxy_la_SOURCES) \
+	$(mod_ssi_la_SOURCES) $(mod_staticfile_la_SOURCES) \
+	$(mod_status_la_SOURCES) \
+	$(am__mod_trigger_b4_dl_la_SOURCES_DIST) \
+	$(mod_uploadprogress_la_SOURCES) $(mod_userdir_la_SOURCES) \
+	$(mod_usertrack_la_SOURCES) $(mod_vhostdb_la_SOURCES) \
+	$(am__mod_vhostdb_dbi_la_SOURCES_DIST) \
+	$(am__mod_vhostdb_ldap_la_SOURCES_DIST) \
+	$(am__mod_vhostdb_mysql_la_SOURCES_DIST) \
+	$(am__mod_vhostdb_pgsql_la_SOURCES_DIST) \
+	$(mod_webdav_la_SOURCES) $(mod_wstunnel_la_SOURCES) \
+	$(am__lighttpd_SOURCES_DIST) $(lighttpd_angel_SOURCES) \
+	$(t_test_array_SOURCES) $(t_test_base64_SOURCES) \
+	$(t_test_buffer_SOURCES) $(t_test_burl_SOURCES) \
+	$(t_test_configfile_SOURCES) $(t_test_keyvalue_SOURCES) \
+	$(t_test_mod_access_SOURCES) $(t_test_mod_evhost_SOURCES) \
+	$(t_test_mod_simple_vhost_SOURCES) $(t_test_request_SOURCES)
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+CLEANFILES = versionstamp.h versionstamp.h.tmp lemon$(BUILD_EXEEXT)
+common_src = base64.c buffer.c burl.c log.c \
+	http_header.c http_kv.c keyvalue.c chunk.c  \
+	http_chunk.c stream.c fdevent.c gw_backend.c \
+	stat_cache.c plugin.c joblist.c etag.c array.c \
+	data_string.c data_array.c \
+	data_integer.c algo_sha1.c md5.c \
+	vector.c \
+	fdevent_select.c fdevent_libev.c \
+	fdevent_poll.c fdevent_linux_sysepoll.c \
+	fdevent_solaris_devpoll.c fdevent_solaris_port.c \
+	fdevent_freebsd_kqueue.c \
+	data_config.c \
+	crc32.c \
+	connections-glue.c \
+	configfile-glue.c \
+	http-header-glue.c \
+	http_auth.c \
+	http_vhostdb.c \
+	rand.c \
+	request.c \
+	sock_addr.c \
+	splaytree.c \
+	safe_memclear.c
+
+src = server.c response.c connections.c inet_ntop_cache.c network.c \
+	network_write.c configfile.c configparser.c $(am__append_2)
+
+#lib_LTLIBRARIES += mod_httptls.la
+#mod_httptls_la_SOURCES = mod_httptls.c
+#mod_httptls_la_LDFLAGS = $(common_module_ldflags)
+#mod_httptls_la_LIBADD = $(common_libadd)
+lib_LTLIBRARIES = $(am__append_1) mod_flv_streaming.la $(am__append_3) \
+	mod_evasive.la mod_webdav.la $(am__append_4) $(am__append_5) \
+	mod_vhostdb.la $(am__append_6) $(am__append_7) $(am__append_8) \
+	$(am__append_9) mod_cgi.la mod_scgi.la mod_staticfile.la \
+	mod_dirlisting.la mod_indexfile.la mod_setenv.la mod_alias.la \
+	mod_userdir.la mod_rrdtool.la mod_usertrack.la mod_proxy.la \
+	mod_sockproxy.la mod_ssi.la mod_secdownload.la mod_expire.la \
+	mod_evhost.la mod_simple_vhost.la mod_fastcgi.la \
+	mod_extforward.la mod_access.la mod_compress.la mod_deflate.la \
+	mod_auth.la mod_authn_file.la $(am__append_10) \
+	$(am__append_11) $(am__append_12) $(am__append_13) \
+	$(am__append_14) $(am__append_15) mod_rewrite.la \
+	mod_redirect.la mod_status.la mod_accesslog.la \
+	mod_uploadprogress.la mod_wstunnel.la
+@NO_RDYNAMIC_FALSE@common_ldflags = -avoid-version
+
+# if the linker doesn't allow referencing symbols of the binary
+# we have to put everything into a shared-lib and link it into
+# everything
+@NO_RDYNAMIC_TRUE@common_ldflags = -avoid-version -no-undefined
+@NO_RDYNAMIC_TRUE@liblightcomp_la_SOURCES = $(common_src)
+@NO_RDYNAMIC_TRUE@liblightcomp_la_CFLAGS = $(AM_CFLAGS) $(LIBEV_CFLAGS)
+@NO_RDYNAMIC_TRUE@liblightcomp_la_LDFLAGS = $(common_ldflags)
+@NO_RDYNAMIC_TRUE@liblightcomp_la_LIBADD = $(PCRE_LIB) $(CRYPTO_LIB) $(FAM_LIBS) $(LIBEV_LIBS) $(ATTR_LIB)
+@NO_RDYNAMIC_FALSE@common_libadd = 
+@NO_RDYNAMIC_TRUE@common_libadd = liblightcomp.la
+common_module_ldflags = -module -export-dynamic $(common_ldflags)
+mod_flv_streaming_la_SOURCES = mod_flv_streaming.c
+mod_flv_streaming_la_LDFLAGS = $(common_module_ldflags)
+mod_flv_streaming_la_LIBADD = $(common_libadd)
+@BUILD_WITH_GEOIP_TRUE@mod_geoip_la_SOURCES = mod_geoip.c
+@BUILD_WITH_GEOIP_TRUE@mod_geoip_la_LDFLAGS = $(common_module_ldflags)
+@BUILD_WITH_GEOIP_TRUE@mod_geoip_la_LIBADD = $(common_libadd) $(GEOIP_LIB)
+mod_evasive_la_SOURCES = mod_evasive.c
+mod_evasive_la_LDFLAGS = $(common_module_ldflags)
+mod_evasive_la_LIBADD = $(common_libadd)
+mod_webdav_la_SOURCES = mod_webdav.c
+mod_webdav_la_CFLAGS = $(AM_CFLAGS) $(XML_CFLAGS) $(SQLITE_CFLAGS) 
+mod_webdav_la_LDFLAGS = $(common_module_ldflags)
+mod_webdav_la_LIBADD = $(common_libadd) $(XML_LIBS) $(SQLITE_LIBS) $(UUID_LIBS)
+@BUILD_WITH_LUA_TRUE@mod_magnet_la_SOURCES = mod_magnet.c mod_magnet_cache.c
+@BUILD_WITH_LUA_TRUE@mod_magnet_la_CFLAGS = $(AM_CFLAGS) $(LUA_CFLAGS)
+@BUILD_WITH_LUA_TRUE@mod_magnet_la_LDFLAGS = $(common_module_ldflags)
+@BUILD_WITH_LUA_TRUE@mod_magnet_la_LIBADD = $(common_libadd) $(LUA_LIBS) -lm
+@BUILD_WITH_LUA_TRUE@mod_cml_la_SOURCES = mod_cml.c mod_cml_lua.c mod_cml_funcs.c
+@BUILD_WITH_LUA_TRUE@mod_cml_la_CFLAGS = $(AM_CFLAGS) $(LUA_CFLAGS)
+@BUILD_WITH_LUA_TRUE@mod_cml_la_LDFLAGS = $(common_module_ldflags)
+@BUILD_WITH_LUA_TRUE@mod_cml_la_LIBADD = $(MEMCACHED_LIB) $(common_libadd) $(LUA_LIBS) -lm
+@BUILD_MOD_TRIGGER_B4_DL_TRUE@mod_trigger_b4_dl_la_SOURCES = mod_trigger_b4_dl.c
+@BUILD_MOD_TRIGGER_B4_DL_TRUE@mod_trigger_b4_dl_la_LDFLAGS = $(common_module_ldflags)
+@BUILD_MOD_TRIGGER_B4_DL_TRUE@mod_trigger_b4_dl_la_LIBADD = $(GDBM_LIB) $(MEMCACHED_LIB) $(PCRE_LIB) $(common_libadd)
+mod_vhostdb_la_SOURCES = mod_vhostdb.c
+mod_vhostdb_la_LDFLAGS = $(common_module_ldflags)
+mod_vhostdb_la_LIBADD = $(common_libadd)
+@BUILD_WITH_LDAP_TRUE@mod_vhostdb_ldap_la_SOURCES = mod_vhostdb_ldap.c
+@BUILD_WITH_LDAP_TRUE@mod_vhostdb_ldap_la_LDFLAGS = $(common_module_ldflags)
+@BUILD_WITH_LDAP_TRUE@mod_vhostdb_ldap_la_LIBADD = $(LDAP_LIB) $(LBER_LIB) $(common_libadd)
+@BUILD_WITH_MYSQL_TRUE@mod_mysql_vhost_la_SOURCES = mod_mysql_vhost.c
+@BUILD_WITH_MYSQL_TRUE@mod_mysql_vhost_la_LDFLAGS = $(common_module_ldflags)
+@BUILD_WITH_MYSQL_TRUE@mod_mysql_vhost_la_LIBADD = $(MYSQL_LIBS) $(common_libadd)
+@BUILD_WITH_MYSQL_TRUE@mod_mysql_vhost_la_CPPFLAGS = $(MYSQL_CFLAGS)
+@BUILD_WITH_MYSQL_TRUE@mod_vhostdb_mysql_la_SOURCES = mod_vhostdb_mysql.c
+@BUILD_WITH_MYSQL_TRUE@mod_vhostdb_mysql_la_LDFLAGS = $(common_module_ldflags)
+@BUILD_WITH_MYSQL_TRUE@mod_vhostdb_mysql_la_LIBADD = $(MYSQL_LIBS) $(common_libadd)
+@BUILD_WITH_MYSQL_TRUE@mod_vhostdb_mysql_la_CPPFLAGS = $(MYSQL_CFLAGS)
+@BUILD_WITH_PGSQL_TRUE@mod_vhostdb_pgsql_la_SOURCES = mod_vhostdb_pgsql.c
+@BUILD_WITH_PGSQL_TRUE@mod_vhostdb_pgsql_la_LDFLAGS = $(common_module_ldflags)
+@BUILD_WITH_PGSQL_TRUE@mod_vhostdb_pgsql_la_LIBADD = $(PGSQL_LIBS) $(common_libadd)
+@BUILD_WITH_PGSQL_TRUE@mod_vhostdb_pgsql_la_CPPFLAGS = $(PGSQL_INCLUDE)
+@BUILD_WITH_DBI_TRUE@mod_vhostdb_dbi_la_SOURCES = mod_vhostdb_dbi.c
+@BUILD_WITH_DBI_TRUE@mod_vhostdb_dbi_la_LDFLAGS = $(common_module_ldflags)
+@BUILD_WITH_DBI_TRUE@mod_vhostdb_dbi_la_LIBADD = $(DBI_LIBS) $(common_libadd)
+@BUILD_WITH_DBI_TRUE@mod_vhostdb_dbi_la_CPPFLAGS = $(DBI_CFLAGS)
+mod_cgi_la_SOURCES = mod_cgi.c
+mod_cgi_la_LDFLAGS = $(common_module_ldflags)
+mod_cgi_la_LIBADD = $(common_libadd)
+mod_scgi_la_SOURCES = mod_scgi.c
+mod_scgi_la_LDFLAGS = $(common_module_ldflags)
+mod_scgi_la_LIBADD = $(common_libadd)
+mod_staticfile_la_SOURCES = mod_staticfile.c
+mod_staticfile_la_LDFLAGS = $(common_module_ldflags)
+mod_staticfile_la_LIBADD = $(common_libadd)
+mod_dirlisting_la_SOURCES = mod_dirlisting.c
+mod_dirlisting_la_LDFLAGS = $(common_module_ldflags)
+mod_dirlisting_la_LIBADD = $(common_libadd) $(PCRE_LIB)
+mod_indexfile_la_SOURCES = mod_indexfile.c
+mod_indexfile_la_LDFLAGS = $(common_module_ldflags)
+mod_indexfile_la_LIBADD = $(common_libadd)
+mod_setenv_la_SOURCES = mod_setenv.c
+mod_setenv_la_LDFLAGS = $(common_module_ldflags)
+mod_setenv_la_LIBADD = $(common_libadd)
+mod_alias_la_SOURCES = mod_alias.c
+mod_alias_la_LDFLAGS = $(common_module_ldflags)
+mod_alias_la_LIBADD = $(common_libadd)
+mod_userdir_la_SOURCES = mod_userdir.c
+mod_userdir_la_LDFLAGS = $(common_module_ldflags)
+mod_userdir_la_LIBADD = $(common_libadd)
+mod_rrdtool_la_SOURCES = mod_rrdtool.c
+mod_rrdtool_la_LDFLAGS = $(common_module_ldflags)
+mod_rrdtool_la_LIBADD = $(common_libadd)
+mod_usertrack_la_SOURCES = mod_usertrack.c
+mod_usertrack_la_LDFLAGS = $(common_module_ldflags)
+mod_usertrack_la_LIBADD = $(common_libadd)
+mod_proxy_la_SOURCES = mod_proxy.c
+mod_proxy_la_LDFLAGS = $(common_module_ldflags)
+mod_proxy_la_LIBADD = $(common_libadd)
+mod_sockproxy_la_SOURCES = mod_sockproxy.c
+mod_sockproxy_la_LDFLAGS = $(common_module_ldflags)
+mod_sockproxy_la_LIBADD = $(common_libadd)
+mod_ssi_la_SOURCES = mod_ssi_exprparser.c mod_ssi_expr.c mod_ssi.c
+mod_ssi_la_LDFLAGS = $(common_module_ldflags)
+mod_ssi_la_LIBADD = $(common_libadd)
+mod_secdownload_la_SOURCES = mod_secdownload.c
+mod_secdownload_la_LDFLAGS = $(common_module_ldflags)
+mod_secdownload_la_LIBADD = $(common_libadd) $(CRYPTO_LIB)
+mod_expire_la_SOURCES = mod_expire.c
+mod_expire_la_LDFLAGS = $(common_module_ldflags)
+mod_expire_la_LIBADD = $(common_libadd)
+mod_evhost_la_SOURCES = mod_evhost.c
+mod_evhost_la_LDFLAGS = $(common_module_ldflags)
+mod_evhost_la_LIBADD = $(common_libadd)
+mod_simple_vhost_la_SOURCES = mod_simple_vhost.c
+mod_simple_vhost_la_LDFLAGS = $(common_module_ldflags)
+mod_simple_vhost_la_LIBADD = $(common_libadd)
+mod_fastcgi_la_SOURCES = mod_fastcgi.c
+mod_fastcgi_la_LDFLAGS = $(common_module_ldflags)
+mod_fastcgi_la_LIBADD = $(common_libadd)
+mod_extforward_la_SOURCES = mod_extforward.c
+mod_extforward_la_LDFLAGS = $(common_module_ldflags)
+mod_extforward_la_LIBADD = $(common_libadd)
+mod_access_la_SOURCES = mod_access.c
+mod_access_la_LDFLAGS = $(common_module_ldflags)
+mod_access_la_LIBADD = $(common_libadd)
+mod_compress_la_SOURCES = mod_compress.c
+mod_compress_la_LDFLAGS = $(common_module_ldflags)
+mod_compress_la_LIBADD = $(Z_LIB) $(BZ_LIB) $(common_libadd)
+mod_deflate_la_SOURCES = mod_deflate.c
+mod_deflate_la_LDFLAGS = $(common_module_ldflags)
+mod_deflate_la_LIBADD = $(Z_LIB) $(BZ_LIB) $(common_libadd)
+mod_auth_la_SOURCES = mod_auth.c
+mod_auth_la_LDFLAGS = $(common_module_ldflags)
+mod_auth_la_LIBADD = $(common_libadd)
+mod_authn_file_la_SOURCES = mod_authn_file.c
+mod_authn_file_la_LDFLAGS = $(common_module_ldflags)
+mod_authn_file_la_LIBADD = $(CRYPT_LIB) $(CRYPTO_LIB) $(common_libadd)
+@BUILD_WITH_KRB5_TRUE@mod_authn_gssapi_la_SOURCES = mod_authn_gssapi.c
+@BUILD_WITH_KRB5_TRUE@mod_authn_gssapi_la_LDFLAGS = $(common_module_ldflags)
+@BUILD_WITH_KRB5_TRUE@mod_authn_gssapi_la_LIBADD = $(KRB5_LIB) $(common_libadd)
+@BUILD_WITH_LDAP_TRUE@mod_authn_ldap_la_SOURCES = mod_authn_ldap.c
+@BUILD_WITH_LDAP_TRUE@mod_authn_ldap_la_LDFLAGS = $(common_module_ldflags)
+@BUILD_WITH_LDAP_TRUE@mod_authn_ldap_la_LIBADD = $(LDAP_LIB) $(LBER_LIB) $(common_libadd)
+@BUILD_WITH_PAM_TRUE@mod_authn_pam_la_SOURCES = mod_authn_pam.c
+@BUILD_WITH_PAM_TRUE@mod_authn_pam_la_LDFLAGS = $(common_module_ldflags)
+@BUILD_WITH_PAM_TRUE@mod_authn_pam_la_LIBADD = $(PAM_LIB) $(common_libadd)
+@BUILD_WITH_MYSQL_TRUE@mod_authn_mysql_la_SOURCES = mod_authn_mysql.c
+@BUILD_WITH_MYSQL_TRUE@mod_authn_mysql_la_LDFLAGS = $(common_module_ldflags)
+@BUILD_WITH_MYSQL_TRUE@mod_authn_mysql_la_LIBADD = $(CRYPT_LIB) $(MYSQL_LIBS) $(common_libadd)
+@BUILD_WITH_MYSQL_TRUE@mod_authn_mysql_la_CPPFLAGS = $(MYSQL_CFLAGS)
+@BUILD_WITH_SASL_TRUE@mod_authn_sasl_la_SOURCES = mod_authn_sasl.c
+@BUILD_WITH_SASL_TRUE@mod_authn_sasl_la_LDFLAGS = $(common_module_ldflags)
+@BUILD_WITH_SASL_TRUE@mod_authn_sasl_la_LIBADD = $(SASL_LIBS) $(common_libadd)
+@BUILD_WITH_SASL_TRUE@mod_authn_sasl_la_CPPFLAGS = $(SASL_CFLAGS)
+@BUILD_WITH_OPENSSL_TRUE@mod_openssl_la_SOURCES = mod_openssl.c
+@BUILD_WITH_OPENSSL_TRUE@mod_openssl_la_LDFLAGS = $(common_module_ldflags)
+@BUILD_WITH_OPENSSL_TRUE@mod_openssl_la_LIBADD = $(SSL_LIB) $(common_libadd)
+mod_rewrite_la_SOURCES = mod_rewrite.c
+mod_rewrite_la_LDFLAGS = $(common_module_ldflags)
+mod_rewrite_la_LIBADD = $(PCRE_LIB) $(common_libadd)
+mod_redirect_la_SOURCES = mod_redirect.c
+mod_redirect_la_LDFLAGS = $(common_module_ldflags)
+mod_redirect_la_LIBADD = $(PCRE_LIB) $(common_libadd)
+mod_status_la_SOURCES = mod_status.c
+mod_status_la_LDFLAGS = $(common_module_ldflags)
+mod_status_la_LIBADD = $(common_libadd)
+mod_accesslog_la_SOURCES = mod_accesslog.c
+mod_accesslog_la_LDFLAGS = $(common_module_ldflags)
+mod_accesslog_la_LIBADD = $(common_libadd)
+mod_uploadprogress_la_SOURCES = mod_uploadprogress.c
+mod_uploadprogress_la_LDFLAGS = $(common_module_ldflags)
+mod_uploadprogress_la_LIBADD = $(common_libadd)
+mod_wstunnel_la_SOURCES = mod_wstunnel.c
+mod_wstunnel_la_LDFLAGS = $(common_module_ldflags)
+mod_wstunnel_la_LIBADD = $(common_libadd) $(CRYPTO_LIB)
+hdr = server.h base64.h buffer.h burl.h network.h log.h http_kv.h keyvalue.h \
+	response.h request.h fastcgi.h chunk.h \
+	first.h settings.h http_chunk.h \
+	algo_sha1.h md5.h http_auth.h http_header.h http_vhostdb.h stream.h \
+	fdevent.h gw_backend.h connections.h base.h base_decls.h stat_cache.h \
+	plugin.h \
+	etag.h joblist.h array.h vector.h crc32.h \
+	fdevent_impl.h network_write.h configfile.h \
+	mod_ssi.h mod_ssi_expr.h inet_ntop_cache.h \
+	configparser.h mod_ssi_exprparser.h \
+	rand.h \
+	sys-crypto.h sys-endian.h sys-mmap.h sys-socket.h sys-strings.h \
+	mod_cml.h mod_cml_funcs.h \
+	safe_memclear.h sock_addr.h splaytree.h status_counter.h \
+	mod_magnet_cache.h
+
+@LIGHTTPD_STATIC_FALSE@lighttpd_SOURCES = $(src)
+@LIGHTTPD_STATIC_TRUE@lighttpd_SOURCES = $(src) mod_access.c \
+@LIGHTTPD_STATIC_TRUE@	mod_accesslog.c mod_alias.c mod_auth.c \
+@LIGHTTPD_STATIC_TRUE@	mod_authn_file.c mod_cgi.c \
+@LIGHTTPD_STATIC_TRUE@	mod_compress.c mod_deflate.c \
+@LIGHTTPD_STATIC_TRUE@	mod_dirlisting.c mod_evasive.c \
+@LIGHTTPD_STATIC_TRUE@	mod_expire.c mod_extforward.c \
+@LIGHTTPD_STATIC_TRUE@	mod_fastcgi.c mod_flv_streaming.c \
+@LIGHTTPD_STATIC_TRUE@	mod_indexfile.c mod_proxy.c \
+@LIGHTTPD_STATIC_TRUE@	mod_redirect.c mod_rewrite.c \
+@LIGHTTPD_STATIC_TRUE@	mod_rrdtool.c mod_scgi.c \
+@LIGHTTPD_STATIC_TRUE@	mod_secdownload.c mod_setenv.c \
+@LIGHTTPD_STATIC_TRUE@	mod_simple_vhost.c mod_ssi_exprparser.c \
+@LIGHTTPD_STATIC_TRUE@	mod_ssi_expr.c mod_ssi.c \
+@LIGHTTPD_STATIC_TRUE@	mod_staticfile.c mod_status.c \
+@LIGHTTPD_STATIC_TRUE@	mod_uploadprogress.c mod_userdir.c \
+@LIGHTTPD_STATIC_TRUE@	mod_usertrack.c mod_vhostdb.c \
+@LIGHTTPD_STATIC_TRUE@	mod_webdav.c $(am__append_16) \
+@LIGHTTPD_STATIC_TRUE@	$(am__append_18) $(am__append_21) \
+@LIGHTTPD_STATIC_TRUE@	$(am__append_23) $(am__append_25) \
+@LIGHTTPD_STATIC_TRUE@	$(am__append_27) $(am__append_30) \
+@LIGHTTPD_STATIC_TRUE@	$(am__append_33) $(am__append_36) \
+@LIGHTTPD_STATIC_TRUE@	$(am__append_41)
+@LIGHTTPD_STATIC_FALSE@lighttpd_CPPFLAGS = $(FAM_CFLAGS) $(LIBEV_CFLAGS)
+@LIGHTTPD_STATIC_TRUE@lighttpd_CPPFLAGS = -DLIGHTTPD_STATIC \
+@LIGHTTPD_STATIC_TRUE@	$(XML_CFLAGS) $(SQLITE_CFLAGS) \
+@LIGHTTPD_STATIC_TRUE@	$(FAM_CFLAGS) $(LIBEV_CFLAGS) \
+@LIGHTTPD_STATIC_TRUE@	$(LIBUNWIND_CFLAGS) $(am__append_19) \
+@LIGHTTPD_STATIC_TRUE@	$(am__append_28) $(am__append_31) \
+@LIGHTTPD_STATIC_TRUE@	$(am__append_34) $(am__append_38)
+@LIGHTTPD_STATIC_FALSE@lighttpd_LDADD = $(PCRE_LIB) $(DL_LIB) $(SENDFILE_LIB) $(ATTR_LIB) $(common_libadd) $(CRYPTO_LIB) $(FAM_LIBS) $(LIBEV_LIBS) $(LIBUNWIND_LIBS)
+@LIGHTTPD_STATIC_TRUE@lighttpd_LDADD = $(common_libadd) $(CRYPT_LIB) \
+@LIGHTTPD_STATIC_TRUE@	$(CRYPTO_LIB) $(XML_LIBS) $(SQLITE_LIBS) \
+@LIGHTTPD_STATIC_TRUE@	$(UUID_LIBS) $(PCRE_LIB) $(Z_LIB) \
+@LIGHTTPD_STATIC_TRUE@	$(BZ_LIB) $(DL_LIB) $(SENDFILE_LIB) \
+@LIGHTTPD_STATIC_TRUE@	$(ATTR_LIB) $(FAM_LIBS) $(LIBEV_LIBS) \
+@LIGHTTPD_STATIC_TRUE@	$(LIBUNWIND_LIBS) $(am__append_17) \
+@LIGHTTPD_STATIC_TRUE@	$(am__append_20) $(am__append_22) \
+@LIGHTTPD_STATIC_TRUE@	$(am__append_24) $(am__append_26) \
+@LIGHTTPD_STATIC_TRUE@	$(am__append_29) $(am__append_32) \
+@LIGHTTPD_STATIC_TRUE@	$(am__append_35) $(am__append_37) \
+@LIGHTTPD_STATIC_TRUE@	$(am__append_39) $(am__append_40)
+@LIGHTTPD_STATIC_FALSE@lighttpd_LDFLAGS = -export-dynamic
+@LIGHTTPD_STATIC_TRUE@lighttpd_LDFLAGS = -export-dynamic
+t_test_array_SOURCES = t/test_array.c array.c data_array.c data_integer.c data_string.c buffer.c
+t_test_array_LDADD = $(LIBUNWIND_LIBS)
+t_test_buffer_SOURCES = t/test_buffer.c buffer.c
+t_test_buffer_LDADD = $(LIBUNWIND_LIBS)
+t_test_base64_SOURCES = t/test_base64.c base64.c buffer.c
+t_test_base64_LDADD = $(LIBUNWIND_LIBS)
+t_test_burl_SOURCES = t/test_burl.c burl.c buffer.c base64.c
+t_test_burl_LDADD = $(LIBUNWIND_LIBS)
+t_test_configfile_SOURCES = t/test_configfile.c buffer.c array.c data_config.c data_integer.c data_string.c http_header.c http_kv.c vector.c log.c sock_addr.c
+t_test_configfile_LDADD = $(PCRE_LIB) $(LIBUNWIND_LIBS)
+t_test_keyvalue_SOURCES = t/test_keyvalue.c burl.c buffer.c base64.c array.c data_integer.c data_string.c log.c
+t_test_keyvalue_LDADD = $(PCRE_LIB) $(LIBUNWIND_LIBS)
+t_test_mod_access_SOURCES = t/test_mod_access.c configfile-glue.c buffer.c array.c data_config.c data_integer.c data_string.c http_header.c http_kv.c vector.c log.c sock_addr.c
+t_test_mod_access_LDADD = $(PCRE_LIB) $(LIBUNWIND_LIBS)
+t_test_mod_evhost_SOURCES = t/test_mod_evhost.c configfile-glue.c buffer.c array.c data_config.c data_integer.c data_string.c http_header.c http_kv.c vector.c log.c sock_addr.c
+t_test_mod_evhost_LDADD = $(PCRE_LIB) $(LIBUNWIND_LIBS)
+t_test_mod_simple_vhost_SOURCES = t/test_mod_simple_vhost.c configfile-glue.c buffer.c array.c data_config.c data_integer.c data_string.c http_header.c http_kv.c vector.c log.c sock_addr.c
+t_test_mod_simple_vhost_LDADD = $(PCRE_LIB) $(LIBUNWIND_LIBS)
+t_test_request_SOURCES = t/test_request.c request.c buffer.c array.c data_integer.c data_string.c http_header.c http_kv.c log.c sock_addr.c
+t_test_request_LDADD = $(LIBUNWIND_LIBS)
+noinst_HEADERS = $(hdr)
+EXTRA_DIST = \
+	mod_skeleton.c \
+	configparser.y \
+	mod_ssi_exprparser.y \
+	lemon.c \
+	lempar.c \
+	SConscript \
+	CMakeLists.txt config.h.cmake \
+	meson.build
+
+all: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign src/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+clean-noinstPROGRAMS:
+	@list='$(noinst_PROGRAMS)'; test -n "$$list" || exit 0; \
+	echo " rm -f" $$list; \
+	rm -f $$list || exit $$?; \
+	test -n "$(EXEEXT)" || exit 0; \
+	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
+	echo " rm -f" $$list; \
+	rm -f $$list
+install-sbinPROGRAMS: $(sbin_PROGRAMS)
+	@$(NORMAL_INSTALL)
+	@list='$(sbin_PROGRAMS)'; test -n "$(sbindir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(sbindir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(sbindir)" || exit 1; \
+	fi; \
+	for p in $$list; do echo "$$p $$p"; done | \
+	sed 's/$(EXEEXT)$$//' | \
+	while read p p1; do if test -f $$p \
+	 || test -f $$p1 \
+	  ; then echo "$$p"; echo "$$p"; else :; fi; \
+	done | \
+	sed -e 'p;s,.*/,,;n;h' \
+	    -e 's|.*|.|' \
+	    -e 'p;x;s,.*/,,;s/$(EXEEXT)$$//;$(transform);s/$$/$(EXEEXT)/' | \
+	sed 'N;N;N;s,\n, ,g' | \
+	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1 } \
+	  { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
+	    if ($$2 == $$4) files[d] = files[d] " " $$1; \
+	    else { print "f", $$3 "/" $$4, $$1; } } \
+	  END { for (d in files) print "f", d, files[d] }' | \
+	while read type dir files; do \
+	    if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
+	    test -z "$$files" || { \
+	    echo " $(INSTALL_PROGRAM_ENV) $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL_PROGRAM) $$files '$(DESTDIR)$(sbindir)$$dir'"; \
+	    $(INSTALL_PROGRAM_ENV) $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL_PROGRAM) $$files "$(DESTDIR)$(sbindir)$$dir" || exit $$?; \
+	    } \
+	; done
+
+uninstall-sbinPROGRAMS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(sbin_PROGRAMS)'; test -n "$(sbindir)" || list=; \
+	files=`for p in $$list; do echo "$$p"; done | \
+	  sed -e 'h;s,^.*/,,;s/$(EXEEXT)$$//;$(transform)' \
+	      -e 's/$$/$(EXEEXT)/' \
+	`; \
+	test -n "$$list" || exit 0; \
+	echo " ( cd '$(DESTDIR)$(sbindir)' && rm -f" $$files ")"; \
+	cd "$(DESTDIR)$(sbindir)" && rm -f $$files
+
+clean-sbinPROGRAMS:
+	@list='$(sbin_PROGRAMS)'; test -n "$$list" || exit 0; \
+	echo " rm -f" $$list; \
+	rm -f $$list || exit $$?; \
+	test -n "$(EXEEXT)" || exit 0; \
+	list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \
+	echo " rm -f" $$list; \
+	rm -f $$list
+
+install-libLTLIBRARIES: $(lib_LTLIBRARIES)
+	@$(NORMAL_INSTALL)
+	@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+	list2=; for p in $$list; do \
+	  if test -f $$p; then \
+	    list2="$$list2 $$p"; \
+	  else :; fi; \
+	done; \
+	test -z "$$list2" || { \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(libdir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(libdir)" || exit 1; \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdir)'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdir)"; \
+	}
+
+uninstall-libLTLIBRARIES:
+	@$(NORMAL_UNINSTALL)
+	@list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+	for p in $$list; do \
+	  $(am__strip_dir) \
+	  echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdir)/$$f'"; \
+	  $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdir)/$$f"; \
+	done
+
+clean-libLTLIBRARIES:
+	-test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES)
+	@list='$(lib_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
+liblightcomp.la: $(liblightcomp_la_OBJECTS) $(liblightcomp_la_DEPENDENCIES) $(EXTRA_liblightcomp_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(liblightcomp_la_LINK) $(am_liblightcomp_la_rpath) $(liblightcomp_la_OBJECTS) $(liblightcomp_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_access_la_LINK) -rpath $(libdir) $(mod_access_la_OBJECTS) $(mod_access_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_accesslog_la_LINK) -rpath $(libdir) $(mod_accesslog_la_OBJECTS) $(mod_accesslog_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_alias_la_LINK) -rpath $(libdir) $(mod_alias_la_OBJECTS) $(mod_alias_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_auth_la_LINK) -rpath $(libdir) $(mod_auth_la_OBJECTS) $(mod_auth_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_authn_file_la_LINK) -rpath $(libdir) $(mod_authn_file_la_OBJECTS) $(mod_authn_file_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_authn_gssapi_la_LINK) $(am_mod_authn_gssapi_la_rpath) $(mod_authn_gssapi_la_OBJECTS) $(mod_authn_gssapi_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_authn_ldap_la_LINK) $(am_mod_authn_ldap_la_rpath) $(mod_authn_ldap_la_OBJECTS) $(mod_authn_ldap_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_authn_mysql_la_LINK) $(am_mod_authn_mysql_la_rpath) $(mod_authn_mysql_la_OBJECTS) $(mod_authn_mysql_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_authn_pam_la_LINK) $(am_mod_authn_pam_la_rpath) $(mod_authn_pam_la_OBJECTS) $(mod_authn_pam_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_authn_sasl_la_LINK) $(am_mod_authn_sasl_la_rpath) $(mod_authn_sasl_la_OBJECTS) $(mod_authn_sasl_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_cgi_la_LINK) -rpath $(libdir) $(mod_cgi_la_OBJECTS) $(mod_cgi_la_LIBADD) $(LIBS)
+
+mod_cml.la: $(mod_cml_la_OBJECTS) $(mod_cml_la_DEPENDENCIES) $(EXTRA_mod_cml_la_DEPENDENCIES) 
+	$(AM_V_CCLD)$(mod_cml_la_LINK) $(am_mod_cml_la_rpath) $(mod_cml_la_OBJECTS) $(mod_cml_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_compress_la_LINK) -rpath $(libdir) $(mod_compress_la_OBJECTS) $(mod_compress_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_deflate_la_LINK) -rpath $(libdir) $(mod_deflate_la_OBJECTS) $(mod_deflate_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_dirlisting_la_LINK) -rpath $(libdir) $(mod_dirlisting_la_OBJECTS) $(mod_dirlisting_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_evasive_la_LINK) -rpath $(libdir) $(mod_evasive_la_OBJECTS) $(mod_evasive_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_evhost_la_LINK) -rpath $(libdir) $(mod_evhost_la_OBJECTS) $(mod_evhost_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_expire_la_LINK) -rpath $(libdir) $(mod_expire_la_OBJECTS) $(mod_expire_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_extforward_la_LINK) -rpath $(libdir) $(mod_extforward_la_OBJECTS) $(mod_extforward_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_fastcgi_la_LINK) -rpath $(libdir) $(mod_fastcgi_la_OBJECTS) $(mod_fastcgi_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_flv_streaming_la_LINK) -rpath $(libdir) $(mod_flv_streaming_la_OBJECTS) $(mod_flv_streaming_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_geoip_la_LINK) $(am_mod_geoip_la_rpath) $(mod_geoip_la_OBJECTS) $(mod_geoip_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_indexfile_la_LINK) -rpath $(libdir) $(mod_indexfile_la_OBJECTS) $(mod_indexfile_la_LIBADD) $(LIBS)
+
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+	$(AM_V_CCLD)$(mod_magnet_la_LINK) $(am_mod_magnet_la_rpath) $(mod_magnet_la_OBJECTS) $(mod_magnet_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_mysql_vhost_la_LINK) $(am_mod_mysql_vhost_la_rpath) $(mod_mysql_vhost_la_OBJECTS) $(mod_mysql_vhost_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_openssl_la_LINK) $(am_mod_openssl_la_rpath) $(mod_openssl_la_OBJECTS) $(mod_openssl_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_proxy_la_LINK) -rpath $(libdir) $(mod_proxy_la_OBJECTS) $(mod_proxy_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_redirect_la_LINK) -rpath $(libdir) $(mod_redirect_la_OBJECTS) $(mod_redirect_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_rewrite_la_LINK) -rpath $(libdir) $(mod_rewrite_la_OBJECTS) $(mod_rewrite_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_rrdtool_la_LINK) -rpath $(libdir) $(mod_rrdtool_la_OBJECTS) $(mod_rrdtool_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_scgi_la_LINK) -rpath $(libdir) $(mod_scgi_la_OBJECTS) $(mod_scgi_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_secdownload_la_LINK) -rpath $(libdir) $(mod_secdownload_la_OBJECTS) $(mod_secdownload_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_setenv_la_LINK) -rpath $(libdir) $(mod_setenv_la_OBJECTS) $(mod_setenv_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_sockproxy_la_LINK) -rpath $(libdir) $(mod_sockproxy_la_OBJECTS) $(mod_sockproxy_la_LIBADD) $(LIBS)
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+	$(AM_V_CCLD)$(mod_ssi_la_LINK) -rpath $(libdir) $(mod_ssi_la_OBJECTS) $(mod_ssi_la_LIBADD) $(LIBS)
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+	-rm -f ./$(DEPDIR)/lighttpd-mod_cgi.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_cml.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_cml_funcs.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_cml_lua.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_compress.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_deflate.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_dirlisting.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_evasive.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_expire.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_extforward.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_fastcgi.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_flv_streaming.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_geoip.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_indexfile.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_magnet.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_magnet_cache.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_mysql_vhost.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_openssl.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_proxy.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_redirect.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_rewrite.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_rrdtool.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_scgi.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_secdownload.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_setenv.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_simple_vhost.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_ssi.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_ssi_expr.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_ssi_exprparser.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_staticfile.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_status.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_trigger_b4_dl.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_uploadprogress.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_userdir.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_usertrack.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_vhostdb.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_vhostdb_dbi.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_vhostdb_ldap.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_vhostdb_mysql.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_vhostdb_pgsql.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_webdav.Po
+	-rm -f ./$(DEPDIR)/lighttpd-network.Po
+	-rm -f ./$(DEPDIR)/lighttpd-network_write.Po
+	-rm -f ./$(DEPDIR)/lighttpd-plugin.Po
+	-rm -f ./$(DEPDIR)/lighttpd-rand.Po
+	-rm -f ./$(DEPDIR)/lighttpd-request.Po
+	-rm -f ./$(DEPDIR)/lighttpd-response.Po
+	-rm -f ./$(DEPDIR)/lighttpd-safe_memclear.Po
+	-rm -f ./$(DEPDIR)/lighttpd-server.Po
+	-rm -f ./$(DEPDIR)/lighttpd-sock_addr.Po
+	-rm -f ./$(DEPDIR)/lighttpd-splaytree.Po
+	-rm -f ./$(DEPDIR)/lighttpd-stat_cache.Po
+	-rm -f ./$(DEPDIR)/lighttpd-stream.Po
+	-rm -f ./$(DEPDIR)/lighttpd-vector.Po
+	-rm -f ./$(DEPDIR)/log.Po
+	-rm -f ./$(DEPDIR)/mod_access.Plo
+	-rm -f ./$(DEPDIR)/mod_accesslog.Plo
+	-rm -f ./$(DEPDIR)/mod_alias.Plo
+	-rm -f ./$(DEPDIR)/mod_auth.Plo
+	-rm -f ./$(DEPDIR)/mod_authn_file.Plo
+	-rm -f ./$(DEPDIR)/mod_authn_gssapi.Plo
+	-rm -f ./$(DEPDIR)/mod_authn_ldap.Plo
+	-rm -f ./$(DEPDIR)/mod_authn_mysql_la-mod_authn_mysql.Plo
+	-rm -f ./$(DEPDIR)/mod_authn_pam.Plo
+	-rm -f ./$(DEPDIR)/mod_authn_sasl_la-mod_authn_sasl.Plo
+	-rm -f ./$(DEPDIR)/mod_cgi.Plo
+	-rm -f ./$(DEPDIR)/mod_cml_la-mod_cml.Plo
+	-rm -f ./$(DEPDIR)/mod_cml_la-mod_cml_funcs.Plo
+	-rm -f ./$(DEPDIR)/mod_cml_la-mod_cml_lua.Plo
+	-rm -f ./$(DEPDIR)/mod_compress.Plo
+	-rm -f ./$(DEPDIR)/mod_deflate.Plo
+	-rm -f ./$(DEPDIR)/mod_dirlisting.Plo
+	-rm -f ./$(DEPDIR)/mod_evasive.Plo
+	-rm -f ./$(DEPDIR)/mod_evhost.Plo
+	-rm -f ./$(DEPDIR)/mod_expire.Plo
+	-rm -f ./$(DEPDIR)/mod_extforward.Plo
+	-rm -f ./$(DEPDIR)/mod_fastcgi.Plo
+	-rm -f ./$(DEPDIR)/mod_flv_streaming.Plo
+	-rm -f ./$(DEPDIR)/mod_geoip.Plo
+	-rm -f ./$(DEPDIR)/mod_indexfile.Plo
+	-rm -f ./$(DEPDIR)/mod_magnet_la-mod_magnet.Plo
+	-rm -f ./$(DEPDIR)/mod_magnet_la-mod_magnet_cache.Plo
+	-rm -f ./$(DEPDIR)/mod_mysql_vhost_la-mod_mysql_vhost.Plo
+	-rm -f ./$(DEPDIR)/mod_openssl.Plo
+	-rm -f ./$(DEPDIR)/mod_proxy.Plo
+	-rm -f ./$(DEPDIR)/mod_redirect.Plo
+	-rm -f ./$(DEPDIR)/mod_rewrite.Plo
+	-rm -f ./$(DEPDIR)/mod_rrdtool.Plo
+	-rm -f ./$(DEPDIR)/mod_scgi.Plo
+	-rm -f ./$(DEPDIR)/mod_secdownload.Plo
+	-rm -f ./$(DEPDIR)/mod_setenv.Plo
+	-rm -f ./$(DEPDIR)/mod_simple_vhost.Plo
+	-rm -f ./$(DEPDIR)/mod_sockproxy.Plo
+	-rm -f ./$(DEPDIR)/mod_ssi.Plo
+	-rm -f ./$(DEPDIR)/mod_ssi_expr.Plo
+	-rm -f ./$(DEPDIR)/mod_ssi_exprparser.Plo
+	-rm -f ./$(DEPDIR)/mod_staticfile.Plo
+	-rm -f ./$(DEPDIR)/mod_status.Plo
+	-rm -f ./$(DEPDIR)/mod_trigger_b4_dl.Plo
+	-rm -f ./$(DEPDIR)/mod_uploadprogress.Plo
+	-rm -f ./$(DEPDIR)/mod_userdir.Plo
+	-rm -f ./$(DEPDIR)/mod_usertrack.Plo
+	-rm -f ./$(DEPDIR)/mod_vhostdb.Plo
+	-rm -f ./$(DEPDIR)/mod_vhostdb_dbi_la-mod_vhostdb_dbi.Plo
+	-rm -f ./$(DEPDIR)/mod_vhostdb_ldap.Plo
+	-rm -f ./$(DEPDIR)/mod_vhostdb_mysql_la-mod_vhostdb_mysql.Plo
+	-rm -f ./$(DEPDIR)/mod_vhostdb_pgsql_la-mod_vhostdb_pgsql.Plo
+	-rm -f ./$(DEPDIR)/mod_webdav_la-mod_webdav.Plo
+	-rm -f ./$(DEPDIR)/mod_wstunnel.Plo
+	-rm -f ./$(DEPDIR)/request.Po
+	-rm -f ./$(DEPDIR)/sock_addr.Po
+	-rm -f ./$(DEPDIR)/vector.Po
+	-rm -f t/$(DEPDIR)/test_array.Po
+	-rm -f t/$(DEPDIR)/test_base64.Po
+	-rm -f t/$(DEPDIR)/test_buffer.Po
+	-rm -f t/$(DEPDIR)/test_burl.Po
+	-rm -f t/$(DEPDIR)/test_configfile.Po
+	-rm -f t/$(DEPDIR)/test_keyvalue.Po
+	-rm -f t/$(DEPDIR)/test_mod_access.Po
+	-rm -f t/$(DEPDIR)/test_mod_evhost.Po
+	-rm -f t/$(DEPDIR)/test_mod_simple_vhost.Po
+	-rm -f t/$(DEPDIR)/test_request.Po
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-libLTLIBRARIES install-sbinPROGRAMS
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+		-rm -f ./$(DEPDIR)/array.Po
+	-rm -f ./$(DEPDIR)/base64.Po
+	-rm -f ./$(DEPDIR)/buffer.Po
+	-rm -f ./$(DEPDIR)/burl.Po
+	-rm -f ./$(DEPDIR)/configfile-glue.Po
+	-rm -f ./$(DEPDIR)/data_array.Po
+	-rm -f ./$(DEPDIR)/data_config.Po
+	-rm -f ./$(DEPDIR)/data_integer.Po
+	-rm -f ./$(DEPDIR)/data_string.Po
+	-rm -f ./$(DEPDIR)/http_header.Po
+	-rm -f ./$(DEPDIR)/http_kv.Po
+	-rm -f ./$(DEPDIR)/liblightcomp_la-algo_sha1.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-array.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-base64.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-buffer.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-burl.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-chunk.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-configfile-glue.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-connections-glue.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-crc32.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-data_array.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-data_config.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-data_integer.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-data_string.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-etag.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-fdevent.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-fdevent_freebsd_kqueue.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-fdevent_libev.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-fdevent_linux_sysepoll.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-fdevent_poll.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-fdevent_select.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-fdevent_solaris_devpoll.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-fdevent_solaris_port.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-gw_backend.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-http-header-glue.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-http_auth.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-http_chunk.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-http_header.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-http_kv.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-http_vhostdb.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-joblist.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-keyvalue.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-log.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-md5.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-plugin.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-rand.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-request.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-safe_memclear.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-sock_addr.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-splaytree.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-stat_cache.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-stream.Plo
+	-rm -f ./$(DEPDIR)/liblightcomp_la-vector.Plo
+	-rm -f ./$(DEPDIR)/lighttpd-algo_sha1.Po
+	-rm -f ./$(DEPDIR)/lighttpd-angel.Po
+	-rm -f ./$(DEPDIR)/lighttpd-array.Po
+	-rm -f ./$(DEPDIR)/lighttpd-base64.Po
+	-rm -f ./$(DEPDIR)/lighttpd-buffer.Po
+	-rm -f ./$(DEPDIR)/lighttpd-burl.Po
+	-rm -f ./$(DEPDIR)/lighttpd-chunk.Po
+	-rm -f ./$(DEPDIR)/lighttpd-configfile-glue.Po
+	-rm -f ./$(DEPDIR)/lighttpd-configfile.Po
+	-rm -f ./$(DEPDIR)/lighttpd-configparser.Po
+	-rm -f ./$(DEPDIR)/lighttpd-connections-glue.Po
+	-rm -f ./$(DEPDIR)/lighttpd-connections.Po
+	-rm -f ./$(DEPDIR)/lighttpd-crc32.Po
+	-rm -f ./$(DEPDIR)/lighttpd-data_array.Po
+	-rm -f ./$(DEPDIR)/lighttpd-data_config.Po
+	-rm -f ./$(DEPDIR)/lighttpd-data_integer.Po
+	-rm -f ./$(DEPDIR)/lighttpd-data_string.Po
+	-rm -f ./$(DEPDIR)/lighttpd-etag.Po
+	-rm -f ./$(DEPDIR)/lighttpd-fdevent.Po
+	-rm -f ./$(DEPDIR)/lighttpd-fdevent_freebsd_kqueue.Po
+	-rm -f ./$(DEPDIR)/lighttpd-fdevent_libev.Po
+	-rm -f ./$(DEPDIR)/lighttpd-fdevent_linux_sysepoll.Po
+	-rm -f ./$(DEPDIR)/lighttpd-fdevent_poll.Po
+	-rm -f ./$(DEPDIR)/lighttpd-fdevent_select.Po
+	-rm -f ./$(DEPDIR)/lighttpd-fdevent_solaris_devpoll.Po
+	-rm -f ./$(DEPDIR)/lighttpd-fdevent_solaris_port.Po
+	-rm -f ./$(DEPDIR)/lighttpd-gw_backend.Po
+	-rm -f ./$(DEPDIR)/lighttpd-http-header-glue.Po
+	-rm -f ./$(DEPDIR)/lighttpd-http_auth.Po
+	-rm -f ./$(DEPDIR)/lighttpd-http_chunk.Po
+	-rm -f ./$(DEPDIR)/lighttpd-http_header.Po
+	-rm -f ./$(DEPDIR)/lighttpd-http_kv.Po
+	-rm -f ./$(DEPDIR)/lighttpd-http_vhostdb.Po
+	-rm -f ./$(DEPDIR)/lighttpd-inet_ntop_cache.Po
+	-rm -f ./$(DEPDIR)/lighttpd-joblist.Po
+	-rm -f ./$(DEPDIR)/lighttpd-keyvalue.Po
+	-rm -f ./$(DEPDIR)/lighttpd-log.Po
+	-rm -f ./$(DEPDIR)/lighttpd-md5.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_access.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_accesslog.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_alias.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_auth.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_authn_file.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_authn_gssapi.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_authn_ldap.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_authn_mysql.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_authn_pam.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_cgi.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_cml.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_cml_funcs.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_cml_lua.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_compress.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_deflate.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_dirlisting.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_evasive.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_expire.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_extforward.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_fastcgi.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_flv_streaming.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_geoip.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_indexfile.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_magnet.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_magnet_cache.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_mysql_vhost.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_openssl.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_proxy.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_redirect.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_rewrite.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_rrdtool.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_scgi.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_secdownload.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_setenv.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_simple_vhost.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_ssi.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_ssi_expr.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_ssi_exprparser.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_staticfile.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_status.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_trigger_b4_dl.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_uploadprogress.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_userdir.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_usertrack.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_vhostdb.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_vhostdb_dbi.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_vhostdb_ldap.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_vhostdb_mysql.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_vhostdb_pgsql.Po
+	-rm -f ./$(DEPDIR)/lighttpd-mod_webdav.Po
+	-rm -f ./$(DEPDIR)/lighttpd-network.Po
+	-rm -f ./$(DEPDIR)/lighttpd-network_write.Po
+	-rm -f ./$(DEPDIR)/lighttpd-plugin.Po
+	-rm -f ./$(DEPDIR)/lighttpd-rand.Po
+	-rm -f ./$(DEPDIR)/lighttpd-request.Po
+	-rm -f ./$(DEPDIR)/lighttpd-response.Po
+	-rm -f ./$(DEPDIR)/lighttpd-safe_memclear.Po
+	-rm -f ./$(DEPDIR)/lighttpd-server.Po
+	-rm -f ./$(DEPDIR)/lighttpd-sock_addr.Po
+	-rm -f ./$(DEPDIR)/lighttpd-splaytree.Po
+	-rm -f ./$(DEPDIR)/lighttpd-stat_cache.Po
+	-rm -f ./$(DEPDIR)/lighttpd-stream.Po
+	-rm -f ./$(DEPDIR)/lighttpd-vector.Po
+	-rm -f ./$(DEPDIR)/log.Po
+	-rm -f ./$(DEPDIR)/mod_access.Plo
+	-rm -f ./$(DEPDIR)/mod_accesslog.Plo
+	-rm -f ./$(DEPDIR)/mod_alias.Plo
+	-rm -f ./$(DEPDIR)/mod_auth.Plo
+	-rm -f ./$(DEPDIR)/mod_authn_file.Plo
+	-rm -f ./$(DEPDIR)/mod_authn_gssapi.Plo
+	-rm -f ./$(DEPDIR)/mod_authn_ldap.Plo
+	-rm -f ./$(DEPDIR)/mod_authn_mysql_la-mod_authn_mysql.Plo
+	-rm -f ./$(DEPDIR)/mod_authn_pam.Plo
+	-rm -f ./$(DEPDIR)/mod_authn_sasl_la-mod_authn_sasl.Plo
+	-rm -f ./$(DEPDIR)/mod_cgi.Plo
+	-rm -f ./$(DEPDIR)/mod_cml_la-mod_cml.Plo
+	-rm -f ./$(DEPDIR)/mod_cml_la-mod_cml_funcs.Plo
+	-rm -f ./$(DEPDIR)/mod_cml_la-mod_cml_lua.Plo
+	-rm -f ./$(DEPDIR)/mod_compress.Plo
+	-rm -f ./$(DEPDIR)/mod_deflate.Plo
+	-rm -f ./$(DEPDIR)/mod_dirlisting.Plo
+	-rm -f ./$(DEPDIR)/mod_evasive.Plo
+	-rm -f ./$(DEPDIR)/mod_evhost.Plo
+	-rm -f ./$(DEPDIR)/mod_expire.Plo
+	-rm -f ./$(DEPDIR)/mod_extforward.Plo
+	-rm -f ./$(DEPDIR)/mod_fastcgi.Plo
+	-rm -f ./$(DEPDIR)/mod_flv_streaming.Plo
+	-rm -f ./$(DEPDIR)/mod_geoip.Plo
+	-rm -f ./$(DEPDIR)/mod_indexfile.Plo
+	-rm -f ./$(DEPDIR)/mod_magnet_la-mod_magnet.Plo
+	-rm -f ./$(DEPDIR)/mod_magnet_la-mod_magnet_cache.Plo
+	-rm -f ./$(DEPDIR)/mod_mysql_vhost_la-mod_mysql_vhost.Plo
+	-rm -f ./$(DEPDIR)/mod_openssl.Plo
+	-rm -f ./$(DEPDIR)/mod_proxy.Plo
+	-rm -f ./$(DEPDIR)/mod_redirect.Plo
+	-rm -f ./$(DEPDIR)/mod_rewrite.Plo
+	-rm -f ./$(DEPDIR)/mod_rrdtool.Plo
+	-rm -f ./$(DEPDIR)/mod_scgi.Plo
+	-rm -f ./$(DEPDIR)/mod_secdownload.Plo
+	-rm -f ./$(DEPDIR)/mod_setenv.Plo
+	-rm -f ./$(DEPDIR)/mod_simple_vhost.Plo
+	-rm -f ./$(DEPDIR)/mod_sockproxy.Plo
+	-rm -f ./$(DEPDIR)/mod_ssi.Plo
+	-rm -f ./$(DEPDIR)/mod_ssi_expr.Plo
+	-rm -f ./$(DEPDIR)/mod_ssi_exprparser.Plo
+	-rm -f ./$(DEPDIR)/mod_staticfile.Plo
+	-rm -f ./$(DEPDIR)/mod_status.Plo
+	-rm -f ./$(DEPDIR)/mod_trigger_b4_dl.Plo
+	-rm -f ./$(DEPDIR)/mod_uploadprogress.Plo
+	-rm -f ./$(DEPDIR)/mod_userdir.Plo
+	-rm -f ./$(DEPDIR)/mod_usertrack.Plo
+	-rm -f ./$(DEPDIR)/mod_vhostdb.Plo
+	-rm -f ./$(DEPDIR)/mod_vhostdb_dbi_la-mod_vhostdb_dbi.Plo
+	-rm -f ./$(DEPDIR)/mod_vhostdb_ldap.Plo
+	-rm -f ./$(DEPDIR)/mod_vhostdb_mysql_la-mod_vhostdb_mysql.Plo
+	-rm -f ./$(DEPDIR)/mod_vhostdb_pgsql_la-mod_vhostdb_pgsql.Plo
+	-rm -f ./$(DEPDIR)/mod_webdav_la-mod_webdav.Plo
+	-rm -f ./$(DEPDIR)/mod_wstunnel.Plo
+	-rm -f ./$(DEPDIR)/request.Po
+	-rm -f ./$(DEPDIR)/sock_addr.Po
+	-rm -f ./$(DEPDIR)/vector.Po
+	-rm -f t/$(DEPDIR)/test_array.Po
+	-rm -f t/$(DEPDIR)/test_base64.Po
+	-rm -f t/$(DEPDIR)/test_buffer.Po
+	-rm -f t/$(DEPDIR)/test_burl.Po
+	-rm -f t/$(DEPDIR)/test_configfile.Po
+	-rm -f t/$(DEPDIR)/test_keyvalue.Po
+	-rm -f t/$(DEPDIR)/test_mod_access.Po
+	-rm -f t/$(DEPDIR)/test_mod_evhost.Po
+	-rm -f t/$(DEPDIR)/test_mod_simple_vhost.Po
+	-rm -f t/$(DEPDIR)/test_request.Po
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-libLTLIBRARIES uninstall-sbinPROGRAMS
+
+.MAKE: all check check-am install install-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-TESTS \
+	check-am clean clean-generic clean-libLTLIBRARIES \
+	clean-libtool clean-noinstPROGRAMS clean-sbinPROGRAMS \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-libtool distclean-tags distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-data install-data-am install-dvi install-dvi-am \
+	install-exec install-exec-am install-html install-html-am \
+	install-info install-info-am install-libLTLIBRARIES \
+	install-man install-pdf install-pdf-am install-ps \
+	install-ps-am install-sbinPROGRAMS install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags tags-am uninstall uninstall-am uninstall-libLTLIBRARIES \
+	uninstall-sbinPROGRAMS
+
+.PRECIOUS: Makefile
+
+
+lemon$(BUILD_EXEEXT): lemon.c
+	$(AM_V_CC)$(CC_FOR_BUILD) $(CPPFLAGS_FOR_BUILD) $(CFLAGS_FOR_BUILD) $(LDFLAGS_FOR_BUILD) -o $@ $(srcdir)/lemon.c
+
+.PHONY: versionstamp parsers
+
+versionstamp:
+	@test -f versionstamp.h || touch versionstamp.h; \
+	REVISION=""; \
+	if test -d "$(top_srcdir)/.svn" -a -x "`which svnversion`"; then \
+		REVISION="$$(LANG= LC_ALL=C svnversion "$(top_srcdir)" 2>/dev/null || echo exported)"; \
+		if test "$$REVISION" = "exported"; then \
+			REVISION=""; \
+		fi; \
+	fi; \
+	if test -z "$$REVISION" -a -d "$(top_srcdir)/.git" -a -x "`which git`"; then \
+		REVISION="$$(cd "$(top_srcdir)"; LANG= LC_ALL=C git describe --always 2>/dev/null || echo)"; \
+	fi; \
+	if test -n "$$REVISION"; then \
+		echo "#define REPO_VERSION \"-devel-$$REVISION\"" > versionstamp.h.tmp; \
+	else \
+		echo "#define REPO_VERSION \"\"" > versionstamp.h.tmp; \
+	fi; \
+	if ! diff versionstamp.h.tmp versionstamp.h >/dev/null 2>/dev/null; then \
+		mv versionstamp.h.tmp versionstamp.h; \
+	else \
+		rm versionstamp.h.tmp; \
+	fi
+
+configparser.h: configparser.c
+configparser.c: $(srcdir)/configparser.y $(srcdir)/lempar.c lemon$(BUILD_EXEEXT)
+	rm -f configparser.h
+	$(LEMON) -q $(srcdir)/configparser.y $(srcdir)/lempar.c
+
+mod_ssi_exprparser.h: mod_ssi_exprparser.c
+mod_ssi_exprparser.c: $(srcdir)/mod_ssi_exprparser.y $(srcdir)/lempar.c lemon$(BUILD_EXEEXT)
+	rm -f mod_ssi_exprparser.h
+	$(LEMON) -q $(srcdir)/mod_ssi_exprparser.y $(srcdir)/lempar.c
+
+parsers: configparser.c mod_ssi_exprparser.c
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/data/lighttpd/lighttpd-1.4.53/src/SConscript b/data/lighttpd/lighttpd-1.4.53/src/SConscript
new file mode 100644
index 000000000..b785ca879
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/SConscript
@@ -0,0 +1,337 @@
+import itertools
+import os
+import re
+from collections import OrderedDict
+from copy import copy
+
+try:
+	string_types = basestring
+except NameError:
+	string_types = str
+
+
+# search any file, not just executables
+def WhereIsFile(file, paths):
+	for d in paths:
+		f = os.path.join(d, file)
+		if os.path.isfile(f):
+			try:
+				st = os.stat(f)
+			except OSError:
+				# os.stat() raises OSError, not IOError if the file
+				# doesn't exist, so in this case we let IOError get
+				# raised so as to not mask possibly serious disk or
+				# network issues.
+				continue
+			return os.path.normpath(f)
+	return None
+
+def FlattenLibs(libs):
+	if isinstance(libs, string_types):
+		return [libs]
+	else:
+		return [item for sublibs in libs for item in FlattenLibs(sublibs)]
+
+# removes all but the *LAST* occurance of a lib in the list
+def RemoveDuplicateLibs(libs):
+	libs = FlattenLibs(libs)
+	# remove empty strings from list
+	libs = list(filter(lambda x: x != '', libs))
+	return list(reversed(OrderedDict.fromkeys(reversed(libs))))
+
+Import('env')
+
+def WorkaroundFreeBSDLibOrder(libs):
+	# lib(re)ssl includes (weak) arc4random functions
+	# which "on purpose" might conflict with those in libc
+	# => link libc first solves this
+	# (required for FreeBSD11 fullstatic build)
+	import platform
+	if ('c' in libs) and (platform.system() == 'FreeBSD'):
+		return ['c'] + libs
+	return libs
+
+def GatherLibs(env, *libs):
+	libs = RemoveDuplicateLibs(env['LIBS'] + list(libs) + [env['APPEND_LIBS']])
+	return WorkaroundFreeBSDLibOrder(libs)
+
+common_src = Split("base64.c buffer.c burl.c log.c \
+	http_header.c http_kv.c keyvalue.c chunk.c  \
+	http_chunk.c stream.c fdevent.c gw_backend.c \
+	stat_cache.c plugin.c joblist.c etag.c array.c \
+	data_string.c data_array.c \
+	data_integer.c algo_sha1.c md5.c \
+	vector.c \
+	fdevent_select.c fdevent_libev.c \
+	fdevent_poll.c fdevent_linux_sysepoll.c \
+	fdevent_solaris_devpoll.c fdevent_solaris_port.c \
+	fdevent_freebsd_kqueue.c \
+	data_config.c \
+	crc32.c \
+	connections-glue.c \
+	configfile-glue.c \
+	http-header-glue.c \
+	http_auth.c \
+	http_vhostdb.c \
+	request.c \
+	sock_addr.c \
+	splaytree.c \
+	rand.c \
+	safe_memclear.c \
+")
+
+src = Split("server.c response.c connections.c \
+	inet_ntop_cache.c \
+	network.c \
+	network_write.c \
+	configfile.c configparser.c")
+
+lemon = env.Program('lemon', 'lemon.c', LIBS = GatherLibs(env))
+
+def Lemon(env, input):
+	parser = env.Command([input.replace('.y', '.c'),input.replace('.y', '.h')], input, '(cd sconsbuild/build; ../../' + lemon[0].path + ' -q ../../$SOURCE ../../src/lempar.c)')
+	env.Depends(parser, lemon)
+
+configparser = Lemon(env, 'configparser.y')
+mod_ssi_exprparser = Lemon(env, 'mod_ssi_exprparser.y')
+
+## the modules and how they are built
+modules = {
+	'mod_access' : { 'src' : [ 'mod_access.c' ] },
+	'mod_accesslog' : { 'src' : [ 'mod_accesslog.c' ] },
+	'mod_alias' : { 'src' : [ 'mod_alias.c' ] },
+	'mod_auth' : { 'src' : [ 'mod_auth.c' ] },
+	'mod_authn_file' : { 'src' : [ 'mod_authn_file.c' ], 'lib' : [ env['LIBCRYPT'], env['LIBCRYPTO'] ] },
+	'mod_cgi' : { 'src' : [ 'mod_cgi.c' ] },
+	'mod_compress' : { 'src' : [ 'mod_compress.c' ], 'lib' : [ env['LIBZ'], env['LIBBZ2'] ] },
+	'mod_deflate' : { 'src' : [ 'mod_deflate.c' ], 'lib' : [ env['LIBZ'], env['LIBBZ2'] ] },
+	'mod_dirlisting' : { 'src' : [ 'mod_dirlisting.c' ], 'lib' : [ env['LIBPCRE'] ] },
+	'mod_evasive' : { 'src' : [ 'mod_evasive.c' ] },
+	'mod_evhost' : { 'src' : [ 'mod_evhost.c' ] },
+	'mod_expire' : { 'src' : [ 'mod_expire.c' ] },
+	'mod_extforward' : { 'src' : [ 'mod_extforward.c' ] },
+	'mod_fastcgi' : { 'src' : [ 'mod_fastcgi.c' ] },
+	'mod_flv_streaming' : { 'src' : [ 'mod_flv_streaming.c' ] },
+	'mod_indexfile' : { 'src' : [ 'mod_indexfile.c' ] },
+	'mod_proxy' : { 'src' : [ 'mod_proxy.c' ] },
+	'mod_redirect' : { 'src' : [ 'mod_redirect.c' ], 'lib' : [ env['LIBPCRE'] ] },
+	'mod_rewrite' : { 'src' : [ 'mod_rewrite.c' ], 'lib' : [ env['LIBPCRE'] ] },
+	'mod_rrdtool' : { 'src' : [ 'mod_rrdtool.c' ] },
+	'mod_scgi' : { 'src' : [ 'mod_scgi.c' ] },
+	'mod_secdownload' : { 'src' : [ 'mod_secdownload.c' ], 'lib' : [ env['LIBCRYPTO'] ] },
+	'mod_setenv' : { 'src' : [ 'mod_setenv.c' ] },
+	'mod_simple_vhost' : { 'src' : [ 'mod_simple_vhost.c' ] },
+	'mod_sockproxy' : { 'src' : [ 'mod_sockproxy.c' ] },
+	'mod_ssi' : { 'src' : [ 'mod_ssi_exprparser.c', 'mod_ssi_expr.c', 'mod_ssi.c' ] },
+	'mod_staticfile' : { 'src' : [ 'mod_staticfile.c' ] },
+	'mod_status' : { 'src' : [ 'mod_status.c' ] },
+	'mod_uploadprogress' : { 'src' : [ 'mod_uploadprogress.c' ] },
+	'mod_userdir' : { 'src' : [ 'mod_userdir.c' ] },
+	'mod_usertrack' : { 'src' : [ 'mod_usertrack.c' ] },
+	'mod_vhostdb' : { 'src' : [ 'mod_vhostdb.c' ] },
+	'mod_webdav' : { 'src' : [ 'mod_webdav.c' ], 'lib' : [ env['LIBXML2'], env['LIBSQLITE3'], env['LIBUUID'] ] },
+	'mod_wstunnel' : { 'src' : [ 'mod_wstunnel.c' ], 'lib' : [ env['LIBCRYPTO'] ] },
+}
+
+if env['with_geoip']:
+	modules['mod_geoip'] = { 'src' : [ 'mod_geoip.c' ], 'lib' : [ env['LIBGEOIP'] ] }
+
+if env['with_krb5']:
+	modules['mod_authn_gssapi'] = { 'src' : [ 'mod_authn_gssapi.c' ], 'lib' : [ env['LIBKRB5'], env['LIBGSSAPI_KRB5'] ] }
+
+if env['with_ldap']:
+	modules['mod_authn_ldap'] = { 'src' : [ 'mod_authn_ldap.c' ], 'lib' : [ env['LIBLDAP'], env['LIBLBER'] ] }
+	modules['mod_vhostdb_ldap'] = { 'src' : [ 'mod_vhostdb_ldap.c' ], 'lib' : [ env['LIBLDAP'], env['LIBLBER'] ] }
+
+if env['with_lua']:
+	modules['mod_magnet'] = { 'src' : [ 'mod_magnet.c', 'mod_magnet_cache.c' ], 'lib' : [ env['LIBLUA'] ] }
+	modules['mod_cml'] = {
+		'src' : [ 'mod_cml_lua.c', 'mod_cml.c', 'mod_cml_funcs.c' ],
+		'lib' : [ env['LIBMEMCACHED'], env['LIBLUA'] ]
+	}
+
+if env['with_pam']:
+	modules['mod_authn_pam'] = { 'src' : [ 'mod_authn_pam.c' ], 'lib' : [ env['LIBPAM'] ] }
+
+if env['with_pcre'] and (env['with_memcached'] or env['with_gdbm']):
+	modules['mod_trigger_b4_dl'] = { 'src' : [ 'mod_trigger_b4_dl.c' ], 'lib' : [ env['LIBPCRE'], env['LIBMEMCACHED'], env['LIBGDBM'] ] }
+
+if env['with_mysql']:
+	modules['mod_authn_mysql'] = { 'src' : [ 'mod_authn_mysql.c' ], 'lib' : [ env['LIBCRYPT'], env['LIBMYSQL'] ] }
+	modules['mod_mysql_vhost'] = { 'src' : [ 'mod_mysql_vhost.c' ], 'lib' : [ env['LIBMYSQL'] ] }
+	modules['mod_vhostdb_mysql'] = { 'src' : [ 'mod_vhostdb_mysql.c' ], 'lib' : [ env['LIBMYSQL'] ] }
+
+if env['with_pgsql']:
+	modules['mod_vhostdb_pgsql'] = { 'src' : [ 'mod_vhostdb_pgsql.c' ], 'lib' : [ env['LIBPGSQL'] ] }
+
+if env['with_dbi']:
+	modules['mod_vhostdb_dbi'] = { 'src' : [ 'mod_vhostdb_dbi.c' ], 'lib' : [ env['LIBDBI'] ] }
+
+if env['with_sasl']:
+	modules['mod_authn_sasl'] = { 'src' : [ 'mod_authn_sasl.c' ], 'lib' : [ env['LIBSASL'] ] }
+
+if env['with_openssl']:
+	modules['mod_openssl'] = { 'src' : [ 'mod_openssl.c' ], 'lib' : [ env['LIBSSL'], env['LIBCRYPTO'] ] }
+
+if env['with_wolfssl']:
+	modules['mod_openssl'] = { 'src' : [ 'mod_openssl.c' ], 'lib' : [ env['LIBCRYPTO'], 'm' ] }
+
+staticenv = env.Clone(CPPFLAGS=[ env['CPPFLAGS'], '-DLIGHTTPD_STATIC' ])
+
+## all the core-sources + the modules
+staticsrc = src + common_src
+
+staticlib = copy(env['LIBS'])
+staticinit = ''
+for module in modules.keys():
+	staticsrc += modules[module]['src']
+	staticinit += "PLUGIN_INIT(%s)\n"%module
+	if 'lib' in modules[module]:
+		staticlib += modules[module]['lib']
+
+def WriteStaticPluginHeader(target, source, env):
+	do_write = True
+	data = env['STATICINIT']
+	# only touch the file if content actually changes
+	try:
+		with open(target[0].abspath, 'r') as f:
+			do_write = (data != f.read())
+	except IOError:
+		pass
+	if do_write:
+		with open(target[0].abspath, 'w+') as f:
+			f.write(env['STATICINIT'])
+
+env['STATICINIT'] = staticinit
+staticheader = env.AlwaysBuild(env.Command('plugin-static.h', [], WriteStaticPluginHeader))
+
+## turn all src-files into objects
+staticobj = []
+static_plugin_obj = None
+for cfile in staticsrc:
+	if cfile == 'plugin.c':
+		static_plugin_obj = [ staticenv.Object('static-' + cfile.replace('.c', ''), cfile) ]
+		staticobj += static_plugin_obj
+	else:
+		staticobj += [ staticenv.Object('static-' + cfile.replace('.c', ''), cfile) ]
+env.Depends(static_plugin_obj, 'plugin-static.h')
+
+## includes all modules, but links dynamically against other libs
+staticbin = staticenv.Program('../static/build/lighttpd',
+	staticobj,
+	LIBS = GatherLibs(env, staticlib)
+	)
+
+## you might have to adjust the list of libs and the order for your setup
+## this is tricky, be warned
+fullstaticlib = []
+
+## try to calculate the libs for fullstatic with ldd
+## 1. find the lib
+## 2. check the deps
+## 3. add them to the libs
+#searchlibs = os.pathsep.join([ '/lib/', '/usr/lib/', '/usr/local/lib/' ])
+searchlibs = []
+searchpathre = re.compile(r'\bSEARCH_DIR\("=([^"]+)"\)')
+f = os.popen('ld --verbose | grep SEARCH_DIR', 'r')
+for aword in searchpathre.findall(f.read()):
+	searchlibs += [ aword]
+f.close
+
+lddre = re.compile(r'^\s+lib([^=-]+)(?:-[\.0-9]+)?\.so\.[0-9]+ =>', re.MULTILINE)
+for libs in staticlib:
+	if isinstance(libs, string_types): libs = [ libs ]
+	for lib in libs:
+		fullstaticlib += [ lib ]
+		solibpath = WhereIsFile('lib' + lib + '.so', paths = searchlibs)
+		if solibpath is None:
+			continue
+
+		f = os.popen('ldd ' + solibpath, 'r')
+		for aword in lddre.findall(f.read()):
+			fullstaticlib += [ aword ]
+		f.close
+
+## glibc pthread needs to be linked completely (especially nptl-init.o)
+## or not at all, or else pthread structures may not be initialized correctly
+import platform
+fullstatic_libs = GatherLibs(env, fullstaticlib)
+fullstatic_linkflags = [staticenv['LINKFLAGS'], '-static']
+if (('pthread' in fullstatic_libs) or ('pcre' in fullstatic_libs)) and (platform.system() == 'Linux'):
+	fullstatic_linkflags += ['-Wl,--whole-archive','-lpthread','-Wl,--no-whole-archive']
+	fullstatic_libs.remove('pthread')
+if 'gcc_s' in fullstatic_libs:
+	fullstatic_linkflags += ['-static-libgcc']
+	fullstatic_libs.remove('gcc_s')
+
+## includes all modules, linked statically
+fullstaticbin = staticenv.Program('../fullstatic/build/lighttpd',
+	staticobj,
+	LIBS = fullstatic_libs,
+	LINKFLAGS= fullstatic_linkflags
+	)
+
+Alias('static', staticbin)
+Alias('fullstatic', fullstaticbin)
+
+implib = 'lighttpd.exe.a'
+bin_targets = ['lighttpd']
+bin_linkflags = [ env['LINKFLAGS'] ]
+if env['COMMON_LIB'] == 'lib':
+	common_lib = env.SharedLibrary('liblighttpd', common_src, LINKFLAGS = [ env['LINKFLAGS'], '-Wl,--export-dynamic' ])
+else:
+	src += common_src
+	common_lib = []
+	if env['COMMON_LIB'] == 'bin':
+		bin_linkflags += [ '-Wl,--export-all-symbols', '-Wl,--out-implib=build/' + implib ]
+		bin_targets += [ implib ]
+	else:
+		bin_linkflags += [ '-Wl,--export-dynamic' ]
+
+instbin = env.Program(bin_targets, src, LINKFLAGS = bin_linkflags,
+	LIBS = GatherLibs(
+		env,
+		common_lib,
+		env['LIBCRYPTO'],
+		env['LIBDL'],
+		env['LIBPCRE'],
+	)
+)
+env.Depends(instbin, configparser)
+
+if env['COMMON_LIB'] == 'bin':
+	common_lib = instbin[1]
+
+env['SHLIBPREFIX'] = ''
+instlib = []
+for module in modules.keys():
+	libs = [ common_lib ]
+	if 'lib' in modules[module]:
+		libs +=  modules[module]['lib']
+	instlib += env.SharedLibrary(module, modules[module]['src'], LIBS = GatherLibs(env, libs))
+env.Alias('modules', instlib)
+
+inst = []
+
+if env['build_dynamic']:
+	Default(instbin[0], instlib)
+	inst += env.Install('${sbindir}', instbin[0])
+	inst += env.Install('${libdir}', instlib)
+	if env['COMMON_LIB'] == 'lib':
+		Default(common_lib)
+		inst += env.Install('${bindir}', common_lib)
+
+if env['build_static']:
+	Default(staticbin)
+	inst += env.Install('${sbindir}', staticbin)
+
+if env['build_fullstatic']:
+	Default(fullstaticbin)
+	inst += env.Install('${sbindir}', fullstaticbin)
+
+env.Alias('dynamic', instbin)
+# default all to be installed
+env.Alias('install', inst)
+
+pkgdir = '.'
+tarname = env['package'] + '-' + env['version']
diff --git a/data/lighttpd/lighttpd-1.4.53/src/algo_sha1.c b/data/lighttpd/lighttpd-1.4.53/src/algo_sha1.c
new file mode 100644
index 000000000..fd251cd8f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/algo_sha1.c
@@ -0,0 +1,173 @@
+#include "first.h"
+typedef int innocuous_typedef_to_quiet_empty_translation_unit_compiler_warning;
+
+#include "sys-crypto.h"
+#ifndef USE_OPENSSL_CRYPTO
+
+#include "sys-endian.h"
+#include "algo_sha1.h"
+
+/*
+ * obtained from https://github.com/nori0428/mod_websocket
+ */
+
+/*
+ * sha1.c
+ *
+ * Originally written by Steve Reid <steve@edmweb.com>
+ *
+ * Modified by Aaron D. Gifford <agifford@infowest.com>
+ *
+ * NO COPYRIGHT - THIS IS 100% IN THE PUBLIC DOMAIN
+ *
+ * The original unmodified version is available at:
+ *    ftp://ftp.funet.fi/pub/crypt/hash/sha/sha1.c
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR(S) OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <string.h>
+
+#define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits))))
+
+/* blk0() and blk() perform the initial expand. */
+/* I got the idea of expanding during the round function from SSLeay */
+
+#ifdef __LITTLE_ENDIAN__
+#define blk0(i) (block->l[i] = (rol(block->l[i],24)&(sha1_quadbyte)0xFF00FF00) \
+    |(rol(block->l[i],8)&(sha1_quadbyte)0x00FF00FF))
+#else
+#define blk0(i) block->l[i]
+#endif
+
+#define blk(i) (block->l[i&15] = rol(block->l[(i+13)&15]^block->l[(i+8)&15] \
+    ^block->l[(i+2)&15]^block->l[i&15],1))
+
+/* (R0+R1), R2, R3, R4 are the different operations used in SHA1 */
+#define R0(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk0(i)+0x5A827999+rol(v,5);w=rol(w,30);
+#define R1(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk(i)+0x5A827999+rol(v,5);w=rol(w,30);
+#define R2(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0x6ED9EBA1+rol(v,5);w=rol(w,30);
+#define R3(v,w,x,y,z,i) z+=(((w|x)&y)|(w&x))+blk(i)+0x8F1BBCDC+rol(v,5);w=rol(w,30);
+#define R4(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0xCA62C1D6+rol(v,5);w=rol(w,30);
+
+typedef union _BYTE64QUAD16 {
+    sha1_byte c[64];
+    sha1_quadbyte l[16];
+} BYTE64QUAD16;
+
+/* Hash a single 512-bit block. This is the core of the algorithm. */
+void SHA1_Transform(sha1_quadbyte state[5], const sha1_byte buffer[64]) {
+    sha1_quadbyte a, b, c, d, e;
+    BYTE64QUAD16 src;
+    BYTE64QUAD16 *block;
+
+    /* slow but cast-align */
+    memcpy(src.c, buffer, sizeof(sha1_byte) * 64);
+    block = &src;
+    /* Copy context->state[] to working vars */
+    a = state[0];
+    b = state[1];
+    c = state[2];
+    d = state[3];
+    e = state[4];
+    /* 4 rounds of 20 operations each. Loop unrolled. */
+    R0(a,b,c,d,e, 0); R0(e,a,b,c,d, 1); R0(d,e,a,b,c, 2); R0(c,d,e,a,b, 3);
+    R0(b,c,d,e,a, 4); R0(a,b,c,d,e, 5); R0(e,a,b,c,d, 6); R0(d,e,a,b,c, 7);
+    R0(c,d,e,a,b, 8); R0(b,c,d,e,a, 9); R0(a,b,c,d,e,10); R0(e,a,b,c,d,11);
+    R0(d,e,a,b,c,12); R0(c,d,e,a,b,13); R0(b,c,d,e,a,14); R0(a,b,c,d,e,15);
+    R1(e,a,b,c,d,16); R1(d,e,a,b,c,17); R1(c,d,e,a,b,18); R1(b,c,d,e,a,19);
+    R2(a,b,c,d,e,20); R2(e,a,b,c,d,21); R2(d,e,a,b,c,22); R2(c,d,e,a,b,23);
+    R2(b,c,d,e,a,24); R2(a,b,c,d,e,25); R2(e,a,b,c,d,26); R2(d,e,a,b,c,27);
+    R2(c,d,e,a,b,28); R2(b,c,d,e,a,29); R2(a,b,c,d,e,30); R2(e,a,b,c,d,31);
+    R2(d,e,a,b,c,32); R2(c,d,e,a,b,33); R2(b,c,d,e,a,34); R2(a,b,c,d,e,35);
+    R2(e,a,b,c,d,36); R2(d,e,a,b,c,37); R2(c,d,e,a,b,38); R2(b,c,d,e,a,39);
+    R3(a,b,c,d,e,40); R3(e,a,b,c,d,41); R3(d,e,a,b,c,42); R3(c,d,e,a,b,43);
+    R3(b,c,d,e,a,44); R3(a,b,c,d,e,45); R3(e,a,b,c,d,46); R3(d,e,a,b,c,47);
+    R3(c,d,e,a,b,48); R3(b,c,d,e,a,49); R3(a,b,c,d,e,50); R3(e,a,b,c,d,51);
+    R3(d,e,a,b,c,52); R3(c,d,e,a,b,53); R3(b,c,d,e,a,54); R3(a,b,c,d,e,55);
+    R3(e,a,b,c,d,56); R3(d,e,a,b,c,57); R3(c,d,e,a,b,58); R3(b,c,d,e,a,59);
+    R4(a,b,c,d,e,60); R4(e,a,b,c,d,61); R4(d,e,a,b,c,62); R4(c,d,e,a,b,63);
+    R4(b,c,d,e,a,64); R4(a,b,c,d,e,65); R4(e,a,b,c,d,66); R4(d,e,a,b,c,67);
+    R4(c,d,e,a,b,68); R4(b,c,d,e,a,69); R4(a,b,c,d,e,70); R4(e,a,b,c,d,71);
+    R4(d,e,a,b,c,72); R4(c,d,e,a,b,73); R4(b,c,d,e,a,74); R4(a,b,c,d,e,75);
+    R4(e,a,b,c,d,76); R4(d,e,a,b,c,77); R4(c,d,e,a,b,78); R4(b,c,d,e,a,79);
+    /* Add the working vars back into context.state[] */
+    state[0] += a;
+    state[1] += b;
+    state[2] += c;
+    state[3] += d;
+    state[4] += e;
+    /* Wipe variables */
+    a = b = c = d = e = 0;
+}
+
+
+/* SHA1_Init - Initialize new context */
+void SHA1_Init(SHA_CTX* context) {
+    /* SHA1 initialization constants */
+    context->state[0] = 0x67452301;
+    context->state[1] = 0xEFCDAB89;
+    context->state[2] = 0x98BADCFE;
+    context->state[3] = 0x10325476;
+    context->state[4] = 0xC3D2E1F0;
+    context->count[0] = context->count[1] = 0;
+}
+
+/* Run your data through this. */
+void SHA1_Update(SHA_CTX *context, const sha1_byte *data, unsigned int len) {
+    unsigned int i, j;
+
+    j = (context->count[0] >> 3) & 63;
+    if ((context->count[0] += len << 3) < (len << 3)) context->count[1]++;
+    context->count[1] += (len >> 29);
+    if ((j + len) > 63) {
+        memcpy(&context->buffer[j], data, (i = 64-j));
+        SHA1_Transform(context->state, context->buffer);
+        for ( ; i + 63 < len; i += 64) {
+            SHA1_Transform(context->state, &data[i]);
+        }
+        j = 0;
+    }
+    else i = 0;
+    memcpy(&context->buffer[j], &data[i], len - i);
+}
+
+
+/* Add padding and return the message digest. */
+void SHA1_Final(sha1_byte digest[SHA1_DIGEST_LENGTH], SHA_CTX *context) {
+    sha1_quadbyte i, j;
+    sha1_byte finalcount[8];
+
+    for (i = 0; i < 8; i++) {
+        finalcount[i] = (sha1_byte)((context->count[(i >= 4 ? 0 : 1)]
+         >> ((3-(i & 3)) * 8) ) & 255);  /* Endian independent */
+    }
+    SHA1_Update(context, (sha1_byte *)"\200", 1);
+    while ((context->count[0] & 504) != 448) {
+        SHA1_Update(context, (sha1_byte *)"\0", 1);
+    }
+    /* Should cause a SHA1_Transform() */
+    SHA1_Update(context, finalcount, 8);
+    for (i = 0; i < SHA1_DIGEST_LENGTH; i++) {
+        digest[i] = (sha1_byte)
+         ((context->state[i>>2] >> ((3-(i & 3)) * 8) ) & 255);
+    }
+    /* Wipe variables */
+    i = j = 0;
+    memset(context->buffer, 0, SHA1_BLOCK_LENGTH);
+    memset(context->state, 0, SHA1_DIGEST_LENGTH);
+    memset(context->count, 0, 8);
+    memset(&finalcount, 0, 8);
+}
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/algo_sha1.h b/data/lighttpd/lighttpd-1.4.53/src/algo_sha1.h
new file mode 100644
index 000000000..346d1c989
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/algo_sha1.h
@@ -0,0 +1,82 @@
+#ifndef INCLUDED_ALGO_SHA1_H
+#define INCLUDED_ALGO_SHA1_H
+#include "first.h"
+
+#include "sys-crypto.h"
+#ifdef USE_OPENSSL_CRYPTO
+
+#include <openssl/sha.h>
+
+#else
+
+/*
+ * sha.h
+ *
+ * Originally taken from the public domain SHA1 implementation
+ * written by by Steve Reid <steve@edmweb.com>
+ *
+ * Modified by Aaron D. Gifford <agifford@infowest.com>
+ *
+ * NO COPYRIGHT - THIS IS 100% IN THE PUBLIC DOMAIN
+ *
+ * The original unmodified version is available at:
+ *    ftp://ftp.funet.fi/pub/crypt/hash/sha/sha1.c
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR(S) OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#include <sys/types.h>
+
+/* Make sure you define these types for your architecture: */
+typedef uint32_t sha1_quadbyte;         /* 4 byte type */
+typedef unsigned char sha1_byte;        /* single byte type */
+
+#define SHA1_BLOCK_LENGTH   64
+#define SHA1_DIGEST_LENGTH  20
+/*(added for lighttpd)*/
+#define SHA_DIGEST_LENGTH SHA1_DIGEST_LENGTH
+
+/* The SHA1 structure: */
+typedef struct _SHA_CTX {
+    sha1_quadbyte state[5];
+    sha1_quadbyte count[2];
+    sha1_byte     buffer[SHA1_BLOCK_LENGTH];
+} SHA_CTX;
+
+#ifndef NOPROTO
+void SHA1_Init(SHA_CTX *context);
+void SHA1_Update(SHA_CTX *context, const sha1_byte *data, unsigned int len);
+void SHA1_Final(sha1_byte digest[SHA1_DIGEST_LENGTH], SHA_CTX *context);
+#else
+void SHA1_Init();
+void SHA1_Update();
+void SHA1_Final();
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/array.c b/data/lighttpd/lighttpd-1.4.53/src/array.c
new file mode 100644
index 000000000..9abaeada6
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/array.c
@@ -0,0 +1,606 @@
+#include "first.h"
+
+#include "array.h"
+#include "buffer.h"
+
+#include <string.h>
+#include <stdlib.h>
+#include <limits.h>
+
+#include <errno.h>
+#include <assert.h>
+
+#define ARRAY_NOT_FOUND ((size_t)(-1))
+
+array *array_init(void) {
+	array *a;
+
+	a = calloc(1, sizeof(*a));
+	force_assert(a);
+
+	return a;
+}
+
+array *array_init_array(array *src) {
+	size_t i;
+	array *a = array_init();
+
+	if (0 == src->size) return a;
+
+	a->used = src->used;
+	a->size = src->size;
+	a->unique_ndx = src->unique_ndx;
+
+	a->data = malloc(sizeof(*src->data) * src->size);
+	force_assert(NULL != a->data);
+	for (i = 0; i < src->size; i++) {
+		if (src->data[i]) a->data[i] = src->data[i]->fn->copy(src->data[i]);
+		else a->data[i] = NULL;
+	}
+
+	a->sorted = malloc(sizeof(*src->sorted) * src->size);
+	force_assert(NULL != a->sorted);
+	memcpy(a->sorted, src->sorted, sizeof(*src->sorted) * src->size);
+	return a;
+}
+
+void array_free(array *a) {
+	size_t i;
+	if (!a) return;
+
+	for (i = 0; i < a->size; i++) {
+		if (a->data[i]) a->data[i]->fn->free(a->data[i]);
+	}
+
+	if (a->data) free(a->data);
+	if (a->sorted) free(a->sorted);
+
+	free(a);
+}
+
+void array_reset(array *a) {
+	size_t i;
+	if (!a) return;
+
+	for (i = 0; i < a->used; i++) {
+		a->data[i]->fn->reset(a->data[i]);
+	}
+
+	a->used = 0;
+	a->unique_ndx = 0;
+}
+
+void array_reset_data_strings(array *a) {
+	if (!a) return;
+
+	for (size_t i = 0; i < a->used; ++i) {
+		data_string * const ds = (data_string *)a->data[i];
+		/*force_assert(ds->type == TYPE_STRING);*/
+		buffer_reset(ds->key);
+		buffer_reset(ds->value);
+	}
+
+	a->used = 0;
+	a->unique_ndx = 0;
+}
+
+data_unset *array_pop(array *a) {
+	data_unset *du;
+
+	force_assert(a->used != 0);
+
+	a->used --;
+	du = a->data[a->used];
+	force_assert(a->sorted[a->used] == a->used); /* only works on "simple" lists */
+	a->data[a->used] = NULL;
+
+	return du;
+}
+
+static int array_keycmp(const char *a, size_t alen, const char *b, size_t blen) {
+    return alen < blen ? -1 : alen > blen ? 1 : buffer_caseless_compare(a, alen, b, blen);
+}
+
+/* returns index of element or ARRAY_NOT_FOUND
+ * if rndx != NULL it stores the position in a->sorted[] where the key needs
+ * to be inserted
+ */
+static size_t array_get_index(const array *a, const char *key, size_t keylen, size_t *rndx) {
+	/* invariant: [lower-1] < key < [upper]
+	 * "virtual elements": [-1] = -INFTY, [a->used] = +INFTY
+	 * also an invariant: 0 <= lower <= upper <= a->used
+	 */
+	size_t lower = 0, upper = a->used;
+	force_assert(upper <= SSIZE_MAX); /* (lower + upper) can't overflow */
+
+	while (lower != upper) {
+		size_t probe = (lower + upper) / 2;
+		const buffer *b = a->data[a->sorted[probe]]->key;
+		int cmp = array_keycmp(key, keylen, CONST_BUF_LEN(b));
+
+		if (cmp == 0) {
+			/* found */
+			if (rndx) *rndx = probe;
+			return a->sorted[probe];
+		} else if (cmp < 0) {
+			/* key < [probe] */
+			upper = probe; /* still: lower <= upper */
+		} else {
+			/* key > [probe] */
+			lower = probe + 1; /* still: lower <= upper */
+		}
+	}
+
+	/* not found: [lower-1] < key < [upper] = [lower] ==> insert at [lower] */
+	if (rndx) *rndx = lower;
+	return ARRAY_NOT_FOUND;
+}
+
+data_unset *array_get_element_klen(const array *a, const char *key, size_t klen) {
+	size_t ndx;
+	force_assert(NULL != key);
+
+	if (ARRAY_NOT_FOUND != (ndx = array_get_index(a, key, klen, NULL))) {
+		/* found, return it */
+		return a->data[ndx];
+	}
+
+	return NULL;
+}
+
+data_unset *array_extract_element_klen(array *a, const char *key, size_t klen) {
+	size_t ndx, pos;
+	force_assert(NULL != key);
+
+	if (ARRAY_NOT_FOUND != (ndx = array_get_index(a, key, klen, &pos))) {
+		/* found */
+		const size_t last_ndx = a->used - 1;
+		data_unset *entry = a->data[ndx];
+
+		/* now we need to swap it with the last element (if it isn't already the last element) */
+		if (ndx != last_ndx) {
+			/* to swap we also need to modify the index in a->sorted - find pos of last_elem there */
+			size_t last_elem_pos;
+			/* last element must be present at the expected position */
+			force_assert(last_ndx == array_get_index(a, CONST_BUF_LEN(a->data[last_ndx]->key), &last_elem_pos));
+
+			/* move entry from last_ndx to ndx */
+			a->data[ndx] = a->data[last_ndx];
+			a->data[last_ndx] = NULL;
+
+			/* fix index entry for moved entry */
+			a->sorted[last_elem_pos] = ndx;
+		} else {
+			a->data[ndx] = NULL;
+		}
+
+		/* remove entry in a->sorted: move everything after pos one step to the left */
+		if (pos != last_ndx) {
+			memmove(a->sorted + pos, a->sorted + pos + 1, (last_ndx - pos) * sizeof(*a->sorted));
+		}
+		a->sorted[last_ndx] = ARRAY_NOT_FOUND;
+		--a->used;
+
+		return entry;
+	}
+
+	return NULL;
+}
+
+static data_unset *array_get_unused_element(array *a, data_type_t t) {
+	data_unset *ds = NULL;
+	unsigned int i;
+
+	for (i = a->used; i < a->size; i++) {
+		if (a->data[i] && a->data[i]->type == t) {
+			ds = a->data[i];
+
+			/* make empty slot at a->used for next insert */
+			a->data[i] = a->data[a->used];
+			a->data[a->used] = NULL;
+
+			return ds;
+		}
+	}
+
+	return NULL;
+}
+
+void array_set_key_value(array *hdrs, const char *key, size_t key_len, const char *value, size_t val_len) {
+	data_string *ds;
+
+	if (NULL != (ds = (data_string *)array_get_element_klen(hdrs, key, key_len))) {
+		buffer_copy_string_len(ds->value, value, val_len);
+		return;
+	}
+
+	array_insert_key_value(hdrs, key, key_len, value, val_len);
+}
+
+void array_insert_key_value(array *hdrs, const char *key, size_t key_len, const char *value, size_t val_len) {
+	data_string *ds;
+
+	if (NULL == (ds = (data_string *)array_get_unused_element(hdrs, TYPE_STRING))) {
+		ds = data_string_init();
+	}
+
+	buffer_copy_string_len(ds->key, key, key_len);
+	buffer_copy_string_len(ds->value, value, val_len);
+	array_insert_unique(hdrs, (data_unset *)ds);
+}
+
+void array_insert_value(array *hdrs, const char *value, size_t val_len) {
+	data_string *ds;
+
+	if (NULL == (ds = (data_string *)array_get_unused_element(hdrs, TYPE_STRING))) {
+		ds = data_string_init();
+	}
+
+	buffer_copy_string_len(ds->value, value, val_len);
+	array_insert_unique(hdrs, (data_unset *)ds);
+}
+
+int * array_get_int_ptr(array *a, const char *k, size_t klen) {
+	data_integer *di = (data_integer *)array_get_element_klen(a, k, klen);
+
+	if (NULL == di) {
+		di = (data_integer *)array_get_unused_element(a, TYPE_INTEGER);
+		if (NULL == di) di = data_integer_init();
+		buffer_copy_string_len(di->key, k, klen);
+		array_insert_unique(a, (data_unset *)di);
+	}
+
+	return &di->value;
+}
+
+/* if entry already exists return pointer to existing entry, otherwise insert entry and return NULL */
+static data_unset **array_find_or_insert(array *a, data_unset *entry) {
+	size_t ndx, pos, j;
+
+	/* generate unique index if neccesary */
+	if (buffer_is_empty(entry->key) || entry->is_index_key) {
+		buffer_copy_int(entry->key, a->unique_ndx++);
+		entry->is_index_key = 1;
+		force_assert(0 != a->unique_ndx); /* must not wrap or we'll get problems */
+	}
+
+	/* try to find the entry */
+	if (ARRAY_NOT_FOUND != (ndx = array_get_index(a, CONST_BUF_LEN(entry->key), &pos))) {
+		/* found collision, return it */
+		return &a->data[ndx];
+	}
+
+	/* insert */
+
+	/* there couldn't possibly be enough memory to store so many entries */
+	force_assert(a->used + 1 <= SSIZE_MAX);
+
+	if (a->size == 0) {
+		a->size   = 16;
+		a->data   = malloc(sizeof(*a->data)     * a->size);
+		a->sorted = malloc(sizeof(*a->sorted)   * a->size);
+		force_assert(a->data);
+		force_assert(a->sorted);
+		for (j = a->used; j < a->size; j++) a->data[j] = NULL;
+	} else if (a->size == a->used) {
+		a->size  += 16;
+		a->data   = realloc(a->data,   sizeof(*a->data)   * a->size);
+		a->sorted = realloc(a->sorted, sizeof(*a->sorted) * a->size);
+		force_assert(a->data);
+		force_assert(a->sorted);
+		for (j = a->used; j < a->size; j++) a->data[j] = NULL;
+	}
+
+	ndx = a->used;
+
+	/* make sure there is nothing here */
+	if (a->data[ndx]) a->data[ndx]->fn->free(a->data[ndx]);
+
+	a->data[a->used++] = entry;
+
+	/* move everything one step to the right */
+	if (pos != ndx) {
+		memmove(a->sorted + (pos + 1), a->sorted + (pos), (ndx - pos) * sizeof(*a->sorted));
+	}
+
+	/* insert */
+	a->sorted[pos] = ndx;
+
+	return NULL;
+}
+
+/* replace or insert data (free existing entry) */
+void array_replace(array *a, data_unset *entry) {
+	data_unset **old;
+
+	force_assert(NULL != entry);
+	if (NULL != (old = array_find_or_insert(a, entry))) {
+		force_assert(*old != entry);
+		(*old)->fn->free(*old);
+		*old = entry;
+	}
+}
+
+void array_insert_unique(array *a, data_unset *entry) {
+	data_unset **old;
+
+	force_assert(NULL != entry);
+	if (NULL != (old = array_find_or_insert(a, entry))) {
+		force_assert((*old)->type == entry->type);
+		entry->fn->insert_dup(*old, entry);
+	}
+}
+
+int array_is_vlist(array *a) {
+	for (size_t i = 0; i < a->used; ++i) {
+		data_unset *du = a->data[i];
+		if (!du->is_index_key || du->type != TYPE_STRING) return 0;
+	}
+	return 1;
+}
+
+int array_is_kvany(array *a) {
+	for (size_t i = 0; i < a->used; ++i) {
+		data_unset *du = a->data[i];
+		if (du->is_index_key) return 0;
+	}
+	return 1;
+}
+
+int array_is_kvarray(array *a) {
+	for (size_t i = 0; i < a->used; ++i) {
+		data_unset *du = a->data[i];
+		if (du->is_index_key || du->type != TYPE_ARRAY) return 0;
+	}
+	return 1;
+}
+
+int array_is_kvstring(array *a) {
+	for (size_t i = 0; i < a->used; ++i) {
+		data_unset *du = a->data[i];
+		if (du->is_index_key || du->type != TYPE_STRING) return 0;
+	}
+	return 1;
+}
+
+/* array_match_*() routines follow very similar pattern, but operate on slightly
+ * different data: array key/value, prefix/suffix match, case-insensitive or not
+ * While these could be combined into fewer routines with flags to modify the
+ * behavior, the interface distinctions are useful to add clarity to the code,
+ * and the specialized routines run slightly faster */
+
+data_unset *
+array_match_key_prefix_klen (const array * const a, const char * const s, const size_t slen)
+{
+    for (size_t i = 0; i < a->used; ++i) {
+        const buffer * const key = a->data[i]->key;
+        const size_t klen = buffer_string_length(key);
+        if (klen <= slen && 0 == memcmp(s, key->ptr, klen))
+            return a->data[i];
+    }
+    return NULL;
+}
+
+data_unset *
+array_match_key_prefix_nc_klen (const array * const a, const char * const s, const size_t slen)
+{
+    for (size_t i = 0; i < a->used; ++i) {
+        const buffer * const key = a->data[i]->key;
+        const size_t klen = buffer_string_length(key);
+        if (klen <= slen && 0 == strncasecmp(s, key->ptr, klen))
+            return a->data[i];
+    }
+    return NULL;
+}
+
+data_unset *
+array_match_key_prefix (const array * const a, const buffer * const b)
+{
+    return array_match_key_prefix_klen(a, CONST_BUF_LEN(b));
+}
+
+data_unset *
+array_match_key_prefix_nc (const array * const a, const buffer * const b)
+{
+    return array_match_key_prefix_nc_klen(a, CONST_BUF_LEN(b));
+}
+
+const buffer *
+array_match_value_prefix (const array * const a, const buffer * const b)
+{
+    const size_t blen = buffer_string_length(b);
+
+    for (size_t i = 0; i < a->used; ++i) {
+        const buffer * const value = ((data_string *)a->data[i])->value;
+        const size_t vlen = buffer_string_length(value);
+        if (vlen <= blen && 0 == memcmp(b->ptr, value->ptr, vlen))
+            return value;
+    }
+    return NULL;
+}
+
+const buffer *
+array_match_value_prefix_nc (const array * const a, const buffer * const b)
+{
+    const size_t blen = buffer_string_length(b);
+
+    for (size_t i = 0; i < a->used; ++i) {
+        const buffer * const value = ((data_string *)a->data[i])->value;
+        const size_t vlen = buffer_string_length(value);
+        if (vlen <= blen && 0 == strncasecmp(b->ptr, value->ptr, vlen))
+            return value;
+    }
+    return NULL;
+}
+
+data_unset *
+array_match_key_suffix (const array * const a, const buffer * const b)
+{
+    const size_t blen = buffer_string_length(b);
+    const char * const end = b->ptr + blen;
+
+    for (size_t i = 0; i < a->used; ++i) {
+        const buffer * const key = a->data[i]->key;
+        const size_t klen = buffer_string_length(key);
+        if (klen <= blen && 0 == memcmp(end - klen, key->ptr, klen))
+            return a->data[i];
+    }
+    return NULL;
+}
+
+data_unset *
+array_match_key_suffix_nc (const array * const a, const buffer * const b)
+{
+    const size_t blen = buffer_string_length(b);
+    const char * const end = b->ptr + blen;
+
+    for (size_t i = 0; i < a->used; ++i) {
+        const buffer * const key = a->data[i]->key;
+        const size_t klen = buffer_string_length(key);
+        if (klen <= blen && 0 == strncasecmp(end - klen, key->ptr, klen))
+            return a->data[i];
+    }
+    return NULL;
+}
+
+const buffer *
+array_match_value_suffix (const array * const a, const buffer * const b)
+{
+    const size_t blen = buffer_string_length(b);
+    const char * const end = b->ptr + blen;
+
+    for (size_t i = 0; i < a->used; ++i) {
+        const buffer * const value = ((data_string *)a->data[i])->value;
+        const size_t vlen = buffer_string_length(value);
+        if (vlen <= blen && 0 == memcmp(end - vlen, value->ptr, vlen))
+            return value;
+    }
+    return NULL;
+}
+
+const buffer *
+array_match_value_suffix_nc (const array * const a, const buffer * const b)
+{
+    const size_t blen = buffer_string_length(b);
+    const char * const end = b->ptr + blen;
+
+    for (size_t i = 0; i < a->used; ++i) {
+        const buffer * const value = ((data_string *)a->data[i])->value;
+        const size_t vlen = buffer_string_length(value);
+        if (vlen <= blen && 0 == strncasecmp(end - vlen, value->ptr, vlen))
+            return value;
+    }
+    return NULL;
+}
+
+data_unset *
+array_match_path_or_ext (const array * const a, const buffer * const b)
+{
+    const size_t blen = buffer_string_length(b);
+
+    for (size_t i = 0; i < a->used; ++i) {
+        /* check extension in the form "^/path" or ".ext$" */
+        const buffer * const key = a->data[i]->key;
+        const size_t klen = buffer_string_length(key);
+        if (klen <= blen
+            && 0 == memcmp((*(key->ptr) == '/' ? b->ptr : b->ptr + blen - klen),
+                           key->ptr, klen))
+            return a->data[i];
+    }
+    return NULL;
+}
+
+
+
+
+
+#include <stdio.h>
+
+void array_print_indent(int depth) {
+	int i;
+	for (i = 0; i < depth; i ++) {
+		fprintf(stdout, "    ");
+	}
+}
+
+size_t array_get_max_key_length(array *a) {
+	size_t maxlen, i;
+
+	maxlen = 0;
+	for (i = 0; i < a->used; i ++) {
+		data_unset *du = a->data[i];
+		size_t len = buffer_string_length(du->key);
+
+		if (len > maxlen) {
+			maxlen = len;
+		}
+	}
+	return maxlen;
+}
+
+int array_print(array *a, int depth) {
+	size_t i;
+	size_t maxlen;
+	int oneline = 1;
+
+	if (a->used > 5) {
+		oneline = 0;
+	}
+	for (i = 0; i < a->used && oneline; i++) {
+		data_unset *du = a->data[i];
+		if (!du->is_index_key) {
+			oneline = 0;
+			break;
+		}
+		switch (du->type) {
+			case TYPE_INTEGER:
+			case TYPE_STRING:
+				break;
+			default:
+				oneline = 0;
+				break;
+		}
+	}
+	if (oneline) {
+		fprintf(stdout, "(");
+		for (i = 0; i < a->used; i++) {
+			data_unset *du = a->data[i];
+			if (i != 0) {
+				fprintf(stdout, ", ");
+			}
+			du->fn->print(du, depth + 1);
+		}
+		fprintf(stdout, ")");
+		return 0;
+	}
+
+	maxlen = array_get_max_key_length(a);
+	fprintf(stdout, "(\n");
+	for (i = 0; i < a->used; i++) {
+		data_unset *du = a->data[i];
+		array_print_indent(depth + 1);
+		if (!du->is_index_key) {
+			int j;
+
+			if (i && (i % 5) == 0) {
+				fprintf(stdout, "# %zu\n", i);
+				array_print_indent(depth + 1);
+			}
+			fprintf(stdout, "\"%s\"", du->key->ptr);
+			for (j = maxlen - buffer_string_length(du->key); j > 0; j--) {
+				fprintf(stdout, " ");
+			}
+			fprintf(stdout, " => ");
+		}
+		du->fn->print(du, depth + 1);
+		fprintf(stdout, ",\n");
+	}
+	if (!(i && (i - 1 % 5) == 0)) {
+		array_print_indent(depth + 1);
+		fprintf(stdout, "# %zu\n", i);
+	}
+	array_print_indent(depth);
+	fprintf(stdout, ")");
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/array.h b/data/lighttpd/lighttpd-1.4.53/src/array.h
new file mode 100644
index 000000000..8dbcbf688
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/array.h
@@ -0,0 +1,98 @@
+#ifndef ARRAY_H
+#define ARRAY_H
+#include "first.h"
+
+#include "buffer.h"
+
+struct data_unset; /* declaration */
+
+struct data_methods {
+	void (*reset)(struct data_unset *p); \
+	struct data_unset *(*copy)(const struct data_unset *src); \
+	void (*free)(struct data_unset *p); \
+	int (*insert_dup)(struct data_unset *dst, struct data_unset *src); \
+	void (*print)(const struct data_unset *p, int depth);
+};
+
+typedef enum { TYPE_UNSET, TYPE_STRING, TYPE_OTHER, TYPE_ARRAY, TYPE_INTEGER, TYPE_DONOTUSE, TYPE_CONFIG } data_type_t;
+#define DATA_UNSET \
+	buffer *key; \
+	data_type_t type; \
+	int is_index_key; /* 1 if key is a array index (autogenerated keys) */ \
+	const struct data_methods *fn /* function table */
+
+typedef struct data_unset {
+	DATA_UNSET;
+} data_unset;
+
+typedef struct {
+	data_unset  **data;
+
+	size_t *sorted;
+
+	size_t used; /* <= SSIZE_MAX */
+	size_t size;
+
+	size_t unique_ndx;
+} array;
+
+typedef struct {
+	DATA_UNSET;
+
+	buffer *value;
+} data_string;
+
+data_string *data_string_init(void);
+
+typedef struct {
+	DATA_UNSET;
+
+	array *value;
+} data_array;
+
+data_array *data_array_init(void);
+
+typedef struct {
+	DATA_UNSET;
+
+	int value;
+} data_integer;
+
+data_integer *data_integer_init(void);
+
+array *array_init(void);
+array *array_init_array(array *a);
+void array_free(array *a);
+void array_reset(array *a);
+void array_reset_data_strings(array *a);
+void array_insert_unique(array *a, data_unset *entry);
+data_unset *array_pop(array *a); /* only works on "simple" lists with autogenerated keys */
+int array_is_vlist(array *a);
+int array_is_kvany(array *a);
+int array_is_kvarray(array *a);
+int array_is_kvstring(array *a);
+int array_print(array *a, int depth);
+#define array_get_element(a, key) array_get_element_klen((a), (key), sizeof(key)-1)
+data_unset *array_get_element_klen(const array *a, const char *key, size_t klen);
+data_unset *array_extract_element_klen(array *a, const char *key, size_t klen); /* removes found entry from array */
+void array_set_key_value(array *hdrs, const char *key, size_t key_len, const char *value, size_t val_len);
+void array_insert_key_value(array *hdrs, const char *key, size_t key_len, const char *value, size_t val_len);
+void array_insert_value(array *hdrs, const char *value, size_t val_len);
+int * array_get_int_ptr(array *a, const char *k, size_t klen);
+void array_replace(array *a, data_unset *entry);
+void array_print_indent(int depth);
+size_t array_get_max_key_length(array *a);
+
+data_unset * array_match_key_prefix_klen (const array * const a, const char * const s, const size_t slen);
+data_unset * array_match_key_prefix_nc_klen (const array * const a, const char * const s, const size_t slen);
+data_unset * array_match_key_prefix (const array * const a, const buffer * const b);
+data_unset * array_match_key_prefix_nc (const array * const a, const buffer * const b);
+const buffer * array_match_value_prefix (const array * const a, const buffer * const b);
+const buffer * array_match_value_prefix_nc (const array * const a, const buffer * const b);
+data_unset * array_match_key_suffix (const array * const a, const buffer * const b);
+data_unset * array_match_key_suffix_nc (const array * const a, const buffer * const b);
+const buffer * array_match_value_suffix (const array * const a, const buffer * const b);
+const buffer * array_match_value_suffix_nc (const array * const a, const buffer * const b);
+data_unset * array_match_path_or_ext (const array * const a, const buffer * const b);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/base.h b/data/lighttpd/lighttpd-1.4.53/src/base.h
new file mode 100644
index 000000000..b3c508c83
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/base.h
@@ -0,0 +1,468 @@
+#ifndef _BASE_H_
+#define _BASE_H_
+#include "first.h"
+
+#include "settings.h"
+
+#include <sys/types.h>
+#include <sys/time.h>
+
+#include "base_decls.h"
+#include "buffer.h"
+#include "array.h"
+#include "chunk.h"
+#include "http_kv.h"
+#include "sock_addr.h"
+#include "etag.h"
+
+struct fdevents;        /* declaration */
+struct stat_cache;      /* declaration */
+
+#define DIRECT 0        /* con->mode */
+
+
+typedef struct {
+	/** HEADER */
+	/* the request-line */
+	buffer *request;
+	buffer *uri;
+
+	buffer *orig_uri;
+
+	http_method_t  http_method;
+	http_version_t http_version;
+
+	buffer *request_line;
+
+	/* strings to the header */
+	buffer *http_host; /* not alloced */
+
+	unsigned int htags; /* bitfield of flagged headers present in request */
+	array  *headers;
+
+	/* CONTENT */
+	off_t content_length; /* returned by strtoll() */
+	off_t te_chunked;
+
+	/* internal */
+	buffer *pathinfo;
+} request;
+
+typedef struct {
+	off_t   content_length;
+	int     keep_alive;               /* used by  the subrequests in proxy, cgi and fcgi to say the subrequest was keep-alive or not */
+
+	unsigned int htags; /* bitfield of flagged headers present in response */
+	array  *headers;
+	int send_chunked;
+} response;
+
+typedef struct {
+	buffer *scheme; /* scheme without colon or slashes ( "http" or "https" ) */
+
+	/* authority with optional portnumber ("site.name" or "site.name:8080" ) NOTE: without "username:password@" */
+	buffer *authority;
+
+	/* path including leading slash ("/" or "/index.html") - urldecoded, and sanitized  ( buffer_path_simplify() && buffer_urldecode_path() ) */
+	buffer *path;
+	buffer *path_raw; /* raw path, as sent from client. no urldecoding or path simplifying */
+	buffer *query; /* querystring ( everything after "?", ie: in "/index.php?foo=1", query is "foo=1" ) */
+} request_uri;
+
+typedef struct {
+	buffer *path;
+	buffer *basedir; /* path = "(basedir)(.*)" */
+
+	buffer *doc_root; /* path = doc_root + rel_path */
+	buffer *rel_path;
+
+	buffer *etag;
+} physical;
+
+typedef struct {
+	array *mimetypes;
+
+	/* virtual-servers */
+	buffer *document_root;
+	buffer *server_name;
+	buffer *error_handler;
+	buffer *error_handler_404;
+	buffer *server_tag;
+	buffer *dirlist_encoding;
+	buffer *errorfile_prefix;
+	buffer *socket_perms;
+
+	unsigned short high_precision_timestamps;
+	unsigned short max_keep_alive_requests;
+	unsigned short max_keep_alive_idle;
+	unsigned short max_read_idle;
+	unsigned short max_write_idle;
+	unsigned short use_xattr;
+	unsigned short follow_symlink;
+	unsigned short range_requests;
+	unsigned short stream_request_body;
+	unsigned short stream_response_body;
+	unsigned short error_intercept;
+
+	/* debug */
+
+	unsigned short log_file_not_found;
+	unsigned short log_request_header;
+	unsigned short log_request_handling;
+	unsigned short log_response_header;
+	unsigned short log_condition_handling;
+	unsigned short log_timeouts;
+
+
+	/* server wide */
+	unsigned short use_ipv6, set_v6only; /* set_v6only is only a temporary option */
+	unsigned short defer_accept;
+	unsigned short ssl_enabled; /* only interesting for setting up listening sockets. don't use at runtime */
+	unsigned short allow_http11;
+	unsigned short etag_use_inode;
+	unsigned short etag_use_mtime;
+	unsigned short etag_use_size;
+	unsigned short force_lowercase_filenames; /* if the FS is case-insensitive, force all files to lower-case */
+	unsigned int http_parseopts;
+	unsigned int max_request_size;
+	int listen_backlog;
+
+	unsigned short kbytes_per_second; /* connection kb/s limit */
+
+	/* configside */
+	unsigned short global_kbytes_per_second; /*  */
+
+	off_t  global_bytes_per_second_cnt;
+	/* server-wide traffic-shaper
+	 *
+	 * each context has the counter which is inited once
+	 * a second by the global_kbytes_per_second config-var
+	 *
+	 * as soon as global_kbytes_per_second gets below 0
+	 * the connected conns are "offline" a little bit
+	 *
+	 * the problem:
+	 * we somehow have to loose our "we are writable" signal
+	 * on the way.
+	 *
+	 */
+	off_t *global_bytes_per_second_cnt_ptr; /*  */
+
+#if defined(__FreeBSD__) || defined(__NetBSD__) \
+ || defined(__OpenBSD__) || defined(__DragonFly__)
+	buffer *bsd_accept_filter;
+#endif
+
+} specific_config;
+
+/* the order of the items should be the same as they are processed
+ * read before write as we use this later */
+typedef enum {
+	CON_STATE_CONNECT,
+	CON_STATE_REQUEST_START,
+	CON_STATE_READ,
+	CON_STATE_REQUEST_END,
+	CON_STATE_READ_POST,
+	CON_STATE_HANDLE_REQUEST,
+	CON_STATE_RESPONSE_START,
+	CON_STATE_WRITE,
+	CON_STATE_RESPONSE_END,
+	CON_STATE_ERROR,
+	CON_STATE_CLOSE
+} connection_state_t;
+
+typedef enum {
+	/* condition not active at the moment because itself or some
+	 * pre-condition depends on data not available yet
+	 */
+	COND_RESULT_UNSET,
+
+	/* special "unset" for branches not selected due to pre-conditions
+	 * not met (but pre-conditions are not "unset" anymore)
+	 */
+	COND_RESULT_SKIP,
+
+	/* actually evaluated the condition itself */
+	COND_RESULT_FALSE, /* not active */
+	COND_RESULT_TRUE   /* active */
+} cond_result_t;
+
+typedef struct cond_cache_t {
+	/* current result (with preconditions) */
+	cond_result_t result;
+	/* result without preconditions (must never be "skip") */
+	cond_result_t local_result;
+	int patterncount;
+	int matches[3 * 10];
+	buffer *comp_value; /* just a pointer */
+} cond_cache_t;
+
+struct connection {
+	connection_state_t state;
+
+	/* timestamps */
+	time_t read_idle_ts;
+	time_t close_timeout_ts;
+	time_t write_request_ts;
+
+	time_t connection_start;
+	time_t request_start;
+	struct timespec request_start_hp;
+
+	size_t request_count;        /* number of requests handled in this connection */
+	size_t loops_per_request;    /* to catch endless loops in a single request
+				      *
+				      * used by mod_rewrite, mod_fastcgi, ... and others
+				      * this is self-protection
+				      */
+
+	int fd;                      /* the FD for this connection */
+	int fde_ndx;                 /* index for the fdevent-handler */
+	int ndx;                     /* reverse mapping to server->connection[ndx] */
+
+	/* fd states */
+	int is_readable;
+	int is_writable;
+
+	int keep_alive;              /* only request.c can enable it, all other just disable */
+	int keep_alive_idle;         /* remember max_keep_alive_idle from config */
+
+	int file_started;
+	int file_finished;
+
+	chunkqueue *write_queue;      /* a large queue for low-level write ( HTTP response ) [ file, mem ] */
+	chunkqueue *read_queue;       /* a small queue for low-level read ( HTTP request ) [ mem ] */
+	chunkqueue *request_content_queue; /* takes request-content into tempfile if necessary [ tempfile, mem ]*/
+
+	int traffic_limit_reached;
+
+	off_t bytes_written;          /* used by mod_accesslog, mod_rrd */
+	off_t bytes_written_cur_second; /* used by mod_accesslog, mod_rrd */
+	off_t bytes_read;             /* used by mod_accesslog, mod_rrd */
+	off_t bytes_header;
+
+	int http_status;
+
+	sock_addr dst_addr;
+	buffer *dst_addr_buf;
+
+	/* request */
+	buffer *parse_request;
+
+	request  request;
+	request_uri uri;
+	physical physical;
+	response response;
+
+	size_t header_len;
+
+	array  *environment; /* used to pass lighttpd internal stuff to the FastCGI/CGI apps, setenv does that */
+
+	unsigned int mode;           /* DIRECT (0) or plugin id */
+	int async_callback;
+
+	void **plugin_ctx;           /* plugin connection specific config */
+
+	specific_config conf;        /* global connection specific config */
+	cond_cache_t *cond_cache;
+
+	buffer *server_name;
+	buffer *proto;
+
+	/* error-handler */
+	int error_handler_saved_status;
+	http_method_t error_handler_saved_method;
+
+	struct server_socket *srv_socket;   /* reference to the server-socket */
+	int (* network_write)(struct server *srv, struct connection *con, chunkqueue *cq, off_t max_bytes);
+	int (* network_read)(struct server *srv, struct connection *con, chunkqueue *cq, off_t max_bytes);
+
+	/* etag handling */
+	etag_flags_t etag_flags;
+
+	int8_t conditional_is_valid[16]; /* MUST be >= COMP_LAST_ELEMENT] */
+};
+
+typedef struct {
+	connection **ptr;
+	size_t size;
+	size_t used;
+} connections;
+
+typedef struct {
+	time_t  mtime;  /* the key */
+	buffer *str;    /* a buffer for the string represenation */
+} mtime_cache_type;
+
+typedef struct {
+	void  *ptr;
+	size_t used;
+	size_t size;
+} buffer_plugin;
+
+typedef struct {
+	unsigned short port;
+	buffer *bindhost;
+
+	buffer *errorlog_file;
+	unsigned short errorlog_use_syslog;
+	buffer *breakagelog_file;
+
+	unsigned short dont_daemonize;
+	unsigned short preflight_check;
+	buffer *changeroot;
+	buffer *username;
+	buffer *groupname;
+
+	buffer *pid_file;
+
+	buffer *event_handler;
+
+	buffer *modules_dir;
+	buffer *network_backend;
+	array *modules;
+	array *upload_tempdirs;
+	unsigned int upload_temp_file_size;
+	unsigned int max_request_field_size;
+
+	unsigned short max_worker;
+	unsigned short max_fds;
+	unsigned short max_conns;
+
+	unsigned short log_request_header_on_error;
+	unsigned short log_state_handling;
+
+	int stat_cache_engine;
+	unsigned short enable_cores;
+	unsigned short reject_expect_100_with_417;
+	buffer *xattr_name;
+
+	unsigned short http_header_strict;
+	unsigned short http_host_strict;
+	unsigned short http_host_normalize;
+	unsigned short http_url_normalize;
+	unsigned short high_precision_timestamps;
+	time_t loadts;
+	double loadavg[3];
+	buffer *syslog_facility;
+
+	unsigned short compat_module_load;
+	unsigned short systemd_socket_activation;
+} server_config;
+
+typedef struct server_socket {
+	sock_addr addr;
+	int       fd;
+	int       fde_ndx;
+
+	unsigned short is_ssl;
+	unsigned short sidx;
+
+	buffer *srv_token;
+} server_socket;
+
+typedef struct {
+	server_socket **ptr;
+
+	size_t size;
+	size_t used;
+} server_socket_array;
+
+struct server {
+	server_socket_array srv_sockets;
+
+	/* the errorlog */
+	int errorlog_fd;
+	enum { ERRORLOG_FILE, ERRORLOG_FD, ERRORLOG_SYSLOG, ERRORLOG_PIPE } errorlog_mode;
+	buffer *errorlog_buf;
+
+	struct fdevents *ev;
+
+	buffer_plugin plugins;
+	void *plugin_slots;
+
+	/* counters */
+	int con_opened;
+	int con_read;
+	int con_written;
+	int con_closed;
+
+	int max_fds;    /* max possible fds */
+	int cur_fds;    /* currently used fds */
+	int want_fds;   /* waiting fds */
+	int sockets_disabled;
+
+	size_t max_conns;
+
+	/* buffers */
+	buffer *parse_full_path;
+	buffer *response_header;
+	buffer *response_range;
+	buffer *tmp_buf;
+
+	buffer *tmp_chunk_len;
+
+	buffer *empty_string; /* is necessary for cond_match */
+
+	buffer *cond_check_buf;
+
+	/* caches */
+	mtime_cache_type mtime_cache[FILE_CACHE_MAX];
+
+	array *split_vals;
+
+	/* Timestamps */
+	time_t cur_ts;
+	time_t last_generated_date_ts;
+	time_t last_generated_debug_ts;
+	time_t startup_ts;
+
+	buffer *ts_debug_str;
+	buffer *ts_date_str;
+
+	/* config-file */
+	array *config_touched;
+
+	array *config_context;
+	specific_config **config_storage;
+
+	server_config  srvconf;
+
+	short int config_deprecated;
+	short int config_unsupported;
+
+	connections *conns;
+	connections *joblist;
+	connections *fdwaitqueue;
+
+	struct stat_cache *stat_cache;
+
+	/**
+	 * The status array can carry all the status information you want
+	 * the key to the array is <module-prefix>.<name>
+	 * and the values are counters
+	 *
+	 * example:
+	 *   fastcgi.backends        = 10
+	 *   fastcgi.active-backends = 6
+	 *   fastcgi.backend.<key>.load = 24
+	 *   fastcgi.backend.<key>....
+	 *
+	 *   fastcgi.backend.<key>.disconnects = ...
+	 */
+	array *status;
+
+	int event_handler;
+
+	int (* network_backend_write)(struct server *srv, int fd, chunkqueue *cq, off_t max_bytes);
+	handler_t (* request_env)(struct server *srv, connection *con);
+
+	uid_t uid;
+	gid_t gid;
+	pid_t pid;
+
+	server_socket_array srv_sockets_inherited;
+};
+
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/base64.c b/data/lighttpd/lighttpd-1.4.53/src/base64.c
new file mode 100644
index 000000000..3034181a5
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/base64.c
@@ -0,0 +1,235 @@
+#include "first.h"
+
+#include "base64.h"
+
+/* reverse mapping:
+ * >= 0: base64 value
+ * -1: invalid character
+ * -2: skip character (whitespace/control)
+ * -3: padding
+ */
+
+/* BASE64_STANDARD: "A-Z a-z 0-9 + /" maps to 0-63, pad with "=" */
+static const char base64_standard_table[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+static const signed char base64_standard_reverse_table[] = {
+/*	 0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F */
+	-1, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, /* 0x00 - 0x0F */
+	-2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, /* 0x10 - 0x1F */
+	-2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63, /* 0x20 - 0x2F */
+	52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -3, -1, -1, /* 0x30 - 0x3F */
+	-1,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, /* 0x40 - 0x4F */
+	15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, /* 0x50 - 0x5F */
+	-1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, /* 0x60 - 0x6F */
+	41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1, /* 0x70 - 0x7F */
+};
+
+/* BASE64_URL: "A-Z a-z 0-9 - _" maps to 0-63, pad with "." */
+static const char base64_url_table[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_.";
+static const signed char base64_url_reverse_table[] = {
+/*	 0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F */
+	-1, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, /* 0x00 - 0x0F */
+	-2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, /* 0x10 - 0x1F */
+	-2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -3, -1, /* 0x20 - 0x2F */
+	52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1, /* 0x30 - 0x3F */
+	-1,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, /* 0x40 - 0x4F */
+	15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, 63, /* 0x50 - 0x5F */
+	-1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, /* 0x60 - 0x6F */
+	41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1, /* 0x70 - 0x7F */
+};
+
+unsigned char* buffer_append_base64_decode(buffer *out, const char* in, size_t in_length, base64_charset charset) {
+	unsigned char *result;
+	size_t out_pos = 0; /* current output character (position) that is decoded. can contain partial result */
+	unsigned int group = 0; /* how many base64 digits in the current group were decoded already. each group has up to 4 digits */
+	size_t i;
+	const signed char *base64_reverse_table;
+
+	switch (charset) {
+	case BASE64_STANDARD:
+		base64_reverse_table = base64_standard_reverse_table;
+		break;
+	case BASE64_URL:
+		base64_reverse_table = base64_url_reverse_table;
+		break;
+	default:
+		return NULL;
+	}
+
+	result = (unsigned char *) buffer_string_prepare_append(out, 3*(in_length / 4) + 3);
+
+	/* run through the whole string, converting as we go */
+	for (i = 0; i < in_length; i++) {
+		unsigned char c = (unsigned char) in[i];
+		int ch;
+
+		if (c == '\0') break;
+		if (c >= 128) return NULL; /* only 7-bit characters allowed */
+
+		ch = base64_reverse_table[c];
+		if (-3 == ch) {
+			/* pad character; can only come after 2 base64 digits in a group */
+			if (group < 2) return NULL;
+			break;
+		} else if (-2 == ch) {
+			continue; /* skip character */
+		} else if (ch < 0) {
+			return NULL; /* invalid character, abort */
+		}
+
+		switch(group) {
+		case 0:
+			result[out_pos] = ch << 2;
+			group = 1;
+			break;
+		case 1:
+			result[out_pos++] |= ch >> 4;
+			result[out_pos] = (ch & 0x0f) << 4;
+			group = 2;
+			break;
+		case 2:
+			result[out_pos++] |= ch >>2;
+			result[out_pos] = (ch & 0x03) << 6;
+			group = 3;
+			break;
+		case 3:
+			result[out_pos++] |= ch;
+			group = 0;
+			break;
+		}
+	}
+
+	switch(group) {
+	case 0:
+		/* ended on boundary */
+		break;
+	case 1:
+		/* need at least 2 base64 digits per group */
+		return NULL;
+	case 2:
+		/* have 2 base64 digits in last group => one real octect, two zeroes padded */
+	case 3:
+		/* have 3 base64 digits in last group => two real octects, one zero padded */
+
+		/* for both cases the current index already is on the first zero padded octet
+		 * - check it really is zero (overlapping bits) */
+		if (0 != result[out_pos]) return NULL;
+		break;
+	}
+
+	buffer_commit(out, out_pos);
+
+	return result;
+}
+
+size_t li_to_base64_no_padding(char* out, size_t out_length, const unsigned char* in, size_t in_length, base64_charset charset) {
+	const size_t full_tuples = in_length / 3;
+	const size_t in_tuple_remainder = in_length % 3;
+	const size_t out_tuple_remainder = in_tuple_remainder ? 1 + in_tuple_remainder : 0;
+	const size_t require_space = 4 * full_tuples + out_tuple_remainder;
+	const char* base64_table;
+	size_t i;
+	size_t out_pos = 0;
+
+	switch (charset) {
+	case BASE64_STANDARD:
+		base64_table = base64_standard_table;
+		break;
+	case BASE64_URL:
+		base64_table = base64_url_table;
+		break;
+	default:
+		force_assert(0 && "invalid charset");
+	}
+
+	/* check overflows */
+	force_assert(full_tuples <= 2*full_tuples);
+	force_assert(full_tuples <= 4*full_tuples);
+	force_assert(4*full_tuples <= 4*full_tuples + out_tuple_remainder);
+	force_assert(require_space <= out_length);
+
+	for (i = 2; i < in_length; i += 3) {
+		unsigned int v = (in[i-2] << 16) | (in[i-1] << 8) | in[i];
+		out[out_pos+3] = base64_table[v & 0x3f]; v >>= 6;
+		out[out_pos+2] = base64_table[v & 0x3f]; v >>= 6;
+		out[out_pos+1] = base64_table[v & 0x3f]; v >>= 6;
+		out[out_pos+0] = base64_table[v & 0x3f];
+		out_pos += 4;
+	}
+	switch (in_tuple_remainder) {
+	case 0:
+		break;
+	case 1:
+		{
+			/* pretend in[i-1] = in[i] = 0, don't write last two (out_pos+3, out_pos+2) characters */
+			unsigned int v = (in[i-2] << 4);
+			out[out_pos+1] = base64_table[v & 0x3f]; v >>= 6;
+			out[out_pos+0] = base64_table[v & 0x3f];
+			out_pos += 2;
+		}
+		break;
+	case 2:
+		{
+			/* pretend in[i] = 0, don't write last (out_pos+3) character */
+			unsigned int v = (in[i-2] << 10) | (in[i-1] << 2);
+			out[out_pos+2] = base64_table[v & 0x3f]; v >>= 6;
+			out[out_pos+1] = base64_table[v & 0x3f]; v >>= 6;
+			out[out_pos+0] = base64_table[v & 0x3f];
+			out_pos += 3;
+		}
+		break;
+	}
+	force_assert(out_pos <= out_length);
+	return out_pos;
+}
+
+size_t li_to_base64(char* out, size_t out_length, const unsigned char* in, size_t in_length, base64_charset charset) {
+	const size_t in_tuple_remainder = in_length % 3;
+	size_t padding_length = in_tuple_remainder ? 3 - in_tuple_remainder : 0;
+
+	char padding;
+	size_t out_pos;
+
+	switch (charset) {
+	case BASE64_STANDARD:
+		padding = base64_standard_table[64];
+		break;
+	case BASE64_URL:
+		padding = base64_url_table[64];
+		break;
+	default:
+		force_assert(0 && "invalid charset");
+	}
+
+	force_assert(out_length >= padding_length);
+	out_pos = li_to_base64_no_padding(out, out_length - padding_length, in, in_length, charset);
+
+	while (padding_length > 0) {
+		out[out_pos++] = padding;
+		padding_length--;
+	}
+
+	force_assert(out_pos <= out_length);
+
+	return out_pos;
+}
+
+
+char* buffer_append_base64_encode_no_padding(buffer *out, const unsigned char* in, size_t in_length, base64_charset charset) {
+	size_t reserve = 4*(in_length/3) + 4;
+	char* result = buffer_string_prepare_append(out, reserve);
+	size_t out_pos = li_to_base64_no_padding(result, reserve, in, in_length, charset);
+
+	buffer_commit(out, out_pos);
+
+	return result;
+}
+
+char* buffer_append_base64_encode(buffer *out, const unsigned char* in, size_t in_length, base64_charset charset) {
+	size_t reserve = 4*(in_length/3) + 4;
+	char* result = buffer_string_prepare_append(out, reserve);
+	size_t out_pos = li_to_base64(result, reserve, in, in_length, charset);
+
+	buffer_commit(out, out_pos);
+
+	return result;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/base64.h b/data/lighttpd/lighttpd-1.4.53/src/base64.h
new file mode 100644
index 000000000..615f32f2a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/base64.h
@@ -0,0 +1,20 @@
+#ifndef _BASE64_H_
+#define _BASE64_H_
+#include "first.h"
+
+#include "buffer.h"
+
+typedef enum {
+	BASE64_STANDARD,
+	BASE64_URL,
+} base64_charset;
+
+unsigned char* buffer_append_base64_decode(buffer *out, const char* in, size_t in_length, base64_charset charset);
+
+size_t li_to_base64_no_padding(char* out, size_t out_length, const unsigned char* in, size_t in_length, base64_charset charset);
+size_t li_to_base64(char* out, size_t out_length, const unsigned char* in, size_t in_length, base64_charset charset);
+
+char* buffer_append_base64_encode_no_padding(buffer *out, const unsigned char* in, size_t in_length, base64_charset charset);
+char* buffer_append_base64_encode(buffer *out, const unsigned char* in, size_t in_length, base64_charset charset);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/base_decls.h b/data/lighttpd/lighttpd-1.4.53/src/base_decls.h
new file mode 100644
index 000000000..33c559bf5
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/base_decls.h
@@ -0,0 +1,30 @@
+#ifndef INCLUDED_BASE_DECLS_H
+#define INCLUDED_BASE_DECLS_H
+
+#include "first.h"
+
+struct server;
+typedef struct server server;
+
+struct connection;
+typedef struct connection connection;
+
+union sock_addr;
+typedef union sock_addr sock_addr;
+
+
+enum handler_t {
+  HANDLER_UNSET,
+  HANDLER_GO_ON,
+  HANDLER_FINISHED,
+  HANDLER_COMEBACK,
+  HANDLER_WAIT_FOR_EVENT,
+  HANDLER_ERROR,
+  HANDLER_WAIT_FOR_FD
+};
+typedef enum handler_t handler_t;
+
+#define BV(x) (1 << x)
+
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/buffer.c b/data/lighttpd/lighttpd-1.4.53/src/buffer.c
new file mode 100644
index 000000000..261adf55c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/buffer.c
@@ -0,0 +1,1028 @@
+#include "first.h"
+
+#include "buffer.h"
+#include "settings.h"   /* BUFFER_MAX_REUSE_SIZE */
+
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>       /* strftime() */
+
+static const char hex_chars_lc[] = "0123456789abcdef";
+static const char hex_chars_uc[] = "0123456789ABCDEF";
+
+/**
+ * init the buffer
+ *
+ */
+
+buffer* buffer_init(void) {
+	buffer *b;
+
+	b = malloc(sizeof(*b));
+	force_assert(b);
+
+	b->ptr = NULL;
+	b->size = 0;
+	b->used = 0;
+
+	return b;
+}
+
+buffer *buffer_init_buffer(const buffer *src) {
+	buffer *b = buffer_init();
+	buffer_copy_buffer(b, src);
+	return b;
+}
+
+buffer *buffer_init_string(const char *str) {
+	buffer *b = buffer_init();
+	buffer_copy_string(b, str);
+	return b;
+}
+
+void buffer_free(buffer *b) {
+	if (NULL == b) return;
+
+	free(b->ptr);
+	free(b);
+}
+
+__attribute_cold__
+static void buffer_free_ptr(buffer *b) {
+	if (NULL == b) return;
+	free(b->ptr);
+	b->ptr = NULL;
+	b->used = 0;
+	b->size = 0;
+}
+
+void buffer_reset(buffer *b) {
+	if (NULL != b && b->size > 0) {
+		b->used = 0;
+		/* release buffer larger than ... bytes */
+		if (b->size > BUFFER_MAX_REUSE_SIZE) buffer_free_ptr(b);
+	}
+}
+
+void buffer_move(buffer *b, buffer *src) {
+	buffer tmp;
+	force_assert(NULL != b);
+	force_assert(NULL != src);
+
+	buffer_clear(b);
+	tmp = *src; *src = *b; *b = tmp;
+}
+
+/* make sure buffer is at least "size" big + 1 for '\0'. keep old data */
+__attribute_cold__
+static void buffer_realloc(buffer *b, size_t len) {
+    #define BUFFER_PIECE_SIZE 64uL  /*(must be power-of-2)*/
+    const size_t sz = (len + 1 + BUFFER_PIECE_SIZE-1) & ~(BUFFER_PIECE_SIZE-1);
+    force_assert(sz > len);
+
+    b->size = sz;
+    b->ptr = realloc(b->ptr, sz);
+
+    force_assert(NULL != b->ptr);
+}
+
+__attribute_cold__
+static void buffer_alloc_replace(buffer *b, size_t size) {
+    /*(discard old data so realloc() does not copy)*/
+    if (NULL != b->ptr) {
+        free(b->ptr);
+        b->ptr = NULL;
+    }
+    buffer_realloc(b, size);
+}
+
+char* buffer_string_prepare_copy(buffer *b, size_t size) {
+	force_assert(NULL != b);
+
+	if (size >= b->size) buffer_alloc_replace(b, size);
+
+	b->used = 0;
+	return b->ptr;
+}
+
+char* buffer_string_prepare_append(buffer *b, size_t size) {
+	force_assert(NULL !=  b);
+
+	if (b->used && size < b->size - b->used)
+		return b->ptr + b->used - 1;
+
+	if (buffer_string_is_empty(b)) {
+		return buffer_string_prepare_copy(b, size);
+	} else {
+		/* not empty, b->used already includes a terminating 0 */
+		size_t req_size = b->used + size;
+
+		/* check for overflow: unsigned overflow is defined to wrap around */
+		force_assert(req_size >= b->used);
+
+		buffer_realloc(b, req_size);
+
+		return b->ptr + b->used - 1;
+	}
+}
+
+void buffer_string_set_length(buffer *b, size_t len) {
+	force_assert(NULL != b);
+
+	if (len >= b->size) buffer_realloc(b, len);
+
+	b->used = len + 1;
+	b->ptr[len] = '\0';
+}
+
+void buffer_commit(buffer *b, size_t size)
+{
+	force_assert(NULL != b);
+	force_assert(b->size > 0);
+
+	if (0 == b->used) b->used = 1;
+
+	if (size > 0) {
+		/* check for overflow: unsigned overflow is defined to wrap around */
+		size_t sz = b->used + size;
+		force_assert(sz > b->used);
+		force_assert(sz <= b->size);
+		b->used = sz;
+	}
+
+	b->ptr[b->used - 1] = '\0';
+}
+
+void buffer_copy_string(buffer *b, const char *s) {
+	buffer_copy_string_len(b, s, NULL != s ? strlen(s) : 0);
+}
+
+void buffer_copy_string_len(buffer *b, const char *s, size_t s_len) {
+	force_assert(NULL != b);
+	force_assert(NULL != s || s_len == 0);
+
+	if (s_len >= b->size) buffer_string_prepare_copy(b, s_len);
+
+	if (0 != s_len) memcpy(b->ptr, s, s_len); /*(s might be NULL)*/
+	b->ptr[s_len] = '\0';
+	b->used = s_len + 1;
+}
+
+void buffer_append_string(buffer *b, const char *s) {
+	buffer_append_string_len(b, s, NULL != s ? strlen(s) : 0);
+}
+
+/**
+ * append a string to the end of the buffer
+ *
+ * the resulting buffer is terminated with a '\0'
+ * s is treated as a un-terminated string (a \0 is handled a normal character)
+ *
+ * @param b a buffer
+ * @param s the string
+ * @param s_len size of the string (without the terminating \0)
+ */
+
+void buffer_append_string_len(buffer *b, const char *s, size_t s_len) {
+	char *target_buf;
+
+	force_assert(NULL != b);
+	force_assert(NULL != s || s_len == 0);
+
+	target_buf = buffer_string_prepare_append(b, s_len);
+	if (0 == b->used) ++b->used; /*(must include '\0' for append below)*/
+
+	/*(s might be NULL if 0 == s_len)*/
+	if (s_len) memcpy(target_buf, s, s_len);
+	target_buf[s_len] = '\0';
+	b->used += s_len;
+}
+
+void buffer_append_path_len(buffer *b, const char *a, size_t alen) {
+    size_t blen = buffer_string_length(b);
+    int aslash = (alen && a[0] == '/');
+    buffer_string_prepare_append(b, alen+2); /*(+ '/' and + '\0' if 0 == blen)*/
+    if (blen && b->ptr[blen-1] == '/') {
+        if (aslash) --b->used;
+    }
+    else {
+        if (!b->used) ++b->used;
+        if (!aslash) b->ptr[++b->used - 2] = '/';
+    }
+    memcpy(b->ptr+b->used-1, a, alen);
+    b->ptr[(b->used += alen)-1] = '\0';
+}
+
+void buffer_append_uint_hex_lc(buffer *b, uintmax_t value) {
+	char *buf;
+	unsigned int shift = 0;
+
+	{
+		uintmax_t copy = value;
+		do {
+			copy >>= 8;
+			shift += 8; /* counting bits */
+		} while (0 != copy);
+	}
+
+	buf = buffer_string_prepare_append(b, shift >> 2); /*nibbles (4 bits)*/
+	buffer_commit(b, shift >> 2); /* will fill below */
+
+	while (shift > 0) {
+		shift -= 4;
+		*(buf++) = hex_chars_lc[(value >> shift) & 0x0F];
+	}
+}
+
+static char* utostr(char * const buf_end, uintmax_t val) {
+	char *cur = buf_end;
+	do {
+		int mod = val % 10;
+		val /= 10;
+		/* prepend digit mod */
+		*(--cur) = (char) ('0' + mod);
+	} while (0 != val);
+	return cur;
+}
+
+static char* itostr(char * const buf_end, intmax_t val) {
+	/* absolute value not defined for INTMAX_MIN, but can take absolute
+	 * value of any negative number via twos complement cast to unsigned.
+	 * negative sign is prepended after (now unsigned) value is converted
+	 * to string */
+	uintmax_t uval = val >= 0 ? (uintmax_t)val : ((uintmax_t)~val) + 1;
+	char *cur = utostr(buf_end, uval);
+	if (val < 0) *(--cur) = '-';
+
+	return cur;
+}
+
+void buffer_append_int(buffer *b, intmax_t val) {
+	char buf[LI_ITOSTRING_LENGTH];
+	char* const buf_end = buf + sizeof(buf);
+	char *str;
+
+	force_assert(NULL != b);
+
+	str = itostr(buf_end, val);
+	force_assert(buf_end > str && str >= buf);
+
+	buffer_append_string_len(b, str, buf_end - str);
+}
+
+void buffer_copy_int(buffer *b, intmax_t val) {
+	force_assert(NULL != b);
+
+	b->used = 0;
+	buffer_append_int(b, val);
+}
+
+void buffer_append_strftime(buffer *b, const char *format, const struct tm *tm) {
+	size_t r;
+	char* buf;
+	force_assert(NULL != b);
+	force_assert(NULL != format);
+	force_assert(NULL != tm);
+
+	buf = buffer_string_prepare_append(b, 255);
+	r = strftime(buf, buffer_string_space(b), format, tm);
+
+	/* 0 (in some apis buffer_string_space(b)) signals the string may have
+	 * been too small; but the format could also just have lead to an empty
+	 * string
+	 */
+	if (0 == r || r >= buffer_string_space(b)) {
+		/* give it a second try with a larger string */
+		buf = buffer_string_prepare_append(b, 4095);
+		r = strftime(buf, buffer_string_space(b), format, tm);
+	}
+
+	if (r >= buffer_string_space(b)) r = 0;
+
+	buffer_commit(b, r);
+}
+
+
+void li_itostrn(char *buf, size_t buf_len, intmax_t val) {
+	char p_buf[LI_ITOSTRING_LENGTH];
+	char* const p_buf_end = p_buf + sizeof(p_buf);
+	char* str = p_buf_end - 1;
+	*str = '\0';
+
+	str = itostr(str, val);
+	force_assert(p_buf_end > str && str >= p_buf);
+
+	force_assert(buf_len >= (size_t) (p_buf_end - str));
+	memcpy(buf, str, p_buf_end - str);
+}
+
+void li_utostrn(char *buf, size_t buf_len, uintmax_t val) {
+	char p_buf[LI_ITOSTRING_LENGTH];
+	char* const p_buf_end = p_buf + sizeof(p_buf);
+	char* str = p_buf_end - 1;
+	*str = '\0';
+
+	str = utostr(str, val);
+	force_assert(p_buf_end > str && str >= p_buf);
+
+	force_assert(buf_len >= (size_t) (p_buf_end - str));
+	memcpy(buf, str, p_buf_end - str);
+}
+
+#define li_ntox_lc(n) ((n) <= 9 ? (n) + '0' : (n) + 'a' - 10)
+
+char int2hex(char c) {
+	/*return li_ntox_lc(c & 0xF);*/
+	return hex_chars_lc[(c & 0x0F)];
+}
+
+/* c (char) and n (nibble) MUST be unsigned integer types */
+#define li_cton(c,n) \
+  (((n) = (c) - '0') <= 9 || (((n) = ((c)&0xdf) - 'A') <= 5 ? ((n) += 10) : 0))
+
+/* converts hex char (0-9, A-Z, a-z) to decimal.
+ * returns 0xFF on invalid input.
+ */
+char hex2int(unsigned char hex) {
+	unsigned char n;
+	return li_cton(hex,n) ? (char)n : 0xFF;
+}
+
+/**
+ * check if two buffer contain the same data
+ */
+
+int buffer_is_equal(const buffer *a, const buffer *b) {
+	force_assert(NULL != a && NULL != b);
+
+	/* 1 = equal; 0 = not equal */
+	return (a->used == b->used && 0 == memcmp(a->ptr, b->ptr, a->used));
+}
+
+int buffer_is_equal_string(const buffer *a, const char *s, size_t b_len) {
+	force_assert(NULL != a && NULL != s);
+	force_assert(b_len + 1 > b_len);
+
+	/* 1 = equal; 0 = not equal */
+	return (a->used == b_len + 1 && 0 == memcmp(a->ptr, s, b_len));
+}
+
+/* buffer_is_equal_caseless_string(b, CONST_STR_LEN("value")) */
+int buffer_is_equal_caseless_string(const buffer *a, const char *s, size_t b_len) {
+	force_assert(NULL != a && NULL != s);
+	force_assert(b_len + 1 > b_len);
+
+	/* 1 = equal; 0 = not equal */
+	return (a->used == b_len + 1 && 0 == strncasecmp(a->ptr, s, b_len));
+}
+
+int buffer_caseless_compare(const char *a, size_t a_len, const char *b, size_t b_len) {
+	size_t const len = (a_len < b_len) ? a_len : b_len;
+	size_t i;
+
+	for (i = 0; i < len; ++i) {
+		unsigned char ca = a[i], cb = b[i];
+		if (ca == cb) continue;
+
+		/* always lowercase for transitive results */
+		if (ca >= 'A' && ca <= 'Z') ca |= 32;
+		if (cb >= 'A' && cb <= 'Z') cb |= 32;
+
+		if (ca == cb) continue;
+		return ((int)ca) - ((int)cb);
+	}
+	if (a_len == b_len) return 0;
+	return a_len < b_len ? -1 : 1;
+}
+
+int buffer_is_equal_right_len(const buffer *b1, const buffer *b2, size_t len) {
+	/* no len -> equal */
+	if (len == 0) return 1;
+
+	/* len > 0, but empty buffers -> not equal */
+	if (b1->used == 0 || b2->used == 0) return 0;
+
+	/* buffers too small -> not equal */
+	if (b1->used - 1 < len || b2->used - 1 < len) return 0;
+
+	return 0 == memcmp(b1->ptr + b1->used - 1 - len, b2->ptr + b2->used - 1 - len, len);
+}
+
+
+void li_tohex_lc(char *buf, size_t buf_len, const char *s, size_t s_len) {
+	force_assert(2 * s_len > s_len);
+	force_assert(2 * s_len < buf_len);
+
+	for (size_t i = 0; i < s_len; ++i) {
+		buf[2*i]   = hex_chars_lc[(s[i] >> 4) & 0x0F];
+		buf[2*i+1] = hex_chars_lc[s[i] & 0x0F];
+	}
+	buf[2*s_len] = '\0';
+}
+
+void li_tohex_uc(char *buf, size_t buf_len, const char *s, size_t s_len) {
+	force_assert(2 * s_len > s_len);
+	force_assert(2 * s_len < buf_len);
+
+	for (size_t i = 0; i < s_len; ++i) {
+		buf[2*i]   = hex_chars_uc[(s[i] >> 4) & 0x0F];
+		buf[2*i+1] = hex_chars_uc[s[i] & 0x0F];
+	}
+	buf[2*s_len] = '\0';
+}
+
+
+void buffer_substr_replace (buffer * const b, const size_t offset,
+                            const size_t len, const buffer * const replace)
+{
+    const size_t blen = buffer_string_length(b);
+    const size_t rlen = buffer_string_length(replace);
+
+    if (rlen > len) {
+        buffer_string_set_length(b, blen-len+rlen);
+        memmove(b->ptr+offset+rlen, b->ptr+offset+len, blen-offset-len);
+    }
+
+    memcpy(b->ptr+offset, replace->ptr, rlen);
+
+    if (rlen < len) {
+        memmove(b->ptr+offset+rlen, b->ptr+offset+len, blen-offset-len);
+        buffer_string_set_length(b, blen-len+rlen);
+    }
+}
+
+
+void buffer_append_string_encoded_hex_lc(buffer *b, const char *s, size_t len) {
+    unsigned char * const p =
+      (unsigned char*) buffer_string_prepare_append(b, len*2);
+    buffer_commit(b, len*2); /* fill below */
+    for (size_t i = 0; i < len; ++i) {
+        p[(i<<1)]   = hex_chars_lc[(s[i] >> 4) & 0x0F];
+        p[(i<<1)+1] = hex_chars_lc[(s[i])      & 0x0F];
+    }
+}
+
+void buffer_append_string_encoded_hex_uc(buffer *b, const char *s, size_t len) {
+    unsigned char * const p =
+      (unsigned char*) buffer_string_prepare_append(b, len*2);
+    buffer_commit(b, len*2); /* fill below */
+    for (size_t i = 0; i < len; ++i) {
+        p[(i<<1)]   = hex_chars_uc[(s[i] >> 4) & 0x0F];
+        p[(i<<1)+1] = hex_chars_uc[(s[i])      & 0x0F];
+    }
+}
+
+
+/* everything except: ! ( ) * - . 0-9 A-Z _ a-z */
+static const char encoded_chars_rel_uri_part[] = {
+	/*
+	0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F
+	*/
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  00 -  0F control chars */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  10 -  1F */
+	1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1,  /*  20 -  2F space " # $ % & ' + , / */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1,  /*  30 -  3F : ; < = > ? */
+	1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  40 -  4F @ */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0,  /*  50 -  5F [ \ ] ^ */
+	1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  60 -  6F ` */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1,  /*  70 -  7F { | } DEL */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  80 -  8F */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  90 -  9F */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  A0 -  AF */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  B0 -  BF */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  C0 -  CF */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  D0 -  DF */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  E0 -  EF */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  F0 -  FF */
+};
+
+/* everything except: ! ( ) * - . / 0-9 A-Z _ a-z */
+static const char encoded_chars_rel_uri[] = {
+	/*
+	0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F
+	*/
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  00 -  0F control chars */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  10 -  1F */
+	1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0,  /*  20 -  2F space " # $ % & ' + , */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1,  /*  30 -  3F : ; < = > ? */
+	1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  40 -  4F @ */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0,  /*  50 -  5F [ \ ] ^ */
+	1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  60 -  6F ` */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1,  /*  70 -  7F { | } DEL */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  80 -  8F */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  90 -  9F */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  A0 -  AF */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  B0 -  BF */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  C0 -  CF */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  D0 -  DF */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  E0 -  EF */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  F0 -  FF */
+};
+
+static const char encoded_chars_html[] = {
+	/*
+	0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F
+	*/
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  00 -  0F control chars */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  10 -  1F */
+	0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0,  /*  20 -  2F " & ' */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0,  /*  30 -  3F < > */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  40 -  4F */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  50 -  5F */
+	1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  60 -  6F ` */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,  /*  70 -  7F DEL */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  80 -  8F */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  90 -  9F */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  A0 -  AF */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  B0 -  BF */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  C0 -  CF */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  D0 -  DF */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  E0 -  EF */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  F0 -  FF */
+};
+
+static const char encoded_chars_minimal_xml[] = {
+	/*
+	0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F
+	*/
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  00 -  0F control chars */
+	1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  10 -  1F */
+	0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0,  /*  20 -  2F " & ' */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0,  /*  30 -  3F < > */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  40 -  4F */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  50 -  5F */
+	1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  60 -  6F ` */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,  /*  70 -  7F DEL */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  80 -  8F */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  90 -  9F */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  A0 -  AF */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  B0 -  BF */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  C0 -  CF */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  D0 -  DF */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  E0 -  EF */
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  F0 -  FF */
+};
+
+
+
+void buffer_append_string_encoded(buffer *b, const char *s, size_t s_len, buffer_encoding_t encoding) {
+	unsigned char *ds, *d;
+	size_t d_len, ndx;
+	const char *map = NULL;
+
+	force_assert(NULL != b);
+	force_assert(NULL != s || 0 == s_len);
+
+	if (0 == s_len) return;
+
+	switch(encoding) {
+	case ENCODING_REL_URI:
+		map = encoded_chars_rel_uri;
+		break;
+	case ENCODING_REL_URI_PART:
+		map = encoded_chars_rel_uri_part;
+		break;
+	case ENCODING_HTML:
+		map = encoded_chars_html;
+		break;
+	case ENCODING_MINIMAL_XML:
+		map = encoded_chars_minimal_xml;
+		break;
+	}
+
+	force_assert(NULL != map);
+
+	/* count to-be-encoded-characters */
+	for (ds = (unsigned char *)s, d_len = 0, ndx = 0; ndx < s_len; ds++, ndx++) {
+		if (map[*ds]) {
+			switch(encoding) {
+			case ENCODING_REL_URI:
+			case ENCODING_REL_URI_PART:
+				d_len += 3;
+				break;
+			case ENCODING_HTML:
+			case ENCODING_MINIMAL_XML:
+				d_len += 6;
+				break;
+			}
+		} else {
+			d_len++;
+		}
+	}
+
+	d = (unsigned char*) buffer_string_prepare_append(b, d_len);
+	buffer_commit(b, d_len); /* fill below */
+
+	for (ds = (unsigned char *)s, d_len = 0, ndx = 0; ndx < s_len; ds++, ndx++) {
+		if (map[*ds]) {
+			switch(encoding) {
+			case ENCODING_REL_URI:
+			case ENCODING_REL_URI_PART:
+				d[d_len++] = '%';
+				d[d_len++] = hex_chars_uc[((*ds) >> 4) & 0x0F];
+				d[d_len++] = hex_chars_uc[(*ds) & 0x0F];
+				break;
+			case ENCODING_HTML:
+			case ENCODING_MINIMAL_XML:
+				d[d_len++] = '&';
+				d[d_len++] = '#';
+				d[d_len++] = 'x';
+				d[d_len++] = hex_chars_uc[((*ds) >> 4) & 0x0F];
+				d[d_len++] = hex_chars_uc[(*ds) & 0x0F];
+				d[d_len++] = ';';
+				break;
+			}
+		} else {
+			d[d_len++] = *ds;
+		}
+	}
+}
+
+void buffer_append_string_c_escaped(buffer *b, const char *s, size_t s_len) {
+	unsigned char *ds, *d;
+	size_t d_len, ndx;
+
+	force_assert(NULL != b);
+	force_assert(NULL != s || 0 == s_len);
+
+	if (0 == s_len) return;
+
+	/* count to-be-encoded-characters */
+	for (ds = (unsigned char *)s, d_len = 0, ndx = 0; ndx < s_len; ds++, ndx++) {
+		if ((*ds < 0x20) /* control character */
+				|| (*ds >= 0x7f)) { /* DEL + non-ASCII characters */
+			switch (*ds) {
+			case '\t':
+			case '\r':
+			case '\n':
+				d_len += 2;
+				break;
+			default:
+				d_len += 4; /* \xCC */
+				break;
+			}
+		} else {
+			d_len++;
+		}
+	}
+
+	d = (unsigned char*) buffer_string_prepare_append(b, d_len);
+	buffer_commit(b, d_len); /* fill below */
+
+	for (ds = (unsigned char *)s, d_len = 0, ndx = 0; ndx < s_len; ds++, ndx++) {
+		if ((*ds < 0x20) /* control character */
+				|| (*ds >= 0x7f)) { /* DEL + non-ASCII characters */
+			d[d_len++] = '\\';
+			switch (*ds) {
+			case '\t':
+				d[d_len++] = 't';
+				break;
+			case '\r':
+				d[d_len++] = 'r';
+				break;
+			case '\n':
+				d[d_len++] = 'n';
+				break;
+			default:
+				d[d_len++] = 'x';
+				d[d_len++] = hex_chars_lc[((*ds) >> 4) & 0x0F];
+				d[d_len++] = hex_chars_lc[(*ds) & 0x0F];
+				break;
+			}
+		} else {
+			d[d_len++] = *ds;
+		}
+	}
+}
+
+
+void buffer_copy_string_encoded_cgi_varnames(buffer *b, const char *s, size_t s_len, int is_http_header) {
+	size_t i, j = 0;
+
+	force_assert(NULL != b);
+	force_assert(NULL != s || 0 == s_len);
+
+	buffer_string_prepare_copy(b, s_len + 5);
+
+	if (is_http_header && NULL != s && 0 != strcasecmp(s, "CONTENT-TYPE")) {
+		buffer_copy_string_len(b, CONST_STR_LEN("HTTP_"));
+		j = 5; /* "HTTP_" */
+	}
+
+	for (i = 0; i < s_len; ++i) {
+		unsigned char cr = s[i];
+		if (light_isalpha(cr)) {
+			/* upper-case */
+			cr &= ~32;
+		} else if (!light_isdigit(cr)) {
+			cr = '_';
+		}
+		b->ptr[j++] = cr;
+	}
+	b->used = j;
+	b->ptr[b->used++] = '\0';
+}
+
+/* decodes url-special-chars inplace.
+ * replaces non-printable characters with '_'
+ */
+
+static void buffer_urldecode_internal(buffer *url, int is_query) {
+	unsigned char high, low;
+	char *src;
+	char *dst;
+
+	force_assert(NULL != url);
+	if (buffer_string_is_empty(url)) return;
+
+	force_assert('\0' == url->ptr[url->used-1]);
+
+	src = (char*) url->ptr;
+
+	while ('\0' != *src) {
+		if ('%' == *src) break;
+		if (is_query && '+' == *src) *src = ' ';
+		src++;
+	}
+	dst = src;
+
+	while ('\0' != *src) {
+		if (is_query && *src == '+') {
+			*dst = ' ';
+		} else if (*src == '%') {
+			*dst = '%';
+
+			high = hex2int(*(src + 1));
+			if (0xFF != high) {
+				low = hex2int(*(src + 2));
+				if (0xFF != low) {
+					high = (high << 4) | low;
+
+					/* map control-characters out */
+					if (high < 32 || high == 127) high = '_';
+
+					*dst = high;
+					src += 2;
+				}
+			}
+		} else {
+			*dst = *src;
+		}
+
+		dst++;
+		src++;
+	}
+
+	*dst = '\0';
+	url->used = (dst - url->ptr) + 1;
+}
+
+void buffer_urldecode_path(buffer *url) {
+	buffer_urldecode_internal(url, 0);
+}
+
+void buffer_urldecode_query(buffer *url) {
+	buffer_urldecode_internal(url, 1);
+}
+
+int buffer_is_valid_UTF8(const buffer *b) {
+    /* https://www.w3.org/International/questions/qa-forms-utf-8 */
+    const unsigned char *c = (unsigned char *)b->ptr;
+    while (*c) {
+
+        /*(note: includes ctrls)*/
+        if (                         c[0] <  0x80 ) { ++c;  continue; }
+
+        if (         0xc2 <= c[0] && c[0] <= 0xdf
+            &&       0x80 <= c[1] && c[1] <= 0xbf ) { c+=2; continue; }
+
+        if ( (   (   0xe0 == c[0]
+                  && 0xa0 <= c[1] && c[1] <= 0xbf)
+              || (   0xe1 <= c[0] && c[0] <= 0xef && c[0] != 0xed
+                  && 0x80 <= c[1] && c[1] <= 0xbf)
+              || (   0xed == c[0]
+                  && 0x80 <= c[1] && c[1] <= 0x9f)   )
+            &&       0x80 <= c[2] && c[2] <= 0xbf ) { c+=3; continue; }
+
+        if ( (   (   0xf0 == c[0]
+                  && 0x90 <= c[1] && c[1] <= 0xbf)
+              || (   0xf1 <= c[0] && c[0] <= 0xf3
+                  && 0x80 <= c[1] && c[1] <= 0xbf)
+              || (   0xf4 == c[0]
+                  && 0x80 <= c[1] && c[1] <= 0x8f)   )
+            &&       0x80 <= c[2] && c[2] <= 0xbf
+            &&       0x80 <= c[3] && c[3] <= 0xbf ) { c+=4; continue; }
+
+        return 0; /* invalid */
+    }
+    return 1; /* valid */
+}
+
+/* - special case: empty string returns empty string
+ * - on windows or cygwin: replace \ with /
+ * - strip leading spaces
+ * - prepends "/" if not present already
+ * - resolve "/../", "//" and "/./" the usual way:
+ *   the first one removes a preceding component, the other two
+ *   get compressed to "/".
+ * - "/." and "/.." at the end are similar, but always leave a trailing
+ *   "/"
+ *
+ * /blah/..         gets  /
+ * /blah/../foo     gets  /foo
+ * /abc/./xyz       gets  /abc/xyz
+ * /abc//xyz        gets  /abc/xyz
+ *
+ * NOTE: src and dest can point to the same buffer, in which case,
+ *       the operation is performed in-place.
+ */
+
+void buffer_path_simplify(buffer *dest, buffer *src)
+{
+	/* current character, the one before, and the one before that from input */
+	char c, pre1, pre2;
+	char *start, *slash, *walk, *out;
+
+	force_assert(NULL != dest && NULL != src);
+
+	if (buffer_string_is_empty(src)) {
+		buffer_copy_string_len(dest, CONST_STR_LEN(""));
+		return;
+	}
+
+	force_assert('\0' == src->ptr[src->used-1]);
+
+#if defined(__WIN32) || defined(__CYGWIN__)
+	/* cygwin is treating \ and / the same, so we have to that too */
+	{
+		char *p;
+		for (p = src->ptr; *p; p++) {
+			if (*p == '\\') *p = '/';
+		}
+	}
+#endif
+
+	walk  = src->ptr;
+	start = dest->ptr;
+	out   = dest->ptr;
+	slash = dest->ptr;
+
+	/* skip leading spaces */
+	while (*walk == ' ') {
+		walk++;
+	}
+	if (*walk == '.') {
+		if (walk[1] == '/' || walk[1] == '\0')
+			++walk;
+		else if (walk[1] == '.' && (walk[2] == '/' || walk[2] == '\0'))
+			walk+=2;
+	}
+
+	pre1 = 0;
+	c = *(walk++);
+
+	while (c != '\0') {
+		/* assert((src != dest || out <= walk) && slash <= out); */
+		/* the following comments about out and walk are only interesting if
+		 * src == dest; otherwise the memory areas don't overlap anyway.
+		 */
+		pre2 = pre1;
+		pre1 = c;
+
+		/* possibly: out == walk - need to read first */
+		c    = *walk;
+		*out = pre1;
+
+		out++;
+		walk++;
+		/* (out <= walk) still true; also now (slash < out) */
+
+		if (c == '/' || c == '\0') {
+			const size_t toklen = out - slash;
+			if (toklen == 3 && pre2 == '.' && pre1 == '.' && *slash == '/') {
+				/* "/../" or ("/.." at end of string) */
+				out = slash;
+				/* if there is something before "/..", there is at least one
+				 * component, which needs to be removed */
+				if (out > start) {
+					out--;
+					while (out > start && *out != '/') out--;
+				}
+
+				/* don't kill trailing '/' at end of path */
+				if (c == '\0') out++;
+				/* slash < out before, so out_new <= slash + 1 <= out_before <= walk */
+			} else if (toklen == 1 || (pre2 == '/' && pre1 == '.')) {
+				/* "//" or "/./" or (("/" or "/.") at end of string) */
+				out = slash;
+				/* don't kill trailing '/' at end of path */
+				if (c == '\0') out++;
+				/* slash < out before, so out_new <= slash + 1 <= out_before <= walk */
+			}
+
+			slash = out;
+		}
+	}
+
+	buffer_string_set_length(dest, out - start);
+}
+
+void buffer_to_lower(buffer *b) {
+	size_t i;
+
+	for (i = 0; i < b->used; ++i) {
+		char c = b->ptr[i];
+		if (c >= 'A' && c <= 'Z') b->ptr[i] |= 0x20;
+	}
+}
+
+
+void buffer_to_upper(buffer *b) {
+	size_t i;
+
+	for (i = 0; i < b->used; ++i) {
+		char c = b->ptr[i];
+		if (c >= 'a' && c <= 'z') b->ptr[i] &= ~0x20;
+	}
+}
+
+
+#include <stdio.h>
+
+#ifdef HAVE_LIBUNWIND
+# define UNW_LOCAL_ONLY
+# include <libunwind.h>
+
+static void print_backtrace(FILE *file) {
+	unw_cursor_t cursor;
+	unw_context_t context;
+	int ret;
+	unsigned int frame = 0;
+
+	if (0 != (ret = unw_getcontext(&context))) goto error;
+	if (0 != (ret = unw_init_local(&cursor, &context))) goto error;
+
+	fprintf(file, "Backtrace:\n");
+
+	while (0 < (ret = unw_step(&cursor))) {
+		unw_word_t proc_ip = 0;
+		unw_proc_info_t procinfo;
+		char procname[256];
+		unw_word_t proc_offset = 0;
+
+		if (0 != (ret = unw_get_reg(&cursor, UNW_REG_IP, &proc_ip))) goto error;
+
+		if (0 == proc_ip) {
+			/* without an IP the other functions are useless; unw_get_proc_name would return UNW_EUNSPEC */
+			++frame;
+			fprintf(file, "%u: (nil)\n", frame);
+			continue;
+		}
+
+		if (0 != (ret = unw_get_proc_info(&cursor, &procinfo))) goto error;
+
+		if (0 != (ret = unw_get_proc_name(&cursor, procname, sizeof(procname), &proc_offset))) {
+			switch (-ret) {
+			case UNW_ENOMEM:
+				memset(procname + sizeof(procname) - 4, '.', 3);
+				procname[sizeof(procname) - 1] = '\0';
+				break;
+			case UNW_ENOINFO:
+				procname[0] = '?';
+				procname[1] = '\0';
+				proc_offset = 0;
+				break;
+			default:
+				snprintf(procname, sizeof(procname), "?? (unw_get_proc_name error %d)", -ret);
+				break;
+			}
+		}
+
+		++frame;
+		fprintf(file, "%u: %s (+0x%x) [%p]\n",
+			frame,
+			procname,
+			(unsigned int) proc_offset,
+			(void*)(uintptr_t)proc_ip);
+	}
+
+	if (0 != ret) goto error;
+
+	return;
+
+error:
+	fprintf(file, "Error while generating backtrace: unwind error %i\n", (int) -ret);
+}
+#else
+static void print_backtrace(FILE *file) {
+	UNUSED(file);
+}
+#endif
+
+void log_failed_assert(const char *filename, unsigned int line, const char *msg) {
+	/* can't use buffer here; could lead to recursive assertions */
+	fprintf(stderr, "%s.%u: %s\n", filename, line, msg);
+	print_backtrace(stderr);
+	fflush(stderr);
+	abort();
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/buffer.h b/data/lighttpd/lighttpd-1.4.53/src/buffer.h
new file mode 100644
index 000000000..df461e1a8
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/buffer.h
@@ -0,0 +1,226 @@
+#ifndef _BUFFER_H_
+#define _BUFFER_H_
+#include "first.h"
+
+struct tm;              /* declaration */
+
+/* generic string + binary data container; contains a terminating 0 in both
+ * cases
+ *
+ * used == 0 indicates a special "empty" state (unset config values); ptr
+ * might be NULL too then. otherwise an empty string has used == 1 (and ptr[0]
+ * == 0);
+ *
+ * copy/append functions will ensure used >= 1 (i.e. never leave it in the
+ * special empty state); only buffer_copy_buffer will copy the special empty
+ * state.
+ */
+typedef struct {
+	char *ptr;
+
+	/* "used" includes a terminating 0 */
+	size_t used;
+	/* size of allocated buffer at *ptr */
+	size_t size;
+} buffer;
+
+/* create new buffer; either empty or copy given data */
+buffer* buffer_init(void);
+buffer* buffer_init_buffer(const buffer *src); /* src can  be NULL */
+buffer* buffer_init_string(const char *str); /* str can  be NULL */
+
+void buffer_free(buffer *b); /* b can be NULL */
+/* truncates to used == 0; frees large buffers, might keep smaller ones for reuse */
+void buffer_reset(buffer *b); /* b can be NULL */
+
+/* reset b. if NULL != b && NULL != src, move src content to b. reset src. */
+void buffer_move(buffer *b, buffer *src);
+
+/* make sure buffer is large enough to store a string of given size
+ * and a terminating zero.
+ * sets b to an empty string, and may drop old content.
+ * @return b->ptr
+ */
+char* buffer_string_prepare_copy(buffer *b, size_t size);
+
+/* allocate buffer large enough to be able to append a string of given size
+ * if b was empty (used == 0) it will contain an empty string (used == 1)
+ * afterwards
+ * "used" data is preserved; if not empty buffer must contain a
+ * zero terminated string.
+ */
+char* buffer_string_prepare_append(buffer *b, size_t size);
+
+/* use after prepare_(copy,append) when you have written data to the buffer
+ * to increase the buffer length by size. also sets the terminating zero.
+ * requires enough space is present for the terminating zero (prepare with the
+ * same size to be sure).
+ */
+void buffer_commit(buffer *b, size_t size);
+
+/* sets string length:
+ * - always stores a terminating zero to terminate the "new" string
+ * - does not modify the string data apart from terminating zero
+ * - reallocates the buffer iff needed
+ */
+void buffer_string_set_length(buffer *b, size_t len);
+
+/* clear buffer
+ * - invalidate buffer contents
+ * - unsets used chars but does not modify existing ptr contents
+ *   (b->ptr *is not* set to an empty, '\0'-terminated string "")
+ */
+static inline void buffer_clear(buffer *b);
+
+void buffer_copy_string(buffer *b, const char *s);
+void buffer_copy_string_len(buffer *b, const char *s, size_t s_len);
+static inline void buffer_copy_buffer(buffer *b, const buffer *src);
+
+void buffer_append_string(buffer *b, const char *s);
+void buffer_append_string_len(buffer *b, const char *s, size_t s_len);
+static inline void buffer_append_string_buffer(buffer *b, const buffer *src);
+
+#define buffer_append_uint_hex(b,len) buffer_append_uint_hex_lc((b),(len))
+void buffer_append_uint_hex_lc(buffer *b, uintmax_t len);
+void buffer_append_int(buffer *b, intmax_t val);
+void buffer_copy_int(buffer *b, intmax_t val);
+
+void buffer_append_strftime(buffer *b, const char *format, const struct tm *tm);
+
+/* '-', log_10 (2^bits) = bits * log 2 / log 10 < bits * 0.31, terminating 0 */
+#define LI_ITOSTRING_LENGTH (2 + (8 * sizeof(intmax_t) * 31 + 99) / 100)
+
+void li_itostrn(char *buf, size_t buf_len, intmax_t val);
+void li_utostrn(char *buf, size_t buf_len, uintmax_t val);
+
+/* buf must be (at least) 2*s_len + 1 big. uses lower-case hex letters. */
+#define li_tohex(buf,buf_len,s,s_len) li_tohex_lc((buf),(buf_len),(s),(s_len))
+void li_tohex_lc(char *buf, size_t buf_len, const char *s, size_t s_len);
+void li_tohex_uc(char *buf, size_t buf_len, const char *s, size_t s_len);
+
+/* NULL buffer or empty buffer (used == 0);
+ * unset "string" (buffer) config options are initialized to used == 0,
+ * while setting an empty string leads to used == 1
+ */
+static inline int buffer_is_empty(const buffer *b);
+/* NULL buffer, empty buffer (used == 0) or empty string (used == 1) */
+static inline int buffer_string_is_empty(const buffer *b);
+
+int buffer_is_equal(const buffer *a, const buffer *b);
+int buffer_is_equal_right_len(const buffer *a, const buffer *b, size_t len);
+int buffer_is_equal_string(const buffer *a, const char *s, size_t b_len);
+int buffer_is_equal_caseless_string(const buffer *a, const char *s, size_t b_len);
+int buffer_caseless_compare(const char *a, size_t a_len, const char *b, size_t b_len);
+
+void buffer_substr_replace (buffer *b, size_t offset, size_t len, const buffer *replace);
+
+void buffer_append_string_encoded_hex_lc(buffer *b, const char *s, size_t len);
+void buffer_append_string_encoded_hex_uc(buffer *b, const char *s, size_t len);
+
+typedef enum {
+	ENCODING_REL_URI, /* for coding a rel-uri (/with space/and%percent) nicely as part of a href */
+	ENCODING_REL_URI_PART, /* same as ENC_REL_URL plus coding / too as %2F */
+	ENCODING_HTML,         /* & becomes &amp; and so on */
+	ENCODING_MINIMAL_XML   /* minimal encoding for xml */
+} buffer_encoding_t;
+
+void buffer_append_string_encoded(buffer *b, const char *s, size_t s_len, buffer_encoding_t encoding);
+
+/* escape non-printable characters; simple escapes for \t, \r, \n; fallback to \xCC */
+void buffer_append_string_c_escaped(buffer *b, const char *s, size_t s_len);
+
+/* to upper case, replace non alpha-numerics with '_'; if is_http_header prefix with "HTTP_" unless s is "content-type" */
+void buffer_copy_string_encoded_cgi_varnames(buffer *b, const char *s, size_t s_len, int is_http_header);
+
+void buffer_urldecode_path(buffer *url);
+void buffer_urldecode_query(buffer *url);
+int buffer_is_valid_UTF8(const buffer *b);
+void buffer_path_simplify(buffer *dest, buffer *src);
+
+void buffer_to_lower(buffer *b);
+void buffer_to_upper(buffer *b);
+
+
+/** deprecated */
+char hex2int(unsigned char c);
+char int2hex(char i);
+
+static inline int light_isdigit(int c);
+static inline int light_isxdigit(int c);
+static inline int light_isalpha(int c);
+static inline int light_isalnum(int c);
+
+static inline int light_isdigit(int c) {
+	return (c >= '0' && c <= '9');
+}
+
+static inline int light_isxdigit(int c) {
+	return light_isdigit(c) || (c |= 32, c >= 'a' && c <= 'f');
+}
+
+static inline int light_isalpha(int c) {
+	return (c |= 32, c >= 'a' && c <= 'z');
+}
+
+static inline int light_isalnum(int c) {
+	return light_isdigit(c) || light_isalpha(c);
+}
+
+
+static inline size_t buffer_string_length(const buffer *b); /* buffer string length without terminating 0 */
+static inline size_t buffer_string_space(const buffer *b); /* maximum length of string that can be stored without reallocating */
+static inline void buffer_append_slash(buffer *b); /* append '/' no non-empty strings not ending in '/' */
+void buffer_append_path_len(buffer *b, const char *a, size_t alen); /* join strings with '/', if '/' not present */
+
+#define BUFFER_APPEND_STRING_CONST(x, y) \
+	buffer_append_string_len(x, y, sizeof(y) - 1)
+
+#define BUFFER_COPY_STRING_CONST(x, y) \
+	buffer_copy_string_len(x, y, sizeof(y) - 1)
+
+#define CONST_STR_LEN(x) x, (x) ? sizeof(x) - 1 : 0
+#define CONST_BUF_LEN(x) ((x) ? (x)->ptr : NULL), buffer_string_length(x)
+
+
+#define LI_NORETURN __attribute_noreturn__
+
+__attribute_cold__
+void log_failed_assert(const char *filename, unsigned int line, const char *msg) LI_NORETURN;
+#define force_assert(x) do { if (!(x)) log_failed_assert(__FILE__, __LINE__, "assertion failed: " #x); } while(0)
+#define SEGFAULT() log_failed_assert(__FILE__, __LINE__, "aborted");
+
+/* inline implementations */
+
+static inline int buffer_is_empty(const buffer *b) {
+	return NULL == b || 0 == b->used;
+}
+static inline int buffer_string_is_empty(const buffer *b) {
+	return NULL == b || b->used < 2;
+}
+
+static inline size_t buffer_string_length(const buffer *b) {
+	return NULL != b && 0 != b->used ? b->used - 1 : 0;
+}
+
+static inline size_t buffer_string_space(const buffer *b) {
+	return NULL != b && b->size ? b->size - (b->used | (0 == b->used)) : 0;
+}
+
+static inline void buffer_copy_buffer(buffer *b, const buffer *src) {
+	buffer_copy_string_len(b, CONST_BUF_LEN(src));
+}
+
+static inline void buffer_append_string_buffer(buffer *b, const buffer *src) {
+	buffer_append_string_len(b, CONST_BUF_LEN(src));
+}
+
+static inline void buffer_append_slash(buffer *b) {
+	size_t len = buffer_string_length(b);
+	if (len > 0 && '/' != b->ptr[len-1]) BUFFER_APPEND_STRING_CONST(b, "/");
+}
+
+static inline void buffer_clear(buffer *b) {
+	b->used = 0;
+}
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/burl.c b/data/lighttpd/lighttpd-1.4.53/src/burl.c
new file mode 100644
index 000000000..511826286
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/burl.c
@@ -0,0 +1,512 @@
+#include "first.h"
+#include "burl.h"
+
+#include <string.h>
+
+#include "buffer.h"
+#include "base64.h"
+
+static const char hex_chars_uc[] = "0123456789ABCDEF";
+
+/* everything except: ! $ & ' ( ) * + , - . / 0-9 : ; = ? @ A-Z _ a-z ~ */
+static const char encoded_chars_http_uri_reqd[] = {
+  /*
+  0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F
+  */
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  00 -  0F control chars */
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  10 -  1F */
+  1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  20 -  2F space " # % */
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0,  /*  30 -  3F < > */
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  40 -  4F */
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0,  /*  50 -  5F [ \ ] ^ */
+  1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  /*  60 -  6F ` */
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1,  /*  70 -  7F { | } DEL */
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  80 -  8F */
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  90 -  9F */
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  A0 -  AF */
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  B0 -  BF */
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  C0 -  CF */
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  D0 -  DF */
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  E0 -  EF */
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  /*  F0 -  FF */
+};
+
+
+/* c (char) and n (nibble) MUST be unsigned integer types */
+#define li_cton(c,n) \
+  (((n) = (c) - '0') <= 9 || (((n) = ((c)&0xdf) - 'A') <= 5 ? ((n) += 10) : 0))
+
+/* b (byte) MUST be unsigned integer type
+ * https://en.wikipedia.org/wiki/UTF-8
+ * reject overlong encodings of 7-byte ASCII and invalid UTF-8
+ * (but does not detect other overlong multi-byte encodings) */
+#define li_utf8_invalid_byte(b) ((b) >= 0xF5 || ((b)|0x1) == 0xC1)
+
+
+static int burl_is_unreserved (const int c)
+{
+    return (light_isalnum(c) || c == '-' || c == '.' || c == '_' || c == '~');
+}
+
+
+static int burl_normalize_basic_unreserved_fix (buffer *b, buffer *t, int i, int qs)
+{
+    int j = i;
+    const int used = (int)buffer_string_length(b);
+    const unsigned char * const s = (unsigned char *)b->ptr;
+    unsigned char * const p =
+      (unsigned char *)buffer_string_prepare_copy(t,i+(used-i)*3+1);
+    unsigned int n1, n2;
+    memcpy(p, s, (size_t)i);
+    for (; i < used; ++i, ++j) {
+        if (!encoded_chars_http_uri_reqd[s[i]]) {
+            if (s[i] == '?' && -1 == qs) qs = j;
+            p[j] = s[i];
+        }
+        else if (s[i]=='%' && li_cton(s[i+1], n1) && li_cton(s[i+2], n2)) {
+            const unsigned int x = (n1 << 4) | n2;
+            if (burl_is_unreserved(x)) {
+                p[j] = x;
+            }
+            else {
+                p[j]   = '%';
+                p[++j] = hex_chars_uc[n1]; /*(s[i+1] & 0xdf)*/
+                p[++j] = hex_chars_uc[n2]; /*(s[i+2] & 0xdf)*/
+                if (li_utf8_invalid_byte(x)) qs = -2;
+            }
+            i+=2;
+        }
+        else if (s[i] == '#') break; /* ignore fragment */
+        else {
+            p[j]   = '%';
+            p[++j] = hex_chars_uc[(s[i] >> 4) & 0xF];
+            p[++j] = hex_chars_uc[s[i] & 0xF];
+            if (li_utf8_invalid_byte(s[i])) qs = -2;
+        }
+    }
+    buffer_commit(t, (size_t)j);
+    buffer_copy_buffer(b, t);
+    return qs;
+}
+
+
+static int burl_normalize_basic_unreserved (buffer *b, buffer *t)
+{
+    const unsigned char * const s = (unsigned char *)b->ptr;
+    const int used = (int)buffer_string_length(b);
+    unsigned int n1, n2, x;
+    int qs = -1;
+
+    for (int i = 0; i < used; ++i) {
+        if (!encoded_chars_http_uri_reqd[s[i]]) {
+            if (s[i] == '?' && -1 == qs) qs = i;
+        }
+        else if (s[i]=='%' && li_cton(s[i+1], n1) && li_cton(s[i+2], n2)
+                 && !burl_is_unreserved((x = (n1 << 4) | n2))) {
+            if (li_utf8_invalid_byte(x)) qs = -2;
+            if (s[i+1] >= 'a') b->ptr[i+1] &= 0xdf; /* uppercase hex */
+            if (s[i+2] >= 'a') b->ptr[i+2] &= 0xdf; /* uppercase hex */
+            i+=2;
+        }
+        else if (s[i] == '#') { /* ignore fragment */
+            buffer_string_set_length(b, (size_t)i);
+            break;
+        }
+        else {
+            qs = burl_normalize_basic_unreserved_fix(b, t, i, qs);
+            break;
+        }
+    }
+
+    return qs;
+}
+
+
+static int burl_normalize_basic_required_fix (buffer *b, buffer *t, int i, int qs)
+{
+    int j = i;
+    const int used = (int)buffer_string_length(b);
+    const unsigned char * const s = (unsigned char *)b->ptr;
+    unsigned char * const p =
+      (unsigned char *)buffer_string_prepare_copy(t,i+(used-i)*3+1);
+    unsigned int n1, n2;
+    memcpy(p, s, (size_t)i);
+    for (; i < used; ++i, ++j) {
+        if (!encoded_chars_http_uri_reqd[s[i]]) {
+            if (s[i] == '?' && -1 == qs) qs = j;
+            p[j] = s[i];
+        }
+        else if (s[i]=='%' && li_cton(s[i+1], n1) && li_cton(s[i+2], n2)) {
+            const unsigned int x = (n1 << 4) | n2;
+            if (!encoded_chars_http_uri_reqd[x]
+                && (qs < 0 ? (x!='/'&&x!='?') : (x!='&'&&x!='='&&x!=';'))) {
+                p[j] = x;
+            }
+            else {
+                p[j]   = '%';
+                p[++j] = hex_chars_uc[n1]; /*(s[i+1] & 0xdf)*/
+                p[++j] = hex_chars_uc[n2]; /*(s[i+2] & 0xdf)*/
+                if (li_utf8_invalid_byte(x)) qs = -2;
+            }
+            i+=2;
+        }
+        else if (s[i] == '#') break; /* ignore fragment */
+        else {
+            p[j]   = '%';
+            p[++j] = hex_chars_uc[(s[i] >> 4) & 0xF];
+            p[++j] = hex_chars_uc[s[i] & 0xF];
+            if (li_utf8_invalid_byte(s[i])) qs = -2;
+        }
+    }
+    buffer_commit(t, (size_t)j);
+    buffer_copy_buffer(b, t);
+    return qs;
+}
+
+
+static int burl_normalize_basic_required (buffer *b, buffer *t)
+{
+    const unsigned char * const s = (unsigned char *)b->ptr;
+    const int used = (int)buffer_string_length(b);
+    unsigned int n1, n2, x;
+    int qs = -1;
+
+    for (int i = 0; i < used; ++i) {
+        if (!encoded_chars_http_uri_reqd[s[i]]) {
+            if (s[i] == '?' && -1 == qs) qs = i;
+        }
+        else if (s[i]=='%' && li_cton(s[i+1], n1) && li_cton(s[i+2], n2)
+                 && (encoded_chars_http_uri_reqd[(x = (n1 << 4) | n2)]
+                     ||(qs < 0 ? (x=='/'||x=='?') : (x=='&'||x=='='||x==';')))){
+            if (li_utf8_invalid_byte(x)) qs = -2;
+            if (s[i+1] >= 'a') b->ptr[i+1] &= 0xdf; /* uppercase hex */
+            if (s[i+2] >= 'a') b->ptr[i+2] &= 0xdf; /* uppercase hex */
+            i+=2;
+        }
+        else if (s[i] == '#') { /* ignore fragment */
+            buffer_string_set_length(b, (size_t)i);
+            break;
+        }
+        else {
+            qs = burl_normalize_basic_required_fix(b, t, i, qs);
+            break;
+        }
+    }
+
+    return qs;
+}
+
+
+static int burl_contains_ctrls (const buffer *b)
+{
+    const char * const s = b->ptr;
+    const int used = (int)buffer_string_length(b);
+    for (int i = 0; i < used; ++i) {
+        if (s[i] == '%' && (s[i+1] < '2' || (s[i+1] == '7' && s[i+2] == 'F')))
+            return 1;
+    }
+    return 0;
+}
+
+
+static void burl_normalize_qs20_to_plus_fix (buffer *b, int i)
+{
+    char * const s = b->ptr;
+    const int used = (int)buffer_string_length(b);
+    int j = i;
+    for (; i < used; ++i, ++j) {
+        s[j] = s[i];
+        if (s[i] == '%' && s[i+1] == '2' && s[i+2] == '0') {
+            s[j] = '+';
+            i+=2;
+        }
+    }
+    buffer_string_set_length(b, j);
+}
+
+
+static void burl_normalize_qs20_to_plus (buffer *b, int qs)
+{
+    const char * const s = b->ptr;
+    const int used = qs < 0 ? 0 : (int)buffer_string_length(b);
+    int i;
+    if (qs < 0) return;
+    for (i = qs+1; i < used; ++i) {
+        if (s[i] == '%' && s[i+1] == '2' && s[i+2] == '0') break;
+    }
+    if (i != used) burl_normalize_qs20_to_plus_fix(b, i);
+}
+
+
+static int burl_normalize_2F_to_slash_fix (buffer *b, int qs, int i)
+{
+    char * const s = b->ptr;
+    const int blen = (int)buffer_string_length(b);
+    const int used = qs < 0 ? blen : qs;
+    int j = i;
+    for (; i < used; ++i, ++j) {
+        s[j] = s[i];
+        if (s[i] == '%' && s[i+1] == '2' && s[i+2] == 'F') {
+            s[j] = '/';
+            i+=2;
+        }
+    }
+    if (qs >= 0) {
+        memmove(s+j, s+qs, blen - qs);
+        j += blen - qs;
+    }
+    buffer_string_set_length(b, j);
+    return qs;
+}
+
+
+static int burl_normalize_2F_to_slash (buffer *b, int qs, int flags)
+{
+    /*("%2F" must already have been uppercased during normalization)*/
+    const char * const s = b->ptr;
+    const int used = qs < 0 ? (int)buffer_string_length(b) : qs;
+    for (int i = 0; i < used; ++i) {
+        if (s[i] == '%' && s[i+1] == '2' && s[i+2] == 'F') {
+            return (flags & HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_DECODE)
+              ? burl_normalize_2F_to_slash_fix(b, qs, i)
+              : -2; /*(flags & HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_REJECT)*/
+        }
+    }
+    return qs;
+}
+
+
+static int burl_normalize_path (buffer *b, buffer *t, int qs, int flags)
+{
+    const unsigned char * const s = (unsigned char *)b->ptr;
+    const int used = (int)buffer_string_length(b);
+    int path_simplify = 0;
+    for (int i = 0, len = qs < 0 ? used : qs; i < len; ++i) {
+        if (s[i] == '.' && (s[i+1] != '.' || ++i)
+            && (s[i+1] == '/' || s[i+1] == '?' || s[i+1] == '\0')) {
+            path_simplify = 1;
+            break;
+        }
+        do { ++i; } while (i < len && s[i] != '/');
+        if (s[i] == '/' && s[i+1] == '/') { /*(s[len] != '/')*/
+            path_simplify = 1;
+            break;
+        }
+    }
+
+    if (path_simplify) {
+        if (flags & HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REJECT) return -2;
+        if (qs >= 0) {
+            buffer_copy_string_len(t, b->ptr+qs, used - qs);
+            buffer_string_set_length(b, qs);
+        }
+
+        buffer_path_simplify(b, b);
+
+        if (qs >= 0) {
+            qs = (int)buffer_string_length(b);
+            buffer_append_string_len(b, CONST_BUF_LEN(t));
+        }
+    }
+
+    return qs;
+}
+
+
+int burl_normalize (buffer *b, buffer *t, int flags)
+{
+    int qs;
+
+  #if defined(__WIN32) || defined(__CYGWIN__)
+    /* Windows and Cygwin treat '\\' as '/' if '\\' is present in path;
+     * convert to '/' for consistency before percent-encoding
+     * normalization which will convert '\\' to "%5C" in the URL.
+     * (Clients still should not be sending '\\' unencoded in requests.) */
+    if (flags & HTTP_PARSEOPT_URL_NORMALIZE_PATH_BACKSLASH_TRANS) {
+        for (char *p = b->ptr; *p != '?' && *p != '\0'; ++p) {
+            if (*p == '\\') *p = '/';
+        }
+    }
+  #endif
+
+    qs = (flags & HTTP_PARSEOPT_URL_NORMALIZE_REQUIRED)
+      ? burl_normalize_basic_required(b, t)
+      : burl_normalize_basic_unreserved(b, t);
+    if (-2 == qs) return -2;
+
+    if (flags & HTTP_PARSEOPT_URL_NORMALIZE_CTRLS_REJECT) {
+        if (burl_contains_ctrls(b)) return -2;
+    }
+
+    if (flags & (HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_DECODE
+                |HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_REJECT)) {
+        qs = burl_normalize_2F_to_slash(b, qs, flags);
+        if (-2 == qs) return -2;
+    }
+
+    if (flags & (HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REMOVE
+                |HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REJECT)) {
+        qs = burl_normalize_path(b, t, qs, flags);
+        if (-2 == qs) return -2;
+    }
+
+    if (flags & HTTP_PARSEOPT_URL_NORMALIZE_QUERY_20_PLUS) {
+        if (qs >= 0) burl_normalize_qs20_to_plus(b, qs);
+    }
+
+    return qs;
+}
+
+
+static void burl_append_encode_nde (buffer * const b, const char * const str, const size_t len)
+{
+    /* percent-encodes everything except unreserved  - . 0-9 A-Z _ a-z ~
+     * unless already percent-encoded (does not double-encode) */
+    /* Note: not checking for invalid UTF-8 */
+    char * const p = buffer_string_prepare_append(b, len*3);
+    unsigned int n1, n2;
+    int j = 0;
+    for (unsigned int i = 0; i < len; ++i, ++j) {
+        if (str[i]=='%' && li_cton(str[i+1], n1) && li_cton(str[i+2], n2)) {
+            const unsigned int x = (n1 << 4) | n2;
+            if (burl_is_unreserved((int)x)) {
+                p[j] = (char)x;
+            }
+            else { /* leave UTF-8, control chars, and required chars encoded */
+                p[j]   = '%';
+                p[++j] = str[i+1];
+                p[++j] = str[i+2];
+            }
+            i+=2;
+        }
+        else if (burl_is_unreserved(str[i])) {
+            p[j] = str[i];
+        }
+        else {
+            p[j]   = '%';
+            p[++j] = hex_chars_uc[(str[i] >> 4) & 0xF];
+            p[++j] = hex_chars_uc[str[i] & 0xF];
+        }
+    }
+    buffer_commit(b, j);
+}
+
+
+static void burl_append_encode_psnde (buffer * const b, const char * const str, const size_t len)
+{
+    /* percent-encodes everything except unreserved  - . 0-9 A-Z _ a-z ~ plus /
+     * unless already percent-encoded (does not double-encode) */
+    /* Note: not checking for invalid UTF-8 */
+    char * const p = buffer_string_prepare_append(b, len*3);
+    unsigned int n1, n2;
+    int j = 0;
+    for (unsigned int i = 0; i < len; ++i, ++j) {
+        if (str[i]=='%' && li_cton(str[i+1], n1) && li_cton(str[i+2], n2)) {
+            const unsigned int x = (n1 << 4) | n2;
+            if (burl_is_unreserved((int)x)) {
+                p[j] = (char)x;
+            }
+            else { /* leave UTF-8, control chars, and required chars encoded */
+                p[j]   = '%';
+                p[++j] = str[i+1];
+                p[++j] = str[i+2];
+            }
+            i+=2;
+        }
+        else if (burl_is_unreserved(str[i]) || str[i] == '/') {
+            p[j] = str[i];
+        }
+        else {
+            p[j]   = '%';
+            p[++j] = hex_chars_uc[(str[i] >> 4) & 0xF];
+            p[++j] = hex_chars_uc[str[i] & 0xF];
+        }
+    }
+    buffer_commit(b, j);
+}
+
+
+static void burl_append_encode_all (buffer * const b, const char * const str, const size_t len)
+{
+    /* percent-encodes everything except unreserved  - . 0-9 A-Z _ a-z ~
+     * Note: double-encodes any existing '%') */
+    /* Note: not checking for invalid UTF-8 */
+    char * const p = buffer_string_prepare_append(b, len*3);
+    int j = 0;
+    for (unsigned int i = 0; i < len; ++i, ++j) {
+        if (burl_is_unreserved(str[i])) {
+            p[j] = str[i];
+        }
+        else {
+            p[j]   = '%';
+            p[++j] = hex_chars_uc[(str[i] >> 4) & 0xF];
+            p[++j] = hex_chars_uc[str[i] & 0xF];
+        }
+    }
+    buffer_commit(b, j);
+}
+
+
+static void burl_offset_tolower (buffer * const b, const size_t off)
+{
+    /*(skips over all percent-encodings, including encoding of alpha chars)*/
+    for (char *p = b->ptr+off; p[0]; ++p) {
+        if (p[0] >= 'A' && p[0] <= 'Z') p[0] |= 0x20;
+        else if (p[0]=='%' && light_isxdigit(p[1]) && light_isxdigit(p[2]))
+            p+=2;
+    }
+}
+
+
+static void burl_offset_toupper (buffer * const b, const size_t off)
+{
+    /*(skips over all percent-encodings, including encoding of alpha chars)*/
+    for (char *p = b->ptr+off; p[0]; ++p) {
+        if (p[0] >= 'a' && p[0] <= 'z') p[0] &= 0xdf;
+        else if (p[0]=='%' && light_isxdigit(p[1]) && light_isxdigit(p[2]))
+            p+=2;
+    }
+}
+
+
+void burl_append (buffer * const b, const char * const str, const size_t len, const int flags)
+{
+    size_t off = 0;
+
+    if (0 == len) return;
+
+    if (0 == flags) {
+        buffer_append_string_len(b, str, len);
+        return;
+    }
+
+    if (flags & (BURL_TOUPPER|BURL_TOLOWER)) off = buffer_string_length(b);
+
+    if (flags & BURL_ENCODE_NONE) {
+        buffer_append_string_len(b, str, len);
+    }
+    else if (flags & BURL_ENCODE_ALL) {
+        burl_append_encode_all(b, str, len);
+    }
+    else if (flags & BURL_ENCODE_NDE) {
+        burl_append_encode_nde(b, str, len);
+    }
+    else if (flags & BURL_ENCODE_PSNDE) {
+        burl_append_encode_psnde(b, str, len);
+    }
+    else if (flags & BURL_ENCODE_B64U) {
+        const unsigned char *s = (const unsigned char *)str;
+        buffer_append_base64_encode_no_padding(b, s, len, BASE64_URL);
+    }
+    else if (flags & BURL_DECODE_B64U) {
+        buffer_append_base64_decode(b, str, len, BASE64_URL);
+    }
+
+    /* note: not normalizing str, which could come from arbitrary header,
+     * so it is possible that alpha chars are percent-encoded upper/lowercase */
+    if (flags & (BURL_TOLOWER|BURL_TOUPPER)) {
+        (flags & BURL_TOLOWER)
+          ? burl_offset_tolower(b, off)  /*(flags & BURL_TOLOWER)*/
+          : burl_offset_toupper(b, off); /*(flags & BURL_TOUPPER)*/
+    }
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/burl.h b/data/lighttpd/lighttpd-1.4.53/src/burl.h
new file mode 100644
index 000000000..4eb8f3ea1
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/burl.h
@@ -0,0 +1,46 @@
+#ifndef INCLUDED_BURL_H
+#define INCLUDED_BURL_H
+#include "first.h"
+
+#include "buffer.h"
+
+struct burl_parts_t {
+  buffer *scheme;
+  buffer *authority;
+  unsigned short port;
+  buffer *path;
+  buffer *query;
+};
+
+enum burl_opts_e {
+  HTTP_PARSEOPT_HEADER_STRICT  = 0x1
+ ,HTTP_PARSEOPT_HOST_STRICT    = 0x2
+ ,HTTP_PARSEOPT_HOST_NORMALIZE = 0x4
+ ,HTTP_PARSEOPT_URL_NORMALIZE  = 0x8/*normalize chars %-encoded, uppercase hex*/
+ ,HTTP_PARSEOPT_URL_NORMALIZE_UNRESERVED          =0x10 /* decode unreserved */
+ ,HTTP_PARSEOPT_URL_NORMALIZE_REQUIRED            =0x20 /* decode (un)reserved*/
+ ,HTTP_PARSEOPT_URL_NORMALIZE_CTRLS_REJECT        =0x40
+ ,HTTP_PARSEOPT_URL_NORMALIZE_PATH_BACKSLASH_TRANS=0x80 /* "\\" -> "/" Cygwin */
+ ,HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_DECODE      =0x100/* "%2F"-> "/" */
+ ,HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_REJECT      =0x200
+ ,HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REMOVE  =0x400/* "." ".." "//" */
+ ,HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REJECT  =0x800
+ ,HTTP_PARSEOPT_URL_NORMALIZE_QUERY_20_PLUS       =0x1000
+};
+
+int burl_normalize (buffer *b, buffer *t, int flags);
+
+enum burl_recoding_e {
+  BURL_TOLOWER         = 0x0001
+ ,BURL_TOUPPER         = 0x0002
+ ,BURL_ENCODE_NONE     = 0x0004
+ ,BURL_ENCODE_ALL      = 0x0008
+ ,BURL_ENCODE_NDE      = 0x0010 /* encode delims, but no-double-encode (NDE) */
+ ,BURL_ENCODE_PSNDE    = 0x0020 /* similar to NDE, but preserve literal slash */
+ ,BURL_ENCODE_B64U     = 0x0040
+ ,BURL_DECODE_B64U     = 0x0080
+};
+
+void burl_append (buffer * const b, const char * const str, const size_t len, const int flags);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/chunk.c b/data/lighttpd/lighttpd-1.4.53/src/chunk.c
new file mode 100644
index 000000000..b7b692201
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/chunk.c
@@ -0,0 +1,830 @@
+#include "first.h"
+
+/**
+ * the network chunk-API
+ *
+ *
+ */
+
+#include "chunk.h"
+#include "fdevent.h"
+#include "log.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "sys-mmap.h"
+
+#include <stdlib.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include <errno.h>
+#include <string.h>
+
+/* default 1MB, upper limit 128MB */
+#define DEFAULT_TEMPFILE_SIZE (1 * 1024 * 1024)
+#define MAX_TEMPFILE_SIZE (128 * 1024 * 1024)
+
+static size_t chunk_buf_sz = 4096;
+static chunk *chunks;
+static chunk *chunk_buffers;
+static array *chunkqueue_default_tempdirs = NULL;
+static unsigned int chunkqueue_default_tempfile_size = DEFAULT_TEMPFILE_SIZE;
+
+void chunkqueue_set_chunk_size (size_t sz)
+{
+    chunk_buf_sz = sz > 0 ? ((sz + 1023) & ~1023uL) : 4096;
+}
+
+void chunkqueue_set_tempdirs_default_reset (void)
+{
+    chunkqueue_default_tempdirs = NULL;
+    chunkqueue_default_tempfile_size = DEFAULT_TEMPFILE_SIZE;
+}
+
+chunkqueue *chunkqueue_init(void) {
+	chunkqueue *cq;
+
+	cq = calloc(1, sizeof(*cq));
+	force_assert(NULL != cq);
+
+	cq->first = NULL;
+	cq->last = NULL;
+
+	cq->tempdirs              = chunkqueue_default_tempdirs;
+	cq->upload_temp_file_size = chunkqueue_default_tempfile_size;
+
+	return cq;
+}
+
+static chunk *chunk_init(size_t sz) {
+	chunk *c;
+
+	c = calloc(1, sizeof(*c));
+	force_assert(NULL != c);
+
+	c->type = MEM_CHUNK;
+	c->mem = buffer_init();
+	c->file.start = c->file.length = c->file.mmap.offset = 0;
+	c->file.fd = -1;
+	c->file.mmap.start = MAP_FAILED;
+	c->file.mmap.length = 0;
+	c->file.is_temp = 0;
+	c->offset = 0;
+	c->next = NULL;
+
+	buffer_string_prepare_copy(c->mem, sz-1);
+
+	return c;
+}
+
+static void chunk_reset_file_chunk(chunk *c) {
+	if (c->file.is_temp && !buffer_string_is_empty(c->mem)) {
+		unlink(c->mem->ptr);
+	}
+	if (c->file.fd != -1) {
+		close(c->file.fd);
+		c->file.fd = -1;
+	}
+	if (MAP_FAILED != c->file.mmap.start) {
+		munmap(c->file.mmap.start, c->file.mmap.length);
+		c->file.mmap.start = MAP_FAILED;
+	}
+	c->file.start = c->file.length = c->file.mmap.offset = 0;
+	c->file.mmap.length = 0;
+	c->file.is_temp = 0;
+	c->type = MEM_CHUNK;
+}
+
+static void chunk_reset(chunk *c) {
+	if (c->type == FILE_CHUNK) chunk_reset_file_chunk(c);
+
+	buffer_clear(c->mem);
+	c->offset = 0;
+}
+
+static void chunk_free(chunk *c) {
+	if (c->type == FILE_CHUNK) chunk_reset_file_chunk(c);
+	buffer_free(c->mem);
+	free(c);
+}
+
+buffer * chunk_buffer_acquire(void) {
+    chunk *c;
+    buffer *b;
+    if (chunks) {
+        c = chunks;
+        chunks = c->next;
+    }
+    else {
+        c = chunk_init(chunk_buf_sz);
+    }
+    c->next = chunk_buffers;
+    chunk_buffers = c;
+    b = c->mem;
+    c->mem = NULL;
+    return b;
+}
+
+void chunk_buffer_release(buffer *b) {
+    if (NULL == b) return;
+    if (b->size >= chunk_buf_sz && chunk_buffers) {
+        chunk *c = chunk_buffers;
+        chunk_buffers = c->next;
+        c->mem = b;
+        c->next = chunks;
+        chunks = c;
+        buffer_clear(b);
+    }
+    else {
+        buffer_free(b);
+    }
+}
+
+static chunk * chunk_acquire(void) {
+    if (chunks) {
+        chunk *c = chunks;
+        chunks = c->next;
+        return c;
+    }
+    else {
+        return chunk_init(chunk_buf_sz);
+    }
+}
+
+static void chunk_release(chunk *c) {
+    if (c->mem->size >= chunk_buf_sz) {
+        chunk_reset(c);
+        c->next = chunks;
+        chunks = c;
+    }
+    else {
+        chunk_free(c);
+    }
+}
+
+void chunkqueue_chunk_pool_clear(void)
+{
+    for (chunk *next, *c = chunks; c; c = next) {
+        next = c->next;
+        chunk_free(c);
+    }
+    chunks = NULL;
+}
+
+void chunkqueue_chunk_pool_free(void)
+{
+    chunkqueue_chunk_pool_clear();
+    for (chunk *next, *c = chunk_buffers; c; c = next) {
+        next = c->next;
+        c->mem = buffer_init(); /*(chunk_reset() expects c->mem != NULL)*/
+        chunk_free(c);
+    }
+    chunk_buffers = NULL;
+}
+
+static off_t chunk_remaining_length(const chunk *c) {
+	off_t len = 0;
+	switch (c->type) {
+	case MEM_CHUNK:
+		len = buffer_string_length(c->mem);
+		break;
+	case FILE_CHUNK:
+		len = c->file.length;
+		break;
+	default:
+		force_assert(c->type == MEM_CHUNK || c->type == FILE_CHUNK);
+		break;
+	}
+	force_assert(c->offset <= len);
+	return len - c->offset;
+}
+
+void chunkqueue_free(chunkqueue *cq) {
+	chunk *c, *pc;
+
+	if (NULL == cq) return;
+
+	for (c = cq->first; c; ) {
+		pc = c;
+		c = c->next;
+		chunk_release(pc);
+	}
+
+	free(cq);
+}
+
+static void chunkqueue_prepend_chunk(chunkqueue *cq, chunk *c) {
+	c->next = cq->first;
+	cq->first = c;
+
+	if (NULL == cq->last) {
+		cq->last = c;
+	}
+}
+
+static void chunkqueue_append_chunk(chunkqueue *cq, chunk *c) {
+	c->next = NULL;
+	if (cq->last) {
+		cq->last->next = c;
+	}
+	cq->last = c;
+
+	if (NULL == cq->first) {
+		cq->first = c;
+	}
+}
+
+static chunk * chunkqueue_prepend_mem_chunk(chunkqueue *cq) {
+    chunk *c = chunk_acquire();
+    chunkqueue_prepend_chunk(cq, c);
+    return c;
+}
+
+static chunk * chunkqueue_append_mem_chunk(chunkqueue *cq) {
+    chunk *c = chunk_acquire();
+    chunkqueue_append_chunk(cq, c);
+    return c;
+}
+
+static chunk * chunkqueue_append_file_chunk(chunkqueue *cq, buffer *fn, off_t offset, off_t len) {
+    chunk *c = chunk_acquire();
+    chunkqueue_append_chunk(cq, c);
+    c->type = FILE_CHUNK;
+    c->file.start = offset;
+    c->file.length = len;
+    cq->bytes_in += len;
+    buffer_copy_buffer(c->mem, fn);
+    return c;
+}
+
+void chunkqueue_reset(chunkqueue *cq) {
+	chunk *cur = cq->first;
+
+	cq->first = cq->last = NULL;
+
+	while (NULL != cur) {
+		chunk *next = cur->next;
+		chunk_release(cur);
+		cur = next;
+	}
+
+	cq->bytes_in = 0;
+	cq->bytes_out = 0;
+	cq->tempdir_idx = 0;
+}
+
+void chunkqueue_append_file_fd(chunkqueue *cq, buffer *fn, int fd, off_t offset, off_t len) {
+    if (len > 0) {
+        (chunkqueue_append_file_chunk(cq, fn, offset, len))->file.fd = fd;
+    }
+    else {
+        close(fd);
+    }
+}
+
+void chunkqueue_append_file(chunkqueue *cq, buffer *fn, off_t offset, off_t len) {
+    if (len > 0) {
+        chunkqueue_append_file_chunk(cq, fn, offset, len);
+    }
+}
+
+
+static int chunkqueue_append_mem_extend_chunk(chunkqueue *cq, const char *mem, size_t len) {
+	chunk *c = cq->last;
+	if (0 == len) return 1;
+	if (c != NULL && c->type == MEM_CHUNK
+	    && buffer_string_space(c->mem) >= len) {
+		buffer_append_string_len(c->mem, mem, len);
+		cq->bytes_in += len;
+		return 1;
+	}
+	return 0;
+}
+
+
+void chunkqueue_append_buffer(chunkqueue *cq, buffer *mem) {
+	chunk *c;
+	size_t len = buffer_string_length(mem);
+	if (len < 256 && chunkqueue_append_mem_extend_chunk(cq, mem->ptr, len)) return;
+
+	c = chunkqueue_append_mem_chunk(cq);
+	cq->bytes_in += len;
+	buffer_move(c->mem, mem);
+}
+
+
+void chunkqueue_append_mem(chunkqueue *cq, const char * mem, size_t len) {
+	chunk *c;
+	if (len < chunk_buf_sz && chunkqueue_append_mem_extend_chunk(cq, mem, len))
+		return;
+
+	c = chunkqueue_append_mem_chunk(cq);
+	cq->bytes_in += len;
+	buffer_copy_string_len(c->mem, mem, len);
+}
+
+
+void chunkqueue_append_mem_min(chunkqueue *cq, const char * mem, size_t len) {
+	chunk *c;
+	if (len < chunk_buf_sz && chunkqueue_append_mem_extend_chunk(cq, mem, len))
+		return;
+
+	c = chunk_init(len+1);
+	chunkqueue_append_chunk(cq, c);
+	cq->bytes_in += len;
+	buffer_copy_string_len(c->mem, mem, len);
+}
+
+
+void chunkqueue_append_chunkqueue(chunkqueue *cq, chunkqueue *src) {
+	if (src == NULL || NULL == src->first) return;
+
+	if (NULL == cq->first) {
+		cq->first = src->first;
+	} else {
+		cq->last->next = src->first;
+	}
+	cq->last = src->last;
+	cq->bytes_in += (src->bytes_in - src->bytes_out);
+
+	src->first = NULL;
+	src->last = NULL;
+	src->bytes_out = src->bytes_in;
+}
+
+
+__attribute_cold__
+static void chunkqueue_buffer_open_resize(chunk *c, size_t sz) {
+	chunk * const n = chunk_init((sz + 4095) & ~4095uL);
+	buffer * const b = c->mem;
+	c->mem = n->mem;
+	n->mem = b;
+	chunk_release(n);
+}
+
+
+buffer * chunkqueue_prepend_buffer_open_sz(chunkqueue *cq, size_t sz) {
+	chunk * const c = chunkqueue_prepend_mem_chunk(cq);
+	if (buffer_string_space(c->mem) < sz) {
+		chunkqueue_buffer_open_resize(c, sz);
+	}
+	return c->mem;
+}
+
+
+buffer * chunkqueue_prepend_buffer_open(chunkqueue *cq) {
+	chunk *c = chunkqueue_prepend_mem_chunk(cq);
+	return c->mem;
+}
+
+
+void chunkqueue_prepend_buffer_commit(chunkqueue *cq) {
+	cq->bytes_in += buffer_string_length(cq->first->mem);
+}
+
+
+buffer * chunkqueue_append_buffer_open_sz(chunkqueue *cq, size_t sz) {
+	chunk * const c = chunkqueue_append_mem_chunk(cq);
+	if (buffer_string_space(c->mem) < sz) {
+		chunkqueue_buffer_open_resize(c, sz);
+	}
+	return c->mem;
+}
+
+
+buffer * chunkqueue_append_buffer_open(chunkqueue *cq) {
+	chunk *c = chunkqueue_append_mem_chunk(cq);
+	return c->mem;
+}
+
+
+void chunkqueue_append_buffer_commit(chunkqueue *cq) {
+	cq->bytes_in += buffer_string_length(cq->last->mem);
+}
+
+
+char * chunkqueue_get_memory(chunkqueue *cq, size_t *len) {
+	size_t sz = *len ? *len : (chunk_buf_sz >> 1);
+	buffer *b;
+	chunk *c = cq->last;
+	if (NULL != c && MEM_CHUNK == c->type) {
+		/* return pointer into existing buffer if large enough */
+		size_t avail = buffer_string_space(c->mem);
+		if (avail >= sz) {
+			*len = avail;
+			b = c->mem;
+			return b->ptr + buffer_string_length(b);
+		}
+	}
+
+	/* allocate new chunk */
+	b = chunkqueue_append_buffer_open_sz(cq, sz);
+	*len = buffer_string_space(b);
+	return b->ptr;
+}
+
+void chunkqueue_use_memory(chunkqueue *cq, size_t len) {
+	buffer *b;
+
+	force_assert(NULL != cq);
+	force_assert(NULL != cq->last && MEM_CHUNK == cq->last->type);
+	b = cq->last->mem;
+
+	if (len > 0) {
+		buffer_commit(b, len);
+		cq->bytes_in += len;
+	} else if (buffer_string_is_empty(b)) {
+		/* unused buffer: can't remove chunk easily from
+		 * end of list, so just reset the buffer
+		 */
+		buffer_clear(b);
+	}
+}
+
+void chunkqueue_set_tempdirs_default (array *tempdirs, unsigned int upload_temp_file_size) {
+	chunkqueue_default_tempdirs = tempdirs;
+	chunkqueue_default_tempfile_size
+		= (0 == upload_temp_file_size)                ? DEFAULT_TEMPFILE_SIZE
+		: (upload_temp_file_size > MAX_TEMPFILE_SIZE) ? MAX_TEMPFILE_SIZE
+		                                              : upload_temp_file_size;
+}
+
+#if 0
+void chunkqueue_set_tempdirs(chunkqueue *cq, array *tempdirs, unsigned int upload_temp_file_size) {
+	force_assert(NULL != cq);
+	cq->tempdirs = tempdirs;
+	cq->upload_temp_file_size
+		= (0 == upload_temp_file_size)                ? DEFAULT_TEMPFILE_SIZE
+		: (upload_temp_file_size > MAX_TEMPFILE_SIZE) ? MAX_TEMPFILE_SIZE
+		                                              : upload_temp_file_size;
+	cq->tempdir_idx = 0;
+}
+#endif
+
+void chunkqueue_steal(chunkqueue *dest, chunkqueue *src, off_t len) {
+	while (len > 0) {
+		chunk *c = src->first;
+		off_t clen = 0, use;
+
+		if (NULL == c) break;
+
+		clen = chunk_remaining_length(c);
+		if (0 == clen) {
+			/* drop empty chunk */
+			src->first = c->next;
+			if (c == src->last) src->last = NULL;
+			chunk_release(c);
+			continue;
+		}
+
+		use = len >= clen ? clen : len;
+		len -= use;
+
+		if (use == clen) {
+			/* move complete chunk */
+			src->first = c->next;
+			if (c == src->last) src->last = NULL;
+
+			chunkqueue_append_chunk(dest, c);
+			dest->bytes_in += use;
+		} else {
+			/* partial chunk with length "use" */
+
+			switch (c->type) {
+			case MEM_CHUNK:
+				chunkqueue_append_mem(dest, c->mem->ptr + c->offset, use);
+				break;
+			case FILE_CHUNK:
+				/* tempfile flag is in "last" chunk after the split */
+				chunkqueue_append_file(dest, c->mem, c->file.start + c->offset, use);
+				break;
+			}
+
+			c->offset += use;
+			force_assert(0 == len);
+		}
+
+		src->bytes_out += use;
+	}
+}
+
+static chunk *chunkqueue_get_append_tempfile(server *srv, chunkqueue *cq) {
+	chunk *c;
+	buffer *template = buffer_init_string("/var/tmp/lighttpd-upload-XXXXXX");
+	int fd = -1;
+
+	if (cq->tempdirs && cq->tempdirs->used) {
+		/* we have several tempdirs, only if all of them fail we jump out */
+
+		for (errno = EIO; cq->tempdir_idx < cq->tempdirs->used; ++cq->tempdir_idx) {
+			data_string *ds = (data_string *)cq->tempdirs->data[cq->tempdir_idx];
+
+			buffer_copy_buffer(template, ds->value);
+			buffer_append_path_len(template, CONST_STR_LEN("lighttpd-upload-XXXXXX"));
+
+		      #ifdef __COVERITY__
+			/* POSIX-2008 requires mkstemp create file with 0600 perms */
+			umask(0600);
+		      #endif
+			/* coverity[secure_temp : FALSE] */
+			if (-1 != (fd = mkstemp(template->ptr))) break;
+		}
+	} else {
+	      #ifdef __COVERITY__
+		/* POSIX-2008 requires mkstemp create file with 0600 perms */
+		umask(0600);
+	      #endif
+		/* coverity[secure_temp : FALSE] */
+		fd = mkstemp(template->ptr);
+	}
+
+	if (fd < 0) {
+		/* (report only the last error to mkstemp()
+		 *  if multiple temp dirs attempted) */
+		log_error_write(srv, __FILE__, __LINE__, "sbs",
+				"opening temp-file failed:",
+				template, strerror(errno));
+		buffer_free(template);
+		return NULL;
+	}
+
+	if (0 != fcntl(fd, F_SETFL, fcntl(fd, F_GETFL, 0) | O_APPEND)) {
+		/* (should not happen; fd is regular file) */
+		log_error_write(srv, __FILE__, __LINE__, "sbs",
+				"fcntl():", template, strerror(errno));
+		close(fd);
+		buffer_free(template);
+		return NULL;
+	}
+	fdevent_setfd_cloexec(fd);
+
+	c = chunkqueue_append_file_chunk(cq, template, 0, 0);
+	c->file.fd = fd;
+	c->file.is_temp = 1;
+
+	buffer_free(template);
+
+	return c;
+}
+
+static void chunkqueue_remove_empty_chunks(chunkqueue *cq);
+
+int chunkqueue_append_mem_to_tempfile(server *srv, chunkqueue *dest, const char *mem, size_t len) {
+	chunk *dst_c;
+	ssize_t written;
+
+	do {
+		/*
+		 * if the last chunk is
+		 * - smaller than dest->upload_temp_file_size
+		 * - not read yet (offset == 0)
+		 * -> append to it (so it might actually become larger than dest->upload_temp_file_size)
+		 * otherwise
+		 * -> create a new chunk
+		 *
+		 * */
+
+		dst_c = dest->last;
+		if (NULL != dst_c
+			&& FILE_CHUNK == dst_c->type
+			&& dst_c->file.is_temp
+			&& dst_c->file.fd >= 0
+			&& 0 == dst_c->offset) {
+			/* ok, take the last chunk for our job */
+
+			if (dst_c->file.length >= (off_t)dest->upload_temp_file_size) {
+				/* the chunk is too large now, close it */
+				int rc = close(dst_c->file.fd);
+				dst_c->file.fd = -1;
+				if (0 != rc) {
+					log_error_write(srv, __FILE__, __LINE__, "sbss",
+						"close() temp-file", dst_c->mem, "failed:",
+						strerror(errno));
+					return -1;
+				}
+				dst_c = NULL;
+			}
+		} else {
+			dst_c = NULL;
+		}
+
+		if (NULL == dst_c && NULL == (dst_c = chunkqueue_get_append_tempfile(srv, dest))) {
+			return -1;
+		}
+	      #ifdef __COVERITY__
+		if (dst_c->file.fd < 0) return -1;
+	      #endif
+
+		/* (dst_c->file.fd >= 0) */
+		/* coverity[negative_returns : FALSE] */
+		written = write(dst_c->file.fd, mem, len);
+
+		if ((size_t) written == len) {
+			dst_c->file.length += len;
+			dest->bytes_in += len;
+
+			return 0;
+		} else if (written >= 0) {
+			/*(assume EINTR if partial write and retry write();
+			 * retry write() might fail with ENOSPC if no more space on volume)*/
+			dest->bytes_in += written;
+			mem += written;
+			len -= (size_t)written;
+			dst_c->file.length += (size_t)written;
+			/* continue; retry */
+		} else if (errno == EINTR) {
+			/* continue; retry */
+		} else {
+			int retry = (errno == ENOSPC && dest->tempdirs && ++dest->tempdir_idx < dest->tempdirs->used);
+			if (!retry) {
+				log_error_write(srv, __FILE__, __LINE__, "sbs",
+						"write() temp-file", dst_c->mem, "failed:",
+						strerror(errno));
+			}
+
+			if (0 == chunk_remaining_length(dst_c)) {
+				/*(remove empty chunk and unlink tempfile)*/
+				chunkqueue_remove_empty_chunks(dest);
+			} else {/*(close tempfile; avoid later attempts to append)*/
+				int rc = close(dst_c->file.fd);
+				dst_c->file.fd = -1;
+				if (0 != rc) {
+					log_error_write(srv, __FILE__, __LINE__, "sbss",
+						"close() temp-file", dst_c->mem, "failed:",
+						strerror(errno));
+					return -1;
+				}
+			}
+			if (!retry) break; /* return -1; */
+
+			/* continue; retry */
+		}
+
+	} while (dst_c);
+
+	return -1;
+}
+
+int chunkqueue_steal_with_tempfiles(server *srv, chunkqueue *dest, chunkqueue *src, off_t len) {
+	while (len > 0) {
+		chunk *c = src->first;
+		off_t clen = 0, use;
+
+		if (NULL == c) break;
+
+		clen = chunk_remaining_length(c);
+		if (0 == clen) {
+			/* drop empty chunk */
+			src->first = c->next;
+			if (c == src->last) src->last = NULL;
+			chunk_release(c);
+			continue;
+		}
+
+		use = (len >= clen) ? clen : len;
+		len -= use;
+
+		switch (c->type) {
+		case FILE_CHUNK:
+			if (use == clen) {
+				/* move complete chunk */
+				src->first = c->next;
+				if (c == src->last) src->last = NULL;
+				chunkqueue_append_chunk(dest, c);
+				dest->bytes_in += use;
+			} else {
+				/* partial chunk with length "use" */
+				/* tempfile flag is in "last" chunk after the split */
+				chunkqueue_append_file(dest, c->mem, c->file.start + c->offset, use);
+
+				c->offset += use;
+				force_assert(0 == len);
+			}
+			break;
+
+		case MEM_CHUNK:
+			/* store "use" bytes from memory chunk in tempfile */
+			if (0 != chunkqueue_append_mem_to_tempfile(srv, dest, c->mem->ptr + c->offset, use)) {
+				return -1;
+			}
+
+			if (use == clen) {
+				/* finished chunk */
+				src->first = c->next;
+				if (c == src->last) src->last = NULL;
+				chunk_release(c);
+			} else {
+				/* partial chunk */
+				c->offset += use;
+				force_assert(0 == len);
+			}
+			break;
+		}
+
+		src->bytes_out += use;
+	}
+
+	return 0;
+}
+
+off_t chunkqueue_length(chunkqueue *cq) {
+	off_t len = 0;
+	chunk *c;
+
+	for (c = cq->first; c; c = c->next) {
+		len += chunk_remaining_length(c);
+	}
+
+	return len;
+}
+
+void chunkqueue_mark_written(chunkqueue *cq, off_t len) {
+	off_t written = len;
+	chunk *c;
+	force_assert(len >= 0);
+
+	for (c = cq->first; NULL != c; c = cq->first) {
+		off_t c_len = chunk_remaining_length(c);
+
+		if (0 == written && 0 != c_len) break; /* no more finished chunks */
+
+		if (written >= c_len) { /* chunk got finished */
+			c->offset += c_len;
+			written -= c_len;
+
+			cq->first = c->next;
+			if (c == cq->last) cq->last = NULL;
+			chunk_release(c);
+		} else { /* partial chunk */
+			c->offset += written;
+			written = 0;
+			break; /* chunk not finished */
+		}
+	}
+
+	force_assert(0 == written);
+	cq->bytes_out += len;
+}
+
+void chunkqueue_remove_finished_chunks(chunkqueue *cq) {
+	chunk *c;
+
+	for (c = cq->first; c; c = cq->first) {
+		if (0 != chunk_remaining_length(c)) break; /* not finished yet */
+
+		cq->first = c->next;
+		if (c == cq->last) cq->last = NULL;
+		chunk_release(c);
+	}
+}
+
+static void chunkqueue_remove_empty_chunks(chunkqueue *cq) {
+	chunk *c;
+	chunkqueue_remove_finished_chunks(cq);
+	if (chunkqueue_is_empty(cq)) return;
+
+	for (c = cq->first; c && c->next; c = c->next) {
+		if (0 == chunk_remaining_length(c->next)) {
+			chunk *empty = c->next;
+			c->next = empty->next;
+			if (empty == cq->last) cq->last = c;
+			chunk_release(empty);
+		}
+	}
+}
+
+int chunkqueue_open_file_chunk(server *srv, chunkqueue *cq) {
+	chunk* const c = cq->first;
+	off_t offset, toSend;
+	struct stat st;
+
+	force_assert(NULL != c);
+	force_assert(FILE_CHUNK == c->type);
+	force_assert(c->offset >= 0 && c->offset <= c->file.length);
+
+	offset = c->file.start + c->offset;
+	toSend = c->file.length - c->offset;
+
+	if (-1 == c->file.fd) {
+		if (-1 == (c->file.fd = fdevent_open_cloexec(c->mem->ptr, O_RDONLY, 0))) {
+			log_error_write(srv, __FILE__, __LINE__, "ssb", "open failed:", strerror(errno), c->mem);
+			return -1;
+		}
+	}
+
+	/*(skip file size checks if file is temp file created by lighttpd)*/
+	if (c->file.is_temp) return 0;
+
+	if (-1 == fstat(c->file.fd, &st)) {
+		log_error_write(srv, __FILE__, __LINE__, "ss", "fstat failed:", strerror(errno));
+		return -1;
+	}
+
+	if (offset > st.st_size || toSend > st.st_size || offset > st.st_size - toSend) {
+		log_error_write(srv, __FILE__, __LINE__, "sb", "file shrunk:", c->mem);
+		return -1;
+	}
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/chunk.h b/data/lighttpd/lighttpd-1.4.53/src/chunk.h
new file mode 100644
index 000000000..e31177ffc
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/chunk.h
@@ -0,0 +1,111 @@
+#ifndef _CHUNK_H_
+#define _CHUNK_H_
+#include "first.h"
+
+#ifdef _AIX  /*(AIX might #define mmap mmap64)*/
+#include "sys-mmap.h"
+#endif
+
+#include "buffer.h"
+#include "array.h"
+
+typedef struct chunk {
+	struct chunk *next;
+	enum { MEM_CHUNK, FILE_CHUNK } type;
+
+	buffer *mem; /* either the storage of the mem-chunk or the name of the file */
+
+	/* the size of the chunk is either:
+	 * - mem-chunk: buffer_string_length(chunk::mem)
+	 * - file-chunk: chunk::file.length
+	 */
+	off_t  offset; /* octets sent from this chunk */
+
+	struct {
+		/* filechunk */
+		off_t  start; /* starting offset in the file */
+		off_t  length; /* octets to send from the starting offset */
+
+		int    fd;
+		int is_temp; /* file is temporary and will be deleted if on cleanup */
+		struct {
+			char   *start; /* the start pointer of the mmap'ed area */
+			size_t length; /* size of the mmap'ed area */
+			off_t  offset; /* start is <n> octet away from the start of the file */
+		} mmap;
+	} file;
+} chunk;
+
+typedef struct {
+	chunk *first;
+	chunk *last;
+
+	off_t bytes_in, bytes_out;
+
+	array *tempdirs;
+	unsigned int upload_temp_file_size;
+	unsigned int tempdir_idx;
+} chunkqueue;
+
+buffer * chunk_buffer_acquire(void);
+void chunk_buffer_release(buffer *b);
+
+void chunkqueue_chunk_pool_clear(void);
+void chunkqueue_chunk_pool_free(void);
+
+chunkqueue *chunkqueue_init(void);
+void chunkqueue_set_chunk_size (size_t sz);
+void chunkqueue_set_tempdirs_default_reset (void);
+void chunkqueue_set_tempdirs_default (array *tempdirs, unsigned int upload_temp_file_size);
+void chunkqueue_append_file(chunkqueue *cq, buffer *fn, off_t offset, off_t len); /* copies "fn" */
+void chunkqueue_append_file_fd(chunkqueue *cq, buffer *fn, int fd, off_t offset, off_t len); /* copies "fn" */
+void chunkqueue_append_mem(chunkqueue *cq, const char *mem, size_t len); /* copies memory */
+void chunkqueue_append_mem_min(chunkqueue *cq, const char * mem, size_t len); /* copies memory */
+void chunkqueue_append_buffer(chunkqueue *cq, buffer *mem); /* may reset "mem" */
+void chunkqueue_append_chunkqueue(chunkqueue *cq, chunkqueue *src);
+
+buffer * chunkqueue_prepend_buffer_open_sz(chunkqueue *cq, size_t sz);
+buffer * chunkqueue_prepend_buffer_open(chunkqueue *cq);
+void chunkqueue_prepend_buffer_commit(chunkqueue *cq);
+buffer * chunkqueue_append_buffer_open_sz(chunkqueue *cq, size_t sz);
+buffer * chunkqueue_append_buffer_open(chunkqueue *cq);
+void chunkqueue_append_buffer_commit(chunkqueue *cq);
+
+struct server; /*(declaration)*/
+int chunkqueue_append_mem_to_tempfile(struct server *srv, chunkqueue *cq, const char *mem, size_t len);
+
+/* functions to handle buffers to read into: */
+/* obtain/reserve memory in chunkqueue at least len (input) size,
+ * return pointer to memory with len (output) available for use
+ * modifying the chunkqueue invalidates the memory area.
+ * should always be followed by chunkqueue_get_memory(),
+ *  even if nothing was read.
+ * pass 0 in len for mem at least half of chunk_buf_sz
+ */
+char * chunkqueue_get_memory(chunkqueue *cq, size_t *len);
+/* commit len bytes of mem obtained from chunkqueue_get_memory() */
+void chunkqueue_use_memory(chunkqueue *cq, size_t len);
+
+/* mark first "len" bytes as written (incrementing chunk offsets)
+ * and remove finished chunks
+ */
+void chunkqueue_mark_written(chunkqueue *cq, off_t len);
+
+void chunkqueue_remove_finished_chunks(chunkqueue *cq);
+
+void chunkqueue_steal(chunkqueue *dest, chunkqueue *src, off_t len);
+struct server;
+int chunkqueue_steal_with_tempfiles(struct server *srv, chunkqueue *dest, chunkqueue *src, off_t len);
+
+int chunkqueue_open_file_chunk(struct server *srv, chunkqueue *cq);
+
+off_t chunkqueue_length(chunkqueue *cq);
+void chunkqueue_free(chunkqueue *cq);
+void chunkqueue_reset(chunkqueue *cq);
+
+static inline int chunkqueue_is_empty(const chunkqueue *cq);
+static inline int chunkqueue_is_empty(const chunkqueue *cq) {
+	return NULL == cq->first;
+}
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/config.h.cmake b/data/lighttpd/lighttpd-1.4.53/src/config.h.cmake
new file mode 100644
index 000000000..4afc01035
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/config.h.cmake
@@ -0,0 +1,169 @@
+/*
+    CMake autogenerated config.h file. Do not edit!
+*/
+
+/* Package details */
+#define LIGHTTPD_VERSION_ID ${LIGHTTPD_VERSION_ID}
+#define PACKAGE_NAME "${PACKAGE_NAME}"
+#define PACKAGE_VERSION "${PACKAGE_VERSION}"
+#define LIBRARY_DIR "${LIGHTTPD_LIBRARY_DIR}"
+
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE
+#endif
+
+/* System */
+#cmakedefine  HAVE_SYS_DEVPOLL_H
+#cmakedefine  HAVE_SYS_EPOLL_H
+#cmakedefine  HAVE_SYS_EVENT_H
+#cmakedefine  HAVE_SYS_MMAN_H
+#cmakedefine  HAVE_SYS_POLL_H
+#cmakedefine  HAVE_SYS_PORT_H
+#cmakedefine  HAVE_SYS_PRCTL_H
+#cmakedefine  HAVE_SYS_RESOURCE_H
+#cmakedefine  HAVE_SYS_SENDFILE_H
+#cmakedefine  HAVE_SYS_SELECT_H
+#cmakedefine  HAVE_SYS_TYPES_H
+#cmakedefine  HAVE_SYS_UIO_H
+#cmakedefine  HAVE_SYS_UN_H
+#cmakedefine  HAVE_SYS_WAIT_H
+#cmakedefine HAVE_SYS_TIME_H
+#cmakedefine HAVE_UNISTD_H
+#cmakedefine HAVE_PTHREAD_H
+#cmakedefine HAVE_IPV6
+#cmakedefine HAVE_WEAK_SYMBOLS
+
+/* XATTR */
+#cmakedefine HAVE_ATTR_ATTRIBUTES_H
+#cmakedefine HAVE_XATTR
+
+/* mySQL */
+#cmakedefine  HAVE_MYSQL_H
+#cmakedefine  HAVE_MYSQL
+
+/* OpenSSL */
+#cmakedefine  HAVE_OPENSSL_SSL_H
+#cmakedefine  HAVE_LIBCRYPTO
+#cmakedefine  HAVE_LIBSSL
+
+/* BZip */
+#cmakedefine  HAVE_BZLIB_H
+#cmakedefine  HAVE_LIBBZ2
+
+/* FAM */
+#cmakedefine  HAVE_FAM_H
+#cmakedefine  HAVE_FAMNOEXISTS
+
+/* getopt */
+#cmakedefine  HAVE_GETOPT_H
+
+#cmakedefine  HAVE_INTTYPES_H
+
+/* LDAP */
+#cmakedefine  HAVE_LDAP_H
+#cmakedefine  HAVE_LIBLDAP
+#cmakedefine  HAVE_LBER_H
+#cmakedefine  HAVE_LIBLBER
+
+/* XML */
+#cmakedefine  HAVE_LIBXML_H
+#cmakedefine  HAVE_LIBXML
+
+/* PCRE */
+#cmakedefine  HAVE_PCRE_H
+#cmakedefine  HAVE_LIBPCRE
+
+#cmakedefine  HAVE_POLL_H
+#cmakedefine  HAVE_PWD_H
+
+/* sqlite3 */
+#cmakedefine  HAVE_SQLITE3_H
+#cmakedefine  HAVE_LIBPCRE
+
+#cmakedefine  HAVE_STDDEF_H
+#cmakedefine  HAVE_STDINT_H
+#cmakedefine  HAVE_SYSLOG_H
+
+/* UUID */
+#cmakedefine  HAVE_UUID_UUID_H
+#cmakedefine  HAVE_LIBUUID
+
+/* ZLIB */
+#cmakedefine  HAVE_ZLIB_H
+#cmakedefine  HAVE_LIBZ
+
+/* lua */
+#cmakedefine  HAVE_LUA_H
+#cmakedefine  HAVE_LIBLUA
+
+/* gdbm */
+#cmakedefine  HAVE_GDBM_H
+#cmakedefine  HAVE_GDBM
+
+/* memcache */
+#cmakedefine  USE_MEMCACHED
+
+/* inotify */
+#cmakedefine  HAVE_INOTIFY_INIT
+#cmakedefine  HAVE_SYS_INOTIFY_H
+
+/* Types */
+#cmakedefine  HAVE_SOCKLEN_T
+#cmakedefine  SIZEOF_LONG ${SIZEOF_LONG}
+#cmakedefine  SIZEOF_OFF_T ${SIZEOF_OFF_T}
+
+/* Functions */
+#cmakedefine  HAVE_CHROOT
+#cmakedefine  HAVE_EPOLL_CTL
+#cmakedefine  HAVE_FORK
+#cmakedefine  HAVE_GETRLIMIT
+#cmakedefine  HAVE_GETUID
+#cmakedefine  HAVE_GMTIME_R
+#cmakedefine  HAVE_INET_NTOP
+#cmakedefine  HAVE_KQUEUE
+#cmakedefine  HAVE_LOCALTIME_R
+#cmakedefine  HAVE_LSTAT
+#cmakedefine  HAVE_MADVISE
+#cmakedefine  HAVE_MEMCPY
+#cmakedefine  HAVE_MEMSET
+#cmakedefine  HAVE_MMAP
+#cmakedefine  HAVE_PATHCONF
+#cmakedefine  HAVE_POLL
+#cmakedefine  HAVE_PORT_CREATE
+#cmakedefine  HAVE_PRCTL
+#cmakedefine  HAVE_PREAD
+#cmakedefine  HAVE_POSIX_FADVISE
+#cmakedefine  HAVE_SELECT
+#cmakedefine  HAVE_SENDFILE
+#cmakedefine  HAVE_SEND_FILE
+#cmakedefine  HAVE_SENDFILE64
+#cmakedefine  HAVE_SENDFILEV
+#cmakedefine  HAVE_SIGACTION
+#cmakedefine  HAVE_SIGNAL
+#cmakedefine  HAVE_SIGTIMEDWAIT
+#cmakedefine  HAVE_STRPTIME
+#cmakedefine  HAVE_SYSLOG
+#cmakedefine  HAVE_WRITEV
+#cmakedefine  HAVE_INET_ATON
+#cmakedefine  HAVE_ISSETUGID
+#cmakedefine  HAVE_INET_PTON
+#cmakedefine  HAVE_MEMSET_S
+#cmakedefine  HAVE_EXPLICIT_BZERO
+
+/* libcrypt */
+#cmakedefine  HAVE_CRYPT_H
+#cmakedefine  HAVE_LIBCRYPT
+#cmakedefine  HAVE_CRYPT
+#cmakedefine  HAVE_CRYPT_R
+
+/* fastcgi */
+#cmakedefine HAVE_FASTCGI_H
+#cmakedefine HAVE_FASTCGI_FASTCGI_H
+
+/* libev */
+#cmakedefine HAVE_LIBEV
+
+/* libunwind */
+#cmakedefine HAVE_LIBUNWIND
+
+#cmakedefine LIGHTTPD_STATIC
diff --git a/data/lighttpd/lighttpd-1.4.53/src/configfile-glue.c b/data/lighttpd/lighttpd-1.4.53/src/configfile-glue.c
new file mode 100644
index 000000000..94c8909ab
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/configfile-glue.c
@@ -0,0 +1,584 @@
+#include "first.h"
+
+#include "base.h"
+#include "buffer.h"
+#include "array.h"
+#include "log.h"
+#include "fdevent.h"
+#include "http_header.h"
+#include "sock_addr.h"
+
+#include "configfile.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+/**
+ * like all glue code this file contains functions which
+ * are the external interface of lighttpd. The functions
+ * are used by the server itself and the plugins.
+ *
+ * The main-goal is to have a small library in the end
+ * which is linked against both and which will define
+ * the interface itself in the end.
+ *
+ */
+
+
+/* handle global options */
+
+/* parse config array */
+int config_insert_values_internal(server *srv, array *ca, const config_values_t cv[], config_scope_type_t scope) {
+	size_t i;
+	data_unset *du;
+
+	for (i = 0; cv[i].key; i++) {
+
+		if (NULL == (du = array_get_element_klen(ca, cv[i].key, strlen(cv[i].key)))) {
+			/* no found */
+
+			continue;
+		}
+
+		if ((T_CONFIG_SCOPE_SERVER == cv[i].scope)
+		    && (T_CONFIG_SCOPE_SERVER != scope)) {
+			/* server scope options should only be set in server scope, not in conditionals */
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+				"DEPRECATED: don't set server options in conditionals, variable:",
+				cv[i].key);
+		}
+
+		switch (cv[i].type) {
+		case T_CONFIG_ARRAY:
+			if (du->type == TYPE_ARRAY) {
+				size_t j;
+				data_array *da = (data_array *)du;
+
+				for (j = 0; j < da->value->used; j++) {
+					data_unset *ds = da->value->data[j];
+					if (ds->type == TYPE_STRING || ds->type == TYPE_INTEGER || ds->type == TYPE_ARRAY) {
+						array_insert_unique(cv[i].destination, ds->fn->copy(ds));
+					} else {
+						log_error_write(srv, __FILE__, __LINE__, "sssbsd",
+								"the value of an array can only be a string, variable:",
+								cv[i].key, "[", ds->key, "], type:", ds->type);
+
+						return -1;
+					}
+				}
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "ss", cv[i].key, "should have been a array of strings like ... = ( \"...\" )");
+
+				return -1;
+			}
+			break;
+		case T_CONFIG_STRING:
+			if (du->type == TYPE_STRING) {
+				data_string *ds = (data_string *)du;
+
+				buffer_copy_buffer(cv[i].destination, ds->value);
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "ss", cv[i].key, "should have been a string like ... = \"...\"");
+
+				return -1;
+			}
+			break;
+		case T_CONFIG_SHORT:
+			switch(du->type) {
+			case TYPE_INTEGER: {
+				data_integer *di = (data_integer *)du;
+
+				*((unsigned short *)(cv[i].destination)) = di->value;
+				break;
+			}
+			case TYPE_STRING: {
+				data_string *ds = (data_string *)du;
+
+				/* If the value came from an environment variable, then it is a
+				 * data_string, although it may contain a number in ASCII
+				 * decimal format.  We try to interpret the string as a decimal
+				 * short before giving up, in order to support setting numeric
+				 * values with environment variables (eg, port number).
+				 */
+				if (ds->value->ptr && *ds->value->ptr) {
+					char *e;
+					long l = strtol(ds->value->ptr, &e, 10);
+					if (e != ds->value->ptr && !*e && l >=0 && l <= 65535) {
+						*((unsigned short *)(cv[i].destination)) = l;
+						break;
+					}
+				}
+
+				log_error_write(srv, __FILE__, __LINE__, "ssb", "got a string but expected a short:", cv[i].key, ds->value);
+
+				return -1;
+			}
+			default:
+				log_error_write(srv, __FILE__, __LINE__, "ssds", "unexpected type for key:", cv[i].key, du->type, "expected a short integer, range 0 ... 65535");
+				return -1;
+			}
+			break;
+		case T_CONFIG_INT:
+			switch(du->type) {
+			case TYPE_INTEGER: {
+				data_integer *di = (data_integer *)du;
+
+				*((unsigned int *)(cv[i].destination)) = di->value;
+				break;
+			}
+			case TYPE_STRING: {
+				data_string *ds = (data_string *)du;
+
+				if (ds->value->ptr && *ds->value->ptr) {
+					char *e;
+					long l = strtol(ds->value->ptr, &e, 10);
+					if (e != ds->value->ptr && !*e && l >= 0) {
+						*((unsigned int *)(cv[i].destination)) = l;
+						break;
+					}
+				}
+
+				log_error_write(srv, __FILE__, __LINE__, "ssb", "got a string but expected an integer:", cv[i].key, ds->value);
+
+				return -1;
+			}
+			default:
+				log_error_write(srv, __FILE__, __LINE__, "ssds", "unexpected type for key:", cv[i].key, du->type, "expected an integer, range 0 ... 4294967295");
+				return -1;
+			}
+			break;
+		case T_CONFIG_BOOLEAN:
+			if (du->type == TYPE_STRING) {
+				data_string *ds = (data_string *)du;
+
+				if (buffer_is_equal_string(ds->value, CONST_STR_LEN("enable"))) {
+					*((unsigned short *)(cv[i].destination)) = 1;
+				} else if (buffer_is_equal_string(ds->value, CONST_STR_LEN("disable"))) {
+					*((unsigned short *)(cv[i].destination)) = 0;
+				} else {
+					log_error_write(srv, __FILE__, __LINE__, "ssbs", "ERROR: unexpected value for key:", cv[i].key, ds->value, "(enable|disable)");
+
+					return -1;
+				}
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "ssss", "ERROR: unexpected type for key:", cv[i].key, "(string)", "\"(enable|disable)\"");
+
+				return -1;
+			}
+			break;
+		case T_CONFIG_LOCAL:
+		case T_CONFIG_UNSET:
+			break;
+		case T_CONFIG_UNSUPPORTED:
+			log_error_write(srv, __FILE__, __LINE__, "ssss", "ERROR: found unsupported key:", cv[i].key, "-", (char *)(cv[i].destination));
+
+			srv->config_unsupported = 1;
+
+			break;
+		case T_CONFIG_DEPRECATED:
+			log_error_write(srv, __FILE__, __LINE__, "ssss", "ERROR: found deprecated key:", cv[i].key, "-", (char *)(cv[i].destination));
+
+			srv->config_deprecated = 1;
+
+			break;
+		}
+	}
+
+	return 0;
+}
+
+int config_insert_values_global(server *srv, array *ca, const config_values_t cv[], config_scope_type_t scope) {
+	size_t i;
+	data_unset *du;
+
+	for (i = 0; cv[i].key; i++) {
+		if (NULL == (du = array_get_element_klen(ca, cv[i].key, strlen(cv[i].key)))) {
+			/* no found */
+
+			continue;
+		}
+		array_set_key_value(srv->config_touched, CONST_BUF_LEN(du->key), CONST_STR_LEN(""));
+	}
+
+	return config_insert_values_internal(srv, ca, cv, scope);
+}
+
+static const char* cond_result_to_string(cond_result_t cond_result) {
+	switch (cond_result) {
+	case COND_RESULT_UNSET: return "unset";
+	case COND_RESULT_SKIP: return "skipped";
+	case COND_RESULT_FALSE: return "false";
+	case COND_RESULT_TRUE: return "true";
+	default: return "invalid cond_result_t";
+	}
+}
+
+static int config_addrstr_eq_remote_ip_mask(server *srv, const char *addrstr, int nm_bits, sock_addr *rmt) {
+	/* special-case 0 == nm_bits to mean "all bits of the address" in addrstr */
+	sock_addr addr;
+	if (1 == sock_addr_inet_pton(&addr, addrstr, AF_INET, 0)) {
+		if (nm_bits > 32) {
+			log_error_write(srv, __FILE__, __LINE__, "sd", "ERROR: ipv4 netmask too large:", nm_bits);
+			return -1;
+		}
+	} else if (1 == sock_addr_inet_pton(&addr, addrstr, AF_INET6, 0)) {
+		if (nm_bits > 128) {
+			log_error_write(srv, __FILE__, __LINE__, "sd", "ERROR: ipv6 netmask too large:", nm_bits);
+			return -1;
+		}
+	} else {
+		log_error_write(srv, __FILE__, __LINE__, "ss", "ERROR: ip addr is invalid:", addrstr);
+		return -1;
+	}
+	return sock_addr_is_addr_eq_bits(&addr, rmt, nm_bits);
+}
+
+static int config_addrbuf_eq_remote_ip_mask(server *srv, buffer *string, char *nm_slash, sock_addr *rmt) {
+	char *err;
+	int nm_bits = strtol(nm_slash + 1, &err, 10);
+	size_t addrstrlen = (size_t)(nm_slash - string->ptr);
+	char addrstr[64]; /*(larger than INET_ADDRSTRLEN and INET6_ADDRSTRLEN)*/
+
+	if (*err) {
+		log_error_write(srv, __FILE__, __LINE__, "sbs", "ERROR: non-digit found in netmask:", string, err);
+		return -1;
+	}
+
+	if (nm_bits <= 0) {
+		if (*(nm_slash+1) == '\0') {
+			log_error_write(srv, __FILE__, __LINE__, "sb", "ERROR: no number after / ", string);
+		} else {
+			log_error_write(srv, __FILE__, __LINE__, "sbs", "ERROR: invalid netmask <= 0:", string, err);
+		}
+		return -1;
+	}
+
+	if (addrstrlen >= sizeof(addrstr)) {
+		log_error_write(srv, __FILE__, __LINE__, "sb", "ERROR: address string too long:", string);
+		return -1;
+	}
+
+	memcpy(addrstr, string->ptr, addrstrlen);
+	addrstr[addrstrlen] = '\0';
+
+	return config_addrstr_eq_remote_ip_mask(srv, addrstr, nm_bits, rmt);
+}
+
+static cond_result_t config_check_cond_cached(server *srv, connection *con, data_config *dc);
+
+static cond_result_t config_check_cond_nocache(server *srv, connection *con, data_config *dc) {
+	buffer *l;
+	server_socket *srv_sock = con->srv_socket;
+	cond_cache_t *cache = &con->cond_cache[dc->context_ndx];
+
+	/* check parent first */
+	if (dc->parent && dc->parent->context_ndx) {
+		/**
+		 * a nested conditional 
+		 *
+		 * if the parent is not decided yet or false, we can't be true either 
+		 */
+		if (con->conf.log_condition_handling) {
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "go parent", dc->parent->key);
+		}
+
+		switch (config_check_cond_cached(srv, con, dc->parent)) {
+		case COND_RESULT_UNSET:
+			/* decide later */
+			return COND_RESULT_UNSET;
+		case COND_RESULT_SKIP:
+		case COND_RESULT_FALSE:
+			/* failed precondition */
+			return COND_RESULT_SKIP;
+		case COND_RESULT_TRUE:
+			/* proceed */
+			break;
+		}
+	}
+
+	if (dc->prev) {
+		/**
+		 * a else branch; can only be executed if the previous branch
+		 * was evaluated as "false" (not unset/skipped/true)
+		 */
+		if (con->conf.log_condition_handling) {
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "go prev", dc->prev->key);
+		}
+
+		/* make sure prev is checked first */
+		switch (config_check_cond_cached(srv, con, dc->prev)) {
+		case COND_RESULT_UNSET:
+			/* decide later */
+			return COND_RESULT_UNSET;
+		case COND_RESULT_SKIP:
+		case COND_RESULT_TRUE:
+			/* failed precondition */
+			return COND_RESULT_SKIP;
+		case COND_RESULT_FALSE:
+			/* proceed */
+			break;
+		}
+	}
+
+	if (!con->conditional_is_valid[dc->comp]) {
+		if (con->conf.log_condition_handling) {
+			log_error_write(srv, __FILE__, __LINE__,  "dss", 
+				dc->comp,
+				dc->key->ptr,
+				"not available yet");
+		}
+
+		return COND_RESULT_UNSET;
+	}
+
+	/* if we had a real result before and weren't cleared just return it */
+	switch (cache->local_result) {
+	case COND_RESULT_TRUE:
+	case COND_RESULT_FALSE:
+		return cache->local_result;
+	default:
+		break;
+	}
+
+	if (CONFIG_COND_ELSE == dc->cond) return COND_RESULT_TRUE;
+
+	/* pass the rules */
+
+	switch (dc->comp) {
+	case COMP_HTTP_HOST: {
+		char *ck_colon = NULL, *val_colon = NULL;
+		unsigned short port;
+
+		if (!buffer_string_is_empty(con->uri.authority)) {
+
+			/*
+			 * append server-port to the HTTP_POST if necessary
+			 */
+
+			l = con->uri.authority;
+
+			switch(dc->cond) {
+			case CONFIG_COND_NE:
+			case CONFIG_COND_EQ:
+				port = sock_addr_get_port(&srv_sock->addr);
+				if (0 == port) break;
+				ck_colon = strchr(dc->string->ptr, ':');
+				val_colon = strchr(l->ptr, ':');
+
+				if (NULL != ck_colon && NULL == val_colon) {
+					/* condition "host:port" but client send "host" */
+					buffer_copy_buffer(srv->cond_check_buf, l);
+					buffer_append_string_len(srv->cond_check_buf, CONST_STR_LEN(":"));
+					buffer_append_int(srv->cond_check_buf, port);
+					l = srv->cond_check_buf;
+				} else if (NULL != val_colon && NULL == ck_colon) {
+					/* condition "host" but client send "host:port" */
+					buffer_copy_string_len(srv->cond_check_buf, l->ptr, val_colon - l->ptr);
+					l = srv->cond_check_buf;
+				}
+				break;
+			default:
+				break;
+			}
+		} else {
+			l = srv->empty_string;
+		}
+		break;
+	}
+	case COMP_HTTP_REMOTE_IP: {
+		char *nm_slash;
+		/* handle remoteip limitations
+		 *
+		 * "10.0.0.1" is provided for all comparisions
+		 *
+		 * only for == and != we support
+		 *
+		 * "10.0.0.1/24"
+		 */
+
+		if ((dc->cond == CONFIG_COND_EQ ||
+		     dc->cond == CONFIG_COND_NE) &&
+		    (NULL != (nm_slash = strchr(dc->string->ptr, '/')))) {
+			switch (config_addrbuf_eq_remote_ip_mask(srv, dc->string, nm_slash, &con->dst_addr)) {
+			case  1: return (dc->cond == CONFIG_COND_EQ) ? COND_RESULT_TRUE : COND_RESULT_FALSE;
+			case  0: return (dc->cond == CONFIG_COND_EQ) ? COND_RESULT_FALSE : COND_RESULT_TRUE;
+			case -1: return COND_RESULT_FALSE; /*(error parsing configfile entry)*/
+			}
+		}
+		l = con->dst_addr_buf;
+		break;
+	}
+	case COMP_HTTP_SCHEME:
+		l = con->uri.scheme;
+		break;
+
+	case COMP_HTTP_URL:
+		l = con->uri.path;
+		break;
+
+	case COMP_HTTP_QUERY_STRING:
+		l = con->uri.query;
+		break;
+
+	case COMP_SERVER_SOCKET:
+		l = srv_sock->srv_token;
+		break;
+
+	case COMP_HTTP_REQUEST_HEADER:
+		l = http_header_request_get(con, HTTP_HEADER_UNSPECIFIED, CONST_BUF_LEN(dc->comp_tag));
+		if (NULL == l) l = srv->empty_string;
+		break;
+	case COMP_HTTP_REQUEST_METHOD:
+		l = srv->tmp_buf;
+		buffer_clear(l);
+		http_method_append(l, con->request.http_method);
+		break;
+	default:
+		return COND_RESULT_FALSE;
+	}
+
+	if (NULL == l) {
+		if (con->conf.log_condition_handling) {
+			log_error_write(srv, __FILE__, __LINE__,  "bsbs", dc->comp_key,
+					"(", l, ") compare to NULL");
+		}
+		return COND_RESULT_FALSE;
+	}
+
+	if (con->conf.log_condition_handling) {
+		log_error_write(srv, __FILE__, __LINE__,  "bsbsb", dc->comp_key,
+				"(", l, ") compare to ", dc->string);
+	}
+	switch(dc->cond) {
+	case CONFIG_COND_NE:
+	case CONFIG_COND_EQ:
+		if (buffer_is_equal(l, dc->string)) {
+			return (dc->cond == CONFIG_COND_EQ) ? COND_RESULT_TRUE : COND_RESULT_FALSE;
+		} else {
+			return (dc->cond == CONFIG_COND_EQ) ? COND_RESULT_FALSE : COND_RESULT_TRUE;
+		}
+	case CONFIG_COND_NOMATCH:
+	case CONFIG_COND_MATCH: {
+		if (data_config_pcre_exec(dc, cache, l) > 0) {
+			return (dc->cond == CONFIG_COND_MATCH) ? COND_RESULT_TRUE : COND_RESULT_FALSE;
+		} else {
+			/* cache is already cleared */
+			return (dc->cond == CONFIG_COND_MATCH) ? COND_RESULT_FALSE : COND_RESULT_TRUE;
+		}
+	}
+	default:
+		/* no way */
+		break;
+	}
+
+	return COND_RESULT_FALSE;
+}
+
+static cond_result_t config_check_cond_cached(server *srv, connection *con, data_config *dc) {
+	cond_cache_t *caches = con->cond_cache;
+
+	if (COND_RESULT_UNSET == caches[dc->context_ndx].result) {
+		caches[dc->context_ndx].result = config_check_cond_nocache(srv, con, dc);
+		switch (caches[dc->context_ndx].result) {
+		case COND_RESULT_FALSE:
+		case COND_RESULT_TRUE:
+			/* remember result of local condition for a partial reset */
+			caches[dc->context_ndx].local_result = caches[dc->context_ndx].result;
+			break;
+		default:
+			break;
+		}
+
+		if (con->conf.log_condition_handling) {
+			log_error_write(srv, __FILE__, __LINE__, "dss",
+				dc->context_ndx,
+				"(uncached) result:",
+				cond_result_to_string(caches[dc->context_ndx].result));
+		}
+	} else {
+		if (con->conf.log_condition_handling) {
+			log_error_write(srv, __FILE__, __LINE__, "dss",
+				dc->context_ndx,
+				"(cached) result:",
+				cond_result_to_string(caches[dc->context_ndx].result));
+		}
+	}
+	return caches[dc->context_ndx].result;
+}
+
+/* if we reset the cache result for a node, we also need to clear all
+ * child nodes and else-branches*/
+static void config_cond_clear_node(server *srv, connection *con, data_config *dc) {
+	/* if a node is "unset" all children are unset too */
+	if (con->cond_cache[dc->context_ndx].result != COND_RESULT_UNSET) {
+		size_t i;
+
+	      #if 0
+		/* (redundant; matches not relevant unless COND_RESULT_TRUE) */
+		switch (con->cond_cache[dc->context_ndx].local_result) {
+		case COND_RESULT_TRUE:
+		case COND_RESULT_FALSE:
+			break;
+		default:
+			con->cond_cache[dc->context_ndx].patterncount = 0;
+			con->cond_cache[dc->context_ndx].comp_value = NULL;
+		}
+	      #endif
+		con->cond_cache[dc->context_ndx].result = COND_RESULT_UNSET;
+
+		for (i = 0; i < dc->children.used; ++i) {
+			data_config *dc_child = dc->children.data[i];
+			if (NULL == dc_child->prev) {
+				/* only call for first node in if-else chain */
+				config_cond_clear_node(srv, con, dc_child);
+			}
+		}
+		if (NULL != dc->next) config_cond_clear_node(srv, con, dc->next);
+	}
+}
+
+/**
+ * reset the config-cache for a named item
+ *
+ * if the item is COND_LAST_ELEMENT we reset all items
+ */
+void config_cond_cache_reset_item(server *srv, connection *con, comp_key_t item) {
+	size_t i;
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+
+		if (item == dc->comp) {
+			/* clear local_result */
+			con->cond_cache[i].local_result = COND_RESULT_UNSET;
+			/* clear result in subtree (including the node itself) */
+			config_cond_clear_node(srv, con, dc);
+		}
+	}
+}
+
+/**
+ * reset the config cache to its initial state at connection start
+ */
+void config_cond_cache_reset(server *srv, connection *con) {
+	size_t i;
+
+	/* resetting all entries; no need to follow children as in config_cond_cache_reset_item */
+	for (i = 0; i < srv->config_context->used; i++) {
+		con->cond_cache[i].result = COND_RESULT_UNSET;
+		con->cond_cache[i].local_result = COND_RESULT_UNSET;
+		con->cond_cache[i].patterncount = 0;
+		con->cond_cache[i].comp_value = NULL;
+	}
+
+	for (i = 0; i < COMP_LAST_ELEMENT; i++) {
+		con->conditional_is_valid[i] = 0;
+	}
+}
+
+int config_check_cond(server *srv, connection *con, data_config *dc) {
+	if (con->conf.log_condition_handling) {
+		log_error_write(srv, __FILE__, __LINE__,  "s",  "=== start of condition block ===");
+	}
+	return (config_check_cond_cached(srv, con, dc) == COND_RESULT_TRUE);
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/configfile.c b/data/lighttpd/lighttpd-1.4.53/src/configfile.c
new file mode 100644
index 000000000..b359dcbeb
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/configfile.c
@@ -0,0 +1,1665 @@
+#include "first.h"
+
+#include "base.h"
+#include "burl.h"
+#include "fdevent.h"
+#include "keyvalue.h"
+#include "log.h"
+#include "stream.h"
+
+#include "configparser.h"
+#include "configfile.h"
+#include "stat_cache.h"
+#include "sys-crypto.h"
+
+#include <sys/stat.h>
+#include <sys/wait.h>
+
+#include <stdlib.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+#include <ctype.h>
+#include <limits.h>
+#include <glob.h>
+
+#ifndef PATH_MAX
+#define PATH_MAX 4096
+#endif
+
+#if defined(HAVE_MYSQL) || (defined(HAVE_LDAP_H) && defined(HAVE_LBER_H) && defined(HAVE_LIBLDAP) && defined(HAVE_LIBLBER))
+static void config_warn_authn_module (server *srv, const char *module, size_t len) {
+	for (size_t i = 0; i < srv->config_context->used; ++i) {
+		const data_config *config = (data_config const*)srv->config_context->data[i];
+		const data_unset *du = array_get_element(config->value, "auth.backend");
+		if (NULL != du && du->type == TYPE_STRING) {
+			data_string *ds = (data_string *)du;
+			if (buffer_is_equal_string(ds->value, module, len)) {
+				buffer_copy_string_len(srv->tmp_buf, CONST_STR_LEN("mod_authn_"));
+				buffer_append_string_len(srv->tmp_buf, module, len);
+				array_insert_value(srv->srvconf.modules, CONST_BUF_LEN(srv->tmp_buf));
+				log_error_write(srv, __FILE__, __LINE__, "SSSsSSS", "Warning: please add \"mod_authn_", module, "\" to server.modules list in lighttpd.conf.  A future release of lighttpd 1.4.x will not automatically load mod_authn_", module, "and lighttpd will fail to start up since your lighttpd.conf uses auth.backend = \"", module, "\".");
+				return;
+			}
+		}
+	}
+}
+#endif
+
+#ifdef USE_OPENSSL_CRYPTO
+static void config_warn_openssl_module (server *srv) {
+	for (size_t i = 0; i < srv->config_context->used; ++i) {
+		const data_config *config = (data_config const*)srv->config_context->data[i];
+		for (size_t j = 0; j < config->value->used; ++j) {
+			data_unset *du = config->value->data[j];
+			if (0 == strncmp(du->key->ptr, "ssl.", sizeof("ssl.")-1)) {
+				/* mod_openssl should be loaded after mod_extforward */
+				array_insert_value(srv->srvconf.modules, CONST_STR_LEN("mod_openssl"));
+				log_error_write(srv, __FILE__, __LINE__, "S", "Warning: please add \"mod_openssl\" to server.modules list in lighttpd.conf.  A future release of lighttpd 1.4.x *will not* automatically load mod_openssl and lighttpd *will not* use SSL/TLS where your lighttpd.conf contains ssl.* directives");
+				return;
+			}
+		}
+	}
+}
+#endif
+
+static int config_http_parseopts (server *srv, array *a) {
+    unsigned short int opts = srv->srvconf.http_url_normalize;
+    unsigned short int decode_2f = 1;
+    int rc = 1;
+    if (!array_is_kvstring(a)) {
+        log_error_write(srv, __FILE__, __LINE__, "s",
+                        "unexpected value for server.http-parseopts; "
+                        "expected list of \"key\" => \"[enable|disable]\"");
+        return 0;
+    }
+    for (size_t i = 0; i < a->used; ++i) {
+        const data_string * const ds = (data_string *)a->data[i];
+        unsigned short int opt;
+        int val = 0;
+        if (buffer_is_equal_string(ds->value, CONST_STR_LEN("enable")))
+            val = 1;
+        else if (buffer_is_equal_string(ds->value, CONST_STR_LEN("disable")))
+            val = 0;
+        else {
+            log_error_write(srv, __FILE__, __LINE__, "sbsbs",
+                            "unrecognized value for server.http-parseopts:",
+                            ds->key, "=>", ds->value,
+                            "(expect \"[enable|disable]\")");
+            rc = 0;
+        }
+        if (buffer_is_equal_string(ds->key, CONST_STR_LEN("url-normalize")))
+            opt = HTTP_PARSEOPT_URL_NORMALIZE;
+        else if (buffer_is_equal_string(ds->key, CONST_STR_LEN("url-normalize-unreserved")))
+            opt = HTTP_PARSEOPT_URL_NORMALIZE_UNRESERVED;
+        else if (buffer_is_equal_string(ds->key, CONST_STR_LEN("url-normalize-required")))
+            opt = HTTP_PARSEOPT_URL_NORMALIZE_REQUIRED;
+        else if (buffer_is_equal_string(ds->key, CONST_STR_LEN("url-ctrls-reject")))
+            opt = HTTP_PARSEOPT_URL_NORMALIZE_CTRLS_REJECT;
+        else if (buffer_is_equal_string(ds->key, CONST_STR_LEN("url-path-backslash-trans")))
+            opt = HTTP_PARSEOPT_URL_NORMALIZE_PATH_BACKSLASH_TRANS;
+        else if (buffer_is_equal_string(ds->key, CONST_STR_LEN("url-path-2f-decode")))
+            opt = HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_DECODE;
+        else if (buffer_is_equal_string(ds->key, CONST_STR_LEN("url-path-2f-reject")))
+            opt = HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_REJECT;
+        else if (buffer_is_equal_string(ds->key, CONST_STR_LEN("url-path-dotseg-remove")))
+            opt = HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REMOVE;
+        else if (buffer_is_equal_string(ds->key, CONST_STR_LEN("url-path-dotseg-reject")))
+            opt = HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REJECT;
+        else if (buffer_is_equal_string(ds->key, CONST_STR_LEN("url-query-20-plus")))
+            opt = HTTP_PARSEOPT_URL_NORMALIZE_QUERY_20_PLUS;
+        else if (buffer_is_equal_string(ds->key, CONST_STR_LEN("header-strict"))) {
+            srv->srvconf.http_header_strict = val;
+            continue;
+        }
+        else if (buffer_is_equal_string(ds->key, CONST_STR_LEN("host-strict"))) {
+            srv->srvconf.http_host_strict = val;
+            continue;
+        }
+        else if (buffer_is_equal_string(ds->key, CONST_STR_LEN("host-normalize"))) {
+            srv->srvconf.http_host_normalize = val;
+            continue;
+        }
+        else {
+            log_error_write(srv, __FILE__, __LINE__, "sb",
+                            "unrecognized key for server.http-parseopts:",
+                            ds->key);
+            rc = 0;
+            continue;
+        }
+        if (val)
+            opts |= opt;
+        else {
+            opts &= ~opt;
+            if (opt == HTTP_PARSEOPT_URL_NORMALIZE) {
+                opts = 0;
+                break;
+            }
+            if (opt == HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_DECODE) {
+                decode_2f = 0;
+            }
+        }
+    }
+    if (opts != 0) {
+        opts |= HTTP_PARSEOPT_URL_NORMALIZE;
+        if ((opts & (HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_DECODE
+                    |HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_REJECT))
+                 == (HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_DECODE
+                    |HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_REJECT)) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "conflicting options in server.http-parseopts:"
+                            "url-path-2f-decode, url-path-2f-reject");
+            rc = 0;
+        }
+        if ((opts & (HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REMOVE
+                    |HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REJECT))
+                 == (HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REMOVE
+                    |HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REJECT)) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "conflicting options in server.http-parseopts:"
+                            "url-path-dotseg-remove, url-path-dotseg-reject");
+            rc = 0;
+        }
+        if (!(opts & (HTTP_PARSEOPT_URL_NORMALIZE_UNRESERVED
+                     |HTTP_PARSEOPT_URL_NORMALIZE_REQUIRED))) {
+            opts |= HTTP_PARSEOPT_URL_NORMALIZE_UNRESERVED;
+            if (decode_2f
+                && !(opts & HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_REJECT))
+                opts |= HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_DECODE;
+        }
+    }
+    srv->srvconf.http_url_normalize = opts;
+    return rc;
+}
+
+static int config_insert(server *srv) {
+	size_t i;
+	int ret = 0;
+	buffer *stat_cache_string;
+	array *http_parseopts;
+	unsigned int chunk_sz = 0;
+
+	config_values_t cv[] = {
+		{ "server.bind",                       NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_SERVER     }, /* 0 */
+		{ "server.errorlog",                   NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_SERVER     }, /* 1 */
+		{ "server.errorfile-prefix",           NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 2 */
+		{ "server.chroot",                     NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_SERVER     }, /* 3 */
+		{ "server.username",                   NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_SERVER     }, /* 4 */
+		{ "server.groupname",                  NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_SERVER     }, /* 5 */
+		{ "server.port",                       NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_SERVER     }, /* 6 */
+		{ "server.tag",                        NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 7 */
+		{ "server.use-ipv6",                   NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 8 */
+		{ "server.modules",                    NULL, T_CONFIG_ARRAY,   T_CONFIG_SCOPE_SERVER     }, /* 9 */
+
+		{ "server.event-handler",              NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_SERVER     }, /* 10 */
+		{ "server.pid-file",                   NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_SERVER     }, /* 11 */
+		{ "server.max-request-size",           NULL, T_CONFIG_INT,     T_CONFIG_SCOPE_CONNECTION }, /* 12 */
+		{ "server.max-worker",                 NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_SERVER     }, /* 13 */
+		{ "server.document-root",              NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 14 */
+		{ "server.force-lowercase-filenames",  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 15 */
+		{ "debug.log-condition-handling",      NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 16 */
+		{ "server.max-keep-alive-requests",    NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_CONNECTION }, /* 17 */
+		{ "server.name",                       NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 18 */
+		{ "server.max-keep-alive-idle",        NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_CONNECTION }, /* 19 */
+
+		{ "server.max-read-idle",              NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_CONNECTION }, /* 20 */
+		{ "server.max-write-idle",             NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_CONNECTION }, /* 21 */
+		{ "server.error-handler",              NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 22 */
+		{ "server.max-fds",                    NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_SERVER     }, /* 23 */
+#ifdef HAVE_LSTAT
+		{ "server.follow-symlink",             NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 24 */
+#else
+		{ "server.follow-symlink",
+			"Your system lacks lstat(). We can not differ symlinks from files."
+			"Please remove server.follow-symlinks from your config.",
+			T_CONFIG_UNSUPPORTED, T_CONFIG_SCOPE_UNSET },
+#endif
+		{ "server.kbytes-per-second",          NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_CONNECTION }, /* 25 */
+		{ "connection.kbytes-per-second",      NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_CONNECTION }, /* 26 */
+		{ "mimetype.use-xattr",                NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 27 */
+		{ "mimetype.assign",                   NULL, T_CONFIG_ARRAY,   T_CONFIG_SCOPE_CONNECTION }, /* 28 */
+		{ "unused-slot-moved-to-mod-openssl",  NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 29 */
+
+		{ "ssl.engine",                        NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 30 */
+		{ "debug.log-file-not-found",          NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 31 */
+		{ "debug.log-request-handling",        NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 32 */
+		{ "debug.log-response-header",         NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 33 */
+		{ "debug.log-request-header",          NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 34 */
+		{ "unused-slot-moved-to-mod-openssl",  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 35 */
+		{ "server.protocol-http11",            NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 36 */
+		{ "debug.log-request-header-on-error", NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER     }, /* 37 */
+		{ "debug.log-state-handling",          NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER     }, /* 38 */
+		{ "unused-slot-moved-to-mod-openssl",  NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 39 */
+
+		{ "server.errorlog-use-syslog",        NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER     }, /* 40 */
+		{ "server.range-requests",             NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 41 */
+		{ "server.stat-cache-engine",          NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_SERVER     }, /* 42 */
+		{ "server.max-connections",            NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_SERVER     }, /* 43 */
+		{ "server.network-backend",            NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_SERVER     }, /* 44 */
+		{ "server.upload-dirs",                NULL, T_CONFIG_ARRAY,   T_CONFIG_SCOPE_SERVER     }, /* 45 */
+		{ "server.core-files",                 NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER     }, /* 46 */
+		{ "server.compat-module-load",         NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER     }, /* 47 */
+		{ "server.chunkqueue-chunk-sz",        NULL, T_CONFIG_INT,     T_CONFIG_SCOPE_SERVER     }, /* 48 */
+		{ "etag.use-inode",                    NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 49 */
+
+		{ "etag.use-mtime",                    NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 50 */
+		{ "etag.use-size",                     NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 51 */
+		{ "server.reject-expect-100-with-417", NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER     }, /* 52 */
+		{ "debug.log-timeouts",                NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 53 */
+		{ "server.defer-accept",               NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_CONNECTION }, /* 54 */
+		{ "server.breakagelog",                NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_SERVER     }, /* 55 */
+		{ "unused-slot-moved-to-mod-openssl",  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 56 */
+		{ "unused-slot-moved-to-mod-openssl",  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 57 */
+		{ "unused-slot-moved-to-mod-openssl",  NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_CONNECTION }, /* 58 */
+		{ "unused-slot-moved-to-mod-openssl",  NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 59 */
+
+		{ "unused-slot-moved-to-mod-openssl",  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 60 */
+		{ "server.set-v6only",                 NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 61 */
+		{ "unused-slot-moved-to-mod-openssl",  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 62 */
+		{ "unused-slot-moved-to-mod-openssl",  NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 63 */
+		{ "unused-slot-moved-to-mod-openssl",  NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 64 */
+		{ "unused-slot-moved-to-mod-openssl",  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 65 */
+		{ "unused-slot-moved-to-mod-openssl",  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 66 */
+		{ "unused-slot-moved-to-mod-openssl",  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 67 */
+		{ "server.upload-temp-file-size",      NULL, T_CONFIG_INT,     T_CONFIG_SCOPE_SERVER     }, /* 68 */
+		{ "mimetype.xattr-name",               NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_SERVER     }, /* 69 */
+		{ "server.listen-backlog",             NULL, T_CONFIG_INT,     T_CONFIG_SCOPE_CONNECTION }, /* 70 */
+		{ "server.error-handler-404",          NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 71 */
+		{ "server.http-parseopt-header-strict",NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER     }, /* 72 */
+		{ "server.http-parseopt-host-strict",  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER     }, /* 73 */
+		{ "server.http-parseopt-host-normalize",NULL,T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER     }, /* 74 */
+		{ "server.bsd-accept-filter",          NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 75 */
+		{ "server.stream-request-body",        NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_CONNECTION }, /* 76 */
+		{ "server.stream-response-body",       NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_CONNECTION }, /* 77 */
+		{ "server.max-request-field-size",     NULL, T_CONFIG_INT,     T_CONFIG_SCOPE_SERVER     }, /* 78 */
+		{ "server.error-intercept",            NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 79 */
+		{ "server.syslog-facility",            NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_SERVER     }, /* 80 */
+		{ "server.socket-perms",               NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 81 */
+		{ "server.http-parseopts",             NULL, T_CONFIG_ARRAY,   T_CONFIG_SCOPE_SERVER     }, /* 82 */
+		{ "server.systemd-socket-activation",  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_SERVER     }, /* 83 */
+
+		{ NULL,                                NULL, T_CONFIG_UNSET,   T_CONFIG_SCOPE_UNSET      }
+	};
+
+	/* all T_CONFIG_SCOPE_SERVER options */
+	cv[0].destination = srv->srvconf.bindhost;
+	cv[1].destination = srv->srvconf.errorlog_file;
+	cv[3].destination = srv->srvconf.changeroot;
+	cv[4].destination = srv->srvconf.username;
+	cv[5].destination = srv->srvconf.groupname;
+	cv[6].destination = &(srv->srvconf.port);
+	cv[9].destination = srv->srvconf.modules;
+
+	cv[10].destination = srv->srvconf.event_handler;
+	cv[11].destination = srv->srvconf.pid_file;
+	cv[13].destination = &(srv->srvconf.max_worker);
+
+	cv[23].destination = &(srv->srvconf.max_fds);
+
+	cv[37].destination = &(srv->srvconf.log_request_header_on_error);
+	cv[38].destination = &(srv->srvconf.log_state_handling);
+
+	cv[40].destination = &(srv->srvconf.errorlog_use_syslog);
+	stat_cache_string = buffer_init();
+	cv[42].destination = stat_cache_string;
+	cv[43].destination = &(srv->srvconf.max_conns);
+	cv[44].destination = srv->srvconf.network_backend;
+	cv[45].destination = srv->srvconf.upload_tempdirs;
+	cv[46].destination = &(srv->srvconf.enable_cores);
+	cv[47].destination = &(srv->srvconf.compat_module_load);
+	cv[48].destination = &chunk_sz;
+
+	cv[52].destination = &(srv->srvconf.reject_expect_100_with_417);
+	cv[55].destination = srv->srvconf.breakagelog_file;
+
+	cv[68].destination = &(srv->srvconf.upload_temp_file_size);
+	cv[69].destination = srv->srvconf.xattr_name;
+	cv[72].destination = &(srv->srvconf.http_header_strict);
+	cv[73].destination = &(srv->srvconf.http_host_strict);
+	cv[74].destination = &(srv->srvconf.http_host_normalize);
+	cv[78].destination = &(srv->srvconf.max_request_field_size);
+	cv[80].destination = srv->srvconf.syslog_facility;
+	http_parseopts = array_init();
+	cv[82].destination = http_parseopts;
+	cv[83].destination = &(srv->srvconf.systemd_socket_activation);
+
+	srv->config_storage = calloc(1, srv->config_context->used * sizeof(specific_config *));
+
+	force_assert(srv->config_storage);
+	force_assert(srv->config_context->used); /* static analysis hint for ccc
+-analyzer */
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config * const config = (data_config *)srv->config_context->data[i];
+		specific_config *s;
+
+		s = calloc(1, sizeof(specific_config));
+		force_assert(s);
+		s->document_root = buffer_init();
+		s->mimetypes     = array_init();
+		s->server_name   = buffer_init();
+		s->error_handler = buffer_init();
+		s->error_handler_404 = buffer_init();
+		s->server_tag    = buffer_init();
+		s->errorfile_prefix = buffer_init();
+	      #if defined(__FreeBSD__) || defined(__NetBSD__) \
+	       || defined(__OpenBSD__) || defined(__DragonFly__)
+		s->bsd_accept_filter = (i == 0)
+		  ? buffer_init()
+		  : buffer_init_buffer(srv->config_storage[0]->bsd_accept_filter);
+	      #endif
+		s->socket_perms = (i == 0 || buffer_string_is_empty(srv->config_storage[0]->socket_perms))
+		  ? buffer_init()
+		  : buffer_init_buffer(srv->config_storage[0]->socket_perms);
+		s->max_keep_alive_requests = 100;
+		s->max_keep_alive_idle = 5;
+		s->max_read_idle = 60;
+		s->max_write_idle = 360;
+		s->max_request_size = 0;
+		s->use_xattr     = 0;
+		s->ssl_enabled   = 0;
+		s->use_ipv6      = (i == 0) ? 0 : srv->config_storage[0]->use_ipv6;
+		s->set_v6only    = (i == 0) ? 1 : srv->config_storage[0]->set_v6only;
+		s->defer_accept  = (i == 0) ? 0 : srv->config_storage[0]->defer_accept;
+#ifdef HAVE_LSTAT
+		s->follow_symlink = 1;
+#endif
+		s->kbytes_per_second = 0;
+		s->allow_http11  = 1;
+		s->etag_use_inode = 1;
+		s->etag_use_mtime = 1;
+		s->etag_use_size  = 1;
+		s->range_requests = 1;
+		s->force_lowercase_filenames = (i == 0) ? 2 : 0; /* we wan't to detect later if user changed this for global section */
+		s->global_kbytes_per_second = 0;
+		s->global_bytes_per_second_cnt = 0;
+		s->global_bytes_per_second_cnt_ptr = &s->global_bytes_per_second_cnt;
+		s->listen_backlog = (0 == i ? 1024 : srv->config_storage[0]->listen_backlog);
+		s->stream_request_body = 0;
+		s->stream_response_body = 0;
+		s->error_intercept = 0;
+
+		/* all T_CONFIG_SCOPE_CONNECTION options */
+		cv[2].destination = s->errorfile_prefix;
+		cv[7].destination = s->server_tag;
+		cv[8].destination = &(s->use_ipv6);
+
+		cv[12].destination = &(s->max_request_size);
+		cv[14].destination = s->document_root;
+		cv[15].destination = &(s->force_lowercase_filenames);
+		cv[16].destination = &(s->log_condition_handling);
+		cv[17].destination = &(s->max_keep_alive_requests);
+		cv[18].destination = s->server_name;
+		cv[19].destination = &(s->max_keep_alive_idle);
+
+		cv[20].destination = &(s->max_read_idle);
+		cv[21].destination = &(s->max_write_idle);
+		cv[22].destination = s->error_handler;
+#ifdef HAVE_LSTAT
+		cv[24].destination = &(s->follow_symlink);
+#endif
+		cv[25].destination = &(s->global_kbytes_per_second);
+		cv[26].destination = &(s->kbytes_per_second);
+		cv[27].destination = &(s->use_xattr);
+		cv[28].destination = s->mimetypes;
+		/*cv[29].destination = s->unused;*/
+
+		cv[30].destination = &(s->ssl_enabled);
+		cv[31].destination = &(s->log_file_not_found);
+		cv[32].destination = &(s->log_request_handling);
+		cv[33].destination = &(s->log_response_header);
+		cv[34].destination = &(s->log_request_header);
+		/*cv[35].destination = &(s->unused);*/
+		cv[36].destination = &(s->allow_http11);
+		/*cv[39].destination = s->unused;*/
+
+		cv[41].destination = &(s->range_requests);
+		/*cv[47].destination = s->unused;*/
+		/*cv[48].destination = &(s->unused);*/
+		cv[49].destination = &(s->etag_use_inode);
+
+		cv[50].destination = &(s->etag_use_mtime);
+		cv[51].destination = &(s->etag_use_size);
+		cv[53].destination = &(s->log_timeouts);
+		cv[54].destination = &(s->defer_accept);
+		/*cv[56].destination = &(s->unused);*/
+		/*cv[57].destination = &(s->unused);*/
+		/*cv[58].destination = &(s->unused);*/
+		/*cv[59].destination = s->unused;*/
+
+		/*cv[60].destination = &(s->unused);*/
+		cv[61].destination = &(s->set_v6only);
+		/*cv[62].destination = &(s->unused);*/
+		/*cv[63].destination = s->unused;*/
+		/*cv[64].destination = s->unused;*/
+		/*cv[65].destination = &(s->unused);*/
+		/*cv[66].destination = &(s->unused);*/
+		/*cv[67].destination = &(s->unused);*/
+		cv[70].destination = &(s->listen_backlog);
+		cv[71].destination = s->error_handler_404;
+	      #if defined(__FreeBSD__) || defined(__NetBSD__) \
+	       || defined(__OpenBSD__) || defined(__DragonFly__)
+		cv[75].destination = s->bsd_accept_filter;
+	      #endif
+		cv[76].destination = &(s->stream_request_body);
+		cv[77].destination = &(s->stream_response_body);
+		cv[79].destination = &(s->error_intercept);
+		cv[81].destination = s->socket_perms;
+
+		srv->config_storage[i] = s;
+
+		if (0 != (ret = config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION))) {
+			break;
+		}
+
+		if (s->stream_request_body & FDEVENT_STREAM_REQUEST_BUFMIN) {
+			s->stream_request_body |= FDEVENT_STREAM_REQUEST;
+		}
+		if (s->stream_response_body & FDEVENT_STREAM_RESPONSE_BUFMIN) {
+			s->stream_response_body |= FDEVENT_STREAM_RESPONSE;
+		}
+
+		if (!array_is_kvstring(s->mimetypes)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for mimetype.assign; expected list of \"ext\" => \"mimetype\"");
+		}
+
+		if (!buffer_string_is_empty(s->server_tag)) {
+			for (char *t = strchr(s->server_tag->ptr,'\n'); NULL != t; t = strchr(t+2,'\n')) {
+				/* not expecting admin to define multi-line server.tag,
+				 * but ensure server_tag has proper header continuation,
+				 * if needed */
+				off_t off = t - s->server_tag->ptr;
+				size_t len;
+				if (t[1] == ' ' || t[1] == '\t') continue;
+				len = buffer_string_length(s->server_tag);
+				buffer_string_prepare_append(s->server_tag, 1);
+				t = s->server_tag->ptr+off;
+				memmove(t+2, t+1, len - off - 1);
+				t[1] = ' ';
+				buffer_commit(s->server_tag, 1);
+			}
+		}
+
+		if (0 == i) {
+                    if (!config_http_parseopts(srv, http_parseopts)) {
+			ret = HANDLER_ERROR;
+			break;
+                    }
+                }
+
+		if (srv->srvconf.http_url_normalize
+		    && COMP_HTTP_QUERY_STRING == config->comp) {
+			switch(config->cond) {
+			case CONFIG_COND_NE:
+			case CONFIG_COND_EQ:
+				/* (can use this routine as long as it does not perform
+				 *  any regex-specific normalization of first arg) */
+				pcre_keyvalue_burl_normalize_key(config->string, srv->tmp_buf);
+				break;
+			case CONFIG_COND_NOMATCH:
+			case CONFIG_COND_MATCH:
+				pcre_keyvalue_burl_normalize_key(config->string, srv->tmp_buf);
+				if (!data_config_pcre_compile(config)) {
+					ret = HANDLER_ERROR;
+				}
+				break;
+			default:
+				break;
+			}
+			if (HANDLER_ERROR == ret) break;
+		}
+
+	      #ifndef USE_OPENSSL_CRYPTO
+		if (s->ssl_enabled) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"ssl support is missing, recompile with e.g. --with-openssl");
+			ret = HANDLER_ERROR;
+			break;
+		}
+	      #endif
+	}
+	array_free(http_parseopts);
+
+	{
+		specific_config *s = srv->config_storage[0];
+		s->http_parseopts= /*(global, but stored in con->conf.http_parseopts)*/
+		   (srv->srvconf.http_header_strict  ?(HTTP_PARSEOPT_HEADER_STRICT) :0)
+		  |(srv->srvconf.http_host_strict    ?(HTTP_PARSEOPT_HOST_STRICT
+		                                      |HTTP_PARSEOPT_HOST_NORMALIZE):0)
+		  |(srv->srvconf.http_host_normalize ?(HTTP_PARSEOPT_HOST_NORMALIZE):0);
+		s->http_parseopts |= srv->srvconf.http_url_normalize;
+
+		if (s->log_request_handling || s->log_request_header)
+			srv->srvconf.log_request_header_on_error = 1;
+	}
+
+	if (0 != chunk_sz) {
+		chunkqueue_set_chunk_size(chunk_sz);
+	}
+
+	if (0 != stat_cache_choose_engine(srv, stat_cache_string)) {
+		ret = HANDLER_ERROR;
+	}
+	buffer_free(stat_cache_string);
+
+	if (!array_is_vlist(srv->srvconf.upload_tempdirs)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"unexpected value for server.upload-dirs; expected list of \"path\" strings");
+		ret = HANDLER_ERROR;
+	}
+
+	if (!array_is_vlist(srv->srvconf.modules)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"unexpected value for server.modules; expected list of \"mod_xxxxxx\" strings");
+		ret = HANDLER_ERROR;
+	} else if (srv->srvconf.compat_module_load) {
+		data_string *ds;
+		int prepend_mod_indexfile = 1;
+		int append_mod_dirlisting = 1;
+		int append_mod_staticfile = 1;
+		int append_mod_authn_file = 1;
+		int append_mod_authn_ldap = 1;
+		int append_mod_authn_mysql = 1;
+		int append_mod_openssl = 1;
+		int contains_mod_auth = 0;
+
+		/* prepend default modules */
+		for (i = 0; i < srv->srvconf.modules->used; i++) {
+			ds = (data_string *)srv->srvconf.modules->data[i];
+
+			if (buffer_is_equal_string(ds->value, CONST_STR_LEN("mod_indexfile"))) {
+				prepend_mod_indexfile = 0;
+			}
+
+			if (buffer_is_equal_string(ds->value, CONST_STR_LEN("mod_staticfile"))) {
+				append_mod_staticfile = 0;
+			}
+
+			if (buffer_is_equal_string(ds->value, CONST_STR_LEN("mod_dirlisting"))) {
+				append_mod_dirlisting = 0;
+			}
+
+			if (buffer_is_equal_string(ds->value, CONST_STR_LEN("mod_openssl"))) {
+				append_mod_openssl = 0;
+			}
+
+			if (buffer_is_equal_string(ds->value, CONST_STR_LEN("mod_authn_file"))) {
+				append_mod_authn_file = 0;
+			}
+
+			if (buffer_is_equal_string(ds->value, CONST_STR_LEN("mod_authn_ldap"))) {
+				append_mod_authn_ldap = 0;
+			}
+
+			if (buffer_is_equal_string(ds->value, CONST_STR_LEN("mod_authn_mysql"))) {
+				append_mod_authn_mysql = 0;
+			}
+
+			if (buffer_is_equal_string(ds->value, CONST_STR_LEN("mod_auth"))) {
+				contains_mod_auth = 1;
+			}
+
+			if (0 == prepend_mod_indexfile &&
+			    0 == append_mod_dirlisting &&
+			    0 == append_mod_staticfile &&
+			    0 == append_mod_openssl &&
+			    0 == append_mod_authn_file &&
+			    0 == append_mod_authn_ldap &&
+			    0 == append_mod_authn_mysql &&
+			    1 == contains_mod_auth) {
+				break;
+			}
+		}
+
+		if (prepend_mod_indexfile) {
+			/* mod_indexfile has to be loaded before mod_fastcgi and friends */
+			array *modules = array_init();
+			array_insert_value(modules, CONST_STR_LEN("mod_indexfile"));
+
+			for (i = 0; i < srv->srvconf.modules->used; i++) {
+				ds = (data_string *)srv->srvconf.modules->data[i];
+				array_insert_value(modules, CONST_BUF_LEN(ds->value));
+			}
+
+			array_free(srv->srvconf.modules);
+			srv->srvconf.modules = modules;
+		}
+
+		/* append default modules */
+		if (append_mod_dirlisting) {
+			array_insert_value(srv->srvconf.modules, CONST_STR_LEN("mod_dirlisting"));
+		}
+
+		if (append_mod_staticfile) {
+			array_insert_value(srv->srvconf.modules, CONST_STR_LEN("mod_staticfile"));
+		}
+
+		if (append_mod_openssl) {
+		      #ifdef USE_OPENSSL_CRYPTO
+			config_warn_openssl_module(srv);
+		      #endif
+		}
+
+		/* mod_auth.c,http_auth.c auth backends were split into separate modules
+		 * Automatically load auth backend modules for compatibility with
+		 * existing lighttpd 1.4.x configs */
+		if (contains_mod_auth) {
+			if (append_mod_authn_file) {
+				array_insert_value(srv->srvconf.modules, CONST_STR_LEN("mod_authn_file"));
+			}
+			if (append_mod_authn_ldap) {
+			      #if defined(HAVE_LDAP_H) && defined(HAVE_LBER_H) && defined(HAVE_LIBLDAP) && defined(HAVE_LIBLBER)
+				config_warn_authn_module(srv, CONST_STR_LEN("ldap"));
+			      #endif
+			}
+			if (append_mod_authn_mysql) {
+			      #if defined(HAVE_MYSQL)
+				config_warn_authn_module(srv, CONST_STR_LEN("mysql"));
+			      #endif
+			}
+		}
+	}
+
+	return ret;
+
+}
+
+
+#define PATCH(x) con->conf.x = s->x
+int config_setup_connection(server *srv, connection *con) {
+	specific_config *s = srv->config_storage[0];
+
+	PATCH(http_parseopts);
+
+	PATCH(allow_http11);
+	PATCH(mimetypes);
+	PATCH(document_root);
+	PATCH(high_precision_timestamps);
+	PATCH(max_keep_alive_requests);
+	PATCH(max_keep_alive_idle);
+	PATCH(max_read_idle);
+	PATCH(max_write_idle);
+	PATCH(max_request_size);
+	PATCH(use_xattr);
+	PATCH(error_handler);
+	PATCH(error_handler_404);
+	PATCH(error_intercept);
+	PATCH(errorfile_prefix);
+#ifdef HAVE_LSTAT
+	PATCH(follow_symlink);
+#endif
+	PATCH(server_tag);
+	PATCH(kbytes_per_second);
+	PATCH(global_kbytes_per_second);
+	PATCH(global_bytes_per_second_cnt);
+
+	con->conf.global_bytes_per_second_cnt_ptr = &s->global_bytes_per_second_cnt;
+	buffer_copy_buffer(con->server_name, s->server_name);
+
+	PATCH(log_request_header);
+	PATCH(log_response_header);
+	PATCH(log_request_handling);
+	PATCH(log_condition_handling);
+	PATCH(log_file_not_found);
+	PATCH(log_timeouts);
+
+	PATCH(range_requests);
+	PATCH(force_lowercase_filenames);
+	/*PATCH(listen_backlog);*//*(not necessary; used only at startup)*/
+	PATCH(stream_request_body);
+	PATCH(stream_response_body);
+	PATCH(socket_perms);
+
+	PATCH(etag_use_inode);
+	PATCH(etag_use_mtime);
+	PATCH(etag_use_size);
+
+	return 0;
+}
+
+int config_patch_connection(server *srv, connection *con) {
+	size_t i, j;
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		specific_config *s = srv->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.document-root"))) {
+				PATCH(document_root);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.range-requests"))) {
+				PATCH(range_requests);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.error-handler"))) {
+				PATCH(error_handler);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.error-handler-404"))) {
+				PATCH(error_handler_404);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.error-intercept"))) {
+				PATCH(error_intercept);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.errorfile-prefix"))) {
+				PATCH(errorfile_prefix);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("mimetype.assign"))) {
+				PATCH(mimetypes);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.max-keep-alive-requests"))) {
+				PATCH(max_keep_alive_requests);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.max-keep-alive-idle"))) {
+				PATCH(max_keep_alive_idle);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.max-write-idle"))) {
+				PATCH(max_write_idle);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.max-read-idle"))) {
+				PATCH(max_read_idle);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.max-request-size"))) {
+				PATCH(max_request_size);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("mimetype.use-xattr"))) {
+				PATCH(use_xattr);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("etag.use-inode"))) {
+				PATCH(etag_use_inode);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("etag.use-mtime"))) {
+				PATCH(etag_use_mtime);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("etag.use-size"))) {
+				PATCH(etag_use_size);
+#ifdef HAVE_LSTAT
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.follow-symlink"))) {
+				PATCH(follow_symlink);
+#endif
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.name"))) {
+				buffer_copy_buffer(con->server_name, s->server_name);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.tag"))) {
+				PATCH(server_tag);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.stream-request-body"))) {
+				PATCH(stream_request_body);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.stream-response-body"))) {
+				PATCH(stream_response_body);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("connection.kbytes-per-second"))) {
+				PATCH(kbytes_per_second);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("debug.log-request-handling"))) {
+				PATCH(log_request_handling);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("debug.log-request-header"))) {
+				PATCH(log_request_header);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("debug.log-response-header"))) {
+				PATCH(log_response_header);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("debug.log-condition-handling"))) {
+				PATCH(log_condition_handling);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("debug.log-file-not-found"))) {
+				PATCH(log_file_not_found);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("debug.log-timeouts"))) {
+				PATCH(log_timeouts);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.protocol-http11"))) {
+				PATCH(allow_http11);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.force-lowercase-filenames"))) {
+				PATCH(force_lowercase_filenames);
+		      #if 0 /*(not necessary; used only at startup)*/
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.listen-backlog"))) {
+				PATCH(listen_backlog);
+		      #endif
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.kbytes-per-second"))) {
+				PATCH(global_kbytes_per_second);
+				PATCH(global_bytes_per_second_cnt);
+				con->conf.global_bytes_per_second_cnt_ptr = &s->global_bytes_per_second_cnt;
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.socket-perms"))) {
+				PATCH(socket_perms);
+			}
+		}
+	}
+
+		con->etag_flags = (con->conf.etag_use_mtime ? ETAG_USE_MTIME : 0) |
+				  (con->conf.etag_use_inode ? ETAG_USE_INODE : 0) |
+				  (con->conf.etag_use_size  ? ETAG_USE_SIZE  : 0);
+
+	return 0;
+}
+#undef PATCH
+
+typedef struct {
+	int foo;
+	int bar;
+
+	const buffer *source;
+	const char *input;
+	size_t offset;
+	size_t size;
+
+	int line_pos;
+	int line;
+
+	int in_key;
+	int in_brace;
+	int in_cond;
+} tokenizer_t;
+
+#if 0
+static int tokenizer_open(server *srv, tokenizer_t *t, buffer *basedir, const char *fn) {
+	if (buffer_string_is_empty(basedir) ||
+			(fn[0] == '/' || fn[0] == '\\') ||
+			(fn[0] == '.' && (fn[1] == '/' || fn[1] == '\\'))) {
+		t->file = buffer_init_string(fn);
+	} else {
+		t->file = buffer_init_buffer(basedir);
+		buffer_append_string(t->file, fn);
+	}
+
+	if (0 != stream_open(&(t->s), t->file)) {
+		log_error_write(srv, __FILE__, __LINE__, "sbss",
+				"opening configfile ", t->file, "failed:", strerror(errno));
+		buffer_free(t->file);
+		return -1;
+	}
+
+	t->input = t->s.start;
+	t->offset = 0;
+	t->size = t->s.size;
+	t->line = 1;
+	t->line_pos = 1;
+
+	t->in_key = 1;
+	t->in_brace = 0;
+	t->in_cond = 0;
+	return 0;
+}
+
+static int tokenizer_close(server *srv, tokenizer_t *t) {
+	UNUSED(srv);
+
+	buffer_free(t->file);
+	return stream_close(&(t->s));
+}
+#endif
+static int config_skip_newline(tokenizer_t *t) {
+	int skipped = 1;
+	force_assert(t->input[t->offset] == '\r' || t->input[t->offset] == '\n');
+	if (t->input[t->offset] == '\r' && t->input[t->offset + 1] == '\n') {
+		skipped ++;
+		t->offset ++;
+	}
+	t->offset ++;
+	return skipped;
+}
+
+static int config_skip_comment(tokenizer_t *t) {
+	int i;
+	force_assert(t->input[t->offset] == '#');
+	for (i = 1; t->input[t->offset + i] &&
+	     (t->input[t->offset + i] != '\n' && t->input[t->offset + i] != '\r');
+	     i++);
+	t->offset += i;
+	return i;
+}
+
+static int config_tokenizer(server *srv, tokenizer_t *t, int *token_id, buffer *token) {
+	int tid = 0;
+	size_t i;
+
+	for (tid = 0; tid == 0 && t->offset < t->size && t->input[t->offset] ; ) {
+		char c = t->input[t->offset];
+		const char *start = NULL;
+
+		switch (c) {
+		case '=':
+			if (t->in_brace) {
+				if (t->input[t->offset + 1] == '>') {
+					t->offset += 2;
+
+					buffer_copy_string_len(token, CONST_STR_LEN("=>"));
+
+					tid = TK_ARRAY_ASSIGN;
+				} else {
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
+							"source:", t->source,
+							"line:", t->line, "pos:", t->line_pos,
+							"use => for assignments in arrays");
+					return -1;
+				}
+			} else if (t->in_cond) {
+				if (t->input[t->offset + 1] == '=') {
+					t->offset += 2;
+
+					buffer_copy_string_len(token, CONST_STR_LEN("=="));
+
+					tid = TK_EQ;
+				} else if (t->input[t->offset + 1] == '~') {
+					t->offset += 2;
+
+					buffer_copy_string_len(token, CONST_STR_LEN("=~"));
+
+					tid = TK_MATCH;
+				} else {
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
+							"source:", t->source,
+							"line:", t->line, "pos:", t->line_pos,
+							"only =~ and == are allowed in the condition");
+					return -1;
+				}
+				t->in_key = 1;
+				t->in_cond = 0;
+			} else if (t->in_key) {
+				tid = TK_ASSIGN;
+
+				buffer_copy_string_len(token, t->input + t->offset, 1);
+
+				t->offset++;
+				t->line_pos++;
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
+						"source:", t->source,
+						"line:", t->line, "pos:", t->line_pos,
+						"unexpected equal-sign: =");
+				return -1;
+			}
+
+			break;
+		case '!':
+			if (t->in_cond) {
+				if (t->input[t->offset + 1] == '=') {
+					t->offset += 2;
+
+					buffer_copy_string_len(token, CONST_STR_LEN("!="));
+
+					tid = TK_NE;
+				} else if (t->input[t->offset + 1] == '~') {
+					t->offset += 2;
+
+					buffer_copy_string_len(token, CONST_STR_LEN("!~"));
+
+					tid = TK_NOMATCH;
+				} else {
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
+							"source:", t->source,
+							"line:", t->line, "pos:", t->line_pos,
+							"only !~ and != are allowed in the condition");
+					return -1;
+				}
+				t->in_key = 1;
+				t->in_cond = 0;
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
+						"source:", t->source,
+						"line:", t->line, "pos:", t->line_pos,
+						"unexpected exclamation-marks: !");
+				return -1;
+			}
+
+			break;
+		case '\t':
+		case ' ':
+			t->offset++;
+			t->line_pos++;
+			break;
+		case '\n':
+		case '\r':
+			if (t->in_brace == 0) {
+				int done = 0;
+				while (!done && t->offset < t->size) {
+					switch (t->input[t->offset]) {
+					case '\r':
+					case '\n':
+						config_skip_newline(t);
+						t->line_pos = 1;
+						t->line++;
+						break;
+
+					case '#':
+						t->line_pos += config_skip_comment(t);
+						break;
+
+					case '\t':
+					case ' ':
+						t->offset++;
+						t->line_pos++;
+						break;
+
+					default:
+						done = 1;
+					}
+				}
+				t->in_key = 1;
+				tid = TK_EOL;
+				buffer_copy_string_len(token, CONST_STR_LEN("(EOL)"));
+			} else {
+				config_skip_newline(t);
+				t->line_pos = 1;
+				t->line++;
+			}
+			break;
+		case ',':
+			if (t->in_brace > 0) {
+				tid = TK_COMMA;
+
+				buffer_copy_string_len(token, CONST_STR_LEN("(COMMA)"));
+			}
+
+			t->offset++;
+			t->line_pos++;
+			break;
+		case '"':
+			/* search for the terminating " */
+			start = t->input + t->offset + 1;
+			buffer_copy_string_len(token, CONST_STR_LEN(""));
+
+			for (i = 1; t->input[t->offset + i]; i++) {
+				if (t->input[t->offset + i] == '\\' &&
+				    t->input[t->offset + i + 1] == '"') {
+
+					buffer_append_string_len(token, start, t->input + t->offset + i - start);
+
+					start = t->input + t->offset + i + 1;
+
+					/* skip the " */
+					i++;
+					continue;
+				}
+
+
+				if (t->input[t->offset + i] == '"') {
+					tid = TK_STRING;
+
+					buffer_append_string_len(token, start, t->input + t->offset + i - start);
+
+					break;
+				}
+			}
+
+			if (t->input[t->offset + i] == '\0') {
+				/* ERROR */
+
+				log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
+						"source:", t->source,
+						"line:", t->line, "pos:", t->line_pos,
+						"missing closing quote");
+
+				return -1;
+			}
+
+			t->offset += i + 1;
+			t->line_pos += i + 1;
+
+			break;
+		case '(':
+			t->offset++;
+			t->in_brace++;
+
+			tid = TK_LPARAN;
+
+			buffer_copy_string_len(token, CONST_STR_LEN("("));
+			break;
+		case ')':
+			t->offset++;
+			t->in_brace--;
+
+			tid = TK_RPARAN;
+
+			buffer_copy_string_len(token, CONST_STR_LEN(")"));
+			break;
+		case '$':
+			t->offset++;
+
+			tid = TK_DOLLAR;
+			t->in_cond = 1;
+			t->in_key = 0;
+
+			buffer_copy_string_len(token, CONST_STR_LEN("$"));
+
+			break;
+
+		case '+':
+			if (t->input[t->offset + 1] == '=') {
+				t->offset += 2;
+				buffer_copy_string_len(token, CONST_STR_LEN("+="));
+				tid = TK_APPEND;
+			} else {
+				t->offset++;
+				tid = TK_PLUS;
+				buffer_copy_string_len(token, CONST_STR_LEN("+"));
+			}
+			break;
+
+		case ':':
+			if (t->input[t->offset+1] == '=') {
+				t->offset += 2;
+				tid = TK_FORCE_ASSIGN;
+				buffer_copy_string_len(token, CONST_STR_LEN(":="));
+			}
+			break;
+
+		case '{':
+			t->offset++;
+
+			tid = TK_LCURLY;
+
+			buffer_copy_string_len(token, CONST_STR_LEN("{"));
+
+			break;
+
+		case '}':
+			t->offset++;
+
+			tid = TK_RCURLY;
+
+			buffer_copy_string_len(token, CONST_STR_LEN("}"));
+
+			break;
+
+		case '[':
+			t->offset++;
+
+			tid = TK_LBRACKET;
+
+			buffer_copy_string_len(token, CONST_STR_LEN("["));
+
+			break;
+
+		case ']':
+			t->offset++;
+
+			tid = TK_RBRACKET;
+
+			buffer_copy_string_len(token, CONST_STR_LEN("]"));
+
+			break;
+		case '#':
+			t->line_pos += config_skip_comment(t);
+
+			break;
+		default:
+			if (t->in_cond) {
+				for (i = 0; t->input[t->offset + i] &&
+				     (isalpha((unsigned char)t->input[t->offset + i])
+				      || t->input[t->offset + i] == '_'); ++i);
+
+				if (i && t->input[t->offset + i]) {
+					tid = TK_SRVVARNAME;
+					buffer_copy_string_len(token, t->input + t->offset, i);
+
+					t->offset += i;
+					t->line_pos += i;
+				} else {
+					/* ERROR */
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
+							"source:", t->source,
+							"line:", t->line, "pos:", t->line_pos,
+							"invalid character in condition");
+					return -1;
+				}
+			} else if (isdigit((unsigned char)c)) {
+				/* take all digits */
+				for (i = 0; t->input[t->offset + i] && isdigit((unsigned char)t->input[t->offset + i]);  i++);
+
+				/* was there it least a digit ? */
+				if (i) {
+					tid = TK_INTEGER;
+
+					buffer_copy_string_len(token, t->input + t->offset, i);
+
+					t->offset += i;
+					t->line_pos += i;
+				}
+			} else {
+				/* the key might consist of [-.0-9a-z] */
+				for (i = 0; t->input[t->offset + i] &&
+				     (isalnum((unsigned char)t->input[t->offset + i]) ||
+				      t->input[t->offset + i] == '.' ||
+				      t->input[t->offset + i] == '_' || /* for env.* */
+				      t->input[t->offset + i] == '-'
+				      ); i++);
+
+				if (i && t->input[t->offset + i]) {
+					buffer_copy_string_len(token, t->input + t->offset, i);
+
+					if (strcmp(token->ptr, "include") == 0) {
+						tid = TK_INCLUDE;
+					} else if (strcmp(token->ptr, "include_shell") == 0) {
+						tid = TK_INCLUDE_SHELL;
+					} else if (strcmp(token->ptr, "global") == 0) {
+						tid = TK_GLOBAL;
+					} else if (strcmp(token->ptr, "else") == 0) {
+						tid = TK_ELSE;
+					} else {
+						tid = TK_LKEY;
+					}
+
+					t->offset += i;
+					t->line_pos += i;
+				} else {
+					/* ERROR */
+					log_error_write(srv, __FILE__, __LINE__, "sbsdsds",
+							"source:", t->source,
+							"line:", t->line, "pos:", t->line_pos,
+							"invalid character in variable name");
+					return -1;
+				}
+			}
+			break;
+		}
+	}
+
+	if (tid) {
+		*token_id = tid;
+#if 0
+		log_error_write(srv, __FILE__, __LINE__, "sbsdsdbdd",
+				"source:", t->source,
+				"line:", t->line, "pos:", t->line_pos,
+				token, token->used - 1, tid);
+#endif
+
+		return 1;
+	} else if (t->offset < t->size) {
+		log_error_write(srv, __FILE__, __LINE__, "Dsb", tid, ",", token);
+	}
+	return 0;
+}
+
+static int config_parse(server *srv, config_t *context, tokenizer_t *t) {
+	void *pParser;
+	int token_id;
+	buffer *token, *lasttoken;
+	int ret;
+
+	pParser = configparserAlloc( malloc );
+	force_assert(pParser);
+	lasttoken = buffer_init();
+	token = buffer_init();
+	while((1 == (ret = config_tokenizer(srv, t, &token_id, token))) && context->ok) {
+		buffer_copy_buffer(lasttoken, token);
+		configparser(pParser, token_id, token, context);
+
+		token = buffer_init();
+	}
+	buffer_free(token);
+
+	if (ret != -1 && context->ok) {
+		/* add an EOL at EOF, better than say sorry */
+		configparser(pParser, TK_EOL, buffer_init_string("(EOL)"), context);
+		if (context->ok) {
+			configparser(pParser, 0, NULL, context);
+		}
+	}
+	configparserFree(pParser, free);
+
+	if (ret == -1) {
+		log_error_write(srv, __FILE__, __LINE__, "sb",
+				"configfile parser failed at:", lasttoken);
+	} else if (context->ok == 0) {
+		log_error_write(srv, __FILE__, __LINE__, "sbsdsdsb",
+				"source:", t->source,
+				"line:", t->line, "pos:", t->line_pos,
+				"parser failed somehow near here:", lasttoken);
+		ret = -1;
+	}
+	buffer_free(lasttoken);
+
+	return ret == -1 ? -1 : 0;
+}
+
+static int tokenizer_init(tokenizer_t *t, const buffer *source, const char *input, size_t size) {
+
+	t->source = source;
+	t->input = input;
+	t->size = size;
+	t->offset = 0;
+	t->line = 1;
+	t->line_pos = 1;
+
+	t->in_key = 1;
+	t->in_brace = 0;
+	t->in_cond = 0;
+	return 0;
+}
+
+static int config_parse_file_stream(server *srv, config_t *context, const buffer *filename) {
+	tokenizer_t t;
+	stream s;
+	int ret;
+
+	if (0 != stream_open(&s, filename)) {
+		log_error_write(srv, __FILE__, __LINE__, "sbss",
+				"opening configfile ", filename, "failed:", strerror(errno));
+		return -1;
+	} else {
+		tokenizer_init(&t, filename, s.start, s.size);
+		ret = config_parse(srv, context, &t);
+	}
+
+	stream_close(&s);
+	return ret;
+}
+
+int config_parse_file(server *srv, config_t *context, const char *fn) {
+	buffer *filename;
+	size_t i;
+	int ret = -1;
+      #ifdef GLOB_BRACE
+	int flags = GLOB_BRACE;
+      #else
+	int flags = 0;
+      #endif
+	glob_t gl;
+
+	if ((fn[0] == '/' || fn[0] == '\\') ||
+	    (fn[0] == '.' && (fn[1] == '/' || fn[1] == '\\')) ||
+	    (fn[0] == '.' && fn[1] == '.' && (fn[2] == '/' || fn[2] == '\\'))) {
+		filename = buffer_init_string(fn);
+	} else {
+		filename = buffer_init_buffer(context->basedir);
+		buffer_append_string(filename, fn);
+	}
+
+	switch (glob(filename->ptr, flags, NULL, &gl)) {
+	case 0:
+		for (i = 0; i < gl.gl_pathc; ++i) {
+			buffer_copy_string(filename, gl.gl_pathv[i]);
+			ret = config_parse_file_stream(srv, context, filename);
+			if (0 != ret) break;
+		}
+		globfree(&gl);
+		break;
+	case GLOB_NOMATCH:
+		if (filename->ptr[strcspn(filename->ptr, "*?[]{}")] != '\0') { /*(contains glob metachars)*/
+			ret = 0; /* not an error if no files match glob pattern */
+		}
+		else {
+			log_error_write(srv, __FILE__, __LINE__, "sb", "include file not found: ", filename);
+		}
+		break;
+	case GLOB_ABORTED:
+	case GLOB_NOSPACE:
+		log_error_write(srv, __FILE__, __LINE__, "sbss", "glob()", filename, "failed:", strerror(errno));
+		break;
+	}
+
+	buffer_free(filename);
+	return ret;
+}
+
+#ifdef __CYGWIN__
+
+static char* getCWD(char *buf, size_t sz) {
+    if (NULL == getcwd(buf, sz)) {
+        return NULL;
+    }
+    for (size_t i = 0; buf[i]; ++i) {
+        if (buf[i] == '\\') buf[i] = '/';
+    }
+    return buf;
+}
+
+#define getcwd(buf, sz) getCWD((buf),(sz))
+
+#endif /* __CYGWIN__ */
+
+int config_parse_cmd(server *srv, config_t *context, const char *cmd) {
+	int ret = 0;
+	int fds[2];
+	char oldpwd[PATH_MAX];
+
+	if (NULL == getcwd(oldpwd, sizeof(oldpwd))) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+			"cannot get cwd", strerror(errno));
+		return -1;
+	}
+
+	if (!buffer_string_is_empty(context->basedir)) {
+		if (0 != chdir(context->basedir->ptr)) {
+			log_error_write(srv, __FILE__, __LINE__, "sbs",
+				"cannot change directory to", context->basedir, strerror(errno));
+			return -1;
+		}
+	}
+
+	if (pipe(fds)) {
+		log_error_write(srv, __FILE__, __LINE__, "ss",
+				"pipe failed: ", strerror(errno));
+		ret = -1;
+	}
+	else {
+		char *shell = getenv("SHELL");
+		char *args[4];
+		pid_t pid;
+		*(const char **)&args[0] = shell ? shell : "/bin/sh";
+		*(const char **)&args[1] = "-c";
+		*(const char **)&args[2] = cmd;
+		args[3] = NULL;
+
+		fdevent_setfd_cloexec(fds[0]);
+		pid = fdevent_fork_execve(args[0], args, NULL, -1, fds[1], -1, -1);
+		if (-1 == pid) {
+			log_error_write(srv, __FILE__, __LINE__, "SSss",
+					"fork/exec(", cmd, "):", strerror(errno));
+			ret = -1;
+		}
+		else {
+			ssize_t rd;
+			pid_t wpid;
+			int wstatus;
+			buffer *out = buffer_init();
+			close(fds[1]);
+			fds[1] = -1;
+			do {
+				rd = read(fds[0], buffer_string_prepare_append(out, 1023), 1023);
+				if (rd >= 0) buffer_commit(out, (size_t)rd);
+			} while (rd > 0 || (-1 == rd && errno == EINTR));
+			if (0 != rd) {
+				log_error_write(srv, __FILE__, __LINE__, "SSss",
+						"read \"", cmd, "\" failed:", strerror(errno));
+				ret = -1;
+			}
+			close(fds[0]);
+			fds[0] = -1;
+			while (-1 == (wpid = waitpid(pid, &wstatus, 0)) && errno == EINTR) ;
+			if (wpid != pid) {
+				log_error_write(srv, __FILE__, __LINE__, "SSss",
+						"waitpid \"", cmd, "\" failed:", strerror(errno));
+				ret = -1;
+			}
+			if (0 != wstatus) {
+				log_error_write(srv, __FILE__, __LINE__, "SSsd",
+						"command \"", cmd, "\" exited non-zero:", WEXITSTATUS(wstatus));
+				ret = -1;
+			}
+
+			if (-1 != ret) {
+				buffer *source = buffer_init_string(cmd);
+				tokenizer_t t;
+				tokenizer_init(&t, source, CONST_BUF_LEN(out));
+				ret = config_parse(srv, context, &t);
+				buffer_free(source);
+			}
+			buffer_free(out);
+		}
+		if (-1 != fds[0]) close(fds[0]);
+		if (-1 != fds[1]) close(fds[1]);
+	}
+
+	if (0 != chdir(oldpwd)) {
+		log_error_write(srv, __FILE__, __LINE__, "sss",
+			"cannot change directory to", oldpwd, strerror(errno));
+		ret = -1;
+	}
+	return ret;
+}
+
+static void context_init(server *srv, config_t *context) {
+	context->srv = srv;
+	context->ok = 1;
+	vector_config_weak_init(&context->configs_stack);
+	context->basedir = buffer_init();
+}
+
+static void context_free(config_t *context) {
+	vector_config_weak_clear(&context->configs_stack);
+	buffer_free(context->basedir);
+}
+
+int config_read(server *srv, const char *fn) {
+	config_t context;
+	data_config *dc;
+	buffer *dcwd;
+	int ret;
+	char *pos;
+	buffer *filename;
+
+	context_init(srv, &context);
+	context.all_configs = srv->config_context;
+
+#ifdef __WIN32
+	pos = strrchr(fn, '\\');
+#else
+	pos = strrchr(fn, '/');
+#endif
+	if (pos) {
+		buffer_copy_string_len(context.basedir, fn, pos - fn + 1);
+	}
+
+	dc = data_config_init();
+	buffer_copy_string_len(dc->key, CONST_STR_LEN("global"));
+
+	force_assert(context.all_configs->used == 0);
+	dc->context_ndx = context.all_configs->used;
+	array_insert_unique(context.all_configs, (data_unset *)dc);
+	context.current = dc;
+
+	/* default context */
+	*array_get_int_ptr(dc->value, CONST_STR_LEN("var.PID")) = getpid();
+
+	dcwd = srv->tmp_buf;
+	buffer_string_prepare_copy(dcwd, PATH_MAX-1);
+	if (NULL != getcwd(dcwd->ptr, buffer_string_space(dcwd)+1)) {
+		buffer_commit(dcwd, strlen(dcwd->ptr));
+		array_set_key_value(dc->value, CONST_STR_LEN("var.CWD"), CONST_BUF_LEN(dcwd));
+	}
+
+	filename = buffer_init_string(fn);
+	ret = config_parse_file_stream(srv, &context, filename);
+	buffer_free(filename);
+
+	/* remains nothing if parser is ok */
+	force_assert(!(0 == ret && context.ok && 0 != context.configs_stack.used));
+	context_free(&context);
+
+	if (0 != ret) {
+		return ret;
+	}
+
+	if (0 != config_insert(srv)) {
+		return -1;
+	}
+
+	return 0;
+}
+
+int config_set_defaults(server *srv) {
+	size_t i;
+	specific_config *s = srv->config_storage[0];
+	struct stat st1, st2;
+
+	force_assert(sizeof(((connection *)0)->conditional_is_valid) >= COMP_LAST_ELEMENT);
+
+	if (0 != fdevent_config(srv)) return -1;
+
+	if (!buffer_string_is_empty(srv->srvconf.changeroot)) {
+		if (-1 == stat(srv->srvconf.changeroot->ptr, &st1)) {
+			log_error_write(srv, __FILE__, __LINE__, "sb",
+					"server.chroot doesn't exist:", srv->srvconf.changeroot);
+			return -1;
+		}
+		if (!S_ISDIR(st1.st_mode)) {
+			log_error_write(srv, __FILE__, __LINE__, "sb",
+					"server.chroot isn't a directory:", srv->srvconf.changeroot);
+			return -1;
+		}
+	}
+
+	if (!srv->srvconf.upload_tempdirs->used) {
+		const char *tmpdir = getenv("TMPDIR");
+		if (NULL == tmpdir) tmpdir = "/var/tmp";
+		array_insert_value(srv->srvconf.upload_tempdirs, tmpdir, strlen(tmpdir));
+	}
+
+	if (srv->srvconf.upload_tempdirs->used) {
+		buffer * const b = srv->tmp_buf;
+		size_t len;
+		buffer_clear(b);
+		if (!buffer_string_is_empty(srv->srvconf.changeroot)) {
+			buffer_copy_buffer(b, srv->srvconf.changeroot);
+			buffer_append_slash(b);
+		}
+		len = buffer_string_length(b);
+
+		for (i = 0; i < srv->srvconf.upload_tempdirs->used; ++i) {
+			const data_string * const ds = (data_string *)srv->srvconf.upload_tempdirs->data[i];
+			buffer_string_set_length(b, len); /*(truncate)*/
+			buffer_append_string_buffer(b, ds->value);
+			if (-1 == stat(b->ptr, &st1)) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+					"server.upload-dirs doesn't exist:", b);
+			} else if (!S_ISDIR(st1.st_mode)) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+					"server.upload-dirs isn't a directory:", b);
+			}
+		}
+	}
+
+	chunkqueue_set_tempdirs_default(
+		srv->srvconf.upload_tempdirs,
+		srv->srvconf.upload_temp_file_size);
+
+	if (buffer_string_is_empty(s->document_root)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"a default document-root has to be set");
+
+		return -1;
+	}
+
+	buffer_copy_buffer(srv->tmp_buf, s->document_root);
+
+	buffer_to_lower(srv->tmp_buf);
+
+	if (2 == s->force_lowercase_filenames) { /* user didn't configure it in global section? */
+		s->force_lowercase_filenames = 0; /* default to 0 */
+
+		if (0 == stat(srv->tmp_buf->ptr, &st1)) {
+			int is_lower = 0;
+
+			is_lower = buffer_is_equal(srv->tmp_buf, s->document_root);
+
+			/* lower-case existed, check upper-case */
+			buffer_copy_buffer(srv->tmp_buf, s->document_root);
+
+			buffer_to_upper(srv->tmp_buf);
+
+			/* we have to handle the special case that upper and lower-casing results in the same filename
+			 * as in server.document-root = "/" or "/12345/" */
+
+			if (is_lower && buffer_is_equal(srv->tmp_buf, s->document_root)) {
+				/* lower-casing and upper-casing didn't result in
+				 * an other filename, no need to stat(),
+				 * just assume it is case-sensitive. */
+
+				s->force_lowercase_filenames = 0;
+			} else if (0 == stat(srv->tmp_buf->ptr, &st2)) {
+
+				/* upper case exists too, doesn't the FS handle this ? */
+
+				/* upper and lower have the same inode -> case-insensitve FS */
+
+				if (st1.st_ino == st2.st_ino) {
+					/* upper and lower have the same inode -> case-insensitve FS */
+
+					s->force_lowercase_filenames = 1;
+				}
+			}
+		}
+	}
+
+	if (srv->srvconf.port == 0) {
+		srv->srvconf.port = s->ssl_enabled ? 443 : 80;
+	}
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/configfile.h b/data/lighttpd/lighttpd-1.4.53/src/configfile.h
new file mode 100644
index 000000000..1cef1209f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/configfile.h
@@ -0,0 +1,140 @@
+#ifndef _CONFIG_PARSER_H_
+#define _CONFIG_PARSER_H_
+#include "first.h"
+
+#include "base_decls.h"
+#include "array.h"
+#include "buffer.h"
+#include "vector.h"
+
+/**
+ * possible compare ops in the configfile parser
+ */
+typedef enum {
+	CONFIG_COND_UNSET,
+	CONFIG_COND_EQ,      /** == */
+	CONFIG_COND_MATCH,   /** =~ */
+	CONFIG_COND_NE,      /** != */
+	CONFIG_COND_NOMATCH, /** !~ */
+	CONFIG_COND_ELSE     /** (always true if reached) */
+} config_cond_t;
+
+/**
+ * possible fields to match against
+ */
+typedef enum {
+	COMP_UNSET,
+	COMP_SERVER_SOCKET,
+	COMP_HTTP_URL,
+	COMP_HTTP_HOST,
+	COMP_HTTP_REFERER,        /*(subsumed by COMP_HTTP_REQUEST_HEADER)*/
+	COMP_HTTP_USER_AGENT,     /*(subsumed by COMP_HTTP_REQUEST_HEADER)*/
+	COMP_HTTP_LANGUAGE,       /*(subsumed by COMP_HTTP_REQUEST_HEADER)*/
+	COMP_HTTP_COOKIE,         /*(subsumed by COMP_HTTP_REQUEST_HEADER)*/
+	COMP_HTTP_REMOTE_IP,
+	COMP_HTTP_QUERY_STRING,
+	COMP_HTTP_SCHEME,
+	COMP_HTTP_REQUEST_METHOD,
+	COMP_HTTP_REQUEST_HEADER,
+
+	COMP_LAST_ELEMENT
+} comp_key_t;
+
+/* $HTTP["host"] ==    "incremental.home.kneschke.de" { ... }
+ * for print:   comp_key      op    string
+ * for compare: comp          cond  string/regex
+ */
+
+#ifdef HAVE_PCRE_H
+struct pcre_extra;      /* declaration */
+#endif
+
+typedef struct data_config data_config;
+DEFINE_TYPED_VECTOR_NO_RELEASE(config_weak, data_config*);
+
+struct data_config {
+	DATA_UNSET;
+
+	array *value;
+
+	buffer *comp_tag;
+	buffer *comp_key;
+	comp_key_t comp;
+
+	config_cond_t cond;
+	buffer *op;
+
+	int context_ndx; /* more or less like an id */
+	vector_config_weak children;
+	/* nested */
+	data_config *parent;
+	/* for chaining only */
+	data_config *prev;
+	data_config *next;
+
+	buffer *string;
+#ifdef HAVE_PCRE_H
+	void *regex;
+	struct pcre_extra *regex_study;
+#endif
+};
+
+struct cond_cache_t;    /* declaration */
+
+data_config *data_config_init(void);
+int data_config_pcre_compile(data_config *dc);
+int data_config_pcre_exec(data_config *dc, struct cond_cache_t *cache, buffer *b);
+
+typedef struct {
+	server *srv;
+	int     ok;
+	array  *all_configs;
+	vector_config_weak configs_stack; /* to parse nested block */
+	data_config *current; /* current started with { */
+	buffer *basedir;
+} config_t;
+
+int config_read(server *srv, const char *fn);
+int config_set_defaults(server *srv);
+void *configparserAlloc(void *(*mallocProc)(size_t));
+void configparserFree(void *p, void (*freeProc)(void*));
+void configparser(void *yyp, int yymajor, buffer *yyminor, config_t *ctx);
+int config_parse_file(server *srv, config_t *context, const char *fn);
+int config_parse_cmd(server *srv, config_t *context, const char *cmd);
+data_unset *configparser_merge_data(data_unset *op1, const data_unset *op2);
+
+int config_setup_connection(server *srv, connection *con);
+int config_patch_connection(server *srv, connection *con);
+
+void config_cond_cache_reset(server *srv, connection *con);
+void config_cond_cache_reset_item(server *srv, connection *con, comp_key_t item);
+
+typedef enum { T_CONFIG_UNSET,
+		T_CONFIG_STRING,
+		T_CONFIG_SHORT,
+		T_CONFIG_INT,
+		T_CONFIG_BOOLEAN,
+		T_CONFIG_ARRAY,
+		T_CONFIG_LOCAL,
+		T_CONFIG_DEPRECATED,
+		T_CONFIG_UNSUPPORTED
+} config_values_type_t;
+
+typedef enum { T_CONFIG_SCOPE_UNSET,
+		T_CONFIG_SCOPE_SERVER,
+		T_CONFIG_SCOPE_CONNECTION
+} config_scope_type_t;
+
+typedef struct {
+	const char *key;
+	void *destination;
+
+	config_values_type_t type;
+	config_scope_type_t scope;
+} config_values_t;
+
+int config_insert_values_global(server *srv, array *ca, const config_values_t *cv, config_scope_type_t scope);
+int config_insert_values_internal(server *srv, array *ca, const config_values_t *cv, config_scope_type_t scope);
+int config_check_cond(server *srv, connection *con, data_config *dc);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/configparser.c b/data/lighttpd/lighttpd-1.4.53/src/configparser.c
new file mode 100644
index 000000000..5c50db121
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/configparser.c
@@ -0,0 +1,1870 @@
+/* Driver template for the LEMON parser generator.
+** The author disclaims copyright to this source code.
+*/
+/* First off, code is include which follows the "include" declaration
+** in the input file. */
+#include "first.h"
+#include <stdio.h>
+#line 5 "../../src/configparser.y"
+
+#include "first.h"
+#include "base.h"
+#include "configfile.h"
+#include "buffer.h"
+#include "array.h"
+#include "request.h" /* http_request_host_normalize() */
+
+#include <ctype.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+static void configparser_push(config_t *ctx, data_config *dc, int isnew) {
+  if (isnew) {
+    dc->context_ndx = ctx->all_configs->used;
+    force_assert(dc->context_ndx > ctx->current->context_ndx);
+    array_insert_unique(ctx->all_configs, (data_unset *)dc);
+    dc->parent = ctx->current;
+    vector_config_weak_push(&dc->parent->children, dc);
+  }
+  if (ctx->configs_stack.used > 0 && ctx->current->context_ndx == 0) {
+    fprintf(stderr, "Cannot use conditionals inside a global { ... } block\n");
+    exit(-1);
+  }
+  vector_config_weak_push(&ctx->configs_stack, ctx->current);
+  ctx->current = dc;
+}
+
+static data_config *configparser_pop(config_t *ctx) {
+  data_config *old = ctx->current;
+  ctx->current = vector_config_weak_pop(&ctx->configs_stack);
+  return old;
+}
+
+/* return a copied variable */
+static data_unset *configparser_get_variable(config_t *ctx, const buffer *key) {
+  data_unset *du;
+  data_config *dc;
+
+#if 0
+  fprintf(stderr, "get var %s\n", key->ptr);
+#endif
+  for (dc = ctx->current; dc; dc = dc->parent) {
+#if 0
+    fprintf(stderr, "get var on block: %s\n", dc->key->ptr);
+    array_print(dc->value, 0);
+#endif
+    if (NULL != (du = array_get_element_klen(dc->value, CONST_BUF_LEN(key)))) {
+      du = du->fn->copy(du);
+      buffer_clear(du->key);
+      return du;
+    }
+  }
+  return NULL;
+}
+
+/* op1 is to be eat/return by this function if success, op1->key is not cared
+   op2 is left untouch, unreferenced
+ */
+data_unset *configparser_merge_data(data_unset *op1, const data_unset *op2) {
+  /* type mismatch */
+  if (op1->type != op2->type) {
+    if (op1->type == TYPE_STRING && op2->type == TYPE_INTEGER) {
+      data_string *ds = (data_string *)op1;
+      buffer_append_int(ds->value, ((data_integer*)op2)->value);
+      return op1;
+    } else if (op1->type == TYPE_INTEGER && op2->type == TYPE_STRING) {
+      data_string *ds = data_string_init();
+      buffer_append_int(ds->value, ((data_integer*)op1)->value);
+      buffer_append_string_buffer(ds->value, ((data_string*)op2)->value);
+      op1->fn->free(op1);
+      return (data_unset *)ds;
+    } else {
+      fprintf(stderr, "data type mismatch, cannot merge\n");
+      op1->fn->free(op1);
+      return NULL;
+    }
+  }
+
+  switch (op1->type) {
+    case TYPE_STRING:
+      buffer_append_string_buffer(((data_string *)op1)->value, ((data_string *)op2)->value);
+      break;
+    case TYPE_INTEGER:
+      ((data_integer *)op1)->value += ((data_integer *)op2)->value;
+      break;
+    case TYPE_ARRAY: {
+      array *dst = ((data_array *)op1)->value;
+      array *src = ((data_array *)op2)->value;
+      data_unset *du;
+      size_t i;
+
+      for (i = 0; i < src->used; i ++) {
+        du = (data_unset *)src->data[i];
+        if (du) {
+          if (du->is_index_key || buffer_is_empty(du->key) || !array_get_element_klen(dst, CONST_BUF_LEN(du->key))) {
+            array_insert_unique(dst, du->fn->copy(du));
+          } else {
+            fprintf(stderr, "Duplicate array-key '%s'\n", du->key->ptr);
+            op1->fn->free(op1);
+            return NULL;
+          }
+        }
+      }
+      break;
+    default:
+      force_assert(0);
+      break;
+    }
+  }
+  return op1;
+}
+
+static int configparser_remoteip_normalize_compat(buffer *rvalue) {
+  /* $HTTP["remoteip"] IPv6 accepted with or without '[]' for config compat
+   * http_request_host_normalize() expects IPv6 with '[]',
+   * and config processing at runtime expects COMP_HTTP_REMOTE_IP
+   * compared without '[]', so strip '[]' after normalization */
+  buffer *b = buffer_init();
+  int rc;
+
+  if (rvalue->ptr[0] != '[') {
+      buffer_append_string_len(b, CONST_STR_LEN("["));
+      buffer_append_string_buffer(b, rvalue);
+      buffer_append_string_len(b, CONST_STR_LEN("]"));
+  } else {
+      buffer_append_string_buffer(b, rvalue);
+  }
+
+  rc = http_request_host_normalize(b, 0);
+
+  if (0 == rc) {
+    /* remove surrounding '[]' */
+    size_t blen = buffer_string_length(b);
+    if (blen > 1) buffer_copy_string_len(rvalue, b->ptr+1, blen-2);
+  }
+
+  buffer_free(b);
+  return rc;
+}
+
+
+#line 154 "./configparser.c"
+/* Next is all token values, in a form suitable for use by makeheaders.
+** This section will be null unless lemon is run with the -m switch.
+*/
+/*
+** These constants (all generated automatically by the parser generator)
+** specify the various kinds of tokens (terminals) that the parser
+** understands.
+**
+** Each symbol here is a terminal symbol in the grammar.
+*/
+/* Make sure the INTERFACE macro is defined.
+*/
+#ifndef INTERFACE
+# define INTERFACE 1
+#endif
+/* The next thing included is series of defines which control
+** various aspects of the generated parser.
+**    YYCODETYPE         is the data type used for storing terminal
+**                       and nonterminal numbers.  "unsigned char" is
+**                       used if there are fewer than 250 terminals
+**                       and nonterminals.  "int" is used otherwise.
+**    YYNOCODE           is a number of type YYCODETYPE which corresponds
+**                       to no legal terminal or nonterminal number.  This
+**                       number is used to fill in empty slots of the hash
+**                       table.
+**    YYFALLBACK         If defined, this indicates that one or more tokens
+**                       have fall-back values which should be used if the
+**                       original value of the token will not parse.
+**    YYACTIONTYPE       is the data type used for storing terminal
+**                       and nonterminal numbers.  "unsigned char" is
+**                       used if there are fewer than 250 rules and
+**                       states combined.  "int" is used otherwise.
+**    configparserTOKENTYPE     is the data type used for minor tokens given
+**                       directly to the parser from the tokenizer.
+**    YYMINORTYPE        is the data type used for all minor tokens.
+**                       This is typically a union of many types, one of
+**                       which is configparserTOKENTYPE.  The entry in the union
+**                       for base tokens is called "yy0".
+**    YYSTACKDEPTH       is the maximum depth of the parser's stack.
+**    configparserARG_SDECL     A static variable declaration for the %extra_argument
+**    configparserARG_PDECL     A parameter declaration for the %extra_argument
+**    configparserARG_STORE     Code to store %extra_argument into yypParser
+**    configparserARG_FETCH     Code to extract %extra_argument from yypParser
+**    YYNSTATE           the combined number of states.
+**    YYNRULE            the number of rules in the grammar
+**    YYERRORSYMBOL      is the code number of the error symbol.  If not
+**                       defined, then do no error processing.
+*/
+/* 
 */
+#define YYCODETYPE unsigned char
+#define YYNOCODE 51
+#define YYACTIONTYPE unsigned char
+#define configparserTOKENTYPE buffer *
+typedef union {
+  configparserTOKENTYPE yy0;
+  data_config * yy18;
+  buffer * yy29;
+  array * yy42;
+  config_cond_t yy53;
+  data_unset * yy91;
+  int yy101;
+} YYMINORTYPE;
+#define YYSTACKDEPTH 100
+#define configparserARG_SDECL config_t *ctx;
+#define configparserARG_PDECL ,config_t *ctx
+#define configparserARG_FETCH config_t *ctx = yypParser->ctx
+#define configparserARG_STORE yypParser->ctx = ctx
+#define YYNSTATE 70
+#define YYNRULE 44
+#define YYERRORSYMBOL 27
+#define YYERRSYMDT yy101
+#define YY_NO_ACTION      (YYNSTATE+YYNRULE+2)
+#define YY_ACCEPT_ACTION  (YYNSTATE+YYNRULE+1)
+#define YY_ERROR_ACTION   (YYNSTATE+YYNRULE)
+
+/* Next are that tables used to determine what action to take based on the
+** current state and lookahead token.  These tables are used to implement
+** functions that take a state number and lookahead value and return an
+** action integer.
+**
+** Suppose the action integer is N.  Then the action is determined as
+** follows
+**
+**   0 <= N < YYNSTATE                  Shift N.  That is, push the lookahead
+**                                      token onto the stack and goto state N.
+**
+**   YYNSTATE <= N < YYNSTATE+YYNRULE   Reduce by rule N-YYNSTATE.
+**
+**   N == YYNSTATE+YYNRULE              A syntax error has occurred.
+**
+**   N == YYNSTATE+YYNRULE+1            The parser accepts its input.
+**
+**   N == YYNSTATE+YYNRULE+2            No such action.  Denotes unused
+**                                      slots in the yy_action[] table.
+**
+** The action table is constructed as a single large table named yy_action[].
+** Given state S and lookahead X, the action is computed as
+**
+**      yy_action[ yy_shift_ofst[S] + X ]
+**
+** If the index value yy_shift_ofst[S]+X is out of range or if the value
+** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S]
+** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table
+** and that yy_default[S] should be used instead.
+**
+** The formula above is for computing the action when the lookahead is
+** a terminal symbol.  If the lookahead is a non-terminal (as occurs after
+** a reduce action) then the yy_reduce_ofst[] array is used in place of
+** the yy_shift_ofst[] array and YY_REDUCE_USE_DFLT is used in place of
+** YY_SHIFT_USE_DFLT.
+**
+** The following are the tables generated in this section:
+**
+**  yy_action[]        A single table containing all actions.
+**  yy_lookahead[]     A table containing the lookahead for each entry in
+**                     yy_action.  Used to detect hash collisions.
+**  yy_shift_ofst[]    For each state, the offset into yy_action for
+**                     shifting terminals.
+**  yy_reduce_ofst[]   For each state, the offset into yy_action for
+**                     shifting non-terminals after a reduce.
+**  yy_default[]       Default action for each state.
+*/
+static YYACTIONTYPE yy_action[] = {
+ /*     0 */     2,    3,    4,    5,   14,   15,   70,   16,    7,   48,
+ /*    10 */    96,   21,   21,   17,   24,   25,   27,   44,   11,   43,
+ /*    20 */     8,   16,   12,   49,   21,   21,   24,   25,   27,   30,
+ /*    30 */    20,   61,   63,   43,   13,   65,  111,   49,   57,   58,
+ /*    40 */    59,   60,   18,   39,   41,   61,   63,   16,   29,   28,
+ /*    50 */    38,   21,   98,   31,   26,   23,   35,    9,   10,   43,
+ /*    60 */    36,   47,   20,   49,   45,   16,   11,   66,   22,   21,
+ /*    70 */   105,   61,   63,    6,   26,   23,   46,   43,   51,   69,
+ /*    80 */    20,   49,  115,    1,   50,   29,   28,   34,   97,   61,
+ /*    90 */    63,   26,   23,   35,   29,   19,   29,   52,   32,   33,
+ /*   100 */    26,   23,   26,   23,   53,  106,   29,   52,   49,   29,
+ /*   110 */    52,   67,   26,   23,   62,   26,   23,   64,   29,   37,
+ /*   120 */    54,   55,   29,   40,   26,   23,   29,   42,   26,   23,
+ /*   130 */    29,   56,   26,   23,   68,   96,   26,   23,
+};
+static YYCODETYPE yy_lookahead[] = {
+ /*     0 */    30,   31,   32,   33,   34,   35,    0,    1,   46,   39,
+ /*    10 */    16,    5,    5,   43,    7,    8,    9,   47,   48,   13,
+ /*    20 */    16,    1,   14,   17,    5,    5,    7,    8,    9,   10,
+ /*    30 */     6,   25,   26,   13,   29,   15,   12,   17,   21,   22,
+ /*    40 */    23,   24,    2,    3,    4,   25,   26,    1,   36,   37,
+ /*    50 */    38,    5,   14,   41,   42,   43,   44,   39,   40,   13,
+ /*    60 */    12,   15,    6,   17,   14,    1,   48,   49,   36,    5,
+ /*    70 */    14,   25,   26,    1,   42,   43,   29,   13,   19,   15,
+ /*    80 */     6,   17,   28,   29,   18,   36,   37,   38,   16,   25,
+ /*    90 */    26,   42,   43,   44,   36,   37,   36,   37,   10,   11,
+ /*   100 */    42,   43,   42,   43,   44,   14,   36,   37,   17,   36,
+ /*   110 */    37,   14,   42,   43,   44,   42,   43,   44,   36,   37,
+ /*   120 */    20,   45,   36,   37,   42,   43,   36,   37,   42,   43,
+ /*   130 */    36,   37,   42,   43,   29,   50,   42,   43,
+};
+#define YY_SHIFT_USE_DFLT (-7)
+static signed char yy_shift_ofst[] = {
+ /*     0 */    -7,    6,   -7,   -7,   -7,   72,   -6,    4,   91,   -7,
+ /*    10 */    -7,    8,   -7,   20,   -7,   -7,   -7,   40,    7,   74,
+ /*    20 */     7,   -7,   -7,   -7,   -7,   -7,   -7,   19,   24,   -7,
+ /*    30 */    -7,   88,   -7,    7,   -7,   48,    7,   74,   -7,    7,
+ /*    40 */    74,    7,   74,   38,   50,   -7,   46,   -7,   -7,   66,
+ /*    50 */    59,    7,   74,  100,   17,    7,   56,   -7,   -7,   -7,
+ /*    60 */    -7,    7,   -7,    7,   -7,   -7,   97,   -7,   64,   -7,
+};
+#define YY_REDUCE_USE_DFLT (-39)
+static signed char yy_reduce_ofst[] = {
+ /*     0 */    54,  -30,  -39,  -39,  -39,  -38,  -39,  -39,   18,  -39,
+ /*    10 */   -39,  -39,    5,  -30,  -39,  -39,  -39,  -39,   58,  -39,
+ /*    20 */    32,  -39,  -39,  -39,  -39,  -39,  -39,   12,  -39,  -39,
+ /*    30 */   -39,  -39,  -39,   49,  -39,  -39,   82,  -39,  -39,   86,
+ /*    40 */   -39,   90,  -39,  -39,  -39,   47,  -30,  -39,  -39,  -39,
+ /*    50 */   -39,   60,  -39,  -39,   76,   94,  -39,  -39,  -39,  -39,
+ /*    60 */   -39,   70,  -39,   73,  -39,  -39,  -39,  105,  -30,  -39,
+};
+static YYACTIONTYPE yy_default[] = {
+ /*     0 */    72,  114,   71,   73,   74,  114,   75,  114,  114,  100,
+ /*    10 */   101,  114,   72,  114,   76,   77,   78,  114,  114,   79,
+ /*    20 */   114,   82,   83,   85,   86,   87,   88,  114,   94,   84,
+ /*    30 */    89,  114,   90,   92,   91,  114,  114,   95,   93,  114,
+ /*    40 */    80,  114,   81,  114,  114,   72,  114,   99,  102,  114,
+ /*    50 */   114,  114,  111,  114,  114,  114,  114,  107,  108,  109,
+ /*    60 */   110,  114,  112,  114,  113,  103,  114,   72,  114,  104,
+};
+#define YY_SZ_ACTTAB (sizeof(yy_action)/sizeof(yy_action[0]))
+
+/* The next table maps tokens into fallback tokens.  If a construct
+** like the following:
+**
+**      %fallback ID X Y Z.
+**
+** appears in the grammer, then ID becomes a fallback token for X, Y,
+** and Z.  Whenever one of the tokens X, Y, or Z is input to the parser
+** but it does not parse, the type of the token is changed to ID and
+** the parse is retried before an error is thrown.
+*/
+#ifdef YYFALLBACK
+static const YYCODETYPE yyFallback[] = {
+};
+#endif /* YYFALLBACK */
+
+/* The following structure represents a single element of the
+** parser's stack.  Information stored includes:
+**
+**   +  The state number for the parser at this level of the stack.
+**
+**   +  The value of the token stored at this level of the stack.
+**      (In other words, the "major" token.)
+**
+**   +  The semantic value stored at this level of the stack.  This is
+**      the information used by the action routines in the grammar.
+**      It is sometimes called the "minor" token.
+*/
+struct yyStackEntry {
+  int stateno;       /* The state-number */
+  int major;         /* The major token value.  This is the code
+                     ** number for the token at this stack level */
+  YYMINORTYPE minor; /* The user-supplied minor token value.  This
+                     ** is the value of the token  */
+};
+typedef struct yyStackEntry yyStackEntry;
+
+/* The state of the parser is completely contained in an instance of
+** the following structure */
+struct yyParser {
+  int yyidx;                    /* Index of top element in stack */
+  int yyerrcnt;                 /* Shifts left before out of the error */
+  configparserARG_SDECL                /* A place to hold %extra_argument */
+  yyStackEntry yystack[YYSTACKDEPTH];  /* The parser's stack */
+};
+typedef struct yyParser yyParser;
+
+#ifndef NDEBUG
+#include <stdio.h>
+static FILE *yyTraceFILE = NULL;
+static char *yyTracePrompt = NULL;
+#endif /* NDEBUG */
+
+#ifndef NDEBUG
+/*
+** Turn parser tracing on by giving a stream to which to write the trace
+** and a prompt to preface each trace message.  Tracing is turned off
+** by making either argument NULL
+**
+** Inputs:
+** <ul>
+** <li> A FILE* to which trace output should be written.
+**      If NULL, then tracing is turned off.
+** <li> A prefix string written at the beginning of every
+**      line of trace output.  If NULL, then tracing is
+**      turned off.
+** </ul>
+**
+** Outputs:
+** None.
+*/
+#if 0
+void configparserTrace(FILE *TraceFILE, char *zTracePrompt){
+  yyTraceFILE = TraceFILE;
+  yyTracePrompt = zTracePrompt;
+  if( yyTraceFILE==0 ) yyTracePrompt = 0;
+  else if( yyTracePrompt==0 ) yyTraceFILE = 0;
+}
+#endif
+#endif /* NDEBUG */
+
+#ifndef NDEBUG
+/* For tracing shifts, the names of all terminals and nonterminals
+** are required.  The following table supplies these names */
+static const char *yyTokenName[] = {
+  "$",             "EOL",           "ASSIGN",        "FORCE_ASSIGN",
+  "APPEND",        "LKEY",          "PLUS",          "STRING",      
+  "INTEGER",       "LPARAN",        "RPARAN",        "COMMA",       
+  "ARRAY_ASSIGN",  "GLOBAL",        "LCURLY",        "RCURLY",      
+  "ELSE",          "DOLLAR",        "SRVVARNAME",    "LBRACKET",    
+  "RBRACKET",      "EQ",            "MATCH",         "NE",          
+  "NOMATCH",       "INCLUDE",       "INCLUDE_SHELL",  "error",       
+  "input",         "metalines",     "metaline",      "varline",     
+  "global",        "condlines",     "include",       "include_shell",
+  "value",         "expression",    "aelement",      "condline",    
+  "cond_else",     "aelements",     "array",         "key",         
+  "stringop",      "cond",          "eols",          "globalstart", 
+  "context",       "context_else",
+};
+#endif /* NDEBUG */
+
+#ifndef NDEBUG
+/* For tracing reduce actions, the names of all rules are required.
+*/
+static const char *yyRuleName[] = {
+ /*   0 */ "input ::= metalines",
+ /*   1 */ "metalines ::= metalines metaline",
+ /*   2 */ "metalines ::=",
+ /*   3 */ "metaline ::= varline",
+ /*   4 */ "metaline ::= global",
+ /*   5 */ "metaline ::= condlines EOL",
+ /*   6 */ "metaline ::= include",
+ /*   7 */ "metaline ::= include_shell",
+ /*   8 */ "metaline ::= EOL",
+ /*   9 */ "varline ::= key ASSIGN expression",
+ /*  10 */ "varline ::= key FORCE_ASSIGN expression",
+ /*  11 */ "varline ::= key APPEND expression",
+ /*  12 */ "key ::= LKEY",
+ /*  13 */ "expression ::= expression PLUS value",
+ /*  14 */ "expression ::= value",
+ /*  15 */ "value ::= key",
+ /*  16 */ "value ::= STRING",
+ /*  17 */ "value ::= INTEGER",
+ /*  18 */ "value ::= array",
+ /*  19 */ "array ::= LPARAN RPARAN",
+ /*  20 */ "array ::= LPARAN aelements RPARAN",
+ /*  21 */ "aelements ::= aelements COMMA aelement",
+ /*  22 */ "aelements ::= aelements COMMA",
+ /*  23 */ "aelements ::= aelement",
+ /*  24 */ "aelement ::= expression",
+ /*  25 */ "aelement ::= stringop ARRAY_ASSIGN expression",
+ /*  26 */ "eols ::= EOL",
+ /*  27 */ "eols ::=",
+ /*  28 */ "globalstart ::= GLOBAL",
+ /*  29 */ "global ::= globalstart LCURLY metalines RCURLY",
+ /*  30 */ "condlines ::= condlines eols ELSE condline",
+ /*  31 */ "condlines ::= condlines eols ELSE cond_else",
+ /*  32 */ "condlines ::= condline",
+ /*  33 */ "condline ::= context LCURLY metalines RCURLY",
+ /*  34 */ "cond_else ::= context_else LCURLY metalines RCURLY",
+ /*  35 */ "context ::= DOLLAR SRVVARNAME LBRACKET stringop RBRACKET cond expression",
+ /*  36 */ "context_else ::=",
+ /*  37 */ "cond ::= EQ",
+ /*  38 */ "cond ::= MATCH",
+ /*  39 */ "cond ::= NE",
+ /*  40 */ "cond ::= NOMATCH",
+ /*  41 */ "stringop ::= expression",
+ /*  42 */ "include ::= INCLUDE stringop",
+ /*  43 */ "include_shell ::= INCLUDE_SHELL stringop",
+};
+#endif /* NDEBUG */
+
+/*
+** This function returns the symbolic name associated with a token
+** value.
+*/
+#if 0
+const char *configparserTokenName(int tokenType){
+#ifndef NDEBUG
+  if( tokenType>0 && (size_t)tokenType<(sizeof(yyTokenName)/sizeof(yyTokenName[0])) ){
+    return yyTokenName[tokenType];
+  }else{
+    return "Unknown";
+  }
+#else
+  return "";
+#endif
+}
+#endif
+
+/*
+** This function allocates a new parser.
+** The only argument is a pointer to a function which works like
+** malloc.
+**
+** Inputs:
+** A pointer to the function used to allocate memory.
+**
+** Outputs:
+** A pointer to a parser.  This pointer is used in subsequent calls
+** to configparser and configparserFree.
+*/
+void *configparserAlloc(void *(*mallocProc)(size_t)){
+  yyParser *pParser;
+  pParser = (yyParser*)(*mallocProc)( (size_t)sizeof(yyParser) );
+  if( pParser ){
+    pParser->yyidx = -1;
+  }
+  return pParser;
+}
+
+/* The following function deletes the value associated with a
+** symbol.  The symbol can be either a terminal or nonterminal.
+** "yymajor" is the symbol code, and "yypminor" is a pointer to
+** the value.
+*/
+static void yy_destructor(YYCODETYPE yymajor, YYMINORTYPE *yypminor){
+  switch( yymajor ){
+    /* Here is inserted the actions which take place when a
+    ** terminal or non-terminal is destroyed.  This can happen
+    ** when the symbol is popped from the stack during a
+    ** reduce or during error processing or when a parser is
+    ** being destroyed before it is finished parsing.
+    **
+    ** Note: during a reduce, the only symbols destroyed are those
+    ** which appear on the RHS of the rule, but which are not used
+    ** inside the C code.
+    */
+    case 1:
+    case 2:
+    case 3:
+    case 4:
+    case 5:
+    case 6:
+    case 7:
+    case 8:
+    case 9:
+    case 10:
+    case 11:
+    case 12:
+    case 13:
+    case 14:
+    case 15:
+    case 16:
+    case 17:
+    case 18:
+    case 19:
+    case 20:
+    case 21:
+    case 22:
+    case 23:
+    case 24:
+    case 25:
+    case 26:
+#line 186 "../../src/configparser.y"
+{ buffer_free((yypminor->yy0)); }
+#line 574 "./configparser.c"
+      break;
+    case 36:
+#line 177 "../../src/configparser.y"
+{ if ((yypminor->yy91)) (yypminor->yy91)->fn->free((yypminor->yy91)); }
+#line 579 "./configparser.c"
+      break;
+    case 37:
+#line 178 "../../src/configparser.y"
+{ if ((yypminor->yy91)) (yypminor->yy91)->fn->free((yypminor->yy91)); }
+#line 584 "./configparser.c"
+      break;
+    case 38:
+#line 179 "../../src/configparser.y"
+{ if ((yypminor->yy91)) (yypminor->yy91)->fn->free((yypminor->yy91)); }
+#line 589 "./configparser.c"
+      break;
+    case 41:
+#line 180 "../../src/configparser.y"
+{ array_free((yypminor->yy42)); }
+#line 594 "./configparser.c"
+      break;
+    case 42:
+#line 181 "../../src/configparser.y"
+{ array_free((yypminor->yy42)); }
+#line 599 "./configparser.c"
+      break;
+    case 43:
+#line 182 "../../src/configparser.y"
+{ buffer_free((yypminor->yy29)); }
+#line 604 "./configparser.c"
+      break;
+    case 44:
+#line 183 "../../src/configparser.y"
+{ buffer_free((yypminor->yy29)); }
+#line 609 "./configparser.c"
+      break;
+    default:  break;   /* If no destructor action specified: do nothing */
+  }
+}
+
+/*
+** Pop the parser's stack once.
+**
+** If there is a destructor routine associated with the token which
+** is popped from the stack, then call it.
+**
+** Return the major token number for the symbol popped.
+*/
+static int yy_pop_parser_stack(yyParser *pParser){
+  YYCODETYPE yymajor;
+  yyStackEntry *yytos;
+
+  if( pParser->yyidx<0 ) return 0;
+  yytos = &pParser->yystack[pParser->yyidx];
+#ifndef NDEBUG
+  if( yyTraceFILE && pParser->yyidx>=0 ){
+    fprintf(yyTraceFILE,"%sPopping %s\n",
+      yyTracePrompt,
+      yyTokenName[yytos->major]);
+  }
+#endif
+  yymajor = yytos->major;
+  yy_destructor( yymajor, &yytos->minor);
+  pParser->yyidx--;
+  return yymajor;
+}
+
+/*
+** Deallocate and destroy a parser.  Destructors are all called for
+** all stack elements before shutting the parser down.
+**
+** Inputs:
+** <ul>
+** <li>  A pointer to the parser.  This should be a pointer
+**       obtained from configparserAlloc.
+** <li>  A pointer to a function used to reclaim memory obtained
+**       from malloc.
+** </ul>
+*/
+void configparserFree(
+  void *p,                    /* The parser to be deleted */
+  void (*freeProc)(void*)     /* Function used to reclaim memory */
+){
+  yyParser *pParser = (yyParser*)p;
+  if( pParser==NULL ) return;
+  while( pParser->yyidx>=0 ) yy_pop_parser_stack(pParser);
+  (*freeProc)((void*)pParser);
+}
+
+/*
+** Find the appropriate action for a parser given the terminal
+** look-ahead token iLookAhead.
+**
+** If the look-ahead token is YYNOCODE, then check to see if the action is
+** independent of the look-ahead.  If it is, return the action, otherwise
+** return YY_NO_ACTION.
+*/
+static int yy_find_shift_action(
+  yyParser *pParser,        /* The parser */
+  int iLookAhead            /* The look-ahead token */
+){
+  int i;
+  int stateno = pParser->yystack[pParser->yyidx].stateno;
+
+  /* if( pParser->yyidx<0 ) return YY_NO_ACTION;  */
+  i = yy_shift_ofst[stateno];
+  if( i==YY_SHIFT_USE_DFLT ){
+    return yy_default[stateno];
+  }
+  if( iLookAhead==YYNOCODE ){
+    return YY_NO_ACTION;
+  }
+  i += iLookAhead;
+  if( i<0 || (size_t)i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
+#ifdef YYFALLBACK
+    int iFallback;            /* Fallback token */
+    if( iLookAhead<sizeof(yyFallback)/sizeof(yyFallback[0])
+           && (iFallback = yyFallback[iLookAhead])!=0 ){
+#ifndef NDEBUG
+      if( yyTraceFILE ){
+        fprintf(yyTraceFILE, "%sFALLBACK %s => %s\n",
+           yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]);
+      }
+#endif
+      return yy_find_shift_action(pParser, iFallback);
+    }
+#endif
+    return yy_default[stateno];
+  }else{
+    return yy_action[i];
+  }
+}
+
+/*
+** Find the appropriate action for a parser given the non-terminal
+** look-ahead token iLookAhead.
+**
+** If the look-ahead token is YYNOCODE, then check to see if the action is
+** independent of the look-ahead.  If it is, return the action, otherwise
+** return YY_NO_ACTION.
+*/
+static int yy_find_reduce_action(
+  yyParser *pParser,        /* The parser */
+  int iLookAhead            /* The look-ahead token */
+){
+  int i;
+  int stateno = pParser->yystack[pParser->yyidx].stateno;
+
+  i = yy_reduce_ofst[stateno];
+  if( i==YY_REDUCE_USE_DFLT ){
+    return yy_default[stateno];
+  }
+  if( iLookAhead==YYNOCODE ){
+    return YY_NO_ACTION;
+  }
+  i += iLookAhead;
+  if( i<0 || (size_t)i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
+    return yy_default[stateno];
+  }else{
+    return yy_action[i];
+  }
+}
+
+/*
+** Perform a shift action.
+*/
+static void yy_shift(
+  yyParser *yypParser,          /* The parser to be shifted */
+  int yyNewState,               /* The new state to shift in */
+  int yyMajor,                  /* The major token to shift in */
+  YYMINORTYPE *yypMinor         /* Pointer ot the minor token to shift in */
+){
+  yyStackEntry *yytos;
+  yypParser->yyidx++;
+  if( yypParser->yyidx>=YYSTACKDEPTH ){
+     configparserARG_FETCH;
+     yypParser->yyidx--;
+#ifndef NDEBUG
+     if( yyTraceFILE ){
+       fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt);
+     }
+#endif
+     while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
+     /* Here code is inserted which will execute if the parser
+     ** stack every overflows */
+     configparserARG_STORE; /* Suppress warning about unused %extra_argument var */
+     return;
+  }
+  yytos = &yypParser->yystack[yypParser->yyidx];
+  yytos->stateno = yyNewState;
+  yytos->major = yyMajor;
+  yytos->minor = *yypMinor;
+#ifndef NDEBUG
+  if( yyTraceFILE && yypParser->yyidx>0 ){
+    int i;
+    fprintf(yyTraceFILE,"%sShift %d\n",yyTracePrompt,yyNewState);
+    fprintf(yyTraceFILE,"%sStack:",yyTracePrompt);
+    for(i=1; i<=yypParser->yyidx; i++)
+      fprintf(yyTraceFILE," %s",yyTokenName[yypParser->yystack[i].major]);
+    fprintf(yyTraceFILE,"\n");
+  }
+#endif
+}
+
+/* The following table contains information about every rule that
+** is used during the reduce.
+*/
+static struct {
+  YYCODETYPE lhs;         /* Symbol on the left-hand side of the rule */
+  unsigned char nrhs;     /* Number of right-hand side symbols in the rule */
+} yyRuleInfo[] = {
+  { 28, 1 },
+  { 29, 2 },
+  { 29, 0 },
+  { 30, 1 },
+  { 30, 1 },
+  { 30, 2 },
+  { 30, 1 },
+  { 30, 1 },
+  { 30, 1 },
+  { 31, 3 },
+  { 31, 3 },
+  { 31, 3 },
+  { 43, 1 },
+  { 37, 3 },
+  { 37, 1 },
+  { 36, 1 },
+  { 36, 1 },
+  { 36, 1 },
+  { 36, 1 },
+  { 42, 2 },
+  { 42, 3 },
+  { 41, 3 },
+  { 41, 2 },
+  { 41, 1 },
+  { 38, 1 },
+  { 38, 3 },
+  { 46, 1 },
+  { 46, 0 },
+  { 47, 1 },
+  { 32, 4 },
+  { 33, 4 },
+  { 33, 4 },
+  { 33, 1 },
+  { 39, 4 },
+  { 40, 4 },
+  { 48, 7 },
+  { 49, 0 },
+  { 45, 1 },
+  { 45, 1 },
+  { 45, 1 },
+  { 45, 1 },
+  { 44, 1 },
+  { 34, 2 },
+  { 35, 2 },
+};
+
+static void yy_accept(yyParser*);  /* Forward Declaration */
+
+/*
+** Perform a reduce action and the shift that must immediately
+** follow the reduce.
+*/
+static void yy_reduce(
+  yyParser *yypParser,         /* The parser */
+  int yyruleno                 /* Number of the rule by which to reduce */
+){
+  int yygoto;                     /* The next state */
+  int yyact;                      /* The next action */
+  YYMINORTYPE yygotominor;        /* The LHS of the rule reduced */
+  yyStackEntry *yymsp;            /* The top of the parser's stack */
+  int yysize;                     /* Amount to pop the stack */
+  configparserARG_FETCH;
+  yymsp = &yypParser->yystack[yypParser->yyidx];
+#ifndef NDEBUG
+  if( yyTraceFILE ) {
+    if (yyruleno>=0
+        && (size_t)yyruleno<sizeof(yyRuleName)/sizeof(yyRuleName[0]) ){
+      fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt,
+        yyRuleName[yyruleno]);
+    } else {
+      return; /*(should not happen)*/
+    }
+  }
+#endif /* NDEBUG */
+
+  switch( yyruleno ){
+  /* Beginning here are the reduction cases.  A typical example
+  ** follows:
+  **   case 0:
+  **  #line <lineno> <grammarfile>
+  **     { ... }           // User supplied code
+  **  #line <lineno> <thisfile>
+  **     break;
+  */
+      case 0:
+        /* No destructor defined for metalines */
+        break;
+      case 1:
+        /* No destructor defined for metalines */
+        /* No destructor defined for metaline */
+        break;
+      case 2:
+        break;
+      case 3:
+        /* No destructor defined for varline */
+        break;
+      case 4:
+        /* No destructor defined for global */
+        break;
+      case 5:
+#line 159 "../../src/configparser.y"
+{ yymsp[-1].minor.yy18 = NULL; }
+#line 888 "./configparser.c"
+  yy_destructor(1,&yymsp[0].minor);
+        break;
+      case 6:
+        /* No destructor defined for include */
+        break;
+      case 7:
+        /* No destructor defined for include_shell */
+        break;
+      case 8:
+  yy_destructor(1,&yymsp[0].minor);
+        break;
+      case 9:
+#line 188 "../../src/configparser.y"
+{
+  if (ctx->ok) {
+    buffer_copy_buffer(yymsp[0].minor.yy91->key, yymsp[-2].minor.yy29);
+    if (strncmp(yymsp[-2].minor.yy29->ptr, "env.", sizeof("env.") - 1) == 0) {
+      fprintf(stderr, "Setting env variable is not supported in conditional %d %s: %s\n",
+          ctx->current->context_ndx,
+          ctx->current->key->ptr, yymsp[-2].minor.yy29->ptr);
+      ctx->ok = 0;
+    } else if (NULL == array_get_element_klen(ctx->current->value, CONST_BUF_LEN(yymsp[0].minor.yy91->key))) {
+      array_insert_unique(ctx->current->value, yymsp[0].minor.yy91);
+      yymsp[0].minor.yy91 = NULL;
+    } else {
+      fprintf(stderr, "Duplicate config variable in conditional %d %s: %s\n",
+              ctx->current->context_ndx,
+              ctx->current->key->ptr, yymsp[0].minor.yy91->key->ptr);
+      ctx->ok = 0;
+    }
+  }
+  buffer_free(yymsp[-2].minor.yy29);
+  yymsp[-2].minor.yy29 = NULL;
+  if (yymsp[0].minor.yy91) yymsp[0].minor.yy91->fn->free(yymsp[0].minor.yy91);
+  yymsp[0].minor.yy91 = NULL;
+}
+#line 925 "./configparser.c"
+  yy_destructor(2,&yymsp[-1].minor);
+        break;
+      case 10:
+#line 212 "../../src/configparser.y"
+{
+  if (ctx->ok) {
+    if (strncmp(yymsp[-2].minor.yy29->ptr, "env.", sizeof("env.") - 1) == 0) {
+      fprintf(stderr, "Setting env variable is not supported in conditional %d %s: %s\n",
+              ctx->current->context_ndx,
+              ctx->current->key->ptr, yymsp[-2].minor.yy29->ptr);
+      ctx->ok = 0;
+    } else {
+      buffer_copy_buffer(yymsp[0].minor.yy91->key, yymsp[-2].minor.yy29);
+      array_replace(ctx->current->value, yymsp[0].minor.yy91);
+      yymsp[0].minor.yy91 = NULL;
+    }
+  }
+  buffer_free(yymsp[-2].minor.yy29);
+  yymsp[-2].minor.yy29 = NULL;
+  if (yymsp[0].minor.yy91) yymsp[0].minor.yy91->fn->free(yymsp[0].minor.yy91);
+  yymsp[0].minor.yy91 = NULL;
+}
+#line 948 "./configparser.c"
+  yy_destructor(3,&yymsp[-1].minor);
+        break;
+      case 11:
+#line 231 "../../src/configparser.y"
+{
+  if (ctx->ok) {
+    array *vars = ctx->current->value;
+    data_unset *du;
+
+    if (strncmp(yymsp[-2].minor.yy29->ptr, "env.", sizeof("env.") - 1) == 0) {
+      fprintf(stderr, "Appending env variable is not supported in conditional %d %s: %s\n",
+          ctx->current->context_ndx,
+          ctx->current->key->ptr, yymsp[-2].minor.yy29->ptr);
+      ctx->ok = 0;
+    } else if (NULL != (du = array_extract_element_klen(vars, CONST_BUF_LEN(yymsp[-2].minor.yy29))) || NULL != (du = configparser_get_variable(ctx, yymsp[-2].minor.yy29))) {
+      du = configparser_merge_data(du, yymsp[0].minor.yy91);
+      if (NULL == du) {
+        ctx->ok = 0;
+      }
+      else {
+        buffer_copy_buffer(du->key, yymsp[-2].minor.yy29);
+        array_insert_unique(ctx->current->value, du);
+      }
+    } else {
+      buffer_copy_buffer(yymsp[0].minor.yy91->key, yymsp[-2].minor.yy29);
+      array_insert_unique(ctx->current->value, yymsp[0].minor.yy91);
+      yymsp[0].minor.yy91 = NULL;
+    }
+  }
+  buffer_free(yymsp[-2].minor.yy29);
+  yymsp[-2].minor.yy29 = NULL;
+  if (yymsp[0].minor.yy91) yymsp[0].minor.yy91->fn->free(yymsp[0].minor.yy91);
+  yymsp[0].minor.yy91 = NULL;
+}
+#line 983 "./configparser.c"
+  yy_destructor(4,&yymsp[-1].minor);
+        break;
+      case 12:
+#line 262 "../../src/configparser.y"
+{
+  if (strchr(yymsp[0].minor.yy0->ptr, '.') == NULL) {
+    yygotominor.yy29 = buffer_init_string("var.");
+    buffer_append_string_buffer(yygotominor.yy29, yymsp[0].minor.yy0);
+  } else {
+    yygotominor.yy29 = yymsp[0].minor.yy0;
+    yymsp[0].minor.yy0 = NULL;
+  }
+  buffer_free(yymsp[0].minor.yy0);
+  yymsp[0].minor.yy0 = NULL;
+}
+#line 999 "./configparser.c"
+        break;
+      case 13:
+#line 274 "../../src/configparser.y"
+{
+  yygotominor.yy91 = NULL;
+  if (ctx->ok) {
+    yygotominor.yy91 = configparser_merge_data(yymsp[-2].minor.yy91, yymsp[0].minor.yy91);
+    yymsp[-2].minor.yy91 = NULL;
+    if (NULL == yygotominor.yy91) {
+      ctx->ok = 0;
+    }
+  }
+  if (yymsp[-2].minor.yy91) yymsp[-2].minor.yy91->fn->free(yymsp[-2].minor.yy91);
+  yymsp[-2].minor.yy91 = NULL;
+  if (yymsp[0].minor.yy91) yymsp[0].minor.yy91->fn->free(yymsp[0].minor.yy91);
+  yymsp[0].minor.yy91 = NULL;
+}
+#line 1017 "./configparser.c"
+  yy_destructor(6,&yymsp[-1].minor);
+        break;
+      case 14:
+#line 289 "../../src/configparser.y"
+{
+  yygotominor.yy91 = yymsp[0].minor.yy91;
+  yymsp[0].minor.yy91 = NULL;
+}
+#line 1026 "./configparser.c"
+        break;
+      case 15:
+#line 294 "../../src/configparser.y"
+{
+  yygotominor.yy91 = NULL;
+  if (ctx->ok) {
+    if (strncmp(yymsp[0].minor.yy29->ptr, "env.", sizeof("env.") - 1) == 0) {
+      char *env;
+
+      if (NULL != (env = getenv(yymsp[0].minor.yy29->ptr + 4))) {
+        data_string *ds;
+        ds = data_string_init();
+        buffer_append_string(ds->value, env);
+        yygotominor.yy91 = (data_unset *)ds;
+      }
+      else {
+        fprintf(stderr, "Undefined env variable: %s\n", yymsp[0].minor.yy29->ptr + 4);
+        ctx->ok = 0;
+      }
+    } else if (NULL == (yygotominor.yy91 = configparser_get_variable(ctx, yymsp[0].minor.yy29))) {
+      fprintf(stderr, "Undefined config variable: %s\n", yymsp[0].minor.yy29->ptr);
+      ctx->ok = 0;
+    }
+  }
+  buffer_free(yymsp[0].minor.yy29);
+  yymsp[0].minor.yy29 = NULL;
+}
+#line 1054 "./configparser.c"
+        break;
+      case 16:
+#line 319 "../../src/configparser.y"
+{
+  buffer *b;
+  yygotominor.yy91 = (data_unset *)data_string_init();
+  b = ((data_string *)(yygotominor.yy91))->value;
+  buffer_free(b);
+  ((data_string *)(yygotominor.yy91))->value = yymsp[0].minor.yy0;
+  yymsp[0].minor.yy0 = NULL;
+}
+#line 1066 "./configparser.c"
+        break;
+      case 17:
+#line 328 "../../src/configparser.y"
+{
+  char *endptr;
+  yygotominor.yy91 = (data_unset *)data_integer_init();
+  errno = 0;
+  ((data_integer *)(yygotominor.yy91))->value = strtol(yymsp[0].minor.yy0->ptr, &endptr, 10);
+  /* skip trailing whitespace */
+  if (endptr != yymsp[0].minor.yy0->ptr) while (isspace(*endptr)) endptr++;
+  if (0 != errno || *endptr != '\0') {
+    fprintf(stderr, "error parsing number: '%s'\n", yymsp[0].minor.yy0->ptr);
+    ctx->ok = 0;
+  }
+  buffer_free(yymsp[0].minor.yy0);
+  yymsp[0].minor.yy0 = NULL;
+}
+#line 1084 "./configparser.c"
+        break;
+      case 18:
+#line 342 "../../src/configparser.y"
+{
+  yygotominor.yy91 = (data_unset *)data_array_init();
+  array_free(((data_array *)(yygotominor.yy91))->value);
+  ((data_array *)(yygotominor.yy91))->value = yymsp[0].minor.yy42;
+  yymsp[0].minor.yy42 = NULL;
+}
+#line 1094 "./configparser.c"
+        break;
+      case 19:
+#line 348 "../../src/configparser.y"
+{
+  yygotominor.yy42 = array_init();
+}
+#line 1101 "./configparser.c"
+  yy_destructor(9,&yymsp[-1].minor);
+  yy_destructor(10,&yymsp[0].minor);
+        break;
+      case 20:
+#line 351 "../../src/configparser.y"
+{
+  yygotominor.yy42 = yymsp[-1].minor.yy42;
+  yymsp[-1].minor.yy42 = NULL;
+}
+#line 1111 "./configparser.c"
+  yy_destructor(9,&yymsp[-2].minor);
+  yy_destructor(10,&yymsp[0].minor);
+        break;
+      case 21:
+#line 356 "../../src/configparser.y"
+{
+  yygotominor.yy42 = NULL;
+  if (ctx->ok) {
+    if (buffer_is_empty(yymsp[0].minor.yy91->key) ||
+        NULL == array_get_element_klen(yymsp[-2].minor.yy42, CONST_BUF_LEN(yymsp[0].minor.yy91->key))) {
+      array_insert_unique(yymsp[-2].minor.yy42, yymsp[0].minor.yy91);
+      yymsp[0].minor.yy91 = NULL;
+    } else {
+      fprintf(stderr, "Error: duplicate array-key: %s. Please get rid of the duplicate entry.\n",
+              yymsp[0].minor.yy91->key->ptr);
+      ctx->ok = 0;
+    }
+
+    yygotominor.yy42 = yymsp[-2].minor.yy42;
+    yymsp[-2].minor.yy42 = NULL;
+  }
+  array_free(yymsp[-2].minor.yy42);
+  yymsp[-2].minor.yy42 = NULL;
+  if (yymsp[0].minor.yy91) yymsp[0].minor.yy91->fn->free(yymsp[0].minor.yy91);
+  yymsp[0].minor.yy91 = NULL;
+}
+#line 1138 "./configparser.c"
+  yy_destructor(11,&yymsp[-1].minor);
+        break;
+      case 22:
+#line 378 "../../src/configparser.y"
+{
+  yygotominor.yy42 = yymsp[-1].minor.yy42;
+  yymsp[-1].minor.yy42 = NULL;
+}
+#line 1147 "./configparser.c"
+  yy_destructor(11,&yymsp[0].minor);
+        break;
+      case 23:
+#line 383 "../../src/configparser.y"
+{
+  yygotominor.yy42 = NULL;
+  if (ctx->ok) {
+    yygotominor.yy42 = array_init();
+    array_insert_unique(yygotominor.yy42, yymsp[0].minor.yy91);
+    yymsp[0].minor.yy91 = NULL;
+  }
+  if (yymsp[0].minor.yy91) yymsp[0].minor.yy91->fn->free(yymsp[0].minor.yy91);
+  yymsp[0].minor.yy91 = NULL;
+}
+#line 1162 "./configparser.c"
+        break;
+      case 24:
+#line 394 "../../src/configparser.y"
+{
+  yygotominor.yy91 = yymsp[0].minor.yy91;
+  yymsp[0].minor.yy91 = NULL;
+}
+#line 1170 "./configparser.c"
+        break;
+      case 25:
+#line 398 "../../src/configparser.y"
+{
+  yygotominor.yy91 = NULL;
+  if (ctx->ok) {
+    buffer_copy_buffer(yymsp[0].minor.yy91->key, yymsp[-2].minor.yy29);
+
+    yygotominor.yy91 = yymsp[0].minor.yy91;
+    yymsp[0].minor.yy91 = NULL;
+  }
+  if (yymsp[0].minor.yy91) yymsp[0].minor.yy91->fn->free(yymsp[0].minor.yy91);
+  yymsp[0].minor.yy91 = NULL;
+  buffer_free(yymsp[-2].minor.yy29);
+  yymsp[-2].minor.yy29 = NULL;
+}
+#line 1187 "./configparser.c"
+  yy_destructor(12,&yymsp[-1].minor);
+        break;
+      case 26:
+  yy_destructor(1,&yymsp[0].minor);
+        break;
+      case 27:
+        break;
+      case 28:
+#line 415 "../../src/configparser.y"
+{
+  data_config *dc;
+  dc = (data_config *)array_get_element_klen(ctx->srv->config_context, CONST_STR_LEN("global"));
+  force_assert(dc);
+  configparser_push(ctx, dc, 0);
+}
+#line 1203 "./configparser.c"
+  yy_destructor(13,&yymsp[0].minor);
+        break;
+      case 29:
+#line 422 "../../src/configparser.y"
+{
+  force_assert(ctx->current);
+  configparser_pop(ctx);
+  force_assert(ctx->current);
+}
+#line 1213 "./configparser.c"
+        /* No destructor defined for globalstart */
+  yy_destructor(14,&yymsp[-2].minor);
+        /* No destructor defined for metalines */
+  yy_destructor(15,&yymsp[0].minor);
+        break;
+      case 30:
+#line 428 "../../src/configparser.y"
+{
+  yygotominor.yy18 = NULL;
+  if (ctx->ok) {
+    if (yymsp[-3].minor.yy18->context_ndx >= yymsp[0].minor.yy18->context_ndx) {
+      fprintf(stderr, "unreachable else condition\n");
+      ctx->ok = 0;
+    }
+    if (yymsp[-3].minor.yy18->cond == CONFIG_COND_ELSE) {
+      fprintf(stderr, "unreachable condition following else catch-all\n");
+      ctx->ok = 0;
+    }
+    yymsp[0].minor.yy18->prev = yymsp[-3].minor.yy18;
+    yymsp[-3].minor.yy18->next = yymsp[0].minor.yy18;
+    yygotominor.yy18 = yymsp[0].minor.yy18;
+  }
+  yymsp[-3].minor.yy18 = NULL;
+  yymsp[0].minor.yy18 = NULL;
+}
+#line 1239 "./configparser.c"
+        /* No destructor defined for eols */
+  yy_destructor(16,&yymsp[-1].minor);
+        break;
+      case 31:
+#line 447 "../../src/configparser.y"
+{
+  yygotominor.yy18 = NULL;
+  if (ctx->ok) {
+    if (yymsp[-3].minor.yy18->context_ndx >= yymsp[0].minor.yy18->context_ndx) {
+      fprintf(stderr, "unreachable else condition\n");
+      ctx->ok = 0;
+    }
+    if (yymsp[-3].minor.yy18->cond == CONFIG_COND_ELSE) {
+      fprintf(stderr, "unreachable condition following else catch-all\n");
+      ctx->ok = 0;
+    }
+  }
+  if (ctx->ok) {
+    size_t pos;
+    data_config *dc;
+    dc = (data_config *)array_extract_element_klen(ctx->all_configs, CONST_BUF_LEN(yymsp[0].minor.yy18->key));
+    force_assert(yymsp[0].minor.yy18 == dc);
+    buffer_copy_buffer(yymsp[0].minor.yy18->key, yymsp[-3].minor.yy18->key);
+    yymsp[0].minor.yy18->comp = yymsp[-3].minor.yy18->comp;
+    /*buffer_copy_buffer(yymsp[0].minor.yy18->comp_key, yymsp[-3].minor.yy18->comp_key);*/
+    /*yymsp[0].minor.yy18->string = buffer_init_buffer(yymsp[-3].minor.yy18->string);*/
+    pos = buffer_string_length(yymsp[0].minor.yy18->key)-buffer_string_length(yymsp[-3].minor.yy18->string)-2;
+    switch(yymsp[-3].minor.yy18->cond) {
+    case CONFIG_COND_NE:
+      yymsp[0].minor.yy18->key->ptr[pos] = '='; /* opposite cond */
+      /*buffer_copy_string_len(yymsp[0].minor.yy18->op, CONST_STR_LEN("=="));*/
+      break;
+    case CONFIG_COND_EQ:
+      yymsp[0].minor.yy18->key->ptr[pos] = '!'; /* opposite cond */
+      /*buffer_copy_string_len(yymsp[0].minor.yy18->op, CONST_STR_LEN("!="));*/
+      break;
+    case CONFIG_COND_NOMATCH:
+      yymsp[0].minor.yy18->key->ptr[pos] = '='; /* opposite cond */
+      /*buffer_copy_string_len(yymsp[0].minor.yy18->op, CONST_STR_LEN("=~"));*/
+      break;
+    case CONFIG_COND_MATCH:
+      yymsp[0].minor.yy18->key->ptr[pos] = '!'; /* opposite cond */
+      /*buffer_copy_string_len(yymsp[0].minor.yy18->op, CONST_STR_LEN("!~"));*/
+      break;
+    default: /* should not happen; CONFIG_COND_ELSE checked further above */
+      force_assert(0);
+    }
+
+    if (NULL == (dc = (data_config *)array_get_element_klen(ctx->all_configs, CONST_BUF_LEN(yymsp[0].minor.yy18->key)))) {
+      /* re-insert into ctx->all_configs with new yymsp[0].minor.yy18->key */
+      array_insert_unique(ctx->all_configs, (data_unset *)yymsp[0].minor.yy18);
+      yymsp[0].minor.yy18->prev = yymsp[-3].minor.yy18;
+      yymsp[-3].minor.yy18->next = yymsp[0].minor.yy18;
+    } else {
+      fprintf(stderr, "unreachable else condition\n");
+      ctx->ok = 0;
+      yymsp[0].minor.yy18->fn->free((data_unset *)yymsp[0].minor.yy18);
+      yymsp[0].minor.yy18 = dc;
+    }
+
+    yygotominor.yy18 = yymsp[0].minor.yy18;
+  }
+  yymsp[-3].minor.yy18 = NULL;
+  yymsp[0].minor.yy18 = NULL;
+}
+#line 1305 "./configparser.c"
+        /* No destructor defined for eols */
+  yy_destructor(16,&yymsp[-1].minor);
+        break;
+      case 32:
+#line 508 "../../src/configparser.y"
+{
+  yygotominor.yy18 = yymsp[0].minor.yy18;
+  yymsp[0].minor.yy18 = NULL;
+}
+#line 1315 "./configparser.c"
+        break;
+      case 33:
+#line 513 "../../src/configparser.y"
+{
+  yygotominor.yy18 = NULL;
+  if (ctx->ok) {
+    data_config *cur;
+
+    cur = ctx->current;
+    configparser_pop(ctx);
+
+    force_assert(cur && ctx->current);
+
+    yygotominor.yy18 = cur;
+  }
+}
+#line 1332 "./configparser.c"
+        /* No destructor defined for context */
+  yy_destructor(14,&yymsp[-2].minor);
+        /* No destructor defined for metalines */
+  yy_destructor(15,&yymsp[0].minor);
+        break;
+      case 34:
+#line 527 "../../src/configparser.y"
+{
+  yygotominor.yy18 = NULL;
+  if (ctx->ok) {
+    data_config *cur;
+
+    cur = ctx->current;
+    configparser_pop(ctx);
+
+    force_assert(cur && ctx->current);
+
+    yygotominor.yy18 = cur;
+  }
+}
+#line 1353 "./configparser.c"
+        /* No destructor defined for context_else */
+  yy_destructor(14,&yymsp[-2].minor);
+        /* No destructor defined for metalines */
+  yy_destructor(15,&yymsp[0].minor);
+        break;
+      case 35:
+#line 541 "../../src/configparser.y"
+{
+  data_config *dc;
+  buffer *b = NULL, *rvalue, *op = NULL;
+
+  if (ctx->ok && yymsp[0].minor.yy91->type != TYPE_STRING) {
+    fprintf(stderr, "rvalue must be string");
+    ctx->ok = 0;
+  }
+
+  if (ctx->ok) {
+    switch(yymsp[-1].minor.yy53) {
+    case CONFIG_COND_NE:
+      op = buffer_init_string("!=");
+      break;
+    case CONFIG_COND_EQ:
+      op = buffer_init_string("==");
+      break;
+    case CONFIG_COND_NOMATCH:
+      op = buffer_init_string("!~");
+      break;
+    case CONFIG_COND_MATCH:
+      op = buffer_init_string("=~");
+      break;
+    default:
+      force_assert(0);
+      return; /* unreachable */
+    }
+
+    b = buffer_init();
+    buffer_copy_buffer(b, ctx->current->key);
+    buffer_append_string_len(b, CONST_STR_LEN("/"));
+    buffer_append_string_buffer(b, yymsp[-5].minor.yy0);
+    buffer_append_string_buffer(b, yymsp[-3].minor.yy29);
+    buffer_append_string_buffer(b, op);
+    rvalue = ((data_string*)yymsp[0].minor.yy91)->value;
+    buffer_append_string_buffer(b, rvalue);
+
+    if (NULL != (dc = (data_config *)array_get_element_klen(ctx->all_configs, CONST_BUF_LEN(b)))) {
+      configparser_push(ctx, dc, 0);
+    } else {
+      static const struct {
+        comp_key_t comp;
+        char *comp_key;
+        size_t len;
+      } comps[] = {
+        { COMP_SERVER_SOCKET,      CONST_STR_LEN("SERVER[\"socket\"]"   ) },
+        { COMP_HTTP_URL,           CONST_STR_LEN("HTTP[\"url\"]"        ) },
+        { COMP_HTTP_HOST,          CONST_STR_LEN("HTTP[\"host\"]"       ) },
+        { COMP_HTTP_REQUEST_HEADER,CONST_STR_LEN("HTTP[\"referer\"]"    ) },
+        { COMP_HTTP_USER_AGENT,    CONST_STR_LEN("HTTP[\"useragent\"]"  ) },
+        { COMP_HTTP_REQUEST_HEADER,CONST_STR_LEN("HTTP[\"user-agent\"]" ) },
+        { COMP_HTTP_LANGUAGE,      CONST_STR_LEN("HTTP[\"language\"]"   ) },
+        { COMP_HTTP_REQUEST_HEADER,CONST_STR_LEN("HTTP[\"cookie\"]"     ) },
+        { COMP_HTTP_REMOTE_IP,     CONST_STR_LEN("HTTP[\"remoteip\"]"   ) },
+        { COMP_HTTP_REMOTE_IP,     CONST_STR_LEN("HTTP[\"remote-ip\"]"   ) },
+        { COMP_HTTP_QUERY_STRING,  CONST_STR_LEN("HTTP[\"querystring\"]") },
+        { COMP_HTTP_QUERY_STRING,  CONST_STR_LEN("HTTP[\"query-string\"]") },
+        { COMP_HTTP_REQUEST_METHOD, CONST_STR_LEN("HTTP[\"request-method\"]") },
+        { COMP_HTTP_SCHEME,        CONST_STR_LEN("HTTP[\"scheme\"]"     ) },
+        { COMP_UNSET, NULL, 0 },
+      };
+      size_t i;
+
+      dc = data_config_init();
+
+      buffer_copy_buffer(dc->key, b);
+      buffer_copy_buffer(dc->op, op);
+      buffer_copy_buffer(dc->comp_tag, yymsp[-3].minor.yy29);
+      buffer_copy_buffer(dc->comp_key, yymsp[-5].minor.yy0);
+      buffer_append_string_len(dc->comp_key, CONST_STR_LEN("[\""));
+      buffer_append_string_buffer(dc->comp_key, yymsp[-3].minor.yy29);
+      buffer_append_string_len(dc->comp_key, CONST_STR_LEN("\"]"));
+      dc->cond = yymsp[-1].minor.yy53;
+
+      for (i = 0; comps[i].comp_key; i ++) {
+        if (buffer_is_equal_string(
+              dc->comp_key, comps[i].comp_key, comps[i].len)) {
+          dc->comp = comps[i].comp;
+          break;
+        }
+      }
+      if (COMP_UNSET == dc->comp) {
+        if (buffer_is_equal_string(yymsp[-5].minor.yy0, CONST_STR_LEN("REQUEST_HEADER"))) {
+          dc->comp = COMP_HTTP_REQUEST_HEADER;
+        }
+        else {
+          fprintf(stderr, "error comp_key %s", dc->comp_key->ptr);
+          ctx->ok = 0;
+        }
+      }
+      else if (COMP_HTTP_LANGUAGE == dc->comp) {
+        dc->comp = COMP_HTTP_REQUEST_HEADER;
+        buffer_copy_string_len(dc->comp_tag, CONST_STR_LEN("Accept-Language"));
+      }
+      else if (COMP_HTTP_USER_AGENT == dc->comp) {
+        dc->comp = COMP_HTTP_REQUEST_HEADER;
+        buffer_copy_string_len(dc->comp_tag, CONST_STR_LEN("User-Agent"));
+      }
+      else if (COMP_HTTP_REMOTE_IP == dc->comp
+               && (dc->cond == CONFIG_COND_EQ || dc->cond == CONFIG_COND_NE)) {
+        char * const slash = strchr(rvalue->ptr, '/'); /* CIDR mask */
+        char * const colon = strchr(rvalue->ptr, ':'); /* IPv6 */
+        if (NULL != slash && slash == rvalue->ptr){/*(skip AF_UNIX /path/file)*/
+        }
+        else if (NULL != slash) {
+          char *nptr;
+          const unsigned long nm_bits = strtoul(slash + 1, &nptr, 10);
+          if (*nptr || 0 == nm_bits || nm_bits > (NULL != colon ? 128 : 32)) {
+            /*(also rejects (slash+1 == nptr) which results in nm_bits = 0)*/
+            fprintf(stderr, "invalid or missing netmask: %s\n", rvalue->ptr);
+            ctx->ok = 0;
+          }
+          else {
+            int rc;
+            buffer_string_set_length(rvalue, (size_t)(slash - rvalue->ptr)); /*(truncate)*/
+            rc = (NULL == colon)
+              ? http_request_host_normalize(rvalue, 0)
+              : configparser_remoteip_normalize_compat(rvalue);
+            buffer_append_string_len(rvalue, CONST_STR_LEN("/"));
+            buffer_append_int(rvalue, (int)nm_bits);
+            if (0 != rc) {
+              fprintf(stderr, "invalid IP addr: %s\n", rvalue->ptr);
+              ctx->ok = 0;
+            }
+          }
+        }
+        else {
+          int rc = (NULL == colon)
+            ? http_request_host_normalize(rvalue, 0)
+            : configparser_remoteip_normalize_compat(rvalue);
+          if (0 != rc) {
+            fprintf(stderr, "invalid IP addr: %s\n", rvalue->ptr);
+            ctx->ok = 0;
+          }
+        }
+      }
+      else if (COMP_SERVER_SOCKET == dc->comp) {
+        /*(redundant with parsing in network.c; not actually required here)*/
+        if (rvalue->ptr[0] != ':' /*(network.c special-cases ":" and "[]")*/
+            && !(rvalue->ptr[0] == '[' && rvalue->ptr[1] == ']')) {
+          if (http_request_host_normalize(rvalue, 0)) {
+            fprintf(stderr, "invalid IP addr: %s\n", rvalue->ptr);
+            ctx->ok = 0;
+          }
+        }
+      }
+      else if (COMP_HTTP_HOST == dc->comp) {
+        if (dc->cond == CONFIG_COND_EQ || dc->cond == CONFIG_COND_NE) {
+          if (http_request_host_normalize(rvalue, 0)) {
+            fprintf(stderr, "invalid IP addr: %s\n", rvalue->ptr);
+            ctx->ok = 0;
+          }
+        }
+      }
+
+      dc->string = buffer_init_buffer(rvalue);
+
+      if (ctx->ok) switch(yymsp[-1].minor.yy53) {
+      case CONFIG_COND_NE:
+      case CONFIG_COND_EQ:
+        break;
+      case CONFIG_COND_NOMATCH:
+      case CONFIG_COND_MATCH: {
+        if (!data_config_pcre_compile(dc)) {
+          ctx->ok = 0;
+        }
+        break;
+      }
+
+      default:
+        fprintf(stderr, "unknown condition for $%s[%s]\n",
+                        yymsp[-5].minor.yy0->ptr, yymsp[-3].minor.yy29->ptr);
+        ctx->ok = 0;
+        break;
+      }
+
+      if (ctx->ok) {
+        configparser_push(ctx, dc, 1);
+      } else {
+        dc->fn->free((data_unset*) dc);
+      }
+    }
+  }
+
+  buffer_free(b);
+  buffer_free(op);
+  buffer_free(yymsp[-5].minor.yy0);
+  yymsp[-5].minor.yy0 = NULL;
+  buffer_free(yymsp[-3].minor.yy29);
+  yymsp[-3].minor.yy29 = NULL;
+  if (yymsp[0].minor.yy91) yymsp[0].minor.yy91->fn->free(yymsp[0].minor.yy91);
+  yymsp[0].minor.yy91 = NULL;
+}
+#line 1554 "./configparser.c"
+  yy_destructor(17,&yymsp[-6].minor);
+  yy_destructor(19,&yymsp[-4].minor);
+  yy_destructor(20,&yymsp[-2].minor);
+        break;
+      case 36:
+#line 735 "../../src/configparser.y"
+{
+  if (ctx->ok) {
+    data_config *dc = data_config_init();
+    buffer_copy_buffer(dc->key, ctx->current->key);
+    buffer_append_string_len(dc->key, CONST_STR_LEN("/"));
+    buffer_append_string_len(dc->key, CONST_STR_LEN("else_tmp_token"));
+    dc->cond = CONFIG_COND_ELSE;
+    configparser_push(ctx, dc, 1);
+  }
+}
+#line 1571 "./configparser.c"
+        break;
+      case 37:
+#line 746 "../../src/configparser.y"
+{
+  yygotominor.yy53 = CONFIG_COND_EQ;
+}
+#line 1578 "./configparser.c"
+  yy_destructor(21,&yymsp[0].minor);
+        break;
+      case 38:
+#line 749 "../../src/configparser.y"
+{
+  yygotominor.yy53 = CONFIG_COND_MATCH;
+}
+#line 1586 "./configparser.c"
+  yy_destructor(22,&yymsp[0].minor);
+        break;
+      case 39:
+#line 752 "../../src/configparser.y"
+{
+  yygotominor.yy53 = CONFIG_COND_NE;
+}
+#line 1594 "./configparser.c"
+  yy_destructor(23,&yymsp[0].minor);
+        break;
+      case 40:
+#line 755 "../../src/configparser.y"
+{
+  yygotominor.yy53 = CONFIG_COND_NOMATCH;
+}
+#line 1602 "./configparser.c"
+  yy_destructor(24,&yymsp[0].minor);
+        break;
+      case 41:
+#line 759 "../../src/configparser.y"
+{
+  yygotominor.yy29 = NULL;
+  if (ctx->ok) {
+    if (yymsp[0].minor.yy91->type == TYPE_STRING) {
+      yygotominor.yy29 = ((data_string*)yymsp[0].minor.yy91)->value;
+      ((data_string*)yymsp[0].minor.yy91)->value = NULL;
+    } else if (yymsp[0].minor.yy91->type == TYPE_INTEGER) {
+      yygotominor.yy29 = buffer_init();
+      buffer_copy_int(yygotominor.yy29, ((data_integer *)yymsp[0].minor.yy91)->value);
+    } else {
+      fprintf(stderr, "operand must be string");
+      ctx->ok = 0;
+    }
+  }
+  if (yymsp[0].minor.yy91) yymsp[0].minor.yy91->fn->free(yymsp[0].minor.yy91);
+  yymsp[0].minor.yy91 = NULL;
+}
+#line 1624 "./configparser.c"
+        break;
+      case 42:
+#line 777 "../../src/configparser.y"
+{
+  if (ctx->ok) {
+    if (0 != config_parse_file(ctx->srv, ctx, yymsp[0].minor.yy29->ptr)) {
+      ctx->ok = 0;
+    }
+  }
+  buffer_free(yymsp[0].minor.yy29);
+  yymsp[0].minor.yy29 = NULL;
+}
+#line 1637 "./configparser.c"
+  yy_destructor(25,&yymsp[-1].minor);
+        break;
+      case 43:
+#line 787 "../../src/configparser.y"
+{
+  if (ctx->ok) {
+    if (0 != config_parse_cmd(ctx->srv, ctx, yymsp[0].minor.yy29->ptr)) {
+      ctx->ok = 0;
+    }
+  }
+  buffer_free(yymsp[0].minor.yy29);
+  yymsp[0].minor.yy29 = NULL;
+}
+#line 1651 "./configparser.c"
+  yy_destructor(26,&yymsp[-1].minor);
+        break;
+  };
+  yygoto = yyRuleInfo[yyruleno].lhs;
+  yysize = yyRuleInfo[yyruleno].nrhs;
+  yypParser->yyidx -= yysize;
+  yyact = yy_find_reduce_action(yypParser,yygoto);
+  if( yyact < YYNSTATE ){
+    yy_shift(yypParser,yyact,yygoto,&yygotominor);
+  }else if( yyact == YYNSTATE + YYNRULE + 1 ){
+    yy_accept(yypParser);
+  }
+}
+
+/*
+** The following code executes when the parse fails
+*/
+static void yy_parse_failed(
+  yyParser *yypParser           /* The parser */
+){
+  configparserARG_FETCH;
+#ifndef NDEBUG
+  if( yyTraceFILE ){
+    fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt);
+  }
+#endif
+  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
+  /* Here code is inserted which will be executed whenever the
+  ** parser fails */
+#line 150 "../../src/configparser.y"
+
+  ctx->ok = 0;
+
+#line 1685 "./configparser.c"
+  configparserARG_STORE; /* Suppress warning about unused %extra_argument variable */
+}
+
+/*
+** The following code executes when a syntax error first occurs.
+*/
+static void yy_syntax_error(
+  yyParser *yypParser,           /* The parser */
+  int yymajor,                   /* The major type of the error token */
+  YYMINORTYPE yyminor            /* The minor type of the error token */
+){
+  configparserARG_FETCH;
+  UNUSED(yymajor);
+  UNUSED(yyminor);
+#define TOKEN (yyminor.yy0)
+  configparserARG_STORE; /* Suppress warning about unused %extra_argument variable */
+}
+
+/*
+** The following is executed when the parser accepts
+*/
+static void yy_accept(
+  yyParser *yypParser           /* The parser */
+){
+  configparserARG_FETCH;
+#ifndef NDEBUG
+  if( yyTraceFILE ){
+    fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt);
+  }
+#endif
+  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
+  /* Here code is inserted which will be executed whenever the
+  ** parser accepts */
+  configparserARG_STORE; /* Suppress warning about unused %extra_argument variable */
+}
+
+/* The main parser program.
+** The first argument is a pointer to a structure obtained from
+** "configparserAlloc" which describes the current state of the parser.
+** The second argument is the major token number.  The third is
+** the minor token.  The fourth optional argument is whatever the
+** user wants (and specified in the grammar) and is available for
+** use by the action routines.
+**
+** Inputs:
+** <ul>
+** <li> A pointer to the parser (an opaque structure.)
+** <li> The major token number.
+** <li> The minor token number.
+** <li> An option argument of a grammar-specified type.
+** </ul>
+**
+** Outputs:
+** None.
+*/
+void configparser(
+  void *yyp,                   /* The parser */
+  int yymajor,                 /* The major token code number */
+  configparserTOKENTYPE yyminor       /* The value for the token */
+  configparserARG_PDECL               /* Optional %extra_argument parameter */
+){
+  YYMINORTYPE yyminorunion;
+  int yyact;            /* The parser action. */
+  int yyendofinput;     /* True if we are at the end of input */
+  int yyerrorhit = 0;   /* True if yymajor has invoked an error */
+  yyParser *yypParser;  /* The parser */
+
+  /* (re)initialize the parser, if necessary */
+  yypParser = (yyParser*)yyp;
+  if( yypParser->yyidx<0 ){
+    if( yymajor==0 ) return;
+    yypParser->yyidx = 0;
+    yypParser->yyerrcnt = -1;
+    yypParser->yystack[0].stateno = 0;
+    yypParser->yystack[0].major = 0;
+  }
+  yyminorunion.yy0 = yyminor;
+  yyendofinput = (yymajor==0);
+  configparserARG_STORE;
+
+#ifndef NDEBUG
+  if( yyTraceFILE ){
+    fprintf(yyTraceFILE,"%sInput %s\n",yyTracePrompt,yyTokenName[yymajor]);
+  }
+#endif
+
+  do{
+    yyact = yy_find_shift_action(yypParser,yymajor);
+    if( yyact<YYNSTATE ){
+      yy_shift(yypParser,yyact,yymajor,&yyminorunion);
+      yypParser->yyerrcnt--;
+      if( yyendofinput && yypParser->yyidx>=0 ){
+        yymajor = 0;
+      }else{
+        yymajor = YYNOCODE;
+      }
+    }else if( yyact < YYNSTATE + YYNRULE ){
+      yy_reduce(yypParser,yyact-YYNSTATE);
+    }else if( yyact == YY_ERROR_ACTION ){
+      int yymx;
+#ifndef NDEBUG
+      if( yyTraceFILE ){
+        fprintf(yyTraceFILE,"%sSyntax Error!\n",yyTracePrompt);
+      }
+#endif
+#ifdef YYERRORSYMBOL
+      /* A syntax error has occurred.
+      ** The response to an error depends upon whether or not the
+      ** grammar defines an error token "ERROR".
+      **
+      ** This is what we do if the grammar does define ERROR:
+      **
+      **  * Call the %syntax_error function.
+      **
+      **  * Begin popping the stack until we enter a state where
+      **    it is legal to shift the error symbol, then shift
+      **    the error symbol.
+      **
+      **  * Set the error count to three.
+      **
+      **  * Begin accepting and shifting new tokens.  No new error
+      **    processing will occur until three tokens have been
+      **    shifted successfully.
+      **
+      */
+      if( yypParser->yyerrcnt<0 ){
+        yy_syntax_error(yypParser,yymajor,yyminorunion);
+      }
+      yymx = yypParser->yystack[yypParser->yyidx].major;
+      if( yymx==YYERRORSYMBOL || yyerrorhit ){
+#ifndef NDEBUG
+        if( yyTraceFILE ){
+          fprintf(yyTraceFILE,"%sDiscard input token %s\n",
+             yyTracePrompt,yyTokenName[yymajor]);
+        }
+#endif
+        yy_destructor(yymajor,&yyminorunion);
+        yymajor = YYNOCODE;
+      }else{
+         while(
+          yypParser->yyidx >= 0 &&
+          yymx != YYERRORSYMBOL &&
+          (yyact = yy_find_shift_action(yypParser,YYERRORSYMBOL)) >= YYNSTATE
+        ){
+          yy_pop_parser_stack(yypParser);
+        }
+        if( yypParser->yyidx < 0 || yymajor==0 ){
+          yy_destructor(yymajor,&yyminorunion);
+          yy_parse_failed(yypParser);
+          yymajor = YYNOCODE;
+        }else if( yymx!=YYERRORSYMBOL ){
+          YYMINORTYPE u2;
+          u2.YYERRSYMDT = 0;
+          yy_shift(yypParser,yyact,YYERRORSYMBOL,&u2);
+        }
+      }
+      yypParser->yyerrcnt = 3;
+      yyerrorhit = 1;
+#else  /* YYERRORSYMBOL is not defined */
+      /* This is what we do if the grammar does not define ERROR:
+      **
+      **  * Report an error message, and throw away the input token.
+      **
+      **  * If the input token is $, then fail the parse.
+      **
+      ** As before, subsequent error messages are suppressed until
+      ** three input tokens have been successfully shifted.
+      */
+      if( yypParser->yyerrcnt<=0 ){
+        yy_syntax_error(yypParser,yymajor,yyminorunion);
+      }
+      yypParser->yyerrcnt = 3;
+      yy_destructor(yymajor,&yyminorunion);
+      if( yyendofinput ){
+        yy_parse_failed(yypParser);
+      }
+      yymajor = YYNOCODE;
+#endif
+    }else{
+      yy_accept(yypParser);
+      yymajor = YYNOCODE;
+    }
+  }while( yymajor!=YYNOCODE && yypParser->yyidx>=0 );
+  return;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/configparser.h b/data/lighttpd/lighttpd-1.4.53/src/configparser.h
new file mode 100644
index 000000000..b052c01fd
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/configparser.h
@@ -0,0 +1,26 @@
+#define TK_EOL                             1
+#define TK_ASSIGN                          2
+#define TK_FORCE_ASSIGN                    3
+#define TK_APPEND                          4
+#define TK_LKEY                            5
+#define TK_PLUS                            6
+#define TK_STRING                          7
+#define TK_INTEGER                         8
+#define TK_LPARAN                          9
+#define TK_RPARAN                         10
+#define TK_COMMA                          11
+#define TK_ARRAY_ASSIGN                   12
+#define TK_GLOBAL                         13
+#define TK_LCURLY                         14
+#define TK_RCURLY                         15
+#define TK_ELSE                           16
+#define TK_DOLLAR                         17
+#define TK_SRVVARNAME                     18
+#define TK_LBRACKET                       19
+#define TK_RBRACKET                       20
+#define TK_EQ                             21
+#define TK_MATCH                          22
+#define TK_NE                             23
+#define TK_NOMATCH                        24
+#define TK_INCLUDE                        25
+#define TK_INCLUDE_SHELL                  26
diff --git a/data/lighttpd/lighttpd-1.4.53/src/configparser.y b/data/lighttpd/lighttpd-1.4.53/src/configparser.y
new file mode 100644
index 000000000..9e49ad733
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/configparser.y
@@ -0,0 +1,795 @@
+%token_prefix TK_
+%extra_argument {config_t *ctx}
+%name configparser
+
+%include {
+#include "first.h"
+#include "base.h"
+#include "configfile.h"
+#include "buffer.h"
+#include "array.h"
+#include "request.h" /* http_request_host_normalize() */
+
+#include <ctype.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+static void configparser_push(config_t *ctx, data_config *dc, int isnew) {
+  if (isnew) {
+    dc->context_ndx = ctx->all_configs->used;
+    force_assert(dc->context_ndx > ctx->current->context_ndx);
+    array_insert_unique(ctx->all_configs, (data_unset *)dc);
+    dc->parent = ctx->current;
+    vector_config_weak_push(&dc->parent->children, dc);
+  }
+  if (ctx->configs_stack.used > 0 && ctx->current->context_ndx == 0) {
+    fprintf(stderr, "Cannot use conditionals inside a global { ... } block\n");
+    exit(-1);
+  }
+  vector_config_weak_push(&ctx->configs_stack, ctx->current);
+  ctx->current = dc;
+}
+
+static data_config *configparser_pop(config_t *ctx) {
+  data_config *old = ctx->current;
+  ctx->current = vector_config_weak_pop(&ctx->configs_stack);
+  return old;
+}
+
+/* return a copied variable */
+static data_unset *configparser_get_variable(config_t *ctx, const buffer *key) {
+  data_unset *du;
+  data_config *dc;
+
+#if 0
+  fprintf(stderr, "get var %s\n", key->ptr);
+#endif
+  for (dc = ctx->current; dc; dc = dc->parent) {
+#if 0
+    fprintf(stderr, "get var on block: %s\n", dc->key->ptr);
+    array_print(dc->value, 0);
+#endif
+    if (NULL != (du = array_get_element_klen(dc->value, CONST_BUF_LEN(key)))) {
+      du = du->fn->copy(du);
+      buffer_clear(du->key);
+      return du;
+    }
+  }
+  return NULL;
+}
+
+/* op1 is to be eat/return by this function if success, op1->key is not cared
+   op2 is left untouch, unreferenced
+ */
+data_unset *configparser_merge_data(data_unset *op1, const data_unset *op2) {
+  /* type mismatch */
+  if (op1->type != op2->type) {
+    if (op1->type == TYPE_STRING && op2->type == TYPE_INTEGER) {
+      data_string *ds = (data_string *)op1;
+      buffer_append_int(ds->value, ((data_integer*)op2)->value);
+      return op1;
+    } else if (op1->type == TYPE_INTEGER && op2->type == TYPE_STRING) {
+      data_string *ds = data_string_init();
+      buffer_append_int(ds->value, ((data_integer*)op1)->value);
+      buffer_append_string_buffer(ds->value, ((data_string*)op2)->value);
+      op1->fn->free(op1);
+      return (data_unset *)ds;
+    } else {
+      fprintf(stderr, "data type mismatch, cannot merge\n");
+      op1->fn->free(op1);
+      return NULL;
+    }
+  }
+
+  switch (op1->type) {
+    case TYPE_STRING:
+      buffer_append_string_buffer(((data_string *)op1)->value, ((data_string *)op2)->value);
+      break;
+    case TYPE_INTEGER:
+      ((data_integer *)op1)->value += ((data_integer *)op2)->value;
+      break;
+    case TYPE_ARRAY: {
+      array *dst = ((data_array *)op1)->value;
+      array *src = ((data_array *)op2)->value;
+      data_unset *du;
+      size_t i;
+
+      for (i = 0; i < src->used; i ++) {
+        du = (data_unset *)src->data[i];
+        if (du) {
+          if (du->is_index_key || buffer_is_empty(du->key) || !array_get_element_klen(dst, CONST_BUF_LEN(du->key))) {
+            array_insert_unique(dst, du->fn->copy(du));
+          } else {
+            fprintf(stderr, "Duplicate array-key '%s'\n", du->key->ptr);
+            op1->fn->free(op1);
+            return NULL;
+          }
+        }
+      }
+      break;
+    default:
+      force_assert(0);
+      break;
+    }
+  }
+  return op1;
+}
+
+static int configparser_remoteip_normalize_compat(buffer *rvalue) {
+  /* $HTTP["remoteip"] IPv6 accepted with or without '[]' for config compat
+   * http_request_host_normalize() expects IPv6 with '[]',
+   * and config processing at runtime expects COMP_HTTP_REMOTE_IP
+   * compared without '[]', so strip '[]' after normalization */
+  buffer *b = buffer_init();
+  int rc;
+
+  if (rvalue->ptr[0] != '[') {
+      buffer_append_string_len(b, CONST_STR_LEN("["));
+      buffer_append_string_buffer(b, rvalue);
+      buffer_append_string_len(b, CONST_STR_LEN("]"));
+  } else {
+      buffer_append_string_buffer(b, rvalue);
+  }
+
+  rc = http_request_host_normalize(b, 0);
+
+  if (0 == rc) {
+    /* remove surrounding '[]' */
+    size_t blen = buffer_string_length(b);
+    if (blen > 1) buffer_copy_string_len(rvalue, b->ptr+1, blen-2);
+  }
+
+  buffer_free(b);
+  return rc;
+}
+
+}
+
+%parse_failure {
+  ctx->ok = 0;
+}
+
+input ::= metalines.
+metalines ::= metalines metaline.
+metalines ::= .
+metaline ::= varline.
+metaline ::= global.
+metaline ::= condlines(A) EOL. { A = NULL; }
+metaline ::= include.
+metaline ::= include_shell.
+metaline ::= EOL.
+
+%type       value                  {data_unset *}
+%type       expression             {data_unset *}
+%type       aelement               {data_unset *}
+%type       condline               {data_config *}
+%type       cond_else              {data_config *}
+%type       condlines              {data_config *}
+%type       aelements              {array *}
+%type       array                  {array *}
+%type       key                    {buffer *}
+%type       stringop               {buffer *}
+
+%type       cond                   {config_cond_t }
+
+%destructor value                  { if ($$) $$->fn->free($$); }
+%destructor expression             { if ($$) $$->fn->free($$); }
+%destructor aelement               { if ($$) $$->fn->free($$); }
+%destructor aelements              { array_free($$); }
+%destructor array                  { array_free($$); }
+%destructor key                    { buffer_free($$); }
+%destructor stringop               { buffer_free($$); }
+
+%token_type                        {buffer *}
+%token_destructor                  { buffer_free($$); }
+
+varline ::= key(A) ASSIGN expression(B). {
+  if (ctx->ok) {
+    buffer_copy_buffer(B->key, A);
+    if (strncmp(A->ptr, "env.", sizeof("env.") - 1) == 0) {
+      fprintf(stderr, "Setting env variable is not supported in conditional %d %s: %s\n",
+          ctx->current->context_ndx,
+          ctx->current->key->ptr, A->ptr);
+      ctx->ok = 0;
+    } else if (NULL == array_get_element_klen(ctx->current->value, CONST_BUF_LEN(B->key))) {
+      array_insert_unique(ctx->current->value, B);
+      B = NULL;
+    } else {
+      fprintf(stderr, "Duplicate config variable in conditional %d %s: %s\n",
+              ctx->current->context_ndx,
+              ctx->current->key->ptr, B->key->ptr);
+      ctx->ok = 0;
+    }
+  }
+  buffer_free(A);
+  A = NULL;
+  if (B) B->fn->free(B);
+  B = NULL;
+}
+
+varline ::= key(A) FORCE_ASSIGN expression(B). {
+  if (ctx->ok) {
+    if (strncmp(A->ptr, "env.", sizeof("env.") - 1) == 0) {
+      fprintf(stderr, "Setting env variable is not supported in conditional %d %s: %s\n",
+              ctx->current->context_ndx,
+              ctx->current->key->ptr, A->ptr);
+      ctx->ok = 0;
+    } else {
+      buffer_copy_buffer(B->key, A);
+      array_replace(ctx->current->value, B);
+      B = NULL;
+    }
+  }
+  buffer_free(A);
+  A = NULL;
+  if (B) B->fn->free(B);
+  B = NULL;
+}
+
+varline ::= key(A) APPEND expression(B). {
+  if (ctx->ok) {
+    array *vars = ctx->current->value;
+    data_unset *du;
+
+    if (strncmp(A->ptr, "env.", sizeof("env.") - 1) == 0) {
+      fprintf(stderr, "Appending env variable is not supported in conditional %d %s: %s\n",
+          ctx->current->context_ndx,
+          ctx->current->key->ptr, A->ptr);
+      ctx->ok = 0;
+    } else if (NULL != (du = array_extract_element_klen(vars, CONST_BUF_LEN(A))) || NULL != (du = configparser_get_variable(ctx, A))) {
+      du = configparser_merge_data(du, B);
+      if (NULL == du) {
+        ctx->ok = 0;
+      }
+      else {
+        buffer_copy_buffer(du->key, A);
+        array_insert_unique(ctx->current->value, du);
+      }
+    } else {
+      buffer_copy_buffer(B->key, A);
+      array_insert_unique(ctx->current->value, B);
+      B = NULL;
+    }
+  }
+  buffer_free(A);
+  A = NULL;
+  if (B) B->fn->free(B);
+  B = NULL;
+}
+
+key(A) ::= LKEY(B). {
+  if (strchr(B->ptr, '.') == NULL) {
+    A = buffer_init_string("var.");
+    buffer_append_string_buffer(A, B);
+  } else {
+    A = B;
+    B = NULL;
+  }
+  buffer_free(B);
+  B = NULL;
+}
+
+expression(A) ::= expression(B) PLUS value(C). {
+  A = NULL;
+  if (ctx->ok) {
+    A = configparser_merge_data(B, C);
+    B = NULL;
+    if (NULL == A) {
+      ctx->ok = 0;
+    }
+  }
+  if (B) B->fn->free(B);
+  B = NULL;
+  if (C) C->fn->free(C);
+  C = NULL;
+}
+
+expression(A) ::= value(B). {
+  A = B;
+  B = NULL;
+}
+
+value(A) ::= key(B). {
+  A = NULL;
+  if (ctx->ok) {
+    if (strncmp(B->ptr, "env.", sizeof("env.") - 1) == 0) {
+      char *env;
+
+      if (NULL != (env = getenv(B->ptr + 4))) {
+        data_string *ds;
+        ds = data_string_init();
+        buffer_append_string(ds->value, env);
+        A = (data_unset *)ds;
+      }
+      else {
+        fprintf(stderr, "Undefined env variable: %s\n", B->ptr + 4);
+        ctx->ok = 0;
+      }
+    } else if (NULL == (A = configparser_get_variable(ctx, B))) {
+      fprintf(stderr, "Undefined config variable: %s\n", B->ptr);
+      ctx->ok = 0;
+    }
+  }
+  buffer_free(B);
+  B = NULL;
+}
+
+value(A) ::= STRING(B). {
+  buffer *b;
+  A = (data_unset *)data_string_init();
+  b = ((data_string *)(A))->value;
+  buffer_free(b);
+  ((data_string *)(A))->value = B;
+  B = NULL;
+}
+
+value(A) ::= INTEGER(B). {
+  char *endptr;
+  A = (data_unset *)data_integer_init();
+  errno = 0;
+  ((data_integer *)(A))->value = strtol(B->ptr, &endptr, 10);
+  /* skip trailing whitespace */
+  if (endptr != B->ptr) while (isspace(*endptr)) endptr++;
+  if (0 != errno || *endptr != '\0') {
+    fprintf(stderr, "error parsing number: '%s'\n", B->ptr);
+    ctx->ok = 0;
+  }
+  buffer_free(B);
+  B = NULL;
+}
+value(A) ::= array(B). {
+  A = (data_unset *)data_array_init();
+  array_free(((data_array *)(A))->value);
+  ((data_array *)(A))->value = B;
+  B = NULL;
+}
+array(A) ::= LPARAN RPARAN. {
+  A = array_init();
+}
+array(A) ::= LPARAN aelements(B) RPARAN. {
+  A = B;
+  B = NULL;
+}
+
+aelements(A) ::= aelements(C) COMMA aelement(B). {
+  A = NULL;
+  if (ctx->ok) {
+    if (buffer_is_empty(B->key) ||
+        NULL == array_get_element_klen(C, CONST_BUF_LEN(B->key))) {
+      array_insert_unique(C, B);
+      B = NULL;
+    } else {
+      fprintf(stderr, "Error: duplicate array-key: %s. Please get rid of the duplicate entry.\n",
+              B->key->ptr);
+      ctx->ok = 0;
+    }
+
+    A = C;
+    C = NULL;
+  }
+  array_free(C);
+  C = NULL;
+  if (B) B->fn->free(B);
+  B = NULL;
+}
+
+aelements(A) ::= aelements(C) COMMA. {
+  A = C;
+  C = NULL;
+}
+
+aelements(A) ::= aelement(B). {
+  A = NULL;
+  if (ctx->ok) {
+    A = array_init();
+    array_insert_unique(A, B);
+    B = NULL;
+  }
+  if (B) B->fn->free(B);
+  B = NULL;
+}
+
+aelement(A) ::= expression(B). {
+  A = B;
+  B = NULL;
+}
+aelement(A) ::= stringop(B) ARRAY_ASSIGN expression(C). {
+  A = NULL;
+  if (ctx->ok) {
+    buffer_copy_buffer(C->key, B);
+
+    A = C;
+    C = NULL;
+  }
+  if (C) C->fn->free(C);
+  C = NULL;
+  buffer_free(B);
+  B = NULL;
+}
+
+eols ::= EOL.
+eols ::= .
+
+globalstart ::= GLOBAL. {
+  data_config *dc;
+  dc = (data_config *)array_get_element_klen(ctx->srv->config_context, CONST_STR_LEN("global"));
+  force_assert(dc);
+  configparser_push(ctx, dc, 0);
+}
+
+global ::= globalstart LCURLY metalines RCURLY. {
+  force_assert(ctx->current);
+  configparser_pop(ctx);
+  force_assert(ctx->current);
+}
+
+condlines(A) ::= condlines(B) eols ELSE condline(C). {
+  A = NULL;
+  if (ctx->ok) {
+    if (B->context_ndx >= C->context_ndx) {
+      fprintf(stderr, "unreachable else condition\n");
+      ctx->ok = 0;
+    }
+    if (B->cond == CONFIG_COND_ELSE) {
+      fprintf(stderr, "unreachable condition following else catch-all\n");
+      ctx->ok = 0;
+    }
+    C->prev = B;
+    B->next = C;
+    A = C;
+  }
+  B = NULL;
+  C = NULL;
+}
+
+condlines(A) ::= condlines(B) eols ELSE cond_else(C). {
+  A = NULL;
+  if (ctx->ok) {
+    if (B->context_ndx >= C->context_ndx) {
+      fprintf(stderr, "unreachable else condition\n");
+      ctx->ok = 0;
+    }
+    if (B->cond == CONFIG_COND_ELSE) {
+      fprintf(stderr, "unreachable condition following else catch-all\n");
+      ctx->ok = 0;
+    }
+  }
+  if (ctx->ok) {
+    size_t pos;
+    data_config *dc;
+    dc = (data_config *)array_extract_element_klen(ctx->all_configs, CONST_BUF_LEN(C->key));
+    force_assert(C == dc);
+    buffer_copy_buffer(C->key, B->key);
+    C->comp = B->comp;
+    /*buffer_copy_buffer(C->comp_key, B->comp_key);*/
+    /*C->string = buffer_init_buffer(B->string);*/
+    pos = buffer_string_length(C->key)-buffer_string_length(B->string)-2;
+    switch(B->cond) {
+    case CONFIG_COND_NE:
+      C->key->ptr[pos] = '='; /* opposite cond */
+      /*buffer_copy_string_len(C->op, CONST_STR_LEN("=="));*/
+      break;
+    case CONFIG_COND_EQ:
+      C->key->ptr[pos] = '!'; /* opposite cond */
+      /*buffer_copy_string_len(C->op, CONST_STR_LEN("!="));*/
+      break;
+    case CONFIG_COND_NOMATCH:
+      C->key->ptr[pos] = '='; /* opposite cond */
+      /*buffer_copy_string_len(C->op, CONST_STR_LEN("=~"));*/
+      break;
+    case CONFIG_COND_MATCH:
+      C->key->ptr[pos] = '!'; /* opposite cond */
+      /*buffer_copy_string_len(C->op, CONST_STR_LEN("!~"));*/
+      break;
+    default: /* should not happen; CONFIG_COND_ELSE checked further above */
+      force_assert(0);
+    }
+
+    if (NULL == (dc = (data_config *)array_get_element_klen(ctx->all_configs, CONST_BUF_LEN(C->key)))) {
+      /* re-insert into ctx->all_configs with new C->key */
+      array_insert_unique(ctx->all_configs, (data_unset *)C);
+      C->prev = B;
+      B->next = C;
+    } else {
+      fprintf(stderr, "unreachable else condition\n");
+      ctx->ok = 0;
+      C->fn->free((data_unset *)C);
+      C = dc;
+    }
+
+    A = C;
+  }
+  B = NULL;
+  C = NULL;
+}
+
+condlines(A) ::= condline(B). {
+  A = B;
+  B = NULL;
+}
+
+condline(A) ::= context LCURLY metalines RCURLY. {
+  A = NULL;
+  if (ctx->ok) {
+    data_config *cur;
+
+    cur = ctx->current;
+    configparser_pop(ctx);
+
+    force_assert(cur && ctx->current);
+
+    A = cur;
+  }
+}
+
+cond_else(A) ::= context_else LCURLY metalines RCURLY. {
+  A = NULL;
+  if (ctx->ok) {
+    data_config *cur;
+
+    cur = ctx->current;
+    configparser_pop(ctx);
+
+    force_assert(cur && ctx->current);
+
+    A = cur;
+  }
+}
+
+context ::= DOLLAR SRVVARNAME(B) LBRACKET stringop(C) RBRACKET cond(E) expression(D). {
+  data_config *dc;
+  buffer *b = NULL, *rvalue, *op = NULL;
+
+  if (ctx->ok && D->type != TYPE_STRING) {
+    fprintf(stderr, "rvalue must be string");
+    ctx->ok = 0;
+  }
+
+  if (ctx->ok) {
+    switch(E) {
+    case CONFIG_COND_NE:
+      op = buffer_init_string("!=");
+      break;
+    case CONFIG_COND_EQ:
+      op = buffer_init_string("==");
+      break;
+    case CONFIG_COND_NOMATCH:
+      op = buffer_init_string("!~");
+      break;
+    case CONFIG_COND_MATCH:
+      op = buffer_init_string("=~");
+      break;
+    default:
+      force_assert(0);
+      return; /* unreachable */
+    }
+
+    b = buffer_init();
+    buffer_copy_buffer(b, ctx->current->key);
+    buffer_append_string_len(b, CONST_STR_LEN("/"));
+    buffer_append_string_buffer(b, B);
+    buffer_append_string_buffer(b, C);
+    buffer_append_string_buffer(b, op);
+    rvalue = ((data_string*)D)->value;
+    buffer_append_string_buffer(b, rvalue);
+
+    if (NULL != (dc = (data_config *)array_get_element_klen(ctx->all_configs, CONST_BUF_LEN(b)))) {
+      configparser_push(ctx, dc, 0);
+    } else {
+      static const struct {
+        comp_key_t comp;
+        char *comp_key;
+        size_t len;
+      } comps[] = {
+        { COMP_SERVER_SOCKET,      CONST_STR_LEN("SERVER[\"socket\"]"   ) },
+        { COMP_HTTP_URL,           CONST_STR_LEN("HTTP[\"url\"]"        ) },
+        { COMP_HTTP_HOST,          CONST_STR_LEN("HTTP[\"host\"]"       ) },
+        { COMP_HTTP_REQUEST_HEADER,CONST_STR_LEN("HTTP[\"referer\"]"    ) },
+        { COMP_HTTP_USER_AGENT,    CONST_STR_LEN("HTTP[\"useragent\"]"  ) },
+        { COMP_HTTP_REQUEST_HEADER,CONST_STR_LEN("HTTP[\"user-agent\"]" ) },
+        { COMP_HTTP_LANGUAGE,      CONST_STR_LEN("HTTP[\"language\"]"   ) },
+        { COMP_HTTP_REQUEST_HEADER,CONST_STR_LEN("HTTP[\"cookie\"]"     ) },
+        { COMP_HTTP_REMOTE_IP,     CONST_STR_LEN("HTTP[\"remoteip\"]"   ) },
+        { COMP_HTTP_REMOTE_IP,     CONST_STR_LEN("HTTP[\"remote-ip\"]"   ) },
+        { COMP_HTTP_QUERY_STRING,  CONST_STR_LEN("HTTP[\"querystring\"]") },
+        { COMP_HTTP_QUERY_STRING,  CONST_STR_LEN("HTTP[\"query-string\"]") },
+        { COMP_HTTP_REQUEST_METHOD, CONST_STR_LEN("HTTP[\"request-method\"]") },
+        { COMP_HTTP_SCHEME,        CONST_STR_LEN("HTTP[\"scheme\"]"     ) },
+        { COMP_UNSET, NULL, 0 },
+      };
+      size_t i;
+
+      dc = data_config_init();
+
+      buffer_copy_buffer(dc->key, b);
+      buffer_copy_buffer(dc->op, op);
+      buffer_copy_buffer(dc->comp_tag, C);
+      buffer_copy_buffer(dc->comp_key, B);
+      buffer_append_string_len(dc->comp_key, CONST_STR_LEN("[\""));
+      buffer_append_string_buffer(dc->comp_key, C);
+      buffer_append_string_len(dc->comp_key, CONST_STR_LEN("\"]"));
+      dc->cond = E;
+
+      for (i = 0; comps[i].comp_key; i ++) {
+        if (buffer_is_equal_string(
+              dc->comp_key, comps[i].comp_key, comps[i].len)) {
+          dc->comp = comps[i].comp;
+          break;
+        }
+      }
+      if (COMP_UNSET == dc->comp) {
+        if (buffer_is_equal_string(B, CONST_STR_LEN("REQUEST_HEADER"))) {
+          dc->comp = COMP_HTTP_REQUEST_HEADER;
+        }
+        else {
+          fprintf(stderr, "error comp_key %s", dc->comp_key->ptr);
+          ctx->ok = 0;
+        }
+      }
+      else if (COMP_HTTP_LANGUAGE == dc->comp) {
+        dc->comp = COMP_HTTP_REQUEST_HEADER;
+        buffer_copy_string_len(dc->comp_tag, CONST_STR_LEN("Accept-Language"));
+      }
+      else if (COMP_HTTP_USER_AGENT == dc->comp) {
+        dc->comp = COMP_HTTP_REQUEST_HEADER;
+        buffer_copy_string_len(dc->comp_tag, CONST_STR_LEN("User-Agent"));
+      }
+      else if (COMP_HTTP_REMOTE_IP == dc->comp
+               && (dc->cond == CONFIG_COND_EQ || dc->cond == CONFIG_COND_NE)) {
+        char * const slash = strchr(rvalue->ptr, '/'); /* CIDR mask */
+        char * const colon = strchr(rvalue->ptr, ':'); /* IPv6 */
+        if (NULL != slash && slash == rvalue->ptr){/*(skip AF_UNIX /path/file)*/
+        }
+        else if (NULL != slash) {
+          char *nptr;
+          const unsigned long nm_bits = strtoul(slash + 1, &nptr, 10);
+          if (*nptr || 0 == nm_bits || nm_bits > (NULL != colon ? 128 : 32)) {
+            /*(also rejects (slash+1 == nptr) which results in nm_bits = 0)*/
+            fprintf(stderr, "invalid or missing netmask: %s\n", rvalue->ptr);
+            ctx->ok = 0;
+          }
+          else {
+            int rc;
+            buffer_string_set_length(rvalue, (size_t)(slash - rvalue->ptr)); /*(truncate)*/
+            rc = (NULL == colon)
+              ? http_request_host_normalize(rvalue, 0)
+              : configparser_remoteip_normalize_compat(rvalue);
+            buffer_append_string_len(rvalue, CONST_STR_LEN("/"));
+            buffer_append_int(rvalue, (int)nm_bits);
+            if (0 != rc) {
+              fprintf(stderr, "invalid IP addr: %s\n", rvalue->ptr);
+              ctx->ok = 0;
+            }
+          }
+        }
+        else {
+          int rc = (NULL == colon)
+            ? http_request_host_normalize(rvalue, 0)
+            : configparser_remoteip_normalize_compat(rvalue);
+          if (0 != rc) {
+            fprintf(stderr, "invalid IP addr: %s\n", rvalue->ptr);
+            ctx->ok = 0;
+          }
+        }
+      }
+      else if (COMP_SERVER_SOCKET == dc->comp) {
+        /*(redundant with parsing in network.c; not actually required here)*/
+        if (rvalue->ptr[0] != ':' /*(network.c special-cases ":" and "[]")*/
+            && !(rvalue->ptr[0] == '[' && rvalue->ptr[1] == ']')) {
+          if (http_request_host_normalize(rvalue, 0)) {
+            fprintf(stderr, "invalid IP addr: %s\n", rvalue->ptr);
+            ctx->ok = 0;
+          }
+        }
+      }
+      else if (COMP_HTTP_HOST == dc->comp) {
+        if (dc->cond == CONFIG_COND_EQ || dc->cond == CONFIG_COND_NE) {
+          if (http_request_host_normalize(rvalue, 0)) {
+            fprintf(stderr, "invalid IP addr: %s\n", rvalue->ptr);
+            ctx->ok = 0;
+          }
+        }
+      }
+
+      dc->string = buffer_init_buffer(rvalue);
+
+      if (ctx->ok) switch(E) {
+      case CONFIG_COND_NE:
+      case CONFIG_COND_EQ:
+        break;
+      case CONFIG_COND_NOMATCH:
+      case CONFIG_COND_MATCH: {
+        if (!data_config_pcre_compile(dc)) {
+          ctx->ok = 0;
+        }
+        break;
+      }
+
+      default:
+        fprintf(stderr, "unknown condition for $%s[%s]\n",
+                        B->ptr, C->ptr);
+        ctx->ok = 0;
+        break;
+      }
+
+      if (ctx->ok) {
+        configparser_push(ctx, dc, 1);
+      } else {
+        dc->fn->free((data_unset*) dc);
+      }
+    }
+  }
+
+  buffer_free(b);
+  buffer_free(op);
+  buffer_free(B);
+  B = NULL;
+  buffer_free(C);
+  C = NULL;
+  if (D) D->fn->free(D);
+  D = NULL;
+}
+
+context_else ::= . {
+  if (ctx->ok) {
+    data_config *dc = data_config_init();
+    buffer_copy_buffer(dc->key, ctx->current->key);
+    buffer_append_string_len(dc->key, CONST_STR_LEN("/"));
+    buffer_append_string_len(dc->key, CONST_STR_LEN("else_tmp_token"));
+    dc->cond = CONFIG_COND_ELSE;
+    configparser_push(ctx, dc, 1);
+  }
+}
+
+cond(A) ::= EQ. {
+  A = CONFIG_COND_EQ;
+}
+cond(A) ::= MATCH. {
+  A = CONFIG_COND_MATCH;
+}
+cond(A) ::= NE. {
+  A = CONFIG_COND_NE;
+}
+cond(A) ::= NOMATCH. {
+  A = CONFIG_COND_NOMATCH;
+}
+
+stringop(A) ::= expression(B). {
+  A = NULL;
+  if (ctx->ok) {
+    if (B->type == TYPE_STRING) {
+      A = ((data_string*)B)->value;
+      ((data_string*)B)->value = NULL;
+    } else if (B->type == TYPE_INTEGER) {
+      A = buffer_init();
+      buffer_copy_int(A, ((data_integer *)B)->value);
+    } else {
+      fprintf(stderr, "operand must be string");
+      ctx->ok = 0;
+    }
+  }
+  if (B) B->fn->free(B);
+  B = NULL;
+}
+
+include ::= INCLUDE stringop(A). {
+  if (ctx->ok) {
+    if (0 != config_parse_file(ctx->srv, ctx, A->ptr)) {
+      ctx->ok = 0;
+    }
+  }
+  buffer_free(A);
+  A = NULL;
+}
+
+include_shell ::= INCLUDE_SHELL stringop(A). {
+  if (ctx->ok) {
+    if (0 != config_parse_cmd(ctx->srv, ctx, A->ptr)) {
+      ctx->ok = 0;
+    }
+  }
+  buffer_free(A);
+  A = NULL;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/connections-glue.c b/data/lighttpd/lighttpd-1.4.53/src/connections-glue.c
new file mode 100644
index 000000000..8b4f97121
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/connections-glue.c
@@ -0,0 +1,506 @@
+#include "first.h"
+
+#include "sys-socket.h"
+#include "base.h"
+#include "connections.h"
+#include "fdevent.h"
+#include "http_header.h"
+#include "log.h"
+#include "response.h"
+
+#include <errno.h>
+#include <string.h>
+
+const char *connection_get_state(connection_state_t state) {
+	switch (state) {
+	case CON_STATE_CONNECT: return "connect";
+	case CON_STATE_READ: return "read";
+	case CON_STATE_READ_POST: return "readpost";
+	case CON_STATE_WRITE: return "write";
+	case CON_STATE_CLOSE: return "close";
+	case CON_STATE_ERROR: return "error";
+	case CON_STATE_HANDLE_REQUEST: return "handle-req";
+	case CON_STATE_REQUEST_START: return "req-start";
+	case CON_STATE_REQUEST_END: return "req-end";
+	case CON_STATE_RESPONSE_START: return "resp-start";
+	case CON_STATE_RESPONSE_END: return "resp-end";
+	default: return "(unknown)";
+	}
+}
+
+const char *connection_get_short_state(connection_state_t state) {
+	switch (state) {
+	case CON_STATE_CONNECT: return ".";
+	case CON_STATE_READ: return "r";
+	case CON_STATE_READ_POST: return "R";
+	case CON_STATE_WRITE: return "W";
+	case CON_STATE_CLOSE: return "C";
+	case CON_STATE_ERROR: return "E";
+	case CON_STATE_HANDLE_REQUEST: return "h";
+	case CON_STATE_REQUEST_START: return "q";
+	case CON_STATE_REQUEST_END: return "Q";
+	case CON_STATE_RESPONSE_START: return "s";
+	case CON_STATE_RESPONSE_END: return "S";
+	default: return "x";
+	}
+}
+
+int connection_set_state(server *srv, connection *con, connection_state_t state) {
+	UNUSED(srv);
+
+	con->state = state;
+
+	return 0;
+}
+
+static int connection_handle_read_post_cq_compact(chunkqueue *cq) {
+    /* combine first mem chunk with next non-empty mem chunk
+     * (loop if next chunk is empty) */
+    chunk *c;
+    while (NULL != (c = cq->first) && NULL != c->next) {
+        buffer *mem = c->next->mem;
+        off_t offset = c->next->offset;
+        size_t blen = buffer_string_length(mem) - (size_t)offset;
+        force_assert(c->type == MEM_CHUNK);
+        force_assert(c->next->type == MEM_CHUNK);
+        buffer_append_string_len(c->mem, mem->ptr+offset, blen);
+        c->next->offset = c->offset;
+        c->next->mem = c->mem;
+        c->mem = mem;
+        c->offset = offset + (off_t)blen;
+        chunkqueue_remove_finished_chunks(cq);
+        if (0 != blen) return 1;
+    }
+    return 0;
+}
+
+static int connection_handle_read_post_chunked_crlf(chunkqueue *cq) {
+    /* caller might check chunkqueue_length(cq) >= 2 before calling here
+     * to limit return value to either 1 for good or -1 for error */
+    chunk *c;
+    buffer *b;
+    char *p;
+    size_t len;
+
+    /* caller must have called chunkqueue_remove_finished_chunks(cq), so if
+     * chunkqueue is not empty, it contains chunk with at least one char */
+    if (chunkqueue_is_empty(cq)) return 0;
+
+    c = cq->first;
+    b = c->mem;
+    p = b->ptr+c->offset;
+    if (p[0] != '\r') return -1; /* error */
+    if (p[1] == '\n') return 1;
+    len = buffer_string_length(b) - (size_t)c->offset;
+    if (1 != len) return -1; /* error */
+
+    while (NULL != (c = c->next)) {
+        b = c->mem;
+        len = buffer_string_length(b) - (size_t)c->offset;
+        if (0 == len) continue;
+        p = b->ptr+c->offset;
+        return (p[0] == '\n') ? 1 : -1; /* error if not '\n' */
+    }
+    return 0;
+}
+
+handler_t connection_handle_read_post_error(server *srv, connection *con, int http_status) {
+    UNUSED(srv);
+
+    con->keep_alive = 0;
+
+    /*(do not change status if response headers already set and possibly sent)*/
+    if (0 != con->bytes_header) return HANDLER_ERROR;
+
+    http_response_body_clear(con, 0);
+    con->http_status = http_status;
+    con->mode = DIRECT;
+    return HANDLER_FINISHED;
+}
+
+static handler_t connection_handle_read_post_chunked(server *srv, connection *con, chunkqueue *cq, chunkqueue *dst_cq) {
+
+    /* con->conf.max_request_size is in kBytes */
+    const off_t max_request_size = (off_t)con->conf.max_request_size << 10;
+    off_t te_chunked = con->request.te_chunked;
+    do {
+        off_t len = cq->bytes_in - cq->bytes_out;
+
+        while (0 == te_chunked) {
+            char *p;
+            chunk *c = cq->first;
+            if (NULL == c) break;
+            force_assert(c->type == MEM_CHUNK);
+            p = strchr(c->mem->ptr+c->offset, '\n');
+            if (NULL != p) { /* found HTTP chunked header line */
+                off_t hsz = p + 1 - (c->mem->ptr+c->offset);
+                unsigned char *s = (unsigned char *)c->mem->ptr+c->offset;
+                for (unsigned char u;(u=(unsigned char)hex2int(*s))!=0xFF;++s) {
+                    if (te_chunked > (off_t)(1uLL<<(8*sizeof(off_t)-5))-1) {
+                        log_error_write(srv, __FILE__, __LINE__, "s",
+                                        "chunked data size too large -> 400");
+                        /* 400 Bad Request */
+                        return connection_handle_read_post_error(srv, con, 400);
+                    }
+                    te_chunked <<= 4;
+                    te_chunked |= u;
+                }
+                while (*s == ' ' || *s == '\t') ++s;
+                if (*s != '\r' && *s != ';') {
+                    log_error_write(srv, __FILE__, __LINE__, "s",
+                                    "chunked header invalid chars -> 400");
+                    /* 400 Bad Request */
+                    return connection_handle_read_post_error(srv, con, 400);
+                }
+
+                if (hsz >= 1024) {
+                    /* prevent theoretical integer overflow
+                     * casting to (size_t) and adding 2 (for "\r\n") */
+                    log_error_write(srv, __FILE__, __LINE__, "s",
+                                    "chunked header line too long -> 400");
+                    /* 400 Bad Request */
+                    return connection_handle_read_post_error(srv, con, 400);
+                }
+
+                if (0 == te_chunked) {
+                    /* do not consume final chunked header until
+                     * (optional) trailers received along with
+                     * request-ending blank line "\r\n" */
+                    if (p[0] == '\r' && p[1] == '\n') {
+                        /*(common case with no trailers; final \r\n received)*/
+                        hsz += 2;
+                    }
+                    else {
+                        /* trailers or final CRLF crosses into next cq chunk */
+                        hsz -= 2;
+                        do {
+                            c = cq->first;
+                            p = strstr(c->mem->ptr+c->offset+hsz, "\r\n\r\n");
+                        } while (NULL == p
+                                 && connection_handle_read_post_cq_compact(cq));
+                        if (NULL == p) {
+                            /*(effectively doubles max request field size
+                             * potentially received by backend, if in the future
+                             * these trailers are added to request headers)*/
+                            if ((off_t)buffer_string_length(c->mem) - c->offset
+                                < srv->srvconf.max_request_field_size) {
+                                break;
+                            }
+                            else {
+                                /* ignore excessively long trailers;
+                                 * disable keep-alive on connection */
+                                con->keep_alive = 0;
+                            }
+                        }
+                        hsz = p + 4 - (c->mem->ptr+c->offset);
+                        /* trailers currently ignored, but could be processed
+                         * here if 0 == con->conf.stream_request_body, taking
+                         * care to reject any fields forbidden in trailers,
+                         * making trailers available to CGI and other backends*/
+                    }
+                    chunkqueue_mark_written(cq, (size_t)hsz);
+                    con->request.content_length = dst_cq->bytes_in;
+                    break; /* done reading HTTP chunked request body */
+                }
+
+                /* consume HTTP chunked header */
+                chunkqueue_mark_written(cq, (size_t)hsz);
+                len = cq->bytes_in - cq->bytes_out;
+
+                if (0 !=max_request_size
+                    && (max_request_size < te_chunked
+                     || max_request_size - te_chunked < dst_cq->bytes_in)) {
+                    log_error_write(srv, __FILE__, __LINE__, "sos",
+                                    "request-size too long:",
+                                    dst_cq->bytes_in + te_chunked, "-> 413");
+                    /* 413 Payload Too Large */
+                    return connection_handle_read_post_error(srv, con, 413);
+                }
+
+                te_chunked += 2; /*(for trailing "\r\n" after chunked data)*/
+
+                break; /* read HTTP chunked header */
+            }
+
+            /*(likely better ways to handle chunked header crossing chunkqueue
+             * chunks, but this situation is not expected to occur frequently)*/
+            if ((off_t)buffer_string_length(c->mem) - c->offset >= 1024) {
+                log_error_write(srv, __FILE__, __LINE__, "s",
+                                "chunked header line too long -> 400");
+                /* 400 Bad Request */
+                return connection_handle_read_post_error(srv, con, 400);
+            }
+            else if (!connection_handle_read_post_cq_compact(cq)) {
+                break;
+            }
+        }
+        if (0 == te_chunked) break;
+
+        if (te_chunked > 2) {
+            if (len > te_chunked-2) len = te_chunked-2;
+            if (dst_cq->bytes_in + te_chunked <= 64*1024) {
+                /* avoid buffering request bodies <= 64k on disk */
+                chunkqueue_steal(dst_cq, cq, len);
+            }
+            else if (0 != chunkqueue_steal_with_tempfiles(srv,dst_cq,cq,len)) {
+                /* 500 Internal Server Error */
+                return connection_handle_read_post_error(srv, con, 500);
+            }
+            te_chunked -= len;
+            len = cq->bytes_in - cq->bytes_out;
+        }
+
+        if (len < te_chunked) break;
+
+        if (2 == te_chunked) {
+            if (-1 == connection_handle_read_post_chunked_crlf(cq)) {
+                log_error_write(srv, __FILE__, __LINE__, "s",
+                                "chunked data missing end CRLF -> 400");
+                /* 400 Bad Request */
+                return connection_handle_read_post_error(srv, con, 400);
+            }
+            chunkqueue_mark_written(cq, 2);/*consume \r\n at end of chunk data*/
+            te_chunked -= 2;
+        }
+
+    } while (!chunkqueue_is_empty(cq));
+
+    con->request.te_chunked = te_chunked;
+    return HANDLER_GO_ON;
+}
+
+static handler_t connection_handle_read_body_unknown(server *srv, connection *con, chunkqueue *cq, chunkqueue *dst_cq) {
+    /* con->conf.max_request_size is in kBytes */
+    const off_t max_request_size = (off_t)con->conf.max_request_size << 10;
+    chunkqueue_append_chunkqueue(dst_cq, cq);
+    if (0 != max_request_size && dst_cq->bytes_in > max_request_size) {
+        log_error_write(srv, __FILE__, __LINE__, "sos",
+                        "request-size too long:", dst_cq->bytes_in, "-> 413");
+        /* 413 Payload Too Large */
+        return connection_handle_read_post_error(srv, con, 413);
+    }
+    return HANDLER_GO_ON;
+}
+
+static off_t connection_write_throttle(server *srv, connection *con, off_t max_bytes) {
+	UNUSED(srv);
+	if (con->conf.global_kbytes_per_second) {
+		off_t limit = con->conf.global_kbytes_per_second * 1024 - *(con->conf.global_bytes_per_second_cnt_ptr);
+		if (limit <= 0) {
+			/* we reached the global traffic limit */
+			con->traffic_limit_reached = 1;
+
+			return 0;
+		} else {
+			if (max_bytes > limit) max_bytes = limit;
+		}
+	}
+
+	if (con->conf.kbytes_per_second) {
+		off_t limit = con->conf.kbytes_per_second * 1024 - con->bytes_written_cur_second;
+		if (limit <= 0) {
+			/* we reached the traffic limit */
+			con->traffic_limit_reached = 1;
+
+			return 0;
+		} else {
+			if (max_bytes > limit) max_bytes = limit;
+		}
+	}
+
+	return max_bytes;
+}
+
+int connection_write_chunkqueue(server *srv, connection *con, chunkqueue *cq, off_t max_bytes) {
+	int ret = -1;
+	off_t written = 0;
+      #ifdef TCP_CORK
+	int corked = 0;
+      #endif
+
+	max_bytes = connection_write_throttle(srv, con, max_bytes);
+	if (0 == max_bytes) return 1;
+
+	written = cq->bytes_out;
+
+      #ifdef TCP_CORK
+	/* Linux: put a cork into socket as we want to combine write() calls
+	 * but only if we really have multiple chunks including non-MEM_CHUNK,
+	 * and only if TCP socket
+	 */
+	if (cq->first && cq->first->next) {
+		const int sa_family = sock_addr_get_family(&con->srv_socket->addr);
+		if (sa_family == AF_INET || sa_family == AF_INET6) {
+			chunk *c = cq->first;
+			while (c->type == MEM_CHUNK && NULL != (c = c->next)) ;
+			if (NULL != c) {
+				corked = 1;
+				(void)setsockopt(con->fd, IPPROTO_TCP, TCP_CORK, &corked, sizeof(corked));
+			}
+		}
+	}
+      #endif
+
+	ret = con->network_write(srv, con, cq, max_bytes);
+	if (ret >= 0) {
+		chunkqueue_remove_finished_chunks(cq);
+		ret = chunkqueue_is_empty(cq) ? 0 : 1;
+	}
+
+      #ifdef TCP_CORK
+	if (corked) {
+		corked = 0;
+		(void)setsockopt(con->fd, IPPROTO_TCP, TCP_CORK, &corked, sizeof(corked));
+	}
+      #endif
+
+	written = cq->bytes_out - written;
+	con->bytes_written += written;
+	con->bytes_written_cur_second += written;
+	*(con->conf.global_bytes_per_second_cnt_ptr) += written;
+
+	return ret;
+}
+
+static int connection_write_100_continue(server *srv, connection *con) {
+	/* Make best effort to send all or none of "HTTP/1.1 100 Continue" */
+	/* (Note: also choosing not to update con->write_request_ts
+	 *  which differs from connections.c:connection_handle_write()) */
+	static const char http_100_continue[] = "HTTP/1.1 100 Continue\r\n\r\n";
+	chunkqueue *cq;
+	off_t written;
+	int rc;
+
+	off_t max_bytes =
+	  connection_write_throttle(srv, con, sizeof(http_100_continue)-1);
+	if (max_bytes < (off_t)sizeof(http_100_continue)-1) {
+		return 1; /* success; skip sending if throttled to partial */
+	}
+
+	cq = con->write_queue;
+	written = cq->bytes_out;
+
+	chunkqueue_append_mem(cq,http_100_continue,sizeof(http_100_continue)-1);
+	rc = con->network_write(srv, con, cq, sizeof(http_100_continue)-1);
+
+	written = cq->bytes_out - written;
+	con->bytes_written += written;
+	con->bytes_written_cur_second += written;
+	*(con->conf.global_bytes_per_second_cnt_ptr) += written;
+
+	if (rc < 0) {
+		connection_set_state(srv, con, CON_STATE_ERROR);
+		return 0; /* error */
+	}
+
+	if (written == sizeof(http_100_continue)-1) {
+		chunkqueue_remove_finished_chunks(cq);
+	} else if (0 == written) {
+		/* skip sending 100 Continue if send would block */
+		chunkqueue_mark_written(cq, sizeof(http_100_continue)-1);
+		con->is_writable = 0;
+	}
+	/* else partial write (unlikely), which can cause corrupt
+	 * response if response is later cleared, e.g. sending errdoc.
+	 * However, situation of partial write can occur here only on
+	 * keep-alive request where client has sent pipelined request,
+	 * and more than 0 chars were written, but fewer than 25 chars */
+
+	return 1; /* success; sent all or none of "HTTP/1.1 100 Continue" */
+}
+
+handler_t connection_handle_read_post_state(server *srv, connection *con) {
+	chunkqueue *cq = con->read_queue;
+	chunkqueue *dst_cq = con->request_content_queue;
+
+	int is_closed = 0;
+
+	if (con->is_readable) {
+		con->read_idle_ts = srv->cur_ts;
+
+		switch(con->network_read(srv, con, con->read_queue, MAX_READ_LIMIT)) {
+		case -1:
+			connection_set_state(srv, con, CON_STATE_ERROR);
+			return HANDLER_ERROR;
+		case -2:
+			is_closed = 1;
+			break;
+		default:
+			break;
+		}
+	}
+
+	chunkqueue_remove_finished_chunks(cq);
+
+	/* Check for Expect: 100-continue in request headers
+	 * if no request body received yet */
+	if (chunkqueue_is_empty(cq) && 0 == dst_cq->bytes_in
+	    && con->request.http_version != HTTP_VERSION_1_0
+	    && chunkqueue_is_empty(con->write_queue) && con->is_writable) {
+		buffer *vb = http_header_request_get(con, HTTP_HEADER_EXPECT, CONST_STR_LEN("Expect"));
+		if (NULL != vb && 0 == buffer_caseless_compare(CONST_BUF_LEN(vb), CONST_STR_LEN("100-continue"))) {
+			http_header_request_unset(con, HTTP_HEADER_EXPECT, CONST_STR_LEN("Expect"));
+			if (!connection_write_100_continue(srv, con)) {
+				return HANDLER_ERROR;
+			}
+		}
+	}
+
+	if (con->request.content_length < 0) {
+		/*(-1: Transfer-Encoding: chunked, -2: unspecified length)*/
+		handler_t rc = (-1 == con->request.content_length)
+                  ? connection_handle_read_post_chunked(srv, con, cq, dst_cq)
+                  : connection_handle_read_body_unknown(srv, con, cq, dst_cq);
+		if (HANDLER_GO_ON != rc) return rc;
+	}
+	else if (con->request.content_length <= 64*1024) {
+		/* don't buffer request bodies <= 64k on disk */
+		chunkqueue_steal(dst_cq, cq, (off_t)con->request.content_length - dst_cq->bytes_in);
+	}
+	else if (0 != chunkqueue_steal_with_tempfiles(srv, dst_cq, cq, (off_t)con->request.content_length - dst_cq->bytes_in)) {
+		/* writing to temp file failed */
+		return connection_handle_read_post_error(srv, con, 500); /* Internal Server Error */
+	}
+
+	chunkqueue_remove_finished_chunks(cq);
+
+	if (dst_cq->bytes_in == (off_t)con->request.content_length) {
+		/* Content is ready */
+		con->conf.stream_request_body &= ~FDEVENT_STREAM_REQUEST_POLLIN;
+		if (con->state == CON_STATE_READ_POST) {
+			connection_set_state(srv, con, CON_STATE_HANDLE_REQUEST);
+		}
+		return HANDLER_GO_ON;
+	} else if (is_closed) {
+	      #if 0
+		return connection_handle_read_post_error(srv, con, 400); /* Bad Request */
+	      #endif
+		return HANDLER_ERROR;
+	} else {
+		con->conf.stream_request_body |= FDEVENT_STREAM_REQUEST_POLLIN;
+		return (con->conf.stream_request_body & FDEVENT_STREAM_REQUEST)
+		  ? HANDLER_GO_ON
+		  : HANDLER_WAIT_FOR_EVENT;
+	}
+}
+
+void connection_response_reset(server *srv, connection *con) {
+	UNUSED(srv);
+
+	con->mode = DIRECT;
+	con->http_status = 0;
+	con->is_writable = 1;
+	con->file_finished = 0;
+	con->file_started = 0;
+	con->response.keep_alive = 0;
+	if (con->physical.path) { /*(skip for mod_fastcgi authorizer)*/
+		buffer_clear(con->physical.doc_root);
+		buffer_reset(con->physical.path);
+		buffer_clear(con->physical.basedir);
+		buffer_reset(con->physical.rel_path);
+		buffer_clear(con->physical.etag);
+	}
+	con->response.htags = 0;
+	array_reset_data_strings(con->response.headers);
+	http_response_body_clear(con, 0);
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/connections.c b/data/lighttpd/lighttpd-1.4.53/src/connections.c
new file mode 100644
index 000000000..fa6df0ee6
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/connections.c
@@ -0,0 +1,1409 @@
+#include "first.h"
+
+#include "base.h"
+#include "buffer.h"
+#include "log.h"
+#include "connections.h"
+#include "fdevent.h"
+#include "http_header.h"
+
+#include "configfile.h"
+#include "request.h"
+#include "response.h"
+#include "network.h"
+#include "http_chunk.h"
+#include "stat_cache.h"
+#include "joblist.h"
+
+#include "plugin.h"
+
+#include "inet_ntop_cache.h"
+
+#include <sys/stat.h>
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+
+#ifdef HAVE_SYS_FILIO_H
+# include <sys/filio.h>
+#endif
+
+#include "sys-socket.h"
+
+typedef struct {
+	        PLUGIN_DATA;
+} plugin_data;
+
+static connection *connections_get_new_connection(server *srv) {
+	connections *conns = srv->conns;
+	size_t i;
+
+	if (conns->size == conns->used) {
+		conns->size += srv->max_conns >= 128 ? 128 : srv->max_conns > 16 ? 16 : srv->max_conns;
+		conns->ptr = realloc(conns->ptr, sizeof(*conns->ptr) * conns->size);
+		force_assert(NULL != conns->ptr);
+
+		for (i = conns->used; i < conns->size; i++) {
+			conns->ptr[i] = connection_init(srv);
+			connection_reset(srv, conns->ptr[i]);
+		}
+	}
+
+	conns->ptr[conns->used]->ndx = conns->used;
+	return conns->ptr[conns->used++];
+}
+
+static int connection_del(server *srv, connection *con) {
+	size_t i;
+	connections *conns = srv->conns;
+	connection *temp;
+
+	if (con == NULL) return -1;
+
+	if (-1 == con->ndx) return -1;
+
+	buffer_clear(con->uri.authority);
+	buffer_reset(con->uri.path);
+	buffer_reset(con->uri.query);
+	buffer_reset(con->request.orig_uri);
+
+	i = con->ndx;
+
+	/* not last element */
+
+	if (i != conns->used - 1) {
+		temp = conns->ptr[i];
+		conns->ptr[i] = conns->ptr[conns->used - 1];
+		conns->ptr[conns->used - 1] = temp;
+
+		conns->ptr[i]->ndx = i;
+		conns->ptr[conns->used - 1]->ndx = -1;
+	}
+
+	conns->used--;
+
+	con->ndx = -1;
+#if 0
+	fprintf(stderr, "%s.%d: del: (%d)", __FILE__, __LINE__, conns->used);
+	for (i = 0; i < conns->used; i++) {
+		fprintf(stderr, "%d ", conns->ptr[i]->fd);
+	}
+	fprintf(stderr, "\n");
+#endif
+	return 0;
+}
+
+static int connection_close(server *srv, connection *con) {
+	if (con->fd < 0) con->fd = -con->fd;
+
+	plugins_call_handle_connection_close(srv, con);
+
+	fdevent_event_del(srv->ev, &(con->fde_ndx), con->fd);
+	fdevent_unregister(srv->ev, con->fd);
+#ifdef __WIN32
+	if (closesocket(con->fd)) {
+		log_error_write(srv, __FILE__, __LINE__, "sds",
+				"(warning) close:", con->fd, strerror(errno));
+	}
+#else
+	if (close(con->fd)) {
+		log_error_write(srv, __FILE__, __LINE__, "sds",
+				"(warning) close:", con->fd, strerror(errno));
+	}
+#endif
+	else {
+		srv->cur_fds--;
+	}
+
+	if (srv->srvconf.log_state_handling) {
+		log_error_write(srv, __FILE__, __LINE__, "sd",
+				"connection closed for fd", con->fd);
+	}
+	con->fd = -1;
+
+	/* plugins should have cleaned themselves up */
+	for (size_t i = 0; i < srv->plugins.used; ++i) {
+		plugin *p = ((plugin **)(srv->plugins.ptr))[i];
+		plugin_data *pd = p->data;
+		if (!pd || NULL == con->plugin_ctx[pd->id]) continue;
+		log_error_write(srv, __FILE__, __LINE__, "sb",
+				"missing cleanup in", p->name);
+		con->plugin_ctx[pd->id] = NULL;
+	}
+
+	connection_del(srv, con);
+	connection_set_state(srv, con, CON_STATE_CONNECT);
+
+	return 0;
+}
+
+static void connection_read_for_eos(server *srv, connection *con) {
+	/* we have to do the linger_on_close stuff regardless
+	 * of con->keep_alive; even non-keepalive sockets may
+	 * still have unread data, and closing before reading
+	 * it will make the client not see all our output.
+	 */
+	ssize_t len;
+	const int type = con->dst_addr.plain.sa_family;
+	char buf[16384];
+	do {
+		len = fdevent_socket_read_discard(con->fd, buf, sizeof(buf),
+						  type, SOCK_STREAM);
+	} while (len > 0 || (len < 0 && errno == EINTR));
+
+	if (len < 0 && errno == EAGAIN) return;
+      #if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN
+	if (len < 0 && errno == EWOULDBLOCK) return;
+      #endif
+
+	/* 0 == len || (len < 0 && (errno is a non-recoverable error)) */
+		con->close_timeout_ts = srv->cur_ts - (HTTP_LINGER_TIMEOUT+1);
+}
+
+static void connection_handle_close_state(server *srv, connection *con) {
+	connection_read_for_eos(srv, con);
+
+	if (srv->cur_ts - con->close_timeout_ts > HTTP_LINGER_TIMEOUT) {
+		connection_close(srv, con);
+	}
+}
+
+static void connection_handle_shutdown(server *srv, connection *con) {
+	plugins_call_handle_connection_shut_wr(srv, con);
+
+	srv->con_closed++;
+	connection_reset(srv, con);
+
+	/* close the connection */
+	if (con->fd >= 0 && 0 == shutdown(con->fd, SHUT_WR)) {
+		con->close_timeout_ts = srv->cur_ts;
+		connection_set_state(srv, con, CON_STATE_CLOSE);
+
+		if (srv->srvconf.log_state_handling) {
+			log_error_write(srv, __FILE__, __LINE__, "sd",
+					"shutdown for fd", con->fd);
+		}
+	} else {
+		connection_close(srv, con);
+	}
+}
+
+static void connection_handle_response_end_state(server *srv, connection *con) {
+        /* log the request */
+        /* (even if error, connection dropped, still write to access log if http_status) */
+	if (con->http_status) {
+		plugins_call_handle_request_done(srv, con);
+	}
+
+	if (con->state != CON_STATE_ERROR) srv->con_written++;
+
+	if (con->request.content_length != con->request_content_queue->bytes_in
+	    || con->state == CON_STATE_ERROR) {
+		/* request body is present and has not been read completely */
+		con->keep_alive = 0;
+	}
+
+        if (con->keep_alive) {
+		connection_reset(srv, con);
+#if 0
+		con->request_start = srv->cur_ts;
+		con->read_idle_ts = srv->cur_ts;
+#endif
+		connection_set_state(srv, con, CON_STATE_REQUEST_START);
+	} else {
+		connection_handle_shutdown(srv, con);
+	}
+}
+
+static void connection_handle_errdoc_init(connection *con) {
+	/* modules that produce headers required with error response should
+	 * typically also produce an error document.  Make an exception for
+	 * mod_auth WWW-Authenticate response header. */
+	buffer *www_auth = NULL;
+	if (401 == con->http_status) {
+		buffer *vb = http_header_response_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("WWW-Authenticate"));
+		if (NULL != vb) www_auth = buffer_init_buffer(vb);
+	}
+
+	buffer_reset(con->physical.path);
+	con->response.htags = 0;
+	array_reset_data_strings(con->response.headers);
+	http_response_body_clear(con, 0);
+
+	if (NULL != www_auth) {
+		http_header_response_set(con, HTTP_HEADER_OTHER, CONST_STR_LEN("WWW-Authenticate"), CONST_BUF_LEN(www_auth));
+		buffer_free(www_auth);
+	}
+}
+
+static int connection_handle_write_prepare(server *srv, connection *con) {
+	if (con->mode == DIRECT) {
+		/* static files */
+		switch(con->request.http_method) {
+		case HTTP_METHOD_GET:
+		case HTTP_METHOD_POST:
+		case HTTP_METHOD_HEAD:
+			break;
+		case HTTP_METHOD_OPTIONS:
+			/*
+			 * 400 is coming from the request-parser BEFORE uri.path is set
+			 * 403 is from the response handler when noone else catched it
+			 *
+			 * */
+			if ((!con->http_status || con->http_status == 200) && !buffer_string_is_empty(con->uri.path) &&
+			    con->uri.path->ptr[0] != '*') {
+				http_response_body_clear(con, 0);
+				http_header_response_append(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Allow"), CONST_STR_LEN("OPTIONS, GET, HEAD, POST"));
+				con->http_status = 200;
+				con->file_finished = 1;
+
+			}
+			break;
+		default:
+			if (0 == con->http_status) {
+				con->http_status = 501;
+			}
+			break;
+		}
+	}
+
+	if (con->http_status == 0) {
+		con->http_status = 403;
+	}
+
+	switch(con->http_status) {
+	case 204: /* class: header only */
+	case 205:
+	case 304:
+		/* disable chunked encoding again as we have no body */
+		http_response_body_clear(con, 1);
+		con->file_finished = 1;
+		break;
+	default: /* class: header + body */
+		/* only custom body for 4xx and 5xx */
+		if (con->http_status < 400 || con->http_status >= 600) break;
+
+		if (con->mode != DIRECT && (!con->conf.error_intercept || con->error_handler_saved_status)) break;
+		if (con->mode == DIRECT && con->error_handler_saved_status >= 65535) break;
+
+		con->file_finished = 0;
+
+		connection_handle_errdoc_init(con);
+
+		/* try to send static errorfile */
+		if (!buffer_string_is_empty(con->conf.errorfile_prefix)) {
+			stat_cache_entry *sce = NULL;
+
+			buffer_copy_buffer(con->physical.path, con->conf.errorfile_prefix);
+			buffer_append_int(con->physical.path, con->http_status);
+			buffer_append_string_len(con->physical.path, CONST_STR_LEN(".html"));
+
+			if (0 == http_chunk_append_file(srv, con, con->physical.path)) {
+				con->file_finished = 1;
+				if (HANDLER_ERROR != stat_cache_get_entry(srv, con, con->physical.path, &sce)) {
+					stat_cache_content_type_get(srv, con, con->physical.path, sce);
+					http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_BUF_LEN(sce->content_type));
+				}
+			}
+		}
+
+		if (!con->file_finished) {
+			buffer *b = srv->tmp_buf;
+
+			buffer_reset(con->physical.path);
+
+			con->file_finished = 1;
+
+			/* build default error-page */
+			buffer_copy_string_len(b, CONST_STR_LEN(
+					   "<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>\n"
+					   "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
+					   "         \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"
+					   "<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">\n"
+					   " <head>\n"
+					   "  <title>"));
+			http_status_append(b, con->http_status);
+
+			buffer_append_string_len(b, CONST_STR_LEN(
+					     "</title>\n"
+					     " </head>\n"
+					     " <body>\n"
+					     "  <h1>"));
+			http_status_append(b, con->http_status);
+
+			buffer_append_string_len(b, CONST_STR_LEN("</h1>\n"
+					     " </body>\n"
+					     "</html>\n"
+					     ));
+
+			(void)http_chunk_append_mem(srv, con, CONST_BUF_LEN(b));
+
+			http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/html"));
+		}
+		break;
+	}
+
+	/* Allow filter plugins to change response headers before they are written. */
+	switch(plugins_call_handle_response_start(srv, con)) {
+	case HANDLER_GO_ON:
+	case HANDLER_FINISHED:
+		break;
+	default:
+		log_error_write(srv, __FILE__, __LINE__, "s", "response_start plugin failed");
+		return -1;
+	}
+
+	if (con->file_finished) {
+		/* we have all the content and chunked encoding is not used, set a content-length */
+
+		if (!(con->response.htags & (HTTP_HEADER_CONTENT_LENGTH|HTTP_HEADER_TRANSFER_ENCODING))) {
+			off_t qlen = chunkqueue_length(con->write_queue);
+
+			/**
+			 * The Content-Length header only can be sent if we have content:
+			 * - HEAD doesn't have a content-body (but have a content-length)
+			 * - 1xx, 204 and 304 don't have a content-body (RFC 2616 Section 4.3)
+			 *
+			 * Otherwise generate a Content-Length header as chunked encoding is not 
+			 * available
+			 */
+			if ((con->http_status >= 100 && con->http_status < 200) ||
+			    con->http_status == 204 ||
+			    con->http_status == 304) {
+				/* no Content-Body, no Content-Length */
+				http_header_response_unset(con, HTTP_HEADER_CONTENT_LENGTH, CONST_STR_LEN("Content-Length"));
+			} else if (qlen > 0 || con->request.http_method != HTTP_METHOD_HEAD) {
+				/* qlen = 0 is important for Redirects (301, ...) as they MAY have
+				 * a content. Browsers are waiting for a Content otherwise
+				 */
+				buffer_copy_int(srv->tmp_buf, qlen);
+				http_header_response_set(con, HTTP_HEADER_CONTENT_LENGTH, CONST_STR_LEN("Content-Length"), CONST_BUF_LEN(srv->tmp_buf));
+			}
+		}
+	} else {
+		/**
+		 * the file isn't finished yet, but we have all headers
+		 *
+		 * to get keep-alive we either need:
+		 * - Content-Length: ... (HTTP/1.0 and HTTP/1.0) or
+		 * - Transfer-Encoding: chunked (HTTP/1.1)
+		 * - Upgrade: ... (lighttpd then acts as transparent proxy)
+		 */
+
+		if (!(con->response.htags & (HTTP_HEADER_CONTENT_LENGTH|HTTP_HEADER_TRANSFER_ENCODING|HTTP_HEADER_UPGRADE))) {
+			if (con->request.http_method == HTTP_METHOD_CONNECT
+			    && con->http_status == 200) {
+				/*(no transfer-encoding if successful CONNECT)*/
+			} else if (con->request.http_version == HTTP_VERSION_1_1) {
+				off_t qlen = chunkqueue_length(con->write_queue);
+				con->response.send_chunked = 1;
+				if (qlen) {
+					/* create initial Transfer-Encoding: chunked segment */
+					buffer * const b = chunkqueue_prepend_buffer_open(con->write_queue);
+					buffer_append_uint_hex(b, (uintmax_t)qlen);
+					buffer_append_string_len(b, CONST_STR_LEN("\r\n"));
+					chunkqueue_prepend_buffer_commit(con->write_queue);
+					chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("\r\n"));
+				}
+				http_header_response_append(con, HTTP_HEADER_TRANSFER_ENCODING, CONST_STR_LEN("Transfer-Encoding"), CONST_STR_LEN("chunked"));
+			} else {
+				con->keep_alive = 0;
+			}
+		}
+
+		/**
+		 * if the backend sent a Connection: close, follow the wish
+		 *
+		 * NOTE: if the backend sent Connection: Keep-Alive, but no Content-Length, we
+		 * will close the connection. That's fine. We can always decide the close 
+		 * the connection
+		 *
+		 * FIXME: to be nice we should remove the Connection: ... 
+		 */
+		if (con->response.htags & HTTP_HEADER_CONNECTION) {
+			/* a subrequest disable keep-alive although the client wanted it */
+			if (con->keep_alive && !con->response.keep_alive) {
+				con->keep_alive = 0;
+			}
+		}
+	}
+
+	if (con->request.http_method == HTTP_METHOD_HEAD) {
+		/**
+		 * a HEAD request has the same as a GET 
+		 * without the content
+		 */
+		http_response_body_clear(con, 1);
+		con->file_finished = 1;
+	}
+
+	http_response_write_header(srv, con);
+
+	return 0;
+}
+
+static int connection_handle_write(server *srv, connection *con) {
+	switch(connection_write_chunkqueue(srv, con, con->write_queue, MAX_WRITE_LIMIT)) {
+	case 0:
+		con->write_request_ts = srv->cur_ts;
+		if (con->file_finished) {
+			connection_set_state(srv, con, CON_STATE_RESPONSE_END);
+		}
+		break;
+	case -1: /* error on our side */
+		log_error_write(srv, __FILE__, __LINE__, "sd",
+				"connection closed: write failed on fd", con->fd);
+		connection_set_state(srv, con, CON_STATE_ERROR);
+		break;
+	case -2: /* remote close */
+		connection_set_state(srv, con, CON_STATE_ERROR);
+		break;
+	case 1:
+		con->write_request_ts = srv->cur_ts;
+		con->is_writable = 0;
+
+		/* not finished yet -> WRITE */
+		break;
+	}
+
+	return 0;
+}
+
+
+
+connection *connection_init(server *srv) {
+	connection *con;
+
+	UNUSED(srv);
+
+	con = calloc(1, sizeof(*con));
+	force_assert(NULL != con);
+
+	con->fd = 0;
+	con->ndx = -1;
+	con->fde_ndx = -1;
+	con->bytes_written = 0;
+	con->bytes_read = 0;
+	con->bytes_header = 0;
+	con->loops_per_request = 0;
+
+#define CLEAN(x) \
+	con->x = buffer_init();
+
+	CLEAN(request.uri);
+	CLEAN(request.request_line);
+	CLEAN(request.request);
+	CLEAN(request.pathinfo);
+
+	CLEAN(request.orig_uri);
+
+	CLEAN(uri.scheme);
+	CLEAN(uri.authority);
+	CLEAN(uri.path);
+	CLEAN(uri.path_raw);
+	CLEAN(uri.query);
+
+	CLEAN(physical.doc_root);
+	CLEAN(physical.path);
+	CLEAN(physical.basedir);
+	CLEAN(physical.rel_path);
+	CLEAN(physical.etag);
+	CLEAN(parse_request);
+
+	CLEAN(server_name);
+	CLEAN(proto);
+	CLEAN(dst_addr_buf);
+
+#undef CLEAN
+	con->write_queue = chunkqueue_init();
+	con->read_queue = chunkqueue_init();
+	con->request_content_queue = chunkqueue_init();
+
+	con->request.headers      = array_init();
+	con->response.headers     = array_init();
+	con->environment     = array_init();
+
+	/* init plugin specific connection structures */
+
+	con->plugin_ctx = calloc(1, (srv->plugins.used + 1) * sizeof(void *));
+	force_assert(NULL != con->plugin_ctx);
+
+	con->cond_cache = calloc(srv->config_context->used, sizeof(cond_cache_t));
+	force_assert(NULL != con->cond_cache);
+	config_setup_connection(srv, con);
+
+	return con;
+}
+
+void connections_free(server *srv) {
+	connections *conns = srv->conns;
+	size_t i;
+
+	if (NULL == conns) return;
+
+	for (i = 0; i < conns->size; i++) {
+		connection *con = conns->ptr[i];
+
+		connection_reset(srv, con);
+
+		chunkqueue_free(con->write_queue);
+		chunkqueue_free(con->read_queue);
+		chunkqueue_free(con->request_content_queue);
+		array_free(con->request.headers);
+		array_free(con->response.headers);
+		array_free(con->environment);
+
+#define CLEAN(x) \
+	buffer_free(con->x);
+
+		CLEAN(request.uri);
+		CLEAN(request.request_line);
+		CLEAN(request.request);
+		CLEAN(request.pathinfo);
+
+		CLEAN(request.orig_uri);
+
+		CLEAN(uri.scheme);
+		CLEAN(uri.authority);
+		CLEAN(uri.path);
+		CLEAN(uri.path_raw);
+		CLEAN(uri.query);
+
+		CLEAN(physical.doc_root);
+		CLEAN(physical.path);
+		CLEAN(physical.basedir);
+		CLEAN(physical.etag);
+		CLEAN(physical.rel_path);
+		CLEAN(parse_request);
+
+		CLEAN(server_name);
+		CLEAN(proto);
+		CLEAN(dst_addr_buf);
+#undef CLEAN
+		free(con->plugin_ctx);
+		free(con->cond_cache);
+
+		free(con);
+	}
+
+	free(conns->ptr);
+	free(conns);
+	srv->conns = NULL;
+}
+
+
+int connection_reset(server *srv, connection *con) {
+	plugins_call_connection_reset(srv, con);
+
+	connection_response_reset(srv, con);
+	con->is_readable = 1;
+
+	con->bytes_written = 0;
+	con->bytes_written_cur_second = 0;
+	con->bytes_read = 0;
+	con->bytes_header = 0;
+	con->loops_per_request = 0;
+
+	con->request.http_method = HTTP_METHOD_UNSET;
+	con->request.http_version = HTTP_VERSION_UNSET;
+
+#define CLEAN(x) \
+	buffer_reset(con->x);
+
+	CLEAN(request.uri);
+	CLEAN(request.request_line);
+	CLEAN(request.pathinfo);
+	CLEAN(request.request);
+
+	/* CLEAN(request.orig_uri); */
+
+	/* CLEAN(uri.path); */
+	CLEAN(uri.path_raw);
+	/* CLEAN(uri.query); */
+
+	CLEAN(parse_request);
+
+#undef CLEAN
+
+	buffer_clear(con->uri.scheme);
+	/*buffer_clear(con->proto);*//* set to default in connection_accepted() */
+	/*buffer_clear(con->uri.authority);*/
+	buffer_clear(con->server_name);
+
+	con->request.http_host = NULL;
+	con->request.content_length = 0;
+	con->request.te_chunked = 0;
+	con->request.htags = 0;
+
+	array_reset_data_strings(con->request.headers);
+	array_reset_data_strings(con->environment);
+
+	chunkqueue_reset(con->request_content_queue);
+
+	/* The cond_cache gets reset in response.c */
+	/* config_cond_cache_reset(srv, con); */
+
+	con->header_len = 0;
+	con->async_callback = 0;
+	con->error_handler_saved_status = 0;
+	/*con->error_handler_saved_method = HTTP_METHOD_UNSET;*/
+	/*(error_handler_saved_method value is not valid unless error_handler_saved_status is set)*/
+
+	config_setup_connection(srv, con);
+
+	return 0;
+}
+
+static void connection_read_header(server *srv, connection *con)  {
+	chunk *c, *last_chunk;
+	off_t last_offset;
+	chunkqueue *cq = con->read_queue;
+
+	chunkqueue_remove_finished_chunks(cq);
+
+	/* we might have got several packets at once
+	 */
+
+		/* if there is a \r\n\r\n in the chunkqueue
+		 *
+		 * scan the chunk-queue twice
+		 * 1. to find the \r\n\r\n
+		 * 2. to copy the header-packet
+		 *
+		 */
+
+		last_chunk = NULL;
+		last_offset = 0;
+
+		for (c = cq->first; c; c = c->next) {
+			size_t i;
+			size_t len = buffer_string_length(c->mem) - c->offset;
+			const char *b = c->mem->ptr + c->offset;
+
+			for (i = 0; i < len; ++i) {
+				char ch = b[i];
+
+				if ('\r' == ch) {
+					/* chec if \n\r\n follows */
+					size_t j = i+1;
+					chunk *cc = c;
+					const char header_end[] = "\r\n\r\n";
+					int header_end_match_pos = 1;
+
+					for ( ; cc; cc = cc->next, j = 0 ) {
+						size_t bblen = buffer_string_length(cc->mem) - cc->offset;
+						const char *bb = cc->mem->ptr + cc->offset;
+
+						for ( ; j < bblen; j++) {
+							ch = bb[j];
+
+							if (ch == header_end[header_end_match_pos]) {
+								header_end_match_pos++;
+								if (4 == header_end_match_pos) {
+									last_chunk = cc;
+									last_offset = j+1;
+									goto found_header_end;
+								}
+							} else {
+								goto reset_search;
+							}
+						}
+					}
+				} else if ('\n' == ch) {
+					/* check if \n follows */
+					if (i+1 < len) {
+						if (b[i+1] == '\n') {
+							last_chunk = c;
+							last_offset = i+2;
+							break;
+						} /* else goto reset_search; */
+					} else {
+						for (chunk *cc = c->next; cc; cc = cc->next) {
+							size_t bblen = buffer_string_length(cc->mem) - cc->offset;
+							const char *bb = cc->mem->ptr + cc->offset;
+							if (0 == bblen) continue;
+							if (bb[0] == '\n') {
+								last_chunk = cc;
+								last_offset = 1;
+								goto found_header_end;
+							} else {
+								goto reset_search;
+							}
+						}
+					}
+				}
+reset_search: ;
+			}
+		}
+found_header_end:
+
+		/* found */
+		if (last_chunk) {
+			buffer_reset(con->request.request);
+
+			for (c = cq->first; c; c = c->next) {
+				size_t len = buffer_string_length(c->mem) - c->offset;
+
+				if (c == last_chunk) {
+					len = last_offset;
+				}
+
+				buffer_append_string_len(con->request.request, c->mem->ptr + c->offset, len);
+				c->offset += len;
+				cq->bytes_out += len;
+
+				if (c == last_chunk) break;
+			}
+
+			connection_set_state(srv, con, CON_STATE_REQUEST_END);
+		}
+
+		if ((last_chunk ? buffer_string_length(con->request.request) : (size_t)chunkqueue_length(cq))
+		    > srv->srvconf.max_request_field_size) {
+			log_error_write(srv, __FILE__, __LINE__, "s", "oversized request-header -> sending Status 431");
+			con->http_status = 431; /* Request Header Fields Too Large */
+			con->keep_alive = 0;
+			connection_set_state(srv, con, CON_STATE_HANDLE_REQUEST);
+		}
+
+	chunkqueue_remove_finished_chunks(cq);
+}
+
+/**
+ * handle request header read
+ *
+ * we get called by the state-engine and by the fdevent-handler
+ */
+static int connection_handle_read_state(server *srv, connection *con)  {
+	int is_closed = 0; /* the connection got closed, if we don't have a complete header, -> error */
+
+	if (con->request_count > 1 && 0 == con->bytes_read) {
+
+		/* update request_start timestamp when first byte of
+		 * next request is received on a keep-alive connection */
+		con->request_start = srv->cur_ts;
+		if (con->conf.high_precision_timestamps)
+			log_clock_gettime_realtime(&con->request_start_hp);
+
+		if (!chunkqueue_is_empty(con->read_queue)) {
+			/*(if partially read next request and unable to read() any bytes below,
+			 * then will unnecessarily scan again here before subsequent read())*/
+			connection_read_header(srv, con);
+			if (con->state != CON_STATE_READ) {
+				con->read_idle_ts = srv->cur_ts;
+				return 0;
+			}
+		}
+	}
+
+	if (con->is_readable) {
+		con->read_idle_ts = srv->cur_ts;
+
+		switch (con->network_read(srv, con, con->read_queue, MAX_READ_LIMIT)) {
+		case -1:
+			connection_set_state(srv, con, CON_STATE_ERROR);
+			return -1;
+		case -2:
+			is_closed = 1;
+			break;
+		default:
+			break;
+		}
+	}
+
+	connection_read_header(srv, con);
+
+	if (con->state == CON_STATE_READ && is_closed) {
+		/* the connection got closed and we didn't got enough data to leave CON_STATE_READ;
+		 * the only way is to leave here */
+		connection_set_state(srv, con, CON_STATE_ERROR);
+	}
+
+	return 0;
+}
+
+static handler_t connection_handle_fdevent(server *srv, void *context, int revents) {
+	connection *con = context;
+
+	joblist_append(srv, con);
+
+	if (con->srv_socket->is_ssl) {
+		/* ssl may read and write for both reads and writes */
+		if (revents & (FDEVENT_IN | FDEVENT_OUT)) {
+			con->is_readable = 1;
+			con->is_writable = 1;
+		}
+	} else {
+		if (revents & FDEVENT_IN) {
+			con->is_readable = 1;
+		}
+		if (revents & FDEVENT_OUT) {
+			con->is_writable = 1;
+			/* we don't need the event twice */
+		}
+	}
+
+
+	if (con->state == CON_STATE_READ) {
+		connection_handle_read_state(srv, con);
+	}
+
+	if (con->state == CON_STATE_WRITE &&
+	    !chunkqueue_is_empty(con->write_queue) &&
+	    con->is_writable) {
+
+		if (-1 == connection_handle_write(srv, con)) {
+			connection_set_state(srv, con, CON_STATE_ERROR);
+
+			log_error_write(srv, __FILE__, __LINE__, "ds",
+					con->fd,
+					"handle write failed.");
+		}
+	}
+
+	if (con->state == CON_STATE_CLOSE) {
+		/* flush the read buffers */
+		connection_read_for_eos(srv, con);
+	}
+
+
+	/* attempt (above) to read data in kernel socket buffers
+	 * prior to handling FDEVENT_HUP and FDEVENT_ERR */
+
+	if ((revents & ~(FDEVENT_IN | FDEVENT_OUT)) && con->state != CON_STATE_ERROR) {
+		if (con->state == CON_STATE_CLOSE) {
+			con->close_timeout_ts = srv->cur_ts - (HTTP_LINGER_TIMEOUT+1);
+		} else if (revents & FDEVENT_HUP) {
+			connection_set_state(srv, con, CON_STATE_ERROR);
+		} else if (revents & FDEVENT_RDHUP) {
+			int events = fdevent_event_get_interest(srv->ev, con->fd);
+			events &= ~(FDEVENT_IN|FDEVENT_RDHUP);
+			con->conf.stream_request_body &= ~(FDEVENT_STREAM_REQUEST_BUFMIN|FDEVENT_STREAM_REQUEST_POLLIN);
+			con->conf.stream_request_body |= FDEVENT_STREAM_REQUEST_POLLRDHUP;
+			con->is_readable = 1; /*(can read 0 for end-of-stream)*/
+			con->keep_alive = 0;
+			if (con->request.content_length < -1) { /*(transparent proxy mode; no more data to read)*/
+				con->request.content_length = con->request_content_queue->bytes_in;
+			}
+			if (sock_addr_get_family(&con->dst_addr) == AF_UNIX) {
+				/* future: will getpeername() on AF_UNIX properly check if still connected? */
+				fdevent_event_set(srv->ev, &con->fde_ndx, con->fd, events);
+			} else if (fdevent_is_tcp_half_closed(con->fd)) {
+				/* Success of fdevent_is_tcp_half_closed() after FDEVENT_RDHUP indicates TCP FIN received,
+				 * but does not distinguish between client shutdown(fd, SHUT_WR) and client close(fd).
+				 * Remove FDEVENT_RDHUP so that we do not spin on the ready event.
+				 * However, a later TCP RST will not be detected until next write to socket.
+				 * future: might getpeername() to check for TCP RST on half-closed sockets
+				 * (without FDEVENT_RDHUP interest) when checking for write timeouts
+				 * once a second in server.c, though getpeername() on Windows might not indicate this */
+				con->conf.stream_request_body |= FDEVENT_STREAM_REQUEST_TCP_FIN;
+				fdevent_event_set(srv->ev, &con->fde_ndx, con->fd, events);
+			} else {
+				/* Failure of fdevent_is_tcp_half_closed() indicates TCP RST
+				 * (or unable to tell (unsupported OS), though should not
+				 * be setting FDEVENT_RDHUP in that case) */
+				connection_set_state(srv, con, CON_STATE_ERROR);
+			}
+		} else if (revents & FDEVENT_ERR) { /* error, connection reset */
+			connection_set_state(srv, con, CON_STATE_ERROR);
+		} else {
+			log_error_write(srv, __FILE__, __LINE__, "sd",
+					"connection closed: poll() -> ???", revents);
+		}
+	}
+
+	return HANDLER_FINISHED;
+}
+
+
+connection *connection_accept(server *srv, server_socket *srv_socket) {
+	int cnt;
+	sock_addr cnt_addr;
+	size_t cnt_len = sizeof(cnt_addr); /*(size_t intentional; not socklen_t)*/
+
+	/**
+	 * check if we can still open a new connections
+	 *
+	 * see #1216
+	 */
+
+	if (srv->conns->used >= srv->max_conns) {
+		return NULL;
+	}
+
+	cnt = fdevent_accept_listenfd(srv_socket->fd, (struct sockaddr *) &cnt_addr, &cnt_len);
+	if (-1 == cnt) {
+		switch (errno) {
+		case EAGAIN:
+#if EWOULDBLOCK != EAGAIN
+		case EWOULDBLOCK:
+#endif
+		case EINTR:
+			/* we were stopped _before_ we had a connection */
+		case ECONNABORTED: /* this is a FreeBSD thingy */
+			/* we were stopped _after_ we had a connection */
+			break;
+		case EMFILE:
+			/* out of fds */
+			break;
+		default:
+			log_error_write(srv, __FILE__, __LINE__, "ssd", "accept failed:", strerror(errno), errno);
+		}
+		return NULL;
+	} else {
+		if (sock_addr_get_family(&cnt_addr) != AF_UNIX) {
+			network_accept_tcp_nagle_disable(cnt);
+		}
+		return connection_accepted(srv, srv_socket, &cnt_addr, cnt);
+	}
+}
+
+
+/* 0: everything ok, -1: error, -2: con closed */
+static int connection_read_cq(server *srv, connection *con, chunkqueue *cq, off_t max_bytes) {
+	ssize_t len;
+	char *mem = NULL;
+	size_t mem_len = 0;
+	force_assert(cq == con->read_queue);       /*(code transform assumption; minimize diff)*/
+	force_assert(max_bytes == MAX_READ_LIMIT); /*(code transform assumption; minimize diff)*/
+
+	/* check avail data to read and obtain memory into which to read
+	 * fill previous chunk if it has sufficient space
+	 * (use mem_len=0 to obtain large buffer at least half of chunk_buf_sz)
+	 */
+	{
+		int frd;
+		if (0 == fdevent_ioctl_fionread(con->fd, S_IFSOCK, &frd)) {
+			mem_len = (frd < MAX_READ_LIMIT) ? (size_t)frd : MAX_READ_LIMIT;
+		}
+	}
+	mem = chunkqueue_get_memory(con->read_queue, &mem_len);
+
+#if defined(__WIN32)
+	len = recv(con->fd, mem, mem_len, 0);
+#else
+	len = read(con->fd, mem, mem_len);
+#endif /* __WIN32 */
+
+	chunkqueue_use_memory(con->read_queue, len > 0 ? len : 0);
+
+	if (len < 0) {
+		con->is_readable = 0;
+
+#if defined(__WIN32)
+		{
+			int lastError = WSAGetLastError();
+			switch (lastError) {
+			case EAGAIN:
+				return 0;
+			case EINTR:
+				/* we have been interrupted before we could read */
+				con->is_readable = 1;
+				return 0;
+			case ECONNRESET:
+				/* suppress logging for this error, expected for keep-alive */
+				break;
+			default:
+				log_error_write(srv, __FILE__, __LINE__, "sd", "connection closed - recv failed: ", lastError);
+				break;
+			}
+		}
+#else /* __WIN32 */
+		switch (errno) {
+		case EAGAIN:
+			return 0;
+		case EINTR:
+			/* we have been interrupted before we could read */
+			con->is_readable = 1;
+			return 0;
+		case ECONNRESET:
+			/* suppress logging for this error, expected for keep-alive */
+			break;
+		default:
+			log_error_write(srv, __FILE__, __LINE__, "ssd", "connection closed - read failed: ", strerror(errno), errno);
+			break;
+		}
+#endif /* __WIN32 */
+
+		connection_set_state(srv, con, CON_STATE_ERROR);
+
+		return -1;
+	} else if (len == 0) {
+		con->is_readable = 0;
+		/* the other end close the connection -> KEEP-ALIVE */
+
+		/* pipelining */
+
+		return -2;
+	} else if (len != (ssize_t) mem_len) {
+		/* we got less then expected, wait for the next fd-event */
+
+		con->is_readable = 0;
+	}
+
+	con->bytes_read += len;
+	return 0;
+}
+
+
+static int connection_write_cq(server *srv, connection *con, chunkqueue *cq, off_t max_bytes) {
+	return srv->network_backend_write(srv, con->fd, cq, max_bytes);
+}
+
+
+connection *connection_accepted(server *srv, server_socket *srv_socket, sock_addr *cnt_addr, int cnt) {
+		connection *con;
+
+		srv->cur_fds++;
+
+		/* ok, we have the connection, register it */
+#if 0
+		log_error_write(srv, __FILE__, __LINE__, "sd",
+				"appected()", cnt);
+#endif
+		srv->con_opened++;
+
+		con = connections_get_new_connection(srv);
+
+		con->fd = cnt;
+		con->fde_ndx = -1;
+		fdevent_register(srv->ev, con->fd, connection_handle_fdevent, con);
+		con->network_read = connection_read_cq;
+		con->network_write = connection_write_cq;
+
+		connection_set_state(srv, con, CON_STATE_REQUEST_START);
+
+		con->connection_start = srv->cur_ts;
+		con->dst_addr = *cnt_addr;
+		buffer_copy_string(con->dst_addr_buf, inet_ntop_cache_get_ip(srv, &(con->dst_addr)));
+		con->srv_socket = srv_socket;
+
+		config_cond_cache_reset(srv, con);
+		con->conditional_is_valid[COMP_SERVER_SOCKET] = 1;
+		con->conditional_is_valid[COMP_HTTP_REMOTE_IP] = 1;
+
+		buffer_copy_string_len(con->proto, CONST_STR_LEN("http"));
+		if (HANDLER_GO_ON != plugins_call_handle_connection_accept(srv, con)) {
+			connection_reset(srv, con);
+			connection_close(srv, con);
+			return NULL;
+		}
+		if (con->http_status < 0) connection_set_state(srv, con, CON_STATE_WRITE);
+		return con;
+}
+
+
+int connection_state_machine(server *srv, connection *con) {
+	int done = 0, r;
+
+	if (srv->srvconf.log_state_handling) {
+		log_error_write(srv, __FILE__, __LINE__, "sds",
+				"state at start",
+				con->fd,
+				connection_get_state(con->state));
+	}
+
+	while (done == 0) {
+		size_t ostate = con->state;
+
+		if (srv->srvconf.log_state_handling) {
+			log_error_write(srv, __FILE__, __LINE__, "sds",
+					"state for fd", con->fd, connection_get_state(con->state));
+		}
+
+		switch (con->state) {
+		case CON_STATE_REQUEST_START: /* transient */
+			con->request_start = srv->cur_ts;
+			con->read_idle_ts = srv->cur_ts;
+			if (con->conf.high_precision_timestamps)
+				log_clock_gettime_realtime(&con->request_start_hp);
+
+			con->request_count++;
+			con->loops_per_request = 0;
+
+			connection_set_state(srv, con, CON_STATE_READ);
+
+			break;
+		case CON_STATE_REQUEST_END: /* transient */
+			buffer_clear(con->uri.authority);
+			buffer_reset(con->uri.path);
+			buffer_reset(con->uri.query);
+			buffer_reset(con->request.orig_uri);
+
+			if (http_request_parse(srv, con)) {
+				/* we have to read some data from the POST request */
+
+				connection_set_state(srv, con, CON_STATE_READ_POST);
+
+				break;
+			}
+
+			connection_set_state(srv, con, CON_STATE_HANDLE_REQUEST);
+
+			break;
+		case CON_STATE_READ_POST:
+		case CON_STATE_HANDLE_REQUEST:
+			/*
+			 * the request is parsed
+			 *
+			 * decided what to do with the request
+			 * -
+			 *
+			 *
+			 */
+
+			switch (r = http_response_prepare(srv, con)) {
+			case HANDLER_WAIT_FOR_EVENT:
+				if (!con->file_finished && (!con->file_started || 0 == con->conf.stream_response_body)) {
+					break; /* come back here */
+				}
+				/* response headers received from backend; fall through to start response */
+				/* fall through */
+			case HANDLER_FINISHED:
+				if (con->http_status == 0) con->http_status = 200;
+				if (con->error_handler_saved_status > 0) {
+					con->request.http_method = con->error_handler_saved_method;
+				}
+				if (con->mode == DIRECT || con->conf.error_intercept) {
+					if (con->error_handler_saved_status) {
+						const int subreq_status = con->http_status;
+						if (con->error_handler_saved_status > 0) {
+							con->http_status = con->error_handler_saved_status;
+						} else if (con->http_status == 404 || con->http_status == 403) {
+							/* error-handler-404 is a 404 */
+							con->http_status = -con->error_handler_saved_status;
+						} else {
+							/* error-handler-404 is back and has generated content */
+							/* if Status: was set, take it otherwise use 200 */
+						}
+						if (200 <= subreq_status && subreq_status <= 299) {
+							/*(flag value to indicate that error handler succeeded)
+							 *(for (con->mode == DIRECT))*/
+							con->error_handler_saved_status = 65535; /* >= 1000 */
+						}
+					} else if (con->http_status >= 400) {
+						buffer *error_handler = NULL;
+						if (!buffer_string_is_empty(con->conf.error_handler)) {
+							error_handler = con->conf.error_handler;
+						} else if ((con->http_status == 404 || con->http_status == 403)
+							   && !buffer_string_is_empty(con->conf.error_handler_404)) {
+							error_handler = con->conf.error_handler_404;
+						}
+
+						if (error_handler) {
+							/* call error-handler */
+
+							/* set REDIRECT_STATUS to save current HTTP status code
+							 * for access by dynamic handlers
+							 * https://redmine.lighttpd.net/issues/1828 */
+							buffer_copy_int(srv->tmp_buf, con->http_status);
+							http_header_env_set(con, CONST_STR_LEN("REDIRECT_STATUS"), CONST_BUF_LEN(srv->tmp_buf));
+
+							if (error_handler == con->conf.error_handler) {
+								plugins_call_connection_reset(srv, con);
+
+								if (con->request.content_length) {
+									if (con->request.content_length != con->request_content_queue->bytes_in) {
+										con->keep_alive = 0;
+									}
+									con->request.content_length = 0;
+									chunkqueue_reset(con->request_content_queue);
+								}
+
+								con->is_writable = 1;
+								con->file_finished = 0;
+								con->file_started = 0;
+								con->response.keep_alive = 0;
+
+								con->error_handler_saved_status = con->http_status;
+								con->error_handler_saved_method = con->request.http_method;
+
+								con->request.http_method = HTTP_METHOD_GET;
+							} else { /*(preserve behavior for server.error-handler-404)*/
+								con->error_handler_saved_status = -con->http_status; /*(negative to flag old behavior)*/
+							}
+
+							buffer_copy_buffer(con->request.uri, error_handler);
+							connection_handle_errdoc_init(con);
+							con->http_status = 0; /*(after connection_handle_errdoc_init())*/
+
+							done = -1;
+							break;
+						}
+					}
+				}
+
+				/* we have something to send, go on */
+				connection_set_state(srv, con, CON_STATE_RESPONSE_START);
+				break;
+			case HANDLER_WAIT_FOR_FD:
+				srv->want_fds++;
+
+				fdwaitqueue_append(srv, con);
+
+				break;
+			case HANDLER_COMEBACK:
+				done = -1;
+				break;
+			case HANDLER_ERROR:
+				/* something went wrong */
+				connection_set_state(srv, con, CON_STATE_ERROR);
+				break;
+			default:
+				log_error_write(srv, __FILE__, __LINE__, "sdd", "unknown ret-value: ", con->fd, r);
+				break;
+			}
+
+			if (con->state == CON_STATE_HANDLE_REQUEST && ostate == CON_STATE_READ_POST) {
+				ostate = CON_STATE_HANDLE_REQUEST;
+			}
+			break;
+		case CON_STATE_RESPONSE_START:
+			/*
+			 * the decision is done
+			 * - create the HTTP-Response-Header
+			 *
+			 */
+
+			if (-1 == connection_handle_write_prepare(srv, con)) {
+				connection_set_state(srv, con, CON_STATE_ERROR);
+
+				break;
+			}
+
+			connection_set_state(srv, con, CON_STATE_WRITE);
+			break;
+		case CON_STATE_RESPONSE_END: /* transient */
+		case CON_STATE_ERROR:        /* transient */
+			connection_handle_response_end_state(srv, con);
+			break;
+		case CON_STATE_CONNECT:
+			chunkqueue_reset(con->read_queue);
+
+			con->request_count = 0;
+
+			break;
+		case CON_STATE_CLOSE:
+			connection_handle_close_state(srv, con);
+			break;
+		case CON_STATE_READ:
+			connection_handle_read_state(srv, con);
+			break;
+		case CON_STATE_WRITE:
+			do {
+				/* only try to write if we have something in the queue */
+				if (!chunkqueue_is_empty(con->write_queue)) {
+					if (con->is_writable) {
+						if (-1 == connection_handle_write(srv, con)) {
+							log_error_write(srv, __FILE__, __LINE__, "ds",
+									con->fd,
+									"handle write failed.");
+							connection_set_state(srv, con, CON_STATE_ERROR);
+							break;
+						}
+						if (con->state != CON_STATE_WRITE) break;
+					}
+				} else if (con->file_finished) {
+					connection_set_state(srv, con, CON_STATE_RESPONSE_END);
+					break;
+				}
+
+				if (con->mode != DIRECT && !con->file_finished) {
+					switch(r = plugins_call_handle_subrequest(srv, con)) {
+					case HANDLER_WAIT_FOR_EVENT:
+					case HANDLER_FINISHED:
+					case HANDLER_GO_ON:
+						break;
+					case HANDLER_WAIT_FOR_FD:
+						srv->want_fds++;
+						fdwaitqueue_append(srv, con);
+						break;
+					case HANDLER_COMEBACK:
+					default:
+						log_error_write(srv, __FILE__, __LINE__, "sdd", "unexpected subrequest handler ret-value: ", con->fd, r);
+						/* fall through */
+					case HANDLER_ERROR:
+						connection_set_state(srv, con, CON_STATE_ERROR);
+						break;
+					}
+				}
+			} while (con->state == CON_STATE_WRITE && (!chunkqueue_is_empty(con->write_queue) ? con->is_writable : con->file_finished));
+
+			break;
+		default:
+			log_error_write(srv, __FILE__, __LINE__, "sdd",
+					"unknown state:", con->fd, con->state);
+
+			break;
+		}
+
+		if (done == -1) {
+			done = 0;
+		} else if (ostate == con->state) {
+			done = 1;
+		}
+	}
+
+	if (srv->srvconf.log_state_handling) {
+		log_error_write(srv, __FILE__, __LINE__, "sds",
+				"state at exit:",
+				con->fd,
+				connection_get_state(con->state));
+	}
+
+	r = 0;
+	switch(con->state) {
+	case CON_STATE_READ:
+		r = FDEVENT_IN | FDEVENT_RDHUP;
+		break;
+	case CON_STATE_WRITE:
+		/* request write-fdevent only if we really need it
+		 * - if we have data to write
+		 * - if the socket is not writable yet
+		 */
+		if (!chunkqueue_is_empty(con->write_queue) &&
+		    (con->is_writable == 0) &&
+		    (con->traffic_limit_reached == 0)) {
+			r |= FDEVENT_OUT;
+		}
+		/* fall through */
+	case CON_STATE_READ_POST:
+		if (con->conf.stream_request_body & FDEVENT_STREAM_REQUEST_POLLIN) {
+			r |= FDEVENT_IN | FDEVENT_RDHUP;
+		}
+		break;
+	case CON_STATE_CLOSE:
+		r = FDEVENT_IN;
+		break;
+	default:
+		break;
+	}
+	if (con->fd >= 0) {
+		const int events = fdevent_event_get_interest(srv->ev, con->fd);
+		if (con->is_readable < 0) {
+			con->is_readable = 0;
+			r |= FDEVENT_IN;
+		}
+		if (con->is_writable < 0) {
+			con->is_writable = 0;
+			r |= FDEVENT_OUT;
+		}
+		if (events & FDEVENT_RDHUP) {
+			r |= FDEVENT_RDHUP;
+		}
+		if (r != events) {
+			/* update timestamps when enabling interest in events */
+			if ((r & FDEVENT_IN) && !(events & FDEVENT_IN)) {
+				con->read_idle_ts = srv->cur_ts;
+			}
+			if ((r & FDEVENT_OUT) && !(events & FDEVENT_OUT)) {
+				con->write_request_ts = srv->cur_ts;
+			}
+			fdevent_event_set(srv->ev, &con->fde_ndx, con->fd, r);
+		}
+	}
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/connections.h b/data/lighttpd/lighttpd-1.4.53/src/connections.h
new file mode 100644
index 000000000..f498e5562
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/connections.h
@@ -0,0 +1,23 @@
+#ifndef _CONNECTIONS_H_
+#define _CONNECTIONS_H_
+#include "first.h"
+
+#include "base.h"
+
+connection *connection_init(server *srv);
+int connection_reset(server *srv, connection *con);
+void connections_free(server *srv);
+
+connection * connection_accept(server *srv, server_socket *srv_sock);
+connection * connection_accepted(server *srv, server_socket *srv_socket, sock_addr *cnt_addr, int cnt);
+
+int connection_set_state(server *srv, connection *con, connection_state_t state);
+const char * connection_get_state(connection_state_t state);
+const char * connection_get_short_state(connection_state_t state);
+int connection_state_machine(server *srv, connection *con);
+handler_t connection_handle_read_post_state(server *srv, connection *con);
+handler_t connection_handle_read_post_error(server *srv, connection *con, int http_status);
+int connection_write_chunkqueue(server *srv, connection *con, chunkqueue *c, off_t max_bytes);
+void connection_response_reset(server *srv, connection *con);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/crc32.c b/data/lighttpd/lighttpd-1.4.53/src/crc32.c
new file mode 100644
index 000000000..e22f1795b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/crc32.c
@@ -0,0 +1,84 @@
+#include "first.h"
+
+#include "crc32.h"
+
+#define CRC32C(c,d) (c=(c>>8)^crc_c[(c^(d))&0xFF])
+
+static const unsigned int crc_c[256] = {
+	0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
+	0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
+	0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
+	0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
+	0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
+	0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
+	0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec,
+	0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5,
+	0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
+	0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
+	0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940,
+	0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
+	0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116,
+	0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
+	0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
+	0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d,
+	0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a,
+	0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
+	0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818,
+	0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
+	0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
+	0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457,
+	0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c,
+	0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
+	0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
+	0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb,
+	0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
+	0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9,
+	0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086,
+	0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
+	0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4,
+	0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad,
+	0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
+	0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
+	0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
+	0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
+	0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe,
+	0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7,
+	0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
+	0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
+	0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252,
+	0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
+	0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60,
+	0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
+	0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
+	0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f,
+	0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04,
+	0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
+	0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a,
+	0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
+	0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
+	0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21,
+	0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e,
+	0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
+	0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
+	0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45,
+	0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
+	0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db,
+	0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0,
+	0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
+	0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6,
+	0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf,
+	0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
+	0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d,
+};
+
+
+uint32_t generate_crc32c(const char *buffer, size_t length) {
+  size_t i;
+  uint32_t crc32 = ~0L;
+
+  for (i = 0; i < length; i++){
+      CRC32C(crc32, (unsigned char)buffer[i]);
+  }
+  return ~crc32;
+}
+
diff --git a/data/lighttpd/lighttpd-1.4.53/src/crc32.h b/data/lighttpd/lighttpd-1.4.53/src/crc32.h
new file mode 100644
index 000000000..7df1718a5
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/crc32.h
@@ -0,0 +1,7 @@
+#ifndef __crc32cr_table_h__
+#define __crc32cr_table_h__
+#include "first.h"
+
+uint32_t generate_crc32c(const char *string, size_t length);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/data_array.c b/data/lighttpd/lighttpd-1.4.53/src/data_array.c
new file mode 100644
index 000000000..69b5d0309
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/data_array.c
@@ -0,0 +1,70 @@
+#include "first.h"
+
+#include "array.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+static data_unset *data_array_copy(const data_unset *s) {
+	data_array *src = (data_array *)s;
+	data_array *ds = data_array_init();
+
+	buffer_copy_buffer(ds->key, src->key);
+	array_free(ds->value);
+	ds->value = array_init_array(src->value);
+	ds->is_index_key = src->is_index_key;
+	return (data_unset *)ds;
+}
+
+static void data_array_free(data_unset *d) {
+	data_array *ds = (data_array *)d;
+
+	buffer_free(ds->key);
+	array_free(ds->value);
+
+	free(d);
+}
+
+static void data_array_reset(data_unset *d) {
+	data_array *ds = (data_array *)d;
+
+	/* reused array elements */
+	buffer_reset(ds->key);
+	array_reset(ds->value);
+}
+
+static int data_array_insert_dup(data_unset *dst, data_unset *src) {
+	UNUSED(dst);
+
+	src->fn->free(src);
+
+	return 0;
+}
+
+static void data_array_print(const data_unset *d, int depth) {
+	data_array *ds = (data_array *)d;
+
+	array_print(ds->value, depth);
+}
+
+data_array *data_array_init(void) {
+	static const struct data_methods fn = {
+		data_array_reset,
+		data_array_copy,
+		data_array_free,
+		data_array_insert_dup,
+		data_array_print,
+	};
+	data_array *ds;
+
+	ds = calloc(1, sizeof(*ds));
+	force_assert(NULL != ds);
+
+	ds->key = buffer_init();
+	ds->value = array_init();
+
+	ds->type = TYPE_ARRAY;
+	ds->fn = &fn;
+
+	return ds;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/data_config.c b/data/lighttpd/lighttpd-1.4.53/src/data_config.c
new file mode 100644
index 000000000..764dc6002
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/data_config.c
@@ -0,0 +1,221 @@
+#include "first.h"
+
+#include "base.h"       /* (cond_cache_t) */
+#include "array.h"
+#include "configfile.h"
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifdef HAVE_PCRE_H
+#include <pcre.h>
+#endif
+
+static data_unset *data_config_copy(const data_unset *s) {
+	data_config *src = (data_config *)s;
+	data_config *ds = data_config_init();
+
+	ds->comp = src->comp;
+	buffer_copy_buffer(ds->key, src->key);
+	buffer_copy_buffer(ds->comp_tag, src->comp_tag);
+	buffer_copy_buffer(ds->comp_key, src->comp_key);
+	array_free(ds->value);
+	ds->value = array_init_array(src->value);
+	return (data_unset *)ds;
+}
+
+static void data_config_free(data_unset *d) {
+	data_config *ds = (data_config *)d;
+
+	buffer_free(ds->key);
+	buffer_free(ds->op);
+	buffer_free(ds->comp_tag);
+	buffer_free(ds->comp_key);
+
+	array_free(ds->value);
+	vector_config_weak_clear(&ds->children);
+
+	if (ds->string) buffer_free(ds->string);
+#ifdef HAVE_PCRE_H
+	if (ds->regex) pcre_free(ds->regex);
+	if (ds->regex_study) pcre_free(ds->regex_study);
+#endif
+
+	free(d);
+}
+
+static void data_config_reset(data_unset *d) {
+	data_config *ds = (data_config *)d;
+
+	/* reused array elements */
+	buffer_clear(ds->key);
+	buffer_clear(ds->comp_tag);
+	buffer_clear(ds->comp_key);
+	array_reset(ds->value);
+}
+
+static int data_config_insert_dup(data_unset *dst, data_unset *src) {
+	UNUSED(dst);
+
+	src->fn->free(src);
+
+	return 0;
+}
+
+static void data_config_print(const data_unset *d, int depth) {
+	data_config *ds = (data_config *)d;
+	array *a = (array *)ds->value;
+	size_t i;
+	size_t maxlen;
+
+	if (0 == ds->context_ndx) {
+		fprintf(stdout, "config {\n");
+	}
+	else {
+		if (ds->cond != CONFIG_COND_ELSE) {
+			fprintf(stdout, "$%s %s \"%s\" {\n",
+					ds->comp_key->ptr, ds->op->ptr, ds->string->ptr);
+		} else {
+			fprintf(stdout, "{\n");
+		}
+		array_print_indent(depth + 1);
+		fprintf(stdout, "# block %d\n", ds->context_ndx);
+	}
+	depth ++;
+
+	maxlen = array_get_max_key_length(a);
+	for (i = 0; i < a->used; i ++) {
+		data_unset *du = a->data[i];
+		size_t len = buffer_string_length(du->key);
+		size_t j;
+
+		array_print_indent(depth);
+		fprintf(stdout, "%s", du->key->ptr);
+		for (j = maxlen - len; j > 0; j --) {
+			fprintf(stdout, " ");
+		}
+		fprintf(stdout, " = ");
+		du->fn->print(du, depth);
+		fprintf(stdout, "\n");
+	}
+
+	fprintf(stdout, "\n");
+	for (i = 0; i < ds->children.used; i ++) {
+		data_config *dc = ds->children.data[i];
+
+		/* only the 1st block of chaining */
+		if (NULL == dc->prev) {
+			fprintf(stdout, "\n");
+			array_print_indent(depth);
+			dc->fn->print((data_unset *) dc, depth);
+			fprintf(stdout, "\n");
+		}
+	}
+
+	depth --;
+	array_print_indent(depth);
+	fprintf(stdout, "}");
+	if (0 != ds->context_ndx) {
+		if (ds->cond != CONFIG_COND_ELSE) {
+			fprintf(stdout, " # end of $%s %s \"%s\"",
+					ds->comp_key->ptr, ds->op->ptr, ds->string->ptr);
+		} else {
+			fprintf(stdout, " # end of else");
+		}
+	}
+
+	if (ds->next) {
+		fprintf(stdout, "\n");
+		array_print_indent(depth);
+		fprintf(stdout, "else ");
+		ds->next->fn->print((data_unset *)ds->next, depth);
+	}
+}
+
+data_config *data_config_init(void) {
+	static const struct data_methods fn = {
+		data_config_reset,
+		data_config_copy,
+		data_config_free,
+		data_config_insert_dup,
+		data_config_print,
+	};
+	data_config *ds;
+
+	ds = calloc(1, sizeof(*ds));
+
+	ds->key = buffer_init();
+	ds->op = buffer_init();
+	ds->comp_tag = buffer_init();
+	ds->comp_key = buffer_init();
+	ds->value = array_init();
+	vector_config_weak_init(&ds->children);
+
+	ds->type = TYPE_CONFIG;
+	ds->fn = &fn;
+
+	return ds;
+}
+
+int data_config_pcre_compile(data_config *dc) {
+#ifdef HAVE_PCRE_H
+    /* (use fprintf() on error, as this is called from configparser.y) */
+    const char *errptr;
+    int erroff, captures;
+
+    if (dc->regex) pcre_free(dc->regex);
+    if (dc->regex_study) pcre_free(dc->regex_study);
+
+    dc->regex = pcre_compile(dc->string->ptr, 0, &errptr, &erroff, NULL);
+    if (NULL == dc->regex) {
+        fprintf(stderr, "parsing regex failed: %s -> %s at offset %d\n",
+                dc->string->ptr, errptr, erroff);
+        return 0;
+    }
+
+    dc->regex_study = pcre_study(dc->regex, 0, &errptr);
+    if (NULL == dc->regex_study && errptr != NULL) {
+        fprintf(stderr, "studying regex failed: %s -> %s\n",
+                dc->string->ptr, errptr);
+        return 0;
+    }
+
+    erroff = pcre_fullinfo(dc->regex, dc->regex_study, PCRE_INFO_CAPTURECOUNT,
+                           &captures);
+    if (0 != erroff) {
+        fprintf(stderr, "getting capture count for regex failed: %s\n",
+                dc->string->ptr);
+        return 0;
+    } else if (captures > 9) {
+        fprintf(stderr, "Too many captures in regex, use (?:...) instead of (...): %s\n",
+                dc->string->ptr);
+        return 0;
+    }
+    return 1;
+#else
+    fprintf(stderr, "can't handle '$%s[%s] =~ ...' as you compiled without pcre support. \n"
+                    "(perhaps just a missing pcre-devel package ?) \n",
+                    dc->comp_key->ptr, dc->comp_tag->ptr);
+    return 0;
+#endif
+}
+
+int data_config_pcre_exec(data_config *dc, cond_cache_t *cache, buffer *b) {
+#ifdef HAVE_PCRE_H
+    #ifndef elementsof
+    #define elementsof(x) (sizeof(x) / sizeof(x[0]))
+    #endif
+    cache->patterncount =
+      pcre_exec(dc->regex, dc->regex_study, CONST_BUF_LEN(b), 0, 0,
+                cache->matches, elementsof(cache->matches));
+    if (cache->patterncount > 0)
+        cache->comp_value = b; /* holds pointer to b (!) for pattern subst */
+    return cache->patterncount;
+#else
+    UNUSED(dc);
+    UNUSED(cache);
+    UNUSED(b);
+    return 0;
+#endif
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/data_integer.c b/data/lighttpd/lighttpd-1.4.53/src/data_integer.c
new file mode 100644
index 000000000..020acdc26
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/data_integer.c
@@ -0,0 +1,71 @@
+#include "first.h"
+
+#include "array.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+static data_unset *data_integer_copy(const data_unset *s) {
+	data_integer *src = (data_integer *)s;
+	data_integer *ds = data_integer_init();
+
+	buffer_copy_buffer(ds->key, src->key);
+	ds->is_index_key = src->is_index_key;
+	ds->value = src->value;
+	return (data_unset *)ds;
+}
+
+static void data_integer_free(data_unset *d) {
+	data_integer *ds = (data_integer *)d;
+
+	buffer_free(ds->key);
+
+	free(d);
+}
+
+static void data_integer_reset(data_unset *d) {
+	data_integer *ds = (data_integer *)d;
+
+	/* reused integer elements */
+	buffer_clear(ds->key);
+	ds->value = 0;
+}
+
+static int data_integer_insert_dup(data_unset *dst, data_unset *src) {
+	UNUSED(dst);
+
+	src->fn->free(src);
+
+	return 0;
+}
+
+static void data_integer_print(const data_unset *d, int depth) {
+	data_integer *ds = (data_integer *)d;
+	UNUSED(depth);
+
+	fprintf(stdout, "%d", ds->value);
+}
+
+
+data_integer *data_integer_init(void) {
+	static const struct data_methods fn = {
+		data_integer_reset,
+		data_integer_copy,
+		data_integer_free,
+		data_integer_insert_dup,
+		data_integer_print,
+	};
+	data_integer *ds;
+
+	ds = calloc(1, sizeof(*ds));
+	force_assert(NULL != ds);
+
+	ds->key = buffer_init();
+	ds->value = 0;
+
+	ds->type = TYPE_INTEGER;
+	ds->fn = &fn;
+
+	return ds;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/data_string.c b/data/lighttpd/lighttpd-1.4.53/src/data_string.c
new file mode 100644
index 000000000..14f58de05
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/data_string.c
@@ -0,0 +1,98 @@
+#include "first.h"
+
+#include "array.h"
+
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+static data_unset *data_string_copy(const data_unset *s) {
+	data_string *src = (data_string *)s;
+	data_string *ds = data_string_init();
+
+	buffer_copy_buffer(ds->key, src->key);
+	buffer_copy_buffer(ds->value, src->value);
+	ds->is_index_key = src->is_index_key;
+	return (data_unset *)ds;
+}
+
+static void data_string_free(data_unset *d) {
+	data_string *ds = (data_string *)d;
+
+	buffer_free(ds->key);
+	buffer_free(ds->value);
+
+	free(d);
+}
+
+static void data_string_reset(data_unset *d) {
+	data_string *ds = (data_string *)d;
+
+	/* reused array elements */
+	buffer_reset(ds->key);
+	buffer_reset(ds->value);
+}
+
+static int data_string_insert_dup(data_unset *dst, data_unset *src) {
+	data_string *ds_dst = (data_string *)dst;
+	data_string *ds_src = (data_string *)src;
+
+	if (!buffer_is_empty(ds_dst->value)) {
+		buffer_append_string_len(ds_dst->value, CONST_STR_LEN(", "));
+		buffer_append_string_buffer(ds_dst->value, ds_src->value);
+	} else {
+		buffer_copy_buffer(ds_dst->value, ds_src->value);
+	}
+
+	src->fn->free(src);
+
+	return 0;
+}
+
+static void data_string_print(const data_unset *d, int depth) {
+	data_string *ds = (data_string *)d;
+	size_t i, len;
+	UNUSED(depth);
+
+	/* empty and uninitialized strings */
+	if (buffer_string_is_empty(ds->value)) {
+		fputs("\"\"", stdout);
+		return;
+	}
+
+	/* print out the string as is, except prepend " with backslash */
+	putc('"', stdout);
+	len = buffer_string_length(ds->value);
+	for (i = 0; i < len; i++) {
+		unsigned char c = ds->value->ptr[i];
+		if (c == '"') {
+			fputs("\\\"", stdout);
+		} else {
+			putc(c, stdout);
+		}
+	}
+	putc('"', stdout);
+}
+
+
+data_string *data_string_init(void) {
+	static const struct data_methods fn = {
+		data_string_reset,
+		data_string_copy,
+		data_string_free,
+		data_string_insert_dup,
+		data_string_print,
+	};
+	data_string *ds;
+
+	ds = calloc(1, sizeof(*ds));
+	force_assert(NULL != ds);
+
+	ds->key = buffer_init();
+	ds->value = buffer_init();
+
+	ds->type = TYPE_STRING;
+	ds->fn = &fn;
+
+	return ds;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/etag.c b/data/lighttpd/lighttpd-1.4.53/src/etag.c
new file mode 100644
index 000000000..7aab2bbb7
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/etag.c
@@ -0,0 +1,180 @@
+#include "first.h"
+
+#include "buffer.h"
+#include "etag.h"
+
+#include <sys/stat.h>
+#include <string.h>
+
+int etag_is_equal(buffer *etag, const char *line, int weak_ok) {
+	enum {
+		START = 0,
+		CHECK,
+		CHECK_QUOTED,
+		SKIP,
+		SKIP_QUOTED,
+		TAIL
+	} state = START;
+
+	const char *current;
+	const char *tok_start;
+	const char *tok = NULL;
+	int matched;
+
+	if ('*' == line[0] && '\0' == line[1]) {
+		return 1;
+	}
+
+	if (!etag || buffer_string_is_empty(etag)) return 0;
+	tok_start = etag->ptr;
+
+	if ('W' == tok_start[0]) {
+		if (!weak_ok || '/' != tok_start[1]) return 0; /* bad etag */
+		tok_start = tok_start + 2;
+	}
+
+	if ('"' != tok_start[0]) return 0; /* bad etag */
+	/* we start comparing after the first '"' */
+	++tok_start;
+
+	for (current = line; *current; ++current) {
+		switch (state) {
+		case START:
+			/* wait for etag to start; ignore whitespace and ',' */
+			switch (*current) {
+			case 'W':
+				/* weak etag always starts with 'W/"' */
+				if ('/' != *++current) return 0; /* bad etag list */
+				if ('"' != *++current) return 0; /* bad etag list */
+				if (!weak_ok) {
+					state = SKIP;
+				} else {
+					state = CHECK;
+					tok = tok_start;
+				}
+				break;
+			case '"':
+				/* strong etag starts with '"' */
+				state = CHECK;
+				tok = tok_start;
+				break;
+			case ' ':
+			case ',':
+			case '\t':
+			case '\r':
+			case '\n':
+				break;
+			default:
+				return 0; /* bad etag list */
+			}
+			break;
+		case CHECK:
+			/* compare etags (after the beginning '"')
+			 * quoted-pairs must match too (i.e. quoted in both strings):
+			 * > (RFC 2616:) both validators MUST be identical in every way
+			 */
+			matched = *tok && *tok == *current;
+			++tok;
+			switch (*current) {
+			case '\\':
+				state = matched ? CHECK_QUOTED : SKIP_QUOTED;
+				break;
+			case '"':
+				if (*tok)  {
+					/* bad etag - string should end after '"' */
+					return 0;
+				}
+				if (matched) {
+					/* matching etag: strings were equal */
+					return 1;
+				}
+
+				state = TAIL;
+				break;
+			default:
+				if (!matched) {
+					/* strings not matching, skip remainder of etag */
+					state = SKIP;
+				}
+				break;
+			}
+			break;
+		case CHECK_QUOTED:
+			if (!*tok || *tok != *current) {
+				/* strings not matching, skip remainder of etag */
+				state = SKIP;
+				break;
+			}
+			++tok;
+			state = CHECK;
+			break;
+		case SKIP:
+			/* wait for final (not quoted) '"' */
+			switch (*current) {
+			case '\\':
+				state = SKIP_QUOTED;
+				break;
+			case '"':
+				state = TAIL;
+				break;
+			}
+			break;
+		case SKIP_QUOTED:
+			state = SKIP;
+			break;
+		case TAIL:
+			/* search for ',', ignore white space */
+			switch (*current) {
+			case ',':
+				state = START;
+				break;
+			case ' ':
+			case '\t':
+			case '\r':
+			case '\n':
+				break;
+			default:
+				return 0; /* bad etag list */
+			}
+			break;
+		}
+	}
+	/* no matching etag found */
+	return 0;
+}
+
+int etag_create(buffer *etag, struct stat *st,etag_flags_t flags) {
+	if (0 == flags) return 0;
+
+	buffer_clear(etag);
+
+	if (flags & ETAG_USE_INODE) {
+		buffer_append_int(etag, st->st_ino);
+		buffer_append_string_len(etag, CONST_STR_LEN("-"));
+	}
+	
+	if (flags & ETAG_USE_SIZE) {
+		buffer_append_int(etag, st->st_size);
+		buffer_append_string_len(etag, CONST_STR_LEN("-"));
+	}
+	
+	if (flags & ETAG_USE_MTIME) {
+		buffer_append_int(etag, st->st_mtime);
+	}
+
+	return 0;
+}
+
+int etag_mutate(buffer *mut, buffer *etag) {
+	size_t i, len;
+	uint32_t h;
+
+	len = buffer_string_length(etag);
+	for (h=0, i=0; i < len; ++i) h = (h<<5)^(h>>27)^(etag->ptr[i]);
+
+	buffer_copy_string_len(mut, CONST_STR_LEN("\""));
+	buffer_append_int(mut, h);
+	buffer_append_string_len(mut, CONST_STR_LEN("\""));
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/etag.h b/data/lighttpd/lighttpd-1.4.53/src/etag.h
new file mode 100644
index 000000000..cf0e38a98
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/etag.h
@@ -0,0 +1,16 @@
+#ifndef ETAG_H
+#define ETAG_H
+#include "first.h"
+
+#include "buffer.h"
+
+struct stat;            /* declaration */
+
+typedef enum { ETAG_USE_INODE = 1, ETAG_USE_MTIME = 2, ETAG_USE_SIZE = 4 } etag_flags_t;
+
+int etag_is_equal(buffer *etag, const char *matches, int weak_ok);
+int etag_create(buffer *etag, struct stat *st, etag_flags_t flags);
+int etag_mutate(buffer *mut, buffer *etag);
+
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/fastcgi.h b/data/lighttpd/lighttpd-1.4.53/src/fastcgi.h
new file mode 100644
index 000000000..629279e32
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/fastcgi.h
@@ -0,0 +1,139 @@
+/*
+ * fastcgi.h --
+ *
+ *	Defines for the FastCGI protocol.
+ *
+ *
+ * Copyright (c) 1995-1996 Open Market, Inc.
+ *
+ * See the file "LICENSE.TERMS" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * $Id: fastcgi.h,v 1.1.1.1 2003/10/18 09:54:10 weigon Exp $
+ *
+ * License: Open Market License (OML)
+ * https://fedoraproject.org/wiki/Licensing/Open_Market_License (LICENSE.TERMS)
+ */
+
+#ifndef _FASTCGI_H
+#define _FASTCGI_H
+
+/*
+ * Listening socket file number
+ */
+#define FCGI_LISTENSOCK_FILENO 0
+
+typedef struct {
+    unsigned char version;
+    unsigned char type;
+    unsigned char requestIdB1;
+    unsigned char requestIdB0;
+    unsigned char contentLengthB1;
+    unsigned char contentLengthB0;
+    unsigned char paddingLength;
+    unsigned char reserved;
+} FCGI_Header;
+
+#define FCGI_MAX_LENGTH 0xffff
+
+/*
+ * Number of bytes in a FCGI_Header.  Future versions of the protocol
+ * will not reduce this number.
+ */
+#define FCGI_HEADER_LEN  8
+
+/*
+ * Value for version component of FCGI_Header
+ */
+#define FCGI_VERSION_1           1
+
+/*
+ * Values for type component of FCGI_Header
+ */
+#define FCGI_BEGIN_REQUEST       1
+#define FCGI_ABORT_REQUEST       2
+#define FCGI_END_REQUEST         3
+#define FCGI_PARAMS              4
+#define FCGI_STDIN               5
+#define FCGI_STDOUT              6
+#define FCGI_STDERR              7
+#define FCGI_DATA                8
+#define FCGI_GET_VALUES          9
+#define FCGI_GET_VALUES_RESULT  10
+#define FCGI_UNKNOWN_TYPE       11
+#define FCGI_MAXTYPE (FCGI_UNKNOWN_TYPE)
+
+/*
+ * Value for requestId component of FCGI_Header
+ */
+#define FCGI_NULL_REQUEST_ID     0
+
+
+typedef struct {
+    unsigned char roleB1;
+    unsigned char roleB0;
+    unsigned char flags;
+    unsigned char reserved[5];
+} FCGI_BeginRequestBody;
+
+typedef struct {
+    FCGI_Header header;
+    FCGI_BeginRequestBody body;
+} FCGI_BeginRequestRecord;
+
+/*
+ * Mask for flags component of FCGI_BeginRequestBody
+ */
+#define FCGI_KEEP_CONN  1
+
+/*
+ * Values for role component of FCGI_BeginRequestBody
+ */
+#define FCGI_RESPONDER  1
+#define FCGI_AUTHORIZER 2
+#define FCGI_FILTER     3
+
+
+typedef struct {
+    unsigned char appStatusB3;
+    unsigned char appStatusB2;
+    unsigned char appStatusB1;
+    unsigned char appStatusB0;
+    unsigned char protocolStatus;
+    unsigned char reserved[3];
+} FCGI_EndRequestBody;
+
+typedef struct {
+    FCGI_Header header;
+    FCGI_EndRequestBody body;
+} FCGI_EndRequestRecord;
+
+/*
+ * Values for protocolStatus component of FCGI_EndRequestBody
+ */
+#define FCGI_REQUEST_COMPLETE 0
+#define FCGI_CANT_MPX_CONN    1
+#define FCGI_OVERLOADED       2
+#define FCGI_UNKNOWN_ROLE     3
+
+
+/*
+ * Variable names for FCGI_GET_VALUES / FCGI_GET_VALUES_RESULT records
+ */
+#define FCGI_MAX_CONNS  "FCGI_MAX_CONNS"
+#define FCGI_MAX_REQS   "FCGI_MAX_REQS"
+#define FCGI_MPXS_CONNS "FCGI_MPXS_CONNS"
+
+
+typedef struct {
+    unsigned char type;
+    unsigned char reserved[7];
+} FCGI_UnknownTypeBody;
+
+typedef struct {
+    FCGI_Header header;
+    FCGI_UnknownTypeBody body;
+} FCGI_UnknownTypeRecord;
+
+#endif	/* _FASTCGI_H */
+
diff --git a/data/lighttpd/lighttpd-1.4.53/src/fdevent.c b/data/lighttpd/lighttpd-1.4.53/src/fdevent.c
new file mode 100644
index 000000000..e1c2459da
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/fdevent.c
@@ -0,0 +1,1033 @@
+#include "first.h"
+
+#include "fdevent_impl.h"
+#include "fdevent.h"
+#include "base.h"
+#include "buffer.h"
+#include "log.h"
+
+#include <sys/types.h>
+#include <sys/wait.h>
+#include "sys-socket.h"
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <time.h>
+
+#ifdef SOCK_CLOEXEC
+static int use_sock_cloexec;
+#endif
+#ifdef SOCK_NONBLOCK
+static int use_sock_nonblock;
+#endif
+
+int fdevent_config(server *srv) {
+	static const struct ev_map { fdevent_handler_t et; const char *name; } event_handlers[] =
+	{
+		/* - epoll is most reliable
+		 * - select works everywhere
+		 */
+#ifdef FDEVENT_USE_LINUX_EPOLL
+		{ FDEVENT_HANDLER_LINUX_SYSEPOLL, "linux-sysepoll" },
+		{ FDEVENT_HANDLER_LINUX_SYSEPOLL, "epoll" },
+#endif
+#ifdef FDEVENT_USE_SOLARIS_PORT
+		{ FDEVENT_HANDLER_SOLARIS_PORT,   "solaris-eventports" },
+#endif
+#ifdef FDEVENT_USE_SOLARIS_DEVPOLL
+		{ FDEVENT_HANDLER_SOLARIS_DEVPOLL,"solaris-devpoll" },
+#endif
+#ifdef FDEVENT_USE_FREEBSD_KQUEUE
+		{ FDEVENT_HANDLER_FREEBSD_KQUEUE, "freebsd-kqueue" },
+		{ FDEVENT_HANDLER_FREEBSD_KQUEUE, "kqueue" },
+#endif
+#ifdef FDEVENT_USE_POLL
+		{ FDEVENT_HANDLER_POLL,           "poll" },
+#endif
+#ifdef FDEVENT_USE_SELECT
+		{ FDEVENT_HANDLER_SELECT,         "select" },
+#endif
+#ifdef FDEVENT_USE_LIBEV
+		{ FDEVENT_HANDLER_LIBEV,          "libev" },
+#endif
+		{ FDEVENT_HANDLER_UNSET,          NULL }
+	};
+
+	if (buffer_string_is_empty(srv->srvconf.event_handler)) {
+		/* choose a good default
+		 *
+		 * the event_handler list is sorted by 'goodness'
+		 * taking the first available should be the best solution
+		 */
+		srv->event_handler = event_handlers[0].et;
+
+		if (FDEVENT_HANDLER_UNSET == srv->event_handler) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"sorry, there is no event handler for this system");
+
+			return -1;
+		}
+
+		buffer_copy_string(srv->srvconf.event_handler, event_handlers[0].name);
+	} else {
+		/*
+		 * User override
+		 */
+
+		for (size_t i = 0; event_handlers[i].name; i++) {
+			if (0 == strcmp(event_handlers[i].name, srv->srvconf.event_handler->ptr)) {
+				srv->event_handler = event_handlers[i].et;
+				break;
+			}
+		}
+
+		if (FDEVENT_HANDLER_UNSET == srv->event_handler) {
+			log_error_write(srv, __FILE__, __LINE__, "sb",
+					"the selected event-handler in unknown or not supported:",
+					srv->srvconf.event_handler );
+
+			return -1;
+		}
+	}
+
+      #ifdef FDEVENT_USE_SELECT
+	if (srv->event_handler == FDEVENT_HANDLER_SELECT) {
+		/* select limits itself
+		 *
+		 * as it is a hard limit and will lead to a segfault we add some safety
+		 * */
+		srv->max_fds = FD_SETSIZE - 200;
+	}
+	else
+      #endif
+	{
+		srv->max_fds = 4096;
+	}
+
+	return 0;
+}
+
+const char * fdevent_show_event_handlers(void) {
+    return
+      "\nEvent Handlers:\n\n"
+#ifdef FDEVENT_USE_SELECT
+      "\t+ select (generic)\n"
+#else
+      "\t- select (generic)\n"
+#endif
+#ifdef FDEVENT_USE_POLL
+      "\t+ poll (Unix)\n"
+#else
+      "\t- poll (Unix)\n"
+#endif
+#ifdef FDEVENT_USE_LINUX_EPOLL
+      "\t+ epoll (Linux)\n"
+#else
+      "\t- epoll (Linux)\n"
+#endif
+#ifdef FDEVENT_USE_SOLARIS_DEVPOLL
+      "\t+ /dev/poll (Solaris)\n"
+#else
+      "\t- /dev/poll (Solaris)\n"
+#endif
+#ifdef FDEVENT_USE_SOLARIS_PORT
+      "\t+ eventports (Solaris)\n"
+#else
+      "\t- eventports (Solaris)\n"
+#endif
+#ifdef FDEVENT_USE_FREEBSD_KQUEUE
+      "\t+ kqueue (FreeBSD)\n"
+#else
+      "\t- kqueue (FreeBSD)\n"
+#endif
+#ifdef FDEVENT_USE_LIBEV
+      "\t+ libev (generic)\n"
+#else
+      "\t- libev (generic)\n"
+#endif
+      ;
+}
+
+fdevents *fdevent_init(server *srv) {
+	fdevents *ev;
+	int type = srv->event_handler;
+	size_t maxfds;
+
+      #ifdef SOCK_CLOEXEC
+	/* Test if SOCK_CLOEXEC is supported by kernel.
+	 * Linux kernels < 2.6.27 might return EINVAL if SOCK_CLOEXEC used
+	 * https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=529929
+	 * http://www.linksysinfo.org/index.php?threads/lighttpd-no-longer-starts-toastman-1-28-0510-7.73132/
+	 * Test if SOCK_NONBLOCK is ignored by kernel on sockets.
+	 * (reported on Android running a custom ROM)
+	 * https://redmine.lighttpd.net/issues/2883
+	 */
+	int fd = socket(AF_INET, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0);
+	if (fd >= 0) {
+		int flags = fcntl(fd, F_GETFL, 0);
+		use_sock_nonblock = (-1 != flags && (flags & O_NONBLOCK));
+		use_sock_cloexec = 1;
+		close(fd);
+	}
+      #endif
+
+      #ifdef FDEVENT_USE_SELECT
+	if (type == FDEVENT_HANDLER_SELECT) {
+		if (srv->max_fds > (int)FD_SETSIZE - 200) {
+			srv->max_fds = (int)FD_SETSIZE - 200;
+		}
+	}
+      #endif
+	maxfds = srv->max_fds + 1; /*(+1 for event-handler fd)*/
+
+	ev = calloc(1, sizeof(*ev));
+	force_assert(NULL != ev);
+	ev->srv = srv;
+	ev->fdarray = calloc(maxfds, sizeof(*ev->fdarray));
+	if (NULL == ev->fdarray) {
+		log_error_write(srv, __FILE__, __LINE__, "SDS",
+				"server.max-fds too large? (", maxfds-1, ")");
+		free(ev);
+		return NULL;
+	}
+	ev->maxfds = maxfds;
+
+	switch(type) {
+	case FDEVENT_HANDLER_POLL:
+		if (0 != fdevent_poll_init(ev)) {
+			log_error_write(srv, __FILE__, __LINE__, "S",
+				"event-handler poll failed");
+			goto error;
+		}
+		return ev;
+	case FDEVENT_HANDLER_SELECT:
+		if (0 != fdevent_select_init(ev)) {
+			log_error_write(srv, __FILE__, __LINE__, "S",
+				"event-handler select failed");
+			goto error;
+		}
+		return ev;
+	case FDEVENT_HANDLER_LINUX_SYSEPOLL:
+		if (0 != fdevent_linux_sysepoll_init(ev)) {
+			log_error_write(srv, __FILE__, __LINE__, "S",
+				"event-handler linux-sysepoll failed, try to set server.event-handler = \"poll\" or \"select\"");
+			goto error;
+		}
+		return ev;
+	case FDEVENT_HANDLER_SOLARIS_DEVPOLL:
+		if (0 != fdevent_solaris_devpoll_init(ev)) {
+			log_error_write(srv, __FILE__, __LINE__, "S",
+				"event-handler solaris-devpoll failed, try to set server.event-handler = \"poll\" or \"select\"");
+			goto error;
+		}
+		return ev;
+	case FDEVENT_HANDLER_SOLARIS_PORT:
+		if (0 != fdevent_solaris_port_init(ev)) {
+			log_error_write(srv, __FILE__, __LINE__, "S",
+				"event-handler solaris-eventports failed, try to set server.event-handler = \"poll\" or \"select\"");
+			goto error;
+		}
+		return ev;
+	case FDEVENT_HANDLER_FREEBSD_KQUEUE:
+		if (0 != fdevent_freebsd_kqueue_init(ev)) {
+			log_error_write(srv, __FILE__, __LINE__, "S",
+				"event-handler freebsd-kqueue failed, try to set server.event-handler = \"poll\" or \"select\"");
+			goto error;
+		}
+		return ev;
+	case FDEVENT_HANDLER_LIBEV:
+		if (0 != fdevent_libev_init(ev)) {
+			log_error_write(srv, __FILE__, __LINE__, "S",
+				"event-handler libev failed, try to set server.event-handler = \"poll\" or \"select\"");
+			goto error;
+		}
+		return ev;
+	case FDEVENT_HANDLER_UNSET:
+	default:
+		break;
+	}
+
+error:
+	free(ev->fdarray);
+	free(ev);
+
+	log_error_write(srv, __FILE__, __LINE__, "S",
+		"event-handler is unknown, try to set server.event-handler = \"poll\" or \"select\"");
+	return NULL;
+}
+
+void fdevent_free(fdevents *ev) {
+	size_t i;
+	if (!ev) return;
+
+	if (ev->free) ev->free(ev);
+
+	for (i = 0; i < ev->maxfds; i++) {
+		/* (fdevent_sched_run() should already have been run,
+		 *  but take reasonable precautions anyway) */
+		if (ev->fdarray[i])
+			free((fdnode *)((uintptr_t)ev->fdarray[i] & ~0x3));
+	}
+
+	free(ev->fdarray);
+	free(ev);
+}
+
+int fdevent_reset(fdevents *ev) {
+	if (ev->reset) return ev->reset(ev);
+
+	return 0;
+}
+
+static fdnode *fdnode_init(void) {
+	fdnode *fdn;
+
+	fdn = calloc(1, sizeof(*fdn));
+	force_assert(NULL != fdn);
+	fdn->fd = -1;
+	return fdn;
+}
+
+static void fdnode_free(fdnode *fdn) {
+	free(fdn);
+}
+
+int fdevent_register(fdevents *ev, int fd, fdevent_handler handler, void *ctx) {
+	fdnode *fdn;
+
+	fdn = fdnode_init();
+	fdn->handler = handler;
+	fdn->fd      = fd;
+	fdn->ctx     = ctx;
+	fdn->handler_ctx = NULL;
+	fdn->events  = 0;
+
+	ev->fdarray[fd] = fdn;
+
+	return 0;
+}
+
+int fdevent_unregister(fdevents *ev, int fd) {
+	fdnode *fdn;
+
+	if (!ev) return 0;
+	fdn = ev->fdarray[fd];
+	if ((uintptr_t)fdn & 0x3) return 0; /*(should not happen)*/
+
+	fdnode_free(fdn);
+
+	ev->fdarray[fd] = NULL;
+
+	return 0;
+}
+
+void fdevent_sched_close(fdevents *ev, int fd, int issock) {
+	fdnode *fdn;
+	if (!ev) return;
+	fdn = ev->fdarray[fd];
+	if ((uintptr_t)fdn & 0x3) return;
+	ev->fdarray[fd] = (fdnode *)((uintptr_t)fdn | (issock ? 0x1 : 0x2));
+	fdn->ctx = ev->pendclose;
+	ev->pendclose = fdn;
+}
+
+void fdevent_sched_run(server *srv, fdevents *ev) {
+	for (fdnode *fdn = ev->pendclose; fdn; ) {
+		int fd, rc;
+		fdnode *fdn_tmp;
+	      #ifdef _WIN32
+		rc = (uintptr_t)fdn & 0x3;
+	      #endif
+		fdn = (fdnode *)((uintptr_t)fdn & ~0x3);
+		fd = fdn->fd;
+	      #ifdef _WIN32
+		if (rc == 0x1) {
+			rc = closesocket(fd);
+		}
+		else if (rc == 0x2) {
+			rc = close(fd);
+		}
+	      #else
+		rc = close(fd);
+	      #endif
+
+		if (0 != rc) {
+			log_error_write(srv, __FILE__, __LINE__, "sds", "close failed ", fd, strerror(errno));
+		}
+		else {
+			--srv->cur_fds;
+		}
+
+		fdn_tmp = fdn;
+		fdn = (fdnode *)fdn->ctx; /* next */
+		/*(fdevent_unregister)*/
+		fdnode_free(fdn_tmp);
+		ev->fdarray[fd] = NULL;
+	}
+	ev->pendclose = NULL;
+}
+
+int fdevent_event_get_interest(const fdevents *ev, int fd) {
+	return fd >= 0 ? ev->fdarray[fd]->events : 0;
+}
+
+void fdevent_event_del(fdevents *ev, int *fde_ndx, int fd) {
+	if (-1 == fd) return;
+	if ((uintptr_t)ev->fdarray[fd] & 0x3) return;
+
+	if (ev->event_del) *fde_ndx = ev->event_del(ev, *fde_ndx, fd);
+	ev->fdarray[fd]->events = 0;
+}
+
+void fdevent_event_set(fdevents *ev, int *fde_ndx, int fd, int events) {
+	if (-1 == fd) return;
+
+	/*(Note: skips registering with kernel if initial events is 0,
+         * so caller should pass non-zero events for initial registration.
+         * If never registered due to never being called with non-zero events,
+         * then FDEVENT_HUP or FDEVENT_ERR will never be returned.) */
+	if (ev->fdarray[fd]->events == events) return;/*(no change; nothing to do)*/
+
+	if (ev->event_set) *fde_ndx = ev->event_set(ev, *fde_ndx, fd, events);
+	ev->fdarray[fd]->events = events;
+}
+
+void fdevent_event_add(fdevents *ev, int *fde_ndx, int fd, int event) {
+	int events;
+	if (-1 == fd) return;
+
+	events = ev->fdarray[fd]->events;
+	if ((events & event) == event) return; /*(no change; nothing to do)*/
+
+	events |= event;
+	if (ev->event_set) *fde_ndx = ev->event_set(ev, *fde_ndx, fd, events);
+	ev->fdarray[fd]->events = events;
+}
+
+void fdevent_event_clr(fdevents *ev, int *fde_ndx, int fd, int event) {
+	int events;
+	if (-1 == fd) return;
+
+	events = ev->fdarray[fd]->events;
+	if (!(events & event)) return; /*(no change; nothing to do)*/
+
+	events &= ~event;
+	if (ev->event_set) *fde_ndx = ev->event_set(ev, *fde_ndx, fd, events);
+	ev->fdarray[fd]->events = events;
+}
+
+int fdevent_poll(fdevents *ev, int timeout_ms) {
+	if (ev->poll == NULL) SEGFAULT();
+	return ev->poll(ev, timeout_ms);
+}
+
+int fdevent_event_get_revent(fdevents *ev, size_t ndx) {
+	if (ev->event_get_revent == NULL) SEGFAULT();
+
+	return ev->event_get_revent(ev, ndx);
+}
+
+int fdevent_event_get_fd(fdevents *ev, size_t ndx) {
+	if (ev->event_get_fd == NULL) SEGFAULT();
+
+	return ev->event_get_fd(ev, ndx);
+}
+
+fdevent_handler fdevent_get_handler(fdevents *ev, int fd) {
+	if (ev->fdarray[fd] == NULL) SEGFAULT();
+	if ((uintptr_t)ev->fdarray[fd] & 0x3) return NULL;
+	if (ev->fdarray[fd]->fd != fd) SEGFAULT();
+
+	return ev->fdarray[fd]->handler;
+}
+
+void * fdevent_get_context(fdevents *ev, int fd) {
+	if (ev->fdarray[fd] == NULL) SEGFAULT();
+	if ((uintptr_t)ev->fdarray[fd] & 0x3) return NULL;
+	if (ev->fdarray[fd]->fd != fd) SEGFAULT();
+
+	return ev->fdarray[fd]->ctx;
+}
+
+void fdevent_setfd_cloexec(int fd) {
+#ifdef FD_CLOEXEC
+	if (fd < 0) return;
+	force_assert(-1 != fcntl(fd, F_SETFD, FD_CLOEXEC));
+#else
+	UNUSED(fd);
+#endif
+}
+
+void fdevent_clrfd_cloexec(int fd) {
+#ifdef FD_CLOEXEC
+	if (fd >= 0) force_assert(-1 != fcntl(fd, F_SETFD, 0));
+#else
+	UNUSED(fd);
+#endif
+}
+
+int fdevent_fcntl_set_nb(fdevents *ev, int fd) {
+	UNUSED(ev);
+#ifdef O_NONBLOCK
+	return fcntl(fd, F_SETFL, O_NONBLOCK | O_RDWR);
+#else
+	UNUSED(fd);
+	return 0;
+#endif
+}
+
+int fdevent_fcntl_set_nb_cloexec(fdevents *ev, int fd) {
+	fdevent_setfd_cloexec(fd);
+	return fdevent_fcntl_set_nb(ev, fd);
+}
+
+int fdevent_fcntl_set_nb_cloexec_sock(fdevents *ev, int fd) {
+#if defined(SOCK_CLOEXEC) && defined(SOCK_NONBLOCK)
+	if (use_sock_cloexec && use_sock_nonblock)
+		return 0;
+#endif
+	return fdevent_fcntl_set_nb_cloexec(ev, fd);
+}
+
+int fdevent_socket_cloexec(int domain, int type, int protocol) {
+	int fd;
+#ifdef SOCK_CLOEXEC
+	if (use_sock_cloexec)
+		return socket(domain, type | SOCK_CLOEXEC, protocol);
+#endif
+	if (-1 != (fd = socket(domain, type, protocol))) {
+#ifdef FD_CLOEXEC
+		force_assert(-1 != fcntl(fd, F_SETFD, FD_CLOEXEC));
+#endif
+	}
+	return fd;
+}
+
+int fdevent_socket_nb_cloexec(int domain, int type, int protocol) {
+	int fd;
+#ifdef SOCK_CLOEXEC
+	if (use_sock_cloexec && use_sock_nonblock)
+		return socket(domain, type | SOCK_CLOEXEC | SOCK_NONBLOCK, protocol);
+#endif
+	if (-1 != (fd = socket(domain, type, protocol))) {
+#ifdef FD_CLOEXEC
+		force_assert(-1 != fcntl(fd, F_SETFD, FD_CLOEXEC));
+#endif
+#ifdef O_NONBLOCK
+		force_assert(-1 != fcntl(fd, F_SETFL, O_NONBLOCK | O_RDWR));
+#endif
+	}
+	return fd;
+}
+
+#ifndef O_NOCTTY
+#define O_NOCTTY 0
+#endif
+
+int fdevent_open_cloexec(const char *pathname, int flags, mode_t mode) {
+#ifdef O_CLOEXEC
+	return open(pathname, flags | O_CLOEXEC | O_NOCTTY, mode);
+#else
+	int fd = open(pathname, flags | O_NOCTTY, mode);
+#ifdef FD_CLOEXEC
+	if (fd != -1)
+		force_assert(-1 != fcntl(fd, F_SETFD, FD_CLOEXEC));
+#endif
+	return fd;
+#endif
+}
+
+
+int fdevent_open_devnull(void) {
+  #if defined(_WIN32)
+    return fdevent_open_cloexec("nul", O_RDWR, 0);
+  #else
+    return fdevent_open_cloexec("/dev/null", O_RDWR, 0);
+  #endif
+}
+
+
+int fdevent_open_dirname(char *path) {
+    /*(handle special cases of no dirname or dirname is root directory)*/
+    char * const c = strrchr(path, '/');
+    const char * const dname = (NULL != c ? c == path ? "/" : path : ".");
+    int dfd;
+    int flags = O_RDONLY;
+  #ifdef O_DIRECTORY
+    flags |= O_DIRECTORY;
+  #endif
+    if (NULL != c) *c = '\0';
+    dfd = fdevent_open_cloexec(dname, flags, 0);
+    if (NULL != c) *c = '/';
+    return dfd;
+}
+
+
+int fdevent_accept_listenfd(int listenfd, struct sockaddr *addr, size_t *addrlen) {
+	int fd;
+	socklen_t len = (socklen_t) *addrlen;
+
+      #if defined(SOCK_CLOEXEC) && defined(SOCK_NONBLOCK)
+       #if defined(__NetBSD__)
+	const int sock_cloexec = 1;
+	fd = paccept(listenfd, addr, &len, NULL, SOCK_CLOEXEC | SOCK_NONBLOCK);
+       #else
+	int sock_cloexec = use_sock_cloexec;
+	if (sock_cloexec) {
+		fd = accept4(listenfd, addr, &len, SOCK_CLOEXEC | SOCK_NONBLOCK);
+		if (fd >= 0) {
+			if (!use_sock_nonblock) {
+				if (0 != fdevent_fcntl_set_nb(NULL, fd)) {
+					close(fd);
+					fd = -1;
+				}
+			}
+		} else if (errno == ENOSYS || errno == ENOTSUP) {
+			fd = accept(listenfd, addr, &len);
+			sock_cloexec = 0;
+		}
+	}
+	else {
+		fd = accept(listenfd, addr, &len);
+	}
+       #endif
+      #else
+	const int sock_cloexec = 0;
+	fd = accept(listenfd, addr, &len);
+      #endif
+
+	if (fd >= 0) {
+		*addrlen = (size_t)len;
+		if (!sock_cloexec && 0 != fdevent_fcntl_set_nb_cloexec(NULL, fd)) {
+			close(fd);
+			fd = -1;
+		}
+	}
+	return fd;
+}
+
+
+int fdevent_event_next_fdndx(fdevents *ev, int ndx) {
+	if (ev->event_next_fdndx) return ev->event_next_fdndx(ev, ndx);
+
+	return -1;
+}
+
+
+#ifdef __APPLE__
+#include <crt_externs.h>
+#define environ (* _NSGetEnviron())
+#else
+extern char **environ;
+#endif
+char ** fdevent_environ (void) { return environ; }
+
+
+#ifdef FD_CLOEXEC
+static int fdevent_dup2_close_clrfd_cloexec(int oldfd, int newfd) {
+    if (oldfd >= 0) {
+        if (oldfd != newfd) {
+            force_assert(oldfd > STDERR_FILENO);
+            if (newfd != dup2(oldfd, newfd)) return -1;
+        }
+        else {
+            fdevent_clrfd_cloexec(newfd);
+        }
+    }
+    return newfd;
+}
+#else
+static int fdevent_dup2_close_clrfd_cloexec(int oldfd, int newfd, int reuse) {
+    if (oldfd >= 0) {
+        if (oldfd != newfd) {
+            force_assert(oldfd > STDERR_FILENO);
+            if (newfd != dup2(oldfd, newfd)) return -1;
+            if (!reuse) close(oldfd);
+        }
+    }
+    return newfd;
+}
+#endif
+
+
+int fdevent_set_stdin_stdout_stderr(int fdin, int fdout, int fderr) {
+  #ifdef FD_CLOEXEC
+    if (STDIN_FILENO != fdevent_dup2_close_clrfd_cloexec(fdin, STDIN_FILENO))
+        return -1;
+    if (STDOUT_FILENO != fdevent_dup2_close_clrfd_cloexec(fdout, STDOUT_FILENO))
+        return -1;
+    if (STDERR_FILENO != fdevent_dup2_close_clrfd_cloexec(fderr, STDERR_FILENO))
+        return -1;
+  #else
+    if (STDIN_FILENO != fdevent_dup2_close_clrfd_cloexec(fdin, STDIN_FILENO,
+                                                         fdin == fdout
+                                                         || fdin == fderr))
+        return -1;
+    if (STDOUT_FILENO != fdevent_dup2_close_clrfd_cloexec(fdout, STDOUT_FILENO,
+                                                          fdout == fderr))
+        return -1;
+    if (STDERR_FILENO != fdevent_dup2_close_clrfd_cloexec(fderr, STDERR_FILENO,
+                                                          0))
+        return -1;
+  #endif
+
+    return 0;
+}
+
+
+#include <stdio.h>      /* perror() */
+#include <signal.h>     /* signal() */
+
+pid_t fdevent_fork_execve(const char *name, char *argv[], char *envp[], int fdin, int fdout, int fderr, int dfd) {
+ #ifdef HAVE_FORK
+
+    pid_t pid = fork();
+    if (0 != pid) return pid; /* parent (pid > 0) or fork() error (-1 == pid) */
+
+    /* child (0 == pid) */
+
+    if (-1 != dfd) {
+        if (0 != fchdir(dfd))
+            _exit(errno);
+        close(dfd);
+    }
+
+    if (0 != fdevent_set_stdin_stdout_stderr(fdin, fdout, fderr)) _exit(errno);
+  #ifdef FD_CLOEXEC
+    /*(might not be sufficient for open fds, but modern OS have FD_CLOEXEC)*/
+    for (int i = 3; i < 256; ++i) close(i);
+  #endif
+
+    /* reset_signals which may have been ignored (SIG_IGN) */
+  #ifdef SIGTTOU
+    signal(SIGTTOU, SIG_DFL);
+  #endif
+  #ifdef SIGTTIN
+    signal(SIGTTIN, SIG_DFL);
+  #endif
+  #ifdef SIGTSTP
+    signal(SIGTSTP, SIG_DFL);
+  #endif
+    signal(SIGPIPE, SIG_DFL);
+
+    execve(name, argv, envp ? envp : environ);
+
+    if (0 == memcmp(argv[0], "/bin/sh", sizeof("/bin/sh")-1)
+        && argv[1] && 0 == memcmp(argv[1], "-c", sizeof("-c")-1))
+        perror(argv[2]);
+    else
+        perror(argv[0]);
+    _exit(errno);
+
+ #else
+
+    UNUSED(name);
+    UNUSED(argv);
+    UNUSED(envp);
+    UNUSED(fdin);
+    UNUSED(fdout);
+    UNUSED(fderr);
+    UNUSED(dfd);
+    return (pid_t)-1;
+
+ #endif
+}
+
+
+typedef struct fdevent_cmd_pipe {
+    pid_t pid;
+    int fds[2];
+    const char *cmd;
+    time_t start;
+} fdevent_cmd_pipe;
+
+typedef struct fdevent_cmd_pipes {
+    fdevent_cmd_pipe *ptr;
+    size_t used;
+    size_t size;
+} fdevent_cmd_pipes;
+
+static fdevent_cmd_pipes cmd_pipes;
+
+
+static pid_t fdevent_open_logger_pipe_spawn(const char *logger, int rfd) {
+    char *args[4];
+    int devnull = fdevent_open_devnull();
+    pid_t pid;
+
+    if (-1 == devnull) {
+        return -1;
+    }
+
+    *(const char **)&args[0] = "/bin/sh";
+    *(const char **)&args[1] = "-c";
+    *(const char **)&args[2] = logger;
+    args[3] = NULL;
+
+    pid = fdevent_fork_execve(args[0], args, NULL, rfd, devnull, devnull, -1);
+
+    if (pid > 0) {
+        close(devnull);
+    }
+    else {
+        int errnum = errno;
+        close(devnull);
+        errno = errnum;
+    }
+    return pid;
+}
+
+
+static void fdevent_restart_logger_pipe(fdevent_cmd_pipe *fcp, time_t ts) {
+    if (fcp->pid > 0) return;  /* assert */
+    if (fcp->start + 5 < ts) { /* limit restart to once every 5 sec */
+        /* restart child process using existing pipe fds */
+        fcp->start = ts;
+        fcp->pid = fdevent_open_logger_pipe_spawn(fcp->cmd, fcp->fds[0]);
+    }
+}
+
+
+void fdevent_restart_logger_pipes(time_t ts) {
+    for (size_t i = 0; i < cmd_pipes.used; ++i) {
+        fdevent_cmd_pipe * const fcp = cmd_pipes.ptr+i;
+        if (fcp->pid > 0) continue;
+        fdevent_restart_logger_pipe(fcp, ts);
+    }
+}
+
+
+int fdevent_waitpid_logger_pipe_pid(pid_t pid, time_t ts) {
+    for (size_t i = 0; i < cmd_pipes.used; ++i) {
+        fdevent_cmd_pipe * const fcp = cmd_pipes.ptr+i;
+        if (pid != fcp->pid) continue;
+        fcp->pid = -1;
+        fdevent_restart_logger_pipe(fcp, ts);
+        return 1;
+    }
+    return 0;
+}
+
+
+void fdevent_clr_logger_pipe_pids(void) {
+    for (size_t i = 0; i < cmd_pipes.used; ++i) {
+        fdevent_cmd_pipe *fcp = cmd_pipes.ptr+i;
+        fcp->pid = -1;
+    }
+}
+
+
+int fdevent_reaped_logger_pipe(pid_t pid) {
+    for (size_t i = 0; i < cmd_pipes.used; ++i) {
+        fdevent_cmd_pipe *fcp = cmd_pipes.ptr+i;
+        if (fcp->pid == pid) {
+            time_t ts = time(NULL);
+            if (fcp->start + 5 < ts) { /* limit restart to once every 5 sec */
+                fcp->start = ts;
+                fcp->pid = fdevent_open_logger_pipe_spawn(fcp->cmd,fcp->fds[0]);
+                return 1;
+            }
+            else {
+                fcp->pid = -1;
+                return -1;
+            }
+        }
+    }
+    return 0;
+}
+
+
+void fdevent_close_logger_pipes(void) {
+    for (size_t i = 0; i < cmd_pipes.used; ++i) {
+        fdevent_cmd_pipe *fcp = cmd_pipes.ptr+i;
+        close(fcp->fds[0]);
+        if (fcp->fds[1] != STDERR_FILENO) close(fcp->fds[1]);
+    }
+    free(cmd_pipes.ptr);
+    cmd_pipes.ptr = NULL;
+    cmd_pipes.used = 0;
+    cmd_pipes.size = 0;
+}
+
+
+void fdevent_breakagelog_logger_pipe(int fd) {
+    for (size_t i = 0; i < cmd_pipes.used; ++i) {
+        fdevent_cmd_pipe *fcp = cmd_pipes.ptr+i;
+        if (fcp->fds[1] != fd) continue;
+        fcp->fds[1] = STDERR_FILENO;
+        break;
+    }
+}
+
+
+static void fdevent_init_logger_pipe(const char *cmd, int fds[2], pid_t pid) {
+    fdevent_cmd_pipe *fcp;
+    if (cmd_pipes.used == cmd_pipes.size) {
+        cmd_pipes.size += 4;
+        cmd_pipes.ptr =
+          realloc(cmd_pipes.ptr, cmd_pipes.size * sizeof(fdevent_cmd_pipe));
+        force_assert(cmd_pipes.ptr);
+    }
+    fcp = cmd_pipes.ptr + cmd_pipes.used++;
+    fcp->cmd = cmd; /* note: cmd must persist in memory (or else copy here) */
+    fcp->fds[0] = fds[0];
+    fcp->fds[1] = fds[1];
+    fcp->pid = pid;
+    fcp->start = time(NULL);
+}
+
+
+static int fdevent_open_logger_pipe(const char *logger) {
+    int fds[2];
+    pid_t pid;
+    if (pipe(fds)) {
+        return -1;
+    }
+    fdevent_setfd_cloexec(fds[0]);
+    fdevent_setfd_cloexec(fds[1]);
+    /*(nonblocking write() from lighttpd)*/
+    if (0 != fdevent_fcntl_set_nb(NULL, fds[1])) { /*(ignore)*/ }
+
+    pid = fdevent_open_logger_pipe_spawn(logger, fds[0]);
+
+    if (pid > 0) {
+        fdevent_init_logger_pipe(logger, fds, pid);
+        return fds[1];
+    }
+    else {
+        int errnum = errno;
+        close(fds[0]);
+        close(fds[1]);
+        errno = errnum;
+        return -1;
+    }
+}
+
+
+#ifndef O_LARGEFILE
+#define O_LARGEFILE 0
+#endif
+
+int fdevent_open_logger(const char *logger) {
+    if (logger[0] != '|') {
+        int flags = O_APPEND | O_WRONLY | O_CREAT | O_LARGEFILE;
+        return fdevent_open_cloexec(logger, flags, 0644);
+    }
+    else {
+        return fdevent_open_logger_pipe(logger+1); /*(skip the '|')*/
+    }
+}
+
+int fdevent_cycle_logger(const char *logger, int *curfd) {
+    if (logger[0] != '|') {
+        int fd = fdevent_open_logger(logger);
+        if (-1 == fd) return -1; /*(error; leave *curfd as-is)*/
+        if (-1 != *curfd) close(*curfd);
+        *curfd = fd;
+    }
+    return *curfd;
+}
+
+
+#ifndef MSG_DONTWAIT
+#define MSG_DONTWAIT 0
+#endif
+#ifndef MSG_NOSIGNAL
+#define MSG_NOSIGNAL 0
+#endif
+
+
+ssize_t fdevent_socket_read_discard (int fd, char *buf, size_t sz, int family, int so_type) {
+  #if defined(MSG_TRUNC) && defined(__linux__)
+    if ((family == AF_INET || family == AF_INET6) && so_type == SOCK_STREAM) {
+        ssize_t len = recv(fd, buf, sz, MSG_TRUNC|MSG_DONTWAIT|MSG_NOSIGNAL);
+        if (len >= 0 || errno != EINVAL) return len;
+    }
+  #else
+    UNUSED(family);
+    UNUSED(so_type);
+  #endif
+    return read(fd, buf, sz);
+}
+
+
+#include <sys/ioctl.h>
+#ifdef HAVE_SYS_FILIO_H
+#include <sys/filio.h>  /* FIONREAD (for illumos (OpenIndiana)) */
+#endif
+#ifdef _WIN32
+#include <winsock2.h>
+#endif
+int fdevent_ioctl_fionread (int fd, int fdfmt, int *toread) {
+  #ifdef _WIN32
+    if (fdfmt != S_IFSOCK) { errno = ENOTSOCK; return -1; }
+    return ioctlsocket(fd, FIONREAD, toread);
+  #else
+   #ifdef __CYGWIN__
+    /*(cygwin supports FIONREAD on pipes, not sockets)*/
+    if (fdfmt != S_IFIFO) { errno = EOPNOTSUPP; return -1; }
+   #else
+    UNUSED(fdfmt);
+   #endif
+    return ioctl(fd, FIONREAD, toread);
+  #endif
+}
+
+
+int fdevent_connect_status(int fd) {
+    /* try to finish the connect() */
+    /*(should be called after connect() only when fd is writable (POLLOUT))*/
+    int opt;
+    socklen_t len = sizeof(opt);
+    return (0 == getsockopt(fd,SOL_SOCKET,SO_ERROR,&opt,&len)) ? opt : errno;
+}
+
+
+#include <netinet/tcp.h>
+#if (defined(__APPLE__) && defined(__MACH__)) \
+  || defined(__FreeBSD__) || defined(__NetBSD__) \
+  || defined(__OpenBSD__) || defined(__DragonFly__)
+#include <netinet/tcp_fsm.h>
+#endif
+
+/* fd must be TCP socket (AF_INET, AF_INET6), end-of-stream recv() 0 bytes */
+int fdevent_is_tcp_half_closed(int fd) {
+  #ifdef TCP_CONNECTION_INFO     /* Darwin */
+    struct tcp_connection_info tcpi;
+    socklen_t tlen = sizeof(tcpi);
+    return (0 == getsockopt(fd, IPPROTO_TCP, TCP_CONNECTION_INFO, &tcpi, &tlen)
+            && tcpi.tcpi_state == TCPS_CLOSE_WAIT);
+  #elif defined(TCP_INFO) && defined(TCPS_CLOSE_WAIT)
+    /* FreeBSD, NetBSD (not present in OpenBSD or DragonFlyBSD) */
+    struct tcp_info tcpi;
+    socklen_t tlen = sizeof(tcpi);
+    return (0 == getsockopt(fd, IPPROTO_TCP, TCP_INFO, &tcpi, &tlen)
+            && tcpi.tcpi_state == TCPS_CLOSE_WAIT);
+  #elif defined(TCP_INFO) && defined(__linux__)
+    /* Linux (TCP_CLOSE_WAIT is enum, so can not #ifdef TCP_CLOSE_WAIT) */
+    struct tcp_info tcpi;
+    socklen_t tlen = sizeof(tcpi);/*SOL_TCP == IPPROTO_TCP*/
+    return (0 == getsockopt(fd,     SOL_TCP, TCP_INFO, &tcpi, &tlen)
+            && tcpi.tcpi_state == TCP_CLOSE_WAIT);
+  #else
+    UNUSED(fd);
+    /*(0 != getpeername() error might indicate TCP RST, but success
+     * would not differentiate between half-close and full-close)*/
+    return 0; /* false (not half-closed) or TCP state unknown */
+  #endif
+}
+
+
+int fdevent_set_tcp_nodelay (const int fd, const int opt)
+{
+    return setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &opt, sizeof(opt));
+}
+
+
+int fdevent_set_so_reuseaddr (const int fd, const int opt)
+{
+    return setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/fdevent.h b/data/lighttpd/lighttpd-1.4.53/src/fdevent.h
new file mode 100644
index 000000000..ced9602a7
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/fdevent.h
@@ -0,0 +1,97 @@
+#ifndef _FDEVENT_H_
+#define _FDEVENT_H_
+#include "first.h"
+
+#include "base_decls.h"
+
+struct fdevents;        /* declaration */
+typedef struct fdevents fdevents;
+
+typedef handler_t (*fdevent_handler)(struct server *srv, void *ctx, int revents);
+
+/* these are the POLL* values from <bits/poll.h> (linux poll)
+ */
+
+#define FDEVENT_IN     BV(0)
+#define FDEVENT_PRI    BV(1)
+#define FDEVENT_OUT    BV(2)
+#define FDEVENT_ERR    BV(3)
+#define FDEVENT_HUP    BV(4)
+#define FDEVENT_NVAL   BV(5)
+#define FDEVENT_RDHUP  BV(13)
+
+#define FDEVENT_STREAM_REQUEST                  BV(0)
+#define FDEVENT_STREAM_REQUEST_BUFMIN           BV(1)
+#define FDEVENT_STREAM_REQUEST_POLLRDHUP        BV(12)
+#define FDEVENT_STREAM_REQUEST_TCP_FIN          BV(13)
+#define FDEVENT_STREAM_REQUEST_BACKEND_SHUT_WR  BV(14)
+#define FDEVENT_STREAM_REQUEST_POLLIN           BV(15)
+
+#define FDEVENT_STREAM_RESPONSE           BV(0)
+#define FDEVENT_STREAM_RESPONSE_BUFMIN    BV(1)
+#define FDEVENT_STREAM_RESPONSE_POLLRDHUP BV(15)
+
+int fdevent_config(server *srv);
+const char * fdevent_show_event_handlers(void);
+fdevents *fdevent_init(struct server *srv);
+int fdevent_reset(fdevents *ev); /* "init" after fork() */
+void fdevent_free(fdevents *ev);
+
+int fdevent_event_get_interest(const fdevents *ev, int fd);
+void fdevent_event_set(fdevents *ev, int *fde_ndx, int fd, int events); /* events can be FDEVENT_IN, FDEVENT_OUT or FDEVENT_IN | FDEVENT_OUT */
+void fdevent_event_add(fdevents *ev, int *fde_ndx, int fd, int event); /* events can be FDEVENT_IN or FDEVENT_OUT */
+void fdevent_event_clr(fdevents *ev, int *fde_ndx, int fd, int event); /* events can be FDEVENT_IN or FDEVENT_OUT */
+void fdevent_event_del(fdevents *ev, int *fde_ndx, int fd);
+int fdevent_event_get_revent(fdevents *ev, size_t ndx);
+int fdevent_event_get_fd(fdevents *ev, size_t ndx);
+fdevent_handler fdevent_get_handler(fdevents *ev, int fd);
+void * fdevent_get_context(fdevents *ev, int fd);
+
+int fdevent_event_next_fdndx(fdevents *ev, int ndx);
+
+int fdevent_poll(fdevents *ev, int timeout_ms);
+
+int fdevent_register(fdevents *ev, int fd, fdevent_handler handler, void *ctx);
+int fdevent_unregister(fdevents *ev, int fd);
+void fdevent_sched_close(fdevents *ev, int fd, int issock);
+void fdevent_sched_run(struct server *srv, fdevents *ev);
+
+void fdevent_setfd_cloexec(int fd);
+void fdevent_clrfd_cloexec(int fd);
+int fdevent_fcntl_set_nb(fdevents *ev, int fd);
+int fdevent_fcntl_set_nb_cloexec(fdevents *ev, int fd);
+int fdevent_fcntl_set_nb_cloexec_sock(fdevents *ev, int fd);
+int fdevent_socket_cloexec(int domain, int type, int protocol);
+int fdevent_socket_nb_cloexec(int domain, int type, int protocol);
+int fdevent_open_cloexec(const char *pathname, int flags, mode_t mode);
+
+struct sockaddr;
+int fdevent_accept_listenfd(int listenfd, struct sockaddr *addr, size_t *addrlen);
+
+char ** fdevent_environ(void);
+int fdevent_open_devnull(void);
+int fdevent_open_dirname(char *path);
+int fdevent_set_stdin_stdout_stderr(int fdin, int fdout, int fderr);
+pid_t fdevent_fork_execve(const char *name, char *argv[], char *envp[], int fdin, int fdout, int fderr, int dfd);
+int fdevent_open_logger(const char *logger);
+int fdevent_cycle_logger(const char *logger, int *curfd);
+int fdevent_reaped_logger_pipe(pid_t pid);
+int fdevent_waitpid_logger_pipe_pid(pid_t pid, time_t ts);
+void fdevent_restart_logger_pipes(time_t ts);
+void fdevent_close_logger_pipes(void);
+void fdevent_breakagelog_logger_pipe(int fd);
+void fdevent_clr_logger_pipe_pids(void);
+
+ssize_t fdevent_socket_read_discard (int fd, char *buf, size_t sz, int family, int so_type);
+
+int fdevent_ioctl_fionread (int fd, int fdfmt, int *toread);
+
+int fdevent_connect_status(int fd);
+
+/* fd must be TCP socket (AF_INET, AF_INET6), end-of-stream recv() 0 bytes */
+int fdevent_is_tcp_half_closed(int fd);
+int fdevent_set_tcp_nodelay (const int fd, const int opt);
+
+int fdevent_set_so_reuseaddr (const int fd, const int opt);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/fdevent_freebsd_kqueue.c b/data/lighttpd/lighttpd-1.4.53/src/fdevent_freebsd_kqueue.c
new file mode 100644
index 000000000..a1344c603
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/fdevent_freebsd_kqueue.c
@@ -0,0 +1,232 @@
+#include "first.h"
+
+#include "fdevent_impl.h"
+#include "fdevent.h"
+#include "buffer.h"
+#include "log.h"
+
+#include <sys/types.h>
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+
+#ifdef FDEVENT_USE_FREEBSD_KQUEUE
+# include <sys/event.h>
+# include <sys/time.h>
+
+static void fdevent_freebsd_kqueue_free(fdevents *ev) {
+	close(ev->kq_fd);
+	free(ev->kq_results);
+}
+
+static int fdevent_freebsd_kqueue_event_del(fdevents *ev, int fde_ndx, int fd) {
+	int ret, n = 0;
+	struct kevent kev[2];
+	struct timespec ts;
+	int oevents;
+
+	if (fde_ndx < 0) return -1;
+
+	oevents = ev->fdarray[fd]->events;
+
+	if (oevents & FDEVENT_IN)  {
+		EV_SET(&kev[n], fd, EVFILT_READ, EV_DELETE, 0, 0, NULL);
+		n++;
+	}
+	if (oevents & FDEVENT_OUT)  {
+		EV_SET(&kev[n], fd, EVFILT_WRITE, EV_DELETE, 0, 0, NULL);
+		n++;
+	}
+
+	if (0 == n) return -1;
+
+	ts.tv_sec  = 0;
+	ts.tv_nsec = 0;
+
+	ret = kevent(ev->kq_fd,
+		kev, n,
+		NULL, 0,
+		&ts);
+
+	if (ret == -1) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "SS",
+			"kqueue event delete failed: ", strerror(errno));
+
+		return -1;
+	}
+
+	return -1;
+}
+
+static int fdevent_freebsd_kqueue_event_set(fdevents *ev, int fde_ndx, int fd, int events) {
+	int ret, n = 0;
+	struct kevent kev[2];
+	struct timespec ts;
+	int oevents = ev->fdarray[fd]->events;
+	int addevents = events & ~oevents;
+	int delevents = ~events & oevents;
+
+	UNUSED(fde_ndx);
+
+	if (events == oevents) return fd;
+
+	if (addevents & FDEVENT_IN)  {
+		EV_SET(&kev[n], fd, EVFILT_READ, EV_ADD, 0, 0, NULL);
+		n++;
+	} else if (delevents & FDEVENT_IN) {
+		EV_SET(&kev[n], fd, EVFILT_READ, EV_DELETE, 0, 0, NULL);
+		n++;
+	}
+	if (addevents & FDEVENT_OUT)  {
+		EV_SET(&kev[n], fd, EVFILT_WRITE, EV_ADD, 0, 0, NULL);
+		n++;
+	} else if (delevents & FDEVENT_OUT) {
+		EV_SET(&kev[n], fd, EVFILT_WRITE, EV_DELETE, 0, 0, NULL);
+		n++;
+	}
+
+	if (0 == n) return fd;
+
+	ts.tv_sec  = 0;
+	ts.tv_nsec = 0;
+
+	ret = kevent(ev->kq_fd,
+		kev, n,
+		NULL, 0,
+		&ts);
+
+	if (ret == -1) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "SS",
+			"kqueue event set failed: ", strerror(errno));
+
+		return -1;
+	}
+
+	return fd;
+}
+
+static int fdevent_freebsd_kqueue_poll(fdevents *ev, int timeout_ms) {
+	int ret;
+	struct timespec ts;
+
+	ts.tv_sec  = timeout_ms / 1000;
+	ts.tv_nsec = (timeout_ms % 1000) * 1000000;
+
+	ret = kevent(ev->kq_fd,
+		NULL, 0,
+		ev->kq_results, ev->maxfds,
+		&ts);
+
+	if (ret == -1) {
+		switch(errno) {
+		case EINTR:
+			/* we got interrupted, perhaps just a SIGCHLD of a CGI script */
+			return 0;
+		default:
+			log_error_write(ev->srv, __FILE__, __LINE__, "SS",
+				"kqueue failed polling: ", strerror(errno));
+			break;
+		}
+	}
+
+	return ret;
+}
+
+static int fdevent_freebsd_kqueue_event_get_revent(fdevents *ev, size_t ndx) {
+	int events = 0, e;
+
+	int filt = e = ev->kq_results[ndx].filter;
+
+	if (e == EVFILT_READ) {
+		events |= FDEVENT_IN;
+	} else if (e == EVFILT_WRITE) {
+		events |= FDEVENT_OUT;
+	}
+
+	e = ev->kq_results[ndx].flags;
+
+	if (e & EV_EOF) {
+		if (filt == EVFILT_READ) {
+			events |= FDEVENT_RDHUP;
+		} else {
+			events |= FDEVENT_HUP;
+		}
+	}
+
+	if (e & EV_ERROR) {
+		events |= FDEVENT_ERR;
+	}
+
+	return events;
+}
+
+static int fdevent_freebsd_kqueue_event_get_fd(fdevents *ev, size_t ndx) {
+	return ev->kq_results[ndx].ident;
+}
+
+static int fdevent_freebsd_kqueue_event_next_fdndx(fdevents *ev, int ndx) {
+	UNUSED(ev);
+
+	return (ndx < 0) ? 0 : ndx + 1;
+}
+
+static int fdevent_freebsd_kqueue_reset(fdevents *ev) {
+	if (-1 == (ev->kq_fd = kqueue())) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "SSS",
+			"kqueue failed (", strerror(errno), "), try to set server.event-handler = \"poll\" or \"select\"");
+
+		return -1;
+	}
+
+	return 0;
+}
+
+
+int fdevent_freebsd_kqueue_init(fdevents *ev) {
+	ev->type = FDEVENT_HANDLER_FREEBSD_KQUEUE;
+#define SET(x) \
+	ev->x = fdevent_freebsd_kqueue_##x;
+
+	SET(free);
+	SET(poll);
+	SET(reset);
+
+	SET(event_del);
+	SET(event_set);
+
+	SET(event_next_fdndx);
+	SET(event_get_fd);
+	SET(event_get_revent);
+
+	ev->kq_fd = -1;
+
+	ev->kq_results = calloc(ev->maxfds, sizeof(*ev->kq_results));
+	force_assert(NULL != ev->kq_results);
+
+	/* check that kqueue works */
+
+	if (-1 == (ev->kq_fd = kqueue())) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "SSS",
+			"kqueue failed (", strerror(errno), "), try to set server.event-handler = \"poll\" or \"select\"");
+
+		return -1;
+	}
+
+	close(ev->kq_fd);
+	ev->kq_fd = -1;
+
+	return 0;
+}
+#else
+int fdevent_freebsd_kqueue_init(fdevents *ev) {
+	UNUSED(ev);
+
+	log_error_write(ev->srv, __FILE__, __LINE__, "S",
+		"kqueue not available, try to set server.event-handler = \"poll\" or \"select\"");
+
+	return -1;
+}
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/fdevent_impl.h b/data/lighttpd/lighttpd-1.4.53/src/fdevent_impl.h
new file mode 100644
index 000000000..70e8d94f3
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/fdevent_impl.h
@@ -0,0 +1,154 @@
+#ifndef INCLUDED_FDEVENT_IMPL_H
+#define INCLUDED_FDEVENT_IMPL_H
+#include "first.h"
+
+/* select event-system */
+
+#if defined(HAVE_EPOLL_CTL) && defined(HAVE_SYS_EPOLL_H)
+# define FDEVENT_USE_LINUX_EPOLL
+struct epoll_event;     /* declaration */
+#endif
+
+/* MacOS 10.3.x has poll.h under /usr/include/, all other unixes
+ * under /usr/include/sys/ */
+#if defined HAVE_POLL && (defined(HAVE_SYS_POLL_H) || defined(HAVE_POLL_H))
+# define FDEVENT_USE_POLL
+struct pollfd;          /* declaration */
+#endif
+
+#if defined HAVE_SELECT
+# ifdef __WIN32
+#  include <winsock2.h>
+# endif
+# define FDEVENT_USE_SELECT
+# ifdef HAVE_SYS_SELECT_H
+#  include <sys/select.h>
+# endif
+#endif
+
+#if defined HAVE_SYS_DEVPOLL_H && defined(__sun)
+# define FDEVENT_USE_SOLARIS_DEVPOLL
+struct pollfd;          /* declaration */
+#endif
+
+#if defined HAVE_PORT_H && defined HAVE_PORT_CREATE && defined(__sun)
+# define FDEVENT_USE_SOLARIS_PORT
+# include <port.h>
+#endif
+
+#if defined HAVE_SYS_EVENT_H && defined HAVE_KQUEUE
+# define FDEVENT_USE_FREEBSD_KQUEUE
+struct kevent;          /* declaration */
+#endif
+
+#if defined HAVE_LIBEV
+# define FDEVENT_USE_LIBEV
+struct ev_loop;         /* declaration */
+#endif
+
+#include "base_decls.h"
+#include "fdevent.h"    /* (*fdevent_handler) */
+
+typedef enum {
+    FDEVENT_HANDLER_UNSET,
+    FDEVENT_HANDLER_SELECT,
+    FDEVENT_HANDLER_POLL,
+    FDEVENT_HANDLER_LINUX_SYSEPOLL,
+    FDEVENT_HANDLER_SOLARIS_DEVPOLL,
+    FDEVENT_HANDLER_SOLARIS_PORT,
+    FDEVENT_HANDLER_FREEBSD_KQUEUE,
+    FDEVENT_HANDLER_LIBEV
+} fdevent_handler_t;
+
+typedef struct _fdnode {
+    fdevent_handler handler;
+    void *ctx;
+    void *handler_ctx;
+    int fd;
+    int events;
+} fdnode;
+
+/**
+ * array of unused fd's
+ *
+ */
+
+#ifdef FDEVENT_USE_POLL
+typedef struct {
+    int *ptr;
+
+    size_t used;
+    size_t size;
+} buffer_int;
+#endif
+
+struct fdevents {
+    struct server *srv;
+    fdevent_handler_t type;
+
+    fdnode **fdarray;
+    fdnode *pendclose;
+    size_t maxfds;
+
+  #ifdef FDEVENT_USE_LINUX_EPOLL
+    int epoll_fd;
+    struct epoll_event *epoll_events;
+  #endif
+  #ifdef FDEVENT_USE_POLL
+    struct pollfd *pollfds;
+
+    size_t size;
+    size_t used;
+
+    buffer_int unused;
+  #endif
+  #ifdef FDEVENT_USE_SELECT
+    fd_set select_read;
+    fd_set select_write;
+    fd_set select_error;
+
+    fd_set select_set_read;
+    fd_set select_set_write;
+    fd_set select_set_error;
+
+    int select_max_fd;
+  #endif
+  #ifdef FDEVENT_USE_SOLARIS_DEVPOLL
+    int devpoll_fd;
+    struct pollfd *devpollfds;
+  #endif
+  #ifdef FDEVENT_USE_SOLARIS_PORT
+    port_event_t *port_events;
+  #endif
+  #ifdef FDEVENT_USE_FREEBSD_KQUEUE
+    int kq_fd;
+    struct kevent *kq_results;
+  #endif
+  #ifdef FDEVENT_USE_SOLARIS_PORT
+    int port_fd;
+  #endif
+  #ifdef FDEVENT_USE_LIBEV
+    struct ev_loop *libev_loop;
+  #endif
+    int (*reset)(struct fdevents *ev);
+    void (*free)(struct fdevents *ev);
+
+    int (*event_set)(struct fdevents *ev, int fde_ndx, int fd, int events);
+    int (*event_del)(struct fdevents *ev, int fde_ndx, int fd);
+    int (*event_get_revent)(struct fdevents *ev, size_t ndx);
+    int (*event_get_fd)(struct fdevents *ev, size_t ndx);
+
+    int (*event_next_fdndx)(struct fdevents *ev, int ndx);
+
+    int (*poll)(struct fdevents *ev, int timeout_ms);
+};
+
+int fdevent_select_init(struct fdevents *ev);
+int fdevent_poll_init(struct fdevents *ev);
+int fdevent_linux_sysepoll_init(struct fdevents *ev);
+int fdevent_solaris_devpoll_init(struct fdevents *ev);
+int fdevent_solaris_port_init(struct fdevents *ev);
+int fdevent_freebsd_kqueue_init(struct fdevents *ev);
+int fdevent_libev_init(struct fdevents *ev);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/fdevent_libev.c b/data/lighttpd/lighttpd-1.4.53/src/fdevent_libev.c
new file mode 100644
index 000000000..bc24359e6
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/fdevent_libev.c
@@ -0,0 +1,177 @@
+#include "first.h"
+
+#include <stdlib.h>
+
+#include "fdevent_impl.h"
+#include "fdevent.h"
+#include "buffer.h"
+#include "log.h"
+
+#ifdef FDEVENT_USE_LIBEV
+
+# include <ev.h>
+
+static void io_watcher_cb(struct ev_loop *loop, ev_io *w, int revents) {
+	fdevents *ev = w->data;
+	fdevent_handler handler = fdevent_get_handler(ev, w->fd);
+	void *context = fdevent_get_context(ev, w->fd);
+	int r = 0;
+	UNUSED(loop);
+	if (NULL == handler) return;
+
+	if (revents & EV_READ) r |= FDEVENT_IN;
+	if (revents & EV_WRITE) r |= FDEVENT_OUT;
+	if (revents & EV_ERROR) r |= FDEVENT_ERR;
+
+	switch (r = (*handler)(ev->srv, context, r)) {
+	case HANDLER_FINISHED:
+	case HANDLER_GO_ON:
+	case HANDLER_WAIT_FOR_EVENT:
+	case HANDLER_WAIT_FOR_FD:
+		break;
+	case HANDLER_ERROR:
+		/* should never happen */
+		SEGFAULT();
+		break;
+	default:
+		log_error_write(ev->srv, __FILE__, __LINE__, "d", r);
+		break;
+	}
+}
+
+static void fdevent_libev_free(fdevents *ev) {
+	UNUSED(ev);
+}
+
+static int fdevent_libev_event_del(fdevents *ev, int fde_ndx, int fd) {
+	fdnode *fdn;
+	ev_io *watcher;
+
+	if (-1 == fde_ndx) return -1;
+
+	fdn = ev->fdarray[fd];
+	watcher = fdn->handler_ctx;
+
+	if (!watcher) return -1;
+
+	ev_io_stop(ev->libev_loop, watcher);
+	free(watcher);
+	fdn->handler_ctx = NULL;
+
+	return -1;
+}
+
+static int fdevent_libev_event_set(fdevents *ev, int fde_ndx, int fd, int events) {
+	fdnode *fdn = ev->fdarray[fd];
+	ev_io *watcher = fdn->handler_ctx;
+	int ev_events = 0;
+	UNUSED(fde_ndx);
+
+	if (events & FDEVENT_IN)  ev_events |= EV_READ;
+	if (events & FDEVENT_OUT) ev_events |= EV_WRITE;
+
+	if (!watcher) {
+		fdn->handler_ctx = watcher = calloc(1, sizeof(ev_io));
+		force_assert(watcher);
+
+		ev_io_init(watcher, io_watcher_cb, fd, ev_events);
+		watcher->data = ev;
+		ev_io_start(ev->libev_loop, watcher);
+	} else {
+		if ((watcher->events & (EV_READ | EV_WRITE)) != ev_events) {
+			ev_io_stop(ev->libev_loop, watcher);
+			ev_io_set(watcher, watcher->fd, ev_events);
+			ev_io_start(ev->libev_loop, watcher);
+		}
+	}
+
+	return fd;
+}
+
+static void timeout_watcher_cb(struct ev_loop *loop, ev_timer *w, int revents) {
+	UNUSED(loop);
+	UNUSED(w);
+	UNUSED(revents);
+}
+
+static ev_timer timeout_watcher;
+
+static int fdevent_libev_poll(fdevents *ev, int timeout_ms) {
+	timeout_watcher.repeat = (timeout_ms > 0) ? timeout_ms/1000.0 : 0.001;
+
+	ev_timer_again(ev->libev_loop, &timeout_watcher);
+	ev_run(ev->libev_loop, EVRUN_ONCE);
+
+	return 0;
+}
+
+static int fdevent_libev_event_get_revent(fdevents *ev, size_t ndx) {
+	UNUSED(ev);
+	UNUSED(ndx);
+
+	return 0;
+}
+
+static int fdevent_libev_event_get_fd(fdevents *ev, size_t ndx) {
+	UNUSED(ev);
+	UNUSED(ndx);
+
+	return -1;
+}
+
+static int fdevent_libev_event_next_fdndx(fdevents *ev, int ndx) {
+	UNUSED(ev);
+	UNUSED(ndx);
+
+	return -1;
+}
+
+static int fdevent_libev_reset(fdevents *ev) {
+	UNUSED(ev);
+
+	ev_default_fork();
+
+	return 0;
+}
+
+int fdevent_libev_init(fdevents *ev) {
+	struct ev_timer * const timer = &timeout_watcher;
+	memset(timer, 0, sizeof(*timer));
+
+	ev->type = FDEVENT_HANDLER_LIBEV;
+#define SET(x) \
+	ev->x = fdevent_libev_##x;
+
+	SET(free);
+	SET(poll);
+	SET(reset);
+
+	SET(event_del);
+	SET(event_set);
+
+	SET(event_next_fdndx);
+	SET(event_get_fd);
+	SET(event_get_revent);
+
+	if (NULL == (ev->libev_loop = ev_default_loop(0))) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "S",
+			"ev_default_loop failed , try to set server.event-handler = \"poll\" or \"select\"");
+
+		return -1;
+	}
+
+	ev_timer_init(timer, timeout_watcher_cb, 0.0, 1.0);
+
+	return 0;
+}
+
+#else
+int fdevent_libev_init(fdevents *ev) {
+	UNUSED(ev);
+
+	log_error_write(ev->srv, __FILE__, __LINE__, "S",
+		"libev not supported, try to set server.event-handler = \"poll\" or \"select\"");
+
+	return -1;
+}
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/fdevent_linux_sysepoll.c b/data/lighttpd/lighttpd-1.4.53/src/fdevent_linux_sysepoll.c
new file mode 100644
index 000000000..453132df9
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/fdevent_linux_sysepoll.c
@@ -0,0 +1,166 @@
+#include "first.h"
+
+#include "fdevent_impl.h"
+#include "fdevent.h"
+#include "buffer.h"
+#include "log.h"
+
+#include <sys/types.h>
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#ifdef FDEVENT_USE_LINUX_EPOLL
+
+# include <sys/epoll.h>
+
+#ifndef EPOLLRDHUP
+#define EPOLLRDHUP 0
+#endif
+
+static void fdevent_linux_sysepoll_free(fdevents *ev) {
+	close(ev->epoll_fd);
+	free(ev->epoll_events);
+}
+
+static int fdevent_linux_sysepoll_event_del(fdevents *ev, int fde_ndx, int fd) {
+	struct epoll_event ep;
+
+	if (fde_ndx < 0) return -1;
+
+	memset(&ep, 0, sizeof(ep));
+
+	ep.data.fd = fd;
+	ep.data.ptr = NULL;
+
+	if (0 != epoll_ctl(ev->epoll_fd, EPOLL_CTL_DEL, fd, &ep)) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "SSS",
+			"epoll_ctl failed: ", strerror(errno), ", dying");
+
+		SEGFAULT();
+
+		return 0;
+	}
+
+
+	return -1;
+}
+
+static int fdevent_linux_sysepoll_event_set(fdevents *ev, int fde_ndx, int fd, int events) {
+	struct epoll_event ep;
+	int add = 0;
+
+	if (fde_ndx == -1) add = 1;
+
+	memset(&ep, 0, sizeof(ep));
+
+	ep.events = 0;
+
+	if (events & FDEVENT_IN)  ep.events |= EPOLLIN;
+	if (events & FDEVENT_OUT) ep.events |= EPOLLOUT;
+	if (events & FDEVENT_RDHUP) ep.events |= EPOLLRDHUP;
+
+	/**
+	 *
+	 * with EPOLLET we don't get a FDEVENT_HUP
+	 * if the close is delay after everything has
+	 * sent.
+	 *
+	 */
+
+	ep.events |= EPOLLERR | EPOLLHUP /* | EPOLLET */;
+
+	ep.data.ptr = NULL;
+	ep.data.fd = fd;
+
+	if (0 != epoll_ctl(ev->epoll_fd, add ? EPOLL_CTL_ADD : EPOLL_CTL_MOD, fd, &ep)) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "SSS",
+			"epoll_ctl failed: ", strerror(errno), ", dying");
+
+		SEGFAULT();
+
+		return 0;
+	}
+
+	return fd;
+}
+
+static int fdevent_linux_sysepoll_poll(fdevents *ev, int timeout_ms) {
+	return epoll_wait(ev->epoll_fd, ev->epoll_events, ev->maxfds, timeout_ms);
+}
+
+static int fdevent_linux_sysepoll_event_get_revent(fdevents *ev, size_t ndx) {
+	int events = 0, e;
+
+	e = ev->epoll_events[ndx].events;
+	if (e & EPOLLIN) events |= FDEVENT_IN;
+	if (e & EPOLLOUT) events |= FDEVENT_OUT;
+	if (e & EPOLLERR) events |= FDEVENT_ERR;
+	if (e & EPOLLHUP) events |= FDEVENT_HUP;
+	if (e & EPOLLPRI) events |= FDEVENT_PRI;
+	if (e & EPOLLRDHUP) events |= FDEVENT_RDHUP;
+
+	return events;
+}
+
+static int fdevent_linux_sysepoll_event_get_fd(fdevents *ev, size_t ndx) {
+# if 0
+	log_error_write(ev->srv, __FILE__, __LINE__, "SD, D",
+		"fdevent_linux_sysepoll_event_get_fd: ", (int) ndx, ev->epoll_events[ndx].data.fd);
+# endif
+
+	return ev->epoll_events[ndx].data.fd;
+}
+
+static int fdevent_linux_sysepoll_event_next_fdndx(fdevents *ev, int ndx) {
+	size_t i;
+
+	UNUSED(ev);
+
+	i = (ndx < 0) ? 0 : ndx + 1;
+
+	return i;
+}
+
+int fdevent_linux_sysepoll_init(fdevents *ev) {
+	ev->type = FDEVENT_HANDLER_LINUX_SYSEPOLL;
+#define SET(x) \
+	ev->x = fdevent_linux_sysepoll_##x;
+
+	SET(free);
+	SET(poll);
+
+	SET(event_del);
+	SET(event_set);
+
+	SET(event_next_fdndx);
+	SET(event_get_fd);
+	SET(event_get_revent);
+
+	if (-1 == (ev->epoll_fd = epoll_create(ev->maxfds))) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "SSS",
+			"epoll_create failed (", strerror(errno), "), try to set server.event-handler = \"poll\" or \"select\"");
+
+		return -1;
+	}
+
+	fdevent_setfd_cloexec(ev->epoll_fd);
+
+	ev->epoll_events = malloc(ev->maxfds * sizeof(*ev->epoll_events));
+	force_assert(NULL != ev->epoll_events);
+
+	return 0;
+}
+
+#else
+int fdevent_linux_sysepoll_init(fdevents *ev) {
+	UNUSED(ev);
+
+	log_error_write(ev->srv, __FILE__, __LINE__, "S",
+		"linux-sysepoll not supported, try to set server.event-handler = \"poll\" or \"select\"");
+
+	return -1;
+}
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/fdevent_poll.c b/data/lighttpd/lighttpd-1.4.53/src/fdevent_poll.c
new file mode 100644
index 000000000..76e941396
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/fdevent_poll.c
@@ -0,0 +1,211 @@
+#include "first.h"
+
+#include "fdevent_impl.h"
+#include "fdevent.h"
+#include "buffer.h"
+#include "log.h"
+
+#include <sys/types.h>
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#ifdef FDEVENT_USE_POLL
+
+# ifdef HAVE_POLL_H
+#  include <poll.h>
+# else
+#  include <sys/poll.h>
+# endif
+
+#ifndef POLLRDHUP
+#define POLLRDHUP 0
+#endif
+
+static void fdevent_poll_free(fdevents *ev) {
+	free(ev->pollfds);
+	if (ev->unused.ptr) free(ev->unused.ptr);
+}
+
+static int fdevent_poll_event_del(fdevents *ev, int fde_ndx, int fd) {
+	if (fde_ndx < 0) return -1;
+
+	if ((size_t)fde_ndx >= ev->used) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "SdD",
+			"del! out of range ", fde_ndx, (int) ev->used);
+		SEGFAULT();
+	}
+
+	if (ev->pollfds[fde_ndx].fd == fd) {
+		size_t k = fde_ndx;
+
+		ev->pollfds[k].fd = -1;
+		/* ev->pollfds[k].events = 0; */
+		/* ev->pollfds[k].revents = 0; */
+
+		if (ev->unused.size == 0) {
+			ev->unused.size = 16;
+			ev->unused.ptr = malloc(sizeof(*(ev->unused.ptr)) * ev->unused.size);
+			force_assert(NULL != ev->unused.ptr);
+		} else if (ev->unused.size == ev->unused.used) {
+			ev->unused.size += 16;
+			ev->unused.ptr = realloc(ev->unused.ptr, sizeof(*(ev->unused.ptr)) * ev->unused.size);
+			force_assert(NULL != ev->unused.ptr);
+		}
+
+		ev->unused.ptr[ev->unused.used++] = k;
+	} else {
+		log_error_write(ev->srv, __FILE__, __LINE__, "SdD",
+			"del! ", ev->pollfds[fde_ndx].fd, fd);
+
+		SEGFAULT();
+	}
+
+	return -1;
+}
+
+#if 0
+static int fdevent_poll_event_compress(fdevents *ev) {
+	size_t j;
+
+	if (ev->used == 0) return 0;
+	if (ev->unused.used != 0) return 0;
+
+	for (j = ev->used - 1; j + 1 > 0 && ev->pollfds[j].fd == -1; j--) ev->used--;
+
+	return 0;
+}
+#endif
+
+static int fdevent_poll_event_set(fdevents *ev, int fde_ndx, int fd, int events) {
+	int pevents = 0;
+	if (events & FDEVENT_IN)  pevents |= POLLIN;
+	if (events & FDEVENT_OUT) pevents |= POLLOUT;
+	if (events & FDEVENT_RDHUP) pevents |= POLLRDHUP;
+
+	/* known index */
+
+	if (fde_ndx != -1) {
+		if (ev->pollfds[fde_ndx].fd == fd) {
+			ev->pollfds[fde_ndx].events = pevents;
+
+			return fde_ndx;
+		}
+		log_error_write(ev->srv, __FILE__, __LINE__, "SdD",
+			"set: ", fde_ndx, ev->pollfds[fde_ndx].fd);
+		SEGFAULT();
+	}
+
+	if (ev->unused.used > 0) {
+		int k = ev->unused.ptr[--ev->unused.used];
+
+		ev->pollfds[k].fd = fd;
+		ev->pollfds[k].events = pevents;
+
+		return k;
+	} else {
+		if (ev->size == 0) {
+			ev->size = 16;
+			ev->pollfds = malloc(sizeof(*ev->pollfds) * ev->size);
+			force_assert(NULL != ev->pollfds);
+		} else if (ev->size == ev->used) {
+			ev->size += 16;
+			ev->pollfds = realloc(ev->pollfds, sizeof(*ev->pollfds) * ev->size);
+			force_assert(NULL != ev->pollfds);
+		}
+
+		ev->pollfds[ev->used].fd = fd;
+		ev->pollfds[ev->used].events = pevents;
+
+		return ev->used++;
+	}
+}
+
+static int fdevent_poll_poll(fdevents *ev, int timeout_ms) {
+#if 0
+	fdevent_poll_event_compress(ev);
+#endif
+	return poll(ev->pollfds, ev->used, timeout_ms);
+}
+
+static int fdevent_poll_event_get_revent(fdevents *ev, size_t ndx) {
+	int r, poll_r;
+
+	if (ndx >= ev->used) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "sii",
+			"dying because: event: ", (int) ndx, (int) ev->used);
+
+		SEGFAULT();
+
+		return 0;
+	}
+
+	if (ev->pollfds[ndx].revents & POLLNVAL) {
+		/* should never happen */
+		SEGFAULT();
+	}
+
+	r = 0;
+	poll_r = ev->pollfds[ndx].revents;
+
+	/* map POLL* to FDEVEN_*; they are probably the same, but still. */
+
+	if (poll_r & POLLIN) r |= FDEVENT_IN;
+	if (poll_r & POLLOUT) r |= FDEVENT_OUT;
+	if (poll_r & POLLERR) r |= FDEVENT_ERR;
+	if (poll_r & POLLHUP) r |= FDEVENT_HUP;
+	if (poll_r & POLLNVAL) r |= FDEVENT_NVAL;
+	if (poll_r & POLLPRI) r |= FDEVENT_PRI;
+	if (poll_r & POLLRDHUP) r |= FDEVENT_RDHUP;
+
+	return r;
+}
+
+static int fdevent_poll_event_get_fd(fdevents *ev, size_t ndx) {
+	return ev->pollfds[ndx].fd;
+}
+
+static int fdevent_poll_event_next_fdndx(fdevents *ev, int ndx) {
+	size_t i;
+
+	i = (ndx < 0) ? 0 : ndx + 1;
+	for (; i < ev->used; i++) {
+		if (ev->pollfds[i].revents) return i;
+	}
+
+	return -1;
+}
+
+int fdevent_poll_init(fdevents *ev) {
+	ev->type = FDEVENT_HANDLER_POLL;
+#define SET(x) \
+	ev->x = fdevent_poll_##x;
+
+	SET(free);
+	SET(poll);
+
+	SET(event_del);
+	SET(event_set);
+
+	SET(event_next_fdndx);
+	SET(event_get_fd);
+	SET(event_get_revent);
+
+	return 0;
+}
+
+
+
+
+#else
+int fdevent_poll_init(fdevents *ev) {
+	UNUSED(ev);
+
+	log_error_write(ev->srv, __FILE__, __LINE__,
+		"s", "poll is not supported, try to set server.event-handler = \"select\"");
+
+	return -1;
+}
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/fdevent_select.c b/data/lighttpd/lighttpd-1.4.53/src/fdevent_select.c
new file mode 100644
index 000000000..2b4f85f47
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/fdevent_select.c
@@ -0,0 +1,133 @@
+#include "first.h"
+
+#include "fdevent_impl.h"
+#include "fdevent.h"
+#include "buffer.h"
+#include "log.h"
+
+#include <sys/time.h>
+#include <sys/types.h>
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#ifdef FDEVENT_USE_SELECT
+
+static int fdevent_select_reset(fdevents *ev) {
+	FD_ZERO(&(ev->select_set_read));
+	FD_ZERO(&(ev->select_set_write));
+	FD_ZERO(&(ev->select_set_error));
+	ev->select_max_fd = -1;
+
+	return 0;
+}
+
+static int fdevent_select_event_del(fdevents *ev, int fde_ndx, int fd) {
+	if (fde_ndx < 0) return -1;
+
+	FD_CLR(fd, &(ev->select_set_read));
+	FD_CLR(fd, &(ev->select_set_write));
+	FD_CLR(fd, &(ev->select_set_error));
+
+	return -1;
+}
+
+static int fdevent_select_event_set(fdevents *ev, int fde_ndx, int fd, int events) {
+	UNUSED(fde_ndx);
+
+	/* we should be protected by max-fds, but you never know */
+	force_assert(fd < ((int)FD_SETSIZE));
+
+	if (events & FDEVENT_IN) {
+		FD_SET(fd, &(ev->select_set_read));
+	} else {
+		FD_CLR(fd, &(ev->select_set_read));
+	}
+	if (events & FDEVENT_OUT) {
+		FD_SET(fd, &(ev->select_set_write));
+	} else {
+		FD_CLR(fd, &(ev->select_set_write));
+	}
+	FD_SET(fd, &(ev->select_set_error));
+
+	if (fd > ev->select_max_fd) ev->select_max_fd = fd;
+
+	return fd;
+}
+
+static int fdevent_select_poll(fdevents *ev, int timeout_ms) {
+	struct timeval tv;
+
+	tv.tv_sec =  timeout_ms / 1000;
+	tv.tv_usec = (timeout_ms % 1000) * 1000;
+
+	ev->select_read = ev->select_set_read;
+	ev->select_write = ev->select_set_write;
+	ev->select_error = ev->select_set_error;
+
+	return select(ev->select_max_fd + 1, &(ev->select_read), &(ev->select_write), &(ev->select_error), &tv);
+}
+
+static int fdevent_select_event_get_revent(fdevents *ev, size_t ndx) {
+	int revents = 0;
+
+	if (FD_ISSET(ndx, &(ev->select_read))) {
+		revents |= FDEVENT_IN;
+	}
+	if (FD_ISSET(ndx, &(ev->select_write))) {
+		revents |= FDEVENT_OUT;
+	}
+	if (FD_ISSET(ndx, &(ev->select_error))) {
+		revents |= FDEVENT_ERR;
+	}
+
+	return revents;
+}
+
+static int fdevent_select_event_get_fd(fdevents *ev, size_t ndx) {
+	UNUSED(ev);
+
+	return ndx;
+}
+
+static int fdevent_select_event_next_fdndx(fdevents *ev, int ndx) {
+	int i;
+
+	i = (ndx < 0) ? 0 : ndx + 1;
+
+	for (; i < ev->select_max_fd + 1; i++) {
+		if (FD_ISSET(i, &(ev->select_read))) return i;
+		if (FD_ISSET(i, &(ev->select_write))) return i;
+		if (FD_ISSET(i, &(ev->select_error))) return i;
+	}
+
+	return -1;
+}
+
+int fdevent_select_init(fdevents *ev) {
+	ev->type = FDEVENT_HANDLER_SELECT;
+#define SET(x) \
+	ev->x = fdevent_select_##x;
+
+	SET(reset);
+	SET(poll);
+
+	SET(event_del);
+	SET(event_set);
+
+	SET(event_next_fdndx);
+	SET(event_get_fd);
+	SET(event_get_revent);
+
+	return 0;
+}
+
+#else
+int fdevent_select_init(fdevents *ev) {
+	UNUSED(ev);
+
+	return -1;
+}
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/fdevent_solaris_devpoll.c b/data/lighttpd/lighttpd-1.4.53/src/fdevent_solaris_devpoll.c
new file mode 100644
index 000000000..1eb8f756b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/fdevent_solaris_devpoll.c
@@ -0,0 +1,172 @@
+#include "first.h"
+
+#include "fdevent_impl.h"
+#include "fdevent.h"
+#include "buffer.h"
+#include "log.h"
+
+#include <sys/types.h>
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+
+#ifdef FDEVENT_USE_SOLARIS_DEVPOLL
+
+# include <sys/devpoll.h>
+# include <sys/ioctl.h>
+
+static void fdevent_solaris_devpoll_free(fdevents *ev) {
+	free(ev->devpollfds);
+	close(ev->devpoll_fd);
+}
+
+/* return -1 is fine here */
+
+static int fdevent_solaris_devpoll_event_del(fdevents *ev, int fde_ndx, int fd) {
+	struct pollfd pfd;
+
+	if (fde_ndx < 0) return -1;
+
+	pfd.fd = fd;
+	pfd.events = POLLREMOVE;
+	pfd.revents = 0;
+
+	if (-1 == write(ev->devpoll_fd, &pfd, sizeof(pfd))) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "S(D, S)",
+			"(del) write failed: ", fd, strerror(errno));
+
+		return -1;
+	}
+
+	return -1;
+}
+
+static int fdevent_solaris_devpoll_event_set(fdevents *ev, int fde_ndx, int fd, int events) {
+	struct pollfd pfd;
+	int add = 0;
+
+	int pevents = 0;
+	if (events & FDEVENT_IN)  pevents |= POLLIN;
+	if (events & FDEVENT_OUT) pevents |= POLLOUT;
+
+	if (fde_ndx == -1) add = 1;
+
+	pfd.fd = fd;
+	pfd.events = pevents;
+	pfd.revents = 0;
+
+	if (-1 == write(ev->devpoll_fd, &pfd, sizeof(pfd))) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "S(D, S)",
+			"(set) write failed: ", fd, strerror(errno));
+
+		return -1;
+	}
+
+	return fd;
+}
+
+static int fdevent_solaris_devpoll_poll(fdevents *ev, int timeout_ms) {
+	struct dvpoll dopoll;
+	int ret;
+
+	dopoll.dp_timeout = timeout_ms;
+	dopoll.dp_nfds = ev->maxfds - 1;
+	dopoll.dp_fds = ev->devpollfds;
+
+	ret = ioctl(ev->devpoll_fd, DP_POLL, &dopoll);
+
+	return ret;
+}
+
+static int fdevent_solaris_devpoll_event_get_revent(fdevents *ev, size_t ndx) {
+	int r, poll_r;
+
+	r = 0;
+	poll_r = ev->devpollfds[ndx].revents;
+
+	/* map POLL* to FDEVEN_*; they are probably the same, but still. */
+
+	if (poll_r & POLLIN) r |= FDEVENT_IN;
+	if (poll_r & POLLOUT) r |= FDEVENT_OUT;
+	if (poll_r & POLLERR) r |= FDEVENT_ERR;
+	if (poll_r & POLLHUP) r |= FDEVENT_HUP;
+	if (poll_r & POLLNVAL) r |= FDEVENT_NVAL;
+	if (poll_r & POLLPRI) r |= FDEVENT_PRI;
+
+	return r;
+}
+
+static int fdevent_solaris_devpoll_event_get_fd(fdevents *ev, size_t ndx) {
+	return ev->devpollfds[ndx].fd;
+}
+
+static int fdevent_solaris_devpoll_event_next_fdndx(fdevents *ev, int last_ndx) {
+	size_t i;
+
+	UNUSED(ev);
+
+	i = (last_ndx < 0) ? 0 : last_ndx + 1;
+
+	return i;
+}
+
+int fdevent_solaris_devpoll_reset(fdevents *ev) {
+	/* a forked process does only inherit the filedescriptor,
+	 * but every operation on the device will lead to a EACCES */
+	if ((ev->devpoll_fd = open("/dev/poll", O_RDWR)) < 0) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "SSS",
+			"opening /dev/poll failed (", strerror(errno), "), try to set server.event-handler = \"poll\" or \"select\"");
+
+		return -1;
+	}
+
+	fdevent_setfd_cloexec(ev->devpoll_fd);
+	return 0;
+}
+int fdevent_solaris_devpoll_init(fdevents *ev) {
+	ev->type = FDEVENT_HANDLER_SOLARIS_DEVPOLL;
+#define SET(x) \
+	ev->x = fdevent_solaris_devpoll_##x;
+
+	SET(free);
+	SET(poll);
+	SET(reset);
+
+	SET(event_del);
+	SET(event_set);
+
+	SET(event_next_fdndx);
+	SET(event_get_fd);
+	SET(event_get_revent);
+
+	ev->devpollfds = malloc(sizeof(*ev->devpollfds) * ev->maxfds);
+	force_assert(NULL != ev->devpollfds);
+
+	if ((ev->devpoll_fd = open("/dev/poll", O_RDWR)) < 0) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "SSS",
+			"opening /dev/poll failed (", strerror(errno), "), try to set server.event-handler = \"poll\" or \"select\"");
+
+		return -1;
+	}
+
+	/* we just wanted to check if it works */
+	close(ev->devpoll_fd);
+
+	ev->devpoll_fd = -1;
+
+	return 0;
+}
+
+#else
+int fdevent_solaris_devpoll_init(fdevents *ev) {
+	UNUSED(ev);
+
+	log_error_write(ev->srv, __FILE__, __LINE__, "S",
+		"solaris-devpoll not supported, try to set server.event-handler = \"poll\" or \"select\"");
+
+	return -1;
+}
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/fdevent_solaris_port.c b/data/lighttpd/lighttpd-1.4.53/src/fdevent_solaris_port.c
new file mode 100644
index 000000000..ddfbb51b2
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/fdevent_solaris_port.c
@@ -0,0 +1,175 @@
+#include "first.h"
+
+#include "fdevent_impl.h"
+#include "fdevent.h"
+#include "buffer.h"
+#include "log.h"
+
+#include <sys/types.h>
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+
+#ifdef FDEVENT_USE_SOLARIS_PORT
+
+#include <sys/poll.h>
+static const int SOLARIS_PORT_POLL_READ       = POLLIN;
+static const int SOLARIS_PORT_POLL_WRITE      = POLLOUT;
+static const int SOLARIS_PORT_POLL_READ_WRITE = POLLIN & POLLOUT;
+
+static int fdevent_solaris_port_event_del(fdevents *ev, int fde_ndx, int fd) {
+	if (fde_ndx < 0) return -1;
+
+	if (0 != port_dissociate(ev->port_fd, PORT_SOURCE_FD, fd)) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "SSS",
+			"port_dissociate failed: ", strerror(errno), ", dying");
+
+		SEGFAULT();
+
+		return 0;
+	}
+
+	return -1;
+}
+
+static int fdevent_solaris_port_event_set(fdevents *ev, int fde_ndx, int fd, int events) {
+	const int* user_data = NULL;
+
+	if ((events & FDEVENT_IN) && (events & FDEVENT_OUT)) {
+		user_data = &SOLARIS_PORT_POLL_READ_WRITE;
+	} else if (events & FDEVENT_IN) {
+		user_data = &SOLARIS_PORT_POLL_READ;
+	} else if (events & FDEVENT_OUT) {
+		user_data = &SOLARIS_PORT_POLL_WRITE;
+	}
+
+	if (0 != port_associate(ev->port_fd, PORT_SOURCE_FD, fd, *user_data, (void*) user_data)) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "SSS",
+			"port_associate failed: ", strerror(errno), ", dying");
+
+		SEGFAULT();
+
+		return 0;
+	}
+
+	return fd;
+}
+
+static int fdevent_solaris_port_event_get_revent(fdevents *ev, size_t ndx) {
+	int events = 0, e;
+
+	e = ev->port_events[ndx].portev_events;
+	if (e & POLLIN) events |= FDEVENT_IN;
+	if (e & POLLOUT) events |= FDEVENT_OUT;
+	if (e & POLLERR) events |= FDEVENT_ERR;
+	if (e & POLLHUP) events |= FDEVENT_HUP;
+	if (e & POLLPRI) events |= FDEVENT_PRI;
+	if (e & POLLNVAL) events |= FDEVENT_NVAL;
+
+	return e;
+}
+
+static int fdevent_solaris_port_event_get_fd(fdevents *ev, size_t ndx) {
+	return ev->port_events[ndx].portev_object;
+}
+
+static int fdevent_solaris_port_event_next_fdndx(fdevents *ev, int ndx) {
+	size_t i;
+
+	UNUSED(ev);
+
+	i = (ndx < 0) ? 0 : ndx + 1;
+
+	return i;
+}
+
+static void fdevent_solaris_port_free(fdevents *ev) {
+	close(ev->port_fd);
+	free(ev->port_events);
+}
+
+/* if there is any error it will return the return values of port_getn, otherwise it will return number of events **/
+static int fdevent_solaris_port_poll(fdevents *ev, int timeout_ms) {
+	int i = 0;
+	int ret;
+	unsigned int available_events, wait_for_events = 0;
+	const int *user_data;
+
+	struct timespec  timeout;
+
+	timeout.tv_sec  = timeout_ms/1000L;
+	timeout.tv_nsec = (timeout_ms % 1000L) * 1000000L;
+
+	/* get the number of file descriptors with events */
+	if ((ret = port_getn(ev->port_fd, ev->port_events, 0, &wait_for_events, &timeout)) < 0) return ret;
+
+	/* wait for at least one event */
+	if (0 == wait_for_events) wait_for_events = 1;
+
+	available_events = wait_for_events;
+
+	/* get the events of the file descriptors */
+	if ((ret = port_getn(ev->port_fd, ev->port_events, ev->maxfds, &available_events, &timeout)) < 0) {
+		/* if errno == ETIME and available_event == wait_for_events we didn't get any events */
+		/* for other errors we didn't get any events either */
+		if (!(errno == ETIME && wait_for_events != available_events)) return ret;
+	}
+
+	for (i = 0; i < available_events; ++i) {
+		user_data = (const int *) ev->port_events[i].portev_user;
+
+		if ((ret = port_associate(ev->port_fd, PORT_SOURCE_FD, ev->port_events[i].portev_object,
+			*user_data, (void*) user_data)) < 0) {
+			log_error_write(ev->srv, __FILE__, __LINE__, "SSS",
+				"port_associate failed: ", strerror(errno), ", dying");
+
+			SEGFAULT();
+
+			return 0;
+		}
+	}
+
+	return available_events;
+}
+
+int fdevent_solaris_port_init(fdevents *ev) {
+	ev->type = FDEVENT_HANDLER_SOLARIS_PORT;
+#define SET(x) \
+	ev->x = fdevent_solaris_port_##x;
+
+	SET(free);
+	SET(poll);
+
+	SET(event_del);
+	SET(event_set);
+
+	SET(event_next_fdndx);
+	SET(event_get_fd);
+	SET(event_get_revent);
+
+	if ((ev->port_fd = port_create()) < 0) {
+		log_error_write(ev->srv, __FILE__, __LINE__, "SSS",
+			"port_create() failed (", strerror(errno), "), try to set server.event-handler = \"poll\" or \"select\"");
+
+		return -1;
+	}
+
+	ev->port_events = malloc(ev->maxfds * sizeof(*ev->port_events));
+	force_assert(NULL != ev->port_events);
+
+	return 0;
+}
+
+#else
+int fdevent_solaris_port_init(fdevents *ev) {
+	UNUSED(ev);
+
+	log_error_write(ev->srv, __FILE__, __LINE__, "S",
+		"solaris-eventports not supported, try to set server.event-handler = \"poll\" or \"select\"");
+
+	return -1;
+}
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/first.h b/data/lighttpd/lighttpd-1.4.53/src/first.h
new file mode 100644
index 000000000..38c259296
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/first.h
@@ -0,0 +1,97 @@
+#ifndef LI_FIRST_H
+#define LI_FIRST_H
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# ifndef _GNU_SOURCE
+#  define _GNU_SOURCE
+# endif
+#endif
+
+#ifndef __STDC_WANT_LIB_EXT1__
+#define __STDC_WANT_LIB_EXT1__ 1
+#endif
+
+#ifdef __COVERITY__
+#define _Float128 long double
+#define _Float64x long double
+#define _Float64  double
+#define _Float32x double
+#define _Float32  float
+#endif
+
+
+#include <sys/types.h>
+#include <stddef.h>
+
+#if defined HAVE_STDINT_H
+# include <stdint.h>
+#elif defined HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
+
+/* solaris and NetBSD 1.3.x again */
+#if (!defined(HAVE_STDINT_H)) && (!defined(HAVE_INTTYPES_H)) && (!defined(uint32_t))
+# define uint32_t u_int32_t
+#endif
+
+
+#include <limits.h>
+
+#ifndef SIZE_MAX
+# ifdef SIZE_T_MAX
+#  define SIZE_MAX SIZE_T_MAX
+# else
+#  define SIZE_MAX (~(size_t)0u)
+# endif
+#endif
+
+#ifndef SSIZE_MAX
+# define SSIZE_MAX ((ssize_t)(SIZE_MAX >> 1))
+#endif
+
+
+#define UNUSED(x) ( (void)(x) )
+
+
+#ifndef __has_attribute       /* clang */
+#define __has_attribute(x) 0
+#endif
+
+#ifdef __GNUC__
+#ifndef __GNUC_PREREQ
+#  ifdef __GNUC_PREREQ__
+#    define __GNUC_PREREQ __GNUC_PREREQ__
+#  elif defined __GNUC__ && defined __GNUC_MINOR__
+#    define __GNUC_PREREQ(maj, min) \
+       ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
+#  else
+#    define __GNUC_PREREQ(maj, min) 0
+#  endif
+#endif
+#else
+#define __GNUC_PREREQ(maj,min) 0
+#endif
+
+#ifndef __attribute_cold__
+#if __has_attribute(cold) \
+ || __GNUC_PREREQ(4,3)
+#define __attribute_cold__  __attribute__((__cold__))
+#else
+#define __attribute_cold__
+#endif
+#endif
+
+#ifndef __attribute_noreturn__
+#if __has_attribute(noreturn) \
+ || __GNUC_PREREQ(2,5)
+#define __attribute_noreturn__  __attribute__((__noreturn__))
+#else
+#define __attribute_noreturn__
+#endif
+#endif
+
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/gw_backend.c b/data/lighttpd/lighttpd-1.4.53/src/gw_backend.c
new file mode 100644
index 000000000..62183febb
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/gw_backend.c
@@ -0,0 +1,2604 @@
+#include "first.h"
+
+#include "gw_backend.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "sys-socket.h"
+#ifdef HAVE_SYS_UIO_H
+#include <sys/uio.h>
+#endif
+#ifdef HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "base.h"
+#include "array.h"
+#include "buffer.h"
+#include "crc32.h"
+#include "fdevent.h"
+#include "log.h"
+#include "sock_addr.h"
+
+
+
+
+#include "status_counter.h"
+
+static int * gw_status_get_counter(server *srv, gw_host *host, gw_proc *proc, const char *tag, size_t len) {
+    buffer *b = srv->tmp_buf;
+    buffer_copy_string_len(b, CONST_STR_LEN("gw.backend."));
+    buffer_append_string_buffer(b, host->id);
+    if (proc) {
+        buffer_append_string_len(b, CONST_STR_LEN("."));
+        buffer_append_int(b, proc->id);
+    }
+    buffer_append_string_len(b, tag, len);
+    return status_counter_get_counter(srv, CONST_BUF_LEN(b));
+}
+
+static void gw_proc_tag_inc(server *srv, gw_host *host, gw_proc *proc, const char *tag, size_t len) {
+    ++(*gw_status_get_counter(srv, host, proc, tag, len));
+}
+
+static void gw_proc_load_inc(server *srv, gw_host *host, gw_proc *proc) {
+    *gw_status_get_counter(srv,host,proc,CONST_STR_LEN(".load")) = ++proc->load;
+
+    status_counter_inc(srv, CONST_STR_LEN("gw.active-requests"));
+}
+
+static void gw_proc_load_dec(server *srv, gw_host *host, gw_proc *proc) {
+    *gw_status_get_counter(srv,host,proc,CONST_STR_LEN(".load")) = --proc->load;
+
+    status_counter_dec(srv, CONST_STR_LEN("gw.active-requests"));
+}
+
+static void gw_host_assign(server *srv, gw_host *host) {
+    *gw_status_get_counter(srv,host,NULL,CONST_STR_LEN(".load")) = ++host->load;
+}
+
+static void gw_host_reset(server *srv, gw_host *host) {
+    *gw_status_get_counter(srv,host,NULL,CONST_STR_LEN(".load")) = --host->load;
+}
+
+static int gw_status_init(server *srv, gw_host *host, gw_proc *proc) {
+    *gw_status_get_counter(srv, host, proc, CONST_STR_LEN(".disabled")) = 0;
+    *gw_status_get_counter(srv, host, proc, CONST_STR_LEN(".died")) = 0;
+    *gw_status_get_counter(srv, host, proc, CONST_STR_LEN(".overloaded")) = 0;
+    *gw_status_get_counter(srv, host, proc, CONST_STR_LEN(".connected")) = 0;
+    *gw_status_get_counter(srv, host, proc, CONST_STR_LEN(".load")) = 0;
+
+    *gw_status_get_counter(srv, host, NULL, CONST_STR_LEN(".load")) = 0;
+
+    return 0;
+}
+
+
+
+
+static void gw_proc_set_state(gw_host *host, gw_proc *proc, int state) {
+    if ((int)proc->state == state) return;
+    if (proc->state == PROC_STATE_RUNNING) {
+        --host->active_procs;
+    } else if (state == PROC_STATE_RUNNING) {
+        ++host->active_procs;
+    }
+    proc->state = state;
+}
+
+
+static gw_proc *gw_proc_init(void) {
+    gw_proc *f = calloc(1, sizeof(*f));
+    force_assert(f);
+
+    f->unixsocket = buffer_init();
+    f->connection_name = buffer_init();
+
+    f->prev = NULL;
+    f->next = NULL;
+    f->state = PROC_STATE_DIED;
+
+    return f;
+}
+
+static void gw_proc_free(gw_proc *f) {
+    if (!f) return;
+
+    gw_proc_free(f->next);
+
+    buffer_free(f->unixsocket);
+    buffer_free(f->connection_name);
+    free(f->saddr);
+
+    free(f);
+}
+
+static gw_host *gw_host_init(void) {
+    gw_host *f = calloc(1, sizeof(*f));
+    force_assert(f);
+
+    f->id = buffer_init();
+    f->host = buffer_init();
+    f->unixsocket = buffer_init();
+    f->docroot = buffer_init();
+    f->bin_path = buffer_init();
+    f->bin_env = array_init();
+    f->bin_env_copy = array_init();
+    f->strip_request_uri = buffer_init();
+    f->xsendfile_docroot = array_init();
+
+    return f;
+}
+
+static void gw_host_free(gw_host *h) {
+    if (!h) return;
+    if (h->refcount) {
+        --h->refcount;
+        return;
+    }
+
+    buffer_free(h->id);
+    buffer_free(h->host);
+    buffer_free(h->unixsocket);
+    buffer_free(h->docroot);
+    buffer_free(h->bin_path);
+    buffer_free(h->strip_request_uri);
+    array_free(h->bin_env);
+    array_free(h->bin_env_copy);
+    array_free(h->xsendfile_docroot);
+
+    gw_proc_free(h->first);
+    gw_proc_free(h->unused_procs);
+
+    for (size_t i = 0; i < h->args.used; ++i) free(h->args.ptr[i]);
+    free(h->args.ptr);
+    free(h);
+}
+
+static gw_exts *gw_extensions_init(void) {
+    gw_exts *f = calloc(1, sizeof(*f));
+    force_assert(f);
+    return f;
+}
+
+static void gw_extensions_free(gw_exts *f) {
+    if (!f) return;
+    for (size_t i = 0; i < f->used; ++i) {
+        gw_extension *fe = f->exts[i];
+        for (size_t j = 0; j < fe->used; ++j) {
+            gw_host_free(fe->hosts[j]);
+        }
+        buffer_free(fe->key);
+        free(fe->hosts);
+        free(fe);
+    }
+    free(f->exts);
+    free(f);
+}
+
+static int gw_extension_insert(gw_exts *ext, buffer *key, gw_host *fh) {
+    gw_extension *fe = NULL;
+    for (size_t i = 0; i < ext->used; ++i) {
+        if (buffer_is_equal(key, ext->exts[i]->key)) {
+            fe = ext->exts[i];
+            break;
+        }
+    }
+
+    if (NULL == fe) {
+        fe = calloc(1, sizeof(*fe));
+        force_assert(fe);
+        fe->key = buffer_init();
+        fe->last_used_ndx = -1;
+        buffer_copy_buffer(fe->key, key);
+
+        if (ext->size == 0) {
+            ext->size = 8;
+            ext->exts = malloc(ext->size * sizeof(*(ext->exts)));
+            force_assert(ext->exts);
+        } else if (ext->used == ext->size) {
+            ext->size += 8;
+            ext->exts = realloc(ext->exts, ext->size * sizeof(*(ext->exts)));
+            force_assert(ext->exts);
+        }
+        ext->exts[ext->used++] = fe;
+        fe->size = 4;
+        fe->hosts = malloc(fe->size * sizeof(*(fe->hosts)));
+        force_assert(fe->hosts);
+    } else if (fe->size == fe->used) {
+        fe->size += 4;
+        fe->hosts = realloc(fe->hosts, fe->size * sizeof(*(fe->hosts)));
+        force_assert(fe->hosts);
+    }
+
+    fe->hosts[fe->used++] = fh;
+    return 0;
+}
+
+static void gw_proc_connect_success(server *srv, gw_host *host, gw_proc *proc, int debug) {
+    gw_proc_tag_inc(srv, host, proc, CONST_STR_LEN(".connected"));
+    proc->last_used = srv->cur_ts;
+
+    if (debug) {
+        log_error_write(srv, __FILE__, __LINE__, "ssdsbsd",
+                        "got proc:",
+                        "pid:", proc->pid,
+                        "socket:", proc->connection_name,
+                        "load:", proc->load);
+    }
+}
+
+static void gw_proc_connect_error(server *srv, gw_host *host, gw_proc *proc, pid_t pid, int errnum, int debug) {
+    log_error_write(srv, __FILE__, __LINE__, "sssb",
+                    "establishing connection failed:", strerror(errnum),
+                    "socket:", proc->connection_name);
+
+    if (!proc->is_local) {
+        proc->disabled_until = srv->cur_ts + host->disable_time;
+        gw_proc_set_state(host, proc, PROC_STATE_OVERLOADED);
+    }
+    else if (proc->pid == pid && proc->state == PROC_STATE_RUNNING) {
+        /* several requests from lighttpd might reference the same proc
+         *
+         * Only one of them should mark the proc
+         * and all other ones should just take a new one.
+         *
+         * If a new proc was started with the old struct, this might
+         * otherwise lead to marking a perfectly good proc as dead
+         */
+        log_error_write(srv, __FILE__, __LINE__, "sdssd",
+                        "backend error; we'll disable for", host->disable_time,
+                        "secs and send the request to another backend instead:",
+                        "load:", host->load);
+        if (EAGAIN == errnum) {
+            /* - EAGAIN: cool down the backend; it is overloaded */
+          #ifdef __linux__
+            log_error_write(srv, __FILE__, __LINE__, "s",
+              "If this happened on Linux: You have run out of local ports. "
+              "Check the manual, section Performance how to handle this.");
+          #endif
+            if (debug) {
+                log_error_write(srv, __FILE__, __LINE__, "sbsd",
+                  "This means that you have more incoming requests than your "
+                  "FastCGI backend can handle in parallel.  It might help to "
+                  "spawn more FastCGI backends or PHP children; if not, "
+                  "decrease server.max-connections.  The load for this FastCGI "
+                  "backend", proc->connection_name, "is", proc->load);
+            }
+            proc->disabled_until = srv->cur_ts + host->disable_time;
+            gw_proc_set_state(host, proc, PROC_STATE_OVERLOADED);
+        }
+        else {
+            /* we got a hard error from the backend like
+             * - ECONNREFUSED for tcp-ip sockets
+             * - ENOENT for unix-domain-sockets
+             */
+          #if 0
+            gw_proc_set_state(host, proc, PROC_STATE_DIED_WAIT_FOR_PID);
+          #else  /* treat as overloaded (future: unless we send kill() signal)*/
+            proc->disabled_until = srv->cur_ts + host->disable_time;
+            gw_proc_set_state(host, proc, PROC_STATE_OVERLOADED);
+          #endif
+        }
+    }
+
+    if (EAGAIN == errnum) {
+        gw_proc_tag_inc(srv, host, proc, CONST_STR_LEN(".overloaded"));
+    }
+    else {
+        gw_proc_tag_inc(srv, host, proc, CONST_STR_LEN(".died"));
+    }
+}
+
+static void gw_proc_release(server *srv, gw_host *host, gw_proc *proc, int debug) {
+    gw_proc_load_dec(srv, host, proc);
+
+    if (debug) {
+        log_error_write(srv, __FILE__, __LINE__, "ssdsbsd",
+                        "released proc:",
+                        "pid:", proc->pid,
+                        "socket:", proc->connection_name,
+                        "load:", proc->load);
+    }
+}
+
+static void gw_proc_check_enable(server *srv, gw_host *host, gw_proc *proc) {
+    if (srv->cur_ts <= proc->disabled_until) return;
+    if (proc->state != PROC_STATE_OVERLOADED) return;
+
+    gw_proc_set_state(host, proc, PROC_STATE_RUNNING);
+
+    log_error_write(srv, __FILE__, __LINE__,  "sbbdb",
+                    "gw-server re-enabled:", proc->connection_name,
+                    host->host, host->port, host->unixsocket);
+}
+
+static void gw_proc_waitpid_log(server *srv, gw_host *host, gw_proc *proc, int status) {
+    UNUSED(host);
+    if (WIFEXITED(status)) {
+        if (proc->state != PROC_STATE_KILLED) {
+            log_error_write(srv, __FILE__, __LINE__, "sdb",
+                            "child exited:",
+                            WEXITSTATUS(status), proc->connection_name);
+        }
+    } else if (WIFSIGNALED(status)) {
+        if (WTERMSIG(status) != SIGTERM && WTERMSIG(status) != SIGINT
+            && WTERMSIG(status) != host->kill_signal) {
+            log_error_write(srv, __FILE__, __LINE__, "sd",
+                            "child signalled:", WTERMSIG(status));
+        }
+    } else {
+        log_error_write(srv, __FILE__, __LINE__, "sd",
+                        "child died somehow:", status);
+    }
+}
+
+static int gw_proc_waitpid(server *srv, gw_host *host, gw_proc *proc) {
+    int rc, status;
+
+    if (!proc->is_local) return 0;
+    if (proc->pid <= 0) return 0;
+
+    do {
+        rc = waitpid(proc->pid, &status, WNOHANG);
+    } while (-1 == rc && errno == EINTR);
+    if (0 == rc) return 0; /* child still running */
+
+    /* child terminated */
+    if (-1 == rc) {
+        /* EINVAL or ECHILD no child processes */
+        /* should not happen; someone else has cleaned up for us */
+        log_error_write(srv, __FILE__, __LINE__, "sddss",
+                        "pid ", proc->pid, proc->state,
+                        "not found:", strerror(errno));
+    }
+    else {
+        gw_proc_waitpid_log(srv, host, proc, status);
+    }
+
+    proc->pid = 0;
+    if (proc->state != PROC_STATE_KILLED)
+        proc->disabled_until = srv->cur_ts;
+    gw_proc_set_state(host, proc, PROC_STATE_DIED);
+    return 1;
+}
+
+static int gw_proc_sockaddr_init(server *srv, gw_host *host, gw_proc *proc) {
+    sock_addr addr;
+    socklen_t addrlen;
+
+    if (!buffer_string_is_empty(proc->unixsocket)) {
+        if (1 != sock_addr_from_str_hints(srv, &addr, &addrlen,
+                                          proc->unixsocket->ptr, AF_UNIX, 0)) {
+            errno = EINVAL;
+            return -1;
+        }
+        buffer_copy_string_len(proc->connection_name, CONST_STR_LEN("unix:"));
+        buffer_append_string_buffer(proc->connection_name, proc->unixsocket);
+    }
+    else {
+        /*(note: name resolution here is *blocking* if IP string not supplied)*/
+        if (1 != sock_addr_from_str_hints(srv, &addr, &addrlen,
+                                          host->host->ptr, 0, proc->port)) {
+            errno = EINVAL;
+            return -1;
+        }
+        else {
+            /* overwrite host->host buffer with IP addr string so that
+             * any further use of gw_host does not block on DNS lookup */
+            sock_addr_inet_ntop_copy_buffer(host->host, &addr);
+            host->family = sock_addr_get_family(&addr);
+        }
+        buffer_copy_string_len(proc->connection_name, CONST_STR_LEN("tcp:"));
+        buffer_append_string_buffer(proc->connection_name, host->host);
+        buffer_append_string_len(proc->connection_name, CONST_STR_LEN(":"));
+        buffer_append_int(proc->connection_name, proc->port);
+    }
+
+    if (NULL != proc->saddr && proc->saddrlen < addrlen) {
+        free(proc->saddr);
+        proc->saddr = NULL;
+    }
+    if (NULL == proc->saddr) {
+        proc->saddr = (struct sockaddr *)malloc(addrlen);
+        force_assert(proc->saddr);
+    }
+    proc->saddrlen = addrlen;
+    memcpy(proc->saddr, &addr, addrlen);
+    return 0;
+}
+
+static int env_add(char_array *env, const char *key, size_t key_len, const char *val, size_t val_len) {
+    char *dst;
+
+    if (!key || !val) return -1;
+
+    dst = malloc(key_len + val_len + 3);
+    force_assert(dst);
+    memcpy(dst, key, key_len);
+    dst[key_len] = '=';
+    memcpy(dst + key_len + 1, val, val_len + 1); /* add the \0 from the value */
+
+    for (size_t i = 0; i < env->used; ++i) {
+        if (0 == strncmp(dst, env->ptr[i], key_len + 1)) {
+            free(env->ptr[i]);
+            env->ptr[i] = dst;
+            return 0;
+        }
+    }
+
+    if (env->size == 0) {
+        env->size = 16;
+        env->ptr = malloc(env->size * sizeof(*env->ptr));
+        force_assert(env->ptr);
+    } else if (env->size == env->used + 1) {
+        env->size += 16;
+        env->ptr = realloc(env->ptr, env->size * sizeof(*env->ptr));
+        force_assert(env->ptr);
+    }
+
+    env->ptr[env->used++] = dst;
+
+    return 0;
+}
+
+static int gw_spawn_connection(server *srv, gw_host *host, gw_proc *proc, int debug) {
+    int gw_fd;
+    int status;
+    struct timeval tv = { 0, 10 * 1000 };
+
+    if (debug) {
+        log_error_write(srv, __FILE__, __LINE__, "sdb",
+                        "new proc, socket:", proc->port, proc->unixsocket);
+    }
+
+    gw_fd = fdevent_socket_cloexec(proc->saddr->sa_family, SOCK_STREAM, 0);
+    if (-1 == gw_fd) {
+        log_error_write(srv, __FILE__, __LINE__, "ss",
+                        "failed:", strerror(errno));
+        return -1;
+    }
+
+    do {
+        status = connect(gw_fd, proc->saddr, proc->saddrlen);
+    } while (-1 == status && errno == EINTR);
+
+    if (-1 == status && errno != ENOENT
+        && !buffer_string_is_empty(proc->unixsocket)) {
+        log_error_write(srv, __FILE__, __LINE__, "sbss",
+                        "unlink", proc->unixsocket,
+                        "after connect failed:", strerror(errno));
+        unlink(proc->unixsocket->ptr);
+    }
+
+    close(gw_fd);
+
+    if (-1 == status) {
+        /* server is not up, spawn it  */
+        char_array env;
+        size_t i;
+        int dfd = -1;
+
+        /* reopen socket */
+        gw_fd = fdevent_socket_cloexec(proc->saddr->sa_family, SOCK_STREAM, 0);
+        if (-1 == gw_fd) {
+            log_error_write(srv, __FILE__, __LINE__, "ss",
+                            "socket failed:", strerror(errno));
+            return -1;
+        }
+
+        if (fdevent_set_so_reuseaddr(gw_fd, 1) < 0) {
+            log_error_write(srv, __FILE__, __LINE__, "ss",
+                            "socketsockopt failed:", strerror(errno));
+            close(gw_fd);
+            return -1;
+        }
+
+        /* create socket */
+        if (-1 == bind(gw_fd, proc->saddr, proc->saddrlen)) {
+            log_error_write(srv, __FILE__, __LINE__, "sbs",
+                            "bind failed for:",
+                            proc->connection_name,
+                            strerror(errno));
+            close(gw_fd);
+            return -1;
+        }
+
+        if (-1 == listen(gw_fd, host->listen_backlog)) {
+            log_error_write(srv, __FILE__, __LINE__, "ss",
+                            "listen failed:", strerror(errno));
+            close(gw_fd);
+            return -1;
+        }
+
+        {
+            /* create environment */
+            env.ptr = NULL;
+            env.size = 0;
+            env.used = 0;
+
+            /* build clean environment */
+            if (host->bin_env_copy->used) {
+                for (i = 0; i < host->bin_env_copy->used; ++i) {
+                    data_string *ds=(data_string *)host->bin_env_copy->data[i];
+                    char *ge;
+
+                    if (NULL != (ge = getenv(ds->value->ptr))) {
+                        env_add(&env, CONST_BUF_LEN(ds->value), ge, strlen(ge));
+                    }
+                }
+            } else {
+                char ** const e = fdevent_environ();
+                for (i = 0; e[i]; ++i) {
+                    char *eq;
+
+                    if (NULL != (eq = strchr(e[i], '='))) {
+                        env_add(&env, e[i], eq - e[i], eq+1, strlen(eq+1));
+                    }
+                }
+            }
+
+            /* create environment */
+            for (i = 0; i < host->bin_env->used; ++i) {
+                data_string *ds = (data_string *)host->bin_env->data[i];
+
+                env_add(&env, CONST_BUF_LEN(ds->key), CONST_BUF_LEN(ds->value));
+            }
+
+            for (i = 0; i < env.used; ++i) {
+                /* search for PHP_FCGI_CHILDREN */
+                if (0 == strncmp(env.ptr[i], "PHP_FCGI_CHILDREN=",
+                                      sizeof("PHP_FCGI_CHILDREN=")-1)) {
+                    break;
+                }
+            }
+
+            /* not found, add a default */
+            if (i == env.used) {
+                env_add(&env, CONST_STR_LEN("PHP_FCGI_CHILDREN"),
+                              CONST_STR_LEN("1"));
+            }
+
+            env.ptr[env.used] = NULL;
+        }
+
+        dfd = fdevent_open_dirname(host->args.ptr[0]);
+        if (-1 == dfd) {
+            log_error_write(srv, __FILE__, __LINE__, "sss",
+                            "open dirname failed:", strerror(errno),
+                            host->args.ptr[0]);
+        }
+
+        /*(FCGI_LISTENSOCK_FILENO == STDIN_FILENO == 0)*/
+        proc->pid = (dfd >= 0)
+          ? fdevent_fork_execve(host->args.ptr[0], host->args.ptr,
+                                env.ptr, gw_fd, -1, -1, dfd)
+          : -1;
+
+        for (i = 0; i < env.used; ++i) free(env.ptr[i]);
+        free(env.ptr);
+        if (-1 != dfd) close(dfd);
+        close(gw_fd);
+
+        if (-1 == proc->pid) {
+            log_error_write(srv, __FILE__, __LINE__, "sb",
+                            "gw-backend failed to start:", host->bin_path);
+            proc->pid = 0;
+            proc->disabled_until = srv->cur_ts;
+            return -1;
+        }
+
+        /* register process */
+        proc->last_used = srv->cur_ts;
+        proc->is_local = 1;
+
+        /* wait */
+        select(0, NULL, NULL, NULL, &tv);
+
+        if (0 != gw_proc_waitpid(srv, host, proc)) {
+            log_error_write(srv, __FILE__, __LINE__, "sb",
+                            "gw-backend failed to start:", host->bin_path);
+            log_error_write(srv, __FILE__, __LINE__, "s",
+              "If you're trying to run your app as a FastCGI backend, make "
+              "sure you're using the FastCGI-enabled version.  If this is PHP "
+              "on Gentoo, add 'fastcgi' to the USE flags.  If this is PHP, try "
+              "removing the bytecode caches for now and try again.");
+            return -1;
+        }
+    } else {
+        proc->is_local = 0;
+        proc->pid = 0;
+
+        if (debug) {
+            log_error_write(srv, __FILE__, __LINE__, "sb",
+                            "(debug) socket is already used; won't spawn:",
+                            proc->connection_name);
+        }
+    }
+
+    gw_proc_set_state(host, proc, PROC_STATE_RUNNING);
+    return 0;
+}
+
+static void gw_proc_spawn(server *srv, gw_host *host, int debug) {
+    gw_proc *proc;
+    for (proc = host->unused_procs; proc; proc = proc->next) {
+        /* (proc->pid <= 0 indicates PROC_STATE_DIED, not PROC_STATE_KILLED) */
+        if (proc->pid > 0) continue;
+        /* (do not attempt to spawn another proc if a proc just exited) */
+        if (proc->disabled_until >= srv->cur_ts) return;
+        break;
+    }
+    if (proc) {
+        if (proc == host->unused_procs)
+            host->unused_procs = proc->next;
+        else
+            proc->prev->next = proc->next;
+
+        if (proc->next) {
+            proc->next->prev = proc->prev;
+            proc->next = NULL;
+        }
+
+        proc->prev = NULL;
+    } else {
+        proc = gw_proc_init();
+        proc->id = host->max_id++;
+    }
+
+    ++host->num_procs;
+
+    if (buffer_string_is_empty(host->unixsocket)) {
+        proc->port = host->port + proc->id;
+    } else {
+        buffer_copy_buffer(proc->unixsocket, host->unixsocket);
+        buffer_append_string_len(proc->unixsocket, CONST_STR_LEN("-"));
+        buffer_append_int(proc->unixsocket, proc->id);
+    }
+
+    if (0 != gw_proc_sockaddr_init(srv, host, proc)) {
+        /*(should not happen if host->host validated at startup,
+         * and translated from name to IP address at startup)*/
+        log_error_write(srv, __FILE__, __LINE__, "s",
+                        "ERROR: spawning backend failed.");
+        --host->num_procs;
+        if (proc->id == host->max_id-1) --host->max_id;
+        gw_proc_free(proc);
+    } else if (gw_spawn_connection(srv, host, proc, debug)) {
+        log_error_write(srv, __FILE__, __LINE__, "s",
+                        "ERROR: spawning backend failed.");
+        proc->next = host->unused_procs;
+        if (host->unused_procs)
+            host->unused_procs->prev = proc;
+        host->unused_procs = proc;
+    } else {
+        proc->next = host->first;
+        if (host->first)
+            host->first->prev = proc;
+        host->first = proc;
+    }
+}
+
+static void gw_proc_kill(server *srv, gw_host *host, gw_proc *proc) {
+    UNUSED(srv);
+    if (proc->next) proc->next->prev = proc->prev;
+    if (proc->prev) proc->prev->next = proc->next;
+
+    if (proc->prev == NULL) host->first = proc->next;
+
+    proc->prev = NULL;
+    proc->next = host->unused_procs;
+    proc->disabled_until = 0;
+
+    if (host->unused_procs)
+        host->unused_procs->prev = proc;
+    host->unused_procs = proc;
+
+    kill(proc->pid, host->kill_signal);
+
+    gw_proc_set_state(host, proc, PROC_STATE_KILLED);
+
+    --host->num_procs;
+}
+
+static gw_host * unixsocket_is_dup(gw_plugin_data *p, size_t used, buffer *unixsocket) {
+    for (size_t i = 0; i < used; ++i) {
+        gw_exts *exts = p->config_storage[i]->exts;
+        if (NULL == exts) continue;
+        for (size_t j = 0; j < exts->used; ++j) {
+            gw_extension *ex = exts->exts[j];
+            for (size_t n = 0; n < ex->used; ++n) {
+                gw_host *host = ex->hosts[n];
+                if (!buffer_string_is_empty(host->unixsocket)
+                    && buffer_is_equal(host->unixsocket, unixsocket)
+                    && !buffer_string_is_empty(host->bin_path))
+                    return host;
+            }
+        }
+    }
+
+    return NULL;
+}
+
+static int parse_binpath(char_array *env, buffer *b) {
+    char *start = b->ptr;
+    char c;
+    /* search for spaces */
+    for (size_t i = 0; i < buffer_string_length(b); ++i) {
+        switch(b->ptr[i]) {
+        case ' ':
+        case '\t':
+            /* a WS, stop here and copy the argument */
+
+            if (env->size == 0) {
+                env->size = 16;
+                env->ptr = malloc(env->size * sizeof(*env->ptr));
+            } else if (env->size == env->used) {
+                env->size += 16;
+                env->ptr = realloc(env->ptr, env->size * sizeof(*env->ptr));
+            }
+
+            c = b->ptr[i];
+            b->ptr[i] = '\0';
+            env->ptr[env->used++] = strdup(start);
+            b->ptr[i] = c;
+
+            start = b->ptr + i + 1;
+            break;
+        default:
+            break;
+        }
+    }
+
+    if (env->size == 0) {
+        env->size = 16;
+        env->ptr = malloc(env->size * sizeof(*env->ptr));
+    } else if (env->size == env->used) { /*need one extra for terminating NULL*/
+        env->size += 16;
+        env->ptr = realloc(env->ptr, env->size * sizeof(*env->ptr));
+    }
+
+    /* the rest */
+    env->ptr[env->used++] = strdup(start);
+
+    if (env->size == 0) {
+        env->size = 16;
+        env->ptr = malloc(env->size * sizeof(*env->ptr));
+    } else if (env->size == env->used) { /*need one extra for terminating NULL*/
+        env->size += 16;
+        env->ptr = realloc(env->ptr, env->size * sizeof(*env->ptr));
+    }
+
+    /* terminate */
+    env->ptr[env->used++] = NULL;
+
+    return 0;
+}
+
+enum {
+  GW_BALANCE_LEAST_CONNECTION,
+  GW_BALANCE_RR,
+  GW_BALANCE_HASH,
+  GW_BALANCE_STICKY
+};
+
+static gw_host * gw_host_get(server *srv, connection *con, gw_extension *extension, int balance, int debug) {
+    gw_host *host;
+    unsigned long last_max = ULONG_MAX;
+    int max_usage = INT_MAX;
+    int ndx = -1;
+    size_t k;
+
+    if (extension->used <= 1) {
+        if (1 == extension->used && extension->hosts[0]->active_procs > 0) {
+            ndx = 0;
+        }
+    } else switch(balance) {
+    case GW_BALANCE_HASH:
+        /* hash balancing */
+
+        if (debug) {
+            log_error_write(srv, __FILE__, __LINE__,  "sd",
+                            "proxy - used hash balancing, hosts:",
+                            extension->used);
+        }
+
+        for (k = 0, ndx = -1, last_max = ULONG_MAX; k < extension->used; ++k) {
+            unsigned long cur_max;
+            host = extension->hosts[k];
+            if (0 == host->active_procs) continue;
+
+            cur_max = generate_crc32c(CONST_BUF_LEN(con->uri.path))
+                    + generate_crc32c(CONST_BUF_LEN(host->host)) /* cachable */
+                    + generate_crc32c(CONST_BUF_LEN(con->uri.authority));
+
+            if (debug) {
+                log_error_write(srv, __FILE__, __LINE__,  "sbbbd",
+                                "proxy - election:", con->uri.path,
+                                host->host, con->uri.authority, cur_max);
+            }
+
+            if (last_max < cur_max || last_max == ULONG_MAX) {
+                last_max = cur_max;
+                ndx = k;
+            }
+        }
+
+        break;
+    case GW_BALANCE_LEAST_CONNECTION:
+        /* fair balancing */
+        if (debug) {
+            log_error_write(srv, __FILE__, __LINE__,  "s",
+                            "proxy - used least connection");
+        }
+
+        for (k = 0, ndx = -1, max_usage = INT_MAX; k < extension->used; ++k) {
+            host = extension->hosts[k];
+            if (0 == host->active_procs) continue;
+
+            if (host->load < max_usage) {
+                max_usage = host->load;
+                ndx = k;
+            }
+        }
+
+        break;
+    case GW_BALANCE_RR:
+        /* round robin */
+        if (debug) {
+            log_error_write(srv, __FILE__, __LINE__,  "s",
+                            "proxy - used round-robin balancing");
+        }
+
+        /* just to be sure */
+        force_assert(extension->used < INT_MAX);
+
+        host = extension->hosts[0];
+
+        /* Use last_used_ndx from first host in list */
+        k = extension->last_used_ndx;
+        ndx = k + 1; /* use next host after the last one */
+        if (ndx < 0) ndx = 0;
+
+        /* Search first active host after last_used_ndx */
+        while (ndx < (int) extension->used
+               && 0 == (host = extension->hosts[ndx])->active_procs) ++ndx;
+
+        if (ndx >= (int) extension->used) {
+            /* didn't find a higher id, wrap to the start */
+            for (ndx = 0; ndx <= (int) k; ++ndx) {
+                host = extension->hosts[ndx];
+                if (0 != host->active_procs) break;
+            }
+
+            /* No active host found */
+            if (0 == host->active_procs) ndx = -1;
+        }
+
+        /* Save new index for next round */
+        extension->last_used_ndx = ndx;
+
+        break;
+    case GW_BALANCE_STICKY:
+        /* source sticky balancing */
+
+        if (debug) {
+            log_error_write(srv, __FILE__, __LINE__,  "sd",
+                            "proxy - used sticky balancing, hosts:",
+                            extension->used);
+        }
+
+        for (k = 0, ndx = -1, last_max = ULONG_MAX; k < extension->used; ++k) {
+            unsigned long cur_max;
+            host = extension->hosts[k];
+
+            if (0 == host->active_procs) continue;
+
+            cur_max = generate_crc32c(CONST_BUF_LEN(con->dst_addr_buf))
+                    + generate_crc32c(CONST_BUF_LEN(host->host))
+                    + host->port;
+
+            if (debug) {
+                log_error_write(srv, __FILE__, __LINE__,  "sbbdd",
+                                "proxy - election:", con->dst_addr_buf,
+                                host->host, host->port, cur_max);
+            }
+
+            if (last_max < cur_max || last_max == ULONG_MAX) {
+                last_max = cur_max;
+                ndx = k;
+            }
+        }
+
+        break;
+    default:
+        break;
+    }
+
+    if (-1 != ndx) {
+        /* found a server */
+        host = extension->hosts[ndx];
+
+        if (debug) {
+            log_error_write(srv, __FILE__, __LINE__,  "sbd",
+                            "gw - found a host", host->host, host->port);
+        }
+
+        return host;
+    } else if (0 == srv->srvconf.max_worker) {
+        /* special-case adaptive spawning and 0 == host->min_procs */
+        for (k = 0; k < extension->used; ++k) {
+            host = extension->hosts[k];
+            if (0 == host->min_procs && 0 == host->num_procs
+                && !buffer_string_is_empty(host->bin_path)) {
+                gw_proc_spawn(srv, host, debug);
+                if (host->num_procs) return host;
+            }
+        }
+    }
+
+    /* all hosts are down */
+    /* sorry, we don't have a server alive for this ext */
+    con->http_status = 503; /* Service Unavailable */
+    con->mode = DIRECT;
+
+    /* only send the 'no handler' once */
+    if (!extension->note_is_sent) {
+        extension->note_is_sent = 1;
+        log_error_write(srv, __FILE__, __LINE__, "sBSbsbs",
+                        "all handlers for", con->uri.path, "?",
+                        con->uri.query, "on", extension->key, "are down.");
+    }
+
+    return NULL;
+}
+
+static int gw_establish_connection(server *srv, gw_host *host, gw_proc *proc, pid_t pid, int gw_fd, int debug) {
+    if (-1 == connect(gw_fd, proc->saddr, proc->saddrlen)) {
+        if (errno == EINPROGRESS ||
+            errno == EALREADY ||
+            errno == EINTR) {
+            if (debug > 2) {
+                log_error_write(srv, __FILE__, __LINE__, "sb",
+                                "connect delayed; will continue later:",
+                                proc->connection_name);
+            }
+
+            return 1;
+        } else {
+            gw_proc_connect_error(srv, host, proc, pid, errno, debug);
+            return -1;
+        }
+    }
+
+    if (debug > 1) {
+        log_error_write(srv, __FILE__, __LINE__, "sd",
+                        "connect succeeded: ", gw_fd);
+    }
+
+    return 0;
+}
+
+static void gw_restart_dead_procs(server *srv, gw_host *host, int debug, int trigger) {
+    for (gw_proc *proc = host->first; proc; proc = proc->next) {
+        if (debug > 2) {
+            log_error_write(srv, __FILE__, __LINE__,  "sbdddd",
+                            "proc:", proc->connection_name, proc->state,
+                            proc->is_local, proc->load, proc->pid);
+        }
+
+        switch (proc->state) {
+        case PROC_STATE_RUNNING:
+            break;
+        case PROC_STATE_OVERLOADED:
+            gw_proc_check_enable(srv, host, proc);
+            break;
+        case PROC_STATE_KILLED:
+            if (trigger && ++proc->disabled_until > 4) {
+                int sig = (proc->disabled_until <= 8)
+                  ? host->kill_signal
+                  : proc->disabled_until <= 16 ? SIGTERM : SIGKILL;
+                kill(proc->pid, sig);
+            }
+            break;
+        case PROC_STATE_DIED_WAIT_FOR_PID:
+            /*(state should not happen in workers if server.max-worker > 0)*/
+            /*(if PROC_STATE_DIED_WAIT_FOR_PID is used in future, might want
+             * to save proc->disabled_until before gw_proc_waitpid() since
+             * gw_proc_waitpid will set proc->disabled_until to srv->cur_ts,
+             * and so process will not be restarted below until one sec later)*/
+            if (0 == gw_proc_waitpid(srv, host, proc)) {
+                gw_proc_check_enable(srv, host, proc);
+            }
+
+            if (proc->state != PROC_STATE_DIED) break;
+            /* fall through *//*(we have a dead proc now)*/
+
+        case PROC_STATE_DIED:
+            /* local procs get restarted by us,
+             * remote ones hopefully by the admin */
+
+            if (!buffer_string_is_empty(host->bin_path)) {
+                /* we still have connections bound to this proc,
+                 * let them terminate first */
+                if (proc->load != 0) break;
+
+                /* avoid spinning if child exits too quickly */
+                if (proc->disabled_until >= srv->cur_ts) break;
+
+                /* restart the child */
+
+                if (debug) {
+                    log_error_write(srv, __FILE__, __LINE__, "ssbsdsd",
+                                    "--- gw spawning",
+                                    "\n\tsocket", proc->connection_name,
+                                    "\n\tcurrent:", 1, "/", host->max_procs);
+                }
+
+                if (gw_spawn_connection(srv, host, proc, debug)) {
+                    log_error_write(srv, __FILE__, __LINE__, "s",
+                                    "ERROR: spawning gw failed.");
+                }
+            } else {
+                gw_proc_check_enable(srv, host, proc);
+            }
+            break;
+        }
+    }
+}
+
+
+
+
+#include "base.h"
+#include "connections.h"
+#include "joblist.h"
+#include "response.h"
+
+
+/* ok, we need a prototype */
+static handler_t gw_handle_fdevent(server *srv, void *ctx, int revents);
+
+
+static gw_handler_ctx * handler_ctx_init(size_t sz) {
+    gw_handler_ctx *hctx = calloc(1, 0 == sz ? sizeof(*hctx) : sz);
+    force_assert(hctx);
+
+    hctx->fde_ndx = -1;
+
+    /*hctx->response = chunk_buffer_acquire();*//*(allocated when needed)*/
+
+    hctx->request_id = 0;
+    hctx->gw_mode = GW_RESPONDER;
+    hctx->state = GW_STATE_INIT;
+    hctx->proc = NULL;
+
+    hctx->fd = -1;
+
+    hctx->reconnects = 0;
+    hctx->send_content_body = 1;
+
+    /*hctx->rb = chunkqueue_init();*//*(allocated when needed)*/
+    hctx->wb = chunkqueue_init();
+    hctx->wb_reqlen = 0;
+
+    return hctx;
+}
+
+static void handler_ctx_free(gw_handler_ctx *hctx) {
+    /* caller MUST have called gw_backend_close(srv, hctx) if necessary */
+    if (hctx->handler_ctx_free) hctx->handler_ctx_free(hctx);
+    chunk_buffer_release(hctx->response);
+
+    chunkqueue_free(hctx->rb);
+    chunkqueue_free(hctx->wb);
+
+    free(hctx);
+}
+
+static void handler_ctx_clear(gw_handler_ctx *hctx) {
+    /* caller MUST have called gw_backend_close(srv, hctx) if necessary */
+
+    hctx->proc = NULL;
+    hctx->host = NULL;
+    hctx->ext  = NULL;
+    /*hctx->ext_auth is intentionally preserved to flag prior authorizer*/
+
+    hctx->gw_mode = GW_RESPONDER;
+    hctx->state = GW_STATE_INIT;
+    /*hctx->state_timestamp = 0;*//*(unused; left as-is)*/
+
+    if (hctx->rb) chunkqueue_reset(hctx->rb);
+    if (hctx->wb) chunkqueue_reset(hctx->wb);
+    hctx->wb_reqlen = 0;
+
+    if (hctx->response) buffer_clear(hctx->response);
+
+    hctx->fd = -1;
+    hctx->fde_ndx = -1;
+    hctx->reconnects = 0;
+    hctx->request_id = 0;
+    hctx->send_content_body = 1;
+
+    /*plugin_config conf;*//*(no need to reset for same request)*/
+
+    /*hctx->remote_conn = NULL;*//*(no need to reset for same request)*/
+    /*hctx->plugin_data = NULL;*//*(no need to reset for same request)*/
+}
+
+
+void * gw_init(void) {
+    return calloc(1, sizeof(gw_plugin_data));
+}
+
+
+void gw_plugin_config_free(gw_plugin_config *s) {
+    gw_exts *exts = s->exts;
+    if (exts) {
+        for (size_t j = 0; j < exts->used; ++j) {
+            gw_extension *ex = exts->exts[j];
+            for (size_t n = 0; n < ex->used; ++n) {
+                gw_proc *proc;
+                gw_host *host = ex->hosts[n];
+
+                for (proc = host->first; proc; proc = proc->next) {
+                    if (proc->pid > 0) {
+                        kill(proc->pid, host->kill_signal);
+                    }
+
+                    if (proc->is_local &&
+                        !buffer_string_is_empty(proc->unixsocket)) {
+                        unlink(proc->unixsocket->ptr);
+                    }
+                }
+
+                for (proc = host->unused_procs; proc; proc = proc->next) {
+                    if (proc->pid > 0) {
+                        kill(proc->pid, host->kill_signal);
+                    }
+                    if (proc->is_local &&
+                        !buffer_string_is_empty(proc->unixsocket)) {
+                        unlink(proc->unixsocket->ptr);
+                    }
+                }
+            }
+        }
+
+        gw_extensions_free(s->exts);
+        gw_extensions_free(s->exts_auth);
+        gw_extensions_free(s->exts_resp);
+    }
+    array_free(s->ext_mapping);
+    free(s);
+}
+
+handler_t gw_free(server *srv, void *p_d) {
+    gw_plugin_data *p = p_d;
+    if (p->config_storage) {
+        for (size_t i = 0; i < srv->config_context->used; ++i) {
+            gw_plugin_config *s = p->config_storage[i];
+            if (NULL == s) continue;
+            gw_plugin_config_free(s);
+        }
+        free(p->config_storage);
+    }
+    free(p);
+    return HANDLER_GO_ON;
+}
+
+int gw_set_defaults_backend(server *srv, gw_plugin_data *p, data_unset *du, size_t i, int sh_exec) {
+    /* per-module plugin_config MUST have common "base class" gw_plugin_config*/
+    /* per-module plugin_data MUST have pointer-compatible common "base class"
+     * with gw_plugin_data (stemming from gw_plugin_config compatibility) */
+
+    data_array *da = (data_array *)du;
+    gw_plugin_config *s = p->config_storage[i];
+    buffer *gw_mode;
+    gw_host *host = NULL;
+
+    if (NULL == da) return 1;
+
+    if (da->type != TYPE_ARRAY || !array_is_kvarray(da->value)) {
+        log_error_write(srv, __FILE__, __LINE__, "s",
+          "unexpected value for xxxxx.server; expected "
+          "( \"ext\" => ( \"backend-label\" => ( \"key\" => \"value\" )))");
+        return 0;
+    }
+
+    p->srv_pid = srv->pid;
+
+    gw_mode = buffer_init();
+
+    s->exts      = gw_extensions_init();
+    s->exts_auth = gw_extensions_init();
+    s->exts_resp = gw_extensions_init();
+    /*s->balance = GW_BALANCE_LEAST_CONNECTION;*//*(default)*/
+
+    /*
+     * gw.server = ( "<ext>" => ( ... ),
+     *               "<ext>" => ( ... ) )
+     */
+
+    for (size_t j = 0; j < da->value->used; ++j) {
+        data_array *da_ext = (data_array *)da->value->data[j];
+
+        /*
+         * da_ext->key == name of the extension
+         */
+
+        /*
+         * gw.server = ( "<ext>" =>
+         *                     ( "<host>" => ( ... ),
+         *                       "<host>" => ( ... )
+         *                     ),
+         *               "<ext>" => ... )
+         */
+
+        for (size_t n = 0; n < da_ext->value->used; ++n) {
+            data_array *da_host = (data_array *)da_ext->value->data[n];
+
+            config_values_t fcv[] = {
+                { "host",              NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+                { "docroot",           NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
+                { "mode",              NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
+                { "socket",            NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 3 */
+                { "bin-path",          NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 4 */
+
+                { "check-local",       NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },      /* 5 */
+                { "port",              NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 6 */
+                { "min-procs",         NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 7 */
+                { "max-procs",         NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 8 */
+                { "max-load-per-proc", NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 9 */
+                { "idle-timeout",      NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 10 */
+                { "disable-time",      NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 11 */
+
+                { "bin-environment",   NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },        /* 12 */
+                { "bin-copy-environment", NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },     /* 13 */
+
+                { "broken-scriptfilename", NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },  /* 14 */
+                { "allow-x-send-file",  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },     /* 15 */
+                { "strip-request-uri",  NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },      /* 16 */
+                { "kill-signal",        NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },       /* 17 */
+                { "fix-root-scriptname",   NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },  /* 18 */
+                { "listen-backlog",    NULL, T_CONFIG_INT,   T_CONFIG_SCOPE_CONNECTION },        /* 19 */
+                { "x-sendfile",        NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },      /* 20 */
+                { "x-sendfile-docroot",NULL, T_CONFIG_ARRAY,  T_CONFIG_SCOPE_CONNECTION },       /* 21 */
+                { "tcp-fin-propagate", NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },      /* 22 */
+
+                { NULL,                NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+            };
+            unsigned short host_mode = GW_RESPONDER;
+
+            if (da_host->type != TYPE_ARRAY || !array_is_kvany(da_host->value)){
+                log_error_write(srv, __FILE__, __LINE__, "SBS",
+                  "unexpected value for gw.server near [",
+                  da_host->key, "](string); expected ( \"ext\" => ( \"backend-label\" => ( \"key\" => \"value\" )))");
+
+                goto error;
+            }
+
+            host = gw_host_init();
+            buffer_clear(gw_mode);
+
+            buffer_copy_buffer(host->id, da_host->key);
+
+            host->check_local  = 1;
+            host->min_procs    = 4;
+            host->max_procs    = 4;
+            host->max_load_per_proc = 1;
+            host->idle_timeout = 60;
+            host->disable_time = 1;
+            host->break_scriptfilename_for_php = 0;
+            host->kill_signal = SIGTERM;
+            host->fix_root_path_name = 0;
+            host->listen_backlog = 1024;
+            host->xsendfile_allow = 0;
+            host->refcount = 0;
+
+            fcv[0].destination = host->host;
+            fcv[1].destination = host->docroot;
+            fcv[2].destination = gw_mode;
+            fcv[3].destination = host->unixsocket;
+            fcv[4].destination = host->bin_path;
+
+            fcv[5].destination = &(host->check_local);
+            fcv[6].destination = &(host->port);
+            fcv[7].destination = &(host->min_procs);
+            fcv[8].destination = &(host->max_procs);
+            fcv[9].destination = &(host->max_load_per_proc);
+            fcv[10].destination = &(host->idle_timeout);
+            fcv[11].destination = &(host->disable_time);
+
+            fcv[12].destination = host->bin_env;
+            fcv[13].destination = host->bin_env_copy;
+            fcv[14].destination = &(host->break_scriptfilename_for_php);
+            fcv[15].destination = &(host->xsendfile_allow);
+            fcv[16].destination = host->strip_request_uri;
+            fcv[17].destination = &(host->kill_signal);
+            fcv[18].destination = &(host->fix_root_path_name);
+            fcv[19].destination = &(host->listen_backlog);
+            fcv[20].destination = &(host->xsendfile_allow);
+            fcv[21].destination = host->xsendfile_docroot;
+            fcv[22].destination = &(host->tcp_fin_propagate);
+
+            if (0 != config_insert_values_internal(srv, da_host->value, fcv, T_CONFIG_SCOPE_CONNECTION)) {
+                goto error;
+            }
+
+            for (size_t m = 0; m < da_host->value->used; ++m) {
+                if (NULL != strchr(da_host->value->data[m]->key->ptr, '_')) {
+                    log_error_write(srv, __FILE__, __LINE__, "sb",
+                      "incorrect directive contains underscore ('_') instead of dash ('-'):",
+                      da_host->value->data[m]->key);
+                }
+            }
+
+            if ((!buffer_string_is_empty(host->host) || host->port)
+                && !buffer_string_is_empty(host->unixsocket)) {
+                log_error_write(srv, __FILE__, __LINE__, "sbsbsbs",
+                  "either host/port or socket have to be set in:",
+                  da->key, "= (",
+                  da_ext->key, " => (",
+                  da_host->key, " ( ...");
+
+                goto error;
+            }
+
+            if (!buffer_string_is_empty(host->host) && *host->host->ptr == '/'
+                && buffer_string_is_empty(host->unixsocket)) {
+                buffer_copy_buffer(host->unixsocket, host->host);
+            }
+
+            if (!buffer_string_is_empty(host->unixsocket)) {
+                /* unix domain socket */
+                struct sockaddr_un un;
+
+                if (buffer_string_length(host->unixsocket) + 1 > sizeof(un.sun_path) - 2) {
+                    log_error_write(srv, __FILE__, __LINE__, "sbsbsbs",
+                            "unixsocket is too long in:",
+                            da->key, "= (",
+                            da_ext->key, " => (",
+                            da_host->key, " ( ...");
+
+                    goto error;
+                }
+
+                if (!buffer_string_is_empty(host->bin_path)) {
+                    gw_host *duplicate = unixsocket_is_dup(p, i+1, host->unixsocket);
+                    if (NULL != duplicate) {
+                        if (!buffer_is_equal(host->bin_path, duplicate->bin_path)) {
+                            log_error_write(srv, __FILE__, __LINE__, "sb",
+                                "duplicate unixsocket path:",
+                                host->unixsocket);
+                            goto error;
+                        }
+                        gw_host_free(host);
+                        host = duplicate;
+                        ++host->refcount;
+                    }
+                }
+
+                host->family = AF_UNIX;
+            } else {
+                /* tcp/ip */
+
+                if (buffer_string_is_empty(host->host) &&
+                    buffer_string_is_empty(host->bin_path)) {
+                    log_error_write(srv, __FILE__, __LINE__, "sbsbsbs",
+                            "host or binpath have to be set in:",
+                            da->key, "= (",
+                            da_ext->key, " => (",
+                            da_host->key, " ( ...");
+
+                    goto error;
+                } else if (0 == host->port) {
+                    host->port = 80;
+                }
+
+                if (buffer_string_is_empty(host->host)) {
+                    buffer_copy_string_len(host->host,
+                                           CONST_STR_LEN("127.0.0.1"));
+                }
+
+                host->family = (NULL != strchr(host->host->ptr, ':'))
+                  ? AF_INET6
+                  : AF_INET;
+            }
+
+            if (host->refcount) {
+                /* already init'd; skip spawning */
+            } else if (!buffer_string_is_empty(host->bin_path)) {
+                /* a local socket + self spawning */
+                struct stat st;
+                parse_binpath(&host->args, host->bin_path);
+                if (0 != stat(host->args.ptr[0], &st) || !S_ISREG(st.st_mode)
+                    || !(st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) {
+                    log_error_write(srv, __FILE__, __LINE__, "SSs",
+                      "invalid \"bin-path\" => \"", host->bin_path->ptr,
+                      "\" (check that file exists, is regular file, "
+                      "and is executable by lighttpd)");
+                }
+
+                if (sh_exec) {
+                    /*(preserve prior behavior for SCGI exec of command)*/
+                    /*(admin should really prefer to put
+                     * any complex command into a script)*/
+                    for (size_t m = 0; m < host->args.used; ++m)
+                        free(host->args.ptr[m]);
+                    free(host->args.ptr);
+
+                    host->args.ptr = calloc(4, sizeof(char *));
+                    force_assert(host->args.ptr);
+                    host->args.used = 3;
+                    host->args.size = 4;
+                    host->args.ptr[0] = malloc(sizeof("/bin/sh"));
+                    force_assert(host->args.ptr[0]);
+                    memcpy(host->args.ptr[0], "/bin/sh", sizeof("/bin/sh"));
+                    host->args.ptr[1] = malloc(sizeof("-c"));
+                    force_assert(host->args.ptr[1]);
+                    memcpy(host->args.ptr[1], "-c", sizeof("-c"));
+                    host->args.ptr[2] =
+                      malloc(sizeof("exec ")-1
+                             + buffer_string_length(host->bin_path) + 1);
+                    force_assert(host->args.ptr[2]);
+                    memcpy(host->args.ptr[2], "exec ", sizeof("exec ")-1);
+                    memcpy(host->args.ptr[2]+sizeof("exec ")-1,
+                           host->bin_path->ptr,
+                           buffer_string_length(host->bin_path)+1);
+                    host->args.ptr[3] = NULL;
+                }
+
+                if (host->min_procs > host->max_procs)
+                    host->min_procs = host->max_procs;
+                if (host->min_procs!= host->max_procs
+                    && 0 != srv->srvconf.max_worker) {
+                    host->min_procs = host->max_procs;
+                    log_error_write(srv, __FILE__, __LINE__, "s",
+                                    "adaptive backend spawning disabled "
+                                    "(server.max_worker is non-zero)");
+                }
+                if (host->max_load_per_proc < 1)
+                    host->max_load_per_proc = 0;
+
+                if (s->debug) {
+                    log_error_write(srv, __FILE__, __LINE__, "ssbsdsbsdsd",
+                                    "--- gw spawning local",
+                                    "\n\tproc:", host->bin_path,
+                                    "\n\tport:", host->port,
+                                    "\n\tsocket", host->unixsocket,
+                                    "\n\tmin-procs:", host->min_procs,
+                                    "\n\tmax-procs:", host->max_procs);
+                }
+
+                for (size_t pno = 0; pno < host->min_procs; ++pno) {
+                    gw_proc *proc = gw_proc_init();
+                    proc->id = host->num_procs++;
+                    host->max_id++;
+
+                    if (buffer_string_is_empty(host->unixsocket)) {
+                        proc->port = host->port + pno;
+                    } else {
+                        buffer_copy_buffer(proc->unixsocket, host->unixsocket);
+                        buffer_append_string_len(proc->unixsocket,
+                                                 CONST_STR_LEN("-"));
+                        buffer_append_int(proc->unixsocket, pno);
+                    }
+
+                    if (s->debug) {
+                        log_error_write(srv, __FILE__, __LINE__, "ssdsbsdsd",
+                          "--- gw spawning",
+                          "\n\tport:", host->port,
+                          "\n\tsocket", host->unixsocket,
+                          "\n\tcurrent:", pno, "/", host->max_procs);
+                    }
+
+                    if (0 != gw_proc_sockaddr_init(srv, host, proc)) {
+                        gw_proc_free(proc);
+                        goto error;
+                    }
+
+                    if (!srv->srvconf.preflight_check
+                        && gw_spawn_connection(srv, host, proc, s->debug)) {
+                        log_error_write(srv, __FILE__, __LINE__, "s",
+                                        "[ERROR]: spawning gw failed.");
+                        gw_proc_free(proc);
+                        goto error;
+                    }
+
+                    gw_status_init(srv, host, proc);
+
+                    proc->next = host->first;
+                    if (host->first) host->first->prev = proc;
+
+                    host->first = proc;
+                }
+            } else {
+                gw_proc *proc;
+
+                proc = gw_proc_init();
+                proc->id = host->num_procs++;
+                host->max_id++;
+                gw_proc_set_state(host, proc, PROC_STATE_RUNNING);
+
+                if (buffer_string_is_empty(host->unixsocket)) {
+                    proc->port = host->port;
+                } else {
+                    buffer_copy_buffer(proc->unixsocket, host->unixsocket);
+                }
+
+                gw_status_init(srv, host, proc);
+
+                host->first = proc;
+
+                host->min_procs = 1;
+                host->max_procs = 1;
+
+                if (0 != gw_proc_sockaddr_init(srv, host, proc)) goto error;
+            }
+
+            if (!buffer_string_is_empty(gw_mode)) {
+                if (strcmp(gw_mode->ptr, "responder") == 0) {
+                    host_mode = GW_RESPONDER;
+                } else if (strcmp(gw_mode->ptr, "authorizer") == 0) {
+                    host_mode = GW_AUTHORIZER;
+                } else {
+                    log_error_write(srv, __FILE__, __LINE__, "sbs",
+                                    "WARNING: unknown gw mode:",
+                                    gw_mode,"(ignored, mode set to responder)");
+                }
+            }
+
+            if (host->xsendfile_docroot->used) {
+                size_t k;
+                for (k = 0; k < host->xsendfile_docroot->used; ++k) {
+                    data_string *ds = (data_string *)host->xsendfile_docroot->data[k];
+                    if (ds->type != TYPE_STRING) {
+                        log_error_write(srv, __FILE__, __LINE__, "s",
+                          "unexpected type for x-sendfile-docroot; expected: \"x-sendfile-docroot\" => ( \"/allowed/path\", ... )");
+                        goto error;
+                    }
+                    if (ds->value->ptr[0] != '/') {
+                        log_error_write(srv, __FILE__, __LINE__, "SBs",
+                          "x-sendfile-docroot paths must begin with '/'; invalid: \"", ds->value, "\"");
+                        goto error;
+                    }
+                    buffer_path_simplify(ds->value, ds->value);
+                    buffer_append_slash(ds->value);
+                }
+            }
+
+            /* s->exts is list of exts -> hosts
+             * s->exts now used as combined list
+             *   of authorizer and responder hosts (for backend maintenance)
+             * s->exts_auth is list of exts -> authorizer hosts
+             * s->exts_resp is list of exts -> responder hosts
+             * For each path/extension:
+             * there may be an independent GW_AUTHORIZER and GW_RESPONDER
+             * (The GW_AUTHORIZER and GW_RESPONDER could be handled by the same
+             *  host, and an admin might want to do that for large uploads,
+             *  since GW_AUTHORIZER runs prior to receiving (potentially large)
+             *  request body from client and can authorizer or deny request
+             *  prior to receiving the full upload)
+             */
+            gw_extension_insert(s->exts, da_ext->key, host);
+
+            if (host_mode == GW_AUTHORIZER) {
+                ++host->refcount;
+                gw_extension_insert(s->exts_auth, da_ext->key, host);
+            } else if (host_mode == GW_RESPONDER) {
+                ++host->refcount;
+                gw_extension_insert(s->exts_resp, da_ext->key, host);
+            } /*(else should have been rejected above)*/
+
+            host = NULL;
+        }
+    }
+
+    buffer_free(gw_mode);
+    return 1;
+
+error:
+    if (NULL != host) gw_host_free(host);
+    buffer_free(gw_mode);
+    return 0;
+}
+
+int gw_set_defaults_balance(server *srv, gw_plugin_config *s, data_unset *du) {
+    buffer *b;
+    if (NULL == du) {
+        b = NULL;
+    } else if (du->type == TYPE_STRING) {
+        b = ((data_string *)du)->value;
+    } else {
+        log_error_write(srv, __FILE__, __LINE__, "s",
+                        "unexpected type for xxxxx.balance; expected string");
+        return 0;
+    }
+    if (buffer_string_is_empty(b)) {
+        s->balance = GW_BALANCE_LEAST_CONNECTION;
+    } else if (buffer_is_equal_string(b, CONST_STR_LEN("fair"))) {
+        s->balance = GW_BALANCE_LEAST_CONNECTION;
+    } else if (buffer_is_equal_string(b, CONST_STR_LEN("least-connection"))) {
+        s->balance = GW_BALANCE_LEAST_CONNECTION;
+    } else if (buffer_is_equal_string(b, CONST_STR_LEN("round-robin"))) {
+        s->balance = GW_BALANCE_RR;
+    } else if (buffer_is_equal_string(b, CONST_STR_LEN("hash"))) {
+        s->balance = GW_BALANCE_HASH;
+    } else if (buffer_is_equal_string(b, CONST_STR_LEN("sticky"))) {
+        s->balance = GW_BALANCE_STICKY;
+    } else {
+        log_error_write(srv, __FILE__, __LINE__, "sb",
+                        "xxxxx.balance has to be one of: "
+                        "least-connection, round-robin, hash, sticky, but not:",
+                        b);
+        return 0;
+    }
+    return 1;
+}
+
+static void gw_set_state(server *srv, gw_handler_ctx *hctx, gw_connection_state_t state) {
+    hctx->state = state;
+    hctx->state_timestamp = srv->cur_ts;
+}
+
+
+void gw_set_transparent(server *srv, gw_handler_ctx *hctx) {
+    if (AF_UNIX != hctx->host->family) {
+        if (-1 == fdevent_set_tcp_nodelay(hctx->fd, 1)) {
+            /*(error, but not critical)*/
+        }
+    }
+    hctx->wb_reqlen = -1;
+    gw_set_state(srv, hctx, GW_STATE_WRITE);
+}
+
+
+static void gw_backend_close(server *srv, gw_handler_ctx *hctx) {
+    if (hctx->fd >= 0) {
+        fdevent_event_del(srv->ev, &(hctx->fde_ndx), hctx->fd);
+        /*fdevent_unregister(srv->ev, hctx->fd);*//*(handled below)*/
+        fdevent_sched_close(srv->ev, hctx->fd, 1);
+        hctx->fd = -1;
+        hctx->fde_ndx = -1;
+    }
+
+    if (hctx->host) {
+        if (hctx->proc) {
+            gw_proc_release(srv, hctx->host, hctx->proc, hctx->conf.debug);
+            hctx->proc = NULL;
+        }
+
+        gw_host_reset(srv, hctx->host);
+        hctx->host = NULL;
+    }
+}
+
+static void gw_connection_close(server *srv, gw_handler_ctx *hctx) {
+    gw_plugin_data *p = hctx->plugin_data;
+    connection *con = hctx->remote_conn;
+
+    gw_backend_close(srv, hctx);
+    handler_ctx_free(hctx);
+    con->plugin_ctx[p->id] = NULL;
+
+    if (con->mode == p->id) {
+        http_response_backend_done(srv, con);
+    }
+}
+
+static handler_t gw_reconnect(server *srv, gw_handler_ctx *hctx) {
+    gw_backend_close(srv, hctx);
+
+    hctx->host = gw_host_get(srv, hctx->remote_conn, hctx->ext,
+                             hctx->conf.balance, hctx->conf.debug);
+    if (NULL == hctx->host) return HANDLER_FINISHED;
+
+    gw_host_assign(srv, hctx->host);
+    hctx->request_id = 0;
+    hctx->opts.xsendfile_allow = hctx->host->xsendfile_allow;
+    hctx->opts.xsendfile_docroot = hctx->host->xsendfile_docroot;
+    gw_set_state(srv, hctx, GW_STATE_INIT);
+    return HANDLER_COMEBACK;
+}
+
+
+handler_t gw_connection_reset(server *srv, connection *con, void *p_d) {
+    gw_plugin_data *p = p_d;
+    gw_handler_ctx *hctx = con->plugin_ctx[p->id];
+    if (hctx) gw_connection_close(srv, hctx);
+
+    return HANDLER_GO_ON;
+}
+
+
+static void gw_conditional_tcp_fin(server *srv, gw_handler_ctx *hctx) {
+    connection *con = hctx->remote_conn;
+    /*assert(con->conf.stream_request_body & FDEVENT_STREAM_REQUEST_TCP_FIN);*/
+    if (!chunkqueue_is_empty(hctx->wb)) return;
+    if (!hctx->host->tcp_fin_propagate) return;
+    if (hctx->gw_mode == GW_AUTHORIZER) return;
+    if (con->conf.stream_request_body & FDEVENT_STREAM_REQUEST_BACKEND_SHUT_WR)
+        return;
+
+    /* propagate shutdown SHUT_WR to backend if TCP half-close on con->fd */
+    con->conf.stream_request_body |= FDEVENT_STREAM_REQUEST_BACKEND_SHUT_WR;
+    con->conf.stream_request_body &= ~FDEVENT_STREAM_REQUEST_POLLIN;
+    con->is_readable = 0;
+    shutdown(hctx->fd, SHUT_WR);
+    fdevent_event_clr(srv->ev, &hctx->fde_ndx, hctx->fd, FDEVENT_OUT);
+}
+
+static handler_t gw_write_request(server *srv, gw_handler_ctx *hctx) {
+    switch(hctx->state) {
+    case GW_STATE_INIT:
+        /* do we have a running process for this host (max-procs) ? */
+        hctx->proc = NULL;
+
+        for (gw_proc *proc = hctx->host->first; proc; proc = proc->next) {
+             if (proc->state == PROC_STATE_RUNNING) {
+                 hctx->proc = proc;
+                 break;
+             }
+        }
+
+        /* all children are dead */
+        if (hctx->proc == NULL) {
+            return HANDLER_ERROR;
+        }
+
+        /* check the other procs if they have a lower load */
+        for (gw_proc *proc = hctx->proc->next; proc; proc = proc->next) {
+            if (proc->state != PROC_STATE_RUNNING) continue;
+            if (proc->load < hctx->proc->load) hctx->proc = proc;
+        }
+
+        gw_proc_load_inc(srv, hctx->host, hctx->proc);
+
+        hctx->fd = fdevent_socket_nb_cloexec(hctx->host->family,SOCK_STREAM,0);
+        if (-1 == hctx->fd) {
+            if (errno == EMFILE || errno == EINTR) {
+                log_error_write(srv, __FILE__, __LINE__, "sd",
+                                "wait for fd at connection:",
+                                hctx->remote_conn->fd);
+                return HANDLER_WAIT_FOR_FD;
+            }
+
+            log_error_write(srv, __FILE__, __LINE__, "ssdd",
+                            "socket failed:", strerror(errno),
+                            srv->cur_fds, srv->max_fds);
+            return HANDLER_ERROR;
+        }
+
+        srv->cur_fds++;
+
+        fdevent_register(srv->ev, hctx->fd, gw_handle_fdevent, hctx);
+
+        if (hctx->proc->is_local) {
+            hctx->pid = hctx->proc->pid;
+        }
+
+        switch (gw_establish_connection(srv, hctx->host, hctx->proc, hctx->pid,
+                                        hctx->fd, hctx->conf.debug)) {
+        case 1: /* connection is in progress */
+            fdevent_event_set(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_OUT);
+            gw_set_state(srv, hctx, GW_STATE_CONNECT_DELAYED);
+            return HANDLER_WAIT_FOR_EVENT;
+        case -1:/* connection error */
+            return HANDLER_ERROR;
+        case 0: /* everything is ok, go on */
+            hctx->reconnects = 0;
+            break;
+        }
+        /* fall through */
+    case GW_STATE_CONNECT_DELAYED:
+        if (hctx->state == GW_STATE_CONNECT_DELAYED) { /*(not GW_STATE_INIT)*/
+            int socket_error = fdevent_connect_status(hctx->fd);
+            if (socket_error != 0) {
+                gw_proc_connect_error(srv, hctx->host, hctx->proc, hctx->pid,
+                                      socket_error, hctx->conf.debug);
+                return HANDLER_ERROR;
+            }
+            /* go on with preparing the request */
+        }
+
+        gw_proc_connect_success(srv, hctx->host, hctx->proc, hctx->conf.debug);
+
+        gw_set_state(srv, hctx, GW_STATE_PREPARE_WRITE);
+        /* fall through */
+    case GW_STATE_PREPARE_WRITE:
+        /* ok, we have the connection */
+
+        {
+            handler_t rc = hctx->create_env(srv, hctx);
+            if (HANDLER_GO_ON != rc) {
+                if (HANDLER_FINISHED != rc && HANDLER_ERROR != rc)
+                    fdevent_event_clr(srv->ev, &(hctx->fde_ndx), hctx->fd,
+                                      FDEVENT_OUT);
+                return rc;
+            }
+        }
+
+        /*(disable Nagle algorithm if streaming and content-length unknown)*/
+        if (AF_UNIX != hctx->host->family) {
+            connection *con = hctx->remote_conn;
+            if (con->request.content_length < 0) {
+                if (-1 == fdevent_set_tcp_nodelay(hctx->fd, 1)) {
+                    /*(error, but not critical)*/
+                }
+            }
+        }
+
+        fdevent_event_add(srv->ev, &hctx->fde_ndx, hctx->fd,
+                          FDEVENT_IN | FDEVENT_RDHUP);
+        gw_set_state(srv, hctx, GW_STATE_WRITE);
+        /* fall through */
+    case GW_STATE_WRITE:
+        if (!chunkqueue_is_empty(hctx->wb)) {
+            int ret;
+          #if 0
+            if (hctx->conf.debug > 1) {
+                log_error_write(srv, __FILE__, __LINE__, "sdsx",
+                                "send data to backend ( fd =", hctx->fd,
+                                "), size =", chunkqueue_length(hctx->wb));
+            }
+          #endif
+            ret = srv->network_backend_write(srv, hctx->fd, hctx->wb,
+                                             MAX_WRITE_LIMIT);
+
+            chunkqueue_remove_finished_chunks(hctx->wb);
+
+            if (ret < 0) {
+                switch(errno) {
+                case EPIPE:
+                case ENOTCONN:
+                case ECONNRESET:
+                    /* the connection got dropped after accept()
+                     * we don't care about that --
+                     * if you accept() it, you have to handle it.
+                     */
+                    log_error_write(srv, __FILE__, __LINE__, "ssosb",
+                                    "connection was dropped after accept() "
+                                    "(perhaps the gw process died),",
+                                    "write-offset:", hctx->wb->bytes_out,
+                                    "socket:", hctx->proc->connection_name);
+                    return HANDLER_ERROR;
+                default:
+                    log_error_write(srv, __FILE__, __LINE__, "ssd",
+                                    "write failed:", strerror(errno), errno);
+                    return HANDLER_ERROR;
+                }
+            }
+        }
+
+        if (hctx->wb->bytes_out == hctx->wb_reqlen) {
+            fdevent_event_clr(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_OUT);
+            gw_set_state(srv, hctx, GW_STATE_READ);
+        } else {
+            off_t wblen = hctx->wb->bytes_in - hctx->wb->bytes_out;
+            if ((hctx->wb->bytes_in < hctx->wb_reqlen || hctx->wb_reqlen < 0)
+                && wblen < 65536 - 16384) {
+                connection *con = hctx->remote_conn;
+                /*(con->conf.stream_request_body & FDEVENT_STREAM_REQUEST)*/
+                if (!(con->conf.stream_request_body
+                      & FDEVENT_STREAM_REQUEST_POLLIN)) {
+                    con->conf.stream_request_body |=
+                        FDEVENT_STREAM_REQUEST_POLLIN;
+                    con->is_readable = 1;/*trigger optimistic read from client*/
+                }
+            }
+            if (0 == wblen) {
+                fdevent_event_clr(srv->ev,&hctx->fde_ndx,hctx->fd,FDEVENT_OUT);
+            } else {
+                fdevent_event_add(srv->ev,&hctx->fde_ndx,hctx->fd,FDEVENT_OUT);
+            }
+        }
+
+        if (hctx->remote_conn->conf.stream_request_body
+            & FDEVENT_STREAM_REQUEST_TCP_FIN)
+            gw_conditional_tcp_fin(srv, hctx);
+
+        return HANDLER_WAIT_FOR_EVENT;
+    case GW_STATE_READ:
+        /* waiting for a response */
+        return HANDLER_WAIT_FOR_EVENT;
+    default:
+        log_error_write(srv, __FILE__, __LINE__, "s", "(debug) unknown state");
+        return HANDLER_ERROR;
+    }
+}
+
+static handler_t gw_write_error(server *srv, gw_handler_ctx *hctx) {
+    connection *con = hctx->remote_conn;
+    int status = con->http_status;
+
+    if (hctx->state == GW_STATE_INIT ||
+        hctx->state == GW_STATE_CONNECT_DELAYED) {
+
+        /* (optimization to detect backend process exit while processing a
+         *  large number of ready events; (this block could be removed)) */
+        if (0 == srv->srvconf.max_worker)
+            gw_restart_dead_procs(srv, hctx->host, hctx->conf.debug, 0);
+
+        /* cleanup this request and let request handler start request again */
+        if (hctx->reconnects++ < 5) return gw_reconnect(srv, hctx);
+    }
+
+    if (hctx->backend_error) hctx->backend_error(hctx);
+    gw_connection_close(srv, hctx);
+    con->http_status = (status == 400) ? 400 : 503;
+    return HANDLER_FINISHED;
+}
+
+static handler_t gw_send_request(server *srv, gw_handler_ctx *hctx) {
+    handler_t rc = gw_write_request(srv, hctx);
+    return (HANDLER_ERROR != rc) ? rc : gw_write_error(srv, hctx);
+}
+
+
+static handler_t gw_recv_response(server *srv, gw_handler_ctx *hctx);
+
+
+handler_t gw_handle_subrequest(server *srv, connection *con, void *p_d) {
+    gw_plugin_data *p = p_d;
+    gw_handler_ctx *hctx = con->plugin_ctx[p->id];
+    if (NULL == hctx) return HANDLER_GO_ON;
+    if (con->mode != p->id) return HANDLER_GO_ON; /* not my job */
+
+    if ((con->conf.stream_response_body & FDEVENT_STREAM_RESPONSE_BUFMIN)
+        && con->file_started) {
+        if (chunkqueue_length(con->write_queue) > 65536 - 4096) {
+            fdevent_event_clr(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_IN);
+        }
+        else if (!(fdevent_event_get_interest(srv->ev, hctx->fd) & FDEVENT_IN)){
+            /* optimistic read from backend */
+            handler_t rc;
+            rc = gw_recv_response(srv, hctx);        /*(might invalidate hctx)*/
+            if (rc != HANDLER_GO_ON) return rc;      /*(unless HANDLER_GO_ON)*/
+            fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_IN);
+        }
+    }
+
+    /* (do not receive request body before GW_AUTHORIZER has run or else
+     *  the request body is discarded with handler_ctx_clear() after running
+     *  the FastCGI Authorizer) */
+
+    if (hctx->gw_mode != GW_AUTHORIZER
+        && (0 == hctx->wb->bytes_in
+            ? (con->state == CON_STATE_READ_POST || -1 == hctx->wb_reqlen)
+            : (hctx->wb->bytes_in < hctx->wb_reqlen || hctx->wb_reqlen < 0))) {
+        /* leave excess data in con->request_content_queue, which is
+         * buffered to disk if too large and backend can not keep up */
+        /*(64k - 4k to attempt to avoid temporary files
+         * in conjunction with FDEVENT_STREAM_REQUEST_BUFMIN)*/
+        if (hctx->wb->bytes_in - hctx->wb->bytes_out > 65536 - 4096) {
+            if (con->conf.stream_request_body & FDEVENT_STREAM_REQUEST_BUFMIN) {
+                con->conf.stream_request_body &= ~FDEVENT_STREAM_REQUEST_POLLIN;
+            }
+            if (0 != hctx->wb->bytes_in) return HANDLER_WAIT_FOR_EVENT;
+        }
+        else {
+            handler_t r = connection_handle_read_post_state(srv, con);
+            chunkqueue *req_cq = con->request_content_queue;
+          #if 0 /*(not reached since we send 411 Length Required below)*/
+            if (hctx->wb_reqlen < -1 && con->request.content_length >= 0) {
+                /* (completed receiving Transfer-Encoding: chunked) */
+                hctx->wb_reqlen= -hctx->wb_reqlen + con->request.content_length;
+                if (hctx->stdin_append) {
+                    handler_t rc = hctx->stdin_append(srv, hctx);
+                    if (HANDLER_GO_ON != rc) return rc;
+                }
+            }
+          #endif
+            if ((0 != hctx->wb->bytes_in || -1 == hctx->wb_reqlen)
+                && !chunkqueue_is_empty(req_cq)) {
+                if (hctx->stdin_append) {
+                    handler_t rc = hctx->stdin_append(srv, hctx);
+                    if (HANDLER_GO_ON != rc) return rc;
+                }
+                else
+                    chunkqueue_append_chunkqueue(hctx->wb, req_cq);
+                if (fdevent_event_get_interest(srv->ev,hctx->fd) & FDEVENT_OUT){
+                    return (r == HANDLER_GO_ON) ? HANDLER_WAIT_FOR_EVENT : r;
+                }
+            }
+            if (r != HANDLER_GO_ON) return r;
+
+
+            /* XXX: create configurable flag */
+            /* CGI environment requires that Content-Length be set.
+             * Send 411 Length Required if Content-Length missing.
+             * (occurs here if client sends Transfer-Encoding: chunked
+             *  and module is flagged to stream request body to backend) */
+            /* proxy currently sends HTTP/1.0 request and ideally should send
+             * Content-Length with request if request body is present, so
+             * send 411 Length Required if Content-Length missing. */
+            if (-1 == con->request.content_length) {
+                return connection_handle_read_post_error(srv, con, 411);
+            }
+        }
+    }
+
+    {
+        handler_t rc =((0==hctx->wb->bytes_in || !chunkqueue_is_empty(hctx->wb))
+                       && hctx->state != GW_STATE_CONNECT_DELAYED)
+          ? gw_send_request(srv, hctx)
+          : HANDLER_WAIT_FOR_EVENT;
+        if (HANDLER_WAIT_FOR_EVENT != rc) return rc;
+    }
+
+    if (con->conf.stream_request_body & FDEVENT_STREAM_REQUEST_TCP_FIN)
+        gw_conditional_tcp_fin(srv, hctx);
+
+    return HANDLER_WAIT_FOR_EVENT;
+}
+
+
+static handler_t gw_recv_response(server *srv, gw_handler_ctx *hctx) {
+    connection *con = hctx->remote_conn;
+    gw_proc *proc = hctx->proc;
+    gw_host *host = hctx->host;
+    /*(XXX: make this a configurable flag for other protocols)*/
+    buffer *b = hctx->opts.backend == BACKEND_FASTCGI
+      ? chunk_buffer_acquire()
+      : hctx->response;
+
+    handler_t rc = http_response_read(srv, hctx->remote_conn, &hctx->opts,
+                                      b, hctx->fd, &hctx->fde_ndx);
+
+    if (b != hctx->response) chunk_buffer_release(b);
+
+    switch (rc) {
+    default:
+        return HANDLER_GO_ON;
+    case HANDLER_FINISHED:
+        if (hctx->gw_mode == GW_AUTHORIZER
+            && (200 == con->http_status || 0 == con->http_status)) {
+            /*
+             * If we are here in AUTHORIZER mode then a request for authorizer
+             * was processed already, and status 200 has been returned. We need
+             * now to handle authorized request.
+             */
+            buffer *physpath = NULL;
+
+            if (!buffer_string_is_empty(host->docroot)) {
+                buffer_copy_buffer(con->physical.doc_root, host->docroot);
+                buffer_copy_buffer(con->physical.basedir, host->docroot);
+
+                buffer_copy_buffer(con->physical.path, host->docroot);
+                buffer_append_string_buffer(con->physical.path, con->uri.path);
+                physpath = con->physical.path;
+            }
+
+            proc->last_used = srv->cur_ts;
+            gw_backend_close(srv, hctx);
+            handler_ctx_clear(hctx);
+
+            /* don't do more than 6 loops here; normally shouldn't happen */
+            if (++con->loops_per_request > 5) {
+                log_error_write(srv, __FILE__, __LINE__, "sb",
+                                "too many loops while processing request:",
+                                con->request.orig_uri);
+                con->http_status = 500; /* Internal Server Error */
+                con->mode = DIRECT;
+                return HANDLER_FINISHED;
+            }
+
+            /* restart the request so other handlers can process it */
+
+            if (physpath) con->physical.path = NULL;
+            connection_response_reset(srv,con);/*(includes con->http_status=0)*/
+            /* preserve con->physical.path with modified docroot */
+            if (physpath) con->physical.path = physpath;
+
+            /*(FYI: if multiple FastCGI authorizers were to be supported,
+             * next one could be started here instead of restarting request)*/
+
+            con->mode = DIRECT;
+            return HANDLER_COMEBACK;
+        } else {
+            /* we are done */
+            gw_connection_close(srv, hctx);
+        }
+
+        return HANDLER_FINISHED;
+    case HANDLER_COMEBACK: /*(not expected; treat as error)*/
+    case HANDLER_ERROR:
+        /* (optimization to detect backend process exit while processing a
+         *  large number of ready events; (this block could be removed)) */
+        if (proc->is_local && 1 == proc->load && proc->pid == hctx->pid
+            && proc->state != PROC_STATE_DIED && 0 == srv->srvconf.max_worker) {
+            /* intentionally check proc->disabed_until before gw_proc_waitpid */
+            if (proc->disabled_until < srv->cur_ts
+                && 0 != gw_proc_waitpid(srv, host, proc)) {
+                if (hctx->conf.debug) {
+                    log_error_write(srv, __FILE__, __LINE__, "ssbsdsd",
+                                    "--- gw spawning",
+                                    "\n\tsocket", proc->connection_name,
+                                    "\n\tcurrent:", 1, "/", host->num_procs);
+                }
+
+                if (gw_spawn_connection(srv, host, proc, hctx->conf.debug)) {
+                    log_error_write(srv, __FILE__, __LINE__, "s",
+                                    "respawning failed, will retry later");
+                }
+            }
+        }
+
+        if (con->file_started == 0) {
+            /* nothing has been sent out yet, try to use another child */
+
+            if (hctx->wb->bytes_out == 0 &&
+                hctx->reconnects++ < 5) {
+
+                log_error_write(srv, __FILE__, __LINE__, "ssbsBSBs",
+                  "response not received, request not sent",
+                  "on socket:", proc->connection_name,
+                  "for", con->uri.path, "?", con->uri.query, ", reconnecting");
+
+                return gw_reconnect(srv, hctx);
+            }
+
+            log_error_write(srv, __FILE__, __LINE__, "sosbsBSBs",
+              "response not received, request sent:", hctx->wb->bytes_out,
+              "on socket:", proc->connection_name, "for", 
+              con->uri.path, "?", con->uri.query, ", closing connection");
+        } else {
+            log_error_write(srv, __FILE__, __LINE__, "ssbsBSBs",
+              "response already sent out, but backend returned error",
+              "on socket:", proc->connection_name, "for",
+              con->uri.path, "?", con->uri.query, ", terminating connection");
+        }
+
+        if (hctx->backend_error) hctx->backend_error(hctx);
+        http_response_backend_error(srv, con);
+        gw_connection_close(srv, hctx);
+        return HANDLER_FINISHED;
+    }
+}
+
+
+static handler_t gw_handle_fdevent(server *srv, void *ctx, int revents) {
+    gw_handler_ctx *hctx = ctx;
+    connection *con = hctx->remote_conn;
+
+    joblist_append(srv, con);
+
+    if (revents & FDEVENT_IN) {
+        handler_t rc = gw_recv_response(srv, hctx); /*(might invalidate hctx)*/
+        if (rc != HANDLER_GO_ON) return rc;         /*(unless HANDLER_GO_ON)*/
+    }
+
+    if (revents & FDEVENT_OUT) {
+        return gw_send_request(srv, hctx); /*(might invalidate hctx)*/
+    }
+
+    /* perhaps this issue is already handled */
+    if (revents & (FDEVENT_HUP|FDEVENT_RDHUP)) {
+        if (hctx->state == GW_STATE_CONNECT_DELAYED) {
+            /* getoptsock will catch this one (right ?)
+             *
+             * if we are in connect we might get an EINPROGRESS
+             * in the first call and an FDEVENT_HUP in the
+             * second round
+             *
+             * FIXME: as it is a bit ugly.
+             *
+             */
+            gw_send_request(srv, hctx);
+        } else if (con->file_started) {
+            /* drain any remaining data from kernel pipe buffers
+             * even if (con->conf.stream_response_body
+             *          & FDEVENT_STREAM_RESPONSE_BUFMIN)
+             * since event loop will spin on fd FDEVENT_HUP event
+             * until unregistered. */
+            handler_t rc;
+            const unsigned short flags = con->conf.stream_response_body;
+            con->conf.stream_response_body &= ~FDEVENT_STREAM_RESPONSE_BUFMIN;
+            con->conf.stream_response_body |= FDEVENT_STREAM_RESPONSE_POLLRDHUP;
+            do {
+                rc = gw_recv_response(srv,hctx); /*(might invalidate hctx)*/
+            } while (rc == HANDLER_GO_ON);       /*(unless HANDLER_GO_ON)*/
+            con->conf.stream_response_body = flags;
+            return rc; /* HANDLER_FINISHED or HANDLER_ERROR */
+        } else {
+            gw_proc *proc = hctx->proc;
+            log_error_write(srv, __FILE__, __LINE__, "sBSbsbsd",
+              "error: unexpected close of gw connection for",
+              con->uri.path, "?", con->uri.query,
+              "(no gw process on socket:", proc->connection_name, "?)",
+              hctx->state);
+
+            gw_connection_close(srv, hctx);
+        }
+    } else if (revents & FDEVENT_ERR) {
+        log_error_write(srv, __FILE__, __LINE__, "s",
+                        "gw: got a FDEVENT_ERR. Don't know why.");
+
+        if (hctx->backend_error) hctx->backend_error(hctx);
+        http_response_backend_error(srv, con);
+        gw_connection_close(srv, hctx);
+    }
+
+    return HANDLER_FINISHED;
+}
+
+handler_t gw_check_extension(server *srv, connection *con, gw_plugin_data *p, int uri_path_handler, size_t hctx_sz) {
+  #if 0 /*(caller must handle)*/
+    if (con->mode != DIRECT) return HANDLER_GO_ON;
+    gw_patch_connection(srv, con, p);
+    if (NULL == p->conf.exts) return HANDLER_GO_ON;
+  #endif
+
+    buffer *fn = uri_path_handler ? con->uri.path : con->physical.path;
+    size_t s_len = buffer_string_length(fn);
+    gw_extension *extension = NULL;
+    gw_host *host = NULL;
+    gw_handler_ctx *hctx;
+    unsigned short gw_mode;
+
+    if (0 == s_len) return HANDLER_GO_ON; /*(not expected)*/
+
+    /* check p->conf.exts_auth list and then p->conf.ext_resp list
+     * (skip p->conf.exts_auth if array is empty
+     *  or if GW_AUTHORIZER already ran in this request) */
+    hctx = con->plugin_ctx[p->id];
+    /*(hctx not NULL if GW_AUTHORIZER ran; hctx->ext_auth check is redundant)*/
+    gw_mode = (NULL == hctx || NULL == hctx->ext_auth)
+      ? 0              /*GW_AUTHORIZER p->conf.exts_auth will be searched next*/
+      : GW_AUTHORIZER; /*GW_RESPONDER p->conf.exts_resp will be searched next*/
+
+    do {
+
+        gw_exts *exts;
+        if (0 == gw_mode) {
+            gw_mode = GW_AUTHORIZER;
+            exts = p->conf.exts_auth;
+        } else {
+            gw_mode = GW_RESPONDER;
+            exts = p->conf.exts_resp;
+        }
+
+        if (0 == exts->used) continue;
+
+        /* gw.map-extensions maps extensions to existing gw.server entries
+         *
+         * gw.map-extensions = ( ".php3" => ".php" )
+         *
+         * gw.server = ( ".php" => ... )
+         *
+         * */
+
+        /* check if extension-mapping matches */
+        if (p->conf.ext_mapping) {
+            data_string *ds =
+              (data_string *)array_match_key_suffix(p->conf.ext_mapping, fn);
+            if (NULL != ds) {
+                /* found a mapping */
+                    /* check if we know the extension */
+                    size_t k;
+                    for (k = 0; k < exts->used; ++k) {
+                        extension = exts->exts[k];
+
+                        if (buffer_is_equal(ds->value, extension->key)) {
+                            break;
+                        }
+                    }
+
+                    if (k == exts->used) {
+                        /* found nothing */
+                        extension = NULL;
+                    }
+            }
+        }
+
+        if (extension == NULL) {
+            size_t uri_path_len = buffer_string_length(con->uri.path);
+
+            /* check if extension matches */
+            for (size_t k = 0; k < exts->used; ++k) {
+                gw_extension *ext = exts->exts[k];
+                size_t ct_len = buffer_string_length(ext->key);
+
+                /* check _url_ in the form "/gw_pattern" */
+                if (ext->key->ptr[0] == '/') {
+                    if (ct_len <= uri_path_len
+                        && 0==memcmp(con->uri.path->ptr,ext->key->ptr,ct_len)){
+                        extension = ext;
+                        break;
+                    }
+                } else if (ct_len <= s_len
+                           && 0 == memcmp(fn->ptr + s_len - ct_len,
+                                          ext->key->ptr, ct_len)) {
+                    /* check extension in the form ".fcg" */
+                    extension = ext;
+                    break;
+                }
+            }
+        }
+
+    } while (NULL == extension && gw_mode != GW_RESPONDER);
+
+    /* extension doesn't match */
+    if (NULL == extension) {
+        return HANDLER_GO_ON;
+    }
+
+    /* check if we have at least one server for this extension up and running */
+    host = gw_host_get(srv, con, extension, p->conf.balance, p->conf.debug);
+    if (NULL == host) {
+        return HANDLER_FINISHED;
+    }
+
+    /* a note about no handler is not sent yet */
+    extension->note_is_sent = 0;
+
+    /*
+     * if check-local is disabled, use the uri.path handler
+     *
+     */
+
+    /* init handler-context */
+    if (uri_path_handler) {
+        if (host->check_local != 0) {
+            return HANDLER_GO_ON;
+        } else {
+            /* do not split path info for authorizer */
+            if (gw_mode != GW_AUTHORIZER) {
+                /* the prefix is the SCRIPT_NAME,
+                * everything from start to the next slash
+                * this is important for check-local = "disable"
+                *
+                * if prefix = /admin.gw
+                *
+                * /admin.gw/foo/bar
+                *
+                * SCRIPT_NAME = /admin.gw
+                * PATH_INFO   = /foo/bar
+                *
+                * if prefix = /cgi-bin/
+                *
+                * /cgi-bin/foo/bar
+                *
+                * SCRIPT_NAME = /cgi-bin/foo
+                * PATH_INFO   = /bar
+                *
+                * if prefix = /, and fix-root-path-name is enable
+                *
+                * /cgi-bin/foo/bar
+                *
+                * SCRIPT_NAME = /cgi-bin/foo
+                * PATH_INFO   = /bar
+                *
+                */
+                char *pathinfo;
+
+                /* the rewrite is only done for /prefix/? matches */
+                if (host->fix_root_path_name && extension->key->ptr[0] == '/'
+                                             && extension->key->ptr[1] == '\0'){
+                    buffer_copy_buffer(con->request.pathinfo, con->uri.path);
+                    buffer_clear(con->uri.path);
+                } else if (extension->key->ptr[0] == '/'
+                           && buffer_string_length(con->uri.path)
+                              > buffer_string_length(extension->key)
+                           && (pathinfo =
+                                 strchr(con->uri.path->ptr
+                                        + buffer_string_length(extension->key),
+                                        '/')) != NULL) {
+                    /* rewrite uri.path and pathinfo */
+
+                    buffer_copy_string(con->request.pathinfo, pathinfo);
+                    buffer_string_set_length(
+                      con->uri.path,
+                      buffer_string_length(con->uri.path)
+                      - buffer_string_length(con->request.pathinfo));
+                }
+            }
+        }
+    }
+
+    if (!hctx) hctx = handler_ctx_init(hctx_sz);
+
+    hctx->remote_conn      = con;
+    hctx->plugin_data      = p;
+    hctx->host             = host;
+    hctx->proc             = NULL;
+    hctx->ext              = extension;
+    gw_host_assign(srv, host);
+
+    hctx->gw_mode = gw_mode;
+    if (gw_mode == GW_AUTHORIZER) {
+        hctx->ext_auth = hctx->ext;
+    }
+
+    /*hctx->conf.exts        = p->conf.exts;*/
+    /*hctx->conf.exts_auth   = p->conf.exts_auth;*/
+    /*hctx->conf.exts_resp   = p->conf.exts_resp;*/
+    /*hctx->conf.ext_mapping = p->conf.ext_mapping;*/
+    hctx->conf.balance     = p->conf.balance;
+    hctx->conf.proto       = p->conf.proto;
+    hctx->conf.debug       = p->conf.debug;
+
+    hctx->opts.fdfmt = S_IFSOCK;
+    hctx->opts.authorizer = (gw_mode == GW_AUTHORIZER);
+    hctx->opts.local_redir = 0;
+    hctx->opts.xsendfile_allow = host->xsendfile_allow;
+    hctx->opts.xsendfile_docroot = host->xsendfile_docroot;
+
+    con->plugin_ctx[p->id] = hctx;
+
+    con->mode = p->id;
+
+    if (con->conf.log_request_handling) {
+        log_error_write(srv, __FILE__, __LINE__, "s", "handling it in mod_gw");
+    }
+
+    return HANDLER_GO_ON;
+}
+
+static void gw_handle_trigger_host(server *srv, gw_host *host, int debug) {
+    /*
+     * TODO:
+     *
+     * - add timeout for a connect to a non-gw process
+     *   (use state_timestamp + state)
+     *
+     * perhaps we should kill a connect attempt after 10-15 seconds
+     *
+     * currently we wait for the TCP timeout which is 180 seconds on Linux
+     */
+
+    /* check each child proc to detect if proc exited */
+
+    gw_proc *proc;
+    time_t idle_timestamp;
+    int overload = 1;
+
+    for (proc = host->first; proc; proc = proc->next) {
+        gw_proc_waitpid(srv, host, proc);
+    }
+
+    gw_restart_dead_procs(srv, host, debug, 1);
+
+    /* check if adaptive spawning enabled */
+    if (host->min_procs == host->max_procs) return;
+    if (buffer_string_is_empty(host->bin_path)) return;
+
+    for (proc = host->first; proc; proc = proc->next) {
+        if (proc->load <= host->max_load_per_proc) {
+            overload = 0;
+            break;
+        }
+    }
+
+    if (overload && host->num_procs && host->num_procs < host->max_procs) {
+        /* overload, spawn new child */
+        if (debug) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "overload detected, spawning a new child");
+        }
+
+        gw_proc_spawn(srv, host, debug);
+    }
+
+    idle_timestamp = srv->cur_ts - host->idle_timeout;
+    for (proc = host->first; proc; proc = proc->next) {
+        if (host->num_procs <= host->min_procs) break;
+        if (0 != proc->load) continue;
+        if (proc->pid <= 0) continue;
+        if (proc->last_used >= idle_timestamp) continue;
+
+        /* terminate proc that has been idling for a long time */
+        if (debug) {
+            log_error_write(srv, __FILE__, __LINE__, "ssbsd",
+                            "idle-timeout reached, terminating child:",
+                            "socket:", proc->unixsocket, "pid", proc->pid);
+        }
+
+        gw_proc_kill(srv, host, proc);
+
+        /* proc is now in unused, let next second handle next process */
+        break;
+    }
+
+    for (proc = host->unused_procs; proc; proc = proc->next) {
+        gw_proc_waitpid(srv, host, proc);
+    }
+}
+
+static void gw_handle_trigger_exts(server *srv, gw_exts *exts, int debug) {
+    for (size_t j = 0; j < exts->used; ++j) {
+        gw_extension *ex = exts->exts[j];
+        for (size_t n = 0; n < ex->used; ++n) {
+            gw_handle_trigger_host(srv, ex->hosts[n], debug);
+        }
+    }
+}
+
+static void gw_handle_trigger_exts_wkr(server *srv, gw_exts *exts) {
+    for (size_t j = 0; j < exts->used; ++j) {
+        gw_extension * const ex = exts->exts[j];
+        for (size_t n = 0; n < ex->used; ++n) {
+            gw_host * const host = ex->hosts[n];
+            for (gw_proc *proc = host->first; proc; proc = proc->next) {
+                if (proc->state == PROC_STATE_OVERLOADED)
+                    gw_proc_check_enable(srv, host, proc);
+            }
+        }
+    }
+}
+
+handler_t gw_handle_trigger(server *srv, void *p_d) {
+    gw_plugin_data *p = p_d;
+    int wkr = (0 != srv->srvconf.max_worker && p->srv_pid != srv->pid);
+
+    for (size_t i = 0; i < srv->config_context->used; i++) {
+        gw_plugin_config *conf = p->config_storage[i];
+        gw_exts *exts = conf->exts;
+        int debug = conf->debug ? conf->debug : p->config_storage[0]->debug;
+        if (NULL == exts) continue;
+        wkr
+          ? gw_handle_trigger_exts_wkr(srv, exts)
+          : gw_handle_trigger_exts(srv, exts, debug);
+    }
+
+    return HANDLER_GO_ON;
+}
+
+handler_t gw_handle_waitpid_cb(server *srv, void *p_d, pid_t pid, int status) {
+    gw_plugin_data *p = p_d;
+    if (0 != srv->srvconf.max_worker && p->srv_pid != srv->pid)
+        return HANDLER_GO_ON;
+
+    for (size_t i = 0; i < srv->config_context->used; ++i) {
+        gw_plugin_config *conf = p->config_storage[i];
+        gw_exts *exts = conf->exts;
+        int debug = conf->debug ? conf->debug : p->config_storage[0]->debug;
+        if (NULL == exts) continue;
+        for (size_t j = 0; j < exts->used; ++j) {
+            gw_extension *ex = exts->exts[j];
+            for (size_t n = 0; n < ex->used; ++n) {
+                gw_host *host = ex->hosts[n];
+                gw_proc *proc;
+                for (proc = host->first; proc; proc = proc->next) {
+                    if (!proc->is_local || proc->pid != pid) continue;
+
+                    gw_proc_waitpid_log(srv, host, proc, status);
+                    gw_proc_set_state(host, proc, PROC_STATE_DIED);
+                    proc->pid = 0;
+
+                    /* restart, but avoid spinning if child exits too quickly */
+                    if (proc->disabled_until < srv->cur_ts) {
+                        if (proc->state != PROC_STATE_KILLED)
+                            proc->disabled_until = srv->cur_ts;
+                        if (gw_spawn_connection(srv, host, proc, debug)) {
+                            log_error_write(srv, __FILE__, __LINE__, "s",
+                                            "ERROR: spawning gw failed.");
+                        }
+                    }
+
+                    return HANDLER_FINISHED;
+                }
+                for (proc = host->unused_procs; proc; proc = proc->next) {
+                    if (!proc->is_local || proc->pid != pid) continue;
+
+                    gw_proc_waitpid_log(srv, host, proc, status);
+                    if (proc->state != PROC_STATE_KILLED)
+                        proc->disabled_until = srv->cur_ts;
+                    gw_proc_set_state(host, proc, PROC_STATE_DIED);
+                    proc->pid = 0;
+                    return HANDLER_FINISHED;
+                }
+            }
+        }
+    }
+
+    return HANDLER_GO_ON;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/gw_backend.h b/data/lighttpd/lighttpd-1.4.53/src/gw_backend.h
new file mode 100644
index 000000000..5b00705a5
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/gw_backend.h
@@ -0,0 +1,348 @@
+#ifndef INCLUDED_GW_BACKEND_H
+#define INCLUDED_GW_BACKEND_H
+
+#include "first.h"
+
+#include <sys/types.h>
+#include "sys-socket.h"
+
+#include "array.h"
+#include "buffer.h"
+
+typedef struct {
+    char **ptr;
+
+    size_t size;
+    size_t used;
+} char_array;
+
+typedef struct gw_proc {
+    size_t id; /* id will be between 1 and max_procs */
+    buffer *unixsocket; /* config.socket + "-" + id */
+    unsigned port;  /* config.port + pno */
+    socklen_t saddrlen;
+    struct sockaddr *saddr;
+
+    /* either tcp:<host>:<port> or unix:<socket> for debugging purposes */
+    buffer *connection_name;
+
+    pid_t pid;   /* PID of the spawned process (0 if not spawned locally) */
+
+
+    size_t load; /* number of requests waiting on this process */
+
+    time_t last_used; /* see idle_timeout */
+    size_t requests;  /* see max_requests */
+    struct gw_proc *prev, *next; /* see first */
+
+    time_t disabled_until; /* proc disabled until given time */
+
+    int is_local;
+
+    enum {
+        PROC_STATE_RUNNING,    /* alive */
+        PROC_STATE_OVERLOADED, /* listen-queue is full */
+        PROC_STATE_DIED_WAIT_FOR_PID, /* */
+        PROC_STATE_DIED,       /* marked as dead, should be restarted */
+        PROC_STATE_KILLED      /* killed (signal sent to proc) */
+    } state;
+} gw_proc;
+
+typedef struct {
+    /* the key that is used to reference this value */
+    buffer *id;
+
+    /* list of processes handling this extension
+     * sorted by lowest load
+     *
+     * whenever a job is done move it up in the list
+     * until it is sorted, move it down as soon as the
+     * job is started
+     */
+    gw_proc *first;
+    gw_proc *unused_procs;
+
+    /*
+     * spawn at least min_procs, at max_procs.
+     *
+     * as soon as the load of the first entry
+     * is max_load_per_proc we spawn a new one
+     * and add it to the first entry and give it
+     * the load
+     *
+     */
+
+    unsigned short min_procs;
+    unsigned short max_procs;
+    size_t num_procs;    /* how many procs are started */
+    size_t active_procs; /* how many procs in state PROC_STATE_RUNNING */
+
+    unsigned short max_load_per_proc;
+
+    /*
+     * kick the process from the list if it was not
+     * used for idle_timeout until min_procs is
+     * reached. this helps to get the processlist
+     * small again we had a small peak load.
+     *
+     */
+
+    unsigned short idle_timeout;
+
+    /*
+     * time after a disabled remote connection is tried to be re-enabled
+     *
+     *
+     */
+
+    unsigned short disable_time;
+
+    /*
+     * some gw processes get a little bit larger
+     * than wanted. max_requests_per_proc kills a
+     * process after a number of handled requests.
+     *
+     */
+    size_t max_requests_per_proc;
+
+
+    /* config */
+
+    /*
+     * host:port
+     *
+     * if host is one of the local IP adresses the
+     * whole connection is local
+     *
+     * if port is not 0, and host is not specified,
+     * "localhost" (INADDR_LOOPBACK) is assumed.
+     *
+     */
+    buffer *host;
+    unsigned short port;
+    unsigned short family; /* sa_family_t */
+
+    /*
+     * Unix Domain Socket
+     *
+     * instead of TCP/IP we can use Unix Domain Sockets
+     * - more secure (you have fileperms to play with)
+     * - more control (on locally)
+     * - more speed (no extra overhead)
+     */
+    buffer *unixsocket;
+
+    /* if socket is local we can start the gw process ourself
+     *
+     * bin-path is the path to the binary
+     *
+     * check min_procs and max_procs for the number
+     * of process to start up
+     */
+    buffer *bin_path;
+
+    /* bin-path is set bin-environment is taken to
+     * create the environement before starting the
+     * FastCGI process
+     *
+     */
+    array *bin_env;
+
+    array *bin_env_copy;
+
+    /*
+     * docroot-translation between URL->phys and the
+     * remote host
+     *
+     * reasons:
+     * - different dir-layout if remote
+     * - chroot if local
+     *
+     */
+    buffer *docroot;
+
+    /*
+     * check_local tells you if the phys file is stat()ed
+     * or not. FastCGI doesn't care if the service is
+     * remote. If the web-server side doesn't contain
+     * the FastCGI-files we should not stat() for them
+     * and say '404 not found'.
+     */
+    unsigned short check_local;
+
+    /*
+     * append PATH_INFO to SCRIPT_FILENAME
+     *
+     * php needs this if cgi.fix_pathinfo is provided
+     *
+     */
+
+    unsigned short break_scriptfilename_for_php;
+
+    /*
+     * workaround for program when prefix="/"
+     *
+     * rule to build PATH_INFO is hardcoded for when check_local is disabled
+     * enable this option to use the workaround
+     *
+     */
+
+    unsigned short fix_root_path_name;
+
+    /*
+     * If the backend includes X-Sendfile in the response
+     * we use the value as filename and ignore the content.
+     *
+     */
+    unsigned short xsendfile_allow;
+    array *xsendfile_docroot;
+
+    ssize_t load;
+
+    size_t max_id; /* corresponds most of the time to num_procs */
+
+    buffer *strip_request_uri;
+
+    unsigned short tcp_fin_propagate;
+    unsigned short kill_signal; /* we need a setting for this as libfcgi
+                                   applications prefer SIGUSR1 while the
+                                   rest of the world would use SIGTERM
+                                   *sigh* */
+
+    int listen_backlog;
+    int refcount;
+
+    char_array args;
+} gw_host;
+
+/*
+ * one extension can have multiple hosts assigned
+ * one host can spawn additional processes on the same
+ *   socket (if we control it)
+ *
+ * ext -> host -> procs
+ *    1:n     1:n
+ *
+ * if the gw process is remote that whole goes down
+ * to
+ *
+ * ext -> host -> procs
+ *    1:n     1:1
+ *
+ * in case of PHP and FCGI_CHILDREN we have again a procs
+ * but we don't control it directly.
+ *
+ */
+
+typedef struct {
+    buffer *key; /* like .php */
+
+    int note_is_sent;
+    int last_used_ndx;
+
+    gw_host **hosts;
+
+    size_t used;
+    size_t size;
+} gw_extension;
+
+typedef struct {
+    gw_extension **exts;
+
+    size_t used;
+    size_t size;
+} gw_exts;
+
+
+
+
+#include "base_decls.h"
+#include "chunk.h"
+#include "plugin.h"
+#include "response.h"
+
+typedef struct gw_plugin_config {
+    gw_exts *exts;
+    gw_exts *exts_auth;
+    gw_exts *exts_resp;
+
+    array *ext_mapping;
+
+    int balance;
+    int proto;
+    int debug;
+} gw_plugin_config;
+
+/* generic plugin data, shared between all connections */
+typedef struct gw_plugin_data {
+    PLUGIN_DATA;
+    gw_plugin_config **config_storage;
+
+    gw_plugin_config conf; /* used only as long as no gw_handler_ctx is setup */
+    pid_t srv_pid;
+} gw_plugin_data;
+
+/* connection specific data */
+typedef enum {
+    GW_STATE_INIT,
+    GW_STATE_CONNECT_DELAYED,
+    GW_STATE_PREPARE_WRITE,
+    GW_STATE_WRITE,
+    GW_STATE_READ
+} gw_connection_state_t;
+
+#define GW_RESPONDER  1
+#define GW_AUTHORIZER 2
+#define GW_FILTER     3  /*(not implemented)*/
+
+typedef struct gw_handler_ctx {
+    gw_proc *proc;
+    gw_host *host;
+    gw_extension *ext;
+    gw_extension *ext_auth; /* (future: might allow multiple authorizers)*/
+    unsigned short gw_mode; /* mode: GW_AUTHORIZER or GW_RESPONDER */
+
+    gw_connection_state_t state;
+    time_t   state_timestamp;
+
+    chunkqueue *rb; /* read queue */
+    chunkqueue *wb; /* write queue */
+    off_t     wb_reqlen;
+
+    buffer   *response;
+
+    int       fd;        /* fd to the gw process */
+    int       fde_ndx;   /* index into the fd-event buffer */
+
+    pid_t     pid;
+    int       reconnects; /* number of reconnect attempts */
+
+    int       request_id;
+    int       send_content_body;
+
+    http_response_opts opts;
+    gw_plugin_config conf;
+
+    connection *remote_conn;     /* dumb pointer */
+    gw_plugin_data *plugin_data; /* dumb pointer */
+    handler_t(*stdin_append)(server *srv, struct gw_handler_ctx *hctx);
+    handler_t(*create_env)(server *srv, struct gw_handler_ctx *hctx);
+    void(*backend_error)(struct gw_handler_ctx *hctx);
+    void(*handler_ctx_free)(void *hctx);
+} gw_handler_ctx;
+
+
+void * gw_init(void);
+void gw_plugin_config_free(gw_plugin_config *s);
+handler_t gw_free(server *srv, void *p_d);
+int gw_set_defaults_backend(server *srv, gw_plugin_data *p, data_unset *du, size_t i, int sh_exec);
+int gw_set_defaults_balance(server *srv, gw_plugin_config *s, data_unset *du);
+handler_t gw_check_extension(server *srv, connection *con, gw_plugin_data *p, int uri_path_handler, size_t hctx_sz);
+handler_t gw_connection_reset(server *srv, connection *con, void *p_d);
+handler_t gw_handle_subrequest(server *srv, connection *con, void *p_d);
+handler_t gw_handle_trigger(server *srv, void *p_d);
+handler_t gw_handle_waitpid_cb(server *srv, void *p_d, pid_t pid, int status);
+
+void gw_set_transparent(server *srv, gw_handler_ctx *hctx);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/http-header-glue.c b/data/lighttpd/lighttpd-1.4.53/src/http-header-glue.c
new file mode 100644
index 000000000..6aae9728c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/http-header-glue.c
@@ -0,0 +1,1527 @@
+#include "first.h"
+
+#include "base.h"
+#include "array.h"
+#include "buffer.h"
+#include "fdevent.h"
+#include "log.h"
+#include "etag.h"
+#include "http_chunk.h"
+#include "http_header.h"
+#include "response.h"
+#include "sock_addr.h"
+#include "stat_cache.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include <time.h>
+
+#include "sys-strings.h"
+#include "sys-socket.h"
+#include <unistd.h>
+
+
+int http_response_buffer_append_authority(server *srv, connection *con, buffer *o) {
+	if (!buffer_string_is_empty(con->uri.authority)) {
+		buffer_append_string_buffer(o, con->uri.authority);
+	} else {
+		/* get the name of the currently connected socket */
+		sock_addr our_addr;
+		socklen_t our_addr_len;
+
+		our_addr.plain.sa_family = 0;
+		our_addr_len = sizeof(our_addr);
+
+		if (-1 == getsockname(con->fd, (struct sockaddr *)&our_addr, &our_addr_len)
+		    || our_addr_len > (socklen_t)sizeof(our_addr)) {
+			con->http_status = 500;
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+					"can't get sockname", strerror(errno));
+			return -1;
+		}
+
+		if (our_addr.plain.sa_family == AF_INET
+		    && our_addr.ipv4.sin_addr.s_addr == htonl(INADDR_LOOPBACK)) {
+			static char lhost[32];
+			static size_t lhost_len = 0;
+			if (0 != lhost_len) {
+				buffer_append_string_len(o, lhost, lhost_len);
+			}
+			else {
+				size_t olen = buffer_string_length(o);
+				if (0 == sock_addr_nameinfo_append_buffer(srv, o, &our_addr)) {
+					lhost_len = buffer_string_length(o) - olen;
+					if (lhost_len < sizeof(lhost)) {
+						memcpy(lhost, o->ptr+olen, lhost_len+1); /*(+1 for '\0')*/
+					}
+					else {
+						lhost_len = 0;
+					}
+				}
+				else {
+					lhost_len = sizeof("localhost")-1;
+					memcpy(lhost, "localhost", lhost_len+1); /*(+1 for '\0')*/
+					buffer_append_string_len(o, lhost, lhost_len);
+				}
+			}
+		} else if (!buffer_string_is_empty(con->server_name)) {
+			buffer_append_string_buffer(o, con->server_name);
+		} else
+		/* Lookup name: secondly try to get hostname for bind address */
+		if (0 != sock_addr_nameinfo_append_buffer(srv, o, &our_addr)) {
+			con->http_status = 500;
+			return -1;
+		}
+
+		{
+			unsigned short listen_port = sock_addr_get_port(&our_addr);
+			unsigned short default_port = 80;
+			if (buffer_is_equal_string(con->uri.scheme, CONST_STR_LEN("https"))) {
+				default_port = 443;
+			}
+			if (0 == listen_port) listen_port = srv->srvconf.port;
+			if (default_port != listen_port) {
+				buffer_append_string_len(o, CONST_STR_LEN(":"));
+				buffer_append_int(o, listen_port);
+			}
+		}
+	}
+	return 0;
+}
+
+int http_response_redirect_to_directory(server *srv, connection *con) {
+	buffer *o = srv->tmp_buf;
+	buffer_copy_buffer(o, con->uri.scheme);
+	buffer_append_string_len(o, CONST_STR_LEN("://"));
+	if (0 != http_response_buffer_append_authority(srv, con, o)) {
+		return -1;
+	}
+	buffer_append_string_encoded(o, CONST_BUF_LEN(con->uri.path), ENCODING_REL_URI);
+	buffer_append_string_len(o, CONST_STR_LEN("/"));
+	if (!buffer_string_is_empty(con->uri.query)) {
+		buffer_append_string_len(o, CONST_STR_LEN("?"));
+		buffer_append_string_buffer(o, con->uri.query);
+	}
+
+	http_header_response_set(con, HTTP_HEADER_LOCATION, CONST_STR_LEN("Location"), CONST_BUF_LEN(o));
+
+	con->http_status = 301;
+	con->file_finished = 1;
+	return 0;
+}
+
+buffer * strftime_cache_get(server *srv, time_t last_mod) {
+	static int i;
+	struct tm *tm;
+
+	for (int j = 0; j < FILE_CACHE_MAX; ++j) {
+		if (srv->mtime_cache[j].mtime == last_mod)
+			return srv->mtime_cache[j].str; /* found cache-entry */
+	}
+
+	if (++i == FILE_CACHE_MAX) {
+		i = 0;
+	}
+
+	srv->mtime_cache[i].mtime = last_mod;
+	tm = gmtime(&(srv->mtime_cache[i].mtime));
+	buffer_clear(srv->mtime_cache[i].str);
+	buffer_append_strftime(srv->mtime_cache[i].str, "%a, %d %b %Y %H:%M:%S GMT", tm);
+
+	return srv->mtime_cache[i].str;
+}
+
+
+int http_response_handle_cachable(server *srv, connection *con, buffer *mtime) {
+	buffer *vb;
+	int head_or_get =
+		(  HTTP_METHOD_GET  == con->request.http_method
+		|| HTTP_METHOD_HEAD == con->request.http_method);
+	UNUSED(srv);
+
+	/*
+	 * 14.26 If-None-Match
+	 *    [...]
+	 *    If none of the entity tags match, then the server MAY perform the
+	 *    requested method as if the If-None-Match header field did not exist,
+	 *    but MUST also ignore any If-Modified-Since header field(s) in the
+	 *    request. That is, if no entity tags match, then the server MUST NOT
+	 *    return a 304 (Not Modified) response.
+	 */
+
+	if ((vb = http_header_request_get(con, HTTP_HEADER_IF_NONE_MATCH, CONST_STR_LEN("If-None-Match")))) {
+		/* use strong etag checking for now: weak comparison must not be used
+		 * for ranged requests
+		 */
+		if (etag_is_equal(con->physical.etag, vb->ptr, 0)) {
+			if (head_or_get) {
+				con->http_status = 304;
+				return HANDLER_FINISHED;
+			} else {
+				con->http_status = 412;
+				con->mode = DIRECT;
+				return HANDLER_FINISHED;
+			}
+		}
+	} else if (head_or_get
+		   && (vb = http_header_request_get(con, HTTP_HEADER_IF_MODIFIED_SINCE, CONST_STR_LEN("If-Modified-Since")))) {
+		/* last-modified handling */
+		size_t used_len;
+		char *semicolon;
+
+		if (NULL == (semicolon = strchr(vb->ptr, ';'))) {
+			used_len = buffer_string_length(vb);
+		} else {
+			used_len = semicolon - vb->ptr;
+		}
+
+		if (buffer_is_equal_string(mtime, vb->ptr, used_len)) {
+			if ('\0' == mtime->ptr[used_len]) con->http_status = 304;
+			return HANDLER_FINISHED;
+		} else {
+			char buf[sizeof("Sat, 23 Jul 2005 21:20:01 GMT")];
+			time_t t_header, t_file;
+			struct tm tm;
+
+			/* convert to timestamp */
+			if (used_len >= sizeof(buf)) return HANDLER_GO_ON;
+
+			memcpy(buf, vb->ptr, used_len);
+			buf[used_len] = '\0';
+
+			if (NULL == strptime(buf, "%a, %d %b %Y %H:%M:%S GMT", &tm)) {
+				/**
+				 * parsing failed, let's get out of here 
+				 */
+				return HANDLER_GO_ON;
+			}
+			tm.tm_isdst = 0;
+			t_header = mktime(&tm);
+
+			strptime(mtime->ptr, "%a, %d %b %Y %H:%M:%S GMT", &tm);
+			tm.tm_isdst = 0;
+			t_file = mktime(&tm);
+
+			if (t_file > t_header) return HANDLER_GO_ON;
+
+			con->http_status = 304;
+			return HANDLER_FINISHED;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+
+void http_response_body_clear (connection *con, int preserve_length) {
+    con->response.send_chunked = 0;
+    if (con->response.htags & HTTP_HEADER_TRANSFER_ENCODING) {
+        http_header_response_unset(con, HTTP_HEADER_TRANSFER_ENCODING, CONST_STR_LEN("Transfer-Encoding"));
+    }
+    if (!preserve_length) { /* preserve for HEAD responses and no-content responses (204, 205, 304) */
+        con->response.content_length = -1;
+        if (con->response.htags & HTTP_HEADER_CONTENT_LENGTH) {
+            http_header_response_unset(con, HTTP_HEADER_CONTENT_LENGTH, CONST_STR_LEN("Content-Length"));
+        }
+    }
+    chunkqueue_reset(con->write_queue);
+}
+
+
+static int http_response_parse_range(server *srv, connection *con, buffer *path, stat_cache_entry *sce, const char *range) {
+	int multipart = 0;
+	int error;
+	off_t start, end;
+	const char *s, *minus;
+	static const char boundary[] = "fkj49sn38dcn3";
+	buffer *content_type = http_header_response_get(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"));
+
+	start = 0;
+	end = sce->st.st_size - 1;
+
+	con->response.content_length = 0;
+
+	for (s = range, error = 0;
+	     !error && *s && NULL != (minus = strchr(s, '-')); ) {
+		char *err;
+		off_t la = 0, le;
+		*((const char **)&err) = s; /*(quiet clang --analyze)*/
+
+		if (s != minus) {
+			la = strtoll(s, &err, 10);
+			if (err != minus) {
+				/* should not have multiple range-unit in Range, but
+				 * handle just in case multiple Range headers merged */
+				while (*s == ' ' || *s == '\t') ++s;
+				if (0 != strncmp(s, "bytes=", 6)) return -1;
+				s += 6;
+				if (s != minus) {
+					la = strtoll(s, &err, 10);
+					if (err != minus) return -1;
+				}
+			}
+		}
+
+		if (s == minus) {
+			/* -<stop> */
+
+			le = strtoll(s, &err, 10);
+
+			if (le == 0) {
+				/* RFC 2616 - 14.35.1 */
+
+				con->http_status = 416;
+				error = 1;
+			} else if (*err == '\0') {
+				/* end */
+				s = err;
+
+				end = sce->st.st_size - 1;
+				start = sce->st.st_size + le;
+			} else if (*err == ',') {
+				multipart = 1;
+				s = err + 1;
+
+				end = sce->st.st_size - 1;
+				start = sce->st.st_size + le;
+			} else {
+				error = 1;
+			}
+
+		} else if (*(minus+1) == '\0' || *(minus+1) == ',') {
+			/* <start>- */
+
+				/* ok */
+
+				if (*(err + 1) == '\0') {
+					s = err + 1;
+
+					end = sce->st.st_size - 1;
+					start = la;
+
+				} else if (*(err + 1) == ',') {
+					multipart = 1;
+					s = err + 2;
+
+					end = sce->st.st_size - 1;
+					start = la;
+				} else {
+					error = 1;
+				}
+		} else {
+			/* <start>-<stop> */
+
+				le = strtoll(minus+1, &err, 10);
+
+				/* RFC 2616 - 14.35.1 */
+				if (la > le) {
+					error = 1;
+				}
+
+				if (*err == '\0') {
+					/* ok, end*/
+					s = err;
+
+					end = le;
+					start = la;
+				} else if (*err == ',') {
+					multipart = 1;
+					s = err + 1;
+
+					end = le;
+					start = la;
+				} else {
+					/* error */
+
+					error = 1;
+				}
+		}
+
+		if (!error) {
+			if (start < 0) start = 0;
+
+			/* RFC 2616 - 14.35.1 */
+			if (end > sce->st.st_size - 1) end = sce->st.st_size - 1;
+
+			if (start > sce->st.st_size - 1) {
+				error = 1;
+
+				con->http_status = 416;
+			}
+		}
+
+		if (!error) {
+			if (multipart) {
+				/* write boundary-header */
+				buffer *b = srv->tmp_buf;
+				buffer_copy_string_len(b, CONST_STR_LEN("\r\n--"));
+				buffer_append_string_len(b, boundary, sizeof(boundary)-1);
+
+				/* write Content-Range */
+				buffer_append_string_len(b, CONST_STR_LEN("\r\nContent-Range: bytes "));
+				buffer_append_int(b, start);
+				buffer_append_string_len(b, CONST_STR_LEN("-"));
+				buffer_append_int(b, end);
+				buffer_append_string_len(b, CONST_STR_LEN("/"));
+				buffer_append_int(b, sce->st.st_size);
+
+				if (content_type) {
+					buffer_append_string_len(b, CONST_STR_LEN("\r\nContent-Type: "));
+					buffer_append_string_buffer(b, content_type);
+				}
+
+				/* write END-OF-HEADER */
+				buffer_append_string_len(b, CONST_STR_LEN("\r\n\r\n"));
+
+				con->response.content_length += buffer_string_length(b);
+				chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(b));
+			}
+
+			chunkqueue_append_file(con->write_queue, path, start, end - start + 1);
+			con->response.content_length += end - start + 1;
+		}
+	}
+
+	/* something went wrong */
+	if (error) return -1;
+
+	if (multipart) {
+		/* add boundary end */
+		buffer *b = srv->tmp_buf;
+		buffer_copy_string_len(b, "\r\n--", 4);
+		buffer_append_string_len(b, boundary, sizeof(boundary)-1);
+		buffer_append_string_len(b, "--\r\n", 4);
+
+		con->response.content_length += buffer_string_length(b);
+		chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(b));
+
+		/* set header-fields */
+
+		buffer_copy_string_len(srv->tmp_buf, CONST_STR_LEN("multipart/byteranges; boundary="));
+		buffer_append_string_len(srv->tmp_buf, boundary, sizeof(boundary)-1);
+
+		/* overwrite content-type */
+		http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_BUF_LEN(srv->tmp_buf));
+	} else {
+		/* add Content-Range-header */
+
+		buffer_copy_string_len(srv->tmp_buf, CONST_STR_LEN("bytes "));
+		buffer_append_int(srv->tmp_buf, start);
+		buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN("-"));
+		buffer_append_int(srv->tmp_buf, end);
+		buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN("/"));
+		buffer_append_int(srv->tmp_buf, sce->st.st_size);
+
+		http_header_response_set(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Content-Range"), CONST_BUF_LEN(srv->tmp_buf));
+	}
+
+	/* ok, the file is set-up */
+	return 0;
+}
+
+
+void http_response_send_file (server *srv, connection *con, buffer *path) {
+	stat_cache_entry *sce = NULL;
+	buffer *mtime = NULL;
+	buffer *vb;
+	int allow_caching = (0 == con->http_status || 200 == con->http_status);
+
+	if (HANDLER_ERROR == stat_cache_get_entry(srv, con, path, &sce)) {
+		con->http_status = (errno == ENOENT) ? 404 : 403;
+
+		log_error_write(srv, __FILE__, __LINE__, "sbsb",
+				"not a regular file:", con->uri.path,
+				"->", path);
+
+		return;
+	}
+
+	/* we only handline regular files */
+#ifdef HAVE_LSTAT
+	if ((sce->is_symlink == 1) && !con->conf.follow_symlink) {
+		con->http_status = 403;
+
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__,  "s",  "-- access denied due symlink restriction");
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", path);
+		}
+
+		return;
+	}
+#endif
+	if (!S_ISREG(sce->st.st_mode)) {
+		con->http_status = 403;
+
+		if (con->conf.log_file_not_found) {
+			log_error_write(srv, __FILE__, __LINE__, "sbsb",
+					"not a regular file:", con->uri.path,
+					"->", sce->name);
+		}
+
+		return;
+	}
+
+	/* mod_compress might set several data directly, don't overwrite them */
+
+	/* set response content-type, if not set already */
+
+	if (NULL == http_header_response_get(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"))) {
+		stat_cache_content_type_get(srv, con, path, sce);
+		if (buffer_string_is_empty(sce->content_type)) {
+			/* we are setting application/octet-stream, but also announce that
+			 * this header field might change in the seconds few requests
+			 *
+			 * This should fix the aggressive caching of FF and the script download
+			 * seen by the first installations
+			 */
+			http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("application/octet-stream"));
+
+			allow_caching = 0;
+		} else {
+			http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_BUF_LEN(sce->content_type));
+		}
+	}
+
+	if (con->conf.range_requests) {
+		http_header_response_append(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Accept-Ranges"), CONST_STR_LEN("bytes"));
+	}
+
+	if (allow_caching) {
+		if (con->etag_flags != 0 && !buffer_string_is_empty(stat_cache_etag_get(sce, con->etag_flags))) {
+			if (NULL == http_header_response_get(con, HTTP_HEADER_ETAG, CONST_STR_LEN("ETag"))) {
+				/* generate e-tag */
+				etag_mutate(con->physical.etag, sce->etag);
+
+				http_header_response_set(con, HTTP_HEADER_ETAG, CONST_STR_LEN("ETag"), CONST_BUF_LEN(con->physical.etag));
+			}
+		}
+
+		/* prepare header */
+		if (NULL == (mtime = http_header_response_get(con, HTTP_HEADER_LAST_MODIFIED, CONST_STR_LEN("Last-Modified")))) {
+			mtime = strftime_cache_get(srv, sce->st.st_mtime);
+			http_header_response_set(con, HTTP_HEADER_LAST_MODIFIED, CONST_STR_LEN("Last-Modified"), CONST_BUF_LEN(mtime));
+		}
+
+		if (HANDLER_FINISHED == http_response_handle_cachable(srv, con, mtime)) {
+			return;
+		}
+	}
+
+	if (con->conf.range_requests
+	    && (200 == con->http_status || 0 == con->http_status)
+	    && NULL != (vb = http_header_request_get(con, HTTP_HEADER_RANGE, CONST_STR_LEN("Range")))
+	    && NULL == http_header_response_get(con, HTTP_HEADER_CONTENT_ENCODING, CONST_STR_LEN("Content-Encoding"))) {
+		buffer *range = vb;
+		int do_range_request = 1;
+		/* check if we have a conditional GET */
+
+		if (NULL != (vb = http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("If-Range")))) {
+			/* if the value is the same as our ETag, we do a Range-request,
+			 * otherwise a full 200 */
+
+			if (vb->ptr[0] == '"') {
+				/**
+				 * client wants a ETag
+				 */
+				if (!con->physical.etag) {
+					do_range_request = 0;
+				} else if (!buffer_is_equal(vb, con->physical.etag)) {
+					do_range_request = 0;
+				}
+			} else if (!mtime) {
+				/**
+				 * we don't have a Last-Modified and can match the If-Range:
+				 *
+				 * sending all
+				 */
+				do_range_request = 0;
+			} else if (!buffer_is_equal(vb, mtime)) {
+				do_range_request = 0;
+			}
+		}
+
+		if (do_range_request
+		    && !buffer_string_is_empty(range)
+		    && 0 == strncmp(range->ptr, "bytes=", 6)) {
+			/* support only "bytes" byte-unit */
+			/* content prepared, I'm done */
+			con->file_finished = 1;
+
+			if (0 == http_response_parse_range(srv, con, path, sce, range->ptr+6)) {
+				con->http_status = 206;
+			}
+			return;
+		}
+	}
+
+	/* if we are still here, prepare body */
+
+	/* we add it here for all requests
+	 * the HEAD request will drop it afterwards again
+	 */
+	if (0 == sce->st.st_size || 0 == http_chunk_append_file(srv, con, path)) {
+		con->http_status = 200;
+		con->file_finished = 1;
+	} else {
+		con->http_status = 403;
+	}
+}
+
+
+static void http_response_xsendfile (server *srv, connection *con, buffer *path, const array *xdocroot) {
+	const int status = con->http_status;
+	int valid = 1;
+
+	/* reset Content-Length, if set by backend
+	 * Content-Length might later be set to size of X-Sendfile static file,
+	 * determined by open(), fstat() to reduces race conditions if the file
+	 * is modified between stat() (stat_cache_get_entry()) and open(). */
+	if (con->response.htags & HTTP_HEADER_CONTENT_LENGTH) {
+		http_header_response_unset(con, HTTP_HEADER_CONTENT_LENGTH, CONST_STR_LEN("Content-Length"));
+		con->response.content_length = -1;
+	}
+
+	buffer_urldecode_path(path);
+	if (!buffer_is_valid_UTF8(path)) {
+		log_error_write(srv, __FILE__, __LINE__, "sb",
+				"X-Sendfile invalid UTF-8 after url-decode:", path);
+		if (con->http_status < 400) {
+			con->http_status = 502;
+			con->mode = DIRECT;
+		}
+		return;
+	}
+	buffer_path_simplify(path, path);
+	if (con->conf.force_lowercase_filenames) {
+		buffer_to_lower(path);
+	}
+
+	/* check that path is under xdocroot(s)
+	 * - xdocroot should have trailing slash appended at config time
+	 * - con->conf.force_lowercase_filenames is not a server-wide setting,
+	 *   and so can not be definitively applied to xdocroot at config time*/
+	if (xdocroot->used) {
+		size_t i, xlen = buffer_string_length(path);
+		for (i = 0; i < xdocroot->used; ++i) {
+			data_string *ds = (data_string *)xdocroot->data[i];
+			size_t dlen = buffer_string_length(ds->value);
+			if (dlen <= xlen
+			    && (!con->conf.force_lowercase_filenames
+				? 0 == memcmp(path->ptr, ds->value->ptr, dlen)
+				: 0 == strncasecmp(path->ptr, ds->value->ptr, dlen))) {
+				break;
+			}
+		}
+		if (i == xdocroot->used) {
+			log_error_write(srv, __FILE__, __LINE__, "SBs",
+					"X-Sendfile (", path,
+					") not under configured x-sendfile-docroot(s)");
+			con->http_status = 403;
+			valid = 0;
+		}
+	}
+
+	if (valid) http_response_send_file(srv, con, path);
+
+	if (con->http_status >= 400 && status < 300) {
+		con->mode = DIRECT;
+	} else if (0 != status && 200 != status) {
+		con->http_status = status;
+	}
+}
+
+
+static void http_response_xsendfile2(server *srv, connection *con, const buffer *value, const array *xdocroot) {
+    const char *pos = value->ptr;
+    buffer *b = srv->tmp_buf;
+    const int status = con->http_status;
+
+    /* reset Content-Length, if set by backend */
+    if (con->response.htags & HTTP_HEADER_CONTENT_LENGTH) {
+        http_header_response_unset(con, HTTP_HEADER_CONTENT_LENGTH, CONST_STR_LEN("Content-Length"));
+        con->response.content_length = -1;
+    }
+
+    while (*pos) {
+        const char *filename, *range;
+        stat_cache_entry *sce;
+        off_t begin_range, end_range, range_len;
+
+        while (' ' == *pos) pos++;
+        if (!*pos) break;
+
+        filename = pos;
+        if (NULL == (range = strchr(pos, ' '))) {
+            /* missing range */
+            log_error_write(srv, __FILE__, __LINE__, "ss",
+                            "Couldn't find range after filename:", filename);
+            con->http_status = 502;
+            break;
+        }
+        buffer_copy_string_len(b, filename, range - filename);
+
+        /* find end of range */
+        for (pos = ++range; *pos && *pos != ' ' && *pos != ','; pos++) ;
+
+        buffer_urldecode_path(b);
+        if (!buffer_is_valid_UTF8(b)) {
+            log_error_write(srv, __FILE__, __LINE__, "sb",
+                            "X-Sendfile2 invalid UTF-8 after url-decode:", b);
+            con->http_status = 502;
+            break;
+        }
+        buffer_path_simplify(b, b);
+        if (con->conf.force_lowercase_filenames) {
+            buffer_to_lower(b);
+        }
+        if (xdocroot->used) {
+            size_t i, xlen = buffer_string_length(b);
+            for (i = 0; i < xdocroot->used; ++i) {
+                data_string *ds = (data_string *)xdocroot->data[i];
+                size_t dlen = buffer_string_length(ds->value);
+                if (dlen <= xlen
+                    && (!con->conf.force_lowercase_filenames
+                    ? 0 == memcmp(b->ptr, ds->value->ptr, dlen)
+                    : 0 == strncasecmp(b->ptr, ds->value->ptr, dlen))) {
+                    break;
+                }
+            }
+            if (i == xdocroot->used) {
+                log_error_write(srv, __FILE__, __LINE__, "SBs",
+                                "X-Sendfile2 (", b,
+                                ") not under configured x-sendfile-docroot(s)");
+                con->http_status = 403;
+                break;
+            }
+        }
+
+        if (HANDLER_ERROR == stat_cache_get_entry(srv, con, b, &sce)) {
+            log_error_write(srv, __FILE__, __LINE__, "sb", "send-file error: "
+                            "couldn't get stat_cache entry for X-Sendfile2:",
+                            b);
+            con->http_status = 404;
+            break;
+        } else if (!S_ISREG(sce->st.st_mode)) {
+            log_error_write(srv, __FILE__, __LINE__, "sb",
+                            "send-file error: wrong filetype for X-Sendfile2:",
+                            b);
+            con->http_status = 502;
+            break;
+        }
+        /* found the file */
+
+        /* parse range */
+        end_range = sce->st.st_size - 1;
+        {
+            char *rpos = NULL;
+            errno = 0;
+            begin_range = strtoll(range, &rpos, 10);
+            if (errno != 0 || begin_range < 0 || rpos == range)
+                goto range_failed;
+            if ('-' != *rpos++) goto range_failed;
+            if (rpos != pos) {
+                range = rpos;
+                end_range = strtoll(range, &rpos, 10);
+                if (errno != 0 || end_range < 0 || rpos == range)
+                    goto range_failed;
+            }
+            if (rpos != pos) goto range_failed;
+
+            goto range_success;
+
+range_failed:
+            log_error_write(srv, __FILE__, __LINE__, "ss",
+                            "Couldn't decode range after filename:", filename);
+            con->http_status = 502;
+            break;
+
+range_success: ;
+        }
+
+        /* no parameters accepted */
+
+        while (*pos == ' ') pos++;
+        if (*pos != '\0' && *pos != ',') {
+            con->http_status = 502;
+            break;
+        }
+
+        range_len = end_range - begin_range + 1;
+        if (range_len < 0) {
+            con->http_status = 502;
+            break;
+        }
+        if (range_len != 0) {
+            if (0 != http_chunk_append_file_range(srv, con, b,
+                                                  begin_range, range_len)) {
+                con->http_status = 502;
+                break;
+            }
+        }
+
+        if (*pos == ',') pos++;
+    }
+
+    if (con->http_status >= 400 && status < 300) {
+        con->mode = DIRECT;
+    } else if (0 != status && 200 != status) {
+        con->http_status = status;
+    }
+}
+
+
+void http_response_backend_error (server *srv, connection *con) {
+	UNUSED(srv);
+	if (con->file_started) {
+		/*(response might have been already started, kill the connection)*/
+		/*(mode == DIRECT to avoid later call to http_response_backend_done())*/
+		con->mode = DIRECT;  /*(avoid sending final chunked block)*/
+		con->keep_alive = 0; /*(no keep-alive; final chunked block not sent)*/
+		con->file_finished = 1;
+	} /*(else error status set later by http_response_backend_done())*/
+}
+
+void http_response_backend_done (server *srv, connection *con) {
+	/* (not CON_STATE_ERROR and not CON_STATE_RESPONSE_END,
+	 *  i.e. not called from handle_connection_close or connection_reset
+	 *  hooks, except maybe from errdoc handler, which later resets state)*/
+	switch (con->state) {
+	case CON_STATE_HANDLE_REQUEST:
+	case CON_STATE_READ_POST:
+		if (!con->file_started) {
+			/* Send an error if we haven't sent any data yet */
+			con->http_status = 500;
+			con->mode = DIRECT;
+			break;
+		} /* else fall through */
+	case CON_STATE_WRITE:
+		if (!con->file_finished) {
+			http_chunk_close(srv, con);
+			con->file_finished = 1;
+		}
+	default:
+		break;
+	}
+}
+
+
+void http_response_upgrade_read_body_unknown(server *srv, connection *con) {
+    /* act as transparent proxy */
+    UNUSED(srv);
+    if (!(con->conf.stream_request_body & FDEVENT_STREAM_REQUEST))
+        con->conf.stream_request_body |=
+          (FDEVENT_STREAM_REQUEST_BUFMIN | FDEVENT_STREAM_REQUEST);
+    if (!(con->conf.stream_response_body & FDEVENT_STREAM_RESPONSE))
+        con->conf.stream_response_body |=
+          (FDEVENT_STREAM_RESPONSE_BUFMIN | FDEVENT_STREAM_RESPONSE);
+    con->conf.stream_request_body |= FDEVENT_STREAM_REQUEST_POLLIN;
+    con->request.content_length = -2;
+    con->keep_alive = 0;
+}
+
+
+static handler_t http_response_process_local_redir(server *srv, connection *con, size_t blen) {
+    /* [RFC3875] The Common Gateway Interface (CGI) Version 1.1
+     * [RFC3875] 6.2.2 Local Redirect Response
+     *
+     *    The CGI script can return a URI path and query-string
+     *    ('local-pathquery') for a local resource in a Location header field.
+     *    This indicates to the server that it should reprocess the request
+     *    using the path specified.
+     *
+     *      local-redir-response = local-Location NL
+     *
+     *    The script MUST NOT return any other header fields or a message-body,
+     *    and the server MUST generate the response that it would have produced
+     *    in response to a request containing the URL
+     *
+     *      scheme "://" server-name ":" server-port local-pathquery
+     *
+     * (Might not have begun to receive body yet, but do skip local-redir
+     *  if we already have started receiving a response body (blen > 0))
+     * (Also, while not required by the RFC, do not send local-redir back
+     *  to same URL, since CGI should have handled it internally if it
+     *  really wanted to do that internally)
+     */
+
+    /* con->http_status >= 300 && con->http_status < 400) */
+    size_t ulen = buffer_string_length(con->uri.path);
+    buffer *vb = http_header_response_get(con, HTTP_HEADER_LOCATION, CONST_STR_LEN("Location"));
+    if (NULL != vb
+        && vb->ptr[0] == '/'
+        && (0 != strncmp(vb->ptr, con->uri.path->ptr, ulen)
+            || (   vb->ptr[ulen] != '\0'
+                && vb->ptr[ulen] != '/'
+                && vb->ptr[ulen] != '?'))
+        && 0 == blen
+        && !(con->response.htags & HTTP_HEADER_STATUS) /*no "Status" or NPH response*/
+        && 1 == con->response.headers->used) {
+        if (++con->loops_per_request > 5) {
+            log_error_write(srv, __FILE__, __LINE__, "sb",
+                            "too many internal loops while processing request:",
+                            con->request.orig_uri);
+            con->http_status = 500; /* Internal Server Error */
+            con->mode = DIRECT;
+            return HANDLER_FINISHED;
+        }
+
+        buffer_copy_buffer(con->request.uri, vb);
+
+        if (con->request.content_length) {
+            if (con->request.content_length
+                != con->request_content_queue->bytes_in) {
+                con->keep_alive = 0;
+            }
+            con->request.content_length = 0;
+            chunkqueue_reset(con->request_content_queue);
+        }
+
+        if (con->http_status != 307 && con->http_status != 308) {
+            /* Note: request body (if any) sent to initial dynamic handler
+             * and is not available to the internal redirect */
+            con->request.http_method = HTTP_METHOD_GET;
+        }
+
+        /*(caller must reset request as follows)*/
+        /*connection_response_reset(srv, con);*/ /*(sets con->http_status = 0)*/
+        /*plugins_call_connection_reset(srv, con);*/
+
+        return HANDLER_COMEBACK;
+    }
+
+    return HANDLER_GO_ON;
+}
+
+
+static int http_response_process_headers(server *srv, connection *con, http_response_opts *opts, buffer *hdrs) {
+    char *ns;
+    const char *s;
+    int line = 0;
+    int status_is_set = 0;
+
+    for (s = hdrs->ptr; NULL != (ns = strchr(s, '\n')); s = ns + 1, ++line) {
+        const char *key, *value;
+        int key_len;
+        enum http_header_e id;
+
+        /* strip the \n */
+        ns[0] = '\0';
+        if (ns > s && ns[-1] == '\r') ns[-1] = '\0';
+
+        if (0 == line && 0 == strncmp(s, "HTTP/1.", 7)) {
+            /* non-parsed headers ... we parse them anyway */
+            if ((s[7] == '1' || s[7] == '0') && s[8] == ' ') {
+                /* after the space should be a status code for us */
+                int status = strtol(s+9, NULL, 10);
+                if (status >= 100 && status < 1000) {
+                    status_is_set = 1;
+                    con->response.htags |= HTTP_HEADER_STATUS;
+                    con->http_status = status;
+                } /* else we expected 3 digits and didn't get them */
+            }
+
+            if (0 == con->http_status) {
+                log_error_write(srv, __FILE__, __LINE__, "ss",
+                                "invalid HTTP status line:", s);
+                con->http_status = 502; /* Bad Gateway */
+                con->mode = DIRECT;
+                return -1;
+            }
+
+            continue;
+        }
+
+        /* parse the headers */
+        key = s;
+        if (NULL == (value = strchr(s, ':'))) {
+            /* we expect: "<key>: <value>\r\n" */
+            continue;
+        }
+
+        key_len = value - key;
+        do { ++value; } while (*value == ' ' || *value == '\t'); /* skip LWS */
+        id = http_header_hkey_get(key, key_len);
+
+        if (opts->authorizer) {
+            if (0 == con->http_status || 200 == con->http_status) {
+                if (id == HTTP_HEADER_STATUS) {
+                    int status = strtol(value, NULL, 10);
+                    if (status >= 100 && status < 1000) {
+                        con->http_status = status;
+                    } else {
+                        con->http_status = 502; /* Bad Gateway */
+                        break;
+                    }
+                } else if (id == HTTP_HEADER_OTHER && key_len > 9
+                           && 0==strncasecmp(key, CONST_STR_LEN("Variable-"))) {
+                    http_header_env_append(con, key + 9, key_len - 9, value, strlen(value));
+                }
+                continue;
+            }
+        }
+
+        switch (id) {
+          case HTTP_HEADER_STATUS:
+            {
+                int status;
+                if (opts->backend == BACKEND_PROXY) break; /*(pass w/o parse)*/
+                status = strtol(value, NULL, 10);
+                if (status >= 100 && status < 1000) {
+                    con->http_status = status;
+                    status_is_set = 1;
+                } else {
+                    con->http_status = 502;
+                    con->mode = DIRECT;
+                }
+                continue; /* do not send Status to client */
+            }
+            break;
+          case HTTP_HEADER_UPGRADE:
+            /*(technically, should also verify Connection: upgrade)*/
+            /*(flag only for mod_proxy and mod_cgi (for now))*/
+            if (opts->backend != BACKEND_PROXY
+                && opts->backend != BACKEND_CGI) {
+                id = HTTP_HEADER_OTHER;
+            }
+            break;
+          case HTTP_HEADER_CONNECTION:
+            if (opts->backend == BACKEND_PROXY) continue;
+            con->response.keep_alive =
+              (0 == strcasecmp(value, "Keep-Alive")) ? 1 : 0;
+            break;
+          case HTTP_HEADER_CONTENT_LENGTH:
+            con->response.content_length = strtoul(value, NULL, 10);
+            break;
+          case HTTP_HEADER_TRANSFER_ENCODING:
+            if (opts->backend == BACKEND_PROXY) {
+                log_error_write(srv, __FILE__, __LINE__, "s",
+                                "proxy backend sent invalid response header "
+                                "(Transfer-Encoding) to HTTP/1.0 request");
+                con->http_status = 502; /* Bad Gateway */
+                con->mode = DIRECT;
+                return -1;
+            }
+            break;
+          default:
+            break;
+        }
+
+        http_header_response_insert(con, id, key, key_len, value, strlen(value));
+    }
+
+    /* CGI/1.1 rev 03 - 7.2.1.2 */
+    /* (proxy requires Status-Line, so never true for proxy)*/
+    if (!status_is_set && (con->response.htags & HTTP_HEADER_LOCATION)) {
+        con->http_status = 302;
+    }
+
+    return 0;
+}
+
+
+handler_t http_response_parse_headers(server *srv, connection *con, http_response_opts *opts, buffer *b) {
+    /**
+     * possible formats of response headers:
+     *
+     * proxy or NPH (non-parsed headers):
+     *
+     *   HTTP/1.0 200 Ok\n
+     *   Header: Value\n
+     *   \n
+     *
+     * CGI:
+     *
+     *   Header: Value\n
+     *   Status: 200\n
+     *   \n
+     *
+     * and different mixes of \n and \r\n combinations
+     *
+     * Some users also forget about CGI and just send a response
+     * and hope we handle it. No headers, no header-content separator
+     */
+
+    int is_nph = (0 == strncmp(b->ptr, "HTTP/1.", 7)); /*nph (non-parsed hdrs)*/
+    int is_header_end = 0;
+    size_t last_eol = 0;
+    size_t i = 0, header_len = buffer_string_length(b);
+    const char *bstart;
+    size_t blen;
+
+    if (b->ptr[0] == '\n' || (b->ptr[0] == '\r' && b->ptr[1] == '\n')) {
+        /* no HTTP headers */
+        i = (b->ptr[0] == '\n') ? 0 : 1;
+        is_header_end = 1;
+    } else if (is_nph || b->ptr[(i = strcspn(b->ptr, ":\n"))] == ':') {
+        /* HTTP headers */
+        ++i;
+        for (char *c; NULL != (c = strchr(b->ptr+i, '\n')); ++i) {
+            i = (uintptr_t)(c - b->ptr);
+            /**
+             * check if we saw a \n(\r)?\n sequence
+             */
+            if (last_eol > 0 &&
+                ((i - last_eol == 1) ||
+                 (i - last_eol == 2 && b->ptr[i - 1] == '\r'))) {
+                is_header_end = 1;
+                break;
+            }
+
+            last_eol = i;
+        }
+    } else if (i == header_len) { /* (no newline yet; partial header line?) */
+    } else if (opts->backend == BACKEND_CGI) {
+        /* no HTTP headers, but a body (special-case for CGI compat) */
+        /* no colon found; does not appear to be HTTP headers */
+        if (0 != http_chunk_append_buffer(srv, con, b)) {
+            return HANDLER_ERROR;
+        }
+        con->http_status = 200; /* OK */
+        con->file_started = 1;
+        return HANDLER_GO_ON;
+    } else {
+        /* invalid response headers */
+        con->http_status = 502; /* Bad Gateway */
+        con->mode = DIRECT;
+        return HANDLER_FINISHED;
+    }
+
+    if (!is_header_end) {
+        /*(reuse MAX_HTTP_REQUEST_HEADER as max size
+         * for response headers from backends)*/
+        if (header_len > MAX_HTTP_REQUEST_HEADER) {
+            log_error_write(srv, __FILE__, __LINE__, "sb",
+                            "response headers too large for", con->uri.path);
+            con->http_status = 502; /* Bad Gateway */
+            con->mode = DIRECT;
+            return HANDLER_FINISHED;
+        }
+        return HANDLER_GO_ON;
+    }
+
+    /* the body starts after the EOL */
+    bstart = b->ptr + (i + 1);
+    blen = header_len - (i + 1);
+
+    /* strip the last \r?\n */
+    if (i > 0 && (b->ptr[i - 1] == '\r')) {
+        i--;
+    }
+
+    buffer_string_set_length(b, i);
+
+    if (opts->backend == BACKEND_PROXY && !is_nph) {
+        /* invalid response Status-Line from HTTP proxy */
+        con->http_status = 502; /* Bad Gateway */
+        con->mode = DIRECT;
+        return HANDLER_FINISHED;
+    }
+
+    if (0 != http_response_process_headers(srv, con, opts, b)) {
+        return HANDLER_ERROR;
+    }
+
+    con->file_started = 1;
+
+    if (opts->authorizer
+        && (con->http_status == 0 || con->http_status == 200)) {
+        return HANDLER_GO_ON;
+    }
+
+    if (con->mode == DIRECT) {
+        return HANDLER_FINISHED;
+    }
+
+    if (opts->local_redir && con->http_status >= 300 && con->http_status < 400){
+        /*(con->response.htags & HTTP_HEADER_LOCATION)*/
+        handler_t rc = http_response_process_local_redir(srv, con, blen);
+        if (con->mode == DIRECT) con->file_started = 0;
+        if (rc != HANDLER_GO_ON) return rc;
+    }
+
+    if (opts->xsendfile_allow) {
+        buffer *vb;
+        /* X-Sendfile2 is deprecated; historical for fastcgi */
+        if (opts->backend == BACKEND_FASTCGI
+            && NULL != (vb = http_header_response_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("X-Sendfile2")))) {
+            http_response_xsendfile2(srv, con, vb, opts->xsendfile_docroot);
+            /* http_header_response_unset() shortcut for HTTP_HEADER_OTHER */
+            buffer_clear(vb); /*(do not send to client)*/
+            if (con->mode == DIRECT) con->file_started = 0;
+            return HANDLER_FINISHED;
+        } else if (NULL != (vb = http_header_response_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("X-Sendfile")))
+                   || (opts->backend == BACKEND_FASTCGI /* X-LIGHTTPD-send-file is deprecated; historical for fastcgi */
+                       && NULL != (vb = http_header_response_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("X-LIGHTTPD-send-file"))))) {
+            http_response_xsendfile(srv, con, vb, opts->xsendfile_docroot);
+            /* http_header_response_unset() shortcut for HTTP_HEADER_OTHER */
+            buffer_clear(vb); /*(do not send to client)*/
+            if (con->mode == DIRECT) con->file_started = 0;
+            return HANDLER_FINISHED;
+        }
+    }
+
+    if (blen > 0) {
+        if (0 != http_chunk_append_mem(srv, con, bstart, blen)) {
+            return HANDLER_ERROR;
+        }
+    }
+
+    /* (callback for response headers complete) */
+    return (opts->headers) ? opts->headers(srv, con, opts) : HANDLER_GO_ON;
+}
+
+
+handler_t http_response_read(server *srv, connection *con, http_response_opts *opts, buffer *b, int fd, int *fde_ndx) {
+    while (1) {
+        ssize_t n;
+        size_t avail = buffer_string_space(b);
+        unsigned int toread = 0;
+
+        if (0 == fdevent_ioctl_fionread(fd, opts->fdfmt, (int *)&toread)) {
+            if (avail < toread) {
+                size_t blen = buffer_string_length(b);
+                if (toread + blen < 4096)
+                    toread = 4095 - blen;
+                else if (toread > MAX_READ_LIMIT)
+                    toread = MAX_READ_LIMIT;
+            }
+            else if (0 == toread) {
+              #if 0
+                return (fdevent_event_get_interest(srv->ev, fd) & FDEVENT_IN)
+                  ? HANDLER_FINISHED  /* read finished */
+                  : HANDLER_GO_ON;    /* optimistic read; data not ready */
+              #else
+                if (!(fdevent_event_get_interest(srv->ev, fd) & FDEVENT_IN)) {
+                    if (!(con->conf.stream_response_body
+                          & FDEVENT_STREAM_RESPONSE_POLLRDHUP))
+                        return HANDLER_GO_ON;/*optimistic read; data not ready*/
+                }
+                if (0 == avail) /* let read() below indicate if EOF or EAGAIN */
+                    toread = 1024;
+              #endif
+            }
+        }
+        else if (avail < 1024) {
+            toread = 4095 - avail;
+        }
+
+        if (con->conf.stream_response_body & FDEVENT_STREAM_RESPONSE_BUFMIN) {
+            off_t cqlen = chunkqueue_length(con->write_queue);
+            if (cqlen + (off_t)toread > 65536 - 4096) {
+                if (!con->is_writable) {
+                    /*(defer removal of FDEVENT_IN interest since
+                     * connection_state_machine() might be able to send data
+                     * immediately, unless !con->is_writable, where
+                     * connection_state_machine() might not loop back to call
+                     * mod_proxy_handle_subrequest())*/
+                    fdevent_event_clr(srv->ev, fde_ndx, fd, FDEVENT_IN);
+                }
+                if (cqlen >= 65536-1) return HANDLER_GO_ON;
+                toread = 65536 - 1 - (unsigned int)cqlen;
+                /* Note: heuristic is fuzzy in that it limits how much to read
+                 * from backend based on how much is pending to write to client.
+                 * Modules where data from backend is framed (e.g. FastCGI) may
+                 * want to limit how much is buffered from backend while waiting
+                 * for a complete data frame or data packet from backend. */
+            }
+        }
+
+        if (avail < toread) {
+            /*(add avail+toread to reduce allocations when ioctl EOPNOTSUPP)*/
+            avail = avail ? avail - 1 + toread : toread;
+            buffer_string_prepare_append(b, avail);
+        }
+
+        n = read(fd, b->ptr+buffer_string_length(b), avail);
+
+        if (n < 0) {
+            switch (errno) {
+              case EAGAIN:
+             #ifdef EWOULDBLOCK
+             #if EWOULDBLOCK != EAGAIN
+              case EWOULDBLOCK:
+             #endif
+             #endif
+              case EINTR:
+                return HANDLER_GO_ON;
+              default:
+                log_error_write(srv, __FILE__, __LINE__, "ssdd",
+                                "read():", strerror(errno), con->fd, fd);
+                return HANDLER_ERROR;
+            }
+        }
+
+        buffer_commit(b, (size_t)n);
+
+        if (NULL != opts->parse) {
+            handler_t rc = opts->parse(srv, con, opts, b, (size_t)n);
+            if (rc != HANDLER_GO_ON) return rc;
+        } else if (0 == n) {
+            /* note: no further data is sent to backend after read EOF on socket
+             * (not checking for half-closed TCP socket)
+             * (backend should read all data desired prior to closing socket,
+             *  though might send app-level close data frame, if applicable) */
+            return HANDLER_FINISHED; /* read finished */
+        } else if (0 == con->file_started) {
+            /* split header from body */
+            handler_t rc = http_response_parse_headers(srv, con, opts, b);
+            if (rc != HANDLER_GO_ON) return rc;
+            /* accumulate response in b until headers completed (or error) */
+            if (con->file_started) buffer_clear(b);
+        } else {
+            if (0 != http_chunk_append_buffer(srv, con, b)) {
+                /* error writing to tempfile;
+                 * truncate response or send 500 if nothing sent yet */
+                return HANDLER_ERROR;
+            }
+            buffer_clear(b);
+        }
+
+        if ((con->conf.stream_response_body & FDEVENT_STREAM_RESPONSE_BUFMIN)
+            && chunkqueue_length(con->write_queue) > 65536 - 4096) {
+            if (!con->is_writable) {
+                /*(defer removal of FDEVENT_IN interest since
+                 * connection_state_machine() might be able to send
+                 * data immediately, unless !con->is_writable, where
+                 * connection_state_machine() might not loop back to
+                 * call the subrequest handler)*/
+                fdevent_event_clr(srv->ev, fde_ndx, fd, FDEVENT_IN);
+            }
+            break;
+        }
+
+        if ((size_t)n < avail)
+            break; /* emptied kernel read buffer or partial read */
+    }
+
+    return HANDLER_GO_ON;
+}
+
+
+int http_cgi_headers (server *srv, connection *con, http_cgi_opts *opts, http_cgi_header_append_cb cb, void *vdata) {
+
+    /* CGI-SPEC 6.1.2, FastCGI spec 6.3 and SCGI spec */
+
+    int rc = 0;
+    server_socket *srv_sock = con->srv_socket;
+    const char *s;
+    size_t n;
+    char buf[LI_ITOSTRING_LENGTH];
+    sock_addr *addr;
+    sock_addr addrbuf;
+    char b2[INET6_ADDRSTRLEN + 1];
+
+    /* (CONTENT_LENGTH must be first for SCGI) */
+    if (!opts->authorizer) {
+        li_itostrn(buf, sizeof(buf), con->request.content_length);
+        rc |= cb(vdata, CONST_STR_LEN("CONTENT_LENGTH"), buf, strlen(buf));
+    }
+
+    if (!buffer_string_is_empty(con->uri.query)) {
+        rc |= cb(vdata, CONST_STR_LEN("QUERY_STRING"),
+                        CONST_BUF_LEN(con->uri.query));
+    } else {
+        rc |= cb(vdata, CONST_STR_LEN("QUERY_STRING"),
+                        CONST_STR_LEN(""));
+    }
+    if (!buffer_string_is_empty(opts->strip_request_uri)) {
+        /**
+         * /app1/index/list
+         *
+         * stripping /app1 or /app1/ should lead to
+         *
+         * /index/list
+         *
+         */
+        size_t len = buffer_string_length(opts->strip_request_uri);
+        if ('/' == opts->strip_request_uri->ptr[len-1]) {
+            --len;
+        }
+
+        if (buffer_string_length(con->request.orig_uri) >= len
+            && 0 == memcmp(con->request.orig_uri->ptr,
+                           opts->strip_request_uri->ptr, len)
+            && con->request.orig_uri->ptr[len] == '/') {
+            rc |= cb(vdata, CONST_STR_LEN("REQUEST_URI"),
+                            con->request.orig_uri->ptr+len,
+                            buffer_string_length(con->request.orig_uri) - len);
+        } else {
+            rc |= cb(vdata, CONST_STR_LEN("REQUEST_URI"),
+                            CONST_BUF_LEN(con->request.orig_uri));
+        }
+    } else {
+        rc |= cb(vdata, CONST_STR_LEN("REQUEST_URI"),
+                        CONST_BUF_LEN(con->request.orig_uri));
+    }
+    if (!buffer_is_equal(con->request.uri, con->request.orig_uri)) {
+        rc |= cb(vdata, CONST_STR_LEN("REDIRECT_URI"),
+                        CONST_BUF_LEN(con->request.uri));
+    }
+    /* set REDIRECT_STATUS for php compiled with --force-redirect
+     * (if REDIRECT_STATUS has not already been set by error handler) */
+    if (0 == con->error_handler_saved_status) {
+        rc |= cb(vdata, CONST_STR_LEN("REDIRECT_STATUS"),
+                        CONST_STR_LEN("200"));
+    }
+
+    /*
+     * SCRIPT_NAME, PATH_INFO and PATH_TRANSLATED according to
+     * http://cgi-spec.golux.com/draft-coar-cgi-v11-03-clean.html
+     * (6.1.14, 6.1.6, 6.1.7)
+     */
+    if (!opts->authorizer) {
+        rc |= cb(vdata, CONST_STR_LEN("SCRIPT_NAME"),
+                        CONST_BUF_LEN(con->uri.path));
+        if (!buffer_string_is_empty(con->request.pathinfo)) {
+            rc |= cb(vdata, CONST_STR_LEN("PATH_INFO"),
+                            CONST_BUF_LEN(con->request.pathinfo));
+            /* PATH_TRANSLATED is only defined if PATH_INFO is set */
+            if (!buffer_string_is_empty(opts->docroot)) {
+                buffer_copy_buffer(srv->tmp_buf, opts->docroot);
+            } else {
+                buffer_copy_buffer(srv->tmp_buf, con->physical.basedir);
+            }
+            buffer_append_string_buffer(srv->tmp_buf, con->request.pathinfo);
+            rc |= cb(vdata, CONST_STR_LEN("PATH_TRANSLATED"),
+                            CONST_BUF_LEN(srv->tmp_buf));
+        }
+    }
+
+   /*
+    * SCRIPT_FILENAME and DOCUMENT_ROOT for php
+    * The PHP manual http://www.php.net/manual/en/reserved.variables.php
+    * treatment of PATH_TRANSLATED is different from the one of CGI specs.
+    * (see php.ini cgi.fix_pathinfo = 1 config parameter)
+    */
+
+    if (!buffer_string_is_empty(opts->docroot)) {
+        /* alternate docroot, e.g. for remote FastCGI or SCGI server */
+        buffer_copy_buffer(srv->tmp_buf, opts->docroot);
+        buffer_append_string_buffer(srv->tmp_buf, con->uri.path);
+        rc |= cb(vdata, CONST_STR_LEN("SCRIPT_FILENAME"),
+                        CONST_BUF_LEN(srv->tmp_buf));
+        rc |= cb(vdata, CONST_STR_LEN("DOCUMENT_ROOT"),
+                        CONST_BUF_LEN(opts->docroot));
+    } else {
+        if (opts->break_scriptfilename_for_php) {
+            /* php.ini config cgi.fix_pathinfo = 1 need a broken SCRIPT_FILENAME
+             * to find out what PATH_INFO is itself
+             *
+             * see src/sapi/cgi_main.c, init_request_info()
+             */
+            buffer_copy_buffer(srv->tmp_buf, con->physical.path);
+            buffer_append_string_buffer(srv->tmp_buf, con->request.pathinfo);
+            rc |= cb(vdata, CONST_STR_LEN("SCRIPT_FILENAME"),
+                            CONST_BUF_LEN(srv->tmp_buf));
+        } else {
+            rc |= cb(vdata, CONST_STR_LEN("SCRIPT_FILENAME"),
+                            CONST_BUF_LEN(con->physical.path));
+        }
+        rc |= cb(vdata, CONST_STR_LEN("DOCUMENT_ROOT"),
+                        CONST_BUF_LEN(con->physical.basedir));
+    }
+
+    s = get_http_method_name(con->request.http_method);
+    force_assert(s);
+    rc |= cb(vdata, CONST_STR_LEN("REQUEST_METHOD"), s, strlen(s));
+
+    s = get_http_version_name(con->request.http_version);
+    force_assert(s);
+    rc |= cb(vdata, CONST_STR_LEN("SERVER_PROTOCOL"), s, strlen(s));
+
+    rc |= cb(vdata, CONST_STR_LEN("SERVER_SOFTWARE"),
+                    CONST_BUF_LEN(con->conf.server_tag));
+
+    rc |= cb(vdata, CONST_STR_LEN("GATEWAY_INTERFACE"),
+                    CONST_STR_LEN("CGI/1.1"));
+
+    rc |= cb(vdata, CONST_STR_LEN("REQUEST_SCHEME"),
+                    CONST_BUF_LEN(con->uri.scheme));
+
+    if (buffer_is_equal_string(con->uri.scheme, CONST_STR_LEN("https"))) {
+        rc |= cb(vdata, CONST_STR_LEN("HTTPS"), CONST_STR_LEN("on"));
+    }
+
+    addr = &srv_sock->addr;
+    li_utostrn(buf, sizeof(buf), sock_addr_get_port(addr));
+    rc |= cb(vdata, CONST_STR_LEN("SERVER_PORT"), buf, strlen(buf));
+
+    switch (addr->plain.sa_family) {
+    case AF_INET:
+    case AF_INET6:
+        if (sock_addr_is_addr_wildcard(addr)) {
+            socklen_t addrlen = sizeof(addrbuf);
+            if (0 == getsockname(con->fd,(struct sockaddr *)&addrbuf,&addrlen)){
+                addr = &addrbuf;
+            } else {
+                s = "";
+                break;
+            }
+        }
+        s = sock_addr_inet_ntop(addr, b2, sizeof(b2)-1);
+        if (NULL == s) s = "";
+        break;
+    default:
+        s = "";
+        break;
+    }
+    force_assert(s);
+    rc |= cb(vdata, CONST_STR_LEN("SERVER_ADDR"), s, strlen(s));
+
+    if (!buffer_string_is_empty(con->server_name)) {
+        size_t len = buffer_string_length(con->server_name);
+
+        if (con->server_name->ptr[0] == '[') {
+            const char *colon = strstr(con->server_name->ptr, "]:");
+            if (colon) len = (colon + 1) - con->server_name->ptr;
+        } else {
+            const char *colon = strchr(con->server_name->ptr, ':');
+            if (colon) len = colon - con->server_name->ptr;
+        }
+
+        rc |= cb(vdata, CONST_STR_LEN("SERVER_NAME"),
+                        con->server_name->ptr, len);
+    } else {
+        /* set to be same as SERVER_ADDR (above) */
+        rc |= cb(vdata, CONST_STR_LEN("SERVER_NAME"), s, strlen(s));
+    }
+
+    rc |= cb(vdata, CONST_STR_LEN("REMOTE_ADDR"),
+                    CONST_BUF_LEN(con->dst_addr_buf));
+
+    li_utostrn(buf, sizeof(buf), sock_addr_get_port(&con->dst_addr));
+    rc |= cb(vdata, CONST_STR_LEN("REMOTE_PORT"), buf, strlen(buf));
+
+    for (n = 0; n < con->request.headers->used; n++) {
+        data_string *ds = (data_string *)con->request.headers->data[n];
+        if (!buffer_string_is_empty(ds->value) && !buffer_is_empty(ds->key)) {
+            /* Security: Do not emit HTTP_PROXY in environment.
+             * Some executables use HTTP_PROXY to configure
+             * outgoing proxy.  See also https://httpoxy.org/ */
+            if (buffer_is_equal_caseless_string(ds->key,
+                                                CONST_STR_LEN("Proxy"))) {
+                continue;
+            }
+            buffer_copy_string_encoded_cgi_varnames(srv->tmp_buf,
+                                                    CONST_BUF_LEN(ds->key), 1);
+            rc |= cb(vdata, CONST_BUF_LEN(srv->tmp_buf),
+                            CONST_BUF_LEN(ds->value));
+        }
+    }
+
+    srv->request_env(srv, con);
+
+    for (n = 0; n < con->environment->used; n++) {
+        data_string *ds = (data_string *)con->environment->data[n];
+        if (!buffer_is_empty(ds->value) && !buffer_is_empty(ds->key)) {
+            buffer_copy_string_encoded_cgi_varnames(srv->tmp_buf,
+                                                    CONST_BUF_LEN(ds->key), 0);
+            rc |= cb(vdata, CONST_BUF_LEN(srv->tmp_buf),
+                            CONST_BUF_LEN(ds->value));
+        }
+    }
+
+    return rc;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/http_auth.c b/data/lighttpd/lighttpd-1.4.53/src/http_auth.c
new file mode 100644
index 000000000..484da8ff2
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/http_auth.c
@@ -0,0 +1,171 @@
+#include "first.h"
+
+#include "http_auth.h"
+#include "http_header.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+
+static http_auth_scheme_t http_auth_schemes[8];
+
+const http_auth_scheme_t * http_auth_scheme_get (const buffer *name)
+{
+    int i = 0;
+    while (NULL != http_auth_schemes[i].name
+           && 0 != strcmp(http_auth_schemes[i].name, name->ptr)) {
+        ++i;
+    }
+    return (NULL != http_auth_schemes[i].name) ? http_auth_schemes+i : NULL;
+}
+
+void http_auth_scheme_set (const http_auth_scheme_t *scheme)
+{
+    unsigned int i = 0;
+    while (NULL != http_auth_schemes[i].name) ++i;
+    /*(must resize http_auth_schemes[] if too many different auth schemes)*/
+    force_assert(i<(sizeof(http_auth_schemes)/sizeof(http_auth_scheme_t))-1);
+    memcpy(http_auth_schemes+i, scheme, sizeof(http_auth_scheme_t));
+}
+
+
+static http_auth_backend_t http_auth_backends[12];
+
+const http_auth_backend_t * http_auth_backend_get (const buffer *name)
+{
+    int i = 0;
+    while (NULL != http_auth_backends[i].name
+           && 0 != strcmp(http_auth_backends[i].name, name->ptr)) {
+        ++i;
+    }
+    return (NULL != http_auth_backends[i].name) ? http_auth_backends+i : NULL;
+}
+
+void http_auth_backend_set (const http_auth_backend_t *backend)
+{
+    unsigned int i = 0;
+    while (NULL != http_auth_backends[i].name) ++i;
+    /*(must resize http_auth_backends[] if too many different auth backends)*/
+    force_assert(i<(sizeof(http_auth_backends)/sizeof(http_auth_backend_t))-1);
+    memcpy(http_auth_backends+i, backend, sizeof(http_auth_backend_t));
+}
+
+
+int http_auth_const_time_memeq (const char *a, const size_t alen, const char *b, const size_t blen)
+{
+    /* constant time memory compare, unless compiler figures it out
+     * (similar to mod_secdownload.c:const_time_memeq()) */
+    /* round to next multiple of 64 to avoid potentially leaking exact
+     * password length when subject to high precision timing attacks) */
+    size_t lim = ((alen >= blen ? alen : blen) + 0x3F) & ~0x3F;
+    int diff = 0;
+    for (size_t i = 0, j = 0; lim; --lim) {
+        diff |= (a[i] ^ b[j]);
+        i += (i < alen);
+        j += (j < blen);
+    }
+    return (0 == diff);
+}
+
+
+void http_auth_dumbdata_reset (void)
+{
+    memset(http_auth_schemes, 0, sizeof(http_auth_schemes));
+    memset(http_auth_backends, 0, sizeof(http_auth_backends));
+}
+
+
+http_auth_require_t * http_auth_require_init (void)
+{
+    http_auth_require_t *require = calloc(1, sizeof(http_auth_require_t));
+    force_assert(NULL != require);
+
+    require->realm = buffer_init();
+    require->valid_user = 0;
+    require->user = array_init();
+    require->group = array_init();
+    require->host = array_init();
+
+    return require;
+}
+
+void http_auth_require_free (http_auth_require_t * const require)
+{
+    buffer_free(require->realm);
+    array_free(require->user);
+    array_free(require->group);
+    array_free(require->host);
+    free(require);
+}
+
+/* (case-sensitive version of array.c:array_get_index(),
+ *  and common case expects small num of allowed tokens,
+ *  so it is reasonably performant to simply walk the array) */
+static int http_auth_array_contains (const array * const a, const char * const k, const size_t klen)
+{
+    for (size_t i = 0, used = a->used; i < used; ++i) {
+        if (buffer_is_equal_string(a->data[i]->key, k, klen)) {
+            return 1;
+        }
+    }
+    return 0;
+}
+
+int http_auth_match_rules (const http_auth_require_t * const require, const char * const user, const char * const group, const char * const host)
+{
+    if (NULL != user
+        && (require->valid_user
+            || http_auth_array_contains(require->user, user, strlen(user)))) {
+        return 1; /* match */
+    }
+
+    if (NULL != group
+        && http_auth_array_contains(require->group, group, strlen(group))) {
+        return 1; /* match */
+    }
+
+    if (NULL != host
+        && http_auth_array_contains(require->host, host, strlen(host))) {
+        return 1; /* match */
+    }
+
+    return 0; /* no match */
+}
+
+void http_auth_setenv(connection *con, const char *username, size_t ulen, const char *auth_type, size_t alen) {
+    http_header_env_set(con, CONST_STR_LEN("REMOTE_USER"), username, ulen);
+    http_header_env_set(con, CONST_STR_LEN("AUTH_TYPE"), auth_type, alen);
+}
+
+int http_auth_md5_hex2bin (const char *md5hex, size_t len, unsigned char md5bin[16])
+{
+    /* validate and transform 32-byte MD5 hex string to 16-byte binary MD5 */
+    if (32 != len) return -1; /*(Note: char *md5hex must be a 32-char string)*/
+    for (int i = 0; i < 32; i+=2) {
+        int hi = md5hex[i];
+        int lo = md5hex[i+1];
+        if ('0' <= hi && hi <= '9')                    hi -= '0';
+        else if ((hi |= 0x20), 'a' <= hi && hi <= 'f') hi += -'a' + 10;
+        else                                           return -1;
+        if ('0' <= lo && lo <= '9')                    lo -= '0';
+        else if ((lo |= 0x20), 'a' <= lo && lo <= 'f') lo += -'a' + 10;
+        else                                           return -1;
+        md5bin[(i >> 1)] = (unsigned char)((hi << 4) | lo);
+    }
+    return 0;
+}
+
+#if 0
+int http_auth_md5_hex2lc (char *md5hex)
+{
+    /* validate and transform 32-byte MD5 hex string to lowercase */
+    int i;
+    for (i = 0; md5hex[i]; ++i) {
+        int c = md5hex[i];
+        if ('0' <= c && c <= '9')                   continue;
+        else if ((c |= 0x20), 'a' <= c && c <= 'f') md5hex[i] = c;
+        else                                        return -1;
+    }
+    return (32 == i) ? 0 : -1; /*(Note: char *md5hex must be a 32-char string)*/
+}
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/http_auth.h b/data/lighttpd/lighttpd-1.4.53/src/http_auth.h
new file mode 100644
index 000000000..e652d71bd
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/http_auth.h
@@ -0,0 +1,52 @@
+#ifndef _HTTP_AUTH_H_
+#define _HTTP_AUTH_H_
+#include "first.h"
+
+#include "base_decls.h"
+#include "buffer.h"
+#include "array.h"
+
+void http_auth_dumbdata_reset (void);
+
+struct http_auth_scheme_t;
+struct http_auth_require_t;
+struct http_auth_backend_t;
+
+typedef struct http_auth_require_t {
+    const struct http_auth_scheme_t *scheme;
+    buffer *realm;
+    int valid_user;
+    array *user;
+    array *group;
+    array *host;
+} http_auth_require_t;
+
+http_auth_require_t * http_auth_require_init (void);
+void http_auth_require_free (http_auth_require_t *require);
+int http_auth_match_rules (const http_auth_require_t *require, const char *user, const char *group, const char *host);
+
+typedef struct http_auth_backend_t {
+    const char *name;
+    handler_t(*basic)(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw);
+    handler_t(*digest)(server *srv, connection *con, void *p_d, const char *username, const char *realm, unsigned char HA1[16]);
+    void *p_d;
+} http_auth_backend_t;
+
+typedef struct http_auth_scheme_t {
+    const char *name;
+    handler_t(*checkfn)(server *srv, connection *con, void *p_d, const struct http_auth_require_t *require, const struct http_auth_backend_t *backend);
+    /*(backend is arg only because auth.backend is separate config directive)*/
+    void *p_d;
+} http_auth_scheme_t;
+
+const http_auth_scheme_t * http_auth_scheme_get (const buffer *name);
+void http_auth_scheme_set (const http_auth_scheme_t *scheme);
+const http_auth_backend_t * http_auth_backend_get (const buffer *name);
+void http_auth_backend_set (const http_auth_backend_t *backend);
+int http_auth_const_time_memeq (const char *a, size_t alen, const char *b, size_t blen);
+
+void http_auth_setenv(connection *con, const char *username, size_t ulen, const char *auth_type, size_t alen);
+
+int http_auth_md5_hex2bin (const char *md5hex, size_t len, unsigned char md5bin[16]);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/http_chunk.c b/data/lighttpd/lighttpd-1.4.53/src/http_chunk.c
new file mode 100644
index 000000000..1bdf2fa89
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/http_chunk.c
@@ -0,0 +1,236 @@
+#include "first.h"
+
+/**
+ * the HTTP chunk-API
+ *
+ *
+ */
+
+#include "base.h"
+#include "chunk.h"
+#include "http_chunk.h"
+#include "stat_cache.h"
+#include "fdevent.h"
+#include "log.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <errno.h>
+#include <string.h>
+
+static buffer * http_chunk_header(buffer *b, uintmax_t len) {
+    buffer_clear(b);
+    buffer_append_uint_hex(b, len);
+    buffer_append_string_len(b, CONST_STR_LEN("\r\n"));
+    return b;
+}
+
+static void http_chunk_append_len(server *srv, connection *con, uintmax_t len) {
+    buffer *b = http_chunk_header(srv->tmp_chunk_len, len);
+    chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(b));
+}
+
+static int http_chunk_append_file_open_fstat(server *srv, connection *con, buffer *fn, struct stat *st) {
+	if (!con->conf.follow_symlink) {
+		/*(preserve existing stat_cache symlink checks)*/
+		stat_cache_entry *sce;
+		if (HANDLER_ERROR == stat_cache_get_entry(srv, con, fn, &sce)) return -1;
+	}
+
+	return stat_cache_open_rdonly_fstat(srv, con, fn, st);
+}
+
+static void http_chunk_append_file_fd_range(server *srv, connection *con, buffer *fn, int fd, off_t offset, off_t len) {
+	chunkqueue *cq = con->write_queue;
+
+	if (con->response.send_chunked) {
+		http_chunk_append_len(srv, con, (uintmax_t)len);
+	}
+
+	chunkqueue_append_file_fd(cq, fn, fd, offset, len);
+
+	if (con->response.send_chunked) {
+		chunkqueue_append_mem(cq, CONST_STR_LEN("\r\n"));
+	}
+}
+
+int http_chunk_append_file_range(server *srv, connection *con, buffer *fn, off_t offset, off_t len) {
+	struct stat st;
+	const int fd = http_chunk_append_file_open_fstat(srv, con, fn, &st);
+	if (fd < 0) return -1;
+
+	if (-1 == len) {
+		if (offset >= st.st_size) {
+			close(fd);
+			return (offset == st.st_size) ? 0 : -1;
+		}
+		len = st.st_size - offset;
+	} else if (st.st_size - offset < len) {
+		close(fd);
+		return -1;
+	}
+
+	http_chunk_append_file_fd_range(srv, con, fn, fd, offset, len);
+	return 0;
+}
+
+int http_chunk_append_file(server *srv, connection *con, buffer *fn) {
+	struct stat st;
+	const int fd = http_chunk_append_file_open_fstat(srv, con, fn, &st);
+	if (fd < 0) return -1;
+
+	if (0 != st.st_size) {
+		http_chunk_append_file_fd_range(srv, con, fn, fd, 0, st.st_size);
+	} else {
+		close(fd);
+	}
+	return 0;
+}
+
+static int http_chunk_append_to_tempfile(server *srv, connection *con, const char * mem, size_t len) {
+	chunkqueue * const cq = con->write_queue;
+
+	if (con->response.send_chunked) {
+		buffer *b = http_chunk_header(srv->tmp_chunk_len, len);
+		if (0 != chunkqueue_append_mem_to_tempfile(srv, cq, CONST_BUF_LEN(b))) {
+			return -1;
+		}
+	}
+
+	if (0 != chunkqueue_append_mem_to_tempfile(srv, cq, mem, len)) {
+		return -1;
+	}
+
+	if (con->response.send_chunked) {
+		if (0 != chunkqueue_append_mem_to_tempfile(srv, cq, CONST_STR_LEN("\r\n"))) {
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+static int http_chunk_append_cq_to_tempfile(server *srv, connection *con, chunkqueue *src, size_t len) {
+    chunkqueue * const cq = con->write_queue;
+
+    if (con->response.send_chunked) {
+        buffer *b = http_chunk_header(srv->tmp_chunk_len, len);
+        if (0 != chunkqueue_append_mem_to_tempfile(srv, cq, CONST_BUF_LEN(b))) {
+            return -1;
+        }
+    }
+
+    if (0 != chunkqueue_steal_with_tempfiles(srv, cq, src, len)) {
+        return -1;
+    }
+
+    if (con->response.send_chunked) {
+        if (0!=chunkqueue_append_mem_to_tempfile(srv,cq,CONST_STR_LEN("\r\n"))){
+            return -1;
+        }
+    }
+
+    return 0;
+}
+
+static int http_chunk_uses_tempfile(server *srv, connection *con, size_t len) {
+	chunkqueue * const cq = con->write_queue;
+	chunk *c = cq->last;
+	UNUSED(srv);
+
+	/* current usage does not append_mem or append_buffer after appending
+	 * file, so not checking if users of this interface have appended large
+	 * (references to) files to chunkqueue, which would not be in memory
+	 * (but included in calculation for whether or not to use temp file) */
+
+	/*(allow slightly larger mem use if FDEVENT_STREAM_RESPONSE_BUFMIN
+	 * to reduce creation of temp files when backend producer will be
+	 * blocked until more data is sent to network to client)*/
+
+	if ((c && c->type == FILE_CHUNK && c->file.is_temp)
+	    || cq->bytes_in - cq->bytes_out + len
+		> 1024 * ((con->conf.stream_response_body & FDEVENT_STREAM_RESPONSE_BUFMIN) ? 128 : 64)) {
+		return 1;
+	}
+
+	return 0;
+}
+
+int http_chunk_append_buffer(server *srv, connection *con, buffer *mem) {
+    chunkqueue * const cq = con->write_queue;
+    size_t len = buffer_string_length(mem);
+    if (0 == len) return 0;
+
+    if (http_chunk_uses_tempfile(srv, con, len)) {
+        return http_chunk_append_to_tempfile(srv, con, mem->ptr, len);
+    }
+
+    if (con->response.send_chunked) {
+        http_chunk_append_len(srv, con, len);
+    }
+
+    /*(chunkqueue_append_buffer() might steal buffer contents)*/
+    chunkqueue_append_buffer(cq, mem);
+
+    if (con->response.send_chunked) {
+        chunkqueue_append_mem(cq, CONST_STR_LEN("\r\n"));
+    }
+
+    return 0;
+}
+
+int http_chunk_append_mem(server *srv, connection *con, const char * mem, size_t len) {
+    chunkqueue * const cq = con->write_queue;
+    if (0 == len) return 0;
+    force_assert(NULL != mem);
+
+    if (http_chunk_uses_tempfile(srv, con, len)) {
+        return http_chunk_append_to_tempfile(srv, con, mem, len);
+    }
+
+    if (con->response.send_chunked) {
+        http_chunk_append_len(srv, con, len);
+    }
+
+    chunkqueue_append_mem(cq, mem, len);
+
+    if (con->response.send_chunked) {
+        chunkqueue_append_mem(cq, CONST_STR_LEN("\r\n"));
+    }
+
+    return 0;
+}
+
+int http_chunk_transfer_cqlen(server *srv, connection *con, chunkqueue *src, size_t len) {
+    chunkqueue * const cq = con->write_queue;
+    if (0 == len) return 0;
+
+    if (http_chunk_uses_tempfile(srv, con, len)) {
+        return http_chunk_append_cq_to_tempfile(srv, con, src, len);
+    }
+
+    if (con->response.send_chunked) {
+        http_chunk_append_len(srv, con, len);
+    }
+
+    chunkqueue_steal(cq, src, len);
+
+    if (con->response.send_chunked) {
+        chunkqueue_append_mem(cq, CONST_STR_LEN("\r\n"));
+    }
+
+    return 0;
+}
+
+void http_chunk_close(server *srv, connection *con) {
+	UNUSED(srv);
+	force_assert(NULL != con);
+
+	if (con->response.send_chunked) {
+		chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("0\r\n\r\n"));
+	}
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/http_chunk.h b/data/lighttpd/lighttpd-1.4.53/src/http_chunk.h
new file mode 100644
index 000000000..ab335257a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/http_chunk.h
@@ -0,0 +1,14 @@
+#ifndef _HTTP_CHUNK_H_
+#define _HTTP_CHUNK_H_
+#include "first.h"
+
+#include "base_decls.h"
+
+int http_chunk_append_mem(server *srv, connection *con, const char * mem, size_t len); /* copies memory */
+int http_chunk_append_buffer(server *srv, connection *con, buffer *mem); /* may reset "mem" */
+int http_chunk_transfer_cqlen(server *srv, connection *con, chunkqueue *src, size_t len);
+int http_chunk_append_file(server *srv, connection *con, buffer *fn); /* copies "fn" */
+int http_chunk_append_file_range(server *srv, connection *con, buffer *fn, off_t offset, off_t len); /* copies "fn" */
+void http_chunk_close(server *srv, connection *con);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/http_header.c b/data/lighttpd/lighttpd-1.4.53/src/http_header.c
new file mode 100644
index 000000000..22e0d70c5
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/http_header.c
@@ -0,0 +1,190 @@
+#include "first.h"
+
+#include "http_header.h"
+#include "base.h"
+#include "array.h"
+#include "buffer.h"
+
+
+typedef struct keyvlenvalue {
+    const int key;
+    const char * const value;
+    const size_t vlen;
+} keyvlenvalue;
+
+/* Note: must be sorted by length */
+/* Note: must be kept in sync with http_header.h enum http_header_e */
+static const keyvlenvalue http_headers[] = {
+  { HTTP_HEADER_HOST,                 CONST_STR_LEN("Host") }
+ ,{ HTTP_HEADER_DATE,                 CONST_STR_LEN("Date") }
+ ,{ HTTP_HEADER_ETAG,                 CONST_STR_LEN("ETag") }
+ ,{ HTTP_HEADER_VARY,                 CONST_STR_LEN("Vary") }
+ ,{ HTTP_HEADER_RANGE,                CONST_STR_LEN("Range") }
+ ,{ HTTP_HEADER_COOKIE,               CONST_STR_LEN("Cookie") }
+ ,{ HTTP_HEADER_EXPECT,               CONST_STR_LEN("Expect") }
+ ,{ HTTP_HEADER_STATUS,               CONST_STR_LEN("Status") }
+ ,{ HTTP_HEADER_SERVER,               CONST_STR_LEN("Server") }
+ ,{ HTTP_HEADER_UPGRADE,              CONST_STR_LEN("Upgrade") }
+ ,{ HTTP_HEADER_LOCATION,             CONST_STR_LEN("Location") }
+ ,{ HTTP_HEADER_FORWARDED,            CONST_STR_LEN("Forwarded") }
+ ,{ HTTP_HEADER_CONNECTION,           CONST_STR_LEN("Connection") }
+ ,{ HTTP_HEADER_SET_COOKIE,           CONST_STR_LEN("Set-Cookie") }
+ ,{ HTTP_HEADER_CONTENT_TYPE,         CONST_STR_LEN("Content-Type") }
+ ,{ HTTP_HEADER_LAST_MODIFIED,        CONST_STR_LEN("Last-Modified") }
+ ,{ HTTP_HEADER_AUTHORIZATION,        CONST_STR_LEN("Authorization") }
+ ,{ HTTP_HEADER_IF_NONE_MATCH,        CONST_STR_LEN("If-None-Match") }
+ ,{ HTTP_HEADER_CACHE_CONTROL,        CONST_STR_LEN("Cache-Control") }
+ ,{ HTTP_HEADER_CONTENT_LENGTH,       CONST_STR_LEN("Content-Length") }
+ ,{ HTTP_HEADER_ACCEPT_ENCODING,      CONST_STR_LEN("Accept-Encoding") }
+ ,{ HTTP_HEADER_X_FORWARDED_FOR,      CONST_STR_LEN("X-Forwarded-For") }
+ ,{ HTTP_HEADER_CONTENT_ENCODING,     CONST_STR_LEN("Content-Encoding") }
+ ,{ HTTP_HEADER_CONTENT_LOCATION,     CONST_STR_LEN("Content-Location") }
+ ,{ HTTP_HEADER_IF_MODIFIED_SINCE,    CONST_STR_LEN("If-Modified-Since") }
+ ,{ HTTP_HEADER_TRANSFER_ENCODING,    CONST_STR_LEN("Transfer-Encoding") }
+ ,{ HTTP_HEADER_X_FORWARDED_PROTO,    CONST_STR_LEN("X-Forwarded-Proto") }
+ ,{ HTTP_HEADER_OTHER, NULL, 0 }
+};
+
+enum http_header_e http_header_hkey_get(const char *s, size_t slen) {
+    const struct keyvlenvalue * const kv = http_headers;
+    for (int i = 0; kv[i].vlen && slen >= kv[i].vlen; ++i) {
+        if (slen == kv[i].vlen
+            && 0 == buffer_caseless_compare(s, slen, kv[i].value, kv[i].vlen))
+            return (enum http_header_e)kv[i].key;
+    }
+    return HTTP_HEADER_OTHER;
+}
+
+
+buffer * http_header_response_get(connection *con, enum http_header_e id, const char *k, size_t klen) {
+    data_string * const ds =
+      (id <= HTTP_HEADER_OTHER || (con->response.htags & id))
+      ? (data_string *)array_get_element_klen(con->response.headers, k, klen)
+      : NULL;
+    return ds && !buffer_string_is_empty(ds->value) ? ds->value : NULL;
+}
+
+void http_header_response_unset(connection *con, enum http_header_e id, const char *k, size_t klen) {
+    if (id <= HTTP_HEADER_OTHER || (con->response.htags & id)) {
+        if (id > HTTP_HEADER_OTHER) con->response.htags &= ~id;
+        array_set_key_value(con->response.headers, k, klen, CONST_STR_LEN(""));
+    }
+}
+
+void http_header_response_set(connection *con, enum http_header_e id, const char *k, size_t klen, const char *v, size_t vlen) {
+    /* set value, including setting blank value if 0 == vlen
+     * (note: if 0 == vlen, header is still inserted with blank value,
+     *  which is used to indicate a "removed" header)
+     */
+    if (id > HTTP_HEADER_OTHER)
+        (vlen) ? (con->response.htags |= id) : (con->response.htags &= ~id);
+    array_set_key_value(con->response.headers, k, klen, v, vlen);
+}
+
+void http_header_response_append(connection *con, enum http_header_e id, const char *k, size_t klen, const char *v, size_t vlen) {
+    if (vlen) {
+        data_string *ds= (id <= HTTP_HEADER_OTHER || (con->response.htags & id))
+          ? (data_string *)array_get_element_klen(con->response.headers,k,klen)
+          : NULL;
+        if (id > HTTP_HEADER_OTHER) con->response.htags |= id;
+        if (NULL == ds) {
+            array_insert_key_value(con->response.headers, k, klen, v, vlen);
+        }
+        else { /* append value */
+            buffer *vb = ds->value;
+            if (!buffer_string_is_empty(vb))
+                buffer_append_string_len(vb, CONST_STR_LEN(", "));
+            buffer_append_string_len(vb, v, vlen);
+        }
+    }
+}
+
+void http_header_response_insert(connection *con, enum http_header_e id, const char *k, size_t klen, const char *v, size_t vlen) {
+    if (vlen) {
+        data_string *ds= (id <= HTTP_HEADER_OTHER || (con->response.htags & id))
+          ? (data_string *)array_get_element_klen(con->response.headers,k,klen)
+          : NULL;
+        if (id > HTTP_HEADER_OTHER) con->response.htags |= id;
+        if (NULL == ds) {
+            array_insert_key_value(con->response.headers, k, klen, v, vlen);
+        }
+        else { /* append value */
+            buffer *vb = ds->value;
+            if (!buffer_string_is_empty(vb)) {
+                buffer_append_string_len(vb, CONST_STR_LEN("\r\n"));
+                buffer_append_string_len(vb, k, klen);
+                buffer_append_string_len(vb, CONST_STR_LEN(": "));
+            }
+            buffer_append_string_len(vb, v, vlen);
+        }
+    }
+}
+
+
+buffer * http_header_request_get(connection *con, enum http_header_e id, const char *k, size_t klen) {
+    data_string * const ds =
+      (id <= HTTP_HEADER_OTHER || (con->request.htags & id))
+      ? (data_string *)array_get_element_klen(con->request.headers, k, klen)
+      : NULL;
+    return ds && !buffer_string_is_empty(ds->value) ? ds->value : NULL;
+}
+
+void http_header_request_unset(connection *con, enum http_header_e id, const char *k, size_t klen) {
+    if (id <= HTTP_HEADER_OTHER || (con->request.htags & id)) {
+        if (id > HTTP_HEADER_OTHER) con->request.htags &= ~id;
+        array_set_key_value(con->request.headers, k, klen, CONST_STR_LEN(""));
+    }
+}
+
+void http_header_request_set(connection *con, enum http_header_e id, const char *k, size_t klen, const char *v, size_t vlen) {
+    /* set value, including setting blank value if 0 == vlen
+     * (note: if 0 == vlen, header is still inserted with blank value,
+     *  which is used to indicate a "removed" header)
+     */
+    if (id > HTTP_HEADER_OTHER)
+        (vlen) ? (con->request.htags |= id) : (con->request.htags &= ~id);
+    array_set_key_value(con->request.headers, k, klen, v, vlen);
+}
+
+void http_header_request_append(connection *con, enum http_header_e id, const char *k, size_t klen, const char *v, size_t vlen) {
+    if (vlen) {
+        data_string *ds = (id <= HTTP_HEADER_OTHER || (con->request.htags & id))
+          ? (data_string *)array_get_element_klen(con->request.headers, k, klen)
+          : NULL;
+        if (id > HTTP_HEADER_OTHER) con->request.htags |= id;
+        if (NULL == ds) {
+            array_insert_key_value(con->request.headers, k, klen, v, vlen);
+        }
+        else { /* append value */
+            buffer *vb = ds->value;
+            if (!buffer_string_is_empty(vb))
+                buffer_append_string_len(vb, CONST_STR_LEN(", "));
+            buffer_append_string_len(vb, v, vlen);
+        }
+    }
+}
+
+
+buffer * http_header_env_get(connection *con, const char *k, size_t klen) {
+    data_string * const ds =
+      (data_string *)array_get_element_klen(con->environment, k, klen);
+    return ds && !buffer_string_is_empty(ds->value) ? ds->value : NULL;
+}
+
+void http_header_env_set(connection *con, const char *k, size_t klen, const char *v, size_t vlen) {
+    array_set_key_value(con->environment, k, klen, v, vlen);
+}
+
+void http_header_env_append(connection *con, const char *k, size_t klen, const char *v, size_t vlen) {
+    /*if (vlen)*/ /* skip check; permit env var w/ blank value to be appended */
+    {
+        buffer * const vb = http_header_env_get(con, k, klen);
+        if (NULL == vb) {
+            array_insert_key_value(con->environment, k, klen, v, vlen);
+        }
+        else if (vlen) { /* append value */
+            buffer_append_string_len(vb, CONST_STR_LEN(", "));
+            buffer_append_string_len(vb, v, vlen);
+        }
+    }
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/http_header.h b/data/lighttpd/lighttpd-1.4.53/src/http_header.h
new file mode 100644
index 000000000..f19d1d96e
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/http_header.h
@@ -0,0 +1,59 @@
+#ifndef INCLUDED_HTTP_HEADER_H
+#define INCLUDED_HTTP_HEADER_H
+#include "first.h"
+
+#include "base_decls.h"
+#include "buffer.h"
+
+/* Note: must be kept in sync with http_header.c http_headers[] */
+/* Note: when adding new items, must replace OTHER in existing code for item */
+enum http_header_e {
+  HTTP_HEADER_UNSPECIFIED       = -1
+ ,HTTP_HEADER_OTHER             = 0x00000000
+ ,HTTP_HEADER_ACCEPT_ENCODING   = 0x00000001
+ ,HTTP_HEADER_AUTHORIZATION     = 0x00000002
+ ,HTTP_HEADER_CACHE_CONTROL     = 0x00000004
+ ,HTTP_HEADER_CONNECTION        = 0x00000008
+ ,HTTP_HEADER_CONTENT_ENCODING  = 0x00000010
+ ,HTTP_HEADER_CONTENT_LENGTH    = 0x00000020
+ ,HTTP_HEADER_CONTENT_LOCATION  = 0x00000040
+ ,HTTP_HEADER_CONTENT_TYPE      = 0x00000080
+ ,HTTP_HEADER_COOKIE            = 0x00000100
+ ,HTTP_HEADER_DATE              = 0x00000200
+ ,HTTP_HEADER_ETAG              = 0x00000400
+ ,HTTP_HEADER_EXPECT            = 0x00000800
+ ,HTTP_HEADER_FORWARDED         = 0x00001000
+ ,HTTP_HEADER_HOST              = 0x00002000
+ ,HTTP_HEADER_IF_MODIFIED_SINCE = 0x00004000
+ ,HTTP_HEADER_IF_NONE_MATCH     = 0x00008000
+ ,HTTP_HEADER_LAST_MODIFIED     = 0x00010000
+ ,HTTP_HEADER_LOCATION          = 0x00020000
+ ,HTTP_HEADER_RANGE             = 0x00040000
+ ,HTTP_HEADER_SERVER            = 0x00080000
+ ,HTTP_HEADER_SET_COOKIE        = 0x00100000
+ ,HTTP_HEADER_STATUS            = 0x00200000
+ ,HTTP_HEADER_TRANSFER_ENCODING = 0x00400000
+ ,HTTP_HEADER_UPGRADE           = 0x00800000
+ ,HTTP_HEADER_VARY              = 0x01000000
+ ,HTTP_HEADER_X_FORWARDED_FOR   = 0x02000000
+ ,HTTP_HEADER_X_FORWARDED_PROTO = 0x04000000
+};
+
+enum http_header_e http_header_hkey_get(const char *s, size_t slen);
+
+buffer * http_header_response_get(connection *con, enum http_header_e id, const char *k, size_t klen);
+void http_header_response_unset(connection *con, enum http_header_e id, const char *k, size_t klen);
+void http_header_response_set(connection *con, enum http_header_e id, const char *k, size_t klen, const char *v, size_t vlen);
+void http_header_response_append(connection *con, enum http_header_e id, const char *k, size_t klen, const char *v, size_t vlen);
+void http_header_response_insert(connection *con, enum http_header_e id, const char *k, size_t klen, const char *v, size_t vlen);
+
+buffer * http_header_request_get(connection *con, enum http_header_e id, const char *k, size_t klen);
+void http_header_request_unset(connection *con, enum http_header_e id, const char *k, size_t klen);
+void http_header_request_set(connection *con, enum http_header_e id, const char *k, size_t klen, const char *v, size_t vlen);
+void http_header_request_append(connection *con, enum http_header_e id, const char *k, size_t klen, const char *v, size_t vlen);
+
+buffer * http_header_env_get(connection *con, const char *k, size_t klen);
+void http_header_env_set(connection *con, const char *k, size_t klen, const char *v, size_t vlen);
+void http_header_env_append(connection *con, const char *k, size_t klen, const char *v, size_t vlen);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/http_kv.c b/data/lighttpd/lighttpd-1.4.53/src/http_kv.c
new file mode 100644
index 000000000..2ddbf7da3
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/http_kv.c
@@ -0,0 +1,176 @@
+#include "first.h"
+
+#include "http_kv.h"
+#include "buffer.h"
+
+#include <string.h>
+
+typedef struct {
+	int key;
+	const char *value;
+	size_t vlen;
+} keyvalue;
+
+static const keyvalue http_versions[] = {
+	{ HTTP_VERSION_1_1, CONST_STR_LEN("HTTP/1.1") },
+	{ HTTP_VERSION_1_0, CONST_STR_LEN("HTTP/1.0") },
+	{ HTTP_VERSION_UNSET, NULL, 0 }
+};
+
+static const keyvalue http_methods[] = {
+	{ HTTP_METHOD_GET,                 CONST_STR_LEN("GET") },
+	{ HTTP_METHOD_HEAD,                CONST_STR_LEN("HEAD") },
+	{ HTTP_METHOD_POST,                CONST_STR_LEN("POST") },
+	{ HTTP_METHOD_PUT,                 CONST_STR_LEN("PUT") },
+	{ HTTP_METHOD_DELETE,              CONST_STR_LEN("DELETE") },
+	{ HTTP_METHOD_CONNECT,             CONST_STR_LEN("CONNECT") },
+	{ HTTP_METHOD_OPTIONS,             CONST_STR_LEN("OPTIONS") },
+	{ HTTP_METHOD_TRACE,               CONST_STR_LEN("TRACE") },
+	{ HTTP_METHOD_ACL,                 CONST_STR_LEN("ACL") },
+	{ HTTP_METHOD_BASELINE_CONTROL,    CONST_STR_LEN("BASELINE-CONTROL") },
+	{ HTTP_METHOD_BIND,                CONST_STR_LEN("BIND") },
+	{ HTTP_METHOD_CHECKIN,             CONST_STR_LEN("CHECKIN") },
+	{ HTTP_METHOD_CHECKOUT,            CONST_STR_LEN("CHECKOUT") },
+	{ HTTP_METHOD_COPY,                CONST_STR_LEN("COPY") },
+	{ HTTP_METHOD_LABEL,               CONST_STR_LEN("LABEL") },
+	{ HTTP_METHOD_LINK,                CONST_STR_LEN("LINK") },
+	{ HTTP_METHOD_LOCK,                CONST_STR_LEN("LOCK") },
+	{ HTTP_METHOD_MERGE,               CONST_STR_LEN("MERGE") },
+	{ HTTP_METHOD_MKACTIVITY,          CONST_STR_LEN("MKACTIVITY") },
+	{ HTTP_METHOD_MKCALENDAR,          CONST_STR_LEN("MKCALENDAR") },
+	{ HTTP_METHOD_MKCOL,               CONST_STR_LEN("MKCOL") },
+	{ HTTP_METHOD_MKREDIRECTREF,       CONST_STR_LEN("MKREDIRECTREF") },
+	{ HTTP_METHOD_MKWORKSPACE,         CONST_STR_LEN("MKWORKSPACE") },
+	{ HTTP_METHOD_MOVE,                CONST_STR_LEN("MOVE") },
+	{ HTTP_METHOD_ORDERPATCH,          CONST_STR_LEN("ORDERPATCH") },
+	{ HTTP_METHOD_PATCH,               CONST_STR_LEN("PATCH") },
+	{ HTTP_METHOD_PROPFIND,            CONST_STR_LEN("PROPFIND") },
+	{ HTTP_METHOD_PROPPATCH,           CONST_STR_LEN("PROPPATCH") },
+	{ HTTP_METHOD_REBIND,              CONST_STR_LEN("REBIND") },
+	{ HTTP_METHOD_REPORT,              CONST_STR_LEN("REPORT") },
+	{ HTTP_METHOD_SEARCH,              CONST_STR_LEN("SEARCH") },
+	{ HTTP_METHOD_UNBIND,              CONST_STR_LEN("UNBIND") },
+	{ HTTP_METHOD_UNCHECKOUT,          CONST_STR_LEN("UNCHECKOUT") },
+	{ HTTP_METHOD_UNLINK,              CONST_STR_LEN("UNLINK") },
+	{ HTTP_METHOD_UNLOCK,              CONST_STR_LEN("UNLOCK") },
+	{ HTTP_METHOD_UPDATE,              CONST_STR_LEN("UPDATE") },
+	{ HTTP_METHOD_UPDATEREDIRECTREF,   CONST_STR_LEN("UPDATEREDIRECTREF") },
+	{ HTTP_METHOD_VERSION_CONTROL,     CONST_STR_LEN("VERSION-CONTROL") },
+
+	{ HTTP_METHOD_UNSET, NULL, 0 }
+};
+
+static const keyvalue http_status[] = {
+	{ 100, CONST_STR_LEN("100 Continue") },
+	{ 101, CONST_STR_LEN("101 Switching Protocols") },
+	{ 102, CONST_STR_LEN("102 Processing") }, /* WebDAV */
+	{ 200, CONST_STR_LEN("200 OK") },
+	{ 201, CONST_STR_LEN("201 Created") },
+	{ 202, CONST_STR_LEN("202 Accepted") },
+	{ 203, CONST_STR_LEN("203 Non-Authoritative Information") },
+	{ 204, CONST_STR_LEN("204 No Content") },
+	{ 205, CONST_STR_LEN("205 Reset Content") },
+	{ 206, CONST_STR_LEN("206 Partial Content") },
+	{ 207, CONST_STR_LEN("207 Multi-status") }, /* WebDAV */
+	{ 300, CONST_STR_LEN("300 Multiple Choices") },
+	{ 301, CONST_STR_LEN("301 Moved Permanently") },
+	{ 302, CONST_STR_LEN("302 Found") },
+	{ 303, CONST_STR_LEN("303 See Other") },
+	{ 304, CONST_STR_LEN("304 Not Modified") },
+	{ 305, CONST_STR_LEN("305 Use Proxy") },
+	{ 306, CONST_STR_LEN("306 (Unused)") },
+	{ 307, CONST_STR_LEN("307 Temporary Redirect") },
+	{ 308, CONST_STR_LEN("308 Permanent Redirect") },
+	{ 400, CONST_STR_LEN("400 Bad Request") },
+	{ 401, CONST_STR_LEN("401 Unauthorized") },
+	{ 402, CONST_STR_LEN("402 Payment Required") },
+	{ 403, CONST_STR_LEN("403 Forbidden") },
+	{ 404, CONST_STR_LEN("404 Not Found") },
+	{ 405, CONST_STR_LEN("405 Method Not Allowed") },
+	{ 406, CONST_STR_LEN("406 Not Acceptable") },
+	{ 407, CONST_STR_LEN("407 Proxy Authentication Required") },
+	{ 408, CONST_STR_LEN("408 Request Timeout") },
+	{ 409, CONST_STR_LEN("409 Conflict") },
+	{ 410, CONST_STR_LEN("410 Gone") },
+	{ 411, CONST_STR_LEN("411 Length Required") },
+	{ 412, CONST_STR_LEN("412 Precondition Failed") },
+	{ 413, CONST_STR_LEN("413 Request Entity Too Large") },
+	{ 414, CONST_STR_LEN("414 Request-URI Too Long") },
+	{ 415, CONST_STR_LEN("415 Unsupported Media Type") },
+	{ 416, CONST_STR_LEN("416 Requested Range Not Satisfiable") },
+	{ 417, CONST_STR_LEN("417 Expectation Failed") },
+	{ 422, CONST_STR_LEN("422 Unprocessable Entity") }, /* WebDAV */
+	{ 423, CONST_STR_LEN("423 Locked") }, /* WebDAV */
+	{ 424, CONST_STR_LEN("424 Failed Dependency") }, /* WebDAV */
+	{ 426, CONST_STR_LEN("426 Upgrade Required") }, /* TLS */
+	{ 500, CONST_STR_LEN("500 Internal Server Error") },
+	{ 501, CONST_STR_LEN("501 Not Implemented") },
+	{ 502, CONST_STR_LEN("502 Bad Gateway") },
+	{ 503, CONST_STR_LEN("503 Service Not Available") },
+	{ 504, CONST_STR_LEN("504 Gateway Timeout") },
+	{ 505, CONST_STR_LEN("505 HTTP Version Not Supported") },
+	{ 507, CONST_STR_LEN("507 Insufficient Storage") }, /* WebDAV */
+
+	{ -1, NULL, 0 }
+};
+
+
+static const char *keyvalue_get_value(const keyvalue *kv, int k) {
+	int i;
+	for (i = 0; kv[i].value; i++) {
+		if (kv[i].key == k) return kv[i].value;
+	}
+	return NULL;
+}
+
+static int keyvalue_get_key(const keyvalue *kv, const char *s) {
+	int i;
+	for (i = 0; kv[i].value; i++) {
+		if (0 == strcmp(kv[i].value, s)) return kv[i].key;
+	}
+	return -1;
+}
+
+
+const char *get_http_version_name(int i) {
+	return keyvalue_get_value(http_versions, i);
+}
+
+const char *get_http_status_name(int i) {
+	return keyvalue_get_value(http_status, i);
+}
+
+const char *get_http_method_name(http_method_t i) {
+	return keyvalue_get_value(http_methods, i);
+}
+
+int get_http_version_key(const char *s) {
+	return keyvalue_get_key(http_versions, s);
+}
+
+http_method_t get_http_method_key(const char *s) {
+	return (http_method_t)keyvalue_get_key(http_methods, s);
+}
+
+
+void http_status_append(buffer * const b, const int status) {
+    const keyvalue * const kv = http_status;
+    int i;
+    for (i = 0; kv[i].key != status && kv[i].value; ++i) ;
+    if (kv[i].value) {
+        buffer_append_string_len(b, kv[i].value, kv[i].vlen);
+    }
+    else {
+        buffer_append_int(b, status);
+        buffer_append_string_len(b, CONST_STR_LEN(" "));
+    }
+}
+
+void http_method_append(buffer * const b, const http_method_t method) {
+    const keyvalue * const kv = http_methods;
+    int i;
+    for (i = 0; kv[i].key != method && kv[i].value; ++i) ;
+    if (kv[i].value) {
+        buffer_append_string_len(b, kv[i].value, kv[i].vlen);
+    }
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/http_kv.h b/data/lighttpd/lighttpd-1.4.53/src/http_kv.h
new file mode 100644
index 000000000..41abb6aaf
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/http_kv.h
@@ -0,0 +1,69 @@
+#ifndef INCLUDED_HTTP_KV_H
+#define INCLUDED_HTTP_KV_H
+#include "first.h"
+
+#include "buffer.h"
+
+/* sources:
+ * - [RFC2616], Section 9
+ *   (or http://tools.ietf.org/html/draft-ietf-httpbis-p2-semantics-22)
+ * - http://tools.ietf.org/html/draft-ietf-httpbis-method-registrations-11, Appendix A
+ *
+ * http://tools.ietf.org/html/draft-ietf-httpbis-p2-semantics-22, Section 8.1 defines
+ * a new registry (not available yet):
+ *   http://www.iana.org/assignments/http-methods
+ */
+
+typedef enum {
+	HTTP_METHOD_UNSET = -1,
+	HTTP_METHOD_GET,               /* [RFC2616], Section 9.3 */
+	HTTP_METHOD_HEAD,              /* [RFC2616], Section 9.4 */
+	HTTP_METHOD_POST,              /* [RFC2616], Section 9.5 */
+	HTTP_METHOD_PUT,               /* [RFC2616], Section 9.6 */
+	HTTP_METHOD_DELETE,            /* [RFC2616], Section 9.7 */
+	HTTP_METHOD_CONNECT,           /* [RFC2616], Section 9.9 */
+	HTTP_METHOD_OPTIONS,           /* [RFC2616], Section 9.2 */
+	HTTP_METHOD_TRACE,             /* [RFC2616], Section 9.8 */
+	HTTP_METHOD_ACL,               /* [RFC3744], Section 8.1 */
+	HTTP_METHOD_BASELINE_CONTROL,  /* [RFC3253], Section 12.6 */
+	HTTP_METHOD_BIND,              /* [RFC5842], Section 4 */
+	HTTP_METHOD_CHECKIN,           /* [RFC3253], Section 4.4 and [RFC3253], Section 9.4 */
+	HTTP_METHOD_CHECKOUT,          /* [RFC3253], Section 4.3 and [RFC3253], Section 8.8 */
+	HTTP_METHOD_COPY,              /* [RFC4918], Section 9.8 */
+	HTTP_METHOD_LABEL,             /* [RFC3253], Section 8.2 */
+	HTTP_METHOD_LINK,              /* [RFC2068], Section 19.6.1.2 */
+	HTTP_METHOD_LOCK,              /* [RFC4918], Section 9.10 */
+	HTTP_METHOD_MERGE,             /* [RFC3253], Section 11.2 */
+	HTTP_METHOD_MKACTIVITY,        /* [RFC3253], Section 13.5 */
+	HTTP_METHOD_MKCALENDAR,        /* [RFC4791], Section 5.3.1 */
+	HTTP_METHOD_MKCOL,             /* [RFC4918], Section 9.3 */
+	HTTP_METHOD_MKREDIRECTREF,     /* [RFC4437], Section 6 */
+	HTTP_METHOD_MKWORKSPACE,       /* [RFC3253], Section 6.3 */
+	HTTP_METHOD_MOVE,              /* [RFC4918], Section 9.9 */
+	HTTP_METHOD_ORDERPATCH,        /* [RFC3648], Section 7 */
+	HTTP_METHOD_PATCH,             /* [RFC5789], Section 2 */
+	HTTP_METHOD_PROPFIND,          /* [RFC4918], Section 9.1 */
+	HTTP_METHOD_PROPPATCH,         /* [RFC4918], Section 9.2 */
+	HTTP_METHOD_REBIND,            /* [RFC5842], Section 6 */
+	HTTP_METHOD_REPORT,            /* [RFC3253], Section 3.6 */
+	HTTP_METHOD_SEARCH,            /* [RFC5323], Section 2 */
+	HTTP_METHOD_UNBIND,            /* [RFC5842], Section 5 */
+	HTTP_METHOD_UNCHECKOUT,        /* [RFC3253], Section 4.5 */
+	HTTP_METHOD_UNLINK,            /* [RFC2068], Section 19.6.1.3 */
+	HTTP_METHOD_UNLOCK,            /* [RFC4918], Section 9.11 */
+	HTTP_METHOD_UPDATE,            /* [RFC3253], Section 7.1 */
+	HTTP_METHOD_UPDATEREDIRECTREF, /* [RFC4437], Section 7 */
+	HTTP_METHOD_VERSION_CONTROL    /* [RFC3253], Section 3.5 */
+} http_method_t;
+
+typedef enum { HTTP_VERSION_UNSET = -1, HTTP_VERSION_1_0, HTTP_VERSION_1_1 } http_version_t;
+
+const char *get_http_status_name(int i);
+const char *get_http_version_name(int i);
+const char *get_http_method_name(http_method_t i);
+int get_http_version_key(const char *s);
+http_method_t get_http_method_key(const char *s);
+void http_status_append(buffer *b, int status);
+void http_method_append(buffer *b, http_method_t method);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/http_vhostdb.c b/data/lighttpd/lighttpd-1.4.53/src/http_vhostdb.c
new file mode 100644
index 000000000..db8871ce3
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/http_vhostdb.c
@@ -0,0 +1,35 @@
+#include "first.h"
+
+#include "http_vhostdb.h"
+
+#include <string.h>
+
+
+static http_vhostdb_backend_t http_vhostdb_backends[8];
+
+void http_vhostdb_dumbdata_reset (void)
+{
+    memset(http_vhostdb_backends, 0, sizeof(http_vhostdb_backends));
+}
+
+const http_vhostdb_backend_t * http_vhostdb_backend_get (const buffer *name)
+{
+    int i = 0;
+    while (NULL != http_vhostdb_backends[i].name
+           && 0 != strcmp(http_vhostdb_backends[i].name, name->ptr)) {
+        ++i;
+    }
+    return (NULL != http_vhostdb_backends[i].name)
+      ? http_vhostdb_backends+i
+      : NULL;
+}
+
+void http_vhostdb_backend_set (const http_vhostdb_backend_t *backend)
+{
+    unsigned int i = 0;
+    while (NULL != http_vhostdb_backends[i].name) ++i;
+    /*(must resize http_vhostdb_backends[] if too many different backends)*/
+    force_assert(
+      i < (sizeof(http_vhostdb_backends)/sizeof(http_vhostdb_backend_t))-1);
+    memcpy(http_vhostdb_backends+i, backend, sizeof(http_vhostdb_backend_t));
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/http_vhostdb.h b/data/lighttpd/lighttpd-1.4.53/src/http_vhostdb.h
new file mode 100644
index 000000000..01036077b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/http_vhostdb.h
@@ -0,0 +1,21 @@
+#ifndef _HTTP_VHOST_H_
+#define _HTTP_VHOST_H_
+#include "first.h"
+
+#include "base_decls.h"
+#include "buffer.h"
+
+void http_vhostdb_dumbdata_reset (void);
+
+struct http_vhostdb_backend_t;
+
+typedef struct http_vhostdb_backend_t {
+    const char *name;
+    int(*query)(server *srv, connection *con, void *p_d, buffer *result);
+    void *p_d;
+} http_vhostdb_backend_t;
+
+const http_vhostdb_backend_t * http_vhostdb_backend_get (const buffer *name);
+void http_vhostdb_backend_set (const http_vhostdb_backend_t *backend);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/inet_ntop_cache.c b/data/lighttpd/lighttpd-1.4.53/src/inet_ntop_cache.c
new file mode 100644
index 000000000..868b8df2f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/inet_ntop_cache.c
@@ -0,0 +1,76 @@
+#include "first.h"
+
+#include "inet_ntop_cache.h"
+
+#include "sys-socket.h"
+#include <sys/types.h>
+#include <string.h>
+#ifndef _WIN32
+#include <arpa/inet.h>
+#endif
+
+#include "sock_addr.h"
+
+
+const char * inet_ntop_cache_get_ip(server *srv, sock_addr *addr) {
+#ifdef HAVE_IPV6
+	typedef struct {
+		int family;
+		union {
+			struct in6_addr ipv6;
+			struct in_addr  ipv4;
+		} addr;
+		char b2[INET6_ADDRSTRLEN + 1];
+	} inet_ntop_cache_type;
+	#define INET_NTOP_CACHE_MAX 4
+	static inet_ntop_cache_type inet_ntop_cache[INET_NTOP_CACHE_MAX];
+	static int ndx;
+
+	int i;
+	UNUSED(srv);
+      #ifdef HAVE_SYS_UN_H
+	if (addr->plain.sa_family == AF_UNIX) return addr->un.sun_path;
+      #endif
+	for (i = 0; i < INET_NTOP_CACHE_MAX; i++) {
+		if (inet_ntop_cache[i].family == addr->plain.sa_family) {
+			if (inet_ntop_cache[i].family == AF_INET6 &&
+			    0 == memcmp(inet_ntop_cache[i].addr.ipv6.s6_addr, addr->ipv6.sin6_addr.s6_addr, 16)) {
+				/* IPv6 found in cache */
+				break;
+			} else if (inet_ntop_cache[i].family == AF_INET &&
+				   inet_ntop_cache[i].addr.ipv4.s_addr == addr->ipv4.sin_addr.s_addr) {
+				/* IPv4 found in cache */
+				break;
+
+			}
+		}
+	}
+
+	if (i == INET_NTOP_CACHE_MAX) {
+		/* not found in cache */
+		const char *s;
+
+		i = ndx;
+		if (++ndx >= INET_NTOP_CACHE_MAX) ndx = 0;
+		s = sock_addr_inet_ntop(addr, inet_ntop_cache[i].b2, INET6_ADDRSTRLEN);
+		if (NULL == s) return "";
+
+		inet_ntop_cache[i].family = addr->plain.sa_family;
+
+		if (inet_ntop_cache[i].family == AF_INET) {
+			inet_ntop_cache[i].addr.ipv4.s_addr = addr->ipv4.sin_addr.s_addr;
+		} else if (inet_ntop_cache[i].family == AF_INET6) {
+			memcpy(inet_ntop_cache[i].addr.ipv6.s6_addr, addr->ipv6.sin6_addr.s6_addr, 16);
+		}
+	}
+
+	return inet_ntop_cache[i].b2;
+#else
+	UNUSED(srv);
+	if (addr->plain.sa_family == AF_INET) return inet_ntoa(addr->ipv4.sin_addr);
+      #ifdef HAVE_SYS_UN_H
+	if (addr->plain.sa_family == AF_UNIX) return addr->un.sun_path;
+      #endif
+	return "";
+#endif
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/inet_ntop_cache.h b/data/lighttpd/lighttpd-1.4.53/src/inet_ntop_cache.h
new file mode 100644
index 000000000..027f40977
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/inet_ntop_cache.h
@@ -0,0 +1,9 @@
+#ifndef _INET_NTOP_CACHE_H_
+#define _INET_NTOP_CACHE_H_
+#include "first.h"
+
+#include "base_decls.h"
+
+const char * inet_ntop_cache_get_ip(server *srv, sock_addr *addr);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/joblist.c b/data/lighttpd/lighttpd-1.4.53/src/joblist.c
new file mode 100644
index 000000000..7c2102478
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/joblist.c
@@ -0,0 +1,66 @@
+#include "first.h"
+
+#include "base.h"
+#include "joblist.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+int joblist_append(server *srv, connection *con) {
+	if (srv->joblist->size == 0) {
+		srv->joblist->size  = 16;
+		srv->joblist->ptr   = malloc(sizeof(*srv->joblist->ptr) * srv->joblist->size);
+		force_assert(NULL != srv->joblist->ptr);
+	} else if (srv->joblist->used == srv->joblist->size) {
+		srv->joblist->size += 16;
+		srv->joblist->ptr   = realloc(srv->joblist->ptr, sizeof(*srv->joblist->ptr) * srv->joblist->size);
+		force_assert(NULL != srv->joblist->ptr);
+	}
+
+	srv->joblist->ptr[srv->joblist->used++] = con;
+
+	return 0;
+}
+
+void joblist_free(server *srv, connections *joblist) {
+	UNUSED(srv);
+
+	free(joblist->ptr);
+	free(joblist);
+}
+
+connection *fdwaitqueue_unshift(server *srv, connections *fdwaitqueue) {
+	connection *con;
+	UNUSED(srv);
+
+
+	if (fdwaitqueue->used == 0) return NULL;
+
+	con = fdwaitqueue->ptr[0];
+
+	memmove(fdwaitqueue->ptr, &(fdwaitqueue->ptr[1]), --fdwaitqueue->used * sizeof(*(fdwaitqueue->ptr)));
+
+	return con;
+}
+
+int fdwaitqueue_append(server *srv, connection *con) {
+	if (srv->fdwaitqueue->size == 0) {
+		srv->fdwaitqueue->size  = 16;
+		srv->fdwaitqueue->ptr   = malloc(sizeof(*(srv->fdwaitqueue->ptr)) * srv->fdwaitqueue->size);
+		force_assert(NULL != srv->fdwaitqueue->ptr);
+	} else if (srv->fdwaitqueue->used == srv->fdwaitqueue->size) {
+		srv->fdwaitqueue->size += 16;
+		srv->fdwaitqueue->ptr   = realloc(srv->fdwaitqueue->ptr, sizeof(*(srv->fdwaitqueue->ptr)) * srv->fdwaitqueue->size);
+		force_assert(NULL != srv->fdwaitqueue->ptr);
+	}
+
+	srv->fdwaitqueue->ptr[srv->fdwaitqueue->used++] = con;
+
+	return 0;
+}
+
+void fdwaitqueue_free(server *srv, connections *fdwaitqueue) {
+	UNUSED(srv);
+	free(fdwaitqueue->ptr);
+	free(fdwaitqueue);
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/joblist.h b/data/lighttpd/lighttpd-1.4.53/src/joblist.h
new file mode 100644
index 000000000..78c40e53b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/joblist.h
@@ -0,0 +1,14 @@
+#ifndef _JOB_LIST_H_
+#define _JOB_LIST_H_
+#include "first.h"
+
+#include "base_decls.h"
+
+int joblist_append(server *srv, connection *con);
+void joblist_free(server *srv, connections *joblist);
+
+int fdwaitqueue_append(server *srv, connection *con);
+void fdwaitqueue_free(server *srv, connections *fdwaitqueue);
+connection *fdwaitqueue_unshift(server *srv, connections *fdwaitqueue);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/keyvalue.c b/data/lighttpd/lighttpd-1.4.53/src/keyvalue.c
new file mode 100644
index 000000000..c1b6b019c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/keyvalue.c
@@ -0,0 +1,460 @@
+#include "first.h"
+
+#include "keyvalue.h"
+#include "base.h"
+#include "burl.h"
+#include "log.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef HAVE_PCRE_H
+#include <pcre.h>
+#endif
+
+typedef struct pcre_keyvalue {
+#ifdef HAVE_PCRE_H
+	pcre *key;
+	pcre_extra *key_extra;
+#endif
+	buffer *value;
+} pcre_keyvalue;
+
+pcre_keyvalue_buffer *pcre_keyvalue_buffer_init(void) {
+	pcre_keyvalue_buffer *kvb;
+
+	kvb = calloc(1, sizeof(*kvb));
+	force_assert(NULL != kvb);
+
+	return kvb;
+}
+
+int pcre_keyvalue_buffer_append(server *srv, pcre_keyvalue_buffer *kvb, buffer *key, buffer *value) {
+#ifdef HAVE_PCRE_H
+	size_t i;
+	const char *errptr;
+	int erroff;
+	pcre_keyvalue *kv;
+
+	if (!key) return -1;
+
+	if (kvb->size == 0) {
+		kvb->size = 4;
+		kvb->used = 0;
+
+		kvb->kv = malloc(kvb->size * sizeof(*kvb->kv));
+		force_assert(NULL != kvb->kv);
+
+		for(i = 0; i < kvb->size; i++) {
+			kvb->kv[i] = calloc(1, sizeof(**kvb->kv));
+			force_assert(NULL != kvb->kv[i]);
+		}
+	} else if (kvb->used == kvb->size) {
+		kvb->size += 4;
+
+		kvb->kv = realloc(kvb->kv, kvb->size * sizeof(*kvb->kv));
+		force_assert(NULL != kvb->kv);
+
+		for(i = kvb->used; i < kvb->size; i++) {
+			kvb->kv[i] = calloc(1, sizeof(**kvb->kv));
+			force_assert(NULL != kvb->kv[i]);
+		}
+	}
+
+	kv = kvb->kv[kvb->used];
+	if (NULL == (kv->key = pcre_compile(key->ptr,
+					  0, &errptr, &erroff, NULL))) {
+
+		log_error_write(srv, __FILE__, __LINE__, "SS",
+			"rexexp compilation error at ", errptr);
+		return -1;
+	}
+
+	if (NULL == (kv->key_extra = pcre_study(kv->key, 0, &errptr)) &&
+			errptr != NULL) {
+		return -1;
+	}
+
+	kv->value = buffer_init_buffer(value);
+
+	kvb->used++;
+
+#else
+	static int logged_message = 0;
+	if (logged_message) return 0;
+	logged_message = 1;
+	log_error_write(srv, __FILE__, __LINE__, "s",
+			"pcre support is missing, please install libpcre and the headers");
+	UNUSED(kvb);
+	UNUSED(key);
+	UNUSED(value);
+#endif
+
+	return 0;
+}
+
+void pcre_keyvalue_buffer_free(pcre_keyvalue_buffer *kvb) {
+#ifdef HAVE_PCRE_H
+	size_t i;
+	pcre_keyvalue *kv;
+
+	for (i = 0; i < kvb->size; i++) {
+		kv = kvb->kv[i];
+		if (kv->key) pcre_free(kv->key);
+		if (kv->key_extra) pcre_free(kv->key_extra);
+		if (kv->value) buffer_free(kv->value);
+		free(kv);
+	}
+
+	if (kvb->kv) free(kvb->kv);
+#endif
+
+	free(kvb);
+}
+
+#ifdef HAVE_PCRE_H
+static void pcre_keyvalue_buffer_append_match(buffer *b, const char **list, int n, unsigned int num, int flags) {
+    if (num < (unsigned int)n) { /* n is always > 0 */
+        burl_append(b, list[num], strlen(list[num]), flags);
+    }
+}
+
+static void pcre_keyvalue_buffer_append_ctxmatch(buffer *b, pcre_keyvalue_ctx *ctx, unsigned int num, int flags) {
+    const struct cond_cache_t * const cache = ctx->cache;
+    if (!cache) return; /* no enclosing match context */
+    if ((int)num < cache->patterncount) {
+        const int off = cache->matches[(num <<= 1)]; /*(num *= 2)*/
+        const int len = cache->matches[num+1] - off;
+        burl_append(b, cache->comp_value->ptr + off, (size_t)len, flags);
+    }
+}
+
+static int pcre_keyvalue_buffer_subst_ext(buffer *b, const char *pattern, const char **list, int n, pcre_keyvalue_ctx *ctx) {
+    const unsigned char *p = (unsigned char *)pattern+2;/* +2 past ${} or %{} */
+    int flags = 0;
+    while (!light_isdigit(*p) && *p != '}' && *p != '\0') {
+        if (0) {
+        }
+        else if (p[0] == 'e' && p[1] == 's' && p[2] == 'c') {
+            p+=3;
+            if (p[0] == ':') {
+                flags |= BURL_ENCODE_ALL;
+                p+=1;
+            }
+            else if (0 == strncmp((const char *)p, "ape:", 4)) {
+                flags |= BURL_ENCODE_ALL;
+                p+=4;
+            }
+            else if (0 == strncmp((const char *)p, "nde:", 4)) {
+                flags |= BURL_ENCODE_NDE;
+                p+=4;
+            }
+            else if (0 == strncmp((const char *)p, "psnde:", 6)) {
+                flags |= BURL_ENCODE_PSNDE;
+                p+=6;
+            }
+            else { /* skip unrecognized esc... */
+                p = (const unsigned char *)strchr((const char *)p, ':');
+                if (NULL == p) return -1;
+                ++p;
+            }
+        }
+        else if (p[0] == 'n' && p[1] == 'o') {
+            p+=2;
+            if (0 == strncmp((const char *)p, "esc:", 4)) {
+                flags |= BURL_ENCODE_NONE;
+                p+=4;
+            }
+            else if (0 == strncmp((const char *)p, "escape:", 7)) {
+                flags |= BURL_ENCODE_NONE;
+                p+=7;
+            }
+            else { /* skip unrecognized no... */
+                p = (const unsigned char *)strchr((const char *)p, ':');
+                if (NULL == p) return -1;
+                ++p;
+            }
+        }
+        else if (p[0] == 't' && p[1] == 'o') {
+            p+=2;
+            if (0 == strncmp((const char *)p, "lower:", 6)) {
+                flags |= BURL_TOLOWER;
+                p+=6;
+            }
+            else if (0 == strncmp((const char *)p, "upper:", 6)) {
+                flags |= BURL_TOLOWER;
+                p+=6;
+            }
+            else { /* skip unrecognized to... */
+                p = (const unsigned char *)strchr((const char *)p, ':');
+                if (NULL == p) return -1;
+                ++p;
+            }
+        }
+        else if (p[0] == 'u' && p[1] == 'r' && p[2] == 'l' && p[3] == '.') {
+            p+=4;
+            if (0 == strncmp((const char *)p, "scheme}", 7)) {
+                burl_append(b, CONST_BUF_LEN(ctx->burl->scheme), flags);
+                p+=6;
+            }
+            else if (0 == strncmp((const char *)p, "authority}", 10)) {
+                burl_append(b, CONST_BUF_LEN(ctx->burl->authority), flags);
+                p+=9;
+            }
+            else if (0 == strncmp((const char *)p, "port}", 5)) {
+                buffer_append_int(b, (int)ctx->burl->port);
+                p+=4;
+            }
+            else if (0 == strncmp((const char *)p, "path}", 5)) {
+                burl_append(b, CONST_BUF_LEN(ctx->burl->path), flags);
+                p+=4;
+            }
+            else if (0 == strncmp((const char *)p, "query}", 6)) {
+                burl_append(b, CONST_BUF_LEN(ctx->burl->query), flags);
+                p+=5;
+            }
+            else { /* skip unrecognized url.* */
+                p = (const unsigned char *)strchr((const char *)p, '}');
+                if (NULL == p) return -1;
+            }
+            break;
+        }
+        else if (p[0] == 'q' && p[1] == 's' && p[2] == 'a' && p[3] == '}') {
+            const buffer *qs = ctx->burl->query;
+            if (!buffer_is_empty(qs)) {
+                if (NULL != strchr(b->ptr, '?')) {
+                    if (!buffer_string_is_empty(qs))
+                        buffer_append_string_len(b, CONST_STR_LEN("&"));
+                }
+                else {
+                    buffer_append_string_len(b, CONST_STR_LEN("?"));
+                }
+                burl_append(b, CONST_BUF_LEN(qs), flags);
+            }
+            p+=3;
+            break;
+        }
+        else if (p[0] == 'e' && p[1] == 'n' && p[2] == 'c'
+                 && 0 == strncmp((const char *)p+3, "b64u:", 5)) {
+            flags |= BURL_ENCODE_B64U;
+            p+=8;
+        }
+        else if (p[0] == 'd' && p[1] == 'e' && p[2] == 'c'
+                 && 0 == strncmp((const char *)p+3, "b64u:", 5)) {
+            flags |= BURL_DECODE_B64U;
+            p+=8;
+        }
+        else ++p;  /* skip unrecognized char */
+    }
+    if (*p == '\0') return -1;
+    if (*p != '}') { /* light_isdigit(*p) */
+        unsigned int num = *p - '0';
+        ++p;
+        if (light_isdigit(*p)) num = num * 10 + (*p++ - '0');
+        if (*p != '}') {
+            p = (const unsigned char *)strchr((const char *)p, '}');
+            if (NULL == p) return -1;
+        }
+        if (0 == flags) flags = BURL_ENCODE_PSNDE; /* default */
+        pattern[0] == '$' /*(else '%')*/
+          ? pcre_keyvalue_buffer_append_match(b, list, n, num, flags)
+          : pcre_keyvalue_buffer_append_ctxmatch(b, ctx, num, flags);
+    }
+    return (int)(p + 1 - (unsigned char *)pattern - 2);
+}
+
+static void pcre_keyvalue_buffer_subst(buffer *b, const buffer *patternb, const char **list, int n, pcre_keyvalue_ctx *ctx) {
+	const char *pattern = patternb->ptr;
+	const size_t pattern_len = buffer_string_length(patternb);
+	size_t start = 0;
+
+	/* search for $... or %... pattern substitutions */
+
+	buffer_clear(b);
+
+	for (size_t k = 0; k + 1 < pattern_len; ++k) {
+		if (pattern[k] == '$' || pattern[k] == '%') {
+
+			buffer_append_string_len(b, pattern + start, k - start);
+
+			if (pattern[k + 1] == '{') {
+				int num = pcre_keyvalue_buffer_subst_ext(b, pattern+k, list, n, ctx);
+				if (num < 0) return; /* error; truncate result */
+				k += (size_t)num;
+			} else if (light_isdigit(((unsigned char *)pattern)[k + 1])) {
+				unsigned int num = (unsigned int)pattern[k + 1] - '0';
+				pattern[k] == '$' /*(else '%')*/
+				  ? pcre_keyvalue_buffer_append_match(b, list, n, num, 0)
+				  : pcre_keyvalue_buffer_append_ctxmatch(b, ctx, num, 0);
+			} else {
+				/* enable escape: "%%" => "%", "%a" => "%a", "$$" => "$" */
+				buffer_append_string_len(b, pattern+k, pattern[k] == pattern[k+1] ? 1 : 2);
+			}
+
+			k++;
+			start = k + 1;
+		}
+	}
+
+	buffer_append_string_len(b, pattern + start, pattern_len - start);
+}
+
+handler_t pcre_keyvalue_buffer_process(pcre_keyvalue_buffer *kvb, pcre_keyvalue_ctx *ctx, buffer *input, buffer *result) {
+    for (int i = 0, used = (int)kvb->used; i < used; ++i) {
+        pcre_keyvalue * const kv = kvb->kv[i];
+        #define N 20
+        int ovec[N * 3];
+        #undef N
+        int n = pcre_exec(kv->key, kv->key_extra, CONST_BUF_LEN(input),
+                          0, 0, ovec, sizeof(ovec)/sizeof(int));
+        if (n < 0) {
+            if (n != PCRE_ERROR_NOMATCH) {
+                return HANDLER_ERROR;
+            }
+        }
+        else if (buffer_string_is_empty(kv->value)) {
+            /* short-circuit if blank replacement pattern
+             * (do not attempt to match against remaining kvb rules) */
+            ctx->m = i;
+            return HANDLER_GO_ON;
+        }
+        else { /* it matched */
+            const char **list;
+            ctx->m = i;
+            pcre_get_substring_list(input->ptr, ovec, n, &list);
+            pcre_keyvalue_buffer_subst(result, kv->value, list, n, ctx);
+            pcre_free(list);
+            return HANDLER_FINISHED;
+        }
+    }
+
+    return HANDLER_GO_ON;
+}
+#else
+handler_t pcre_keyvalue_buffer_process(pcre_keyvalue_buffer *kvb, pcre_keyvalue_ctx *ctx, buffer *input, buffer *result) {
+    UNUSED(kvb);
+    UNUSED(ctx);
+    UNUSED(input);
+    UNUSED(result);
+    return HANDLER_GO_ON;
+}
+#endif
+
+
+/* modified from burl_normalize_basic() to handle %% extra encoding layer */
+
+/* c (char) and n (nibble) MUST be unsigned integer types */
+#define li_cton(c,n) \
+  (((n) = (c) - '0') <= 9 || (((n) = ((c)&0xdf) - 'A') <= 5 ? ((n) += 10) : 0))
+
+static void pcre_keyvalue_burl_percent_toupper (buffer *b)
+{
+    const unsigned char * const s = (unsigned char *)b->ptr;
+    const int used = (int)buffer_string_length(b);
+    unsigned int n1, n2;
+    for (int i = 0; i < used; ++i) {
+        if (s[i]=='%' && li_cton(s[i+1],n1) && li_cton(s[i+2],n2)) {
+            if (s[i+1] >= 'a') b->ptr[i+1] &= 0xdf; /* uppercase hex */
+            if (s[i+2] >= 'a') b->ptr[i+2] &= 0xdf; /* uppercase hex */
+            i+=2;
+        }
+    }
+}
+
+static void pcre_keyvalue_burl_percent_percent_toupper (buffer *b)
+{
+    const unsigned char * const s = (unsigned char *)b->ptr;
+    const int used = (int)buffer_string_length(b);
+    unsigned int n1, n2;
+    for (int i = 0; i < used; ++i) {
+        if (s[i] == '%' && s[i+1]=='%'
+            && li_cton(s[i+2],n1) && li_cton(s[i+3],n2)) {
+            if (s[i+2] >= 'a') b->ptr[i+2] &= 0xdf; /* uppercase hex */
+            if (s[i+3] >= 'a') b->ptr[i+3] &= 0xdf; /* uppercase hex */
+            i+=3;
+        }
+    }
+}
+
+static const char hex_chars_uc[] = "0123456789ABCDEF";
+
+static void pcre_keyvalue_burl_percent_high_UTF8 (buffer *b, buffer *t)
+{
+    const unsigned char * const s = (unsigned char *)b->ptr;
+    unsigned char *p;
+    const int used = (int)buffer_string_length(b);
+    unsigned int count = 0, j = 0;
+    for (int i = 0; i < used; ++i) {
+        if (s[i] > 0x7F) ++count;
+    }
+    if (0 == count) return;
+
+    p = (unsigned char *)buffer_string_prepare_copy(t, used+(count*2));
+    for (int i = 0; i < used; ++i, ++j) {
+        if (s[i] <= 0x7F)
+            p[j] = s[i];
+        else {
+            p[j]   = '%';
+            p[++j] = hex_chars_uc[(s[i] >> 4) & 0xF];
+            p[++j] = hex_chars_uc[s[i] & 0xF];
+        }
+    }
+    buffer_commit(t, j);
+    buffer_copy_buffer(b, t);
+}
+
+static void pcre_keyvalue_burl_percent_percent_high_UTF8 (buffer *b, buffer *t)
+{
+    const unsigned char * const s = (unsigned char *)b->ptr;
+    unsigned char *p;
+    const int used = (int)buffer_string_length(b);
+    unsigned int count = 0, j = 0;
+    for (int i = 0; i < used; ++i) {
+        if (s[i] > 0x7F) ++count;
+    }
+    if (0 == count) return;
+
+    p = (unsigned char *)buffer_string_prepare_copy(t, used+(count*3));
+    for (int i = 0; i < used; ++i, ++j) {
+        if (s[i] <= 0x7F)
+            p[j] = s[i];
+        else {
+            p[j]   = '%';
+            p[++j] = '%';
+            p[++j] = hex_chars_uc[(s[i] >> 4) & 0xF];
+            p[++j] = hex_chars_uc[s[i] & 0xF];
+        }
+    }
+    buffer_commit(t, j);
+    buffer_copy_buffer(b, t);
+}
+
+/* Basic normalization of regex and regex replacement to mirror some of
+ * the normalizations performed on request URI (for better compatibility).
+ * Note: not currently attempting to replace unnecessary percent-encoding
+ * (would need to know if regex was intended to match url-path or
+ *  query-string or both, and then would have to regex-escape if those
+ *  chars where special regex chars such as . * + ? ( ) [ ] | and more)
+ * Not attempting to percent-encode chars which should be encoded, again
+ * since regex might target url-path, query-string, or both, and we would
+ * have to avoid percent-encoding special regex chars.
+ * Also not attempting to detect unnecessarily regex-escape in, e.g. %\x\x
+ * Preserve improper %-encoded sequences which are not %XX (using hex chars)
+ * Intentionally not performing path simplification (e.g. ./ ../)
+ * If regex-specific normalizations begin to be made to k here,
+ * must revisit callers, e.g. one configfile.c use on non-regex string.
+ * "%%" (percent_percent) is used in regex replacement strings since
+ * otherwise "%n" is used to indicate regex backreference where n is number.
+ */
+
+void pcre_keyvalue_burl_normalize_key (buffer *k, buffer *t)
+{
+    pcre_keyvalue_burl_percent_toupper(k);
+    pcre_keyvalue_burl_percent_high_UTF8(k, t);
+}
+
+void pcre_keyvalue_burl_normalize_value (buffer *v, buffer *t)
+{
+    pcre_keyvalue_burl_percent_percent_toupper(v);
+    pcre_keyvalue_burl_percent_percent_high_UTF8(v, t);
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/keyvalue.h b/data/lighttpd/lighttpd-1.4.53/src/keyvalue.h
new file mode 100644
index 000000000..0a7854845
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/keyvalue.h
@@ -0,0 +1,31 @@
+#ifndef _KEY_VALUE_H_
+#define _KEY_VALUE_H_
+#include "first.h"
+
+#include "base_decls.h"
+#include "buffer.h"
+
+struct burl_parts_t;    /* declaration */
+struct cond_cache_t;    /* declaration */
+struct pcre_keyvalue;   /* declaration */
+
+typedef struct pcre_keyvalue_ctx {
+  struct cond_cache_t *cache;
+  struct burl_parts_t *burl;
+  int m;
+} pcre_keyvalue_ctx;
+
+typedef struct {
+	struct pcre_keyvalue **kv;
+	size_t used;
+	size_t size;
+} pcre_keyvalue_buffer;
+
+pcre_keyvalue_buffer *pcre_keyvalue_buffer_init(void);
+int pcre_keyvalue_buffer_append(struct server *srv, pcre_keyvalue_buffer *kvb, buffer *key, buffer *value);
+void pcre_keyvalue_buffer_free(pcre_keyvalue_buffer *kvb);
+handler_t pcre_keyvalue_buffer_process(pcre_keyvalue_buffer *kvb, pcre_keyvalue_ctx *ctx, buffer *input, buffer *result);
+void pcre_keyvalue_burl_normalize_key(buffer *k, buffer *t);
+void pcre_keyvalue_burl_normalize_value(buffer *v, buffer *t);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/lemon.c b/data/lighttpd/lighttpd-1.4.53/src/lemon.c
new file mode 100644
index 000000000..ad86cee2c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/lemon.c
@@ -0,0 +1,4436 @@
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
+#ifdef __COVERITY__
+#define _Float128 long double
+#define _Float64x long double
+#define _Float64  double
+#define _Float32x double
+#define _Float32  float
+#endif
+
+/*
+** This file contains all sources (including headers) to the LEMON
+** LALR(1) parser generator.  The sources have been combined into a
+** single file to make it easy to include LEMON in the source tree
+** and Makefile of another program.
+**
+** The author of this program disclaims copyright.
+*/
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <inttypes.h>
+#include <unistd.h>    /* access() */
+
+#define UNUSED(x) ( (void)(x) )
+
+#ifndef __WIN32__
+#   if defined(_WIN32) || defined(WIN32)
+#	define __WIN32__
+#   endif
+#endif
+
+#if __GNUC__ > 2
+#define NORETURN __attribute__ ((__noreturn__))
+#else
+#define NORETURN
+#endif
+
+/* #define PRIVATE static */
+#define PRIVATE static
+
+#ifdef TEST
+#define MAXRHS 5       /* Set low to exercise exception code */
+#else
+#define MAXRHS 1000
+#endif
+
+void *msort(void *list, void **next, int(*cmp)(void *, void *));
+
+static void memory_error() NORETURN;
+
+/******** From the file "action.h" *************************************/
+struct action *Action_new();
+struct action *Action_sort();
+void Action_add();
+
+/********* From the file "assert.h" ************************************/
+void myassert() NORETURN;
+#ifndef NDEBUG
+#  define assert(X) if(!(X))myassert(__FILE__,__LINE__)
+#else
+#  define assert(X)
+#endif
+
+/********** From the file "build.h" ************************************/
+void FindRulePrecedences();
+void FindFirstSets();
+void FindStates();
+void FindLinks();
+void FindFollowSets();
+void FindActions();
+
+/********* From the file "configlist.h" *********************************/
+void Configlist_init(/* void */);
+struct config *Configlist_add(/* struct rule *, int */);
+struct config *Configlist_addbasis(/* struct rule *, int */);
+void Configlist_closure(/* void */);
+void Configlist_sort(/* void */);
+void Configlist_sortbasis(/* void */);
+struct config *Configlist_return(/* void */);
+struct config *Configlist_basis(/* void */);
+void Configlist_eat(/* struct config * */);
+void Configlist_reset(/* void */);
+
+/********* From the file "error.h" ***************************************/
+void ErrorMsg(const char *, int,const char *, ...);
+
+/****** From the file "option.h" ******************************************/
+struct s_options {
+  enum { OPT_FLAG=1,  OPT_INT,  OPT_DBL,  OPT_STR,
+         OPT_FFLAG, OPT_FINT, OPT_FDBL, OPT_FSTR} type;
+  char *label;
+  void *arg;
+  const char *message;
+};
+int    OptInit(/* char**,struct s_options*,FILE* */);
+int    OptNArgs(/* void */);
+char  *OptArg(/* int */);
+void   OptErr(/* int */);
+void   OptPrint(/* void */);
+
+/******** From the file "parse.h" *****************************************/
+void Parse(/* struct lemon *lemp */);
+
+/********* From the file "plink.h" ***************************************/
+struct plink *Plink_new(/* void */);
+void Plink_add(/* struct plink **, struct config * */);
+void Plink_copy(/* struct plink **, struct plink * */);
+void Plink_delete(/* struct plink * */);
+
+/********** From the file "report.h" *************************************/
+void Reprint(/* struct lemon * */);
+void ReportOutput(/* struct lemon * */);
+void ReportTable(/* struct lemon * */);
+void ReportHeader(/* struct lemon * */);
+void CompressTables(/* struct lemon * */);
+
+/********** From the file "set.h" ****************************************/
+void  SetSize(/* int N */);             /* All sets will be of size N */
+char *SetNew(/* void */);               /* A new set for element 0..N */
+void  SetFree(/* char* */);             /* Deallocate a set */
+
+int SetAdd(/* char*,int */);            /* Add element to a set */
+int SetUnion(/* char *A,char *B */);    /* A <- A U B, thru element N */
+
+#define SetFind(X,Y) (X[Y])       /* True if Y is in set X */
+
+/********** From the file "struct.h" *************************************/
+/*
+** Principal data structures for the LEMON parser generator.
+*/
+
+typedef enum {Bo_FALSE=0, Bo_TRUE} Boolean;
+
+/* Symbols (terminals and nonterminals) of the grammar are stored
+** in the following: */
+struct symbol {
+  char *name;              /* Name of the symbol */
+  int index;               /* Index number for this symbol */
+  enum {
+    TERMINAL,
+    NONTERMINAL
+  } type;                  /* Symbols are all either TERMINALS or NTs */
+  struct rule *rule;       /* Linked list of rules of this (if an NT) */
+  struct symbol *fallback; /* fallback token in case this token doesn't parse */
+  int prec;                /* Precedence if defined (-1 otherwise) */
+  enum e_assoc {
+    LEFT,
+    RIGHT,
+    NONE,
+    UNK
+  } assoc;                 /* Associativity if predecence is defined */
+  char *firstset;          /* First-set for all rules of this symbol */
+  Boolean lambda;          /* True if NT and can generate an empty string */
+  char *destructor;        /* Code which executes whenever this symbol is
+                           ** popped from the stack during error processing */
+  int destructorln;        /* Line number of destructor code */
+  char *datatype;          /* The data type of information held by this
+                           ** object. Only used if type==NONTERMINAL */
+  int dtnum;               /* The data type number.  In the parser, the value
+                           ** stack is a union.  The .yy%d element of this
+                           ** union is the correct data type for this object */
+};
+
+/* Each production rule in the grammar is stored in the following
+** structure.  */
+struct rule {
+  struct symbol *lhs;      /* Left-hand side of the rule */
+  char *lhsalias;          /* Alias for the LHS (NULL if none) */
+  int ruleline;            /* Line number for the rule */
+  int nrhs;                /* Number of RHS symbols */
+  struct symbol **rhs;     /* The RHS symbols */
+  char **rhsalias;         /* An alias for each RHS symbol (NULL if none) */
+  int line;                /* Line number at which code begins */
+  char *code;              /* The code executed when this rule is reduced */
+  struct symbol *precsym;  /* Precedence symbol for this rule */
+  int index;               /* An index number for this rule */
+  Boolean canReduce;       /* True if this rule is ever reduced */
+  struct rule *nextlhs;    /* Next rule with the same LHS */
+  struct rule *next;       /* Next rule in the global list */
+};
+
+/* A configuration is a production rule of the grammar together with
+** a mark (dot) showing how much of that rule has been processed so far.
+** Configurations also contain a follow-set which is a list of terminal
+** symbols which are allowed to immediately follow the end of the rule.
+** Every configuration is recorded as an instance of the following: */
+struct config {
+  struct rule *rp;         /* The rule upon which the configuration is based */
+  int dot;                 /* The parse point */
+  char *fws;               /* Follow-set for this configuration only */
+  struct plink *fplp;      /* Follow-set forward propagation links */
+  struct plink *bplp;      /* Follow-set backwards propagation links */
+  struct state *stp;       /* Pointer to state which contains this */
+  enum {
+    COMPLETE,              /* The status is used during followset and */
+    INCOMPLETE             /*    shift computations */
+  } status;
+  struct config *next;     /* Next configuration in the state */
+  struct config *bp;       /* The next basis configuration */
+};
+
+/* Every shift or reduce operation is stored as one of the following */
+struct action {
+  struct symbol *sp;       /* The look-ahead symbol */
+  enum e_action {
+    SHIFT,
+    ACCEPT,
+    REDUCE,
+    ERROR,
+    CONFLICT,                /* Was a reduce, but part of a conflict */
+    SH_RESOLVED,             /* Was a shift.  Precedence resolved conflict */
+    RD_RESOLVED,             /* Was reduce.  Precedence resolved conflict */
+    NOT_USED                 /* Deleted by compression */
+  } type;
+  union {
+    struct state *stp;     /* The new state, if a shift */
+    struct rule *rp;       /* The rule, if a reduce */
+  } x;
+  struct action *next;     /* Next action for this state */
+  struct action *collide;  /* Next action with the same hash */
+};
+
+/* Each state of the generated parser's finite state machine
+** is encoded as an instance of the following structure. */
+struct state {
+  struct config *bp;       /* The basis configurations for this state */
+  struct config *cfp;      /* All configurations in this set */
+  int index;               /* Sequencial number for this state */
+  struct action *ap;       /* Array of actions for this state */
+  int nTknAct, nNtAct;     /* Number of actions on terminals and nonterminals */
+  int iTknOfst, iNtOfst;   /* yy_action[] offset for terminals and nonterms */
+  int iDflt;               /* Default action */
+};
+#define NO_OFFSET (-2147483647)
+
+/* A followset propagation link indicates that the contents of one
+** configuration followset should be propagated to another whenever
+** the first changes. */
+struct plink {
+  struct config *cfp;      /* The configuration to which linked */
+  struct plink *next;      /* The next propagate link */
+};
+
+/* The state vector for the entire parser generator is recorded as
+** follows.  (LEMON uses no global variables and makes little use of
+** static variables.  Fields in the following structure can be thought
+** of as begin global variables in the program.) */
+struct lemon {
+  struct state **sorted;   /* Table of states sorted by state number */
+  struct rule *rule;       /* List of all rules */
+  int nstate;              /* Number of states */
+  int nrule;               /* Number of rules */
+  int nsymbol;             /* Number of terminal and nonterminal symbols */
+  int nterminal;           /* Number of terminal symbols */
+  struct symbol **symbols; /* Sorted array of pointers to symbols */
+  int errorcnt;            /* Number of errors */
+  struct symbol *errsym;   /* The error symbol */
+  char *name;              /* Name of the generated parser */
+  char *arg;               /* Declaration of the 3th argument to parser */
+  char *tokentype;         /* Type of terminal symbols in the parser stack */
+  char *vartype;           /* The default type of non-terminal symbols */
+  char *start;             /* Name of the start symbol for the grammar */
+  char *stacksize;         /* Size of the parser stack */
+  char *include;           /* Code to put at the start of the C file */
+  int  includeln;          /* Line number for start of include code */
+  char *error;             /* Code to execute when an error is seen */
+  int  errorln;            /* Line number for start of error code */
+  char *overflow;          /* Code to execute on a stack overflow */
+  int  overflowln;         /* Line number for start of overflow code */
+  char *failure;           /* Code to execute on parser failure */
+  int  failureln;          /* Line number for start of failure code */
+  char *accept;            /* Code to execute when the parser excepts */
+  int  acceptln;           /* Line number for the start of accept code */
+  char *extracode;         /* Code appended to the generated file */
+  int  extracodeln;        /* Line number for the start of the extra code */
+  char *tokendest;         /* Code to execute to destroy token data */
+  int  tokendestln;        /* Line number for token destroyer code */
+  char *vardest;           /* Code for the default non-terminal destructor */
+  int  vardestln;          /* Line number for default non-term destructor code*/
+  char *filename;          /* Name of the input file */
+  char *tmplname;          /* Name of the template file */
+  char *outname;           /* Name of the current output file */
+  char *tokenprefix;       /* A prefix added to token names in the .h file */
+  int nconflict;           /* Number of parsing conflicts */
+  int tablesize;           /* Size of the parse tables */
+  int basisflag;           /* Print only basis configurations */
+  int has_fallback;        /* True if any %fallback is seen in the grammer */
+  char *argv0;             /* Name of the program */
+};
+
+#define MemoryCheck(X) if((X)==0){ \
+  memory_error(); \
+}
+
+/**************** From the file "table.h" *********************************/
+/*
+** All code in this file has been automatically generated
+** from a specification in the file
+**              "table.q"
+** by the associative array code building program "aagen".
+** Do not edit this file!  Instead, edit the specification
+** file, then rerun aagen.
+*/
+/*
+** Code for processing tables in the LEMON parser generator.
+*/
+
+/* Routines for handling a strings */
+
+char *Strsafe();
+
+void Strsafe_init(/* void */);
+int Strsafe_insert(/* char * */);
+char *Strsafe_find(/* char * */);
+
+/* Routines for handling symbols of the grammar */
+
+struct symbol *Symbol_new();
+int Symbolcmpp(/* struct symbol **, struct symbol ** */);
+void Symbol_init(/* void */);
+int Symbol_insert(/* struct symbol *, char * */);
+struct symbol *Symbol_find(/* char * */);
+struct symbol *Symbol_Nth(/* int */);
+int Symbol_count(/*  */);
+int State_count(void);
+struct symbol **Symbol_arrayof(/*  */);
+
+/* Routines to manage the state table */
+
+int Configcmp(/* struct config *, struct config * */);
+struct state *State_new();
+void State_init(/* void */);
+int State_insert(/* struct state *, struct config * */);
+struct state *State_find(/* struct config * */);
+struct state **State_arrayof(/*  */);
+
+/* Routines used for efficiency in Configlist_add */
+
+void Configtable_init(/* void */);
+int Configtable_insert(/* struct config * */);
+struct config *Configtable_find(/* struct config * */);
+void Configtable_clear(/* int(*)(struct config *) */);
+/****************** From the file "action.c" *******************************/
+/*
+** Routines processing parser actions in the LEMON parser generator.
+*/
+
+/* Allocate a new parser action */
+struct action *Action_new(){
+  static struct action *freelist = NULL;
+  struct action *new;
+
+  if( freelist==NULL ){
+    int i;
+    int amt = 100;
+    freelist = (struct action *)malloc( sizeof(struct action)*amt );
+    if( freelist==0 ){
+      fprintf(stderr,"Unable to allocate memory for a new parser action.");
+      exit(1);
+    }
+    for(i=0; i<amt-1; i++) freelist[i].next = &freelist[i+1];
+    freelist[amt-1].next = 0;
+  }
+  new = freelist;
+  freelist = freelist->next;
+  return new;
+}
+
+/* Compare two actions */
+static int actioncmp(ap1,ap2)
+struct action *ap1;
+struct action *ap2;
+{
+  int rc;
+  rc = ap1->sp->index - ap2->sp->index;
+  if( rc==0 ) rc = (int)ap1->type - (int)ap2->type;
+  if( rc==0 ){
+    assert( ap1->type==REDUCE || ap1->type==RD_RESOLVED || ap1->type==CONFLICT);
+    assert( ap2->type==REDUCE || ap2->type==RD_RESOLVED || ap2->type==CONFLICT);
+    rc = ap1->x.rp->index - ap2->x.rp->index;
+  }
+  return rc;
+}
+
+/* Sort parser actions */
+struct action *Action_sort(ap)
+struct action *ap;
+{
+  ap = (struct action *)msort(ap,(void **)&ap->next,actioncmp);
+  return ap;
+}
+
+void Action_add(app,type,sp,arg)
+struct action **app;
+enum e_action type;
+struct symbol *sp;
+void *arg;
+{
+  struct action *new;
+  new = Action_new();
+  new->next = *app;
+  *app = new;
+  new->type = type;
+  new->sp = sp;
+  if( type==SHIFT ){
+    new->x.stp = (struct state *)arg;
+  }else{
+    new->x.rp = (struct rule *)arg;
+  }
+}
+/********************** New code to implement the "acttab" module ***********/
+/*
+** This module implements routines use to construct the yy_action[] table.
+*/
+
+/*
+** The state of the yy_action table under construction is an instance of
+** the following structure
+*/
+typedef struct acttab acttab;
+struct acttab {
+  int nAction;                 /* Number of used slots in aAction[] */
+  int nActionAlloc;            /* Slots allocated for aAction[] */
+  struct {
+    int lookahead;             /* Value of the lookahead token */
+    int action;                /* Action to take on the given lookahead */
+  } *aAction,                  /* The yy_action[] table under construction */
+    *aLookahead;               /* A single new transaction set */
+  int mnLookahead;             /* Minimum aLookahead[].lookahead */
+  int mnAction;                /* Action associated with mnLookahead */
+  int mxLookahead;             /* Maximum aLookahead[].lookahead */
+  int nLookahead;              /* Used slots in aLookahead[] */
+  int nLookaheadAlloc;         /* Slots allocated in aLookahead[] */
+};
+
+/* Return the number of entries in the yy_action table */
+#define acttab_size(X) ((X)->nAction)
+
+/* The value for the N-th entry in yy_action */
+#define acttab_yyaction(X,N)  ((X)->aAction[N].action)
+
+/* The value for the N-th entry in yy_lookahead */
+#define acttab_yylookahead(X,N)  ((X)->aAction[N].lookahead)
+
+/* Free all memory associated with the given acttab */
+/*
+PRIVATE void acttab_free(acttab *p){
+  free( p->aAction );
+  free( p->aLookahead );
+  free( p );
+}
+*/
+
+/* Allocate a new acttab structure */
+PRIVATE acttab *acttab_alloc(void){
+  acttab *p = malloc( sizeof(*p) );
+  if( p==0 ){
+    fprintf(stderr,"Unable to allocate memory for a new acttab.");
+    exit(1);
+  }
+  memset(p, 0, sizeof(*p));
+  return p;
+}
+
+/* Add a new action to the current transaction set
+*/
+PRIVATE void acttab_action(acttab *p, int lookahead, int action){
+  if( p->nLookahead>=p->nLookaheadAlloc ){
+    p->nLookaheadAlloc += 25;
+    p->aLookahead = realloc( p->aLookahead,
+                             sizeof(p->aLookahead[0])*p->nLookaheadAlloc );
+    if( p->aLookahead==0 ){
+      fprintf(stderr,"malloc failed\n");
+      exit(1);
+    }
+  }
+  if( p->nLookahead==0 ){
+    p->mxLookahead = lookahead;
+    p->mnLookahead = lookahead;
+    p->mnAction = action;
+  }else{
+    if( p->mxLookahead<lookahead ) p->mxLookahead = lookahead;
+    if( p->mnLookahead>lookahead ){
+      p->mnLookahead = lookahead;
+      p->mnAction = action;
+    }
+  }
+  p->aLookahead[p->nLookahead].lookahead = lookahead;
+  p->aLookahead[p->nLookahead].action = action;
+  p->nLookahead++;
+}
+
+/*
+** Add the transaction set built up with prior calls to acttab_action()
+** into the current action table.  Then reset the transaction set back
+** to an empty set in preparation for a new round of acttab_action() calls.
+**
+** Return the offset into the action table of the new transaction.
+*/
+PRIVATE int acttab_insert(acttab *p){
+  int i, j, k, n;
+  assert( p->nLookahead>0 );
+
+  /* Make sure we have enough space to hold the expanded action table
+  ** in the worst case.  The worst case occurs if the transaction set
+  ** must be appended to the current action table
+  */
+  n = p->mxLookahead + 1;
+  if( p->nAction + n >= p->nActionAlloc ){
+    int oldAlloc = p->nActionAlloc;
+    p->nActionAlloc = p->nAction + n + p->nActionAlloc + 20;
+    p->aAction = realloc( p->aAction,
+                          sizeof(p->aAction[0])*p->nActionAlloc);
+    if( p->aAction==0 ){
+      fprintf(stderr,"malloc failed\n");
+      exit(1);
+    }
+    for(i=oldAlloc; i<p->nActionAlloc; i++){
+      p->aAction[i].lookahead = -1;
+      p->aAction[i].action = -1;
+    }
+  }
+
+  /* Scan the existing action table looking for an offset where we can
+  ** insert the current transaction set.  Fall out of the loop when that
+  ** offset is found.  In the worst case, we fall out of the loop when
+  ** i reaches p->nAction, which means we append the new transaction set.
+  **
+  ** i is the index in p->aAction[] where p->mnLookahead is inserted.
+  */
+  for(i=0; i<p->nAction+p->mnLookahead; i++){
+    if( p->aAction[i].lookahead<0 ){
+      for(j=0; j<p->nLookahead; j++){
+        k = p->aLookahead[j].lookahead - p->mnLookahead + i;
+        if( k<0 ) break;
+        if( p->aAction[k].lookahead>=0 ) break;
+      }
+      if( j<p->nLookahead ) continue;
+      for(j=0; j<p->nAction; j++){
+        if( p->aAction[j].lookahead==j+p->mnLookahead-i ) break;
+      }
+      if( j==p->nAction ){
+        break;  /* Fits in empty slots */
+      }
+    }else if( p->aAction[i].lookahead==p->mnLookahead ){
+      if( p->aAction[i].action!=p->mnAction ) continue;
+      for(j=0; j<p->nLookahead; j++){
+        k = p->aLookahead[j].lookahead - p->mnLookahead + i;
+        if( k<0 || k>=p->nAction ) break;
+        if( p->aLookahead[j].lookahead!=p->aAction[k].lookahead ) break;
+        if( p->aLookahead[j].action!=p->aAction[k].action ) break;
+      }
+      if( j<p->nLookahead ) continue;
+      n = 0;
+      for(j=0; j<p->nAction; j++){
+        if( p->aAction[j].lookahead<0 ) continue;
+        if( p->aAction[j].lookahead==j+p->mnLookahead-i ) n++;
+      }
+      if( n==p->nLookahead ){
+        break;  /* Same as a prior transaction set */
+      }
+    }
+  }
+  /* Insert transaction set at index i. */
+  for(j=0; j<p->nLookahead; j++){
+    k = p->aLookahead[j].lookahead - p->mnLookahead + i;
+    p->aAction[k] = p->aLookahead[j];
+    if( k>=p->nAction ) p->nAction = k+1;
+  }
+  p->nLookahead = 0;
+
+  /* Return the offset that is added to the lookahead in order to get the
+  ** index into yy_action of the action */
+  return i - p->mnLookahead;
+}
+
+/********************** From the file "assert.c" ****************************/
+/*
+** A more efficient way of handling assertions.
+*/
+void myassert(file,line)
+char *file;
+int line;
+{
+  fprintf(stderr,"Assertion failed on line %d of file \"%s\"\n",line,file);
+  exit(1);
+}
+/********************** From the file "build.c" *****************************/
+/*
+** Routines to construction the finite state machine for the LEMON
+** parser generator.
+*/
+
+/* Find a precedence symbol of every rule in the grammar.
+**
+** Those rules which have a precedence symbol coded in the input
+** grammar using the "[symbol]" construct will already have the
+** rp->precsym field filled.  Other rules take as their precedence
+** symbol the first RHS symbol with a defined precedence.  If there
+** are not RHS symbols with a defined precedence, the precedence
+** symbol field is left blank.
+*/
+void FindRulePrecedences(xp)
+struct lemon *xp;
+{
+  struct rule *rp;
+  for(rp=xp->rule; rp; rp=rp->next){
+    if( rp->precsym==0 ){
+      int i;
+      for(i=0; i<rp->nrhs; i++){
+        if( rp->rhs[i]->prec>=0 ){
+          rp->precsym = rp->rhs[i];
+          break;
+	}
+      }
+    }
+  }
+  return;
+}
+
+/* Find all nonterminals which will generate the empty string.
+** Then go back and compute the first sets of every nonterminal.
+** The first set is the set of all terminal symbols which can begin
+** a string generated by that nonterminal.
+*/
+void FindFirstSets(lemp)
+struct lemon *lemp;
+{
+  int i;
+  struct rule *rp;
+  int progress;
+
+  for(i=0; i<lemp->nsymbol; i++){
+    lemp->symbols[i]->lambda = Bo_FALSE;
+  }
+  for(i=lemp->nterminal; i<lemp->nsymbol; i++){
+    lemp->symbols[i]->firstset = SetNew();
+  }
+
+  /* First compute all lambdas */
+  do{
+    progress = 0;
+    for(rp=lemp->rule; rp; rp=rp->next){
+      if( rp->lhs->lambda ) continue;
+      for(i=0; i<rp->nrhs; i++){
+         if( rp->rhs[i]->lambda==Bo_FALSE ) break;
+      }
+      if( i==rp->nrhs ){
+        rp->lhs->lambda = Bo_TRUE;
+        progress = 1;
+      }
+    }
+  }while( progress );
+
+  /* Now compute all first sets */
+  do{
+    struct symbol *s1, *s2;
+    progress = 0;
+    for(rp=lemp->rule; rp; rp=rp->next){
+      s1 = rp->lhs;
+      for(i=0; i<rp->nrhs; i++){
+        s2 = rp->rhs[i];
+        if( s2->type==TERMINAL ){
+          progress += SetAdd(s1->firstset,s2->index);
+          break;
+	}else if( s1==s2 ){
+          if( s1->lambda==Bo_FALSE ) break;
+	}else{
+          progress += SetUnion(s1->firstset,s2->firstset);
+          if( s2->lambda==Bo_FALSE ) break;
+	}
+      }
+    }
+  }while( progress );
+  return;
+}
+
+/* Compute all LR(0) states for the grammar.  Links
+** are added to between some states so that the LR(1) follow sets
+** can be computed later.
+*/
+PRIVATE struct state *getstate(/* struct lemon * */);  /* forward reference */
+void FindStates(lemp)
+struct lemon *lemp;
+{
+  struct symbol *sp;
+  struct rule *rp;
+
+  Configlist_init();
+
+  /* Find the start symbol */
+  if( lemp->start ){
+    sp = Symbol_find(lemp->start);
+    if( sp==0 ){
+      ErrorMsg(lemp->filename,0,
+"The specified start symbol \"%s\" is not \
+in a nonterminal of the grammar.  \"%s\" will be used as the start \
+symbol instead.",lemp->start,lemp->rule->lhs->name);
+      lemp->errorcnt++;
+      sp = lemp->rule->lhs;
+    }
+  }else{
+    sp = lemp->rule->lhs;
+  }
+
+  /* Make sure the start symbol doesn't occur on the right-hand side of
+  ** any rule.  Report an error if it does.  (YACC would generate a new
+  ** start symbol in this case.) */
+  for(rp=lemp->rule; rp; rp=rp->next){
+    int i;
+    for(i=0; i<rp->nrhs; i++){
+      if( rp->rhs[i]==sp ){
+        ErrorMsg(lemp->filename,0,
+"The start symbol \"%s\" occurs on the \
+right-hand side of a rule. This will result in a parser which \
+does not work properly.",sp->name);
+        lemp->errorcnt++;
+      }
+    }
+  }
+
+  /* The basis configuration set for the first state
+  ** is all rules which have the start symbol as their
+  ** left-hand side */
+  for(rp=sp->rule; rp; rp=rp->nextlhs){
+    struct config *newcfp;
+    newcfp = Configlist_addbasis(rp,0);
+    SetAdd(newcfp->fws,0);
+  }
+
+  /* Compute the first state.  All other states will be
+  ** computed automatically during the computation of the first one.
+  ** The returned pointer to the first state is not used. */
+  (void)getstate(lemp);
+  return;
+}
+
+/* Return a pointer to a state which is described by the configuration
+** list which has been built from calls to Configlist_add.
+*/
+PRIVATE void buildshifts(/* struct lemon *, struct state * */); /* Forwd ref */
+PRIVATE struct state *getstate(lemp)
+struct lemon *lemp;
+{
+  struct config *cfp, *bp;
+  struct state *stp;
+
+  /* Extract the sorted basis of the new state.  The basis was constructed
+  ** by prior calls to "Configlist_addbasis()". */
+  Configlist_sortbasis();
+  bp = Configlist_basis();
+
+  /* Get a state with the same basis */
+  stp = State_find(bp);
+  if( stp ){
+    /* A state with the same basis already exists!  Copy all the follow-set
+    ** propagation links from the state under construction into the
+    ** preexisting state, then return a pointer to the preexisting state */
+    struct config *x, *y;
+    for(x=bp, y=stp->bp; x && y; x=x->bp, y=y->bp){
+      Plink_copy(&y->bplp,x->bplp);
+      Plink_delete(x->fplp);
+      x->fplp = x->bplp = 0;
+    }
+    cfp = Configlist_return();
+    Configlist_eat(cfp);
+  }else{
+    /* This really is a new state.  Construct all the details */
+    Configlist_closure(lemp);    /* Compute the configuration closure */
+    Configlist_sort();           /* Sort the configuration closure */
+    cfp = Configlist_return();   /* Get a pointer to the config list */
+    stp = State_new();           /* A new state structure */
+    MemoryCheck(stp);
+    stp->bp = bp;                /* Remember the configuration basis */
+    stp->cfp = cfp;              /* Remember the configuration closure */
+    stp->index = lemp->nstate++; /* Every state gets a sequence number */
+    stp->ap = 0;                 /* No actions, yet. */
+    State_insert(stp,stp->bp);   /* Add to the state table */
+    buildshifts(lemp,stp);       /* Recursively compute successor states */
+  }
+  return stp;
+}
+
+/* Construct all successor states to the given state.  A "successor"
+** state is any state which can be reached by a shift action.
+*/
+PRIVATE void buildshifts(lemp,stp)
+struct lemon *lemp;
+struct state *stp;     /* The state from which successors are computed */
+{
+  struct config *cfp;  /* For looping thru the config closure of "stp" */
+  struct config *bcfp; /* For the inner loop on config closure of "stp" */
+  struct config *new;  /* */
+  struct symbol *sp;   /* Symbol following the dot in configuration "cfp" */
+  struct symbol *bsp;  /* Symbol following the dot in configuration "bcfp" */
+  struct state *newstp; /* A pointer to a successor state */
+
+  /* Each configuration becomes complete after it contibutes to a successor
+  ** state.  Initially, all configurations are incomplete */
+  for(cfp=stp->cfp; cfp; cfp=cfp->next) cfp->status = INCOMPLETE;
+
+  /* Loop through all configurations of the state "stp" */
+  for(cfp=stp->cfp; cfp; cfp=cfp->next){
+    if( cfp->status==COMPLETE ) continue;    /* Already used by inner loop */
+    if( cfp->dot>=cfp->rp->nrhs ) continue;  /* Can't shift this config */
+    Configlist_reset();                      /* Reset the new config set */
+    sp = cfp->rp->rhs[cfp->dot];             /* Symbol after the dot */
+
+    /* For every configuration in the state "stp" which has the symbol "sp"
+    ** following its dot, add the same configuration to the basis set under
+    ** construction but with the dot shifted one symbol to the right. */
+    for(bcfp=cfp; bcfp; bcfp=bcfp->next){
+      if( bcfp->status==COMPLETE ) continue;    /* Already used */
+      if( bcfp->dot>=bcfp->rp->nrhs ) continue; /* Can't shift this one */
+      bsp = bcfp->rp->rhs[bcfp->dot];           /* Get symbol after dot */
+      if( bsp!=sp ) continue;                   /* Must be same as for "cfp" */
+      bcfp->status = COMPLETE;                  /* Mark this config as used */
+      new = Configlist_addbasis(bcfp->rp,bcfp->dot+1);
+      Plink_add(&new->bplp,bcfp);
+    }
+
+    /* Get a pointer to the state described by the basis configuration set
+    ** constructed in the preceding loop */
+    newstp = getstate(lemp);
+
+    /* The state "newstp" is reached from the state "stp" by a shift action
+    ** on the symbol "sp" */
+    Action_add(&stp->ap,SHIFT,sp,newstp);
+  }
+}
+
+/*
+** Construct the propagation links
+*/
+void FindLinks(lemp)
+struct lemon *lemp;
+{
+  int i;
+  struct config *cfp, *other;
+  struct state *stp;
+  struct plink *plp;
+
+  /* Housekeeping detail:
+  ** Add to every propagate link a pointer back to the state to
+  ** which the link is attached. */
+  for(i=0; i<lemp->nstate; i++){
+    stp = lemp->sorted[i];
+    for(cfp=stp->cfp; cfp; cfp=cfp->next){
+      cfp->stp = stp;
+    }
+  }
+
+  /* Convert all backlinks into forward links.  Only the forward
+  ** links are used in the follow-set computation. */
+  for(i=0; i<lemp->nstate; i++){
+    stp = lemp->sorted[i];
+    for(cfp=stp->cfp; cfp; cfp=cfp->next){
+      for(plp=cfp->bplp; plp; plp=plp->next){
+        other = plp->cfp;
+        Plink_add(&other->fplp,cfp);
+      }
+    }
+  }
+}
+
+/* Compute all followsets.
+**
+** A followset is the set of all symbols which can come immediately
+** after a configuration.
+*/
+void FindFollowSets(lemp)
+struct lemon *lemp;
+{
+  int i;
+  struct config *cfp;
+  struct state *stp;
+  struct plink *plp;
+  int progress;
+  int change;
+
+  for(i=0; i<lemp->nstate; i++){
+    stp = lemp->sorted[i];
+    for(cfp=stp->cfp; cfp; cfp=cfp->next){
+      cfp->status = INCOMPLETE;
+    }
+  }
+
+  do{
+    progress = 0;
+    for(i=0; i<lemp->nstate; i++){
+      stp = lemp->sorted[i];
+      for(cfp=stp->cfp; cfp; cfp=cfp->next){
+        if( cfp->status==COMPLETE ) continue;
+        for(plp=cfp->fplp; plp; plp=plp->next){
+          change = SetUnion(plp->cfp->fws,cfp->fws);
+          if( change ){
+            plp->cfp->status = INCOMPLETE;
+            progress = 1;
+	  }
+	}
+        cfp->status = COMPLETE;
+      }
+    }
+  }while( progress );
+}
+
+static int resolve_conflict();
+
+/* Compute the reduce actions, and resolve conflicts.
+*/
+void FindActions(lemp)
+struct lemon *lemp;
+{
+  int i,j;
+  struct config *cfp;
+  struct symbol *sp;
+  struct rule *rp;
+
+  /* Add all of the reduce actions
+  ** A reduce action is added for each element of the followset of
+  ** a configuration which has its dot at the extreme right.
+  */
+  for(i=0; i<lemp->nstate; i++){   /* Loop over all states */
+    struct state *stp;
+    stp = lemp->sorted[i];
+    for(cfp=stp->cfp; cfp; cfp=cfp->next){  /* Loop over all configurations */
+      if( cfp->rp->nrhs==cfp->dot ){        /* Is dot at extreme right? */
+        for(j=0; j<lemp->nterminal; j++){
+          if( SetFind(cfp->fws,j) ){
+            /* Add a reduce action to the state "stp" which will reduce by the
+            ** rule "cfp->rp" if the lookahead symbol is "lemp->symbols[j]" */
+            Action_add(&stp->ap,REDUCE,lemp->symbols[j],cfp->rp);
+          }
+	}
+      }
+    }
+  }
+
+  /* Add the accepting token */
+  if( lemp->start ){
+    sp = Symbol_find(lemp->start);
+    if( sp==0 ) sp = lemp->rule->lhs;
+  }else{
+    sp = lemp->rule->lhs;
+  }
+  /* Add to the first state (which is always the starting state of the
+  ** finite state machine) an action to ACCEPT if the lookahead is the
+  ** start nonterminal.  */
+  if (lemp->nstate) { /*(should always be true)*/
+    struct state *stp;
+    stp = lemp->sorted[0];
+    Action_add(&stp->ap,ACCEPT,sp,0);
+  }
+
+  /* Resolve conflicts */
+  for(i=0; i<lemp->nstate; i++){
+    struct action *ap, *nap;
+    struct state *stp;
+    stp = lemp->sorted[i];
+    assert( stp->ap );
+    stp->ap = Action_sort(stp->ap);
+    for(ap=stp->ap; ap && ap->next; ap=ap->next){
+      for(nap=ap->next; nap && nap->sp==ap->sp; nap=nap->next){
+         /* The two actions "ap" and "nap" have the same lookahead.
+         ** Figure out which one should be used */
+         lemp->nconflict += resolve_conflict(ap,nap,lemp->errsym);
+      }
+    }
+  }
+
+  /* Report an error for each rule that can never be reduced. */
+  for(rp=lemp->rule; rp; rp=rp->next) rp->canReduce = Bo_FALSE;
+  for(i=0; i<lemp->nstate; i++){
+    struct action *ap;
+    for(ap=lemp->sorted[i]->ap; ap; ap=ap->next){
+      if( ap->type==REDUCE ) ap->x.rp->canReduce = Bo_TRUE;
+    }
+  }
+  for(rp=lemp->rule; rp; rp=rp->next){
+    if( rp->canReduce ) continue;
+    ErrorMsg(lemp->filename,rp->ruleline,"This rule can not be reduced.\n");
+    lemp->errorcnt++;
+  }
+}
+
+/* Resolve a conflict between the two given actions.  If the
+** conflict can't be resolve, return non-zero.
+**
+** NO LONGER TRUE:
+**   To resolve a conflict, first look to see if either action
+**   is on an error rule.  In that case, take the action which
+**   is not associated with the error rule.  If neither or both
+**   actions are associated with an error rule, then try to
+**   use precedence to resolve the conflict.
+**
+** If either action is a SHIFT, then it must be apx.  This
+** function won't work if apx->type==REDUCE and apy->type==SHIFT.
+*/
+static int resolve_conflict(apx,apy,errsym)
+struct action *apx;
+struct action *apy;
+struct symbol *errsym;   /* The error symbol (if defined.  NULL otherwise) */
+{
+  struct symbol *spx, *spy;
+  int errcnt = 0;
+  UNUSED(errsym);
+  assert( apx->sp==apy->sp );  /* Otherwise there would be no conflict */
+  if( apx->type==SHIFT && apy->type==REDUCE ){
+    spx = apx->sp;
+    spy = apy->x.rp->precsym;
+    if( spy==0 || spx->prec<0 || spy->prec<0 ){
+      /* Not enough precedence information. */
+      apy->type = CONFLICT;
+      errcnt++;
+    }else if( spx->prec>spy->prec ){    /* Lower precedence wins */
+      apy->type = RD_RESOLVED;
+    }else if( spx->prec<spy->prec ){
+      apx->type = SH_RESOLVED;
+    }else if( spx->prec==spy->prec && spx->assoc==RIGHT ){ /* Use operator */
+      apy->type = RD_RESOLVED;                             /* associativity */
+    }else if( spx->prec==spy->prec && spx->assoc==LEFT ){  /* to break tie */
+      apx->type = SH_RESOLVED;
+    }else{
+      assert( spx->prec==spy->prec && spx->assoc==NONE );
+      apy->type = CONFLICT;
+      errcnt++;
+    }
+  }else if( apx->type==REDUCE && apy->type==REDUCE ){
+    spx = apx->x.rp->precsym;
+    spy = apy->x.rp->precsym;
+    if( spx==0 || spy==0 || spx->prec<0 ||
+    spy->prec<0 || spx->prec==spy->prec ){
+      apy->type = CONFLICT;
+      errcnt++;
+    }else if( spx->prec>spy->prec ){
+      apy->type = RD_RESOLVED;
+    }else if( spx->prec<spy->prec ){
+      apx->type = RD_RESOLVED;
+    }
+  }else{
+    assert(
+      apx->type==SH_RESOLVED ||
+      apx->type==RD_RESOLVED ||
+      apx->type==CONFLICT ||
+      apy->type==SH_RESOLVED ||
+      apy->type==RD_RESOLVED ||
+      apy->type==CONFLICT
+    );
+    /* The REDUCE/SHIFT case cannot happen because SHIFTs come before
+    ** REDUCEs on the list.  If we reach this point it must be because
+    ** the parser conflict had already been resolved. */
+  }
+  return errcnt;
+}
+/********************* From the file "configlist.c" *************************/
+/*
+** Routines to processing a configuration list and building a state
+** in the LEMON parser generator.
+*/
+
+static struct config *freelist = 0;      /* List of free configurations */
+static struct config *current = 0;       /* Top of list of configurations */
+static struct config **currentend = 0;   /* Last on list of configs */
+static struct config *basis = 0;         /* Top of list of basis configs */
+static struct config **basisend = 0;     /* End of list of basis configs */
+
+/* Return a pointer to a new configuration */
+PRIVATE struct config *newconfig(){
+  struct config *new;
+  if( freelist==0 ){
+    int i;
+    int amt = 3;
+    freelist = (struct config *)malloc( sizeof(struct config)*amt );
+    if( freelist==0 ){
+      fprintf(stderr,"Unable to allocate memory for a new configuration.");
+      exit(1);
+    }
+    for(i=0; i<amt-1; i++) freelist[i].next = &freelist[i+1];
+    freelist[amt-1].next = 0;
+  }
+  new = freelist;
+  freelist = freelist->next;
+  return new;
+}
+
+/* The configuration "old" is no longer used */
+PRIVATE void deleteconfig(old)
+struct config *old;
+{
+  old->next = freelist;
+  freelist = old;
+}
+
+/* Initialized the configuration list builder */
+void Configlist_init(){
+  current = 0;
+  currentend = &current;
+  basis = 0;
+  basisend = &basis;
+  Configtable_init();
+  return;
+}
+
+/* Initialized the configuration list builder */
+void Configlist_reset(){
+  current = 0;
+  currentend = &current;
+  basis = 0;
+  basisend = &basis;
+  Configtable_clear(0);
+  return;
+}
+
+/* Add another configuration to the configuration list */
+struct config *Configlist_add(rp,dot)
+struct rule *rp;    /* The rule */
+int dot;            /* Index into the RHS of the rule where the dot goes */
+{
+  struct config *cfp, model;
+
+  assert( currentend!=0 );
+  model.rp = rp;
+  model.dot = dot;
+  cfp = Configtable_find(&model);
+  if( cfp==0 ){
+    cfp = newconfig();
+    cfp->rp = rp;
+    cfp->dot = dot;
+    cfp->fws = SetNew();
+    cfp->stp = 0;
+    cfp->fplp = cfp->bplp = 0;
+    cfp->next = 0;
+    cfp->bp = 0;
+    *currentend = cfp;
+    currentend = &cfp->next;
+    Configtable_insert(cfp);
+  }
+  return cfp;
+}
+
+/* Add a basis configuration to the configuration list */
+struct config *Configlist_addbasis(rp,dot)
+struct rule *rp;
+int dot;
+{
+  struct config *cfp, model;
+
+  assert( basisend!=0 );
+  assert( currentend!=0 );
+  model.rp = rp;
+  model.dot = dot;
+  cfp = Configtable_find(&model);
+  if( cfp==0 ){
+    cfp = newconfig();
+    cfp->rp = rp;
+    cfp->dot = dot;
+    cfp->fws = SetNew();
+    cfp->stp = 0;
+    cfp->fplp = cfp->bplp = 0;
+    cfp->next = 0;
+    cfp->bp = 0;
+    *currentend = cfp;
+    currentend = &cfp->next;
+    *basisend = cfp;
+    basisend = &cfp->bp;
+    Configtable_insert(cfp);
+  }
+  return cfp;
+}
+
+/* Compute the closure of the configuration list */
+void Configlist_closure(lemp)
+struct lemon *lemp;
+{
+  struct config *cfp, *newcfp;
+  struct rule *rp, *newrp;
+  struct symbol *sp, *xsp;
+  int i, dot;
+
+  assert( currentend!=0 );
+  for(cfp=current; cfp; cfp=cfp->next){
+    rp = cfp->rp;
+    dot = cfp->dot;
+    if( dot>=rp->nrhs ) continue;
+    sp = rp->rhs[dot];
+    if( sp->type==NONTERMINAL ){
+      if( sp->rule==0 && sp!=lemp->errsym ){
+        ErrorMsg(lemp->filename,rp->line,"Nonterminal \"%s\" has no rules.",
+          sp->name);
+        lemp->errorcnt++;
+      }
+      for(newrp=sp->rule; newrp; newrp=newrp->nextlhs){
+        newcfp = Configlist_add(newrp,0);
+        for(i=dot+1; i<rp->nrhs; i++){
+          xsp = rp->rhs[i];
+          if( xsp->type==TERMINAL ){
+            SetAdd(newcfp->fws,xsp->index);
+            break;
+	  }else{
+            SetUnion(newcfp->fws,xsp->firstset);
+            if( xsp->lambda==Bo_FALSE ) break;
+	  }
+	}
+        if( i==rp->nrhs ) Plink_add(&cfp->fplp,newcfp);
+      }
+    }
+  }
+  return;
+}
+
+/* Sort the configuration list */
+void Configlist_sort(){
+  current = (struct config *)msort(current,(void **)&(current->next),Configcmp);
+  currentend = 0;
+  return;
+}
+
+/* Sort the basis configuration list */
+void Configlist_sortbasis(){
+  basis = (struct config *)msort(current,(void **)&(current->bp),Configcmp);
+  basisend = 0;
+  return;
+}
+
+/* Return a pointer to the head of the configuration list and
+** reset the list */
+struct config *Configlist_return(){
+  struct config *old;
+  old = current;
+  current = 0;
+  currentend = 0;
+  return old;
+}
+
+/* Return a pointer to the head of the configuration list and
+** reset the list */
+struct config *Configlist_basis(){
+  struct config *old;
+  old = basis;
+  basis = 0;
+  basisend = 0;
+  return old;
+}
+
+/* Free all elements of the given configuration list */
+void Configlist_eat(cfp)
+struct config *cfp;
+{
+  struct config *nextcfp;
+  for(; cfp; cfp=nextcfp){
+    nextcfp = cfp->next;
+    assert( cfp->fplp==0 );
+    assert( cfp->bplp==0 );
+    if( cfp->fws ) SetFree(cfp->fws);
+    deleteconfig(cfp);
+  }
+  return;
+}
+/***************** From the file "error.c" *********************************/
+/*
+** Code for printing error message.
+*/
+
+/* Find a good place to break "msg" so that its length is at least "min"
+** but no more than "max".  Make the point as close to max as possible.
+*/
+static int findbreak(msg,min,max)
+char *msg;
+int min;
+int max;
+{
+  int i,spot;
+  char c;
+  for(i=spot=min; i<=max; i++){
+    c = msg[i];
+    if( c=='\t' ) msg[i] = ' ';
+    if( c=='\n' ){ msg[i] = ' '; spot = i; break; }
+    if( c==0 ){ spot = i; break; }
+    if( c=='-' && i<max-1 ) spot = i+1;
+    if( c==' ' ) spot = i;
+  }
+  return spot;
+}
+
+/*
+** The error message is split across multiple lines if necessary.  The
+** splits occur at a space, if there is a space available near the end
+** of the line.
+*/
+#define ERRMSGSIZE  10000 /* Hope this is big enough.  No way to error check */
+#define LINEWIDTH      79 /* Max width of any output line */
+#define PREFIXLIMIT    30 /* Max width of the prefix on each line */
+void ErrorMsg(const char *filename, int lineno, const char *format, ...){
+  char errmsg[ERRMSGSIZE];
+  char prefix[PREFIXLIMIT+10];
+  int errmsgsize;
+  int prefixsize;
+  int availablewidth;
+  va_list ap;
+  int end, restart, base;
+
+  va_start(ap, format);
+  /* Prepare a prefix to be prepended to every output line */
+  if( lineno>0 ){
+    sprintf(prefix,"%.*s:%d: ",PREFIXLIMIT-10,filename,lineno);
+  }else{
+    sprintf(prefix,"%.*s: ",PREFIXLIMIT-10,filename);
+  }
+  prefixsize = strlen(prefix);
+  availablewidth = LINEWIDTH - prefixsize;
+
+  /* Generate the error message */
+  vsprintf(errmsg,format,ap);
+  va_end(ap);
+  errmsgsize = strlen(errmsg);
+  /* Remove trailing '\n's from the error message. */
+  while( errmsgsize>0 && errmsg[errmsgsize-1]=='\n' ){
+     errmsg[--errmsgsize] = 0;
+  }
+
+  /* Print the error message */
+  base = 0;
+  while( errmsg[base]!=0 ){
+    end = restart = findbreak(&errmsg[base],0,availablewidth);
+    restart += base;
+    while( errmsg[restart]==' ' ) restart++;
+    fprintf(stdout,"%s%.*s\n",prefix,end,&errmsg[base]);
+    base = restart;
+  }
+}
+/**************** From the file "main.c" ************************************/
+/*
+** Main program file for the LEMON parser generator.
+*/
+
+/* Report an out-of-memory condition and abort.  This function
+** is used mostly by the "MemoryCheck" macro in struct.h
+*/
+void memory_error() {
+  fprintf(stderr,"Out of memory.  Aborting...\n");
+  exit(1);
+}
+
+static const char* out_dir = ".";
+/* The main program.  Parse the command line and do it... */
+int main(argc,argv)
+int argc;
+char **argv;
+{
+  static int version = 0;
+  static int rpflag = 0;
+  static int basisflag = 0;
+  static int compress = 0;
+  static int quiet = 0;
+  static int statistics = 0;
+  static int mhflag = 0;
+  static struct s_options options[] = {
+    {OPT_FLAG, "b", (char*)&basisflag, "Print only the basis in report."},
+    {OPT_FLAG, "c", (char*)&compress, "Don't compress the action table."},
+    {OPT_FLAG, "g", (char*)&rpflag, "Print grammar without actions."},
+    {OPT_FLAG, "m", (char*)&mhflag, "Output a makeheaders compatible file"},
+    {OPT_FLAG, "q", (char*)&quiet, "(Quiet) Don't print the report file."},
+    {OPT_FLAG, "s", (char*)&statistics, "Print parser stats to standard output."},
+    {OPT_FLAG, "x", (char*)&version, "Print the version number."},
+    {OPT_STR, "o", (char*)&out_dir, "Customize output directory."},
+    {OPT_FLAG,0,0,0}
+  };
+  int i;
+  struct lemon lem;
+  char *def_tmpl_name = "lempar.c";
+
+  UNUSED(argc);
+  OptInit(argv,options,stderr);
+  if( version ){
+     printf("Lemon version 1.0\n");
+     exit(0);
+  }
+  if( OptNArgs() < 1 ){
+    fprintf(stderr,"Exactly one filename argument is required.\n");
+    exit(1);
+  }
+  lem.errorcnt = 0;
+
+  /* Initialize the machine */
+  Strsafe_init();
+  Symbol_init();
+  State_init();
+  lem.argv0 = argv[0];
+  lem.filename = OptArg(0);
+  lem.tmplname = (OptNArgs() == 2) ? OptArg(1) : def_tmpl_name;
+  lem.basisflag = basisflag;
+  lem.has_fallback = 0;
+  lem.nconflict = 0;
+  lem.name = lem.include = lem.arg = lem.tokentype = lem.start = 0;
+  lem.vartype = 0;
+  lem.stacksize = 0;
+  lem.error = lem.overflow = lem.failure = lem.accept = lem.tokendest =
+  lem.tokenprefix = lem.outname = lem.extracode = 0;
+  lem.vardest = 0;
+  lem.tablesize = 0;
+  Symbol_new("$");
+  lem.errsym = Symbol_new("error");
+
+  /* Parse the input file */
+  Parse(&lem);
+  if( lem.errorcnt ) exit(lem.errorcnt);
+  if( lem.rule==0 ){
+    fprintf(stderr,"Empty grammar.\n");
+    exit(1);
+  }
+
+  /* Count and index the symbols of the grammar */
+  Symbol_new("{default}");
+  lem.nsymbol = Symbol_count();
+  lem.symbols = Symbol_arrayof();
+  for(i=0; i<lem.nsymbol; i++) lem.symbols[i]->index = i;
+  qsort(lem.symbols,lem.nsymbol,sizeof(struct symbol*),
+        (int(*)())Symbolcmpp);
+  for(i=0; i<lem.nsymbol; i++) lem.symbols[i]->index = i;
+  for(i=1; i<lem.nsymbol && isupper(lem.symbols[i]->name[0]); i++);
+  lem.nsymbol--; /*(do not count "{default}")*/
+  lem.nterminal = i;
+
+  /* Generate a reprint of the grammar, if requested on the command line */
+  if( rpflag ){
+    Reprint(&lem);
+  }else{
+    /* Initialize the size for all follow and first sets */
+    SetSize(lem.nterminal);
+
+    /* Find the precedence for every production rule (that has one) */
+    FindRulePrecedences(&lem);
+
+    /* Compute the lambda-nonterminals and the first-sets for every
+    ** nonterminal */
+    FindFirstSets(&lem);
+
+    /* Compute all LR(0) states.  Also record follow-set propagation
+    ** links so that the follow-set can be computed later */
+    lem.nstate = 0;
+    FindStates(&lem);
+    lem.nstate = State_count();
+    lem.sorted = State_arrayof();
+
+    /* Tie up loose ends on the propagation links */
+    FindLinks(&lem);
+
+    /* Compute the follow set of every reducible configuration */
+    FindFollowSets(&lem);
+
+    /* Compute the action tables */
+    FindActions(&lem);
+
+    /* Compress the action tables */
+    if( compress==0 ) CompressTables(&lem);
+
+    /* Generate a report of the parser generated.  (the "y.output" file) */
+    if( !quiet ) ReportOutput(&lem);
+
+    /* Generate the source code for the parser */
+    ReportTable(&lem, mhflag);
+
+    /* Produce a header file for use by the scanner.  (This step is
+    ** omitted if the "-m" option is used because makeheaders will
+    ** generate the file for us.) */
+    if( !mhflag ) ReportHeader(&lem);
+  }
+  if( statistics ){
+    printf("Parser statistics: %d terminals, %d nonterminals, %d rules\n",
+      lem.nterminal, lem.nsymbol - lem.nterminal, lem.nrule);
+    printf("                   %d states, %d parser table entries, %d conflicts\n",
+      lem.nstate, lem.tablesize, lem.nconflict);
+  }
+  if( lem.nconflict ){
+    fprintf(stderr,"%d parsing conflicts.\n",lem.nconflict);
+  }
+  exit(lem.errorcnt + lem.nconflict);
+}
+/******************** From the file "msort.c" *******************************/
+/*
+** A generic merge-sort program.
+**
+** USAGE:
+** Let "ptr" be a pointer to some structure which is at the head of
+** a null-terminated list.  Then to sort the list call:
+**
+**     ptr = msort(ptr,&(ptr->next),cmpfnc);
+**
+** In the above, "cmpfnc" is a pointer to a function which compares
+** two instances of the structure and returns an integer, as in
+** strcmp.  The second argument is a pointer to the pointer to the
+** second element of the linked list.  This address is used to compute
+** the offset to the "next" field within the structure.  The offset to
+** the "next" field must be constant for all structures in the list.
+**
+** The function returns a new pointer which is the head of the list
+** after sorting.
+**
+** ALGORITHM:
+** Merge-sort.
+*/
+
+/*
+** Return a pointer to the next structure in the linked list.
+*/
+#define NEXT(A) (*(char**)(((unsigned long)A)+offset))
+
+/*
+** Inputs:
+**   a:       A sorted, null-terminated linked list.  (May be null).
+**   b:       A sorted, null-terminated linked list.  (May be null).
+**   cmp:     A pointer to the comparison function.
+**   offset:  Offset in the structure to the "next" field.
+**
+** Return Value:
+**   A pointer to the head of a sorted list containing the elements
+**   of both a and b.
+**
+** Side effects:
+**   The "next" pointers for elements in the lists a and b are
+**   changed.
+*/
+static char *merge(a,b,cmp,offset)
+char *a;
+char *b;
+int (*cmp)();
+int offset;
+{
+  char *ptr, *head;
+
+  if( a==0 ){
+    head = b;
+  }else if( b==0 ){
+    head = a;
+  }else{
+    if( (*cmp)(a,b)<0 ){
+      ptr = a;
+      a = NEXT(a);
+    }else{
+      ptr = b;
+      b = NEXT(b);
+    }
+    head = ptr;
+    while( a && b ){
+      if( (*cmp)(a,b)<0 ){
+        NEXT(ptr) = a;
+        ptr = a;
+        a = NEXT(a);
+      }else{
+        NEXT(ptr) = b;
+        ptr = b;
+        b = NEXT(b);
+      }
+    }
+    if( a ) NEXT(ptr) = a;
+    else    NEXT(ptr) = b;
+  }
+  return head;
+}
+
+/*
+** Inputs:
+**   list:      Pointer to a singly-linked list of structures.
+**   next:      Pointer to pointer to the second element of the list.
+**   cmp:       A comparison function.
+**
+** Return Value:
+**   A pointer to the head of a sorted list containing the elements
+**   orginally in list.
+**
+** Side effects:
+**   The "next" pointers for elements in list are changed.
+*/
+#define LISTSIZE 30
+void *msort(void *list, void **next, int(*cmp)(void *, void *))
+{
+  unsigned long offset;
+  char *ep;
+  char *set[LISTSIZE];
+  int i;
+  offset = (unsigned long)next - (unsigned long)list;
+  for(i=0; i<LISTSIZE; i++) set[i] = 0;
+  while( list ){
+    ep = list;
+    list = NEXT(list);
+    NEXT(ep) = 0;
+    for(i=0; i<LISTSIZE-1 && set[i]!=0; i++){
+      ep = merge(ep,set[i],cmp,offset);
+      set[i] = 0;
+    }
+    set[i] = ep;
+  }
+  ep = 0;
+  for(i=0; i<LISTSIZE; i++) if( set[i] ) ep = merge(ep,set[i],cmp,offset);
+  return ep;
+}
+/************************ From the file "option.c" **************************/
+static char **argv;
+static struct s_options *op;
+static FILE *errstream;
+
+#define ISOPT(X) ((X)[0]=='-'||(X)[0]=='+'||strchr((X),'=')!=0)
+
+/*
+** Print the command line with a carrot pointing to the k-th character
+** of the n-th field.
+*/
+static void errline(n,k,err)
+int n;
+int k;
+FILE *err;
+{
+  int spcnt = 0, i;
+  if( argv[0] ) {
+    fprintf(err,"%s",argv[0]);
+    spcnt += strlen(argv[0]) + 1;
+  }
+  for(i=1; i<n && argv[i]; i++){
+    fprintf(err," %s",argv[i]);
+    spcnt += strlen(argv[i]) + 1;
+  }
+  spcnt += k;
+  for(; argv[i]; i++) fprintf(err," %s",argv[i]);
+  if( spcnt<20 ){
+    fprintf(err,"\n%*s^-- here\n",spcnt,"");
+  }else{
+    fprintf(err,"\n%*shere --^\n",spcnt-7,"");
+  }
+}
+
+/*
+** Return the index of the N-th non-switch argument.  Return -1
+** if N is out of range.
+*/
+static int argindex(n)
+int n;
+{
+  int i;
+  int dashdash = 0;
+  if( argv!=0 && *argv!=0 ){
+    for(i=1; argv[i]; i++){
+      if( dashdash || !ISOPT(argv[i]) ){
+        if( n==0 ) return i;
+        n--;
+      }
+      if( strcmp(argv[i],"--")==0 ) dashdash = 1;
+    }
+  }
+  return -1;
+}
+
+static char emsg[] = "Command line syntax error: ";
+
+/*
+** Process a flag command line argument.
+*/
+static int handleflags(i,err)
+int i;
+FILE *err;
+{
+  int v;
+  int errcnt = 0;
+  int j;
+  for(j=0; op[j].label; j++){
+    if( strcmp(&argv[i][1],op[j].label)==0 ) break;
+  }
+  v = argv[i][0]=='-' ? 1 : 0;
+  if( op[j].label==0 ){
+    if( err ){
+      fprintf(err,"%sundefined option.\n",emsg);
+      errline(i,1,err);
+    }
+    errcnt++;
+  }else if( op[j].type==OPT_FLAG ){
+    *((int*)op[j].arg) = v;
+  }else if( op[j].type==OPT_FFLAG ){
+    (*(void(*)())(intptr_t)(op[j].arg))(v);
+  }else{
+    if( err ){
+      fprintf(err,"%smissing argument on switch.\n",emsg);
+      errline(i,1,err);
+    }
+    errcnt++;
+  }
+  return errcnt;
+}
+
+/*
+** Process a command line switch which has an argument.
+*/
+static int handleswitch(i,err)
+int i;
+FILE *err;
+{
+  int lv = 0;
+  double dv = 0.0;
+  char *sv = 0, *end;
+  char *cp;
+  int j;
+  int errcnt = 0;
+  cp = strchr(argv[i],'=');
+  *cp = 0;
+  for(j=0; op[j].label; j++){
+    if( strcmp(argv[i],op[j].label)==0 ) break;
+  }
+  *cp = '=';
+  if( op[j].label==0 ){
+    if( err ){
+      fprintf(err,"%sundefined option.\n",emsg);
+      errline(i,0,err);
+    }
+    errcnt++;
+  }else{
+    cp++;
+    switch( op[j].type ){
+      case OPT_FLAG:
+      case OPT_FFLAG:
+        if( err ){
+          fprintf(err,"%soption requires an argument.\n",emsg);
+          errline(i,0,err);
+        }
+        errcnt++;
+        break;
+      case OPT_DBL:
+      case OPT_FDBL:
+        dv = strtod(cp,&end);
+        if( *end ){
+          if( err ){
+            fprintf(err,"%sillegal character in floating-point argument.\n",emsg);
+            errline(i,((unsigned long)end)-(unsigned long)argv[i],err);
+          }
+          errcnt++;
+        }
+        break;
+      case OPT_INT:
+      case OPT_FINT:
+        lv = strtol(cp,&end,0);
+        if( *end ){
+          if( err ){
+            fprintf(err,"%sillegal character in integer argument.\n",emsg);
+            errline(i,((unsigned long)end)-(unsigned long)argv[i],err);
+          }
+          errcnt++;
+        }
+        break;
+      case OPT_STR:
+      case OPT_FSTR:
+        sv = cp;
+        break;
+    }
+    switch( op[j].type ){
+      case OPT_FLAG:
+      case OPT_FFLAG:
+        break;
+      case OPT_DBL:
+        *(double*)(op[j].arg) = dv;
+        break;
+      case OPT_FDBL:
+        (*(void(*)())(intptr_t)(op[j].arg))(dv);
+        break;
+      case OPT_INT:
+        *(int*)(op[j].arg) = lv;
+        break;
+      case OPT_FINT:
+        (*(void(*)())(intptr_t)(op[j].arg))((int)lv);
+        break;
+      case OPT_STR:
+        *(char**)(op[j].arg) = sv;
+        break;
+      case OPT_FSTR:
+        (*(void(*)())(intptr_t)(op[j].arg))(sv);
+        break;
+    }
+  }
+  return errcnt;
+}
+
+int OptInit(a,o,err)
+char **a;
+struct s_options *o;
+FILE *err;
+{
+  int errcnt = 0;
+  argv = a;
+  op = o;
+  errstream = err;
+  if( argv && *argv && op ){
+    int i;
+    for(i=1; argv[i]; i++){
+      if( argv[i][0]=='+' || argv[i][0]=='-' ){
+        errcnt += handleflags(i,err);
+      }else if( strchr(argv[i],'=') ){
+        errcnt += handleswitch(i,err);
+      }
+    }
+  }
+  if( errcnt>0 ){
+    fprintf(err,"Valid command line options for \"%s\" are:\n",*a);
+    OptPrint();
+    exit(1);
+  }
+  return 0;
+}
+
+int OptNArgs(){
+  int cnt = 0;
+  int dashdash = 0;
+  int i;
+  if( argv!=0 && argv[0]!=0 ){
+    for(i=1; argv[i]; i++){
+      if( dashdash || !ISOPT(argv[i]) ) cnt++;
+      if( strcmp(argv[i],"--")==0 ) dashdash = 1;
+    }
+  }
+  return cnt;
+}
+
+char *OptArg(n)
+int n;
+{
+  int i;
+  i = argindex(n);
+  return i>=0 ? argv[i] : 0;
+}
+
+void OptErr(n)
+int n;
+{
+  int i;
+  i = argindex(n);
+  if( i>=0 ) errline(i,0,errstream);
+}
+
+void OptPrint(){
+  int i;
+  int max, len;
+  max = 0;
+  for(i=0; op[i].label; i++){
+    len = strlen(op[i].label) + 1;
+    switch( op[i].type ){
+      case OPT_FLAG:
+      case OPT_FFLAG:
+        break;
+      case OPT_INT:
+      case OPT_FINT:
+        len += 9;       /* length of "<integer>" */
+        break;
+      case OPT_DBL:
+      case OPT_FDBL:
+        len += 6;       /* length of "<real>" */
+        break;
+      case OPT_STR:
+      case OPT_FSTR:
+        len += 8;       /* length of "<string>" */
+        break;
+    }
+    if( len>max ) max = len;
+  }
+  for(i=0; op[i].label; i++){
+    switch( op[i].type ){
+      case OPT_FLAG:
+      case OPT_FFLAG:
+        fprintf(errstream,"  -%-*s  %s\n",max,op[i].label,op[i].message);
+        break;
+      case OPT_INT:
+      case OPT_FINT:
+        fprintf(errstream,"  %s=<integer>%*s  %s\n",op[i].label,
+          (int)(max-strlen(op[i].label)-9),"",op[i].message);
+        break;
+      case OPT_DBL:
+      case OPT_FDBL:
+        fprintf(errstream,"  %s=<real>%*s  %s\n",op[i].label,
+          (int)(max-strlen(op[i].label)-6),"",op[i].message);
+        break;
+      case OPT_STR:
+      case OPT_FSTR:
+        fprintf(errstream,"  %s=<string>%*s  %s\n",op[i].label,
+          (int)(max-strlen(op[i].label)-8),"",op[i].message);
+        break;
+    }
+  }
+}
+/*********************** From the file "parse.c" ****************************/
+/*
+** Input file parser for the LEMON parser generator.
+*/
+
+/* The state of the parser */
+struct pstate {
+  char *filename;       /* Name of the input file */
+  int tokenlineno;      /* Linenumber at which current token starts */
+  int errorcnt;         /* Number of errors so far */
+  char *tokenstart;     /* Text of current token */
+  struct lemon *gp;     /* Global state vector */
+  enum e_state {
+    INITIALIZE,
+    WAITING_FOR_DECL_OR_RULE,
+    WAITING_FOR_DECL_KEYWORD,
+    WAITING_FOR_DECL_ARG,
+    WAITING_FOR_PRECEDENCE_SYMBOL,
+    WAITING_FOR_ARROW,
+    IN_RHS,
+    LHS_ALIAS_1,
+    LHS_ALIAS_2,
+    LHS_ALIAS_3,
+    RHS_ALIAS_1,
+    RHS_ALIAS_2,
+    PRECEDENCE_MARK_1,
+    PRECEDENCE_MARK_2,
+    RESYNC_AFTER_RULE_ERROR,
+    RESYNC_AFTER_DECL_ERROR,
+    WAITING_FOR_DESTRUCTOR_SYMBOL,
+    WAITING_FOR_DATATYPE_SYMBOL,
+    WAITING_FOR_FALLBACK_ID
+  } state;                   /* The state of the parser */
+  struct symbol *fallback;   /* The fallback token */
+  struct symbol *lhs;        /* Left-hand side of current rule */
+  char *lhsalias;            /* Alias for the LHS */
+  int nrhs;                  /* Number of right-hand side symbols seen */
+  struct symbol *rhs[MAXRHS];  /* RHS symbols */
+  char *alias[MAXRHS];       /* Aliases for each RHS symbol (or NULL) */
+  struct rule *prevrule;     /* Previous rule parsed */
+  char *declkeyword;         /* Keyword of a declaration */
+  char **declargslot;        /* Where the declaration argument should be put */
+  int *decllnslot;           /* Where the declaration linenumber is put */
+  enum e_assoc declassoc;    /* Assign this association to decl arguments */
+  int preccounter;           /* Assign this precedence to decl arguments */
+  struct rule *firstrule;    /* Pointer to first rule in the grammar */
+  struct rule *lastrule;     /* Pointer to the most recently parsed rule */
+};
+
+/* Parse a single token */
+static void parseonetoken(psp)
+struct pstate *psp;
+{
+  char *x;
+  x = Strsafe(psp->tokenstart);     /* Save the token permanently */
+#if 0
+  printf("%s:%d: Token=[%s] state=%d\n",psp->filename,psp->tokenlineno,
+    x,psp->state);
+#endif
+  switch( psp->state ){
+    case INITIALIZE:
+      psp->prevrule = 0;
+      psp->preccounter = 0;
+      psp->firstrule = psp->lastrule = 0;
+      psp->gp->nrule = 0;
+      /* Fall through */
+    case WAITING_FOR_DECL_OR_RULE:
+      if( x[0]=='%' ){
+        psp->state = WAITING_FOR_DECL_KEYWORD;
+      }else if( islower(x[0]) ){
+        psp->lhs = Symbol_new(x);
+        psp->nrhs = 0;
+        psp->lhsalias = 0;
+        psp->state = WAITING_FOR_ARROW;
+      }else if( x[0]=='{' ){
+        if( psp->prevrule==0 ){
+          ErrorMsg(psp->filename,psp->tokenlineno,
+"There is not prior rule opon which to attach the code \
+fragment which begins on this line.");
+          psp->errorcnt++;
+	}else if( psp->prevrule->code!=0 ){
+          ErrorMsg(psp->filename,psp->tokenlineno,
+"Code fragment beginning on this line is not the first \
+to follow the previous rule.");
+          psp->errorcnt++;
+        }else{
+          psp->prevrule->line = psp->tokenlineno;
+          psp->prevrule->code = &x[1];
+	}
+      }else if( x[0]=='[' ){
+        psp->state = PRECEDENCE_MARK_1;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Token \"%s\" should be either \"%%\" or a nonterminal name.",
+          x);
+        psp->errorcnt++;
+      }
+      break;
+    case PRECEDENCE_MARK_1:
+      if( !isupper(x[0]) ){
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "The precedence symbol must be a terminal.");
+        psp->errorcnt++;
+      }else if( psp->prevrule==0 ){
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "There is no prior rule to assign precedence \"[%s]\".",x);
+        psp->errorcnt++;
+      }else if( psp->prevrule->precsym!=0 ){
+        ErrorMsg(psp->filename,psp->tokenlineno,
+"Precedence mark on this line is not the first \
+to follow the previous rule.");
+        psp->errorcnt++;
+      }else{
+        psp->prevrule->precsym = Symbol_new(x);
+      }
+      psp->state = PRECEDENCE_MARK_2;
+      break;
+    case PRECEDENCE_MARK_2:
+      if( x[0]!=']' ){
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Missing \"]\" on precedence mark.");
+        psp->errorcnt++;
+      }
+      psp->state = WAITING_FOR_DECL_OR_RULE;
+      break;
+    case WAITING_FOR_ARROW:
+      if( x[0]==':' && x[1]==':' && x[2]=='=' ){
+        psp->state = IN_RHS;
+      }else if( x[0]=='(' ){
+        psp->state = LHS_ALIAS_1;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Expected to see a \":\" following the LHS symbol \"%s\".",
+          psp->lhs->name);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_RULE_ERROR;
+      }
+      break;
+    case LHS_ALIAS_1:
+      if( isalpha(x[0]) ){
+        psp->lhsalias = x;
+        psp->state = LHS_ALIAS_2;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "\"%s\" is not a valid alias for the LHS \"%s\"\n",
+          x,psp->lhs->name);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_RULE_ERROR;
+      }
+      break;
+    case LHS_ALIAS_2:
+      if( x[0]==')' ){
+        psp->state = LHS_ALIAS_3;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Missing \")\" following LHS alias name \"%s\".",psp->lhsalias);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_RULE_ERROR;
+      }
+      break;
+    case LHS_ALIAS_3:
+      if( x[0]==':' && x[1]==':' && x[2]=='=' ){
+        psp->state = IN_RHS;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Missing \"->\" following: \"%s(%s)\".",
+           psp->lhs->name,psp->lhsalias);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_RULE_ERROR;
+      }
+      break;
+    case IN_RHS:
+      if( x[0]=='.' ){
+        struct rule *rp;
+        rp = (struct rule *)malloc( sizeof(struct rule) +
+             sizeof(struct symbol*)*psp->nrhs + sizeof(char*)*psp->nrhs );
+        if( rp==0 ){
+          ErrorMsg(psp->filename,psp->tokenlineno,
+            "Can't allocate enough memory for this rule.");
+          psp->errorcnt++;
+          psp->prevrule = 0;
+	}else{
+          int i;
+          rp->ruleline = psp->tokenlineno;
+          rp->rhs = (struct symbol**)&rp[1];
+          rp->rhsalias = (char**)&(rp->rhs[psp->nrhs]);
+          for(i=0; i<psp->nrhs; i++){
+            rp->rhs[i] = psp->rhs[i];
+            rp->rhsalias[i] = psp->alias[i];
+	  }
+          rp->lhs = psp->lhs;
+          rp->lhsalias = psp->lhsalias;
+          rp->nrhs = psp->nrhs;
+          rp->code = 0;
+          rp->precsym = 0;
+          rp->index = psp->gp->nrule++;
+          rp->nextlhs = rp->lhs->rule;
+          rp->lhs->rule = rp;
+          rp->next = 0;
+          if( psp->firstrule==0 ){
+            psp->firstrule = psp->lastrule = rp;
+	  }else{
+            psp->lastrule->next = rp;
+            psp->lastrule = rp;
+	  }
+          psp->prevrule = rp;
+	}
+        psp->state = WAITING_FOR_DECL_OR_RULE;
+      }else if( isalpha(x[0]) ){
+        if( psp->nrhs>=MAXRHS ){
+          ErrorMsg(psp->filename,psp->tokenlineno,
+            "Too many symbol on RHS or rule beginning at \"%s\".",
+            x);
+          psp->errorcnt++;
+          psp->state = RESYNC_AFTER_RULE_ERROR;
+	}else{
+          psp->rhs[psp->nrhs] = Symbol_new(x);
+          psp->alias[psp->nrhs] = 0;
+          psp->nrhs++;
+	}
+      }else if( x[0]=='(' && psp->nrhs>0 ){
+        psp->state = RHS_ALIAS_1;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Illegal character on RHS of rule: \"%s\".",x);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_RULE_ERROR;
+      }
+      break;
+    case RHS_ALIAS_1:
+      if( isalpha(x[0]) ){
+        psp->alias[psp->nrhs-1] = x;
+        psp->state = RHS_ALIAS_2;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "\"%s\" is not a valid alias for the RHS symbol \"%s\"\n",
+          x,psp->rhs[psp->nrhs-1]->name);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_RULE_ERROR;
+      }
+      break;
+    case RHS_ALIAS_2:
+      if( x[0]==')' ){
+        psp->state = IN_RHS;
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Missing \")\" following LHS alias name \"%s\".",psp->lhsalias);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_RULE_ERROR;
+      }
+      break;
+    case WAITING_FOR_DECL_KEYWORD:
+      if( isalpha(x[0]) ){
+        psp->declkeyword = x;
+        psp->declargslot = 0;
+        psp->decllnslot = 0;
+        psp->state = WAITING_FOR_DECL_ARG;
+        if( strcmp(x,"name")==0 ){
+          psp->declargslot = &(psp->gp->name);
+	}else if( strcmp(x,"include")==0 ){
+          psp->declargslot = &(psp->gp->include);
+          psp->decllnslot = &psp->gp->includeln;
+	}else if( strcmp(x,"code")==0 ){
+          psp->declargslot = &(psp->gp->extracode);
+          psp->decllnslot = &psp->gp->extracodeln;
+	}else if( strcmp(x,"token_destructor")==0 ){
+          psp->declargslot = &psp->gp->tokendest;
+          psp->decllnslot = &psp->gp->tokendestln;
+	}else if( strcmp(x,"default_destructor")==0 ){
+          psp->declargslot = &psp->gp->vardest;
+          psp->decllnslot = &psp->gp->vardestln;
+	}else if( strcmp(x,"token_prefix")==0 ){
+          psp->declargslot = &psp->gp->tokenprefix;
+	}else if( strcmp(x,"syntax_error")==0 ){
+          psp->declargslot = &(psp->gp->error);
+          psp->decllnslot = &psp->gp->errorln;
+	}else if( strcmp(x,"parse_accept")==0 ){
+          psp->declargslot = &(psp->gp->accept);
+          psp->decllnslot = &psp->gp->acceptln;
+	}else if( strcmp(x,"parse_failure")==0 ){
+          psp->declargslot = &(psp->gp->failure);
+          psp->decllnslot = &psp->gp->failureln;
+	}else if( strcmp(x,"stack_overflow")==0 ){
+          psp->declargslot = &(psp->gp->overflow);
+          psp->decllnslot = &psp->gp->overflowln;
+        }else if( strcmp(x,"extra_argument")==0 ){
+          psp->declargslot = &(psp->gp->arg);
+        }else if( strcmp(x,"token_type")==0 ){
+          psp->declargslot = &(psp->gp->tokentype);
+        }else if( strcmp(x,"default_type")==0 ){
+          psp->declargslot = &(psp->gp->vartype);
+        }else if( strcmp(x,"stack_size")==0 ){
+          psp->declargslot = &(psp->gp->stacksize);
+        }else if( strcmp(x,"start_symbol")==0 ){
+          psp->declargslot = &(psp->gp->start);
+        }else if( strcmp(x,"left")==0 ){
+          psp->preccounter++;
+          psp->declassoc = LEFT;
+          psp->state = WAITING_FOR_PRECEDENCE_SYMBOL;
+        }else if( strcmp(x,"right")==0 ){
+          psp->preccounter++;
+          psp->declassoc = RIGHT;
+          psp->state = WAITING_FOR_PRECEDENCE_SYMBOL;
+        }else if( strcmp(x,"nonassoc")==0 ){
+          psp->preccounter++;
+          psp->declassoc = NONE;
+          psp->state = WAITING_FOR_PRECEDENCE_SYMBOL;
+	}else if( strcmp(x,"destructor")==0 ){
+          psp->state = WAITING_FOR_DESTRUCTOR_SYMBOL;
+	}else if( strcmp(x,"type")==0 ){
+          psp->state = WAITING_FOR_DATATYPE_SYMBOL;
+        }else if( strcmp(x,"fallback")==0 ){
+          psp->fallback = 0;
+          psp->state = WAITING_FOR_FALLBACK_ID;
+        }else{
+          ErrorMsg(psp->filename,psp->tokenlineno,
+            "Unknown declaration keyword: \"%%%s\".",x);
+          psp->errorcnt++;
+          psp->state = RESYNC_AFTER_DECL_ERROR;
+	}
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Illegal declaration keyword: \"%s\".",x);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_DECL_ERROR;
+      }
+      break;
+    case WAITING_FOR_DESTRUCTOR_SYMBOL:
+      if( !isalpha(x[0]) ){
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Symbol name missing after %destructor keyword");
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_DECL_ERROR;
+      }else{
+        struct symbol *sp = Symbol_new(x);
+        psp->declargslot = &sp->destructor;
+        psp->decllnslot = &sp->destructorln;
+        psp->state = WAITING_FOR_DECL_ARG;
+      }
+      break;
+    case WAITING_FOR_DATATYPE_SYMBOL:
+      if( !isalpha(x[0]) ){
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Symbol name missing after %destructor keyword");
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_DECL_ERROR;
+      }else{
+        struct symbol *sp = Symbol_new(x);
+        psp->declargslot = &sp->datatype;
+        psp->decllnslot = 0;
+        psp->state = WAITING_FOR_DECL_ARG;
+      }
+      break;
+    case WAITING_FOR_PRECEDENCE_SYMBOL:
+      if( x[0]=='.' ){
+        psp->state = WAITING_FOR_DECL_OR_RULE;
+      }else if( isupper(x[0]) ){
+        struct symbol *sp;
+        sp = Symbol_new(x);
+        if( sp->prec>=0 ){
+          ErrorMsg(psp->filename,psp->tokenlineno,
+            "Symbol \"%s\" has already be given a precedence.",x);
+          psp->errorcnt++;
+	}else{
+          sp->prec = psp->preccounter;
+          sp->assoc = psp->declassoc;
+	}
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Can't assign a precedence to \"%s\".",x);
+        psp->errorcnt++;
+      }
+      break;
+    case WAITING_FOR_DECL_ARG:
+      if( (x[0]=='{' || x[0]=='\"' || isalnum(x[0])) ){
+        if( *(psp->declargslot)!=0 ){
+          ErrorMsg(psp->filename,psp->tokenlineno,
+            "The argument \"%s\" to declaration \"%%%s\" is not the first.",
+            x[0]=='\"' ? &x[1] : x,psp->declkeyword);
+          psp->errorcnt++;
+          psp->state = RESYNC_AFTER_DECL_ERROR;
+	}else{
+          *(psp->declargslot) = (x[0]=='\"' || x[0]=='{') ? &x[1] : x;
+          if( psp->decllnslot ) *psp->decllnslot = psp->tokenlineno;
+          psp->state = WAITING_FOR_DECL_OR_RULE;
+	}
+      }else{
+        ErrorMsg(psp->filename,psp->tokenlineno,
+          "Illegal argument to %%%s: %s",psp->declkeyword,x);
+        psp->errorcnt++;
+        psp->state = RESYNC_AFTER_DECL_ERROR;
+      }
+      break;
+    case WAITING_FOR_FALLBACK_ID:
+      if( x[0]=='.' ){
+        psp->state = WAITING_FOR_DECL_OR_RULE;
+      }else if( !isupper(x[0]) ){
+        ErrorMsg(psp->filename, psp->tokenlineno,
+          "%%fallback argument \"%s\" should be a token", x);
+        psp->errorcnt++;
+      }else{
+        struct symbol *sp = Symbol_new(x);
+        if( psp->fallback==0 ){
+          psp->fallback = sp;
+        }else if( sp->fallback ){
+          ErrorMsg(psp->filename, psp->tokenlineno,
+            "More than one fallback assigned to token %s", x);
+          psp->errorcnt++;
+        }else{
+          sp->fallback = psp->fallback;
+          psp->gp->has_fallback = 1;
+        }
+      }
+      break;
+    case RESYNC_AFTER_RULE_ERROR:
+/*      if( x[0]=='.' ) psp->state = WAITING_FOR_DECL_OR_RULE;
+**      break; */
+    case RESYNC_AFTER_DECL_ERROR:
+      if( x[0]=='.' ) psp->state = WAITING_FOR_DECL_OR_RULE;
+      if( x[0]=='%' ) psp->state = WAITING_FOR_DECL_KEYWORD;
+      break;
+  }
+}
+
+/* In spite of its name, this function is really a scanner.  It read
+** in the entire input file (all at once) then tokenizes it.  Each
+** token is passed to the function "parseonetoken" which builds all
+** the appropriate data structures in the global state vector "gp".
+*/
+struct pstate ps;
+void Parse(gp)
+struct lemon *gp;
+{
+  FILE *fp;
+  char *filebuf;
+  size_t filesize;
+  int lineno;
+  int c;
+  char *cp, *nextcp;
+  int startline = 0;
+
+  ps.gp = gp;
+  ps.filename = gp->filename;
+  ps.errorcnt = 0;
+  ps.state = INITIALIZE;
+
+  /* Begin by reading the input file */
+  fp = fopen(ps.filename,"rb");
+  if( fp==0 ){
+    ErrorMsg(ps.filename,0,"Can't open this file for reading.");
+    gp->errorcnt++;
+    return;
+  }
+  fseek(fp,0,2);
+  filesize = ftell(fp);
+  rewind(fp);
+  filebuf = (char *)malloc( filesize+1 );
+  if( filebuf==0 ){
+    ErrorMsg(ps.filename,0,"Can't allocate %d of memory to hold this file.",
+      filesize+1);
+    fclose(fp);
+    gp->errorcnt++;
+    return;
+  }
+  if( fread(filebuf,1,filesize,fp)!=filesize ){
+    ErrorMsg(ps.filename,0,"Can't read in all %d bytes of this file.",
+      filesize);
+    free(filebuf);
+    fclose(fp);
+    gp->errorcnt++;
+    return;
+  }
+  fclose(fp);
+  filebuf[filesize] = 0;
+
+  /* Now scan the text of the input file */
+  lineno = 1;
+  for(cp=filebuf; (c= *cp)!=0; ){
+    if( c=='\n' ) lineno++;              /* Keep track of the line number */
+    if( isspace(c) ){ cp++; continue; }  /* Skip all white space */
+    if( c=='/' && cp[1]=='/' ){          /* Skip C++ style comments */
+      cp+=2;
+      while( (c= *cp)!=0 && c!='\n' ) cp++;
+      continue;
+    }
+    if( c=='/' && cp[1]=='*' ){          /* Skip C style comments */
+      cp+=2;
+      while( (c= *cp)!=0 && (c!='/' || cp[-1]!='*') ){
+        if( c=='\n' ) lineno++;
+        cp++;
+      }
+      if( c ) cp++;
+      continue;
+    }
+    ps.tokenstart = cp;                /* Mark the beginning of the token */
+    ps.tokenlineno = lineno;           /* Linenumber on which token begins */
+    if( c=='\"' ){                     /* String literals */
+      cp++;
+      while( (c= *cp)!=0 && c!='\"' ){
+        if( c=='\n' ) lineno++;
+        cp++;
+      }
+      if( c==0 ){
+        ErrorMsg(ps.filename,startline,
+"String starting on this line is not terminated before the end of the file.");
+        ps.errorcnt++;
+        nextcp = cp;
+      }else{
+        nextcp = cp+1;
+      }
+    }else if( c=='{' ){               /* A block of C code */
+      int level;
+      cp++;
+      for(level=1; (c= *cp)!=0 && (level>1 || c!='}'); cp++){
+        if( c=='\n' ) lineno++;
+        else if( c=='{' ) level++;
+        else if( c=='}' ) level--;
+        else if( c=='/' && cp[1]=='*' ){  /* Skip comments */
+          int prevc;
+          cp = &cp[2];
+          prevc = 0;
+          while( (c= *cp)!=0 && (c!='/' || prevc!='*') ){
+            if( c=='\n' ) lineno++;
+            prevc = c;
+            cp++;
+	  }
+	}else if( c=='/' && cp[1]=='/' ){  /* Skip C++ style comments too */
+          cp = &cp[2];
+          while( (c= *cp)!=0 && c!='\n' ) cp++;
+          if( c ) lineno++;
+	}else if( c=='\'' || c=='\"' ){    /* String a character literals */
+          int startchar, prevc;
+          startchar = c;
+          prevc = 0;
+          for(cp++; (c= *cp)!=0 && (c!=startchar || prevc=='\\'); cp++){
+            if( c=='\n' ) lineno++;
+            if( prevc=='\\' ) prevc = 0;
+            else              prevc = c;
+	  }
+	}
+      }
+      if( c==0 ){
+        ErrorMsg(ps.filename,ps.tokenlineno,
+"C code starting on this line is not terminated before the end of the file.");
+        ps.errorcnt++;
+        nextcp = cp;
+      }else{
+        nextcp = cp+1;
+      }
+    }else if( isalnum(c) ){          /* Identifiers */
+      while( (c= *cp)!=0 && (isalnum(c) || c=='_') ) cp++;
+      nextcp = cp;
+    }else if( c==':' && cp[1]==':' && cp[2]=='=' ){ /* The operator "::=" */
+      cp += 3;
+      nextcp = cp;
+    }else{                          /* All other (one character) operators */
+      cp++;
+      nextcp = cp;
+    }
+    c = *cp;
+    *cp = 0;                        /* Null terminate the token */
+    parseonetoken(&ps);             /* Parse the token */
+    *cp = c;                        /* Restore the buffer */
+    cp = nextcp;
+  }
+  free(filebuf);                    /* Release the buffer after parsing */
+  gp->rule = ps.firstrule;
+  gp->errorcnt = ps.errorcnt;
+}
+/*************************** From the file "plink.c" *********************/
+/*
+** Routines processing configuration follow-set propagation links
+** in the LEMON parser generator.
+*/
+static struct plink *plink_freelist = 0;
+
+/* Allocate a new plink */
+struct plink *Plink_new(){
+  struct plink *new;
+
+  if( plink_freelist==0 ){
+    int i;
+    int amt = 100;
+    plink_freelist = (struct plink *)malloc( sizeof(struct plink)*amt );
+    if( plink_freelist==0 ){
+      fprintf(stderr,
+      "Unable to allocate memory for a new follow-set propagation link.\n");
+      exit(1);
+    }
+    for(i=0; i<amt-1; i++) plink_freelist[i].next = &plink_freelist[i+1];
+    plink_freelist[amt-1].next = 0;
+  }
+  new = plink_freelist;
+  plink_freelist = plink_freelist->next;
+  return new;
+}
+
+/* Add a plink to a plink list */
+void Plink_add(plpp,cfp)
+struct plink **plpp;
+struct config *cfp;
+{
+  struct plink *new;
+  new = Plink_new();
+  new->next = *plpp;
+  *plpp = new;
+  new->cfp = cfp;
+}
+
+/* Transfer every plink on the list "from" to the list "to" */
+void Plink_copy(to,from)
+struct plink **to;
+struct plink *from;
+{
+  struct plink *nextpl;
+  while( from ){
+    nextpl = from->next;
+    from->next = *to;
+    *to = from;
+    from = nextpl;
+  }
+}
+
+/* Delete every plink on the list */
+void Plink_delete(plp)
+struct plink *plp;
+{
+  struct plink *nextpl;
+
+  while( plp ){
+    nextpl = plp->next;
+    plp->next = plink_freelist;
+    plink_freelist = plp;
+    plp = nextpl;
+  }
+}
+/*********************** From the file "report.c" **************************/
+/*
+** Procedures for generating reports and tables in the LEMON parser generator.
+*/
+
+/* Generate a filename with the given suffix.  Space to hold the
+** name comes from malloc() and must be freed by the calling
+** function.
+*/
+PRIVATE char *file_makename(lemp,suffix)
+struct lemon *lemp;
+char *suffix;
+{
+  char *name;
+  char *cp;
+
+  name = malloc( strlen(out_dir) + strlen(lemp->filename) + strlen(suffix) + 6 );
+  if( name==0 ){
+    fprintf(stderr,"Can't allocate space for a filename.\n");
+    exit(1);
+  }
+	/* skip directory, JK */
+	if (NULL == (cp = strrchr(lemp->filename, '/'))) {
+		cp = lemp->filename;
+	} else {
+		cp++;
+	}
+  strcpy(name,out_dir);
+  strcat(name,"/");
+  strcat(name,cp);
+  cp = strrchr(name,'.');
+  if( cp ) *cp = 0;
+  strcat(name,suffix);
+  return name;
+}
+
+/* Open a file with a name based on the name of the input file,
+** but with a different (specified) suffix, and return a pointer
+** to the stream */
+PRIVATE FILE *file_open(lemp,suffix,mode)
+struct lemon *lemp;
+char *suffix;
+char *mode;
+{
+  FILE *fp;
+
+  if( lemp->outname ) free(lemp->outname);
+  lemp->outname = file_makename(lemp, suffix);
+  fp = fopen(lemp->outname,mode);
+  if( fp==0 && *mode=='w' ){
+    fprintf(stderr,"Can't open file \"%s\".\n",lemp->outname);
+    lemp->errorcnt++;
+    return 0;
+  }
+  return fp;
+}
+
+/* Duplicate the input file without comments and without actions
+** on rules */
+void Reprint(lemp)
+struct lemon *lemp;
+{
+  struct rule *rp;
+  struct symbol *sp;
+  int i, j, maxlen, len, ncolumns, skip;
+  printf("// Reprint of input file \"%s\".\n// Symbols:\n",lemp->filename);
+  maxlen = 10;
+  for(i=0; i<lemp->nsymbol; i++){
+    sp = lemp->symbols[i];
+    len = strlen(sp->name);
+    if( len>maxlen ) maxlen = len;
+  }
+  ncolumns = 76/(maxlen+5);
+  if( ncolumns<1 ) ncolumns = 1;
+  skip = (lemp->nsymbol + ncolumns - 1)/ncolumns;
+  for(i=0; i<skip; i++){
+    printf("//");
+    for(j=i; j<lemp->nsymbol; j+=skip){
+      sp = lemp->symbols[j];
+      assert( sp->index==j );
+      printf(" %3d %-*.*s",j,maxlen,maxlen,sp->name);
+    }
+    printf("\n");
+  }
+  for(rp=lemp->rule; rp; rp=rp->next){
+    printf("%s",rp->lhs->name);
+/*    if( rp->lhsalias ) printf("(%s)",rp->lhsalias); */
+    printf(" ::=");
+    for(i=0; i<rp->nrhs; i++){
+      printf(" %s",rp->rhs[i]->name);
+/*      if( rp->rhsalias[i] ) printf("(%s)",rp->rhsalias[i]); */
+    }
+    printf(".");
+    if( rp->precsym ) printf(" [%s]",rp->precsym->name);
+/*    if( rp->code ) printf("\n    %s",rp->code); */
+    printf("\n");
+  }
+}
+
+PRIVATE void ConfigPrint(fp,cfp)
+FILE *fp;
+struct config *cfp;
+{
+  struct rule *rp;
+  int i;
+  rp = cfp->rp;
+  fprintf(fp,"%s ::=",rp->lhs->name);
+  for(i=0; i<=rp->nrhs; i++){
+    if( i==cfp->dot ) fprintf(fp," *");
+    if( i==rp->nrhs ) break;
+    fprintf(fp," %s",rp->rhs[i]->name);
+  }
+}
+
+/* #define TEST */
+#ifdef TEST
+/* Print a set */
+PRIVATE void SetPrint(out,set,lemp)
+FILE *out;
+char *set;
+struct lemon *lemp;
+{
+  int i;
+  char *spacer;
+  spacer = "";
+  fprintf(out,"%12s[","");
+  for(i=0; i<lemp->nterminal; i++){
+    if( SetFind(set,i) ){
+      fprintf(out,"%s%s",spacer,lemp->symbols[i]->name);
+      spacer = " ";
+    }
+  }
+  fprintf(out,"]\n");
+}
+
+/* Print a plink chain */
+void PlinkPrint(out,plp,tag)
+FILE *out;
+struct plink *plp;
+char *tag;
+{
+  while( plp ){
+    fprintf(out,"%12s%s (state %2d) ","",tag,plp->cfp->stp->index);
+    ConfigPrint(out,plp->cfp);
+    fprintf(out,"\n");
+    plp = plp->next;
+  }
+}
+#endif
+
+/* Print an action to the given file descriptor.  Return FALSE if
+** nothing was actually printed.
+*/
+PRIVATE int PrintAction(struct action *ap, FILE *fp, int indent){
+  int result = 1;
+  switch( ap->type ){
+    case SHIFT:
+      fprintf(fp,"%*s shift  %d",indent,ap->sp->name,ap->x.stp->index);
+      break;
+    case REDUCE:
+      fprintf(fp,"%*s reduce %d",indent,ap->sp->name,ap->x.rp->index);
+      break;
+    case ACCEPT:
+      fprintf(fp,"%*s accept",indent,ap->sp->name);
+      break;
+    case ERROR:
+      fprintf(fp,"%*s error",indent,ap->sp->name);
+      break;
+    case CONFLICT:
+      fprintf(fp,"%*s reduce %-3d ** Parsing conflict **",
+        indent,ap->sp->name,ap->x.rp->index);
+      break;
+    case SH_RESOLVED:
+    case RD_RESOLVED:
+    case NOT_USED:
+      result = 0;
+      break;
+  }
+  return result;
+}
+
+/* Generate the "y.output" log file */
+void ReportOutput(lemp)
+struct lemon *lemp;
+{
+  int i;
+  struct state *stp;
+  struct config *cfp;
+  struct action *ap;
+  FILE *fp;
+
+  fp = file_open(lemp,".out","w");
+  if( fp==0 ) return;
+  fprintf(fp," \b");
+  for(i=0; i<lemp->nstate; i++){
+    stp = lemp->sorted[i];
+    fprintf(fp,"State %d:\n",stp->index);
+    if( lemp->basisflag ) cfp=stp->bp;
+    else                  cfp=stp->cfp;
+    while( cfp ){
+      char buf[20];
+      if( cfp->dot==cfp->rp->nrhs ){
+        sprintf(buf,"(%d)",cfp->rp->index);
+        fprintf(fp,"    %5s ",buf);
+      }else{
+        fprintf(fp,"          ");
+      }
+      ConfigPrint(fp,cfp);
+      fprintf(fp,"\n");
+#ifdef TEST
+      SetPrint(fp,cfp->fws,lemp);
+      PlinkPrint(fp,cfp->fplp,"To  ");
+      PlinkPrint(fp,cfp->bplp,"From");
+#endif
+      if( lemp->basisflag ) cfp=cfp->bp;
+      else                  cfp=cfp->next;
+    }
+    fprintf(fp,"\n");
+    for(ap=stp->ap; ap; ap=ap->next){
+      if( PrintAction(ap,fp,30) ) fprintf(fp,"\n");
+    }
+    fprintf(fp,"\n");
+  }
+  fclose(fp);
+  return;
+}
+
+/* Search for the file "name" which is in the same directory as
+** the exacutable */
+PRIVATE char *pathsearch(argv0,name,modemask)
+char *argv0;
+char *name;
+int modemask;
+{
+  char *pathlist;
+  char *path,*cp;
+  char c;
+
+#ifdef __WIN32__
+  cp = strrchr(argv0,'\\');
+#else
+  cp = strrchr(argv0,'/');
+#endif
+  if( cp ){
+    c = *cp;
+    *cp = 0;
+    path = (char *)malloc( strlen(argv0) + strlen(name) + 2 );
+    if( path ) sprintf(path,"%s/%s",argv0,name);
+    *cp = c;
+  }else{
+    pathlist = getenv("PATH");
+    if( pathlist==0 ) pathlist = ".:/bin:/usr/bin";
+    path = (char *)malloc( strlen(pathlist)+strlen(name)+2 );
+    if( path!=0 ){
+      while( *pathlist ){
+        cp = strchr(pathlist,':');
+        if( cp==0 ) cp = &pathlist[strlen(pathlist)];
+        c = *cp;
+        *cp = 0;
+        sprintf(path,"%s/%s",pathlist,name);
+        *cp = c;
+        if( c==0 ) pathlist = "";
+        else pathlist = &cp[1];
+        if( access(path,modemask)==0 ) break;
+      }
+    }
+  }
+  return path;
+}
+
+/* Given an action, compute the integer value for that action
+** which is to be put in the action table of the generated machine.
+** Return negative if no action should be generated.
+*/
+PRIVATE int compute_action(lemp,ap)
+struct lemon *lemp;
+struct action *ap;
+{
+  int act;
+  switch( ap->type ){
+    case SHIFT:  act = ap->x.stp->index;               break;
+    case REDUCE: act = ap->x.rp->index + lemp->nstate; break;
+    case ERROR:  act = lemp->nstate + lemp->nrule;     break;
+    case ACCEPT: act = lemp->nstate + lemp->nrule + 1; break;
+    default:     act = -1; break;
+  }
+  return act;
+}
+
+#define LINESIZE 1000
+/* The next cluster of routines are for reading the template file
+** and writing the results to the generated parser */
+/* The first function transfers data from "in" to "out" until
+** a line is seen which begins with "%%".  The line number is
+** tracked.
+**
+** if name!=0, then any word that begin with "Parse" is changed to
+** begin with *name instead.
+*/
+PRIVATE void tplt_xfer(name,in,out,lineno)
+char *name;
+FILE *in;
+FILE *out;
+int *lineno;
+{
+  int i, iStart;
+  char line[LINESIZE];
+  while( fgets(line,LINESIZE,in) && (line[0]!='%' || line[1]!='%') ){
+    (*lineno)++;
+    iStart = 0;
+    if( name ){
+      for(i=0; line[i]; i++){
+        if( line[i]=='P' && strncmp(&line[i],"Parse",5)==0
+          && (i==0 || !isalpha(line[i-1]))
+        ){
+          if( i>iStart ) fprintf(out,"%.*s",i-iStart,&line[iStart]);
+          fprintf(out,"%s",name);
+          i += 4;
+          iStart = i+1;
+        }
+      }
+    }
+    fprintf(out,"%s",&line[iStart]);
+  }
+}
+
+/* The next function finds the template file and opens it, returning
+** a pointer to the opened file. */
+PRIVATE FILE *tplt_open(lemp)
+struct lemon *lemp;
+{
+
+  char buf[1000];
+  FILE *in;
+  char *tpltname;
+  char *tpltname_alloc = NULL;
+  char *cp;
+
+  cp = strrchr(lemp->filename,'.');
+  if( cp ){
+    sprintf(buf,"%.*s.lt",(int)(cp-lemp->filename),lemp->filename);
+  }else{
+    sprintf(buf,"%s.lt",lemp->filename);
+  }
+  if( access(buf,004)==0 ){
+    tpltname = buf;
+  }else if( access(lemp->tmplname,004)==0 ){
+    tpltname = lemp->tmplname;
+  }else{
+    tpltname = tpltname_alloc = pathsearch(lemp->argv0,lemp->tmplname,0);
+  }
+  if( tpltname==0 ){
+    fprintf(stderr,"Can't find the parser driver template file \"%s\".\n",
+    lemp->tmplname);
+    lemp->errorcnt++;
+    return 0;
+  }
+  in = fopen(tpltname,"r");
+  if( in==0 ){
+    fprintf(stderr,"Can't open the template file \"%s\".\n",tpltname);
+    lemp->errorcnt++;
+  }
+  if (tpltname_alloc) free(tpltname_alloc);
+  return in;
+}
+
+/* Print a string to the file and keep the linenumber up to date */
+PRIVATE void tplt_print(out,lemp,str,strln,lineno)
+FILE *out;
+struct lemon *lemp;
+char *str;
+int strln;
+int *lineno;
+{
+  if( str==0 ) return;
+  fprintf(out,"#line %d \"%s\"\n",strln,lemp->filename); (*lineno)++;
+  while( *str ){
+    if( *str=='\n' ) (*lineno)++;
+    putc(*str,out);
+    str++;
+  }
+  fprintf(out,"\n#line %d \"%s\"\n",*lineno+2,lemp->outname); (*lineno)+=2;
+  return;
+}
+
+/*
+** The following routine emits code for the destructor for the
+** symbol sp
+*/
+PRIVATE void emit_destructor_code(out,sp,lemp,lineno)
+FILE *out;
+struct symbol *sp;
+struct lemon *lemp;
+int *lineno;
+{
+ char *cp = 0;
+
+ int linecnt = 0;
+ if( sp->type==TERMINAL ){
+   cp = lemp->tokendest;
+   if( cp==0 ) return;
+   fprintf(out,"#line %d \"%s\"\n{",lemp->tokendestln,lemp->filename);
+ }else if( sp->destructor ){
+   cp = sp->destructor;
+   fprintf(out,"#line %d \"%s\"\n{",sp->destructorln,lemp->filename);
+ }else{
+   cp = lemp->vardest;
+   if( cp==0 ) return;
+   fprintf(out,"#line %d \"%s\"\n{",lemp->vardestln,lemp->filename);
+ }
+ for(; *cp; cp++){
+   if( *cp=='$' && cp[1]=='$' ){
+     fprintf(out,"(yypminor->yy%d)",sp->dtnum);
+     cp++;
+     continue;
+   }
+   if( *cp=='\n' ) linecnt++;
+   fputc(*cp,out);
+ }
+ (*lineno) += 3 + linecnt;
+ fprintf(out,"}\n#line %d \"%s\"\n",*lineno,lemp->outname);
+ return;
+}
+
+/*
+** Return TRUE (non-zero) if the given symbol has a destructor.
+*/
+PRIVATE int has_destructor(sp, lemp)
+struct symbol *sp;
+struct lemon *lemp;
+{
+  int ret;
+  if( sp->type==TERMINAL ){
+    ret = lemp->tokendest!=0;
+  }else{
+    ret = lemp->vardest!=0 || sp->destructor!=0;
+  }
+  return ret;
+}
+
+/*
+** Generate code which executes when the rule "rp" is reduced.  Write
+** the code to "out".  Make sure lineno stays up-to-date.
+*/
+PRIVATE void emit_code(out,rp,lemp,lineno)
+FILE *out;
+struct rule *rp;
+struct lemon *lemp;
+int *lineno;
+{
+ char *cp, *xp;
+ int linecnt = 0;
+ int i;
+ char lhsused = 0;    /* True if the LHS element has been used */
+ char used[MAXRHS];   /* True for each RHS element which is used */
+
+ for(i=0; i<rp->nrhs; i++) used[i] = 0;
+ lhsused = 0;
+
+ /* Generate code to do the reduce action */
+ if( rp->code ){
+   fprintf(out,"#line %d \"%s\"\n{",rp->line,lemp->filename);
+   for(cp=rp->code; *cp; cp++){
+     if( isalpha(*cp) && (cp==rp->code || (!isalnum(cp[-1]) && cp[-1]!='_')) ){
+       char saved;
+       for(xp= &cp[1]; isalnum(*xp) || *xp=='_'; xp++);
+       saved = *xp;
+       *xp = 0;
+       if( rp->lhsalias && strcmp(cp,rp->lhsalias)==0 ){
+         fprintf(out,"yygotominor.yy%d",rp->lhs->dtnum);
+         cp = xp;
+         lhsused = 1;
+       }else{
+         for(i=0; i<rp->nrhs; i++){
+           if( rp->rhsalias[i] && strcmp(cp,rp->rhsalias[i])==0 ){
+             fprintf(out,"yymsp[%d].minor.yy%d",i-rp->nrhs+1,rp->rhs[i]->dtnum);
+             cp = xp;
+             used[i] = 1;
+             break;
+           }
+         }
+       }
+       *xp = saved;
+     }
+     if( *cp=='\n' ) linecnt++;
+     fputc(*cp,out);
+   } /* End loop */
+   (*lineno) += 3 + linecnt;
+   fprintf(out,"}\n#line %d \"%s\"\n",*lineno,lemp->outname);
+ } /* End if( rp->code ) */
+
+ /* Check to make sure the LHS has been used */
+ if( rp->lhsalias && !lhsused ){
+   ErrorMsg(lemp->filename,rp->ruleline,
+     "Label \"%s\" for \"%s(%s)\" is never used.",
+       rp->lhsalias,rp->lhs->name,rp->lhsalias);
+   lemp->errorcnt++;
+ }
+
+ /* Generate destructor code for RHS symbols which are not used in the
+ ** reduce code */
+ for(i=0; i<rp->nrhs; i++){
+   if( rp->rhsalias[i] && !used[i] ){
+     ErrorMsg(lemp->filename,rp->ruleline,
+       "Label %s for \"%s(%s)\" is never used.",
+       rp->rhsalias[i],rp->rhs[i]->name,rp->rhsalias[i]);
+     lemp->errorcnt++;
+   }else if( rp->rhsalias[i]==0 ){
+     if( has_destructor(rp->rhs[i],lemp) ){
+       fprintf(out,"  yy_destructor(%d,&yymsp[%d].minor);\n",
+          rp->rhs[i]->index,i-rp->nrhs+1); (*lineno)++;
+     }else{
+       fprintf(out,"        /* No destructor defined for %s */\n",
+        rp->rhs[i]->name);
+        (*lineno)++;
+     }
+   }
+ }
+ return;
+}
+
+/*
+** Print the definition of the union used for the parser's data stack.
+** This union contains fields for every possible data type for tokens
+** and nonterminals.  In the process of computing and printing this
+** union, also set the ".dtnum" field of every terminal and nonterminal
+** symbol.
+*/
+PRIVATE void print_stack_union(out,lemp,plineno,mhflag)
+FILE *out;                  /* The output stream */
+struct lemon *lemp;         /* The main info structure for this parser */
+int *plineno;               /* Pointer to the line number */
+int mhflag;                 /* True if generating makeheaders output */
+{
+  int lineno;               /* The line number of the output */
+  char **types;             /* A hash table of datatypes */
+  int arraysize;            /* Size of the "types" array */
+  int maxdtlength;          /* Maximum length of any ".datatype" field. */
+  char *stddt;              /* Standardized name for a datatype */
+  int i,j;                  /* Loop counters */
+  int hash;                 /* For hashing the name of a type */
+  char *name;               /* Name of the parser */
+
+  /* Allocate and initialize types[] and allocate stddt[] */
+  arraysize = lemp->nsymbol * 2;
+  types = (char**)malloc( arraysize * sizeof(char*) );
+  for(i=0; i<arraysize; i++) types[i] = 0;
+  maxdtlength = 0;
+  if( lemp->vartype ){
+    maxdtlength = strlen(lemp->vartype);
+  }
+  for(i=0; i<lemp->nsymbol; i++){
+    int len;
+    struct symbol *sp = lemp->symbols[i];
+    if( sp->datatype==0 ) continue;
+    len = strlen(sp->datatype);
+    if( len>maxdtlength ) maxdtlength = len;
+  }
+  stddt = (char*)malloc( maxdtlength*2 + 1 );
+  if( types==0 || stddt==0 ){
+    fprintf(stderr,"Out of memory.\n");
+    exit(1);
+  }
+
+  /* Build a hash table of datatypes. The ".dtnum" field of each symbol
+  ** is filled in with the hash index plus 1.  A ".dtnum" value of 0 is
+  ** used for terminal symbols.  If there is no %default_type defined then
+  ** 0 is also used as the .dtnum value for nonterminals which do not specify
+  ** a datatype using the %type directive.
+  */
+  for(i=0; i<lemp->nsymbol; i++){
+    struct symbol *sp = lemp->symbols[i];
+    char *cp;
+    if( sp==lemp->errsym ){
+      sp->dtnum = arraysize+1;
+      continue;
+    }
+    if( sp->type!=NONTERMINAL || (sp->datatype==0 && lemp->vartype==0) ){
+      sp->dtnum = 0;
+      continue;
+    }
+    cp = sp->datatype;
+    if( cp==0 ) cp = lemp->vartype;
+    j = 0;
+    while( isspace(*cp) ) cp++;
+    while( *cp ) stddt[j++] = *cp++;
+    while( j>0 && isspace(stddt[j-1]) ) j--;
+    stddt[j] = 0;
+    hash = 0;
+    for(j=0; stddt[j]; j++){
+      hash = (unsigned int)hash*53u + (unsigned int) stddt[j];
+    }
+    hash = (hash & 0x7fffffff)%arraysize;
+    while( types[hash] ){
+      if( strcmp(types[hash],stddt)==0 ){
+        sp->dtnum = hash + 1;
+        break;
+      }
+      hash++;
+      if( hash>=arraysize ) hash = 0;
+    }
+    if( types[hash]==0 ){
+      sp->dtnum = hash + 1;
+      types[hash] = (char*)malloc( strlen(stddt)+1 );
+      if( types[hash]==0 ){
+        fprintf(stderr,"Out of memory.\n");
+        exit(1);
+      }
+      strcpy(types[hash],stddt);
+    }
+  }
+
+  /* Print out the definition of YYTOKENTYPE and YYMINORTYPE */
+  name = lemp->name ? lemp->name : "Parse";
+  lineno = *plineno;
+  if( mhflag ){ fprintf(out,"#if INTERFACE\n"); lineno++; }
+  fprintf(out,"#define %sTOKENTYPE %s\n",name,
+    lemp->tokentype?lemp->tokentype:"void*");  lineno++;
+  if( mhflag ){ fprintf(out,"#endif\n"); lineno++; }
+  fprintf(out,"typedef union {\n"); lineno++;
+  fprintf(out,"  %sTOKENTYPE yy0;\n",name); lineno++;
+  for(i=0; i<arraysize; i++){
+    if( types[i]==0 ) continue;
+    fprintf(out,"  %s yy%d;\n",types[i],i+1); lineno++;
+    free(types[i]);
+  }
+  fprintf(out,"  int yy%d;\n",lemp->errsym->dtnum); lineno++;
+  free(stddt);
+  free(types);
+  fprintf(out,"} YYMINORTYPE;\n"); lineno++;
+  *plineno = lineno;
+}
+
+/*
+** Return the name of a C datatype able to represent values between
+** lwr and upr, inclusive.
+*/
+static const char *minimum_size_type(int lwr, int upr){
+  if( lwr>=0 ){
+    if( upr<=255 ){
+      return "unsigned char";
+    }else if( upr<65535 ){
+      return "unsigned short int";
+    }else{
+      return "unsigned int";
+    }
+  }else if( lwr>=-127 && upr<=127 ){
+    return "signed char";
+  }else if( lwr>=-32767 && upr<32767 ){
+    return "short";
+  }else{
+    return "int";
+  }
+}
+
+/*
+** Each state contains a set of token transaction and a set of
+** nonterminal transactions.  Each of these sets makes an instance
+** of the following structure.  An array of these structures is used
+** to order the creation of entries in the yy_action[] table.
+*/
+struct axset {
+  struct state *stp;   /* A pointer to a state */
+  int isTkn;           /* True to use tokens.  False for non-terminals */
+  int nAction;         /* Number of actions */
+};
+
+/*
+** Compare to axset structures for sorting purposes
+*/
+static int axset_compare(const void *a, const void *b){
+  struct axset *p1 = (struct axset*)a;
+  struct axset *p2 = (struct axset*)b;
+  return p2->nAction - p1->nAction;
+}
+
+/* Generate C source code for the parser */
+void ReportTable(lemp, mhflag)
+struct lemon *lemp;
+int mhflag;     /* Output in makeheaders format if true */
+{
+  FILE *out, *in;
+  char line[LINESIZE];
+  int  lineno;
+  struct state *stp;
+  struct action *ap;
+  struct rule *rp;
+  struct acttab *pActtab;
+  int i, j, n;
+  int mnTknOfst, mxTknOfst;
+  int mnNtOfst, mxNtOfst;
+  struct axset *ax;
+  char *name;
+
+  in = tplt_open(lemp);
+  if( in==0 ) return;
+  out = file_open(lemp,".c","w");
+  if( out==0 ){
+    fclose(in);
+    return;
+  }
+  lineno = 1;
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate the include code, if any */
+  tplt_print(out,lemp,lemp->include,lemp->includeln,&lineno);
+  if( mhflag ){
+    name = file_makename(lemp, ".h");
+    fprintf(out,"#include \"%s\"\n", name); lineno++;
+    free(name);
+  }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate #defines for all tokens */
+  if( mhflag ){
+    char *prefix;
+    fprintf(out,"#if INTERFACE\n"); lineno++;
+    if( lemp->tokenprefix ) prefix = lemp->tokenprefix;
+    else                    prefix = "";
+    for(i=1; i<lemp->nterminal; i++){
+      fprintf(out,"#define %s%-30s %2d\n",prefix,lemp->symbols[i]->name,i);
+      lineno++;
+    }
+    fprintf(out,"#endif\n"); lineno++;
+  }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate the defines */
+  fprintf(out,"/* \001 */\n");
+  fprintf(out,"#define YYCODETYPE %s\n",
+    minimum_size_type(0, lemp->nsymbol+5)); lineno++;
+  fprintf(out,"#define YYNOCODE %d\n",lemp->nsymbol+1);  lineno++;
+  fprintf(out,"#define YYACTIONTYPE %s\n",
+    minimum_size_type(0, lemp->nstate+lemp->nrule+5));  lineno++;
+  print_stack_union(out,lemp,&lineno,mhflag);
+  if( lemp->stacksize ){
+    if( atoi(lemp->stacksize)<=0 ){
+      ErrorMsg(lemp->filename,0,
+"Illegal stack size: [%s].  The stack size should be an integer constant.",
+        lemp->stacksize);
+      lemp->errorcnt++;
+      lemp->stacksize = "100";
+    }
+    fprintf(out,"#define YYSTACKDEPTH %s\n",lemp->stacksize);  lineno++;
+  }else{
+    fprintf(out,"#define YYSTACKDEPTH 100\n");  lineno++;
+  }
+  if( mhflag ){
+    fprintf(out,"#if INTERFACE\n"); lineno++;
+  }
+  name = lemp->name ? lemp->name : "Parse";
+  if( lemp->arg && lemp->arg[0] ){
+    i = strlen(lemp->arg);
+    while( i>=1 && isspace(lemp->arg[i-1]) ) i--;
+    while( i>=1 && (isalnum(lemp->arg[i-1]) || lemp->arg[i-1]=='_') ) i--;
+    fprintf(out,"#define %sARG_SDECL %s;\n",name,lemp->arg);  lineno++;
+    fprintf(out,"#define %sARG_PDECL ,%s\n",name,lemp->arg);  lineno++;
+    fprintf(out,"#define %sARG_FETCH %s = yypParser->%s\n",
+                 name,lemp->arg,&lemp->arg[i]);  lineno++;
+    fprintf(out,"#define %sARG_STORE yypParser->%s = %s\n",
+                 name,&lemp->arg[i],&lemp->arg[i]);  lineno++;
+  }else{
+    fprintf(out,"#define %sARG_SDECL\n",name);  lineno++;
+    fprintf(out,"#define %sARG_PDECL\n",name);  lineno++;
+    fprintf(out,"#define %sARG_FETCH\n",name); lineno++;
+    fprintf(out,"#define %sARG_STORE\n",name); lineno++;
+  }
+  if( mhflag ){
+    fprintf(out,"#endif\n"); lineno++;
+  }
+  fprintf(out,"#define YYNSTATE %d\n",lemp->nstate);  lineno++;
+  fprintf(out,"#define YYNRULE %d\n",lemp->nrule);  lineno++;
+  fprintf(out,"#define YYERRORSYMBOL %d\n",lemp->errsym->index);  lineno++;
+  fprintf(out,"#define YYERRSYMDT yy%d\n",lemp->errsym->dtnum);  lineno++;
+  if( lemp->has_fallback ){
+    fprintf(out,"#define YYFALLBACK 1\n");  lineno++;
+  }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate the action table and its associates:
+  **
+  **  yy_action[]        A single table containing all actions.
+  **  yy_lookahead[]     A table containing the lookahead for each entry in
+  **                     yy_action.  Used to detect hash collisions.
+  **  yy_shift_ofst[]    For each state, the offset into yy_action for
+  **                     shifting terminals.
+  **  yy_reduce_ofst[]   For each state, the offset into yy_action for
+  **                     shifting non-terminals after a reduce.
+  **  yy_default[]       Default action for each state.
+  */
+
+  /* Compute the actions on all states and count them up */
+  ax = malloc( sizeof(ax[0])*lemp->nstate*2 );
+  if( ax==0 ){
+    fprintf(stderr,"malloc failed\n");
+    exit(1);
+  }
+  for(i=0; i<lemp->nstate; i++){
+    stp = lemp->sorted[i];
+    stp->nTknAct = stp->nNtAct = 0;
+    stp->iDflt = lemp->nstate + lemp->nrule;
+    stp->iTknOfst = NO_OFFSET;
+    stp->iNtOfst = NO_OFFSET;
+    for(ap=stp->ap; ap; ap=ap->next){
+      if( compute_action(lemp,ap)>=0 ){
+        if( ap->sp->index<lemp->nterminal ){
+          stp->nTknAct++;
+        }else if( ap->sp->index<lemp->nsymbol ){
+          stp->nNtAct++;
+        }else{
+          stp->iDflt = compute_action(lemp, ap);
+        }
+      }
+    }
+    ax[i*2].stp = stp;
+    ax[i*2].isTkn = 1;
+    ax[i*2].nAction = stp->nTknAct;
+    ax[i*2+1].stp = stp;
+    ax[i*2+1].isTkn = 0;
+    ax[i*2+1].nAction = stp->nNtAct;
+  }
+  mxTknOfst = mnTknOfst = 0;
+  mxNtOfst = mnNtOfst = 0;
+
+  /* Compute the action table.  In order to try to keep the size of the
+  ** action table to a minimum, the heuristic of placing the largest action
+  ** sets first is used.
+  */
+  qsort(ax, lemp->nstate*2, sizeof(ax[0]), axset_compare);
+  pActtab = acttab_alloc();
+  for(i=0; i<lemp->nstate*2 && ax[i].nAction>0; i++){
+    stp = ax[i].stp;
+    if( ax[i].isTkn ){
+      for(ap=stp->ap; ap; ap=ap->next){
+        int action;
+        if( ap->sp->index>=lemp->nterminal ) continue;
+        action = compute_action(lemp, ap);
+        if( action<0 ) continue;
+        acttab_action(pActtab, ap->sp->index, action);
+      }
+      stp->iTknOfst = acttab_insert(pActtab);
+      if( stp->iTknOfst<mnTknOfst ) mnTknOfst = stp->iTknOfst;
+      if( stp->iTknOfst>mxTknOfst ) mxTknOfst = stp->iTknOfst;
+    }else{
+      for(ap=stp->ap; ap; ap=ap->next){
+        int action;
+        if( ap->sp->index<lemp->nterminal ) continue;
+        if( ap->sp->index==lemp->nsymbol ) continue;
+        action = compute_action(lemp, ap);
+        if( action<0 ) continue;
+        acttab_action(pActtab, ap->sp->index, action);
+      }
+      stp->iNtOfst = acttab_insert(pActtab);
+      if( stp->iNtOfst<mnNtOfst ) mnNtOfst = stp->iNtOfst;
+      if( stp->iNtOfst>mxNtOfst ) mxNtOfst = stp->iNtOfst;
+    }
+  }
+  free(ax);
+
+  /* Output the yy_action table */
+  fprintf(out,"static YYACTIONTYPE yy_action[] = {\n"); lineno++;
+  n = acttab_size(pActtab);
+  for(i=j=0; i<n; i++){
+    int action = acttab_yyaction(pActtab, i);
+    if( action<0 ) action = lemp->nsymbol + lemp->nrule + 2;
+    if( j==0 ) fprintf(out," /* %5d */ ", i);
+    fprintf(out, " %4d,", action);
+    if( j==9 || i==n-1 ){
+      fprintf(out, "\n"); lineno++;
+      j = 0;
+    }else{
+      j++;
+    }
+  }
+  fprintf(out, "};\n"); lineno++;
+
+  /* Output the yy_lookahead table */
+  fprintf(out,"static YYCODETYPE yy_lookahead[] = {\n"); lineno++;
+  for(i=j=0; i<n; i++){
+    int la = acttab_yylookahead(pActtab, i);
+    if( la<0 ) la = lemp->nsymbol;
+    if( j==0 ) fprintf(out," /* %5d */ ", i);
+    fprintf(out, " %4d,", la);
+    if( j==9 || i==n-1 ){
+      fprintf(out, "\n"); lineno++;
+      j = 0;
+    }else{
+      j++;
+    }
+  }
+  fprintf(out, "};\n"); lineno++;
+
+  /* Output the yy_shift_ofst[] table */
+  fprintf(out, "#define YY_SHIFT_USE_DFLT (%d)\n", mnTknOfst-1); lineno++;
+  fprintf(out, "static %s yy_shift_ofst[] = {\n",
+          minimum_size_type(mnTknOfst-1, mxTknOfst)); lineno++;
+  n = lemp->nstate;
+  for(i=j=0; i<n; i++){
+    int ofst;
+    stp = lemp->sorted[i];
+    ofst = stp->iTknOfst;
+    if( ofst==NO_OFFSET ) ofst = mnTknOfst - 1;
+    if( j==0 ) fprintf(out," /* %5d */ ", i);
+    fprintf(out, " %4d,", ofst);
+    if( j==9 || i==n-1 ){
+      fprintf(out, "\n"); lineno++;
+      j = 0;
+    }else{
+      j++;
+    }
+  }
+  fprintf(out, "};\n"); lineno++;
+
+  /* Output the yy_reduce_ofst[] table */
+  fprintf(out, "#define YY_REDUCE_USE_DFLT (%d)\n", mnNtOfst-1); lineno++;
+  fprintf(out, "static %s yy_reduce_ofst[] = {\n",
+          minimum_size_type(mnNtOfst-1, mxNtOfst)); lineno++;
+  n = lemp->nstate;
+  for(i=j=0; i<n; i++){
+    int ofst;
+    stp = lemp->sorted[i];
+    ofst = stp->iNtOfst;
+    if( ofst==NO_OFFSET ) ofst = mnNtOfst - 1;
+    if( j==0 ) fprintf(out," /* %5d */ ", i);
+    fprintf(out, " %4d,", ofst);
+    if( j==9 || i==n-1 ){
+      fprintf(out, "\n"); lineno++;
+      j = 0;
+    }else{
+      j++;
+    }
+  }
+  fprintf(out, "};\n"); lineno++;
+
+  /* Output the default action table */
+  fprintf(out, "static YYACTIONTYPE yy_default[] = {\n"); lineno++;
+  n = lemp->nstate;
+  for(i=j=0; i<n; i++){
+    stp = lemp->sorted[i];
+    if( j==0 ) fprintf(out," /* %5d */ ", i);
+    fprintf(out, " %4d,", stp->iDflt);
+    if( j==9 || i==n-1 ){
+      fprintf(out, "\n"); lineno++;
+      j = 0;
+    }else{
+      j++;
+    }
+  }
+  fprintf(out, "};\n"); lineno++;
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate the table of fallback tokens.
+  */
+  if( lemp->has_fallback ){
+    for(i=0; i<lemp->nterminal; i++){
+      struct symbol *p = lemp->symbols[i];
+      if( p->fallback==0 ){
+        fprintf(out, "    0,  /* %10s => nothing */\n", p->name);
+      }else{
+        fprintf(out, "  %3d,  /* %10s => %s */\n", p->fallback->index,
+          p->name, p->fallback->name);
+      }
+      lineno++;
+    }
+  }
+  tplt_xfer(lemp->name, in, out, &lineno);
+
+  /* Generate a table containing the symbolic name of every symbol
+  */
+  for(i=0; i<lemp->nsymbol; i++){
+    sprintf(line,"\"%s\",",lemp->symbols[i]->name);
+    fprintf(out,"  %-15s",line);
+    if( (i&3)==3 ){ fprintf(out,"\n"); lineno++; }
+  }
+  if( (i&3)!=0 ){ fprintf(out,"\n"); lineno++; }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate a table containing a text string that describes every
+  ** rule in the rule set of the grammer.  This information is used
+  ** when tracing REDUCE actions.
+  */
+  for(i=0, rp=lemp->rule; rp; rp=rp->next, i++){
+    assert( rp->index==i );
+    fprintf(out," /* %3d */ \"%s ::=", i, rp->lhs->name);
+    for(j=0; j<rp->nrhs; j++) fprintf(out," %s",rp->rhs[j]->name);
+    fprintf(out,"\",\n"); lineno++;
+  }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate code which executes every time a symbol is popped from
+  ** the stack while processing errors or while destroying the parser.
+  ** (In other words, generate the %destructor actions)
+  */
+  if( lemp->tokendest ){
+    for(i=0; i<lemp->nsymbol; i++){
+      struct symbol *sp = lemp->symbols[i];
+      if( sp==0 || sp->type!=TERMINAL ) continue;
+      fprintf(out,"    case %d:\n",sp->index); lineno++;
+    }
+    for(i=0; i<lemp->nsymbol && lemp->symbols[i]->type!=TERMINAL; i++);
+    if( i<lemp->nsymbol ){
+      emit_destructor_code(out,lemp->symbols[i],lemp,&lineno);
+      fprintf(out,"      break;\n"); lineno++;
+    }
+  }
+  for(i=0; i<lemp->nsymbol; i++){
+    struct symbol *sp = lemp->symbols[i];
+    if( sp==0 || sp->type==TERMINAL || sp->destructor==0 ) continue;
+    fprintf(out,"    case %d:\n",sp->index); lineno++;
+    emit_destructor_code(out,lemp->symbols[i],lemp,&lineno);
+    fprintf(out,"      break;\n"); lineno++;
+  }
+  if( lemp->vardest ){
+    struct symbol *dflt_sp = 0;
+    for(i=0; i<lemp->nsymbol; i++){
+      struct symbol *sp = lemp->symbols[i];
+      if( sp==0 || sp->type==TERMINAL ||
+          sp->index<=0 || sp->destructor!=0 ) continue;
+      fprintf(out,"    case %d:\n",sp->index); lineno++;
+      dflt_sp = sp;
+    }
+    if( dflt_sp!=0 ){
+      emit_destructor_code(out,dflt_sp,lemp,&lineno);
+      fprintf(out,"      break;\n"); lineno++;
+    }
+  }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate code which executes whenever the parser stack overflows */
+  tplt_print(out,lemp,lemp->overflow,lemp->overflowln,&lineno);
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate the table of rule information
+  **
+  ** Note: This code depends on the fact that rules are number
+  ** sequentually beginning with 0.
+  */
+  for(rp=lemp->rule; rp; rp=rp->next){
+    fprintf(out,"  { %d, %d },\n",rp->lhs->index,rp->nrhs); lineno++;
+  }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate code which execution during each REDUCE action */
+  for(rp=lemp->rule; rp; rp=rp->next){
+    fprintf(out,"      case %d:\n",rp->index); lineno++;
+    emit_code(out,rp,lemp,&lineno);
+    fprintf(out,"        break;\n"); lineno++;
+  }
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate code which executes if a parse fails */
+  tplt_print(out,lemp,lemp->failure,lemp->failureln,&lineno);
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate code which executes when a syntax error occurs */
+  tplt_print(out,lemp,lemp->error,lemp->errorln,&lineno);
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Generate code which executes when the parser accepts its input */
+  tplt_print(out,lemp,lemp->accept,lemp->acceptln,&lineno);
+  tplt_xfer(lemp->name,in,out,&lineno);
+
+  /* Append any addition code the user desires */
+  tplt_print(out,lemp,lemp->extracode,lemp->extracodeln,&lineno);
+
+  fclose(in);
+  fclose(out);
+  return;
+}
+
+/* Generate a header file for the parser */
+void ReportHeader(lemp)
+struct lemon *lemp;
+{
+  FILE *out, *in;
+  char *prefix;
+  char line[LINESIZE];
+  char pattern[LINESIZE];
+  int i;
+
+  if( lemp->tokenprefix ) prefix = lemp->tokenprefix;
+  else                    prefix = "";
+  in = file_open(lemp,".h","r");
+  if( in ){
+    for(i=1; i<lemp->nterminal && fgets(line,LINESIZE,in); i++){
+      sprintf(pattern,"#define %s%-30s %2d\n",prefix,lemp->symbols[i]->name,i);
+      if( strcmp(line,pattern) ) break;
+    }
+    fclose(in);
+    if( i==lemp->nterminal ){
+      /* No change in the file.  Don't rewrite it. */
+      return;
+    }
+  }
+  out = file_open(lemp,".h","w");
+  if( out ){
+    for(i=1; i<lemp->nterminal; i++){
+      fprintf(out,"#define %s%-30s %2d\n",prefix,lemp->symbols[i]->name,i);
+    }
+    fclose(out);
+  }
+  return;
+}
+
+/* Reduce the size of the action tables, if possible, by making use
+** of defaults.
+**
+** In this version, we take the most frequent REDUCE action and make
+** it the default.  Only default a reduce if there are more than one.
+*/
+void CompressTables(lemp)
+struct lemon *lemp;
+{
+  struct state *stp;
+  struct action *ap, *ap2;
+  struct rule *rp, *rp2, *rbest;
+  int nbest, n;
+  int i;
+
+  for(i=0; i<lemp->nstate; i++){
+    stp = lemp->sorted[i];
+    nbest = 0;
+    rbest = 0;
+
+    for(ap=stp->ap; ap; ap=ap->next){
+      if( ap->type!=REDUCE ) continue;
+      rp = ap->x.rp;
+      if( rp==rbest ) continue;
+      n = 1;
+      for(ap2=ap->next; ap2; ap2=ap2->next){
+        if( ap2->type!=REDUCE ) continue;
+        rp2 = ap2->x.rp;
+        if( rp2==rbest ) continue;
+        if( rp2==rp ) n++;
+      }
+      if( n>nbest ){
+        nbest = n;
+        rbest = rp;
+      }
+    }
+
+    /* Do not make a default if the number of rules to default
+    ** is not at least 2 */
+    if( nbest<2 ) continue;
+
+
+    /* Combine matching REDUCE actions into a single default */
+    for(ap=stp->ap; ap; ap=ap->next){
+      if( ap->type==REDUCE && ap->x.rp==rbest ) break;
+    }
+    assert( ap );
+    ap->sp = Symbol_new("{default}");
+    for(ap=ap->next; ap; ap=ap->next){
+      if( ap->type==REDUCE && ap->x.rp==rbest ) ap->type = NOT_USED;
+    }
+    stp->ap = Action_sort(stp->ap);
+  }
+}
+
+/***************** From the file "set.c" ************************************/
+/*
+** Set manipulation routines for the LEMON parser generator.
+*/
+
+static int global_size = 0;
+
+/* Set the set size */
+void SetSize(n)
+int n;
+{
+  global_size = n+1;
+}
+
+/* Allocate a new set */
+char *SetNew(){
+  char *s;
+  int i;
+  s = (char*)malloc( global_size );
+  if( s==0 ){
+    memory_error();
+  }
+  for(i=0; i<global_size; i++) s[i] = 0;
+  return s;
+}
+
+/* Deallocate a set */
+void SetFree(s)
+char *s;
+{
+  free(s);
+}
+
+/* Add a new element to the set.  Return TRUE if the element was added
+** and FALSE if it was already there. */
+int SetAdd(s,e)
+char *s;
+int e;
+{
+  int rv;
+  rv = s[e];
+  s[e] = 1;
+  return !rv;
+}
+
+/* Add every element of s2 to s1.  Return TRUE if s1 changes. */
+int SetUnion(s1,s2)
+char *s1;
+char *s2;
+{
+  int i, progress;
+  progress = 0;
+  for(i=0; i<global_size; i++){
+    if( s2[i]==0 ) continue;
+    if( s1[i]==0 ){
+      progress = 1;
+      s1[i] = 1;
+    }
+  }
+  return progress;
+}
+/********************** From the file "table.c" ****************************/
+/*
+** All code in this file has been automatically generated
+** from a specification in the file
+**              "table.q"
+** by the associative array code building program "aagen".
+** Do not edit this file!  Instead, edit the specification
+** file, then rerun aagen.
+*/
+/*
+** Code for processing tables in the LEMON parser generator.
+*/
+
+PRIVATE int strhash(x)
+char *x;
+{
+  unsigned int h = 0;
+  while( *x) h = h*13u + (unsigned int) *(x++);
+  return h;
+}
+
+/* Works like strdup, sort of.  Save a string in malloced memory, but
+** keep strings in a table so that the same string is not in more
+** than one place.
+*/
+char *Strsafe(y)
+char *y;
+{
+  char *z;
+
+  z = Strsafe_find(y);
+  if( z==0 && (z=malloc( strlen(y)+1 ))!=0 ){
+    strcpy(z,y);
+    Strsafe_insert(z);
+  }
+  MemoryCheck(z);
+  return z;
+}
+
+/* There is one instance of the following structure for each
+** associative array of type "x1".
+*/
+struct s_x1 {
+  int size;               /* The number of available slots. */
+                          /*   Must be a power of 2 greater than or */
+                          /*   equal to 1 */
+  int count;              /* Number of currently slots filled */
+  struct s_x1node *tbl;  /* The data stored here */
+  struct s_x1node **ht;  /* Hash table for lookups */
+};
+
+/* There is one instance of this structure for every data element
+** in an associative array of type "x1".
+*/
+typedef struct s_x1node {
+  char *data;                  /* The data */
+  struct s_x1node *next;   /* Next entry with the same hash */
+  struct s_x1node **from;  /* Previous link */
+} x1node;
+
+/* There is only one instance of the array, which is the following */
+static struct s_x1 *x1a;
+
+/* Allocate a new associative array */
+void Strsafe_init(){
+  if( x1a ) return;
+  x1a = (struct s_x1*)malloc( sizeof(struct s_x1) );
+  if( x1a ){
+    x1a->size = 1024;
+    x1a->count = 0;
+    x1a->tbl = (x1node*)malloc(
+      (sizeof(x1node) + sizeof(x1node*))*1024 );
+    if( x1a->tbl==0 ){
+      free(x1a);
+      x1a = 0;
+    }else{
+      int i;
+      x1a->ht = (x1node**)&(x1a->tbl[1024]);
+      for(i=0; i<1024; i++) x1a->ht[i] = 0;
+    }
+  }
+}
+/* Insert a new record into the array.  Return TRUE if successful.
+** Prior data with the same key is NOT overwritten */
+int Strsafe_insert(data)
+char *data;
+{
+  x1node *np;
+  int h;
+  int ph;
+
+  if( x1a==0 ) return 0;
+  ph = strhash(data);
+  h = ph & (x1a->size-1);
+  np = x1a->ht[h];
+  while( np ){
+    if( strcmp(np->data,data)==0 ){
+      /* An existing entry with the same key is found. */
+      /* Fail because overwrite is not allows. */
+      return 0;
+    }
+    np = np->next;
+  }
+  if( x1a->count>=x1a->size ){
+    /* Need to make the hash table bigger */
+    int i,size;
+    struct s_x1 array;
+    array.size = size = x1a->size*2;
+    array.count = x1a->count;
+    array.tbl = (x1node*)malloc(
+      (sizeof(x1node) + sizeof(x1node*))*size );
+    if( array.tbl==0 ) return 0;  /* Fail due to malloc failure */
+    array.ht = (x1node**)&(array.tbl[size]);
+    for(i=0; i<size; i++) array.ht[i] = 0;
+    for(i=0; i<x1a->count; i++){
+      x1node *oldnp, *newnp;
+      oldnp = &(x1a->tbl[i]);
+      h = strhash(oldnp->data) & (size-1);
+      newnp = &(array.tbl[i]);
+      if( array.ht[h] ) array.ht[h]->from = &(newnp->next);
+      newnp->next = array.ht[h];
+      newnp->data = oldnp->data;
+      newnp->from = &(array.ht[h]);
+      array.ht[h] = newnp;
+    }
+    free(x1a->tbl);
+    /* *x1a = array; *//* copy 'array' */
+    memcpy(x1a, &array, sizeof(array));
+  }
+  /* Insert the new data */
+  h = ph & (x1a->size-1);
+  np = &(x1a->tbl[x1a->count++]);
+  np->data = data;
+  if( x1a->ht[h] ) x1a->ht[h]->from = &(np->next);
+  np->next = x1a->ht[h];
+  x1a->ht[h] = np;
+  np->from = &(x1a->ht[h]);
+  return 1;
+}
+
+/* Return a pointer to data assigned to the given key.  Return NULL
+** if no such key. */
+char *Strsafe_find(key)
+char *key;
+{
+  int h;
+  x1node *np;
+
+  if( x1a==0 ) return 0;
+  h = strhash(key) & (x1a->size-1);
+  np = x1a->ht[h];
+  while( np ){
+    if( strcmp(np->data,key)==0 ) break;
+    np = np->next;
+  }
+  return np ? np->data : 0;
+}
+
+/* Return a pointer to the (terminal or nonterminal) symbol "x".
+** Create a new symbol if this is the first time "x" has been seen.
+*/
+struct symbol *Symbol_new(x)
+char *x;
+{
+  struct symbol *sp;
+
+  sp = Symbol_find(x);
+  if( sp==0 ){
+    sp = (struct symbol *)malloc( sizeof(struct symbol) );
+    MemoryCheck(sp);
+    sp->name = Strsafe(x);
+    sp->type = isupper(*x) ? TERMINAL : NONTERMINAL;
+    sp->rule = 0;
+    sp->fallback = 0;
+    sp->prec = -1;
+    sp->assoc = UNK;
+    sp->firstset = 0;
+    sp->lambda = Bo_FALSE;
+    sp->destructor = 0;
+    sp->datatype = 0;
+    Symbol_insert(sp,sp->name);
+  }
+  return sp;
+}
+
+/* Compare two symbols for working purposes
+**
+** Symbols that begin with upper case letters (terminals or tokens)
+** must sort before symbols that begin with lower case letters
+** (non-terminals).  Other than that, the order does not matter.
+**
+** We find experimentally that leaving the symbols in their original
+** order (the order they appeared in the grammar file) gives the
+** smallest parser tables in SQLite.
+*/
+int Symbolcmpp(struct symbol **a, struct symbol **b){
+  int i1 = (**a).index + 10000000*((**a).name[0]>'Z');
+  int i2 = (**b).index + 10000000*((**b).name[0]>'Z');
+  return i1-i2;
+}
+
+/* There is one instance of the following structure for each
+** associative array of type "x2".
+*/
+struct s_x2 {
+  int size;               /* The number of available slots. */
+                          /*   Must be a power of 2 greater than or */
+                          /*   equal to 1 */
+  int count;              /* Number of currently slots filled */
+  struct s_x2node *tbl;  /* The data stored here */
+  struct s_x2node **ht;  /* Hash table for lookups */
+};
+
+/* There is one instance of this structure for every data element
+** in an associative array of type "x2".
+*/
+typedef struct s_x2node {
+  struct symbol *data;                  /* The data */
+  char *key;                   /* The key */
+  struct s_x2node *next;   /* Next entry with the same hash */
+  struct s_x2node **from;  /* Previous link */
+} x2node;
+
+/* There is only one instance of the array, which is the following */
+static struct s_x2 *x2a;
+
+/* Allocate a new associative array */
+void Symbol_init(){
+  if( x2a ) return;
+  x2a = (struct s_x2*)malloc( sizeof(struct s_x2) );
+  if( x2a ){
+    x2a->size = 128;
+    x2a->count = 0;
+    x2a->tbl = (x2node*)malloc(
+      (sizeof(x2node) + sizeof(x2node*))*128 );
+    if( x2a->tbl==0 ){
+      free(x2a);
+      x2a = 0;
+    }else{
+      int i;
+      x2a->ht = (x2node**)&(x2a->tbl[128]);
+      for(i=0; i<128; i++) x2a->ht[i] = 0;
+    }
+  }
+}
+/* Insert a new record into the array.  Return TRUE if successful.
+** Prior data with the same key is NOT overwritten */
+int Symbol_insert(data,key)
+struct symbol *data;
+char *key;
+{
+  x2node *np;
+  int h;
+  int ph;
+
+  if( x2a==0 ) return 0;
+  ph = strhash(key);
+  h = ph & (x2a->size-1);
+  np = x2a->ht[h];
+  while( np ){
+    if( strcmp(np->key,key)==0 ){
+      /* An existing entry with the same key is found. */
+      /* Fail because overwrite is not allows. */
+      return 0;
+    }
+    np = np->next;
+  }
+  if( x2a->count>=x2a->size ){
+    /* Need to make the hash table bigger */
+    int i,size;
+    struct s_x2 array;
+    array.size = size = x2a->size*2;
+    array.count = x2a->count;
+    array.tbl = (x2node*)malloc(
+      (sizeof(x2node) + sizeof(x2node*))*size );
+    if( array.tbl==0 ) return 0;  /* Fail due to malloc failure */
+    array.ht = (x2node**)&(array.tbl[size]);
+    for(i=0; i<size; i++) array.ht[i] = 0;
+    for(i=0; i<x2a->count; i++){
+      x2node *oldnp, *newnp;
+      oldnp = &(x2a->tbl[i]);
+      h = strhash(oldnp->key) & (size-1);
+      newnp = &(array.tbl[i]);
+      if( array.ht[h] ) array.ht[h]->from = &(newnp->next);
+      newnp->next = array.ht[h];
+      newnp->key = oldnp->key;
+      newnp->data = oldnp->data;
+      newnp->from = &(array.ht[h]);
+      array.ht[h] = newnp;
+    }
+    free(x2a->tbl);
+    /* *x2a = array; *//* copy 'array' */
+    memcpy(x2a, &array, sizeof(array));
+  }
+  /* Insert the new data */
+  h = ph & (x2a->size-1);
+  np = &(x2a->tbl[x2a->count++]);
+  np->key = key;
+  np->data = data;
+  if( x2a->ht[h] ) x2a->ht[h]->from = &(np->next);
+  np->next = x2a->ht[h];
+  x2a->ht[h] = np;
+  np->from = &(x2a->ht[h]);
+  return 1;
+}
+
+/* Return a pointer to data assigned to the given key.  Return NULL
+** if no such key. */
+struct symbol *Symbol_find(key)
+char *key;
+{
+  int h;
+  x2node *np;
+
+  if( x2a==0 ) return 0;
+  h = strhash(key) & (x2a->size-1);
+  np = x2a->ht[h];
+  while( np ){
+    if( strcmp(np->key,key)==0 ) break;
+    np = np->next;
+  }
+  return np ? np->data : 0;
+}
+
+/* Return the n-th data.  Return NULL if n is out of range. */
+struct symbol *Symbol_Nth(n)
+int n;
+{
+  struct symbol *data;
+  if( x2a && n>0 && n<=x2a->count ){
+    data = x2a->tbl[n-1].data;
+  }else{
+    data = 0;
+  }
+  return data;
+}
+
+/* Return the size of the array */
+int Symbol_count()
+{
+  return x2a ? x2a->count : 0;
+}
+
+/* Return an array of pointers to all data in the table.
+** The array is obtained from malloc.  Return NULL if memory allocation
+** problems, or if the array is empty. */
+struct symbol **Symbol_arrayof()
+{
+  struct symbol **array;
+  int i,size;
+  if( x2a==0 ) return 0;
+  size = x2a->count;
+  array = (struct symbol **)malloc( sizeof(struct symbol *)*size );
+  if( array ){
+    for(i=0; i<size; i++) array[i] = x2a->tbl[i].data;
+  }
+  return array;
+}
+
+/* Compare two configurations */
+int Configcmp(a,b)
+struct config *a;
+struct config *b;
+{
+  int x;
+  x = a->rp->index - b->rp->index;
+  if( x==0 ) x = a->dot - b->dot;
+  return x;
+}
+
+/* Compare two states */
+PRIVATE int statecmp(a,b)
+struct config *a;
+struct config *b;
+{
+  int rc;
+  for(rc=0; rc==0 && a && b;  a=a->bp, b=b->bp){
+    rc = a->rp->index - b->rp->index;
+    if( rc==0 ) rc = a->dot - b->dot;
+  }
+  if( rc==0 ){
+    if( a ) rc = 1;
+    if( b ) rc = -1;
+  }
+  return rc;
+}
+
+/* Hash a state */
+PRIVATE int statehash(a)
+struct config *a;
+{
+  unsigned int h=0;
+  while( a ){
+    h = h*571u + (unsigned int)a->rp->index*37u + (unsigned int)a->dot;
+    a = a->bp;
+  }
+  return h;
+}
+
+/* Allocate a new state structure */
+struct state *State_new()
+{
+  struct state *new;
+  new = (struct state *)malloc( sizeof(struct state) );
+  MemoryCheck(new);
+  return new;
+}
+
+/* There is one instance of the following structure for each
+** associative array of type "x3".
+*/
+struct s_x3 {
+  int size;               /* The number of available slots. */
+                          /*   Must be a power of 2 greater than or */
+                          /*   equal to 1 */
+  int count;              /* Number of currently slots filled */
+  struct s_x3node *tbl;  /* The data stored here */
+  struct s_x3node **ht;  /* Hash table for lookups */
+};
+
+/* There is one instance of this structure for every data element
+** in an associative array of type "x3".
+*/
+typedef struct s_x3node {
+  struct state *data;                  /* The data */
+  struct config *key;                   /* The key */
+  struct s_x3node *next;   /* Next entry with the same hash */
+  struct s_x3node **from;  /* Previous link */
+} x3node;
+
+/* There is only one instance of the array, which is the following */
+static struct s_x3 *x3a;
+
+/* Allocate a new associative array */
+void State_init(){
+  if( x3a ) return;
+  x3a = (struct s_x3*)malloc( sizeof(struct s_x3) );
+  if( x3a ){
+    x3a->size = 128;
+    x3a->count = 0;
+    x3a->tbl = (x3node*)malloc(
+      (sizeof(x3node) + sizeof(x3node*))*128 );
+    if( x3a->tbl==0 ){
+      free(x3a);
+      x3a = 0;
+    }else{
+      int i;
+      x3a->ht = (x3node**)&(x3a->tbl[128]);
+      for(i=0; i<128; i++) x3a->ht[i] = 0;
+    }
+  }
+}
+/* Insert a new record into the array.  Return TRUE if successful.
+** Prior data with the same key is NOT overwritten */
+int State_insert(data,key)
+struct state *data;
+struct config *key;
+{
+  x3node *np;
+  int h;
+  int ph;
+
+  if( x3a==0 ) return 0;
+  ph = statehash(key);
+  h = ph & (x3a->size-1);
+  np = x3a->ht[h];
+  while( np ){
+    if( statecmp(np->key,key)==0 ){
+      /* An existing entry with the same key is found. */
+      /* Fail because overwrite is not allows. */
+      return 0;
+    }
+    np = np->next;
+  }
+  if( x3a->count>=x3a->size ){
+    /* Need to make the hash table bigger */
+    int i,size;
+    struct s_x3 array;
+    array.size = size = x3a->size*2;
+    array.count = x3a->count;
+    array.tbl = (x3node*)malloc(
+      (sizeof(x3node) + sizeof(x3node*))*size );
+    if( array.tbl==0 ) return 0;  /* Fail due to malloc failure */
+    array.ht = (x3node**)&(array.tbl[size]);
+    for(i=0; i<size; i++) array.ht[i] = 0;
+    for(i=0; i<x3a->count; i++){
+      x3node *oldnp, *newnp;
+      oldnp = &(x3a->tbl[i]);
+      h = statehash(oldnp->key) & (size-1);
+      newnp = &(array.tbl[i]);
+      if( array.ht[h] ) array.ht[h]->from = &(newnp->next);
+      newnp->next = array.ht[h];
+      newnp->key = oldnp->key;
+      newnp->data = oldnp->data;
+      newnp->from = &(array.ht[h]);
+      array.ht[h] = newnp;
+    }
+    free(x3a->tbl);
+    /* *x3a = array; *//* copy 'array' */
+    memcpy(x3a, &array, sizeof(array));
+  }
+  /* Insert the new data */
+  h = ph & (x3a->size-1);
+  np = &(x3a->tbl[x3a->count++]);
+  np->key = key;
+  np->data = data;
+  if( x3a->ht[h] ) x3a->ht[h]->from = &(np->next);
+  np->next = x3a->ht[h];
+  x3a->ht[h] = np;
+  np->from = &(x3a->ht[h]);
+  return 1;
+}
+
+/* Return a pointer to data assigned to the given key.  Return NULL
+** if no such key. */
+struct state *State_find(key)
+struct config *key;
+{
+  int h;
+  x3node *np;
+
+  if( x3a==0 ) return 0;
+  h = statehash(key) & (x3a->size-1);
+  np = x3a->ht[h];
+  while( np ){
+    if( statecmp(np->key,key)==0 ) break;
+    np = np->next;
+  }
+  return np ? np->data : 0;
+}
+
+/* Return the size of the array */
+int State_count(void)
+{
+  return x3a ? x3a->count : 0;
+}
+
+/* Return an array of pointers to all data in the table.
+** The array is obtained from malloc.  Return NULL if memory allocation
+** problems, or if the array is empty. */
+struct state **State_arrayof()
+{
+  struct state **array;
+  int i,size;
+  if( x3a==0 ) return 0;
+  size = x3a->count;
+  array = (struct state **)malloc( sizeof(struct state *)*size );
+  if( array ){
+    for(i=0; i<size; i++) array[i] = x3a->tbl[i].data;
+  }
+  return array;
+}
+
+/* Hash a configuration */
+PRIVATE int confighash(a)
+struct config *a;
+{
+  int h=0;
+  h = h*571 + a->rp->index*37 + a->dot;
+  return h;
+}
+
+/* There is one instance of the following structure for each
+** associative array of type "x4".
+*/
+struct s_x4 {
+  int size;               /* The number of available slots. */
+                          /*   Must be a power of 2 greater than or */
+                          /*   equal to 1 */
+  int count;              /* Number of currently slots filled */
+  struct s_x4node *tbl;  /* The data stored here */
+  struct s_x4node **ht;  /* Hash table for lookups */
+};
+
+/* There is one instance of this structure for every data element
+** in an associative array of type "x4".
+*/
+typedef struct s_x4node {
+  struct config *data;                  /* The data */
+  struct s_x4node *next;   /* Next entry with the same hash */
+  struct s_x4node **from;  /* Previous link */
+} x4node;
+
+/* There is only one instance of the array, which is the following */
+static struct s_x4 *x4a;
+
+/* Allocate a new associative array */
+void Configtable_init(){
+  if( x4a ) return;
+  x4a = (struct s_x4*)malloc( sizeof(struct s_x4) );
+  if( x4a ){
+    x4a->size = 64;
+    x4a->count = 0;
+    x4a->tbl = (x4node*)malloc(
+      (sizeof(x4node) + sizeof(x4node*))*64 );
+    if( x4a->tbl==0 ){
+      free(x4a);
+      x4a = 0;
+    }else{
+      int i;
+      x4a->ht = (x4node**)&(x4a->tbl[64]);
+      for(i=0; i<64; i++) x4a->ht[i] = 0;
+    }
+  }
+}
+/* Insert a new record into the array.  Return TRUE if successful.
+** Prior data with the same key is NOT overwritten */
+int Configtable_insert(data)
+struct config *data;
+{
+  x4node *np;
+  int h;
+  int ph;
+
+  if( x4a==0 ) return 0;
+  ph = confighash(data);
+  h = ph & (x4a->size-1);
+  np = x4a->ht[h];
+  while( np ){
+    if( Configcmp(np->data,data)==0 ){
+      /* An existing entry with the same key is found. */
+      /* Fail because overwrite is not allows. */
+      return 0;
+    }
+    np = np->next;
+  }
+  if( x4a->count>=x4a->size ){
+    /* Need to make the hash table bigger */
+    int i,size;
+    struct s_x4 array;
+    array.size = size = x4a->size*2;
+    array.count = x4a->count;
+    array.tbl = (x4node*)malloc(
+      (sizeof(x4node) + sizeof(x4node*))*size );
+    if( array.tbl==0 ) return 0;  /* Fail due to malloc failure */
+    array.ht = (x4node**)&(array.tbl[size]);
+    for(i=0; i<size; i++) array.ht[i] = 0;
+    for(i=0; i<x4a->count; i++){
+      x4node *oldnp, *newnp;
+      oldnp = &(x4a->tbl[i]);
+      h = confighash(oldnp->data) & (size-1);
+      newnp = &(array.tbl[i]);
+      if( array.ht[h] ) array.ht[h]->from = &(newnp->next);
+      newnp->next = array.ht[h];
+      newnp->data = oldnp->data;
+      newnp->from = &(array.ht[h]);
+      array.ht[h] = newnp;
+    }
+    free(x4a->tbl);
+    /* *x4a = array; *//* copy 'array' */
+    memcpy(x4a, &array, sizeof(array));
+  }
+  /* Insert the new data */
+  h = ph & (x4a->size-1);
+  np = &(x4a->tbl[x4a->count++]);
+  np->data = data;
+  if( x4a->ht[h] ) x4a->ht[h]->from = &(np->next);
+  np->next = x4a->ht[h];
+  x4a->ht[h] = np;
+  np->from = &(x4a->ht[h]);
+  return 1;
+}
+
+/* Return a pointer to data assigned to the given key.  Return NULL
+** if no such key. */
+struct config *Configtable_find(key)
+struct config *key;
+{
+  int h;
+  x4node *np;
+
+  if( x4a==0 ) return 0;
+  h = confighash(key) & (x4a->size-1);
+  np = x4a->ht[h];
+  while( np ){
+    if( Configcmp(np->data,key)==0 ) break;
+    np = np->next;
+  }
+  return np ? np->data : 0;
+}
+
+/* Remove all data from the table.  Pass each data to the function "f"
+** as it is removed.  ("f" may be null to avoid this step.) */
+void Configtable_clear(f)
+int(*f)(/* struct config * */);
+{
+  int i;
+  if( x4a==0 || x4a->count==0 ) return;
+  if( f ) for(i=0; i<x4a->count; i++) (*f)(x4a->tbl[i].data);
+  for(i=0; i<x4a->size; i++) x4a->ht[i] = 0;
+  x4a->count = 0;
+  return;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/lempar.c b/data/lighttpd/lighttpd-1.4.53/src/lempar.c
new file mode 100644
index 000000000..309967c49
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/lempar.c
@@ -0,0 +1,699 @@
+/* Driver template for the LEMON parser generator.
+** The author disclaims copyright to this source code.
+*/
+/* First off, code is include which follows the "include" declaration
+** in the input file. */
+#include "first.h"
+#include <stdio.h>
+%%
+/* Next is all token values, in a form suitable for use by makeheaders.
+** This section will be null unless lemon is run with the -m switch.
+*/
+/*
+** These constants (all generated automatically by the parser generator)
+** specify the various kinds of tokens (terminals) that the parser
+** understands.
+**
+** Each symbol here is a terminal symbol in the grammar.
+*/
+%%
+/* Make sure the INTERFACE macro is defined.
+*/
+#ifndef INTERFACE
+# define INTERFACE 1
+#endif
+/* The next thing included is series of defines which control
+** various aspects of the generated parser.
+**    YYCODETYPE         is the data type used for storing terminal
+**                       and nonterminal numbers.  "unsigned char" is
+**                       used if there are fewer than 250 terminals
+**                       and nonterminals.  "int" is used otherwise.
+**    YYNOCODE           is a number of type YYCODETYPE which corresponds
+**                       to no legal terminal or nonterminal number.  This
+**                       number is used to fill in empty slots of the hash
+**                       table.
+**    YYFALLBACK         If defined, this indicates that one or more tokens
+**                       have fall-back values which should be used if the
+**                       original value of the token will not parse.
+**    YYACTIONTYPE       is the data type used for storing terminal
+**                       and nonterminal numbers.  "unsigned char" is
+**                       used if there are fewer than 250 rules and
+**                       states combined.  "int" is used otherwise.
+**    ParseTOKENTYPE     is the data type used for minor tokens given
+**                       directly to the parser from the tokenizer.
+**    YYMINORTYPE        is the data type used for all minor tokens.
+**                       This is typically a union of many types, one of
+**                       which is ParseTOKENTYPE.  The entry in the union
+**                       for base tokens is called "yy0".
+**    YYSTACKDEPTH       is the maximum depth of the parser's stack.
+**    ParseARG_SDECL     A static variable declaration for the %extra_argument
+**    ParseARG_PDECL     A parameter declaration for the %extra_argument
+**    ParseARG_STORE     Code to store %extra_argument into yypParser
+**    ParseARG_FETCH     Code to extract %extra_argument from yypParser
+**    YYNSTATE           the combined number of states.
+**    YYNRULE            the number of rules in the grammar
+**    YYERRORSYMBOL      is the code number of the error symbol.  If not
+**                       defined, then do no error processing.
+*/
+%%
+#define YY_NO_ACTION      (YYNSTATE+YYNRULE+2)
+#define YY_ACCEPT_ACTION  (YYNSTATE+YYNRULE+1)
+#define YY_ERROR_ACTION   (YYNSTATE+YYNRULE)
+
+/* Next are that tables used to determine what action to take based on the
+** current state and lookahead token.  These tables are used to implement
+** functions that take a state number and lookahead value and return an
+** action integer.
+**
+** Suppose the action integer is N.  Then the action is determined as
+** follows
+**
+**   0 <= N < YYNSTATE                  Shift N.  That is, push the lookahead
+**                                      token onto the stack and goto state N.
+**
+**   YYNSTATE <= N < YYNSTATE+YYNRULE   Reduce by rule N-YYNSTATE.
+**
+**   N == YYNSTATE+YYNRULE              A syntax error has occurred.
+**
+**   N == YYNSTATE+YYNRULE+1            The parser accepts its input.
+**
+**   N == YYNSTATE+YYNRULE+2            No such action.  Denotes unused
+**                                      slots in the yy_action[] table.
+**
+** The action table is constructed as a single large table named yy_action[].
+** Given state S and lookahead X, the action is computed as
+**
+**      yy_action[ yy_shift_ofst[S] + X ]
+**
+** If the index value yy_shift_ofst[S]+X is out of range or if the value
+** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S]
+** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table
+** and that yy_default[S] should be used instead.
+**
+** The formula above is for computing the action when the lookahead is
+** a terminal symbol.  If the lookahead is a non-terminal (as occurs after
+** a reduce action) then the yy_reduce_ofst[] array is used in place of
+** the yy_shift_ofst[] array and YY_REDUCE_USE_DFLT is used in place of
+** YY_SHIFT_USE_DFLT.
+**
+** The following are the tables generated in this section:
+**
+**  yy_action[]        A single table containing all actions.
+**  yy_lookahead[]     A table containing the lookahead for each entry in
+**                     yy_action.  Used to detect hash collisions.
+**  yy_shift_ofst[]    For each state, the offset into yy_action for
+**                     shifting terminals.
+**  yy_reduce_ofst[]   For each state, the offset into yy_action for
+**                     shifting non-terminals after a reduce.
+**  yy_default[]       Default action for each state.
+*/
+%%
+#define YY_SZ_ACTTAB (sizeof(yy_action)/sizeof(yy_action[0]))
+
+/* The next table maps tokens into fallback tokens.  If a construct
+** like the following:
+**
+**      %fallback ID X Y Z.
+**
+** appears in the grammer, then ID becomes a fallback token for X, Y,
+** and Z.  Whenever one of the tokens X, Y, or Z is input to the parser
+** but it does not parse, the type of the token is changed to ID and
+** the parse is retried before an error is thrown.
+*/
+#ifdef YYFALLBACK
+static const YYCODETYPE yyFallback[] = {
+%%
+};
+#endif /* YYFALLBACK */
+
+/* The following structure represents a single element of the
+** parser's stack.  Information stored includes:
+**
+**   +  The state number for the parser at this level of the stack.
+**
+**   +  The value of the token stored at this level of the stack.
+**      (In other words, the "major" token.)
+**
+**   +  The semantic value stored at this level of the stack.  This is
+**      the information used by the action routines in the grammar.
+**      It is sometimes called the "minor" token.
+*/
+struct yyStackEntry {
+  int stateno;       /* The state-number */
+  int major;         /* The major token value.  This is the code
+                     ** number for the token at this stack level */
+  YYMINORTYPE minor; /* The user-supplied minor token value.  This
+                     ** is the value of the token  */
+};
+typedef struct yyStackEntry yyStackEntry;
+
+/* The state of the parser is completely contained in an instance of
+** the following structure */
+struct yyParser {
+  int yyidx;                    /* Index of top element in stack */
+  int yyerrcnt;                 /* Shifts left before out of the error */
+  ParseARG_SDECL                /* A place to hold %extra_argument */
+  yyStackEntry yystack[YYSTACKDEPTH];  /* The parser's stack */
+};
+typedef struct yyParser yyParser;
+
+#ifndef NDEBUG
+#include <stdio.h>
+static FILE *yyTraceFILE = NULL;
+static char *yyTracePrompt = NULL;
+#endif /* NDEBUG */
+
+#ifndef NDEBUG
+/*
+** Turn parser tracing on by giving a stream to which to write the trace
+** and a prompt to preface each trace message.  Tracing is turned off
+** by making either argument NULL
+**
+** Inputs:
+** <ul>
+** <li> A FILE* to which trace output should be written.
+**      If NULL, then tracing is turned off.
+** <li> A prefix string written at the beginning of every
+**      line of trace output.  If NULL, then tracing is
+**      turned off.
+** </ul>
+**
+** Outputs:
+** None.
+*/
+#if 0
+void ParseTrace(FILE *TraceFILE, char *zTracePrompt){
+  yyTraceFILE = TraceFILE;
+  yyTracePrompt = zTracePrompt;
+  if( yyTraceFILE==0 ) yyTracePrompt = 0;
+  else if( yyTracePrompt==0 ) yyTraceFILE = 0;
+}
+#endif
+#endif /* NDEBUG */
+
+#ifndef NDEBUG
+/* For tracing shifts, the names of all terminals and nonterminals
+** are required.  The following table supplies these names */
+static const char *yyTokenName[] = {
+%%
+};
+#endif /* NDEBUG */
+
+#ifndef NDEBUG
+/* For tracing reduce actions, the names of all rules are required.
+*/
+static const char *yyRuleName[] = {
+%%
+};
+#endif /* NDEBUG */
+
+/*
+** This function returns the symbolic name associated with a token
+** value.
+*/
+#if 0
+const char *ParseTokenName(int tokenType){
+#ifndef NDEBUG
+  if( tokenType>0 && (size_t)tokenType<(sizeof(yyTokenName)/sizeof(yyTokenName[0])) ){
+    return yyTokenName[tokenType];
+  }else{
+    return "Unknown";
+  }
+#else
+  return "";
+#endif
+}
+#endif
+
+/*
+** This function allocates a new parser.
+** The only argument is a pointer to a function which works like
+** malloc.
+**
+** Inputs:
+** A pointer to the function used to allocate memory.
+**
+** Outputs:
+** A pointer to a parser.  This pointer is used in subsequent calls
+** to Parse and ParseFree.
+*/
+void *ParseAlloc(void *(*mallocProc)(size_t)){
+  yyParser *pParser;
+  pParser = (yyParser*)(*mallocProc)( (size_t)sizeof(yyParser) );
+  if( pParser ){
+    pParser->yyidx = -1;
+  }
+  return pParser;
+}
+
+/* The following function deletes the value associated with a
+** symbol.  The symbol can be either a terminal or nonterminal.
+** "yymajor" is the symbol code, and "yypminor" is a pointer to
+** the value.
+*/
+static void yy_destructor(YYCODETYPE yymajor, YYMINORTYPE *yypminor){
+  switch( yymajor ){
+    /* Here is inserted the actions which take place when a
+    ** terminal or non-terminal is destroyed.  This can happen
+    ** when the symbol is popped from the stack during a
+    ** reduce or during error processing or when a parser is
+    ** being destroyed before it is finished parsing.
+    **
+    ** Note: during a reduce, the only symbols destroyed are those
+    ** which appear on the RHS of the rule, but which are not used
+    ** inside the C code.
+    */
+%%
+    default:  break;   /* If no destructor action specified: do nothing */
+  }
+}
+
+/*
+** Pop the parser's stack once.
+**
+** If there is a destructor routine associated with the token which
+** is popped from the stack, then call it.
+**
+** Return the major token number for the symbol popped.
+*/
+static int yy_pop_parser_stack(yyParser *pParser){
+  YYCODETYPE yymajor;
+  yyStackEntry *yytos;
+
+  if( pParser->yyidx<0 ) return 0;
+  yytos = &pParser->yystack[pParser->yyidx];
+#ifndef NDEBUG
+  if( yyTraceFILE && pParser->yyidx>=0 ){
+    fprintf(yyTraceFILE,"%sPopping %s\n",
+      yyTracePrompt,
+      yyTokenName[yytos->major]);
+  }
+#endif
+  yymajor = yytos->major;
+  yy_destructor( yymajor, &yytos->minor);
+  pParser->yyidx--;
+  return yymajor;
+}
+
+/*
+** Deallocate and destroy a parser.  Destructors are all called for
+** all stack elements before shutting the parser down.
+**
+** Inputs:
+** <ul>
+** <li>  A pointer to the parser.  This should be a pointer
+**       obtained from ParseAlloc.
+** <li>  A pointer to a function used to reclaim memory obtained
+**       from malloc.
+** </ul>
+*/
+void ParseFree(
+  void *p,                    /* The parser to be deleted */
+  void (*freeProc)(void*)     /* Function used to reclaim memory */
+){
+  yyParser *pParser = (yyParser*)p;
+  if( pParser==NULL ) return;
+  while( pParser->yyidx>=0 ) yy_pop_parser_stack(pParser);
+  (*freeProc)((void*)pParser);
+}
+
+/*
+** Find the appropriate action for a parser given the terminal
+** look-ahead token iLookAhead.
+**
+** If the look-ahead token is YYNOCODE, then check to see if the action is
+** independent of the look-ahead.  If it is, return the action, otherwise
+** return YY_NO_ACTION.
+*/
+static int yy_find_shift_action(
+  yyParser *pParser,        /* The parser */
+  int iLookAhead            /* The look-ahead token */
+){
+  int i;
+  int stateno = pParser->yystack[pParser->yyidx].stateno;
+
+  /* if( pParser->yyidx<0 ) return YY_NO_ACTION;  */
+  i = yy_shift_ofst[stateno];
+  if( i==YY_SHIFT_USE_DFLT ){
+    return yy_default[stateno];
+  }
+  if( iLookAhead==YYNOCODE ){
+    return YY_NO_ACTION;
+  }
+  i += iLookAhead;
+  if( i<0 || (size_t)i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
+#ifdef YYFALLBACK
+    int iFallback;            /* Fallback token */
+    if( iLookAhead<sizeof(yyFallback)/sizeof(yyFallback[0])
+           && (iFallback = yyFallback[iLookAhead])!=0 ){
+#ifndef NDEBUG
+      if( yyTraceFILE ){
+        fprintf(yyTraceFILE, "%sFALLBACK %s => %s\n",
+           yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]);
+      }
+#endif
+      return yy_find_shift_action(pParser, iFallback);
+    }
+#endif
+    return yy_default[stateno];
+  }else{
+    return yy_action[i];
+  }
+}
+
+/*
+** Find the appropriate action for a parser given the non-terminal
+** look-ahead token iLookAhead.
+**
+** If the look-ahead token is YYNOCODE, then check to see if the action is
+** independent of the look-ahead.  If it is, return the action, otherwise
+** return YY_NO_ACTION.
+*/
+static int yy_find_reduce_action(
+  yyParser *pParser,        /* The parser */
+  int iLookAhead            /* The look-ahead token */
+){
+  int i;
+  int stateno = pParser->yystack[pParser->yyidx].stateno;
+
+  i = yy_reduce_ofst[stateno];
+  if( i==YY_REDUCE_USE_DFLT ){
+    return yy_default[stateno];
+  }
+  if( iLookAhead==YYNOCODE ){
+    return YY_NO_ACTION;
+  }
+  i += iLookAhead;
+  if( i<0 || (size_t)i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
+    return yy_default[stateno];
+  }else{
+    return yy_action[i];
+  }
+}
+
+/*
+** Perform a shift action.
+*/
+static void yy_shift(
+  yyParser *yypParser,          /* The parser to be shifted */
+  int yyNewState,               /* The new state to shift in */
+  int yyMajor,                  /* The major token to shift in */
+  YYMINORTYPE *yypMinor         /* Pointer ot the minor token to shift in */
+){
+  yyStackEntry *yytos;
+  yypParser->yyidx++;
+  if( yypParser->yyidx>=YYSTACKDEPTH ){
+     ParseARG_FETCH;
+     yypParser->yyidx--;
+#ifndef NDEBUG
+     if( yyTraceFILE ){
+       fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt);
+     }
+#endif
+     while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
+     /* Here code is inserted which will execute if the parser
+     ** stack every overflows */
+%%
+     ParseARG_STORE; /* Suppress warning about unused %extra_argument var */
+     return;
+  }
+  yytos = &yypParser->yystack[yypParser->yyidx];
+  yytos->stateno = yyNewState;
+  yytos->major = yyMajor;
+  yytos->minor = *yypMinor;
+#ifndef NDEBUG
+  if( yyTraceFILE && yypParser->yyidx>0 ){
+    int i;
+    fprintf(yyTraceFILE,"%sShift %d\n",yyTracePrompt,yyNewState);
+    fprintf(yyTraceFILE,"%sStack:",yyTracePrompt);
+    for(i=1; i<=yypParser->yyidx; i++)
+      fprintf(yyTraceFILE," %s",yyTokenName[yypParser->yystack[i].major]);
+    fprintf(yyTraceFILE,"\n");
+  }
+#endif
+}
+
+/* The following table contains information about every rule that
+** is used during the reduce.
+*/
+static struct {
+  YYCODETYPE lhs;         /* Symbol on the left-hand side of the rule */
+  unsigned char nrhs;     /* Number of right-hand side symbols in the rule */
+} yyRuleInfo[] = {
+%%
+};
+
+static void yy_accept(yyParser*);  /* Forward Declaration */
+
+/*
+** Perform a reduce action and the shift that must immediately
+** follow the reduce.
+*/
+static void yy_reduce(
+  yyParser *yypParser,         /* The parser */
+  int yyruleno                 /* Number of the rule by which to reduce */
+){
+  int yygoto;                     /* The next state */
+  int yyact;                      /* The next action */
+  YYMINORTYPE yygotominor;        /* The LHS of the rule reduced */
+  yyStackEntry *yymsp;            /* The top of the parser's stack */
+  int yysize;                     /* Amount to pop the stack */
+  ParseARG_FETCH;
+  yymsp = &yypParser->yystack[yypParser->yyidx];
+#ifndef NDEBUG
+  if( yyTraceFILE ) {
+    if (yyruleno>=0
+        && (size_t)yyruleno<sizeof(yyRuleName)/sizeof(yyRuleName[0]) ){
+      fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt,
+        yyRuleName[yyruleno]);
+    } else {
+      return; /*(should not happen)*/
+    }
+  }
+#endif /* NDEBUG */
+
+  switch( yyruleno ){
+  /* Beginning here are the reduction cases.  A typical example
+  ** follows:
+  **   case 0:
+  **  #line <lineno> <grammarfile>
+  **     { ... }           // User supplied code
+  **  #line <lineno> <thisfile>
+  **     break;
+  */
+%%
+  };
+  yygoto = yyRuleInfo[yyruleno].lhs;
+  yysize = yyRuleInfo[yyruleno].nrhs;
+  yypParser->yyidx -= yysize;
+  yyact = yy_find_reduce_action(yypParser,yygoto);
+  if( yyact < YYNSTATE ){
+    yy_shift(yypParser,yyact,yygoto,&yygotominor);
+  }else if( yyact == YYNSTATE + YYNRULE + 1 ){
+    yy_accept(yypParser);
+  }
+}
+
+/*
+** The following code executes when the parse fails
+*/
+static void yy_parse_failed(
+  yyParser *yypParser           /* The parser */
+){
+  ParseARG_FETCH;
+#ifndef NDEBUG
+  if( yyTraceFILE ){
+    fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt);
+  }
+#endif
+  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
+  /* Here code is inserted which will be executed whenever the
+  ** parser fails */
+%%
+  ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */
+}
+
+/*
+** The following code executes when a syntax error first occurs.
+*/
+static void yy_syntax_error(
+  yyParser *yypParser,           /* The parser */
+  int yymajor,                   /* The major type of the error token */
+  YYMINORTYPE yyminor            /* The minor type of the error token */
+){
+  ParseARG_FETCH;
+  UNUSED(yymajor);
+  UNUSED(yyminor);
+#define TOKEN (yyminor.yy0)
+%%
+  ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */
+}
+
+/*
+** The following is executed when the parser accepts
+*/
+static void yy_accept(
+  yyParser *yypParser           /* The parser */
+){
+  ParseARG_FETCH;
+#ifndef NDEBUG
+  if( yyTraceFILE ){
+    fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt);
+  }
+#endif
+  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
+  /* Here code is inserted which will be executed whenever the
+  ** parser accepts */
+%%
+  ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */
+}
+
+/* The main parser program.
+** The first argument is a pointer to a structure obtained from
+** "ParseAlloc" which describes the current state of the parser.
+** The second argument is the major token number.  The third is
+** the minor token.  The fourth optional argument is whatever the
+** user wants (and specified in the grammar) and is available for
+** use by the action routines.
+**
+** Inputs:
+** <ul>
+** <li> A pointer to the parser (an opaque structure.)
+** <li> The major token number.
+** <li> The minor token number.
+** <li> An option argument of a grammar-specified type.
+** </ul>
+**
+** Outputs:
+** None.
+*/
+void Parse(
+  void *yyp,                   /* The parser */
+  int yymajor,                 /* The major token code number */
+  ParseTOKENTYPE yyminor       /* The value for the token */
+  ParseARG_PDECL               /* Optional %extra_argument parameter */
+){
+  YYMINORTYPE yyminorunion;
+  int yyact;            /* The parser action. */
+  int yyendofinput;     /* True if we are at the end of input */
+  int yyerrorhit = 0;   /* True if yymajor has invoked an error */
+  yyParser *yypParser;  /* The parser */
+
+  /* (re)initialize the parser, if necessary */
+  yypParser = (yyParser*)yyp;
+  if( yypParser->yyidx<0 ){
+    if( yymajor==0 ) return;
+    yypParser->yyidx = 0;
+    yypParser->yyerrcnt = -1;
+    yypParser->yystack[0].stateno = 0;
+    yypParser->yystack[0].major = 0;
+  }
+  yyminorunion.yy0 = yyminor;
+  yyendofinput = (yymajor==0);
+  ParseARG_STORE;
+
+#ifndef NDEBUG
+  if( yyTraceFILE ){
+    fprintf(yyTraceFILE,"%sInput %s\n",yyTracePrompt,yyTokenName[yymajor]);
+  }
+#endif
+
+  do{
+    yyact = yy_find_shift_action(yypParser,yymajor);
+    if( yyact<YYNSTATE ){
+      yy_shift(yypParser,yyact,yymajor,&yyminorunion);
+      yypParser->yyerrcnt--;
+      if( yyendofinput && yypParser->yyidx>=0 ){
+        yymajor = 0;
+      }else{
+        yymajor = YYNOCODE;
+      }
+    }else if( yyact < YYNSTATE + YYNRULE ){
+      yy_reduce(yypParser,yyact-YYNSTATE);
+    }else if( yyact == YY_ERROR_ACTION ){
+      int yymx;
+#ifndef NDEBUG
+      if( yyTraceFILE ){
+        fprintf(yyTraceFILE,"%sSyntax Error!\n",yyTracePrompt);
+      }
+#endif
+#ifdef YYERRORSYMBOL
+      /* A syntax error has occurred.
+      ** The response to an error depends upon whether or not the
+      ** grammar defines an error token "ERROR".
+      **
+      ** This is what we do if the grammar does define ERROR:
+      **
+      **  * Call the %syntax_error function.
+      **
+      **  * Begin popping the stack until we enter a state where
+      **    it is legal to shift the error symbol, then shift
+      **    the error symbol.
+      **
+      **  * Set the error count to three.
+      **
+      **  * Begin accepting and shifting new tokens.  No new error
+      **    processing will occur until three tokens have been
+      **    shifted successfully.
+      **
+      */
+      if( yypParser->yyerrcnt<0 ){
+        yy_syntax_error(yypParser,yymajor,yyminorunion);
+      }
+      yymx = yypParser->yystack[yypParser->yyidx].major;
+      if( yymx==YYERRORSYMBOL || yyerrorhit ){
+#ifndef NDEBUG
+        if( yyTraceFILE ){
+          fprintf(yyTraceFILE,"%sDiscard input token %s\n",
+             yyTracePrompt,yyTokenName[yymajor]);
+        }
+#endif
+        yy_destructor(yymajor,&yyminorunion);
+        yymajor = YYNOCODE;
+      }else{
+         while(
+          yypParser->yyidx >= 0 &&
+          yymx != YYERRORSYMBOL &&
+          (yyact = yy_find_shift_action(yypParser,YYERRORSYMBOL)) >= YYNSTATE
+        ){
+          yy_pop_parser_stack(yypParser);
+        }
+        if( yypParser->yyidx < 0 || yymajor==0 ){
+          yy_destructor(yymajor,&yyminorunion);
+          yy_parse_failed(yypParser);
+          yymajor = YYNOCODE;
+        }else if( yymx!=YYERRORSYMBOL ){
+          YYMINORTYPE u2;
+          u2.YYERRSYMDT = 0;
+          yy_shift(yypParser,yyact,YYERRORSYMBOL,&u2);
+        }
+      }
+      yypParser->yyerrcnt = 3;
+      yyerrorhit = 1;
+#else  /* YYERRORSYMBOL is not defined */
+      /* This is what we do if the grammar does not define ERROR:
+      **
+      **  * Report an error message, and throw away the input token.
+      **
+      **  * If the input token is $, then fail the parse.
+      **
+      ** As before, subsequent error messages are suppressed until
+      ** three input tokens have been successfully shifted.
+      */
+      if( yypParser->yyerrcnt<=0 ){
+        yy_syntax_error(yypParser,yymajor,yyminorunion);
+      }
+      yypParser->yyerrcnt = 3;
+      yy_destructor(yymajor,&yyminorunion);
+      if( yyendofinput ){
+        yy_parse_failed(yypParser);
+      }
+      yymajor = YYNOCODE;
+#endif
+    }else{
+      yy_accept(yypParser);
+      yymajor = YYNOCODE;
+    }
+  }while( yymajor!=YYNOCODE && yypParser->yyidx>=0 );
+  return;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/lighttpd-angel.c b/data/lighttpd/lighttpd-1.4.53/src/lighttpd-angel.c
new file mode 100644
index 000000000..189c1b92a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/lighttpd-angel.c
@@ -0,0 +1,167 @@
+#include "first.h"
+
+/**
+ * angel process for lighttpd 
+ *
+ * the purpose is the run as root all the time and handle:
+ * - restart on crash
+ * - spawn on HUP to allow graceful restart
+ * - ...
+ *
+ * it has to stay safe and small to be trustable
+ */
+
+#include <sys/wait.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <time.h>
+#include <signal.h>
+
+#define BINPATH SBIN_DIR"/lighttpd"
+
+static siginfo_t last_sigterm_info;
+static siginfo_t last_sighup_info;
+
+static volatile sig_atomic_t start_process    = 1;
+static volatile pid_t pid = -1;
+
+#define UNUSED(x) ( (void)(x) )
+
+static void sigaction_handler(int sig, siginfo_t *si, void *context) {
+	int exitcode;
+
+	UNUSED(context);
+	switch (sig) {
+	case SIGINT: 
+	case SIGTERM:
+	case SIGUSR1:
+		if (pid <= 0) break;
+		memcpy(&last_sigterm_info, si, sizeof(*si));
+
+		/** forward the sig to the child */
+		kill(pid, sig);
+		break;
+	case SIGHUP: /** do a graceful restart */
+		if (pid <= 0) break;
+		memcpy(&last_sighup_info, si, sizeof(*si));
+
+		/** do a graceful shutdown on the main process and start a new child */
+		kill(pid, SIGINT);
+
+		usleep(5 * 1000); /** wait 5 microsec */
+		
+		start_process = 1;
+		break;
+	case SIGCHLD:
+		/** a child died, de-combie it */
+		wait(&exitcode);
+		break;
+	}
+}
+
+int main(int argc, char **argv) {
+	int is_shutdown = 0;
+	struct sigaction act;
+
+	UNUSED(argc);
+	*(const char **)&argv[0] = BINPATH;
+      #ifdef __COVERITY__
+	__coverity_tainted_data_sanitize__(argv);
+      #endif
+
+	/**
+	 * we are running as root BEWARE
+	 */
+
+	memset(&act, 0, sizeof(act));
+	act.sa_handler = SIG_IGN;
+	sigaction(SIGPIPE, &act, NULL);
+	sigaction(SIGUSR1, &act, NULL);
+
+	act.sa_sigaction = sigaction_handler;
+	sigemptyset(&act.sa_mask);
+	act.sa_flags = SA_SIGINFO;
+
+	sigaction(SIGINT,  &act, NULL);
+	sigaction(SIGTERM, &act, NULL);
+	sigaction(SIGUSR1, &act, NULL);
+	sigaction(SIGHUP,  &act, NULL);
+	sigaction(SIGALRM, &act, NULL);
+	sigaction(SIGCHLD, &act, NULL);
+
+	/* check that the compiled in path has the right user,
+	 *
+	 * BEWARE: there is a race between the check here and the exec later
+	 */
+
+	while (!is_shutdown) {
+		int exitcode = 0;
+
+		if (start_process) {
+			pid = fork();
+
+			if (0 == pid) {
+				/* i'm the child */
+
+				/* intentionally pass argv params */
+				/* coverity[tainted_string : FALSE] */
+				execvp(argv[0], argv);
+				_exit(1);
+			} else if (-1 == pid) {
+				/** error */
+
+				return -1;
+			}
+
+			/* I'm the angel */
+			start_process = 0;
+		}
+	       
+		if ((pid_t)-1 == waitpid(pid, &exitcode, 0)) {
+			switch (errno) {
+			case EINTR:
+				/* someone sent a signal ... 
+				 * do we have to shutdown or restart the process */
+				break;
+			case ECHILD:
+				/** 
+				 * make sure we are not in a race between the signal handler
+				 * and the process restart */
+				if (!start_process) is_shutdown = 1;
+				break;
+			default:
+				break;
+			}
+		} else {
+			/** process went away */
+
+			if (WIFEXITED(exitcode)) {
+				/** normal exit */
+
+				is_shutdown = 1;
+
+				fprintf(stderr, "%s.%d: child (pid=%d) exited normally with exitcode: %d\n", 
+						__FILE__, __LINE__,
+						pid,
+						WEXITSTATUS(exitcode));
+
+			} else if (WIFSIGNALED(exitcode)) {
+				/** got a signal */
+
+				fprintf(stderr, "%s.%d: child (pid=%d) exited unexpectedly with signal %d, restarting\n", 
+						__FILE__, __LINE__,
+						pid,
+						WTERMSIG(exitcode));
+
+				start_process = 1;
+			}
+		}
+	}
+
+	return 0;
+}
+
diff --git a/data/lighttpd/lighttpd-1.4.53/src/log.c b/data/lighttpd/lighttpd-1.4.53/src/log.c
new file mode 100644
index 000000000..866ade394
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/log.c
@@ -0,0 +1,216 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+
+#include <sys/types.h>
+#include <errno.h>
+#include <time.h>
+#include <string.h>
+#include <stdarg.h>
+#include <unistd.h>
+
+#ifdef HAVE_SYSLOG_H
+# include <syslog.h>
+#endif
+
+#ifndef HAVE_CLOCK_GETTIME
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>  /* gettimeofday() */
+#endif
+#endif
+
+int log_clock_gettime_realtime (struct timespec *ts) {
+      #ifdef HAVE_CLOCK_GETTIME
+	return clock_gettime(CLOCK_REALTIME, ts);
+      #else
+	/* Mac OSX does not provide clock_gettime()
+	 * e.g. defined(__APPLE__) && defined(__MACH__) */
+	struct timeval tv;
+	gettimeofday(&tv, NULL);
+	ts->tv_sec  = tv.tv_sec;
+	ts->tv_nsec = tv.tv_usec * 1000;
+	return 0;
+      #endif
+}
+
+/* retry write on EINTR or when not all data was written */
+ssize_t write_all(int fd, const void* buf, size_t count) {
+	ssize_t written = 0;
+
+	while (count > 0) {
+		ssize_t r = write(fd, buf, count);
+		if (r < 0) {
+			switch (errno) {
+			case EINTR:
+				/* try again */
+				break;
+			default:
+				/* fail - repeating probably won't help */
+				return -1;
+			}
+		} else if (0 == r) {
+			/* really shouldn't happen... */
+			errno = EIO;
+			return -1;
+		} else {
+			force_assert(r <= (ssize_t) count);
+			written += r;
+			buf = r + (char const*) buf;
+			count -= r;
+		}
+	}
+
+	return written;
+}
+
+/* lowercase: append space, uppercase: don't */
+static void log_buffer_append_printf(buffer *out, const char *fmt, va_list ap) {
+	for(; *fmt; fmt++) {
+		int d;
+		char *s;
+		buffer *b;
+		off_t o;
+
+		switch(*fmt) {
+		case 'S':           /* string */
+		case 's':           /* string */
+			s = va_arg(ap, char *);
+			buffer_append_string_c_escaped(out, s, (NULL != s) ? strlen(s) : 0);
+			break;
+		case 'B':           /* buffer */
+		case 'b':           /* buffer */
+			b = va_arg(ap, buffer *);
+			buffer_append_string_c_escaped(out, CONST_BUF_LEN(b));
+			break;
+		case 'D':           /* int */
+		case 'd':           /* int */
+			d = va_arg(ap, int);
+			buffer_append_int(out, d);
+			break;
+		case 'O':           /* off_t */
+		case 'o':           /* off_t */
+			o = va_arg(ap, off_t);
+			buffer_append_int(out, o);
+			break;
+		case 'X':           /* int (hex) */
+		case 'x':           /* int (hex) */
+			d = va_arg(ap, int);
+			buffer_append_string_len(out, CONST_STR_LEN("0x"));
+			buffer_append_uint_hex(out, d);
+			break;
+		case '(':
+		case ')':
+		case '<':
+		case '>':
+		case ',':
+		case ' ':
+			buffer_append_string_len(out, fmt, 1);
+			break;
+		}
+
+		if (*fmt >= 'a') { /* 's' 'b' 'd' 'o' 'x' */
+			buffer_append_string_len(out, CONST_STR_LEN(" "));
+		}
+	}
+}
+
+static int log_buffer_prepare(buffer *b, server *srv, const char *filename, unsigned int line) {
+	switch(srv->errorlog_mode) {
+	case ERRORLOG_PIPE:
+	case ERRORLOG_FILE:
+	case ERRORLOG_FD:
+		if (-1 == srv->errorlog_fd) return -1;
+		/* cache the generated timestamp */
+		if (srv->cur_ts != srv->last_generated_debug_ts) {
+			buffer_clear(srv->ts_debug_str);
+			buffer_append_strftime(srv->ts_debug_str, "%Y-%m-%d %H:%M:%S", localtime(&(srv->cur_ts)));
+
+			srv->last_generated_debug_ts = srv->cur_ts;
+		}
+
+		buffer_copy_buffer(b, srv->ts_debug_str);
+		buffer_append_string_len(b, CONST_STR_LEN(": ("));
+		break;
+	case ERRORLOG_SYSLOG:
+		/* syslog is generating its own timestamps */
+		buffer_copy_string_len(b, CONST_STR_LEN("("));
+		break;
+	}
+
+	buffer_append_string(b, filename);
+	buffer_append_string_len(b, CONST_STR_LEN("."));
+	buffer_append_int(b, line);
+	buffer_append_string_len(b, CONST_STR_LEN(") "));
+
+	return 0;
+}
+
+static void log_write(server *srv, buffer *b) {
+	switch(srv->errorlog_mode) {
+	case ERRORLOG_PIPE:
+	case ERRORLOG_FILE:
+	case ERRORLOG_FD:
+		buffer_append_string_len(b, CONST_STR_LEN("\n"));
+		write_all(srv->errorlog_fd, CONST_BUF_LEN(b));
+		break;
+	case ERRORLOG_SYSLOG:
+		syslog(LOG_ERR, "%s", b->ptr);
+		break;
+	}
+}
+
+int log_error_write(server *srv, const char *filename, unsigned int line, const char *fmt, ...) {
+	va_list ap;
+
+	if (-1 == log_buffer_prepare(srv->errorlog_buf, srv, filename, line)) return 0;
+
+	va_start(ap, fmt);
+	log_buffer_append_printf(srv->errorlog_buf, fmt, ap);
+	va_end(ap);
+
+	log_write(srv, srv->errorlog_buf);
+
+	return 0;
+}
+
+int log_error_write_multiline_buffer(server *srv, const char *filename, unsigned int line, buffer *multiline, const char *fmt, ...) {
+	va_list ap;
+	size_t prefix_len;
+	buffer *b = srv->errorlog_buf;
+	char *pos, *end, *current_line;
+
+	if (buffer_string_is_empty(multiline)) return 0;
+
+	if (-1 == log_buffer_prepare(b, srv, filename, line)) return 0;
+
+	va_start(ap, fmt);
+	log_buffer_append_printf(b, fmt, ap);
+	va_end(ap);
+
+	prefix_len = buffer_string_length(b);
+
+	current_line = pos = multiline->ptr;
+	end = multiline->ptr + buffer_string_length(multiline);
+
+	for ( ; pos <= end ; ++pos) {
+		switch (*pos) {
+		case '\n':
+		case '\r':
+		case '\0': /* handles end of string */
+			if (current_line < pos) {
+				/* truncate to prefix */
+				buffer_string_set_length(b, prefix_len);
+
+				buffer_append_string_len(b, current_line, pos - current_line);
+				log_write(srv, b);
+			}
+			current_line = pos + 1;
+			break;
+		default:
+			break;
+		}
+	}
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/log.h b/data/lighttpd/lighttpd-1.4.53/src/log.h
new file mode 100644
index 000000000..815b6ab1a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/log.h
@@ -0,0 +1,16 @@
+#ifndef _LOG_H_
+#define _LOG_H_
+#include "first.h"
+
+#include "base_decls.h"
+#include "buffer.h"
+
+struct timespec; /* declaration */
+int log_clock_gettime_realtime (struct timespec *ts);
+
+ssize_t write_all(int fd, const void* buf, size_t count);
+
+int log_error_write(server *srv, const char *filename, unsigned int line, const char *fmt, ...);
+int log_error_write_multiline_buffer(server *srv, const char *filename, unsigned int line, buffer *multiline, const char *fmt, ...);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/md5.c b/data/lighttpd/lighttpd-1.4.53/src/md5.c
new file mode 100644
index 000000000..42fe466d4
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/md5.c
@@ -0,0 +1,343 @@
+#include "first.h"
+
+/* MD5C.C - RSA Data Security, Inc., MD5 message-digest algorithm
+ */
+
+/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+rights reserved.
+
+License to copy and use this software is granted provided that it
+is identified as the "RSA Data Security, Inc. MD5 Message-Digest
+Algorithm" in all material mentioning or referencing this software
+or this function.
+
+License is also granted to make and use derivative works provided
+that such works are identified as "derived from the RSA Data
+Security, Inc. MD5 Message-Digest Algorithm" in all material
+mentioning or referencing the derived work.
+
+RSA Data Security, Inc. makes no representations concerning either
+the merchantability of this software or the suitability of this
+software for any particular purpose. It is provided "as is"
+without express or implied warranty of any kind.
+
+These notices must be retained in any copies of any part of this
+documentation and/or software.
+ */
+
+
+#include "md5.h"
+
+#define UINT4 uint32_t
+#define UINT2 uint16_t
+#define POINTER unsigned char *
+
+#if 0 /* Note: not defined here or in lighttpd local "md5.h" */
+#include "sys-crypto.h" /* USE_OPENSSL_CRYPTO */
+#endif
+
+#ifndef USE_OPENSSL_CRYPTO
+#include <string.h>
+
+/* Constants for MD5Transform routine.
+ */
+
+#define S11 7
+#define S12 12
+#define S13 17
+#define S14 22
+#define S21 5
+#define S22 9
+#define S23 14
+#define S24 20
+#define S31 4
+#define S32 11
+#define S33 16
+#define S34 23
+#define S41 6
+#define S42 10
+#define S43 15
+#define S44 21
+
+static void li_MD5Transform (UINT4 [4], const unsigned char [64]);
+static void Encode (unsigned char *, UINT4 *, unsigned int);
+static void Decode (UINT4 *, const unsigned char *, unsigned int);
+
+#ifdef HAVE_MEMCPY
+#define MD5_memcpy(output, input, len) memcpy((output), (input), (len))
+#else
+static void MD5_memcpy (POINTER, POINTER, unsigned int);
+#endif
+#ifdef HAVE_MEMSET
+#define MD5_memset(output, value, len) memset((output), (value), (len))
+#else
+static void MD5_memset (POINTER, int, unsigned int);
+#endif
+
+static unsigned char PADDING[64] = {
+  0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+/* F, G, H and I are basic MD5 functions.
+ */
+#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
+#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
+#define H(x, y, z) ((x) ^ (y) ^ (z))
+#define I(x, y, z) ((y) ^ ((x) | (~z)))
+
+/* ROTATE_LEFT rotates x left n bits.
+ */
+#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
+
+/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4.
+Rotation is separate from addition to prevent recomputation.
+ */
+#define FF(a, b, c, d, x, s, ac) { \
+ (a) += F ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define GG(a, b, c, d, x, s, ac) { \
+ (a) += G ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define HH(a, b, c, d, x, s, ac) { \
+ (a) += H ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define II(a, b, c, d, x, s, ac) { \
+ (a) += I ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+
+/* MD5 initialization. Begins an MD5 operation, writing a new context.
+ */
+void li_MD5_Init (li_MD5_CTX *context)
+{
+  context->count[0] = context->count[1] = 0;
+  /* Load magic initialization constants.
+*/
+  context->state[0] = 0x67452301;
+  context->state[1] = 0xefcdab89;
+  context->state[2] = 0x98badcfe;
+  context->state[3] = 0x10325476;
+}
+
+/* MD5 block update operation. Continues an MD5 message-digest
+  operation, processing another message block, and updating the
+  context.
+ */
+void li_MD5_Update (li_MD5_CTX *context, const void *_input, unsigned int inputLen)
+{
+  unsigned int i, ndx, partLen;
+  const unsigned char *input = (const unsigned char*) _input;
+
+  /* Compute number of bytes mod 64 */
+  ndx = (unsigned int)((context->count[0] >> 3) & 0x3F);
+
+  /* Update number of bits */
+  if ((context->count[0] += ((UINT4)inputLen << 3))
+
+   < ((UINT4)inputLen << 3))
+ context->count[1]++;
+  context->count[1] += ((UINT4)inputLen >> 29);
+
+  partLen = 64 - ndx;
+
+  /* Transform as many times as possible.
+*/
+  if (inputLen >= partLen) {
+ MD5_memcpy
+   ((POINTER)&context->buffer[ndx], (POINTER)input, partLen);
+ li_MD5Transform (context->state, context->buffer);
+
+ for (i = partLen; i + 63 < inputLen; i += 64)
+   li_MD5Transform (context->state, &input[i]);
+
+ ndx = 0;
+  }
+  else
+ i = 0;
+
+  /* Buffer remaining input */
+  MD5_memcpy
+ ((POINTER)&context->buffer[ndx], (POINTER)&input[i],
+  inputLen-i);
+}
+
+/* MD5 finalization. Ends an MD5 message-digest operation, writing the
+  the message digest and zeroizing the context.
+ */
+void li_MD5_Final (unsigned char digest[16], li_MD5_CTX *context)
+{
+  unsigned char bits[8];
+  unsigned int ndx, padLen;
+
+  /* Save number of bits */
+  Encode (bits, context->count, 8);
+
+  /* Pad out to 56 mod 64.
+*/
+  ndx = (unsigned int)((context->count[0] >> 3) & 0x3f);
+  padLen = (ndx < 56) ? (56 - ndx) : (120 - ndx);
+  li_MD5_Update (context, PADDING, padLen);
+
+  /* Append length (before padding) */
+  li_MD5_Update (context, bits, 8);
+
+  /* Store state in digest */
+  Encode (digest, context->state, 16);
+
+  /* Zeroize sensitive information.
+*/
+  MD5_memset ((POINTER)context, 0, sizeof (*context));
+}
+
+/* MD5 basic transformation. Transforms state based on block.
+ */
+static void li_MD5Transform (UINT4 state[4], const unsigned char block[64])
+{
+  UINT4 a = state[0], b = state[1], c = state[2], d = state[3], x[16];
+
+  Decode (x, block, 64);
+
+  /* Round 1 */
+  FF (a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */
+  FF (d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */
+  FF (c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */
+  FF (b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */
+  FF (a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */
+  FF (d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */
+  FF (c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */
+  FF (b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */
+  FF (a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */
+  FF (d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */
+  FF (c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */
+  FF (b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */
+  FF (a, b, c, d, x[12], S11, 0x6b901122); /* 13 */
+  FF (d, a, b, c, x[13], S12, 0xfd987193); /* 14 */
+  FF (c, d, a, b, x[14], S13, 0xa679438e); /* 15 */
+  FF (b, c, d, a, x[15], S14, 0x49b40821); /* 16 */
+
+ /* Round 2 */
+  GG (a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */
+  GG (d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */
+  GG (c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */
+  GG (b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */
+  GG (a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */
+  GG (d, a, b, c, x[10], S22,  0x2441453); /* 22 */
+  GG (c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */
+  GG (b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */
+  GG (a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */
+  GG (d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */
+  GG (c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */
+
+  GG (b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */
+  GG (a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */
+  GG (d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */
+  GG (c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */
+  GG (b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */
+
+  /* Round 3 */
+  HH (a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */
+  HH (d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */
+  HH (c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */
+  HH (b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */
+  HH (a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */
+  HH (d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */
+  HH (c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */
+  HH (b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */
+  HH (a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */
+  HH (d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */
+  HH (c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */
+  HH (b, c, d, a, x[ 6], S34,  0x4881d05); /* 44 */
+  HH (a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */
+  HH (d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */
+  HH (c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */
+  HH (b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */
+
+  /* Round 4 */
+  II (a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */
+  II (d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */
+  II (c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */
+  II (b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */
+  II (a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */
+  II (d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */
+  II (c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */
+  II (b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */
+  II (a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */
+  II (d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */
+  II (c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */
+  II (b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */
+  II (a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */
+  II (d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */
+  II (c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */
+  II (b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */
+
+  state[0] += a;
+  state[1] += b;
+  state[2] += c;
+  state[3] += d;
+
+  /* Zeroize sensitive information.
+
+*/
+  MD5_memset ((POINTER)x, 0, sizeof (x));
+}
+
+/* Encodes input (UINT4) into output (unsigned char). Assumes len is
+  a multiple of 4.
+ */
+static void Encode (unsigned char *output, UINT4 *input, unsigned int len)
+{
+  unsigned int i, j;
+
+  for (i = 0, j = 0; j < len; i++, j += 4) {
+ output[j] = (unsigned char)(input[i] & 0xff);
+ output[j+1] = (unsigned char)((input[i] >> 8) & 0xff);
+ output[j+2] = (unsigned char)((input[i] >> 16) & 0xff);
+ output[j+3] = (unsigned char)((input[i] >> 24) & 0xff);
+  }
+}
+
+/* Decodes input (unsigned char) into output (UINT4). Assumes len is
+  a multiple of 4.
+ */
+static void Decode (UINT4 *output, const unsigned char *input, unsigned int len)
+{
+  unsigned int i, j;
+
+  for (i = 0, j = 0; j < len; i++, j += 4)
+ output[i] = ((UINT4)input[j]) | (((UINT4)input[j+1]) << 8) |
+   (((UINT4)input[j+2]) << 16) | (((UINT4)input[j+3]) << 24);
+}
+
+/* Note: Replace "for loop" with standard memcpy if possible.
+ */
+#ifndef HAVE_MEMCPY
+static void MD5_memcpy (POINTER output, POINTER input, unsigned int len)
+{
+  unsigned int i;
+
+  for (i = 0; i < len; i++)
+
+ output[i] = input[i];
+}
+#endif
+/* Note: Replace "for loop" with standard memset if possible.
+ */
+#ifndef HAVE_MEMSET
+static void MD5_memset (POINTER output, int value, unsigned int len)
+{
+  unsigned int i;
+
+  for (i = 0; i < len; i++)
+ ((char *)output)[i] = (char)value;
+}
+#endif
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/md5.h b/data/lighttpd/lighttpd-1.4.53/src/md5.h
new file mode 100644
index 000000000..b8cb70039
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/md5.h
@@ -0,0 +1,45 @@
+#ifndef LI_MD5_H
+#define LI_MD5_H
+#include "first.h"
+
+/* MD5.H - header file for MD5C.C
+ */
+
+/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+rights reserved.
+
+License to copy and use this software is granted provided that it
+is identified as the "RSA Data Security, Inc. MD5 Message-Digest
+Algorithm" in all material mentioning or referencing this software
+or this function.
+
+License is also granted to make and use derivative works provided
+that such works are identified as "derived from the RSA Data
+Security, Inc. MD5 Message-Digest Algorithm" in all material
+mentioning or referencing the derived work.
+
+RSA Data Security, Inc. makes no representations concerning either
+the merchantability of this software or the suitability of this
+software for any particular purpose. It is provided "as is"
+without express or implied warranty of any kind.
+
+These notices must be retained in any copies of any part of this
+documentation and/or software.
+ */
+
+/* MD5 context. */
+typedef struct {
+  uint32_t state[4];                                /* state (ABCD) */
+  uint32_t count[2];     /* number of bits, modulo 2^64 (lsb first) */
+  unsigned char buffer[64];                         /* input buffer */
+} li_MD5_CTX;
+
+#ifndef MD5_DIGEST_LENGTH
+#define MD5_DIGEST_LENGTH 16
+#endif
+
+void li_MD5_Init (li_MD5_CTX *);
+void li_MD5_Update (li_MD5_CTX *, const void *, unsigned int);
+void li_MD5_Final (unsigned char [MD5_DIGEST_LENGTH], li_MD5_CTX *);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/meson.build b/data/lighttpd/lighttpd-1.4.53/src/meson.build
new file mode 100644
index 000000000..842afaa45
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/meson.build
@@ -0,0 +1,981 @@
+sbinddir = join_paths(get_option('prefix'), get_option('sbindir'))
+moduledir = join_paths(get_option('prefix'), get_option('moduledir'))
+
+include_base_paths = [
+	'/usr/include',
+	'/usr/local/include',
+#	'/opt/local/include',
+]
+
+defs = [
+	'-D_FILE_OFFSET_BITS=64',
+	'-D_LARGEFILE_SOURCE',
+	'-D_LARGE_FILES',
+	'-D_GNU_SOURCE',
+]
+
+libws2_32 = []
+if target_machine.system() == 'windows'
+	libws2_32 = [ compiler.find_library('ws2_32') ]
+	defs += [
+		'-DNVALGRIND',
+	]
+endif
+
+
+compiler = meson.get_compiler('c')
+conf_data = configuration_data()
+
+conf_data.set('HAVE_SYS_DEVPOLL_H', compiler.has_header('sys/devpoll.h'))
+conf_data.set('HAVE_SYS_EPOLL_H', compiler.has_header('sys/epoll.h'))
+conf_data.set('HAVE_SYS_EVENT_H', compiler.has_header('sys/event.h'))
+conf_data.set('HAVE_SYS_MMAN_H', compiler.has_header('sys/mman.h'))
+conf_data.set('HAVE_SYS_POLL_H', compiler.has_header('sys/poll.h'))
+conf_data.set('HAVE_SYS_PORT_H', compiler.has_header('sys/port.h'))
+conf_data.set('HAVE_SYS_PRCTL_H', compiler.has_header('sys/prctl.h'))
+conf_data.set('HAVE_SYS_RESOURCE_H', compiler.has_header('sys/resource.h'))
+conf_data.set('HAVE_SYS_SENDFILE_H', compiler.has_header('sys/sendfile.h'))
+conf_data.set('HAVE_SYS_SELECT_H', compiler.has_header('sys/select.h'))
+conf_data.set('HAVE_SYS_TYPES_H', compiler.has_header('sys/types.h'))
+conf_data.set('HAVE_SYS_UIO_H', compiler.has_header('sys/uio.h'))
+conf_data.set('HAVE_SYS_UN_H', compiler.has_header('sys/un.h'))
+conf_data.set('HAVE_SYS_WAIT_H', compiler.has_header('sys/wait.h'))
+conf_data.set('HAVE_SYS_TIME_H', compiler.has_header('sys/time.h'))
+conf_data.set('HAVE_UNISTD_H', compiler.has_header('unistd.h'))
+conf_data.set('HAVE_PTHREAD_H', compiler.has_header('pthread.h'))
+conf_data.set('HAVE_GETOPT_H', compiler.has_header('getopt.h'))
+conf_data.set('HAVE_INTTYPES_H', compiler.has_header('inttypes.h'))
+conf_data.set('HAVE_POLL_H', compiler.has_header('poll.h'))
+conf_data.set('HAVE_PWD_H', compiler.has_header('pwd.h'))
+conf_data.set('HAVE_STDDEF_H', compiler.has_header('stddef.h'))
+conf_data.set('HAVE_STDINT_H', compiler.has_header('stdint.h'))
+conf_data.set('HAVE_STRINGS_H', compiler.has_header('strings.h'))
+conf_data.set('HAVE_SYSLOG_H', compiler.has_header('syslog.h'))
+
+# check for fastcgi lib, for the tests only
+conf_data.set('HAVE_FASTCGI_H', compiler.has_header('fastcgi.h'))
+if not(conf_data.get('HAVE_FASTCGI_H'))
+	conf_data.set('HAVE_FASTCGI_FASTCGI_H', compiler.has_header('fastcgi/fastcgi.h'))
+endif
+
+# will be needed for auth
+conf_data.set('HAVE_CRYPT_H', compiler.has_header('crypt.h'))
+if conf_data.get('HAVE_CRYPT_H')
+	# check if we need libcrypt for crypt_r / crypt
+
+	# crypt_r in default libs?
+	if compiler.has_function('crypt_r', args: defs, prefix: '#include <crypt.h>')
+		libcrypt = []
+		conf_data.set('HAVE_CRYPT_R', 1)
+	# crypt_r in -lcrypt ?
+	elif compiler.has_function('crypt_r', args: defs + ['-lcrypt'], prefix: '#include <crypt.h>')
+		libcrypt = [ compiler.find_library('crypt') ]
+		conf_data.set('HAVE_CRYPT_R', 1)
+	# crypt in default libs?
+	elif compiler.has_function('crypt', args: defs, prefix: '#include <crypt.h>')
+		libcrypt = []
+		conf_data.set('HAVE_CRYPT', 1)
+	# crypt in -lcrypt ?
+	elif compiler.has_function('crypt', args: defs + ['-lcrypt'], prefix: '#include <crypt.h>')
+		libcrypt = [ compiler.find_library('crypt') ]
+		conf_data.set('HAVE_CRYPT', 1)
+	endif
+endif
+
+conf_data.set('HAVE_SYS_INOTIFY_H', compiler.has_header('sys/inotify.h'))
+if conf_data.get('HAVE_SYS_INOTIFY_H')
+	conf_data.set('HAVE_INOTIFY_INIT', compiler.has_function('inotify_init', args: defs))
+endif
+
+conf_data.set('HAVE_SOCKLEN_T', compiler.has_type('socklen_t', args: defs, prefix: '#include <sys/socket.h>'))
+
+conf_data.set('HAVE_SYS_RANDOM_H', compiler.has_header('sys/random.h'))
+if conf_data.get('HAVE_SYS_RANDOM_H')
+	conf_data.set('HAVE_GETENTROPY', compiler.has_function(
+		'getentropy',
+		args: defs,
+		prefix: '#include <sys/random.h>'
+	))
+endif
+
+conf_data.set('HAVE_LINUX_RANDOM_H', compiler.has_header('linux/random.h'))
+if conf_data.get('HAVE_LINUX_RANDOM_H')
+	conf_data.set('HAVE_GETRANDOM', compiler.has_function(
+		'getrandom',
+		args: defs,
+		prefix: '#include <linux/random.h>'
+	))
+endif
+
+conf_data.set('SIZEOF_LONG', compiler.sizeof('long', args: defs))
+conf_data.set('SIZEOF_OFF_T', compiler.sizeof('off_t', args: defs))
+
+conf_data.set('HAVE_ARC4RANDOM_BUF', compiler.has_function('arc4random_buf', args: defs))
+conf_data.set('HAVE_CHROOT', compiler.has_function('chroot', args: defs))
+conf_data.set('HAVE_EPOLL_CTL', compiler.has_function('epoll_ctl', args: defs))
+conf_data.set('HAVE_FORK', compiler.has_function('fork', args: defs))
+conf_data.set('HAVE_GETLOADAVG', compiler.has_function('getloadavg', args: defs))
+conf_data.set('HAVE_GETRLIMIT', compiler.has_function('getrlimit', args: defs))
+conf_data.set('HAVE_GETUID', compiler.has_function('getuid', args: defs))
+conf_data.set('HAVE_GMTIME_R', compiler.has_function('gmtime_r', args: defs))
+conf_data.set('HAVE_INET_NTOP', compiler.has_function('inet_ntop', args: defs))
+conf_data.set('HAVE_JRAND48', compiler.has_function('jrand48', args: defs))
+conf_data.set('HAVE_KQUEUE', compiler.has_function('kqueue', args: defs))
+conf_data.set('HAVE_LOCALTIME_R', compiler.has_function('localtime_r', args: defs))
+conf_data.set('HAVE_LSTAT', compiler.has_function('lstat', args: defs))
+conf_data.set('HAVE_MADVISE', compiler.has_function('madvise', args: defs))
+conf_data.set('HAVE_MEMCPY', compiler.has_function('memcpy', args: defs))
+conf_data.set('HAVE_MEMSET', compiler.has_function('memset', args: defs))
+conf_data.set('HAVE_MMAP', compiler.has_function('mmap', args: defs))
+conf_data.set('HAVE_PATHCONF', compiler.has_function('pathconf', args: defs))
+conf_data.set('HAVE_PIPE2', compiler.has_function('pipe2', args: defs))
+conf_data.set('HAVE_POLL', compiler.has_function('poll', args: defs))
+conf_data.set('HAVE_PORT_CREATE', compiler.has_function('port_create', args: defs))
+conf_data.set('HAVE_PRCTL', compiler.has_function('prctl', args: defs))
+conf_data.set('HAVE_PREAD', compiler.has_function('pread', args: defs))
+conf_data.set('HAVE_POSIX_FADVISE', compiler.has_function('posix_fadvise', args: defs))
+conf_data.set('HAVE_SELECT', compiler.has_function('select', args: defs))
+conf_data.set('HAVE_SENDFILE', compiler.has_function('sendfile', args: defs))
+conf_data.set('HAVE_SEND_FILE', compiler.has_function('send_file', args: defs))
+conf_data.set('HAVE_SENDFILE64', compiler.has_function('sendfile64', args: defs))
+conf_data.set('HAVE_SENDFILEV', compiler.has_function('sendfilev', args: defs))
+conf_data.set('HAVE_SIGACTION', compiler.has_function('sigaction', args: defs))
+conf_data.set('HAVE_SIGNAL', compiler.has_function('signal', args: defs))
+conf_data.set('HAVE_SIGTIMEDWAIT', compiler.has_function('sigtimedwait', args: defs))
+conf_data.set('HAVE_SRANDOM', compiler.has_function('srandom', args: defs))
+conf_data.set('HAVE_STRPTIME', compiler.has_function('strptime', args: defs))
+conf_data.set('HAVE_SYSLOG', compiler.has_function('syslog', args: defs))
+conf_data.set('HAVE_WRITEV', compiler.has_function('writev', args: defs))
+conf_data.set('HAVE_INET_ATON', compiler.has_function('inet_aton', args: defs))
+conf_data.set('HAVE_ISSETUGID', compiler.has_function('issetugid', args: defs))
+conf_data.set('HAVE_INET_PTON', compiler.has_function('inet_pton', args: defs))
+conf_data.set('HAVE_MEMSET_S', compiler.has_function('memset_s', args: defs))
+conf_data.set('HAVE_EXPLICIT_BZERO', compiler.has_function('explicit_bzero', args: defs))
+
+conf_data.set('HAVE_CLOCK_GETTIME', compiler.has_header_symbol('time.h', 'clock_gettime'))
+clock_lib = []
+if not(conf_data.get('HAVE_CLOCK_GETTIME'))
+	if compiler.has_function('clock_gettime', args: defs + ['-lrt'], prefix: '#include <time.h>')
+		conf_data.set('HAVE_CLOCK_GETTIME', true)
+		clock_lib = [ compiler.find_library('rt') ]
+	endif
+endif
+
+conf_data.set('HAVE_IPV6', compiler.compiles('''
+	#include <sys/types.h>
+	#include <sys/socket.h>
+	#include <netinet/in.h>
+
+	int main() {
+		struct sockaddr_in6 s; struct in6_addr t=in6addr_any; int i=AF_INET6; s; t.s6_addr[0] = 0;
+		return 0;
+	}
+''',
+	name: 'IPv6 support',
+	args: defs
+))
+
+conf_data.set('HAVE_WEAK_SYMBOLS', compiler.compiles('''
+	__attribute__((weak)) void __dummy(void *x) { }
+	int main() {
+		void *x;
+		__dummy(x);
+	}
+''',
+	name: 'weak symbols',
+	args: defs
+))
+
+conf_data.set('HAVE_STRUCT_TM_GMTOFF', compiler.compiles('''
+	#include <time.h>
+	int main(void) {
+		struct tm t;
+		t.tm_gmtoff = 0;
+		return 0;
+	}
+''',
+	name: 'struct tm gmt offset',
+	args: defs
+))
+
+conf_data.set('LIGHTTPD_VERSION_ID', 10400)
+conf_data.set_quoted('PACKAGE_NAME', meson.project_name())
+conf_data.set_quoted('PACKAGE_VERSION', meson.project_version())
+conf_data.set_quoted('LIBRARY_DIR', moduledir)
+
+conf_data.set('LIGHTTPD_STATIC', get_option('build_static'))
+libdl = []
+if not(get_option('build_static'))
+	if target_machine.system() != 'windows'
+		libdl = [ compiler.find_library('dl') ]
+		if not(compiler.has_function('dlopen', args: defs, dependencies: libdl, prefix: '#include <dlfcn.h>'))
+			error('Couldn\'t find dlfcn.h or dlopen in lib dl')
+		endif
+	endif
+endif
+
+libbz2 = []
+if get_option('with_bzip')
+	libbz2 = [ compiler.find_library('bz2') ]
+	if compiler.has_function('BZ2_bzCompress', args: defs, dependencies: libbz2, prefix: '#include <bzlib.h>')
+		conf_data.set('HAVE_BZLIB_H', true)
+		conf_data.set('HAVE_LIBBZ2', true)
+	else
+		error('Couldn\'t find bz2 header / library')
+	endif
+endif
+
+if get_option('with_dbi')
+	libdbi = dependency('dbi', required: false)
+	if libdbi.found()
+		libdbi = [ libdbi ]
+	else
+		libdbi = [ compiler.find_library('dbi') ]
+		if not(compiler.has_function('dbi_conn_connect', args: defs, dependencies: libdbi, prefix: '#include <dbi/dbi.h>'))
+			error('Couldn\'t find dbi/dbi.h or dbi_conn_connect in lib dbi')
+		endif
+	endif
+	conf_data.set('HAVE_DBI', true)
+endif
+
+libfam = []
+if get_option('with_fam')
+	libfam = [ compiler.find_library('fam') ]
+	if not(compiler.has_function('FAMOpen2', args: defs, dependencies: libfam, prefix: '#include <fam.h>'))
+		error('Couldn\'t find fam.h or FAMOpen2 in lib fam')
+	endif
+	conf_data.set('HAVE_FAM_H', true)
+endif
+
+libgeoip = []
+if get_option('with_geoip')
+	libgeoip = dependency('geoip', required: false)
+	if libgeoip.found()
+		libgeoip = [ libgeoip ]
+	else
+		libgeoip = [ compiler.find_library('GeoIP') ]
+		if not(compiler.has_function('GeoIP_country_name_by_addr', args: defs, dependencies: libgeoip))
+			error('Couldn\'t find GeoIP_country_name_by_addr in lib GeoIP')
+		endif
+	endif
+endif
+
+libgdbm = []
+if get_option('with_gdbm')
+	libgdbm = [ compiler.find_library('gdbm') ]
+	if not(compiler.has_function('gdbm_open', args: defs, dependencies: libgdbm, prefix: '#include <gdbm.h>'))
+		error('Couldn\'t find gdbm.h or gdbm_open in lib gdbm')
+	endif
+	conf_data.set('HAVE_GDBM_H', true)
+	conf_data.set('HAVE_GDBM', true)
+endif
+
+libkrb5 = []
+libgssapi_krb5 = []
+if get_option('with_krb5')
+	libkrb5 = dependency('krb5', required: false)
+	if libkrb5.found()
+		libkrb5 = [ libkrb5 ]
+	else
+		libkrb5 = [ compiler.find_library('krb5') ]
+		if not(compiler.has_function('krb5_init_context', args: defs, dependencies: libkrb5))
+			error('Couldn\'t find krb5_init_context in lib krb5')
+		endif
+	endif
+
+	libgssapi_krb5 = dependency('krb5-gssapi', required: false)
+	if libgssapi_krb5.found()
+		libgssapi_krb5 = [ libgssapi_krb5 ]
+	else
+		libgssapi_krb5 = [ compiler.find_library('gssapi_krb5') ]
+	endif
+
+	conf_data.set('HAVE_KRB5', true)
+endif
+
+libldap = []
+liblber = []
+if get_option('with_ldap')
+	libldap = [ compiler.find_library('ldap') ]
+	if not(compiler.has_function('ldap_sasl_bind_s',
+		args: defs,
+		dependencies: libldap,
+		prefix: '''
+			#include <ldap.h>
+		'''
+	))
+		error('Couldn\'t find ldap.h or ldap_bind in lib libldap')
+	endif
+	conf_data.set('HAVE_LDAP_H', true)
+	conf_data.set('HAVE_LIBLDAP', true)
+	liblber = [ compiler.find_library('lber') ]
+	if not(compiler.has_function('ber_printf', args: defs, dependencies: liblber, prefix: '#include <lber.h>'))
+		error('Couldn\'t find lber.h or ber_printf in lib liblber')
+	endif
+	conf_data.set('HAVE_LBER_H', true)
+	conf_data.set('HAVE_LIBLBER', true)
+endif
+
+libpam = []
+if get_option('with_pam')
+	libpam = [ compiler.find_library('pam') ]
+	if not(compiler.has_function('pam_start',
+		args: defs,
+		dependencies: libpam,
+		prefix: '''
+			#include <security/pam_appl.h>
+		'''
+	))
+		error('Couldn\'t find security/pam_appl.h or pam_start in lib libpam')
+	endif
+	conf_data.set('HAVE_PAM', true)
+endif
+
+libev = []
+if get_option('with_libev')
+	libev = dependency('ev', required: false)
+	if libev.found()
+		libev = [ libev ]
+	elif compiler.has_header('ev.h') and compiler.has_function('ev_time', args: defs + ['-lev'])
+		libev = [ compiler.find_library('ev') ]
+	else
+		error('Couldn\'t find libev header / library')
+	endif
+	conf_data.set('HAVE_LIBEV', true)
+endif
+
+libunwind = []
+if get_option('with_libunwind')
+	libunwind = [ dependency('libunwind') ]
+endif
+
+liblua = []
+if get_option('with_lua')
+	found_lua = false
+	foreach l: ['lua5.3', 'lua-5.3', 'lua5.2', 'lua-5.2', 'lua5.1', 'lua-5.1', 'lua']
+		if not(found_lua)
+			liblua = dependency(l, required: false)
+			found_lua = liblua.found()
+		endif
+	endforeach
+	if not(found_lua)
+		error('Couldn\'t find any lua library')
+	endif
+	liblua = [ liblua ]
+	conf_data.set('HAVE_LUA_H', true)
+endif
+
+libmemcached = []
+if get_option('with_memcached')
+	# manual search:
+	# header: libmemcached/memcached.h
+	# function: memcached (-lmemcached)
+	libmemcached = [ dependency('libmemcached') ]
+	conf_data.set('USE_MEMCACHED', true)
+endif
+
+libmysqlclient = []
+if get_option('with_mysql')
+	# manual search: extend include path with 'mysql/'
+	# header: mysql.h
+	# function: mysql_real_connect (-lmariadb)
+	libmysqlclient = [ dependency('mariadb') ]
+	#-# function: mysql_real_connect (-lmysqlclient)
+	#-libmysqlclient = [ dependency('mysqlclient') ]
+	conf_data.set('HAVE_MYSQL', true)
+endif
+
+libssl = []
+libcrypto = []
+if get_option('with_openssl')
+	# manual search:
+	# header: openssl/ssl.h
+	# function: SSL_new (-lssl)
+	# function: BIO_f_base64 (-lcrypto)
+	libssl = [ dependency('libssl') ]
+	libcrypto = [ dependency('libcrypto') ]
+	conf_data.set('HAVE_OPENSSL_SSL_H', true)
+	conf_data.set('HAVE_LIBSSL', true)
+endif
+if get_option('with_wolfssl') != 'false'
+	# manual search:
+	# header: wolfssl/ssl.h
+	# function: wolfSSL_Init (-lwolfssl)
+	p = get_option('with_wolfssl')
+	if p == 'true'
+		p = '/usr/local'
+	endif
+	i = include_directories(p+'/include', p+'/include/wolfssl')
+	libwolfssl_includes_dep = [ declare_dependency(include_directories: i) ]
+	libcrypto = [ compiler.find_library('libwolfssl', dirs: [ p+'/lib', p+'/lib64' ]) ]
+	libcrypto += libwolfssl_includes_dep
+	conf_data.set('HAVE_WOLFSSL_SSL_H', true)
+endif
+
+libpcre = []
+if get_option('with_pcre')
+	# manual search:
+	# header: pcre.h
+	# function: pcre_exec (-lpcre)
+	libpcre = [ dependency('libpcre') ]
+	conf_data.set('HAVE_PCRE_H', true)
+	conf_data.set('HAVE_LIBPCRE', true)
+endif
+
+libpq = []
+if get_option('with_pgsql')
+	# manual search:
+	# header: libpq-fe.h
+	# function: PQsetdbLogin (-lpq)
+	libpq = [ dependency('libpq') ]
+	conf_data.set('HAVE_PGSQL', true)
+endif
+
+if get_option('with_sasl')
+	libsasl = dependency('sasl2', required: false)
+	if libsasl.found()
+		libsasl = [ libsasl2 ]
+	else
+		libsasl = [ compiler.find_library('sasl2') ]
+		if not(compiler.has_function('sasl_server_init', args: defs, dependencies: libsasl, prefix: '#include <sasl/sasl.h>'))
+			error('Couldn\'t find sasl/sasl.h or sasl_server_init in libsasl2')
+		endif
+	endif
+	conf_data.set('HAVE_SASL', true)
+endif
+
+#if get_option('with_valgrind')
+#endif
+
+libuuid = []
+if get_option('with_webdav_locks')
+	libuuid = dependency('uuid', required: false)
+	if libuuid.found()
+		libuuid = [ libuuid ]
+	elif compiler.has_function('uuid_generate', args: defs, prefix: '#include <uuid/uuid.h>')
+		# uuid_generate in libc, everything is fine, no lib needed
+		libuuid = []
+	else
+		libuuid = compiler.find_library('uuid')
+		if not(compiler.has_function('uuid_generate',
+			args: defs,
+			dependencies: libuuid,
+			prefix: '#include <uuid/uuid.h>'
+		))
+			error('Couldn\'t find uuid/uuid.h or uuid_generate in lib c and uuid')
+		endif
+	endif
+	conf_data.set('HAVE_UUID', true)
+	conf_data.set('HAVE_UUID_UUID_H', true)
+endif
+
+libxml2 = []
+libsqlite3 = []
+if get_option('with_webdav_props')
+	libxml2 = dependency('libxml-2.0', required: false)
+	if libxml2.found()
+		libxml2 = [ libxml2 ]
+	else
+		libxml2_includes = []
+		libxml2_includes_dep = []
+		libxml2_found_header = compiler.has_header('libxml/tree.h')
+		foreach i: include_base_paths
+			if not(libxml2_found_header)
+				message('Searching in ' + join_paths(i, 'libxml2'))
+				i = include_directories(join_paths(i, 'libxml2'))
+				if compiler.has_header('libxml/tree.h', include_directories: i)
+					libxml2_found_header = true
+					libxml2_includes = [ i ]
+					libxml2_includes_dep = [ declare_dependency(include_directories: i) ]
+				endif
+			endif
+		endforeach
+		if not(libxml2_found_header)
+			error('Couldn\'t find libxml/tree.h')
+		endif
+		libxml2 = [ compiler.find_library('xml2') ]
+		if not(compiler.has_function('xmlParseChunk',
+			args: defs,
+			dependencies: libxml2,
+			include_directories: libxml2_includes,
+			prefix: '''
+				#include <libxml/tree.h>
+			'''
+		))
+			error('Couldn\'t find xmlParseChunk in lib xml2')
+		endif
+		# has_function doesn't like "internal dependencies"
+		libxml2 += libxml2_includes_dep
+	endif
+	conf_data.set('HAVE_LIBXML_H', true)
+
+	libsqlite3 = dependency('sqlite31', required: false)
+	if libsqlite3.found()
+		libsqlite3 = [ libsqlite3 ]
+	else
+		libsqlite3 = [ compiler.find_library('sqlite3') ]
+		if not(compiler.has_function('sqlite3_reset',
+			args: defs,
+			dependencies: libsqlite3,
+			prefix: '''
+				#include <sqlite3.h>
+			'''
+		))
+			error('Couldn\'t find sqlite3.h or sqlite3_reset in lib sqlite3')
+		endif
+	endif
+	conf_data.set('HAVE_SQLITE3_H', true)
+endif
+
+libattr = []
+if get_option('with_xattr')
+	libattr = [ compiler.find_library('attr') ]
+	if not(compiler.has_function('attr_get',
+		args: defs,
+		dependencies: libattr,
+		prefix: '''
+			#include <sys/types.h>
+			#include <attr/attributes.h>
+		'''
+	))
+		error('Couldn\'t find attr/attributes.h or attr_get in lib attr')
+	endif
+	conf_data.set('HAVE_ATTR_ATTRIBUTES_H', true)
+	conf_data.set('HAVE_XATTR', true)
+endif
+
+libz = []
+if get_option('with_zlib')
+	libz = dependency('zlib', required: false)
+	if libz.found()
+		libz = [ libz ]
+	else
+		# windows alternative names? 'zlib', 'zdll'
+		libz = [ compiler.find_library('z') ]
+		if not(compiler.has_function('deflate', args: defs, dependencies: libz, prefix: '#include <zlib.h>'))
+			error('Couldn\'t find z header / library')
+		endif
+	endif
+	conf_data.set('HAVE_ZLIB_H', true)
+	conf_data.set('HAVE_LIBZ', true)
+endif
+
+configure_file(
+	output : 'config.h',
+	configuration : conf_data,
+)
+
+common_src = [
+	'algo_sha1.c',
+	'array.c',
+	'base64.c',
+	'buffer.c',
+	'burl.c',
+	'chunk.c',
+	'configfile-glue.c',
+	'connections-glue.c',
+	'crc32.c',
+	'data_array.c',
+	'data_config.c',
+	'data_integer.c',
+	'data_string.c',
+	'etag.c',
+	'fdevent_freebsd_kqueue.c',
+	'fdevent_libev.c',
+	'fdevent_linux_sysepoll.c',
+	'fdevent_poll.c',
+	'fdevent_select.c',
+	'fdevent_solaris_devpoll.c',
+	'fdevent_solaris_port.c',
+	'fdevent.c',
+	'gw_backend.c',
+	'http_auth.c',
+	'http_chunk.c',
+	'http_header.c',
+	'http_kv.c',
+	'http_vhostdb.c',
+	'http-header-glue.c',
+	'joblist.c',
+	'keyvalue.c',
+	'log.c',
+	'md5.c',
+	'plugin.c',
+	'rand.c',
+	'request.c',
+	'safe_memclear.c',
+	'sock_addr.c',
+	'splaytree.c',
+	'stat_cache.c',
+	'stream.c',
+	'vector.c',
+]
+if target_machine.system() == 'windows'
+	common_src += [ 'xgetopt.c' ]
+endif
+main_src = [
+	'configfile.c',
+	'connections.c',
+	'inet_ntop_cache.c',
+	'network_write.c',
+	'network.c',
+	'response.c',
+	'server.c',
+]
+
+lemon = executable('lemon',
+	sources: 'lemon.c',
+	native: true,
+)
+# generator doesn't handle additional "input dependencies" like lempar.c
+# => use custom_target
+configparser = custom_target('configparser',
+	input:  ['configparser.y', 'lempar.c'],
+	output: ['configparser.c', 'configparser.h'],
+	command: [lemon, '-q', 'o=@OUTDIR@', '@INPUT0@', '@INPUT1@'],
+)
+ssi_exprparser = custom_target('mod_ssi_exprparser',
+	input:  ['mod_ssi_exprparser.y', 'lempar.c'],
+	output: ['mod_ssi_exprparser.c', 'mod_ssi_exprparser.h'],
+	command: [lemon, '-q', 'o=@OUTDIR@', '@INPUT0@', '@INPUT1@'],
+)
+
+common_cflags = defs + [
+	'-DHAVE_CONFIG_H',
+]
+
+if compiler.get_id() == 'gcc' or compiler.get_id() == 'clang'
+	common_cflags += [
+		'-Wall',
+		'-g',
+		'-Wshadow',
+		'-W',
+		'-pedantic',
+	]
+	if get_option('build_extra_warnings')
+		common_cflags += get_option('warn_cflags').split()
+	endif
+endif
+
+common_flags = [ declare_dependency(
+	compile_args: common_cflags,
+	# tests also use common_flags, and need this
+	include_directories: include_directories('.'),
+) ]
+
+lighttpd_flags = []
+lighttpd_angel_flags = []
+if target_machine.system() == 'windows'
+	lighttpd_flags += [ declare_dependency(
+		compile_args: [
+			'-DLI_DECLARE_EXPORTS',
+		],
+	) ]
+	if compiler.get_id() == 'gcc'
+		libmsvcr70 = [ compiler.find_library('msvcr70') ]
+		lighttpd_flags += libmsvcr70 + [ declare_dependency(
+			link_args: [
+				'-Wl,-subsystem,console',
+			],
+		) ]
+		lighttpd_angel_flags += libmsvcr70 + [ declare_dependency(
+			link_args: [
+				'-Wl,-subsystem,console',
+			],
+		) ]
+	endif
+endif
+
+if compiler.get_id() == 'gcc' or target_machine.system() != 'darwin'
+	lighttpd_flags += [ declare_dependency(
+		link_args: [
+			'-Wl,-export-dynamic',
+		],
+	) ]
+endif
+
+executable('lighttpd-angel',
+	sources: 'lighttpd-angel.c',
+	dependencies: common_flags + lighttpd_angel_flags,
+	c_args: ['-DSBIN_DIR="' + sbinddir + '"'],
+	install: true,
+	install_dir: sbinddir,
+)
+
+executable('lighttpd', configparser,
+	sources: common_src + main_src,
+	# libssl needed?
+	dependencies: [ common_flags, lighttpd_flags
+		, libattr
+		, libcrypto
+		, libdl
+		, libev
+		, libfam
+		, libpcre
+		, libunwind
+		, libws2_32
+	],
+	install: true,
+	install_dir: sbinddir,
+)
+
+test('test_array', executable('test_array',
+	sources: ['t/test_array.c', 'array.c', 'data_array.c', 'data_integer.c', 'data_string.c', 'buffer.c'],
+	dependencies: common_flags + libunwind,
+	build_by_default: false,
+))
+
+test('test_buffer', executable('test_buffer',
+	sources: ['t/test_buffer.c', 'buffer.c'],
+	dependencies: common_flags + libunwind,
+	build_by_default: false,
+))
+
+test('test_burl', executable('test_burl',
+	sources: ['t/test_burl.c', 'burl.c', 'buffer.c', 'base64.c'],
+	dependencies: common_flags + libunwind,
+	build_by_default: false,
+))
+
+test('test_base64', executable('test_base64',
+	sources: ['t/test_base64.c', 'buffer.c', 'base64.c'],
+	dependencies: common_flags + libunwind,
+	build_by_default: false,
+))
+
+test('test_configfile', executable('test_configfile',
+	sources: [
+		't/test_configfile.c',
+		'buffer.c',
+		'array.c',
+		'data_config.c',
+		'data_integer.c',
+		'data_string.c',
+		'http_header.c',
+		'http_kv.c',
+		'vector.c',
+		'log.c',
+		'sock_addr.c',
+	],
+	dependencies: common_flags + libpcre + libunwind,
+	build_by_default: false,
+))
+
+test('test_keyvalue', executable('test_keyvalue',
+	sources: [
+		't/test_keyvalue.c',
+		'burl.c',
+		'buffer.c',
+		'base64.c',
+		'array.c',
+		'data_integer.c',
+		'data_string.c',
+		'log.c',
+	],
+	dependencies: common_flags + libpcre + libunwind,
+	build_by_default: false,
+))
+
+test('test_mod_access', executable('test_mod_access',
+	sources: [
+		't/test_mod_access.c',
+		'configfile-glue.c',
+		'buffer.c',
+		'array.c',
+		'data_config.c',
+		'data_integer.c',
+		'data_string.c',
+		'http_header.c',
+		'http_kv.c',
+		'vector.c',
+		'log.c',
+		'sock_addr.c',
+	],
+	dependencies: common_flags + libpcre + libunwind,
+	build_by_default: false,
+))
+
+test('test_mod_evhost', executable('test_mod_evhost',
+	sources: [
+		't/test_mod_evhost.c',
+		'configfile-glue.c',
+		'buffer.c',
+		'array.c',
+		'data_config.c',
+		'data_integer.c',
+		'data_string.c',
+		'http_header.c',
+		'http_kv.c',
+		'vector.c',
+		'log.c',
+		'sock_addr.c',
+	],
+	dependencies: common_flags + libpcre + libunwind,
+	build_by_default: false,
+))
+
+test('test_mod_simple_vhost', executable('test_mod_simple_vhost',
+	sources: [
+		't/test_mod_simple_vhost.c',
+		'configfile-glue.c',
+		'buffer.c',
+		'array.c',
+		'data_config.c',
+		'data_integer.c',
+		'data_string.c',
+		'http_header.c',
+		'http_kv.c',
+		'vector.c',
+		'log.c',
+		'sock_addr.c',
+	],
+	dependencies: common_flags + libpcre + libunwind,
+	build_by_default: false,
+))
+
+test('test_request', executable('test_request',
+	sources: [
+		't/test_request.c',
+		'request.c',
+		'buffer.c',
+		'array.c',
+		'data_integer.c',
+		'data_string.c',
+		'http_header.c',
+		'http_kv.c',
+		'log.c',
+		'sock_addr.c',
+	],
+	dependencies: common_flags + libunwind,
+	build_by_default: false,
+))
+
+modules = [
+	[ 'mod_access', [ 'mod_access.c' ] ],
+	[ 'mod_accesslog', [ 'mod_accesslog.c' ] ],
+	[ 'mod_alias', [ 'mod_alias.c' ] ],
+	[ 'mod_auth', [ 'mod_auth.c' ] ],
+	[ 'mod_authn_file', [ 'mod_authn_file.c' ], [ libcrypt, libcrypto ] ],
+	[ 'mod_compress', [ 'mod_compress.c' ], libbz2 + libz ],
+	[ 'mod_deflate', [ 'mod_deflate.c' ], libbz2 + libz ],
+	[ 'mod_dirlisting', [ 'mod_dirlisting.c' ], libpcre ],
+	[ 'mod_evasive', [ 'mod_evasive.c' ] ],
+	[ 'mod_evhost', [ 'mod_evhost.c' ] ],
+	[ 'mod_expire', [ 'mod_expire.c' ] ],
+	[ 'mod_extforward', [ 'mod_extforward.c' ] ],
+	[ 'mod_fastcgi', [ 'mod_fastcgi.c' ], libws2_32 ],
+	[ 'mod_flv_streaming', [ 'mod_flv_streaming.c' ] ],
+	[ 'mod_indexfile', [ 'mod_indexfile.c' ] ],
+	[ 'mod_proxy', [ 'mod_proxy.c' ], libws2_32 ],
+	[ 'mod_redirect', [ 'mod_redirect.c' ], libpcre ],
+	[ 'mod_rewrite', [ 'mod_rewrite.c' ], libpcre ],
+	[ 'mod_rrdtool', [ 'mod_rrdtool.c' ] ],
+	[ 'mod_scgi', [ 'mod_scgi.c' ], libws2_32 ],
+	[ 'mod_secdownload', [ 'mod_secdownload.c' ], libcrypto ],
+	[ 'mod_setenv', [ 'mod_setenv.c' ] ],
+	[ 'mod_simple_vhost', [ 'mod_simple_vhost.c' ] ],
+	[ 'mod_sockproxy', [ 'mod_sockproxy.c' ] ],
+	[ 'mod_ssi', [ ssi_exprparser, 'mod_ssi_expr.c', 'mod_ssi.c' ], libws2_32 ],
+	[ 'mod_staticfile', [ 'mod_staticfile.c' ] ],
+	[ 'mod_status', [ 'mod_status.c' ] ],
+	[ 'mod_uploadprogress', [ 'mod_uploadprogress.c' ] ],
+	[ 'mod_userdir', [ 'mod_userdir.c' ] ],
+	[ 'mod_usertrack', [ 'mod_usertrack.c' ] ],
+	[ 'mod_vhostdb', [ 'mod_vhostdb.c' ] ],
+	[ 'mod_webdav', [ 'mod_webdav.c' ], libsqlite3 + libuuid + libxml2 ],
+	[ 'mod_wstunnel', [ 'mod_wstunnel.c' ], libcrypto ],
+]
+
+if target_machine.system() != 'windows'
+	modules += [
+		[ 'mod_cgi', [ 'mod_cgi.c' ] ],
+	]
+endif
+
+if get_option('with_pcre') and (get_option('with_memcached') or get_option('with_gdbm'))
+	modules += [
+		[ 'mod_trigger_b4_dl', [ 'mod_trigger_b4_dl.c' ], libpcre + libmemcached + libgdbm ],
+	]
+endif
+
+if get_option('with_lua')
+	modules += [
+		[ 'mod_cml', [ 'mod_cml.c', 'mod_cml_lua.c', 'mod_cml_funcs.c' ], liblua + libmemcached ],
+		[ 'mod_magnet', [ 'mod_magnet.c', 'mod_magnet_cache.c' ], liblua ],
+	]
+endif
+
+if get_option('with_geoip')
+	modules += [
+		[ 'mod_geoip', [ 'mod_geoip.c' ], libgeoip ],
+	]
+endif
+
+if get_option('with_mysql')
+	modules += [
+		[ 'mod_authn_mysql', [ 'mod_authn_mysql.c' ], libcrypt + libmysqlclient ],
+		[ 'mod_mysql_vhost', [ 'mod_mysql_vhost.c' ], libmysqlclient ],
+		[ 'mod_vhostdb_mysql', [ 'mod_vhostdb_mysql.c' ], libmysqlclient ],
+	]
+endif
+
+if get_option('with_pgsql')
+	modules += [
+		[ 'mod_vhostdb_pgsql', [ 'mod_vhostdb_pgsql.c' ], libpq ],
+	]
+endif
+
+if get_option('with_dbi')
+	modules += [
+		[ 'mod_vhostdb_dbi', [ 'mod_vhostdb_dbi.c' ], libdbi ],
+	]
+endif
+
+if get_option('with_krb5')
+	modules += [
+		[ 'mod_authn_gssapi', [ 'mod_authn_gssapi.c' ], libkrb5 + libgssapi_krb5 ],
+	]
+endif
+
+if get_option('with_ldap')
+	modules += [
+		[ 'mod_authn_ldap', [ 'mod_authn_ldap.c' ], libldap + liblber ],
+		[ 'mod_vhostdb_ldap', [ 'mod_vhostdb_ldap.c' ], libldap + liblber ],
+	]
+endif
+
+if get_option('with_openssl')
+	modules += [
+		[ 'mod_openssl', [ 'mod_openssl.c' ], libssl + libcrypto ],
+	]
+endif
+
+if get_option('with_wolfssl') != 'false'
+	modules += [
+		[ 'mod_openssl', [ 'mod_openssl.c' ], libcrypto ],
+	]
+endif
+
+if get_option('with_pam')
+	modules += [
+		[ 'mod_authn_pam', [ 'mod_authn_pam.c' ], libpam ],
+	]
+endif
+
+if get_option('with_sasl')
+	modules += [
+		[ 'mod_authn_sasl', [ 'mod_authn_sasl.c' ], libsasl ],
+	]
+endif
+
+foreach mod: modules
+	mod_name = mod.get(0)
+	mod_sources = mod.get(1)
+	mod_deps = mod.length() > 2 ? mod.get(2) : []
+	shared_module(mod_name,
+		sources: mod_sources,
+		dependencies: [ common_flags, mod_deps ],
+		name_prefix: '',
+		install: true,
+		install_dir: moduledir,
+	)
+endforeach
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_access.c b/data/lighttpd/lighttpd-1.4.53/src/mod_access.c
new file mode 100644
index 000000000..9798f8844
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_access.c
@@ -0,0 +1,216 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+
+#include "plugin.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+typedef struct {
+	array *access_allow;
+	array *access_deny;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+INIT_FUNC(mod_access_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	return p;
+}
+
+FREE_FUNC(mod_access_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			array_free(s->access_allow);
+			array_free(s->access_deny);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_access_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "url.access-deny",             NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },
+		{ "url.access-allow",            NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },
+		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->access_deny    = array_init();
+		s->access_allow   = array_init();
+
+		cv[0].destination = s->access_deny;
+		cv[1].destination = s->access_allow;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_vlist(s->access_deny)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for url.access-deny; expected list of \"suffix\"");
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_vlist(s->access_allow)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for url.access-allow; expected list of \"suffix\"");
+			return HANDLER_ERROR;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_access_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(access_allow);
+	PATCH(access_deny);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("url.access-deny"))) {
+				PATCH(access_deny);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("url.access-allow"))) {
+				PATCH(access_allow);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+static int mod_access_check (const array *allow, const array *deny, const buffer *urlpath, const int lc) {
+
+    if (allow->used) {
+        const buffer *match = (!lc)
+          ? array_match_value_suffix(allow, urlpath)
+          : array_match_value_suffix_nc(allow, urlpath);
+        return (match != NULL); /* allowed if match; denied if none matched */
+    }
+
+    if (deny->used) {
+        const buffer *match = (!lc)
+          ? array_match_value_suffix(deny, urlpath)
+          : array_match_value_suffix_nc(deny, urlpath);
+        return (match == NULL); /* deny if match; allow if none matched */
+    }
+
+    return 1; /* allowed (not denied) */
+}
+
+/**
+ * URI handler
+ *
+ * we will get called twice:
+ * - after the clean up of the URL and 
+ * - after the pathinfo checks are done
+ *
+ * this handles the issue of trailing slashes
+ */
+URIHANDLER_FUNC(mod_access_uri_handler) {
+	plugin_data *p = p_d;
+	if (buffer_is_empty(con->uri.path)) return HANDLER_GO_ON;
+
+	mod_access_patch_connection(srv, con, p);
+
+	if (0 == p->conf.access_allow->used && 0 == p->conf.access_deny->used) {
+		return HANDLER_GO_ON; /* access allowed; nothing to match */
+	}
+
+	if (con->conf.log_request_handling) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"-- mod_access_uri_handler called");
+	}
+
+	if (mod_access_check(p->conf.access_allow, p->conf.access_deny,
+			     con->uri.path, con->conf.force_lowercase_filenames)) {
+		return HANDLER_GO_ON; /* access allowed */
+	}
+
+	/* (else) access denied */
+	if (con->conf.log_request_handling) {
+		if (p->conf.access_allow->used) {
+			log_error_write(srv, __FILE__, __LINE__, "sb", "url denied as failed to match any from access_allow", con->uri.path);
+		}
+		else {
+			log_error_write(srv, __FILE__, __LINE__, "sb", "url denied as we match access_deny", con->uri.path);
+		}
+	}
+
+	con->http_status = 403;
+	con->mode = DIRECT;
+	return HANDLER_FINISHED;
+}
+
+
+int mod_access_plugin_init(plugin *p);
+int mod_access_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("access");
+
+	p->init        = mod_access_init;
+	p->set_defaults = mod_access_set_defaults;
+	p->handle_uri_clean = mod_access_uri_handler;
+	p->handle_subrequest_start  = mod_access_uri_handler;
+	p->cleanup     = mod_access_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_accesslog.c b/data/lighttpd/lighttpd-1.4.53/src/mod_accesslog.c
new file mode 100644
index 000000000..5a64cf1dd
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_accesslog.c
@@ -0,0 +1,1167 @@
+#include "first.h"
+
+#include "base.h"
+#include "fdevent.h"
+#include "log.h"
+#include "buffer.h"
+#include "http_header.h"
+#include "sock_addr.h"
+
+#include "plugin.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <errno.h>
+#include <time.h>
+
+#ifdef HAVE_SYSLOG_H
+# include <syslog.h>
+#endif
+
+typedef struct {
+	char key;
+	enum {
+		FORMAT_UNSET,
+			FORMAT_UNSUPPORTED,
+			FORMAT_PERCENT,
+			FORMAT_REMOTE_HOST,
+			FORMAT_REMOTE_IDENT,
+			FORMAT_REMOTE_USER,
+			FORMAT_TIMESTAMP,
+			FORMAT_REQUEST_LINE,
+			FORMAT_STATUS,
+			FORMAT_BYTES_OUT_NO_HEADER,
+			FORMAT_HEADER,
+
+			FORMAT_REMOTE_ADDR,
+			FORMAT_LOCAL_ADDR,
+			FORMAT_COOKIE,
+			FORMAT_TIME_USED_US,
+			FORMAT_ENV,
+			FORMAT_FILENAME,
+			FORMAT_REQUEST_PROTOCOL,
+			FORMAT_REQUEST_METHOD,
+			FORMAT_SERVER_PORT,
+			FORMAT_QUERY_STRING,
+			FORMAT_TIME_USED,
+			FORMAT_URL,
+			FORMAT_SERVER_NAME,
+			FORMAT_HTTP_HOST,
+			FORMAT_CONNECTION_STATUS,
+			FORMAT_BYTES_IN,
+			FORMAT_BYTES_OUT,
+
+			FORMAT_KEEPALIVE_COUNT,
+			FORMAT_RESPONSE_HEADER,
+			FORMAT_NOTE
+	} type;
+} format_mapping;
+
+/**
+ *
+ *
+ * "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\""
+ *
+ */
+
+static const format_mapping fmap[] =
+{
+	{ '%', FORMAT_PERCENT },
+	{ 'h', FORMAT_REMOTE_HOST },
+	{ 'l', FORMAT_REMOTE_IDENT },
+	{ 'u', FORMAT_REMOTE_USER },
+	{ 't', FORMAT_TIMESTAMP },
+	{ 'r', FORMAT_REQUEST_LINE },
+	{ 's', FORMAT_STATUS },
+	{ 'b', FORMAT_BYTES_OUT_NO_HEADER },
+	{ 'i', FORMAT_HEADER },
+
+	{ 'a', FORMAT_REMOTE_ADDR },
+	{ 'A', FORMAT_LOCAL_ADDR },
+	{ 'B', FORMAT_BYTES_OUT_NO_HEADER },
+	{ 'C', FORMAT_COOKIE },
+	{ 'D', FORMAT_TIME_USED_US },
+	{ 'e', FORMAT_ENV },
+	{ 'f', FORMAT_FILENAME },
+	{ 'H', FORMAT_REQUEST_PROTOCOL },
+	{ 'k', FORMAT_KEEPALIVE_COUNT },
+	{ 'm', FORMAT_REQUEST_METHOD },
+	{ 'n', FORMAT_NOTE },
+	{ 'p', FORMAT_SERVER_PORT },
+	{ 'P', FORMAT_UNSUPPORTED }, /* we are only one process */
+	{ 'q', FORMAT_QUERY_STRING },
+	{ 'T', FORMAT_TIME_USED },
+	{ 'U', FORMAT_URL }, /* w/o querystring */
+	{ 'v', FORMAT_SERVER_NAME },
+	{ 'V', FORMAT_HTTP_HOST },
+	{ 'X', FORMAT_CONNECTION_STATUS },
+	{ 'I', FORMAT_BYTES_IN },
+	{ 'O', FORMAT_BYTES_OUT },
+
+	{ 'o', FORMAT_RESPONSE_HEADER },
+
+	{ '\0', FORMAT_UNSET }
+};
+
+
+enum e_optflags_time {
+	/* format string is passed to strftime unless other format optflags set
+	 * (besides FORMAT_FLAG_TIME_BEGIN or FORMAT_FLAG_TIME_END) */
+	FORMAT_FLAG_TIME_END       = 0x00,/* use request end time (default) */
+	FORMAT_FLAG_TIME_BEGIN     = 0x01,/* use request start time */
+	FORMAT_FLAG_TIME_SEC       = 0x02,/* request time as num  sec since epoch */
+	FORMAT_FLAG_TIME_MSEC      = 0x04,/* request time as num msec since epoch */
+	FORMAT_FLAG_TIME_USEC      = 0x08,/* request time as num usec since epoch */
+	FORMAT_FLAG_TIME_NSEC      = 0x10,/* request time as num nsec since epoch */
+	FORMAT_FLAG_TIME_MSEC_FRAC = 0x20,/* request time msec fraction */
+	FORMAT_FLAG_TIME_USEC_FRAC = 0x40,/* request time usec fraction */
+	FORMAT_FLAG_TIME_NSEC_FRAC = 0x80 /* request time nsec fraction */
+};
+
+enum e_optflags_port {
+	FORMAT_FLAG_PORT_LOCAL     = 0x01,/* (default) */
+	FORMAT_FLAG_PORT_REMOTE    = 0x02
+};
+
+
+typedef struct {
+	enum { FIELD_UNSET, FIELD_STRING, FIELD_FORMAT } type;
+
+	buffer *string;
+	int field;
+	int opt;
+} format_field;
+
+typedef struct {
+	format_field **ptr;
+
+	size_t used;
+	size_t size;
+} format_fields;
+
+typedef struct {
+	buffer *access_logfile;
+	int    log_access_fd;
+	buffer *access_logbuffer; /* each logfile has a separate buffer */
+
+	unsigned short use_syslog; /* syslog has global buffer */
+	unsigned short syslog_level;
+
+	buffer *format;
+
+	time_t last_generated_accesslog_ts;
+	time_t *last_generated_accesslog_ts_ptr;
+
+	buffer *ts_accesslog_str;
+
+	format_fields *parsed_format;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	plugin_config **config_storage;
+	plugin_config conf;
+
+	buffer *syslog_logbuffer; /* syslog has global buffer. no caching, always written directly */
+} plugin_data;
+
+INIT_FUNC(mod_accesslog_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+	p->syslog_logbuffer = buffer_init();
+
+	return p;
+}
+
+static void accesslog_write_all(server *srv, const buffer *filename, int fd, const void* buf, size_t count) {
+	if (-1 == write_all(fd, buf, count)) {
+		log_error_write(srv, __FILE__, __LINE__, "sbs",
+			"writing access log entry failed:", filename, strerror(errno));
+	}
+}
+
+static void accesslog_append_escaped(buffer *dest, buffer *str) {
+	char *ptr, *start, *end;
+
+	/* replaces non-printable chars with \xHH where HH is the hex representation of the byte */
+	/* exceptions: " => \", \ => \\, whitespace chars => \n \t etc. */
+	if (buffer_string_is_empty(str)) return;
+	buffer_string_prepare_append(dest, buffer_string_length(str));
+
+	for (ptr = start = str->ptr, end = str->ptr + buffer_string_length(str); ptr < end; ptr++) {
+		unsigned char const c = (unsigned char) *ptr;
+		if (c >= ' ' && c <= '~' && c != '"' && c != '\\') {
+			/* nothing to change, add later as one block */
+		} else {
+			/* copy previous part */
+			if (start < ptr) {
+				buffer_append_string_len(dest, start, ptr - start);
+			}
+			start = ptr + 1;
+
+			switch (c) {
+			case '"':
+				BUFFER_APPEND_STRING_CONST(dest, "\\\"");
+				break;
+			case '\\':
+				BUFFER_APPEND_STRING_CONST(dest, "\\\\");
+				break;
+			case '\b':
+				BUFFER_APPEND_STRING_CONST(dest, "\\b");
+				break;
+			case '\n':
+				BUFFER_APPEND_STRING_CONST(dest, "\\n");
+				break;
+			case '\r':
+				BUFFER_APPEND_STRING_CONST(dest, "\\r");
+				break;
+			case '\t':
+				BUFFER_APPEND_STRING_CONST(dest, "\\t");
+				break;
+			case '\v':
+				BUFFER_APPEND_STRING_CONST(dest, "\\v");
+				break;
+			default: {
+					/* non printable char => \xHH */
+					char hh[5] = {'\\','x',0,0,0};
+					char h = c / 16;
+					hh[2] = (h > 9) ? (h - 10 + 'A') : (h + '0');
+					h = c % 16;
+					hh[3] = (h > 9) ? (h - 10 + 'A') : (h + '0');
+					buffer_append_string_len(dest, &hh[0], 4);
+				}
+				break;
+			}
+		}
+	}
+
+	if (start < end) {
+		buffer_append_string_len(dest, start, end - start);
+	}
+}
+
+static int accesslog_parse_format(server *srv, format_fields *fields, buffer *format) {
+	size_t i, j, k = 0, start = 0;
+
+	if (buffer_is_empty(format)) return -1;
+
+	for (i = 0; i < buffer_string_length(format); i++) {
+		switch(format->ptr[i]) {
+		case '%':
+			if (i > 0 && start != i) {
+				/* copy the string before this % */
+				if (fields->size == 0) {
+					fields->size = 16;
+					fields->used = 0;
+					fields->ptr = malloc(fields->size * sizeof(format_field * ));
+				} else if (fields->used == fields->size) {
+					fields->size += 16;
+					fields->ptr = realloc(fields->ptr, fields->size * sizeof(format_field * ));
+				}
+
+				fields->ptr[fields->used] = malloc(sizeof(format_field));
+				fields->ptr[fields->used]->type = FIELD_STRING;
+				fields->ptr[fields->used]->string = buffer_init();
+
+				buffer_copy_string_len(fields->ptr[fields->used]->string, format->ptr + start, i - start);
+
+				fields->used++;
+			}
+
+			/* we need a new field */
+
+			if (fields->size == 0) {
+				fields->size = 16;
+				fields->used = 0;
+				fields->ptr = malloc(fields->size * sizeof(format_field * ));
+			} else if (fields->used == fields->size) {
+				fields->size += 16;
+				fields->ptr = realloc(fields->ptr, fields->size * sizeof(format_field * ));
+			}
+
+			/* search for the terminating command */
+			switch (format->ptr[i+1]) {
+			case '>':
+			case '<':
+				/* after the } has to be a character */
+				if (format->ptr[i+2] == '\0') {
+					log_error_write(srv, __FILE__, __LINE__, "s", "%< and %> have to be followed by a format-specifier");
+					return -1;
+				}
+
+
+				for (j = 0; fmap[j].key != '\0'; j++) {
+					if (fmap[j].key != format->ptr[i+2]) continue;
+
+					/* found key */
+
+					fields->ptr[fields->used] = malloc(sizeof(format_field));
+					fields->ptr[fields->used]->type = FIELD_FORMAT;
+					fields->ptr[fields->used]->field = fmap[j].type;
+					fields->ptr[fields->used]->string = NULL;
+					fields->ptr[fields->used]->opt = 0;
+
+					fields->used++;
+
+					break;
+				}
+
+				if (fmap[j].key == '\0') {
+					log_error_write(srv, __FILE__, __LINE__, "s", "%< and %> have to be followed by a valid format-specifier");
+					return -1;
+				}
+
+				start = i + 3;
+				i = start - 1; /* skip the string */
+
+				break;
+			case '{':
+				/* go forward to } */
+
+				for (k = i+2; k < buffer_string_length(format); k++) {
+					if (format->ptr[k] == '}') break;
+				}
+
+				if (k == buffer_string_length(format)) {
+					log_error_write(srv, __FILE__, __LINE__, "s", "%{ has to be terminated by a }");
+					return -1;
+				}
+
+				/* after the } has to be a character */
+				if (format->ptr[k+1] == '\0') {
+					log_error_write(srv, __FILE__, __LINE__, "s", "%{...} has to be followed by a format-specifier");
+					return -1;
+				}
+
+				if (k == i + 2) {
+					log_error_write(srv, __FILE__, __LINE__, "s", "%{...} has to contain a string");
+					return -1;
+				}
+
+				for (j = 0; fmap[j].key != '\0'; j++) {
+					if (fmap[j].key != format->ptr[k+1]) continue;
+
+					/* found key */
+
+					fields->ptr[fields->used] = malloc(sizeof(format_field));
+					fields->ptr[fields->used]->type = FIELD_FORMAT;
+					fields->ptr[fields->used]->field = fmap[j].type;
+					fields->ptr[fields->used]->string = buffer_init();
+					fields->ptr[fields->used]->opt = 0;
+
+					buffer_copy_string_len(fields->ptr[fields->used]->string, format->ptr + i + 2, k - (i + 2));
+
+					fields->used++;
+
+					break;
+				}
+
+				if (fmap[j].key == '\0') {
+					log_error_write(srv, __FILE__, __LINE__, "s", "%{...} has to be followed by a valid format-specifier");
+					return -1;
+				}
+
+				start = k + 2;
+				i = start - 1; /* skip the string */
+
+				break;
+			default:
+				/* after the % has to be a character */
+				if (format->ptr[i+1] == '\0') {
+					log_error_write(srv, __FILE__, __LINE__, "s", "% has to be followed by a format-specifier");
+					return -1;
+				}
+
+				for (j = 0; fmap[j].key != '\0'; j++) {
+					if (fmap[j].key != format->ptr[i+1]) continue;
+
+					/* found key */
+
+					fields->ptr[fields->used] = malloc(sizeof(format_field));
+					fields->ptr[fields->used]->type = FIELD_FORMAT;
+					fields->ptr[fields->used]->field = fmap[j].type;
+					fields->ptr[fields->used]->string = NULL;
+					fields->ptr[fields->used]->opt = 0;
+
+					fields->used++;
+
+					break;
+				}
+
+				if (fmap[j].key == '\0') {
+					log_error_write(srv, __FILE__, __LINE__, "s", "% has to be followed by a valid format-specifier");
+					return -1;
+				}
+
+				start = i + 2;
+				i = start - 1; /* skip the string */
+
+				break;
+			}
+
+			break;
+		}
+	}
+
+	if (start < i) {
+		/* copy the string */
+		if (fields->size == 0) {
+			fields->size = 16;
+			fields->used = 0;
+			fields->ptr = malloc(fields->size * sizeof(format_field * ));
+		} else if (fields->used == fields->size) {
+			fields->size += 16;
+			fields->ptr = realloc(fields->ptr, fields->size * sizeof(format_field * ));
+		}
+
+		fields->ptr[fields->used] = malloc(sizeof(format_field));
+		fields->ptr[fields->used]->type = FIELD_STRING;
+		fields->ptr[fields->used]->string = buffer_init();
+
+		buffer_copy_string_len(fields->ptr[fields->used]->string, format->ptr + start, i - start);
+
+		fields->used++;
+	}
+
+	return 0;
+}
+
+FREE_FUNC(mod_accesslog_free) {
+	plugin_data *p = p_d;
+	size_t i;
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			if (!buffer_string_is_empty(s->access_logbuffer)) {
+				if (s->log_access_fd != -1) {
+					accesslog_write_all(srv, s->access_logfile, s->log_access_fd, CONST_BUF_LEN(s->access_logbuffer));
+				}
+			}
+
+			if (s->log_access_fd != -1) {
+				if (buffer_string_is_empty(s->access_logfile) || *s->access_logfile->ptr != '|') {
+					close(s->log_access_fd);
+				} /*(else piped loggers closed in fdevent_close_logger_pipes())*/
+			}
+
+			buffer_free(s->ts_accesslog_str);
+			buffer_free(s->access_logbuffer);
+			buffer_free(s->format);
+			buffer_free(s->access_logfile);
+
+			if (s->parsed_format) {
+				size_t j;
+				for (j = 0; j < s->parsed_format->used; j++) {
+					if (s->parsed_format->ptr[j]->string) buffer_free(s->parsed_format->ptr[j]->string);
+					free(s->parsed_format->ptr[j]);
+				}
+				free(s->parsed_format->ptr);
+				free(s->parsed_format);
+			}
+
+			free(s);
+		}
+
+		free(p->config_storage);
+	}
+
+	if (p->syslog_logbuffer) buffer_free(p->syslog_logbuffer);
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(log_access_open) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "accesslog.filename",             NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+		{ "accesslog.use-syslog",           NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },
+		{ "accesslog.format",               NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+		{ "accesslog.syslog-level",         NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },
+		{ NULL,                             NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->access_logfile = buffer_init();
+		s->format = buffer_init();
+		s->access_logbuffer = buffer_init();
+		s->ts_accesslog_str = buffer_init();
+		s->log_access_fd = -1;
+		s->last_generated_accesslog_ts = 0;
+		s->last_generated_accesslog_ts_ptr = &(s->last_generated_accesslog_ts);
+		s->syslog_level = LOG_INFO;
+
+
+		cv[0].destination = s->access_logfile;
+		cv[1].destination = &(s->use_syslog);
+		cv[2].destination = s->format;
+		cv[3].destination = &(s->syslog_level);
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (i == 0 && buffer_string_is_empty(s->format)) {
+			/* set a default logfile string */
+
+			buffer_copy_string_len(s->format, CONST_STR_LEN("%h %V %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\""));
+		}
+
+		/* parse */
+
+		if (!buffer_is_empty(s->format)) {
+			size_t j, tcount = 0;
+
+			s->parsed_format = calloc(1, sizeof(*(s->parsed_format)));
+
+			if (-1 == accesslog_parse_format(srv, s->parsed_format, s->format)) {
+
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+						"parsing accesslog-definition failed:", s->format);
+
+				return HANDLER_ERROR;
+			}
+
+			for (j = 0; j < s->parsed_format->used; ++j) {
+				format_field * const f = s->parsed_format->ptr[j];
+				if (FIELD_FORMAT != f->type) continue;
+				if (FORMAT_TIMESTAMP == f->field) {
+					if (!buffer_string_is_empty(f->string)) {
+						const char *ptr = f->string->ptr;
+						if (0 == strncmp(ptr, "begin:", sizeof("begin:")-1)) {
+							f->opt |= FORMAT_FLAG_TIME_BEGIN;
+							ptr += sizeof("begin:")-1;
+						} else if (0 == strncmp(ptr, "end:", sizeof("end:")-1)) {
+							f->opt |= FORMAT_FLAG_TIME_END;
+							ptr += sizeof("end:")-1;
+						}
+						if      (0 == strcmp(ptr, "sec"))       f->opt |= FORMAT_FLAG_TIME_SEC;
+						else if (0 == strcmp(ptr, "msec"))      f->opt |= FORMAT_FLAG_TIME_MSEC;
+						else if (0 == strcmp(ptr, "usec"))      f->opt |= FORMAT_FLAG_TIME_USEC;
+						else if (0 == strcmp(ptr, "nsec"))      f->opt |= FORMAT_FLAG_TIME_NSEC;
+						else if (0 == strcmp(ptr, "msec_frac")) f->opt |= FORMAT_FLAG_TIME_MSEC_FRAC;
+						else if (0 == strcmp(ptr, "usec_frac")) f->opt |= FORMAT_FLAG_TIME_USEC_FRAC;
+						else if (0 == strcmp(ptr, "nsec_frac")) f->opt |= FORMAT_FLAG_TIME_NSEC_FRAC;
+						else if (NULL == strchr(ptr, '%')) {
+							log_error_write(srv, __FILE__, __LINE__, "sb",
+								"constant string for time format (misspelled token? or missing '%'):", s->format);
+
+							return HANDLER_ERROR;
+						}
+					}
+
+					/* make sure they didn't try to send the timestamp in twice
+					 * (would invalidate s->ts_accesslog_str cache of timestamp str) */
+					if (!(f->opt & ~(FORMAT_FLAG_TIME_BEGIN|FORMAT_FLAG_TIME_END|FORMAT_FLAG_TIME_SEC)) && ++tcount > 1) {
+						log_error_write(srv, __FILE__, __LINE__, "sb",
+							"you may not use strftime timestamp format %{}t twice in the same access log:", s->format);
+
+						return HANDLER_ERROR;
+					}
+
+					if (f->opt & FORMAT_FLAG_TIME_BEGIN) srv->srvconf.high_precision_timestamps = 1;
+				} else if (FORMAT_TIME_USED_US == f->field) {
+					f->opt |= FORMAT_FLAG_TIME_USEC;
+					srv->srvconf.high_precision_timestamps = 1;
+				} else if (FORMAT_TIME_USED == f->field) {
+					if (buffer_string_is_empty(f->string)
+					      || buffer_is_equal_string(f->string, CONST_STR_LEN("s"))
+					      || buffer_is_equal_string(f->string, CONST_STR_LEN("sec")))  f->opt |= FORMAT_FLAG_TIME_SEC;
+					else if (buffer_is_equal_string(f->string, CONST_STR_LEN("ms"))
+					      || buffer_is_equal_string(f->string, CONST_STR_LEN("msec"))) f->opt |= FORMAT_FLAG_TIME_MSEC;
+					else if (buffer_is_equal_string(f->string, CONST_STR_LEN("us"))
+					      || buffer_is_equal_string(f->string, CONST_STR_LEN("usec"))) f->opt |= FORMAT_FLAG_TIME_USEC;
+					else if (buffer_is_equal_string(f->string, CONST_STR_LEN("ns"))
+					      || buffer_is_equal_string(f->string, CONST_STR_LEN("nsec"))) f->opt |= FORMAT_FLAG_TIME_NSEC;
+					else {
+						log_error_write(srv, __FILE__, __LINE__, "sb",
+							"invalid time unit in %{UNIT}T:", s->format);
+
+						return HANDLER_ERROR;
+					}
+
+					if (f->opt & ~(FORMAT_FLAG_TIME_SEC)) srv->srvconf.high_precision_timestamps = 1;
+				} else if (FORMAT_COOKIE == f->field) {
+					if (buffer_string_is_empty(f->string)) f->type = FIELD_STRING; /*(blank)*/
+				} else if (FORMAT_SERVER_PORT == f->field) {
+					if (buffer_string_is_empty(f->string))
+						f->opt |= FORMAT_FLAG_PORT_LOCAL;
+					else if (buffer_is_equal_string(f->string, CONST_STR_LEN("canonical")))
+						f->opt |= FORMAT_FLAG_PORT_LOCAL;
+					else if (buffer_is_equal_string(f->string, CONST_STR_LEN("local")))
+						f->opt |= FORMAT_FLAG_PORT_LOCAL;
+					else if (buffer_is_equal_string(f->string, CONST_STR_LEN("remote")))
+						f->opt |= FORMAT_FLAG_PORT_REMOTE;
+					else {
+						log_error_write(srv, __FILE__, __LINE__, "sb",
+								"invalid format %{canonical,local,remote}p:", s->format);
+
+						return HANDLER_ERROR;
+					}
+				}
+			}
+
+#if 0
+			/* debugging */
+			for (j = 0; j < s->parsed_format->used; j++) {
+				switch (s->parsed_format->ptr[j]->type) {
+				case FIELD_FORMAT:
+					log_error_write(srv, __FILE__, __LINE__, "ssds",
+							"config:", "format", s->parsed_format->ptr[j]->field,
+							s->parsed_format->ptr[j]->string ?
+							s->parsed_format->ptr[j]->string->ptr : "" );
+					break;
+				case FIELD_STRING:
+					log_error_write(srv, __FILE__, __LINE__, "ssbs", "config:", "string '", s->parsed_format->ptr[j]->string, "'");
+					break;
+				default:
+					break;
+				}
+			}
+#endif
+		}
+
+		if (s->use_syslog) {
+			/* ignore the next checks */
+			continue;
+		}
+
+		if (buffer_string_is_empty(s->access_logfile)) continue;
+
+		if (srv->srvconf.preflight_check) continue;
+
+		if (-1 == (s->log_access_fd = fdevent_open_logger(s->access_logfile->ptr))) {
+			log_error_write(srv, __FILE__, __LINE__, "SBSS",
+					"opening log '", s->access_logfile,
+					"' failed: ", strerror(errno));
+			return HANDLER_ERROR;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+static void log_access_flush(server *srv, void *p_d) {
+	plugin_data *p = p_d;
+	size_t i;
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		plugin_config *s = p->config_storage[i];
+
+		if (!buffer_string_is_empty(s->access_logbuffer)) {
+			if (s->log_access_fd != -1) {
+				accesslog_write_all(srv, s->access_logfile, s->log_access_fd, CONST_BUF_LEN(s->access_logbuffer));
+			}
+
+			buffer_clear(s->access_logbuffer);
+		}
+	}
+}
+
+TRIGGER_FUNC(log_access_periodic_flush) {
+	/* flush buffered access logs every 4 seconds */
+	if (0 == (srv->cur_ts & 3)) log_access_flush(srv, p_d);
+	return HANDLER_GO_ON;
+}
+
+SIGHUP_FUNC(log_access_cycle) {
+	plugin_data *p = p_d;
+	size_t i;
+
+	if (!p->config_storage) return HANDLER_GO_ON;
+
+	log_access_flush(srv, p);
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		plugin_config *s = p->config_storage[i];
+		if (s->use_syslog == 0
+			&& !buffer_string_is_empty(s->access_logfile)
+			&& s->access_logfile->ptr[0] != '|') {
+
+			if (-1 == fdevent_cycle_logger(s->access_logfile->ptr, &s->log_access_fd)) {
+				log_error_write(srv, __FILE__, __LINE__, "ss", "cycling access-log failed:", strerror(errno));
+				return HANDLER_ERROR;
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_accesslog_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(access_logfile);
+	PATCH(log_access_fd);
+	PATCH(last_generated_accesslog_ts_ptr);
+	PATCH(access_logbuffer);
+	PATCH(ts_accesslog_str);
+	PATCH(parsed_format);
+	PATCH(use_syslog);
+	PATCH(syslog_level);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("accesslog.filename"))) {
+				PATCH(access_logfile);
+				PATCH(log_access_fd);
+				PATCH(access_logbuffer);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("accesslog.format"))) {
+				PATCH(parsed_format);
+				PATCH(last_generated_accesslog_ts_ptr);
+				PATCH(ts_accesslog_str);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("accesslog.use-syslog"))) {
+				PATCH(use_syslog);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("accesslog.syslog-level"))) {
+				PATCH(syslog_level);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+REQUESTDONE_FUNC(log_access_write) {
+	plugin_data *p = p_d;
+	buffer *b;
+	size_t j;
+
+	int newts = 0;
+	buffer *vb;
+	struct timespec ts = { 0, 0 };
+
+	mod_accesslog_patch_connection(srv, con, p);
+
+	/* No output device, nothing to do */
+	if (!p->conf.use_syslog && p->conf.log_access_fd == -1) return HANDLER_GO_ON;
+
+	if (p->conf.use_syslog) {
+		b = p->syslog_logbuffer;
+	} else {
+		b = p->conf.access_logbuffer;
+	}
+
+	for (j = 0; j < p->conf.parsed_format->used; j++) {
+		const format_field * const f = p->conf.parsed_format->ptr[j];
+		switch(f->type) {
+		case FIELD_STRING:
+			buffer_append_string_buffer(b, f->string);
+			break;
+		case FIELD_FORMAT:
+			switch(f->field) {
+			case FORMAT_TIMESTAMP:
+
+				if (f->opt & ~(FORMAT_FLAG_TIME_BEGIN|FORMAT_FLAG_TIME_END)) {
+					if (f->opt & FORMAT_FLAG_TIME_SEC) {
+						time_t t = (!(f->opt & FORMAT_FLAG_TIME_BEGIN)) ? srv->cur_ts : con->request_start;
+						buffer_append_int(b, (intmax_t)t);
+					} else if (f->opt & (FORMAT_FLAG_TIME_MSEC|FORMAT_FLAG_TIME_USEC|FORMAT_FLAG_TIME_NSEC)) {
+						off_t t; /*(expected to be 64-bit since large file support enabled)*/
+						long ns;
+						if (!(f->opt & FORMAT_FLAG_TIME_BEGIN)) {
+							if (0 == ts.tv_sec) log_clock_gettime_realtime(&ts);
+							t = (off_t)ts.tv_sec;
+							ns = ts.tv_nsec;
+						} else {
+							t = (off_t)con->request_start_hp.tv_sec;
+							ns = con->request_start_hp.tv_nsec;
+						}
+						if (f->opt & FORMAT_FLAG_TIME_MSEC) {
+							t *= 1000;
+							t += (ns + 999999) / 1000000; /* ceil */
+						} else if (f->opt & FORMAT_FLAG_TIME_USEC) {
+							t *= 1000000;
+							t += (ns + 999) / 1000; /* ceil */
+						} else {/*(f->opt & FORMAT_FLAG_TIME_NSEC)*/
+							t *= 1000000000;
+							t += ns;
+						}
+						buffer_append_int(b, (intmax_t)t);
+					} else { /*(FORMAT_FLAG_TIME_MSEC_FRAC|FORMAT_FLAG_TIME_USEC_FRAC|FORMAT_FLAG_TIME_NSEC_FRAC)*/
+						long ns;
+						char *ptr;
+						if (!(f->opt & FORMAT_FLAG_TIME_BEGIN)) {
+							if (0 == ts.tv_sec) log_clock_gettime_realtime(&ts);
+							ns = ts.tv_nsec;
+						} else {
+							ns = con->request_start_hp.tv_nsec;
+						}
+						/*assert(t < 1000000000);*/
+						if (f->opt & FORMAT_FLAG_TIME_MSEC_FRAC) {
+							ns +=  999999; /* ceil */
+							ns /= 1000000;
+							buffer_append_string_len(b, CONST_STR_LEN("000"));
+						} else if (f->opt & FORMAT_FLAG_TIME_USEC_FRAC) {
+							ns +=  999; /* ceil */
+							ns /= 1000;
+							buffer_append_string_len(b, CONST_STR_LEN("000000"));
+						} else {/*(f->opt & FORMAT_FLAG_TIME_NSEC_FRAC)*/
+							buffer_append_string_len(b, CONST_STR_LEN("000000000"));
+						}
+						for (ptr = b->ptr + buffer_string_length(b); ns > 0; ns /= 10)
+							*--ptr = (ns % 10) + '0';
+					}
+				} else if (!(f->opt & FORMAT_FLAG_TIME_BEGIN) && srv->cur_ts == *(p->conf.last_generated_accesslog_ts_ptr)) {
+					buffer_append_string_buffer(b, p->conf.ts_accesslog_str);
+				} else {
+					/* cache the generated timestamp (only if ! FORMAT_FLAG_TIME_BEGIN) */
+					struct tm *tmptr;
+					time_t t;
+				      #if defined(HAVE_STRUCT_TM_GMTOFF)
+				      # ifdef HAVE_LOCALTIME_R
+					struct tm tm;
+				      # endif /* HAVE_LOCALTIME_R */
+				      #else /* HAVE_STRUCT_TM_GMTOFF */
+				      # ifdef HAVE_GMTIME_R
+					struct tm tm;
+				      # endif /* HAVE_GMTIME_R */
+				      #endif /* HAVE_STRUCT_TM_GMTOFF */
+
+					if (!(f->opt & FORMAT_FLAG_TIME_BEGIN)) {
+						t = *(p->conf.last_generated_accesslog_ts_ptr) = srv->cur_ts;
+						newts = 1;
+					} else {
+						t = con->request_start;
+					}
+
+				      #if defined(HAVE_STRUCT_TM_GMTOFF)
+				      # ifdef HAVE_LOCALTIME_R
+					tmptr = localtime_r(&t, &tm);
+				      # else /* HAVE_LOCALTIME_R */
+					tmptr = localtime(&t);
+				      # endif /* HAVE_LOCALTIME_R */
+				      #else /* HAVE_STRUCT_TM_GMTOFF */
+				      # ifdef HAVE_GMTIME_R
+					tmptr = gmtime_r(&t, &tm);
+				      # else /* HAVE_GMTIME_R */
+					tmptr = gmtime(&t);
+				      # endif /* HAVE_GMTIME_R */
+				      #endif /* HAVE_STRUCT_TM_GMTOFF */
+
+					buffer_clear(p->conf.ts_accesslog_str);
+
+					if (buffer_string_is_empty(f->string)) {
+					      #if defined(HAVE_STRUCT_TM_GMTOFF)
+						long scd, hrs, min;
+						buffer_append_strftime(p->conf.ts_accesslog_str, "[%d/%b/%Y:%H:%M:%S ", tmptr);
+						buffer_append_string_len(p->conf.ts_accesslog_str, tmptr->tm_gmtoff >= 0 ? "+" : "-", 1);
+
+						scd = labs(tmptr->tm_gmtoff);
+						hrs = scd / 3600;
+						min = (scd % 3600) / 60;
+
+						/* hours */
+						if (hrs < 10) buffer_append_string_len(p->conf.ts_accesslog_str, CONST_STR_LEN("0"));
+						buffer_append_int(p->conf.ts_accesslog_str, hrs);
+
+						if (min < 10) buffer_append_string_len(p->conf.ts_accesslog_str, CONST_STR_LEN("0"));
+						buffer_append_int(p->conf.ts_accesslog_str, min);
+						buffer_append_string_len(p->conf.ts_accesslog_str, CONST_STR_LEN("]"));
+					      #else
+						buffer_append_strftime(p->conf.ts_accesslog_str, "[%d/%b/%Y:%H:%M:%S +0000]", tmptr);
+					      #endif /* HAVE_STRUCT_TM_GMTOFF */
+					} else {
+						buffer_append_strftime(p->conf.ts_accesslog_str, f->string->ptr, tmptr);
+					}
+
+					buffer_append_string_buffer(b, p->conf.ts_accesslog_str);
+				}
+				break;
+			case FORMAT_TIME_USED:
+			case FORMAT_TIME_USED_US:
+				if (f->opt & FORMAT_FLAG_TIME_SEC) {
+					buffer_append_int(b, srv->cur_ts - con->request_start);
+				} else {
+					const struct timespec * const bs = &con->request_start_hp;
+					off_t tdiff; /*(expected to be 64-bit since large file support enabled)*/
+					if (0 == ts.tv_sec) log_clock_gettime_realtime(&ts);
+					tdiff = (off_t)(ts.tv_sec - bs->tv_sec)*1000000000 + (ts.tv_nsec - bs->tv_nsec);
+					if (tdiff <= 0) {
+						/* sanity check for time moving backwards
+						 * (daylight savings adjustment or leap seconds or ?) */
+						tdiff  = -1;
+					} else if (f->opt & FORMAT_FLAG_TIME_MSEC) {
+						tdiff +=  999999; /* ceil */
+						tdiff /= 1000000;
+					} else if (f->opt & FORMAT_FLAG_TIME_USEC) {
+						tdiff +=  999; /* ceil */
+						tdiff /= 1000;
+					} /* else (f->opt & FORMAT_FLAG_TIME_NSEC) */
+					buffer_append_int(b, (intmax_t)tdiff);
+				}
+				break;
+			case FORMAT_REMOTE_ADDR:
+			case FORMAT_REMOTE_HOST:
+				buffer_append_string_buffer(b, con->dst_addr_buf);
+				break;
+			case FORMAT_REMOTE_IDENT:
+				/* ident */
+				buffer_append_string_len(b, CONST_STR_LEN("-"));
+				break;
+			case FORMAT_REMOTE_USER:
+				if (NULL != (vb = http_header_env_get(con, CONST_STR_LEN("REMOTE_USER")))) {
+					accesslog_append_escaped(b, vb);
+				} else {
+					buffer_append_string_len(b, CONST_STR_LEN("-"));
+				}
+				break;
+			case FORMAT_REQUEST_LINE:
+				if (!buffer_string_is_empty(con->request.request_line)) {
+					accesslog_append_escaped(b, con->request.request_line);
+				}
+				break;
+			case FORMAT_STATUS:
+				buffer_append_int(b, con->http_status);
+				break;
+
+			case FORMAT_BYTES_OUT_NO_HEADER:
+				if (con->bytes_written > 0) {
+					buffer_append_int(b,
+							    con->bytes_written - con->bytes_header <= 0 ? 0 : con->bytes_written - con->bytes_header);
+				} else {
+					buffer_append_string_len(b, CONST_STR_LEN("-"));
+				}
+				break;
+			case FORMAT_HEADER:
+				if (NULL != (vb = http_header_request_get(con, HTTP_HEADER_UNSPECIFIED, CONST_BUF_LEN(f->string)))) {
+					accesslog_append_escaped(b, vb);
+				} else {
+					buffer_append_string_len(b, CONST_STR_LEN("-"));
+				}
+				break;
+			case FORMAT_RESPONSE_HEADER:
+				if (NULL != (vb = http_header_response_get(con, HTTP_HEADER_UNSPECIFIED, CONST_BUF_LEN(f->string)))) {
+					accesslog_append_escaped(b, vb);
+				} else {
+					buffer_append_string_len(b, CONST_STR_LEN("-"));
+				}
+				break;
+			case FORMAT_ENV:
+			case FORMAT_NOTE:
+				if (NULL != (vb = http_header_env_get(con, CONST_BUF_LEN(f->string)))) {
+					accesslog_append_escaped(b, vb);
+				} else {
+					buffer_append_string_len(b, CONST_STR_LEN("-"));
+				}
+				break;
+			case FORMAT_FILENAME:
+				if (!buffer_string_is_empty(con->physical.path)) {
+					buffer_append_string_buffer(b, con->physical.path);
+				} else {
+					buffer_append_string_len(b, CONST_STR_LEN("-"));
+				}
+				break;
+			case FORMAT_BYTES_OUT:
+				if (con->bytes_written > 0) {
+					buffer_append_int(b, con->bytes_written);
+				} else {
+					buffer_append_string_len(b, CONST_STR_LEN("-"));
+				}
+				break;
+			case FORMAT_BYTES_IN:
+				if (con->bytes_read > 0) {
+					buffer_append_int(b, con->bytes_read);
+				} else {
+					buffer_append_string_len(b, CONST_STR_LEN("-"));
+				}
+				break;
+			case FORMAT_SERVER_NAME:
+				if (!buffer_string_is_empty(con->server_name)) {
+					buffer_append_string_buffer(b, con->server_name);
+				} else {
+					buffer_append_string_len(b, CONST_STR_LEN("-"));
+				}
+				break;
+			case FORMAT_HTTP_HOST:
+				if (!buffer_string_is_empty(con->uri.authority)) {
+					accesslog_append_escaped(b, con->uri.authority);
+				} else {
+					buffer_append_string_len(b, CONST_STR_LEN("-"));
+				}
+				break;
+			case FORMAT_REQUEST_PROTOCOL:
+				buffer_append_string_len(b,
+					con->request.http_version == HTTP_VERSION_1_1 ? "HTTP/1.1" : "HTTP/1.0", 8);
+				break;
+			case FORMAT_REQUEST_METHOD:
+				http_method_append(b, con->request.http_method);
+				break;
+			case FORMAT_PERCENT:
+				buffer_append_string_len(b, CONST_STR_LEN("%"));
+				break;
+			case FORMAT_LOCAL_ADDR:
+				{
+					/* (perf: not using getsockname() and inet_ntop_cache_get_ip())
+					 * (still useful if admin has configured explicit listen IPs) */
+					const char *colon;
+					buffer *srvtoken = con->srv_socket->srv_token;
+					if (srvtoken->ptr[0] == '[') {
+						colon = strstr(srvtoken->ptr, "]:");
+					} else {
+						colon = strchr(srvtoken->ptr, ':');
+					}
+					if (colon) {
+						buffer_append_string_len(b, srvtoken->ptr, (size_t)(colon - srvtoken->ptr));
+					} else {
+						buffer_append_string_buffer(b, srvtoken);
+					}
+				}
+				break;
+			case FORMAT_SERVER_PORT:
+				if (f->opt & FORMAT_FLAG_PORT_REMOTE) {
+					buffer_append_int(b, sock_addr_get_port(&con->dst_addr));
+				} else { /* if (f->opt & FORMAT_FLAG_PORT_LOCAL) *//*(default)*/
+					const char *colon;
+					buffer *srvtoken = ((server_socket*)(con->srv_socket))->srv_token;
+					if (srvtoken->ptr[0] == '[') {
+						colon = strstr(srvtoken->ptr, "]:");
+					} else {
+						colon = strchr(srvtoken->ptr, ':');
+					}
+					if (colon) {
+						buffer_append_string(b, colon+1);
+					} else {
+						buffer_append_int(b, srv->srvconf.port);
+					}
+				}
+				break;
+			case FORMAT_QUERY_STRING:
+				accesslog_append_escaped(b, con->uri.query);
+				break;
+			case FORMAT_URL:
+				accesslog_append_escaped(b, con->uri.path_raw);
+				break;
+			case FORMAT_CONNECTION_STATUS:
+				if (con->state == CON_STATE_RESPONSE_END) {
+					if (0 == con->keep_alive) {
+						buffer_append_string_len(b, CONST_STR_LEN("-"));
+					} else {
+						buffer_append_string_len(b, CONST_STR_LEN("+"));
+					}
+				} else { /* CON_STATE_ERROR */
+					buffer_append_string_len(b, CONST_STR_LEN("X"));
+				}
+				break;
+			case FORMAT_KEEPALIVE_COUNT:
+				if (con->request_count > 1) {
+					buffer_append_int(b, (intmax_t)(con->request_count-1));
+				} else {
+					buffer_append_string_len(b, CONST_STR_LEN("0"));
+				}
+				break;
+			case FORMAT_COOKIE:
+				if (NULL != (vb = http_header_request_get(con, HTTP_HEADER_COOKIE, CONST_STR_LEN("Cookie")))) {
+					char *str = vb->ptr;
+					size_t len = buffer_string_length(f->string);
+					do {
+						while (*str == ' ' || *str == '\t') ++str;
+						if (0 == strncmp(str, f->string->ptr, len) && str[len] == '=') {
+							char *v = str+len+1;
+							buffer *bstr;
+							for (str = v; *str != '\0' && *str != ';'; ++str) ;
+							if (str == v) break;
+							do { --str; } while (str > v && (*str == ' ' || *str == '\t'));
+							bstr = buffer_init();
+							buffer_copy_string_len(bstr, v, str - v + 1);
+							accesslog_append_escaped(b, bstr);
+							buffer_free(bstr);
+							break;
+						} else {
+							do { ++str; } while (*str != ' ' && *str != '\t' && *str != '\0');
+						}
+						while (*str == ' ' || *str == '\t') ++str;
+					} while (*str++ == ';');
+				}
+				break;
+			default:
+				break;
+			}
+			break;
+		default:
+			break;
+		}
+	}
+
+	if (p->conf.use_syslog) { /* syslog doesn't cache */
+#ifdef HAVE_SYSLOG_H
+		if (!buffer_string_is_empty(b)) {
+			/*(syslog appends a \n on its own)*/
+			syslog(p->conf.syslog_level, "%s", b->ptr);
+		}
+#endif
+		buffer_clear(b);
+		return HANDLER_GO_ON;
+	}
+
+	buffer_append_string_len(b, CONST_STR_LEN("\n"));
+
+	if ((!buffer_string_is_empty(p->conf.access_logfile) && p->conf.access_logfile->ptr[0] == '|') || /* pipes don't cache */
+	    newts ||
+	    buffer_string_length(b) >= BUFFER_MAX_REUSE_SIZE) {
+		if (p->conf.log_access_fd >= 0) {
+			accesslog_write_all(srv, p->conf.access_logfile, p->conf.log_access_fd, CONST_BUF_LEN(b));
+		}
+		buffer_clear(b);
+	}
+
+	return HANDLER_GO_ON;
+}
+
+
+int mod_accesslog_plugin_init(plugin *p);
+int mod_accesslog_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("accesslog");
+
+	p->init        = mod_accesslog_init;
+	p->set_defaults= log_access_open;
+	p->cleanup     = mod_accesslog_free;
+
+	p->handle_request_done  = log_access_write;
+	p->handle_trigger       = log_access_periodic_flush;
+	p->handle_sighup        = log_access_cycle;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_alias.c b/data/lighttpd/lighttpd-1.4.53/src/mod_alias.c
new file mode 100644
index 000000000..cd9414ff5
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_alias.c
@@ -0,0 +1,219 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+
+#include "plugin.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+/* plugin config for all request/connections */
+typedef struct {
+	array *alias;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+/* init the plugin data */
+INIT_FUNC(mod_alias_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+
+
+	return p;
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_alias_free) {
+	plugin_data *p = p_d;
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			array_free(s->alias);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_alias_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "alias.url",                  NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ NULL,                         NULL, T_CONFIG_UNSET,  T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->alias = array_init();
+		cv[0].destination = s->alias;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_kvstring(s->alias)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for alias.url; expected list of \"urlpath\" => \"filepath\"");
+			return HANDLER_ERROR;
+		}
+
+		if (s->alias->used >= 2) {
+			const array *a = s->alias;
+			size_t j, k;
+
+			for (j = 0; j < a->used; j ++) {
+				const buffer *prefix = a->data[a->sorted[j]]->key;
+				for (k = j + 1; k < a->used; k ++) {
+					const buffer *key = a->data[a->sorted[k]]->key;
+
+					if (buffer_string_length(key) < buffer_string_length(prefix)) {
+						break;
+					}
+					if (memcmp(key->ptr, prefix->ptr, buffer_string_length(prefix)) != 0) {
+						break;
+					}
+					/* ok, they have same prefix. check position */
+					if (a->sorted[j] < a->sorted[k]) {
+						log_error_write(srv, __FILE__, __LINE__, "SBSBS",
+							"url.alias: `", key, "' will never match as `", prefix, "' matched first");
+						return HANDLER_ERROR;
+					}
+				}
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_alias_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(alias);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("alias.url"))) {
+				PATCH(alias);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+PHYSICALPATH_FUNC(mod_alias_physical_handler) {
+	plugin_data *p = p_d;
+	char *uri_ptr;
+	size_t uri_len = buffer_string_length(con->physical.path);
+	size_t basedir_len, alias_len;
+	data_string *ds;
+
+	if (0 == uri_len) return HANDLER_GO_ON;
+
+	mod_alias_patch_connection(srv, con, p);
+
+	/* do not include trailing slash on basedir */
+	basedir_len = buffer_string_length(con->physical.basedir);
+	if ('/' == con->physical.basedir->ptr[basedir_len-1]) --basedir_len;
+	uri_len -= basedir_len;
+	uri_ptr = con->physical.path->ptr + basedir_len;
+
+	ds = (!con->conf.force_lowercase_filenames)
+	   ? (data_string *)array_match_key_prefix_klen(p->conf.alias, uri_ptr, uri_len)
+	   : (data_string *)array_match_key_prefix_nc_klen(p->conf.alias, uri_ptr, uri_len);
+	if (NULL == ds) { return HANDLER_GO_ON; }
+
+			/* matched */
+
+			/* check for path traversal in url-path following alias if key
+			 * does not end in slash, but replacement value ends in slash */
+			alias_len = buffer_string_length(ds->key);
+			if (uri_ptr[alias_len] == '.') {
+				char *s = uri_ptr + alias_len + 1;
+				if (*s == '.') ++s;
+				if (*s == '/' || *s == '\0') {
+					size_t vlen = buffer_string_length(ds->value);
+					if (0 != alias_len && ds->key->ptr[alias_len-1] != '/'
+					    && 0 != vlen && ds->value->ptr[vlen-1] == '/') {
+						con->http_status = 403;
+						return HANDLER_FINISHED;
+					}
+				}
+			}
+
+			buffer_copy_buffer(con->physical.basedir, ds->value);
+			buffer_copy_buffer(srv->tmp_buf, ds->value);
+			buffer_append_string(srv->tmp_buf, uri_ptr + alias_len);
+			buffer_copy_buffer(con->physical.path, srv->tmp_buf);
+
+			return HANDLER_GO_ON;
+}
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_alias_plugin_init(plugin *p);
+int mod_alias_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("alias");
+
+	p->init           = mod_alias_init;
+	p->handle_physical= mod_alias_physical_handler;
+	p->set_defaults   = mod_alias_set_defaults;
+	p->cleanup        = mod_alias_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_auth.c b/data/lighttpd/lighttpd-1.4.53/src/mod_auth.c
new file mode 100644
index 000000000..977b5c2dd
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_auth.c
@@ -0,0 +1,888 @@
+#include "first.h"
+
+#include "base.h"
+#include "plugin.h"
+#include "http_auth.h"
+#include "http_header.h"
+#include "log.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+/**
+ * auth framework
+ */
+
+typedef struct {
+	/* auth */
+	array  *auth_require;
+	buffer *auth_backend_conf;
+	unsigned short auth_extern_authn;
+
+	/* generated */
+	const http_auth_backend_t *auth_backend;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+static handler_t mod_auth_check_basic(server *srv, connection *con, void *p_d, const struct http_auth_require_t *require, const struct http_auth_backend_t *backend);
+static handler_t mod_auth_check_digest(server *srv, connection *con, void *p_d, const struct http_auth_require_t *require, const struct http_auth_backend_t *backend);
+static handler_t mod_auth_check_extern(server *srv, connection *con, void *p_d, const struct http_auth_require_t *require, const struct http_auth_backend_t *backend);
+
+INIT_FUNC(mod_auth_init) {
+	static const http_auth_scheme_t http_auth_scheme_basic  = { "basic",  mod_auth_check_basic,  NULL };
+	static const http_auth_scheme_t http_auth_scheme_digest = { "digest", mod_auth_check_digest, NULL };
+	static const http_auth_scheme_t http_auth_scheme_extern = { "extern", mod_auth_check_extern, NULL };
+	plugin_data *p;
+
+	/* register http_auth_scheme_* */
+	http_auth_scheme_set(&http_auth_scheme_basic);
+	http_auth_scheme_set(&http_auth_scheme_digest);
+	http_auth_scheme_set(&http_auth_scheme_extern);
+
+	p = calloc(1, sizeof(*p));
+
+	return p;
+}
+
+FREE_FUNC(mod_auth_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			array_free(s->auth_require);
+			buffer_free(s->auth_backend_conf);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* data type for mod_auth structured data
+ * (parsed from auth.require array of strings) */
+typedef struct {
+    DATA_UNSET;
+    http_auth_require_t *require;
+} data_auth;
+
+static void data_auth_free(data_unset *d)
+{
+    data_auth * const dauth = (data_auth *)d;
+    buffer_free(dauth->key);
+    http_auth_require_free(dauth->require);
+    free(dauth);
+}
+
+static data_auth *data_auth_init(void)
+{
+    static const struct data_methods fn = {
+      NULL, /* reset must not be called on this data */
+      NULL, /* copy must not be called on this data */
+      data_auth_free,
+      NULL, /* insert_dup must not be called on this data */
+      NULL  /* print must not be called on this data */
+    };
+    data_auth * const dauth = calloc(1, sizeof(*dauth));
+    force_assert(NULL != dauth);
+    dauth->type       = TYPE_OTHER;
+    dauth->fn         = &fn;
+
+    dauth->key = buffer_init();
+    dauth->require = http_auth_require_init();
+
+    return dauth;
+}
+
+static int mod_auth_require_parse (server *srv, http_auth_require_t * const require, const buffer *b)
+{
+    /* user=name1|user=name2|group=name3|host=name4 */
+
+    const char *str = b->ptr;
+    const char *p;
+
+    if (buffer_is_equal_string(b, CONST_STR_LEN("valid-user"))) {
+        require->valid_user = 1;
+        return 1; /* success */
+    }
+
+    do {
+        const char *eq;
+        size_t len;
+        p = strchr(str, '|');
+        len = NULL != p ? (size_t)(p - str) : strlen(str);
+        eq = memchr(str, '=', len);
+        if (NULL == eq) {
+            log_error_write(srv, __FILE__, __LINE__, "sssbss",
+                            "error parsing auth.require 'require' field: missing '='",
+                            "(expecting \"valid-user\" or \"user=a|user=b|group=g|host=h\").",
+                            "error value:", b, "error near:", str);
+            return 0;
+        }
+        if (p-1  == eq) {
+            log_error_write(srv, __FILE__, __LINE__, "sssbss",
+                            "error parsing auth.require 'require' field: missing token after '='",
+                            "(expecting \"valid-user\" or \"user=a|user=b|group=g|host=h\").",
+                            "error value:", b, "error near:", str);
+            return 0;
+        }
+
+        switch ((int)(eq - str)) {
+          case 4:
+            if (0 == memcmp(str, CONST_STR_LEN("user"))) {
+                /*("user=" is 5)*/
+                array_set_key_value(require->user, str+5, len-5, CONST_STR_LEN(""));
+                continue;
+            }
+            else if (0 == memcmp(str, CONST_STR_LEN("host"))) {
+                /*("host=" is 5)*/
+                array_set_key_value(require->host, str+5, len-5, CONST_STR_LEN(""));
+                log_error_write(srv, __FILE__, __LINE__, "ssb",
+                                "warning parsing auth.require 'require' field: 'host' not implemented;",
+                                "field value:", b);
+                continue;
+            }
+            break; /* to error */
+          case 5:
+            if (0 == memcmp(str, CONST_STR_LEN("group"))) {
+                /*("group=" is 6)*/
+                array_set_key_value(require->group, str+6, len-6, CONST_STR_LEN(""));
+              #if 0/*(supported by mod_authn_ldap, but not all other backends)*/
+                log_error_write(srv, __FILE__, __LINE__, "ssb",
+                                "warning parsing auth.require 'require' field: 'group' not implemented;",
+                                "field value:", b);
+              #endif
+                continue;
+            }
+            break; /* to error */
+          case 10:
+            if (0 == memcmp(str, CONST_STR_LEN("valid-user"))) {
+                log_error_write(srv, __FILE__, __LINE__, "sssb",
+                                "error parsing auth.require 'require' field: valid user can not be combined with other require rules",
+                                "(expecting \"valid-user\" or \"user=a|user=b|group=g|host=h\").",
+                                "error value:", b);
+                return 0;
+            }
+            break; /* to error */
+          default:
+            break; /* to error */
+        }
+
+        log_error_write(srv, __FILE__, __LINE__, "sssbss",
+                        "error parsing auth.require 'require' field: invalid/unsupported token",
+                        "(expecting \"valid-user\" or \"user=a|user=b|group=g|host=h\").",
+                        "error value:", b, "error near:", str);
+        return 0;
+
+    } while (p && *((str = p+1)));
+
+    return 1; /* success */
+}
+
+SETDEFAULTS_FUNC(mod_auth_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i;
+
+	config_values_t cv[] = {
+		{ "auth.backend",                   NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 0 */
+		{ "auth.require",                   NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },  /* 1 */
+		{ "auth.extern-authn",              NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },/* 2 */
+		{ NULL,                             NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+		size_t n;
+		data_array *da;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->auth_backend_conf = buffer_init();
+
+		s->auth_require = array_init();
+
+		cv[0].destination = s->auth_backend_conf;
+		cv[1].destination = s->auth_require; /* T_CONFIG_LOCAL; not modified by config_insert_values_global() */
+		cv[2].destination = &s->auth_extern_authn;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!buffer_string_is_empty(s->auth_backend_conf)) {
+			s->auth_backend = http_auth_backend_get(s->auth_backend_conf);
+			if (NULL == s->auth_backend) {
+				log_error_write(srv, __FILE__, __LINE__, "sb", "auth.backend not supported:", s->auth_backend_conf);
+
+				return HANDLER_ERROR;
+			}
+		}
+
+		/* no auth.require for this section */
+		if (NULL == (da = (data_array *)array_get_element(config->value, "auth.require"))) continue;
+
+		if (da->type != TYPE_ARRAY || !array_is_kvarray(da->value)) {
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+					"unexpected value for auth.require; expected ",
+					"auth.require = ( \"urlpath\" => ( \"option\" => \"value\" ) )");
+			return HANDLER_ERROR;
+		}
+
+
+		for (n = 0; n < da->value->used; n++) {
+			size_t m;
+			data_array *da_file = (data_array *)da->value->data[n];
+			const buffer *method = NULL, *realm = NULL, *require = NULL;
+			const http_auth_scheme_t *auth_scheme;
+
+			if (!array_is_kvstring(da_file->value)) {
+				log_error_write(srv, __FILE__, __LINE__, "ss",
+						"unexpected value for auth.require; expected ",
+						"auth.require = ( \"urlpath\" => ( \"option\" => \"value\" ) )");
+
+				return HANDLER_ERROR;
+			}
+
+			for (m = 0; m < da_file->value->used; m++) {
+				if (da_file->value->data[m]->type == TYPE_STRING) {
+					data_string *ds = (data_string *)da_file->value->data[m];
+					if (buffer_is_equal_string(ds->key, CONST_STR_LEN("method"))) {
+						method = ds->value;
+					} else if (buffer_is_equal_string(ds->key, CONST_STR_LEN("realm"))) {
+						realm = ds->value;
+					} else if (buffer_is_equal_string(ds->key, CONST_STR_LEN("require"))) {
+						require = ds->value;
+					} else {
+						log_error_write(srv, __FILE__, __LINE__, "ssbs",
+							"the field is unknown in:",
+							"auth.require = ( \"...\" => ( ..., -> \"",
+							da_file->value->data[m]->key,
+							"\" <- => \"...\" ) )");
+
+						return HANDLER_ERROR;
+					}
+				} else {
+					log_error_write(srv, __FILE__, __LINE__, "ssbs",
+						"a string was expected for:",
+						"auth.require = ( \"...\" => ( ..., -> \"",
+						da_file->value->data[m]->key,
+						"\" <- => \"...\" ) )");
+
+					return HANDLER_ERROR;
+				}
+			}
+
+			if (buffer_string_is_empty(method)) {
+				log_error_write(srv, __FILE__, __LINE__, "ss",
+						"the method field is missing or blank in:",
+						"auth.require = ( \"...\" => ( ..., \"method\" => \"...\" ) )");
+				return HANDLER_ERROR;
+			} else {
+				auth_scheme = http_auth_scheme_get(method);
+				if (NULL == auth_scheme) {
+					log_error_write(srv, __FILE__, __LINE__, "sbss",
+							"unknown method", method, "(e.g. \"basic\", \"digest\" or \"extern\") in",
+							"auth.require = ( \"...\" => ( ..., \"method\" => \"...\") )");
+					return HANDLER_ERROR;
+				}
+			}
+
+			if (buffer_is_empty(realm)) {
+				log_error_write(srv, __FILE__, __LINE__, "ss",
+						"the realm field is missing in:",
+						"auth.require = ( \"...\" => ( ..., \"realm\" => \"...\" ) )");
+				return HANDLER_ERROR;
+			}
+
+			if (buffer_string_is_empty(require)) {
+				log_error_write(srv, __FILE__, __LINE__, "ss",
+						"the require field is missing or blank in:",
+						"auth.require = ( \"...\" => ( ..., \"require\" => \"...\" ) )");
+				return HANDLER_ERROR;
+			}
+
+			if (require) { /*(always true at this point)*/
+				data_auth * const dauth = data_auth_init();
+				buffer_copy_buffer(dauth->key, da_file->key);
+				dauth->require->scheme = auth_scheme;
+				buffer_copy_buffer(dauth->require->realm, realm);
+				if (!mod_auth_require_parse(srv, dauth->require, require)) {
+					dauth->fn->free((data_unset *)dauth);
+					return HANDLER_ERROR;
+				}
+				array_insert_unique(s->auth_require, (data_unset *)dauth);
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_auth_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(auth_backend);
+	PATCH(auth_require);
+	PATCH(auth_extern_authn);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend"))) {
+				PATCH(auth_backend);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.require"))) {
+				PATCH(auth_require);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.extern-authn"))) {
+				PATCH(auth_extern_authn);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+static handler_t mod_auth_uri_handler(server *srv, connection *con, void *p_d) {
+	plugin_data *p = p_d;
+	data_auth *dauth;
+
+	mod_auth_patch_connection(srv, con, p);
+
+	if (p->conf.auth_require == NULL) return HANDLER_GO_ON;
+
+	/* search auth directives for first prefix match against URL path */
+	/* if we have a case-insensitive FS we have to lower-case the URI here too */
+	dauth = (!con->conf.force_lowercase_filenames)
+	   ? (data_auth *)array_match_key_prefix(p->conf.auth_require, con->uri.path)
+	   : (data_auth *)array_match_key_prefix_nc(p->conf.auth_require, con->uri.path);
+	if (NULL == dauth) return HANDLER_GO_ON;
+
+	{
+			const http_auth_scheme_t * const scheme = dauth->require->scheme;
+			if (p->conf.auth_extern_authn) {
+				buffer *vb = http_header_env_get(con, CONST_STR_LEN("REMOTE_USER"));
+				if (NULL != vb && http_auth_match_rules(dauth->require, vb->ptr, NULL, NULL)) {
+					return HANDLER_GO_ON;
+				}
+			}
+			return scheme->checkfn(srv, con, scheme->p_d, dauth->require, p->conf.auth_backend);
+	}
+}
+
+int mod_auth_plugin_init(plugin *p);
+int mod_auth_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("auth");
+	p->init        = mod_auth_init;
+	p->set_defaults = mod_auth_set_defaults;
+	p->handle_uri_clean = mod_auth_uri_handler;
+	p->cleanup     = mod_auth_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
+
+
+
+
+/*
+ * auth schemes (basic, digest, extern)
+ *
+ * (could be in separate file from mod_auth.c as long as registration occurs)
+ */
+
+#include "base64.h"
+#include "md5.h"
+#include "rand.h"
+#include "http_header.h"
+
+static handler_t mod_auth_send_400_bad_request(server *srv, connection *con) {
+	UNUSED(srv);
+
+	/* a field was missing or invalid */
+	con->http_status = 400; /* Bad Request */
+	con->mode = DIRECT;
+
+	return HANDLER_FINISHED;
+}
+
+static handler_t mod_auth_send_401_unauthorized_basic(server *srv, connection *con, buffer *realm) {
+	con->http_status = 401;
+	con->mode = DIRECT;
+
+	buffer_copy_string_len(srv->tmp_buf, CONST_STR_LEN("Basic realm=\""));
+	buffer_append_string_buffer(srv->tmp_buf, realm);
+	buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN("\", charset=\"UTF-8\""));
+
+	http_header_response_set(con, HTTP_HEADER_OTHER, CONST_STR_LEN("WWW-Authenticate"), CONST_BUF_LEN(srv->tmp_buf));
+
+	return HANDLER_FINISHED;
+}
+
+static handler_t mod_auth_check_basic(server *srv, connection *con, void *p_d, const struct http_auth_require_t *require, const struct http_auth_backend_t *backend) {
+	buffer *b = http_header_request_get(con, HTTP_HEADER_AUTHORIZATION, CONST_STR_LEN("Authorization"));
+	buffer *username;
+	char *pw;
+	handler_t rc = HANDLER_UNSET;
+
+	UNUSED(p_d);
+
+	if (NULL == backend) {
+		log_error_write(srv, __FILE__, __LINE__, "sb", "auth.backend not configured for", con->uri.path);
+		con->http_status = 500;
+		con->mode = DIRECT;
+		return HANDLER_FINISHED;
+	}
+
+	if (NULL == b) {
+		return mod_auth_send_401_unauthorized_basic(srv, con, require->realm);
+	}
+
+	if (0 != strncasecmp(b->ptr, "Basic ", sizeof("Basic ")-1)) {
+		return mod_auth_send_401_unauthorized_basic(srv, con, require->realm);
+	}
+      #ifdef __COVERITY__
+	if (buffer_string_length(b) < sizeof("Basic ")-1) {
+		return mod_auth_send_400_bad_request(srv, con);
+	}
+      #endif
+
+	username = buffer_init();
+
+	/* coverity[overflow_sink : FALSE] */
+	if (!buffer_append_base64_decode(username, b->ptr+sizeof("Basic ")-1, buffer_string_length(b)-(sizeof("Basic ")-1), BASE64_STANDARD)) {
+		log_error_write(srv, __FILE__, __LINE__, "sb", "decoding base64-string failed", username);
+
+		buffer_free(username);
+		return mod_auth_send_400_bad_request(srv, con);
+	}
+
+	/* r2 == user:password */
+	if (NULL == (pw = strchr(username->ptr, ':'))) {
+		log_error_write(srv, __FILE__, __LINE__, "sb", "missing ':' in", username);
+
+		buffer_free(username);
+		return mod_auth_send_400_bad_request(srv, con);
+	}
+
+	buffer_string_set_length(username, pw - username->ptr);
+	pw++;
+
+	rc = backend->basic(srv, con, backend->p_d, require, username, pw);
+	switch (rc) {
+	case HANDLER_GO_ON:
+		http_auth_setenv(con, CONST_BUF_LEN(username), CONST_STR_LEN("Basic"));
+		break;
+	case HANDLER_WAIT_FOR_EVENT:
+	case HANDLER_FINISHED:
+		break;
+	case HANDLER_ERROR:
+	default:
+		log_error_write(srv, __FILE__, __LINE__, "sbsBsB", "password doesn't match for", con->uri.path, "username:", username, ", IP:", con->dst_addr_buf);
+		rc = HANDLER_UNSET;
+		break;
+	}
+
+	buffer_free(username);
+	return (HANDLER_UNSET != rc) ? rc : mod_auth_send_401_unauthorized_basic(srv, con, require->realm);
+}
+
+#define HASHLEN 16
+#define HASHHEXLEN 32
+typedef unsigned char HASH[HASHLEN];
+typedef char HASHHEX[HASHHEXLEN+1];
+
+static void CvtHex(const HASH Bin, char (*Hex)[33]) {
+	li_tohex(*Hex, sizeof(*Hex), (const char*) Bin, 16);
+}
+
+typedef struct {
+	const char *key;
+	int key_len;
+	char **ptr;
+} digest_kv;
+
+static handler_t mod_auth_send_401_unauthorized_digest(server *srv, connection *con, buffer *realm, int nonce_stale);
+
+static handler_t mod_auth_check_digest(server *srv, connection *con, void *p_d, const struct http_auth_require_t *require, const struct http_auth_backend_t *backend) {
+	buffer *vb = http_header_request_get(con, HTTP_HEADER_AUTHORIZATION, CONST_STR_LEN("Authorization"));
+
+	char a1[33];
+	char a2[33];
+
+	char *username = NULL;
+	char *realm = NULL;
+	char *nonce = NULL;
+	char *uri = NULL;
+	char *algorithm = NULL;
+	char *qop = NULL;
+	char *cnonce = NULL;
+	char *nc = NULL;
+	char *respons = NULL;
+
+	char *e, *c;
+	const char *m = NULL;
+	int i;
+	buffer *b;
+
+	li_MD5_CTX Md5Ctx;
+	HASH HA1;
+	HASH HA2;
+	HASH RespHash;
+	HASHHEX HA2Hex;
+
+
+	/* init pointers */
+#define S(x) \
+	x, sizeof(x)-1, NULL
+	digest_kv dkv[10] = {
+		{ S("username=") },
+		{ S("realm=") },
+		{ S("nonce=") },
+		{ S("uri=") },
+		{ S("algorithm=") },
+		{ S("qop=") },
+		{ S("cnonce=") },
+		{ S("nc=") },
+		{ S("response=") },
+
+		{ NULL, 0, NULL }
+	};
+#undef S
+
+	dkv[0].ptr = &username;
+	dkv[1].ptr = &realm;
+	dkv[2].ptr = &nonce;
+	dkv[3].ptr = &uri;
+	dkv[4].ptr = &algorithm;
+	dkv[5].ptr = &qop;
+	dkv[6].ptr = &cnonce;
+	dkv[7].ptr = &nc;
+	dkv[8].ptr = &respons;
+
+	UNUSED(p_d);
+
+	if (NULL == backend) {
+		log_error_write(srv, __FILE__, __LINE__, "sb", "auth.backend not configured for", con->uri.path);
+		con->http_status = 500;
+		con->mode = DIRECT;
+		return HANDLER_FINISHED;
+	}
+
+	if (NULL == vb) {
+		return mod_auth_send_401_unauthorized_digest(srv, con, require->realm, 0);
+	}
+
+	if (0 != strncasecmp(vb->ptr, "Digest ", sizeof("Digest ")-1)) {
+		return mod_auth_send_401_unauthorized_digest(srv, con, require->realm, 0);
+	} else {
+		size_t n = buffer_string_length(vb);
+	      #ifdef __COVERITY__
+		if (n < sizeof("Digest ")-1) {
+			return mod_auth_send_400_bad_request(srv, con);
+		}
+	      #endif
+		n -= (sizeof("Digest ")-1);
+		b = buffer_init();
+		buffer_copy_string_len(b,vb->ptr+sizeof("Digest ")-1,n);
+	}
+
+	/* parse credentials from client */
+	for (c = b->ptr; *c; c++) {
+		/* skip whitespaces */
+		while (*c == ' ' || *c == '\t') c++;
+		if (!*c) break;
+
+		for (i = 0; dkv[i].key; i++) {
+			if ((0 == strncmp(c, dkv[i].key, dkv[i].key_len))) {
+				if ((c[dkv[i].key_len] == '"') &&
+				    (NULL != (e = strchr(c + dkv[i].key_len + 1, '"')))) {
+					/* value with "..." */
+					*(dkv[i].ptr) = c + dkv[i].key_len + 1;
+					c = e;
+
+					*e = '\0';
+				} else if (NULL != (e = strchr(c + dkv[i].key_len, ','))) {
+					/* value without "...", terminated by ',' */
+					*(dkv[i].ptr) = c + dkv[i].key_len;
+					c = e;
+
+					*e = '\0';
+				} else {
+					/* value without "...", terminated by EOL */
+					*(dkv[i].ptr) = c + dkv[i].key_len;
+					c += strlen(c) - 1;
+				}
+				break;
+			}
+		}
+	}
+
+	/* check if everything is transmitted */
+	if (!username ||
+	    !realm ||
+	    !nonce ||
+	    !uri ||
+	    (qop && (!nc || !cnonce)) ||
+	    !respons ) {
+		/* missing field */
+
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"digest: missing field");
+
+		buffer_free(b);
+		return mod_auth_send_400_bad_request(srv, con);
+	}
+
+	if (!buffer_is_equal_string(require->realm, realm, strlen(realm))) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"digest: realm mismatch");
+		buffer_free(b);
+		return mod_auth_send_401_unauthorized_digest(srv, con, require->realm, 0);
+	}
+
+	/**
+	 * protect the md5-sess against missing cnonce and nonce
+	 */
+	if (algorithm &&
+	    0 == strcasecmp(algorithm, "md5-sess") &&
+	    (!nonce || !cnonce)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"digest: (md5-sess: missing field");
+
+		buffer_free(b);
+		return mod_auth_send_400_bad_request(srv, con);
+	}
+
+	if (qop && strcasecmp(qop, "auth-int") == 0) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"digest: qop=auth-int not supported");
+
+		buffer_free(b);
+		return mod_auth_send_400_bad_request(srv, con);
+	}
+
+	m = get_http_method_name(con->request.http_method);
+	force_assert(m);
+
+	/* detect if attacker is attempting to reuse valid digest for one uri
+	 * on a different request uri.  Might also happen if intermediate proxy
+	 * altered client request line.  (Altered request would not result in
+	 * the same digest as that calculated by the client.)
+	 * Internal redirects such as with mod_rewrite will modify request uri.
+	 * Reauthentication is done to detect crossing auth realms, but this
+	 * uri validation step is bypassed.  con->request.orig_uri is original
+	 * uri sent in client request. */
+	{
+		const size_t ulen = strlen(uri);
+		const size_t rlen = buffer_string_length(con->request.orig_uri);
+		if (!buffer_is_equal_string(con->request.orig_uri, uri, ulen)
+		    && !(rlen < ulen && 0 == memcmp(con->request.orig_uri->ptr, uri, rlen) && uri[rlen] == '?')) {
+			log_error_write(srv, __FILE__, __LINE__, "sbsssB",
+					"digest: auth failed: uri mismatch (", con->request.orig_uri, "!=", uri, "), IP:", con->dst_addr_buf);
+			buffer_free(b);
+			return mod_auth_send_400_bad_request(srv, con);
+		}
+	}
+
+	/* password-string == HA1 */
+	switch (backend->digest(srv, con, backend->p_d, username, realm, HA1)) {
+	case HANDLER_GO_ON:
+		break;
+	case HANDLER_WAIT_FOR_EVENT:
+		buffer_free(b);
+		return HANDLER_WAIT_FOR_EVENT;
+	case HANDLER_FINISHED:
+		buffer_free(b);
+		return HANDLER_FINISHED;
+	case HANDLER_ERROR:
+	default:
+		buffer_free(b);
+		return mod_auth_send_401_unauthorized_digest(srv, con, require->realm, 0);
+	}
+
+	if (algorithm &&
+	    strcasecmp(algorithm, "md5-sess") == 0) {
+		li_MD5_Init(&Md5Ctx);
+		/* Errata ID 1649: http://www.rfc-editor.org/errata_search.php?rfc=2617 */
+		CvtHex(HA1, &a1);
+		li_MD5_Update(&Md5Ctx, (unsigned char *)a1, HASHHEXLEN);
+		li_MD5_Update(&Md5Ctx, CONST_STR_LEN(":"));
+		li_MD5_Update(&Md5Ctx, (unsigned char *)nonce, strlen(nonce));
+		li_MD5_Update(&Md5Ctx, CONST_STR_LEN(":"));
+		li_MD5_Update(&Md5Ctx, (unsigned char *)cnonce, strlen(cnonce));
+		li_MD5_Final(HA1, &Md5Ctx);
+	}
+
+	CvtHex(HA1, &a1);
+
+	/* calculate H(A2) */
+	li_MD5_Init(&Md5Ctx);
+	li_MD5_Update(&Md5Ctx, (unsigned char *)m, strlen(m));
+	li_MD5_Update(&Md5Ctx, CONST_STR_LEN(":"));
+	li_MD5_Update(&Md5Ctx, (unsigned char *)uri, strlen(uri));
+	/* qop=auth-int not supported, already checked above */
+/*
+	if (qop && strcasecmp(qop, "auth-int") == 0) {
+		li_MD5_Update(&Md5Ctx, CONST_STR_LEN(":"));
+		li_MD5_Update(&Md5Ctx, (unsigned char *) [body checksum], HASHHEXLEN);
+	}
+*/
+	li_MD5_Final(HA2, &Md5Ctx);
+	CvtHex(HA2, &HA2Hex);
+
+	/* calculate response */
+	li_MD5_Init(&Md5Ctx);
+	li_MD5_Update(&Md5Ctx, (unsigned char *)a1, HASHHEXLEN);
+	li_MD5_Update(&Md5Ctx, CONST_STR_LEN(":"));
+	li_MD5_Update(&Md5Ctx, (unsigned char *)nonce, strlen(nonce));
+	li_MD5_Update(&Md5Ctx, CONST_STR_LEN(":"));
+	if (qop && *qop) {
+		li_MD5_Update(&Md5Ctx, (unsigned char *)nc, strlen(nc));
+		li_MD5_Update(&Md5Ctx, CONST_STR_LEN(":"));
+		li_MD5_Update(&Md5Ctx, (unsigned char *)cnonce, strlen(cnonce));
+		li_MD5_Update(&Md5Ctx, CONST_STR_LEN(":"));
+		li_MD5_Update(&Md5Ctx, (unsigned char *)qop, strlen(qop));
+		li_MD5_Update(&Md5Ctx, CONST_STR_LEN(":"));
+	};
+	li_MD5_Update(&Md5Ctx, (unsigned char *)HA2Hex, HASHHEXLEN);
+	li_MD5_Final(RespHash, &Md5Ctx);
+	CvtHex(RespHash, &a2);
+
+	if (0 != strcmp(a2, respons)) {
+		/* digest not ok */
+		log_error_write(srv, __FILE__, __LINE__, "sssB",
+				"digest: auth failed for ", username, ": wrong password, IP:", con->dst_addr_buf);
+
+		buffer_free(b);
+		return mod_auth_send_401_unauthorized_digest(srv, con, require->realm, 0);
+	}
+
+	/* value is our allow-rules */
+	if (!http_auth_match_rules(require, username, NULL, NULL)) {
+		buffer_free(b);
+		return mod_auth_send_401_unauthorized_digest(srv, con, require->realm, 0);
+	}
+
+	/* check age of nonce.  Note, random data is used in nonce generation
+	 * in mod_auth_send_401_unauthorized_digest().  If that were replaced
+	 * with nanosecond time, then nonce secret would remain unique enough
+	 * for the purposes of Digest auth, and would be reproducible (and
+	 * verifiable) if nanoseconds were inclued with seconds as part of the
+	 * nonce "timestamp:secret".  Since that is not done, timestamp in
+	 * nonce could theoretically be modified and still produce same md5sum,
+	 * but that is highly unlikely within a 10 min (moving) window of valid
+	 * time relative to current time (now) */
+	{
+		time_t ts = 0;
+		const unsigned char * const nonce_uns = (unsigned char *)nonce;
+		for (i = 0; i < 8 && light_isxdigit(nonce_uns[i]); ++i) {
+			ts = (ts << 4) + hex2int(nonce_uns[i]);
+		}
+		if (nonce[i] != ':'
+		    || ts > srv->cur_ts || srv->cur_ts - ts > 600) { /*(10 mins)*/
+			/* nonce is stale; have client regenerate digest */
+			buffer_free(b);
+			return mod_auth_send_401_unauthorized_digest(srv, con, require->realm, 1);
+		} /*(future: might send nextnonce when expiration is imminent)*/
+	}
+
+	http_auth_setenv(con, username, strlen(username), CONST_STR_LEN("Digest"));
+
+	buffer_free(b);
+
+	return HANDLER_GO_ON;
+}
+
+static handler_t mod_auth_send_401_unauthorized_digest(server *srv, connection *con, buffer *realm, int nonce_stale) {
+	li_MD5_CTX Md5Ctx;
+	HASH h;
+	char hh[33];
+
+	force_assert(33 >= LI_ITOSTRING_LENGTH); /*(buffer used for both li_itostrn() and CvtHex())*/
+
+	/* generate nonce */
+
+	/* generate shared-secret */
+	li_MD5_Init(&Md5Ctx);
+
+	li_itostrn(hh, sizeof(hh), srv->cur_ts);
+	li_MD5_Update(&Md5Ctx, (unsigned char *)hh, strlen(hh));
+	li_itostrn(hh, sizeof(hh), li_rand_pseudo());
+	li_MD5_Update(&Md5Ctx, (unsigned char *)hh, strlen(hh));
+
+	li_MD5_Final(h, &Md5Ctx);
+
+	CvtHex(h, &hh);
+
+	/* generate WWW-Authenticate */
+
+	con->http_status = 401;
+	con->mode = DIRECT;
+
+	buffer_copy_string_len(srv->tmp_buf, CONST_STR_LEN("Digest realm=\""));
+	buffer_append_string_buffer(srv->tmp_buf, realm);
+	buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN("\", charset=\"UTF-8\", nonce=\""));
+	buffer_append_uint_hex(srv->tmp_buf, (uintmax_t)srv->cur_ts);
+	buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN(":"));
+	buffer_append_string_len(srv->tmp_buf, hh, HASHHEXLEN);
+	buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN("\", qop=\"auth\""));
+	if (nonce_stale) {
+		buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN(", stale=true"));
+	}
+
+	http_header_response_set(con, HTTP_HEADER_OTHER, CONST_STR_LEN("WWW-Authenticate"), CONST_BUF_LEN(srv->tmp_buf));
+
+	return HANDLER_FINISHED;
+}
+
+static handler_t mod_auth_check_extern(server *srv, connection *con, void *p_d, const struct http_auth_require_t *require, const struct http_auth_backend_t *backend) {
+	/* require REMOTE_USER already set */
+	buffer *vb = http_header_env_get(con, CONST_STR_LEN("REMOTE_USER"));
+	UNUSED(srv);
+	UNUSED(p_d);
+	UNUSED(backend);
+	if (NULL != vb && http_auth_match_rules(require, vb->ptr, NULL, NULL)) {
+		return HANDLER_GO_ON;
+	} else {
+		con->http_status = 401;
+		con->mode = DIRECT;
+		return HANDLER_FINISHED;
+	}
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_authn_file.c b/data/lighttpd/lighttpd-1.4.53/src/mod_authn_file.c
new file mode 100644
index 000000000..db1a241cb
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_authn_file.c
@@ -0,0 +1,734 @@
+#include "first.h"
+
+
+/*(htpasswd)*/
+#ifdef HAVE_CRYPT_H
+# include <crypt.h>
+#elif defined(__linux__)
+/* linux needs _XOPEN_SOURCE */
+# define _XOPEN_SOURCE
+#endif
+
+#if defined(HAVE_LIBCRYPT) && !defined(HAVE_CRYPT)
+/* always assume crypt() is present if we have -lcrypt */
+# define HAVE_CRYPT
+#endif
+
+#include "sys-crypto.h"
+#ifdef USE_OPENSSL_CRYPTO
+#include <openssl/md4.h>
+#endif
+
+#include "safe_memclear.h"
+/*(htpasswd)*/
+
+
+#include "base.h"
+#include "plugin.h"
+#include "http_auth.h"
+#include "log.h"
+
+#include "algo_sha1.h"
+#include "base64.h"
+#include "md5.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+/*
+ * htdigest, htpasswd, plain auth backends
+ */
+
+typedef struct {
+    buffer *auth_plain_groupfile;
+    buffer *auth_plain_userfile;
+    buffer *auth_htdigest_userfile;
+    buffer *auth_htpasswd_userfile;
+} plugin_config;
+
+typedef struct {
+    PLUGIN_DATA;
+    plugin_config **config_storage;
+    plugin_config conf;
+} plugin_data;
+
+static handler_t mod_authn_file_htdigest_digest(server *srv, connection *con, void *p_d, const char *username, const char *realm, unsigned char HA1[16]);
+static handler_t mod_authn_file_htdigest_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw);
+static handler_t mod_authn_file_plain_digest(server *srv, connection *con, void *p_d, const char *username, const char *realm, unsigned char HA1[16]);
+static handler_t mod_authn_file_plain_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw);
+static handler_t mod_authn_file_htpasswd_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw);
+
+INIT_FUNC(mod_authn_file_init) {
+    static http_auth_backend_t http_auth_backend_htdigest =
+      { "htdigest", mod_authn_file_htdigest_basic, mod_authn_file_htdigest_digest, NULL };
+    static http_auth_backend_t http_auth_backend_htpasswd =
+      { "htpasswd", mod_authn_file_htpasswd_basic, NULL, NULL };
+    static http_auth_backend_t http_auth_backend_plain =
+      { "plain", mod_authn_file_plain_basic, mod_authn_file_plain_digest, NULL };
+    plugin_data *p = calloc(1, sizeof(*p));
+
+    /* register http_auth_backend_htdigest */
+    http_auth_backend_htdigest.p_d = p;
+    http_auth_backend_set(&http_auth_backend_htdigest);
+
+    /* register http_auth_backend_htpasswd */
+    http_auth_backend_htpasswd.p_d = p;
+    http_auth_backend_set(&http_auth_backend_htpasswd);
+
+    /* register http_auth_backend_plain */
+    http_auth_backend_plain.p_d = p;
+    http_auth_backend_set(&http_auth_backend_plain);
+
+    return p;
+}
+
+FREE_FUNC(mod_authn_file_free) {
+    plugin_data *p = p_d;
+
+    UNUSED(srv);
+
+    if (!p) return HANDLER_GO_ON;
+
+    if (p->config_storage) {
+        size_t i;
+        for (i = 0; i < srv->config_context->used; i++) {
+            plugin_config *s = p->config_storage[i];
+
+            if (NULL == s) continue;
+
+            buffer_free(s->auth_plain_groupfile);
+            buffer_free(s->auth_plain_userfile);
+            buffer_free(s->auth_htdigest_userfile);
+            buffer_free(s->auth_htpasswd_userfile);
+
+            free(s);
+        }
+        free(p->config_storage);
+    }
+
+    free(p);
+
+    return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_authn_file_set_defaults) {
+    plugin_data *p = p_d;
+    size_t i;
+
+    config_values_t cv[] = {
+        { "auth.backend.plain.groupfile",   NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 0 */
+        { "auth.backend.plain.userfile",    NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 1 */
+        { "auth.backend.htdigest.userfile", NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 2 */
+        { "auth.backend.htpasswd.userfile", NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 3 */
+        { NULL,                             NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+    };
+
+    p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+    for (i = 0; i < srv->config_context->used; i++) {
+        data_config const* config = (data_config const*)srv->config_context->data[i];
+        plugin_config *s;
+
+        s = calloc(1, sizeof(plugin_config));
+        s->auth_plain_groupfile = buffer_init();
+        s->auth_plain_userfile = buffer_init();
+        s->auth_htdigest_userfile = buffer_init();
+        s->auth_htpasswd_userfile = buffer_init();
+
+        cv[0].destination = s->auth_plain_groupfile;
+        cv[1].destination = s->auth_plain_userfile;
+        cv[2].destination = s->auth_htdigest_userfile;
+        cv[3].destination = s->auth_htpasswd_userfile;
+
+        p->config_storage[i] = s;
+
+        if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+            return HANDLER_ERROR;
+        }
+    }
+
+    return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+    p->conf.x = s->x;
+static int mod_authn_file_patch_connection(server *srv, connection *con, plugin_data *p) {
+    size_t i, j;
+    plugin_config *s = p->config_storage[0];
+
+    PATCH(auth_plain_groupfile);
+    PATCH(auth_plain_userfile);
+    PATCH(auth_htdigest_userfile);
+    PATCH(auth_htpasswd_userfile);
+
+    /* skip the first, the global context */
+    for (i = 1; i < srv->config_context->used; i++) {
+        data_config *dc = (data_config *)srv->config_context->data[i];
+        s = p->config_storage[i];
+
+        /* condition didn't match */
+        if (!config_check_cond(srv, con, dc)) continue;
+
+        /* merge config */
+        for (j = 0; j < dc->value->used; j++) {
+            data_unset *du = dc->value->data[j];
+
+            if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.plain.groupfile"))) {
+                PATCH(auth_plain_groupfile);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.plain.userfile"))) {
+                PATCH(auth_plain_userfile);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.htdigest.userfile"))) {
+                PATCH(auth_htdigest_userfile);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.htpasswd.userfile"))) {
+                PATCH(auth_htpasswd_userfile);
+            }
+        }
+    }
+
+    return 0;
+}
+#undef PATCH
+
+
+static int mod_authn_file_htdigest_get(server *srv, const buffer *auth_fn, const buffer *username, const buffer *realm, unsigned char HA1[16]) {
+    FILE *fp;
+    char f_user[1024];
+
+    if (buffer_string_is_empty(auth_fn)) return -1;
+    if (buffer_is_empty(username) || buffer_is_empty(realm)) return -1;
+
+    fp = fopen(auth_fn->ptr, "r");
+    if (NULL == fp) {
+        log_error_write(srv, __FILE__, __LINE__, "sbss", "opening digest-userfile", auth_fn, "failed:", strerror(errno));
+
+        return -1;
+    }
+
+    while (NULL != fgets(f_user, sizeof(f_user), fp)) {
+        char *f_pwd, *f_realm;
+        size_t u_len, r_len;
+
+        /* skip blank lines and comment lines (beginning '#') */
+        if (f_user[0] == '#' || f_user[0] == '\n' || f_user[0] == '\0') continue;
+
+        /*
+         * htdigest format
+         *
+         * user:realm:md5(user:realm:password)
+         */
+
+        if (NULL == (f_realm = strchr(f_user, ':'))) {
+            log_error_write(srv, __FILE__, __LINE__, "sbs",
+                    "parsed error in", auth_fn,
+                    "expected 'username:realm:hashed password'");
+
+            continue; /* skip bad lines */
+        }
+
+        if (NULL == (f_pwd = strchr(f_realm + 1, ':'))) {
+            log_error_write(srv, __FILE__, __LINE__, "sbs",
+                    "parsed error in", auth_fn,
+                    "expected 'username:realm:hashed password'");
+
+            continue; /* skip bad lines */
+        }
+
+        /* get pointers to the fields */
+        u_len = f_realm - f_user;
+        f_realm++;
+        r_len = f_pwd - f_realm;
+        f_pwd++;
+
+        if (buffer_string_length(username) == u_len &&
+            (buffer_string_length(realm) == r_len) &&
+            (0 == strncmp(username->ptr, f_user, u_len)) &&
+            (0 == strncmp(realm->ptr, f_realm, r_len))) {
+            /* found */
+
+            size_t pwd_len = strlen(f_pwd);
+            if (f_pwd[pwd_len-1] == '\n') --pwd_len;
+
+            fclose(fp);
+
+            return http_auth_md5_hex2bin(f_pwd, pwd_len, HA1);
+        }
+    }
+
+    fclose(fp);
+    return -1;
+}
+
+static handler_t mod_authn_file_htdigest_digest(server *srv, connection *con, void *p_d, const char *username, const char *realm, unsigned char HA1[16]) {
+    plugin_data *p = (plugin_data *)p_d;
+    buffer *username_buf = buffer_init_string(username);
+    buffer *realm_buf = buffer_init_string(realm);
+    int rc;
+    mod_authn_file_patch_connection(srv, con, p);
+    rc = mod_authn_file_htdigest_get(srv, p->conf.auth_htdigest_userfile, username_buf, realm_buf, HA1);
+    buffer_free(realm_buf);
+    buffer_free(username_buf);
+    UNUSED(con);
+    return (0 == rc) ? HANDLER_GO_ON : HANDLER_ERROR;
+}
+
+static handler_t mod_authn_file_htdigest_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw) {
+    plugin_data *p = (plugin_data *)p_d;
+    li_MD5_CTX Md5Ctx;
+    unsigned char HA1[16];
+    unsigned char htdigest[16];
+
+    mod_authn_file_patch_connection(srv, con, p);
+    if (mod_authn_file_htdigest_get(srv, p->conf.auth_htdigest_userfile, username, require->realm, htdigest)) return HANDLER_ERROR;
+
+    li_MD5_Init(&Md5Ctx);
+    li_MD5_Update(&Md5Ctx, CONST_BUF_LEN(username));
+    li_MD5_Update(&Md5Ctx, CONST_STR_LEN(":"));
+    li_MD5_Update(&Md5Ctx, CONST_BUF_LEN(require->realm));
+    li_MD5_Update(&Md5Ctx, CONST_STR_LEN(":"));
+    li_MD5_Update(&Md5Ctx, (unsigned char *)pw, strlen(pw));
+    li_MD5_Final(HA1, &Md5Ctx);
+
+    UNUSED(con);
+    return (0 == memcmp(HA1, htdigest, sizeof(HA1))
+            && http_auth_match_rules(require, username->ptr, NULL, NULL))
+      ? HANDLER_GO_ON
+      : HANDLER_ERROR;
+}
+
+
+
+
+static int mod_authn_file_htpasswd_get(server *srv, const buffer *auth_fn, const buffer *username, buffer *password) {
+    FILE *fp;
+    char f_user[1024];
+
+    if (buffer_is_empty(username)) return -1;
+
+    if (buffer_string_is_empty(auth_fn)) return -1;
+    fp = fopen(auth_fn->ptr, "r");
+    if (NULL == fp) {
+        log_error_write(srv, __FILE__, __LINE__, "sbss",
+                "opening plain-userfile", auth_fn, "failed:", strerror(errno));
+
+        return -1;
+    }
+
+    while (NULL != fgets(f_user, sizeof(f_user), fp)) {
+        char *f_pwd;
+        size_t u_len;
+
+        /* skip blank lines and comment lines (beginning '#') */
+        if (f_user[0] == '#' || f_user[0] == '\n' || f_user[0] == '\0') continue;
+
+        /*
+         * htpasswd format
+         *
+         * user:crypted passwd
+         */
+
+        if (NULL == (f_pwd = strchr(f_user, ':'))) {
+            log_error_write(srv, __FILE__, __LINE__, "sbs",
+                    "parsed error in", auth_fn,
+                    "expected 'username:hashed password'");
+
+            continue; /* skip bad lines */
+        }
+
+        /* get pointers to the fields */
+        u_len = f_pwd - f_user;
+        f_pwd++;
+
+        if (buffer_string_length(username) == u_len &&
+            (0 == strncmp(username->ptr, f_user, u_len))) {
+            /* found */
+
+            size_t pwd_len = strlen(f_pwd);
+            if (f_pwd[pwd_len-1] == '\n') --pwd_len;
+
+            buffer_copy_string_len(password, f_pwd, pwd_len);
+
+            fclose(fp);
+            return 0;
+        }
+    }
+
+    fclose(fp);
+    return -1;
+}
+
+static handler_t mod_authn_file_plain_digest(server *srv, connection *con, void *p_d, const char *username, const char *realm, unsigned char HA1[16]) {
+    plugin_data *p = (plugin_data *)p_d;
+    buffer *username_buf = buffer_init_string(username);
+    buffer *password_buf = buffer_init();/* password-string from auth-backend */
+    int rc;
+    mod_authn_file_patch_connection(srv, con, p);
+    rc = mod_authn_file_htpasswd_get(srv, p->conf.auth_plain_userfile, username_buf, password_buf);
+    if (0 == rc) {
+        /* generate password from plain-text */
+        li_MD5_CTX Md5Ctx;
+        li_MD5_Init(&Md5Ctx);
+        li_MD5_Update(&Md5Ctx, (unsigned char *)username_buf->ptr, buffer_string_length(username_buf));
+        li_MD5_Update(&Md5Ctx, CONST_STR_LEN(":"));
+        li_MD5_Update(&Md5Ctx, (unsigned char *)realm, strlen(realm));
+        li_MD5_Update(&Md5Ctx, CONST_STR_LEN(":"));
+        li_MD5_Update(&Md5Ctx, (unsigned char *)password_buf->ptr, buffer_string_length(password_buf));
+        li_MD5_Final(HA1, &Md5Ctx);
+    }
+    buffer_free(password_buf);
+    buffer_free(username_buf);
+    UNUSED(con);
+    return (0 == rc) ? HANDLER_GO_ON : HANDLER_ERROR;
+}
+
+static handler_t mod_authn_file_plain_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw) {
+    plugin_data *p = (plugin_data *)p_d;
+    buffer *password_buf = buffer_init();/* password-string from auth-backend */
+    int rc;
+    mod_authn_file_patch_connection(srv, con, p);
+    rc = mod_authn_file_htpasswd_get(srv, p->conf.auth_plain_userfile, username, password_buf);
+    if (0 == rc) {
+        rc = http_auth_const_time_memeq(CONST_BUF_LEN(password_buf), pw, strlen(pw)) ? 0 : -1;
+    }
+    buffer_free(password_buf);
+    UNUSED(con);
+    return 0 == rc && http_auth_match_rules(require, username->ptr, NULL, NULL)
+      ? HANDLER_GO_ON
+      : HANDLER_ERROR;
+}
+
+
+
+
+/**
+ * the $apr1$ handling is taken from apache 1.3.x
+ */
+
+/*
+ * The apr_md5_encode() routine uses much code obtained from the FreeBSD 3.0
+ * MD5 crypt() function, which is licenced as follows:
+ * ----------------------------------------------------------------------------
+ * "THE BEER-WARE LICENSE" (Revision 42):
+ * <phk@login.dknet.dk> wrote this file.  As long as you retain this notice you
+ * can do whatever you want with this stuff. If we meet some day, and you think
+ * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
+ * ----------------------------------------------------------------------------
+ */
+
+#define APR_MD5_DIGESTSIZE 16
+#define APR1_ID "$apr1$"
+
+/*
+ * The following MD5 password encryption code was largely borrowed from
+ * the FreeBSD 3.0 /usr/src/lib/libcrypt/crypt.c file, which is
+ * licenced as stated above.
+ */
+
+static void to64(char *s, unsigned long v, int n)
+{
+    static const unsigned char itoa64[] =         /* 0 ... 63 => ASCII - 64 */
+        "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
+
+    while (--n >= 0) {
+        *s++ = itoa64[v&0x3f];
+        v >>= 6;
+    }
+}
+
+static void apr_md5_encode(const char *pw, const char *salt, char *result, size_t nbytes) {
+    /*
+     * Minimum size is 8 bytes for salt, plus 1 for the trailing NUL,
+     * plus 4 for the '$' separators, plus the password hash itself.
+     * Let's leave a goodly amount of leeway.
+     */
+
+    char passwd[120], *p;
+    const char *sp, *ep;
+    unsigned char final[APR_MD5_DIGESTSIZE];
+    ssize_t sl, pl, i;
+    li_MD5_CTX ctx, ctx1;
+    unsigned long l;
+
+    /*
+     * Refine the salt first.  It's possible we were given an already-hashed
+     * string as the salt argument, so extract the actual salt value from it
+     * if so.  Otherwise just use the string up to the first '$' as the salt.
+     */
+    sp = salt;
+
+    /*
+     * If it starts with the magic string, then skip that.
+     */
+    if (!strncmp(sp, APR1_ID, strlen(APR1_ID))) {
+        sp += strlen(APR1_ID);
+    }
+
+    /*
+     * It stops at the first '$' or 8 chars, whichever comes first
+     */
+    for (ep = sp; (*ep != '\0') && (*ep != '$') && (ep < (sp + 8)); ep++) {
+        continue;
+    }
+
+    /*
+     * Get the length of the true salt
+     */
+    sl = ep - sp;
+
+    /*
+     * 'Time to make the doughnuts..'
+     */
+    li_MD5_Init(&ctx);
+
+    /*
+     * The password first, since that is what is most unknown
+     */
+    li_MD5_Update(&ctx, pw, strlen(pw));
+
+    /*
+     * Then our magic string
+     */
+    li_MD5_Update(&ctx, APR1_ID, strlen(APR1_ID));
+
+    /*
+     * Then the raw salt
+     */
+    li_MD5_Update(&ctx, sp, sl);
+
+    /*
+     * Then just as many characters of the MD5(pw, salt, pw)
+     */
+    li_MD5_Init(&ctx1);
+    li_MD5_Update(&ctx1, pw, strlen(pw));
+    li_MD5_Update(&ctx1, sp, sl);
+    li_MD5_Update(&ctx1, pw, strlen(pw));
+    li_MD5_Final(final, &ctx1);
+    for (pl = strlen(pw); pl > 0; pl -= APR_MD5_DIGESTSIZE) {
+        li_MD5_Update(&ctx, final,
+                      (pl > APR_MD5_DIGESTSIZE) ? APR_MD5_DIGESTSIZE : pl);
+    }
+
+    /*
+     * Don't leave anything around in vm they could use.
+     */
+    memset(final, 0, sizeof(final));
+
+    /*
+     * Then something really weird...
+     */
+    for (i = strlen(pw); i != 0; i >>= 1) {
+        if (i & 1) {
+            li_MD5_Update(&ctx, final, 1);
+        }
+        else {
+            li_MD5_Update(&ctx, pw, 1);
+        }
+    }
+
+    /*
+     * Now make the output string.  We know our limitations, so we
+     * can use the string routines without bounds checking.
+     */
+    strcpy(passwd, APR1_ID);
+    strncat(passwd, sp, sl);
+    strcat(passwd, "$");
+
+    li_MD5_Final(final, &ctx);
+
+    /*
+     * And now, just to make sure things don't run too fast..
+     * On a 60 Mhz Pentium this takes 34 msec, so you would
+     * need 30 seconds to build a 1000 entry dictionary...
+     */
+    for (i = 0; i < 1000; i++) {
+        li_MD5_Init(&ctx1);
+        if (i & 1) {
+            li_MD5_Update(&ctx1, pw, strlen(pw));
+        }
+        else {
+            li_MD5_Update(&ctx1, final, APR_MD5_DIGESTSIZE);
+        }
+        if (i % 3) {
+            li_MD5_Update(&ctx1, sp, sl);
+        }
+
+        if (i % 7) {
+            li_MD5_Update(&ctx1, pw, strlen(pw));
+        }
+
+        if (i & 1) {
+            li_MD5_Update(&ctx1, final, APR_MD5_DIGESTSIZE);
+        }
+        else {
+            li_MD5_Update(&ctx1, pw, strlen(pw));
+        }
+        li_MD5_Final(final,&ctx1);
+    }
+
+    p = passwd + strlen(passwd);
+
+    l = (final[ 0]<<16) | (final[ 6]<<8) | final[12]; to64(p, l, 4); p += 4;
+    l = (final[ 1]<<16) | (final[ 7]<<8) | final[13]; to64(p, l, 4); p += 4;
+    l = (final[ 2]<<16) | (final[ 8]<<8) | final[14]; to64(p, l, 4); p += 4;
+    l = (final[ 3]<<16) | (final[ 9]<<8) | final[15]; to64(p, l, 4); p += 4;
+    l = (final[ 4]<<16) | (final[10]<<8) | final[ 5]; to64(p, l, 4); p += 4;
+    l =                    final[11]                ; to64(p, l, 2); p += 2;
+    *p = '\0';
+
+    /*
+     * Don't leave anything around in vm they could use.
+     */
+    safe_memclear(final, sizeof(final));
+
+    /* FIXME
+     */
+#define apr_cpystrn strncpy
+    apr_cpystrn(result, passwd, nbytes - 1);
+}
+
+static void apr_sha_encode(const char *pw, char *result, size_t nbytes) {
+    unsigned char digest[20];
+    size_t base64_written;
+    SHA_CTX sha1;
+
+    SHA1_Init(&sha1);
+    SHA1_Update(&sha1, (const unsigned char *) pw, strlen(pw));
+    SHA1_Final(digest, &sha1);
+
+    memset(result, 0, nbytes);
+
+    /* need 5 bytes for "{SHA}", 28 for base64 (3 bytes -> 4 bytes) of SHA1 (20 bytes), 1 terminating */
+    if (nbytes < 5 + 28 + 1) return;
+
+    memcpy(result, "{SHA}", 5);
+    base64_written = li_to_base64(result + 5, nbytes - 5, digest, 20, BASE64_STANDARD);
+    force_assert(base64_written == 28);
+    result[5 + base64_written] = '\0'; /* terminate string */
+}
+
+static handler_t mod_authn_file_htpasswd_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw) {
+    plugin_data *p = (plugin_data *)p_d;
+    buffer *password = buffer_init();/* password-string from auth-backend */
+    int rc;
+    mod_authn_file_patch_connection(srv, con, p);
+    rc = mod_authn_file_htpasswd_get(srv, p->conf.auth_htpasswd_userfile, username, password);
+    if (0 == rc) {
+        char sample[256];
+        rc = -1;
+        if (!strncmp(password->ptr, APR1_ID, strlen(APR1_ID))) {
+            /*
+             * The hash was created using $apr1$ custom algorithm.
+             */
+            apr_md5_encode(pw, password->ptr, sample, sizeof(sample));
+            rc = strcmp(sample, password->ptr);
+        }
+        else if (0 == strncmp(password->ptr, "{SHA}", 5)) {
+            apr_sha_encode(pw, sample, sizeof(sample));
+            rc = strcmp(sample, password->ptr);
+        }
+      #if defined(HAVE_CRYPT_R) || defined(HAVE_CRYPT)
+        /* a simple DES password is 2 + 11 characters. everything else should be longer. */
+        else if (buffer_string_length(password) >= 13) {
+            char *crypted;
+           #if defined(HAVE_CRYPT_R)
+            struct crypt_data crypt_tmp_data;
+            #ifdef _AIX
+            memset(&crypt_tmp_data, 0, sizeof(crypt_tmp_data));
+            #else
+            crypt_tmp_data.initialized = 0;
+            #endif
+           #endif
+           #ifdef USE_OPENSSL_CRYPTO /* (for MD4_*() (e.g. MD4_Update())) */
+           #ifndef NO_MD4 /*(e.g. wolfSSL built without MD4)*/
+            if (0 == memcmp(password->ptr, CONST_STR_LEN("$1+ntlm$"))) {
+                /* CRYPT-MD5-NTLM algorithm
+                 * This algorithm allows for the construction of (slight more)
+                 * secure, salted password hashes from an environment where only
+                 * legacy NTLM hashes are available and where it is not feasible
+                 * to re-hash all the passwords with the MD5-based crypt(). */
+                /* Note: originally, LM password were limited to 14 chars.
+                 * NTLM passwords limited to 127 chars, and encoding to UCS-2LE
+                 * requires double that, so sample[256] buf is large enough.
+                 * Prior sample[120] size likely taken from apr_md5_encode(). */
+                char *b = password->ptr+sizeof("$1+ntlm$")-1;
+                char *e = strchr(b, '$');
+                size_t slen = (NULL != e) ? (size_t)(e - b) : sizeof(sample);
+                size_t pwlen = strlen(pw) * 2;
+                if (slen < sizeof(sample) - (sizeof("$1$")-1)
+                    && pwlen < sizeof(sample)) {
+                    /* compute NTLM hash and convert to lowercase hex chars
+                     * (require lc hex chars from li_tohex()) */
+                    char ntlmhash[16];
+                    char ntlmhex[33]; /*(sizeof(ntlmhash)*2 + 1)*/
+                    MD4_CTX c;
+                    MD4_Init(&c);
+                    if (pwlen) {
+                        /*(reuse sample buffer to encode pw into UCS-2LE)
+                         *(Note: assumes pw input in ISO-8859-1) */
+                        /*(buffer sizes checked above)*/
+                        for (int i=0; i < (int)pwlen; i+=2) {
+                            sample[i] = pw[(i >> 1)];
+                            sample[i+1] = 0;
+                        }
+                        MD4_Update(&c, (unsigned char *)sample, pwlen);
+                    }
+                    MD4_Final((unsigned char *)ntlmhash, &c);
+                    li_tohex(ntlmhex,sizeof(ntlmhex),ntlmhash,sizeof(ntlmhash));
+
+                    /*(reuse sample buffer for salt  (FYI: expect slen == 8))*/
+                    memcpy(sample, "$1$", sizeof("$1$")-1);
+                    memcpy(sample+sizeof("$1$")-1, b, slen);
+                    sample[sizeof("$1$")-1+slen] = '\0';
+                   #if defined(HAVE_CRYPT_R)
+                    crypted = crypt_r(ntlmhex, sample, &crypt_tmp_data);
+                   #else
+                    crypted = crypt(ntlmhex, sample);
+                   #endif
+                    if (NULL != crypted
+                        && 0 == strncmp(crypted, "$1$", sizeof("$1$")-1)) {
+                        rc = strcmp(b, crypted+3); /*skip crypted "$1$" prefix*/
+                    }
+                }
+            }
+            else
+           #endif
+           #endif
+            {
+               #if defined(HAVE_CRYPT_R)
+                crypted = crypt_r(pw, password->ptr, &crypt_tmp_data);
+               #else
+                crypted = crypt(pw, password->ptr);
+               #endif
+                if (NULL != crypted) {
+                    rc = strcmp(password->ptr, crypted);
+                }
+            }
+        }
+      #endif
+    }
+    buffer_free(password);
+    UNUSED(con);
+    return 0 == rc && http_auth_match_rules(require, username->ptr, NULL, NULL)
+      ? HANDLER_GO_ON
+      : HANDLER_ERROR;
+}
+
+
+int mod_authn_file_plugin_init(plugin *p);
+int mod_authn_file_plugin_init(plugin *p) {
+    p->version     = LIGHTTPD_VERSION_ID;
+    p->name        = buffer_init_string("authn_file");
+    p->init        = mod_authn_file_init;
+    p->set_defaults= mod_authn_file_set_defaults;
+    p->cleanup     = mod_authn_file_free;
+
+    p->data        = NULL;
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_authn_gssapi.c b/data/lighttpd/lighttpd-1.4.53/src/mod_authn_gssapi.c
new file mode 100644
index 000000000..6ed61ee92
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_authn_gssapi.c
@@ -0,0 +1,801 @@
+#include "first.h"
+
+/* mod_authn_gssapi
+ *
+ * - provides http_auth_backend_t "gssapi" for HTTP auth Basic realm="Kerberos"
+ * - provides http_auth_scheme_t "Negotiate"
+ * - (does not provide http_auth_backend_t for HTTP auth Digest)
+ *
+ * Note: Credentials cache (KRB5CCNAME) is exported into CGI and SSI environment
+ *       as well as passed to FastCGI and SCGI (useful if on same machine
+ *       and running under same user account with access to KRB5CCNAME file).
+ *       Credentials are clean up at the end of each request.
+ *
+ * LIMITATIONS:
+ * - no rate limiting of auth requests, so remote attacker can send many auth
+ *   requests very quickly if attempting brute force password cracking attack
+ *
+ * FUTURE POTENTIAL PERFORMANCE ENHANCEMENTS:
+ * - Kerberos auth is synchronous and blocks waiting for response
+ *   TODO: attempt async?
+ */
+
+#include "plugin.h"
+
+#include <krb5.h>
+#include <gssapi.h>
+#include <gssapi/gssapi_krb5.h>
+
+#include "http_auth.h"
+#include "http_header.h"
+#include "base.h"
+#include "log.h"
+#include "md5.h"
+#include "base64.h"
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+typedef struct {
+    buffer *auth_gssapi_keytab;
+    buffer *auth_gssapi_principal;
+} plugin_config;
+
+typedef struct {
+    PLUGIN_DATA;
+    plugin_config **config_storage;
+    plugin_config conf;
+} plugin_data;
+
+static handler_t mod_authn_gssapi_check(server *srv, connection *con, void *p_d, const struct http_auth_require_t *require, const struct http_auth_backend_t *backend);
+static handler_t mod_authn_gssapi_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw);
+
+INIT_FUNC(mod_authn_gssapi_init) {
+    static http_auth_scheme_t http_auth_scheme_gssapi =
+      { "gssapi", mod_authn_gssapi_check, NULL };
+    static http_auth_backend_t http_auth_backend_gssapi =
+      { "gssapi", mod_authn_gssapi_basic, NULL, NULL };
+    plugin_data *p = calloc(1, sizeof(*p));
+
+    /* register http_auth_scheme_gssapi and http_auth_backend_gssapi */
+    http_auth_scheme_gssapi.p_d = p;
+    http_auth_scheme_set(&http_auth_scheme_gssapi);
+    http_auth_backend_gssapi.p_d = p;
+    http_auth_backend_set(&http_auth_backend_gssapi);
+
+    return p;
+}
+
+FREE_FUNC(mod_authn_gssapi_free) {
+    plugin_data *p = p_d;
+
+    UNUSED(srv);
+
+    if (!p) return HANDLER_GO_ON;
+
+    if (p->config_storage) {
+        size_t i;
+        for (i = 0; i < srv->config_context->used; i++) {
+            plugin_config *s = p->config_storage[i];
+
+            if (NULL == s) continue;
+
+            buffer_free(s->auth_gssapi_keytab);
+            buffer_free(s->auth_gssapi_principal);
+
+            free(s);
+        }
+        free(p->config_storage);
+    }
+
+    free(p);
+
+    return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_authn_gssapi_set_defaults) {
+    plugin_data *p = p_d;
+    size_t i;
+    config_values_t cv[] = {
+        { "auth.backend.gssapi.keytab",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+        { "auth.backend.gssapi.principal",  NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+        { NULL,                             NULL, T_CONFIG_UNSET,  T_CONFIG_SCOPE_UNSET }
+    };
+
+    p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+    for (i = 0; i < srv->config_context->used; i++) {
+        data_config const* config = (data_config const*)srv->config_context->data[i];
+        plugin_config *s;
+
+        s = calloc(1, sizeof(plugin_config));
+
+        s->auth_gssapi_keytab = buffer_init();
+        s->auth_gssapi_principal = buffer_init();
+
+        cv[0].destination = s->auth_gssapi_keytab;
+        cv[1].destination = s->auth_gssapi_principal;
+
+        p->config_storage[i] = s;
+
+        if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+            return HANDLER_ERROR;
+        }
+    }
+
+    return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+    p->conf.x = s->x;
+static int mod_authn_gssapi_patch_connection(server *srv, connection *con, plugin_data *p)
+{
+    size_t i, j;
+    plugin_config *s = p->config_storage[0];
+
+    PATCH(auth_gssapi_keytab);
+    PATCH(auth_gssapi_principal);
+
+    /* skip the first, the global context */
+    for (i = 1; i < srv->config_context->used; i++) {
+        data_config *dc = (data_config *)srv->config_context->data[i];
+        s = p->config_storage[i];
+
+        /* condition didn't match */
+        if (!config_check_cond(srv, con, dc)) continue;
+
+        /* merge config */
+        for (j = 0; j < dc->value->used; j++) {
+            data_unset *du = dc->value->data[j];
+
+            if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.gssapi.keytab"))) {
+                PATCH(auth_gssapi_keytab);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.gssapi.principal"))) {
+                PATCH(auth_gssapi_principal);
+            }
+        }
+    }
+
+    return 0;
+}
+#undef PATCH
+
+static handler_t mod_authn_gssapi_send_400_bad_request (server *srv, connection *con)
+{
+    UNUSED(srv);
+    con->http_status = 400;
+    con->mode = DIRECT;
+    return HANDLER_FINISHED;
+}
+
+static void mod_authn_gssapi_log_gss_error(server *srv, const char *file, unsigned int line, const char *func, const char *extra, OM_uint32 err_maj, OM_uint32 err_min)
+{
+    buffer * const msg = buffer_init_string(func);
+    OM_uint32 maj_stat, min_stat;
+    OM_uint32 msg_ctx = 0;
+    gss_buffer_desc status_string;
+
+    buffer_append_string_len(msg, CONST_STR_LEN("("));
+    if (extra) buffer_append_string(msg, extra);
+    buffer_append_string_len(msg, CONST_STR_LEN("):"));
+
+    do {
+        maj_stat = gss_display_status(&min_stat, err_maj, GSS_C_GSS_CODE,
+                                      GSS_C_NO_OID, &msg_ctx, &status_string);
+        if (GSS_ERROR(maj_stat))
+            break;
+
+        buffer_append_string(msg, status_string.value);
+        gss_release_buffer(&min_stat, &status_string);
+
+        maj_stat = gss_display_status(&min_stat, err_min, GSS_C_MECH_CODE,
+                                      GSS_C_NULL_OID, &msg_ctx, &status_string);
+        if (!GSS_ERROR(maj_stat)) {
+            buffer_append_string_len(msg, CONST_STR_LEN(" ("));
+            buffer_append_string(msg, status_string.value);
+            buffer_append_string_len(msg, CONST_STR_LEN(")"));
+            gss_release_buffer(&min_stat, &status_string);
+        }
+    } while (!GSS_ERROR(maj_stat) && msg_ctx != 0);
+
+    log_error_write(srv, file, line, "b", msg);
+    buffer_free(msg);
+}
+
+static void mod_authn_gssapi_log_krb5_error(server *srv, const char *file, unsigned int line, const char *func, const char *extra, krb5_context context, int code)
+{
+    UNUSED(context);
+    /*(extra might be NULL)*/
+    log_error_write(srv, file, line, "sssss", func, "(", extra, "):",
+                    error_message(code));
+}
+
+static int mod_authn_gssapi_create_krb5_ccache(server *srv, connection *con, plugin_data *p, krb5_context kcontext, krb5_principal princ, krb5_ccache *ccache)
+{
+    buffer * const kccname = buffer_init_string("FILE:/tmp/krb5cc_gssapi_XXXXXX");
+    char * const ccname    = kccname->ptr + sizeof("FILE:")-1;
+    const size_t ccnamelen = buffer_string_length(kccname)-(sizeof("FILE:")-1);
+    /*(future: might consider using server.upload-dirs instead of /tmp)*/
+  #ifdef __COVERITY__
+    /* POSIX-2008 requires mkstemp create file with 0600 perms */
+    umask(0600);
+  #endif
+    /* coverity[secure_temp : FALSE] */
+    int fd = mkstemp(ccname);
+    if (fd < 0) {
+        log_error_write(srv, __FILE__, __LINE__, "sss", "mkstemp():", ccname, strerror(errno));
+        buffer_free(kccname);
+        return -1;
+    }
+    close(fd);
+
+    do {
+        krb5_error_code problem;
+
+        problem = krb5_cc_resolve(kcontext, kccname->ptr, ccache);
+        if (problem) {
+            mod_authn_gssapi_log_krb5_error(srv, __FILE__, __LINE__, "krb5_cc_resolve", NULL, kcontext, problem);
+            break;
+        }
+
+        problem = krb5_cc_initialize(kcontext, *ccache, princ);
+        if (problem) {
+            mod_authn_gssapi_log_krb5_error(srv, __FILE__, __LINE__, "krb5_cc_initialize", kccname->ptr, kcontext, problem);
+            break;
+        }
+
+        con->plugin_ctx[p->id] = kccname;
+
+        http_header_env_set(con, CONST_STR_LEN("KRB5CCNAME"), ccname, ccnamelen);
+        http_header_request_set(con, HTTP_HEADER_OTHER, CONST_STR_LEN("X-Forwarded-Keytab"), ccname, ccnamelen);
+
+        return 0;
+
+    } while (0);
+
+    if (*ccache) {
+        krb5_cc_destroy(kcontext, *ccache);
+        *ccache = NULL;
+    }
+    unlink(ccname);
+    buffer_free(kccname);
+
+    return -1;
+}
+
+/*
+ * HTTP auth Negotiate
+ */
+
+static handler_t mod_authn_gssapi_send_401_unauthorized_negotiate (connection *con)
+{
+    con->http_status = 401;
+    con->mode = DIRECT;
+    http_header_response_set(con, HTTP_HEADER_OTHER, CONST_STR_LEN("WWW-Authenticate"), CONST_STR_LEN("Negotiate"));
+    return HANDLER_FINISHED;
+}
+
+static int mod_authn_gssapi_store_gss_creds(server *srv, connection *con, plugin_data *p, char *princ_name, gss_cred_id_t delegated_cred)
+{
+    OM_uint32 maj_stat, min_stat;
+    krb5_principal princ = NULL;
+    krb5_ccache ccache   = NULL;
+    krb5_error_code problem;
+    krb5_context context;
+
+    problem = krb5_init_context(&context);
+    if (problem) {
+        mod_authn_gssapi_log_krb5_error(srv, __FILE__, __LINE__, "krb5_init_context", NULL, context, problem);
+        return 0;
+    }
+
+    problem = krb5_parse_name(context, princ_name, &princ);
+    if (problem) {
+        mod_authn_gssapi_log_krb5_error(srv, __FILE__, __LINE__, "krb5_parse_name", NULL, context, problem);
+        goto end;
+    }
+
+    if (mod_authn_gssapi_create_krb5_ccache(srv, con, p, context, princ, &ccache))
+        goto end;
+
+    maj_stat = gss_krb5_copy_ccache(&min_stat, delegated_cred, ccache);
+    if (GSS_ERROR(maj_stat)) {
+        mod_authn_gssapi_log_gss_error(srv, __FILE__, __LINE__, "gss_krb5_copy_ccache", princ_name, maj_stat, min_stat);
+        goto end;
+    }
+
+    krb5_cc_close(context, ccache);
+    krb5_free_principal(context, princ);
+    krb5_free_context(context);
+    return 1;
+
+    end:
+        if (princ)
+            krb5_free_principal(context, princ);
+        if (ccache)
+            krb5_cc_destroy(context, ccache);
+        krb5_free_context(context);
+
+        return 0;
+}
+
+static handler_t mod_authn_gssapi_check_spnego(server *srv, connection *con, plugin_data *p, const http_auth_require_t *require, const char *realm_str)
+{
+    OM_uint32 st_major, st_minor, acc_flags;
+    gss_buffer_desc token_s   = GSS_C_EMPTY_BUFFER;
+    gss_buffer_desc token_in  = GSS_C_EMPTY_BUFFER;
+    gss_buffer_desc token_out = GSS_C_EMPTY_BUFFER;
+    gss_cred_id_t server_cred = GSS_C_NO_CREDENTIAL;
+    gss_cred_id_t client_cred = GSS_C_NO_CREDENTIAL;
+    gss_ctx_id_t context      = GSS_C_NO_CONTEXT;
+    gss_name_t server_name    = GSS_C_NO_NAME;
+    gss_name_t client_name    = GSS_C_NO_NAME;
+
+    buffer *sprinc;
+    int ret = 0;
+
+    buffer *t_in = buffer_init();
+    if (!buffer_append_base64_decode(t_in, realm_str, strlen(realm_str), BASE64_STANDARD)) {
+        log_error_write(srv, __FILE__, __LINE__, "ss", "decoding GSSAPI authentication header failed", realm_str);
+        buffer_free(t_in);
+        return mod_authn_gssapi_send_400_bad_request(srv, con);
+    }
+
+    mod_authn_gssapi_patch_connection(srv, con, p);
+
+    {
+        /* ??? Should code = krb5_kt_resolve(kcontext, p->conf.auth_gssapi_keytab->ptr, &keytab);
+         *     be used, instead of putenv() of KRB5_KTNAME=...?  See mod_authn_gssapi_basic() */
+        /* ??? Should KRB5_KTNAME go into con->environment instead ??? */
+        /* ??? Should KRB5_KTNAME be added to mod_authn_gssapi_basic(), too? */
+        buffer ktname;
+        memset(&ktname, 0, sizeof(ktname));
+        buffer_copy_string(&ktname, "KRB5_KTNAME=");
+        buffer_append_string_buffer(&ktname, p->conf.auth_gssapi_keytab);
+        putenv(ktname.ptr);
+        /* ktname.ptr becomes part of the environment, do not free */
+    }
+
+    sprinc = buffer_init_buffer(p->conf.auth_gssapi_principal);
+    if (strchr(sprinc->ptr, '/') == NULL) {
+        /*(copy HTTP Host, omitting port if port is present)*/
+        /* ??? Should con->server_name be used if http_host not present?
+         * ??? What if con->server_name is not set?
+         * ??? Will this work below if IPv6 provided in Host?  probably not */
+        if (!buffer_is_empty(con->request.http_host)) {
+            buffer_append_string_len(sprinc, CONST_STR_LEN("/"));
+            buffer_append_string_len(sprinc, con->request.http_host->ptr, strcspn(con->request.http_host->ptr, ":"));
+        }
+    }
+    if (strchr(sprinc->ptr, '@') == NULL) {
+        buffer_append_string_len(sprinc, CONST_STR_LEN("@"));
+        buffer_append_string_buffer(sprinc, require->realm);
+    }
+    /*#define GSS_C_NT_USER_NAME gss_nt_user_name*/
+    /*#define GSS_C_NT_HOSTBASED_SERVICE gss_nt_service_name*/
+    #define GSS_KRB5_NT_PRINCIPAL_NAME gss_nt_krb5_name
+
+    token_s.value = sprinc->ptr;
+    token_s.length = buffer_string_length(sprinc);
+    st_major = gss_import_name(&st_minor, &token_s, (gss_OID) GSS_KRB5_NT_PRINCIPAL_NAME, &server_name);
+    if (GSS_ERROR(st_major)) {
+        mod_authn_gssapi_log_gss_error(srv, __FILE__, __LINE__, "gss_import_name", NULL, st_major, st_minor);
+        goto end;
+    }
+
+    memset(&token_s, 0, sizeof(token_s));
+    st_major = gss_display_name(&st_minor, server_name, &token_s, NULL);
+    if (GSS_ERROR(st_major)) {
+        mod_authn_gssapi_log_gss_error(srv, __FILE__, __LINE__, "gss_display_name", NULL, st_major, st_minor);
+        goto end;
+    }
+
+    /* acquire server's own credentials */
+    st_major = gss_acquire_cred(&st_minor, server_name, GSS_C_INDEFINITE, GSS_C_NO_OID_SET, GSS_C_ACCEPT, &server_cred, NULL, NULL);
+    if (GSS_ERROR(st_major)) {
+        mod_authn_gssapi_log_gss_error(srv, __FILE__, __LINE__, "gss_acquire_cred", sprinc->ptr, st_major, st_minor);
+        goto end;
+    }
+
+    /* accept the user's context */
+    token_in.length = buffer_string_length(t_in);
+    token_in.value = t_in->ptr;
+    st_major = gss_accept_sec_context(&st_minor, &context, server_cred, &token_in, GSS_C_NO_CHANNEL_BINDINGS,
+                                      &client_name, NULL, &token_out, &acc_flags, NULL, &client_cred);
+    if (GSS_ERROR(st_major)) {
+        mod_authn_gssapi_log_gss_error(srv, __FILE__, __LINE__, "gss_accept_sec_context", NULL, st_major, st_minor);
+        goto end;
+    }
+
+    /* fetch the username */
+    st_major = gss_display_name(&st_minor, client_name, &token_out, NULL);
+    if (GSS_ERROR(st_major)) {
+        mod_authn_gssapi_log_gss_error(srv, __FILE__, __LINE__, "gss_display_name", NULL, st_major, st_minor);
+        goto end;
+    }
+
+    if (!(acc_flags & GSS_C_CONF_FLAG)) {
+        log_error_write(srv, __FILE__, __LINE__, "ss", "No confidentiality for user:", token_out.value);
+        goto end;
+    }
+
+    if (!(acc_flags & GSS_C_DELEG_FLAG)) {
+        log_error_write(srv, __FILE__, __LINE__, "ss", "Unable to delegate credentials for user:", token_out.value);
+        goto end;
+    }
+
+    /* check the allow-rules */
+    if (!http_auth_match_rules(require, token_out.value, NULL, NULL)) {
+        goto end;
+    }
+
+    ret = mod_authn_gssapi_store_gss_creds(srv, con, p, token_out.value, client_cred);
+    if (ret)
+        http_auth_setenv(con, token_out.value, token_out.length, CONST_STR_LEN("GSSAPI"));
+
+    end:
+        buffer_free(t_in);
+        buffer_free(sprinc);
+
+        if (context != GSS_C_NO_CONTEXT)
+            gss_delete_sec_context(&st_minor, &context, GSS_C_NO_BUFFER);
+
+        if (client_cred != GSS_C_NO_CREDENTIAL)
+            gss_release_cred(&st_minor, &client_cred);
+        if (server_cred != GSS_C_NO_CREDENTIAL)
+            gss_release_cred(&st_minor, &server_cred);
+
+        if (client_name != GSS_C_NO_NAME)
+            gss_release_name(&st_minor, &client_name);
+        if (server_name != GSS_C_NO_NAME)
+            gss_release_name(&st_minor, &server_name);
+
+        if (token_s.length)
+            gss_release_buffer(&st_minor, &token_s);
+        /* if (token_in.length)
+         *    gss_release_buffer(&st_minor, &token_in); */
+        if (token_out.length)
+            gss_release_buffer(&st_minor, &token_out);
+
+        return ret ? HANDLER_GO_ON : mod_authn_gssapi_send_401_unauthorized_negotiate(con);
+}
+
+static handler_t mod_authn_gssapi_check (server *srv, connection *con, void *p_d, const struct http_auth_require_t *require, const struct http_auth_backend_t *backend)
+{
+    buffer *vb = http_header_request_get(con, HTTP_HEADER_AUTHORIZATION, CONST_STR_LEN("Authorization"));
+
+    UNUSED(backend);
+    if (NULL == vb) {
+        return mod_authn_gssapi_send_401_unauthorized_negotiate(con);
+    }
+
+    if (0 != strncasecmp(vb->ptr, "Negotiate ", sizeof("Negotiate ")-1)) {
+        return mod_authn_gssapi_send_400_bad_request(srv, con);
+    }
+
+    return mod_authn_gssapi_check_spnego(srv, con, (plugin_data *)p_d, require, vb->ptr+sizeof("Negotiate ")-1);
+}
+
+/*
+ * HTTP auth Basic realm="kerberos"
+ */
+
+static krb5_error_code mod_authn_gssapi_verify_krb5_init_creds(server *srv, krb5_context context, krb5_creds *creds, krb5_principal ap_req_server, krb5_keytab ap_req_keytab)
+{
+    krb5_error_code ret;
+    krb5_data req;
+    krb5_ccache local_ccache       = NULL;
+    krb5_creds *new_creds          = NULL;
+    krb5_auth_context auth_context = NULL;
+    krb5_keytab keytab             = NULL;
+    char *server_name;
+
+    memset(&req, 0, sizeof(req));
+
+    if (ap_req_keytab == NULL) {
+        ret = krb5_kt_default(context, &keytab);
+        if (ret)
+            return ret;
+    } else
+        keytab = ap_req_keytab;
+
+    ret = krb5_cc_resolve(context, "MEMORY:", &local_ccache);
+    if (ret) {
+        log_error_write(srv, __FILE__, __LINE__, "s", "krb5_cc_resolve() failed when verifying KDC");
+        /* return ret; */
+        goto end;
+    }
+
+    ret = krb5_cc_initialize(context, local_ccache, creds->client);
+    if (ret) {
+        log_error_write(srv, __FILE__, __LINE__, "s", "krb5_cc_initialize() failed when verifying KDC");
+        goto end;
+    }
+
+    ret = krb5_cc_store_cred(context, local_ccache, creds);
+    if (ret) {
+        log_error_write(srv, __FILE__, __LINE__, "s", "krb5_cc_store_cred() failed when verifying KDC");
+        goto end;
+    }
+
+    ret = krb5_unparse_name(context, ap_req_server, &server_name);
+    if (ret) {
+        log_error_write(srv, __FILE__, __LINE__, "s", "krb5_unparse_name() failed when verifying KDC");
+        goto end;
+    }
+    krb5_free_unparsed_name(context, server_name);
+
+    if (!krb5_principal_compare(context, ap_req_server, creds->server)) {
+        krb5_creds match_cred;
+
+        memset(&match_cred, 0, sizeof(match_cred));
+
+        match_cred.client = creds->client;
+        match_cred.server = ap_req_server;
+
+        ret = krb5_get_credentials(context, 0, local_ccache, &match_cred, &new_creds);
+        if (ret) {
+            log_error_write(srv, __FILE__, __LINE__, "s", "krb5_get_credentials() failed when verifying KDC");
+            goto end;
+        }
+        creds = new_creds;
+    }
+
+    ret = krb5_mk_req_extended(context, &auth_context, 0, NULL, creds, &req);
+    if (ret) {
+        log_error_write(srv, __FILE__, __LINE__, "s", "krb5_mk_req_extended() failed when verifying KDC");
+        goto end;
+    }
+
+    krb5_auth_con_free(context, auth_context);
+    auth_context = NULL;
+    ret = krb5_auth_con_init(context, &auth_context);
+    if (ret) {
+        log_error_write(srv, __FILE__, __LINE__, "s", "krb5_auth_con_init() failed when verifying KDC");
+        goto end;
+    }
+
+    /* use KRB5_AUTH_CONTEXT_DO_SEQUENCE to skip replay cache checks */
+    krb5_auth_con_setflags(context, auth_context, KRB5_AUTH_CONTEXT_DO_SEQUENCE);
+    ret = krb5_rd_req(context, &auth_context, &req, ap_req_server, keytab, 0, NULL);
+    if (ret) {
+        log_error_write(srv, __FILE__, __LINE__, "s", "krb5_rd_req() failed when verifying KDC");
+        goto end;
+    }
+
+    end:
+        krb5_free_data_contents(context, &req);
+        if (auth_context)
+            krb5_auth_con_free(context, auth_context);
+        if (new_creds)
+            krb5_free_creds(context, new_creds);
+        if (ap_req_keytab == NULL && keytab)
+            krb5_kt_close(context, keytab);
+        if (local_ccache)
+            krb5_cc_destroy(context, local_ccache);
+
+    return ret;
+}
+
+static int mod_authn_gssapi_store_krb5_creds(server *srv, connection *con, plugin_data *p,
+                                             krb5_context kcontext, krb5_ccache delegated_cred)
+{
+    krb5_error_code problem;
+    krb5_principal princ = NULL;
+    krb5_ccache ccache   = NULL;
+
+    problem = krb5_cc_get_principal(kcontext, delegated_cred, &princ);
+    if (problem) {
+        mod_authn_gssapi_log_krb5_error(srv, __FILE__, __LINE__, "krb5_cc_get_principal", NULL, kcontext, problem);
+        goto end;
+    }
+
+    if (mod_authn_gssapi_create_krb5_ccache(srv, con, p, kcontext, princ, &ccache)) {
+        goto end;
+    }
+
+    problem = krb5_cc_copy_creds(kcontext, delegated_cred, ccache);
+    if (problem) {
+        mod_authn_gssapi_log_krb5_error(srv, __FILE__, __LINE__, "krb5_cc_copy_creds", NULL, kcontext, problem);
+        goto end;
+    }
+
+    krb5_free_principal(kcontext, princ);
+    krb5_cc_close(kcontext, ccache);
+    return 0;
+
+    end:
+        if (princ)
+            krb5_free_principal(kcontext, princ);
+        if (ccache)
+            krb5_cc_destroy(kcontext, ccache);
+        return -1;
+}
+
+static handler_t mod_authn_gssapi_send_401_unauthorized_basic (connection *con)
+{
+    con->http_status = 401;
+    con->mode = DIRECT;
+    http_header_response_set(con, HTTP_HEADER_OTHER, CONST_STR_LEN("WWW-Authenticate"), CONST_STR_LEN("Basic realm=\"Kerberos\""));
+    return HANDLER_FINISHED;
+}
+
+static handler_t mod_authn_gssapi_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw)
+{
+    krb5_context kcontext  = NULL;
+    krb5_keytab keytab     = NULL;
+    krb5_principal s_princ = NULL;
+    krb5_principal c_princ = NULL;
+    krb5_creds c_creds;
+    krb5_ccache c_ccache   = NULL;
+    krb5_ccache ret_ccache = NULL;
+    krb5_error_code code;
+    int ret;
+    buffer *sprinc;
+    buffer *user_at_realm  = NULL;
+    plugin_data * const p = (plugin_data *)p_d;
+
+    if (*pw == '\0') {
+        log_error_write(srv, __FILE__, __LINE__, "s", "Empty passwords are not accepted");
+        return mod_authn_gssapi_send_401_unauthorized_basic(con);
+    }
+
+    mod_authn_gssapi_patch_connection(srv, con, p);
+
+    code = krb5_init_context(&kcontext);
+    if (code) {
+        log_error_write(srv, __FILE__, __LINE__, "sd", "krb5_init_context():", code);
+        return mod_authn_gssapi_send_401_unauthorized_basic(con); /*(well, should be 500)*/
+    }
+
+    code = krb5_kt_resolve(kcontext, p->conf.auth_gssapi_keytab->ptr, &keytab);
+    if (code) {
+        log_error_write(srv, __FILE__, __LINE__, "sdb", "krb5_kt_resolve():", code, p->conf.auth_gssapi_keytab);
+        return mod_authn_gssapi_send_401_unauthorized_basic(con); /*(well, should be 500)*/
+    }
+
+    sprinc = buffer_init_buffer(p->conf.auth_gssapi_principal);
+    if (strchr(sprinc->ptr, '/') == NULL) {
+        /*(copy HTTP Host, omitting port if port is present)*/
+        /* ??? Should con->server_name be used if http_host not present?
+         * ??? What if con->server_name is not set?
+         * ??? Will this work below if IPv6 provided in Host?  probably not */
+        if (!buffer_is_empty(con->request.http_host)) {
+            buffer_append_string_len(sprinc, CONST_STR_LEN("/"));
+            buffer_append_string_len(sprinc, con->request.http_host->ptr, strcspn(con->request.http_host->ptr, ":"));
+        }
+    }
+
+    /*(init c_creds before anything which might krb5_free_cred_contents())*/
+    memset(&c_creds, 0, sizeof(c_creds));
+
+    ret = krb5_parse_name(kcontext, sprinc->ptr, &s_princ);
+    if (ret) {
+        mod_authn_gssapi_log_krb5_error(srv, __FILE__, __LINE__, "krb5_parse_name", sprinc->ptr, kcontext, ret);
+        ret = -1;
+        goto end;
+    }
+
+    if (strchr(username->ptr, '@') == NULL) {
+        user_at_realm = buffer_init_buffer(username);
+        BUFFER_APPEND_STRING_CONST(user_at_realm, "@");
+        buffer_append_string_buffer(user_at_realm, require->realm);
+    }
+
+    ret = krb5_parse_name(kcontext, (user_at_realm ? user_at_realm->ptr : username->ptr), &c_princ);
+    if (ret) {
+        mod_authn_gssapi_log_krb5_error(srv, __FILE__, __LINE__, "krb5_parse_name", (user_at_realm ? user_at_realm->ptr : username->ptr), kcontext, ret);
+        if (user_at_realm) buffer_free(user_at_realm);
+        ret = -1;
+        goto end;
+    }
+    if (user_at_realm) buffer_free(user_at_realm);
+    /* XXX: if the qualified username with @realm should be in REMOTE_USER,
+     * then http_auth_backend_t basic interface needs to change to pass
+     * modifiable buffer *username, but note that const char *pw follows
+     * in the truncated buffer *username, so pw would need to be copied
+     * before modifying buffer *username */
+
+    /*
+     * char *name = NULL;
+     * ret = krb5_unparse_name(kcontext, c_princ, &name);
+     * if (ret == 0) {
+     *    log_error_write(srv, __FILE__, __LINE__, "sbss", "Trying to get TGT for user:", username, "password:", pw);
+     * }
+     * krb5_free_unparsed_name(kcontext, name);
+     */
+
+    ret = krb5_get_init_creds_password(kcontext, &c_creds, c_princ, pw, NULL, NULL, 0, NULL, NULL);
+    if (ret) {
+        mod_authn_gssapi_log_krb5_error(srv, __FILE__, __LINE__, "krb5_get_init_creds_password", NULL, kcontext, ret);
+        goto end;
+    }
+
+    ret = mod_authn_gssapi_verify_krb5_init_creds(srv, kcontext, &c_creds, s_princ, keytab);
+    if (ret) {
+        mod_authn_gssapi_log_krb5_error(srv, __FILE__, __LINE__, "mod_authn_gssapi_verify_krb5_init_creds", NULL, kcontext, ret);
+        goto end;
+    }
+
+    ret = krb5_cc_resolve(kcontext, "MEMORY:", &ret_ccache);
+    if (ret) {
+        mod_authn_gssapi_log_krb5_error(srv, __FILE__, __LINE__, "krb5_cc_resolve", NULL, kcontext, ret);
+        goto end;
+    }
+
+    ret = krb5_cc_initialize(kcontext, ret_ccache, c_princ);
+    if (ret) {
+        mod_authn_gssapi_log_krb5_error(srv, __FILE__, __LINE__, "krb5_cc_initialize", NULL, kcontext, ret);
+        goto end;
+    }
+
+    ret = krb5_cc_store_cred(kcontext, ret_ccache, &c_creds);
+    if (ret) {
+        mod_authn_gssapi_log_krb5_error(srv, __FILE__, __LINE__, "krb5_cc_store_cred", NULL, kcontext, ret);
+        goto end;
+    }
+
+    c_ccache = ret_ccache;
+    ret_ccache = NULL;
+
+    end:
+
+        krb5_free_cred_contents(kcontext, &c_creds);
+        if (ret_ccache)
+            krb5_cc_destroy(kcontext, ret_ccache);
+
+        if (!ret && c_ccache && (ret = mod_authn_gssapi_store_krb5_creds(srv, con, p, kcontext, c_ccache))) {
+            log_error_write(srv, __FILE__, __LINE__, "sb", "mod_authn_gssapi_store_krb5_creds failed for", username);
+        }
+
+        buffer_free(sprinc);
+        if (c_princ)
+            krb5_free_principal(kcontext, c_princ);
+        if (s_princ)
+            krb5_free_principal(kcontext, s_princ);
+        if (c_ccache)
+            krb5_cc_destroy(kcontext, c_ccache);
+        if (keytab)
+            krb5_kt_close(kcontext, keytab);
+
+        krb5_free_context(kcontext);
+
+        if (0 == ret && http_auth_match_rules(require,username->ptr,NULL,NULL)){
+            return HANDLER_GO_ON;
+        }
+        else {
+            /* ret == KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN or no authz rules match */
+            log_error_write(srv, __FILE__, __LINE__, "sbsBsB", "password doesn't match for", con->uri.path, "username:", username, ", IP:", con->dst_addr_buf);
+            return mod_authn_gssapi_send_401_unauthorized_basic(con);
+        }
+}
+
+
+CONNECTION_FUNC(mod_authn_gssapi_handle_reset) {
+    plugin_data *p = (plugin_data *)p_d;
+    buffer *kccname = (buffer *)con->plugin_ctx[p->id];
+    if (NULL != kccname) {
+        con->plugin_ctx[p->id] = NULL;
+        unlink(kccname->ptr+sizeof("FILE:")-1);
+        buffer_free(kccname);
+    }
+
+    UNUSED(srv);
+    return HANDLER_GO_ON;
+}
+
+int mod_authn_gssapi_plugin_init(plugin *p);
+int mod_authn_gssapi_plugin_init(plugin *p) {
+    p->version     = LIGHTTPD_VERSION_ID;
+    p->name        = buffer_init_string("authn_gssapi");
+    p->init        = mod_authn_gssapi_init;
+    p->set_defaults= mod_authn_gssapi_set_defaults;
+    p->cleanup     = mod_authn_gssapi_free;
+    p->connection_reset = mod_authn_gssapi_handle_reset;
+
+    p->data        = NULL;
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_authn_ldap.c b/data/lighttpd/lighttpd-1.4.53/src/mod_authn_ldap.c
new file mode 100644
index 000000000..233fc239c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_authn_ldap.c
@@ -0,0 +1,694 @@
+#include "first.h"
+
+#include <ldap.h>
+
+#include "base.h"
+#include "http_auth.h"
+#include "log.h"
+#include "plugin.h"
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+typedef struct {
+    LDAP *ldap;
+    server *srv;
+
+    buffer *auth_ldap_hostname;
+    buffer *auth_ldap_basedn;
+    buffer *auth_ldap_binddn;
+    buffer *auth_ldap_bindpw;
+    buffer *auth_ldap_filter;
+    buffer *auth_ldap_cafile;
+    buffer *auth_ldap_groupmember;
+    unsigned short auth_ldap_starttls;
+    unsigned short auth_ldap_allow_empty_pw;
+} plugin_config;
+
+typedef struct {
+    PLUGIN_DATA;
+    plugin_config **config_storage;
+    plugin_config conf, *anon_conf; /* this is only used as long as no handler_ctx is setup */
+
+    buffer *ldap_filter;
+} plugin_data;
+
+static handler_t mod_authn_ldap_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw);
+
+INIT_FUNC(mod_authn_ldap_init) {
+    static http_auth_backend_t http_auth_backend_ldap =
+      { "ldap", mod_authn_ldap_basic, NULL, NULL };
+    plugin_data *p = calloc(1, sizeof(*p));
+    p->ldap_filter = buffer_init();
+
+    /* register http_auth_backend_ldap */
+    http_auth_backend_ldap.p_d = p;
+    http_auth_backend_set(&http_auth_backend_ldap);
+
+    return p;
+}
+
+FREE_FUNC(mod_authn_ldap_free) {
+    plugin_data *p = p_d;
+
+    UNUSED(srv);
+
+    if (!p) return HANDLER_GO_ON;
+
+    buffer_free(p->ldap_filter);
+
+    if (p->config_storage) {
+        size_t i;
+        for (i = 0; i < srv->config_context->used; i++) {
+            plugin_config *s = p->config_storage[i];
+
+            if (NULL == s) continue;
+
+            buffer_free(s->auth_ldap_hostname);
+            buffer_free(s->auth_ldap_basedn);
+            buffer_free(s->auth_ldap_binddn);
+            buffer_free(s->auth_ldap_bindpw);
+            buffer_free(s->auth_ldap_filter);
+            buffer_free(s->auth_ldap_cafile);
+            buffer_free(s->auth_ldap_groupmember);
+
+            if (NULL != s->ldap) ldap_unbind_ext_s(s->ldap, NULL, NULL);
+            free(s);
+        }
+        free(p->config_storage);
+    }
+
+    free(p);
+
+    return HANDLER_GO_ON;
+}
+
+/*(copied from mod_vhostdb_ldap.c)*/
+static void mod_authn_add_scheme (server *srv, buffer *host)
+{
+    if (!buffer_string_is_empty(host)) {
+        /* reformat hostname(s) as LDAP URIs (scheme://host:port) */
+        static const char *schemes[] = {
+          "ldap://", "ldaps://", "ldapi://", "cldap://"
+        };
+        char *b, *e = host->ptr;
+        buffer_clear(srv->tmp_buf);
+        while (*(b = e)) {
+            unsigned int j;
+            while (*b==' '||*b=='\t'||*b=='\r'||*b=='\n'||*b==',') ++b;
+            if (*b == '\0') break;
+            e = b;
+            while (*e!=' '&&*e!='\t'&&*e!='\r'&&*e!='\n'&&*e!=','&&*e!='\0')
+                ++e;
+            if (!buffer_string_is_empty(srv->tmp_buf))
+                buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN(","));
+            for (j = 0; j < sizeof(schemes)/sizeof(char *); ++j) {
+                if (0 == strncasecmp(b, schemes[j], strlen(schemes[j]))) {
+                    break;
+                }
+            }
+            if (j == sizeof(schemes)/sizeof(char *))
+                buffer_append_string_len(srv->tmp_buf,
+                                         CONST_STR_LEN("ldap://"));
+            buffer_append_string_len(srv->tmp_buf, b, (size_t)(e - b));
+        }
+        buffer_copy_buffer(host, srv->tmp_buf);
+    }
+}
+
+SETDEFAULTS_FUNC(mod_authn_ldap_set_defaults) {
+    plugin_data *p = p_d;
+    size_t i;
+config_values_t cv[] = {
+        { "auth.backend.ldap.hostname",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 0 */
+        { "auth.backend.ldap.base-dn",      NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 1 */
+        { "auth.backend.ldap.filter",       NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 2 */
+        { "auth.backend.ldap.ca-file",      NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 3 */
+        { "auth.backend.ldap.starttls",     NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 4 */
+        { "auth.backend.ldap.bind-dn",      NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 5 */
+        { "auth.backend.ldap.bind-pw",      NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 6 */
+        { "auth.backend.ldap.allow-empty-pw",     NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 7 */
+        { "auth.backend.ldap.groupmember",  NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 8 */
+        { NULL,                             NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+    };
+
+    p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+    for (i = 0; i < srv->config_context->used; i++) {
+        data_config const* config = (data_config const*)srv->config_context->data[i];
+        plugin_config *s;
+
+        s = calloc(1, sizeof(plugin_config));
+
+        s->auth_ldap_hostname = buffer_init();
+        s->auth_ldap_basedn = buffer_init();
+        s->auth_ldap_binddn = buffer_init();
+        s->auth_ldap_bindpw = buffer_init();
+        s->auth_ldap_filter = buffer_init();
+        s->auth_ldap_cafile = buffer_init();
+        s->auth_ldap_groupmember = buffer_init_string("memberUid");
+        s->auth_ldap_starttls = 0;
+        s->ldap = NULL;
+
+        cv[0].destination = s->auth_ldap_hostname;
+        cv[1].destination = s->auth_ldap_basedn;
+        cv[2].destination = s->auth_ldap_filter;
+        cv[3].destination = s->auth_ldap_cafile;
+        cv[4].destination = &(s->auth_ldap_starttls);
+        cv[5].destination = s->auth_ldap_binddn;
+        cv[6].destination = s->auth_ldap_bindpw;
+        cv[7].destination = &(s->auth_ldap_allow_empty_pw);
+        cv[8].destination = s->auth_ldap_groupmember;
+
+        p->config_storage[i] = s;
+
+        if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+            return HANDLER_ERROR;
+        }
+
+        if (!buffer_string_is_empty(s->auth_ldap_filter)) {
+            if (*s->auth_ldap_filter->ptr != ',') {
+                /*(translate '$' to '?' for consistency with other modules)*/
+                char *d = s->auth_ldap_filter->ptr;
+                for (; NULL != (d = strchr(d, '$')); ++d) *d = '?';
+                if (NULL == strchr(s->auth_ldap_filter->ptr, '?')) {
+                    log_error_write(srv, __FILE__, __LINE__, "s", "ldap: auth.backend.ldap.filter is missing a replace-operator '?'");
+                    return HANDLER_ERROR;
+                }
+            }
+        }
+
+        mod_authn_add_scheme(srv, s->auth_ldap_hostname);
+    }
+
+    return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+    p->conf.x = s->x;
+static int mod_authn_ldap_patch_connection(server *srv, connection *con, plugin_data *p) {
+    size_t i, j;
+    plugin_config *s = p->config_storage[0];
+
+    PATCH(auth_ldap_hostname);
+    PATCH(auth_ldap_basedn);
+    PATCH(auth_ldap_binddn);
+    PATCH(auth_ldap_bindpw);
+    PATCH(auth_ldap_filter);
+    PATCH(auth_ldap_cafile);
+    PATCH(auth_ldap_starttls);
+    PATCH(auth_ldap_allow_empty_pw);
+    PATCH(auth_ldap_groupmember);
+    p->anon_conf = s;
+
+    /* skip the first, the global context */
+    for (i = 1; i < srv->config_context->used; i++) {
+        data_config *dc = (data_config *)srv->config_context->data[i];
+        s = p->config_storage[i];
+
+        /* condition didn't match */
+        if (!config_check_cond(srv, con, dc)) continue;
+
+        /* merge config */
+        for (j = 0; j < dc->value->used; j++) {
+            data_unset *du = dc->value->data[j];
+
+            if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.ldap.hostname"))) {
+                PATCH(auth_ldap_hostname);
+                p->anon_conf = s;
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.ldap.base-dn"))) {
+                PATCH(auth_ldap_basedn);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.ldap.filter"))) {
+                PATCH(auth_ldap_filter);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.ldap.ca-file"))) {
+                PATCH(auth_ldap_cafile);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.ldap.starttls"))) {
+                PATCH(auth_ldap_starttls);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.ldap.bind-dn"))) {
+                PATCH(auth_ldap_binddn);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.ldap.bind-pw"))) {
+                PATCH(auth_ldap_bindpw);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.ldap.allow-empty-pw"))) {
+                PATCH(auth_ldap_allow_empty_pw);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.ldap.groupmember"))) {
+                PATCH(auth_ldap_groupmember);
+            }
+        }
+    }
+
+    return 0;
+}
+#undef PATCH
+
+static void mod_authn_ldap_err(server *srv, const char *file, unsigned long line, const char *fn, int err)
+{
+    log_error_write(srv,file,line,"sSss","ldap:",fn,":",ldap_err2string(err));
+}
+
+static void mod_authn_ldap_opt_err(server *srv, const char *file, unsigned long line, const char *fn, LDAP *ld)
+{
+    int err;
+    ldap_get_option(ld, LDAP_OPT_ERROR_NUMBER, &err);
+    mod_authn_ldap_err(srv, file, line, fn, err);
+}
+
+static void mod_authn_append_ldap_dn_escape(buffer * const filter, const buffer * const raw) {
+    /* [RFC4514] 2.4 Converting an AttributeValue from ASN.1 to a String
+     *
+     * https://www.ldap.com/ldap-dns-and-rdns
+     * http://social.technet.microsoft.com/wiki/contents/articles/5312.active-directory-characters-to-escape.aspx
+     */
+    const char * const b = raw->ptr;
+    const size_t rlen = buffer_string_length(raw);
+    if (0 == rlen) return;
+
+    if (b[0] == ' ') { /* || b[0] == '#' handled below for MS Active Directory*/
+        /* escape leading ' ' */
+        buffer_append_string_len(filter, CONST_STR_LEN("\\"));
+    }
+
+    for (size_t i = 0; i < rlen; ++i) {
+        size_t len = i;
+        int bs = 0;
+        do {
+            /* encode all UTF-8 chars with high bit set
+             * (instead of validating UTF-8 and escaping only invalid UTF-8) */
+            if (((unsigned char *)b)[len] > 0x7f)
+                break;
+            switch (b[len]) {
+              default:
+                continue;
+              case '"': case '+': case ',': case ';': case '\\':
+              case '<': case '>':
+              case '=': case '#': /* (for MS Active Directory) */
+                bs = 1;
+                break;
+              case '\0':
+                break;
+            }
+            break;
+        } while (++len < rlen);
+        len -= i;
+
+        if (len) {
+            buffer_append_string_len(filter, b+i, len);
+            if ((i += len) == rlen) break;
+        }
+
+        if (bs) {
+            buffer_append_string_len(filter, CONST_STR_LEN("\\"));
+            buffer_append_string_len(filter, b+i, 1);
+        }
+        else {
+            /* escape NUL ('\0') (and all UTF-8 chars with high bit set) */
+            char *f;
+            buffer_string_prepare_append(filter, 3);
+            f = filter->ptr + buffer_string_length(filter);
+            f[0] = '\\';
+            f[1] = "0123456789abcdef"[(((unsigned char *)b)[i] >> 4) & 0xf];
+            f[2] = "0123456789abcdef"[(((unsigned char *)b)[i]     ) & 0xf];
+            buffer_commit(filter, 3);
+        }
+    }
+
+    if (rlen > 1 && b[rlen-1] == ' ') {
+        /* escape trailing ' ' */
+        filter->ptr[buffer_string_length(filter)-1] = '\\';
+        buffer_append_string_len(filter, CONST_STR_LEN(" "));
+    }
+}
+
+static void mod_authn_append_ldap_filter_escape(buffer * const filter, const buffer * const raw) {
+    /* [RFC4515] 3. String Search Filter Definition
+     *
+     * [...]
+     *
+     * The <valueencoding> rule ensures that the entire filter string is a
+     * valid UTF-8 string and provides that the octets that represent the
+     * ASCII characters "*" (ASCII 0x2a), "(" (ASCII 0x28), ")" (ASCII
+     * 0x29), "\" (ASCII 0x5c), and NUL (ASCII 0x00) are represented as a
+     * backslash "\" (ASCII 0x5c) followed by the two hexadecimal digits
+     * representing the value of the encoded octet.
+     *
+     * [...]
+     *
+     * As indicated by the <valueencoding> rule, implementations MUST escape
+     * all octets greater than 0x7F that are not part of a valid UTF-8
+     * encoding sequence when they generate a string representation of a
+     * search filter.  Implementations SHOULD accept as input strings that
+     * are not valid UTF-8 strings.  This is necessary because RFC 2254 did
+     * not clearly define the term "string representation" (and in
+     * particular did not mention that the string representation of an LDAP
+     * search filter is a string of UTF-8-encoded Unicode characters).
+     *
+     *
+     * https://www.ldap.com/ldap-filters
+     * Although not required, you may escape any other characters that you want
+     * in the assertion value (or substring component) of a filter. This may be
+     * accomplished by prefixing the hexadecimal representation of each byte of
+     * the UTF-8 encoding of the character to escape with a backslash character.
+     */
+    const char * const b = raw->ptr;
+    const size_t rlen = buffer_string_length(raw);
+    for (size_t i = 0; i < rlen; ++i) {
+        size_t len = i;
+        char *f;
+        do {
+            /* encode all UTF-8 chars with high bit set
+             * (instead of validating UTF-8 and escaping only invalid UTF-8) */
+            if (((unsigned char *)b)[len] > 0x7f)
+                break;
+            switch (b[len]) {
+              default:
+                continue;
+              case '\0': case '(': case ')': case '*': case '\\':
+                break;
+            }
+            break;
+        } while (++len < rlen);
+        len -= i;
+
+        if (len) {
+            buffer_append_string_len(filter, b+i, len);
+            if ((i += len) == rlen) break;
+        }
+
+        /* escape * ( ) \ NUL ('\0') (and all UTF-8 chars with high bit set) */
+        buffer_string_prepare_append(filter, 3);
+        f = filter->ptr + buffer_string_length(filter);
+        f[0] = '\\';
+        f[1] = "0123456789abcdef"[(((unsigned char *)b)[i] >> 4) & 0xf];
+        f[2] = "0123456789abcdef"[(((unsigned char *)b)[i]     ) & 0xf];
+        buffer_commit(filter, 3);
+    }
+}
+
+static LDAP * mod_authn_ldap_host_init(server *srv, plugin_config *s) {
+    LDAP *ld;
+    int ret;
+
+    if (buffer_string_is_empty(s->auth_ldap_hostname)) return NULL;
+
+    if (LDAP_SUCCESS != ldap_initialize(&ld, s->auth_ldap_hostname->ptr)) {
+        log_error_write(srv, __FILE__, __LINE__, "sss", "ldap:",
+                        "ldap_initialize():", strerror(errno));
+        return NULL;
+    }
+
+    ret = LDAP_VERSION3;
+    ret = ldap_set_option(ld, LDAP_OPT_PROTOCOL_VERSION, &ret);
+    if (LDAP_OPT_SUCCESS != ret) {
+        mod_authn_ldap_err(srv, __FILE__, __LINE__, "ldap_set_option()", ret);
+        ldap_destroy(ld);
+        return NULL;
+    }
+
+    if (s->auth_ldap_starttls) {
+        /* if no CA file is given, it is ok, as we will use encryption
+         * if the server requires a CAfile it will tell us */
+        if (!buffer_string_is_empty(s->auth_ldap_cafile)) {
+            ret = ldap_set_option(NULL, LDAP_OPT_X_TLS_CACERTFILE,
+                                  s->auth_ldap_cafile->ptr);
+            if (LDAP_OPT_SUCCESS != ret) {
+                mod_authn_ldap_err(srv, __FILE__, __LINE__,
+                                   "ldap_set_option(LDAP_OPT_X_TLS_CACERTFILE)",
+                                   ret);
+                ldap_destroy(ld);
+                return NULL;
+            }
+        }
+
+        ret = ldap_start_tls_s(ld, NULL,  NULL);
+        if (LDAP_OPT_SUCCESS != ret) {
+            mod_authn_ldap_err(srv,__FILE__,__LINE__,"ldap_start_tls_s()",ret);
+            ldap_destroy(ld);
+            return NULL;
+        }
+    }
+
+    return ld;
+}
+
+static int mod_authn_ldap_bind(server *srv, LDAP *ld, const char *dn, const char *pw) {
+    struct berval creds;
+    int ret;
+
+    if (NULL != pw) {
+        *((const char **)&creds.bv_val) = pw; /*(cast away const)*/
+        creds.bv_len = strlen(pw);
+    } else {
+        creds.bv_val = NULL;
+        creds.bv_len = 0;
+    }
+
+    /* RFE: add functionality: LDAP_SASL_EXTERNAL (or GSS-SPNEGO, etc.) */
+
+    ret = ldap_sasl_bind_s(ld,dn,LDAP_SASL_SIMPLE,&creds,NULL,NULL,NULL);
+    if (ret != LDAP_SUCCESS) {
+        mod_authn_ldap_err(srv, __FILE__, __LINE__, "ldap_sasl_bind_s()", ret);
+    }
+
+    return ret;
+}
+
+static int mod_authn_ldap_rebind_proc (LDAP *ld, LDAP_CONST char *url, ber_tag_t ldap_request, ber_int_t msgid, void *params) {
+    plugin_config *s = (plugin_config *)params;
+    UNUSED(url);
+    UNUSED(ldap_request);
+    UNUSED(msgid);
+    return !buffer_string_is_empty(s->auth_ldap_binddn)
+      ? mod_authn_ldap_bind(s->srv, ld,
+                            s->auth_ldap_binddn->ptr,
+                            s->auth_ldap_bindpw->ptr)
+      : mod_authn_ldap_bind(s->srv, ld, NULL, NULL);
+}
+
+static LDAPMessage * mod_authn_ldap_search(server *srv, plugin_config *s, char *base, char *filter) {
+    LDAPMessage *lm = NULL;
+    char *attrs[] = { LDAP_NO_ATTRS, NULL };
+    int ret;
+
+    /*
+     * 1. connect anonymously (if not already connected)
+     *    (ldap connection is kept open unless connection-level error occurs)
+     * 2. issue search using filter
+     */
+
+    if (s->ldap != NULL) {
+        ret = ldap_search_ext_s(s->ldap, base, LDAP_SCOPE_SUBTREE, filter,
+                                attrs, 0, NULL, NULL, NULL, 0, &lm);
+        if (LDAP_SUCCESS == ret) {
+            return lm;
+        } else if (LDAP_SERVER_DOWN != ret) {
+            /* try again (or initial request);
+             * ldap lib sometimes fails for the first call but reconnects */
+            ret = ldap_search_ext_s(s->ldap, base, LDAP_SCOPE_SUBTREE, filter,
+                                    attrs, 0, NULL, NULL, NULL, 0, &lm);
+            if (LDAP_SUCCESS == ret) {
+                return lm;
+            }
+        }
+
+        ldap_unbind_ext_s(s->ldap, NULL, NULL);
+    }
+
+    s->ldap = mod_authn_ldap_host_init(srv, s);
+    if (NULL == s->ldap) {
+        return NULL;
+    }
+
+    ldap_set_rebind_proc(s->ldap, mod_authn_ldap_rebind_proc, s);
+    ret = mod_authn_ldap_rebind_proc(s->ldap, NULL, 0, 0, s);
+    if (LDAP_SUCCESS != ret) {
+        ldap_destroy(s->ldap);
+        s->ldap = NULL;
+        return NULL;
+    }
+
+    ret = ldap_search_ext_s(s->ldap, base, LDAP_SCOPE_SUBTREE, filter,
+                            attrs, 0, NULL, NULL, NULL, 0, &lm);
+    if (LDAP_SUCCESS != ret) {
+        log_error_write(srv, __FILE__, __LINE__, "sSss",
+                        "ldap:", ldap_err2string(ret), "; filter:", filter);
+        ldap_unbind_ext_s(s->ldap, NULL, NULL);
+        s->ldap = NULL;
+        return NULL;
+    }
+
+    return lm;
+}
+
+static char * mod_authn_ldap_get_dn(server *srv, plugin_config *s, char *base, char *filter) {
+    LDAP *ld;
+    LDAPMessage *lm, *first;
+    char *dn;
+    int count;
+
+    lm = mod_authn_ldap_search(srv, s, base, filter);
+    if (NULL == lm) {
+        return NULL;
+    }
+
+    ld = s->ldap; /*(must be after mod_authn_ldap_search(); might reconnect)*/
+
+    count = ldap_count_entries(ld, lm);
+    if (0 == count) { /*(no entires found)*/
+        ldap_msgfree(lm);
+        return NULL;
+    } else if (count > 1) {
+        log_error_write(srv, __FILE__, __LINE__, "sss",
+                        "ldap:", "more than one record returned.  "
+                        "you might have to refine the filter:", filter);
+    }
+
+    if (NULL == (first = ldap_first_entry(ld, lm))) {
+        mod_authn_ldap_opt_err(srv,__FILE__,__LINE__,"ldap_first_entry()",ld);
+        ldap_msgfree(lm);
+        return NULL;
+    }
+
+    if (NULL == (dn = ldap_get_dn(ld, first))) {
+        mod_authn_ldap_opt_err(srv,__FILE__,__LINE__,"ldap_get_dn()",ld);
+        ldap_msgfree(lm);
+        return NULL;
+    }
+
+    ldap_msgfree(lm);
+    return dn;
+}
+
+static handler_t mod_authn_ldap_memberOf(server *srv, plugin_config *s, const http_auth_require_t *require, const buffer *username, const char *userdn) {
+    array *groups = require->group;
+    buffer *filter = buffer_init();
+    handler_t rc = HANDLER_ERROR;
+
+    buffer_copy_string_len(filter, CONST_STR_LEN("("));
+    buffer_append_string_buffer(filter, s->auth_ldap_groupmember);
+    buffer_append_string_len(filter, CONST_STR_LEN("="));
+    if (buffer_is_equal_string(s->auth_ldap_groupmember,
+                               CONST_STR_LEN("member"))) {
+        buffer_append_string(filter, userdn);
+    } else { /*(assume "memberUid"; consider validating in SETDEFAULTS_FUNC)*/
+        mod_authn_append_ldap_filter_escape(filter, username);
+    }
+    buffer_append_string_len(filter, CONST_STR_LEN(")"));
+
+    for (size_t i = 0; i < groups->used; ++i) {
+        char *base = groups->data[i]->key->ptr;
+        LDAPMessage *lm = mod_authn_ldap_search(srv, s, base, filter->ptr);
+        if (NULL != lm) {
+            int count = ldap_count_entries(s->ldap, lm);
+            ldap_msgfree(lm);
+            if (count > 0) {
+                rc = HANDLER_GO_ON;
+                break;
+            }
+        }
+    }
+
+    buffer_free(filter);
+    return rc;
+}
+
+static handler_t mod_authn_ldap_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw) {
+    plugin_data *p = (plugin_data *)p_d;
+    LDAP *ld;
+    char *dn;
+    buffer *template;
+    handler_t rc;
+
+    mod_authn_ldap_patch_connection(srv, con, p);
+    p->anon_conf->srv = srv;
+    p->conf.srv = srv;
+
+    if (pw[0] == '\0' && !p->conf.auth_ldap_allow_empty_pw)
+        return HANDLER_ERROR;
+
+    template = p->conf.auth_ldap_filter;
+    if (buffer_string_is_empty(template)) {
+        return HANDLER_ERROR;
+    }
+
+    /* build filter to get DN for uid = username */
+    buffer_clear(p->ldap_filter);
+    if (*template->ptr == ',') {
+        /* special-case filter template beginning with ',' to be explicit DN */
+        buffer_append_string_len(p->ldap_filter, CONST_STR_LEN("uid="));
+        mod_authn_append_ldap_dn_escape(p->ldap_filter, username);
+        buffer_append_string_buffer(p->ldap_filter, template);
+        dn = p->ldap_filter->ptr;
+    } else {
+        for (char *b = template->ptr, *d; *b; b = d+1) {
+            if (NULL != (d = strchr(b, '?'))) {
+                buffer_append_string_len(p->ldap_filter, b, (size_t)(d - b));
+                mod_authn_append_ldap_filter_escape(p->ldap_filter, username);
+            } else {
+                d = template->ptr + buffer_string_length(template);
+                buffer_append_string_len(p->ldap_filter, b, (size_t)(d - b));
+                break;
+            }
+        }
+
+        /* ldap_search for DN (synchronous; blocking) */
+        dn = mod_authn_ldap_get_dn(srv, p->anon_conf,
+                                   p->conf.auth_ldap_basedn->ptr,
+                                   p->ldap_filter->ptr);
+        if (NULL == dn) {
+            return HANDLER_ERROR;
+        }
+    }
+
+    /* auth against LDAP server (synchronous; blocking) */
+
+    ld = mod_authn_ldap_host_init(srv, &p->conf);
+    if (NULL == ld) {
+        if (dn != p->ldap_filter->ptr) ldap_memfree(dn);
+        return HANDLER_ERROR;
+    }
+
+    /* Disable referral tracking.  Target user should be in provided scope */
+    {
+        int ret = ldap_set_option(ld, LDAP_OPT_REFERRALS, LDAP_OPT_OFF);
+        if (LDAP_OPT_SUCCESS != ret) {
+            mod_authn_ldap_err(srv,__FILE__,__LINE__,"ldap_set_option()",ret);
+            ldap_destroy(ld);
+            if (dn != p->ldap_filter->ptr) ldap_memfree(dn);
+            return HANDLER_ERROR;
+        }
+    }
+
+    if (LDAP_SUCCESS != mod_authn_ldap_bind(srv, ld, dn, pw)) {
+        ldap_destroy(ld);
+        if (dn != p->ldap_filter->ptr) ldap_memfree(dn);
+        return HANDLER_ERROR;
+    }
+
+    ldap_unbind_ext_s(ld, NULL, NULL); /* disconnect */
+
+    if (http_auth_match_rules(require, username->ptr, NULL, NULL)) {
+        rc = HANDLER_GO_ON; /* access granted */
+    } else {
+        rc = HANDLER_ERROR;
+        if (require->group->used) {
+            /*(must not re-use p->ldap_filter, since it might be used for dn)*/
+            rc = mod_authn_ldap_memberOf(srv, &p->conf, require, username, dn);
+        }
+    }
+
+    if (dn != p->ldap_filter->ptr) ldap_memfree(dn);
+    return rc;
+}
+
+int mod_authn_ldap_plugin_init(plugin *p);
+int mod_authn_ldap_plugin_init(plugin *p) {
+    p->version     = LIGHTTPD_VERSION_ID;
+    p->name        = buffer_init_string("authn_ldap");
+    p->init        = mod_authn_ldap_init;
+    p->set_defaults = mod_authn_ldap_set_defaults;
+    p->cleanup     = mod_authn_ldap_free;
+
+    p->data        = NULL;
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_authn_mysql.c b/data/lighttpd/lighttpd-1.4.53/src/mod_authn_mysql.c
new file mode 100644
index 000000000..3a41cd4bb
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_authn_mysql.c
@@ -0,0 +1,550 @@
+#include "first.h"
+
+/* mod_authn_mysql
+ * 
+ * KNOWN LIMITATIONS:
+ * - no mechanism provided to configure SSL connection to a remote MySQL db
+ *
+ * FUTURE POTENTIAL PERFORMANCE ENHANCEMENTS:
+ * - database response is not cached
+ *   TODO: db response caching (for limited time) to reduce load on db
+ *     (only cache successful logins to prevent cache bloat?)
+ *     (or limit number of entries (size) of cache)
+ *     (maybe have negative cache (limited size) of names not found in database)
+ * - database query is synchronous and blocks waiting for response
+ *   TODO: https://mariadb.com/kb/en/mariadb/using-the-non-blocking-library/
+ * - opens and closes connection to MySQL db for each request (inefficient)
+ *   (fixed) one-element cache for persistent connection open to last used db
+ *   TODO: db connection pool (if asynchronous requests)
+ */
+
+#include <mysql.h>
+
+#include "base.h"
+#include "http_auth.h"
+#include "log.h"
+#include "md5.h"
+#include "plugin.h"
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if defined(HAVE_CRYPT_R) || defined(HAVE_CRYPT)
+#include <unistd.h>     /* crypt() */
+#endif
+#ifdef HAVE_CRYPT_H
+#include <crypt.h>
+#endif
+
+typedef struct {
+    MYSQL  *mysql_conn;
+    buffer *mysql_conn_host;
+    buffer *mysql_conn_user;
+    buffer *mysql_conn_pass;
+    buffer *mysql_conn_db;
+    int mysql_conn_port;
+    int auth_mysql_port;
+    buffer *auth_mysql_host;
+    buffer *auth_mysql_user;
+    buffer *auth_mysql_pass;
+    buffer *auth_mysql_db;
+    buffer *auth_mysql_socket;
+    buffer *auth_mysql_users_table;
+    buffer *auth_mysql_col_user;
+    buffer *auth_mysql_col_pass;
+    buffer *auth_mysql_col_realm;
+} plugin_config;
+
+typedef struct {
+    PLUGIN_DATA;
+    plugin_config **config_storage;
+    plugin_config conf;
+} plugin_data;
+
+static void mod_authn_mysql_sock_close(plugin_config *pconf) {
+    if (NULL != pconf->mysql_conn) {
+        mysql_close(pconf->mysql_conn);
+        pconf->mysql_conn = NULL;
+    }
+}
+
+static MYSQL * mod_authn_mysql_sock_connect(server *srv, plugin_config *pconf) {
+    if (NULL != pconf->mysql_conn) {
+        /* reuse open db connection if same ptrs to host user pass db port */
+        if (   pconf->mysql_conn_host == pconf->auth_mysql_host
+            && pconf->mysql_conn_user == pconf->auth_mysql_user
+            && pconf->mysql_conn_pass == pconf->auth_mysql_pass
+            && pconf->mysql_conn_db   == pconf->auth_mysql_db
+            && pconf->mysql_conn_port == pconf->auth_mysql_port) {
+            return pconf->mysql_conn;
+        }
+        mod_authn_mysql_sock_close(pconf);
+    }
+
+    /* !! mysql_init() is not thread safe !! (see MySQL doc) */
+    pconf->mysql_conn = mysql_init(NULL);
+    if (mysql_real_connect(pconf->mysql_conn,
+                           pconf->auth_mysql_host->ptr,
+                           pconf->auth_mysql_user->ptr,
+                           pconf->auth_mysql_pass->ptr,
+                           pconf->auth_mysql_db->ptr,
+                           pconf->auth_mysql_port,
+                           !buffer_string_is_empty(pconf->auth_mysql_socket)
+                             ? pconf->auth_mysql_socket->ptr
+                             : NULL,
+                           CLIENT_IGNORE_SIGPIPE)) {
+        /* (copy ptrs to config data (has lifetime until server shutdown)) */
+        pconf->mysql_conn_host = pconf->auth_mysql_host;
+        pconf->mysql_conn_user = pconf->auth_mysql_user;
+        pconf->mysql_conn_pass = pconf->auth_mysql_pass;
+        pconf->mysql_conn_db   = pconf->auth_mysql_db;
+        pconf->mysql_conn_port = pconf->auth_mysql_port;
+        return pconf->mysql_conn;
+    }
+    else {
+        /*(note: any of these params might be buffers with b->ptr == NULL)*/
+        log_error_write(srv, __FILE__, __LINE__, "sbsb"/*sb*/"sbss",
+                        "opening connection to mysql:", pconf->auth_mysql_host,
+                        "user:", pconf->auth_mysql_user,
+                        /*"pass:", pconf->auth_mysql_pass,*//*(omit from logs)*/
+                        "db:",   pconf->auth_mysql_db,
+                        "failed:", mysql_error(pconf->mysql_conn));
+        mod_authn_mysql_sock_close(pconf);
+        return NULL;
+    }
+}
+
+static MYSQL * mod_authn_mysql_sock_acquire(server *srv, plugin_config *pconf) {
+    return mod_authn_mysql_sock_connect(srv, pconf);
+}
+
+static void mod_authn_mysql_sock_release(server *srv, plugin_config *pconf) {
+    UNUSED(srv);
+    UNUSED(pconf);
+    /*(empty; leave db connection open)*/
+    /* Note: mod_authn_mysql_result() calls mod_authn_mysql_sock_error()
+     *       on error, so take that into account if making changes here.
+     *       Must check if (NULL == pconf->mysql_conn) */
+}
+
+static void mod_authn_mysql_sock_error(server *srv, plugin_config *pconf) {
+    UNUSED(srv);
+    mod_authn_mysql_sock_close(pconf);
+}
+
+static handler_t mod_authn_mysql_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw);
+static handler_t mod_authn_mysql_digest(server *srv, connection *con, void *p_d, const char *username, const char *realm, unsigned char HA1[16]);
+
+INIT_FUNC(mod_authn_mysql_init) {
+    static http_auth_backend_t http_auth_backend_mysql =
+      { "mysql", mod_authn_mysql_basic, mod_authn_mysql_digest, NULL };
+    plugin_data *p = calloc(1, sizeof(*p));
+
+    /* register http_auth_backend_mysql */
+    http_auth_backend_mysql.p_d = p;
+    http_auth_backend_set(&http_auth_backend_mysql);
+
+    return p;
+}
+
+FREE_FUNC(mod_authn_mysql_free) {
+    plugin_data *p = p_d;
+
+    UNUSED(srv);
+
+    if (!p) return HANDLER_GO_ON;
+
+    if (p->config_storage) {
+        size_t i;
+        for (i = 0; i < srv->config_context->used; i++) {
+            plugin_config *s = p->config_storage[i];
+
+            if (NULL == s) continue;
+
+            buffer_free(s->auth_mysql_host);
+            buffer_free(s->auth_mysql_user);
+            buffer_free(s->auth_mysql_pass);
+            buffer_free(s->auth_mysql_db);
+            buffer_free(s->auth_mysql_socket);
+            buffer_free(s->auth_mysql_users_table);
+            buffer_free(s->auth_mysql_col_user);
+            buffer_free(s->auth_mysql_col_pass);
+            buffer_free(s->auth_mysql_col_realm);
+
+            if (s->mysql_conn) mod_authn_mysql_sock_close(s);
+
+            free(s);
+        }
+        free(p->config_storage);
+    }
+    mod_authn_mysql_sock_close(&p->conf);
+
+    free(p);
+
+    return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_authn_mysql_set_defaults) {
+    plugin_data *p = p_d;
+    size_t i;
+    config_values_t cv[] = {
+        { "auth.backend.mysql.host",        NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+        { "auth.backend.mysql.user",        NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+        { "auth.backend.mysql.pass",        NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+        { "auth.backend.mysql.db",          NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+        { "auth.backend.mysql.port",        NULL, T_CONFIG_INT,    T_CONFIG_SCOPE_CONNECTION },
+        { "auth.backend.mysql.socket",      NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+        { "auth.backend.mysql.users_table", NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+        { "auth.backend.mysql.col_user",    NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+        { "auth.backend.mysql.col_pass",    NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+        { "auth.backend.mysql.col_realm",   NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+        { NULL,                             NULL, T_CONFIG_UNSET,  T_CONFIG_SCOPE_UNSET }
+    };
+
+    p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+    for (i = 0; i < srv->config_context->used; i++) {
+        data_config const* config = (data_config const*)srv->config_context->data[i];
+        plugin_config *s;
+
+        s = calloc(1, sizeof(plugin_config));
+
+        s->mysql_conn                             = NULL;
+        s->auth_mysql_host                        = buffer_init();
+        s->auth_mysql_user                        = buffer_init();
+        s->auth_mysql_pass                        = buffer_init();
+        s->auth_mysql_db                          = buffer_init();
+        s->auth_mysql_socket                      = buffer_init();
+        s->auth_mysql_users_table                 = buffer_init();
+        s->auth_mysql_col_user                    = buffer_init();
+        s->auth_mysql_col_pass                    = buffer_init();
+        s->auth_mysql_col_realm                   = buffer_init();
+
+        cv[0].destination = s->auth_mysql_host;
+        cv[1].destination = s->auth_mysql_user;
+        cv[2].destination = s->auth_mysql_pass;
+        cv[3].destination = s->auth_mysql_db;
+        cv[4].destination = &s->auth_mysql_port;
+        cv[5].destination = s->auth_mysql_socket;
+        cv[6].destination = s->auth_mysql_users_table;
+        cv[7].destination = s->auth_mysql_col_user;
+        cv[8].destination = s->auth_mysql_col_pass;
+        cv[9].destination = s->auth_mysql_col_realm;
+
+        p->config_storage[i] = s;
+
+        if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+            return HANDLER_ERROR;
+        }
+
+        if (!buffer_is_empty(s->auth_mysql_col_user)
+            && buffer_string_is_empty(s->auth_mysql_col_user)) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "auth.backend.mysql.col_user must not be blank");
+            return HANDLER_ERROR;
+        }
+        if (!buffer_is_empty(s->auth_mysql_col_pass)
+            && buffer_string_is_empty(s->auth_mysql_col_pass)) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "auth.backend.mysql.col_pass must not be blank");
+            return HANDLER_ERROR;
+        }
+        if (!buffer_is_empty(s->auth_mysql_col_realm)
+            && buffer_string_is_empty(s->auth_mysql_col_realm)) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "auth.backend.mysql.col_realm must not be blank");
+            return HANDLER_ERROR;
+        }
+    }
+
+    if (p->config_storage[0]) { /*(always true)*/
+        plugin_config *s = p->config_storage[0];
+        if (buffer_is_empty(s->auth_mysql_col_user)) {
+            buffer_copy_string_len(s->auth_mysql_col_user, CONST_STR_LEN("user"));
+        }
+        if (buffer_is_empty(s->auth_mysql_col_pass)) {
+            buffer_copy_string_len(s->auth_mysql_col_pass, CONST_STR_LEN("password"));
+        }
+        if (buffer_is_empty(s->auth_mysql_col_realm)) {
+            buffer_copy_string_len(s->auth_mysql_col_realm, CONST_STR_LEN("realm"));
+        }
+    }
+
+    return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+    p->conf.x = s->x;
+static int mod_authn_mysql_patch_connection(server *srv, connection *con, plugin_data *p) {
+    size_t i, j;
+    plugin_config *s = p->config_storage[0];
+
+    PATCH(auth_mysql_host);
+    PATCH(auth_mysql_user);
+    PATCH(auth_mysql_pass);
+    PATCH(auth_mysql_db);
+    PATCH(auth_mysql_port);
+    PATCH(auth_mysql_socket);
+    PATCH(auth_mysql_users_table);
+    PATCH(auth_mysql_col_user);
+    PATCH(auth_mysql_col_pass);
+    PATCH(auth_mysql_col_realm);
+
+    /* skip the first, the global context */
+    for (i = 1; i < srv->config_context->used; i++) {
+        data_config *dc = (data_config *)srv->config_context->data[i];
+        s = p->config_storage[i];
+
+        /* condition didn't match */
+        if (!config_check_cond(srv, con, dc)) continue;
+
+        /* merge config */
+        for (j = 0; j < dc->value->used; j++) {
+            data_unset *du = dc->value->data[j];
+
+            if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.mysql.host"))) {
+                PATCH(auth_mysql_host);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.mysql.user"))) {
+                PATCH(auth_mysql_user);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.mysql.pass"))) {
+                PATCH(auth_mysql_pass);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.mysql.db"))) {
+                PATCH(auth_mysql_db);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.mysql.port"))) {
+                PATCH(auth_mysql_port);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.mysql.socket"))) {
+                PATCH(auth_mysql_socket);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.mysql.users_table"))) {
+                PATCH(auth_mysql_users_table);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.mysql.col_user"))) {
+                PATCH(auth_mysql_col_user);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.mysql.col_pass"))) {
+                PATCH(auth_mysql_col_pass);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.mysql.col_realm"))) {
+                PATCH(auth_mysql_col_realm);
+            }
+        }
+    }
+
+    return 0;
+}
+#undef PATCH
+
+static int mod_authn_mysql_password_cmp(const char *userpw, unsigned long userpwlen, const char *reqpw) {
+  #if defined(HAVE_CRYPT_R) || defined(HAVE_CRYPT)
+    if (userpwlen >= 3 && userpw[0] == '$' && userpw[2] == '$') {
+        /* md5 crypt()
+         * request by Nicola Tiling <nti@w4w.net> */
+        const char *saltb = userpw+3;
+        const char *salte = strchr(saltb, '$');
+        char salt[32];
+        size_t slen = (NULL != salte) ? (size_t)(salte - saltb) : sizeof(salt);
+
+        if (slen < sizeof(salt)) {
+            char *crypted;
+          #if defined(HAVE_CRYPT_R)
+            struct crypt_data crypt_tmp_data;
+           #ifdef _AIX
+            memset(&crypt_tmp_data, 0, sizeof(crypt_tmp_data));
+           #else
+            crypt_tmp_data.initialized = 0;
+           #endif
+          #endif
+            memcpy(salt, saltb, slen);
+            salt[slen] = '\0';
+
+          #if defined(HAVE_CRYPT_R)
+            crypted = crypt_r(reqpw, salt, &crypt_tmp_data);
+          #else
+            crypted = crypt(reqpw, salt);
+          #endif
+            if (NULL != crypted) {
+                return strcmp(userpw, crypted);
+            }
+        }
+    }
+    else
+  #endif
+    if (32 == userpwlen) {
+        /* plain md5 */
+        li_MD5_CTX Md5Ctx;
+        unsigned char HA1[16];
+        unsigned char md5pw[16];
+
+        li_MD5_Init(&Md5Ctx);
+        li_MD5_Update(&Md5Ctx, (unsigned char *)reqpw, strlen(reqpw));
+        li_MD5_Final(HA1, &Md5Ctx);
+
+        /*(compare 16-byte MD5 binary instead of converting to hex strings
+         * in order to then have to do case-insensitive hex str comparison)*/
+        return (0 == http_auth_md5_hex2bin(userpw, 32 /*(userpwlen)*/, md5pw))
+          ? memcmp(HA1, md5pw, sizeof(md5pw))
+          : -1;
+    }
+
+    return -1;
+}
+
+static int mod_authn_mysql_result(server *srv, plugin_data *p, const char *pw, unsigned char HA1[16]) {
+    MYSQL_RES *result = mysql_store_result(p->conf.mysql_conn);
+    int rc = -1;
+    my_ulonglong num_rows;
+
+    if (NULL == result) {
+        /*(future: might log mysql_error() string)*/
+      #if 0
+        log_error_write(srv, __FILE__, __LINE__, "ss", "mysql_store_result:",
+                        mysql_error(p->conf.mysql_conn));
+      #endif
+        mod_authn_mysql_sock_error(srv, &p->conf);
+        return -1;
+    }
+
+    num_rows = mysql_num_rows(result);
+    if (1 == num_rows) {
+        MYSQL_ROW row = mysql_fetch_row(result);
+        unsigned long *lengths = mysql_fetch_lengths(result);
+        if (NULL == lengths) {
+            /*(error; should not happen)*/
+        }
+        else if (pw) {  /* used with HTTP Basic auth */
+            rc = mod_authn_mysql_password_cmp(row[0], lengths[0], pw);
+        }
+        else {          /* used with HTTP Digest auth */
+            rc = http_auth_md5_hex2bin(row[0], lengths[0], HA1);
+        }
+    }
+    else if (0 == num_rows) {
+        /* user,realm not found */
+    }
+    else {
+        /* (multiple rows returned, which should not happen) */
+        /* (future: might log if multiple rows returned; unexpected result) */
+    }
+    mysql_free_result(result);
+    return rc;
+}
+
+static handler_t mod_authn_mysql_query(server *srv, connection *con, void *p_d, const char *username, const char *realm, const char *pw, unsigned char HA1[16]) {
+    plugin_data *p = (plugin_data *)p_d;
+    int rc = -1;
+
+    mod_authn_mysql_patch_connection(srv, con, p);
+
+    if (buffer_string_is_empty(p->conf.auth_mysql_users_table)) {
+        /*(auth.backend.mysql.host, auth.backend.mysql.db might be NULL; do not log)*/
+        log_error_write(srv, __FILE__, __LINE__, "sb",
+                        "auth config missing auth.backend.mysql.users_table for uri:",
+                        con->request.uri);
+        return HANDLER_ERROR;
+    }
+
+    do {
+        size_t unamelen = strlen(username);
+        size_t urealmlen = strlen(realm);
+        char q[1024], uname[512], urealm[512];
+        unsigned long mrc;
+
+        if (unamelen > sizeof(uname)/2-1)
+            return HANDLER_ERROR;
+        if (urealmlen > sizeof(urealm)/2-1)
+            return HANDLER_ERROR;
+
+        if (!mod_authn_mysql_sock_acquire(srv, &p->conf)) {
+            return HANDLER_ERROR;
+        }
+
+      #if 0
+        mrc = mysql_real_escape_string_quote(p->conf.mysql_conn,uname,username,
+                                             (unsigned long)unamelen, '\'');
+        if ((unsigned long)~0 == mrc) break;
+
+        mrc = mysql_real_escape_string_quote(p->conf.mysql_conn,urealm,realm,
+                                             (unsigned long)urealmlen, '\'');
+        if ((unsigned long)~0 == mrc) break;
+      #else
+        mrc = mysql_real_escape_string(p->conf.mysql_conn, uname,
+                                       username, (unsigned long)unamelen);
+        if ((unsigned long)~0 == mrc) break;
+
+        mrc = mysql_real_escape_string(p->conf.mysql_conn, urealm,
+                                       realm, (unsigned long)urealmlen);
+        if ((unsigned long)~0 == mrc) break;
+      #endif
+
+        rc = snprintf(q, sizeof(q),
+                      "SELECT %s FROM %s WHERE %s='%s' AND %s='%s'",
+                      p->conf.auth_mysql_col_pass->ptr,
+                      p->conf.auth_mysql_users_table->ptr,
+                      p->conf.auth_mysql_col_user->ptr,
+                      uname,
+                      p->conf.auth_mysql_col_realm->ptr,
+                      urealm);
+
+        if (rc >= (int)sizeof(q)) {
+            rc = -1;
+            break;
+        }
+
+        /* for now we stay synchronous */
+        if (0 != mysql_query(p->conf.mysql_conn, q)) {
+            /* reconnect to db and retry once if query error occurs */
+            mod_authn_mysql_sock_error(srv, &p->conf);
+            if (!mod_authn_mysql_sock_acquire(srv, &p->conf)) {
+                rc = -1;
+                break;
+            }
+            if (0 != mysql_query(p->conf.mysql_conn, q)) {
+                /*(note: any of these params might be bufs w/ b->ptr == NULL)*/
+                log_error_write(srv, __FILE__, __LINE__, "sbsb"/*sb*/"sbssss",
+                                "mysql_query host:", p->conf.auth_mysql_host,
+                                "user:", p->conf.auth_mysql_user,
+                                /*(omit pass from logs)*/
+                                /*"pass:", p->conf.auth_mysql_pass,*/
+                                "db:",   p->conf.auth_mysql_db,
+                                "query:", q,
+                                "failed:", mysql_error(p->conf.mysql_conn));
+                rc = -1;
+                break;
+            }
+        }
+
+        rc = mod_authn_mysql_result(srv, p, pw, HA1);
+
+    } while (0);
+
+    mod_authn_mysql_sock_release(srv, &p->conf);
+
+    return (0 == rc) ? HANDLER_GO_ON : HANDLER_ERROR;
+}
+
+static handler_t mod_authn_mysql_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw) {
+    /*(HA1 is not written since pw passed should not be NULL;
+     * avoid passing NULL since subroutine expects unsigned char HA1[16] arg)*/
+    static unsigned char HA1[16];
+    char *realm = require->realm->ptr;
+    handler_t rc =mod_authn_mysql_query(srv,con,p_d,username->ptr,realm,pw,HA1);
+    if (HANDLER_GO_ON != rc) return rc;
+    return http_auth_match_rules(require, username->ptr, NULL, NULL)
+      ? HANDLER_GO_ON  /* access granted */
+      : HANDLER_ERROR;
+}
+
+static handler_t mod_authn_mysql_digest(server *srv, connection *con, void *p_d, const char *username, const char *realm, unsigned char HA1[16]) {
+    return mod_authn_mysql_query(srv,con,p_d,username,realm,NULL,HA1);
+}
+
+int mod_authn_mysql_plugin_init(plugin *p);
+int mod_authn_mysql_plugin_init(plugin *p) {
+    p->version     = LIGHTTPD_VERSION_ID;
+    p->name        = buffer_init_string("authn_mysql");
+    p->init        = mod_authn_mysql_init;
+    p->set_defaults= mod_authn_mysql_set_defaults;
+    p->cleanup     = mod_authn_mysql_free;
+
+    p->data        = NULL;
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_authn_pam.c b/data/lighttpd/lighttpd-1.4.53/src/mod_authn_pam.c
new file mode 100644
index 000000000..2439f1dfe
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_authn_pam.c
@@ -0,0 +1,185 @@
+#include "first.h"
+
+/* mod_authn_pam
+ * 
+ * FUTURE POTENTIAL PERFORMANCE ENHANCEMENTS:
+ * - database response is not cached
+ *   TODO: db response caching (for limited time) to reduce load on db
+ *     (only cache successful logins to prevent cache bloat?)
+ *     (or limit number of entries (size) of cache)
+ *     (maybe have negative cache (limited size) of names not found in database)
+ * - database query is synchronous and blocks waiting for response
+ */
+
+#include <security/pam_appl.h>
+
+#include "base.h"
+#include "http_auth.h"
+#include "log.h"
+#include "plugin.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+typedef struct {
+    array *opts;
+    const char *service;
+} plugin_config;
+
+typedef struct {
+    PLUGIN_DATA;
+    plugin_config **config_storage;
+    plugin_config conf;
+} plugin_data;
+
+static handler_t mod_authn_pam_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw);
+
+INIT_FUNC(mod_authn_pam_init) {
+    static http_auth_backend_t http_auth_backend_pam =
+      { "pam", mod_authn_pam_basic, NULL, NULL };
+    plugin_data *p = calloc(1, sizeof(*p));
+
+    /* register http_auth_backend_pam */
+    http_auth_backend_pam.p_d = p;
+    http_auth_backend_set(&http_auth_backend_pam);
+
+    return p;
+}
+
+FREE_FUNC(mod_authn_pam_free) {
+    plugin_data *p = p_d;
+    if (!p) return HANDLER_GO_ON;
+
+    if (p->config_storage) {
+        for (size_t i = 0; i < srv->config_context->used; ++i) {
+            plugin_config *s = p->config_storage[i];
+            if (NULL == s) continue;
+            array_free(s->opts);
+            free(s);
+        }
+        free(p->config_storage);
+    }
+    free(p);
+    UNUSED(srv);
+    return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_authn_pam_set_defaults) {
+    plugin_data *p = p_d;
+    config_values_t cv[] = {
+        { "auth.backend.pam.opts",          NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },
+        { NULL,                             NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+    };
+
+    p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+    for (size_t i = 0; i < srv->config_context->used; ++i) {
+        data_config const *config = (data_config const*)srv->config_context->data[i];
+        data_string *ds;
+        plugin_config *s = calloc(1, sizeof(plugin_config));
+        s->opts = array_init();
+
+        cv[0].destination = s->opts;
+
+        p->config_storage[i] = s;
+
+        if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+            return HANDLER_ERROR;
+        }
+
+        if (0 == s->opts->used) continue;
+
+        ds = (data_string *)
+          array_get_element_klen(s->opts, CONST_STR_LEN("service"));
+        s->service = (NULL != ds) ? ds->value->ptr : "http";
+    }
+
+    if (p->config_storage[0]->service == NULL)
+        p->config_storage[0]->service = "http";
+
+    return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+    p->conf.x = s->x;
+static int mod_authn_pam_patch_connection(server *srv, connection *con, plugin_data *p) {
+    plugin_config *s = p->config_storage[0];
+    PATCH(service);
+
+    /* skip the first, the global context */
+    for (size_t i = 1; i < srv->config_context->used; ++i) {
+        data_config *dc = (data_config *)srv->config_context->data[i];
+
+        /* condition didn't match */
+        if (!config_check_cond(srv, con, dc)) continue;
+
+        /* merge config */
+        s = p->config_storage[i];
+        for (size_t j = 0; j < dc->value->used; ++j) {
+            data_unset *du = dc->value->data[j];
+            if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.pam.opts"))) {
+                PATCH(service);
+            }
+        }
+    }
+
+    return 0;
+}
+#undef PATCH
+
+static int mod_authn_pam_fn_conv(int num_msg, const struct pam_message **msg, struct pam_response **resp, void *appdata_ptr)  {
+    const char * const pw = (char *)appdata_ptr;
+    struct pam_response * const pr = *resp =
+      (struct pam_response *)malloc(num_msg * sizeof(struct pam_response));
+    for (int i = 0; i < num_msg; ++i) {
+        const int style = msg[i]->msg_style;
+        pr[i].resp_retcode = 0;
+        pr[i].resp = (style==PAM_PROMPT_ECHO_OFF || style==PAM_PROMPT_ECHO_ON)
+          ? strdup(pw)
+          : NULL;
+    }
+    return PAM_SUCCESS;
+}
+
+static handler_t mod_authn_pam_query(server *srv, connection *con, void *p_d, const buffer *username, const char *realm, const char *pw) {
+    plugin_data *p = (plugin_data *)p_d;
+    pam_handle_t *pamh = NULL;
+    struct pam_conv conv = { mod_authn_pam_fn_conv, NULL };
+    const int flags = PAM_SILENT | PAM_DISALLOW_NULL_AUTHTOK;
+    int rc;
+    UNUSED(realm);
+    *(const char **)&conv.appdata_ptr = pw; /*(cast away const)*/
+
+    mod_authn_pam_patch_connection(srv, con, p);
+
+    rc = pam_start(p->conf.service, username->ptr, &conv, &pamh);
+    if (PAM_SUCCESS != rc
+     || PAM_SUCCESS !=(rc = pam_set_item(pamh,PAM_RHOST,con->dst_addr_buf->ptr))
+     || PAM_SUCCESS !=(rc = pam_authenticate(pamh, flags))
+     || PAM_SUCCESS !=(rc = pam_acct_mgmt(pamh, flags)))
+        log_error_write(srv, __FILE__, __LINE__, "ss",
+                        "pam:", pam_strerror(pamh, rc));
+    pam_end(pamh, rc);
+    return (PAM_SUCCESS == rc) ? HANDLER_GO_ON : HANDLER_ERROR;
+}
+
+static handler_t mod_authn_pam_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw) {
+    char *realm = require->realm->ptr;
+    handler_t rc = mod_authn_pam_query(srv, con, p_d, username, realm, pw);
+    if (HANDLER_GO_ON != rc) return rc;
+    return http_auth_match_rules(require, username->ptr, NULL, NULL)
+      ? HANDLER_GO_ON  /* access granted */
+      : HANDLER_ERROR;
+}
+
+int mod_authn_pam_plugin_init(plugin *p);
+int mod_authn_pam_plugin_init(plugin *p) {
+    p->version     = LIGHTTPD_VERSION_ID;
+    p->name        = buffer_init_string("authn_pam");
+    p->data        = NULL;
+    p->init        = mod_authn_pam_init;
+    p->cleanup     = mod_authn_pam_free;
+    p->set_defaults= mod_authn_pam_set_defaults;
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_authn_sasl.c b/data/lighttpd/lighttpd-1.4.53/src/mod_authn_sasl.c
new file mode 100644
index 000000000..d4c46e3a9
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_authn_sasl.c
@@ -0,0 +1,284 @@
+#include "first.h"
+
+/* mod_authn_sasl
+ * 
+ * FUTURE POTENTIAL PERFORMANCE ENHANCEMENTS:
+ * - database response is not cached
+ *   TODO: db response caching (for limited time) to reduce load on db
+ *     (only cache successful logins to prevent cache bloat?)
+ *     (or limit number of entries (size) of cache)
+ *     (maybe have negative cache (limited size) of names not found in database)
+ * - database query is synchronous and blocks waiting for response
+ */
+
+#include <sasl/sasl.h>
+
+#include "base.h"
+#include "http_auth.h"
+#include "log.h"
+#include "plugin.h"
+
+#include <sys/utsname.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+typedef struct {
+    array *opts;
+    const char *service;
+    const char *fqdn;
+    const buffer *pwcheck_method;
+    const buffer *sasldb_path;
+} plugin_config;
+
+typedef struct {
+    PLUGIN_DATA;
+    plugin_config **config_storage;
+    plugin_config conf;
+    buffer *fqdn;
+    int initonce;
+} plugin_data;
+
+static handler_t mod_authn_sasl_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw);
+
+INIT_FUNC(mod_authn_sasl_init) {
+    static http_auth_backend_t http_auth_backend_sasl =
+      { "sasl", mod_authn_sasl_basic, NULL, NULL };
+    plugin_data *p = calloc(1, sizeof(*p));
+
+    /* register http_auth_backend_sasl */
+    http_auth_backend_sasl.p_d = p;
+    http_auth_backend_set(&http_auth_backend_sasl);
+
+    return p;
+}
+
+FREE_FUNC(mod_authn_sasl_free) {
+    plugin_data *p = p_d;
+    if (!p) return HANDLER_GO_ON;
+
+    if (p->initonce) sasl_done();
+
+    if (p->config_storage) {
+        for (size_t i = 0; i < srv->config_context->used; ++i) {
+            plugin_config *s = p->config_storage[i];
+            if (NULL == s) continue;
+            array_free(s->opts);
+            free(s);
+        }
+        free(p->config_storage);
+    }
+    buffer_free(p->fqdn);
+    free(p);
+    UNUSED(srv);
+    return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_authn_sasl_set_defaults) {
+    plugin_data *p = p_d;
+    size_t i;
+    config_values_t cv[] = {
+        { "auth.backend.sasl.opts",         NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },
+        { NULL,                             NULL, T_CONFIG_UNSET,  T_CONFIG_SCOPE_UNSET }
+    };
+
+    p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+    for (i = 0; i < srv->config_context->used; i++) {
+        data_config const *config = (data_config const*)srv->config_context->data[i];
+        data_string *ds;
+        plugin_config *s = calloc(1, sizeof(plugin_config));
+        s->opts = array_init();
+
+        cv[0].destination = s->opts;
+
+        p->config_storage[i] = s;
+
+        if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+            return HANDLER_ERROR;
+        }
+
+        if (0 == s->opts->used) continue;
+
+        ds = (data_string *)
+          array_get_element_klen(s->opts, CONST_STR_LEN("service"));
+        s->service = (NULL != ds) ? ds->value->ptr : "http";
+
+        ds = (data_string *)
+          array_get_element_klen(s->opts, CONST_STR_LEN("fqdn"));
+        if (NULL != ds) s->fqdn = ds->value->ptr;
+        if (NULL == s->fqdn) {
+            if (NULL == p->fqdn) {
+                struct utsname uts;
+                if (0 != uname(&uts)) {
+                    log_error_write(srv, __FILE__, __LINE__, "ss",
+                                    "uname():", strerror(errno));
+                    return HANDLER_ERROR;
+                }
+                p->fqdn = buffer_init_string(uts.nodename);
+            }
+            s->fqdn = p->fqdn->ptr;
+        }
+
+        ds = (data_string *)
+          array_get_element_klen(s->opts, CONST_STR_LEN("pwcheck_method"));
+        if (NULL != ds) {
+            s->pwcheck_method = ds->value;
+            if (!buffer_is_equal_string(ds->value, CONST_STR_LEN("saslauthd"))
+                && !buffer_is_equal_string(ds->value, CONST_STR_LEN("auxprop"))
+                && !buffer_is_equal_string(ds->value, CONST_STR_LEN("sasldb"))){
+                log_error_write(srv, __FILE__, __LINE__, "sb",
+                                "sasl pwcheck_method must be one of saslauthd, "
+                                "sasldb, or auxprop, not:", ds->value);
+                return HANDLER_ERROR;
+            }
+            if (buffer_is_equal_string(ds->value, CONST_STR_LEN("sasldb"))) {
+                /* Cyrus libsasl2 expects "auxprop" instead of "sasldb"
+                 * (mod_authn_sasl_cb_getopt auxprop_plugin returns "sasldb") */
+                buffer_copy_string_len(ds->value, CONST_STR_LEN("auxprop"));
+            }
+        }
+
+        ds = (data_string *)
+          array_get_element_klen(s->opts, CONST_STR_LEN("sasldb_path"));
+        if (NULL != ds) s->sasldb_path = ds->value;
+    }
+
+    return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+    p->conf.x = s->x;
+static int mod_authn_sasl_patch_connection(server *srv, connection *con, plugin_data *p) {
+    plugin_config *s = p->config_storage[0];
+    PATCH(service);
+    PATCH(fqdn);
+    PATCH(pwcheck_method);
+    PATCH(sasldb_path);
+
+    /* skip the first, the global context */
+    for (size_t i = 1; i < srv->config_context->used; ++i) {
+        data_config *dc = (data_config *)srv->config_context->data[i];
+
+        /* condition didn't match */
+        if (!config_check_cond(srv, con, dc)) continue;
+
+        /* merge config */
+        s = p->config_storage[i];
+        for (size_t j = 0; j < dc->value->used; ++j) {
+            data_unset *du = dc->value->data[j];
+            if (buffer_is_equal_string(du->key, CONST_STR_LEN("auth.backend.sasl.opts"))) {
+                PATCH(service);
+                PATCH(fqdn);
+                PATCH(pwcheck_method);
+                PATCH(sasldb_path);
+            }
+        }
+    }
+
+    return 0;
+}
+#undef PATCH
+
+static int mod_authn_sasl_cb_getopt(void *p_d, const char *plugin_name, const char *opt, const char **res, unsigned *len) {
+    plugin_data *p = (plugin_data *)p_d;
+    size_t sz;
+
+    if (0 == strcmp(opt, "pwcheck_method")) {
+        if (!buffer_string_is_empty(p->conf.pwcheck_method)) {
+            *res = p->conf.pwcheck_method->ptr;
+            sz = buffer_string_length(p->conf.pwcheck_method);
+        }
+        else { /* default */
+            *res = "saslauthd";
+            sz = sizeof("saslauthd")-1;
+        }
+    }
+    else if (0 == strcmp(opt, "sasldb_path")
+             && !buffer_string_is_empty(p->conf.sasldb_path)) {
+        *res = p->conf.sasldb_path->ptr;
+        sz = buffer_string_length(p->conf.sasldb_path);
+    }
+    else if (0 == strcmp(opt, "auxprop_plugin")) {
+        *res = "sasldb";
+        sz = sizeof("sasldb")-1;
+    }
+    else {
+        UNUSED(plugin_name);
+        return SASL_FAIL;
+    }
+ 
+    if (len) *len = (unsigned int)sz;
+    return SASL_OK;
+}
+
+static int mod_authn_sasl_cb_log(void *vsrv, int level, const char *message) {
+    switch (level) {
+     #if 0
+      case SASL_LOG_NONE:
+      case SASL_LOG_NOTE:
+      case SASL_LOG_DEBUG:
+      case SASL_LOG_TRACE:
+      case SASL_LOG_PASS:
+     #endif
+      default:
+        break;
+      case SASL_LOG_ERR:
+      case SASL_LOG_FAIL:
+      case SASL_LOG_WARN: /* (might omit SASL_LOG_WARN if too noisy in logs) */
+        log_error_write((server *)vsrv, __FILE__, __LINE__, "s", message);
+        break;
+    }
+    return SASL_OK;
+}
+
+static handler_t mod_authn_sasl_query(server *srv, connection *con, void *p_d, const buffer *username, const char *realm, const char *pw) {
+    plugin_data *p = (plugin_data *)p_d;
+    sasl_conn_t *sc;
+    sasl_callback_t const cb[] = {
+      { SASL_CB_GETOPT,   (int(*)())mod_authn_sasl_cb_getopt, (void *) p },
+      { SASL_CB_LOG,      (int(*)())mod_authn_sasl_cb_log, (void *) srv },
+      { SASL_CB_LIST_END, NULL, NULL }
+    };
+    int rc;
+
+    mod_authn_sasl_patch_connection(srv, con, p);
+
+    if (!p->initonce) {
+        /* must be done once, but after fork() if multiple lighttpd workers */
+        rc = sasl_server_init(cb, NULL);
+        if (SASL_OK != rc) return HANDLER_ERROR;
+        p->initonce = 1;
+    }
+
+    rc = sasl_server_new(p->conf.service, p->conf.fqdn,
+                         realm, NULL, NULL, cb, 0, &sc);
+    if (SASL_OK == rc) {
+        rc = sasl_checkpass(sc, CONST_BUF_LEN(username), pw, strlen(pw));
+        sasl_dispose(&sc);
+    }
+
+    return (SASL_OK == rc) ? HANDLER_GO_ON : HANDLER_ERROR;
+}
+
+static handler_t mod_authn_sasl_basic(server *srv, connection *con, void *p_d, const http_auth_require_t *require, const buffer *username, const char *pw) {
+    char *realm = require->realm->ptr;
+    handler_t rc = mod_authn_sasl_query(srv, con, p_d, username, realm, pw);
+    if (HANDLER_GO_ON != rc) return rc;
+    return http_auth_match_rules(require, username->ptr, NULL, NULL)
+      ? HANDLER_GO_ON  /* access granted */
+      : HANDLER_ERROR;
+}
+
+int mod_authn_sasl_plugin_init(plugin *p);
+int mod_authn_sasl_plugin_init(plugin *p) {
+    p->version     = LIGHTTPD_VERSION_ID;
+    p->name        = buffer_init_string("authn_sasl");
+    p->init        = mod_authn_sasl_init;
+    p->set_defaults= mod_authn_sasl_set_defaults;
+    p->cleanup     = mod_authn_sasl_free;
+
+    p->data        = NULL;
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_cgi.c b/data/lighttpd/lighttpd-1.4.53/src/mod_cgi.c
new file mode 100644
index 000000000..aeec06f98
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_cgi.c
@@ -0,0 +1,1081 @@
+#include "first.h"
+
+#include "base.h"
+#include "stat_cache.h"
+#include "http_kv.h"
+#include "log.h"
+#include "connections.h"
+#include "joblist.h"
+#include "response.h"
+#include "http_chunk.h"
+#include "http_header.h"
+
+#include "plugin.h"
+
+#include <sys/types.h>
+#include "sys-mmap.h"
+#include "sys-socket.h"
+# include <sys/wait.h>
+
+#include <unistd.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fdevent.h>
+
+#include <fcntl.h>
+#include <signal.h>
+
+static int pipe_cloexec(int pipefd[2]) {
+  #ifdef HAVE_PIPE2
+    if (0 == pipe2(pipefd, O_CLOEXEC)) return 0;
+  #endif
+    return 0 == pipe(pipefd)
+       #ifdef FD_CLOEXEC
+        && 0 == fcntl(pipefd[0], F_SETFD, FD_CLOEXEC)
+        && 0 == fcntl(pipefd[1], F_SETFD, FD_CLOEXEC)
+       #endif
+      ?  0
+      : -1;
+}
+
+typedef struct {
+	char *ptr;
+	size_t used;
+	size_t size;
+	size_t *offsets;
+	size_t osize;
+	size_t oused;
+	char **eptr;
+	size_t esize;
+	buffer *ld_preload;
+	buffer *ld_library_path;
+      #ifdef __CYGWIN__
+	buffer *systemroot;
+      #endif
+} env_accum;
+
+typedef struct {
+	struct { pid_t pid; void *ctx; } *ptr;
+	size_t used;
+	size_t size;
+} buffer_pid_t;
+
+typedef struct {
+	array *cgi;
+	unsigned short execute_x_only;
+	unsigned short local_redir;
+	unsigned short xsendfile_allow;
+	unsigned short upgrade;
+	array *xsendfile_docroot;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+	plugin_config **config_storage;
+	plugin_config conf;
+	buffer_pid_t cgi_pid;
+	env_accum env;
+} plugin_data;
+
+typedef struct {
+	pid_t pid;
+	int fd;
+	int fdtocgi;
+	int fde_ndx; /* index into the fd-event buffer */
+	int fde_ndx_tocgi; /* index into the fd-event buffer */
+
+	connection *remote_conn;  /* dumb pointer */
+	plugin_data *plugin_data; /* dumb pointer */
+
+	buffer *response;
+	buffer *cgi_handler;      /* dumb pointer */
+	http_response_opts opts;
+	plugin_config conf;
+} handler_ctx;
+
+static handler_ctx * cgi_handler_ctx_init(void) {
+	handler_ctx *hctx = calloc(1, sizeof(*hctx));
+
+	force_assert(hctx);
+
+	hctx->response = chunk_buffer_acquire();
+	hctx->fd = -1;
+	hctx->fdtocgi = -1;
+
+	return hctx;
+}
+
+static void cgi_handler_ctx_free(handler_ctx *hctx) {
+	chunk_buffer_release(hctx->response);
+	free(hctx);
+}
+
+INIT_FUNC(mod_cgi_init) {
+	plugin_data *p;
+	const char *s;
+
+	p = calloc(1, sizeof(*p));
+
+	force_assert(p);
+
+	/* for valgrind */
+	s = getenv("LD_PRELOAD");
+	if (s) p->env.ld_preload = buffer_init_string(s);
+	s = getenv("LD_LIBRARY_PATH");
+	if (s) p->env.ld_library_path = buffer_init_string(s);
+      #ifdef __CYGWIN__
+	/* CYGWIN needs SYSTEMROOT */
+	s = getenv("SYSTEMROOT");
+	if (s) p->env.systemroot = buffer_init_string(s);
+      #endif
+
+	return p;
+}
+
+
+FREE_FUNC(mod_cgi_free) {
+	plugin_data *p = p_d;
+	buffer_pid_t *r = &(p->cgi_pid);
+
+	UNUSED(srv);
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			array_free(s->cgi);
+			array_free(s->xsendfile_docroot);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+
+	if (r->ptr) free(r->ptr);
+	free(p->env.ptr);
+	free(p->env.offsets);
+	free(p->env.eptr);
+	buffer_free(p->env.ld_preload);
+	buffer_free(p->env.ld_library_path);
+      #ifdef __CYGWIN__
+	buffer_free(p->env.systemroot);
+      #endif
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_fastcgi_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "cgi.assign",                  NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "cgi.execute-x-only",          NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },     /* 1 */
+		{ "cgi.x-sendfile",              NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },     /* 2 */
+		{ "cgi.x-sendfile-docroot",      NULL, T_CONFIG_ARRAY,   T_CONFIG_SCOPE_CONNECTION },     /* 3 */
+		{ "cgi.local-redir",             NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },     /* 4 */
+		{ "cgi.upgrade",                 NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },     /* 5 */
+		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET}
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+	force_assert(p->config_storage);
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		force_assert(s);
+
+		s->cgi    = array_init();
+		s->execute_x_only = 0;
+		s->local_redir    = 0;
+		s->xsendfile_allow= 0;
+		s->xsendfile_docroot = array_init();
+		s->upgrade        = 0;
+
+		cv[0].destination = s->cgi;
+		cv[1].destination = &(s->execute_x_only);
+		cv[2].destination = &(s->xsendfile_allow);
+		cv[3].destination = s->xsendfile_docroot;
+		cv[4].destination = &(s->local_redir);
+		cv[5].destination = &(s->upgrade);
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_kvstring(s->cgi)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for cgi.assign; expected list of \"ext\" => \"exepath\"");
+			return HANDLER_ERROR;
+		}
+
+		if (s->xsendfile_docroot->used) {
+			size_t j;
+			for (j = 0; j < s->xsendfile_docroot->used; ++j) {
+				data_string *ds = (data_string *)s->xsendfile_docroot->data[j];
+				if (ds->type != TYPE_STRING) {
+					log_error_write(srv, __FILE__, __LINE__, "s",
+						"unexpected type for key cgi.x-sendfile-docroot; expected: cgi.x-sendfile-docroot = ( \"/allowed/path\", ... )");
+					return HANDLER_ERROR;
+				}
+				if (ds->value->ptr[0] != '/') {
+					log_error_write(srv, __FILE__, __LINE__, "SBs",
+						"cgi.x-sendfile-docroot paths must begin with '/'; invalid: \"", ds->value, "\"");
+					return HANDLER_ERROR;
+				}
+				buffer_path_simplify(ds->value, ds->value);
+				buffer_append_slash(ds->value);
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+
+static void cgi_pid_add(plugin_data *p, pid_t pid, void *ctx) {
+	buffer_pid_t *r = &(p->cgi_pid);
+
+	if (r->size == 0) {
+		r->size = 16;
+		r->ptr = malloc(sizeof(*r->ptr) * r->size);
+		force_assert(r->ptr);
+	} else if (r->used == r->size) {
+		r->size += 16;
+		r->ptr = realloc(r->ptr, sizeof(*r->ptr) * r->size);
+		force_assert(r->ptr);
+	}
+
+	r->ptr[r->used].pid = pid;
+	r->ptr[r->used].ctx = ctx;
+	++r->used;
+}
+
+static void cgi_pid_kill(plugin_data *p, pid_t pid) {
+    buffer_pid_t *r = &(p->cgi_pid);
+    for (size_t i = 0; i < r->used; ++i) {
+        if (r->ptr[i].pid == pid) {
+            r->ptr[i].ctx = NULL;
+            kill(pid, SIGTERM);
+            return;
+        }
+    }
+}
+
+static void cgi_pid_del(plugin_data *p, size_t i) {
+	buffer_pid_t *r = &(p->cgi_pid);
+
+		if (i != r->used - 1) {
+			r->ptr[i] = r->ptr[r->used - 1];
+		}
+		r->used--;
+}
+
+
+static void cgi_connection_close_fdtocgi(server *srv, handler_ctx *hctx) {
+	/*(closes only hctx->fdtocgi)*/
+	fdevent_event_del(srv->ev, &(hctx->fde_ndx_tocgi), hctx->fdtocgi);
+	/*fdevent_unregister(srv->ev, hctx->fdtocgi);*//*(handled below)*/
+	fdevent_sched_close(srv->ev, hctx->fdtocgi, 0);
+	hctx->fdtocgi = -1;
+}
+
+static void cgi_connection_close(server *srv, handler_ctx *hctx) {
+	plugin_data *p = hctx->plugin_data;
+	connection *con = hctx->remote_conn;
+
+	/* the connection to the browser went away, but we still have a connection
+	 * to the CGI script
+	 *
+	 * close cgi-connection
+	 */
+
+	if (hctx->fd != -1) {
+		/* close connection to the cgi-script */
+		fdevent_event_del(srv->ev, &(hctx->fde_ndx), hctx->fd);
+		/*fdevent_unregister(srv->ev, hctx->fd);*//*(handled below)*/
+		fdevent_sched_close(srv->ev, hctx->fd, 0);
+	}
+
+	if (hctx->fdtocgi != -1) {
+		cgi_connection_close_fdtocgi(srv, hctx); /*(closes only hctx->fdtocgi)*/
+	}
+
+	if (hctx->pid > 0) {
+		cgi_pid_kill(p, hctx->pid);
+	}
+
+	con->plugin_ctx[p->id] = NULL;
+
+	cgi_handler_ctx_free(hctx);
+
+	/* finish response (if not already con->file_started, con->file_finished) */
+	if (con->mode == p->id) {
+		http_response_backend_done(srv, con);
+	}
+}
+
+static handler_t cgi_connection_close_callback(server *srv, connection *con, void *p_d) {
+	plugin_data *p = p_d;
+	handler_ctx *hctx = con->plugin_ctx[p->id];
+	if (hctx) cgi_connection_close(srv, hctx);
+
+	return HANDLER_GO_ON;
+}
+
+
+static int cgi_write_request(server *srv, handler_ctx *hctx, int fd);
+
+
+static handler_t cgi_handle_fdevent_send (server *srv, void *ctx, int revents) {
+	handler_ctx *hctx = ctx;
+	connection  *con  = hctx->remote_conn;
+
+	/*(joblist only actually necessary here in mod_cgi fdevent send if returning HANDLER_ERROR)*/
+	joblist_append(srv, con);
+
+	if (revents & FDEVENT_OUT) {
+		if (0 != cgi_write_request(srv, hctx, hctx->fdtocgi)) {
+			cgi_connection_close(srv, hctx);
+			return HANDLER_ERROR;
+		}
+		/* more request body to be sent to CGI */
+	}
+
+	if (revents & FDEVENT_HUP) {
+		/* skip sending remaining data to CGI */
+		if (con->request.content_length) {
+			chunkqueue *cq = con->request_content_queue;
+			chunkqueue_mark_written(cq, chunkqueue_length(cq));
+			if (cq->bytes_in != (off_t)con->request.content_length) {
+				con->keep_alive = 0;
+			}
+		}
+
+		cgi_connection_close_fdtocgi(srv, hctx); /*(closes only hctx->fdtocgi)*/
+	} else if (revents & FDEVENT_ERR) {
+		/* kill all connections to the cgi process */
+#if 1
+		log_error_write(srv, __FILE__, __LINE__, "s", "cgi-FDEVENT_ERR");
+#endif
+		cgi_connection_close(srv, hctx);
+		return HANDLER_ERROR;
+	}
+
+	return HANDLER_FINISHED;
+}
+
+
+static handler_t cgi_response_headers(server *srv, connection *con, struct http_response_opts_t *opts) {
+    /* response headers just completed */
+    handler_ctx *hctx = (handler_ctx *)opts->pdata;
+
+    if (con->response.htags & HTTP_HEADER_UPGRADE) {
+        if (hctx->conf.upgrade && con->http_status == 101) {
+            /* 101 Switching Protocols; transition to transparent proxy */
+            http_response_upgrade_read_body_unknown(srv, con);
+        }
+        else {
+            con->response.htags &= ~HTTP_HEADER_UPGRADE;
+          #if 0
+            /* preserve prior questionable behavior; likely broken behavior
+             * anyway if backend thinks connection is being upgraded but client
+             * does not receive Connection: upgrade */
+            http_header_response_unset(con, HTTP_HEADER_UPGRADE,
+                                       CONST_STR_LEN("Upgrade"));
+          #endif
+        }
+    }
+
+    if (hctx->conf.upgrade && !(con->response.htags & HTTP_HEADER_UPGRADE)) {
+        chunkqueue *cq = con->request_content_queue;
+        hctx->conf.upgrade = 0;
+        if (cq->bytes_out == (off_t)con->request.content_length) {
+            cgi_connection_close_fdtocgi(srv, hctx); /*(closes hctx->fdtocgi)*/
+        }
+    }
+
+    return HANDLER_GO_ON;
+}
+
+
+static int cgi_recv_response(server *srv, handler_ctx *hctx) {
+		switch (http_response_read(srv, hctx->remote_conn, &hctx->opts,
+					   hctx->response, hctx->fd, &hctx->fde_ndx)) {
+		default:
+			return HANDLER_GO_ON;
+		case HANDLER_ERROR:
+			http_response_backend_error(srv, hctx->remote_conn);
+			/* fall through */
+		case HANDLER_FINISHED:
+			cgi_connection_close(srv, hctx);
+			return HANDLER_FINISHED;
+		case HANDLER_COMEBACK:
+			/* hctx->conf.local_redir */
+			buffer_clear(hctx->response);
+			connection_response_reset(srv, hctx->remote_conn); /*(includes con->http_status = 0)*/
+			plugins_call_connection_reset(srv, hctx->remote_conn);
+			/*cgi_connection_close(srv, hctx);*//*(already cleaned up and hctx is now invalid)*/
+			return HANDLER_COMEBACK;
+		}
+}
+
+
+static handler_t cgi_handle_fdevent(server *srv, void *ctx, int revents) {
+	handler_ctx *hctx = ctx;
+	connection  *con  = hctx->remote_conn;
+
+	joblist_append(srv, con);
+
+	if (revents & FDEVENT_IN) {
+		handler_t rc = cgi_recv_response(srv, hctx);/*(might invalidate hctx)*/
+		if (rc != HANDLER_GO_ON) return rc;         /*(unless HANDLER_GO_ON)*/
+	}
+
+	/* perhaps this issue is already handled */
+	if (revents & (FDEVENT_HUP|FDEVENT_RDHUP)) {
+		if (con->file_started) {
+			/* drain any remaining data from kernel pipe buffers
+			 * even if (con->conf.stream_response_body
+			 *          & FDEVENT_STREAM_RESPONSE_BUFMIN)
+			 * since event loop will spin on fd FDEVENT_HUP event
+			 * until unregistered. */
+			handler_t rc;
+			const unsigned short flags = con->conf.stream_response_body;
+			con->conf.stream_response_body &= ~FDEVENT_STREAM_RESPONSE_BUFMIN;
+			con->conf.stream_response_body |= FDEVENT_STREAM_RESPONSE_POLLRDHUP;
+			do {
+				rc = cgi_recv_response(srv,hctx);/*(might invalidate hctx)*/
+			} while (rc == HANDLER_GO_ON);           /*(unless HANDLER_GO_ON)*/
+			con->conf.stream_response_body = flags;
+			return rc; /* HANDLER_FINISHED or HANDLER_COMEBACK or HANDLER_ERROR */
+		} else if (!buffer_string_is_empty(hctx->response)) {
+			/* unfinished header package which is a body in reality */
+			con->file_started = 1;
+			if (0 != http_chunk_append_buffer(srv, con, hctx->response)) {
+				cgi_connection_close(srv, hctx);
+				return HANDLER_ERROR;
+			}
+			if (0 == con->http_status) con->http_status = 200; /* OK */
+		}
+		cgi_connection_close(srv, hctx);
+	} else if (revents & FDEVENT_ERR) {
+		/* kill all connections to the cgi process */
+		cgi_connection_close(srv, hctx);
+		return HANDLER_ERROR;
+	}
+
+	return HANDLER_FINISHED;
+}
+
+
+static int cgi_env_add(void *venv, const char *key, size_t key_len, const char *val, size_t val_len) {
+	env_accum *env = venv;
+	char *dst;
+
+	if (!key || !val) return -1;
+
+	if (env->size - env->used < key_len + val_len + 2) {
+		if (0 == env->size) env->size = 4096;
+		do { env->size *= 2; } while (env->size - env->used < key_len + val_len + 2);
+		env->ptr = realloc(env->ptr, env->size);
+		force_assert(env->ptr);
+	}
+
+	dst = env->ptr + env->used;
+	memcpy(dst, key, key_len);
+	dst[key_len] = '=';
+	memcpy(dst + key_len + 1, val, val_len);
+	dst[key_len + 1 + val_len] = '\0';
+
+	if (env->osize == env->oused) {
+		env->osize += 16;
+		env->offsets = realloc(env->offsets, env->osize * sizeof(*env->offsets));
+		force_assert(env->offsets);
+	}
+	env->offsets[env->oused++] = env->used;
+	env->used += key_len + val_len + 2;
+
+	return 0;
+}
+
+/*(improved from network_write_mmap.c)*/
+static off_t mmap_align_offset(off_t start) {
+    static off_t pagemask = 0;
+    if (0 == pagemask) {
+        long pagesize = sysconf(_SC_PAGESIZE);
+        if (-1 == pagesize) pagesize = 4096;
+        pagemask = ~((off_t)pagesize - 1); /* pagesize always power-of-2 */
+    }
+    return (start & pagemask);
+}
+
+/* returns: 0: continue, -1: fatal error, -2: connection reset */
+/* similar to network_write_file_chunk_mmap, but doesn't use send on windows (because we're on pipes),
+ * also mmaps and sends complete chunk instead of only small parts - the files
+ * are supposed to be temp files with reasonable chunk sizes.
+ *
+ * Also always use mmap; the files are "trusted", as we created them.
+ */
+static ssize_t cgi_write_file_chunk_mmap(server *srv, connection *con, int fd, chunkqueue *cq) {
+	chunk* const c = cq->first;
+	off_t offset, toSend, file_end;
+	ssize_t r;
+	size_t mmap_offset, mmap_avail;
+	char *data = NULL;
+
+	force_assert(NULL != c);
+	force_assert(FILE_CHUNK == c->type);
+	force_assert(c->offset >= 0 && c->offset <= c->file.length);
+
+	offset = c->file.start + c->offset;
+	toSend = c->file.length - c->offset;
+	file_end = c->file.start + c->file.length; /* offset to file end in this chunk */
+
+	if (0 == toSend) {
+		chunkqueue_remove_finished_chunks(cq);
+		return 0;
+	}
+
+	/*(simplified from chunk.c:chunkqueue_open_file_chunk())*/
+	UNUSED(con);
+	if (-1 == c->file.fd) {
+		if (-1 == (c->file.fd = fdevent_open_cloexec(c->mem->ptr, O_RDONLY, 0))) {
+			log_error_write(srv, __FILE__, __LINE__, "ssb", "open failed:", strerror(errno), c->mem);
+			return -1;
+		}
+	}
+
+	/* (re)mmap the buffer if range is not covered completely */
+	if (MAP_FAILED == c->file.mmap.start
+		|| offset < c->file.mmap.offset
+		|| file_end > (off_t)(c->file.mmap.offset + c->file.mmap.length)) {
+
+		if (MAP_FAILED != c->file.mmap.start) {
+			munmap(c->file.mmap.start, c->file.mmap.length);
+			c->file.mmap.start = MAP_FAILED;
+		}
+
+		c->file.mmap.offset = mmap_align_offset(offset);
+		c->file.mmap.length = file_end - c->file.mmap.offset;
+
+		if (MAP_FAILED == (c->file.mmap.start = mmap(NULL, c->file.mmap.length, PROT_READ, MAP_PRIVATE, c->file.fd, c->file.mmap.offset))) {
+			if (toSend > 65536) toSend = 65536;
+			data = malloc(toSend);
+			force_assert(data);
+			if (-1 == lseek(c->file.fd, offset, SEEK_SET)
+			    || 0 >= (toSend = read(c->file.fd, data, toSend))) {
+				if (-1 == toSend) {
+					log_error_write(srv, __FILE__, __LINE__, "ssbdo", "lseek/read failed:",
+							strerror(errno), c->mem, c->file.fd, offset);
+				} else { /*(0 == toSend)*/
+					log_error_write(srv, __FILE__, __LINE__, "sbdo", "unexpected EOF (input truncated?):",
+							c->mem, c->file.fd, offset);
+				}
+				free(data);
+				return -1;
+			}
+		}
+	}
+
+	if (MAP_FAILED != c->file.mmap.start) {
+		force_assert(offset >= c->file.mmap.offset);
+		mmap_offset = offset - c->file.mmap.offset;
+		force_assert(c->file.mmap.length > mmap_offset);
+		mmap_avail = c->file.mmap.length - mmap_offset;
+		force_assert(toSend <= (off_t) mmap_avail);
+
+		data = c->file.mmap.start + mmap_offset;
+	}
+
+	r = write(fd, data, toSend);
+
+	if (MAP_FAILED == c->file.mmap.start) free(data);
+
+	if (r < 0) {
+		switch (errno) {
+		case EAGAIN:
+		case EINTR:
+			return 0;
+		case EPIPE:
+		case ECONNRESET:
+			return -2;
+		default:
+			log_error_write(srv, __FILE__, __LINE__, "ssd",
+				"write failed:", strerror(errno), fd);
+			return -1;
+		}
+	}
+
+	if (r >= 0) {
+		chunkqueue_mark_written(cq, r);
+	}
+
+	return r;
+}
+
+static int cgi_write_request(server *srv, handler_ctx *hctx, int fd) {
+	connection *con = hctx->remote_conn;
+	chunkqueue *cq = con->request_content_queue;
+	chunk *c;
+
+	/* old comment: windows doesn't support select() on pipes - wouldn't be easy to fix for all platforms.
+	 * solution: if this is still a problem on windows, then substitute
+	 * socketpair() for pipe() and closesocket() for close() on windows.
+	 */
+
+	for (c = cq->first; c; c = cq->first) {
+		ssize_t r = -1;
+
+		switch(c->type) {
+		case FILE_CHUNK:
+			r = cgi_write_file_chunk_mmap(srv, con, fd, cq);
+			break;
+
+		case MEM_CHUNK:
+			if ((r = write(fd, c->mem->ptr + c->offset, buffer_string_length(c->mem) - c->offset)) < 0) {
+				switch(errno) {
+				case EAGAIN:
+				case EINTR:
+					/* ignore and try again */
+					r = 0;
+					break;
+				case EPIPE:
+				case ECONNRESET:
+					/* connection closed */
+					r = -2;
+					break;
+				default:
+					/* fatal error */
+					log_error_write(srv, __FILE__, __LINE__, "ss", "write failed due to: ", strerror(errno));
+					r = -1;
+					break;
+				}
+			} else if (r > 0) {
+				chunkqueue_mark_written(cq, r);
+			}
+			break;
+		}
+
+		if (0 == r) break; /*(might block)*/
+
+		switch (r) {
+		case -1:
+			/* fatal error */
+			return -1;
+		case -2:
+			/* connection reset */
+			log_error_write(srv, __FILE__, __LINE__, "s", "failed to send post data to cgi, connection closed by CGI");
+			/* skip all remaining data */
+			chunkqueue_mark_written(cq, chunkqueue_length(cq));
+			break;
+		default:
+			break;
+		}
+	}
+
+	if (cq->bytes_out == (off_t)con->request.content_length && !hctx->conf.upgrade) {
+		/* sent all request body input */
+		/* close connection to the cgi-script */
+		if (-1 == hctx->fdtocgi) { /*(received request body sent in initial send to pipe buffer)*/
+			--srv->cur_fds;
+			if (close(fd)) {
+				log_error_write(srv, __FILE__, __LINE__, "sds", "cgi stdin close failed ", fd, strerror(errno));
+			}
+		} else {
+			cgi_connection_close_fdtocgi(srv, hctx); /*(closes only hctx->fdtocgi)*/
+		}
+	} else {
+		off_t cqlen = cq->bytes_in - cq->bytes_out;
+		if (cq->bytes_in != con->request.content_length && cqlen < 65536 - 16384) {
+			/*(con->conf.stream_request_body & FDEVENT_STREAM_REQUEST)*/
+			if (!(con->conf.stream_request_body & FDEVENT_STREAM_REQUEST_POLLIN)) {
+				con->conf.stream_request_body |= FDEVENT_STREAM_REQUEST_POLLIN;
+				con->is_readable = 1; /* trigger optimistic read from client */
+			}
+		}
+		if (-1 == hctx->fdtocgi) { /*(not registered yet)*/
+			hctx->fdtocgi = fd;
+			hctx->fde_ndx_tocgi = -1;
+			fdevent_register(srv->ev, hctx->fdtocgi, cgi_handle_fdevent_send, hctx);
+		}
+		if (0 == cqlen) { /*(chunkqueue_is_empty(cq))*/
+			if ((fdevent_event_get_interest(srv->ev, hctx->fdtocgi) & FDEVENT_OUT)) {
+				fdevent_event_set(srv->ev, &(hctx->fde_ndx_tocgi), hctx->fdtocgi, 0);
+			}
+		} else {
+			/* more request body remains to be sent to CGI so register for fdevents */
+			fdevent_event_set(srv->ev, &(hctx->fde_ndx_tocgi), hctx->fdtocgi, FDEVENT_OUT);
+		}
+	}
+
+	return 0;
+}
+
+static struct stat * cgi_stat(server *srv, connection *con, buffer *path, struct stat *st) {
+    /* CGI might be executable even if it is not readable
+     * (stat_cache_get_entry() currently checks file is readable)*/
+    stat_cache_entry *sce;
+    return (HANDLER_ERROR != stat_cache_get_entry(srv, con, path, &sce))
+      ? &sce->st
+      : (0 == stat(path->ptr, st)) ? st : NULL;
+}
+
+static int cgi_create_env(server *srv, connection *con, plugin_data *p, handler_ctx *hctx, buffer *cgi_handler) {
+	char *args[3];
+	int to_cgi_fds[2];
+	int from_cgi_fds[2];
+	int dfd = -1;
+	UNUSED(p);
+
+	if (!buffer_string_is_empty(cgi_handler)) {
+		/* stat the exec file */
+		struct stat st;
+		if (NULL == cgi_stat(srv, con, cgi_handler, &st)) {
+			log_error_write(srv, __FILE__, __LINE__, "sbss",
+					"stat for cgi-handler", cgi_handler,
+					"failed:", strerror(errno));
+			return -1;
+		}
+	}
+
+	if (pipe_cloexec(to_cgi_fds)) {
+		log_error_write(srv, __FILE__, __LINE__, "ss", "pipe failed:", strerror(errno));
+		return -1;
+	}
+	if (pipe_cloexec(from_cgi_fds)) {
+		close(to_cgi_fds[0]);
+		close(to_cgi_fds[1]);
+		log_error_write(srv, __FILE__, __LINE__, "ss", "pipe failed:", strerror(errno));
+		return -1;
+	}
+	fdevent_setfd_cloexec(to_cgi_fds[1]);
+	fdevent_setfd_cloexec(from_cgi_fds[0]);
+
+	{
+		size_t i = 0;
+		http_cgi_opts opts = { 0, 0, NULL, NULL };
+		env_accum *env = &p->env;
+		env->used = 0;
+		env->oused = 0;
+
+		/* create environment */
+
+		http_cgi_headers(srv, con, &opts, cgi_env_add, env);
+
+		/* for valgrind */
+		if (p->env.ld_preload) {
+			cgi_env_add(env, CONST_STR_LEN("LD_PRELOAD"), CONST_BUF_LEN(p->env.ld_preload));
+		}
+		if (p->env.ld_library_path) {
+			cgi_env_add(env, CONST_STR_LEN("LD_LIBRARY_PATH"), CONST_BUF_LEN(p->env.ld_library_path));
+		}
+	      #ifdef __CYGWIN__
+		/* CYGWIN needs SYSTEMROOT */
+		if (p->env.systemroot) {
+			cgi_env_add(env, CONST_STR_LEN("SYSTEMROOT"), CONST_BUF_LEN(p->env.systemroot));
+		}
+	      #endif
+
+		if (env->esize <= env->oused) {
+			env->esize = (env->oused + 1 + 0xf) & ~(0xfuL);
+			env->eptr = realloc(env->eptr, env->esize * sizeof(*env->eptr));
+			force_assert(env->eptr);
+		}
+		for (i = 0; i < env->oused; ++i) {
+			env->eptr[i] = env->ptr + env->offsets[i];
+		}
+		env->eptr[env->oused] = NULL;
+
+		/* set up args */
+		i = 0;
+
+		if (!buffer_string_is_empty(cgi_handler)) {
+			args[i++] = cgi_handler->ptr;
+		}
+		args[i++] = con->physical.path->ptr;
+		args[i  ] = NULL;
+	}
+
+	dfd = fdevent_open_dirname(con->physical.path->ptr);
+	if (-1 == dfd) {
+		log_error_write(srv, __FILE__, __LINE__, "ssb", "open dirname failed:", strerror(errno), con->physical.path);
+	}
+
+	hctx->pid = (dfd >= 0) ? fdevent_fork_execve(args[0], args, p->env.eptr, to_cgi_fds[0], from_cgi_fds[1], -1, dfd) : -1;
+
+	if (-1 == hctx->pid) {
+		/* log error with errno prior to calling close() (might change errno) */
+		log_error_write(srv, __FILE__, __LINE__, "ss", "fork failed:", strerror(errno));
+		if (-1 != dfd) close(dfd);
+		close(from_cgi_fds[0]);
+		close(from_cgi_fds[1]);
+		close(to_cgi_fds[0]);
+		close(to_cgi_fds[1]);
+		return -1;
+	} else {
+		if (-1 != dfd) close(dfd);
+		close(from_cgi_fds[1]);
+		close(to_cgi_fds[0]);
+
+		hctx->fd = from_cgi_fds[0];
+		hctx->fde_ndx = -1;
+
+		++srv->cur_fds;
+
+		cgi_pid_add(p, hctx->pid, hctx);
+
+		if (0 == con->request.content_length) {
+			close(to_cgi_fds[1]);
+		} else {
+			/* there is content to send */
+			if (-1 == fdevent_fcntl_set_nb(srv->ev, to_cgi_fds[1])) {
+				log_error_write(srv, __FILE__, __LINE__, "ss", "fcntl failed: ", strerror(errno));
+				close(to_cgi_fds[1]);
+				cgi_connection_close(srv, hctx);
+				return -1;
+			}
+
+			if (0 != cgi_write_request(srv, hctx, to_cgi_fds[1])) {
+				close(to_cgi_fds[1]);
+				cgi_connection_close(srv, hctx);
+				return -1;
+			}
+
+			++srv->cur_fds;
+		}
+
+		fdevent_register(srv->ev, hctx->fd, cgi_handle_fdevent, hctx);
+		if (-1 == fdevent_fcntl_set_nb(srv->ev, hctx->fd)) {
+			log_error_write(srv, __FILE__, __LINE__, "ss", "fcntl failed: ", strerror(errno));
+			cgi_connection_close(srv, hctx);
+			return -1;
+		}
+		fdevent_event_set(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_IN | FDEVENT_RDHUP);
+
+		return 0;
+	}
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_cgi_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(cgi);
+	PATCH(execute_x_only);
+	PATCH(local_redir);
+	PATCH(upgrade);
+	PATCH(xsendfile_allow);
+	PATCH(xsendfile_docroot);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("cgi.assign"))) {
+				PATCH(cgi);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("cgi.execute-x-only"))) {
+				PATCH(execute_x_only);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("cgi.local-redir"))) {
+				PATCH(local_redir);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("cgi.upgrade"))) {
+				PATCH(upgrade);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("cgi.x-sendfile"))) {
+				PATCH(xsendfile_allow);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("cgi.x-sendfile-docroot"))) {
+				PATCH(xsendfile_docroot);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+URIHANDLER_FUNC(cgi_is_handled) {
+	plugin_data *p = p_d;
+	struct stat stbuf;
+	struct stat *st;
+	data_string *ds;
+
+	if (con->mode != DIRECT) return HANDLER_GO_ON;
+	if (buffer_is_empty(con->physical.path)) return HANDLER_GO_ON;
+
+	mod_cgi_patch_connection(srv, con, p);
+
+	ds = (data_string *)array_match_key_suffix(p->conf.cgi, con->physical.path);
+	if (NULL == ds) return HANDLER_GO_ON;
+
+	st = cgi_stat(srv, con, con->physical.path, &stbuf);
+	if (NULL == st) return HANDLER_GO_ON;
+
+	if (!S_ISREG(st->st_mode)) return HANDLER_GO_ON;
+	if (p->conf.execute_x_only == 1 && (st->st_mode & (S_IXUSR | S_IXGRP | S_IXOTH)) == 0) return HANDLER_GO_ON;
+
+	{
+		handler_ctx *hctx = cgi_handler_ctx_init();
+		hctx->remote_conn = con;
+		hctx->plugin_data = p;
+		hctx->cgi_handler = ds->value;
+		memcpy(&hctx->conf, &p->conf, sizeof(plugin_config));
+		hctx->conf.upgrade =
+		  hctx->conf.upgrade
+		  && con->request.http_version == HTTP_VERSION_1_1
+		  && NULL != http_header_request_get(con, HTTP_HEADER_UPGRADE, CONST_STR_LEN("Upgrade"));
+		hctx->opts.fdfmt = S_IFIFO;
+		hctx->opts.backend = BACKEND_CGI;
+		hctx->opts.authorizer = 0;
+		hctx->opts.local_redir = hctx->conf.local_redir;
+		hctx->opts.xsendfile_allow = hctx->conf.xsendfile_allow;
+		hctx->opts.xsendfile_docroot = hctx->conf.xsendfile_docroot;
+		hctx->opts.pdata = hctx;
+		hctx->opts.headers = cgi_response_headers;
+		con->plugin_ctx[p->id] = hctx;
+		con->mode = p->id;
+	}
+
+	return HANDLER_GO_ON;
+}
+
+/*
+ * - HANDLER_GO_ON : not our job
+ * - HANDLER_FINISHED: got response
+ * - HANDLER_WAIT_FOR_EVENT: waiting for response
+ */
+SUBREQUEST_FUNC(mod_cgi_handle_subrequest) {
+	plugin_data *p = p_d;
+	handler_ctx *hctx = con->plugin_ctx[p->id];
+	chunkqueue *cq = con->request_content_queue;
+
+	if (con->mode != p->id) return HANDLER_GO_ON;
+	if (NULL == hctx) return HANDLER_GO_ON;
+
+	if ((con->conf.stream_response_body & FDEVENT_STREAM_RESPONSE_BUFMIN)
+	    && con->file_started) {
+		if (chunkqueue_length(con->write_queue) > 65536 - 4096) {
+			fdevent_event_clr(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_IN);
+		} else if (!(fdevent_event_get_interest(srv->ev, hctx->fd) & FDEVENT_IN)) {
+			/* optimistic read from backend */
+			handler_t rc = cgi_recv_response(srv, hctx); /*(might invalidate hctx)*/
+			if (rc != HANDLER_GO_ON) return rc;          /*(unless HANDLER_GO_ON)*/
+			fdevent_event_add(srv->ev, &(hctx->fde_ndx), hctx->fd, FDEVENT_IN);
+		}
+	}
+
+	if (cq->bytes_in != (off_t)con->request.content_length) {
+		/*(64k - 4k to attempt to avoid temporary files
+		 * in conjunction with FDEVENT_STREAM_REQUEST_BUFMIN)*/
+		if (cq->bytes_in - cq->bytes_out > 65536 - 4096
+		    && (con->conf.stream_request_body & FDEVENT_STREAM_REQUEST_BUFMIN)){
+			con->conf.stream_request_body &= ~FDEVENT_STREAM_REQUEST_POLLIN;
+			if (-1 != hctx->fd) return HANDLER_WAIT_FOR_EVENT;
+		} else {
+			handler_t r = connection_handle_read_post_state(srv, con);
+			if (!chunkqueue_is_empty(cq)) {
+				if (fdevent_event_get_interest(srv->ev, hctx->fdtocgi) & FDEVENT_OUT) {
+					return (r == HANDLER_GO_ON) ? HANDLER_WAIT_FOR_EVENT : r;
+				}
+			}
+			if (r != HANDLER_GO_ON) return r;
+
+			/* CGI environment requires that Content-Length be set.
+			 * Send 411 Length Required if Content-Length missing.
+			 * (occurs here if client sends Transfer-Encoding: chunked
+			 *  and module is flagged to stream request body to backend) */
+			if (-1 == con->request.content_length) {
+				return connection_handle_read_post_error(srv, con, 411);
+			}
+		}
+	}
+
+	if (-1 == hctx->fd) {
+		if (cgi_create_env(srv, con, p, hctx, hctx->cgi_handler)) {
+			con->http_status = 500;
+			con->mode = DIRECT;
+
+			return HANDLER_FINISHED;
+		}
+	} else if (!chunkqueue_is_empty(con->request_content_queue)) {
+		if (0 != cgi_write_request(srv, hctx, hctx->fdtocgi)) {
+			cgi_connection_close(srv, hctx);
+			return HANDLER_ERROR;
+		}
+	}
+
+	/* if not done, wait for CGI to close stdout, so we read EOF on pipe */
+	return HANDLER_WAIT_FOR_EVENT;
+}
+
+
+static handler_t cgi_waitpid_cb(server *srv, void *p_d, pid_t pid, int status) {
+    plugin_data *p = (plugin_data *)p_d;
+    for (size_t i = 0; i < p->cgi_pid.used; ++i) {
+        handler_ctx *hctx;
+        if (pid != p->cgi_pid.ptr[i].pid) continue;
+
+        hctx = (handler_ctx *)p->cgi_pid.ptr[i].ctx;
+        if (hctx) hctx->pid = -1;
+        cgi_pid_del(p, i);
+
+        if (WIFEXITED(status)) {
+            /* (skip logging (non-zero) CGI exit; might be very noisy) */
+        }
+        else if (WIFSIGNALED(status)) {
+            /* ignore SIGTERM if sent by cgi_connection_close() (NULL == hctx)*/
+            if (WTERMSIG(status) != SIGTERM || NULL != hctx) {
+                log_error_write(srv, __FILE__, __LINE__, "sdsd", "CGI pid", pid,
+                                "died with signal", WTERMSIG(status));
+            }
+        }
+        else {
+            log_error_write(srv, __FILE__, __LINE__, "sds",
+                            "CGI pid", pid, "ended unexpectedly");
+        }
+
+        return HANDLER_FINISHED;
+    }
+
+    return HANDLER_GO_ON;
+}
+
+
+int mod_cgi_plugin_init(plugin *p);
+int mod_cgi_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("cgi");
+
+	p->connection_reset = cgi_connection_close_callback;
+	p->handle_subrequest_start = cgi_is_handled;
+	p->handle_subrequest = mod_cgi_handle_subrequest;
+	p->handle_waitpid = cgi_waitpid_cb;
+	p->init           = mod_cgi_init;
+	p->cleanup        = mod_cgi_free;
+	p->set_defaults   = mod_fastcgi_set_defaults;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_cml.c b/data/lighttpd/lighttpd-1.4.53/src/mod_cml.c
new file mode 100644
index 000000000..c82a4c27b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_cml.c
@@ -0,0 +1,340 @@
+#include "first.h"
+
+#include "mod_cml.h"
+
+#include "base.h"
+#include "buffer.h"
+#include "log.h"
+#include "plugin.h"
+
+#include <sys/stat.h>
+#include <time.h>
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+/* init the plugin data */
+INIT_FUNC(mod_cml_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->basedir         = buffer_init();
+	p->baseurl         = buffer_init();
+	p->trigger_handler = buffer_init();
+
+	return p;
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_cml_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			buffer_free(s->ext);
+
+			buffer_free(s->mc_namespace);
+			buffer_free(s->power_magnet);
+			array_free(s->mc_hosts);
+
+#if defined(USE_MEMCACHED)
+			if (s->memc) memcached_free(s->memc);
+#endif
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	buffer_free(p->trigger_handler);
+	buffer_free(p->basedir);
+	buffer_free(p->baseurl);
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_cml_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "cml.extension",              NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "cml.memcache-hosts",         NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },        /* 1 */
+		{ "cml.memcache-namespace",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
+		{ "cml.power-magnet",           NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 3 */
+		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->ext    = buffer_init();
+		s->mc_hosts       = array_init();
+		s->mc_namespace   = buffer_init();
+		s->power_magnet   = buffer_init();
+#if defined(USE_MEMCACHED)
+		s->memc = NULL;
+#endif
+
+		cv[0].destination = s->ext;
+		cv[1].destination = s->mc_hosts;
+		cv[2].destination = s->mc_namespace;
+		cv[3].destination = s->power_magnet;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_vlist(s->mc_hosts)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for cml.memcache-hosts; expected list of \"host\"");
+			return HANDLER_ERROR;
+		}
+
+		if (s->mc_hosts->used) {
+#if defined(USE_MEMCACHED)
+			buffer *option_string = buffer_init();
+			size_t k;
+
+			{
+				data_string *ds = (data_string *)s->mc_hosts->data[0];
+
+				buffer_append_string_len(option_string, CONST_STR_LEN("--SERVER="));
+				buffer_append_string_buffer(option_string, ds->value);
+			}
+
+			for (k = 1; k < s->mc_hosts->used; k++) {
+				data_string *ds = (data_string *)s->mc_hosts->data[k];
+
+				buffer_append_string_len(option_string, CONST_STR_LEN(" --SERVER="));
+				buffer_append_string_buffer(option_string, ds->value);
+			}
+
+			s->memc = memcached(CONST_BUF_LEN(option_string));
+
+			if (NULL == s->memc) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+					"configuring memcached failed for option string:",
+					option_string);
+			}
+			buffer_free(option_string);
+
+			if (NULL == s->memc) return HANDLER_ERROR;
+#else
+			log_error_write(srv, __FILE__, __LINE__, "s",
+				"memcache support is not compiled in but cml.memcache-hosts is set, aborting");
+			return HANDLER_ERROR;
+#endif
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_cml_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(ext);
+#if defined(USE_MEMCACHED)
+	PATCH(memc);
+#endif
+	PATCH(mc_namespace);
+	PATCH(power_magnet);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("cml.extension"))) {
+				PATCH(ext);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("cml.memcache-hosts"))) {
+#if defined(USE_MEMCACHED)
+				PATCH(memc);
+#endif
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("cml.memcache-namespace"))) {
+				PATCH(mc_namespace);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("cml.power-magnet"))) {
+				PATCH(power_magnet);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+static int cache_call_lua(server *srv, connection *con, plugin_data *p, buffer *cml_file) {
+	buffer *b;
+	char *c;
+
+	/* cleanup basedir */
+	b = p->baseurl;
+	buffer_copy_buffer(b, con->uri.path);
+	for (c = b->ptr + buffer_string_length(b); c > b->ptr && *c != '/'; c--);
+
+	if (*c == '/') {
+		buffer_string_set_length(b, c - b->ptr + 1);
+	}
+
+	b = p->basedir;
+	buffer_copy_buffer(b, con->physical.path);
+	for (c = b->ptr + buffer_string_length(b); c > b->ptr && *c != '/'; c--);
+
+	if (*c == '/') {
+		buffer_string_set_length(b, c - b->ptr + 1);
+	}
+
+
+	/* prepare variables
+	 *   - cookie-based
+	 *   - get-param-based
+	 */
+	return cache_parse_lua(srv, con, p, cml_file);
+}
+
+URIHANDLER_FUNC(mod_cml_power_magnet) {
+	plugin_data *p = p_d;
+
+	mod_cml_patch_connection(srv, con, p);
+
+	buffer_clear(p->basedir);
+	buffer_clear(p->baseurl);
+	buffer_clear(p->trigger_handler);
+
+	if (buffer_string_is_empty(p->conf.power_magnet)) return HANDLER_GO_ON;
+
+	/*
+	 * power-magnet:
+	 * cml.power-magnet = server.docroot + "/rewrite.cml"
+	 *
+	 * is called on EACH request, take the original REQUEST_URI and modifies the
+	 * request header as neccesary.
+	 *
+	 * First use:
+	 * if file_exists("/maintainance.html") {
+	 *   output_include = ( "/maintainance.html" )
+	 *   return CACHE_HIT
+	 * }
+	 *
+	 * as we only want to rewrite HTML like requests we should cover it in a conditional
+	 *
+	 * */
+
+	switch(cache_call_lua(srv, con, p, p->conf.power_magnet)) {
+	case -1:
+		/* error */
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__, "s", "cache-error");
+		}
+		con->http_status = 500;
+		return HANDLER_COMEBACK;
+	case 0:
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__, "s", "cache-hit");
+		}
+		/* cache-hit */
+		buffer_reset(con->physical.path);
+		return HANDLER_FINISHED;
+	case 1:
+		/* cache miss */
+		return HANDLER_GO_ON;
+	default:
+		con->http_status = 500;
+		return HANDLER_COMEBACK;
+	}
+}
+
+URIHANDLER_FUNC(mod_cml_is_handled) {
+	plugin_data *p = p_d;
+
+	if (buffer_string_is_empty(con->physical.path)) return HANDLER_ERROR;
+
+	mod_cml_patch_connection(srv, con, p);
+
+	buffer_clear(p->basedir);
+	buffer_clear(p->baseurl);
+	buffer_clear(p->trigger_handler);
+
+	if (buffer_string_is_empty(p->conf.ext)) return HANDLER_GO_ON;
+
+	if (!buffer_is_equal_right_len(con->physical.path, p->conf.ext, buffer_string_length(p->conf.ext))) {
+		return HANDLER_GO_ON;
+	}
+
+	switch(cache_call_lua(srv, con, p, con->physical.path)) {
+	case -1:
+		/* error */
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__, "s", "cache-error");
+		}
+		con->http_status = 500;
+		return HANDLER_COMEBACK;
+	case 0:
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__, "s", "cache-hit");
+		}
+		/* cache-hit */
+		buffer_reset(con->physical.path);
+		return HANDLER_FINISHED;
+	case 1:
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__, "s", "cache-miss");
+		}
+		/* cache miss */
+		return HANDLER_COMEBACK;
+	default:
+		con->http_status = 500;
+		return HANDLER_COMEBACK;
+	}
+}
+
+int mod_cml_plugin_init(plugin *p);
+int mod_cml_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("cache");
+
+	p->init        = mod_cml_init;
+	p->cleanup     = mod_cml_free;
+	p->set_defaults  = mod_cml_set_defaults;
+
+	p->handle_subrequest_start = mod_cml_is_handled;
+	p->handle_physical         = mod_cml_power_magnet;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_cml.h b/data/lighttpd/lighttpd-1.4.53/src/mod_cml.h
new file mode 100644
index 000000000..d1d0c52a8
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_cml.h
@@ -0,0 +1,42 @@
+#ifndef _MOD_CACHE_H_
+#define _MOD_CACHE_H_
+#include "first.h"
+
+#include "base_decls.h"
+#include "buffer.h"
+
+#include "plugin.h"
+
+#if defined(USE_MEMCACHED)
+#include <libmemcached/memcached.h>
+#endif
+
+#define plugin_data mod_cache_plugin_data
+
+typedef struct {
+	buffer *ext;
+
+	array  *mc_hosts;
+	buffer *mc_namespace;
+#if defined(USE_MEMCACHED)
+	memcached_st *memc;
+#endif
+	buffer *power_magnet;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	buffer *basedir;
+	buffer *baseurl;
+
+	buffer *trigger_handler;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+int cache_parse_lua(server *srv, connection *con, plugin_data *p, buffer *fn);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_cml_funcs.c b/data/lighttpd/lighttpd-1.4.53/src/mod_cml_funcs.c
new file mode 100644
index 000000000..cc674a2f0
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_cml_funcs.c
@@ -0,0 +1,269 @@
+#include "first.h"
+
+#include <sys/stat.h>
+#include <time.h>
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <dirent.h>
+
+#include <lauxlib.h>
+
+#include "mod_cml_funcs.h"
+#include "mod_cml.h"
+
+#include "buffer.h"
+#include "log.h"
+#include "plugin.h"
+
+#include "md5.h"
+
+#define HASHLEN 16
+typedef unsigned char HASH[HASHLEN];
+#define HASHHEXLEN 32
+typedef char HASHHEX[HASHHEXLEN+1];
+
+int f_crypto_md5(lua_State *L) {
+	li_MD5_CTX Md5Ctx;
+	HASH HA1;
+	char hex[33];
+	int n = lua_gettop(L);
+	size_t s_len;
+	const char *s;
+
+	if (n != 1) {
+		lua_pushstring(L, "md5: expected one argument");
+		lua_error(L);
+	}
+
+	if (!lua_isstring(L, 1)) {
+		lua_pushstring(L, "md5: argument has to be a string");
+		lua_error(L);
+	}
+
+	s = lua_tolstring(L, 1, &s_len);
+
+	li_MD5_Init(&Md5Ctx);
+	li_MD5_Update(&Md5Ctx, (unsigned char *) s, (unsigned int) s_len);
+	li_MD5_Final(HA1, &Md5Ctx);
+
+	li_tohex(hex, sizeof(hex), (const char*) HA1, 16);
+
+	lua_pushstring(L, hex);
+
+	return 1;
+}
+
+
+int f_file_mtime(lua_State *L) {
+	struct stat st;
+	int n = lua_gettop(L);
+
+	if (n != 1) {
+		lua_pushstring(L, "file_mtime: expected one argument");
+		lua_error(L);
+	}
+
+	if (!lua_isstring(L, 1)) {
+		lua_pushstring(L, "file_mtime: argument has to be a string");
+		lua_error(L);
+	}
+
+	if (-1 == stat(lua_tostring(L, 1), &st)) {
+		lua_pushnil(L);
+		return 1;
+	}
+
+	lua_pushinteger(L, st.st_mtime);
+
+	return 1;
+}
+
+static int f_dir_files_iter(lua_State *L) {
+	DIR *d;
+	struct dirent *de;
+
+	d = lua_touserdata(L, lua_upvalueindex(1));
+
+	if (NULL == (de = readdir(d))) {
+		/* EOF */
+		closedir(d);
+
+		return 0;
+	} else {
+		lua_pushstring(L, de->d_name);
+		return 1;
+	}
+}
+
+int f_dir_files(lua_State *L) {
+	DIR *d;
+	int n = lua_gettop(L);
+
+	if (n != 1) {
+		lua_pushstring(L, "dir_files: expected one argument");
+		lua_error(L);
+	}
+
+	if (!lua_isstring(L, 1)) {
+		lua_pushstring(L, "dir_files: argument has to be a string");
+		lua_error(L);
+	}
+
+	/* check if there is a valid DIR handle on the stack */
+	if (NULL == (d = opendir(lua_tostring(L, 1)))) {
+		lua_pushnil(L);
+		return 1;
+	}
+
+	/* push d into userdata */
+	lua_pushlightuserdata(L, d);
+	lua_pushcclosure(L, f_dir_files_iter, 1);
+
+	return 1;
+}
+
+int f_file_isreg(lua_State *L) {
+	struct stat st;
+	int n = lua_gettop(L);
+
+	if (n != 1) {
+		lua_pushstring(L, "file_isreg: expected one argument");
+		lua_error(L);
+	}
+
+	if (!lua_isstring(L, 1)) {
+		lua_pushstring(L, "file_isreg: argument has to be a string");
+		lua_error(L);
+	}
+
+	if (-1 == stat(lua_tostring(L, 1), &st)) {
+		lua_pushnil(L);
+		return 1;
+	}
+
+	lua_pushinteger(L, S_ISREG(st.st_mode));
+
+	return 1;
+}
+
+int f_file_isdir(lua_State *L) {
+	struct stat st;
+	int n = lua_gettop(L);
+
+	if (n != 1) {
+		lua_pushstring(L, "file_isreg: expected one argument");
+		lua_error(L);
+	}
+
+	if (!lua_isstring(L, 1)) {
+		lua_pushstring(L, "file_isreg: argument has to be a string");
+		lua_error(L);
+	}
+
+	if (-1 == stat(lua_tostring(L, 1), &st)) {
+		lua_pushnil(L);
+		return 1;
+	}
+
+	lua_pushinteger(L, S_ISDIR(st.st_mode));
+
+	return 1;
+}
+
+
+
+#ifdef USE_MEMCACHED
+int f_memcache_exists(lua_State *L) {
+	size_t key_len;
+	const char *key;
+	memcached_st *memc;
+
+	if (!lua_islightuserdata(L, lua_upvalueindex(1))) {
+		lua_pushstring(L, "where is my userdata ?");
+		lua_error(L);
+	}
+
+	memc = lua_touserdata(L, lua_upvalueindex(1));
+
+	if (1 != lua_gettop(L)) {
+		lua_pushstring(L, "expected one argument");
+		lua_error(L);
+	}
+
+	key = luaL_checklstring(L, 1, &key_len);
+	lua_pushboolean(L, (MEMCACHED_SUCCESS == memcached_exist(memc, key, key_len)));
+	return 1;
+}
+
+int f_memcache_get_string(lua_State *L) {
+	size_t key_len, value_len;
+	char *value;
+	const char *key;
+	memcached_st *memc;
+
+	if (!lua_islightuserdata(L, lua_upvalueindex(1))) {
+		lua_pushstring(L, "where is my userdata ?");
+		lua_error(L);
+	}
+
+	memc = lua_touserdata(L, lua_upvalueindex(1));
+
+	if (1 != lua_gettop(L)) {
+		lua_pushstring(L, "expected one argument");
+		lua_error(L);
+	}
+
+	key = luaL_checklstring(L, 1, &key_len);
+	if (NULL == (value = memcached_get(memc, key, key_len, &value_len, NULL, NULL))) {
+		lua_pushnil(L);
+		return 1;
+	}
+
+	lua_pushlstring(L, value, value_len);
+
+	free(value);
+
+	return 1;
+}
+
+int f_memcache_get_long(lua_State *L) {
+	size_t key_len, value_len;
+	char *value;
+	const char *key;
+	memcached_st *memc;
+	char *endptr;
+	long v;
+
+	if (!lua_islightuserdata(L, lua_upvalueindex(1))) {
+		lua_pushstring(L, "where is my userdata ?");
+		lua_error(L);
+	}
+
+	memc = lua_touserdata(L, lua_upvalueindex(1));
+
+	if (1 != lua_gettop(L)) {
+		lua_pushstring(L, "expected one argument");
+		lua_error(L);
+	}
+
+	key = luaL_checklstring(L, 1, &key_len);
+	if (NULL == (value = memcached_get(memc, key, key_len, &value_len, NULL, NULL))) {
+		lua_pushnil(L);
+		return 1;
+	}
+
+	errno = 0;
+	v = strtol(value, &endptr, 10);
+	if (0 == errno && *endptr == '\0') {
+		lua_pushinteger(L, v);
+	} else {
+		lua_pushnil(L);
+	}
+
+	free(value);
+
+	return 1;
+}
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_cml_funcs.h b/data/lighttpd/lighttpd-1.4.53/src/mod_cml_funcs.h
new file mode 100644
index 000000000..49243350b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_cml_funcs.h
@@ -0,0 +1,16 @@
+#ifndef _MOD_CML_FUNCS_H_
+#define _MOD_CML_FUNCS_H_
+#include "first.h"
+
+#include <lua.h>
+
+int f_crypto_md5(lua_State *L);
+int f_file_mtime(lua_State *L);
+int f_file_isreg(lua_State *L);
+int f_file_isdir(lua_State *L);
+int f_dir_files(lua_State *L);
+
+int f_memcache_exists(lua_State *L);
+int f_memcache_get_string(lua_State *L);
+int f_memcache_get_long(lua_State *L);
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_cml_lua.c b/data/lighttpd/lighttpd-1.4.53/src/mod_cml_lua.c
new file mode 100644
index 000000000..41b554363
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_cml_lua.c
@@ -0,0 +1,325 @@
+#include "first.h"
+
+#include <lua.h>
+#include <lualib.h>
+#include <lauxlib.h>
+
+#include <errno.h>
+#include <time.h>
+#include <string.h>
+
+#include "mod_cml_funcs.h"
+#include "mod_cml.h"
+
+#include "base.h"
+#include "chunk.h"
+#include "log.h"
+#include "http_header.h"
+#include "response.h"
+#include "stat_cache.h"
+
+#define HASHLEN 16
+typedef unsigned char HASH[HASHLEN];
+#define HASHHEXLEN 32
+typedef char HASHHEX[HASHHEXLEN+1];
+
+static int lua_to_c_get_string(lua_State *L, const char *varname, buffer *b) {
+	int curelem = lua_gettop(L);
+	int result;
+
+	lua_getglobal(L, varname);
+
+	if (lua_isstring(L, curelem)) {
+		buffer_copy_string(b, lua_tostring(L, curelem));
+		result = 0;
+	} else {
+		result = -1;
+	}
+
+	lua_pop(L, 1);
+	force_assert(curelem == lua_gettop(L));
+	return result;
+}
+
+static int lua_to_c_is_table(lua_State *L, const char *varname) {
+	int curelem = lua_gettop(L);
+	int result;
+
+	lua_getglobal(L, varname);
+
+	result = lua_istable(L, curelem) ? 1 : 0;
+
+	lua_pop(L, 1);
+	force_assert(curelem == lua_gettop(L));
+	return result;
+}
+
+static int c_to_lua_push(lua_State *L, int tbl, const char *key, size_t key_len, const char *val, size_t val_len) {
+	lua_pushlstring(L, key, key_len);
+	lua_pushlstring(L, val, val_len);
+	lua_settable(L, tbl);
+
+	return 0;
+}
+
+static int cache_export_get_params(lua_State *L, int tbl, buffer *qrystr) {
+	size_t is_key = 1;
+	size_t i, len, klen = 0;
+	char *key = NULL, *val = NULL;
+
+	if (buffer_string_is_empty(qrystr)) return 0;
+	key = qrystr->ptr;
+
+	/* we need the \0 */
+	len = buffer_string_length(qrystr);
+	for (i = 0; i <= len; i++) {
+		switch(qrystr->ptr[i]) {
+		case '=':
+			if (is_key) {
+				val = qrystr->ptr + i + 1;
+				klen = (size_t)(val - key - 1);
+				is_key = 0;
+			}
+
+			break;
+		case '&':
+		case '\0': /* fin symbol */
+			if (!is_key) {
+				/* we need at least a = since the last & */
+				c_to_lua_push(L, tbl,
+					key, klen,
+					val, (size_t)(qrystr->ptr + i - val));
+			}
+
+			key = qrystr->ptr + i + 1;
+			val = NULL;
+			is_key = 1;
+			break;
+		}
+	}
+
+	return 0;
+}
+
+int cache_parse_lua(server *srv, connection *con, plugin_data *p, buffer *fn) {
+	lua_State *L;
+	int ret = -1;
+	buffer *b;
+
+	b = buffer_init();
+	/* push the lua file to the interpreter and see what happends */
+	L = luaL_newstate();
+	luaL_openlibs(L);
+
+	/* register functions */
+	lua_register(L, "md5", f_crypto_md5);
+	lua_register(L, "file_mtime", f_file_mtime);
+	lua_register(L, "file_isreg", f_file_isreg);
+	lua_register(L, "file_isdir", f_file_isreg);
+	lua_register(L, "dir_files", f_dir_files);
+
+#ifdef USE_MEMCACHED
+	lua_pushlightuserdata(L, p->conf.memc);
+	lua_pushcclosure(L, f_memcache_get_long, 1);
+	lua_setglobal(L, "memcache_get_long");
+
+	lua_pushlightuserdata(L, p->conf.memc);
+	lua_pushcclosure(L, f_memcache_get_string, 1);
+	lua_setglobal(L, "memcache_get_string");
+
+	lua_pushlightuserdata(L, p->conf.memc);
+	lua_pushcclosure(L, f_memcache_exists, 1);
+	lua_setglobal(L, "memcache_exists");
+#endif
+
+	/* register CGI environment */
+	lua_newtable(L);
+	{
+		int header_tbl = lua_gettop(L);
+
+		c_to_lua_push(L, header_tbl, CONST_STR_LEN("REQUEST_URI"), CONST_BUF_LEN(con->request.orig_uri));
+		c_to_lua_push(L, header_tbl, CONST_STR_LEN("SCRIPT_NAME"), CONST_BUF_LEN(con->uri.path));
+		c_to_lua_push(L, header_tbl, CONST_STR_LEN("SCRIPT_FILENAME"), CONST_BUF_LEN(con->physical.path));
+		c_to_lua_push(L, header_tbl, CONST_STR_LEN("DOCUMENT_ROOT"), CONST_BUF_LEN(con->physical.basedir));
+		if (!buffer_string_is_empty(con->request.pathinfo)) {
+			c_to_lua_push(L, header_tbl, CONST_STR_LEN("PATH_INFO"), CONST_BUF_LEN(con->request.pathinfo));
+		}
+
+		c_to_lua_push(L, header_tbl, CONST_STR_LEN("CWD"), CONST_BUF_LEN(p->basedir));
+		c_to_lua_push(L, header_tbl, CONST_STR_LEN("BASEURL"), CONST_BUF_LEN(p->baseurl));
+	}
+	lua_setglobal(L, "request");
+
+	/* register GET parameter */
+	lua_newtable(L);
+	cache_export_get_params(L, lua_gettop(L), con->uri.query);
+	lua_setglobal(L, "get");
+
+	/* 2 default constants */
+	lua_pushinteger(L, 0);
+	lua_setglobal(L, "CACHE_HIT");
+
+	lua_pushinteger(L, 1);
+	lua_setglobal(L, "CACHE_MISS");
+
+	/* load lua program */
+	ret = luaL_loadfile(L, fn->ptr);
+	if (0 != ret) {
+		log_error_write(srv, __FILE__, __LINE__, "sbsS",
+			"failed loading cml_lua script",
+			fn,
+			":",
+			lua_tostring(L, -1));
+		goto error;
+	}
+
+	if (lua_pcall(L, 0, 1, 0)) {
+		log_error_write(srv, __FILE__, __LINE__, "sbsS",
+			"failed running cml_lua script",
+			fn,
+			":",
+			lua_tostring(L, -1));
+		goto error;
+	}
+
+	/* get return value */
+	ret = (int)lua_tointeger(L, -1);
+	lua_pop(L, 1);
+
+	/* fetch the data from lua */
+	lua_to_c_get_string(L, "trigger_handler", p->trigger_handler);
+
+	if (0 == lua_to_c_get_string(L, "output_contenttype", b)) {
+		http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_BUF_LEN(b));
+	}
+
+	if (ret == 0) {
+		/* up to now it is a cache-hit, check if all files exist */
+
+		int curelem;
+		time_t mtime = 0;
+
+		if (!lua_to_c_is_table(L, "output_include")) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+				"output_include is missing or not a table");
+			ret = -1;
+
+			goto error;
+		}
+
+		lua_getglobal(L, "output_include");
+		curelem = lua_gettop(L);
+
+		/* HOW-TO build a etag ?
+		 * as we don't just have one file we have to take the stat()
+		 * from all base files, merge them and build the etag from
+		 * it later.
+		 *
+		 * The mtime of the content is the mtime of the freshest base file
+		 *
+		 * */
+
+		lua_pushnil(L);  /* first key */
+		while (lua_next(L, curelem) != 0) {
+			/* key' is at index -2 and value' at index -1 */
+
+			if (lua_isstring(L, -1)) {
+				const char *s = lua_tostring(L, -1);
+				struct stat st;
+				int fd;
+
+				/* the file is relative, make it absolute */
+				if (s[0] != '/') {
+					buffer_copy_buffer(b, p->basedir);
+					buffer_append_string(b, lua_tostring(L, -1));
+				} else {
+					buffer_copy_string(b, lua_tostring(L, -1));
+				}
+
+				fd = stat_cache_open_rdonly_fstat(srv, con, b, &st);
+				if (fd < 0) {
+					/* stat failed */
+
+					switch(errno) {
+					case ENOENT:
+						/* a file is missing, call the handler to generate it */
+						if (!buffer_string_is_empty(p->trigger_handler)) {
+							ret = 1; /* cache-miss */
+
+							log_error_write(srv, __FILE__, __LINE__, "s",
+									"a file is missing, calling handler");
+
+							break;
+						} else {
+							/* handler not set -> 500 */
+							ret = -1;
+
+							log_error_write(srv, __FILE__, __LINE__, "s",
+									"a file missing and no handler set");
+
+							break;
+						}
+						break;
+					default:
+						break;
+					}
+				} else {
+					chunkqueue_append_file_fd(con->write_queue, b, fd, 0, st.st_size);
+					if (st.st_mtime > mtime) mtime = st.st_mtime;
+				}
+			} else {
+				/* not a string */
+				ret = -1;
+				log_error_write(srv, __FILE__, __LINE__, "s",
+						"not a string");
+				break;
+			}
+
+			lua_pop(L, 1);  /* removes value'; keeps key' for next iteration */
+		}
+
+		lua_settop(L, curelem - 1);
+
+		if (ret == 0) {
+			buffer *vb = http_header_response_get(con, HTTP_HEADER_LAST_MODIFIED, CONST_STR_LEN("Last-Modified"));
+			if (NULL == vb) { /* no Last-Modified specified */
+				char timebuf[sizeof("Sat, 23 Jul 2005 21:20:01 GMT")];
+				if (0 == mtime) mtime = time(NULL); /* default last-modified to now */
+				strftime(timebuf, sizeof(timebuf), "%a, %d %b %Y %H:%M:%S GMT", gmtime(&mtime));
+				http_header_response_set(con, HTTP_HEADER_LAST_MODIFIED, CONST_STR_LEN("Last-Modified"), timebuf, sizeof(timebuf) - 1);
+				vb = http_header_response_get(con, HTTP_HEADER_LAST_MODIFIED, CONST_STR_LEN("Last-Modified"));
+				force_assert(NULL != vb);
+			}
+
+			con->file_finished = 1;
+
+			if (HANDLER_FINISHED == http_response_handle_cachable(srv, con, vb)) {
+				/* ok, the client already has our content,
+				 * no need to send it again */
+
+				chunkqueue_reset(con->write_queue);
+				ret = 0; /* cache-hit */
+			}
+		} else {
+			chunkqueue_reset(con->write_queue);
+		}
+	}
+
+	if (ret == 1 && !buffer_string_is_empty(p->trigger_handler)) {
+		/* cache-miss */
+		buffer_copy_buffer(con->uri.path, p->baseurl);
+		buffer_append_string_buffer(con->uri.path, p->trigger_handler);
+
+		buffer_copy_buffer(con->physical.path, p->basedir);
+		buffer_append_string_buffer(con->physical.path, p->trigger_handler);
+
+		chunkqueue_reset(con->write_queue);
+	}
+
+error:
+	lua_close(L);
+
+	buffer_free(b);
+
+	return ret /* cache-error */;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_compress.c b/data/lighttpd/lighttpd-1.4.53/src/mod_compress.c
new file mode 100644
index 000000000..dc8babcd8
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_compress.c
@@ -0,0 +1,1034 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "http_header.h"
+#include "response.h"
+#include "stat_cache.h"
+
+#include "plugin.h"
+
+#include "crc32.h"
+#include "etag.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "sys-strings.h"
+
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <time.h>
+
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+#if defined HAVE_ZLIB_H && defined HAVE_LIBZ
+# define USE_ZLIB
+# include <zlib.h>
+#endif
+
+#if defined HAVE_BZLIB_H && defined HAVE_LIBBZ2
+# define USE_BZ2LIB
+/* we don't need stdio interface */
+# define BZ_NO_STDIO
+# include <bzlib.h>
+#endif
+
+#if defined HAVE_SYS_MMAN_H && defined HAVE_MMAP && defined ENABLE_MMAP
+#define USE_MMAP
+
+#include "sys-mmap.h"
+#include <setjmp.h>
+#include <signal.h>
+
+static volatile int sigbus_jmp_valid;
+static sigjmp_buf sigbus_jmp;
+
+static void sigbus_handler(int sig) {
+	UNUSED(sig);
+	if (sigbus_jmp_valid) siglongjmp(sigbus_jmp, 1);
+	log_failed_assert(__FILE__, __LINE__, "SIGBUS");
+}
+#endif
+
+/* request: accept-encoding */
+#define HTTP_ACCEPT_ENCODING_IDENTITY BV(0)
+#define HTTP_ACCEPT_ENCODING_GZIP     BV(1)
+#define HTTP_ACCEPT_ENCODING_DEFLATE  BV(2)
+#define HTTP_ACCEPT_ENCODING_COMPRESS BV(3)
+#define HTTP_ACCEPT_ENCODING_BZIP2    BV(4)
+#define HTTP_ACCEPT_ENCODING_X_GZIP   BV(5)
+#define HTTP_ACCEPT_ENCODING_X_BZIP2  BV(6)
+
+#ifdef __WIN32
+# define mkdir(x,y) mkdir(x)
+#endif
+
+typedef struct {
+	buffer *compress_cache_dir;
+	array  *compress;
+	off_t   compress_max_filesize; /** max filesize in kb */
+	int     allowed_encodings;
+	double  max_loadavg;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+	buffer *ofn;
+	buffer *b;
+
+	plugin_config **config_storage;
+	plugin_config conf;
+} plugin_data;
+
+INIT_FUNC(mod_compress_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->ofn = buffer_init();
+	p->b = buffer_init();
+
+	return p;
+}
+
+FREE_FUNC(mod_compress_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	buffer_free(p->ofn);
+	buffer_free(p->b);
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			array_free(s->compress);
+			buffer_free(s->compress_cache_dir);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* 0 on success, -1 for error */
+static int mkdir_recursive(char *dir) {
+	char *p = dir;
+
+	if (!dir || !dir[0])
+		return 0;
+
+	while ((p = strchr(p + 1, '/')) != NULL) {
+
+		*p = '\0';
+		if ((mkdir(dir, 0700) != 0) && (errno != EEXIST)) {
+			*p = '/';
+			return -1;
+		}
+
+		*p++ = '/';
+		if (!*p) return 0; /* Ignore trailing slash */
+	}
+
+	return (mkdir(dir, 0700) != 0) && (errno != EEXIST) ? -1 : 0;
+}
+
+/* 0 on success, -1 for error */
+static int mkdir_for_file(char *filename) {
+	char *p = filename;
+
+	if (!filename || !filename[0])
+		return -1;
+
+	while ((p = strchr(p + 1, '/')) != NULL) {
+
+		*p = '\0';
+		if ((mkdir(filename, 0700) != 0) && (errno != EEXIST)) {
+			*p = '/';
+			return -1;
+		}
+
+		*p++ = '/';
+		if (!*p) return -1; /* Unexpected trailing slash in filename */
+	}
+
+	return 0;
+}
+
+SETDEFAULTS_FUNC(mod_compress_setdefaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "compress.cache-dir",             NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+		{ "compress.filetype",              NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },
+		{ "compress.max-filesize",          NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },
+		{ "compress.allowed-encodings",     NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },
+		{ "compress.max-loadavg",           NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+		{ NULL,                             NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+		array  *encodings_arr = array_init();
+
+		s = calloc(1, sizeof(plugin_config));
+		s->compress_cache_dir = buffer_init();
+		s->compress = array_init();
+		s->compress_max_filesize = 0;
+		s->allowed_encodings = 0;
+		s->max_loadavg = 0.0;
+
+		cv[0].destination = s->compress_cache_dir;
+		cv[1].destination = s->compress;
+		cv[2].destination = &(s->compress_max_filesize);
+		cv[3].destination = encodings_arr; /* temp array for allowed encodings list */
+		cv[4].destination = srv->tmp_buf;
+		buffer_clear(srv->tmp_buf);
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!buffer_string_is_empty(srv->tmp_buf)) {
+			s->max_loadavg = strtod(srv->tmp_buf->ptr, NULL);
+		}
+
+		if (!array_is_vlist(s->compress)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for compress.filetype; expected list of \"mimetype\"");
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_vlist(encodings_arr)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for compress.allowed-encodings; expected list of \"encoding\"");
+			return HANDLER_ERROR;
+		}
+
+		if (encodings_arr->used) {
+			size_t j = 0;
+			for (j = 0; j < encodings_arr->used; j++) {
+#if defined(USE_ZLIB) || defined(USE_BZ2LIB)
+				data_string *ds = (data_string *)encodings_arr->data[j];
+#endif
+#ifdef USE_ZLIB
+				if (NULL != strstr(ds->value->ptr, "gzip"))
+					s->allowed_encodings |= HTTP_ACCEPT_ENCODING_GZIP | HTTP_ACCEPT_ENCODING_X_GZIP;
+				if (NULL != strstr(ds->value->ptr, "x-gzip"))
+					s->allowed_encodings |= HTTP_ACCEPT_ENCODING_X_GZIP;
+				if (NULL != strstr(ds->value->ptr, "deflate"))
+					s->allowed_encodings |= HTTP_ACCEPT_ENCODING_DEFLATE;
+				/*
+				if (NULL != strstr(ds->value->ptr, "compress"))
+					s->allowed_encodings |= HTTP_ACCEPT_ENCODING_COMPRESS;
+				*/
+#endif
+#ifdef USE_BZ2LIB
+				if (NULL != strstr(ds->value->ptr, "bzip2"))
+					s->allowed_encodings |= HTTP_ACCEPT_ENCODING_BZIP2 | HTTP_ACCEPT_ENCODING_X_BZIP2;
+				if (NULL != strstr(ds->value->ptr, "x-bzip2"))
+					s->allowed_encodings |= HTTP_ACCEPT_ENCODING_X_BZIP2;
+#endif
+			}
+		} else {
+			/* default encodings */
+			s->allowed_encodings = 0
+#ifdef USE_ZLIB
+				| HTTP_ACCEPT_ENCODING_GZIP | HTTP_ACCEPT_ENCODING_X_GZIP | HTTP_ACCEPT_ENCODING_DEFLATE
+#endif
+#ifdef USE_BZ2LIB
+				| HTTP_ACCEPT_ENCODING_BZIP2 | HTTP_ACCEPT_ENCODING_X_BZIP2
+#endif
+				;
+		}
+
+		array_free(encodings_arr);
+
+		if (!buffer_string_is_empty(s->compress_cache_dir)) {
+			struct stat st;
+			mkdir_recursive(s->compress_cache_dir->ptr);
+
+			if (0 != stat(s->compress_cache_dir->ptr, &st)) {
+				log_error_write(srv, __FILE__, __LINE__, "sbs", "can't stat compress.cache-dir",
+						s->compress_cache_dir, strerror(errno));
+
+				return HANDLER_ERROR;
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+
+}
+
+#ifdef USE_ZLIB
+static int deflate_file_to_buffer_gzip(server *srv, connection *con, plugin_data *p, char *start, off_t st_size, time_t mtime) {
+	unsigned char *c;
+	unsigned long crc;
+	z_stream z;
+	size_t outlen;
+
+	UNUSED(srv);
+	UNUSED(con);
+
+	z.zalloc = Z_NULL;
+	z.zfree = Z_NULL;
+	z.opaque = Z_NULL;
+
+	if (Z_OK != deflateInit2(&z,
+				 Z_DEFAULT_COMPRESSION,
+				 Z_DEFLATED,
+				 -MAX_WBITS,  /* supress zlib-header */
+				 8,
+				 Z_DEFAULT_STRATEGY)) {
+		return -1;
+	}
+
+	z.next_in = (unsigned char *)start;
+	z.avail_in = st_size;
+	z.total_in = 0;
+
+
+	buffer_string_prepare_copy(p->b, (z.avail_in * 1.1) + 12 + 18);
+
+	/* write gzip header */
+
+	c = (unsigned char *)p->b->ptr;
+	c[0] = 0x1f;
+	c[1] = 0x8b;
+	c[2] = Z_DEFLATED;
+	c[3] = 0; /* options */
+	c[4] = (mtime >>  0) & 0xff;
+	c[5] = (mtime >>  8) & 0xff;
+	c[6] = (mtime >> 16) & 0xff;
+	c[7] = (mtime >> 24) & 0xff;
+	c[8] = 0x00; /* extra flags */
+	c[9] = 0x03; /* UNIX */
+
+	outlen = 10;
+	z.next_out = (unsigned char *)p->b->ptr + outlen;
+	z.avail_out = p->b->size - outlen - 9;
+	z.total_out = 0;
+
+	if (Z_STREAM_END != deflate(&z, Z_FINISH)) {
+		deflateEnd(&z);
+		return -1;
+	}
+
+	/* trailer */
+	outlen += z.total_out;
+
+	crc = generate_crc32c(start, st_size);
+
+	c = (unsigned char *)p->b->ptr + outlen;
+
+	c[0] = (crc >>  0) & 0xff;
+	c[1] = (crc >>  8) & 0xff;
+	c[2] = (crc >> 16) & 0xff;
+	c[3] = (crc >> 24) & 0xff;
+	c[4] = (z.total_in >>  0) & 0xff;
+	c[5] = (z.total_in >>  8) & 0xff;
+	c[6] = (z.total_in >> 16) & 0xff;
+	c[7] = (z.total_in >> 24) & 0xff;
+	outlen += 8;
+	buffer_commit(p->b, outlen);
+
+	if (Z_OK != deflateEnd(&z)) {
+		return -1;
+	}
+
+	return 0;
+}
+
+static int deflate_file_to_buffer_deflate(server *srv, connection *con, plugin_data *p, unsigned char *start, off_t st_size) {
+	z_stream z;
+
+	UNUSED(srv);
+	UNUSED(con);
+
+	z.zalloc = Z_NULL;
+	z.zfree = Z_NULL;
+	z.opaque = Z_NULL;
+
+	if (Z_OK != deflateInit2(&z,
+				 Z_DEFAULT_COMPRESSION,
+				 Z_DEFLATED,
+				 -MAX_WBITS,  /* supress zlib-header */
+				 8,
+				 Z_DEFAULT_STRATEGY)) {
+		return -1;
+	}
+
+	z.next_in = start;
+	z.avail_in = st_size;
+	z.total_in = 0;
+
+	buffer_string_prepare_copy(p->b, (z.avail_in * 1.1) + 12);
+
+	z.next_out = (unsigned char *)p->b->ptr;
+	z.avail_out = p->b->size - 1;
+	z.total_out = 0;
+
+	if (Z_STREAM_END != deflate(&z, Z_FINISH)) {
+		deflateEnd(&z);
+		return -1;
+	}
+
+	if (Z_OK != deflateEnd(&z)) {
+		return -1;
+	}
+
+	/* trailer */
+	buffer_commit(p->b, z.total_out);
+
+	return 0;
+}
+
+#endif
+
+#ifdef USE_BZ2LIB
+static int deflate_file_to_buffer_bzip2(server *srv, connection *con, plugin_data *p, unsigned char *start, off_t st_size) {
+	bz_stream bz;
+
+	UNUSED(srv);
+	UNUSED(con);
+
+	bz.bzalloc = NULL;
+	bz.bzfree = NULL;
+	bz.opaque = NULL;
+
+	if (BZ_OK != BZ2_bzCompressInit(&bz,
+					9, /* blocksize = 900k */
+					0, /* no output */
+					0)) { /* workFactor: default */
+		return -1;
+	}
+
+	bz.next_in = (char *)start;
+	bz.avail_in = st_size;
+	bz.total_in_lo32 = 0;
+	bz.total_in_hi32 = 0;
+
+	buffer_string_prepare_copy(p->b, (bz.avail_in * 1.1) + 12);
+
+	bz.next_out = p->b->ptr;
+	bz.avail_out = p->b->size - 1;
+	bz.total_out_lo32 = 0;
+	bz.total_out_hi32 = 0;
+
+	if (BZ_STREAM_END != BZ2_bzCompress(&bz, BZ_FINISH)) {
+		BZ2_bzCompressEnd(&bz);
+		return -1;
+	}
+
+	if (BZ_OK != BZ2_bzCompressEnd(&bz)) {
+		return -1;
+	}
+
+	/* file is too large for now */
+	if (bz.total_out_hi32) return -1;
+
+	/* trailer */
+	buffer_commit(p->b, bz.total_out_lo32);
+
+	return 0;
+}
+#endif
+
+static void mod_compress_note_ratio(server *srv, connection *con, off_t in, off_t out) {
+    /* store compression ratio in environment
+     * for possible logging by mod_accesslog
+     * (late in response handling, so not seen by most other modules) */
+    /*(should be called only at end of successful response compression)*/
+    char ratio[LI_ITOSTRING_LENGTH];
+    if (0 == in) return;
+    li_itostrn(ratio, sizeof(ratio), out * 100 / in);
+    http_header_env_set(con, CONST_STR_LEN("ratio"), ratio, strlen(ratio));
+    UNUSED(srv);
+}
+
+static int deflate_file_to_file(server *srv, connection *con, plugin_data *p, buffer *fn, stat_cache_entry *sce, int type) {
+	int ifd, ofd;
+	int ret;
+#ifdef USE_MMAP
+	volatile int mapped = 0;/* quiet warning: might be clobbered by 'longjmp' */
+#endif
+	void *start;
+	const char *filename = fn->ptr;
+	stat_cache_entry *sce_ofn;
+	ssize_t r;
+
+	/* overflow */
+	if ((off_t)(sce->st.st_size * 1.1) < sce->st.st_size) return -1;
+
+	/* don't mmap files > 128Mb
+	 *
+	 * we could use a sliding window, but currently there is no need for it
+	 */
+
+	if (sce->st.st_size > 128 * 1024 * 1024) return -1;
+
+	buffer_reset(p->ofn);
+	buffer_copy_buffer(p->ofn, p->conf.compress_cache_dir);
+	buffer_append_slash(p->ofn);
+
+	if (0 == strncmp(con->physical.path->ptr, con->physical.doc_root->ptr, buffer_string_length(con->physical.doc_root))) {
+		buffer_append_string(p->ofn, con->physical.path->ptr + buffer_string_length(con->physical.doc_root));
+	} else {
+		buffer_append_string_buffer(p->ofn, con->uri.path);
+	}
+
+	switch(type) {
+	case HTTP_ACCEPT_ENCODING_GZIP:
+	case HTTP_ACCEPT_ENCODING_X_GZIP:
+		buffer_append_string_len(p->ofn, CONST_STR_LEN("-gzip-"));
+		break;
+	case HTTP_ACCEPT_ENCODING_DEFLATE:
+		buffer_append_string_len(p->ofn, CONST_STR_LEN("-deflate-"));
+		break;
+	case HTTP_ACCEPT_ENCODING_BZIP2:
+	case HTTP_ACCEPT_ENCODING_X_BZIP2:
+		buffer_append_string_len(p->ofn, CONST_STR_LEN("-bzip2-"));
+		break;
+	default:
+		log_error_write(srv, __FILE__, __LINE__, "sd", "unknown compression type", type);
+		return -1;
+	}
+
+	buffer_append_string_buffer(p->ofn, sce->etag);
+
+	if (HANDLER_ERROR != stat_cache_get_entry(srv, con, p->ofn, &sce_ofn)) {
+		if (0 == sce->st.st_size) return -1; /* cache file being created */
+		/* cache-entry exists */
+#if 0
+		log_error_write(srv, __FILE__, __LINE__, "bs", p->ofn, "compress-cache hit");
+#endif
+		mod_compress_note_ratio(srv, con, sce->st.st_size, sce_ofn->st.st_size);
+		buffer_copy_buffer(con->physical.path, p->ofn);
+		return 0;
+	}
+
+	if (0.0 < p->conf.max_loadavg && p->conf.max_loadavg < srv->srvconf.loadavg[0]) {
+		return -1;
+	}
+
+	if (-1 == mkdir_for_file(p->ofn->ptr)) {
+		log_error_write(srv, __FILE__, __LINE__, "sb", "couldn't create directory for file", p->ofn);
+		return -1;
+	}
+
+	if (-1 == (ofd = open(p->ofn->ptr, O_WRONLY | O_CREAT | O_EXCL | O_BINARY, 0600))) {
+		if (errno == EEXIST) {
+			return -1; /* cache file being created */
+		}
+
+		log_error_write(srv, __FILE__, __LINE__, "sbss", "creating cachefile", p->ofn, "failed", strerror(errno));
+
+		return -1;
+	}
+#if 0
+	log_error_write(srv, __FILE__, __LINE__, "bs", p->ofn, "compress-cache miss");
+#endif
+	if (-1 == (ifd = open(filename, O_RDONLY | O_BINARY))) {
+		log_error_write(srv, __FILE__, __LINE__, "sbss", "opening plain-file", fn, "failed", strerror(errno));
+
+		close(ofd);
+
+		/* Remove the incomplete cache file, so that later hits aren't served from it */
+		if (-1 == unlink(p->ofn->ptr)) {
+			log_error_write(srv, __FILE__, __LINE__, "sbss", "unlinking incomplete cachefile", p->ofn, "failed:", strerror(errno));
+		}
+
+		return -1;
+	}
+
+#ifdef USE_MMAP
+	if (MAP_FAILED != (start = mmap(NULL, sce->st.st_size, PROT_READ, MAP_SHARED, ifd, 0))
+	    || (errno == EINVAL && MAP_FAILED != (start = mmap(NULL, sce->st.st_size, PROT_READ, MAP_PRIVATE, ifd, 0)))) {
+		mapped = 1;
+		signal(SIGBUS, sigbus_handler);
+		sigbus_jmp_valid = 1;
+		if (0 != sigsetjmp(sigbus_jmp, 1)) {
+			sigbus_jmp_valid = 0;
+
+			log_error_write(srv, __FILE__, __LINE__, "sbd", "SIGBUS in mmap:",
+				fn, ifd);
+
+			munmap(start, sce->st.st_size);
+			close(ofd);
+			close(ifd);
+
+			/* Remove the incomplete cache file, so that later hits aren't served from it */
+			if (-1 == unlink(p->ofn->ptr)) {
+				log_error_write(srv, __FILE__, __LINE__, "sbss", "unlinking incomplete cachefile", p->ofn, "failed:", strerror(errno));
+			}
+
+			return -1;
+		}
+	} else
+#endif  /* FIXME: might attempt to read very large file completely into memory; see compress.max-filesize config option */
+	if (NULL == (start = malloc(sce->st.st_size)) || sce->st.st_size != read(ifd, start, sce->st.st_size)) {
+		log_error_write(srv, __FILE__, __LINE__, "sbss", "reading", fn, "failed", strerror(errno));
+
+		close(ofd);
+		close(ifd);
+		free(start);
+
+		/* Remove the incomplete cache file, so that later hits aren't served from it */
+		if (-1 == unlink(p->ofn->ptr)) {
+			log_error_write(srv, __FILE__, __LINE__, "sbss", "unlinking incomplete cachefile", p->ofn, "failed:", strerror(errno));
+		}
+
+		return -1;
+	}
+
+	ret = -1;
+	switch(type) {
+#ifdef USE_ZLIB
+	case HTTP_ACCEPT_ENCODING_GZIP:
+	case HTTP_ACCEPT_ENCODING_X_GZIP:
+		ret = deflate_file_to_buffer_gzip(srv, con, p, start, sce->st.st_size, sce->st.st_mtime);
+		break;
+	case HTTP_ACCEPT_ENCODING_DEFLATE:
+		ret = deflate_file_to_buffer_deflate(srv, con, p, start, sce->st.st_size);
+		break;
+#endif
+#ifdef USE_BZ2LIB
+	case HTTP_ACCEPT_ENCODING_BZIP2:
+	case HTTP_ACCEPT_ENCODING_X_BZIP2:
+		ret = deflate_file_to_buffer_bzip2(srv, con, p, start, sce->st.st_size);
+		break;
+#endif
+	}
+
+	if (ret == 0) {
+		r = write(ofd, CONST_BUF_LEN(p->b));
+		if (-1 == r) {
+			log_error_write(srv, __FILE__, __LINE__, "sbss", "writing cachefile", p->ofn, "failed:", strerror(errno));
+			ret = -1;
+		} else if ((size_t)r != buffer_string_length(p->b)) {
+			log_error_write(srv, __FILE__, __LINE__, "sbs", "writing cachefile", p->ofn, "failed: not enough bytes written");
+			ret = -1;
+		}
+	}
+
+#ifdef USE_MMAP
+	if (mapped) {
+		sigbus_jmp_valid = 0;
+		munmap(start, sce->st.st_size);
+	} else
+#endif
+		free(start);
+
+	close(ifd);
+
+	if (0 != close(ofd) || ret != 0) {
+		if (0 == ret) {
+			log_error_write(srv, __FILE__, __LINE__, "sbss", "writing cachefile", p->ofn, "failed:", strerror(errno));
+		}
+
+		/* Remove the incomplete cache file, so that later hits aren't served from it */
+		if (-1 == unlink(p->ofn->ptr)) {
+			log_error_write(srv, __FILE__, __LINE__, "sbss", "unlinking incomplete cachefile", p->ofn, "failed:", strerror(errno));
+		}
+
+		return -1;
+	}
+
+	buffer_copy_buffer(con->physical.path, p->ofn);
+	mod_compress_note_ratio(srv, con, sce->st.st_size,
+				(off_t)buffer_string_length(p->b));
+
+	return 0;
+}
+
+static int deflate_file_to_buffer(server *srv, connection *con, plugin_data *p, buffer *fn, stat_cache_entry *sce, int type) {
+	int ifd;
+	int ret = -1;
+#ifdef USE_MMAP
+	volatile int mapped = 0;/* quiet warning: might be clobbered by 'longjmp' */
+#endif
+	void *start;
+
+	/* overflow */
+	if ((off_t)(sce->st.st_size * 1.1) < sce->st.st_size) return -1;
+
+	/* don't mmap files > 128M
+	 *
+	 * we could use a sliding window, but currently there is no need for it
+	 */
+
+	if (sce->st.st_size > 128 * 1024 * 1024) return -1;
+
+	if (0.0 < p->conf.max_loadavg && p->conf.max_loadavg < srv->srvconf.loadavg[0]) {
+		return -1;
+	}
+
+	if (-1 == (ifd = open(fn->ptr, O_RDONLY | O_BINARY))) {
+		log_error_write(srv, __FILE__, __LINE__, "sbss", "opening plain-file", fn, "failed", strerror(errno));
+
+		return -1;
+	}
+
+#ifdef USE_MMAP
+	if (MAP_FAILED != (start = mmap(NULL, sce->st.st_size, PROT_READ, MAP_SHARED, ifd, 0))
+	    || (errno == EINVAL && MAP_FAILED != (start = mmap(NULL, sce->st.st_size, PROT_READ, MAP_PRIVATE, ifd, 0)))) {
+		mapped = 1;
+		signal(SIGBUS, sigbus_handler);
+		sigbus_jmp_valid = 1;
+		if (0 != sigsetjmp(sigbus_jmp, 1)) {
+			sigbus_jmp_valid = 0;
+
+			log_error_write(srv, __FILE__, __LINE__, "sbd", "SIGBUS in mmap:",
+				fn, ifd);
+
+			munmap(start, sce->st.st_size);
+			close(ifd);
+			return -1;
+		}
+	} else
+#endif  /* FIXME: might attempt to read very large file completely into memory; see compress.max-filesize config option */
+	if (NULL == (start = malloc(sce->st.st_size)) || sce->st.st_size != read(ifd, start, sce->st.st_size)) {
+		log_error_write(srv, __FILE__, __LINE__, "sbss", "reading", fn, "failed", strerror(errno));
+
+		close(ifd);
+		free(start);
+		return -1;
+	}
+
+	switch(type) {
+#ifdef USE_ZLIB
+	case HTTP_ACCEPT_ENCODING_GZIP:
+	case HTTP_ACCEPT_ENCODING_X_GZIP:
+		ret = deflate_file_to_buffer_gzip(srv, con, p, start, sce->st.st_size, sce->st.st_mtime);
+		break;
+	case HTTP_ACCEPT_ENCODING_DEFLATE:
+		ret = deflate_file_to_buffer_deflate(srv, con, p, start, sce->st.st_size);
+		break;
+#endif
+#ifdef USE_BZ2LIB
+	case HTTP_ACCEPT_ENCODING_BZIP2:
+	case HTTP_ACCEPT_ENCODING_X_BZIP2:
+		ret = deflate_file_to_buffer_bzip2(srv, con, p, start, sce->st.st_size);
+		break;
+#endif
+	default:
+		ret = -1;
+		break;
+	}
+
+#ifdef USE_MMAP
+	if (mapped) {
+		sigbus_jmp_valid = 0;
+		munmap(start, sce->st.st_size);
+	} else
+#endif
+		free(start);
+
+	close(ifd);
+
+	if (ret != 0) return -1;
+
+	mod_compress_note_ratio(srv, con, sce->st.st_size,
+				(off_t)buffer_string_length(p->b));
+	chunkqueue_reset(con->write_queue);
+	chunkqueue_append_buffer(con->write_queue, p->b);
+
+	buffer_reset(con->physical.path);
+
+	con->file_finished = 1;
+	con->file_started  = 1;
+
+	return 0;
+}
+
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_compress_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(compress_cache_dir);
+	PATCH(compress);
+	PATCH(compress_max_filesize);
+	PATCH(allowed_encodings);
+	PATCH(max_loadavg);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("compress.cache-dir"))) {
+				PATCH(compress_cache_dir);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("compress.filetype"))) {
+				PATCH(compress);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("compress.max-filesize"))) {
+				PATCH(compress_max_filesize);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("compress.allowed-encodings"))) {
+				PATCH(allowed_encodings);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("compress.max-loadavg"))) {
+				PATCH(max_loadavg);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+static int mod_compress_contains_encoding(const char *headervalue, const char *encoding, size_t len) {
+	const char *m = headervalue;
+	do {
+		while (*m == ',' || *m == ' ' || *m == '\t') {
+			++m;
+		}
+		if (0 == strncasecmp(m, encoding, len)) {
+			/*(not a full HTTP field parse: not parsing for q-values and not handling q=0)*/
+			m += len;
+			if (*m == '\0' || *m == ',' || *m == ';' || *m == ' ' || *m == '\t')
+				return 1;
+		} else if (*m != '\0') {
+			++m;
+		}
+	} while ((m = strchr(m, ',')));
+	return 0;
+}
+
+PHYSICALPATH_FUNC(mod_compress_physical) {
+	plugin_data *p = p_d;
+	size_t m;
+	off_t max_fsize;
+	stat_cache_entry *sce = NULL;
+	buffer *mtime = NULL;
+	buffer *content_type;
+
+	if (con->mode != DIRECT || con->http_status) return HANDLER_GO_ON;
+
+	/* only GET and POST can get compressed */
+	if (con->request.http_method != HTTP_METHOD_GET &&
+	    con->request.http_method != HTTP_METHOD_POST) {
+		return HANDLER_GO_ON;
+	}
+
+	if (buffer_string_is_empty(con->physical.path)) {
+		return HANDLER_GO_ON;
+	}
+
+	mod_compress_patch_connection(srv, con, p);
+
+	max_fsize = p->conf.compress_max_filesize;
+
+	if (con->conf.log_request_handling) {
+		log_error_write(srv, __FILE__, __LINE__,  "s",  "-- handling file as static file");
+	}
+
+	if (HANDLER_ERROR == stat_cache_get_entry(srv, con, con->physical.path, &sce)) {
+		con->http_status = 403;
+
+		log_error_write(srv, __FILE__, __LINE__, "sbsb",
+				"not a regular file:", con->uri.path,
+				"->", con->physical.path);
+
+		return HANDLER_FINISHED;
+	}
+
+	/* we only handle regular files */
+#ifdef HAVE_LSTAT
+	if ((sce->is_symlink == 1) && !con->conf.follow_symlink) {
+		return HANDLER_GO_ON;
+	}
+#endif
+	if (!S_ISREG(sce->st.st_mode)) {
+		return HANDLER_GO_ON;
+	}
+
+	/* don't compress files that are too large as we need to much time to handle them */
+	if (max_fsize && (sce->st.st_size >> 10) > max_fsize) return HANDLER_GO_ON;
+
+	/* don't try to compress files less than 128 bytes
+	 *
+	 * - extra overhead for compression
+	 * - mmap() fails for st_size = 0 :)
+	 */
+	if (sce->st.st_size < 128) return HANDLER_GO_ON;
+
+	stat_cache_etag_get(sce, con->etag_flags);
+
+	/* check if mimetype is in compress-config */
+	content_type = NULL;
+	stat_cache_content_type_get(srv, con, con->physical.path, sce);
+	if (!buffer_is_empty(sce->content_type)) {
+		char *c;
+		if ( (c = strchr(sce->content_type->ptr, ';')) != NULL) {
+			content_type = srv->tmp_buf;
+			buffer_copy_string_len(content_type, sce->content_type->ptr, c - sce->content_type->ptr);
+		}
+	}
+	else {
+		content_type = srv->tmp_buf;
+		buffer_copy_string_len(content_type, CONST_STR_LEN(""));
+	}
+
+	for (m = 0; m < p->conf.compress->used; m++) {
+		data_string *compress_ds = (data_string *)p->conf.compress->data[m];
+
+		if (buffer_is_equal(compress_ds->value, sce->content_type)
+		    || (content_type && buffer_is_equal(compress_ds->value, content_type))) {
+			/* mimetype found */
+			buffer *vb;
+
+			/* the response might change according to Accept-Encoding */
+			http_header_response_append(con, HTTP_HEADER_VARY, CONST_STR_LEN("Vary"), CONST_STR_LEN("Accept-Encoding"));
+
+			if (NULL != (vb = http_header_request_get(con, HTTP_HEADER_ACCEPT_ENCODING, CONST_STR_LEN("Accept-Encoding")))) {
+				int accept_encoding = 0;
+				char *value = vb->ptr;
+				int matched_encodings = 0;
+				int use_etag = sce->etag != NULL && sce->etag->ptr != NULL;
+
+				/* get client side support encodings */
+#ifdef USE_ZLIB
+				if (mod_compress_contains_encoding(value, CONST_STR_LEN("gzip"))) accept_encoding |= HTTP_ACCEPT_ENCODING_GZIP;
+				if (mod_compress_contains_encoding(value, CONST_STR_LEN("x-gzip"))) accept_encoding |= HTTP_ACCEPT_ENCODING_X_GZIP;
+				if (mod_compress_contains_encoding(value, CONST_STR_LEN("deflate"))) accept_encoding |= HTTP_ACCEPT_ENCODING_DEFLATE;
+				if (mod_compress_contains_encoding(value, CONST_STR_LEN("compress"))) accept_encoding |= HTTP_ACCEPT_ENCODING_COMPRESS;
+#endif
+#ifdef USE_BZ2LIB
+				if (mod_compress_contains_encoding(value, CONST_STR_LEN("bzip2"))) accept_encoding |= HTTP_ACCEPT_ENCODING_BZIP2;
+				if (mod_compress_contains_encoding(value, CONST_STR_LEN("x-bzip2"))) accept_encoding |= HTTP_ACCEPT_ENCODING_X_BZIP2;
+#endif
+				if (mod_compress_contains_encoding(value, CONST_STR_LEN("identity"))) accept_encoding |= HTTP_ACCEPT_ENCODING_IDENTITY;
+
+				/* find matching entries */
+				matched_encodings = accept_encoding & p->conf.allowed_encodings;
+
+				if (matched_encodings) {
+					static const char dflt_gzip[] = "gzip";
+					static const char dflt_x_gzip[] = "x-gzip";
+					static const char dflt_deflate[] = "deflate";
+					static const char dflt_bzip2[] = "bzip2";
+					static const char dflt_x_bzip2[] = "x-bzip2";
+
+					const char *compression_name = NULL;
+					int compression_type = 0;
+
+					mtime = strftime_cache_get(srv, sce->st.st_mtime);
+
+					/* try matching original etag of uncompressed version */
+					if (use_etag) {
+						etag_mutate(con->physical.etag, sce->etag);
+						if (HANDLER_FINISHED == http_response_handle_cachable(srv, con, mtime)) {
+							http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_BUF_LEN(sce->content_type));
+							http_header_response_set(con, HTTP_HEADER_LAST_MODIFIED, CONST_STR_LEN("Last-Modified"), CONST_BUF_LEN(mtime));
+							http_header_response_set(con, HTTP_HEADER_ETAG, CONST_STR_LEN("ETag"), CONST_BUF_LEN(con->physical.etag));
+							return HANDLER_FINISHED;
+						}
+					}
+
+					/* select best matching encoding */
+					if (matched_encodings & HTTP_ACCEPT_ENCODING_BZIP2) {
+						compression_type = HTTP_ACCEPT_ENCODING_BZIP2;
+						compression_name = dflt_bzip2;
+					} else if (matched_encodings & HTTP_ACCEPT_ENCODING_X_BZIP2) {
+						compression_type = HTTP_ACCEPT_ENCODING_X_BZIP2;
+						compression_name = dflt_x_bzip2;
+					} else if (matched_encodings & HTTP_ACCEPT_ENCODING_GZIP) {
+						compression_type = HTTP_ACCEPT_ENCODING_GZIP;
+						compression_name = dflt_gzip;
+					} else if (matched_encodings & HTTP_ACCEPT_ENCODING_X_GZIP) {
+						compression_type = HTTP_ACCEPT_ENCODING_X_GZIP;
+						compression_name = dflt_x_gzip;
+					} else {
+						force_assert(matched_encodings & HTTP_ACCEPT_ENCODING_DEFLATE);
+						compression_type = HTTP_ACCEPT_ENCODING_DEFLATE;
+						compression_name = dflt_deflate;
+					}
+
+					if (use_etag) {
+						/* try matching etag of compressed version */
+						buffer_copy_buffer(srv->tmp_buf, sce->etag);
+						buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN("-"));
+						buffer_append_string(srv->tmp_buf, compression_name);
+						etag_mutate(con->physical.etag, srv->tmp_buf);
+					}
+
+					if (HANDLER_FINISHED == http_response_handle_cachable(srv, con, mtime)) {
+						http_header_response_set(con, HTTP_HEADER_CONTENT_ENCODING, CONST_STR_LEN("Content-Encoding"), compression_name, strlen(compression_name));
+						http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_BUF_LEN(sce->content_type));
+						http_header_response_set(con, HTTP_HEADER_LAST_MODIFIED, CONST_STR_LEN("Last-Modified"), CONST_BUF_LEN(mtime));
+						if (use_etag) {
+							http_header_response_set(con, HTTP_HEADER_ETAG, CONST_STR_LEN("ETag"), CONST_BUF_LEN(con->physical.etag));
+						}
+						return HANDLER_FINISHED;
+					}
+
+					/* deflate it */
+					if (use_etag && !buffer_string_is_empty(p->conf.compress_cache_dir)) {
+						if (0 != deflate_file_to_file(srv, con, p, con->physical.path, sce, compression_type))
+							return HANDLER_GO_ON;
+					} else {
+						if (0 != deflate_file_to_buffer(srv, con, p, con->physical.path, sce, compression_type))
+							return HANDLER_GO_ON;
+					}
+					http_header_response_set(con, HTTP_HEADER_CONTENT_ENCODING, CONST_STR_LEN("Content-Encoding"), compression_name, strlen(compression_name));
+					http_header_response_set(con, HTTP_HEADER_LAST_MODIFIED, CONST_STR_LEN("Last-Modified"), CONST_BUF_LEN(mtime));
+					if (use_etag) {
+						http_header_response_set(con, HTTP_HEADER_ETAG, CONST_STR_LEN("ETag"), CONST_BUF_LEN(con->physical.etag));
+					}
+					http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_BUF_LEN(sce->content_type));
+					/* let mod_staticfile handle the cached compressed files, physical path was modified */
+					return (use_etag && !buffer_string_is_empty(p->conf.compress_cache_dir)) ? HANDLER_GO_ON : HANDLER_FINISHED;
+				}
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+int mod_compress_plugin_init(plugin *p);
+int mod_compress_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("compress");
+
+	p->init        = mod_compress_init;
+	p->set_defaults = mod_compress_setdefaults;
+	p->handle_subrequest_start  = mod_compress_physical;
+	p->cleanup     = mod_compress_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_deflate.c b/data/lighttpd/lighttpd-1.4.53/src/mod_deflate.c
new file mode 100644
index 000000000..d7a7ea95d
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_deflate.c
@@ -0,0 +1,1243 @@
+/* mod_deflate
+ *
+ *
+ * bug fix on Robert Jakabosky from alphatrade.com's lighttp 1.4.10 mod_deflate patch
+ *
+ * Bug fix and new features:
+ * 1) fix loop bug when content-length is bigger than work-block-size*k
+ *
+ * -------
+ *
+ * lighttpd-1.4.26.mod_deflate.patch from
+ *   https://redmine.lighttpd.net/projects/1/wiki/Docs_ModDeflate
+ *
+ * -------
+ *
+ * Patch further modified in this incarnation.
+ *
+ * Note: this patch only handles completed responses (con->file_finished);
+ *       this patch does not currently handle streaming dynamic responses,
+ *       and therefore also does not worry about Transfer-Encoding: chunked
+ *       (or having separate con->output_queue for chunked-encoded output)
+ *       (or using separate buffers per connection instead of p->tmp_buf)
+ *       (or handling interactions with block buffering and write timeouts)
+ *
+ * Bug fix:
+ * - fixed major bug with compressing chunks with offset > 0
+ *     x-ref:
+ *       "Response breaking in mod_deflate"
+ *       https://redmine.lighttpd.net/issues/986
+ * - fix broken (in some cases) chunk accounting in deflate_compress_response()
+ * - fix broken bzip2
+ *     x-ref:
+ *       "mod_deflate's bzip2 broken by default"
+ *       https://redmine.lighttpd.net/issues/2035
+ * - fix mismatch with current chunk interfaces
+ *     x-ref:
+ *       "Weird things in chunk.c (functions only handling specific cases, unexpected behaviour)"
+ *       https://redmine.lighttpd.net/issues/1510
+ *
+ * Behavior changes from prior patch:
+ * - deflate.mimetypes must now be configured to enable compression
+ *     deflate.mimetypes = ( )          # compress nothing (disabled; default)
+ *     deflate.mimetypes = ( "" )       # compress all mimetypes
+ *     deflate.mimetypes = ( "text/" )  # compress text/... mimetypes
+ *     x-ref:
+ *       "mod_deflate enabled by default"
+ *       https://redmine.lighttpd.net/issues/1394
+ * - deflate.enabled directive removed (see new behavior of deflate.mimetypes)
+ * - deflate.debug removed (was developer debug trace, not end-user debug)
+ * - deflate.bzip2 replaced with deflate.allowed-encodings (like mod_compress)
+ *     x-ref:
+ *       "mod_deflate should allow limiting of compression algorithm from the configuration file"
+ *       https://redmine.lighttpd.net/issues/996
+ *       "mod_compress disabling methods"
+ *       https://redmine.lighttpd.net/issues/1773
+ * - deflate.nocompress-url removed since disabling compression for a URL
+ *   can now easily be done by setting to a blank list either directive
+ *   deflate.accept_encodings = () or deflate.mimetypes = () in a conditional
+ *   block, e.g. $HTTP["url"] =~ "....." { deflate.mimetypes = ( ) }
+ * - deflate.sync-flush removed; controlled by con->conf.stream_response_body
+ *     (though streaming compression not currently implemented in mod_deflate)
+ * - inactive directives in this patch (since con->file_finished required)
+ *     deflate.work-block-size
+ *     deflate.output-buffer-size
+ * - remove weak file size check; SIGBUS is trapped, file that shrink will error
+ *     x-ref:
+ *       "mod_deflate: filesize check is too weak"
+ *       https://redmine.lighttpd.net/issues/1512
+ * - change default deflate.min-compress-size from 0 to now be 256
+ *   http://webmasters.stackexchange.com/questions/31750/what-is-recommended-minimum-object-size-for-gzip-performance-benefits
+ *   Apache 2.4 mod_deflate minimum is 68 bytes
+ *   Akamai recommends minimum 860 bytes
+ *   Google recommends minimum be somewhere in range between 150 and 1024 bytes
+ * - deflate.max-compress-size new directive (in kb like compress.max_filesize)
+ * - deflate.mem-level removed (too many knobs for little benefit)
+ * - deflate.window-size removed (too many knobs for little benefit)
+ *
+ * Future:
+ * - config directives may be changed, renamed, or removed
+ *   e.g. A set of reasonable defaults might be chosen
+ *        instead of making them configurable.
+ *     deflate.min-compress-size
+ * - might add deflate.mimetypes-exclude = ( ... ) for list of mimetypes
+ *   to avoid compressing, even if a broader deflate.mimetypes matched,
+ *   e.g. to compress all "text/" except "text/special".
+ * - mod_compress and mod_deflate might merge overlapping feature sets
+ *     (mod_compress.cache-dir does not yet have an equivalent in mod_deflate)
+ *
+ * Implementation notes:
+ * - http_chunk_append_mem() used instead of http_chunk_append_buffer()
+ *   so that p->tmp_buf can be large and re-used.  This results in an extra copy
+ *   of compressed data before data is sent to network, though if the compressed
+ *   size is larger than 64k, it ends up being sent to a temporary file on
+ *   disk without suffering an extra copy in memory, and without extra chunk
+ *   create and destroy.  If this is ever changed to give away buffers, then use
+ *   a unique hctx->output buffer per hctx; do not reuse p->tmp_buf across
+ *   multiple requests being handled in parallel.
+ */
+#include "first.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "sys-mmap.h"
+
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <time.h>
+#include <unistd.h>     /* read() */
+
+#include "base.h"
+#include "fdevent.h"
+#include "log.h"
+#include "buffer.h"
+#include "etag.h"
+#include "http_chunk.h"
+#include "http_header.h"
+#include "response.h"
+
+#include "plugin.h"
+
+#if defined HAVE_ZLIB_H && defined HAVE_LIBZ
+# define USE_ZLIB
+# include <zlib.h>
+#endif
+#ifndef Z_DEFAULT_COMPRESSION
+#define Z_DEFAULT_COMPRESSION -1
+#endif
+#ifndef MAX_WBITS
+#define MAX_WBITS 15
+#endif
+
+#if defined HAVE_BZLIB_H && defined HAVE_LIBBZ2
+# define USE_BZ2LIB
+/* we don't need stdio interface */
+# define BZ_NO_STDIO
+# include <bzlib.h>
+#endif
+
+#if defined HAVE_SYS_MMAN_H && defined HAVE_MMAP && defined ENABLE_MMAP
+#define USE_MMAP
+
+#include "sys-mmap.h"
+#include <setjmp.h>
+#include <signal.h>
+
+static volatile int sigbus_jmp_valid;
+static sigjmp_buf sigbus_jmp;
+
+static void sigbus_handler(int sig) {
+	UNUSED(sig);
+	if (sigbus_jmp_valid) siglongjmp(sigbus_jmp, 1);
+	log_failed_assert(__FILE__, __LINE__, "SIGBUS");
+}
+#endif
+
+/* request: accept-encoding */
+#define HTTP_ACCEPT_ENCODING_IDENTITY BV(0)
+#define HTTP_ACCEPT_ENCODING_GZIP     BV(1)
+#define HTTP_ACCEPT_ENCODING_DEFLATE  BV(2)
+#define HTTP_ACCEPT_ENCODING_COMPRESS BV(3)
+#define HTTP_ACCEPT_ENCODING_BZIP2    BV(4)
+#define HTTP_ACCEPT_ENCODING_X_GZIP   BV(5)
+#define HTTP_ACCEPT_ENCODING_X_BZIP2  BV(6)
+
+#define KByte * 1024
+#define MByte * 1024 KByte
+#define GByte * 1024 MByte
+
+typedef struct {
+	array		*mimetypes;
+	int		allowed_encodings;
+	unsigned int	max_compress_size;
+	unsigned short	min_compress_size;
+	unsigned short	output_buffer_size;
+	unsigned short	work_block_size;
+	unsigned short	sync_flush;
+	short		compression_level;
+	double		max_loadavg;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+	buffer *tmp_buf;
+	array *encodings;
+
+	plugin_config **config_storage;
+	plugin_config conf;
+} plugin_data;
+
+typedef struct {
+	union {
+	      #ifdef USE_ZLIB
+		z_stream z;
+	      #endif
+	      #ifdef USE_BZ2LIB
+		bz_stream bz;
+	      #endif
+		int dummy;
+	} u;
+	off_t bytes_in;
+	off_t bytes_out;
+	chunkqueue *in_queue;
+	buffer *output;
+	plugin_data *plugin_data;
+	int compression_type;
+} handler_ctx;
+
+static handler_ctx *handler_ctx_init() {
+	handler_ctx *hctx;
+
+	hctx = calloc(1, sizeof(*hctx));
+	hctx->in_queue = chunkqueue_init();
+
+	return hctx;
+}
+
+static void handler_ctx_free(handler_ctx *hctx) {
+      #if 0
+	if (hctx->output != p->tmp_buf) {
+		buffer_free(hctx->output);
+	}
+      #endif
+	chunkqueue_free(hctx->in_queue);
+	free(hctx);
+}
+
+INIT_FUNC(mod_deflate_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->encodings = array_init();
+	p->tmp_buf = buffer_init();
+	buffer_string_prepare_copy(p->tmp_buf, 64 KByte);
+
+	return p;
+}
+
+FREE_FUNC(mod_deflate_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (!s) continue;
+
+			array_free(s->mimetypes);
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	buffer_free(p->tmp_buf);
+	array_free(p->encodings);
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_deflate_setdefaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "deflate.mimetypes",             NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },
+		{ "deflate.allowed-encodings",     NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },
+		{ "deflate.max-compress-size",     NULL, T_CONFIG_INT,   T_CONFIG_SCOPE_CONNECTION },
+		{ "deflate.min-compress-size",     NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },
+		{ "deflate.compression-level",     NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },
+		{ "deflate.output-buffer-size",    NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },
+		{ "deflate.work-block-size",       NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },
+		{ "deflate.max-loadavg",           NULL, T_CONFIG_STRING,T_CONFIG_SCOPE_CONNECTION },
+		{ NULL,                            NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->mimetypes = array_init();
+		s->allowed_encodings = 0;
+		s->max_compress_size = 128*1024; /*(128 MB measured as num KB)*/
+		s->min_compress_size = 256;
+		s->output_buffer_size = 0;
+		s->work_block_size = 2048;
+		s->sync_flush = 0;
+		s->compression_level = -1;
+		s->max_loadavg = 0.0;
+
+		array_reset_data_strings(p->encodings); /* temp array for allowed encodings list */
+
+		cv[0].destination = s->mimetypes;
+		cv[1].destination = p->encodings;
+		cv[2].destination = &(s->max_compress_size);
+		cv[3].destination = &(s->min_compress_size);
+		cv[4].destination = &(s->compression_level);
+		cv[5].destination = &(s->output_buffer_size);
+		cv[6].destination = &(s->work_block_size);
+		cv[7].destination = p->tmp_buf;
+		buffer_clear(p->tmp_buf);
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, ((data_config *)srv->config_context->data[i])->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if ((s->compression_level < 1 || s->compression_level > 9) &&
+				s->compression_level != -1) {
+			log_error_write(srv, __FILE__, __LINE__, "sd",
+				"compression-level must be between 1 and 9:", s->compression_level);
+			return HANDLER_ERROR;
+		}
+
+		if (!buffer_string_is_empty(p->tmp_buf)) {
+			s->max_loadavg = strtod(p->tmp_buf->ptr, NULL);
+		}
+
+		if (!array_is_vlist(s->mimetypes)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for deflate.mimetypes; expected list of \"mimetype\"");
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_vlist(p->encodings)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for deflate.allowed-encodings; expected list of \"encoding\"");
+			return HANDLER_ERROR;
+		}
+
+		if (p->encodings->used) {
+			size_t j = 0;
+			for (j = 0; j < p->encodings->used; j++) {
+#if defined(USE_ZLIB) || defined(USE_BZ2LIB)
+				data_string *ds = (data_string *)p->encodings->data[j];
+#endif
+#ifdef USE_ZLIB
+				if (NULL != strstr(ds->value->ptr, "gzip"))
+					s->allowed_encodings |= HTTP_ACCEPT_ENCODING_GZIP | HTTP_ACCEPT_ENCODING_X_GZIP;
+				if (NULL != strstr(ds->value->ptr, "x-gzip"))
+					s->allowed_encodings |= HTTP_ACCEPT_ENCODING_X_GZIP;
+				if (NULL != strstr(ds->value->ptr, "deflate"))
+					s->allowed_encodings |= HTTP_ACCEPT_ENCODING_DEFLATE;
+				/*
+				if (NULL != strstr(ds->value->ptr, "compress"))
+					s->allowed_encodings |= HTTP_ACCEPT_ENCODING_COMPRESS;
+				*/
+#endif
+#ifdef USE_BZ2LIB
+				if (NULL != strstr(ds->value->ptr, "bzip2"))
+					s->allowed_encodings |= HTTP_ACCEPT_ENCODING_BZIP2 | HTTP_ACCEPT_ENCODING_X_BZIP2;
+				if (NULL != strstr(ds->value->ptr, "x-bzip2"))
+					s->allowed_encodings |= HTTP_ACCEPT_ENCODING_X_BZIP2;
+#endif
+			}
+		} else {
+			/* default encodings */
+#ifdef USE_ZLIB
+			s->allowed_encodings |= HTTP_ACCEPT_ENCODING_GZIP
+					     |  HTTP_ACCEPT_ENCODING_X_GZIP
+					     |  HTTP_ACCEPT_ENCODING_DEFLATE;
+#endif
+#ifdef USE_BZ2LIB
+			s->allowed_encodings |= HTTP_ACCEPT_ENCODING_BZIP2
+					     |  HTTP_ACCEPT_ENCODING_X_BZIP2;
+#endif
+		}
+
+		/* mod_deflate matches mimetype as prefix of Content-Type
+		 * so ignore '*' at end of mimetype for end-user flexibility
+		 * in specifying trailing wildcard to grouping of mimetypes */
+		for (size_t m = 0; m < s->mimetypes->used; ++m) {
+			buffer *mimetype = ((data_string *)s->mimetypes->data[m])->value;
+			size_t len = buffer_string_length(mimetype);
+			if (len > 2 && mimetype->ptr[len-1] == '*') {
+				buffer_string_set_length(mimetype, len-1);
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+
+}
+
+
+#if defined(USE_ZLIB) || defined(USE_BZ2LIB)
+static int stream_http_chunk_append_mem(server *srv, connection *con, handler_ctx *hctx, size_t len) {
+	/* future: might also write stream to hctx temporary file in compressed file cache */
+	return http_chunk_append_mem(srv, con, hctx->output->ptr, len);
+}
+#endif
+
+
+#ifdef USE_ZLIB
+
+static int stream_deflate_init(handler_ctx *hctx) {
+	z_stream * const z = &hctx->u.z;
+	const plugin_data * const p = hctx->plugin_data;
+	z->zalloc = Z_NULL;
+	z->zfree = Z_NULL;
+	z->opaque = Z_NULL;
+	z->total_in = 0;
+	z->total_out = 0;
+	z->next_out = (unsigned char *)hctx->output->ptr;
+	z->avail_out = hctx->output->size;
+
+	if (Z_OK != deflateInit2(z,
+				 p->conf.compression_level > 0
+				  ? p->conf.compression_level
+				  : Z_DEFAULT_COMPRESSION,
+				 Z_DEFLATED,
+				 (hctx->compression_type == HTTP_ACCEPT_ENCODING_GZIP)
+				  ? (MAX_WBITS | 16) /*(0x10 flags gzip header, trailer)*/
+				  : -MAX_WBITS,      /*(negate to suppress zlib header)*/
+				 8, /* default memLevel */
+				 Z_DEFAULT_STRATEGY)) {
+		return -1;
+	}
+
+	return 0;
+}
+
+static int stream_deflate_compress(server *srv, connection *con, handler_ctx *hctx, unsigned char *start, off_t st_size) {
+	z_stream * const z = &(hctx->u.z);
+	size_t len;
+
+	z->next_in = start;
+	z->avail_in = st_size;
+	hctx->bytes_in += st_size;
+
+	/* compress data */
+	do {
+		if (Z_OK != deflate(z, Z_NO_FLUSH)) return -1;
+
+		if (z->avail_out == 0 || z->avail_in > 0) {
+			len = hctx->output->size - z->avail_out;
+			hctx->bytes_out += len;
+			stream_http_chunk_append_mem(srv, con, hctx, len);
+			z->next_out = (unsigned char *)hctx->output->ptr;
+			z->avail_out = hctx->output->size;
+		}
+	} while (z->avail_in > 0);
+
+	return 0;
+}
+
+static int stream_deflate_flush(server *srv, connection *con, handler_ctx *hctx, int end) {
+	z_stream * const z = &(hctx->u.z);
+	const plugin_data *p = hctx->plugin_data;
+	size_t len;
+	int rc = 0;
+	int done;
+
+	/* compress data */
+	do {
+		done = 1;
+		if (end) {
+			rc = deflate(z, Z_FINISH);
+			if (rc == Z_OK) {
+				done = 0;
+			} else if (rc != Z_STREAM_END) {
+				return -1;
+			}
+		} else {
+			if (p->conf.sync_flush) {
+				rc = deflate(z, Z_SYNC_FLUSH);
+				if (rc != Z_OK) return -1;
+			} else if (z->avail_in > 0) {
+				rc = deflate(z, Z_NO_FLUSH);
+				if (rc != Z_OK) return -1;
+			}
+		}
+
+		len = hctx->output->size - z->avail_out;
+		if (z->avail_out == 0 || (len > 0 && (end || p->conf.sync_flush))) {
+			hctx->bytes_out += len;
+			stream_http_chunk_append_mem(srv, con, hctx, len);
+			z->next_out = (unsigned char *)hctx->output->ptr;
+			z->avail_out = hctx->output->size;
+		}
+	} while (z->avail_in != 0 || !done);
+
+	return 0;
+}
+
+static int stream_deflate_end(server *srv, handler_ctx *hctx) {
+	z_stream * const z = &(hctx->u.z);
+	int rc = deflateEnd(z);
+	if (Z_OK == rc || Z_DATA_ERROR == rc) return 0;
+
+	if (z->msg != NULL) {
+		log_error_write(srv, __FILE__, __LINE__, "sdss",
+				"deflateEnd error ret=", rc, ", msg=", z->msg);
+	} else {
+		log_error_write(srv, __FILE__, __LINE__, "sd",
+				"deflateEnd error ret=", rc);
+	}
+	return -1;
+}
+
+#endif
+
+
+#ifdef USE_BZ2LIB
+
+static int stream_bzip2_init(handler_ctx *hctx) {
+	bz_stream * const bz = &hctx->u.bz;
+	const plugin_data * const p = hctx->plugin_data;
+	bz->bzalloc = NULL;
+	bz->bzfree = NULL;
+	bz->opaque = NULL;
+	bz->total_in_lo32 = 0;
+	bz->total_in_hi32 = 0;
+	bz->total_out_lo32 = 0;
+	bz->total_out_hi32 = 0;
+	bz->next_out = hctx->output->ptr;
+	bz->avail_out = hctx->output->size;
+
+	if (BZ_OK != BZ2_bzCompressInit(bz,
+					p->conf.compression_level > 0
+					 ? p->conf.compression_level
+					 : 9, /* blocksize = 900k */
+					0,    /* verbosity */
+					0)) { /* workFactor: default */
+		return -1;
+	}
+
+	return 0;
+}
+
+static int stream_bzip2_compress(server *srv, connection *con, handler_ctx *hctx, unsigned char *start, off_t st_size) {
+	bz_stream * const bz = &(hctx->u.bz);
+	size_t len;
+
+	bz->next_in = (char *)start;
+	bz->avail_in = st_size;
+	hctx->bytes_in += st_size;
+
+	/* compress data */
+	do {
+		if (BZ_RUN_OK != BZ2_bzCompress(bz, BZ_RUN)) return -1;
+
+		if (bz->avail_out == 0 || bz->avail_in > 0) {
+			len = hctx->output->size - bz->avail_out;
+			hctx->bytes_out += len;
+			stream_http_chunk_append_mem(srv, con, hctx, len);
+			bz->next_out = hctx->output->ptr;
+			bz->avail_out = hctx->output->size;
+		}
+	} while (bz->avail_in > 0);
+
+	return 0;
+}
+
+static int stream_bzip2_flush(server *srv, connection *con, handler_ctx *hctx, int end) {
+	bz_stream * const bz = &(hctx->u.bz);
+	const plugin_data *p = hctx->plugin_data;
+	size_t len;
+	int rc;
+	int done;
+
+	/* compress data */
+	do {
+		done = 1;
+		if (end) {
+			rc = BZ2_bzCompress(bz, BZ_FINISH);
+			if (rc == BZ_FINISH_OK) {
+				done = 0;
+			} else if (rc != BZ_STREAM_END) {
+				return -1;
+			}
+		} else if (bz->avail_in > 0) {
+			/* p->conf.sync_flush not implemented here,
+			 * which would loop on BZ_FLUSH while BZ_FLUSH_OK
+			 * until BZ_RUN_OK returned */
+			rc = BZ2_bzCompress(bz, BZ_RUN);
+			if (rc != BZ_RUN_OK) {
+				return -1;
+			}
+		}
+
+		len = hctx->output->size - bz->avail_out;
+		if (bz->avail_out == 0 || (len > 0 && (end || p->conf.sync_flush))) {
+			hctx->bytes_out += len;
+			stream_http_chunk_append_mem(srv, con, hctx, len);
+			bz->next_out = hctx->output->ptr;
+			bz->avail_out = hctx->output->size;
+		}
+	} while (bz->avail_in != 0 || !done);
+
+	return 0;
+}
+
+static int stream_bzip2_end(server *srv, handler_ctx *hctx) {
+	bz_stream * const bz = &(hctx->u.bz);
+	int rc = BZ2_bzCompressEnd(bz);
+	if (BZ_OK == rc || BZ_DATA_ERROR == rc) return 0;
+
+	log_error_write(srv, __FILE__, __LINE__, "sd",
+			"BZ2_bzCompressEnd error ret=", rc);
+	return -1;
+}
+
+#endif
+
+
+static int mod_deflate_stream_init(handler_ctx *hctx) {
+	switch(hctx->compression_type) {
+#ifdef USE_ZLIB
+	case HTTP_ACCEPT_ENCODING_GZIP:
+	case HTTP_ACCEPT_ENCODING_DEFLATE:
+		return stream_deflate_init(hctx);
+#endif
+#ifdef USE_BZ2LIB
+	case HTTP_ACCEPT_ENCODING_BZIP2:
+		return stream_bzip2_init(hctx);
+#endif
+	default:
+		return -1;
+	}
+}
+
+static int mod_deflate_compress(server *srv, connection *con, handler_ctx *hctx, unsigned char *start, off_t st_size) {
+	if (0 == st_size) return 0;
+	switch(hctx->compression_type) {
+#ifdef USE_ZLIB
+	case HTTP_ACCEPT_ENCODING_GZIP:
+	case HTTP_ACCEPT_ENCODING_DEFLATE:
+		return stream_deflate_compress(srv, con, hctx, start, st_size);
+#endif
+#ifdef USE_BZ2LIB
+	case HTTP_ACCEPT_ENCODING_BZIP2:
+		return stream_bzip2_compress(srv, con, hctx, start, st_size);
+#endif
+	default:
+		UNUSED(srv);
+		UNUSED(con);
+		UNUSED(start);
+		return -1;
+	}
+}
+
+static int mod_deflate_stream_flush(server *srv, connection *con, handler_ctx *hctx, int end) {
+	if (0 == hctx->bytes_in) return 0;
+	switch(hctx->compression_type) {
+#ifdef USE_ZLIB
+	case HTTP_ACCEPT_ENCODING_GZIP:
+	case HTTP_ACCEPT_ENCODING_DEFLATE:
+		return stream_deflate_flush(srv, con, hctx, end);
+#endif
+#ifdef USE_BZ2LIB
+	case HTTP_ACCEPT_ENCODING_BZIP2:
+		return stream_bzip2_flush(srv, con, hctx, end);
+#endif
+	default:
+		UNUSED(srv);
+		UNUSED(con);
+		UNUSED(end);
+		return -1;
+	}
+}
+
+static void mod_deflate_note_ratio(server *srv, connection *con, handler_ctx *hctx) {
+    /* store compression ratio in environment
+     * for possible logging by mod_accesslog
+     * (late in response handling, so not seen by most other modules) */
+    /*(should be called only at end of successful response compression)*/
+    char ratio[LI_ITOSTRING_LENGTH];
+    if (0 == hctx->bytes_in) return;
+    li_itostrn(ratio, sizeof(ratio), hctx->bytes_out * 100 / hctx->bytes_in);
+    http_header_env_set(con, CONST_STR_LEN("ratio"), ratio, strlen(ratio));
+    UNUSED(srv);
+}
+
+static int mod_deflate_stream_end(server *srv, handler_ctx *hctx) {
+	switch(hctx->compression_type) {
+#ifdef USE_ZLIB
+	case HTTP_ACCEPT_ENCODING_GZIP:
+	case HTTP_ACCEPT_ENCODING_DEFLATE:
+		return stream_deflate_end(srv, hctx);
+#endif
+#ifdef USE_BZ2LIB
+	case HTTP_ACCEPT_ENCODING_BZIP2:
+		return stream_bzip2_end(srv, hctx);
+#endif
+	default:
+		UNUSED(srv);
+		return -1;
+	}
+}
+
+static void deflate_compress_cleanup(server *srv, connection *con, handler_ctx *hctx) {
+	const plugin_data *p = hctx->plugin_data;
+	con->plugin_ctx[p->id] = NULL;
+
+	if (0 != mod_deflate_stream_end(srv, hctx)) {
+		log_error_write(srv, __FILE__, __LINE__, "s", "error closing stream");
+	}
+
+      #if 1 /* unnecessary if deflate.min-compress-size is set to a reasonable value */
+	if (hctx->bytes_in < hctx->bytes_out) {
+		log_error_write(srv, __FILE__, __LINE__, "sbsdsd",
+				"uri ", con->uri.path_raw, " in=", hctx->bytes_in, " smaller than out=", hctx->bytes_out);
+	}
+      #endif
+
+	handler_ctx_free(hctx);
+}
+
+
+static int mod_deflate_file_chunk(server *srv, connection *con, handler_ctx *hctx, chunk *c, off_t st_size) {
+	off_t abs_offset;
+	off_t toSend = -1;
+	char *start;
+#ifdef USE_MMAP
+	off_t we_want_to_mmap = 2 MByte;
+	off_t we_want_to_send = st_size;
+	volatile int mapped = 0;/* quiet warning: might be clobbered by 'longjmp' */
+#else
+	start = NULL;
+#endif
+
+	if (-1 == c->file.fd) {  /* open the file if not already open */
+		if (-1 == (c->file.fd = fdevent_open_cloexec(c->mem->ptr, O_RDONLY, 0))) {
+			log_error_write(srv, __FILE__, __LINE__, "sbs", "open failed for:", c->mem, strerror(errno));
+
+			return -1;
+		}
+	}
+
+	abs_offset = c->file.start + c->offset;
+
+#ifdef USE_MMAP
+	/* mmap the buffer
+	 * - first mmap
+	 * - new mmap as the we are at the end of the last one */
+	if (c->file.mmap.start == MAP_FAILED ||
+	    abs_offset == (off_t)(c->file.mmap.offset + c->file.mmap.length)) {
+
+		/* Optimizations for the future:
+		 *
+		 * adaptive mem-mapping
+		 *   the problem:
+		 *     we mmap() the whole file. If someone has alot large files and 32bit
+		 *     machine the virtual address area will be unrun and we will have a failing
+		 *     mmap() call.
+		 *   solution:
+		 *     only mmap 16M in one chunk and move the window as soon as we have finished
+		 *     the first 8M
+		 *
+		 * read-ahead buffering
+		 *   the problem:
+		 *     sending out several large files in parallel trashes the read-ahead of the
+		 *     kernel leading to long wait-for-seek times.
+		 *   solutions: (increasing complexity)
+		 *     1. use madvise
+		 *     2. use a internal read-ahead buffer in the chunk-structure
+		 *     3. use non-blocking IO for file-transfers
+		 *   */
+
+		/* all mmap()ed areas are 512kb expect the last which might be smaller */
+		off_t to_mmap;
+
+		/* this is a remap, move the mmap-offset */
+		if (c->file.mmap.start != MAP_FAILED) {
+			munmap(c->file.mmap.start, c->file.mmap.length);
+			c->file.mmap.offset += we_want_to_mmap;
+		} else {
+			/* in case the range-offset is after the first mmap()ed area we skip the area */
+			c->file.mmap.offset = 0;
+
+			while (c->file.mmap.offset + we_want_to_mmap < c->file.start) {
+				c->file.mmap.offset += we_want_to_mmap;
+			}
+		}
+
+		/* length is rel, c->offset too, assume there is no limit at the mmap-boundaries */
+		to_mmap = (c->file.start + c->file.length) - c->file.mmap.offset;
+		if (to_mmap > we_want_to_mmap) to_mmap = we_want_to_mmap;
+		/* we have more to send than we can mmap() at once */
+		if (we_want_to_send > to_mmap) we_want_to_send = to_mmap;
+
+		if (MAP_FAILED == (c->file.mmap.start = mmap(0, (size_t)to_mmap, PROT_READ, MAP_SHARED, c->file.fd, c->file.mmap.offset))
+		    && (errno != EINVAL || MAP_FAILED == (c->file.mmap.start = mmap(0, (size_t)to_mmap, PROT_READ, MAP_PRIVATE, c->file.fd, c->file.mmap.offset)))) {
+			log_error_write(srv, __FILE__, __LINE__, "ssbd", "mmap failed:",
+					strerror(errno), c->mem, c->file.fd);
+
+			return -1;
+		}
+
+		c->file.mmap.length = to_mmap;
+#ifdef HAVE_MADVISE
+		/* don't advise files < 64Kb */
+		if (c->file.mmap.length > (64 KByte) &&
+		    0 != madvise(c->file.mmap.start, c->file.mmap.length, MADV_WILLNEED)) {
+			log_error_write(srv, __FILE__, __LINE__, "ssbd", "madvise failed:",
+					strerror(errno), c->mem, c->file.fd);
+		}
+#endif
+
+		/* chunk_reset() or chunk_free() will cleanup for us */
+	}
+
+	/* to_send = abs_mmap_end - abs_offset */
+	toSend = (c->file.mmap.offset + c->file.mmap.length) - abs_offset;
+	if (toSend > we_want_to_send) toSend = we_want_to_send;
+
+	if (toSend < 0) {
+		log_error_write(srv, __FILE__, __LINE__, "soooo",
+				"toSend is negative:",
+				toSend,
+				c->file.mmap.length,
+				abs_offset,
+				c->file.mmap.offset);
+		force_assert(toSend < 0);
+	}
+
+	start = c->file.mmap.start;
+	mapped = 1;
+#endif
+
+	if (MAP_FAILED == c->file.mmap.start) {
+		toSend = st_size;
+		if (toSend > 2 MByte) toSend = 2 MByte;
+		if (NULL == (start = malloc((size_t)toSend)) || -1 == lseek(c->file.fd, abs_offset, SEEK_SET) || toSend != read(c->file.fd, start, (size_t)toSend)) {
+			log_error_write(srv, __FILE__, __LINE__, "sbss", "reading", c->mem, "failed:", strerror(errno));
+
+			free(start);
+			return -1;
+		}
+		abs_offset = 0;
+	}
+
+#ifdef USE_MMAP
+	if (mapped) {
+		signal(SIGBUS, sigbus_handler);
+		sigbus_jmp_valid = 1;
+		if (0 != sigsetjmp(sigbus_jmp, 1)) {
+			sigbus_jmp_valid = 0;
+
+			log_error_write(srv, __FILE__, __LINE__, "sbd", "SIGBUS in mmap:",
+					c->mem, c->file.fd);
+			return -1;
+		}
+	}
+#endif
+
+	if (mod_deflate_compress(srv, con, hctx,
+				(unsigned char *)start + (abs_offset - c->file.mmap.offset), toSend) < 0) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"compress failed.");
+		toSend = -1;
+	}
+
+#ifdef USE_MMAP
+	if (mapped)
+		sigbus_jmp_valid = 0;
+	else
+#endif
+		free(start);
+
+	return toSend;
+}
+
+
+static handler_t deflate_compress_response(server *srv, connection *con, handler_ctx *hctx) {
+	off_t len, max;
+	int close_stream;
+
+	/* move all chunk from write_queue into our in_queue, then adjust
+	 * counters since con->write_queue is reused for compressed output */
+	len = chunkqueue_length(con->write_queue);
+	chunkqueue_remove_finished_chunks(con->write_queue);
+	chunkqueue_append_chunkqueue(hctx->in_queue, con->write_queue);
+	con->write_queue->bytes_in  -= len;
+	con->write_queue->bytes_out -= len;
+
+	max = chunkqueue_length(hctx->in_queue);
+      #if 0
+	/* calculate max bytes to compress for this call */
+	if (p->conf.sync_flush && max > (len = p->conf.work_block_size << 10)) {
+		max = len;
+	}
+      #endif
+
+	/* Compress chunks from in_queue into chunks for write_queue */
+	while (max) {
+		chunk *c = hctx->in_queue->first;
+
+		switch(c->type) {
+		case MEM_CHUNK:
+			len = buffer_string_length(c->mem) - c->offset;
+			if (len > max) len = max;
+			if (mod_deflate_compress(srv, con, hctx, (unsigned char *)c->mem->ptr+c->offset, len) < 0) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+						"compress failed.");
+				return HANDLER_ERROR;
+			}
+			break;
+		case FILE_CHUNK:
+			len = c->file.length - c->offset;
+			if (len > max) len = max;
+			if ((len = mod_deflate_file_chunk(srv, con, hctx, c, len)) < 0) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+						"compress file chunk failed.");
+				return HANDLER_ERROR;
+			}
+			break;
+		default:
+			log_error_write(srv, __FILE__, __LINE__, "ds", c, "type not known");
+			return HANDLER_ERROR;
+		}
+
+		max -= len;
+		chunkqueue_mark_written(hctx->in_queue, len);
+	}
+
+	/*(currently should always be true)*/
+	/*(current implementation requires response be complete)*/
+	close_stream = (con->file_finished && chunkqueue_is_empty(hctx->in_queue));
+	if (mod_deflate_stream_flush(srv, con, hctx, close_stream) < 0) {
+		log_error_write(srv, __FILE__, __LINE__, "s", "flush error");
+		return HANDLER_ERROR;
+	}
+
+	return close_stream ? HANDLER_FINISHED : HANDLER_GO_ON;
+}
+
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_deflate_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(mimetypes);
+	PATCH(allowed_encodings);
+	PATCH(max_compress_size);
+	PATCH(min_compress_size);
+	PATCH(compression_level);
+	PATCH(output_buffer_size);
+	PATCH(work_block_size);
+	PATCH(max_loadavg);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("deflate.mimetypes"))) {
+				PATCH(mimetypes);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("deflate.allowed-encodings"))) {
+				PATCH(allowed_encodings);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("deflate.max-compress-size"))) {
+				PATCH(max_compress_size);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("deflate.min-compress-size"))) {
+				PATCH(min_compress_size);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("deflate.compression-level"))) {
+				PATCH(compression_level);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("deflate.output-buffer-size"))) {
+				PATCH(output_buffer_size);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("deflate.work-block-size"))) {
+				PATCH(work_block_size);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("deflate.max-loadavg"))) {
+				PATCH(max_loadavg);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+static int mod_deflate_choose_encoding (const char *value, plugin_data *p, const char **label) {
+	/* get client side support encodings */
+	int accept_encoding = 0;
+#if !defined(USE_ZLIB) && !defined(USE_BZ2LIB)
+	UNUSED(value);
+#endif
+#ifdef USE_ZLIB
+	if (NULL != strstr(value, "gzip")) accept_encoding |= HTTP_ACCEPT_ENCODING_GZIP;
+	else if (NULL != strstr(value, "x-gzip")) accept_encoding |= HTTP_ACCEPT_ENCODING_X_GZIP;
+	if (NULL != strstr(value, "deflate")) accept_encoding |= HTTP_ACCEPT_ENCODING_DEFLATE;
+#endif
+	/* if (NULL != strstr(value, "compress")) accept_encoding |= HTTP_ACCEPT_ENCODING_COMPRESS; */
+#ifdef USE_BZ2LIB
+	if (p->conf.allowed_encodings & (HTTP_ACCEPT_ENCODING_BZIP2 | HTTP_ACCEPT_ENCODING_X_BZIP2)) {
+		if (NULL != strstr(value, "bzip2")) accept_encoding |= HTTP_ACCEPT_ENCODING_BZIP2;
+		else if (NULL != strstr(value, "x-bzip2")) accept_encoding |= HTTP_ACCEPT_ENCODING_X_BZIP2;
+	}
+#endif
+	/* if (NULL != strstr(value, "identity")) accept_encoding |= HTTP_ACCEPT_ENCODING_IDENTITY; */
+
+	/* mask to limit to allowed_encodings */
+	accept_encoding &= p->conf.allowed_encodings;
+
+	/* select best matching encoding */
+#ifdef USE_BZ2LIB
+	if (accept_encoding & HTTP_ACCEPT_ENCODING_BZIP2) {
+		*label = "bzip2";
+		return HTTP_ACCEPT_ENCODING_BZIP2;
+	} else if (accept_encoding & HTTP_ACCEPT_ENCODING_X_BZIP2) {
+		*label = "x-bzip2";
+		return HTTP_ACCEPT_ENCODING_BZIP2;
+	} else
+#endif
+	if (accept_encoding & HTTP_ACCEPT_ENCODING_GZIP) {
+		*label = "gzip";
+		return HTTP_ACCEPT_ENCODING_GZIP;
+	} else if (accept_encoding & HTTP_ACCEPT_ENCODING_X_GZIP) {
+		*label = "x-gzip";
+		return HTTP_ACCEPT_ENCODING_GZIP;
+	} else if (accept_encoding & HTTP_ACCEPT_ENCODING_DEFLATE) {
+		*label = "deflate";
+		return HTTP_ACCEPT_ENCODING_DEFLATE;
+	} else {
+		return 0;
+	}
+}
+
+CONNECTION_FUNC(mod_deflate_handle_response_start) {
+	plugin_data *p = p_d;
+	buffer *vb;
+	handler_ctx *hctx;
+	const char *label;
+	off_t len;
+	size_t etaglen = 0;
+	int compression_type;
+	handler_t rc;
+
+	/*(current implementation requires response be complete)*/
+	if (!con->file_finished) return HANDLER_GO_ON;
+	if (con->request.http_method == HTTP_METHOD_HEAD) return HANDLER_GO_ON;
+	if (con->response.htags & HTTP_HEADER_TRANSFER_ENCODING) return HANDLER_GO_ON;
+
+	/* disable compression for some http status types. */
+	switch(con->http_status) {
+	case 100:
+	case 101:
+	case 204:
+	case 205:
+	case 304:
+		/* disable compression as we have no response entity */
+		return HANDLER_GO_ON;
+	default:
+		break;
+	}
+
+	mod_deflate_patch_connection(srv, con, p);
+
+	/* check if deflate configured for any mimetypes */
+	if (!p->conf.mimetypes->used) return HANDLER_GO_ON;
+
+	/* check if size of response is below min-compress-size or exceeds max*/
+	/* (con->file_finished checked at top of routine) */
+	len = chunkqueue_length(con->write_queue);
+	if (len <= (off_t)p->conf.min_compress_size) return HANDLER_GO_ON;
+	if (p->conf.max_compress_size /*(max_compress_size in KB)*/
+	    && len > ((off_t)p->conf.max_compress_size << 10)) {
+		return HANDLER_GO_ON;
+	}
+
+	/* Check if response has a Content-Encoding. */
+	vb = http_header_response_get(con, HTTP_HEADER_CONTENT_ENCODING, CONST_STR_LEN("Content-Encoding"));
+	if (NULL != vb) return HANDLER_GO_ON;
+
+	/* Check Accept-Encoding for supported encoding. */
+	vb = http_header_request_get(con, HTTP_HEADER_ACCEPT_ENCODING, CONST_STR_LEN("Accept-Encoding"));
+	if (NULL == vb) return HANDLER_GO_ON;
+
+	/* find matching encodings */
+	compression_type = mod_deflate_choose_encoding(vb->ptr, p, &label);
+	if (!compression_type) return HANDLER_GO_ON;
+
+	/* Check mimetype in response header "Content-Type" */
+	if (NULL != (vb = http_header_response_get(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type")))) {
+		if (NULL == array_match_value_prefix(p->conf.mimetypes, vb)) return HANDLER_GO_ON;
+	} else {
+		/* If no Content-Type set, compress only if first p->conf.mimetypes value is "" */
+		data_string *mimetype = (data_string *)p->conf.mimetypes->data[0];
+		if (!buffer_string_is_empty(mimetype->value)) return HANDLER_GO_ON;
+	}
+
+	/* Vary: Accept-Encoding (response might change according to request Accept-Encoding) */
+	if (NULL != (vb = http_header_response_get(con, HTTP_HEADER_VARY, CONST_STR_LEN("Vary")))) {
+		if (NULL == strstr(vb->ptr, "Accept-Encoding")) {
+			buffer_append_string_len(vb, CONST_STR_LEN(",Accept-Encoding"));
+		}
+	} else {
+		http_header_response_append(con, HTTP_HEADER_VARY,
+					    CONST_STR_LEN("Vary"),
+					    CONST_STR_LEN("Accept-Encoding"));
+	}
+
+	/* check ETag as is done in http_response_handle_cachable()
+	 * (slightly imperfect (close enough?) match of ETag "000000" to "000000-gzip") */
+	vb = http_header_response_get(con, HTTP_HEADER_ETAG, CONST_STR_LEN("ETag"));
+	if (NULL != vb && (con->request.htags & HTTP_HEADER_IF_NONE_MATCH)) {
+		buffer *if_none_match = http_header_response_get(con, HTTP_HEADER_IF_NONE_MATCH, CONST_STR_LEN("If-None-Match"));
+		etaglen = buffer_string_length(vb);
+		if (etaglen
+		    && con->http_status < 300 /*(want 2xx only)*/
+		    && NULL != if_none_match
+		    && 0 == strncmp(if_none_match->ptr, vb->ptr, etaglen-1)
+		    && if_none_match->ptr[etaglen-1] == '-'
+		    && 0 == strncmp(if_none_match->ptr+etaglen, label, strlen(label))) {
+
+			if (   HTTP_METHOD_GET  == con->request.http_method
+			    || HTTP_METHOD_HEAD == con->request.http_method) {
+				/* modify ETag response header in-place to remove '"' and append '-label"' */
+				vb->ptr[etaglen-1] = '-'; /*(overwrite end '"')*/
+				buffer_append_string(vb, label);
+				buffer_append_string_len(vb, CONST_STR_LEN("\""));
+				/*buffer_copy_buffer(con->physical.etag, vb);*//*(keep in sync?)*/
+				con->http_status = 304;
+			} else {
+				con->http_status = 412;
+			}
+
+			/* response_start hook occurs after error docs have been handled.
+			 * For now, send back empty response body.
+			 * In the future, might extract the error doc code so that it
+			 * might be run again if response_start hooks return with
+			 * changed http_status and con->mode = DIRECT */
+			/* clear content length even if 304 since compressed length unknown */
+			http_response_body_clear(con, 0);
+
+			con->file_finished = 1;
+			con->mode = DIRECT;
+			return HANDLER_GO_ON;
+		}
+	}
+
+	if (0.0 < p->conf.max_loadavg && p->conf.max_loadavg < srv->srvconf.loadavg[0]) {
+		return HANDLER_GO_ON;
+	}
+
+	/* update ETag, if ETag response header is set */
+	if (etaglen) {
+		/* modify ETag response header in-place to remove '"' and append '-label"' */
+		vb->ptr[etaglen-1] = '-'; /*(overwrite end '"')*/
+		buffer_append_string(vb, label);
+		buffer_append_string_len(vb, CONST_STR_LEN("\""));
+		/*buffer_copy_buffer(con->physical.etag, vb);*//*(keep in sync?)*/
+	}
+
+	/* set Content-Encoding to show selected compression type */
+	http_header_response_set(con, HTTP_HEADER_CONTENT_ENCODING, CONST_STR_LEN("Content-Encoding"), label, strlen(label));
+
+	/* clear Content-Length and con->write_queue if HTTP HEAD request
+	 * (alternatively, could return original Content-Length with HEAD
+	 *  request if ETag not modified and Content-Encoding not added) */
+	if (HTTP_METHOD_HEAD == con->request.http_method) {
+		/* ensure that uncompressed Content-Length is not sent in HEAD response */
+		http_response_body_clear(con, 0);
+		return HANDLER_GO_ON;
+	}
+
+	/* future: might use ETag to check if compressed content is in compressed file cache */
+	/*if (etaglen) { ... } *//* return if in file cache after updating con->write_queue */
+
+	/* enable compression */
+	p->conf.sync_flush =
+	  (con->conf.stream_response_body && 0 == p->conf.output_buffer_size);
+	hctx = handler_ctx_init();
+	hctx->plugin_data = p;
+	hctx->compression_type = compression_type;
+	/* setup output buffer */
+	buffer_clear(p->tmp_buf);
+	hctx->output = p->tmp_buf;
+	if (0 != mod_deflate_stream_init(hctx)) {
+		/*(should not happen unless ENOMEM)*/
+		handler_ctx_free(hctx);
+		log_error_write(srv, __FILE__, __LINE__, "ss",
+				"Failed to initialize compression", label);
+		/* restore prior Etag and unset Content-Encoding */
+		if (etaglen) {
+			vb->ptr[etaglen-1] = '"'; /*(overwrite '-')*/
+			buffer_string_set_length(vb, etaglen);
+		}
+		http_header_response_unset(con, HTTP_HEADER_CONTENT_ENCODING, CONST_STR_LEN("Content-Encoding"));
+		return HANDLER_GO_ON;
+	}
+
+	if (con->response.htags & HTTP_HEADER_CONTENT_LENGTH) {
+		http_header_response_unset(con, HTTP_HEADER_CONTENT_LENGTH, CONST_STR_LEN("Content-Length"));
+	}
+	con->plugin_ctx[p->id] = hctx;
+
+	rc = deflate_compress_response(srv, con, hctx);
+	if (HANDLER_GO_ON != rc) {
+		if (HANDLER_FINISHED == rc) {
+			mod_deflate_note_ratio(srv, con, hctx);
+		}
+		deflate_compress_cleanup(srv, con, hctx);
+		if (HANDLER_ERROR == rc) return HANDLER_ERROR;
+	}
+
+	return HANDLER_GO_ON;
+}
+
+static handler_t mod_deflate_cleanup(server *srv, connection *con, void *p_d) {
+	plugin_data *p = p_d;
+	handler_ctx *hctx = con->plugin_ctx[p->id];
+
+	if (NULL != hctx) deflate_compress_cleanup(srv, con, hctx);
+
+	return HANDLER_GO_ON;
+}
+
+int mod_deflate_plugin_init(plugin *p);
+int mod_deflate_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("deflate");
+
+	p->init		= mod_deflate_init;
+	p->cleanup	= mod_deflate_free;
+	p->set_defaults	= mod_deflate_setdefaults;
+	p->connection_reset	= mod_deflate_cleanup;
+	p->handle_response_start	= mod_deflate_handle_response_start;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_dirlisting.c b/data/lighttpd/lighttpd-1.4.53/src/mod_dirlisting.c
new file mode 100644
index 000000000..2f746740f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_dirlisting.c
@@ -0,0 +1,1216 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "http_header.h"
+
+#include "plugin.h"
+
+#include "stat_cache.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <time.h>
+
+#ifdef HAVE_PCRE_H
+#include <pcre.h>
+#endif
+
+/**
+ * this is a dirlisting for a lighttpd plugin
+ */
+
+#ifdef HAVE_ATTR_ATTRIBUTES_H
+#include <attr/attributes.h>
+#endif
+
+#ifdef HAVE_SYS_EXTATTR_H
+#include <sys/extattr.h>
+#endif
+
+/* plugin config for all request/connections */
+
+typedef struct {
+#ifdef HAVE_PCRE_H
+	pcre *regex;
+#endif
+	buffer *string;
+} excludes;
+
+typedef struct {
+	excludes **ptr;
+
+	size_t used;
+	size_t size;
+} excludes_buffer;
+
+typedef struct {
+	unsigned short dir_listing;
+	unsigned short hide_dot_files;
+	unsigned short hide_readme_file;
+	unsigned short encode_readme;
+	unsigned short hide_header_file;
+	unsigned short encode_header;
+	unsigned short auto_layout;
+
+	excludes_buffer *excludes;
+
+	buffer *show_readme;
+	buffer *show_header;
+	buffer *external_css;
+	buffer *external_js;
+	buffer *encoding;
+	buffer *set_footer;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	buffer *tmp_buf;
+	buffer *content_charset;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+static excludes_buffer *excludes_buffer_init(void) {
+	excludes_buffer *exb;
+
+	exb = calloc(1, sizeof(*exb));
+
+	return exb;
+}
+
+#ifdef HAVE_PCRE_H
+static int excludes_buffer_append(excludes_buffer *exb, buffer *string) {
+	size_t i;
+	const char *errptr;
+	int erroff;
+
+	if (!string) return -1;
+
+	if (exb->size == 0) {
+		exb->size = 4;
+		exb->used = 0;
+
+		exb->ptr = malloc(exb->size * sizeof(*exb->ptr));
+
+		for(i = 0; i < exb->size ; i++) {
+			exb->ptr[i] = calloc(1, sizeof(**exb->ptr));
+		}
+	} else if (exb->used == exb->size) {
+		exb->size += 4;
+
+		exb->ptr = realloc(exb->ptr, exb->size * sizeof(*exb->ptr));
+
+		for(i = exb->used; i < exb->size; i++) {
+			exb->ptr[i] = calloc(1, sizeof(**exb->ptr));
+		}
+	}
+
+
+	if (NULL == (exb->ptr[exb->used]->regex = pcre_compile(string->ptr, 0,
+						    &errptr, &erroff, NULL))) {
+		return -1;
+	}
+
+	exb->ptr[exb->used]->string = buffer_init();
+	buffer_copy_buffer(exb->ptr[exb->used]->string, string);
+
+	exb->used++;
+
+	return 0;
+}
+#endif
+
+static void excludes_buffer_free(excludes_buffer *exb) {
+#ifdef HAVE_PCRE_H
+	size_t i;
+
+	for (i = 0; i < exb->size; i++) {
+		if (exb->ptr[i]->regex) pcre_free(exb->ptr[i]->regex);
+		if (exb->ptr[i]->string) buffer_free(exb->ptr[i]->string);
+		free(exb->ptr[i]);
+	}
+
+	if (exb->ptr) free(exb->ptr);
+#endif
+
+	free(exb);
+}
+
+/* init the plugin data */
+INIT_FUNC(mod_dirlisting_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->tmp_buf = buffer_init();
+	p->content_charset = buffer_init();
+
+	return p;
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_dirlisting_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (!s) continue;
+
+			excludes_buffer_free(s->excludes);
+			buffer_free(s->show_readme);
+			buffer_free(s->show_header);
+			buffer_free(s->external_css);
+			buffer_free(s->external_js);
+			buffer_free(s->encoding);
+			buffer_free(s->set_footer);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	buffer_free(p->tmp_buf);
+	buffer_free(p->content_charset);
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+#define CONFIG_EXCLUDE          "dir-listing.exclude"
+#define CONFIG_ACTIVATE         "dir-listing.activate"
+#define CONFIG_HIDE_DOTFILES    "dir-listing.hide-dotfiles"
+#define CONFIG_EXTERNAL_CSS     "dir-listing.external-css"
+#define CONFIG_EXTERNAL_JS      "dir-listing.external-js"
+#define CONFIG_ENCODING         "dir-listing.encoding"
+#define CONFIG_SHOW_README      "dir-listing.show-readme"
+#define CONFIG_HIDE_README_FILE "dir-listing.hide-readme-file"
+#define CONFIG_SHOW_HEADER      "dir-listing.show-header"
+#define CONFIG_HIDE_HEADER_FILE "dir-listing.hide-header-file"
+#define CONFIG_DIR_LISTING      "server.dir-listing"
+#define CONFIG_SET_FOOTER       "dir-listing.set-footer"
+#define CONFIG_ENCODE_README    "dir-listing.encode-readme"
+#define CONFIG_ENCODE_HEADER    "dir-listing.encode-header"
+#define CONFIG_AUTO_LAYOUT      "dir-listing.auto-layout"
+
+
+SETDEFAULTS_FUNC(mod_dirlisting_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ CONFIG_EXCLUDE,          NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },   /* 0 */
+		{ CONFIG_ACTIVATE,         NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 1 */
+		{ CONFIG_HIDE_DOTFILES,    NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 2 */
+		{ CONFIG_EXTERNAL_CSS,     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },  /* 3 */
+		{ CONFIG_ENCODING,         NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },  /* 4 */
+		{ CONFIG_SHOW_README,      NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },  /* 5 */
+		{ CONFIG_HIDE_README_FILE, NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 6 */
+		{ CONFIG_SHOW_HEADER,      NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },  /* 7 */
+		{ CONFIG_HIDE_HEADER_FILE, NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 8 */
+		{ CONFIG_DIR_LISTING,      NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 9 */
+		{ CONFIG_SET_FOOTER,       NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },  /* 10 */
+		{ CONFIG_ENCODE_README,    NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 11 */
+		{ CONFIG_ENCODE_HEADER,    NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 12 */
+		{ CONFIG_AUTO_LAYOUT,      NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 13 */
+		{ CONFIG_EXTERNAL_JS,      NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },  /* 14 */
+
+		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+		data_unset *du_excludes;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->excludes = excludes_buffer_init();
+		s->dir_listing = 0;
+		s->show_readme = buffer_init();
+		s->show_header = buffer_init();
+		s->external_css = buffer_init();
+		s->external_js = buffer_init();
+		s->hide_dot_files = 1;
+		s->hide_readme_file = 0;
+		s->hide_header_file = 0;
+		s->encode_readme = 1;
+		s->encode_header = 1;
+		s->auto_layout = 1;
+
+		s->encoding = buffer_init();
+		s->set_footer = buffer_init();
+
+		cv[0].destination = s->excludes;
+		cv[1].destination = &(s->dir_listing);
+		cv[2].destination = &(s->hide_dot_files);
+		cv[3].destination = s->external_css;
+		cv[4].destination = s->encoding;
+		cv[5].destination = s->show_readme;
+		cv[6].destination = &(s->hide_readme_file);
+		cv[7].destination = s->show_header;
+		cv[8].destination = &(s->hide_header_file);
+		cv[9].destination = &(s->dir_listing); /* old name */
+		cv[10].destination = s->set_footer;
+		cv[11].destination = &(s->encode_readme);
+		cv[12].destination = &(s->encode_header);
+		cv[13].destination = &(s->auto_layout);
+		cv[14].destination = s->external_js;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (NULL != (du_excludes = array_get_element(config->value, CONFIG_EXCLUDE))) {
+			array *excludes_list;
+
+			excludes_list = ((data_array*)du_excludes)->value;
+
+			if (du_excludes->type != TYPE_ARRAY || !array_is_vlist(excludes_list)) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected type for " CONFIG_EXCLUDE "; expected list of \"regex\"");
+				return HANDLER_ERROR;
+			}
+
+#ifndef HAVE_PCRE_H
+			if (excludes_list->used > 0) {
+				log_error_write(srv, __FILE__, __LINE__, "sss",
+					"pcre support is missing for: ", CONFIG_EXCLUDE, ", please install libpcre and the headers");
+				return HANDLER_ERROR;
+			}
+#else
+			for (size_t j = 0; j < excludes_list->used; ++j) {
+				data_unset *du_exclude = excludes_list->data[j];
+
+				if (du_exclude->type != TYPE_STRING) {
+					log_error_write(srv, __FILE__, __LINE__, "sssbs",
+						"unexpected type for key: ", CONFIG_EXCLUDE, "[",
+						du_exclude->key, "](string)");
+					return HANDLER_ERROR;
+				}
+
+				if (0 != excludes_buffer_append(s->excludes, ((data_string*)(du_exclude))->value)) {
+					log_error_write(srv, __FILE__, __LINE__, "sb",
+						"pcre-compile failed for", ((data_string*)(du_exclude))->value);
+					return HANDLER_ERROR;
+				}
+			}
+#endif
+		}
+
+		if (!buffer_string_is_empty(s->show_readme)) {
+			if (buffer_is_equal_string(s->show_readme, CONST_STR_LEN("enable"))) {
+				buffer_copy_string_len(s->show_readme, CONST_STR_LEN("README.txt"));
+			}
+			else if (buffer_is_equal_string(s->show_readme, CONST_STR_LEN("disable"))) {
+				buffer_clear(s->show_readme);
+			}
+		}
+
+		if (!buffer_string_is_empty(s->show_header)) {
+			if (buffer_is_equal_string(s->show_header, CONST_STR_LEN("enable"))) {
+				buffer_copy_string_len(s->show_header, CONST_STR_LEN("HEADER.txt"));
+			}
+			else if (buffer_is_equal_string(s->show_header, CONST_STR_LEN("disable"))) {
+				buffer_clear(s->show_header);
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_dirlisting_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(dir_listing);
+	PATCH(external_css);
+	PATCH(external_js);
+	PATCH(hide_dot_files);
+	PATCH(encoding);
+	PATCH(show_readme);
+	PATCH(hide_readme_file);
+	PATCH(show_header);
+	PATCH(hide_header_file);
+	PATCH(excludes);
+	PATCH(set_footer);
+	PATCH(encode_readme);
+	PATCH(encode_header);
+	PATCH(auto_layout);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN(CONFIG_ACTIVATE)) ||
+			    buffer_is_equal_string(du->key, CONST_STR_LEN(CONFIG_DIR_LISTING))) {
+				PATCH(dir_listing);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN(CONFIG_HIDE_DOTFILES))) {
+				PATCH(hide_dot_files);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN(CONFIG_EXTERNAL_CSS))) {
+				PATCH(external_css);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN(CONFIG_EXTERNAL_JS))) {
+				PATCH(external_js);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN(CONFIG_ENCODING))) {
+				PATCH(encoding);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN(CONFIG_SHOW_README))) {
+				PATCH(show_readme);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN(CONFIG_HIDE_README_FILE))) {
+				PATCH(hide_readme_file);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN(CONFIG_SHOW_HEADER))) {
+				PATCH(show_header);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN(CONFIG_HIDE_HEADER_FILE))) {
+				PATCH(hide_header_file);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN(CONFIG_SET_FOOTER))) {
+				PATCH(set_footer);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN(CONFIG_EXCLUDE))) {
+				PATCH(excludes);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN(CONFIG_ENCODE_README))) {
+				PATCH(encode_readme);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN(CONFIG_ENCODE_HEADER))) {
+				PATCH(encode_header);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN(CONFIG_AUTO_LAYOUT))) {
+				PATCH(auto_layout);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+typedef struct {
+	size_t  namelen;
+	time_t  mtime;
+	off_t   size;
+} dirls_entry_t;
+
+typedef struct {
+	dirls_entry_t **ent;
+	size_t used;
+	size_t size;
+} dirls_list_t;
+
+#define DIRLIST_ENT_NAME(ent)	((char*)(ent) + sizeof(dirls_entry_t))
+#define DIRLIST_BLOB_SIZE		16
+
+/* simple combsort algorithm */
+static void http_dirls_sort(dirls_entry_t **ent, int num) {
+	int gap = num;
+	int i, j;
+	int swapped;
+	dirls_entry_t *tmp;
+
+	do {
+		gap = (gap * 10) / 13;
+		if (gap == 9 || gap == 10)
+			gap = 11;
+		if (gap < 1)
+			gap = 1;
+		swapped = 0;
+
+		for (i = 0; i < num - gap; i++) {
+			j = i + gap;
+			if (strcmp(DIRLIST_ENT_NAME(ent[i]), DIRLIST_ENT_NAME(ent[j])) > 0) {
+				tmp = ent[i];
+				ent[i] = ent[j];
+				ent[j] = tmp;
+				swapped = 1;
+			}
+		}
+
+	} while (gap > 1 || swapped);
+}
+
+/* buffer must be able to hold "999.9K"
+ * conversion is simple but not perfect
+ */
+static int http_list_directory_sizefmt(char *buf, size_t bufsz, off_t size) {
+	const char unit[] = " KMGTPE";	/* Kilo, Mega, Giga, Tera, Peta, Exa */
+	const char *u = unit;		/* u will always increment at least once */
+	int remain;
+	size_t buflen;
+
+	if (size < 100)
+		size += 99;
+	if (size < 100)
+		size = 0;
+
+	while (1) {
+		remain = (int) size & 1023;
+		size >>= 10;
+		u++;
+		if ((size & (~0 ^ 1023)) == 0)
+			break;
+	}
+
+	remain /= 100;
+	if (remain > 9)
+		remain = 9;
+	if (size > 999) {
+		size   = 0;
+		remain = 9;
+		u++;
+	}
+
+	li_itostrn(buf, bufsz, size);
+	buflen = strlen(buf);
+	if (buflen + 3 >= bufsz) return buflen;
+	buf[buflen+0] = '.';
+	buf[buflen+1] = remain + '0';
+	buf[buflen+2] = *u;
+	buf[buflen+3] = '\0';
+
+	return buflen + 3;
+}
+
+/* don't want to block when open()ing a fifo */
+#if defined(O_NONBLOCK)
+# define FIFO_NONBLOCK O_NONBLOCK
+#else
+# define FIFO_NONBLOCK 0
+#endif
+
+static void http_list_directory_include_file(buffer *out, buffer *path, const char *classname, int encode) {
+	int fd = open(path->ptr, O_RDONLY | FIFO_NONBLOCK);
+	ssize_t rd;
+	char buf[8192];
+
+	if (-1 == fd) return;
+
+	if (encode) {
+		buffer_append_string_len(out, CONST_STR_LEN("<pre class=\""));
+		buffer_append_string(out, classname);
+		buffer_append_string_len(out, CONST_STR_LEN("\">"));
+	}
+
+	while ((rd = read(fd, buf, sizeof(buf))) > 0) {
+		if (encode) {
+			buffer_append_string_encoded(out, buf, (size_t)rd, ENCODING_MINIMAL_XML);
+		} else {
+			buffer_append_string_len(out, buf, (size_t)rd);
+		}
+	}
+	close(fd);
+
+	if (encode) {
+		buffer_append_string_len(out, CONST_STR_LEN("</pre>"));
+	}
+}
+
+/* portions copied from mod_status
+ * modified and specialized for stable dirlist sorting by name */
+static const char js_simple_table_resort[] = \
+"var click_column;\n" \
+"var name_column = 0;\n" \
+"var date_column = 1;\n" \
+"var size_column = 2;\n" \
+"var type_column = 3;\n" \
+"var prev_span = null;\n" \
+"\n" \
+"if (typeof(String.prototype.localeCompare) === 'undefined') {\n" \
+" String.prototype.localeCompare = function(str, locale, options) {\n" \
+"   return ((this == str) ? 0 : ((this > str) ? 1 : -1));\n" \
+" };\n" \
+"}\n" \
+"\n" \
+"if (typeof(String.prototype.toLocaleUpperCase) === 'undefined') {\n" \
+" String.prototype.toLocaleUpperCase = function() {\n" \
+"  return this.toUpperCase();\n" \
+" };\n" \
+"}\n" \
+"\n" \
+"function get_inner_text(el) {\n" \
+" if((typeof el == 'string')||(typeof el == 'undefined'))\n" \
+"  return el;\n" \
+" if(el.innerText)\n" \
+"  return el.innerText;\n" \
+" else {\n" \
+"  var str = \"\";\n" \
+"  var cs = el.childNodes;\n" \
+"  var l = cs.length;\n" \
+"  for (i=0;i<l;i++) {\n" \
+"   if (cs[i].nodeType==1) str += get_inner_text(cs[i]);\n" \
+"   else if (cs[i].nodeType==3) str += cs[i].nodeValue;\n" \
+"  }\n" \
+" }\n" \
+" return str;\n" \
+"}\n" \
+"\n" \
+"function isdigit(c) {\n" \
+" return (c >= '0' && c <= '9');\n" \
+"}\n" \
+"\n" \
+"function unit_multiplier(unit) {\n" \
+" return (unit=='K') ? 1000\n" \
+"      : (unit=='M') ? 1000000\n" \
+"      : (unit=='G') ? 1000000000\n" \
+"      : (unit=='T') ? 1000000000000\n" \
+"      : (unit=='P') ? 1000000000000000\n" \
+"      : (unit=='E') ? 1000000000000000000 : 1;\n" \
+"}\n" \
+"\n" \
+"var li_date_regex=/(\\d{4})-(\\w{3})-(\\d{2}) (\\d{2}):(\\d{2}):(\\d{2})/;\n" \
+"\n" \
+"var li_mon = ['Jan','Feb','Mar','Apr','May','Jun',\n" \
+"              'Jul','Aug','Sep','Oct','Nov','Dec'];\n" \
+"\n" \
+"function li_mon_num(mon) {\n" \
+" var i; for (i = 0; i < 12 && mon != li_mon[i]; ++i); return i;\n" \
+"}\n" \
+"\n" \
+"function li_date_cmp(s1, s2) {\n" \
+" var dp1 = li_date_regex.exec(s1)\n" \
+" var dp2 = li_date_regex.exec(s2)\n" \
+" for (var i = 1; i < 7; ++i) {\n" \
+"  var cmp = (2 != i)\n" \
+"   ? parseInt(dp1[i]) - parseInt(dp2[i])\n" \
+"   : li_mon_num(dp1[2]) - li_mon_num(dp2[2]);\n" \
+"  if (0 != cmp) return cmp;\n" \
+" }\n" \
+" return 0;\n" \
+"}\n" \
+"\n" \
+"function sortfn_then_by_name(a,b,sort_column) {\n" \
+" if (sort_column == name_column || sort_column == type_column) {\n" \
+"  var ad = (a.cells[type_column].innerHTML === 'Directory');\n" \
+"  var bd = (b.cells[type_column].innerHTML === 'Directory');\n" \
+"  if (ad != bd) return (ad ? -1 : 1);\n" \
+" }\n" \
+" var at = get_inner_text(a.cells[sort_column]);\n" \
+" var bt = get_inner_text(b.cells[sort_column]);\n" \
+" var cmp;\n" \
+" if (sort_column == name_column) {\n" \
+"  if (at == '..') return -1;\n" \
+"  if (bt == '..') return  1;\n" \
+" }\n" \
+" if (a.cells[sort_column].className == 'int') {\n" \
+"  cmp = parseInt(at)-parseInt(bt);\n" \
+" } else if (sort_column == date_column) {\n" \
+"  var ad = isdigit(at.substr(0,1));\n" \
+"  var bd = isdigit(bt.substr(0,1));\n" \
+"  if (ad != bd) return (!ad ? -1 : 1);\n" \
+"  cmp = li_date_cmp(at,bt);\n" \
+" } else if (sort_column == size_column) {\n" \
+"  var ai = parseInt(at, 10) * unit_multiplier(at.substr(-1,1));\n" \
+"  var bi = parseInt(bt, 10) * unit_multiplier(bt.substr(-1,1));\n" \
+"  if (at.substr(0,1) == '-') ai = -1;\n" \
+"  if (bt.substr(0,1) == '-') bi = -1;\n" \
+"  cmp = ai - bi;\n" \
+" } else {\n" \
+"  cmp = at.toLocaleUpperCase().localeCompare(bt.toLocaleUpperCase());\n" \
+"  if (0 != cmp) return cmp;\n" \
+"  cmp = at.localeCompare(bt);\n" \
+" }\n" \
+" if (0 != cmp || sort_column == name_column) return cmp;\n" \
+" return sortfn_then_by_name(a,b,name_column);\n" \
+"}\n" \
+"\n" \
+"function sortfn(a,b) {\n" \
+" return sortfn_then_by_name(a,b,click_column);\n" \
+"}\n" \
+"\n" \
+"function resort(lnk) {\n" \
+" var span = lnk.childNodes[1];\n" \
+" var table = lnk.parentNode.parentNode.parentNode.parentNode;\n" \
+" var rows = new Array();\n" \
+" for (j=1;j<table.rows.length;j++)\n" \
+"  rows[j-1] = table.rows[j];\n" \
+" click_column = lnk.parentNode.cellIndex;\n" \
+" rows.sort(sortfn);\n" \
+"\n" \
+" if (prev_span != null) prev_span.innerHTML = '';\n" \
+" if (span.getAttribute('sortdir')=='down') {\n" \
+"  span.innerHTML = '&uarr;';\n" \
+"  span.setAttribute('sortdir','up');\n" \
+"  rows.reverse();\n" \
+" } else {\n" \
+"  span.innerHTML = '&darr;';\n" \
+"  span.setAttribute('sortdir','down');\n" \
+" }\n" \
+" for (i=0;i<rows.length;i++)\n" \
+"  table.tBodies[0].appendChild(rows[i]);\n" \
+" prev_span = span;\n" \
+"}\n";
+
+/* portions copied from mod_dirlist (lighttpd2) */
+static const char js_simple_table_init_sort[] = \
+"\n" \
+"function init_sort(init_sort_column, ascending) {\n" \
+" var tables = document.getElementsByTagName(\"table\");\n" \
+" for (var i = 0; i < tables.length; i++) {\n" \
+"  var table = tables[i];\n" \
+"  //var c = table.getAttribute(\"class\")\n" \
+"  //if (-1 != c.split(\" \").indexOf(\"sort\")) {\n" \
+"   var row = table.rows[0].cells;\n" \
+"   for (var j = 0; j < row.length; j++) {\n" \
+"    var n = row[j];\n" \
+"    if (n.childNodes.length == 1 && n.childNodes[0].nodeType == 3) {\n" \
+"     var link = document.createElement(\"a\");\n" \
+"     var title = n.childNodes[0].nodeValue.replace(/:$/, \"\");\n" \
+"     link.appendChild(document.createTextNode(title));\n" \
+"     link.setAttribute(\"href\", \"#\");\n" \
+"     link.setAttribute(\"class\", \"sortheader\");\n" \
+"     link.setAttribute(\"onclick\", \"resort(this);return false;\");\n" \
+"     var arrow = document.createElement(\"span\");\n" \
+"     arrow.setAttribute(\"class\", \"sortarrow\");\n" \
+"     arrow.appendChild(document.createTextNode(\":\"));\n" \
+"     link.appendChild(arrow)\n" \
+"     n.replaceChild(link, n.firstChild);\n" \
+"    }\n" \
+"   }\n" \
+"   var lnk = row[init_sort_column].firstChild;\n" \
+"   if (ascending) {\n" \
+"    var span = lnk.childNodes[1];\n" \
+"    span.setAttribute('sortdir','down');\n" \
+"   }\n" \
+"   resort(lnk);\n" \
+"  //}\n" \
+" }\n" \
+"}\n";
+
+static void http_dirlist_append_js_table_resort (buffer *b, connection *con) {
+	char col = '0';
+	char ascending = '0';
+	if (!buffer_string_is_empty(con->uri.query)) {
+		const char *qs = con->uri.query->ptr;
+		do {
+			if (qs[0] == 'C' && qs[1] == '=') {
+				switch (qs[2]) {
+				case 'N': col = '0'; break;
+				case 'M': col = '1'; break;
+				case 'S': col = '2'; break;
+				case 'T':
+				case 'D': col = '3'; break;
+				default:  break;
+				}
+			}
+			else if (qs[0] == 'O' && qs[1] == '=') {
+				switch (qs[2]) {
+				case 'A': ascending = '1'; break;
+				case 'D': ascending = '0'; break;
+				default:  break;
+				}
+			}
+		} while ((qs = strchr(qs, '&')) && *++qs);
+	}
+
+	buffer_append_string_len(b, CONST_STR_LEN("\n<script type=\"text/javascript\">\n// <!--\n\n"));
+	buffer_append_string_len(b, js_simple_table_resort, sizeof(js_simple_table_resort)-1);
+	buffer_append_string_len(b, js_simple_table_init_sort, sizeof(js_simple_table_init_sort)-1);
+	buffer_append_string_len(b, CONST_STR_LEN("\ninit_sort("));
+	buffer_append_string_len(b, &col, 1);
+	buffer_append_string_len(b, CONST_STR_LEN(", "));
+	buffer_append_string_len(b, &ascending, 1);
+	buffer_append_string_len(b, CONST_STR_LEN(");\n\n// -->\n</script>\n\n"));
+}
+
+static void http_list_directory_header(server *srv, connection *con, plugin_data *p, buffer *out) {
+	UNUSED(srv);
+
+	if (p->conf.auto_layout) {
+		buffer_append_string_len(out, CONST_STR_LEN(
+			"<!DOCTYPE html>\n"
+			"<html>\n"
+			"<head>\n"
+		));
+		if (!buffer_string_is_empty(p->conf.encoding)) {
+			buffer_append_string_len(out, CONST_STR_LEN("<meta charset=\""));
+			buffer_append_string_buffer(out, p->conf.encoding);
+			buffer_append_string_len(out, CONST_STR_LEN("\">\n"));
+		}
+		buffer_append_string_len(out, CONST_STR_LEN("<title>Index of "));
+		buffer_append_string_encoded(out, CONST_BUF_LEN(con->uri.path), ENCODING_MINIMAL_XML);
+		buffer_append_string_len(out, CONST_STR_LEN("</title>\n"));
+
+		if (!buffer_string_is_empty(p->conf.external_css)) {
+			buffer_append_string_len(out, CONST_STR_LEN("<meta name=\"viewport\" content=\"initial-scale=1\">"));
+			buffer_append_string_len(out, CONST_STR_LEN("<link rel=\"stylesheet\" type=\"text/css\" href=\""));
+			buffer_append_string_buffer(out, p->conf.external_css);
+			buffer_append_string_len(out, CONST_STR_LEN("\">\n"));
+		} else {
+			buffer_append_string_len(out, CONST_STR_LEN(
+				"<style type=\"text/css\">\n"
+				"a, a:active {text-decoration: none; color: blue;}\n"
+				"a:visited {color: #48468F;}\n"
+				"a:hover, a:focus {text-decoration: underline; color: red;}\n"
+				"body {background-color: #F5F5F5;}\n"
+				"h2 {margin-bottom: 12px;}\n"
+				"table {margin-left: 12px;}\n"
+				"th, td {"
+				" font: 90% monospace;"
+				" text-align: left;"
+				"}\n"
+				"th {"
+				" font-weight: bold;"
+				" padding-right: 14px;"
+				" padding-bottom: 3px;"
+				"}\n"
+				"td {padding-right: 14px;}\n"
+				"td.s, th.s {text-align: right;}\n"
+				"div.list {"
+				" background-color: white;"
+				" border-top: 1px solid #646464;"
+				" border-bottom: 1px solid #646464;"
+				" padding-top: 10px;"
+				" padding-bottom: 14px;"
+				"}\n"
+				"div.foot {"
+				" font: 90% monospace;"
+				" color: #787878;"
+				" padding-top: 4px;"
+				"}\n"
+				"</style>\n"
+			));
+		}
+
+		buffer_append_string_len(out, CONST_STR_LEN("</head>\n<body>\n"));
+	}
+
+	if (!buffer_string_is_empty(p->conf.show_header)) {
+		/* if we have a HEADER file, display it in <pre class="header"></pre> */
+
+		buffer *hb = p->conf.show_header;
+		if (hb->ptr[0] != '/') {
+			buffer_copy_buffer(p->tmp_buf, con->physical.path);
+			buffer_append_path_len(p->tmp_buf, CONST_BUF_LEN(p->conf.show_header));
+			hb = p->tmp_buf;
+		}
+
+		http_list_directory_include_file(out, hb, "header", p->conf.encode_header);
+	}
+
+	buffer_append_string_len(out, CONST_STR_LEN("<h2>Index of "));
+	buffer_append_string_encoded(out, CONST_BUF_LEN(con->uri.path), ENCODING_MINIMAL_XML);
+	buffer_append_string_len(out, CONST_STR_LEN(
+		"</h2>\n"
+		"<div class=\"list\">\n"
+		"<table summary=\"Directory Listing\" cellpadding=\"0\" cellspacing=\"0\">\n"
+		"<thead>"
+		"<tr>"
+			"<th class=\"n\">Name</th>"
+			"<th class=\"m\">Last Modified</th>"
+			"<th class=\"s\">Size</th>"
+			"<th class=\"t\">Type</th>"
+		"</tr>"
+		"</thead>\n"
+		"<tbody>\n"
+	));
+	if (!buffer_is_equal_string(con->uri.path, CONST_STR_LEN("/"))) {
+		buffer_append_string_len(out, CONST_STR_LEN(
+		"<tr class=\"d\">"
+			"<td class=\"n\"><a href=\"../\">..</a>/</td>"
+			"<td class=\"m\">&nbsp;</td>"
+			"<td class=\"s\">- &nbsp;</td>"
+			"<td class=\"t\">Directory</td>"
+		"</tr>\n"
+		));
+	}
+}
+
+static void http_list_directory_footer(server *srv, connection *con, plugin_data *p, buffer *out) {
+	UNUSED(srv);
+
+	buffer_append_string_len(out, CONST_STR_LEN(
+		"</tbody>\n"
+		"</table>\n"
+		"</div>\n"
+	));
+
+	if (!buffer_string_is_empty(p->conf.show_readme)) {
+		/* if we have a README file, display it in <pre class="readme"></pre> */
+
+		buffer *rb = p->conf.show_readme;
+		if (rb->ptr[0] != '/') {
+			buffer_copy_buffer(p->tmp_buf,  con->physical.path);
+			buffer_append_path_len(p->tmp_buf, CONST_BUF_LEN(p->conf.show_readme));
+			rb = p->tmp_buf;
+		}
+
+		http_list_directory_include_file(out, rb, "readme", p->conf.encode_readme);
+	}
+
+	if(p->conf.auto_layout) {
+
+		buffer_append_string_len(out, CONST_STR_LEN(
+			"<div class=\"foot\">"
+		));
+
+		if (!buffer_string_is_empty(p->conf.set_footer)) {
+			buffer_append_string_buffer(out, p->conf.set_footer);
+		} else {
+			buffer_append_string_buffer(out, con->conf.server_tag);
+		}
+
+		buffer_append_string_len(out, CONST_STR_LEN(
+			"</div>\n"
+		));
+
+		if (!buffer_string_is_empty(p->conf.external_js)) {
+			buffer_append_string_len(out, CONST_STR_LEN("<script type=\"text/javascript\" src=\""));
+			buffer_append_string_buffer(out, p->conf.external_js);
+			buffer_append_string_len(out, CONST_STR_LEN("\"></script>\n"));
+		} else if (buffer_is_empty(p->conf.external_js)) {
+			http_dirlist_append_js_table_resort(out, con);
+		}
+
+		buffer_append_string_len(out, CONST_STR_LEN(
+			"</body>\n"
+			"</html>\n"
+		));
+	}
+}
+
+static int http_list_directory(server *srv, connection *con, plugin_data *p, buffer *dir) {
+	DIR *dp;
+	buffer *out;
+	struct dirent *dent;
+	struct stat st;
+	char *path, *path_file;
+	size_t i;
+	int hide_dotfiles = p->conf.hide_dot_files;
+	dirls_list_t dirs, files, *list;
+	dirls_entry_t *tmp;
+	char sizebuf[sizeof("999.9K")];
+	char datebuf[sizeof("2005-Jan-01 22:23:24")];
+	const char *content_type;
+	long name_max;
+#if defined(HAVE_XATTR) || defined(HAVE_EXTATTR)
+	char attrval[128];
+	int attrlen;
+#endif
+#ifdef HAVE_LOCALTIME_R
+	struct tm tm;
+#endif
+
+	if (buffer_string_is_empty(dir)) return -1;
+
+	i = buffer_string_length(dir);
+
+#ifdef HAVE_PATHCONF
+	if (0 >= (name_max = pathconf(dir->ptr, _PC_NAME_MAX))) {
+		/* some broken fs (fuse) return 0 instead of -1 */
+#ifdef NAME_MAX
+		name_max = NAME_MAX;
+#else
+		name_max = 255; /* stupid default */
+#endif
+	}
+#elif defined __WIN32
+	name_max = FILENAME_MAX;
+#else
+	name_max = NAME_MAX;
+#endif
+
+	path = malloc(i + name_max + 1);
+	force_assert(NULL != path);
+	memcpy(path, dir->ptr, i+1);
+	path_file = path + i;
+
+	if (NULL == (dp = opendir(path))) {
+		log_error_write(srv, __FILE__, __LINE__, "sbs",
+			"opendir failed:", dir, strerror(errno));
+
+		free(path);
+		return -1;
+	}
+
+	dirs.ent   = (dirls_entry_t**) malloc(sizeof(dirls_entry_t*) * DIRLIST_BLOB_SIZE);
+	force_assert(dirs.ent);
+	dirs.size  = DIRLIST_BLOB_SIZE;
+	dirs.used  = 0;
+	files.ent  = (dirls_entry_t**) malloc(sizeof(dirls_entry_t*) * DIRLIST_BLOB_SIZE);
+	force_assert(files.ent);
+	files.size = DIRLIST_BLOB_SIZE;
+	files.used = 0;
+
+	while ((dent = readdir(dp)) != NULL) {
+#ifdef HAVE_PCRE_H
+		unsigned short exclude_match = 0;
+#endif
+
+		if (dent->d_name[0] == '.') {
+			if (hide_dotfiles)
+				continue;
+			if (dent->d_name[1] == '\0')
+				continue;
+			if (dent->d_name[1] == '.' && dent->d_name[2] == '\0')
+				continue;
+		}
+
+		if (p->conf.hide_readme_file && !buffer_string_is_empty(p->conf.show_readme)) {
+			if (strcmp(dent->d_name, p->conf.show_readme->ptr) == 0)
+				continue;
+		}
+		if (p->conf.hide_header_file && !buffer_string_is_empty(p->conf.show_header)) {
+			if (strcmp(dent->d_name, p->conf.show_header->ptr) == 0)
+				continue;
+		}
+
+		/* compare d_name against excludes array
+		 * elements, skipping any that match.
+		 */
+#ifdef HAVE_PCRE_H
+		for(i = 0; i < p->conf.excludes->used; i++) {
+			int n;
+#define N 10
+			int ovec[N * 3];
+			pcre *regex = p->conf.excludes->ptr[i]->regex;
+
+			if ((n = pcre_exec(regex, NULL, dent->d_name,
+				    strlen(dent->d_name), 0, 0, ovec, 3 * N)) < 0) {
+				if (n != PCRE_ERROR_NOMATCH) {
+					log_error_write(srv, __FILE__, __LINE__, "sd",
+						"execution error while matching:", n);
+
+					/* aborting would require a lot of manual cleanup here.
+					 * skip instead (to not leak names that break pcre matching)
+					 */
+					exclude_match = 1;
+					break;
+				}
+			}
+			else {
+				exclude_match = 1;
+				break;
+			}
+		}
+
+		if (exclude_match) {
+			continue;
+		}
+#endif
+
+		i = strlen(dent->d_name);
+
+		/* NOTE: the manual says, d_name is never more than NAME_MAX
+		 *       so this should actually not be a buffer-overflow-risk
+		 */
+		if (i > (size_t)name_max) continue;
+
+		memcpy(path_file, dent->d_name, i + 1);
+		if (stat(path, &st) != 0)
+			continue;
+
+		list = &files;
+		if (S_ISDIR(st.st_mode))
+			list = &dirs;
+
+		if (list->used == list->size) {
+			list->size += DIRLIST_BLOB_SIZE;
+			list->ent   = (dirls_entry_t**) realloc(list->ent, sizeof(dirls_entry_t*) * list->size);
+			force_assert(list->ent);
+		}
+
+		tmp = (dirls_entry_t*) malloc(sizeof(dirls_entry_t) + 1 + i);
+		tmp->mtime = st.st_mtime;
+		tmp->size  = st.st_size;
+		tmp->namelen = i;
+		memcpy(DIRLIST_ENT_NAME(tmp), dent->d_name, i + 1);
+
+		list->ent[list->used++] = tmp;
+	}
+	closedir(dp);
+
+	if (dirs.used) http_dirls_sort(dirs.ent, dirs.used);
+
+	if (files.used) http_dirls_sort(files.ent, files.used);
+
+	out = chunkqueue_append_buffer_open(con->write_queue);
+	http_list_directory_header(srv, con, p, out);
+
+	/* directories */
+	for (i = 0; i < dirs.used; i++) {
+		tmp = dirs.ent[i];
+
+#ifdef HAVE_LOCALTIME_R
+		localtime_r(&(tmp->mtime), &tm);
+		strftime(datebuf, sizeof(datebuf), "%Y-%b-%d %H:%M:%S", &tm);
+#else
+		strftime(datebuf, sizeof(datebuf), "%Y-%b-%d %H:%M:%S", localtime(&(tmp->mtime)));
+#endif
+
+		buffer_append_string_len(out, CONST_STR_LEN("<tr class=\"d\"><td class=\"n\"><a href=\""));
+		buffer_append_string_encoded(out, DIRLIST_ENT_NAME(tmp), tmp->namelen, ENCODING_REL_URI_PART);
+		buffer_append_string_len(out, CONST_STR_LEN("/\">"));
+		buffer_append_string_encoded(out, DIRLIST_ENT_NAME(tmp), tmp->namelen, ENCODING_MINIMAL_XML);
+		buffer_append_string_len(out, CONST_STR_LEN("</a>/</td><td class=\"m\">"));
+		buffer_append_string_len(out, datebuf, sizeof(datebuf) - 1);
+		buffer_append_string_len(out, CONST_STR_LEN("</td><td class=\"s\">- &nbsp;</td><td class=\"t\">Directory</td></tr>\n"));
+
+		free(tmp);
+	}
+
+	/* files */
+	for (i = 0; i < files.used; i++) {
+		tmp = files.ent[i];
+
+		content_type = NULL;
+#if defined(HAVE_XATTR)
+		if (con->conf.use_xattr) {
+			memcpy(path_file, DIRLIST_ENT_NAME(tmp), tmp->namelen + 1);
+			attrlen = sizeof(attrval) - 1;
+			if (attr_get(path, srv->srvconf.xattr_name->ptr, attrval, &attrlen, 0) == 0) {
+				attrval[attrlen] = '\0';
+				content_type = attrval;
+			}
+		}
+#elif defined(HAVE_EXTATTR)
+		if (con->conf.use_xattr) {
+			memcpy(path_file, DIRLIST_ENT_NAME(tmp), tmp->namelen + 1);
+			if(-1 != (attrlen = extattr_get_file(path, EXTATTR_NAMESPACE_USER, srv->srvconf.xattr_name->ptr, attrval, sizeof(attrval)-1))) {
+				attrval[attrlen] = '\0';
+				content_type = attrval;
+			}
+		}
+#endif
+
+		if (content_type == NULL) {
+			const buffer *type = stat_cache_mimetype_by_ext(con, DIRLIST_ENT_NAME(tmp), tmp->namelen);
+			content_type = NULL != type ? type->ptr : "application/octet-stream";
+		}
+
+#ifdef HAVE_LOCALTIME_R
+		localtime_r(&(tmp->mtime), &tm);
+		strftime(datebuf, sizeof(datebuf), "%Y-%b-%d %H:%M:%S", &tm);
+#else
+		strftime(datebuf, sizeof(datebuf), "%Y-%b-%d %H:%M:%S", localtime(&(tmp->mtime)));
+#endif
+		http_list_directory_sizefmt(sizebuf, sizeof(sizebuf), tmp->size);
+
+		buffer_append_string_len(out, CONST_STR_LEN("<tr><td class=\"n\"><a href=\""));
+		buffer_append_string_encoded(out, DIRLIST_ENT_NAME(tmp), tmp->namelen, ENCODING_REL_URI_PART);
+		buffer_append_string_len(out, CONST_STR_LEN("\">"));
+		buffer_append_string_encoded(out, DIRLIST_ENT_NAME(tmp), tmp->namelen, ENCODING_MINIMAL_XML);
+		buffer_append_string_len(out, CONST_STR_LEN("</a></td><td class=\"m\">"));
+		buffer_append_string_len(out, datebuf, sizeof(datebuf) - 1);
+		buffer_append_string_len(out, CONST_STR_LEN("</td><td class=\"s\">"));
+		buffer_append_string(out, sizebuf);
+		buffer_append_string_len(out, CONST_STR_LEN("</td><td class=\"t\">"));
+		buffer_append_string(out, content_type);
+		buffer_append_string_len(out, CONST_STR_LEN("</td></tr>\n"));
+
+		free(tmp);
+	}
+
+	free(files.ent);
+	free(dirs.ent);
+	free(path);
+
+	http_list_directory_footer(srv, con, p, out);
+
+	/* Insert possible charset to Content-Type */
+	if (buffer_string_is_empty(p->conf.encoding)) {
+		http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/html"));
+	} else {
+		buffer_copy_string_len(p->content_charset, CONST_STR_LEN("text/html; charset="));
+		buffer_append_string_buffer(p->content_charset, p->conf.encoding);
+		http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_BUF_LEN(p->content_charset));
+	}
+
+	chunkqueue_append_buffer_commit(con->write_queue);
+	con->file_finished = 1;
+
+	return 0;
+}
+
+
+
+URIHANDLER_FUNC(mod_dirlisting_subrequest) {
+	plugin_data *p = p_d;
+	stat_cache_entry *sce = NULL;
+
+	UNUSED(srv);
+
+	/* we only handle GET and HEAD */
+	switch(con->request.http_method) {
+	case HTTP_METHOD_GET:
+	case HTTP_METHOD_HEAD:
+		break;
+	default:
+		return HANDLER_GO_ON;
+	}
+
+	if (con->mode != DIRECT) return HANDLER_GO_ON;
+
+	if (buffer_is_empty(con->physical.path)) return HANDLER_GO_ON;
+	if (buffer_is_empty(con->uri.path)) return HANDLER_GO_ON;
+	if (con->uri.path->ptr[buffer_string_length(con->uri.path) - 1] != '/') return HANDLER_GO_ON;
+
+	mod_dirlisting_patch_connection(srv, con, p);
+
+	if (!p->conf.dir_listing) return HANDLER_GO_ON;
+
+	if (con->conf.log_request_handling) {
+		log_error_write(srv, __FILE__, __LINE__,  "s",  "-- handling the request as Dir-Listing");
+		log_error_write(srv, __FILE__, __LINE__,  "sb", "URI          :", con->uri.path);
+	}
+
+	if (HANDLER_ERROR == stat_cache_get_entry(srv, con, con->physical.path, &sce)) {
+		log_error_write(srv, __FILE__, __LINE__,  "SB", "stat_cache_get_entry failed: ", con->physical.path);
+		SEGFAULT();
+	}
+
+	if (!S_ISDIR(sce->st.st_mode)) return HANDLER_GO_ON;
+
+	if (http_list_directory(srv, con, p, con->physical.path)) {
+		/* dirlisting failed */
+		con->http_status = 403;
+	}
+
+	buffer_reset(con->physical.path);
+
+	/* not found */
+	return HANDLER_FINISHED;
+}
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_dirlisting_plugin_init(plugin *p);
+int mod_dirlisting_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("dirlisting");
+
+	p->init        = mod_dirlisting_init;
+	p->handle_subrequest_start  = mod_dirlisting_subrequest;
+	p->set_defaults  = mod_dirlisting_set_defaults;
+	p->cleanup     = mod_dirlisting_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_evasive.c b/data/lighttpd/lighttpd-1.4.53/src/mod_evasive.c
new file mode 100644
index 000000000..9171d5c44
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_evasive.c
@@ -0,0 +1,208 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "http_header.h"
+#include "sock_addr.h"
+
+#include "plugin.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+/**
+ * mod_evasive
+ *
+ * we indent to implement all features the mod_evasive from apache has
+ *
+ * - limit of connections per IP
+ * - provide a list of block-listed ip/networks (no access)
+ * - provide a white-list of ips/network which is not affected by the limit
+ *   (hmm, conditionals might be enough)
+ * - provide a bandwidth limiter per IP
+ *
+ * started by:
+ * - w1zzard@techpowerup.com
+ */
+
+typedef struct {
+	unsigned short max_conns;
+	unsigned short silent;
+	buffer *location;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+INIT_FUNC(mod_evasive_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	return p;
+}
+
+FREE_FUNC(mod_evasive_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			buffer_free(s->location);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_evasive_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "evasive.max-conns-per-ip",    NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },   /* 0 */
+		{ "evasive.silent",              NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 1 */
+		{ "evasive.location",            NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },  /* 2 */
+		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->max_conns       = 0;
+		s->silent          = 0;
+		s->location        = buffer_init();
+
+		cv[0].destination = &(s->max_conns);
+		cv[1].destination = &(s->silent);
+		cv[2].destination = s->location;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_evasive_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(max_conns);
+	PATCH(silent);
+	PATCH(location);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("evasive.max-conns-per-ip"))) {
+				PATCH(max_conns);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("evasive.silent"))) {
+				PATCH(silent);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("evasive.location"))) {
+				PATCH(location);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+URIHANDLER_FUNC(mod_evasive_uri_handler) {
+	plugin_data *p = p_d;
+	size_t conns_by_ip = 0;
+	size_t j;
+
+	if (buffer_is_empty(con->uri.path)) return HANDLER_GO_ON;
+
+	mod_evasive_patch_connection(srv, con, p);
+
+	/* no limit set, nothing to block */
+	if (p->conf.max_conns == 0) return HANDLER_GO_ON;
+
+	for (j = 0; j < srv->conns->used; j++) {
+		connection *c = srv->conns->ptr[j];
+
+		/* check if other connections are already actively serving data for the same IP
+		 * we can only ban connections which are already behind the 'read request' state
+		 * */
+		if (c->state <= CON_STATE_REQUEST_END) continue;
+
+		if (!sock_addr_is_addr_eq(&c->dst_addr, &con->dst_addr)) continue;
+		conns_by_ip++;
+
+		if (conns_by_ip > p->conf.max_conns) {
+			if (!p->conf.silent) {
+				log_error_write(srv, __FILE__, __LINE__, "bs",
+					con->dst_addr_buf,
+					"turned away. Too many connections.");
+			}
+
+			if (!buffer_is_empty(p->conf.location)) {
+				http_header_response_set(con, HTTP_HEADER_LOCATION, CONST_STR_LEN("Location"), CONST_BUF_LEN(p->conf.location));
+				con->http_status = 302;
+				con->file_finished = 1;
+			} else {
+				con->http_status = 403;
+			}
+			con->mode = DIRECT;
+			return HANDLER_FINISHED;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+
+int mod_evasive_plugin_init(plugin *p);
+int mod_evasive_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("evasive");
+
+	p->init        = mod_evasive_init;
+	p->set_defaults = mod_evasive_set_defaults;
+	p->handle_uri_clean  = mod_evasive_uri_handler;
+	p->cleanup     = mod_evasive_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_evhost.c b/data/lighttpd/lighttpd-1.4.53/src/mod_evhost.c
new file mode 100644
index 000000000..ae7076970
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_evhost.c
@@ -0,0 +1,363 @@
+#include "first.h"
+
+#include "base.h"
+#include "plugin.h"
+#include "log.h"
+#include "stat_cache.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+typedef struct {
+	/* unparsed pieces */
+	buffer *path_pieces_raw;
+
+	/* pieces for path creation */
+	size_t len;
+	buffer **path_pieces;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+	buffer *tmp_buf;
+
+	plugin_config **config_storage;
+	plugin_config conf;
+} plugin_data;
+
+INIT_FUNC(mod_evhost_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->tmp_buf = buffer_init();
+
+	return p;
+}
+
+FREE_FUNC(mod_evhost_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			if(s->path_pieces) {
+				size_t j;
+				for (j = 0; j < s->len; j++) {
+					buffer_free(s->path_pieces[j]);
+				}
+
+				free(s->path_pieces);
+			}
+
+			buffer_free(s->path_pieces_raw);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	buffer_free(p->tmp_buf);
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+static int mod_evhost_parse_pattern(plugin_config *s) {
+	char *ptr = s->path_pieces_raw->ptr,*pos;
+
+	s->path_pieces = NULL;
+
+	for(pos=ptr;*ptr;ptr++) {
+		if(*ptr == '%') {
+			size_t len;
+			s->path_pieces = realloc(s->path_pieces,(s->len+2) * sizeof(*s->path_pieces));
+			s->path_pieces[s->len] = buffer_init();
+			s->path_pieces[s->len+1] = buffer_init();
+
+			/* "%%" "%_" "%x" "%{x.y}" where x and y are *single digit* 0 - 9 */
+			if (ptr[1] == '%' || ptr[1] == '_' || light_isdigit(ptr[1])) {
+				len = 2;
+			} else if (ptr[1] == '{') {
+				if (!light_isdigit(ptr[2])) return -1;
+				if (ptr[3] == '.') {
+					if (!light_isdigit(ptr[4])) return -1;
+					if (ptr[5] != '}') return -1;
+					len = 6;
+				} else if (ptr[3] == '}') {
+					len = 4;
+				} else {
+					return -1;
+				}
+			} else {
+				return -1;
+			}
+
+			buffer_copy_string_len(s->path_pieces[s->len],pos,ptr-pos);
+			pos = ptr + len;
+
+			buffer_copy_string_len(s->path_pieces[s->len+1],ptr,len);
+			ptr += len - 1; /*(ptr++ in for() loop)*/
+
+			s->len += 2;
+		}
+	}
+
+	if(*pos != '\0') {
+		s->path_pieces = realloc(s->path_pieces,(s->len+1) * sizeof(*s->path_pieces));
+		s->path_pieces[s->len] = buffer_init();
+
+		buffer_copy_string_len(s->path_pieces[s->len],pos,ptr-pos);
+
+		s->len += 1;
+	}
+
+	return 0;
+}
+
+SETDEFAULTS_FUNC(mod_evhost_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i;
+
+	/**
+	 *
+	 * #
+	 * # define a pattern for the host url finding
+	 * # %% => % sign
+	 * # %0 => domain name + tld
+	 * # %1 => tld
+	 * # %2 => domain name without tld
+	 * # %3 => subdomain 1 name
+	 * # %4 => subdomain 2 name
+	 * # %_ => fqdn (without port info)
+	 * #
+	 * evhost.path-pattern = "/home/ckruse/dev/www/%3/htdocs/"
+	 *
+	 */
+
+	config_values_t cv[] = {
+		{ "evhost.path-pattern",            NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+		{ NULL,                             NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->path_pieces_raw = buffer_init();
+		s->path_pieces     = NULL;
+		s->len             = 0;
+
+		cv[0].destination = s->path_pieces_raw;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!buffer_string_is_empty(s->path_pieces_raw)) {
+			if (0 != mod_evhost_parse_pattern(s)) {
+				log_error_write(srv, __FILE__, __LINE__, "sb", "invalid evhost.path-pattern:", s->path_pieces_raw);
+				return HANDLER_ERROR;
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+/**
+ * assign the different parts of the domain to array-indezes (sub2.sub1.domain.tld)
+ * - %0 - domain.tld
+ * - %1 - tld
+ * - %2 - domain
+ * - %3 - sub1
+ * - ...
+ */
+
+static void mod_evhost_parse_host(buffer *key, array *host, buffer *authority) {
+	char *ptr = authority->ptr + buffer_string_length(authority);
+	char *colon = ptr; /* needed to filter out the colon (if exists) */
+	int first = 1;
+	int i;
+
+	/* first, find the domain + tld */
+	for(; ptr > authority->ptr; --ptr) {
+		if(*ptr == '.') {
+			if(first) first = 0;
+			else      break;
+		} else if(*ptr == ':') {
+			colon = ptr;
+			first = 1;
+		}
+	}
+
+	/* if we stopped at a dot, skip the dot */
+	if (*ptr == '.') ptr++;
+	array_insert_key_value(host, CONST_STR_LEN("%0"), ptr, colon-ptr);
+
+	/* if the : is not the start of the authority, go on parsing the hostname */
+
+	if (colon != authority->ptr) {
+		for(ptr = colon - 1, i = 1; ptr > authority->ptr; --ptr) {
+			if(*ptr == '.') {
+				if (ptr != colon - 1) {
+					/* is something between the dots */
+					buffer_copy_string_len(key, CONST_STR_LEN("%"));
+					buffer_append_int(key, i++);
+					array_insert_key_value(host, CONST_BUF_LEN(key), ptr+1, colon-ptr-1);
+				}
+				colon = ptr;
+			}
+		}
+
+		/* if the . is not the first charactor of the hostname */
+		if (colon != ptr) {
+			buffer_copy_string_len(key, CONST_STR_LEN("%"));
+			buffer_append_int(key, i /* ++ */);
+			array_insert_key_value(host, CONST_BUF_LEN(key), ptr, colon-ptr);
+		}
+	}
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_evhost_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(path_pieces);
+	PATCH(len);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("evhost.path-pattern"))) {
+				PATCH(path_pieces);
+				PATCH(len);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+
+static void mod_evhost_build_doc_root_path(buffer *b, array *parsed_host, buffer *authority, buffer **path_pieces, const size_t npieces) {
+	array_reset_data_strings(parsed_host);
+	mod_evhost_parse_host(b, parsed_host, authority);
+	buffer_clear(b);
+
+	for (size_t i = 0; i < npieces; ++i) {
+		const char *ptr = path_pieces[i]->ptr;
+		if (*ptr == '%') {
+			data_string *ds;
+
+			if (*(ptr+1) == '%') {
+				/* %% */
+				buffer_append_string_len(b, CONST_STR_LEN("%"));
+			} else if (*(ptr+1) == '_' ) {
+				/* %_ == full hostname */
+				char *colon = strchr(authority->ptr, ':');
+
+				if(colon == NULL) {
+					buffer_append_string_buffer(b, authority); /* adds fqdn */
+				} else {
+					/* strip the port out of the authority-part of the URI scheme */
+					buffer_append_string_len(b, authority->ptr, colon - authority->ptr); /* adds fqdn */
+				}
+			} else if (ptr[1] == '{' ) {
+				char s[3] = "% ";
+				s[1] = ptr[2]; /*(assumes single digit before '.', and, optionally, '.' and single digit after '.')*/
+				if (NULL != (ds = (data_string *)array_get_element_klen(parsed_host, s, 2))) {
+					if (ptr[3] != '.' || ptr[4] == '0') {
+						buffer_append_string_buffer(b, ds->value);
+					} else {
+						if ((size_t)(ptr[4]-'0') <= buffer_string_length(ds->value)) {
+							buffer_append_string_len(b, ds->value->ptr+(ptr[4]-'0')-1, 1);
+						}
+					}
+				} else {
+					/* unhandled %-sequence */
+				}
+			} else if (NULL != (ds = (data_string *)array_get_element_klen(parsed_host, CONST_BUF_LEN(path_pieces[i])))) {
+				buffer_append_string_buffer(b, ds->value);
+			} else {
+				/* unhandled %-sequence */
+			}
+		} else {
+			buffer_append_string_buffer(b, path_pieces[i]);
+		}
+	}
+
+	buffer_append_slash(b);
+}
+
+static handler_t mod_evhost_uri_handler(server *srv, connection *con, void *p_d) {
+	plugin_data *p = p_d;
+	stat_cache_entry *sce = NULL;
+
+	/* not authority set */
+	if (buffer_string_is_empty(con->uri.authority)) return HANDLER_GO_ON;
+
+	mod_evhost_patch_connection(srv, con, p);
+
+	/* missing even default(global) conf */
+	if (0 == p->conf.len) {
+		return HANDLER_GO_ON;
+	}
+
+	mod_evhost_build_doc_root_path(p->tmp_buf, srv->split_vals, con->uri.authority, p->conf.path_pieces, p->conf.len);
+
+	if (HANDLER_ERROR == stat_cache_get_entry(srv, con, p->tmp_buf, &sce)) {
+		log_error_write(srv, __FILE__, __LINE__, "sb", strerror(errno), p->tmp_buf);
+	} else if(!S_ISDIR(sce->st.st_mode)) {
+		log_error_write(srv, __FILE__, __LINE__, "sb", "not a directory:", p->tmp_buf);
+	} else {
+		buffer_copy_buffer(con->physical.doc_root, p->tmp_buf);
+	}
+
+	return HANDLER_GO_ON;
+}
+
+int mod_evhost_plugin_init(plugin *p);
+int mod_evhost_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name                    = buffer_init_string("evhost");
+	p->init                    = mod_evhost_init;
+	p->set_defaults            = mod_evhost_set_defaults;
+	p->handle_docroot          = mod_evhost_uri_handler;
+	p->cleanup                 = mod_evhost_free;
+
+	p->data                    = NULL;
+
+	return 0;
+}
+
+/* eof */
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_expire.c b/data/lighttpd/lighttpd-1.4.53/src/mod_expire.c
new file mode 100644
index 000000000..d0f771bf8
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_expire.c
@@ -0,0 +1,424 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "http_header.h"
+
+#include "plugin.h"
+#include "stat_cache.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+/**
+ * this is a expire module for a lighttpd
+ *
+ * set 'Expires:' HTTP Headers on demand
+ */
+
+
+
+/* plugin config for all request/connections */
+
+typedef struct {
+	array *expire_url;
+	array *expire_mimetypes;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	buffer *expire_tstmp;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+/* init the plugin data */
+INIT_FUNC(mod_expire_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->expire_tstmp = buffer_init();
+
+	buffer_string_prepare_copy(p->expire_tstmp, 255);
+
+	return p;
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_expire_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	buffer_free(p->expire_tstmp);
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			array_free(s->expire_url);
+			array_free(s->expire_mimetypes);
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+static int mod_expire_get_offset(server *srv, plugin_data *p, buffer *expire, time_t *offset) {
+	char *ts;
+	int type = -1;
+	time_t retts = 0;
+
+	UNUSED(p);
+
+	/*
+	 * parse
+	 *
+	 * '(access|now|modification) [plus] {<num> <type>}*'
+	 *
+	 * e.g. 'access 1 years'
+	 */
+
+	if (buffer_string_is_empty(expire)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"empty:");
+		return -1;
+	}
+
+	ts = expire->ptr;
+
+	if (0 == strncmp(ts, "access ", 7)) {
+		type  = 0;
+		ts   += 7;
+	} else if (0 == strncmp(ts, "now ", 4)) {
+		type  = 0;
+		ts   += 4;
+	} else if (0 == strncmp(ts, "modification ", 13)) {
+		type  = 1;
+		ts   += 13;
+	} else {
+		/* invalid type-prefix */
+		log_error_write(srv, __FILE__, __LINE__, "ss",
+				"invalid <base>:", ts);
+		return -1;
+	}
+
+	if (0 == strncmp(ts, "plus ", 5)) {
+		/* skip the optional plus */
+		ts   += 5;
+	}
+
+	/* the rest is just <number> (years|months|weeks|days|hours|minutes|seconds) */
+	while (1) {
+		char *space, *err;
+		int num;
+
+		if (NULL == (space = strchr(ts, ' '))) {
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+					"missing space after <num>:", ts);
+			return -1;
+		}
+
+		num = strtol(ts, &err, 10);
+		if (*err != ' ') {
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+					"missing <type> after <num>:", ts);
+			return -1;
+		}
+
+		ts = space + 1;
+
+		if (NULL != (space = strchr(ts, ' '))) {
+			int slen;
+			/* */
+
+			slen = space - ts;
+
+			if (slen == 5 &&
+			    0 == strncmp(ts, "years", slen)) {
+				num *= 60 * 60 * 24 * 30 * 12;
+			} else if (slen == 6 &&
+				   0 == strncmp(ts, "months", slen)) {
+				num *= 60 * 60 * 24 * 30;
+			} else if (slen == 5 &&
+				   0 == strncmp(ts, "weeks", slen)) {
+				num *= 60 * 60 * 24 * 7;
+			} else if (slen == 4 &&
+				   0 == strncmp(ts, "days", slen)) {
+				num *= 60 * 60 * 24;
+			} else if (slen == 5 &&
+				   0 == strncmp(ts, "hours", slen)) {
+				num *= 60 * 60;
+			} else if (slen == 7 &&
+				   0 == strncmp(ts, "minutes", slen)) {
+				num *= 60;
+			} else if (slen == 7 &&
+				   0 == strncmp(ts, "seconds", slen)) {
+				num *= 1;
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "ss",
+						"unknown type:", ts);
+				return -1;
+			}
+
+			retts += num;
+
+			ts = space + 1;
+		} else {
+			if (0 == strcmp(ts, "years")) {
+				num *= 60 * 60 * 24 * 30 * 12;
+			} else if (0 == strcmp(ts, "months")) {
+				num *= 60 * 60 * 24 * 30;
+			} else if (0 == strcmp(ts, "weeks")) {
+				num *= 60 * 60 * 24 * 7;
+			} else if (0 == strcmp(ts, "days")) {
+				num *= 60 * 60 * 24;
+			} else if (0 == strcmp(ts, "hours")) {
+				num *= 60 * 60;
+			} else if (0 == strcmp(ts, "minutes")) {
+				num *= 60;
+			} else if (0 == strcmp(ts, "seconds")) {
+				num *= 1;
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "ss",
+						"unknown type:", ts);
+				return -1;
+			}
+
+			retts += num;
+
+			break;
+		}
+	}
+
+	if (offset != NULL) *offset = retts;
+
+	return type;
+}
+
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_expire_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0, k;
+
+	config_values_t cv[] = {
+		{ "expire.url",                 NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "expire.mimetypes",           NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
+		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->expire_url    = array_init();
+		s->expire_mimetypes = array_init();
+
+		cv[0].destination = s->expire_url;
+		cv[1].destination = s->expire_mimetypes;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_kvstring(s->expire_url)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for expire.url; expected list of \"urlpath\" => \"expiration\"");
+			return HANDLER_ERROR;
+		}
+
+		for (k = 0; k < s->expire_url->used; k++) {
+			data_string *ds = (data_string *)s->expire_url->data[k];
+
+			/* parse lines */
+			if (-1 == mod_expire_get_offset(srv, p, ds->value, NULL)) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+						"parsing expire.url failed:", ds->value);
+				return HANDLER_ERROR;
+			}
+		}
+
+		if (!array_is_kvstring(s->expire_mimetypes)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for expire.mimetypes; expected list of \"mimetype\" => \"expiration\"");
+			return HANDLER_ERROR;
+		}
+
+		for (k = 0; k < s->expire_mimetypes->used; k++) {
+			data_string *ds = (data_string *)s->expire_mimetypes->data[k];
+			size_t klen = buffer_string_length(ds->key);
+
+			/*(omit trailing '*', if present, from prefix match)*/
+			/*(not usually a good idea to modify array keys
+			 * since doing so might break array_get_element_klen() search,
+			 * but array use in this module only walks array)*/
+			if (klen && ds->key->ptr[klen-1] == '*') buffer_string_set_length(ds->key, klen-1);
+
+			/* parse lines */
+			if (-1 == mod_expire_get_offset(srv, p, ds->value, NULL)) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+						"parsing expire.mimetypes failed:", ds->value);
+				return HANDLER_ERROR;
+			}
+		}
+	}
+
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_expire_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(expire_url);
+	PATCH(expire_mimetypes);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("expire.url"))) {
+				PATCH(expire_url);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("expire.mimetypes"))) {
+				PATCH(expire_mimetypes);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+CONNECTION_FUNC(mod_expire_handler) {
+	plugin_data *p = p_d;
+	buffer *vb;
+	data_string *ds;
+
+	/* Add caching headers only to http_status 200 OK or 206 Partial Content */
+	if (con->http_status != 200 && con->http_status != 206) return HANDLER_GO_ON;
+	/* Add caching headers only to GET or HEAD requests */
+	if (   con->request.http_method != HTTP_METHOD_GET
+	    && con->request.http_method != HTTP_METHOD_HEAD) return HANDLER_GO_ON;
+	/* Add caching headers only if not already present */
+	vb = http_header_response_get(con, HTTP_HEADER_CACHE_CONTROL, CONST_STR_LEN("Cache-Control"));
+	if (NULL != vb) return HANDLER_GO_ON;
+
+	if (buffer_is_empty(con->uri.path)) return HANDLER_GO_ON;
+
+	mod_expire_patch_connection(srv, con, p);
+
+	/* check expire.url */
+	ds = (data_string *)array_match_key_prefix(p->conf.expire_url, con->uri.path);
+	if (NULL != ds) {
+		vb = ds->value;
+	}
+	else {
+		/* check expire.mimetypes (if no match with expire.url) */
+		vb = http_header_response_get(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"));
+		ds = (NULL != vb)
+		   ? (data_string *)array_match_key_prefix(p->conf.expire_mimetypes, vb)
+		   : (data_string *)array_get_element_klen(p->conf.expire_mimetypes, CONST_STR_LEN(""));
+		if (NULL == ds) return HANDLER_GO_ON;
+		vb = ds->value;
+	}
+
+	if (NULL != vb) {
+			time_t ts, expires;
+			stat_cache_entry *sce = NULL;
+
+			/* if stat fails => sce == NULL, ignore return value */
+			(void) stat_cache_get_entry(srv, con, con->physical.path, &sce);
+
+			switch(mod_expire_get_offset(srv, p, vb, &ts)) {
+			case 0:
+				/* access */
+				expires = (ts + srv->cur_ts);
+				break;
+			case 1:
+				/* modification */
+
+				/* can't set modification based expire header if
+				 * mtime is not available
+				 */
+				if (NULL == sce) return HANDLER_GO_ON;
+
+				expires = (ts + sce->st.st_mtime);
+				break;
+			default:
+				/* -1 is handled at parse-time */
+				return HANDLER_ERROR;
+			}
+
+			/* expires should be at least srv->cur_ts */
+			if (expires < srv->cur_ts) expires = srv->cur_ts;
+
+			buffer_clear(p->expire_tstmp);
+			buffer_append_strftime(p->expire_tstmp, "%a, %d %b %Y %H:%M:%S GMT", gmtime(&(expires)));
+
+			/* HTTP/1.0 */
+			http_header_response_set(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Expires"), CONST_BUF_LEN(p->expire_tstmp));
+
+			/* HTTP/1.1 */
+			buffer_copy_string_len(p->expire_tstmp, CONST_STR_LEN("max-age="));
+			buffer_append_int(p->expire_tstmp, expires - srv->cur_ts); /* as expires >= srv->cur_ts the difference is >= 0 */
+
+			http_header_response_set(con, HTTP_HEADER_CACHE_CONTROL, CONST_STR_LEN("Cache-Control"), CONST_BUF_LEN(p->expire_tstmp));
+
+			return HANDLER_GO_ON;
+	}
+
+	/* not found */
+	return HANDLER_GO_ON;
+}
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_expire_plugin_init(plugin *p);
+int mod_expire_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("expire");
+
+	p->init        = mod_expire_init;
+	p->handle_response_start = mod_expire_handler;
+	p->set_defaults  = mod_expire_set_defaults;
+	p->cleanup     = mod_expire_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_extforward.c b/data/lighttpd/lighttpd-1.4.53/src/mod_extforward.c
new file mode 100644
index 000000000..152353141
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_extforward.c
@@ -0,0 +1,1645 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "http_header.h"
+#include "request.h"
+#include "sock_addr.h"
+
+#include "plugin.h"
+
+#include "configfile.h"
+
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include "sys-socket.h"
+
+/**
+ * mod_extforward.c for lighttpd, by comman.kang <at> gmail <dot> com
+ *                  extended, modified by Lionel Elie Mamane (LEM), lionel <at> mamane <dot> lu
+ *                  support chained proxies by glen@delfi.ee, #1528
+ *
+ * Config example:
+ *
+ *       Trust proxy 10.0.0.232 and 10.0.0.232
+ *       extforward.forwarder = ( "10.0.0.232" => "trust",
+ *                                "10.0.0.233" => "trust" )
+ *
+ *       Trust all proxies  (NOT RECOMMENDED!)
+ *       extforward.forwarder = ( "all" => "trust")
+ *
+ *       Note that "all" has precedence over specific entries,
+ *       so "all except" setups will not work.
+ *
+ *       In case you have chained proxies, you can add all their IP's to the
+ *       config. However "all" has effect only on connecting IP, as the
+ *       X-Forwarded-For header can not be trusted.
+ *
+ * Note: The effect of this module is variable on $HTTP["remotip"] directives and
+ *       other module's remote ip dependent actions.
+ *  Things done by modules before we change the remoteip or after we reset it will match on the proxy's IP.
+ *  Things done in between these two moments will match on the real client's IP.
+ *  The moment things are done by a module depends on in which hook it does things and within the same hook
+ *  on whether they are before/after us in the module loading order
+ *  (order in the server.modules directive in the config file).
+ *
+ * Tested behaviours:
+ *
+ *  mod_access: Will match on the real client.
+ *
+ *  mod_accesslog:
+ *   In order to see the "real" ip address in access log ,
+ *   you'll have to load mod_extforward after mod_accesslog.
+ *   like this:
+ *
+ *    server.modules  = (
+ *       .....
+ *       mod_accesslog,
+ *       mod_extforward
+ *    )
+ */
+
+
+/* plugin config for all request/connections */
+
+typedef enum {
+	PROXY_FORWARDED_NONE         = 0x00,
+	PROXY_FORWARDED_FOR          = 0x01,
+	PROXY_FORWARDED_PROTO        = 0x02,
+	PROXY_FORWARDED_HOST         = 0x04,
+	PROXY_FORWARDED_BY           = 0x08,
+	PROXY_FORWARDED_REMOTE_USER  = 0x10
+} proxy_forwarded_t;
+
+struct sock_addr_mask {
+  sock_addr addr;
+  int bits;
+};
+
+struct sock_addr_masks {
+  struct sock_addr_mask *addrs;
+  size_t used;
+  size_t sz;
+};
+
+typedef struct {
+	array *forwarder;
+	struct sock_addr_masks *forward_masks;
+	array *headers;
+	array *opts_params;
+	unsigned int opts;
+	unsigned short int hap_PROXY;
+	unsigned short int hap_PROXY_ssl_client_verify;
+	short int forward_all;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+static plugin_data *mod_extforward_plugin_data_singleton;
+static int extforward_check_proxy;
+
+
+/* context , used for restore remote ip */
+
+typedef struct {
+	/* per-request state */
+	sock_addr saved_remote_addr;
+	buffer *saved_remote_addr_buf;
+
+	/* hap-PROXY protocol prior to receiving first request */
+	int(*saved_network_read)(server *, connection *, chunkqueue *, off_t);
+
+	/* connection-level state applied to requests in handle_request_env */
+	array *env;
+	int ssl_client_verify;
+} handler_ctx;
+
+
+static handler_ctx * handler_ctx_init(void) {
+	handler_ctx * hctx;
+	hctx = calloc(1, sizeof(*hctx));
+	return hctx;
+}
+
+static void handler_ctx_free(handler_ctx *hctx) {
+	free(hctx);
+}
+
+/* init the plugin data */
+INIT_FUNC(mod_extforward_init) {
+	plugin_data *p;
+	p = calloc(1, sizeof(*p));
+	mod_extforward_plugin_data_singleton = p;
+	return p;
+}
+
+/* destroy the plugin data */
+FREE_FUNC(mod_extforward_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			array_free(s->forwarder);
+			array_free(s->headers);
+			array_free(s->opts_params);
+
+			if (s->forward_masks) {
+				free(s->forward_masks->addrs);
+				free(s->forward_masks);
+			}
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_extforward_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "extforward.forwarder",       NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "extforward.headers",         NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
+		{ "extforward.params",          NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
+		{ "extforward.hap-PROXY",       NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },     /* 3 */
+		{ "extforward.hap-PROXY-ssl-client-verify", NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 4 */
+		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->forwarder    = array_init();
+		s->headers      = array_init();
+		s->opts_params  = array_init();
+		s->opts         = PROXY_FORWARDED_NONE;
+
+		cv[0].destination = s->forwarder;
+		cv[1].destination = s->headers;
+		cv[2].destination = s->opts_params;
+		cv[3].destination = &s->hap_PROXY;
+		cv[4].destination = &s->hap_PROXY_ssl_client_verify;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_kvstring(s->forwarder)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for extforward.forwarder; expected list of \"IPaddr\" => \"trust\"");
+			return HANDLER_ERROR;
+		}
+
+		if (array_get_element(config->value, "extforward.forwarder")) {
+			const data_string * const allds = (data_string *)array_get_element(s->forwarder, "all");
+			s->forward_all = (NULL == allds) ? 0 : (0 == strcasecmp(allds->value->ptr, "trust")) ? 1 : -1;
+			for (size_t j = 0; j < s->forwarder->used; ++j) {
+				data_string * const ds = (data_string *)s->forwarder->data[j];
+				char * const nm_slash = strchr(ds->key->ptr, '/');
+				if (0 != strcasecmp(ds->value->ptr, "trust")) {
+					if (0 != strcasecmp(ds->value->ptr, "untrusted")) {
+						log_error_write(srv, __FILE__, __LINE__, "sbsbs", "ERROR: expect \"trust\", not \"", ds->key, "\" => \"", ds->value, "\"; treating as untrusted");
+					}
+					if (NULL != nm_slash) {
+						log_error_write(srv, __FILE__, __LINE__, "sbsbs", "ERROR: untrusted CIDR masks are ignored (\"", ds->key, "\" => \"", ds->value, "\")");
+					}
+					buffer_clear(ds->value); /* empty is untrusted */
+					continue;
+				}
+				if (NULL != nm_slash) {
+					struct sock_addr_mask *sm;
+					char *err;
+					const int nm_bits = strtol(nm_slash + 1, &err, 10);
+					int rc;
+					if (*err || nm_bits <= 0) {
+						log_error_write(srv, __FILE__, __LINE__, "sbs", "ERROR: invalid netmask:", ds->key, err);
+						return HANDLER_ERROR;
+					}
+					if (NULL == s->forward_masks) {
+						s->forward_masks = calloc(1, sizeof(struct sock_addr_masks));
+						force_assert(s->forward_masks);
+					}
+					if (s->forward_masks->used == s->forward_masks->sz) {
+						s->forward_masks->sz += 2;
+						s->forward_masks->addrs = realloc(s->forward_masks->addrs, s->forward_masks->sz * sizeof(struct sock_addr_mask));
+						force_assert(s->forward_masks->addrs);
+					}
+					sm = s->forward_masks->addrs + s->forward_masks->used++;
+					sm->bits = nm_bits;
+					*nm_slash = '\0';
+					rc = sock_addr_from_str_numeric(srv, &sm->addr, ds->key->ptr);
+					*nm_slash = '/';
+					if (1 != rc) return HANDLER_ERROR;
+					buffer_clear(ds->value); /* empty is untrusted, e.g. if subnet (incorrectly) appears in X-Forwarded-For */
+				}
+			}
+		}
+
+		if (!array_is_vlist(s->headers)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for extforward.headers; expected list of \"headername\"");
+			return HANDLER_ERROR;
+		}
+
+		/* default to "X-Forwarded-For" or "Forwarded-For" if extforward.headers not specified or empty */
+		if (!s->hap_PROXY && 0 == s->headers->used && (0 == i || NULL != array_get_element(config->value, "extforward.headers"))) {
+			array_insert_value(s->headers, CONST_STR_LEN("X-Forwarded-For"));
+			array_insert_value(s->headers, CONST_STR_LEN("Forwarded-For"));
+		}
+
+		if (!array_is_kvany(s->opts_params)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for extforward.params; expected ( \"param\" => \"value\" )");
+			return HANDLER_ERROR;
+		}
+		for (size_t j = 0, used = s->opts_params->used; j < used; ++j) {
+			proxy_forwarded_t param;
+			data_unset *du = s->opts_params->data[j];
+		      #if 0  /*("for" and "proto" historical behavior: always enabled)*/
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("by"))) {
+				param = PROXY_FORWARDED_BY;
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("for"))) {
+				param = PROXY_FORWARDED_FOR;
+			} else
+		      #endif
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("host"))) {
+				param = PROXY_FORWARDED_HOST;
+		      #if 0
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("proto"))) {
+				param = PROXY_FORWARDED_PROTO;
+		      #endif
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("remote_user"))) {
+				param = PROXY_FORWARDED_REMOTE_USER;
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+					        "extforward.params keys must be one of: host, remote_user, but not:", du->key);
+				return HANDLER_ERROR;
+			}
+			if (du->type == TYPE_STRING) {
+				data_string *ds = (data_string *)du;
+				if (buffer_is_equal_string(ds->value, CONST_STR_LEN("enable"))) {
+					s->opts |= param;
+				} else if (!buffer_is_equal_string(ds->value, CONST_STR_LEN("disable"))) {
+					log_error_write(srv, __FILE__, __LINE__, "sb",
+						        "extforward.params values must be one of: 0, 1, enable, disable; error for key:", du->key);
+					return HANDLER_ERROR;
+				}
+			} else if (du->type == TYPE_INTEGER) {
+				data_integer *di = (data_integer *)du;
+				if (di->value) s->opts |= param;
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+					        "extforward.params values must be one of: 0, 1, enable, disable; error for key:", du->key);
+				return HANDLER_ERROR;
+			}
+		}
+	}
+
+	/* attempt to warn if mod_extforward is not last module loaded to hook
+	 * handle_connection_accept.  (Nice to have, but remove this check if
+	 * it reaches too far into internals and prevents other code changes.)
+	 * While it would be nice to check connection_handle_accept plugin slot
+	 * to make sure mod_extforward is last, that info is private to plugin.c
+	 * so merely warn if mod_openssl is loaded after mod_extforward, though
+	 * future modules which hook connection_handle_accept might be missed.*/
+	for (i = 0; i < srv->config_context->used; ++i) {
+		plugin_config *s = p->config_storage[i];
+		if (s->hap_PROXY) {
+			size_t j;
+			for (j = 0; j < srv->srvconf.modules->used; ++j) {
+				data_string *ds = (data_string *)srv->srvconf.modules->data[j];
+				if (buffer_is_equal_string(ds->value, CONST_STR_LEN("mod_extforward"))) {
+					break;
+				}
+			}
+			for (; j < srv->srvconf.modules->used; ++j) {
+				data_string *ds = (data_string *)srv->srvconf.modules->data[j];
+				if (buffer_is_equal_string(ds->value, CONST_STR_LEN("mod_openssl"))) {
+					log_error_write(srv, __FILE__, __LINE__, "s",
+						        "mod_extforward must be loaded after mod_openssl in server.modules when extforward.hap-PROXY = \"enable\"");
+					break;
+				}
+			}
+			break;
+		}
+	}
+
+	for (i = 0; i < srv->srvconf.modules->used; i++) {
+		data_string *ds = (data_string *)srv->srvconf.modules->data[i];
+		if (buffer_is_equal_string(ds->value, CONST_STR_LEN("mod_proxy"))) {
+			extforward_check_proxy = 1;
+			break;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_extforward_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(forwarder);
+	PATCH(forward_masks);
+	PATCH(headers);
+	PATCH(opts);
+	PATCH(hap_PROXY);
+	PATCH(hap_PROXY_ssl_client_verify);
+	PATCH(forward_all);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("extforward.forwarder"))) {
+				PATCH(forwarder);
+				PATCH(forward_masks);
+				PATCH(forward_all);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("extforward.headers"))) {
+				PATCH(headers);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("extforward.params"))) {
+				PATCH(opts);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("extforward.hap-PROXY"))) {
+				PATCH(hap_PROXY);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("extforward.hap-PROXY-ssl-client-verify"))) {
+				PATCH(hap_PROXY_ssl_client_verify);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+
+/*
+   extract a forward array from the environment
+*/
+static array *extract_forward_array(buffer *pbuffer)
+{
+	array *result = array_init();
+	if (!buffer_string_is_empty(pbuffer)) {
+		char *base, *curr;
+		/* state variable, 0 means not in string, 1 means in string */
+		int in_str = 0;
+		for (base = pbuffer->ptr, curr = pbuffer->ptr; *curr; curr++) {
+			if (in_str) {
+				if ((*curr > '9' || *curr < '0') && *curr != '.' && *curr != ':' && (*curr < 'a' || *curr > 'f') && (*curr < 'A' || *curr > 'F')) {
+					/* found an separator , insert value into result array */
+					array_insert_value(result, base, curr - base);
+					/* change state to not in string */
+					in_str = 0;
+				}
+			} else {
+				if ((*curr >= '0' && *curr <= '9') || *curr == ':' || (*curr >= 'a' && *curr <= 'f') || (*curr >= 'A' && *curr <= 'F')) {
+					/* found leading char of an IP address, move base pointer and change state */
+					base = curr;
+					in_str = 1;
+				}
+			}
+		}
+		/* if breaking out while in str, we got to the end of string, so add it */
+		if (in_str) {
+			array_insert_value(result, base, curr - base);
+		}
+	}
+	return result;
+}
+
+/*
+ * check whether ip is trusted, return 1 for trusted , 0 for untrusted
+ */
+static int is_proxy_trusted(plugin_data *p, const char * const ip, size_t iplen)
+{
+    data_string *ds =
+      (data_string *)array_get_element_klen(p->conf.forwarder, ip, iplen);
+    if (NULL != ds) return !buffer_string_is_empty(ds->value);
+
+    if (p->conf.forward_masks) {
+        const struct sock_addr_mask * const addrs =p->conf.forward_masks->addrs;
+        const size_t aused = p->conf.forward_masks->used;
+        sock_addr addr;
+        /* C funcs inet_aton(), inet_pton() require '\0'-terminated IP str */
+        char addrstr[64]; /*(larger than INET_ADDRSTRLEN and INET6_ADDRSTRLEN)*/
+        if (iplen >= sizeof(addrstr)) return 0;
+        memcpy(addrstr, ip, iplen);
+        addrstr[iplen] = '\0';
+
+        if (1 != sock_addr_inet_pton(&addr, addrstr, AF_INET,  0)
+         && 1 != sock_addr_inet_pton(&addr, addrstr, AF_INET6, 0)) return 0;
+
+        for (size_t i = 0; i < aused; ++i) {
+            if (sock_addr_is_addr_eq_bits(&addr, &addrs[i].addr, addrs[i].bits))
+                return 1;
+        }
+    }
+
+    return 0;
+}
+
+static int is_connection_trusted(connection * const con, plugin_data *p)
+{
+    if (p->conf.forward_all) return (1 == p->conf.forward_all);
+    return is_proxy_trusted(p, CONST_BUF_LEN(con->dst_addr_buf));
+}
+
+/*
+ * Return last address of proxy that is not trusted.
+ * Do not accept "all" keyword here.
+ */
+static const char *last_not_in_array(array *a, plugin_data *p)
+{
+	int i;
+
+	for (i = a->used - 1; i >= 0; i--) {
+		data_string *ds = (data_string *)a->data[i];
+		if (!is_proxy_trusted(p, CONST_BUF_LEN(ds->value))) {
+			return ds->value->ptr;
+		}
+	}
+	return NULL;
+}
+
+static int mod_extforward_set_addr(server *srv, connection *con, plugin_data *p, const char *addr) {
+	sock_addr sock;
+	handler_ctx *hctx = con->plugin_ctx[p->id];
+
+	if (con->conf.log_request_handling) {
+		log_error_write(srv, __FILE__, __LINE__, "ss", "using address:", addr);
+	}
+
+	sock.plain.sa_family = AF_UNSPEC;
+	if (1 != sock_addr_from_str_numeric(srv, &sock, addr)) return 0;
+	if (sock.plain.sa_family == AF_UNSPEC) return 0;
+
+	/* we found the remote address, modify current connection and save the old address */
+	if (hctx) {
+		if (hctx->saved_remote_addr_buf) {
+			if (con->conf.log_request_handling) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+					"-- mod_extforward_uri_handler already patched this connection, resetting state");
+			}
+			con->dst_addr = hctx->saved_remote_addr;
+			buffer_free(con->dst_addr_buf);
+			con->dst_addr_buf = hctx->saved_remote_addr_buf;
+			hctx->saved_remote_addr_buf = NULL;
+		}
+	} else {
+		con->plugin_ctx[p->id] = hctx = handler_ctx_init();
+	}
+	/* save old address */
+	if (extforward_check_proxy) {
+		http_header_env_set(con, CONST_STR_LEN("_L_EXTFORWARD_ACTUAL_FOR"), CONST_BUF_LEN(con->dst_addr_buf));
+	}
+	hctx->saved_remote_addr = con->dst_addr;
+	hctx->saved_remote_addr_buf = con->dst_addr_buf;
+	/* patch connection address */
+	con->dst_addr = sock;
+	con->dst_addr_buf = buffer_init_string(addr);
+
+	if (con->conf.log_request_handling) {
+		log_error_write(srv, __FILE__, __LINE__, "ss",
+				"patching con->dst_addr_buf for the accesslog:", addr);
+	}
+
+	/* Now, clean the conf_cond cache, because we may have changed the results of tests */
+	config_cond_cache_reset_item(srv, con, COMP_HTTP_REMOTE_IP);
+
+	return 1;
+}
+
+static void mod_extforward_set_proto(server *srv, connection *con, const char *proto, size_t protolen) {
+	if (0 != protolen && !buffer_is_equal_caseless_string(con->uri.scheme, proto, protolen)) {
+		/* update scheme if X-Forwarded-Proto is set
+		 * Limitations:
+		 * - Only "http" or "https" are currently accepted since the request to lighttpd currently has to
+		 *   be HTTP/1.0 or HTTP/1.1 using http or https.  If this is changed, then the scheme from this
+		 *   untrusted header must be checked to contain only alphanumeric characters, and to be a
+		 *   reasonable length, e.g. < 256 chars.
+		 * - con->uri.scheme is not reset in mod_extforward_restore() but is currently not an issues since
+		 *   con->uri.scheme will be reset by next request.  If a new module uses con->uri.scheme in the
+		 *   handle_request_done hook, then should evaluate if that module should use the forwarded value
+		 *   (probably) or the original value.
+		 */
+		if (extforward_check_proxy) {
+			http_header_env_set(con, CONST_STR_LEN("_L_EXTFORWARD_ACTUAL_PROTO"), CONST_BUF_LEN(con->uri.scheme));
+		}
+		if (0 == buffer_caseless_compare(proto, protolen, CONST_STR_LEN("https"))) {
+			buffer_copy_string_len(con->uri.scheme, CONST_STR_LEN("https"));
+			config_cond_cache_reset_item(srv, con, COMP_HTTP_SCHEME);
+		} else if (0 == buffer_caseless_compare(proto, protolen, CONST_STR_LEN("http"))) {
+			buffer_copy_string_len(con->uri.scheme, CONST_STR_LEN("http"));
+			config_cond_cache_reset_item(srv, con, COMP_HTTP_SCHEME);
+		}
+	}
+}
+
+static handler_t mod_extforward_X_Forwarded_For(server *srv, connection *con, plugin_data *p, buffer *x_forwarded_for) {
+	/* build forward_array from forwarded data_string */
+	array *forward_array = extract_forward_array(x_forwarded_for);
+	const char *real_remote_addr = last_not_in_array(forward_array, p);
+	if (real_remote_addr != NULL) { /* parsed */
+		/* get scheme if X-Forwarded-Proto is set
+		 * Limitations:
+		 * - X-Forwarded-Proto may or may not be set by proxies, even if X-Forwarded-For is set
+		 * - X-Forwarded-Proto may be a comma-separated list if there are multiple proxies,
+		 *   but the historical behavior of the code below only honored it if there was exactly one value
+		 *   (not done: walking backwards in X-Forwarded-Proto the same num of steps
+		 *    as in X-Forwarded-For to find proto set by last trusted proxy)
+		 */
+		buffer *x_forwarded_proto = http_header_request_get(con, HTTP_HEADER_X_FORWARDED_PROTO, CONST_STR_LEN("X-Forwarded-Proto"));
+		if (mod_extforward_set_addr(srv, con, p, real_remote_addr) && NULL != x_forwarded_proto) {
+			mod_extforward_set_proto(srv, con, CONST_BUF_LEN(x_forwarded_proto));
+		}
+	}
+	array_free(forward_array);
+	return HANDLER_GO_ON;
+}
+
+static int find_end_quoted_string (const char * const s, int i) {
+    do {
+        ++i;
+    } while (s[i] != '"' && s[i] != '\0' && (s[i] != '\\' || s[++i] != '\0'));
+    return i;
+}
+
+static int find_next_semicolon_or_comma_or_eq (const char * const s, int i) {
+    for (; s[i] != '=' && s[i] != ';' && s[i] != ',' && s[i] != '\0'; ++i) {
+        if (s[i] == '"') {
+            i = find_end_quoted_string(s, i);
+            if (s[i] == '\0') return -1;
+        }
+    }
+    return i;
+}
+
+static int find_next_semicolon_or_comma (const char * const s, int i) {
+    for (; s[i] != ';' && s[i] != ',' && s[i] != '\0'; ++i) {
+        if (s[i] == '"') {
+            i = find_end_quoted_string(s, i);
+            if (s[i] == '\0') return -1;
+        }
+    }
+    return i;
+}
+
+static int buffer_backslash_unescape (buffer * const b) {
+    /* (future: might move to buffer.c) */
+    size_t j = 0;
+    size_t len = buffer_string_length(b);
+    char *p = memchr(b->ptr, '\\', len);
+
+    if (NULL == p) return 1; /*(nothing to do)*/
+
+    len -= (size_t)(p - b->ptr);
+    for (size_t i = 0; i < len; ++i) {
+        if (p[i] == '\\') {
+            if (++i == len) return 0; /*(invalid trailing backslash)*/
+        }
+        p[j++] = p[i];
+    }
+    buffer_string_set_length(b, (size_t)(p+j - b->ptr));
+    return 1;
+}
+
+static handler_t mod_extforward_Forwarded (server *srv, connection *con, plugin_data *p, buffer *forwarded) {
+    /* HTTP list need not consist of param=value tokens,
+     * but this routine expect such for HTTP Forwarded header
+     * Since info in each set of params is only used if from
+     * admin-specified trusted proxy:
+     * - invalid param=value tokens are ignored and skipped
+     * - not checking "for" exists in each set of params
+     * - not checking for duplicated params in each set of params
+     * - not checking canonical form of addr (also might be obfuscated)
+     * - obfuscated tokens permitted in chain, though end of trust is expected
+     *   to be non-obfuscated IP for mod_extforward to masquerade as remote IP
+     * future: since (potentially) trusted proxies begin at end of string,
+     *   it might be better to parse from end of string rather than parsing from
+     *   beginning.  Doing so would also allow reducing arbitrary param limit
+     *   to number of params permitted per proxy.
+     */
+    char * const s = forwarded->ptr;
+    int i = 0, j = -1, v, vlen, k, klen;
+    int used = (int)buffer_string_length(forwarded);
+    int ofor = -1, oproto, ohost, oby, oremote_user;
+    int offsets[256];/*(~50 params is more than reasonably expected to handle)*/
+    while (i < used) {
+        while (s[i] == ' ' || s[i] == '\t') ++i;
+        if (s[i] == ';') { ++i; continue; }
+        if (s[i] == ',') {
+            if (j >= (int)(sizeof(offsets)/sizeof(int))) break;
+            offsets[++j] = -1; /*("offset" separating params from next proxy)*/
+            ++i;
+            continue;
+        }
+        if (s[i] == '\0') break;
+
+        k = i;
+        i = find_next_semicolon_or_comma_or_eq(s, i);
+        if (i < 0) {
+            /*(reject IP spoofing if attacker sets improper quoted-string)*/
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "invalid quoted-string in Forwarded header");
+            con->http_status = 400; /* Bad Request */
+            con->mode = DIRECT;
+            return HANDLER_FINISHED;
+        }
+        if (s[i] != '=') continue;
+        klen = i - k;
+        v = ++i;
+        i = find_next_semicolon_or_comma(s, i);
+        if (i < 0) {
+            /*(reject IP spoofing if attacker sets improper quoted-string)*/
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "invalid quoted-string in Forwarded header");
+            con->http_status = 400; /* Bad Request */
+            con->mode = DIRECT;
+            return HANDLER_FINISHED;
+        }
+        vlen = i - v;              /* might be 0 */
+
+        /* have k, klen, v, vlen
+         * (might contain quoted string) (contents not validated or decoded)
+         * (might be repeated k)
+         */
+        if (0 == klen) continue;   /* invalid k */
+        if (j >= (int)(sizeof(offsets)/sizeof(int))-4) break;
+        offsets[j+1] = k;
+        offsets[j+2] = klen;
+        offsets[j+3] = v;
+        offsets[j+4] = vlen;
+        j += 4;
+    }
+
+    if (j >= (int)(sizeof(offsets)/sizeof(int))-4) {
+        /* error processing Forwarded; too many params; fail closed */
+        log_error_write(srv, __FILE__, __LINE__, "s",
+                        "Too many params in Forwarded header");
+        con->http_status = 400; /* Bad Request */
+        con->mode = DIRECT;
+        return HANDLER_FINISHED;
+    }
+
+    if (-1 == j) return HANDLER_GO_ON;  /* make no changes */
+    used = j+1;
+    offsets[used] = -1; /* mark end of last set of params */
+
+    while (j >= 4) { /*(param=value pairs)*/
+        if (-1 == offsets[j]) { --j; continue; }
+        do {
+            j -= 3; /*(k, klen, v, vlen come in sets of 4)*/
+        } while ((3 != offsets[j+1]  /* 3 == sizeof("for")-1 */
+                  || 0 != buffer_caseless_compare(s+offsets[j], 3, "for", 3))
+                 && 0 != j-- && -1 != offsets[j]);
+        if (j < 0) break;
+        if (-1 == offsets[j]) { --j; continue; }
+
+        /* remove trailing spaces/tabs and double-quotes from string
+         * (note: not unescaping backslash escapes in quoted string) */
+        v = offsets[j+2];
+        vlen = v + offsets[j+3];
+        while (vlen > v && (s[vlen-1] == ' ' || s[vlen-1] == '\t')) --vlen;
+        if (vlen > v+1 && s[v] == '"' && s[vlen-1] == '"') {
+            offsets[j+2] = ++v;
+            --vlen;
+            if (s[v] == '[') {
+                /* remove "[]" surrounding IPv6, as well as (optional) port
+                 * (assumes properly formatted IPv6 addr from trusted proxy) */
+                ++v;
+                do { --vlen; } while (vlen > v && s[vlen] != ']');
+                if (v == vlen) {
+                    log_error_write(srv, __FILE__, __LINE__, "s",
+                                    "Invalid IPv6 addr in Forwarded header");
+                    con->http_status = 400; /* Bad Request */
+                    con->mode = DIRECT;
+                    return HANDLER_FINISHED;
+                }
+            }
+            else if (s[v] != '_' && s[v] != '/' && s[v] != 'u') {
+                /* remove (optional) port from non-obfuscated IPv4 */
+                for (klen=vlen, vlen=v; vlen < klen && s[vlen] != ':'; ++vlen) ;
+            }
+            offsets[j+2] = v;
+        }
+        offsets[j+3] = vlen - v;
+
+        /* obfuscated ipstr and obfuscated port are also accepted here, as
+         * is path to unix domain socket, but note that backslash escapes
+         * in quoted-string were not unescaped above.  Also, if obfuscated
+         * identifiers are rotated by proxies as recommended by RFC, then
+         * maintaining list of trusted identifiers is non-trivial and is not
+         * attempted by this module. */
+
+        if (v != vlen) {
+            int trusted = is_proxy_trusted(p, s+v, vlen-v);
+
+            if (s[v] != '_' && s[v] != '/'
+                && (7 != (vlen - v) || 0 != memcmp(s+v, "unknown", 7))) {
+                ofor = j; /* save most recent non-obfuscated ipstr */
+            }
+
+            if (!trusted) break;
+        }
+
+        do { --j; } while (j > 0 && -1 != offsets[j]);
+        if (j <= 0) break;
+        --j;
+    }
+
+    if (-1 != ofor) {
+        /* C funcs getaddrinfo(), inet_addr() require '\0'-terminated IP str */
+        char *ipend = s+offsets[ofor+2]+offsets[ofor+3];
+        char c = *ipend;
+        int rc;
+        *ipend = '\0';
+        rc = mod_extforward_set_addr(srv, con, p, s+offsets[ofor+2]);
+        *ipend = c;
+        if (!rc) return HANDLER_GO_ON; /* invalid addr; make no changes */
+    }
+    else {
+        return HANDLER_GO_ON; /* make no changes */
+    }
+
+    /* parse out params associated with for=<ip> addr set above */
+    oproto = ohost = oby = oremote_user = -1;
+    j = ofor;
+    if (j > 0) { do { --j; } while (j > 0 && -1 != offsets[j]); }
+    if (-1 == offsets[j]) ++j;
+    if (j == ofor) j += 4;
+    for (; -1 != offsets[j]; j+=4) { /*(k, klen, v, vlen come in sets of 4)*/
+        switch (offsets[j+1]) {
+         #if 0
+          case 2:
+            if (0 == buffer_caseless_compare(s+offsets[j],2,"by",2))
+                oby = j;
+            break;
+         #endif
+         #if 0
+          /*(already handled above to find IP prior to earliest trusted proxy)*/
+          case 3:
+            if (0 == buffer_caseless_compare(s+offsets[j],3,"for",3))
+                ofor = j;
+            break;
+         #endif
+          case 4:
+            if (0 == buffer_caseless_compare(s+offsets[j],4,"host",4))
+                ohost = j;
+            break;
+          case 5:
+            if (0 == buffer_caseless_compare(s+offsets[j],5,"proto",5))
+                oproto = j;
+            break;
+          case 11:
+            if (0 == buffer_caseless_compare(s+offsets[j],11,"remote_user",11))
+                oremote_user = j;
+            break;
+          default:
+            break;
+        }
+    }
+    i = ++j;
+
+    if (-1 != oproto) {
+        /* remove trailing spaces/tabs, and double-quotes from proto
+         * (note: not unescaping backslash escapes in quoted string) */
+        v = offsets[oproto+2];
+        vlen = v + offsets[oproto+3];
+        while (vlen > v && (s[vlen-1] == ' ' || s[vlen-1] == '\t')) --vlen;
+        if (vlen > v+1 && s[v] == '"' && s[vlen-1] == '"') { ++v; --vlen; }
+        mod_extforward_set_proto(srv, con, s+v, vlen-v);
+    }
+
+    if (p->conf.opts & PROXY_FORWARDED_HOST) {
+        /* Limitations:
+         * - con->request.http_host is not reset in mod_extforward_restore()
+         *   but is currently not an issues since con->request.http_host will be
+         *   reset by next request.  If a new module uses con->request.http_host
+         *   in the handle_request_done hook, then should evaluate if that
+         *   module should use the forwarded value (probably) or original value.
+         * - due to need to decode and unescape host=..., some extra work is
+         *   done in the case where host matches current Host header.
+         *   future: might add code to check if Host has actually changed or not
+         *
+         * note: change host after mod_extforward_set_proto() since that may
+         *       affect scheme port used in http_request_host_policy() host
+         *       normalization
+         */
+
+        /* find host param set by earliest trusted proxy in proxy chain
+         * (host might be changed anywhere along the chain) */
+        for (j = i; j < used && -1 == ohost; ) {
+            if (-1 == offsets[j]) { ++j; continue; }
+            if (4 == offsets[j+1]
+                && 0 == buffer_caseless_compare(s+offsets[j], 4, "host", 4))
+                ohost = j;
+            j += 4; /*(k, klen, v, vlen come in sets of 4)*/
+        }
+        if (-1 != ohost) {
+            if (extforward_check_proxy
+                && !buffer_string_is_empty(con->request.http_host)) {
+                http_header_env_set(con,
+                                    CONST_STR_LEN("_L_EXTFORWARD_ACTUAL_HOST"),
+                                    CONST_BUF_LEN(con->request.http_host));
+            }
+            /* remove trailing spaces/tabs, and double-quotes from host */
+            v = offsets[ohost+2];
+            vlen = v + offsets[ohost+3];
+            while (vlen > v && (s[vlen-1] == ' ' || s[vlen-1] == '\t')) --vlen;
+            if (vlen > v+1 && s[v] == '"' && s[vlen-1] == '"') {
+                ++v; --vlen;
+                buffer_copy_string_len(con->request.http_host, s+v, vlen-v);
+                if (!buffer_backslash_unescape(con->request.http_host)) {
+                    log_error_write(srv, __FILE__, __LINE__, "s",
+                                    "invalid host= value in Forwarded header");
+                    con->http_status = 400; /* Bad Request */
+                    con->mode = DIRECT;
+                    return HANDLER_FINISHED;
+                }
+            }
+            else {
+                buffer_copy_string_len(con->request.http_host, s+v, vlen-v);
+            }
+
+            if (0 != http_request_host_policy(con, con->request.http_host,
+                                              con->uri.scheme)) {
+                /*(reject invalid chars in Host)*/
+                log_error_write(srv, __FILE__, __LINE__, "s",
+                                "invalid host= value in Forwarded header");
+                con->http_status = 400; /* Bad Request */
+                con->mode = DIRECT;
+                return HANDLER_FINISHED;
+            }
+
+            config_cond_cache_reset_item(srv, con, COMP_HTTP_HOST);
+        }
+    }
+
+    if (p->conf.opts & PROXY_FORWARDED_REMOTE_USER) {
+        /* find remote_user param set by closest proxy
+         * (auth may have been handled by any trusted proxy in proxy chain) */
+        for (j = i; j < used; ) {
+            if (-1 == offsets[j]) { ++j; continue; }
+            if (11 == offsets[j+1]
+                && 0==buffer_caseless_compare(s+offsets[j],11,"remote_user",11))
+                oremote_user = j;
+            j += 4; /*(k, klen, v, vlen come in sets of 4)*/
+        }
+        if (-1 != oremote_user) {
+            /* ???: should we also support param for auth_type ??? */
+            /* remove trailing spaces/tabs, and double-quotes from remote_user*/
+            v = offsets[oremote_user+2];
+            vlen = v + offsets[oremote_user+3];
+            while (vlen > v && (s[vlen-1] == ' ' || s[vlen-1] == '\t')) --vlen;
+            if (vlen > v+1 && s[v] == '"' && s[vlen-1] == '"') {
+                buffer *euser;
+                ++v; --vlen;
+                http_header_env_set(con,
+                                    CONST_STR_LEN("REMOTE_USER"), s+v, vlen-v);
+                euser = http_header_env_get(con, CONST_STR_LEN("REMOTE_USER"));
+                force_assert(NULL != euser);
+                if (!buffer_backslash_unescape(euser)) {
+                    log_error_write(srv, __FILE__, __LINE__, "s",
+                      "invalid remote_user= value in Forwarded header");
+                    con->http_status = 400; /* Bad Request */
+                    con->mode = DIRECT;
+                    return HANDLER_FINISHED;
+                }
+            }
+            else {
+                http_header_env_set(con,
+                                    CONST_STR_LEN("REMOTE_USER"), s+v, vlen-v);
+            }
+        }
+    }
+
+  #if 0
+    if ((p->conf.opts & PROXY_FORWARDED_CREATE_XFF)
+        && NULL == http_header_request_get(con, HTTP_HEADER_X_FORWARDED_FOR, CONST_STR_LEN("X-Forwarded-For"))) {
+        /* create X-Forwarded-For if not present
+         * (and at least original connecting IP is a trusted proxy) */
+        buffer *xff = srv->tmp_buf;
+        buffer_clear(xff);
+        for (j = 0; j < used; ) {
+            if (-1 == offsets[j]) { ++j; continue; }
+            if (3 == offsets[j+1]
+                && 0 == buffer_caseless_compare(s+offsets[j], 3, "for", 3)) {
+                if (!buffer_string_is_empty(xff))
+                    buffer_append_string_len(xff, CONST_STR_LEN(", "));
+                /* quoted-string, IPv6 brackets, and :port already removed */
+                v = offsets[j+2];
+                vlen = offsets[j+3];
+                buffer_append_string_len(xff, s+v, vlen);
+                if (s[v-1] != '=') { /*(must have been quoted-string)*/
+                    char *x =
+                      memchr(xff->ptr+buffer_string_length(xff)-vlen,'\\',vlen);
+                    if (NULL != x) { /* backslash unescape in-place */
+                        for (v = 0; x[v]; ++x) {
+                            if (x[v] == '\\' && x[++v] == '\0')
+                                break; /*(invalid trailing backslash)*/
+                            *x = x[v];
+                        }
+                        buffer_string_set_length(xff, x - xff->ptr);
+                    }
+                }
+                /* skip to next group; take first "for=..." in group
+                 * (should be 0 or 1 "for=..." per group, but not trusted) */
+                do { j += 4; } while (-1 != offsets[j]);
+                ++j;
+                continue;
+            }
+            j += 4; /*(k, klen, v, vlen come in sets of 4)*/
+        }
+        http_header_request_set(con, HTTP_HEADER_X_FORWARDED_FOR, CONST_STR_LEN("X-Forwarded-For"), CONST_BUF_LEN(xff));
+    }
+  #endif
+
+    return HANDLER_GO_ON;
+}
+
+URIHANDLER_FUNC(mod_extforward_uri_handler) {
+	plugin_data *p = p_d;
+	buffer *forwarded = NULL;
+	handler_ctx *hctx = con->plugin_ctx[p->id];
+	int is_forwarded_header = 0;
+
+	mod_extforward_patch_connection(srv, con, p);
+
+	if (con->conf.log_request_handling) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+			"-- mod_extforward_uri_handler called");
+	}
+
+	if (p->conf.hap_PROXY_ssl_client_verify) {
+		data_string *ds;
+		if (NULL != hctx && hctx->ssl_client_verify && NULL != hctx->env
+		    && NULL != (ds = (data_string *)array_get_element(hctx->env, "SSL_CLIENT_S_DN_CN"))) {
+			http_header_env_set(con,
+					    CONST_STR_LEN("SSL_CLIENT_VERIFY"),
+					    CONST_STR_LEN("SUCCESS"));
+			http_header_env_set(con,
+					    CONST_STR_LEN("REMOTE_USER"),
+					    CONST_BUF_LEN(ds->value));
+			http_header_env_set(con,
+					    CONST_STR_LEN("AUTH_TYPE"),
+					    CONST_STR_LEN("SSL_CLIENT_VERIFY"));
+		} else {
+			http_header_env_set(con,
+					    CONST_STR_LEN("SSL_CLIENT_VERIFY"),
+					    CONST_STR_LEN("NONE"));
+		}
+	}
+
+	for (size_t k = 0; k < p->conf.headers->used && NULL == forwarded; ++k) {
+		buffer *hdr = ((data_string *)p->conf.headers->data[k])->value;
+		forwarded = http_header_request_get(con, HTTP_HEADER_UNSPECIFIED, CONST_BUF_LEN(hdr));
+		if (forwarded) {
+			is_forwarded_header = buffer_is_equal_caseless_string(hdr, CONST_STR_LEN("Forwarded"));
+			break;
+		}
+	}
+	if (NULL == forwarded) {
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__, "s", "no forward header found, skipping");
+		}
+
+		return HANDLER_GO_ON;
+	}
+
+	/* if the remote ip itself is not trusted, then do nothing */
+	if (!is_connection_trusted(con, p)) {
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__, "sbs",
+					"remote address", con->dst_addr_buf, "is NOT a trusted proxy, skipping");
+		}
+
+		return HANDLER_GO_ON;
+	}
+
+	if (is_forwarded_header) {
+		return mod_extforward_Forwarded(srv, con, p, forwarded);
+	}
+
+	return mod_extforward_X_Forwarded_For(srv, con, p, forwarded);
+}
+
+
+CONNECTION_FUNC(mod_extforward_handle_request_env) {
+    plugin_data *p = p_d;
+    handler_ctx *hctx = con->plugin_ctx[p->id];
+    UNUSED(srv);
+    if (NULL == hctx || NULL == hctx->env) return HANDLER_GO_ON;
+    for (size_t i=0; i < hctx->env->used; ++i) {
+        /* note: replaces values which may have been set by mod_openssl
+         * (when mod_extforward is listed after mod_openssl in server.modules)*/
+        data_string *ds = (data_string *)hctx->env->data[i];
+        http_header_env_set(con,
+                            CONST_BUF_LEN(ds->key), CONST_BUF_LEN(ds->value));
+    }
+    return HANDLER_GO_ON;
+}
+
+
+CONNECTION_FUNC(mod_extforward_restore) {
+	plugin_data *p = p_d;
+	handler_ctx *hctx = con->plugin_ctx[p->id];
+
+	if (!hctx) return HANDLER_GO_ON;
+
+	if (NULL != hctx->saved_network_read) {
+		con->network_read = hctx->saved_network_read;
+		hctx->saved_network_read = NULL;
+	}
+
+	if (NULL != hctx->saved_remote_addr_buf) {
+		con->dst_addr = hctx->saved_remote_addr;
+		buffer_free(con->dst_addr_buf);
+		con->dst_addr_buf = hctx->saved_remote_addr_buf;
+		hctx->saved_remote_addr_buf = NULL;
+		/* Now, clean the conf_cond cache, because we may have changed the results of tests */
+		config_cond_cache_reset_item(srv, con, COMP_HTTP_REMOTE_IP);
+	}
+
+	if (NULL == hctx->env) {
+		handler_ctx_free(hctx);
+		con->plugin_ctx[p->id] = NULL;
+	}
+
+	return HANDLER_GO_ON;
+}
+
+
+CONNECTION_FUNC(mod_extforward_handle_con_close)
+{
+    plugin_data *p = p_d;
+    handler_ctx *hctx = con->plugin_ctx[p->id];
+    UNUSED(srv);
+    if (NULL != hctx) {
+        if (NULL != hctx->saved_network_read) {
+            con->network_read = hctx->saved_network_read;
+        }
+        if (NULL != hctx->saved_remote_addr_buf) {
+            con->dst_addr = hctx->saved_remote_addr;
+            buffer_free(con->dst_addr_buf);
+            con->dst_addr_buf = hctx->saved_remote_addr_buf;
+        }
+        if (NULL != hctx->env) {
+            array_free(hctx->env);
+        }
+        handler_ctx_free(hctx);
+        con->plugin_ctx[p->id] = NULL;
+    }
+
+    return HANDLER_GO_ON;
+}
+
+
+static int mod_extforward_network_read (server *srv, connection *con, chunkqueue *cq, off_t max_bytes);
+
+CONNECTION_FUNC(mod_extforward_handle_con_accept)
+{
+    plugin_data *p = p_d;
+    mod_extforward_patch_connection(srv, con, p);
+    if (!p->conf.hap_PROXY) return HANDLER_GO_ON;
+    if (is_connection_trusted(con, p)) {
+        handler_ctx *hctx = handler_ctx_init();
+        con->plugin_ctx[p->id] = hctx;
+        hctx->saved_network_read = con->network_read;
+        con->network_read = mod_extforward_network_read;
+    }
+    else {
+        if (con->conf.log_request_handling) {
+            log_error_write(srv, __FILE__, __LINE__, "sbs",
+                    "remote address", con->dst_addr_buf,
+                    "is NOT a trusted proxy, skipping");
+        }
+    }
+    return HANDLER_GO_ON;
+}
+
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_extforward_plugin_init(plugin *p);
+int mod_extforward_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("extforward");
+
+	p->init        = mod_extforward_init;
+	p->handle_connection_accept = mod_extforward_handle_con_accept;
+	p->handle_uri_raw = mod_extforward_uri_handler;
+	p->handle_request_env = mod_extforward_handle_request_env;
+	p->handle_request_done = mod_extforward_restore;
+	p->connection_reset = mod_extforward_restore;
+	p->handle_connection_close = mod_extforward_handle_con_close;
+	p->set_defaults  = mod_extforward_set_defaults;
+	p->cleanup     = mod_extforward_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
+
+
+
+
+/* Modified from:
+ *   http://www.haproxy.org/download/1.8/doc/proxy-protocol.txt
+ *
+9. Sample code
+
+The code below is an example of how a receiver may deal with both versions of
+the protocol header for TCP over IPv4 or IPv6. The function is supposed to be
+called upon a read event. Addresses may be directly copied into their final
+memory location since they're transported in network byte order. The sending
+side is even simpler and can easily be deduced from this sample code.
+ *
+ */
+
+union hap_PROXY_hdr {
+    struct {
+        char line[108];
+    } v1;
+    struct {
+        uint8_t sig[12];
+        uint8_t ver_cmd;
+        uint8_t fam;
+        uint16_t len;
+        union {
+            struct {  /* for TCP/UDP over IPv4, len = 12 */
+                uint32_t src_addr;
+                uint32_t dst_addr;
+                uint16_t src_port;
+                uint16_t dst_port;
+            } ip4;
+            struct {  /* for TCP/UDP over IPv6, len = 36 */
+                 uint8_t  src_addr[16];
+                 uint8_t  dst_addr[16];
+                 uint16_t src_port;
+                 uint16_t dst_port;
+            } ip6;
+            struct {  /* for AF_UNIX sockets, len = 216 */
+                 uint8_t src_addr[108];
+                 uint8_t dst_addr[108];
+            } unx;
+        } addr;
+    } v2;
+};
+
+/*
+If the length specified in the PROXY protocol header indicates that additional
+bytes are part of the header beyond the address information, a receiver may
+choose to skip over and ignore those bytes, or attempt to interpret those
+bytes.
+
+The information in those bytes will be arranged in Type-Length-Value (TLV
+vectors) in the following format.  The first byte is the Type of the vector.
+The second two bytes represent the length in bytes of the value (not included
+the Type and Length bytes), and following the length field is the number of
+bytes specified by the length.
+ */
+struct pp2_tlv {
+    uint8_t type;
+    uint8_t length_hi;
+    uint8_t length_lo;
+    /*uint8_t value[0];*//* C99 zero-length array */
+};
+
+/*
+The following types have already been registered for the <type> field :
+ */
+
+#define PP2_TYPE_ALPN             0x01
+#define PP2_TYPE_AUTHORITY        0x02
+#define PP2_TYPE_CRC32C           0x03
+#define PP2_TYPE_NOOP             0x04
+#define PP2_TYPE_SSL              0x20
+#define PP2_SUBTYPE_SSL_VERSION   0x21
+#define PP2_SUBTYPE_SSL_CN        0x22
+#define PP2_SUBTYPE_SSL_CIPHER    0x23
+#define PP2_SUBTYPE_SSL_SIG_ALG   0x24
+#define PP2_SUBTYPE_SSL_KEY_ALG   0x25
+#define PP2_TYPE_NETNS            0x30
+
+/*
+For the type PP2_TYPE_SSL, the value is itselv a defined like this :
+ */
+
+struct pp2_tlv_ssl {
+    uint8_t  client;
+    uint32_t verify;
+    /*struct pp2_tlv sub_tlv[0];*//* C99 zero-length array */
+};
+
+/*
+And the <client> field is made of a bit field from the following values,
+indicating which element is present :
+ */
+
+#define PP2_CLIENT_SSL            0x01
+#define PP2_CLIENT_CERT_CONN      0x02
+#define PP2_CLIENT_CERT_SESS      0x04
+
+
+
+
+#ifndef MSG_DONTWAIT
+#define MSG_DONTWAIT 0
+#endif
+#ifndef MSG_NOSIGNAL
+#define MSG_NOSIGNAL 0
+#endif
+
+/* returns 0 if needs to poll, <0 upon error or >0 is protocol vers (success) */
+static int hap_PROXY_recv (const int fd, union hap_PROXY_hdr * const hdr, const int family, const int so_type)
+{
+    static const char v2sig[12] =
+        "\x0D\x0A\x0D\x0A\x00\x0D\x0A\x51\x55\x49\x54\x0A";
+
+    ssize_t ret;
+    size_t sz;
+    int ver;
+
+    do {
+        ret = recv(fd, hdr, sizeof(*hdr), MSG_PEEK|MSG_DONTWAIT|MSG_NOSIGNAL);
+    } while (-1 == ret && errno == EINTR);
+
+    if (-1 == ret)
+        return (errno == EAGAIN
+                #ifdef EWOULDBLOCK
+                #if EAGAIN != EWOULDBLOCK
+                || errno == EWOULDBLOCK
+                #endif
+                #endif
+               ) ? 0 : -1;
+
+    if (ret >= 16 && 0 == memcmp(&hdr->v2, v2sig, 12)
+        && (hdr->v2.ver_cmd & 0xF0) == 0x20) {
+        ver = 2;
+        sz = 16 + (size_t)ntohs(hdr->v2.len);
+        if ((size_t)ret < sz)
+            return -2; /* truncated or too large header */
+
+        switch (hdr->v2.ver_cmd & 0xF) {
+          case 0x01: break; /* PROXY command */
+          case 0x00: break; /* LOCAL command */
+          default:   return -2; /* not a supported command */
+        }
+    }
+    else if (ret >= 8 && 0 == memcmp(hdr->v1.line, "PROXY", 5)) {
+        const char *end = memchr(hdr->v1.line, '\r', ret - 1);
+        if (!end || end[1] != '\n')
+            return -2; /* partial or invalid header */
+        ver = 1;
+        sz = (size_t)(end + 2 - hdr->v1.line); /* skip header + CRLF */
+    }
+    else {
+        /* Wrong protocol */
+        return -2;
+    }
+
+    /* we need to consume the appropriate amount of data from the socket
+     * (overwrites existing contents of hdr with same data) */
+    UNUSED(family);
+    UNUSED(so_type);
+    do {
+      #if defined(MSG_TRUNC) && defined(__linux__)
+        if ((family==AF_INET || family==AF_INET6) && so_type == SOCK_STREAM) {
+            ret = recv(fd, hdr, sz, MSG_TRUNC|MSG_DONTWAIT|MSG_NOSIGNAL);
+            if (ret >= 0 || errno != EINVAL) continue;
+        }
+      #endif
+        ret = recv(fd, hdr, sz, MSG_DONTWAIT|MSG_NOSIGNAL);
+    } while (-1 == ret && errno == EINTR);
+    if (ret < 0) return -1;
+    if (ret != (ssize_t)sz) {
+        errno = EIO; /*(partial read; valid but unexpected; not handled)*/
+        return -1;
+    }
+    if (1 == ver) hdr->v1.line[sz-2] = '\0'; /*terminate str to ease parsing*/
+    return ver;
+}
+
+
+static int mod_extforward_hap_PROXY_v1 (connection * const con,
+                                        union hap_PROXY_hdr * const hdr)
+{
+  #ifdef __COVERITY__
+    __coverity_tainted_data_sink__(hdr);
+  #endif
+
+    /* samples
+     *   "PROXY TCP4 255.255.255.255 255.255.255.255 65535 65535\r\n"
+     *   "PROXY TCP6 ffff:f...f:ffff ffff:f...f:ffff 65535 65535\r\n"
+     *   "PROXY UNKNOWN\r\n"
+     *   "PROXY UNKNOWN ffff:f...f:ffff ffff:f...f:ffff 65535 65535\r\n"
+     */
+    char *s = hdr->v1.line + sizeof("PROXY")-1; /*checked in hap_PROXY_recv()*/
+    char *src_addr, *dst_addr, *src_port, *dst_port, *e;
+    int family;
+    long src_lport, dst_lport;
+    if (*s != ' ') return -1;
+    ++s;
+    if (s[0] == 'T' && s[1] == 'C' && s[2] == 'P' && s[4] == ' ') {
+        if (s[3] == '4') {
+            family = AF_INET;
+        } else if (s[3] == '6') {
+            family = AF_INET6;
+        }
+        else {
+            return -1;
+        }
+        s += 5;
+    }
+    else if (0 == memcmp(s, "UNKNOWN", sizeof("UNKNOWN")-1)
+             && (s[7] == '\0' || s[7] == ' ')) {
+        return 0;     /* keep local connection address */
+    }
+    else {
+        return -1;
+    }
+
+    /*(strsep() should be fairly portable, but is not standard)*/
+    src_addr = s;
+    dst_addr = strchr(src_addr, ' ');
+    if (NULL == dst_addr) return -1;
+    *dst_addr++ = '\0';
+    src_port = strchr(dst_addr, ' ');
+    if (NULL == src_port) return -1;
+    *src_port++ = '\0';
+    dst_port = strchr(src_port, ' ');
+    if (NULL == dst_port) return -1;
+    *dst_port++ = '\0';
+
+    src_lport = strtol(src_port, &e, 10);
+    if (src_lport <= 0 || src_lport > USHRT_MAX || *e != '\0') return -1;
+    dst_lport = strtol(dst_port, &e, 10);
+    if (dst_lport <= 0 || dst_lport > USHRT_MAX || *e != '\0') return -1;
+
+    if (1 != sock_addr_inet_pton(&con->dst_addr,
+                                 src_addr, family, (unsigned short)src_lport))
+        return -1;
+    /* Forwarded by=... could be saved here.
+     * (see additional comments in mod_extforward_hap_PROXY_v2()) */
+
+    /* re-parse addr to string to normalize
+     * (instead of trusting PROXY to provide canonicalized src_addr string)
+     * (should prefer PROXY v2 protocol if concerned about performance) */
+    sock_addr_inet_ntop_copy_buffer(con->dst_addr_buf, &con->dst_addr);
+
+    return 0;
+}
+
+
+static int mod_extforward_hap_PROXY_v2 (connection * const con,
+                                        union hap_PROXY_hdr * const hdr)
+{
+  #ifdef __COVERITY__
+    __coverity_tainted_data_sink__(hdr);
+  #endif
+
+    /* If HAProxy-PROXY protocol used, then lighttpd acts as transparent proxy,
+     * masquerading as servicing the client IP provided in by HAProxy-PROXY hdr.
+     * The connecting con->dst_addr and con->dst_addr_buf are not saved here,
+     * so that info is lost unless getsockname() and getpeername() are used.
+     * One result is that mod_proxy will use the masqueraded IP instead of the
+     * actual IP when updated Forwarded and X-Forwarded-For (but if actual
+     * connection IPs needed, better to save the info here rather than use
+     * syscalls to retrieve the info later).
+     * (Exception: con->dst_addr can be further changed if mod_extforward parses
+     *  Forwaded or X-Forwarded-For request headers later, after request headers
+     *  have been received.)
+     */
+
+    /* Forwarded by=... could be saved here.  The by param is for backends to be
+     * able to construct URIs for that interface (interface on server which
+     * received request and made PROXY connection here), though that server
+     * should provide that information in updated Forwarded or X-Forwarded-For
+     * HTTP headers */
+    /*struct sockaddr_storage by;*/
+
+    /* Addresses provided by HAProxy-PROXY protocol are in network byte order.
+     * Note: addr info is not validated, so do not accept HAProxy-PROXY
+     * protocol from untrusted servers.  For example, untrusted servers from
+     * which HAProxy-PROXY protocol is accepted (don't do that) could pretend
+     * to be from the internal network and might thereby bypass security policy.
+     */
+
+    /* (Clear con->dst_addr with memset() in case actual and proxies IPs
+     *  are different domains, e.g. one is IPv4 and the other is IPv6) */
+
+    struct pp2_tlv *tlv;
+    uint32_t sz = ntohs(hdr->v2.len);
+    uint32_t len = 0;
+
+    switch (hdr->v2.ver_cmd & 0xF) {
+      case 0x01: break;    /* PROXY command */
+      case 0x00: return  0;/* LOCAL command; keep local connection address */
+      default:   return -1;/* should not happen; validated in hap_PROXY_recv()*/
+    }
+
+    /* PROXY command */
+
+    switch (hdr->v2.fam) {
+      case 0x11:  /* TCPv4 */
+        sock_addr_assign(&con->dst_addr, AF_INET, hdr->v2.addr.ip4.src_port,
+                                                 &hdr->v2.addr.ip4.src_addr);
+        sock_addr_inet_ntop_copy_buffer(con->dst_addr_buf, &con->dst_addr);
+       #if 0
+        ((struct sockaddr_in *)&by)->sin_family = AF_INET;
+        ((struct sockaddr_in *)&by)->sin_addr.s_addr =
+            hdr->v2.addr.ip4.dst_addr;
+        ((struct sockaddr_in *)&by)->sin_port =
+            hdr->v2.addr.ip4.dst_port;
+       #endif
+        len = (uint32_t)sizeof(hdr->v2.addr.ip4);
+        break;
+     #ifdef HAVE_IPV6
+      case 0x21:  /* TCPv6 */
+        sock_addr_assign(&con->dst_addr, AF_INET6, hdr->v2.addr.ip6.src_port,
+                                                  &hdr->v2.addr.ip6.src_addr);
+        sock_addr_inet_ntop_copy_buffer(con->dst_addr_buf, &con->dst_addr);
+       #if 0
+        ((struct sockaddr_in6 *)&by)->sin6_family = AF_INET6;
+        memcpy(&((struct sockaddr_in6 *)&by)->sin6_addr,
+            hdr->v2.addr.ip6.dst_addr, 16);
+        ((struct sockaddr_in6 *)&by)->sin6_port =
+            hdr->v2.addr.ip6.dst_port;
+       #endif
+        len = (uint32_t)sizeof(hdr->v2.addr.ip6);
+        break;
+     #endif
+     #ifdef HAVE_SYS_UN_H
+      case 0x31:  /* UNIX domain socket */
+        {
+            char *src_addr = (char *)hdr->v2.addr.unx.src_addr;
+            char *z = memchr(src_addr, '\0', UNIX_PATH_MAX);
+            if (NULL == z) return -1; /* invalid addr; too long */
+            len = (uint32_t)(z - src_addr + 1); /*(+1 for '\0')*/
+            sock_addr_assign(&con->dst_addr, AF_UNIX, 0, src_addr);
+            buffer_copy_string_len(con->dst_addr_buf, src_addr, len);
+        }
+       #if 0 /*(dst_addr should be identical to src_addr for AF_UNIX)*/
+        ((struct sockaddr_un *)&by)->sun_family = AF_UNIX;
+        memcpy(&((struct sockaddr_un *)&by)->sun_path,
+            hdr->v2.addr.unx.dst_addr, 108);
+       #endif
+        len = (uint32_t)sizeof(hdr->v2.addr.unx);
+        break;
+     #endif
+      default:    /* keep local connection address; unsupported protocol */
+        return 0;
+    }
+
+    /* (optional) Type-Length-Value (TLV vectors) follow addresses */
+
+    tlv = (struct pp2_tlv *)((char *)hdr + 16);
+    for (sz -= len, len -= 3; sz >= 3; sz -= 3 + len) {
+        tlv = (struct pp2_tlv *)((char *)tlv + 3 + len);
+        len = ((uint32_t)tlv->length_hi << 8) | tlv->length_lo;
+        if (3 + len > sz) break; /*(invalid TLV)*/
+        switch (tlv->type) {
+         #if 0 /*(not implemented here)*/
+          case PP2_TYPE_ALPN:
+          case PP2_TYPE_AUTHORITY:
+          case PP2_TYPE_CRC32C:
+         #endif
+          case PP2_TYPE_SSL: {
+            static const uint32_t zero = 0;
+            handler_ctx *hctx =
+              con->plugin_ctx[mod_extforward_plugin_data_singleton->id];
+            struct pp2_tlv_ssl *tlv_ssl =
+              (struct pp2_tlv_ssl *)(void *)((char *)tlv+3);
+            struct pp2_tlv *subtlv = tlv;
+            if (tlv_ssl->client & PP2_CLIENT_SSL) {
+                buffer_copy_string_len(con->proto, CONST_STR_LEN("https"));
+            }
+            if ((tlv_ssl->client & (PP2_CLIENT_CERT_CONN|PP2_CLIENT_CERT_SESS))
+                && 0 == memcmp(&tlv_ssl->verify, &zero, 4)) { /* misaligned */
+                hctx->ssl_client_verify = 1;
+            }
+            for (uint32_t subsz = len-5, n = 5; subsz >= 3; subsz -= 3 + n) {
+                subtlv = (struct pp2_tlv *)((char *)subtlv + 3 + n);
+                n = ((uint32_t)subtlv->length_hi << 8) | subtlv->length_lo;
+                if (3 + n > subsz) break; /*(invalid TLV)*/
+                if (NULL == hctx->env) hctx->env = array_init();
+                switch (subtlv->type) {
+                  case PP2_SUBTYPE_SSL_VERSION:
+                    array_set_key_value(hctx->env,
+                                        CONST_STR_LEN("SSL_PROTOCOL"),
+                                        (char *)subtlv+3, n);
+                    break;
+                  case PP2_SUBTYPE_SSL_CN:
+                    /* (tlv_ssl->client & PP2_CLIENT_CERT_CONN)
+                     *   or
+                     * (tlv_ssl->client & PP2_CLIENT_CERT_SESS) */
+                    array_set_key_value(hctx->env,
+                                        CONST_STR_LEN("SSL_CLIENT_S_DN_CN"),
+                                        (char *)subtlv+3, n);
+                    break;
+                  case PP2_SUBTYPE_SSL_CIPHER:
+                    array_set_key_value(hctx->env,
+                                        CONST_STR_LEN("SSL_CIPHER"),
+                                        (char *)subtlv+3, n);
+                    break;
+                  case PP2_SUBTYPE_SSL_SIG_ALG:
+                    array_set_key_value(hctx->env,
+                                        CONST_STR_LEN("SSL_SERVER_A_SIG"),
+                                        (char *)subtlv+3, n);
+                    break;
+                  case PP2_SUBTYPE_SSL_KEY_ALG:
+                    array_set_key_value(hctx->env,
+                                        CONST_STR_LEN("SSL_SERVER_A_KEY"),
+                                        (char *)subtlv+3, n);
+                    break;
+                  default:
+                    break;
+                }
+            }
+            break;
+          }
+         #if 0 /*(not implemented here)*/
+          case PP2_TYPE_NETNS:
+         #endif
+          /*case PP2_TYPE_NOOP:*//* no-op */
+          default:
+            break;
+        }
+    }
+
+    return 0;
+}
+
+
+static int mod_extforward_network_read (server *srv, connection *con,
+                                        chunkqueue *cq, off_t max_bytes)
+{
+    /* XXX: when using hap-PROXY protocol, currently avoid overhead of setting
+     * _L_ environment variables for mod_proxy to accurately set Forwarded hdr
+     * In the future, might add config switch to enable doing this extra work */
+
+    union hap_PROXY_hdr hdr;
+    int rc = hap_PROXY_recv(con->fd, &hdr,
+                            con->dst_addr.plain.sa_family, SOCK_STREAM);
+    switch (rc) {
+      case  2: rc = mod_extforward_hap_PROXY_v2(con, &hdr); break;
+      case  1: rc = mod_extforward_hap_PROXY_v1(con, &hdr); break;
+      case  0: return  0; /*(errno == EAGAIN || errno == EWOULDBLOCK)*/
+      case -1: log_error_write(srv, __FILE__, __LINE__, "ss",
+                               "hap-PROXY recv()", strerror(errno));
+               rc = -1; break;
+      case -2: log_error_write(srv, __FILE__, __LINE__, "s",
+                               "hap-PROXY proto received "
+                               "invalid/unsupported request");
+               /* fall through */
+      default: rc = -1; break;
+    }
+
+    mod_extforward_restore(srv, con, mod_extforward_plugin_data_singleton);
+    return (0 == rc) ? con->network_read(srv, con, cq, max_bytes) : rc;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_fastcgi.c b/data/lighttpd/lighttpd-1.4.53/src/mod_fastcgi.c
new file mode 100644
index 000000000..901b0b2c1
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_fastcgi.c
@@ -0,0 +1,542 @@
+#include "first.h"
+
+#include <sys/types.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "gw_backend.h"
+typedef gw_plugin_config plugin_config;
+typedef gw_plugin_data   plugin_data;
+typedef gw_handler_ctx   handler_ctx;
+
+#include "base.h"
+#include "buffer.h"
+#include "fdevent.h"
+#include "http_chunk.h"
+#include "log.h"
+#include "status_counter.h"
+
+#ifdef HAVE_FASTCGI_FASTCGI_H
+# include <fastcgi/fastcgi.h>
+#else
+# ifdef HAVE_FASTCGI_H
+#  include <fastcgi.h>
+# else
+#  include "fastcgi.h"
+# endif
+#endif /* HAVE_FASTCGI_FASTCGI_H */
+
+#if GW_RESPONDER  != FCGI_RESPONDER
+#error "mismatched defines: (GW_RESPONDER != FCGI_RESPONDER)"
+#endif
+#if GW_AUTHORIZER != FCGI_AUTHORIZER
+#error "mismatched defines: (GW_AUTHORIZER != FCGI_AUTHORIZER)"
+#endif
+#if GW_FILTER     != FCGI_FILTER
+#error "mismatched defines: (GW_FILTER != FCGI_FILTER)"
+#endif
+
+SETDEFAULTS_FUNC(mod_fastcgi_set_defaults) {
+	plugin_data *p = p_d;
+	data_unset *du;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "fastcgi.server",              NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "fastcgi.debug",               NULL, T_CONFIG_INT  , T_CONFIG_SCOPE_CONNECTION },       /* 1 */
+		{ "fastcgi.map-extensions",      NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
+		{ "fastcgi.balance",             NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },       /* 3 */
+		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+	force_assert(p->config_storage);
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		force_assert(s);
+		s->exts          = NULL;
+		s->exts_auth     = NULL;
+		s->exts_resp     = NULL;
+		s->debug         = 0;
+		s->ext_mapping   = array_init();
+
+		cv[0].destination = s->exts; /* not used; T_CONFIG_LOCAL */
+		cv[1].destination = &(s->debug);
+		cv[2].destination = s->ext_mapping;
+		cv[3].destination = NULL;    /* not used; T_CONFIG_LOCAL */
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		du = array_get_element(config->value, "fastcgi.server");
+		if (!gw_set_defaults_backend(srv, p, du, i, 0)) {
+			return HANDLER_ERROR;
+		}
+
+		du = array_get_element(config->value, "fastcgi.balance");
+		if (!gw_set_defaults_balance(srv, s, du)) {
+			return HANDLER_ERROR;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+static int fcgi_env_add(void *venv, const char *key, size_t key_len, const char *val, size_t val_len) {
+	buffer *env = venv;
+	size_t len;
+	char len_enc[8];
+	size_t len_enc_len = 0;
+	char *dst;
+
+	if (!key || !val) return -1;
+
+	len = key_len + val_len;
+
+	len += key_len > 127 ? 4 : 1;
+	len += val_len > 127 ? 4 : 1;
+
+	if (buffer_string_length(env) + len >= FCGI_MAX_LENGTH + sizeof(FCGI_BeginRequestRecord) + sizeof(FCGI_Header)) {
+		/**
+		 * we can't append more headers, ignore it
+		 */
+		return -1;
+	}
+
+	/**
+	 * field length can be 31bit max
+	 *
+	 * HINT: this can't happen as FCGI_MAX_LENGTH is only 16bit
+	 */
+	force_assert(key_len < 0x7fffffffu);
+	force_assert(val_len < 0x7fffffffu);
+
+	if (buffer_string_space(env) < len) {
+		size_t extend = env->size * 2 - buffer_string_length(env);
+		extend = extend > len ? extend : len + 4095;
+		buffer_string_prepare_append(env, extend);
+	}
+
+	if (key_len > 127) {
+		len_enc[len_enc_len++] = ((key_len >> 24) & 0xff) | 0x80;
+		len_enc[len_enc_len++] = (key_len >> 16) & 0xff;
+		len_enc[len_enc_len++] = (key_len >> 8) & 0xff;
+		len_enc[len_enc_len++] = (key_len >> 0) & 0xff;
+	} else {
+		len_enc[len_enc_len++] = (key_len >> 0) & 0xff;
+	}
+
+	if (val_len > 127) {
+		len_enc[len_enc_len++] = ((val_len >> 24) & 0xff) | 0x80;
+		len_enc[len_enc_len++] = (val_len >> 16) & 0xff;
+		len_enc[len_enc_len++] = (val_len >> 8) & 0xff;
+		len_enc[len_enc_len++] = (val_len >> 0) & 0xff;
+	} else {
+		len_enc[len_enc_len++] = (val_len >> 0) & 0xff;
+	}
+
+	dst = buffer_string_prepare_append(env, len);
+	memcpy(dst, len_enc, len_enc_len);
+	memcpy(dst + len_enc_len, key, key_len);
+	memcpy(dst + len_enc_len + key_len, val, val_len);
+	buffer_commit(env, len);
+
+	return 0;
+}
+
+static void fcgi_header(FCGI_Header * header, unsigned char type, int request_id, int contentLength, unsigned char paddingLength) {
+	force_assert(contentLength <= FCGI_MAX_LENGTH);
+	
+	header->version = FCGI_VERSION_1;
+	header->type = type;
+	header->requestIdB0 = request_id & 0xff;
+	header->requestIdB1 = (request_id >> 8) & 0xff;
+	header->contentLengthB0 = contentLength & 0xff;
+	header->contentLengthB1 = (contentLength >> 8) & 0xff;
+	header->paddingLength = paddingLength;
+	header->reserved = 0;
+}
+
+static handler_t fcgi_stdin_append(server *srv, handler_ctx *hctx) {
+	FCGI_Header header;
+	connection *con = hctx->remote_conn;
+	chunkqueue *req_cq = con->request_content_queue;
+	off_t offset, weWant;
+	const off_t req_cqlen = req_cq->bytes_in - req_cq->bytes_out;
+	int request_id = hctx->request_id;
+	UNUSED(srv);
+
+	/* something to send ? */
+	for (offset = 0; offset != req_cqlen; offset += weWant) {
+		weWant = req_cqlen - offset > FCGI_MAX_LENGTH ? FCGI_MAX_LENGTH : req_cqlen - offset;
+
+		if (-1 != hctx->wb_reqlen) {
+			if (hctx->wb_reqlen >= 0) {
+				hctx->wb_reqlen += sizeof(header);
+			} else {
+				hctx->wb_reqlen -= sizeof(header);
+			}
+		}
+
+		fcgi_header(&(header), FCGI_STDIN, request_id, weWant, 0);
+		(chunkqueue_is_empty(hctx->wb) || hctx->wb->first->type == MEM_CHUNK) /* else FILE_CHUNK for temp file */
+		  ? chunkqueue_append_mem(hctx->wb, (const char *)&header, sizeof(header))
+		  : chunkqueue_append_mem_min(hctx->wb, (const char *)&header, sizeof(header));
+		chunkqueue_steal(hctx->wb, req_cq, weWant);
+		/*(hctx->wb_reqlen already includes content_length)*/
+	}
+
+	if (hctx->wb->bytes_in == hctx->wb_reqlen) {
+		/* terminate STDIN */
+		/* (future: must defer ending FCGI_STDIN
+		 *  if might later upgrade protocols
+		 *  and then have more data to send) */
+		fcgi_header(&(header), FCGI_STDIN, request_id, 0, 0);
+		chunkqueue_append_mem(hctx->wb, (const char *)&header, sizeof(header));
+		hctx->wb_reqlen += (int)sizeof(header);
+	}
+
+	return HANDLER_GO_ON;
+}
+
+static handler_t fcgi_create_env(server *srv, handler_ctx *hctx) {
+	FCGI_BeginRequestRecord beginRecord;
+	FCGI_Header header;
+	int request_id;
+
+	gw_host *host = hctx->host;
+	connection *con   = hctx->remote_conn;
+
+	http_cgi_opts opts = {
+	  (hctx->gw_mode == FCGI_AUTHORIZER),
+	  host->break_scriptfilename_for_php,
+	  host->docroot,
+	  host->strip_request_uri
+	};
+
+	size_t rsz = (size_t)(con->read_queue->bytes_out - hctx->wb->bytes_in);
+	buffer * const b = chunkqueue_prepend_buffer_open_sz(hctx->wb, rsz < 65536 ? rsz : con->header_len);
+
+	/* send FCGI_BEGIN_REQUEST */
+
+	if (hctx->request_id == 0) {
+		hctx->request_id = 1; /* always use id 1 as we don't use multiplexing */
+	} else {
+		log_error_write(srv, __FILE__, __LINE__, "sd",
+				"fcgi-request is already in use:", hctx->request_id);
+	}
+	request_id = hctx->request_id;
+
+	fcgi_header(&(beginRecord.header), FCGI_BEGIN_REQUEST, request_id, sizeof(beginRecord.body), 0);
+	beginRecord.body.roleB0 = hctx->gw_mode;
+	beginRecord.body.roleB1 = 0;
+	beginRecord.body.flags = 0;
+	memset(beginRecord.body.reserved, 0, sizeof(beginRecord.body.reserved));
+
+	buffer_copy_string_len(b, (const char *)&beginRecord, sizeof(beginRecord));
+	fcgi_header(&header, FCGI_PARAMS, request_id, 0, 0); /*(set aside space to fill in later)*/
+	buffer_append_string_len(b, (const char *)&header, sizeof(header));
+
+	/* send FCGI_PARAMS */
+
+	if (0 != http_cgi_headers(srv, con, &opts, fcgi_env_add, b)) {
+		con->http_status = 400;
+		con->mode = DIRECT;
+		buffer_clear(b);
+		chunkqueue_remove_finished_chunks(hctx->wb);
+		return HANDLER_FINISHED;
+	} else {
+		fcgi_header(&(header), FCGI_PARAMS, request_id,
+			    buffer_string_length(b) - sizeof(FCGI_BeginRequestRecord) - sizeof(FCGI_Header), 0);
+		memcpy(b->ptr+sizeof(FCGI_BeginRequestRecord), (const char *)&header, sizeof(header));
+
+		fcgi_header(&(header), FCGI_PARAMS, request_id, 0, 0);
+		buffer_append_string_len(b, (const char *)&header, sizeof(header));
+
+		hctx->wb_reqlen = buffer_string_length(b);
+		chunkqueue_prepend_buffer_commit(hctx->wb);
+	}
+
+	if (con->request.content_length) {
+		/*chunkqueue_append_chunkqueue(hctx->wb, con->request_content_queue);*/
+		if (con->request.content_length > 0)
+			hctx->wb_reqlen += con->request.content_length;/* (eventual) (minimal) total request size, not necessarily including all fcgi_headers around content length yet */
+		else /* as-yet-unknown total request size (Transfer-Encoding: chunked)*/
+			hctx->wb_reqlen = -hctx->wb_reqlen;
+	}
+	fcgi_stdin_append(srv, hctx);
+
+	status_counter_inc(srv, CONST_STR_LEN("fastcgi.requests"));
+	return HANDLER_GO_ON;
+}
+
+typedef struct {
+	unsigned int len;
+	int      type;
+	int      padding;
+	int      request_id;
+} fastcgi_response_packet;
+
+static int fastcgi_get_packet(server *srv, handler_ctx *hctx, fastcgi_response_packet *packet) {
+	FCGI_Header header;
+	size_t toread = sizeof(FCGI_Header), flen = 0;
+	off_t rblen = chunkqueue_length(hctx->rb);
+	if (rblen < (off_t)sizeof(FCGI_Header)) {
+		/* no header */
+		if (hctx->conf.debug && 0 != rblen) {
+			log_error_write(srv, __FILE__, __LINE__, "sosds", "FastCGI: header too small:", rblen, "bytes <", sizeof(FCGI_Header), "bytes, waiting for more data");
+		}
+		return -1;
+	}
+
+	/* get at least the FastCGI header */
+	for (chunk *c = hctx->rb->first; c; c = c->next) {
+		size_t weHave = buffer_string_length(c->mem) - c->offset;
+		if (weHave >= toread) {
+			memcpy((char *)&header + flen, c->mem->ptr + c->offset, toread);
+			break;
+		}
+
+		memcpy((char *)&header + flen, c->mem->ptr + c->offset, weHave);
+		flen += weHave;
+		toread -= weHave;
+	}
+
+	/* we have at least a header, now check how much we have to fetch */
+	packet->len = (header.contentLengthB0 | (header.contentLengthB1 << 8)) + header.paddingLength;
+	packet->request_id = (header.requestIdB0 | (header.requestIdB1 << 8));
+	packet->type = header.type;
+	packet->padding = header.paddingLength;
+
+	if (packet->len > (unsigned int)rblen-sizeof(FCGI_Header)) {
+		return -1; /* we didn't get the full packet */
+	}
+
+	chunkqueue_mark_written(hctx->rb, sizeof(FCGI_Header));
+	return 0;
+}
+
+static void fastcgi_get_packet_body(buffer *b, handler_ctx *hctx, fastcgi_response_packet *packet) {
+	/* copy content; hctx->rb must contain at least packet->len content */
+	size_t toread = packet->len - packet->padding;
+	buffer_string_prepare_append(b, toread);
+	for (chunk *c = hctx->rb->first; c; c = c->next) {
+		size_t weHave = buffer_string_length(c->mem) - c->offset;
+		if (weHave >= toread) {
+			buffer_append_string_len(b, c->mem->ptr + c->offset, toread);
+			break;
+		}
+
+		buffer_append_string_len(b, c->mem->ptr + c->offset, weHave);
+		toread -= weHave;
+	}
+	chunkqueue_mark_written(hctx->rb, packet->len);
+}
+
+static handler_t fcgi_recv_parse(server *srv, connection *con, struct http_response_opts_t *opts, buffer *b, size_t n) {
+	handler_ctx *hctx = (handler_ctx *)opts->pdata;
+	int fin = 0;
+
+	if (0 == n) {
+		if (-1 == hctx->request_id) return HANDLER_FINISHED; /*(flag request ended)*/
+		if (!(fdevent_event_get_interest(srv->ev, hctx->fd) & FDEVENT_IN)
+		    && !(con->conf.stream_response_body & FDEVENT_STREAM_RESPONSE_POLLRDHUP))
+			return HANDLER_GO_ON;
+		log_error_write(srv, __FILE__, __LINE__, "ssdsb",
+				"unexpected end-of-file (perhaps the fastcgi process died):",
+				"pid:", hctx->proc->pid,
+				"socket:", hctx->proc->connection_name);
+
+		return HANDLER_ERROR;
+	}
+
+	chunkqueue_append_buffer(hctx->rb, b);
+
+	/*
+	 * parse the fastcgi packets and forward the content to the write-queue
+	 *
+	 */
+	while (fin == 0) {
+		fastcgi_response_packet packet;
+
+		/* check if we have at least one packet */
+		if (0 != fastcgi_get_packet(srv, hctx, &packet)) {
+			/* no full packet */
+			break;
+		}
+
+		switch(packet.type) {
+		case FCGI_STDOUT:
+			if (packet.len == 0) break;
+
+			/* is the header already finished */
+			if (0 == con->file_started) {
+				/* split header from body */
+				buffer *hdrs = hctx->response;
+				if (NULL == hdrs) {
+					hdrs = srv->tmp_buf;
+					buffer_clear(srv->tmp_buf);
+				}
+				fastcgi_get_packet_body(hdrs, hctx, &packet);
+				if (HANDLER_GO_ON != http_response_parse_headers(srv, con, &hctx->opts, hdrs)) {
+					hctx->send_content_body = 0;
+					fin = 1;
+					break;
+				}
+				if (0 == con->file_started) {
+					if (!hctx->response) {
+						hctx->response = chunk_buffer_acquire();
+						buffer_copy_buffer(hctx->response, hdrs);
+					}
+				}
+				else if (hctx->gw_mode == GW_AUTHORIZER &&
+					 (con->http_status == 0 || con->http_status == 200)) {
+					/* authorizer approved request; ignore the content here */
+					hctx->send_content_body = 0;
+				}
+			} else if (hctx->send_content_body) {
+				if (0 != http_chunk_transfer_cqlen(srv, con, hctx->rb, packet.len - packet.padding)) {
+					/* error writing to tempfile;
+					 * truncate response or send 500 if nothing sent yet */
+					fin = 1;
+				}
+				if (packet.padding) chunkqueue_mark_written(hctx->rb, packet.padding);
+			} else {
+				chunkqueue_mark_written(hctx->rb, packet.len);
+			}
+			break;
+		case FCGI_STDERR:
+			if (packet.len == 0) break;
+
+			buffer_clear(srv->tmp_buf);
+			fastcgi_get_packet_body(srv->tmp_buf, hctx, &packet);
+			log_error_write_multiline_buffer(srv, __FILE__, __LINE__, srv->tmp_buf, "s",
+					"FastCGI-stderr:");
+
+			break;
+		case FCGI_END_REQUEST:
+			hctx->request_id = -1; /*(flag request ended)*/
+			fin = 1;
+			break;
+		default:
+			log_error_write(srv, __FILE__, __LINE__, "sd",
+					"FastCGI: header.type not handled: ", packet.type);
+			chunkqueue_mark_written(hctx->rb, packet.len);
+			break;
+		}
+	}
+
+	return 0 == fin ? HANDLER_GO_ON : HANDLER_FINISHED;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int fcgi_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(exts);
+	PATCH(exts_auth);
+	PATCH(exts_resp);
+	PATCH(debug);
+	PATCH(balance);
+	PATCH(ext_mapping);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("fastcgi.server"))) {
+				PATCH(exts);
+				PATCH(exts_auth);
+				PATCH(exts_resp);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("fastcgi.debug"))) {
+				PATCH(debug);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("fastcgi.balance"))) {
+				PATCH(balance);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("fastcgi.map-extensions"))) {
+				PATCH(ext_mapping);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+static handler_t fcgi_check_extension(server *srv, connection *con, void *p_d, int uri_path_handler) {
+	plugin_data *p = p_d;
+	handler_t rc;
+
+	if (con->mode != DIRECT) return HANDLER_GO_ON;
+
+	fcgi_patch_connection(srv, con, p);
+	if (NULL == p->conf.exts) return HANDLER_GO_ON;
+
+	rc = gw_check_extension(srv, con, p, uri_path_handler, 0);
+	if (HANDLER_GO_ON != rc) return rc;
+
+	if (con->mode == p->id) {
+		handler_ctx *hctx = con->plugin_ctx[p->id];
+		hctx->opts.backend = BACKEND_FASTCGI;
+		hctx->opts.parse = fcgi_recv_parse;
+		hctx->opts.pdata = hctx;
+		hctx->stdin_append = fcgi_stdin_append;
+		hctx->create_env = fcgi_create_env;
+		if (!hctx->rb) {
+			hctx->rb = chunkqueue_init();
+		}
+		else {
+			chunkqueue_reset(hctx->rb);
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+/* uri-path handler */
+static handler_t fcgi_check_extension_1(server *srv, connection *con, void *p_d) {
+	return fcgi_check_extension(srv, con, p_d, 1);
+}
+
+/* start request handler */
+static handler_t fcgi_check_extension_2(server *srv, connection *con, void *p_d) {
+	return fcgi_check_extension(srv, con, p_d, 0);
+}
+
+
+int mod_fastcgi_plugin_init(plugin *p);
+int mod_fastcgi_plugin_init(plugin *p) {
+	p->version      = LIGHTTPD_VERSION_ID;
+	p->name         = buffer_init_string("fastcgi");
+
+	p->init         = gw_init;
+	p->cleanup      = gw_free;
+	p->set_defaults = mod_fastcgi_set_defaults;
+	p->connection_reset        = gw_connection_reset;
+	p->handle_uri_clean        = fcgi_check_extension_1;
+	p->handle_subrequest_start = fcgi_check_extension_2;
+	p->handle_subrequest       = gw_handle_subrequest;
+	p->handle_trigger          = gw_handle_trigger;
+	p->handle_waitpid          = gw_handle_waitpid_cb;
+
+	p->data         = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_flv_streaming.c b/data/lighttpd/lighttpd-1.4.53/src/mod_flv_streaming.c
new file mode 100644
index 000000000..cb6186f63
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_flv_streaming.c
@@ -0,0 +1,224 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "http_chunk.h"
+#include "http_header.h"
+
+#include "plugin.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+/* plugin config for all request/connections */
+
+typedef struct {
+	array *extensions;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+	plugin_config **config_storage;
+	plugin_config conf;
+} plugin_data;
+
+/* init the plugin data */
+INIT_FUNC(mod_flv_streaming_init) {
+	return calloc(1, sizeof(plugin_data));
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_flv_streaming_free) {
+	plugin_data *p = p_d;
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		for (size_t i = 0; i < srv->config_context->used; ++i) {
+			plugin_config *s = p->config_storage[i];
+			if (NULL == s) continue;
+			array_free(s->extensions);
+			free(s);
+		}
+		free(p->config_storage);
+	}
+	free(p);
+	UNUSED(srv);
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_flv_streaming_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "flv-streaming.extensions",   NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->extensions     = array_init();
+
+		cv[0].destination = s->extensions;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_vlist(s->extensions)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for flv-streaming.extensions; expected list of \"ext\"");
+			return HANDLER_ERROR;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_flv_streaming_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(extensions);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("flv-streaming.extensions"))) {
+				PATCH(extensions);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+static int split_get_params(array *get_params, buffer *qrystr) {
+	size_t is_key = 1, klen = 0;
+	char *key = qrystr->ptr, *val = NULL;
+
+	if (buffer_string_is_empty(qrystr)) return 0;
+	for (size_t i = 0, len = buffer_string_length(qrystr); i <= len; ++i) {
+		switch(qrystr->ptr[i]) {
+		case '=':
+			if (is_key) {
+				val = qrystr->ptr + i + 1;
+				klen = (size_t)(qrystr->ptr + i - key);
+				is_key = 0;
+			}
+
+			break;
+		case '&':
+		case '\0': /* fin symbol */
+			if (!is_key) {
+				/* we need at least a = since the last & */
+				array_insert_key_value(get_params, key, klen, val, qrystr->ptr + i - val);
+			}
+
+			key = qrystr->ptr + i + 1;
+			val = NULL;
+			is_key = 1;
+			break;
+		}
+	}
+
+	return 0;
+}
+
+URIHANDLER_FUNC(mod_flv_streaming_path_handler) {
+	plugin_data *p = p_d;
+
+	if (con->mode != DIRECT) return HANDLER_GO_ON;
+	if (buffer_string_is_empty(con->physical.path)) return HANDLER_GO_ON;
+
+	mod_flv_streaming_patch_connection(srv, con, p);
+
+	if (!array_match_value_suffix(p->conf.extensions, con->physical.path)) {
+		/* not found */
+		return HANDLER_GO_ON;
+	}
+
+	{
+			data_string *get_param;
+			off_t start = 0, len = -1;
+			char *err = NULL;
+			/* if there is a start=[0-9]+ in the header use it as start,
+			 * otherwise set start to beginning of file */
+			/* if there is a end=[0-9]+ in the header use it as end pos,
+			 * otherwise send rest of file, starting from start */
+
+			array_reset_data_strings(srv->split_vals);
+			split_get_params(srv->split_vals, con->uri.query);
+
+			if (NULL != (get_param = (data_string *)array_get_element_klen(srv->split_vals, CONST_STR_LEN("start")))) {
+				if (buffer_string_is_empty(get_param->value)) return HANDLER_GO_ON;
+				start = strtoll(get_param->value->ptr, &err, 10);
+				if (*err != '\0') return HANDLER_GO_ON;
+				if (start < 0) return HANDLER_GO_ON;
+			}
+
+			if (NULL != (get_param = (data_string *)array_get_element_klen(srv->split_vals, CONST_STR_LEN("end")))) {
+				off_t end;
+				if (buffer_string_is_empty(get_param->value)) return HANDLER_GO_ON;
+				end = strtoll(get_param->value->ptr, &err, 10);
+				if (*err != '\0') return HANDLER_GO_ON;
+				if (end < 0) return HANDLER_GO_ON;
+				len = (start < end ? end - start : start - end) + 1;
+			}
+			else if (0 == start) {
+				return HANDLER_GO_ON;
+			}
+
+			/* let's build a flv header */
+			http_chunk_append_mem(srv, con, CONST_STR_LEN("FLV\x1\x1\0\0\0\x9\0\0\0\x9"));
+			if (0 != http_chunk_append_file_range(srv, con, con->physical.path, start, len)) {
+				chunkqueue_reset(con->write_queue);
+				return HANDLER_GO_ON;
+			}
+
+			http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("video/x-flv"));
+			con->file_finished = 1;
+			return HANDLER_FINISHED;
+	}
+}
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_flv_streaming_plugin_init(plugin *p);
+int mod_flv_streaming_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("flv_streaming");
+
+	p->init        = mod_flv_streaming_init;
+	p->handle_physical = mod_flv_streaming_path_handler;
+	p->set_defaults  = mod_flv_streaming_set_defaults;
+	p->cleanup     = mod_flv_streaming_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_geoip.c b/data/lighttpd/lighttpd-1.4.53/src/mod_geoip.c
new file mode 100644
index 000000000..12c855d04
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_geoip.c
@@ -0,0 +1,305 @@
+#include "first.h"
+
+#include <GeoIP.h>
+#include <GeoIPCity.h>
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "http_header.h"
+#include "plugin.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+/**
+ *
+ * $mod_geoip.c (v2.0) (13.09.2006 00:29:11)
+ *
+ * Name:
+ * 	mod_geoip.c
+ *
+ * Description:
+ * 	GeoIP module (plugin) for lighttpd.
+ *	the module loads a geoip database of type "country" or "city" and
+ *	sets new ENV vars based on ip record lookups.
+ *
+ *	country db env's:
+ *		GEOIP_COUNTRY_CODE
+ *		GEOIP_COUNTRY_CODE3
+ *		GEOIP_COUNTRY_NAME
+ *
+ *	city db env's:
+ *		GEOIP_COUNTRY_CODE
+ *		GEOIP_COUNTRY_CODE3
+ *		GEOIP_COUNTRY_NAME
+ *		GEOIP_CITY_NAME
+ *		GEOIP_CITY_POSTAL_CODE
+ *		GEOIP_CITY_LATITUDE
+ *		GEOIP_CITY_LONG_LATITUDE
+ *		GEOIP_CITY_DMA_CODE
+ *		GEOIP_CITY_AREA_CODE
+ *
+ * Usage (configuration options):
+ *	geoip.db-filename = <path to the geoip or geocity database>
+ *	geoip.memory-cache = <enable|disable> : default disabled
+ *		if enabled, mod_geoip will load the database binary file to
+ *		memory for very fast lookups. the only penalty is memory usage.
+ *
+ * Author:
+ * 	Ami E. Bizamcher (amix)
+ *	duke.amix@gmail.com
+ *
+ * Note:
+ * 	GeoIP Library and API must be installed!
+ */
+
+
+/* plugin config for all request/connections */
+
+typedef struct {
+	unsigned short mem_cache;
+	buffer	*db_name;
+	GeoIP   *gi;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+/* init the plugin data */
+INIT_FUNC(mod_geoip_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	return p;
+}
+
+/* destroy the plugin data */
+FREE_FUNC(mod_geoip_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (!s) continue;
+
+			buffer_free(s->db_name);
+
+			/* clean up */
+			if (s->gi) GeoIP_delete(s->gi);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_geoip_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "geoip.db-filename",	NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },	/* 0 */
+		{ "geoip.memory-cache",	NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },    /* 1 */
+		{ NULL,			NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+		int mode;
+
+		s = calloc(1, sizeof(plugin_config));
+
+		s->db_name = buffer_init();
+		s->mem_cache = 0; /* default: do not load db to cache */
+		s->gi = NULL;
+
+		cv[0].destination = s->db_name;
+		cv[1].destination = &(s->mem_cache);
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		mode = GEOIP_STANDARD | GEOIP_CHECK_CACHE;
+
+		/* country db filename is requeried! */
+		if (!buffer_is_empty(s->db_name)) {
+
+			/* let's start cooking */
+			if (s->mem_cache != 0)
+				mode = GEOIP_MEMORY_CACHE | GEOIP_CHECK_CACHE;
+
+			if (NULL == (s->gi = GeoIP_open(s->db_name->ptr, mode))) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+					"failed to open GeoIP database!!!");
+
+				return HANDLER_ERROR;
+			}
+
+			/* is the db supported ? */
+			if (s->gi->databaseType != GEOIP_COUNTRY_EDITION &&
+				s->gi->databaseType != GEOIP_CITY_EDITION_REV0 &&
+				s->gi->databaseType != GEOIP_CITY_EDITION_REV1) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+					"GeoIP database is of unsupported type!!!");
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_geoip_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(db_name);
+	PATCH(mem_cache);
+	PATCH(gi);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("geoip.db-filename"))) {
+				PATCH(db_name);
+			}
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("geoip.memory-cache"))) {
+				PATCH(mem_cache);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+static handler_t mod_geoip_query (connection *con, plugin_data *p) {
+    GeoIPRecord *gir;
+    const char *remote_ip = con->dst_addr_buf->ptr;
+
+    if (NULL != http_header_env_get(con, CONST_STR_LEN("GEOIP_COUNTRY_CODE"))) {
+        return HANDLER_GO_ON;
+    }
+
+    if (p->conf.gi->databaseType == GEOIP_COUNTRY_EDITION) {
+        const char *returnedCountry;
+
+        if (NULL != (returnedCountry = GeoIP_country_code_by_addr(p->conf.gi, remote_ip))) {
+            http_header_env_set(con, CONST_STR_LEN("GEOIP_COUNTRY_CODE"), returnedCountry, strlen(returnedCountry));
+        }
+
+        if (NULL != (returnedCountry = GeoIP_country_code3_by_addr(p->conf.gi, remote_ip))) {
+            http_header_env_set(con, CONST_STR_LEN("GEOIP_COUNTRY_CODE3"), returnedCountry, strlen(returnedCountry));
+        }
+
+        if (NULL != (returnedCountry = GeoIP_country_name_by_addr(p->conf.gi, remote_ip))) {
+            http_header_env_set(con, CONST_STR_LEN("GEOIP_COUNTRY_NAME"), returnedCountry, strlen(returnedCountry));
+        }
+
+        return HANDLER_GO_ON;
+    }
+
+    /* if we are here, geo city is in use */
+
+    if (NULL != (gir = GeoIP_record_by_addr(p->conf.gi, remote_ip))) {
+
+        http_header_env_set(con, CONST_STR_LEN("GEOIP_COUNTRY_CODE"), gir->country_code, strlen(gir->country_code));
+        http_header_env_set(con, CONST_STR_LEN("GEOIP_COUNTRY_CODE3"), gir->country_code3, strlen(gir->country_code3));
+        http_header_env_set(con, CONST_STR_LEN("GEOIP_COUNTRY_NAME"), gir->country_name, strlen(gir->country_name));
+        http_header_env_set(con, CONST_STR_LEN("GEOIP_CITY_REGION"), gir->region, strlen(gir->region));
+        http_header_env_set(con, CONST_STR_LEN("GEOIP_CITY_NAME"), gir->city, strlen(gir->city));
+        http_header_env_set(con, CONST_STR_LEN("GEOIP_CITY_POSTAL_CODE"), gir->postal_code, strlen(gir->postal_code));
+
+        {
+            char latitude[32];
+            snprintf(latitude, sizeof(latitude), "%f", gir->latitude);
+            http_header_env_set(con, CONST_STR_LEN("GEOIP_CITY_LATITUDE"), latitude, strlen(latitude));
+        }
+
+        {
+            char long_latitude[32];
+            snprintf(long_latitude, sizeof(long_latitude), "%f", gir->longitude);
+            http_header_env_set(con, CONST_STR_LEN("GEOIP_CITY_LONG_LATITUDE"), long_latitude, strlen(long_latitude));
+        }
+
+        {
+            char dc[LI_ITOSTRING_LENGTH];
+            li_utostrn(dc, sizeof(dc), gir->dma_code);
+            http_header_env_set(con, CONST_STR_LEN("GEOIP_CITY_DMA_CODE"), dc, strlen(dc));
+        }
+
+        {
+            char ac[LI_ITOSTRING_LENGTH];
+            li_utostrn(ac, sizeof(ac), gir->area_code);
+            http_header_env_set(con, CONST_STR_LEN("GEOIP_CITY_AREA_CODE"), ac, strlen(ac));
+        }
+
+        GeoIPRecord_delete(gir);
+    }
+
+    return HANDLER_GO_ON;
+}
+
+CONNECTION_FUNC(mod_geoip_handle_request_env) {
+	plugin_data *p = p_d;
+	mod_geoip_patch_connection(srv, con, p);
+	if (buffer_is_empty(p->conf.db_name)) return HANDLER_GO_ON;
+
+	return mod_geoip_query(con, p);
+}
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_geoip_plugin_init(plugin *p);
+int mod_geoip_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("geoip");
+
+	p->init        = mod_geoip_init;
+	p->handle_request_env = mod_geoip_handle_request_env;
+	p->set_defaults  = mod_geoip_set_defaults;
+	p->cleanup     = mod_geoip_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_indexfile.c b/data/lighttpd/lighttpd-1.4.53/src/mod_indexfile.c
new file mode 100644
index 000000000..a48681b17
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_indexfile.c
@@ -0,0 +1,235 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "http_header.h"
+
+#include "plugin.h"
+
+#include "stat_cache.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+/* plugin config for all request/connections */
+
+typedef struct {
+	array *indexfiles;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	buffer *tmp_buf;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+/* init the plugin data */
+INIT_FUNC(mod_indexfile_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->tmp_buf = buffer_init();
+
+	return p;
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_indexfile_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			array_free(s->indexfiles);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	buffer_free(p->tmp_buf);
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_indexfile_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "index-file.names",           NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "server.indexfiles",          NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
+		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->indexfiles    = array_init();
+
+		cv[0].destination = s->indexfiles;
+		cv[1].destination = s->indexfiles; /* old name for [0] */
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_vlist(s->indexfiles)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for index-file.names; expected list of \"file\"");
+			return HANDLER_ERROR;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_indexfile_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(indexfiles);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("server.indexfiles"))) {
+				PATCH(indexfiles);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("index-file.names"))) {
+				PATCH(indexfiles);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+URIHANDLER_FUNC(mod_indexfile_subrequest) {
+	plugin_data *p = p_d;
+	size_t k;
+	stat_cache_entry *sce = NULL;
+
+	if (con->mode != DIRECT) return HANDLER_GO_ON;
+
+	if (buffer_is_empty(con->uri.path)) return HANDLER_GO_ON;
+	if (con->uri.path->ptr[buffer_string_length(con->uri.path) - 1] != '/') return HANDLER_GO_ON;
+
+	mod_indexfile_patch_connection(srv, con, p);
+
+	if (con->conf.log_request_handling) {
+		log_error_write(srv, __FILE__, __LINE__,  "s",  "-- handling the request as Indexfile");
+		log_error_write(srv, __FILE__, __LINE__,  "sb", "URI          :", con->uri.path);
+	}
+
+	/* indexfile */
+	for (k = 0; k < p->conf.indexfiles->used; k++) {
+		data_string *ds = (data_string *)p->conf.indexfiles->data[k];
+
+		if (ds->value && ds->value->ptr[0] == '/') {
+			/* if the index-file starts with a prefix as use this file as
+			 * index-generator */
+			buffer_copy_buffer(p->tmp_buf, con->physical.doc_root);
+		} else {
+			buffer_copy_buffer(p->tmp_buf, con->physical.path);
+		}
+		buffer_append_string_buffer(p->tmp_buf, ds->value);
+
+		if (HANDLER_ERROR == stat_cache_get_entry(srv, con, p->tmp_buf, &sce)) {
+			if (errno == EACCES) {
+				con->http_status = 403;
+				buffer_reset(con->physical.path);
+
+				return HANDLER_FINISHED;
+			}
+
+			if (errno != ENOENT &&
+			    errno != ENOTDIR) {
+				/* we have no idea what happend. let's tell the user so. */
+
+				con->http_status = 500;
+
+				log_error_write(srv, __FILE__, __LINE__, "ssbsb",
+						"file not found ... or so: ", strerror(errno),
+						con->uri.path,
+						"->", con->physical.path);
+
+				buffer_reset(con->physical.path);
+
+				return HANDLER_FINISHED;
+			}
+			continue;
+		}
+
+		if (ds->value && ds->value->ptr[0] == '/') {
+			/* replace uri.path */
+			buffer_copy_buffer(con->uri.path, ds->value);
+			http_header_env_set(con, CONST_STR_LEN("PATH_TRANSLATED_DIRINDEX"), CONST_BUF_LEN(con->physical.path));
+		} else {
+			/* append to uri.path the relative path to index file (/ -> /index.php) */
+			buffer_append_string_buffer(con->uri.path, ds->value);
+		}
+
+		buffer_copy_buffer(con->physical.path, p->tmp_buf);
+
+		return HANDLER_GO_ON;
+	}
+
+	/* not found */
+	return HANDLER_GO_ON;
+}
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_indexfile_plugin_init(plugin *p);
+int mod_indexfile_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("indexfile");
+
+	p->init        = mod_indexfile_init;
+	p->handle_subrequest_start = mod_indexfile_subrequest;
+	p->set_defaults  = mod_indexfile_set_defaults;
+	p->cleanup     = mod_indexfile_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_magnet.c b/data/lighttpd/lighttpd-1.4.53/src/mod_magnet.c
new file mode 100644
index 000000000..dcb1fd8cb
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_magnet.c
@@ -0,0 +1,1071 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "http_chunk.h"
+#include "http_header.h"
+
+#include "plugin.h"
+
+#include "mod_magnet_cache.h"
+#include "stat_cache.h"
+#include "status_counter.h"
+#include "etag.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <setjmp.h>
+
+#include <lua.h>
+#include <lauxlib.h>
+
+#define LUA_RIDX_LIGHTTPD_SERVER     "lighty.srv"
+#define LUA_RIDX_LIGHTTPD_CONNECTION "lighty.con"
+
+#define MAGNET_CONFIG_RAW_URL       "magnet.attract-raw-url-to"
+#define MAGNET_CONFIG_PHYSICAL_PATH "magnet.attract-physical-path-to"
+#define MAGNET_RESTART_REQUEST      99
+
+/* plugin config for all request/connections */
+
+static jmp_buf exceptionjmp;
+
+typedef struct {
+	array *url_raw;
+	array *physical_path;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	script_cache *cache;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+/* init the plugin data */
+INIT_FUNC(mod_magnet_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->cache = script_cache_init();
+
+	return p;
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_magnet_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			array_free(s->url_raw);
+			array_free(s->physical_path);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	script_cache_free(p->cache);
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_magnet_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ MAGNET_CONFIG_RAW_URL,       NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ MAGNET_CONFIG_PHYSICAL_PATH, NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
+		{ NULL,                           NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->url_raw  = array_init();
+		s->physical_path = array_init();
+
+		cv[0].destination = s->url_raw;
+		cv[1].destination = s->physical_path;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_vlist(s->url_raw)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for magnet.attract-raw-url-to; expected list of \"scriptpath\"");
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_vlist(s->physical_path)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for magnet.attract-physical-path-to; expected list \"scriptpath\"");
+			return HANDLER_ERROR;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_magnet_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(url_raw);
+	PATCH(physical_path);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN(MAGNET_CONFIG_RAW_URL))) {
+				PATCH(url_raw);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN(MAGNET_CONFIG_PHYSICAL_PATH))) {
+				PATCH(physical_path);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+#if !defined(LUA_VERSION_NUM) || LUA_VERSION_NUM < 502
+/* lua5.1 backward compat definition */
+static void lua_pushglobaltable(lua_State *L) { /* (-0, +1, -) */
+	lua_pushvalue(L, LUA_GLOBALSINDEX);
+}
+#endif
+
+static void magnet_setfenv_mainfn(lua_State *L, int funcIndex) { /* (-1, 0, -) */
+#if defined(LUA_VERSION_NUM) && LUA_VERSION_NUM >= 502
+	/* set "_ENV" upvalue, which should be the first upvalue of a "main" lua
+	 * function if it uses any global names
+	 */
+
+	const char* first_upvalue_name = lua_getupvalue(L, funcIndex, 1);
+	if (NULL == first_upvalue_name) return; /* doesn't have any upvalues */
+	lua_pop(L, 1); /* only need the name of the upvalue, not the value */
+
+	if (0 != strcmp(first_upvalue_name, "_ENV")) return;
+
+	if (NULL == lua_setupvalue(L, funcIndex, 1)) {
+		/* pop value if lua_setupvalue didn't set the (not existing) upvalue */
+		lua_pop(L, 1);
+	}
+#else
+	lua_setfenv(L, funcIndex);
+#endif
+}
+
+#if !defined(LUA_VERSION_NUM) || LUA_VERSION_NUM < 502
+/* lua 5.2 already supports __pairs */
+
+/* See http://lua-users.org/wiki/GeneralizedPairsAndIpairs for implementation details.
+ * Override the default pairs() function to allow us to use a __pairs metakey
+ */
+static int magnet_pairs(lua_State *L) {
+	luaL_checkany(L, 1); /* "self" */
+
+	if (luaL_getmetafield(L, 1, "__pairs")) {
+		/* call __pairs(self) */
+		lua_pushvalue(L, 1);
+		lua_call(L, 1, 3);
+	} else {
+		/* call <original-pairs-method>(self) */
+		lua_pushvalue(L, lua_upvalueindex(1));
+		lua_pushvalue(L, 1);
+		lua_call(L, 1, 3);
+	}
+	return 3;
+}
+#endif
+
+static void magnet_push_buffer(lua_State *L, const buffer *b) {
+    if (!buffer_is_empty(b))
+        lua_pushlstring(L, CONST_BUF_LEN(b));
+    else
+        lua_pushnil(L);
+}
+
+#if 0
+static int magnet_array_get_element(lua_State *L, const array *a) {
+    /* __index: param 1 is the (empty) table the value was not found in */
+    size_t klen;
+    const char * const k = luaL_checklstring(L, 2, &klen);
+    data_string * const ds = (data_string *)array_get_element_klen(a, k, klen);
+    magnet_push_buffer(L, NULL != ds ? ds->value : NULL);
+    return 1;
+}
+#endif
+
+/* Define a function that will iterate over an array* (in upval 1) using current position (upval 2) */
+static int magnet_array_next(lua_State *L) {
+	data_unset *du;
+	data_string *ds;
+	data_integer *di;
+
+	size_t pos = lua_tointeger(L, lua_upvalueindex(1));
+	array *a = lua_touserdata(L, lua_upvalueindex(2));
+
+	lua_settop(L, 0);
+
+	if (pos >= a->used) return 0;
+	if (NULL != (du = a->data[pos])) {
+		lua_pushlstring(L, CONST_BUF_LEN(du->key));
+		switch (du->type) {
+			case TYPE_STRING:
+				ds = (data_string *)du;
+				magnet_push_buffer(L, ds->value);
+				break;
+			case TYPE_INTEGER:
+				di = (data_integer *)du;
+				lua_pushinteger(L, di->value);
+				break;
+			default:
+				lua_pushnil(L);
+				break;
+		}
+
+		/* Update our positional upval to reflect our new current position */
+		pos++;
+		lua_pushinteger(L, pos);
+		lua_replace(L, lua_upvalueindex(1));
+
+		/* Returning 2 items on the stack (key, value) */
+		return 2;
+	}
+	return 0;
+}
+
+/* Create the closure necessary to iterate over the array *a with the above function */
+static int magnet_array_pairs(lua_State *L, array *a) {
+	lua_pushinteger(L, 0); /* Push our current pos (the start) into upval 1 */
+	lua_pushlightuserdata(L, a); /* Push our array *a into upval 2 */
+	lua_pushcclosure(L, magnet_array_next, 2); /* Push our new closure with 2 upvals */
+	return 1;
+}
+
+static server* magnet_get_server(lua_State *L) {
+	server *srv;
+
+	lua_getfield(L, LUA_REGISTRYINDEX, LUA_RIDX_LIGHTTPD_SERVER);
+	srv = lua_touserdata(L, -1);
+	lua_pop(L, 1);
+
+	return srv;
+}
+
+static connection* magnet_get_connection(lua_State *L) {
+	connection *con;
+
+	lua_getfield(L, LUA_REGISTRYINDEX, LUA_RIDX_LIGHTTPD_CONNECTION);
+	con = lua_touserdata(L, -1);
+	lua_pop(L, 1);
+
+	return con;
+}
+
+typedef struct {
+	const char *ptr;
+	size_t len;
+} const_buffer;
+
+static const_buffer magnet_checkconstbuffer(lua_State *L, int index) {
+	const_buffer cb;
+	cb.ptr = luaL_checklstring(L, index, &cb.len);
+	return cb;
+}
+
+static buffer* magnet_checkbuffer(lua_State *L, int index) {
+	const_buffer cb = magnet_checkconstbuffer(L, index);
+	buffer *b = buffer_init();
+	buffer_copy_string_len(b, cb.ptr, cb.len);
+	return b;
+}
+
+static int magnet_print(lua_State *L) {
+	const_buffer cb = magnet_checkconstbuffer(L, 1);
+	log_error_write(magnet_get_server(L), __FILE__, __LINE__, "ss",
+			"(lua-print)", cb.ptr);
+	return 0;
+}
+
+static int magnet_stat(lua_State *L) {
+	server *srv = magnet_get_server(L);
+	connection *con = magnet_get_connection(L);
+	stat_cache_entry *sce = NULL;
+    {
+	buffer *sb = magnet_checkbuffer(L, 1);
+	handler_t res;
+
+	res = stat_cache_get_entry(srv, con, sb, &sce);
+
+	if (HANDLER_GO_ON != res) {
+		buffer_free(sb);
+		lua_pushnil(L);
+		return 1;
+	}
+
+	stat_cache_content_type_get(srv, con, sb, sce);
+	buffer_free(sb);
+    }
+
+	lua_newtable(L); // return value
+
+	lua_pushboolean(L, S_ISREG(sce->st.st_mode));
+	lua_setfield(L, -2, "is_file");
+
+	lua_pushboolean(L, S_ISDIR(sce->st.st_mode));
+	lua_setfield(L, -2, "is_dir");
+
+	lua_pushboolean(L, S_ISCHR(sce->st.st_mode));
+	lua_setfield(L, -2, "is_char");
+
+	lua_pushboolean(L, S_ISBLK(sce->st.st_mode));
+	lua_setfield(L, -2, "is_block");
+
+	lua_pushboolean(L, S_ISSOCK(sce->st.st_mode));
+	lua_setfield(L, -2, "is_socket");
+
+	lua_pushboolean(L, S_ISLNK(sce->st.st_mode));
+	lua_setfield(L, -2, "is_link");
+
+	lua_pushboolean(L, S_ISFIFO(sce->st.st_mode));
+	lua_setfield(L, -2, "is_fifo");
+
+	lua_pushinteger(L, sce->st.st_mtime);
+	lua_setfield(L, -2, "st_mtime");
+
+	lua_pushinteger(L, sce->st.st_ctime);
+	lua_setfield(L, -2, "st_ctime");
+
+	lua_pushinteger(L, sce->st.st_atime);
+	lua_setfield(L, -2, "st_atime");
+
+	lua_pushinteger(L, sce->st.st_uid);
+	lua_setfield(L, -2, "st_uid");
+
+	lua_pushinteger(L, sce->st.st_gid);
+	lua_setfield(L, -2, "st_gid");
+
+	lua_pushinteger(L, sce->st.st_size);
+	lua_setfield(L, -2, "st_size");
+
+	lua_pushinteger(L, sce->st.st_ino);
+	lua_setfield(L, -2, "st_ino");
+
+	if (!buffer_string_is_empty(stat_cache_etag_get(sce, con->etag_flags))) {
+		/* we have to mutate the etag */
+		etag_mutate(srv->tmp_buf, sce->etag);
+		lua_pushlstring(L, CONST_BUF_LEN(srv->tmp_buf));
+	} else {
+		lua_pushnil(L);
+	}
+	lua_setfield(L, -2, "etag");
+
+	if (!buffer_string_is_empty(sce->content_type)) {
+		lua_pushlstring(L, CONST_BUF_LEN(sce->content_type));
+	} else {
+		lua_pushnil(L);
+	}
+	lua_setfield(L, -2, "content-type");
+
+	return 1;
+}
+
+
+static int magnet_atpanic(lua_State *L) {
+	const_buffer cb = magnet_checkconstbuffer(L, 1);
+	log_error_write(magnet_get_server(L), __FILE__, __LINE__, "ss",
+			"(lua-atpanic)", cb.ptr);
+	longjmp(exceptionjmp, 1);
+}
+
+static int magnet_reqhdr_get(lua_State *L) {
+    /* __index: param 1 is the (empty) table the value was not found in */
+    connection *con = magnet_get_connection(L);
+    size_t klen;
+    const char * const k = luaL_checklstring(L, 2, &klen);
+    buffer * const vb =
+      http_header_request_get(con, HTTP_HEADER_UNSPECIFIED, k, klen);
+    magnet_push_buffer(L, NULL != vb ? vb : NULL);
+    return 1;
+}
+
+static int magnet_reqhdr_pairs(lua_State *L) {
+	connection *con = magnet_get_connection(L);
+	return magnet_array_pairs(L, con->request.headers);
+}
+
+static int magnet_status_get(lua_State *L) {
+	int *i;
+	server *srv = magnet_get_server(L);
+
+	/* __index: param 1 is the (empty) table the value was not found in */
+	const_buffer key = magnet_checkconstbuffer(L, 2);
+	i = status_counter_get_counter(srv, key.ptr, key.len);
+	lua_pushinteger(L, (lua_Integer)*i);
+
+	return 1;
+}
+
+static int magnet_status_set(lua_State *L) {
+	server *srv = magnet_get_server(L);
+
+	/* __newindex: param 1 is the (empty) table the value is supposed to be set in */
+	const_buffer key = magnet_checkconstbuffer(L, 2);
+	int counter = (int) luaL_checkinteger(L, 3);
+
+	status_counter_set(srv, key.ptr, key.len, counter);
+
+	return 0;
+}
+
+static int magnet_status_pairs(lua_State *L) {
+	server *srv = magnet_get_server(L);
+
+	return magnet_array_pairs(L, srv->status);
+}
+
+typedef struct {
+	const char *name;
+	enum {
+		MAGNET_ENV_UNSET,
+
+		MAGNET_ENV_PHYICAL_PATH,
+		MAGNET_ENV_PHYICAL_REL_PATH,
+		MAGNET_ENV_PHYICAL_DOC_ROOT,
+		MAGNET_ENV_PHYICAL_BASEDIR,
+
+		MAGNET_ENV_URI_PATH,
+		MAGNET_ENV_URI_PATH_RAW,
+		MAGNET_ENV_URI_SCHEME,
+		MAGNET_ENV_URI_AUTHORITY,
+		MAGNET_ENV_URI_QUERY,
+
+		MAGNET_ENV_REQUEST_METHOD,
+		MAGNET_ENV_REQUEST_URI,
+		MAGNET_ENV_REQUEST_ORIG_URI,
+		MAGNET_ENV_REQUEST_PATH_INFO,
+		MAGNET_ENV_REQUEST_REMOTE_IP,
+		MAGNET_ENV_REQUEST_PROTOCOL
+	} type;
+} magnet_env_t;
+
+static const magnet_env_t magnet_env[] = {
+	{ "physical.path", MAGNET_ENV_PHYICAL_PATH },
+	{ "physical.rel-path", MAGNET_ENV_PHYICAL_REL_PATH },
+	{ "physical.doc-root", MAGNET_ENV_PHYICAL_DOC_ROOT },
+	{ "physical.basedir", MAGNET_ENV_PHYICAL_BASEDIR },
+
+	{ "uri.path", MAGNET_ENV_URI_PATH },
+	{ "uri.path-raw", MAGNET_ENV_URI_PATH_RAW },
+	{ "uri.scheme", MAGNET_ENV_URI_SCHEME },
+	{ "uri.authority", MAGNET_ENV_URI_AUTHORITY },
+	{ "uri.query", MAGNET_ENV_URI_QUERY },
+
+	{ "request.method", MAGNET_ENV_REQUEST_METHOD },
+	{ "request.uri", MAGNET_ENV_REQUEST_URI },
+	{ "request.orig-uri", MAGNET_ENV_REQUEST_ORIG_URI },
+	{ "request.path-info", MAGNET_ENV_REQUEST_PATH_INFO },
+	{ "request.remote-ip", MAGNET_ENV_REQUEST_REMOTE_IP },
+	{ "request.protocol", MAGNET_ENV_REQUEST_PROTOCOL },
+
+	{ NULL, MAGNET_ENV_UNSET }
+};
+
+static buffer *magnet_env_get_buffer_by_id(server *srv, connection *con, int id) {
+	buffer *dest = NULL;
+
+	UNUSED(srv);
+
+	/**
+	 * map all internal variables to lua
+	 *
+	 */
+
+	switch (id) {
+	case MAGNET_ENV_PHYICAL_PATH: dest = con->physical.path; break;
+	case MAGNET_ENV_PHYICAL_REL_PATH: dest = con->physical.rel_path; break;
+	case MAGNET_ENV_PHYICAL_DOC_ROOT: dest = con->physical.doc_root; break;
+	case MAGNET_ENV_PHYICAL_BASEDIR: dest = con->physical.basedir; break;
+
+	case MAGNET_ENV_URI_PATH: dest = con->uri.path; break;
+	case MAGNET_ENV_URI_PATH_RAW: dest = con->uri.path_raw; break;
+	case MAGNET_ENV_URI_SCHEME: dest = con->uri.scheme; break;
+	case MAGNET_ENV_URI_AUTHORITY: dest = con->uri.authority; break;
+	case MAGNET_ENV_URI_QUERY: dest = con->uri.query; break;
+
+	case MAGNET_ENV_REQUEST_METHOD:
+		buffer_clear(srv->tmp_buf);
+		http_method_append(srv->tmp_buf, con->request.http_method);
+		dest = srv->tmp_buf;
+		break;
+	case MAGNET_ENV_REQUEST_URI:      dest = con->request.uri; break;
+	case MAGNET_ENV_REQUEST_ORIG_URI: dest = con->request.orig_uri; break;
+	case MAGNET_ENV_REQUEST_PATH_INFO: dest = con->request.pathinfo; break;
+	case MAGNET_ENV_REQUEST_REMOTE_IP: dest = con->dst_addr_buf; break;
+	case MAGNET_ENV_REQUEST_PROTOCOL:
+		buffer_copy_string(srv->tmp_buf, get_http_version_name(con->request.http_version));
+		dest = srv->tmp_buf;
+		break;
+
+	case MAGNET_ENV_UNSET: break;
+	}
+
+	return dest;
+}
+
+static buffer *magnet_env_get_buffer(server *srv, connection *con, const char *key) {
+	size_t i;
+
+	for (i = 0; magnet_env[i].name; i++) {
+		if (0 == strcmp(key, magnet_env[i].name)) break;
+	}
+
+	return magnet_env_get_buffer_by_id(srv, con, magnet_env[i].type);
+}
+
+static int magnet_env_get(lua_State *L) {
+	server *srv = magnet_get_server(L);
+	connection *con = magnet_get_connection(L);
+
+	/* __index: param 1 is the (empty) table the value was not found in */
+	const char *key = luaL_checkstring(L, 2);
+	magnet_push_buffer(L, magnet_env_get_buffer(srv, con, key));
+	return 1;
+}
+
+static int magnet_env_set(lua_State *L) {
+	server *srv = magnet_get_server(L);
+	connection *con = magnet_get_connection(L);
+
+	/* __newindex: param 1 is the (empty) table the value is supposed to be set in */
+	const char *key = luaL_checkstring(L, 2);
+	buffer *dest = NULL;
+
+	luaL_checkany(L, 3); /* nil or a string */
+
+	if (NULL != (dest = magnet_env_get_buffer(srv, con, key))) {
+		if (lua_isnil(L, 3)) {
+			buffer_reset(dest);
+		} else {
+			const_buffer val = magnet_checkconstbuffer(L, 3);
+			buffer_copy_string_len(dest, val.ptr, val.len);
+		}
+	} else {
+		/* couldn't save */
+
+		return luaL_error(L, "couldn't store '%s' in lighty.env[]", key);
+	}
+
+	return 0;
+}
+
+static int magnet_env_next(lua_State *L) {
+	server *srv = magnet_get_server(L);
+	connection *con = magnet_get_connection(L);
+	const int pos = lua_tointeger(L, lua_upvalueindex(1));
+
+	/* ignore previous key: use upvalue for current pos */
+	lua_settop(L, 0);
+
+	if (NULL == magnet_env[pos].name) return 0; /* end of list */
+	/* Update our positional upval to reflect our new current position */
+	lua_pushinteger(L, pos + 1);
+	lua_replace(L, lua_upvalueindex(1));
+
+	/* key to return */
+	lua_pushstring(L, magnet_env[pos].name);
+
+	/* get value */
+	magnet_push_buffer(L, magnet_env_get_buffer_by_id(srv, con, magnet_env[pos].type));
+
+	/* return 2 items on the stack (key, value) */
+	return 2;
+}
+
+static int magnet_env_pairs(lua_State *L) {
+	lua_pushinteger(L, 0); /* Push our current pos (the start) into upval 1 */
+	lua_pushcclosure(L, magnet_env_next, 1); /* Push our new closure with 1 upvals */
+	return 1;
+}
+
+static int magnet_cgi_get(lua_State *L) {
+    /* __index: param 1 is the (empty) table the value was not found in */
+    connection *con = magnet_get_connection(L);
+    size_t klen;
+    const char * const k = luaL_checklstring(L, 2, &klen);
+    buffer * const vb = http_header_env_get(con, k, klen);
+    magnet_push_buffer(L, NULL != vb ? vb : NULL);
+    return 1;
+}
+
+static int magnet_cgi_set(lua_State *L) {
+    /* __newindex: param 1 is the (empty) table the value is supposed to be set in */
+    connection *con = magnet_get_connection(L);
+    const_buffer key = magnet_checkconstbuffer(L, 2);
+    const_buffer val = magnet_checkconstbuffer(L, 3);
+    http_header_env_set(con, key.ptr, key.len, val.ptr, val.len);
+    return 0;
+}
+
+static int magnet_cgi_pairs(lua_State *L) {
+	connection *con = magnet_get_connection(L);
+
+	return magnet_array_pairs(L, con->environment);
+}
+
+
+static int magnet_copy_response_header(connection *con, lua_State *L, int lighty_table_ndx) {
+	force_assert(lua_istable(L, lighty_table_ndx));
+
+	lua_getfield(L, lighty_table_ndx, "header"); /* lighty.header */
+	if (lua_istable(L, -1)) {
+		/* header is found, and is a table */
+
+		lua_pushnil(L);
+		while (lua_next(L, -2) != 0) {
+			if (lua_isstring(L, -1) && lua_isstring(L, -2)) {
+				const_buffer key = magnet_checkconstbuffer(L, -2);
+				const_buffer val = magnet_checkconstbuffer(L, -1);
+				enum http_header_e id = http_header_hkey_get(key.ptr, key.len);
+
+				val.len
+				  ? http_header_response_set(con, id, key.ptr, key.len, val.ptr, val.len)
+				  : http_header_response_unset(con, id, key.ptr, key.len);
+			}
+
+			lua_pop(L, 1);
+		}
+	}
+	lua_pop(L, 1); /* pop lighty.header */
+
+	return 0;
+}
+
+/**
+ * walk through the content array
+ *
+ * content = { "<pre>", { file = "/content" } , "</pre>" }
+ *
+ * header["Content-Type"] = "text/html"
+ *
+ * return 200
+ */
+static int magnet_attach_content(server *srv, connection *con, lua_State *L, int lighty_table_ndx) {
+	force_assert(lua_istable(L, lighty_table_ndx));
+
+	lua_getfield(L, lighty_table_ndx, "content"); /* lighty.content */
+	if (lua_istable(L, -1)) {
+		int i;
+		/* content is found, and is a table */
+
+		for (i = 1; ; i++) {
+			lua_rawgeti(L, -1, i);
+
+			/* -1 is the value and should be the value ... aka a table */
+			if (lua_isstring(L, -1)) {
+				const_buffer data = magnet_checkconstbuffer(L, -1);
+
+				chunkqueue_append_mem(con->write_queue, data.ptr, data.len);
+			} else if (lua_istable(L, -1)) {
+				lua_getfield(L, -1, "filename");
+				lua_getfield(L, -2, "length"); /* (0-based) end of range (not actually "length") */
+				lua_getfield(L, -3, "offset"); /* (0-based) start of range */
+
+				if (lua_isstring(L, -3)) { /* filename has to be a string */
+					off_t off = (off_t) luaL_optinteger(L, -1, 0);
+					off_t len = (off_t) luaL_optinteger(L, -2, -1); /*(-1 to http_chunk_append_file_range() uses file size minus offset)*/
+					if (off < 0) {
+						return luaL_error(L, "offset for '%s' is negative", lua_tostring(L, -3));
+					}
+
+					if (len >= off) {
+						len -= off;
+					} else if (-1 != len) {
+						return luaL_error(L, "offset > length for '%s'", lua_tostring(L, -3));
+					}
+
+					if (0 != len) {
+						buffer *fn = magnet_checkbuffer(L, -3);
+						int rc = http_chunk_append_file_range(srv, con, fn, off, len);
+						buffer_free(fn);
+						if (0 != rc) {
+							return luaL_error(L, "error opening file content '%s' at offset %lld", lua_tostring(L, -3), (long long)off);
+						}
+					}
+				} else {
+					return luaL_error(L, "content[%d] is a table and requires the field \"filename\"", i);
+				}
+
+				lua_pop(L, 3);
+			} else if (lua_isnil(L, -1)) {
+				/* end of list */
+
+				lua_pop(L, 1);
+
+				break;
+			} else {
+				return luaL_error(L, "content[%d] is neither a string nor a table: ", i);
+			}
+
+			lua_pop(L, 1); /* pop the content[...] entry value */
+		}
+	} else {
+		return luaL_error(L, "lighty.content has to be a table");
+	}
+	lua_pop(L, 1); /* pop lighty.content */
+
+	return 0;
+}
+
+static int traceback(lua_State *L) {
+	if (!lua_isstring(L, 1))  /* 'message' not a string? */
+		return 1;  /* keep it intact */
+	lua_getglobal(L, "debug");
+	if (!lua_istable(L, -1)) {
+		lua_pop(L, 1);
+		return 1;
+	}
+	lua_getfield(L, -1, "traceback");
+	if (!lua_isfunction(L, -1)) {
+		lua_pop(L, 2);
+		return 1;
+	}
+	lua_pushvalue(L, 1);  /* pass error message */
+	lua_pushinteger(L, 2);  /* skip this function and traceback */
+	lua_call(L, 2, 1);  /* call debug.traceback */
+	return 1;
+}
+
+/* push traceback function before calling lua_pcall after narg arguments
+ * have been pushed (inserts it before the arguments). returns index for
+ * traceback function ("msgh" in lua_pcall)
+ */
+static int push_traceback(lua_State *L, int narg) {
+	int base = lua_gettop(L) - narg;  /* function index */
+	lua_pushcfunction(L, traceback);
+	lua_insert(L, base);
+	return base;
+}
+
+static handler_t magnet_attract(server *srv, connection *con, plugin_data *p, buffer *name) {
+	lua_State *L;
+	int lua_return_value;
+	const int func_ndx = 1;
+	const int lighty_table_ndx = 2;
+
+	/* get the script-context */
+	L = script_cache_get_script(srv, con, p->cache, name);
+
+	if (lua_isstring(L, -1)) {
+		log_error_write(srv, __FILE__, __LINE__,
+				"sbss",
+				"loading script",
+				name,
+				"failed:",
+				lua_tostring(L, -1));
+
+		lua_pop(L, 1);
+
+		force_assert(lua_gettop(L) == 0); /* only the error should have been on the stack */
+
+		con->http_status = 500;
+		con->mode = DIRECT;
+
+		return HANDLER_FINISHED;
+	}
+
+	force_assert(lua_gettop(L) == 1);
+	force_assert(lua_isfunction(L, func_ndx));
+
+	lua_pushlightuserdata(L, srv);
+	lua_setfield(L, LUA_REGISTRYINDEX, LUA_RIDX_LIGHTTPD_SERVER);
+
+	lua_pushlightuserdata(L, con);
+	lua_setfield(L, LUA_REGISTRYINDEX, LUA_RIDX_LIGHTTPD_CONNECTION);
+
+	lua_atpanic(L, magnet_atpanic);
+
+	/**
+	 * we want to create empty environment for our script
+	 *
+	 * setmetatable({}, {__index = _G})
+	 *
+	 * if a function symbol is not defined in our env, __index will lookup
+	 * in the global env.
+	 *
+	 * all variables created in the script-env will be thrown
+	 * away at the end of the script run.
+	 */
+	lua_newtable(L); /* my empty environment aka {}              (sp += 1) */
+
+	/* we have to overwrite the print function */
+	lua_pushcfunction(L, magnet_print);                       /* (sp += 1) */
+	lua_setfield(L, -2, "print"); /* -1 is the env we want to set(sp -= 1) */
+
+	/**
+	 * lighty.request[] (ro) has the HTTP-request headers
+	 * lighty.env[] (rw) has various url/physical file paths and
+	 *                   request meta data; might contain nil values
+	 * lighty.req_env[] (ro) has the cgi environment
+	 * lighty.status[] (ro) has the status counters
+	 * lighty.content[] (rw) is a table of string/file
+	 * lighty.header[] (rw) is a array to set response headers
+	 */
+
+	lua_newtable(L); /* lighty.*                                 (sp += 1) */
+
+	lua_newtable(L); /*  {}                                      (sp += 1) */
+	lua_newtable(L); /* the meta-table for the request-table     (sp += 1) */
+	lua_pushcfunction(L, magnet_reqhdr_get);                  /* (sp += 1) */
+	lua_setfield(L, -2, "__index");                           /* (sp -= 1) */
+	lua_pushcfunction(L, magnet_reqhdr_pairs);                /* (sp += 1) */
+	lua_setfield(L, -2, "__pairs");                           /* (sp -= 1) */
+	lua_setmetatable(L, -2); /* tie the metatable to request     (sp -= 1) */
+	lua_setfield(L, -2, "request"); /* content = {}              (sp -= 1) */
+
+	lua_newtable(L); /*  {}                                      (sp += 1) */
+	lua_newtable(L); /* the meta-table for the env-table         (sp += 1) */
+	lua_pushcfunction(L, magnet_env_get);                     /* (sp += 1) */
+	lua_setfield(L, -2, "__index");                           /* (sp -= 1) */
+	lua_pushcfunction(L, magnet_env_set);                     /* (sp += 1) */
+	lua_setfield(L, -2, "__newindex");                        /* (sp -= 1) */
+	lua_pushcfunction(L, magnet_env_pairs);                   /* (sp += 1) */
+	lua_setfield(L, -2, "__pairs");                           /* (sp -= 1) */
+	lua_setmetatable(L, -2); /* tie the metatable to env         (sp -= 1) */
+	lua_setfield(L, -2, "env"); /* content = {}                  (sp -= 1) */
+
+	lua_newtable(L); /*  {}                                      (sp += 1) */
+	lua_newtable(L); /* the meta-table for the req_env-table     (sp += 1) */
+	lua_pushcfunction(L, magnet_cgi_get);                     /* (sp += 1) */
+	lua_setfield(L, -2, "__index");                           /* (sp -= 1) */
+	lua_pushcfunction(L, magnet_cgi_set);                     /* (sp += 1) */
+	lua_setfield(L, -2, "__newindex");                        /* (sp -= 1) */
+	lua_pushcfunction(L, magnet_cgi_pairs);                   /* (sp += 1) */
+	lua_setfield(L, -2, "__pairs");                           /* (sp -= 1) */
+	lua_setmetatable(L, -2); /* tie the metatable to req_env     (sp -= 1) */
+	lua_setfield(L, -2, "req_env"); /* content = {}              (sp -= 1) */
+
+	lua_newtable(L); /*  {}                                      (sp += 1) */
+	lua_newtable(L); /* the meta-table for the status-table      (sp += 1) */
+	lua_pushcfunction(L, magnet_status_get);                  /* (sp += 1) */
+	lua_setfield(L, -2, "__index");                           /* (sp -= 1) */
+	lua_pushcfunction(L, magnet_status_set);                  /* (sp += 1) */
+	lua_setfield(L, -2, "__newindex");                        /* (sp -= 1) */
+	lua_pushcfunction(L, magnet_status_pairs);                /* (sp += 1) */
+	lua_setfield(L, -2, "__pairs");                           /* (sp -= 1) */
+	lua_setmetatable(L, -2); /* tie the metatable to statzs      (sp -= 1) */
+	lua_setfield(L, -2, "status"); /* content = {}               (sp -= 1) */
+
+	/* add empty 'content' and 'header' tables */
+	lua_newtable(L); /*  {}                                      (sp += 1) */
+	lua_setfield(L, -2, "content"); /* content = {}              (sp -= 1) */
+
+	lua_newtable(L); /*  {}                                      (sp += 1) */
+	lua_setfield(L, -2, "header"); /* header = {}                (sp -= 1) */
+
+	lua_pushinteger(L, MAGNET_RESTART_REQUEST);
+	lua_setfield(L, -2, "RESTART_REQUEST");
+
+	lua_pushcfunction(L, magnet_stat);                        /* (sp += 1) */
+	lua_setfield(L, -2, "stat"); /* -1 is the env we want to set (sp -= 1) */
+
+	/* insert lighty table at index 2 */
+	lua_pushvalue(L, -1);
+	lua_insert(L, lighty_table_ndx);
+
+	lua_setfield(L, -2, "lighty"); /* lighty.*                   (sp -= 1) */
+
+#if !defined(LUA_VERSION_NUM) || LUA_VERSION_NUM < 502
+	/* override the default pairs() function to our __pairs capable version;
+	 * not needed for lua 5.2+
+	 */
+	lua_getglobal(L, "pairs"); /* push original pairs()          (sp += 1) */
+	lua_pushcclosure(L, magnet_pairs, 1);
+	lua_setfield(L, -2, "pairs");                             /* (sp -= 1) */
+#endif
+
+	lua_newtable(L); /* the meta-table for the new env           (sp += 1) */
+	lua_pushglobaltable(L);                                   /* (sp += 1) */
+	lua_setfield(L, -2, "__index"); /* { __index = _G }          (sp -= 1) */
+	lua_setmetatable(L, -2); /* setmetatable({}, {__index = _G}) (sp -= 1) */
+
+	magnet_setfenv_mainfn(L, 1);                              /* (sp -= 1) */
+
+	/* pcall will destroy the func value, duplicate it */     /* (sp += 1) */
+	lua_pushvalue(L, func_ndx);
+	{
+		int errfunc = push_traceback(L, 0);
+		int ret = lua_pcall(L, 0, 1, errfunc);
+		lua_remove(L, errfunc);
+
+		/* reset environment */
+		lua_pushglobaltable(L);                               /* (sp += 1) */
+		magnet_setfenv_mainfn(L, 1);                          /* (sp -= 1) */
+
+		if (0 != ret) {
+			log_error_write(srv, __FILE__, __LINE__,
+				"ss",
+				"lua_pcall():",
+				lua_tostring(L, -1));
+			lua_pop(L, 2); /* remove the error-msg and the lighty table at index 2 */
+
+			force_assert(lua_gettop(L) == 1); /* only the function should be on the stack */
+
+			con->http_status = 500;
+			con->mode = DIRECT;
+
+			return HANDLER_FINISHED;
+		}
+	}
+
+	/* we should have the function, the lighty table and the return value on the stack */
+	force_assert(lua_gettop(L) == 3);
+
+	lua_return_value = (int) luaL_optinteger(L, -1, -1);
+	lua_pop(L, 1); /* pop return value */
+
+	magnet_copy_response_header(con, L, lighty_table_ndx);
+
+	{
+		handler_t result = HANDLER_GO_ON;
+
+		if (lua_return_value > 99) {
+			con->http_status = lua_return_value;
+			con->file_finished = 1;
+
+			/* try { ...*/
+			if (0 == setjmp(exceptionjmp)) {
+				magnet_attach_content(srv, con, L, lighty_table_ndx);
+				if (!chunkqueue_is_empty(con->write_queue)) {
+					con->mode = p->id;
+				}
+			} else {
+				lua_settop(L, 2); /* remove all but function and lighty table */
+				/* } catch () { */
+				con->http_status = 500;
+				con->mode = DIRECT;
+			}
+
+			result = HANDLER_FINISHED;
+		} else if (MAGNET_RESTART_REQUEST == lua_return_value) {
+			result = HANDLER_COMEBACK;
+		}
+
+		lua_pop(L, 1); /* pop the lighty table */
+		force_assert(lua_gettop(L) == 1); /* only the function should remain on the stack */
+
+		return result;
+	}
+}
+
+static handler_t magnet_attract_array(server *srv, connection *con, plugin_data *p, array *files) {
+	size_t i;
+	handler_t ret = HANDLER_GO_ON;
+
+	/* no filename set */
+	if (files->used == 0) return HANDLER_GO_ON;
+
+	srv->request_env(srv, con);
+
+	/**
+	 * execute all files and jump out on the first !HANDLER_GO_ON
+	 */
+	for (i = 0; i < files->used && ret == HANDLER_GO_ON; i++) {
+		data_string *ds = (data_string *)files->data[i];
+
+		if (buffer_string_is_empty(ds->value)) continue;
+
+		ret = magnet_attract(srv, con, p, ds->value);
+	}
+
+	if (con->error_handler_saved_status) {
+		/* retrieve (possibly modified) REDIRECT_STATUS and store as number */
+		unsigned long x;
+		buffer * const vb = http_header_env_get(con, CONST_STR_LEN("REDIRECT_STATUS"));
+		if (vb && (x = strtoul(vb->ptr, NULL, 10)) < 1000)
+			/*(simplified validity check x < 1000)*/
+			con->error_handler_saved_status =
+			  con->error_handler_saved_status > 0 ? (int)x : -(int)x;
+	}
+
+	return ret;
+}
+
+URIHANDLER_FUNC(mod_magnet_uri_handler) {
+	plugin_data *p = p_d;
+
+	mod_magnet_patch_connection(srv, con, p);
+
+	return magnet_attract_array(srv, con, p, p->conf.url_raw);
+}
+
+URIHANDLER_FUNC(mod_magnet_physical) {
+	plugin_data *p = p_d;
+
+	mod_magnet_patch_connection(srv, con, p);
+
+	return magnet_attract_array(srv, con, p, p->conf.physical_path);
+}
+
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_magnet_plugin_init(plugin *p);
+int mod_magnet_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("magnet");
+
+	p->init        = mod_magnet_init;
+	p->handle_uri_clean  = mod_magnet_uri_handler;
+	p->handle_physical   = mod_magnet_physical;
+	p->set_defaults  = mod_magnet_set_defaults;
+	p->cleanup     = mod_magnet_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_magnet_cache.c b/data/lighttpd/lighttpd-1.4.53/src/mod_magnet_cache.c
new file mode 100644
index 000000000..204bb8e16
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_magnet_cache.c
@@ -0,0 +1,129 @@
+#include "first.h"
+
+#include "mod_magnet_cache.h"
+#include "base.h"
+#include "stat_cache.h"
+
+#include <stdlib.h>
+#include <time.h>
+
+#include <lualib.h>
+#include <lauxlib.h>
+
+static script *script_init() {
+	script *sc;
+
+	sc = calloc(1, sizeof(*sc));
+	sc->name = buffer_init();
+	sc->etag = buffer_init();
+
+	return sc;
+}
+
+static void script_free(script *sc) {
+	if (!sc) return;
+
+	lua_pop(sc->L, 1); /* the function copy */
+
+	buffer_free(sc->name);
+	buffer_free(sc->etag);
+
+	lua_close(sc->L);
+
+	free(sc);
+}
+
+script_cache *script_cache_init() {
+	script_cache *p;
+
+	p = calloc(1, sizeof(*p));
+
+	return p;
+}
+
+void script_cache_free(script_cache *p) {
+	size_t i;
+
+	if (!p) return;
+
+	for (i = 0; i < p->used; i++) {
+		script_free(p->ptr[i]);
+	}
+
+	free(p->ptr);
+
+	free(p);
+}
+
+lua_State *script_cache_get_script(server *srv, connection *con, script_cache *cache, buffer *name) {
+	size_t i;
+	script *sc = NULL;
+	stat_cache_entry *sce;
+
+	for (i = 0; i < cache->used; i++) {
+		sc = cache->ptr[i];
+
+		if (buffer_is_equal(name, sc->name)) {
+			sc->last_used = time(NULL);
+
+			/* oops, the script failed last time */
+
+			if (lua_gettop(sc->L) == 0) break;
+			force_assert(lua_gettop(sc->L) == 1);
+
+			if (HANDLER_ERROR == stat_cache_get_entry(srv, con, sc->name, &sce)) {
+				lua_pop(sc->L, 1); /* pop the old function */
+				break;
+			}
+
+			stat_cache_etag_get(sce, con->etag_flags);
+			if (!buffer_is_equal(sce->etag, sc->etag)) {
+				/* the etag is outdated, reload the function */
+				lua_pop(sc->L, 1);
+				break;
+			}
+
+			force_assert(lua_isfunction(sc->L, -1));
+
+			return sc->L;
+		}
+
+		sc = NULL;
+	}
+
+	/* if the script was script already loaded but either got changed or
+	 * failed to load last time */
+	if (sc == NULL) {
+		sc = script_init();
+
+		if (cache->size == 0) {
+			cache->size = 16;
+			cache->ptr = malloc(cache->size * sizeof(*(cache->ptr)));
+		} else if (cache->used == cache->size) {
+			cache->size += 16;
+			cache->ptr = realloc(cache->ptr, cache->size * sizeof(*(cache->ptr)));
+		}
+
+		cache->ptr[cache->used++] = sc;
+
+		buffer_copy_buffer(sc->name, name);
+
+		sc->L = luaL_newstate();
+		luaL_openlibs(sc->L);
+	}
+
+	sc->last_used = time(NULL);
+
+	if (0 != luaL_loadfile(sc->L, name->ptr)) {
+		/* oops, an error, return it */
+		return sc->L;
+	}
+
+	if (HANDLER_GO_ON == stat_cache_get_entry(srv, con, sc->name, &sce)) {
+		buffer_copy_buffer(sc->etag, stat_cache_etag_get(sce, con->etag_flags));
+	}
+
+	force_assert(lua_isfunction(sc->L, -1));
+
+	return sc->L;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_magnet_cache.h b/data/lighttpd/lighttpd-1.4.53/src/mod_magnet_cache.h
new file mode 100644
index 000000000..04eb1ab18
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_magnet_cache.h
@@ -0,0 +1,32 @@
+#ifndef _MOD_MAGNET_CACHE_H_
+#define _MOD_MAGNET_CACHE_H_
+#include "first.h"
+
+#include "base_decls.h"
+#include "buffer.h"
+
+#include <lua.h>
+
+typedef struct {
+	buffer *name;
+	buffer *etag;
+
+	lua_State *L;
+
+	time_t last_used; /* LRU */
+} script;
+
+typedef struct {
+	script **ptr;
+
+	size_t used;
+	size_t size;
+} script_cache;
+
+script_cache *script_cache_init(void);
+void script_cache_free(script_cache *cache);
+
+lua_State *script_cache_get_script(server *srv, connection *con,
+	       	script_cache *cache, buffer *name);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_mysql_vhost.c b/data/lighttpd/lighttpd-1.4.53/src/mod_mysql_vhost.c
new file mode 100644
index 000000000..2af5cc2ba
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_mysql_vhost.c
@@ -0,0 +1,380 @@
+#include "first.h"
+
+#include <unistd.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <mysql.h>
+
+#include "base.h"
+#include "plugin.h"
+#include "fdevent.h"
+#include "log.h"
+
+#include "stat_cache.h"
+
+/*
+ * Plugin for lighttpd to use MySQL
+ *   for domain to directory lookups,
+ *   i.e virtual hosts (vhosts).
+ *
+ * /ada@riksnet.se 2004-12-06
+ */
+
+typedef struct {
+	MYSQL 	*mysql;
+	buffer  *mysql_query;
+
+	buffer  *mydb;
+	buffer  *myuser;
+	buffer  *mypass;
+	buffer  *mysock;
+
+	buffer  *hostname;
+	unsigned short port;
+} plugin_config;
+
+/* global plugin data */
+typedef struct {
+	PLUGIN_DATA;
+
+	buffer 	*tmp_buf;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+/* per connection plugin data */
+typedef struct {
+	buffer	*server_name;
+	buffer	*document_root;
+} plugin_connection_data;
+
+/* init the plugin data */
+INIT_FUNC(mod_mysql_vhost_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->tmp_buf = buffer_init();
+
+	return p;
+}
+
+/* cleanup the plugin data */
+SERVER_FUNC(mod_mysql_vhost_cleanup) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (!s) continue;
+
+			mysql_close(s->mysql);
+
+			buffer_free(s->mysql_query);
+			buffer_free(s->mydb);
+			buffer_free(s->myuser);
+			buffer_free(s->mypass);
+			buffer_free(s->mysock);
+			buffer_free(s->hostname);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+	buffer_free(p->tmp_buf);
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle the plugin per connection data */
+static void* mod_mysql_vhost_connection_data(server *srv, connection *con, void *p_d)
+{
+	plugin_data *p = p_d;
+	plugin_connection_data *c = con->plugin_ctx[p->id];
+
+	UNUSED(srv);
+
+	if (c) return c;
+	c = calloc(1, sizeof(*c));
+
+	c->server_name = buffer_init();
+	c->document_root = buffer_init();
+
+	return con->plugin_ctx[p->id] = c;
+}
+
+/* destroy the plugin per connection data */
+CONNECTION_FUNC(mod_mysql_vhost_handle_connection_reset) {
+	plugin_data *p = p_d;
+	plugin_connection_data *c = con->plugin_ctx[p->id];
+
+	UNUSED(srv);
+
+	if (!c) return HANDLER_GO_ON;
+
+	buffer_free(c->server_name);
+	buffer_free(c->document_root);
+
+	free(c);
+
+	con->plugin_ctx[p->id] = NULL;
+	return HANDLER_GO_ON;
+}
+
+/* set configuration values */
+SERVER_FUNC(mod_mysql_vhost_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "mysql-vhost.db",       NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 0 */
+		{ "mysql-vhost.user",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 1 */
+		{ "mysql-vhost.pass",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 2 */
+		{ "mysql-vhost.sock",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 3 */
+		{ "mysql-vhost.sql",      NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 4 */
+		{ "mysql-vhost.hostname", NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 5 */
+		{ "mysql-vhost.port",     NULL, T_CONFIG_SHORT,  T_CONFIG_SCOPE_CONNECTION }, /* 6 */
+		{ NULL,                   NULL, T_CONFIG_UNSET,  T_CONFIG_SCOPE_UNSET      }
+	};
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->mysql_query = buffer_init();
+		s->mydb = buffer_init();
+		s->myuser = buffer_init();
+		s->mypass = buffer_init();
+		s->mysock = buffer_init();
+		s->hostname = buffer_init();
+		s->port = 0;               /* default port for mysql */
+		s->mysql = NULL;
+
+		cv[0].destination = s->mydb;
+		cv[1].destination = s->myuser;
+		cv[2].destination = s->mypass;
+		cv[3].destination = s->mysock;
+		cv[4].destination = s->mysql_query;
+		cv[5].destination = s->hostname;
+		cv[6].destination = &(s->port);
+
+		p->config_storage[i] = s;
+
+		if (config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		/* required:
+		 * - username
+		 * - database
+		 *
+		 * optional:
+		 * - password, default: empty
+		 * - socket, default: mysql default
+		 * - hostname, if set overrides socket
+		 * - port, default: 3306
+		 */
+
+		/* all have to be set */
+		if (!(buffer_string_is_empty(s->myuser) ||
+		      buffer_string_is_empty(s->mydb))) {
+
+			if (NULL == (s->mysql = mysql_init(NULL))) {
+				log_error_write(srv, __FILE__, __LINE__, "s", "mysql_init() failed, exiting...");
+				return HANDLER_ERROR;
+			}
+
+#if MYSQL_VERSION_ID >= 50013
+			/* in mysql versions above 5.0.3 the reconnect flag is off by default */
+			{
+				char reconnect = 1;
+				mysql_options(s->mysql, MYSQL_OPT_RECONNECT, &reconnect);
+			}
+#endif
+
+#define FOO(x) (buffer_string_is_empty(s->x) ? NULL : s->x->ptr)
+
+#if MYSQL_VERSION_ID >= 40100
+			/* CLIENT_MULTI_STATEMENTS first appeared in 4.1 */ 
+			if (!mysql_real_connect(s->mysql, FOO(hostname), FOO(myuser), FOO(mypass),
+						FOO(mydb), s->port, FOO(mysock), CLIENT_MULTI_STATEMENTS)) {
+#else
+			if (!mysql_real_connect(s->mysql, FOO(hostname), FOO(myuser), FOO(mypass),
+						FOO(mydb), s->port, FOO(mysock), 0)) {
+#endif
+				log_error_write(srv, __FILE__, __LINE__, "s", mysql_error(s->mysql));
+				return HANDLER_ERROR;
+			}
+#undef FOO
+
+			fdevent_setfd_cloexec(s->mysql->net.fd);
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_mysql_vhost_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(mysql_query);
+	PATCH(mysql);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("mysql-vhost.sql"))) {
+				PATCH(mysql_query);
+			}
+		}
+
+		if (s->mysql) {
+			PATCH(mysql);
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+
+/* handle document root request */
+CONNECTION_FUNC(mod_mysql_vhost_handle_docroot) {
+	plugin_data *p = p_d;
+	plugin_connection_data *c;
+	stat_cache_entry *sce;
+
+	unsigned  cols;
+	MYSQL_ROW row;
+	MYSQL_RES *result = NULL;
+
+	/* no host specified? */
+	if (buffer_string_is_empty(con->uri.authority)) return HANDLER_GO_ON;
+
+	mod_mysql_vhost_patch_connection(srv, con, p);
+
+	if (!p->conf.mysql) return HANDLER_GO_ON;
+	if (buffer_string_is_empty(p->conf.mysql_query)) return HANDLER_GO_ON;
+
+	/* sets up connection data if not done yet */
+	c = mod_mysql_vhost_connection_data(srv, con, p_d);
+
+	/* check if cached this connection */
+	if (buffer_is_equal(c->server_name, con->uri.authority)) goto GO_ON;
+
+	/* build and run SQL query */
+	buffer_clear(p->tmp_buf);
+	for (char *b = p->conf.mysql_query->ptr, *d; *b; b = d+1) {
+		if (NULL != (d = strchr(b, '?'))) {
+			/* escape the uri.authority */
+			unsigned long to_len;
+			buffer_append_string_len(p->tmp_buf, b, (size_t)(d - b));
+			buffer_string_prepare_append(p->tmp_buf, buffer_string_length(con->uri.authority) * 2);
+			to_len = mysql_real_escape_string(p->conf.mysql,
+					p->tmp_buf->ptr + buffer_string_length(p->tmp_buf),
+					CONST_BUF_LEN(con->uri.authority));
+			if ((unsigned long)~0 == to_len) goto ERR500;
+			buffer_commit(p->tmp_buf, to_len);
+		} else {
+			d = p->conf.mysql_query->ptr + buffer_string_length(p->conf.mysql_query);
+			buffer_append_string_len(p->tmp_buf, b, (size_t)(d - b));
+			break;
+		}
+	}
+	if (mysql_real_query(p->conf.mysql, CONST_BUF_LEN(p->tmp_buf))) {
+		log_error_write(srv, __FILE__, __LINE__, "s", mysql_error(p->conf.mysql));
+		goto ERR500;
+	}
+	result = mysql_store_result(p->conf.mysql);
+	cols = mysql_num_fields(result);
+	row = mysql_fetch_row(result);
+	if (!row || cols < 1) {
+		/* no such virtual host */
+		mysql_free_result(result);
+#if MYSQL_VERSION_ID >= 40100
+		while (mysql_next_result(p->conf.mysql) == 0);
+#endif
+		return HANDLER_GO_ON;
+	}
+
+	/* sanity check that really is a directory */
+	buffer_copy_string(p->tmp_buf, row[0]);
+	buffer_append_slash(p->tmp_buf);
+
+	if (HANDLER_ERROR == stat_cache_get_entry(srv, con, p->tmp_buf, &sce)) {
+		log_error_write(srv, __FILE__, __LINE__, "sb", strerror(errno), p->tmp_buf);
+		goto ERR500;
+	}
+	if (!S_ISDIR(sce->st.st_mode)) {
+		log_error_write(srv, __FILE__, __LINE__, "sb", "Not a directory", p->tmp_buf);
+		goto ERR500;
+	}
+
+	/* cache the data */
+	buffer_copy_buffer(c->server_name, con->uri.authority);
+	buffer_copy_buffer(c->document_root, p->tmp_buf);
+
+	mysql_free_result(result);
+#if MYSQL_VERSION_ID >= 40100
+	while (mysql_next_result(p->conf.mysql) == 0);
+#endif
+
+	/* fix virtual server and docroot */
+GO_ON:
+	buffer_copy_buffer(con->server_name, c->server_name);
+	buffer_copy_buffer(con->physical.doc_root, c->document_root);
+
+	return HANDLER_GO_ON;
+
+ERR500:
+	if (result) mysql_free_result(result);
+#if MYSQL_VERSION_ID >= 40100
+	while (mysql_next_result(p->conf.mysql) == 0);
+#endif
+	con->http_status = 500; /* Internal Error */
+	con->mode = DIRECT;
+	return HANDLER_FINISHED;
+}
+
+/* this function is called at dlopen() time and inits the callbacks */
+int mod_mysql_vhost_plugin_init(plugin *p);
+int mod_mysql_vhost_plugin_init(plugin *p) {
+	p->version        = LIGHTTPD_VERSION_ID;
+	p->name           = buffer_init_string("mysql_vhost");
+
+	p->init           = mod_mysql_vhost_init;
+	p->cleanup        = mod_mysql_vhost_cleanup;
+	p->connection_reset = mod_mysql_vhost_handle_connection_reset;
+
+	p->set_defaults   = mod_mysql_vhost_set_defaults;
+	p->handle_docroot = mod_mysql_vhost_handle_docroot;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_openssl.c b/data/lighttpd/lighttpd-1.4.53/src/mod_openssl.c
new file mode 100644
index 000000000..2da3de238
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_openssl.c
@@ -0,0 +1,2139 @@
+#include "first.h"
+
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+
+#ifndef USE_OPENSSL_KERBEROS
+#ifndef OPENSSL_NO_KRB5
+#define OPENSSL_NO_KRB5
+#endif
+#endif
+
+#include "sys-crypto.h"
+
+#include <openssl/ssl.h>
+#include <openssl/bio.h>
+#include <openssl/bn.h>
+#include <openssl/err.h>
+#include <openssl/objects.h>
+#include <openssl/pem.h>
+#include <openssl/rand.h>
+#ifndef OPENSSL_NO_DH
+#include <openssl/dh.h>
+#endif
+
+#if ! defined OPENSSL_NO_TLSEXT && ! defined SSL_CTRL_SET_TLSEXT_HOSTNAME
+#define OPENSSL_NO_TLSEXT
+#endif
+
+#if OPENSSL_VERSION_NUMBER >= 0x0090800fL
+#ifndef OPENSSL_NO_ECDH
+#include <openssl/ecdh.h>
+#endif
+#endif
+
+#include "base.h"
+#include "http_header.h"
+#include "log.h"
+#include "plugin.h"
+
+typedef struct {
+    SSL_CTX *ssl_ctx; /* not patched */
+    /* SNI per host: with COMP_SERVER_SOCKET, COMP_HTTP_SCHEME, COMP_HTTP_HOST */
+    EVP_PKEY *ssl_pemfile_pkey;
+    X509 *ssl_pemfile_x509;
+    STACK_OF(X509_NAME) *ssl_ca_file_cert_names;
+
+    unsigned short ssl_verifyclient;
+    unsigned short ssl_verifyclient_enforce;
+    unsigned short ssl_verifyclient_depth;
+    unsigned short ssl_verifyclient_export_cert;
+    buffer *ssl_verifyclient_username;
+
+    unsigned short ssl_disable_client_renegotiation;
+    unsigned short ssl_read_ahead;
+    unsigned short ssl_log_noise;
+
+    /*(used only during startup; not patched)*/
+    unsigned short ssl_enabled; /* only interesting for setting up listening sockets. don't use at runtime */
+    unsigned short ssl_honor_cipher_order; /* determine SSL cipher in server-preferred order, not client-order */
+    unsigned short ssl_empty_fragments; /* whether to not set SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS */
+    unsigned short ssl_use_sslv2;
+    unsigned short ssl_use_sslv3;
+    buffer *ssl_pemfile;
+    buffer *ssl_privkey;
+    buffer *ssl_ca_file;
+    buffer *ssl_ca_crl_file;
+    buffer *ssl_ca_dn_file;
+    buffer *ssl_cipher_list;
+    buffer *ssl_dh_file;
+    buffer *ssl_ec_curve;
+    array *ssl_conf_cmd;
+    buffer *ssl_acme_tls_1;
+} plugin_config;
+
+typedef struct {
+    PLUGIN_DATA;
+    plugin_config **config_storage;
+} plugin_data;
+
+static int ssl_is_init;
+/* need assigned p->id for deep access of module handler_ctx for connection
+ *   i.e. handler_ctx *hctx = con->plugin_ctx[plugin_data_singleton->id]; */
+static plugin_data *plugin_data_singleton;
+#define LOCAL_SEND_BUFSIZE (64 * 1024)
+static char *local_send_buffer;
+
+typedef struct {
+    SSL *ssl;
+    connection *con;
+    int renegotiations; /* count of SSL_CB_HANDSHAKE_START */
+    unsigned short request_env_patched;
+    unsigned short alpn;
+    plugin_config conf;
+    server *srv;
+} handler_ctx;
+
+
+static handler_ctx *
+handler_ctx_init (void)
+{
+    handler_ctx *hctx = calloc(1, sizeof(*hctx));
+    force_assert(hctx);
+    return hctx;
+}
+
+
+static void
+handler_ctx_free (handler_ctx *hctx)
+{
+    if (hctx->ssl) SSL_free(hctx->ssl);
+    free(hctx);
+}
+
+
+INIT_FUNC(mod_openssl_init)
+{
+    plugin_data_singleton = (plugin_data *)calloc(1, sizeof(plugin_data));
+  #ifdef DEBUG_WOLFSSL
+    wolfSSL_Debugging_ON();
+  #endif
+    return plugin_data_singleton;
+}
+
+
+FREE_FUNC(mod_openssl_free)
+{
+    plugin_data *p = p_d;
+    if (!p) return HANDLER_GO_ON;
+
+    if (p->config_storage) {
+        for (size_t i = 0; i < srv->config_context->used; ++i) {
+            plugin_config *s = p->config_storage[i];
+            int copy;
+            if (NULL == s) continue;
+            copy = s->ssl_enabled && buffer_string_is_empty(s->ssl_pemfile);
+            buffer_free(s->ssl_pemfile);
+            buffer_free(s->ssl_privkey);
+            buffer_free(s->ssl_ca_file);
+            buffer_free(s->ssl_ca_crl_file);
+            buffer_free(s->ssl_ca_dn_file);
+            buffer_free(s->ssl_cipher_list);
+            buffer_free(s->ssl_dh_file);
+            buffer_free(s->ssl_ec_curve);
+            buffer_free(s->ssl_verifyclient_username);
+            array_free(s->ssl_conf_cmd);
+            buffer_free(s->ssl_acme_tls_1);
+
+            if (copy) continue;
+            SSL_CTX_free(s->ssl_ctx);
+            EVP_PKEY_free(s->ssl_pemfile_pkey);
+            X509_free(s->ssl_pemfile_x509);
+            if (NULL != s->ssl_ca_file_cert_names)
+                sk_X509_NAME_pop_free(s->ssl_ca_file_cert_names,X509_NAME_free);
+        }
+        for (size_t i = 0; i < srv->config_context->used; ++i) {
+            plugin_config *s = p->config_storage[i];
+            if (NULL == s) continue;
+
+            free(s);
+        }
+        free(p->config_storage);
+    }
+
+    if (ssl_is_init) {
+      #if OPENSSL_VERSION_NUMBER >= 0x10100000L \
+       && !defined(LIBRESSL_VERSION_NUMBER)
+        /*(OpenSSL libraries handle thread init and deinit)
+         * https://github.com/openssl/openssl/pull/1048 */
+      #else
+        CRYPTO_cleanup_all_ex_data();
+        ERR_free_strings();
+       #if OPENSSL_VERSION_NUMBER >= 0x10000000L
+        ERR_remove_thread_state(NULL);
+       #else
+        ERR_remove_state(0);
+       #endif
+        EVP_cleanup();
+      #endif
+
+        free(local_send_buffer);
+    }
+
+    free(p);
+
+    return HANDLER_GO_ON;
+}
+
+
+static int
+safer_X509_NAME_oneline(X509_NAME *name, char *buf, size_t sz)
+{
+    BIO *bio = BIO_new(BIO_s_mem());
+    if (bio) {
+        int len = X509_NAME_print_ex(bio, name, 0, XN_FLAG_ONELINE);
+        BIO_gets(bio, buf, (int)sz); /*(may be truncated if len >= sz)*/
+        BIO_free(bio);
+        return len; /*return value has similar semantics to that of snprintf()*/
+    }
+    else {
+        buf[0] = '\0';
+        return -1;
+    }
+}
+
+
+static void
+ssl_info_callback (const SSL *ssl, int where, int ret)
+{
+    UNUSED(ret);
+
+    if (0 != (where & SSL_CB_HANDSHAKE_START)) {
+        handler_ctx *hctx = (handler_ctx *) SSL_get_app_data(ssl);
+        if (hctx->renegotiations >= 0) ++hctx->renegotiations;
+    }
+  #ifdef TLS1_3_VERSION
+    /* https://github.com/openssl/openssl/issues/5721
+     * "TLSv1.3 unexpected InfoCallback after handshake completed" */
+    if (0 != (where & SSL_CB_HANDSHAKE_DONE)) {
+        /* SSL_version() is valid after initial handshake completed */
+        if (SSL_version(ssl) >= TLS1_3_VERSION) {
+            /* https://wiki.openssl.org/index.php/TLS1.3
+             * "Renegotiation is not possible in a TLSv1.3 connection" */
+            handler_ctx *hctx = (handler_ctx *) SSL_get_app_data(ssl);
+            hctx->renegotiations = -1;
+        }
+    }
+  #endif
+}
+
+/* https://wiki.openssl.org/index.php/Manual:SSL_CTX_set_verify(3)#EXAMPLES */
+static int
+verify_callback(int preverify_ok, X509_STORE_CTX *ctx)
+{
+    char buf[256];
+    X509 *err_cert;
+    int err, depth;
+    SSL *ssl;
+    handler_ctx *hctx;
+    server *srv;
+
+    err = X509_STORE_CTX_get_error(ctx);
+    depth = X509_STORE_CTX_get_error_depth(ctx);
+
+    /*
+     * Retrieve the pointer to the SSL of the connection currently treated
+     * and the application specific data stored into the SSL object.
+     */
+    ssl = X509_STORE_CTX_get_ex_data(ctx, SSL_get_ex_data_X509_STORE_CTX_idx());
+    hctx = (handler_ctx *) SSL_get_app_data(ssl);
+    srv = hctx->srv;
+
+    /*
+     * Catch a too long certificate chain. The depth limit set using
+     * SSL_CTX_set_verify_depth() is by purpose set to "limit+1" so
+     * that whenever the "depth>verify_depth" condition is met, we
+     * have violated the limit and want to log this error condition.
+     * We must do it here, because the CHAIN_TOO_LONG error would not
+     * be found explicitly; only errors introduced by cutting off the
+     * additional certificates would be logged.
+     */
+    if (depth > hctx->conf.ssl_verifyclient_depth) {
+        preverify_ok = 0;
+        err = X509_V_ERR_CERT_CHAIN_TOO_LONG;
+        X509_STORE_CTX_set_error(ctx, err);
+    }
+
+    if (preverify_ok && 0 == depth
+        && !buffer_string_is_empty(hctx->conf.ssl_ca_dn_file)
+        && !buffer_string_is_empty(hctx->conf.ssl_ca_file)) {
+        /* verify that client cert is issued by CA in ssl.ca-dn-file
+         * if both ssl.ca-dn-file and ssl.ca-file were configured */
+        STACK_OF(X509_NAME) * const names = hctx->conf.ssl_ca_file_cert_names;
+        X509_NAME *issuer;
+      #if OPENSSL_VERSION_NUMBER >= 0x10002000L
+        err_cert = X509_STORE_CTX_get_current_cert(ctx);
+      #else
+        err_cert = ctx->current_cert;
+      #endif
+        if (NULL == err_cert) return !hctx->conf.ssl_verifyclient_enforce;
+        issuer = X509_get_issuer_name(err_cert);
+      #if 0 /*(?desirable/undesirable to have ssl_ca_file_cert_names sorted?)*/
+        if (-1 != sk_X509_NAME_find(names, issuer))
+            return preverify_ok; /* match */
+      #else
+        for (int i = 0, len = sk_X509_NAME_num(names); i < len; ++i) {
+            if (0 == X509_NAME_cmp(sk_X509_NAME_value(names, i), issuer))
+                return preverify_ok; /* match */
+        }
+      #endif
+
+        preverify_ok = 0;
+        err = X509_V_ERR_CERT_REJECTED;
+        X509_STORE_CTX_set_error(ctx, err);
+    }
+
+    if (preverify_ok) {
+        return preverify_ok;
+    }
+
+  #if OPENSSL_VERSION_NUMBER >= 0x10002000L
+    err_cert = X509_STORE_CTX_get_current_cert(ctx);
+  #else
+    err_cert = ctx->current_cert;
+  #endif
+    if (NULL == err_cert) return !hctx->conf.ssl_verifyclient_enforce;
+    safer_X509_NAME_oneline(X509_get_subject_name(err_cert),buf,sizeof(buf));
+    log_error_write(srv, __FILE__, __LINE__, "SDSSSDSS",
+                        "SSL: verify error:num=", err, ":",
+                        X509_verify_cert_error_string(err), ":depth=", depth,
+                        ":subject=", buf);
+
+    /*
+     * At this point, err contains the last verification error. We can use
+     * it for something special
+     */
+    if (!preverify_ok && (err == X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY ||
+                          err == X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT)) {
+        safer_X509_NAME_oneline(X509_get_issuer_name(err_cert),buf,sizeof(buf));
+        log_error_write(srv, __FILE__, __LINE__, "SS", "SSL: issuer=", buf);
+    }
+
+    return !hctx->conf.ssl_verifyclient_enforce;
+}
+
+#ifndef OPENSSL_NO_TLSEXT
+static int mod_openssl_patch_connection (server *srv, connection *con, handler_ctx *hctx);
+
+static int
+network_ssl_servername_callback (SSL *ssl, int *al, server *srv)
+{
+    const char *servername;
+    handler_ctx *hctx = (handler_ctx *) SSL_get_app_data(ssl);
+    connection *con = hctx->con;
+    size_t len;
+    UNUSED(al);
+
+    buffer_copy_string(con->uri.scheme, "https");
+
+    servername = SSL_get_servername(ssl, TLSEXT_NAMETYPE_host_name);
+    if (NULL == servername) {
+#if 0
+        /* this "error" just means the client didn't support it */
+        log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
+                "failed to get TLS server name");
+#endif
+        return SSL_TLSEXT_ERR_NOACK;
+    }
+    len = strlen(servername);
+    if (len >= 1024) { /*(expecting < 256)*/
+        log_error_write(srv, __FILE__, __LINE__, "sss", "SSL:",
+                        "SNI name too long", servername);
+        return SSL_TLSEXT_ERR_ALERT_FATAL;
+    }
+    /* use SNI to patch mod_openssl config and then reset COMP_HTTP_HOST */
+    buffer_copy_string_len(con->uri.authority, servername, len);
+    buffer_to_lower(con->uri.authority);
+  #if 0
+    /*(con->uri.authority used below for configuration before request read;
+     * revisit for h2)*/
+    if (0 != http_request_host_policy(con, con->uri.authority, con->uri.scheme))
+        return SSL_TLSEXT_ERR_ALERT_FATAL;
+  #endif
+
+    con->conditional_is_valid[COMP_HTTP_SCHEME] = 1;
+    con->conditional_is_valid[COMP_HTTP_HOST] = 1;
+    mod_openssl_patch_connection(srv, con, hctx);
+    /* reset COMP_HTTP_HOST so that conditions re-run after request hdrs read */
+    /*(done in response.c:config_cond_cache_reset() after request hdrs read)*/
+    /*config_cond_cache_reset_item(con, COMP_HTTP_HOST);*/
+    /*buffer_clear(con->uri.authority);*/
+
+    if (NULL == hctx->conf.ssl_pemfile_x509
+        || NULL == hctx->conf.ssl_pemfile_pkey) {
+        /* x509/pkey available <=> pemfile was set <=> pemfile got patched:
+         * so this should never happen, unless you nest $SERVER["socket"] */
+        log_error_write(srv, __FILE__, __LINE__, "ssb", "SSL:",
+                        "no certificate/private key for TLS server name",
+                        con->uri.authority);
+        return SSL_TLSEXT_ERR_ALERT_FATAL;
+    }
+
+    /* first set certificate!
+     * setting private key checks whether certificate matches it */
+    if (1 != SSL_use_certificate(ssl, hctx->conf.ssl_pemfile_x509)) {
+        log_error_write(srv, __FILE__, __LINE__, "ssb:s", "SSL:",
+                        "failed to set certificate for TLS server name",
+                        con->uri.authority,
+                        ERR_error_string(ERR_get_error(), NULL));
+        return SSL_TLSEXT_ERR_ALERT_FATAL;
+    }
+
+    if (1 != SSL_use_PrivateKey(ssl, hctx->conf.ssl_pemfile_pkey)) {
+        log_error_write(srv, __FILE__, __LINE__, "ssb:s", "SSL:",
+                        "failed to set private key for TLS server name",
+                        con->uri.authority,
+                        ERR_error_string(ERR_get_error(), NULL));
+        return SSL_TLSEXT_ERR_ALERT_FATAL;
+    }
+
+    if (hctx->conf.ssl_verifyclient) {
+        int mode;
+        if (NULL == hctx->conf.ssl_ca_file_cert_names) {
+            log_error_write(srv, __FILE__, __LINE__, "ssb:s", "SSL:",
+                            "can't verify client without ssl.ca-file "
+                            "or ssl.ca-dn-file for TLS server name",
+                            con->uri.authority,
+                            ERR_error_string(ERR_get_error(), NULL));
+            return SSL_TLSEXT_ERR_ALERT_FATAL;
+        }
+
+        SSL_set_client_CA_list(
+          ssl, SSL_dup_CA_list(hctx->conf.ssl_ca_file_cert_names));
+        /* forcing verification here is really not that useful
+         * -- a client could just connect without SNI */
+        mode = SSL_VERIFY_PEER;
+        if (hctx->conf.ssl_verifyclient_enforce) {
+            mode |= SSL_VERIFY_FAIL_IF_NO_PEER_CERT;
+        }
+        SSL_set_verify(ssl, mode, verify_callback);
+        SSL_set_verify_depth(ssl, hctx->conf.ssl_verifyclient_depth + 1);
+    } else {
+        SSL_set_verify(ssl, SSL_VERIFY_NONE, NULL);
+    }
+
+    return SSL_TLSEXT_ERR_OK;
+}
+#endif
+
+
+static X509 *
+x509_load_pem_file (server *srv, const char *file)
+{
+    BIO *in;
+    X509 *x = NULL;
+
+    in = BIO_new(BIO_s_file());
+    if (NULL == in) {
+        log_error_write(srv, __FILE__, __LINE__, "S",
+                        "SSL: BIO_new(BIO_s_file()) failed");
+        goto error;
+    }
+
+    if (BIO_read_filename(in,file) <= 0) {
+        log_error_write(srv, __FILE__, __LINE__, "SSS",
+                        "SSL: BIO_read_filename('", file,"') failed");
+        goto error;
+    }
+
+    x = PEM_read_bio_X509(in, NULL, NULL, NULL);
+    if (NULL == x) {
+        log_error_write(srv, __FILE__, __LINE__, "SSS",
+                        "SSL: couldn't read X509 certificate from '", file,"'");
+        goto error;
+    }
+
+    BIO_free(in);
+    return x;
+
+error:
+    if (NULL != in) BIO_free(in);
+    return NULL;
+}
+
+
+static EVP_PKEY *
+evp_pkey_load_pem_file (server *srv, const char *file)
+{
+    BIO *in;
+    EVP_PKEY *x = NULL;
+
+    in = BIO_new(BIO_s_file());
+    if (NULL == in) {
+        log_error_write(srv, __FILE__, __LINE__, "s",
+                        "SSL: BIO_new(BIO_s_file()) failed");
+        goto error;
+    }
+
+    if (BIO_read_filename(in,file) <= 0) {
+        log_error_write(srv, __FILE__, __LINE__, "SSS",
+                        "SSL: BIO_read_filename('", file,"') failed");
+        goto error;
+    }
+
+    x = PEM_read_bio_PrivateKey(in, NULL, NULL, NULL);
+    if (NULL == x) {
+        log_error_write(srv, __FILE__, __LINE__, "SSS",
+                        "SSL: couldn't read private key from '", file,"'");
+        goto error;
+    }
+
+    BIO_free(in);
+    return x;
+
+error:
+    if (NULL != in) BIO_free(in);
+    return NULL;
+}
+
+
+static int
+network_openssl_load_pemfile (server *srv, plugin_config *s, size_t ndx)
+{
+  #ifdef OPENSSL_NO_TLSEXT
+    data_config *dc = (data_config *)srv->config_context->data[ndx];
+    if ((ndx > 0 && (COMP_SERVER_SOCKET != dc->comp
+                     || dc->cond != CONFIG_COND_EQ)) || !s->ssl_enabled) {
+        log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
+                        "ssl.pemfile only works in SSL socket binding context "
+                        "as openssl version does not support TLS extensions");
+        return -1;
+    }
+  #else
+    UNUSED(ndx);
+  #endif
+
+    s->ssl_pemfile_x509 = x509_load_pem_file(srv, s->ssl_pemfile->ptr);
+    if (NULL == s->ssl_pemfile_x509) return -1;
+    s->ssl_pemfile_pkey = !buffer_string_is_empty(s->ssl_privkey)
+      ? evp_pkey_load_pem_file(srv, s->ssl_privkey->ptr)
+      : evp_pkey_load_pem_file(srv, s->ssl_pemfile->ptr);
+    if (NULL == s->ssl_pemfile_pkey) return -1;
+
+    if (!X509_check_private_key(s->ssl_pemfile_x509, s->ssl_pemfile_pkey)) {
+        log_error_write(srv, __FILE__, __LINE__, "sssbb", "SSL:",
+                        "Private key does not match the certificate public key,"
+                        " reason:", ERR_error_string(ERR_get_error(), NULL),
+                        s->ssl_pemfile, s->ssl_privkey);
+        return -1;
+    }
+
+    return 0;
+}
+
+
+#ifndef OPENSSL_NO_TLSEXT
+
+#if OPENSSL_VERSION_NUMBER >= 0x10002000
+
+static int
+mod_openssl_acme_tls_1 (SSL *ssl, handler_ctx *hctx)
+{
+    server *srv = hctx->srv;
+    buffer *b = srv->tmp_buf;
+    buffer *name = hctx->con->uri.authority;
+    X509 *ssl_pemfile_x509 = NULL;
+    EVP_PKEY *ssl_pemfile_pkey = NULL;
+    size_t len;
+    int rc = SSL_TLSEXT_ERR_ALERT_FATAL;
+
+    /* check if acme-tls/1 protocol is enabled (path to dir of cert(s) is set)*/
+    if (buffer_string_is_empty(hctx->conf.ssl_acme_tls_1))
+        return SSL_TLSEXT_ERR_NOACK; /*(reuse value here for not-configured)*/
+    buffer_copy_buffer(b, hctx->conf.ssl_acme_tls_1);
+    buffer_append_slash(b);
+
+    /* check if SNI set server name (required for acme-tls/1 protocol)
+     * and perform simple path checks for no '/'
+     * and no leading '.' (e.g. ignore "." or ".." or anything beginning '.') */
+    if (buffer_string_is_empty(name))   return rc;
+    if (NULL != strchr(name->ptr, '/')) return rc;
+    if (name->ptr[0] == '.')            return rc;
+  #if 0
+    if (0 != http_request_host_policy(hctx->con, name, hctx->con->uri.scheme))
+        return rc;
+  #endif
+    buffer_append_string_buffer(b, name);
+    len = buffer_string_length(b);
+
+    do {
+        buffer_append_string_len(b, CONST_STR_LEN(".crt.pem"));
+        ssl_pemfile_x509 = x509_load_pem_file(srv, b->ptr);
+        if (NULL == ssl_pemfile_x509) {
+            log_error_write(srv, __FILE__, __LINE__, "ssb", "SSL:",
+                            "Failed to load acme-tls/1 pemfile:", b);
+            break;
+        }
+
+        buffer_string_set_length(b, len); /*(remove ".crt.pem")*/
+        buffer_append_string_len(b, CONST_STR_LEN(".key.pem"));
+        ssl_pemfile_pkey = evp_pkey_load_pem_file(srv, b->ptr);
+        if (NULL == ssl_pemfile_pkey) {
+            log_error_write(srv, __FILE__, __LINE__, "ssb", "SSL:",
+                            "Failed to load acme-tls/1 pemfile:", b);
+            break;
+        }
+
+      #if 0 /* redundant with below? */
+        if (!X509_check_private_key(ssl_pemfile_x509, ssl_pemfile_pkey)) {
+            log_error_write(srv, __FILE__, __LINE__, "sssb", "SSL:",
+               "Private key does not match acme-tls/1 certificate public key,"
+               " reason:" ERR_error_string(ERR_get_error(), NULL), b);
+            break;
+        }
+      #endif
+
+        /* first set certificate!
+         * setting private key checks whether certificate matches it */
+        if (1 != SSL_use_certificate(ssl, ssl_pemfile_x509)) {
+            log_error_write(srv, __FILE__, __LINE__, "ssb:s", "SSL:",
+              "failed to set acme-tls/1 certificate for TLS server name",
+              name, ERR_error_string(ERR_get_error(), NULL));
+            break;
+        }
+
+        if (1 != SSL_use_PrivateKey(ssl, ssl_pemfile_pkey)) {
+            log_error_write(srv, __FILE__, __LINE__, "ssb:s", "SSL:",
+              "failed to set acme-tls/1 private key for TLS server name",
+              name, ERR_error_string(ERR_get_error(), NULL));
+            break;
+        }
+
+        rc = SSL_TLSEXT_ERR_OK;
+    } while (0);
+
+    if (ssl_pemfile_pkey) EVP_PKEY_free(ssl_pemfile_pkey);
+    if (ssl_pemfile_x509) X509_free(ssl_pemfile_x509);
+
+    return rc;
+}
+
+enum {
+  MOD_OPENSSL_ALPN_HTTP11      = 1
+ ,MOD_OPENSSL_ALPN_HTTP10      = 2
+ ,MOD_OPENSSL_ALPN_H2          = 3
+ ,MOD_OPENSSL_ALPN_ACME_TLS_1  = 4
+};
+
+/* https://www.iana.org/assignments/tls-extensiontype-values/tls-extensiontype-values.xhtml#alpn-protocol-ids */
+static int
+mod_openssl_alpn_select_cb (SSL *ssl, const unsigned char **out, unsigned char *outlen, const unsigned char *in, unsigned int inlen, void *arg)
+{
+    handler_ctx *hctx = (handler_ctx *) SSL_get_app_data(ssl);
+    unsigned short proto;
+    UNUSED(arg);
+
+    for (unsigned int i = 0, n; i < inlen; i += n) {
+        n = in[i++];
+        if (i+n > inlen) break;
+        switch (n) {
+         #if 0
+          case 2:  /* "h2" */
+            if (in[i] == 'h' && in[i+1] == '2') {
+                proto = MOD_OPENSSL_ALPN_H2;
+                break;
+            }
+            continue;
+         #endif
+          case 8:  /* "http/1.1" "http/1.0" */
+            if (0 == memcmp(in+i, "http/1.", 7)) {
+                if (in[i+7] == '1') {
+                    proto = MOD_OPENSSL_ALPN_HTTP11;
+                    break;
+                }
+                if (in[i+7] == '0') {
+                    proto = MOD_OPENSSL_ALPN_HTTP10;
+                    break;
+                }
+            }
+            continue;
+          case 10: /* "acme-tls/1" */
+            if (0 == memcmp(in+i, "acme-tls/1", 10)) {
+                int rc = mod_openssl_acme_tls_1(ssl, hctx);
+                if (rc == SSL_TLSEXT_ERR_OK) {
+                    proto = MOD_OPENSSL_ALPN_ACME_TLS_1;
+                    break;
+                }
+                /* (use SSL_TLSEXT_ERR_NOACK for not-configured) */
+                if (rc == SSL_TLSEXT_ERR_NOACK) continue;
+                return rc;
+            }
+            continue;
+          default:
+            continue;
+        }
+
+        hctx->alpn = proto;
+        *out = in+i;
+        *outlen = n;
+        return SSL_TLSEXT_ERR_OK;
+    }
+
+  #if OPENSSL_VERSION_NUMBER < 0x10100000L
+    return SSL_TLSEXT_ERR_NOACK;
+  #else
+    return SSL_TLSEXT_ERR_ALERT_FATAL;
+  #endif
+}
+
+#endif /* OPENSSL_VERSION_NUMBER >= 0x10002000 */
+
+#endif /* OPENSSL_NO_TLSEXT */
+
+
+static int
+network_openssl_ssl_conf_cmd (server *srv, plugin_config *s)
+{
+  #ifdef SSL_CONF_FLAG_CMDLINE
+
+    int rc = 0;
+    data_string *ds;
+    SSL_CONF_CTX * const cctx = SSL_CONF_CTX_new();
+    SSL_CONF_CTX_set_ssl_ctx(cctx, s->ssl_ctx);
+    SSL_CONF_CTX_set_flags(cctx, SSL_CONF_FLAG_FILE
+                               | SSL_CONF_FLAG_SERVER
+                               | SSL_CONF_FLAG_SHOW_ERRORS
+                               | SSL_CONF_FLAG_CERTIFICATE);
+
+    /* always disable null and export ciphers */
+    ds = (data_string *)
+      array_get_element_klen(s->ssl_conf_cmd,
+                             CONST_STR_LEN("CipherString"));
+    if (NULL != ds) {
+        buffer_append_string_len(ds->value,
+                                 CONST_STR_LEN(":!aNULL:!eNULL:!EXP"));
+    }
+
+    for (size_t i = 0; i < s->ssl_conf_cmd->used; ++i) {
+        ds = (data_string *)s->ssl_conf_cmd->data[i];
+        ERR_clear_error();
+        if (SSL_CONF_cmd(cctx, ds->key->ptr, ds->value->ptr) <= 0) {
+            log_error_write(srv, __FILE__, __LINE__, "ssbbss", "SSL:",
+                            "SSL_CONF_cmd", ds->key, ds->value, ":",
+                            ERR_error_string(ERR_get_error(), NULL));
+            rc = -1;
+            break;
+        }
+    }
+
+    if (0 == rc && 1 != SSL_CONF_CTX_finish(cctx)) {
+        log_error_write(srv, __FILE__, __LINE__, "sss", "SSL:",
+                        "SSL_CONF_CTX_finish():",
+                        ERR_error_string(ERR_get_error(), NULL));
+        rc = -1;
+    }
+
+    SSL_CONF_CTX_free(cctx);
+    return rc;
+
+  #else
+
+    UNUSED(s);
+    log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
+                    "ssl.openssl.ssl-conf-cmd not available; ignored");
+    return 0;
+
+  #endif
+}
+
+
+static int
+network_init_ssl (server *srv, void *p_d)
+{
+    plugin_data *p = p_d;
+
+  #ifndef OPENSSL_NO_DH
+   /* 1024-bit MODP Group with 160-bit prime order subgroup (RFC5114)
+    * -----BEGIN DH PARAMETERS-----
+    * MIIBDAKBgQCxC4+WoIDgHd6S3l6uXVTsUsmfvPsGo8aaap3KUtI7YWBz4oZ1oj0Y
+    * mDjvHi7mUsAT7LSuqQYRIySXXDzUm4O/rMvdfZDEvXCYSI6cIZpzck7/1vrlZEc4
+    * +qMaT/VbzMChUa9fDci0vUW/N982XBpl5oz9p21NpwjfH7K8LkpDcQKBgQCk0cvV
+    * w/00EmdlpELvuZkF+BBN0lisUH/WQGz/FCZtMSZv6h5cQVZLd35pD1UE8hMWAhe0
+    * sBuIal6RVH+eJ0n01/vX07mpLuGQnQ0iY/gKdqaiTAh6CR9THb8KAWm2oorWYqTR
+    * jnOvoy13nVkY0IvIhY9Nzvl8KiSFXm7rIrOy5QICAKA=
+    * -----END DH PARAMETERS-----
+    */
+
+    static const unsigned char dh1024_p[]={
+        0xB1,0x0B,0x8F,0x96,0xA0,0x80,0xE0,0x1D,0xDE,0x92,0xDE,0x5E,
+        0xAE,0x5D,0x54,0xEC,0x52,0xC9,0x9F,0xBC,0xFB,0x06,0xA3,0xC6,
+        0x9A,0x6A,0x9D,0xCA,0x52,0xD2,0x3B,0x61,0x60,0x73,0xE2,0x86,
+        0x75,0xA2,0x3D,0x18,0x98,0x38,0xEF,0x1E,0x2E,0xE6,0x52,0xC0,
+        0x13,0xEC,0xB4,0xAE,0xA9,0x06,0x11,0x23,0x24,0x97,0x5C,0x3C,
+        0xD4,0x9B,0x83,0xBF,0xAC,0xCB,0xDD,0x7D,0x90,0xC4,0xBD,0x70,
+        0x98,0x48,0x8E,0x9C,0x21,0x9A,0x73,0x72,0x4E,0xFF,0xD6,0xFA,
+        0xE5,0x64,0x47,0x38,0xFA,0xA3,0x1A,0x4F,0xF5,0x5B,0xCC,0xC0,
+        0xA1,0x51,0xAF,0x5F,0x0D,0xC8,0xB4,0xBD,0x45,0xBF,0x37,0xDF,
+        0x36,0x5C,0x1A,0x65,0xE6,0x8C,0xFD,0xA7,0x6D,0x4D,0xA7,0x08,
+        0xDF,0x1F,0xB2,0xBC,0x2E,0x4A,0x43,0x71,
+    };
+
+    static const unsigned char dh1024_g[]={
+        0xA4,0xD1,0xCB,0xD5,0xC3,0xFD,0x34,0x12,0x67,0x65,0xA4,0x42,
+        0xEF,0xB9,0x99,0x05,0xF8,0x10,0x4D,0xD2,0x58,0xAC,0x50,0x7F,
+        0xD6,0x40,0x6C,0xFF,0x14,0x26,0x6D,0x31,0x26,0x6F,0xEA,0x1E,
+        0x5C,0x41,0x56,0x4B,0x77,0x7E,0x69,0x0F,0x55,0x04,0xF2,0x13,
+        0x16,0x02,0x17,0xB4,0xB0,0x1B,0x88,0x6A,0x5E,0x91,0x54,0x7F,
+        0x9E,0x27,0x49,0xF4,0xD7,0xFB,0xD7,0xD3,0xB9,0xA9,0x2E,0xE1,
+        0x90,0x9D,0x0D,0x22,0x63,0xF8,0x0A,0x76,0xA6,0xA2,0x4C,0x08,
+        0x7A,0x09,0x1F,0x53,0x1D,0xBF,0x0A,0x01,0x69,0xB6,0xA2,0x8A,
+        0xD6,0x62,0xA4,0xD1,0x8E,0x73,0xAF,0xA3,0x2D,0x77,0x9D,0x59,
+        0x18,0xD0,0x8B,0xC8,0x85,0x8F,0x4D,0xCE,0xF9,0x7C,0x2A,0x24,
+        0x85,0x5E,0x6E,0xEB,0x22,0xB3,0xB2,0xE5,
+    };
+  #endif
+
+    /* load SSL certificates */
+    for (size_t i = 0; i < srv->config_context->used; ++i) {
+        plugin_config *s = p->config_storage[i];
+      #ifndef SSL_OP_NO_COMPRESSION
+      #define SSL_OP_NO_COMPRESSION 0
+      #endif
+      #ifndef SSL_MODE_RELEASE_BUFFERS    /* OpenSSL >= 1.0.0 */
+      #define SSL_MODE_RELEASE_BUFFERS 0
+      #endif
+        long ssloptions = SSL_OP_ALL
+                        | SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION
+                        | SSL_OP_NO_COMPRESSION;
+
+        if (s->ssl_enabled) {
+            if (buffer_string_is_empty(s->ssl_pemfile)) {
+                /* inherit ssl settings from global scope
+                 * (if only ssl.engine = "enable" and no other ssl.* settings)*/
+                if (0 != i && p->config_storage[0]->ssl_enabled) {
+                    s->ssl_ctx = p->config_storage[0]->ssl_ctx;
+                    continue;
+                }
+                /* PEM file is require */
+                log_error_write(srv, __FILE__, __LINE__, "s",
+                                "ssl.pemfile has to be set "
+                                "when ssl.engine = \"enable\"");
+                return -1;
+            }
+        }
+
+        if (buffer_string_is_empty(s->ssl_pemfile)
+            && buffer_string_is_empty(s->ssl_ca_dn_file)
+            && buffer_string_is_empty(s->ssl_ca_file)) continue;
+
+        if (ssl_is_init == 0) {
+          #if OPENSSL_VERSION_NUMBER >= 0x10100000L \
+           && !defined(LIBRESSL_VERSION_NUMBER)
+            OPENSSL_init_ssl(OPENSSL_INIT_LOAD_SSL_STRINGS
+                            |OPENSSL_INIT_LOAD_CRYPTO_STRINGS,NULL);
+            OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS
+                               |OPENSSL_INIT_ADD_ALL_DIGESTS
+                               |OPENSSL_INIT_LOAD_CONFIG, NULL);
+          #else
+            SSL_load_error_strings();
+            SSL_library_init();
+            OpenSSL_add_all_algorithms();
+          #endif
+            ssl_is_init = 1;
+
+            if (0 == RAND_status()) {
+                log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
+                                "not enough entropy in the pool");
+                return -1;
+            }
+
+            local_send_buffer = malloc(LOCAL_SEND_BUFSIZE);
+            force_assert(NULL != local_send_buffer);
+        }
+
+        if (!buffer_string_is_empty(s->ssl_pemfile)) {
+          #ifdef OPENSSL_NO_TLSEXT
+            data_config *dc = (data_config *)srv->config_context->data[i];
+            if (COMP_HTTP_HOST == dc->comp) {
+                log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
+                                "can't use ssl.pemfile with $HTTP[\"host\"], "
+                                "openssl version does not support TLS "
+                                "extensions");
+                return -1;
+            }
+          #endif
+            if (network_openssl_load_pemfile(srv, s, i)) return -1;
+        }
+
+
+        if (!buffer_string_is_empty(s->ssl_ca_dn_file)) {
+            s->ssl_ca_file_cert_names =
+              SSL_load_client_CA_file(s->ssl_ca_dn_file->ptr);
+            if (NULL == s->ssl_ca_file_cert_names) {
+                log_error_write(srv, __FILE__, __LINE__, "ssb", "SSL:",
+                                ERR_error_string(ERR_get_error(), NULL),
+                                s->ssl_ca_dn_file);
+            }
+        }
+
+        if (NULL == s->ssl_ca_file_cert_names
+            && !buffer_string_is_empty(s->ssl_ca_file)) {
+            s->ssl_ca_file_cert_names =
+              SSL_load_client_CA_file(s->ssl_ca_file->ptr);
+            if (NULL == s->ssl_ca_file_cert_names) {
+                log_error_write(srv, __FILE__, __LINE__, "ssb", "SSL:",
+                                ERR_error_string(ERR_get_error(), NULL),
+                                s->ssl_ca_file);
+            }
+        }
+
+        if (buffer_string_is_empty(s->ssl_pemfile) || !s->ssl_enabled) continue;
+
+      #if OPENSSL_VERSION_NUMBER >= 0x10100000L
+        s->ssl_ctx = (!s->ssl_use_sslv2 && !s->ssl_use_sslv3)
+          ? SSL_CTX_new(TLS_server_method())
+          : SSL_CTX_new(SSLv23_server_method());
+      #else
+        s->ssl_ctx = SSL_CTX_new(SSLv23_server_method());
+      #endif
+        if (NULL == s->ssl_ctx) {
+            log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
+                            ERR_error_string(ERR_get_error(), NULL));
+            return -1;
+        }
+
+        /* completely useless identifier;
+         * required for client cert verification to work with sessions */
+        if (0 == SSL_CTX_set_session_id_context(
+                   s->ssl_ctx,(const unsigned char*)CONST_STR_LEN("lighttpd"))){
+            log_error_write(srv, __FILE__, __LINE__, "ss:s", "SSL:",
+                            "failed to set session context",
+                            ERR_error_string(ERR_get_error(), NULL));
+            return -1;
+        }
+
+        if (s->ssl_empty_fragments) {
+          #ifdef SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS
+            ssloptions &= ~SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS;
+          #else
+            ssloptions &= ~0x00000800L; /* hardcode constant */
+            log_error_write(srv, __FILE__, __LINE__, "ss", "WARNING: SSL:",
+                            "'insert empty fragments' not supported by the "
+                            "openssl version used to compile lighttpd with");
+          #endif
+        }
+
+        SSL_CTX_set_options(s->ssl_ctx, ssloptions);
+        SSL_CTX_set_info_callback(s->ssl_ctx, ssl_info_callback);
+
+      #ifndef HAVE_WOLFSSL_SSL_H /*(wolfSSL does not support SSLv2)*/
+        if (!s->ssl_use_sslv2 && 0 != SSL_OP_NO_SSLv2) {
+            /* disable SSLv2 */
+            if ((SSL_OP_NO_SSLv2
+                 & SSL_CTX_set_options(s->ssl_ctx, SSL_OP_NO_SSLv2))
+                != SSL_OP_NO_SSLv2) {
+                log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
+                                ERR_error_string(ERR_get_error(), NULL));
+                return -1;
+            }
+        }
+      #endif
+
+        if (!s->ssl_use_sslv3 && 0 != SSL_OP_NO_SSLv3) {
+            /* disable SSLv3 */
+            if ((SSL_OP_NO_SSLv3
+                 & SSL_CTX_set_options(s->ssl_ctx, SSL_OP_NO_SSLv3))
+                != SSL_OP_NO_SSLv3) {
+                log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
+                                ERR_error_string(ERR_get_error(), NULL));
+                return -1;
+            }
+        }
+
+        if (!buffer_string_is_empty(s->ssl_cipher_list)) {
+            /* Disable support for low encryption ciphers */
+            if (SSL_CTX_set_cipher_list(s->ssl_ctx,s->ssl_cipher_list->ptr)!=1){
+                log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
+                                ERR_error_string(ERR_get_error(), NULL));
+                return -1;
+            }
+
+            if (s->ssl_honor_cipher_order) {
+                SSL_CTX_set_options(s->ssl_ctx,SSL_OP_CIPHER_SERVER_PREFERENCE);
+            }
+        }
+
+      #ifndef OPENSSL_NO_DH
+      {
+        DH *dh;
+        /* Support for Diffie-Hellman key exchange */
+        if (!buffer_string_is_empty(s->ssl_dh_file)) {
+            /* DH parameters from file */
+            BIO *bio;
+            bio = BIO_new_file((char *) s->ssl_dh_file->ptr, "r");
+            if (bio == NULL) {
+                log_error_write(srv, __FILE__, __LINE__, "ss",
+                                "SSL: Unable to open file",
+                                s->ssl_dh_file->ptr);
+                return -1;
+            }
+            dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL);
+            BIO_free(bio);
+            if (dh == NULL) {
+                log_error_write(srv, __FILE__, __LINE__, "ss",
+                                "SSL: PEM_read_bio_DHparams failed",
+                                s->ssl_dh_file->ptr);
+                return -1;
+            }
+        } else {
+            BIGNUM *dh_p, *dh_g;
+            /* Default DH parameters from RFC5114 */
+            dh = DH_new();
+            if (dh == NULL) {
+                log_error_write(srv, __FILE__, __LINE__, "s",
+                                "SSL: DH_new () failed");
+                return -1;
+            }
+            dh_p = BN_bin2bn(dh1024_p,sizeof(dh1024_p), NULL);
+            dh_g = BN_bin2bn(dh1024_g,sizeof(dh1024_g), NULL);
+            if ((dh_p == NULL) || (dh_g == NULL)) {
+                DH_free(dh);
+                log_error_write(srv, __FILE__, __LINE__, "s",
+                                "SSL: BN_bin2bn () failed");
+                return -1;
+            }
+          #if OPENSSL_VERSION_NUMBER < 0x10100000L \
+           || defined(LIBRESSL_VERSION_NUMBER)
+            dh->p = dh_p;
+            dh->g = dh_g;
+            dh->length = 160;
+          #else
+            DH_set0_pqg(dh, dh_p, NULL, dh_g);
+            DH_set_length(dh, 160);
+          #endif
+        }
+        SSL_CTX_set_tmp_dh(s->ssl_ctx,dh);
+        SSL_CTX_set_options(s->ssl_ctx,SSL_OP_SINGLE_DH_USE);
+        DH_free(dh);
+      }
+      #else
+        if (!buffer_string_is_empty(s->ssl_dh_file)) {
+            log_error_write(srv, __FILE__, __LINE__, "ss",
+                            "SSL: openssl compiled without DH support, "
+                            "can't load parameters from", s->ssl_dh_file->ptr);
+        }
+      #endif
+
+      #if OPENSSL_VERSION_NUMBER >= 0x0090800fL
+      #ifndef OPENSSL_NO_ECDH
+      {
+        int nid = 0;
+        /* Support for Elliptic-Curve Diffie-Hellman key exchange */
+        if (!buffer_string_is_empty(s->ssl_ec_curve)) {
+            /* OpenSSL only supports the "named curves"
+             * from RFC 4492, section 5.1.1. */
+            nid = OBJ_sn2nid((char *) s->ssl_ec_curve->ptr);
+            if (nid == 0) {
+                log_error_write(srv, __FILE__, __LINE__, "ss",
+                                "SSL: Unknown curve name",
+                                s->ssl_ec_curve->ptr);
+                return -1;
+            }
+        } else {
+          #if OPENSSL_VERSION_NUMBER < 0x10002000
+            /* Default curve */
+            nid = OBJ_sn2nid("prime256v1");
+          #elif OPENSSL_VERSION_NUMBER < 0x10100000L \
+             || defined(LIBRESSL_VERSION_NUMBER)
+            if (!SSL_CTX_set_ecdh_auto(s->ssl_ctx, 1)) {
+                log_error_write(srv, __FILE__, __LINE__, "s",
+                                "SSL: SSL_CTX_set_ecdh_auto() failed");
+            }
+          #endif
+        }
+        if (nid) {
+            EC_KEY *ecdh;
+            ecdh = EC_KEY_new_by_curve_name(nid);
+            if (ecdh == NULL) {
+                log_error_write(srv, __FILE__, __LINE__, "ss",
+                                "SSL: Unable to create curve",
+                                s->ssl_ec_curve->ptr);
+                return -1;
+            }
+            SSL_CTX_set_tmp_ecdh(s->ssl_ctx,ecdh);
+            SSL_CTX_set_options(s->ssl_ctx,SSL_OP_SINGLE_ECDH_USE);
+            EC_KEY_free(ecdh);
+        }
+      }
+      #endif
+      #endif
+
+        /* load all ssl.ca-files specified in the config into each SSL_CTX
+         * to be prepared for SNI */
+        for (size_t j = 0; j < srv->config_context->used; ++j) {
+            plugin_config *s1 = p->config_storage[j];
+
+            if (!buffer_string_is_empty(s1->ssl_ca_dn_file)) {
+                if (1 != SSL_CTX_load_verify_locations(
+                           s->ssl_ctx, s1->ssl_ca_dn_file->ptr, NULL)) {
+                    log_error_write(srv, __FILE__, __LINE__, "ssb", "SSL:",
+                                    ERR_error_string(ERR_get_error(), NULL),
+                                    s1->ssl_ca_dn_file);
+                    return -1;
+                }
+            }
+            if (!buffer_string_is_empty(s1->ssl_ca_file)) {
+                if (1 != SSL_CTX_load_verify_locations(
+                           s->ssl_ctx, s1->ssl_ca_file->ptr, NULL)) {
+                    log_error_write(srv, __FILE__, __LINE__, "ssb", "SSL:",
+                                    ERR_error_string(ERR_get_error(), NULL),
+                                    s1->ssl_ca_file);
+                    return -1;
+                }
+            }
+        }
+
+        if (s->ssl_verifyclient) {
+            int mode;
+            if (NULL == s->ssl_ca_file_cert_names) {
+                log_error_write(srv, __FILE__, __LINE__, "s",
+                                "SSL: You specified ssl.verifyclient.activate "
+                                "but no ssl.ca-file or ssl.ca-dn-file");
+                return -1;
+            }
+            SSL_CTX_set_client_CA_list(
+              s->ssl_ctx, SSL_dup_CA_list(s->ssl_ca_file_cert_names));
+            mode = SSL_VERIFY_PEER;
+            if (s->ssl_verifyclient_enforce) {
+                mode |= SSL_VERIFY_FAIL_IF_NO_PEER_CERT;
+            }
+            SSL_CTX_set_verify(s->ssl_ctx, mode, verify_callback);
+            SSL_CTX_set_verify_depth(s->ssl_ctx, s->ssl_verifyclient_depth + 1);
+            if (!buffer_string_is_empty(s->ssl_ca_crl_file)) {
+                X509_STORE *store = SSL_CTX_get_cert_store(s->ssl_ctx);
+                if (1 != X509_STORE_load_locations(store, s->ssl_ca_crl_file->ptr, NULL)) {
+                    log_error_write(srv, __FILE__, __LINE__, "ssb", "SSL:",
+                    ERR_error_string(ERR_get_error(), NULL), s->ssl_ca_crl_file);
+                    return -1;
+                }
+                X509_STORE_set_flags(store, X509_V_FLAG_CRL_CHECK | X509_V_FLAG_CRL_CHECK_ALL);
+            }
+        }
+
+        if (1 != SSL_CTX_use_certificate_chain_file(s->ssl_ctx,
+                                                    s->ssl_pemfile->ptr)) {
+            log_error_write(srv, __FILE__, __LINE__, "ssb", "SSL:",
+                            ERR_error_string(ERR_get_error(), NULL),
+                            s->ssl_pemfile);
+            return -1;
+        }
+
+        if (1 != SSL_CTX_use_PrivateKey(s->ssl_ctx, s->ssl_pemfile_pkey)) {
+            log_error_write(srv, __FILE__, __LINE__, "ssbb", "SSL:",
+                            ERR_error_string(ERR_get_error(), NULL),
+                            s->ssl_pemfile, s->ssl_privkey);
+            return -1;
+        }
+
+        if (SSL_CTX_check_private_key(s->ssl_ctx) != 1) {
+            log_error_write(srv, __FILE__, __LINE__, "sssbb", "SSL:",
+                            "Private key does not match the certificate public "
+                            "key, reason:",
+                            ERR_error_string(ERR_get_error(), NULL),
+                            s->ssl_pemfile, s->ssl_privkey);
+            return -1;
+        }
+        SSL_CTX_set_default_read_ahead(s->ssl_ctx, s->ssl_read_ahead);
+        SSL_CTX_set_mode(s->ssl_ctx, SSL_CTX_get_mode(s->ssl_ctx)
+                                   | SSL_MODE_ENABLE_PARTIAL_WRITE
+                                   | SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER
+                                   | SSL_MODE_RELEASE_BUFFERS);
+
+      #ifndef OPENSSL_NO_TLSEXT
+        if (!SSL_CTX_set_tlsext_servername_callback(
+               s->ssl_ctx, network_ssl_servername_callback) ||
+            !SSL_CTX_set_tlsext_servername_arg(s->ssl_ctx, srv)) {
+            log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
+                            "failed to initialize TLS servername callback, "
+                            "openssl library does not support TLS servername "
+                            "extension");
+            return -1;
+        }
+
+       #if OPENSSL_VERSION_NUMBER >= 0x10002000
+        SSL_CTX_set_alpn_select_cb(s->ssl_ctx,mod_openssl_alpn_select_cb,NULL);
+       #endif
+      #endif
+
+        if (s->ssl_conf_cmd->used) {
+            if (0 != network_openssl_ssl_conf_cmd(srv, s)) return -1;
+        }
+    }
+
+    return 0;
+}
+
+
+SETDEFAULTS_FUNC(mod_openssl_set_defaults)
+{
+    plugin_data *p = p_d;
+    config_values_t cv[] = {
+        { "debug.log-ssl-noise",               NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 0 */
+        { "ssl.engine",                        NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 1 */
+        { "ssl.pemfile",                       NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 2 */
+        { "ssl.ca-file",                       NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 3 */
+        { "ssl.dh-file",                       NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 4 */
+        { "ssl.ec-curve",                      NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 5 */
+        { "ssl.cipher-list",                   NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 6 */
+        { "ssl.honor-cipher-order",            NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 7 */
+        { "ssl.empty-fragments",               NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 8 */
+        { "ssl.disable-client-renegotiation",  NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 9 */
+        { "ssl.read-ahead",                    NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 10 */
+        { "ssl.verifyclient.activate",         NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 11 */
+        { "ssl.verifyclient.enforce",          NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 12 */
+        { "ssl.verifyclient.depth",            NULL, T_CONFIG_SHORT,   T_CONFIG_SCOPE_CONNECTION }, /* 13 */
+        { "ssl.verifyclient.username",         NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 14 */
+        { "ssl.verifyclient.exportcert",       NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 15 */
+        { "ssl.use-sslv2",                     NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 16 */
+        { "ssl.use-sslv3",                     NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 17 */
+        { "ssl.ca-crl-file",                   NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 18 */
+        { "ssl.ca-dn-file",                    NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 19 */
+        { "ssl.openssl.ssl-conf-cmd",          NULL, T_CONFIG_ARRAY,   T_CONFIG_SCOPE_CONNECTION }, /* 20 */
+        { "ssl.acme-tls-1",                    NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 21 */
+        { "ssl.privkey",                       NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION }, /* 22 */
+        { NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+    };
+
+    if (!p) return HANDLER_ERROR;
+
+    p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+    for (size_t i = 0; i < srv->config_context->used; i++) {
+        data_config const* config = (data_config const*)srv->config_context->data[i];
+        plugin_config *s = calloc(1, sizeof(plugin_config));
+
+        s->ssl_enabled   = 0;
+        s->ssl_pemfile   = buffer_init();
+        s->ssl_privkey   = buffer_init();
+        s->ssl_ca_file   = buffer_init();
+        s->ssl_ca_crl_file = buffer_init();
+        s->ssl_ca_dn_file = buffer_init();
+        s->ssl_cipher_list = buffer_init();
+        s->ssl_dh_file   = buffer_init();
+        s->ssl_ec_curve  = buffer_init();
+        s->ssl_honor_cipher_order = 1;
+        s->ssl_empty_fragments = 0;
+        s->ssl_use_sslv2 = 0;
+        s->ssl_use_sslv3 = 0;
+        s->ssl_verifyclient = 0;
+        s->ssl_verifyclient_enforce = 1;
+        s->ssl_verifyclient_username = buffer_init();
+        s->ssl_verifyclient_depth = 9;
+        s->ssl_verifyclient_export_cert = 0;
+        s->ssl_disable_client_renegotiation = 1;
+        s->ssl_read_ahead = (0 == i)
+          ? 0
+          : p->config_storage[0]->ssl_read_ahead;
+        if (0 != i) buffer_copy_buffer(s->ssl_ca_crl_file, p->config_storage[0]->ssl_ca_crl_file);
+        if (0 != i) buffer_copy_buffer(s->ssl_ca_dn_file, p->config_storage[0]->ssl_ca_dn_file);
+        s->ssl_conf_cmd = (0 == i)
+          ? array_init()
+          : array_init_array(p->config_storage[0]->ssl_conf_cmd);
+        s->ssl_acme_tls_1 = buffer_init();
+
+        cv[0].destination = &(s->ssl_log_noise);
+        cv[1].destination = &(s->ssl_enabled);
+        cv[2].destination = s->ssl_pemfile;
+        cv[3].destination = s->ssl_ca_file;
+        cv[4].destination = s->ssl_dh_file;
+        cv[5].destination = s->ssl_ec_curve;
+        cv[6].destination = s->ssl_cipher_list;
+        cv[7].destination = &(s->ssl_honor_cipher_order);
+        cv[8].destination = &(s->ssl_empty_fragments);
+        cv[9].destination = &(s->ssl_disable_client_renegotiation);
+        cv[10].destination = &(s->ssl_read_ahead);
+        cv[11].destination = &(s->ssl_verifyclient);
+        cv[12].destination = &(s->ssl_verifyclient_enforce);
+        cv[13].destination = &(s->ssl_verifyclient_depth);
+        cv[14].destination = s->ssl_verifyclient_username;
+        cv[15].destination = &(s->ssl_verifyclient_export_cert);
+        cv[16].destination = &(s->ssl_use_sslv2);
+        cv[17].destination = &(s->ssl_use_sslv3);
+        cv[18].destination = s->ssl_ca_crl_file;
+        cv[19].destination = s->ssl_ca_dn_file;
+        cv[20].destination = s->ssl_conf_cmd;
+        cv[21].destination = s->ssl_acme_tls_1;
+        cv[22].destination = s->ssl_privkey;
+
+        p->config_storage[i] = s;
+
+        if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+            return HANDLER_ERROR;
+        }
+
+        if (0 != i && s->ssl_enabled && buffer_string_is_empty(s->ssl_pemfile)){
+            /* inherit ssl settings from global scope (in network_init_ssl())
+             * (if only ssl.engine = "enable" and no other ssl.* settings)*/
+            for (size_t j = 0; j < config->value->used; ++j) {
+                buffer *k = config->value->data[j]->key;
+                if (0 == strncmp(k->ptr, "ssl.", sizeof("ssl.")-1)
+                    && !buffer_is_equal_string(k, CONST_STR_LEN("ssl.engine"))){
+                    log_error_write(srv, __FILE__, __LINE__, "sb",
+                                    "ssl.pemfile has to be set in same scope "
+                                    "as other ssl.* directives, unless only "
+                                    "ssl.engine is set, inheriting ssl.* from "
+                                    "global scope", k);
+                    return HANDLER_ERROR;
+                }
+            }
+        }
+
+        if (0 != i && s->ssl_enabled && config->comp != COMP_SERVER_SOCKET) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "ssl.engine is valid only in global scope "
+                            "or $SERVER[\"socket\"] condition");
+        }
+
+        if (!array_is_kvstring(s->ssl_conf_cmd)) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "ssl.openssl.ssl-conf-cmd must be array "
+                            "of \"key\" => \"value\" strings");
+        }
+    }
+
+    if (0 != network_init_ssl(srv, p)) return HANDLER_ERROR;
+
+    return HANDLER_GO_ON;
+}
+
+
+#define PATCH(x) \
+    hctx->conf.x = s->x;
+static int
+mod_openssl_patch_connection (server *srv, connection *con, handler_ctx *hctx)
+{
+    plugin_config *s = plugin_data_singleton->config_storage[0];
+
+    /*PATCH(ssl_enabled);*//*(not patched)*/
+    /*PATCH(ssl_pemfile);*//*(not patched)*/
+    /*PATCH(ssl_privkey);*//*(not patched)*/
+    PATCH(ssl_pemfile_x509);
+    PATCH(ssl_pemfile_pkey);
+    PATCH(ssl_ca_file);
+    /*PATCH(ssl_ca_crl_file);*//*(not patched)*/
+    PATCH(ssl_ca_dn_file);
+    PATCH(ssl_ca_file_cert_names);
+    /*PATCH(ssl_cipher_list);*//*(not patched)*/
+    /*PATCH(ssl_dh_file);*//*(not patched)*/
+    /*PATCH(ssl_ec_curve);*//*(not patched)*/
+    /*PATCH(ssl_honor_cipher_order);*//*(not patched)*/
+    /*PATCH(ssl_empty_fragments);*//*(not patched)*/
+    /*PATCH(ssl_use_sslv2);*//*(not patched)*/
+    /*PATCH(ssl_use_sslv3);*//*(not patched)*/
+    /*PATCH(ssl_conf_cmd);*//*(not patched)*/
+
+    PATCH(ssl_verifyclient);
+    PATCH(ssl_verifyclient_enforce);
+    PATCH(ssl_verifyclient_depth);
+    PATCH(ssl_verifyclient_username);
+    PATCH(ssl_verifyclient_export_cert);
+    PATCH(ssl_disable_client_renegotiation);
+    PATCH(ssl_read_ahead);
+    PATCH(ssl_acme_tls_1);
+
+    PATCH(ssl_log_noise);
+
+    /* skip the first, the global context */
+    for (size_t i = 1; i < srv->config_context->used; ++i) {
+        data_config *dc = (data_config *)srv->config_context->data[i];
+        s = plugin_data_singleton->config_storage[i];
+
+        /* condition didn't match */
+        if (!config_check_cond(srv, con, dc)) continue;
+
+        /* merge config */
+        for (size_t j = 0; j < dc->value->used; ++j) {
+            data_unset *du = dc->value->data[j];
+
+            if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.pemfile"))) {
+                /*PATCH(ssl_pemfile);*//*(not patched)*/
+                /*PATCH(ssl_privkey);*//*(not patched)*/
+                PATCH(ssl_pemfile_x509);
+                PATCH(ssl_pemfile_pkey);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.ca-file"))) {
+                PATCH(ssl_ca_file);
+                PATCH(ssl_ca_file_cert_names);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.ca-dn-file"))) {
+                PATCH(ssl_ca_dn_file);
+                PATCH(ssl_ca_file_cert_names);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.verifyclient.activate"))) {
+                PATCH(ssl_verifyclient);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.verifyclient.enforce"))) {
+                PATCH(ssl_verifyclient_enforce);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.verifyclient.depth"))) {
+                PATCH(ssl_verifyclient_depth);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.verifyclient.username"))) {
+                PATCH(ssl_verifyclient_username);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.verifyclient.exportcert"))) {
+                PATCH(ssl_verifyclient_export_cert);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.disable-client-renegotiation"))) {
+                PATCH(ssl_disable_client_renegotiation);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.read-ahead"))) {
+                PATCH(ssl_read_ahead);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.acme-tls-1"))) {
+                PATCH(ssl_acme_tls_1);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("debug.log-ssl-noise"))) {
+                PATCH(ssl_log_noise);
+          #if 0 /*(not patched)*/
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.ca-crl-file"))) {
+                PATCH(ssl_ca_crl_file);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.honor-cipher-order"))) {
+                PATCH(ssl_honor_cipher_order);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.empty-fragments"))) {
+                PATCH(ssl_empty_fragments);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.use-sslv2"))) {
+                PATCH(ssl_use_sslv2);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.use-sslv3"))) {
+                PATCH(ssl_use_sslv3);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.cipher-list"))) {
+                PATCH(ssl_cipher_list);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.dh-file"))) {
+                PATCH(ssl_dh_file);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.ec-curve"))) {
+                PATCH(ssl_ec_curve);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.engine"))) {
+                PATCH(ssl_enabled);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssl.openssl.ssl-conf-cmd"))) {
+                PATCH(ssl_conf_cmd);
+          #endif
+            }
+        }
+    }
+
+    return 0;
+}
+#undef PATCH
+
+
+static int
+load_next_chunk (server *srv, chunkqueue *cq, off_t max_bytes,
+                 const char **data, size_t *data_len)
+{
+    chunk *c = cq->first;
+
+    /* local_send_buffer is a 64k sendbuffer (LOCAL_SEND_BUFSIZE)
+     *
+     * it has to stay at the same location all the time to satisfy the needs
+     * of SSL_write to pass the SAME parameter in case of a _WANT_WRITE
+     *
+     * buffer is allocated once, is NOT realloced (note: not thread-safe)
+     *
+     * (Note: above restriction no longer true since SSL_CTX_set_mode() is
+     *        called with SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER)
+     * */
+
+    force_assert(NULL != c);
+
+    switch (c->type) {
+    case MEM_CHUNK:
+        *data = NULL;
+        *data_len = 0;
+        do {
+            size_t have;
+
+            force_assert(c->offset >= 0
+                         && c->offset <= (off_t)buffer_string_length(c->mem));
+
+            have = buffer_string_length(c->mem) - c->offset;
+
+            /* copy small mem chunks into single large buffer before SSL_write()
+             * to reduce number times write() called underneath SSL_write() and
+             * potentially reduce number of packets generated if TCP_NODELAY */
+            if (*data_len) {
+                size_t space = LOCAL_SEND_BUFSIZE - *data_len;
+                if (have > space)
+                    have = space;
+                if (have > (size_t)max_bytes - *data_len)
+                    have = (size_t)max_bytes - *data_len;
+                if (*data != local_send_buffer) {
+                    memcpy(local_send_buffer, *data, *data_len);
+                    *data = local_send_buffer;
+                }
+                memcpy(local_send_buffer+*data_len,c->mem->ptr+c->offset,have);
+                *data_len += have;
+                continue;
+            }
+
+            if ((off_t) have > max_bytes) have = max_bytes;
+
+            *data = c->mem->ptr + c->offset;
+            *data_len = have;
+        } while ((c = c->next) && c->type == MEM_CHUNK
+                 && *data_len < LOCAL_SEND_BUFSIZE
+                 && (off_t) *data_len < max_bytes);
+        return 0;
+
+    case FILE_CHUNK:
+        if (0 != chunkqueue_open_file_chunk(srv, cq)) return -1;
+
+        {
+            off_t offset, toSend;
+
+            force_assert(c->offset >= 0 && c->offset <= c->file.length);
+            offset = c->file.start + c->offset;
+            toSend = c->file.length - c->offset;
+
+            if (toSend > LOCAL_SEND_BUFSIZE) toSend = LOCAL_SEND_BUFSIZE;
+            if (toSend > max_bytes) toSend = max_bytes;
+
+            if (-1 == lseek(c->file.fd, offset, SEEK_SET)) {
+                log_error_write(srv, __FILE__, __LINE__, "ss",
+                                "lseek: ", strerror(errno));
+                return -1;
+            }
+            if (-1 == (toSend = read(c->file.fd, local_send_buffer, toSend))) {
+                log_error_write(srv, __FILE__, __LINE__, "ss",
+                                "read: ", strerror(errno));
+                return -1;
+            }
+
+            *data = local_send_buffer;
+            *data_len = toSend;
+        }
+        return 0;
+    }
+
+    return -1;
+}
+
+
+static int
+connection_write_cq_ssl (server *srv, connection *con,
+                         chunkqueue *cq, off_t max_bytes)
+{
+    handler_ctx *hctx = con->plugin_ctx[plugin_data_singleton->id];
+    SSL *ssl = hctx->ssl;
+
+    chunkqueue_remove_finished_chunks(cq);
+
+    while (max_bytes > 0 && NULL != cq->first) {
+        const char *data;
+        size_t data_len;
+        int r;
+
+        if (0 != load_next_chunk(srv,cq,max_bytes,&data,&data_len)) return -1;
+
+        /**
+         * SSL_write man-page
+         *
+         * WARNING
+         *        When an SSL_write() operation has to be repeated because of
+         *        SSL_ERROR_WANT_READ or SSL_ERROR_WANT_WRITE, it must be
+         *        repeated with the same arguments.
+         */
+
+        ERR_clear_error();
+        r = SSL_write(ssl, data, data_len);
+
+        if (hctx->renegotiations > 1
+            && hctx->conf.ssl_disable_client_renegotiation) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+              "SSL: renegotiation initiated by client, killing connection");
+            return -1;
+        }
+
+        if (r <= 0) {
+            int ssl_r;
+            unsigned long err;
+
+            switch ((ssl_r = SSL_get_error(ssl, r))) {
+            case SSL_ERROR_WANT_READ:
+                con->is_readable = -1;
+                return 0; /* try again later */
+            case SSL_ERROR_WANT_WRITE:
+                con->is_writable = -1;
+                return 0; /* try again later */
+            case SSL_ERROR_SYSCALL:
+                /* perhaps we have error waiting in our error-queue */
+                if (0 != (err = ERR_get_error())) {
+                    do {
+                        log_error_write(srv, __FILE__, __LINE__, "sdds",
+                                        "SSL:", ssl_r, r,
+                                        ERR_error_string(err, NULL));
+                    } while((err = ERR_get_error()));
+                } else if (r == -1) {
+                    /* no, but we have errno */
+                    switch(errno) {
+                    case EPIPE:
+                    case ECONNRESET:
+                        return -2;
+                    default:
+                        log_error_write(srv, __FILE__, __LINE__, "sddds",
+                                        "SSL:", ssl_r, r, errno,
+                                        strerror(errno));
+                        break;
+                    }
+                } else {
+                    /* neither error-queue nor errno ? */
+                    log_error_write(srv, __FILE__, __LINE__, "sddds",
+                                    "SSL (error):", ssl_r, r, errno,
+                                    strerror(errno));
+                }
+                break;
+
+            case SSL_ERROR_ZERO_RETURN:
+                /* clean shutdown on the remote side */
+
+                if (r == 0) return -2;
+
+                /* fall through */
+            default:
+                while((err = ERR_get_error())) {
+                    log_error_write(srv, __FILE__, __LINE__, "sdds",
+                                    "SSL:", ssl_r, r,
+                                    ERR_error_string(err, NULL));
+                }
+                break;
+            }
+            return -1;
+        }
+
+        chunkqueue_mark_written(cq, r);
+        max_bytes -= r;
+
+        if ((size_t) r < data_len) break; /* try again later */
+    }
+
+    return 0;
+}
+
+
+static int
+connection_read_cq_ssl (server *srv, connection *con,
+                        chunkqueue *cq, off_t max_bytes)
+{
+    handler_ctx *hctx = con->plugin_ctx[plugin_data_singleton->id];
+    int r, ssl_err, len;
+    char *mem = NULL;
+    size_t mem_len = 0;
+
+    /*(code transform assumption; minimize diff)*/
+    force_assert(cq == con->read_queue);
+    UNUSED(max_bytes);
+
+    ERR_clear_error();
+    do {
+        len = SSL_pending(hctx->ssl);
+        mem_len = len < 2048 ? 2048 : (size_t)len;
+        mem = chunkqueue_get_memory(con->read_queue, &mem_len);
+#if 0
+        /* overwrite everything with 0 */
+        memset(mem, 0, mem_len);
+#endif
+
+        len = SSL_read(hctx->ssl, mem, mem_len);
+        if (len > 0) {
+            chunkqueue_use_memory(con->read_queue, len);
+            con->bytes_read += len;
+        } else {
+            chunkqueue_use_memory(con->read_queue, 0);
+        }
+
+        if (hctx->renegotiations > 1
+            && hctx->conf.ssl_disable_client_renegotiation) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+              "SSL: renegotiation initiated by client, killing connection");
+            return -1;
+        }
+
+      #if OPENSSL_VERSION_NUMBER >= 0x10002000
+        if (hctx->alpn) {
+            if (hctx->alpn == MOD_OPENSSL_ALPN_ACME_TLS_1) {
+                chunkqueue_reset(con->read_queue);
+                /* initiate handshake in order to send ServerHello.
+                 * Once TLS handshake is complete, return -1 to result in
+                 * CON_STATE_ERROR so that socket connection is quickly closed*/
+                if (1 == SSL_do_handshake(hctx->ssl)) return -1;
+                len = -1;
+                break;
+            }
+            hctx->alpn = 0;
+        }
+      #endif
+    } while (len > 0
+             && (hctx->conf.ssl_read_ahead || SSL_pending(hctx->ssl) > 0));
+
+    if (len < 0) {
+        int oerrno = errno;
+        switch ((r = SSL_get_error(hctx->ssl, len))) {
+        case SSL_ERROR_WANT_WRITE:
+            con->is_writable = -1;
+            /* fall through */
+        case SSL_ERROR_WANT_READ:
+            con->is_readable = 0;
+
+            /* the manual says we have to call SSL_read with the same arguments
+             * next time.  we ignore this restriction; no one has complained
+             * about it in 1.5 yet, so it probably works anyway.
+             */
+
+            return 0;
+        case SSL_ERROR_SYSCALL:
+            /**
+             * man SSL_get_error()
+             *
+             * SSL_ERROR_SYSCALL
+             *   Some I/O error occurred.  The OpenSSL error queue may contain
+             *   more information on the error.  If the error queue is empty
+             *   (i.e. ERR_get_error() returns 0), ret can be used to find out
+             *   more about the error: If ret == 0, an EOF was observed that
+             *   violates the protocol.  If ret == -1, the underlying BIO
+             *   reported an I/O error (for socket I/O on Unix systems, consult
+             *   errno for details).
+             *
+             */
+            while((ssl_err = ERR_get_error())) {
+                /* get all errors from the error-queue */
+                log_error_write(srv, __FILE__, __LINE__, "sds", "SSL:",
+                        r, ERR_error_string(ssl_err, NULL));
+            }
+
+            switch(oerrno) {
+            default:
+                /* (oerrno should be something like ECONNABORTED not 0
+                 *  if client disconnected before anything was sent
+                 *  (e.g. TCP connection probe), but it does not appear
+                 *  that openssl provides such notification, not even
+                 *  something like SSL_R_SSL_HANDSHAKE_FAILURE) */
+                if (0==oerrno && 0==cq->bytes_in && !hctx->conf.ssl_log_noise)
+                    break;
+
+                log_error_write(srv, __FILE__, __LINE__, "sddds", "SSL:",
+                        len, r, oerrno,
+                        strerror(oerrno));
+                break;
+            }
+
+            break;
+        case SSL_ERROR_ZERO_RETURN:
+            /* clean shutdown on the remote side */
+
+            if (r == 0) {
+                /* FIXME: later */
+            }
+
+            /* fall through */
+        default:
+            while((ssl_err = ERR_get_error())) {
+                switch (ERR_GET_REASON(ssl_err)) {
+                case SSL_R_SSL_HANDSHAKE_FAILURE:
+                  #ifdef SSL_R_TLSV1_ALERT_UNKNOWN_CA
+                case SSL_R_TLSV1_ALERT_UNKNOWN_CA:
+                  #endif
+                  #ifdef SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN
+                case SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN:
+                  #endif
+                  #ifdef SSL_R_SSLV3_ALERT_BAD_CERTIFICATE
+                case SSL_R_SSLV3_ALERT_BAD_CERTIFICATE:
+                  #endif
+                    if (!hctx->conf.ssl_log_noise) continue;
+                    break;
+                default:
+                    break;
+                }
+                /* get all errors from the error-queue */
+                log_error_write(srv, __FILE__, __LINE__, "sds", "SSL:",
+                                r, ERR_error_string(ssl_err, NULL));
+            }
+            break;
+        }
+        return -1;
+    } else if (len == 0) {
+        con->is_readable = 0;
+        /* the other end close the connection -> KEEP-ALIVE */
+
+        return -2;
+    } else {
+        return 0;
+    }
+}
+
+
+CONNECTION_FUNC(mod_openssl_handle_con_accept)
+{
+    plugin_data *p = p_d;
+    handler_ctx *hctx;
+    server_socket *srv_sock = con->srv_socket;
+    if (!srv_sock->is_ssl) return HANDLER_GO_ON;
+
+    hctx = handler_ctx_init();
+    hctx->con = con;
+    hctx->srv = srv;
+    con->plugin_ctx[p->id] = hctx;
+    mod_openssl_patch_connection(srv, con, hctx);
+
+    /* connect fd to SSL */
+    hctx->ssl = SSL_new(p->config_storage[srv_sock->sidx]->ssl_ctx);
+    if (NULL == hctx->ssl) {
+        log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
+                        ERR_error_string(ERR_get_error(), NULL));
+        return HANDLER_ERROR;
+    }
+
+    buffer_copy_string_len(con->proto, CONST_STR_LEN("https"));
+    con->network_read = connection_read_cq_ssl;
+    con->network_write = connection_write_cq_ssl;
+    SSL_set_app_data(hctx->ssl, hctx);
+    SSL_set_accept_state(hctx->ssl);
+
+    if (1 != (SSL_set_fd(hctx->ssl, con->fd))) {
+        log_error_write(srv, __FILE__, __LINE__, "ss", "SSL:",
+                        ERR_error_string(ERR_get_error(), NULL));
+        return HANDLER_ERROR;
+    }
+
+    return HANDLER_GO_ON;
+}
+
+
+static void
+mod_openssl_close_notify(server *srv, handler_ctx *hctx);
+
+
+CONNECTION_FUNC(mod_openssl_handle_con_shut_wr)
+{
+    plugin_data *p = p_d;
+    handler_ctx *hctx = con->plugin_ctx[p->id];
+    if (NULL == hctx) return HANDLER_GO_ON;
+
+    if (SSL_is_init_finished(hctx->ssl)) {
+        mod_openssl_close_notify(srv, hctx);
+    }
+
+    return HANDLER_GO_ON;
+}
+
+
+static void
+mod_openssl_close_notify(server *srv, handler_ctx *hctx)
+{
+        int ret, ssl_r;
+        unsigned long err;
+        ERR_clear_error();
+        switch ((ret = SSL_shutdown(hctx->ssl))) {
+        case 1:
+            /* ok */
+            break;
+        case 0:
+            /* wait for fd-event
+             *
+             * FIXME: wait for fdevent and call SSL_shutdown again
+             *
+             */
+
+            /* Drain SSL read buffers in case pending records need processing.
+             * Limit to reading 16k to avoid denial of service when the CPU
+             * processing TLS is slower than arrival speed of TLS data packets.
+             *
+             * references:
+             *
+             * "New session ticket breaks bidirectional shutdown of TLS 1.3 connection"
+             * https://github.com/openssl/openssl/issues/6262
+             *
+             * The peer is still allowed to send data after receiving the
+             * "close notify" event. If the peer did send data it need to be
+             * processed by calling SSL_read() before calling SSL_shutdown() a
+             * second time. SSL_read() will indicate the end of the peer data by
+             * returning <= 0 and SSL_get_error() returning
+             * SSL_ERROR_ZERO_RETURN. It is recommended to call SSL_read()
+             * between SSL_shutdown() calls.
+             *
+             * Additional discussion in "Auto retry in shutdown"
+             * https://github.com/openssl/openssl/pull/6340
+             */
+            err = 0;
+            do {
+                char buf[4096];
+                ret = SSL_read(hctx->ssl, buf, (int)sizeof(buf));
+            } while (ret > 0 && (err += (unsigned long)ret) < 16384);
+
+            ERR_clear_error();
+            if (-1 != (ret = SSL_shutdown(hctx->ssl))) break;
+
+            /* fall through */
+        default:
+
+            switch ((ssl_r = SSL_get_error(hctx->ssl, ret))) {
+            case SSL_ERROR_ZERO_RETURN:
+                break;
+            case SSL_ERROR_WANT_WRITE:
+                /*con->is_writable=-1;*//*(no effect; shutdown() called below)*/
+            case SSL_ERROR_WANT_READ:
+                break;
+            case SSL_ERROR_SYSCALL:
+                /* perhaps we have error waiting in our error-queue */
+                if (0 != (err = ERR_get_error())) {
+                    do {
+                        log_error_write(srv, __FILE__, __LINE__, "sdds",
+                                        "SSL:", ssl_r, ret,
+                                        ERR_error_string(err, NULL));
+                    } while((err = ERR_get_error()));
+                } else if (errno != 0) {
+                    /*ssl bug (see lighttpd ticket #2213): sometimes errno==0*/
+                    switch(errno) {
+                    case EPIPE:
+                    case ECONNRESET:
+                        break;
+                    default:
+                        log_error_write(srv, __FILE__, __LINE__, "sddds",
+                                        "SSL (error):", ssl_r, ret, errno,
+                                        strerror(errno));
+                        break;
+                    }
+                }
+
+                break;
+            default:
+                while((err = ERR_get_error())) {
+                    log_error_write(srv, __FILE__, __LINE__, "sdds",
+                                    "SSL:", ssl_r, ret,
+                                    ERR_error_string(err, NULL));
+                }
+
+                break;
+            }
+        }
+        ERR_clear_error();
+}
+
+
+CONNECTION_FUNC(mod_openssl_handle_con_close)
+{
+    plugin_data *p = p_d;
+    handler_ctx *hctx = con->plugin_ctx[p->id];
+    if (NULL != hctx) {
+        handler_ctx_free(hctx);
+        con->plugin_ctx[p->id] = NULL;
+    }
+
+    UNUSED(srv);
+    return HANDLER_GO_ON;
+}
+
+
+static void
+https_add_ssl_client_entries (server *srv, connection *con, handler_ctx *hctx)
+{
+    X509 *xs;
+    X509_NAME *xn;
+    int i, nentries;
+
+    long vr = SSL_get_verify_result(hctx->ssl);
+    if (vr != X509_V_OK) {
+        char errstr[256];
+        ERR_error_string_n(vr, errstr, sizeof(errstr));
+        buffer_copy_string_len(srv->tmp_buf, CONST_STR_LEN("FAILED:"));
+        buffer_append_string(srv->tmp_buf, errstr);
+        http_header_env_set(con,
+                            CONST_STR_LEN("SSL_CLIENT_VERIFY"),
+                            CONST_BUF_LEN(srv->tmp_buf));
+        return;
+    } else if (!(xs = SSL_get_peer_certificate(hctx->ssl))) {
+        http_header_env_set(con,
+                            CONST_STR_LEN("SSL_CLIENT_VERIFY"),
+                            CONST_STR_LEN("NONE"));
+        return;
+    } else {
+        http_header_env_set(con,
+                            CONST_STR_LEN("SSL_CLIENT_VERIFY"),
+                            CONST_STR_LEN("SUCCESS"));
+    }
+
+    xn = X509_get_subject_name(xs);
+    {
+        char buf[256];
+        int len = safer_X509_NAME_oneline(xn, buf, sizeof(buf));
+        if (len > 0) {
+            if (len >= (int)sizeof(buf)) len = (int)sizeof(buf)-1;
+            http_header_env_set(con,
+                                CONST_STR_LEN("SSL_CLIENT_S_DN"),
+                                buf, (size_t)len);
+        }
+    }
+    buffer_copy_string_len(srv->tmp_buf, CONST_STR_LEN("SSL_CLIENT_S_DN_"));
+    for (i = 0, nentries = X509_NAME_entry_count(xn); i < nentries; ++i) {
+        int xobjnid;
+        const char * xobjsn;
+        X509_NAME_ENTRY *xe;
+
+        if (!(xe = X509_NAME_get_entry(xn, i))) {
+            continue;
+        }
+        xobjnid = OBJ_obj2nid((ASN1_OBJECT*)X509_NAME_ENTRY_get_object(xe));
+        xobjsn = OBJ_nid2sn(xobjnid);
+        if (xobjsn) {
+            buffer_string_set_length(srv->tmp_buf,sizeof("SSL_CLIENT_S_DN_")-1);
+            buffer_append_string(srv->tmp_buf, xobjsn);
+            http_header_env_set(con,
+                                CONST_BUF_LEN(srv->tmp_buf),
+                                (const char*)X509_NAME_ENTRY_get_data(xe)->data,
+                                X509_NAME_ENTRY_get_data(xe)->length);
+        }
+    }
+
+    {
+        ASN1_INTEGER *xsn = X509_get_serialNumber(xs);
+        BIGNUM *serialBN = ASN1_INTEGER_to_BN(xsn, NULL);
+        char *serialHex = BN_bn2hex(serialBN);
+        http_header_env_set(con,
+                            CONST_STR_LEN("SSL_CLIENT_M_SERIAL"),
+                            serialHex, strlen(serialHex));
+        OPENSSL_free(serialHex);
+        BN_free(serialBN);
+    }
+
+    if (!buffer_string_is_empty(hctx->conf.ssl_verifyclient_username)) {
+        /* pick one of the exported values as "REMOTE_USER", for example
+         *   ssl.verifyclient.username = "SSL_CLIENT_S_DN_UID"
+         * or
+         *   ssl.verifyclient.username = "SSL_CLIENT_S_DN_emailAddress"
+         */
+        buffer *varname = hctx->conf.ssl_verifyclient_username;
+        buffer *vb = http_header_env_get(con, CONST_BUF_LEN(varname));
+        if (vb) { /* same as http_auth.c:http_auth_setenv() */
+            http_header_env_set(con,
+                                CONST_STR_LEN("REMOTE_USER"),
+                                CONST_BUF_LEN(vb));
+            http_header_env_set(con,
+                                CONST_STR_LEN("AUTH_TYPE"),
+                                CONST_STR_LEN("SSL_CLIENT_VERIFY"));
+        }
+    }
+
+    if (hctx->conf.ssl_verifyclient_export_cert) {
+        BIO *bio;
+        if (NULL != (bio = BIO_new(BIO_s_mem()))) {
+            buffer *cert = srv->tmp_buf;
+            int n;
+
+            PEM_write_bio_X509(bio, xs);
+            n = BIO_pending(bio);
+
+            buffer_string_prepare_copy(cert, n);
+            BIO_read(bio, cert->ptr, n);
+            BIO_free(bio);
+            buffer_commit(cert, n);
+            http_header_env_set(con,
+                                CONST_STR_LEN("SSL_CLIENT_CERT"),
+                                CONST_BUF_LEN(cert));
+        }
+    }
+    X509_free(xs);
+}
+
+
+static void
+http_cgi_ssl_env (server *srv, connection *con, handler_ctx *hctx)
+{
+    const char *s;
+    const SSL_CIPHER *cipher;
+    UNUSED(srv);
+
+    s = SSL_get_version(hctx->ssl);
+    http_header_env_set(con,
+                        CONST_STR_LEN("SSL_PROTOCOL"),
+                        s, strlen(s));
+
+    if ((cipher = SSL_get_current_cipher(hctx->ssl))) {
+        int usekeysize, algkeysize;
+        char buf[LI_ITOSTRING_LENGTH];
+        s = SSL_CIPHER_get_name(cipher);
+        http_header_env_set(con,
+                            CONST_STR_LEN("SSL_CIPHER"),
+                            s, strlen(s));
+        usekeysize = SSL_CIPHER_get_bits(cipher, &algkeysize);
+        li_itostrn(buf, sizeof(buf), usekeysize);
+        http_header_env_set(con,
+                            CONST_STR_LEN("SSL_CIPHER_USEKEYSIZE"),
+                            buf, strlen(buf));
+        li_itostrn(buf, sizeof(buf), algkeysize);
+        http_header_env_set(con,
+                            CONST_STR_LEN("SSL_CIPHER_ALGKEYSIZE"),
+                            buf, strlen(buf));
+    }
+}
+
+
+CONNECTION_FUNC(mod_openssl_handle_request_env)
+{
+    plugin_data *p = p_d;
+    handler_ctx *hctx = con->plugin_ctx[p->id];
+    if (NULL == hctx) return HANDLER_GO_ON;
+    if (hctx->request_env_patched) return HANDLER_GO_ON;
+    hctx->request_env_patched = 1;
+
+    http_cgi_ssl_env(srv, con, hctx);
+    if (hctx->conf.ssl_verifyclient) {
+        https_add_ssl_client_entries(srv, con, hctx);
+    }
+
+    return HANDLER_GO_ON;
+}
+
+
+CONNECTION_FUNC(mod_openssl_handle_uri_raw)
+{
+    /* mod_openssl must be loaded prior to mod_auth
+     * if mod_openssl is configured to set REMOTE_USER based on client cert */
+    /* mod_openssl must be loaded after mod_extforward
+     * if mod_openssl config is based on lighttpd.conf remote IP conditional
+     * using remote IP address set by mod_extforward, *unless* PROXY protocol
+     * is enabled with extforward.hap-PROXY = "enable", in which case the
+     * reverse is true: mod_extforward must be loaded after mod_openssl */
+    plugin_data *p = p_d;
+    handler_ctx *hctx = con->plugin_ctx[p->id];
+    if (NULL == hctx) return HANDLER_GO_ON;
+
+    mod_openssl_patch_connection(srv, con, hctx);
+    if (hctx->conf.ssl_verifyclient) {
+        mod_openssl_handle_request_env(srv, con, p);
+    }
+
+    return HANDLER_GO_ON;
+}
+
+
+CONNECTION_FUNC(mod_openssl_handle_request_reset)
+{
+    plugin_data *p = p_d;
+    handler_ctx *hctx = con->plugin_ctx[p->id];
+    if (NULL == hctx) return HANDLER_GO_ON;
+
+    hctx->request_env_patched = 0;
+
+    UNUSED(srv);
+    return HANDLER_GO_ON;
+}
+
+
+int mod_openssl_plugin_init (plugin *p);
+int mod_openssl_plugin_init (plugin *p)
+{
+    p->version      = LIGHTTPD_VERSION_ID;
+    p->name         = buffer_init_string("openssl");
+    p->init         = mod_openssl_init;
+    p->cleanup      = mod_openssl_free;
+    p->priv_defaults= mod_openssl_set_defaults;
+
+    p->handle_connection_accept  = mod_openssl_handle_con_accept;
+    p->handle_connection_shut_wr = mod_openssl_handle_con_shut_wr;
+    p->handle_connection_close   = mod_openssl_handle_con_close;
+    p->handle_uri_raw            = mod_openssl_handle_uri_raw;
+    p->handle_request_env        = mod_openssl_handle_request_env;
+    p->connection_reset          = mod_openssl_handle_request_reset;
+
+    p->data         = NULL;
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_proxy.c b/data/lighttpd/lighttpd-1.4.53/src/mod_proxy.c
new file mode 100644
index 000000000..91f9c2f3c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_proxy.c
@@ -0,0 +1,1038 @@
+#include "first.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#include "gw_backend.h"
+#include "base.h"
+#include "array.h"
+#include "buffer.h"
+#include "http_kv.h"
+#include "http_header.h"
+#include "log.h"
+#include "sock_addr.h"
+#include "status_counter.h"
+
+/**
+ *
+ * HTTP reverse proxy
+ *
+ * TODO:      - HTTP/1.1
+ *            - HTTP/1.1 persistent connection with upstream servers
+ */
+
+/* (future: might split struct and move part to http-header-glue.c) */
+typedef struct http_header_remap_opts {
+    const array *urlpaths;
+    const array *hosts_request;
+    const array *hosts_response;
+    int https_remap;
+    int upgrade;
+    int connect_method;
+    /*(not used in plugin_config, but used in handler_ctx)*/
+    const buffer *http_host;
+    const buffer *forwarded_host;
+    const data_string *forwarded_urlpath;
+} http_header_remap_opts;
+
+typedef enum {
+	PROXY_FORWARDED_NONE         = 0x00,
+	PROXY_FORWARDED_FOR          = 0x01,
+	PROXY_FORWARDED_PROTO        = 0x02,
+	PROXY_FORWARDED_HOST         = 0x04,
+	PROXY_FORWARDED_BY           = 0x08,
+	PROXY_FORWARDED_REMOTE_USER  = 0x10
+} proxy_forwarded_t;
+
+typedef struct {
+	gw_plugin_config gw;
+	array *forwarded_params;
+	array *header_params;
+	unsigned short replace_http_host;
+	unsigned int forwarded;
+
+	http_header_remap_opts header;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+static int proxy_check_extforward;
+
+typedef struct {
+	gw_handler_ctx gw;
+	http_response_opts opts;
+	plugin_config conf;
+} handler_ctx;
+
+
+INIT_FUNC(mod_proxy_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	return p;
+}
+
+
+FREE_FUNC(mod_proxy_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			array_free(s->forwarded_params);
+			array_free(s->header_params);
+
+			/*assert(0 == offsetof(s->gw));*/
+			gw_plugin_config_free(&s->gw);
+			/*free(s);*//*free'd by gw_plugin_config_free()*/
+		}
+		free(p->config_storage);
+	}
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_proxy_set_defaults) {
+	plugin_data *p = p_d;
+	data_unset *du;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "proxy.server",              NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "proxy.debug",               NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
+		{ "proxy.balance",             NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
+		{ "proxy.replace-http-host",   NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },     /* 3 */
+		{ "proxy.forwarded",           NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 4 */
+		{ "proxy.header",              NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 5 */
+		{ "proxy.map-extensions",      NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 6 */
+		{ NULL,                        NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->gw.debug          = 0;
+		s->replace_http_host = 0;
+		s->forwarded_params  = array_init();
+		s->forwarded         = PROXY_FORWARDED_NONE;
+		s->header_params     = array_init();
+		s->gw.ext_mapping    = array_init();
+
+		cv[0].destination = NULL; /* T_CONFIG_LOCAL */
+		cv[1].destination = &(s->gw.debug);
+		cv[2].destination = NULL; /* T_CONFIG_LOCAL */
+		cv[3].destination = &(s->replace_http_host);
+		cv[4].destination = s->forwarded_params;
+		cv[5].destination = s->header_params;
+		cv[6].destination = s->gw.ext_mapping;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		du = array_get_element(config->value, "proxy.server");
+		if (!gw_set_defaults_backend(srv, (gw_plugin_data *)p, du, i, 0)) {
+			return HANDLER_ERROR;
+		}
+
+		du = array_get_element(config->value, "proxy.balance");
+		if (!gw_set_defaults_balance(srv, &s->gw, du)) {
+			return HANDLER_ERROR;
+		}
+
+		/* disable check-local for all exts (default enabled) */
+		if (s->gw.exts) { /*(check after gw_set_defaults_backend())*/
+			for (size_t j = 0; j < s->gw.exts->used; ++j) {
+				gw_extension *ex = s->gw.exts->exts[j];
+				for (size_t n = 0; n < ex->used; ++n) {
+					ex->hosts[n]->check_local = 0;
+				}
+			}
+		}
+
+		if (!array_is_kvany(s->forwarded_params)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for proxy.forwarded; expected ( \"param\" => \"value\" )");
+			return HANDLER_ERROR;
+		}
+		for (size_t j = 0, used = s->forwarded_params->used; j < used; ++j) {
+			proxy_forwarded_t param;
+			du = s->forwarded_params->data[j];
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("by"))) {
+				param = PROXY_FORWARDED_BY;
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("for"))) {
+				param = PROXY_FORWARDED_FOR;
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("host"))) {
+				param = PROXY_FORWARDED_HOST;
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("proto"))) {
+				param = PROXY_FORWARDED_PROTO;
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("remote_user"))) {
+				param = PROXY_FORWARDED_REMOTE_USER;
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+					        "proxy.forwarded keys must be one of: by, for, host, proto, remote_user, but not:", du->key);
+				return HANDLER_ERROR;
+			}
+			if (du->type == TYPE_STRING) {
+				data_string *ds = (data_string *)du;
+				if (buffer_is_equal_string(ds->value, CONST_STR_LEN("enable"))) {
+					s->forwarded |= param;
+				} else if (!buffer_is_equal_string(ds->value, CONST_STR_LEN("disable"))) {
+					log_error_write(srv, __FILE__, __LINE__, "sb",
+						        "proxy.forwarded values must be one of: 0, 1, enable, disable; error for key:", du->key);
+					return HANDLER_ERROR;
+				}
+			} else if (du->type == TYPE_INTEGER) {
+				data_integer *di = (data_integer *)du;
+				if (di->value) s->forwarded |= param;
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+					        "proxy.forwarded values must be one of: 0, 1, enable, disable; error for key:", du->key);
+				return HANDLER_ERROR;
+			}
+		}
+
+		if (!array_is_kvany(s->header_params)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for proxy.header; expected ( \"param\" => ( \"key\" => \"value\" ) )");
+			return HANDLER_ERROR;
+		}
+		for (size_t j = 0, used = s->header_params->used; j < used; ++j) {
+			data_array *da = (data_array *)s->header_params->data[j];
+			if (buffer_is_equal_string(da->key, CONST_STR_LEN("https-remap"))) {
+				data_string *ds = (data_string *)da;
+				if (ds->type != TYPE_STRING) {
+					log_error_write(srv, __FILE__, __LINE__, "s",
+							"unexpected value for proxy.header; expected \"enable\" or \"disable\" for https-remap");
+					return HANDLER_ERROR;
+				}
+				s->header.https_remap = !buffer_is_equal_string(ds->value, CONST_STR_LEN("disable"))
+						     && !buffer_is_equal_string(ds->value, CONST_STR_LEN("0"));
+				continue;
+			}
+			else if (buffer_is_equal_string(da->key, CONST_STR_LEN("upgrade"))) {
+				data_string *ds = (data_string *)da;
+				if (ds->type != TYPE_STRING) {
+					log_error_write(srv, __FILE__, __LINE__, "s",
+							"unexpected value for proxy.header; expected \"upgrade\" => \"enable\" or \"disable\"");
+					return HANDLER_ERROR;
+				}
+				s->header.upgrade = !buffer_is_equal_string(ds->value, CONST_STR_LEN("disable"))
+						 && !buffer_is_equal_string(ds->value, CONST_STR_LEN("0"));
+				continue;
+			}
+			else if (buffer_is_equal_string(da->key, CONST_STR_LEN("connect"))) {
+				data_string *ds = (data_string *)da;
+				if (ds->type != TYPE_STRING) {
+					log_error_write(srv, __FILE__, __LINE__, "s",
+							"unexpected value for proxy.header; expected \"connect\" => \"enable\" or \"disable\"");
+					return HANDLER_ERROR;
+				}
+				s->header.connect_method = !buffer_is_equal_string(ds->value, CONST_STR_LEN("disable"))
+							&& !buffer_is_equal_string(ds->value, CONST_STR_LEN("0"));
+				continue;
+			}
+			if (da->type != TYPE_ARRAY || !array_is_kvstring(da->value)) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+						"unexpected value for proxy.header; expected ( \"param\" => ( \"key\" => \"value\" ) ) near key", da->key);
+				return HANDLER_ERROR;
+			}
+			if (buffer_is_equal_string(da->key, CONST_STR_LEN("map-urlpath"))) {
+				s->header.urlpaths = da->value;
+			}
+			else if (buffer_is_equal_string(da->key, CONST_STR_LEN("map-host-request"))) {
+				s->header.hosts_request = da->value;
+			}
+			else if (buffer_is_equal_string(da->key, CONST_STR_LEN("map-host-response"))) {
+				s->header.hosts_response = da->value;
+			}
+			else {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+						"unexpected key for proxy.header; expected ( \"param\" => ( \"key\" => \"value\" ) ) near key", da->key);
+				return HANDLER_ERROR;
+			}
+		}
+	}
+
+	for (i = 0; i < srv->srvconf.modules->used; i++) {
+		data_string *ds = (data_string *)srv->srvconf.modules->data[i];
+		if (buffer_is_equal_string(ds->value, CONST_STR_LEN("mod_extforward"))) {
+			proxy_check_extforward = 1;
+			break;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+
+/* (future: might move to http-header-glue.c) */
+static const buffer * http_header_remap_host_match (buffer *b, size_t off, http_header_remap_opts *remap_hdrs, int is_req, size_t alen)
+{
+    const array *hosts = is_req
+      ? remap_hdrs->hosts_request
+      : remap_hdrs->hosts_response;
+    if (hosts) {
+        const char * const s = b->ptr+off;
+        for (size_t i = 0, used = hosts->used; i < used; ++i) {
+            const data_string * const ds = (data_string *)hosts->data[i];
+            const buffer *k = ds->key;
+            size_t mlen = buffer_string_length(k);
+            if (1 == mlen && k->ptr[0] == '-') {
+                /* match with authority provided in Host (if is_req)
+                 * (If no Host in client request, then matching against empty
+                 *  string will probably not match, and no remap will be
+                 *  performed) */
+                k = is_req
+                  ? remap_hdrs->http_host
+                  : remap_hdrs->forwarded_host;
+                if (NULL == k) continue;
+                mlen = buffer_string_length(k);
+            }
+            if (mlen == alen && 0 == strncasecmp(s, k->ptr, alen)) {
+                if (buffer_is_equal_string(ds->value, CONST_STR_LEN("-"))) {
+                    return remap_hdrs->http_host;
+                }
+                else if (!buffer_string_is_empty(ds->value)) {
+                    /*(save first matched request host for response match)*/
+                    if (is_req && NULL == remap_hdrs->forwarded_host)
+                        remap_hdrs->forwarded_host = ds->value;
+                    return ds->value;
+                } /*(else leave authority as-is and stop matching)*/
+                break;
+            }
+        }
+    }
+    return NULL;
+}
+
+
+/* (future: might move to http-header-glue.c) */
+static size_t http_header_remap_host (buffer *b, size_t off, http_header_remap_opts *remap_hdrs, int is_req, size_t alen)
+{
+    const buffer * const m =
+      http_header_remap_host_match(b, off, remap_hdrs, is_req, alen);
+    if (NULL == m) return alen; /*(no match; return original authority length)*/
+
+    buffer_substr_replace(b, off, alen, m);
+    return buffer_string_length(m); /*(length of replacement authority)*/
+}
+
+
+/* (future: might move to http-header-glue.c) */
+static size_t http_header_remap_urlpath (buffer *b, size_t off, http_header_remap_opts *remap_hdrs, int is_req)
+{
+    const array *urlpaths = remap_hdrs->urlpaths;
+    if (urlpaths) {
+        const char * const s = b->ptr+off;
+        const size_t plen = buffer_string_length(b) - off; /*(urlpath len)*/
+        if (is_req) { /* request */
+            for (size_t i = 0, used = urlpaths->used; i < used; ++i) {
+                const data_string * const ds = (data_string *)urlpaths->data[i];
+                const size_t mlen = buffer_string_length(ds->key);
+                if (mlen <= plen && 0 == memcmp(s, ds->key->ptr, mlen)) {
+                    if (NULL == remap_hdrs->forwarded_urlpath)
+                        remap_hdrs->forwarded_urlpath = ds;
+                    buffer_substr_replace(b, off, mlen, ds->value);
+                    return buffer_string_length(ds->value);/*(replacement len)*/
+                }
+            }
+        }
+        else {        /* response; perform reverse map */
+            if (NULL != remap_hdrs->forwarded_urlpath) {
+                const data_string * const ds = remap_hdrs->forwarded_urlpath;
+                const size_t mlen = buffer_string_length(ds->value);
+                if (mlen <= plen && 0 == memcmp(s, ds->value->ptr, mlen)) {
+                    buffer_substr_replace(b, off, mlen, ds->key);
+                    return buffer_string_length(ds->key); /*(replacement len)*/
+                }
+            }
+            for (size_t i = 0, used = urlpaths->used; i < used; ++i) {
+                const data_string * const ds = (data_string *)urlpaths->data[i];
+                const size_t mlen = buffer_string_length(ds->value);
+                if (mlen <= plen && 0 == memcmp(s, ds->value->ptr, mlen)) {
+                    buffer_substr_replace(b, off, mlen, ds->key);
+                    return buffer_string_length(ds->key); /*(replacement len)*/
+                }
+            }
+        }
+    }
+    return 0;
+}
+
+
+/* (future: might move to http-header-glue.c) */
+static void http_header_remap_uri (buffer *b, size_t off, http_header_remap_opts *remap_hdrs, int is_req)
+{
+    /* find beginning of URL-path (might be preceded by scheme://authority
+     * (caller should make sure any leading whitespace is prior to offset) */
+    if (b->ptr[off] != '/') {
+        char *s = b->ptr+off;
+        size_t alen; /*(authority len (host len))*/
+        size_t slen; /*(scheme len)*/
+        const buffer *m;
+        /* skip over scheme and authority of URI to find beginning of URL-path
+         * (value might conceivably be relative URL-path instead of URI) */
+        if (NULL == (s = strchr(s, ':')) || s[1] != '/' || s[2] != '/') return;
+        slen = s - (b->ptr+off);
+        s += 3;
+        off = (size_t)(s - b->ptr);
+        if (NULL != (s = strchr(s, '/'))) {
+            alen = (size_t)(s - b->ptr) - off;
+            if (0 == alen) return; /*(empty authority, e.g. "http:///")*/
+        }
+        else {
+            alen = buffer_string_length(b) - off;
+            if (0 == alen) return; /*(empty authority, e.g. "http:///")*/
+            buffer_append_string_len(b, CONST_STR_LEN("/"));
+        }
+
+        /* remap authority (if configured) and set offset to url-path */
+        m = http_header_remap_host_match(b, off, remap_hdrs, is_req, alen);
+        if (NULL != m) {
+            if (remap_hdrs->https_remap
+                && (is_req ? 5==slen && 0==memcmp(b->ptr+off-slen-3,"https",5)
+                           : 4==slen && 0==memcmp(b->ptr+off-slen-3,"http",4))){
+                if (is_req) {
+                    memcpy(b->ptr+off-slen-3+4,"://",3);  /*("https"=>"http")*/
+                    --off;
+                    ++alen;
+                }
+                else {/*(!is_req)*/
+                    memcpy(b->ptr+off-slen-3+4,"s://",4); /*("http" =>"https")*/
+                    ++off;
+                    --alen;
+                }
+            }
+            buffer_substr_replace(b, off, alen, m);
+            alen = buffer_string_length(m);/*(length of replacement authority)*/
+        }
+        off += alen;
+    }
+
+    /* remap URLs (if configured) */
+    http_header_remap_urlpath(b, off, remap_hdrs, is_req);
+}
+
+
+/* (future: might move to http-header-glue.c) */
+static void http_header_remap_setcookie (buffer *b, size_t off, http_header_remap_opts *remap_hdrs)
+{
+    /* Given the special-case of Set-Cookie and the (too) loosely restricted
+     * characters allowed, for best results, the Set-Cookie value should be the
+     * entire string in b from offset to end of string.  In response headers,
+     * lighttpd may concatenate multiple Set-Cookie headers into single entry
+     * in con->response.headers, separated by "\r\nSet-Cookie: " */
+    for (char *s = b->ptr+off, *e; *s; s = e) {
+        size_t len;
+        {
+            while (*s != ';' && *s != '\n' && *s != '\0') ++s;
+            if (*s == '\n') {
+                /*(include +1 for '\n', but leave ' ' for ++s below)*/
+                s += sizeof("Set-Cookie:");
+            }
+            if ('\0' == *s) return;
+            do { ++s; } while (*s == ' ' || *s == '\t');
+            if ('\0' == *s) return;
+            e = s+1;
+            if ('=' == *s) continue;
+            /*(interested only in Domain and Path attributes)*/
+            while (*e != '=' && *e != '\0') ++e;
+            if ('\0' == *e) return;
+            ++e;
+            switch ((int)(e - s - 1)) {
+              case 4:
+                if (0 == strncasecmp(s, "path", 4)) {
+                    if (*e == '"') ++e;
+                    if (*e != '/') continue;
+                    off = (size_t)(e - b->ptr);
+                    len = http_header_remap_urlpath(b, off, remap_hdrs, 0);
+                    e = b->ptr+off+len; /*(b may have been reallocated)*/
+                    continue;
+                }
+                break;
+              case 6:
+                if (0 == strncasecmp(s, "domain", 6)) {
+                    size_t alen = 0;
+                    if (*e == '"') ++e;
+                    if (*e == '.') ++e;
+                    if (*e == ';') continue;
+                    off = (size_t)(e - b->ptr);
+                    for (char c; (c = e[alen]) != ';' && c != ' ' && c != '\t'
+                                          && c != '\r' && c != '\0'; ++alen);
+                    len = http_header_remap_host(b, off, remap_hdrs, 0, alen);
+                    e = b->ptr+off+len; /*(b may have been reallocated)*/
+                    continue;
+                }
+                break;
+              default:
+                break;
+            }
+        }
+    }
+}
+
+
+static void buffer_append_string_backslash_escaped(buffer *b, const char *s, size_t len) {
+    /* (future: might move to buffer.c) */
+    size_t j = 0;
+    char *p;
+
+    buffer_string_prepare_append(b, len*2 + 4);
+    p = b->ptr + buffer_string_length(b);
+
+    for (size_t i = 0; i < len; ++i) {
+        int c = s[i];
+        if (c == '"' || c == '\\' || c == 0x7F || (c < 0x20 && c != '\t'))
+            p[j++] = '\\';
+        p[j++] = c;
+    }
+
+    buffer_commit(b, j);
+}
+
+static void proxy_set_Forwarded(connection *con, const unsigned int flags) {
+    buffer *b = NULL, *efor = NULL, *eproto = NULL, *ehost = NULL;
+    int semicolon = 0;
+
+    if (proxy_check_extforward) {
+        efor   =
+          http_header_env_get(con, CONST_STR_LEN("_L_EXTFORWARD_ACTUAL_FOR"));
+        eproto =
+          http_header_env_get(con, CONST_STR_LEN("_L_EXTFORWARD_ACTUAL_PROTO"));
+        ehost  =
+          http_header_env_get(con, CONST_STR_LEN("_L_EXTFORWARD_ACTUAL_HOST"));
+    }
+
+    /* note: set "Forwarded" prior to updating X-Forwarded-For (below) */
+
+    if (flags)
+        b = http_header_request_get(con, HTTP_HEADER_FORWARDED, CONST_STR_LEN("Forwarded"));
+
+    if (flags && NULL == b) {
+        buffer *xff =
+          http_header_request_get(con, HTTP_HEADER_X_FORWARDED_FOR, CONST_STR_LEN("X-Forwarded-For"));
+        http_header_request_set(con, HTTP_HEADER_FORWARDED,
+                                CONST_STR_LEN("Forwarded"),
+                                CONST_STR_LEN("x")); /*(must not be blank for _get below)*/
+      #ifdef __COVERITY__
+        force_assert(NULL != b); /*(not NULL because created directly above)*/
+      #endif
+        b = http_header_request_get(con, HTTP_HEADER_FORWARDED, CONST_STR_LEN("Forwarded"));
+        buffer_clear(b);
+        if (NULL != xff) {
+            /* use X-Forwarded-For contents to seed Forwarded */
+            char *s = xff->ptr;
+            size_t used = buffer_string_length(xff);
+            for (size_t i=0, j, ipv6; i < used; ++i) {
+                while (s[i] == ' ' || s[i] == '\t' || s[i] == ',') ++i;
+                if (s[i] == '\0') break;
+                j = i;
+                do {
+                    ++i;
+                } while (s[i]!=' ' && s[i]!='\t' && s[i]!=',' && s[i]!='\0');
+                buffer_append_string_len(b, CONST_STR_LEN("for="));
+                /* over-simplified test expecting only IPv4 or IPv6 addresses,
+                 * (not expecting :port, so treat existence of colon as IPv6,
+                 *  and not expecting unix paths, especially not containing ':')
+                 * quote all strings, backslash-escape since IPs not validated*/
+                ipv6 = (NULL != memchr(s+j, ':', i-j)); /*(over-simplified) */
+                buffer_append_string_len(b, CONST_STR_LEN("\""));
+                if (ipv6)
+                    buffer_append_string_len(b, CONST_STR_LEN("["));
+                buffer_append_string_backslash_escaped(b, s+j, i-j);
+                if (ipv6)
+                    buffer_append_string_len(b, CONST_STR_LEN("]"));
+                buffer_append_string_len(b, CONST_STR_LEN("\""));
+                buffer_append_string_len(b, CONST_STR_LEN(", "));
+            }
+        }
+    } else if (flags) { /*(NULL != b)*/
+        buffer_append_string_len(b, CONST_STR_LEN(", "));
+    }
+
+    if (flags & PROXY_FORWARDED_FOR) {
+        int family = sock_addr_get_family(&con->dst_addr);
+        buffer_append_string_len(b, CONST_STR_LEN("for="));
+        if (NULL != efor) {
+            /* over-simplified test expecting only IPv4 or IPv6 addresses,
+             * (not expecting :port, so treat existence of colon as IPv6,
+             *  and not expecting unix paths, especially not containing ':')
+             * quote all strings and backslash-escape since IPs not validated
+             * (should be IP from original con->dst_addr_buf,
+             *  so trustable and without :port) */
+            int ipv6 = (NULL != strchr(efor->ptr, ':'));
+            buffer_append_string_len(b, CONST_STR_LEN("\""));
+            if (ipv6) buffer_append_string_len(b, CONST_STR_LEN("["));
+            buffer_append_string_backslash_escaped(
+              b, CONST_BUF_LEN(efor));
+            if (ipv6) buffer_append_string_len(b, CONST_STR_LEN("]"));
+            buffer_append_string_len(b, CONST_STR_LEN("\""));
+        } else if (family == AF_INET) {
+            /*(Note: if :port is added, then must be quoted-string:
+             * e.g. for="...:port")*/
+            buffer_append_string_buffer(b, con->dst_addr_buf);
+        } else if (family == AF_INET6) {
+            buffer_append_string_len(b, CONST_STR_LEN("\"["));
+            buffer_append_string_buffer(b, con->dst_addr_buf);
+            buffer_append_string_len(b, CONST_STR_LEN("]\""));
+        } else {
+            buffer_append_string_len(b, CONST_STR_LEN("\""));
+            buffer_append_string_backslash_escaped(
+              b, CONST_BUF_LEN(con->dst_addr_buf));
+            buffer_append_string_len(b, CONST_STR_LEN("\""));
+        }
+        semicolon = 1;
+    }
+
+    if (flags & PROXY_FORWARDED_BY) {
+        int family = sock_addr_get_family(&con->srv_socket->addr);
+        /* Note: getsockname() and inet_ntop() are expensive operations.
+         * (recommendation: do not to enable by=... unless required)
+         * future: might use con->srv_socket->srv_token if addr is not
+         *   INADDR_ANY or in6addr_any, but must omit optional :port
+         *   from con->srv_socket->srv_token for consistency */
+
+        if (semicolon) buffer_append_string_len(b, CONST_STR_LEN(";"));
+        buffer_append_string_len(b, CONST_STR_LEN("by="));
+        buffer_append_string_len(b, CONST_STR_LEN("\""));
+      #ifdef HAVE_SYS_UN_H
+        /* special-case: might need to encode unix domain socket path */
+        if (family == AF_UNIX) {
+            buffer_append_string_backslash_escaped(
+              b, CONST_BUF_LEN(con->srv_socket->srv_token));
+        }
+        else
+      #endif
+        {
+            sock_addr addr;
+            socklen_t addrlen = sizeof(addr);
+            if (0 == getsockname(con->fd,(struct sockaddr *)&addr, &addrlen)) {
+                sock_addr_stringify_append_buffer(b, &addr);
+            }
+        }
+        buffer_append_string_len(b, CONST_STR_LEN("\""));
+        semicolon = 1;
+    }
+
+    if (flags & PROXY_FORWARDED_PROTO) {
+        /* expecting "http" or "https"
+         * (not checking if quoted-string and encoding needed) */
+        if (semicolon) buffer_append_string_len(b, CONST_STR_LEN(";"));
+        buffer_append_string_len(b, CONST_STR_LEN("proto="));
+        if (NULL != eproto) {
+            buffer_append_string_buffer(b, eproto);
+        } else if (con->srv_socket->is_ssl) {
+            buffer_append_string_len(b, CONST_STR_LEN("https"));
+        } else {
+            buffer_append_string_len(b, CONST_STR_LEN("http"));
+        }
+        semicolon = 1;
+    }
+
+    if (flags & PROXY_FORWARDED_HOST) {
+        if (NULL != ehost) {
+            if (semicolon)
+                buffer_append_string_len(b, CONST_STR_LEN(";"));
+            buffer_append_string_len(b, CONST_STR_LEN("host=\""));
+            buffer_append_string_backslash_escaped(
+              b, CONST_BUF_LEN(ehost));
+            buffer_append_string_len(b, CONST_STR_LEN("\""));
+            semicolon = 1;
+        } else if (!buffer_string_is_empty(con->request.http_host)) {
+            if (semicolon)
+                buffer_append_string_len(b, CONST_STR_LEN(";"));
+            buffer_append_string_len(b, CONST_STR_LEN("host=\""));
+            buffer_append_string_backslash_escaped(
+              b, CONST_BUF_LEN(con->request.http_host));
+            buffer_append_string_len(b, CONST_STR_LEN("\""));
+            semicolon = 1;
+        }
+    }
+
+    if (flags & PROXY_FORWARDED_REMOTE_USER) {
+        buffer *remote_user =
+          http_header_env_get(con, CONST_STR_LEN("REMOTE_USER"));
+        if (NULL != remote_user) {
+            if (semicolon)
+                buffer_append_string_len(b, CONST_STR_LEN(";"));
+            buffer_append_string_len(b, CONST_STR_LEN("remote_user=\""));
+            buffer_append_string_backslash_escaped(
+              b, CONST_BUF_LEN(remote_user));
+            buffer_append_string_len(b, CONST_STR_LEN("\""));
+            semicolon = 1;
+        }
+    }
+
+    /* legacy X-* headers, including X-Forwarded-For */
+
+    b = (NULL != efor) ? efor : con->dst_addr_buf;
+    http_header_request_set(con, HTTP_HEADER_X_FORWARDED_FOR,
+                            CONST_STR_LEN("X-Forwarded-For"),
+                            CONST_BUF_LEN(b));
+
+    b = (NULL != ehost) ? ehost : con->request.http_host;
+    if (!buffer_string_is_empty(b)) {
+        http_header_request_set(con, HTTP_HEADER_OTHER,
+                                CONST_STR_LEN("X-Host"),
+                                CONST_BUF_LEN(b));
+        http_header_request_set(con, HTTP_HEADER_OTHER,
+                                CONST_STR_LEN("X-Forwarded-Host"),
+                                CONST_BUF_LEN(b));
+    }
+
+    b = (NULL != eproto) ? eproto : con->uri.scheme;
+    http_header_request_set(con, HTTP_HEADER_X_FORWARDED_PROTO,
+                            CONST_STR_LEN("X-Forwarded-Proto"),
+                            CONST_BUF_LEN(b));
+}
+
+
+static handler_t proxy_create_env(server *srv, gw_handler_ctx *gwhctx) {
+	handler_ctx *hctx = (handler_ctx *)gwhctx;
+	connection *con = hctx->gw.remote_conn;
+	const int remap_headers = (NULL != hctx->conf.header.urlpaths
+				   || NULL != hctx->conf.header.hosts_request);
+	const int upgrade = hctx->conf.header.upgrade
+	    && (NULL != http_header_request_get(con, HTTP_HEADER_UPGRADE, CONST_STR_LEN("Upgrade")));
+	size_t rsz = (size_t)(con->read_queue->bytes_out - hctx->gw.wb->bytes_in);
+	buffer * const b = chunkqueue_prepend_buffer_open_sz(hctx->gw.wb, rsz < 65536 ? rsz : con->header_len);
+
+	/* build header */
+
+	/* request line */
+	http_method_append(b, con->request.http_method);
+	buffer_append_string_len(b, CONST_STR_LEN(" "));
+	buffer_append_string_buffer(b, con->request.uri);
+	if (remap_headers)
+		http_header_remap_uri(b, buffer_string_length(b) - buffer_string_length(con->request.uri), &hctx->conf.header, 1);
+	if (!upgrade)
+		buffer_append_string_len(b, CONST_STR_LEN(" HTTP/1.0\r\n"));
+	else
+		buffer_append_string_len(b, CONST_STR_LEN(" HTTP/1.1\r\n"));
+
+	if (hctx->conf.replace_http_host && !buffer_string_is_empty(hctx->gw.host->id)) {
+		if (hctx->gw.conf.debug > 1) {
+			log_error_write(srv, __FILE__, __LINE__,  "SBS",
+					"proxy - using \"", hctx->gw.host->id, "\" as HTTP Host");
+		}
+		buffer_append_string_len(b, CONST_STR_LEN("Host: "));
+		buffer_append_string_buffer(b, hctx->gw.host->id);
+		buffer_append_string_len(b, CONST_STR_LEN("\r\n"));
+	} else if (!buffer_string_is_empty(con->request.http_host)) {
+		buffer_append_string_len(b, CONST_STR_LEN("Host: "));
+		buffer_append_string_buffer(b, con->request.http_host);
+		if (remap_headers) {
+			size_t alen = buffer_string_length(con->request.http_host);
+			http_header_remap_host(b, buffer_string_length(b) - alen, &hctx->conf.header, 1, alen);
+		}
+		buffer_append_string_len(b, CONST_STR_LEN("\r\n"));
+	}
+
+	/* "Forwarded" and legacy X- headers */
+	proxy_set_Forwarded(con, hctx->conf.forwarded);
+
+	if (HTTP_METHOD_GET != con->request.http_method
+	    && HTTP_METHOD_HEAD != con->request.http_method
+	    && con->request.content_length >= 0) {
+		/* set Content-Length if client sent Transfer-Encoding: chunked
+		 * and not streaming to backend (request body has been fully received) */
+		buffer *vb = http_header_request_get(con, HTTP_HEADER_CONTENT_LENGTH, CONST_STR_LEN("Content-Length"));
+		if (NULL == vb) {
+			char buf[LI_ITOSTRING_LENGTH];
+			li_itostrn(buf, sizeof(buf), con->request.content_length);
+			http_header_request_set(con, HTTP_HEADER_CONTENT_LENGTH, CONST_STR_LEN("Content-Length"), buf, strlen(buf));
+		}
+	}
+
+	/* request header */
+	for (size_t i = 0, used = con->request.headers->used; i < used; ++i) {
+		data_string *ds = (data_string *)con->request.headers->data[i];
+		const size_t klen = buffer_string_length(ds->key);
+		size_t vlen;
+		switch (klen) {
+		default:
+			break;
+		case 4:
+			if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("Host"))) continue; /*(handled further above)*/
+			break;
+		case 10:
+			if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("Connection"))) continue;
+			if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("Set-Cookie"))) continue; /*(response header only; avoid accidental reflection)*/
+			break;
+		case 16:
+			if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("Proxy-Connection"))) continue;
+			break;
+		case 5:
+			/* Do not emit HTTP_PROXY in environment.
+			 * Some executables use HTTP_PROXY to configure
+			 * outgoing proxy.  See also https://httpoxy.org/ */
+			if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("Proxy"))) continue;
+			break;
+		case 0:
+			continue;
+		}
+
+		vlen = buffer_string_length(ds->value);
+		if (0 == vlen) continue;
+
+		if (buffer_string_space(b) < klen + vlen + 4) {
+			size_t extend = b->size * 2 - buffer_string_length(b);
+			extend = extend > klen + vlen + 4 ? extend : klen + vlen + 4 + 4095;
+			buffer_string_prepare_append(b, extend);
+		}
+
+		buffer_append_string_len(b, ds->key->ptr, klen);
+		buffer_append_string_len(b, CONST_STR_LEN(": "));
+		buffer_append_string_len(b, ds->value->ptr, vlen);
+		buffer_append_string_len(b, CONST_STR_LEN("\r\n"));
+
+		if (!remap_headers) continue;
+
+		/* check for hdrs for which to remap URIs in-place after append to b */
+
+		switch (klen) {
+		default:
+			continue;
+	      #if 0 /* "URI" is HTTP response header (non-standard; historical in Apache) */
+		case 3:
+			if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("URI"))) break;
+			continue;
+	      #endif
+	      #if 0 /* "Location" is HTTP response header */
+		case 8:
+			if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("Location"))) break;
+			continue;
+	      #endif
+		case 11: /* "Destination" is WebDAV request header */
+			if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("Destination"))) break;
+			continue;
+		case 16: /* "Content-Location" may be HTTP request or response header */
+			if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("Content-Location"))) break;
+			continue;
+		}
+
+		http_header_remap_uri(b, buffer_string_length(b) - vlen - 2, &hctx->conf.header, 1);
+	}
+
+	if (!upgrade)
+		buffer_append_string_len(b, CONST_STR_LEN("Connection: close\r\n\r\n"));
+	else
+		buffer_append_string_len(b, CONST_STR_LEN("Connection: close, upgrade\r\n\r\n"));
+
+	hctx->gw.wb_reqlen = buffer_string_length(b);
+	chunkqueue_prepend_buffer_commit(hctx->gw.wb);
+
+	if (con->request.content_length) {
+		chunkqueue_append_chunkqueue(hctx->gw.wb, con->request_content_queue);
+		if (con->request.content_length > 0)
+			hctx->gw.wb_reqlen += con->request.content_length; /* total req size */
+		else /* as-yet-unknown total request size (Transfer-Encoding: chunked)*/
+			hctx->gw.wb_reqlen = -hctx->gw.wb_reqlen;
+	}
+
+	status_counter_inc(srv, CONST_STR_LEN("proxy.requests"));
+	return HANDLER_GO_ON;
+}
+
+
+static handler_t proxy_create_env_connect(server *srv, gw_handler_ctx *gwhctx) {
+	handler_ctx *hctx = (handler_ctx *)gwhctx;
+	connection *con = hctx->gw.remote_conn;
+	con->http_status = 200; /* OK */
+	con->file_started = 1;
+	gw_set_transparent(srv, &hctx->gw);
+	http_response_upgrade_read_body_unknown(srv, con);
+
+	status_counter_inc(srv, CONST_STR_LEN("proxy.requests"));
+	return HANDLER_GO_ON;
+}
+
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+#define PATCH_GW(x) \
+	p->conf.gw.x = s->gw.x;
+static int mod_proxy_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH_GW(exts);
+	PATCH_GW(exts_auth);
+	PATCH_GW(exts_resp);
+	PATCH_GW(debug);
+	PATCH_GW(ext_mapping);
+	PATCH_GW(balance);
+	PATCH(replace_http_host);
+	PATCH(forwarded);
+	PATCH(header); /*(copies struct)*/
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("proxy.server"))) {
+				PATCH_GW(exts);
+				PATCH_GW(exts_auth);
+				PATCH_GW(exts_resp);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("proxy.debug"))) {
+				PATCH_GW(debug);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("proxy.balance"))) {
+				PATCH_GW(balance);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("proxy.map-extensions"))) {
+				PATCH_GW(ext_mapping);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("proxy.replace-http-host"))) {
+				PATCH(replace_http_host);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("proxy.forwarded"))) {
+				PATCH(forwarded);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("proxy.header"))) {
+				PATCH(header); /*(copies struct)*/
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH_GW
+#undef PATCH
+
+static handler_t proxy_response_headers(server *srv, connection *con, struct http_response_opts_t *opts) {
+    /* response headers just completed */
+    handler_ctx *hctx = (handler_ctx *)opts->pdata;
+
+    if (con->response.htags & HTTP_HEADER_UPGRADE) {
+        if (hctx->conf.header.upgrade && con->http_status == 101) {
+            /* 101 Switching Protocols; transition to transparent proxy */
+            gw_set_transparent(srv, &hctx->gw);
+            http_response_upgrade_read_body_unknown(srv, con);
+        }
+        else {
+            con->response.htags &= ~HTTP_HEADER_UPGRADE;
+          #if 0
+            /* preserve prior questionable behavior; likely broken behavior
+             * anyway if backend thinks connection is being upgraded but client
+             * does not receive Connection: upgrade */
+            http_header_response_unset(con, HTTP_HEADER_UPGRADE,
+                                       CONST_STR_LEN("Upgrade"))
+          #endif
+        }
+    }
+
+    /* rewrite paths, if needed */
+
+    if (NULL == hctx->conf.header.urlpaths
+        && NULL == hctx->conf.header.hosts_response)
+        return HANDLER_GO_ON;
+
+    if (con->response.htags & HTTP_HEADER_LOCATION) {
+        buffer *vb = http_header_response_get(con, HTTP_HEADER_LOCATION, CONST_STR_LEN("Location"));
+        if (vb) http_header_remap_uri(vb, 0, &hctx->conf.header, 0);
+    }
+    if (con->response.htags & HTTP_HEADER_CONTENT_LOCATION) {
+        buffer *vb = http_header_response_get(con, HTTP_HEADER_CONTENT_LOCATION, CONST_STR_LEN("Content-Location"));
+        if (vb) http_header_remap_uri(vb, 0, &hctx->conf.header, 0);
+    }
+    if (con->response.htags & HTTP_HEADER_SET_COOKIE) {
+        buffer *vb = http_header_response_get(con, HTTP_HEADER_SET_COOKIE, CONST_STR_LEN("Set-Cookie"));
+        if (vb) http_header_remap_setcookie(vb, 0, &hctx->conf.header);
+    }
+
+    return HANDLER_GO_ON;
+}
+
+static handler_t mod_proxy_check_extension(server *srv, connection *con, void *p_d) {
+	plugin_data *p = p_d;
+	handler_t rc;
+
+	if (con->mode != DIRECT) return HANDLER_GO_ON;
+
+	mod_proxy_patch_connection(srv, con, p);
+	if (NULL == p->conf.gw.exts) return HANDLER_GO_ON;
+
+	rc = gw_check_extension(srv, con, (gw_plugin_data *)p, 1, sizeof(handler_ctx));
+	if (HANDLER_GO_ON != rc) return rc;
+
+	if (con->mode == p->id) {
+		handler_ctx *hctx = con->plugin_ctx[p->id];
+		hctx->gw.create_env = proxy_create_env;
+		hctx->gw.response = chunk_buffer_acquire();
+		hctx->gw.opts.backend = BACKEND_PROXY;
+		hctx->gw.opts.pdata = hctx;
+		hctx->gw.opts.headers = proxy_response_headers;
+
+		hctx->conf = p->conf; /*(copies struct)*/
+		hctx->conf.header.http_host = con->request.http_host;
+		hctx->conf.header.upgrade  &= (con->request.http_version == HTTP_VERSION_1_1);
+		/* mod_proxy currently sends all backend requests as http.
+		 * https-remap is a flag since it might not be needed if backend
+		 * honors Forwarded or X-Forwarded-Proto headers, e.g. by using
+		 * lighttpd mod_extforward or similar functionality in backend*/
+		if (hctx->conf.header.https_remap) {
+			hctx->conf.header.https_remap =
+			  buffer_is_equal_string(con->uri.scheme, CONST_STR_LEN("https"));
+		}
+
+		if (con->request.http_method == HTTP_METHOD_CONNECT) {
+			/*(note: not requiring HTTP/1.1 due to too many non-compliant
+			 * clients such as 'openssl s_client')*/
+			if (hctx->conf.header.connect_method) {
+				hctx->gw.create_env = proxy_create_env_connect;
+			}
+			else {
+				con->http_status = 405; /* Method Not Allowed */
+				con->mode = DIRECT;
+				return HANDLER_FINISHED;
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+
+int mod_proxy_plugin_init(plugin *p);
+int mod_proxy_plugin_init(plugin *p) {
+	p->version      = LIGHTTPD_VERSION_ID;
+	p->name         = buffer_init_string("proxy");
+
+	p->init         = mod_proxy_init;
+	p->cleanup      = mod_proxy_free;
+	p->set_defaults = mod_proxy_set_defaults;
+	p->connection_reset        = gw_connection_reset;
+	p->handle_uri_clean        = mod_proxy_check_extension;
+	p->handle_subrequest       = gw_handle_subrequest;
+	p->handle_trigger          = gw_handle_trigger;
+	p->handle_waitpid          = gw_handle_waitpid_cb;
+
+	p->data         = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_redirect.c b/data/lighttpd/lighttpd-1.4.53/src/mod_redirect.c
new file mode 100644
index 000000000..94c76d8ee
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_redirect.c
@@ -0,0 +1,203 @@
+#include "first.h"
+
+#include "base.h"
+#include "keyvalue.h"
+#include "log.h"
+#include "buffer.h"
+#include "burl.h"
+#include "http_header.h"
+
+#include "plugin.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+typedef struct {
+	pcre_keyvalue_buffer *redirect;
+	data_config *context; /* to which apply me */
+	unsigned short redirect_code;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+	plugin_config **config_storage;
+	plugin_config conf;
+} plugin_data;
+
+INIT_FUNC(mod_redirect_init) {
+	return calloc(1, sizeof(plugin_data));
+}
+
+FREE_FUNC(mod_redirect_free) {
+	plugin_data *p = p_d;
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+			if (NULL == s) continue;
+			pcre_keyvalue_buffer_free(s->redirect);
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	free(p);
+	return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_redirect_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "url.redirect",               NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION }, /* 0 */
+		{ "url.redirect-code",          NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION }, /* 1 */
+		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	/* 0 */
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+		size_t j;
+		data_unset *du;
+		data_array *da;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->redirect   = pcre_keyvalue_buffer_init();
+		s->redirect_code = 301;
+
+		cv[0].destination = s->redirect;
+		cv[1].destination = &(s->redirect_code);
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (s->redirect_code < 100 || s->redirect_code >= 1000) s->redirect_code = 301;
+
+		if (NULL == (du = array_get_element(config->value, "url.redirect"))) {
+			/* no url.redirect defined */
+			continue;
+		}
+
+		da = (data_array *)du;
+
+		if (du->type != TYPE_ARRAY || !array_is_kvstring(da->value)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for url.redirect; expected list of \"regex\" => \"redirect\"");
+			return HANDLER_ERROR;
+		}
+
+		for (j = 0; j < da->value->used; j++) {
+			data_string *ds = (data_string *)da->value->data[j];
+			if (srv->srvconf.http_url_normalize) {
+				pcre_keyvalue_burl_normalize_key(ds->key, srv->tmp_buf);
+				pcre_keyvalue_burl_normalize_value(ds->value, srv->tmp_buf);
+			}
+			if (0 != pcre_keyvalue_buffer_append(srv, s->redirect, ds->key, ds->value)) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+						"pcre-compile failed for", ds->key);
+				return HANDLER_ERROR;
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+static int mod_redirect_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	p->conf.redirect = s->redirect;
+	p->conf.redirect_code = s->redirect_code;
+	p->conf.context = NULL;
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (0 == strcmp(du->key->ptr, "url.redirect")) {
+				p->conf.redirect = s->redirect;
+				p->conf.context = dc;
+			} else if (0 == strcmp(du->key->ptr, "url.redirect-code")) {
+				p->conf.redirect_code = s->redirect_code;
+			}
+		}
+	}
+
+	return 0;
+}
+
+URIHANDLER_FUNC(mod_redirect_uri_handler) {
+    plugin_data *p = p_d;
+    struct burl_parts_t burl;
+    pcre_keyvalue_ctx ctx;
+    handler_t rc;
+
+    mod_redirect_patch_connection(srv, con, p);
+    if (!p->conf.redirect->used) return HANDLER_GO_ON;
+    ctx.cache = p->conf.context
+      ? &con->cond_cache[p->conf.context->context_ndx]
+      : NULL;
+    ctx.burl = &burl;
+    burl.scheme    = con->uri.scheme;
+    burl.authority = con->uri.authority;
+    burl.port      = sock_addr_get_port(&con->srv_socket->addr);
+    burl.path      = con->uri.path_raw;
+    burl.query     = con->uri.query;
+    if (buffer_string_is_empty(burl.authority))
+        burl.authority = con->server_name;
+
+    /* redirect URL on match
+     * e.g. redirect /base/ to /index.php?section=base
+     */
+    rc = pcre_keyvalue_buffer_process(p->conf.redirect, &ctx,
+                                      con->request.uri, srv->tmp_buf);
+    if (HANDLER_FINISHED == rc) {
+        http_header_response_set(con, HTTP_HEADER_LOCATION,
+                                 CONST_STR_LEN("Location"),
+                                 CONST_BUF_LEN(srv->tmp_buf));
+        con->http_status = p->conf.redirect_code;
+        con->mode = DIRECT;
+        con->file_finished = 1;
+    }
+    else if (HANDLER_ERROR == rc) {
+        log_error_write(srv, __FILE__, __LINE__, "sb",
+                        "pcre_exec() error while processing uri:",
+                        con->request.uri);
+    }
+    return rc;
+}
+
+int mod_redirect_plugin_init(plugin *p);
+int mod_redirect_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("redirect");
+
+	p->init        = mod_redirect_init;
+	p->handle_uri_clean  = mod_redirect_uri_handler;
+	p->set_defaults  = mod_redirect_set_defaults;
+	p->cleanup     = mod_redirect_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_rewrite.c b/data/lighttpd/lighttpd-1.4.53/src/mod_rewrite.c
new file mode 100644
index 000000000..1280d9784
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_rewrite.c
@@ -0,0 +1,340 @@
+#include "first.h"
+
+#include "base.h"
+#include "keyvalue.h"
+#include "log.h"
+#include "buffer.h"
+#include "burl.h"
+
+#include "plugin.h"
+#include "stat_cache.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+typedef struct {
+	pcre_keyvalue_buffer *rewrite;
+	pcre_keyvalue_buffer *rewrite_NF;
+	data_config *context, *context_NF; /* to which apply me */
+	int rewrite_repeat_idx, rewrite_NF_repeat_idx;
+} plugin_config;
+
+typedef struct {
+	enum { REWRITE_STATE_UNSET, REWRITE_STATE_FINISHED} state;
+	int loops;
+} handler_ctx;
+
+typedef struct {
+	PLUGIN_DATA;
+	plugin_config **config_storage;
+	plugin_config conf;
+} plugin_data;
+
+static handler_ctx * handler_ctx_init(void) {
+	handler_ctx * hctx;
+
+	hctx = calloc(1, sizeof(*hctx));
+
+	hctx->state = REWRITE_STATE_UNSET;
+	hctx->loops = 0;
+
+	return hctx;
+}
+
+static void handler_ctx_free(handler_ctx *hctx) {
+	free(hctx);
+}
+
+INIT_FUNC(mod_rewrite_init) {
+	return calloc(1, sizeof(plugin_data));
+}
+
+FREE_FUNC(mod_rewrite_free) {
+	plugin_data *p = p_d;
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+			if (NULL == s) continue;
+			pcre_keyvalue_buffer_free(s->rewrite);
+			pcre_keyvalue_buffer_free(s->rewrite_NF);
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	free(p);
+	return HANDLER_GO_ON;
+}
+
+static int parse_config_entry(server *srv, array *ca, pcre_keyvalue_buffer *kvb, const char *option, size_t olen) {
+	data_unset *du;
+
+	if (NULL != (du = array_get_element_klen(ca, option, olen))) {
+		data_array *da;
+		size_t j;
+
+		da = (data_array *)du;
+
+		if (du->type != TYPE_ARRAY || !array_is_kvstring(da->value)) {
+			log_error_write(srv, __FILE__, __LINE__, "SSS",
+					"unexpected value for ", option, "; expected list of \"regex\" => \"subst\"");
+			return HANDLER_ERROR;
+		}
+
+		for (j = 0; j < da->value->used; j++) {
+			data_string *ds = (data_string *)da->value->data[j];
+			if (srv->srvconf.http_url_normalize) {
+				pcre_keyvalue_burl_normalize_key(ds->key, srv->tmp_buf);
+				pcre_keyvalue_burl_normalize_value(ds->value, srv->tmp_buf);
+			}
+			if (0 != pcre_keyvalue_buffer_append(srv, kvb, ds->key, ds->value)) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+						"pcre-compile failed for", ds->key);
+				return HANDLER_ERROR;
+			}
+		}
+	}
+
+	return 0;
+}
+
+SETDEFAULTS_FUNC(mod_rewrite_set_defaults) {
+	size_t i = 0;
+	config_values_t cv[] = {
+		{ "url.rewrite-repeat",        NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION }, /* 0 */
+		{ "url.rewrite-once",          NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION }, /* 1 */
+
+		/* these functions only rewrite if the target is not already in the filestore
+		 *
+		 * url.rewrite-repeat-if-not-file is the equivalent of url.rewrite-repeat
+		 * url.rewrite-if-not-file is the equivalent of url.rewrite-once
+		 *
+		 */
+		{ "url.rewrite-repeat-if-not-file", NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION }, /* 2 */
+		{ "url.rewrite-if-not-file",        NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION }, /* 3 */
+
+		/* old names, still supported
+		 *
+		 * url.rewrite remapped to url.rewrite-once
+		 * url.rewrite-final    is url.rewrite-once
+		 *
+		 */
+		{ "url.rewrite",               NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION }, /* 4 */
+		{ "url.rewrite-final",         NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION }, /* 5 */
+		{ NULL,                        NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	plugin_data *p = p_d;
+
+	if (!p) return HANDLER_ERROR;
+
+	/* 0 */
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->rewrite = pcre_keyvalue_buffer_init();
+		s->rewrite_NF = pcre_keyvalue_buffer_init();
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		parse_config_entry(srv, config->value, s->rewrite, CONST_STR_LEN("url.rewrite-once"));
+		parse_config_entry(srv, config->value, s->rewrite, CONST_STR_LEN("url.rewrite-final"));
+		parse_config_entry(srv, config->value, s->rewrite_NF, CONST_STR_LEN("url.rewrite-if-not-file"));
+		s->rewrite_NF_repeat_idx = (int)s->rewrite_NF->used;
+		parse_config_entry(srv, config->value, s->rewrite_NF, CONST_STR_LEN("url.rewrite-repeat-if-not-file"));
+		parse_config_entry(srv, config->value, s->rewrite, CONST_STR_LEN("url.rewrite"));
+		s->rewrite_repeat_idx = (int)s->rewrite->used;
+		parse_config_entry(srv, config->value, s->rewrite, CONST_STR_LEN("url.rewrite-repeat"));
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_rewrite_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(rewrite);
+	PATCH(rewrite_NF);
+	p->conf.context = NULL;
+	p->conf.context_NF = NULL;
+	PATCH(rewrite_repeat_idx);
+	PATCH(rewrite_NF_repeat_idx);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("url.rewrite"))) {
+				PATCH(rewrite);
+				p->conf.context = dc;
+				PATCH(rewrite_repeat_idx);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("url.rewrite-once"))) {
+				PATCH(rewrite);
+				p->conf.context = dc;
+				PATCH(rewrite_repeat_idx);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("url.rewrite-repeat"))) {
+				PATCH(rewrite);
+				p->conf.context = dc;
+				PATCH(rewrite_repeat_idx);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("url.rewrite-if-not-file"))) {
+				PATCH(rewrite_NF);
+				p->conf.context_NF = dc;
+				PATCH(rewrite_NF_repeat_idx);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("url.rewrite-repeat-if-not-file"))) {
+				PATCH(rewrite_NF);
+				p->conf.context_NF = dc;
+				PATCH(rewrite_NF_repeat_idx);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("url.rewrite-final"))) {
+				PATCH(rewrite);
+				p->conf.context = dc;
+				PATCH(rewrite_repeat_idx);
+			}
+		}
+	}
+
+	return 0;
+}
+
+URIHANDLER_FUNC(mod_rewrite_con_reset) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (con->plugin_ctx[p->id]) {
+		handler_ctx_free(con->plugin_ctx[p->id]);
+		con->plugin_ctx[p->id] = NULL;
+	}
+
+	return HANDLER_GO_ON;
+}
+
+static handler_t process_rewrite_rules(server *srv, connection *con, plugin_data *p, pcre_keyvalue_buffer *kvb, int repeat_idx) {
+	handler_ctx *hctx;
+	struct burl_parts_t burl;
+	pcre_keyvalue_ctx ctx;
+	handler_t rc;
+
+	if (con->plugin_ctx[p->id]) {
+		hctx = con->plugin_ctx[p->id];
+
+		if (hctx->loops++ > 100) {
+			data_config *dc = p->conf.context;
+			if (NULL == dc) {
+				log_error_write(srv, __FILE__, __LINE__,  "s",
+						"ENDLESS LOOP IN rewrite-rule DETECTED ... aborting request");
+				return HANDLER_ERROR;
+			}
+			log_error_write(srv, __FILE__, __LINE__,  "SbbSBS",
+					"ENDLESS LOOP IN rewrite-rule DETECTED ... aborting request, perhaps you want to use url.rewrite-once instead of url.rewrite-repeat ($", dc->comp_key, dc->op, "\"", dc->string, "\")");
+
+			return HANDLER_ERROR;
+		}
+
+		if (hctx->state == REWRITE_STATE_FINISHED) return HANDLER_GO_ON;
+	}
+
+	ctx.cache = p->conf.context ? &con->cond_cache[p->conf.context->context_ndx] : NULL;
+	ctx.burl = &burl;
+	burl.scheme    = con->uri.scheme;
+	burl.authority = con->uri.authority;
+	burl.port      = sock_addr_get_port(&con->srv_socket->addr);
+	burl.path      = con->uri.path_raw;
+	burl.query     = con->uri.query;
+	if (buffer_string_is_empty(burl.authority))
+		burl.authority = con->server_name;
+
+	rc = pcre_keyvalue_buffer_process(kvb, &ctx, con->request.uri, srv->tmp_buf);
+	if (HANDLER_FINISHED == rc && !buffer_is_empty(srv->tmp_buf) && srv->tmp_buf->ptr[0] == '/') {
+		buffer_copy_buffer(con->request.uri, srv->tmp_buf);
+		if (con->plugin_ctx[p->id] == NULL) {
+			hctx = handler_ctx_init();
+			con->plugin_ctx[p->id] = hctx;
+		} else {
+			hctx = con->plugin_ctx[p->id];
+		}
+		if (ctx.m < repeat_idx) hctx->state = REWRITE_STATE_FINISHED;
+		buffer_reset(con->physical.path);
+		rc = HANDLER_COMEBACK;
+	}
+	else if (HANDLER_FINISHED == rc) {
+		rc = HANDLER_ERROR;
+		log_error_write(srv, __FILE__, __LINE__, "sb",
+				"mod_rewrite invalid result (not beginning with '/') while processing uri:",
+				con->request.uri);
+	}
+	else if (HANDLER_ERROR == rc) {
+		log_error_write(srv, __FILE__, __LINE__, "sb",
+				"pcre_exec() error while processing uri:",
+				con->request.uri);
+	}
+	return rc;
+}
+
+URIHANDLER_FUNC(mod_rewrite_physical) {
+	plugin_data *p = p_d;
+	stat_cache_entry *sce;
+
+	if (con->mode != DIRECT) return HANDLER_GO_ON;
+
+	mod_rewrite_patch_connection(srv, con, p);
+	p->conf.context = p->conf.context_NF;
+	if (!p->conf.rewrite_NF->used) return HANDLER_GO_ON;
+
+	/* skip if physical.path is a regular file */
+	sce = NULL;
+	if (HANDLER_ERROR != stat_cache_get_entry(srv, con, con->physical.path, &sce)) {
+		if (S_ISREG(sce->st.st_mode)) return HANDLER_GO_ON;
+	}
+
+	return process_rewrite_rules(srv, con, p, p->conf.rewrite_NF, p->conf.rewrite_NF_repeat_idx);
+}
+
+URIHANDLER_FUNC(mod_rewrite_uri_handler) {
+	plugin_data *p = p_d;
+
+	mod_rewrite_patch_connection(srv, con, p);
+	if (!p->conf.rewrite->used) return HANDLER_GO_ON;
+
+	return process_rewrite_rules(srv, con, p, p->conf.rewrite, p->conf.rewrite_repeat_idx);
+}
+
+int mod_rewrite_plugin_init(plugin *p);
+int mod_rewrite_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("rewrite");
+
+	p->init        = mod_rewrite_init;
+	/* it has to stay _raw as we are matching on uri + querystring
+	 */
+
+	p->handle_uri_raw = mod_rewrite_uri_handler;
+	p->handle_physical = mod_rewrite_physical;
+	p->cleanup     = mod_rewrite_free;
+	p->connection_reset = mod_rewrite_con_reset;
+	p->set_defaults = mod_rewrite_set_defaults;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_rrdtool.c b/data/lighttpd/lighttpd-1.4.53/src/mod_rrdtool.c
new file mode 100644
index 000000000..009943d01
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_rrdtool.c
@@ -0,0 +1,482 @@
+#include "first.h"
+
+#include "base.h"
+#include "fdevent.h"
+#include "log.h"
+
+#include "plugin.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <time.h>
+
+typedef struct {
+	buffer *path_rrdtool_bin;
+	buffer *path_rrd;
+
+	double requests, *requests_ptr;
+	double bytes_written, *bytes_written_ptr;
+	double bytes_read, *bytes_read_ptr;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	buffer *cmd;
+	buffer *resp;
+
+	int read_fd, write_fd;
+	pid_t rrdtool_pid;
+	pid_t srv_pid;
+
+	int rrdtool_running;
+	time_t rrdtool_startup_ts;
+
+	plugin_config **config_storage;
+	plugin_config conf;
+} plugin_data;
+
+INIT_FUNC(mod_rrd_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->resp = buffer_init();
+	p->cmd = buffer_init();
+
+	return p;
+}
+
+FREE_FUNC(mod_rrd_free) {
+	plugin_data *p = p_d;
+	size_t i;
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			buffer_free(s->path_rrdtool_bin);
+			buffer_free(s->path_rrd);
+
+			free(s);
+		}
+	}
+	buffer_free(p->cmd);
+	buffer_free(p->resp);
+
+	free(p->config_storage);
+
+	if (p->read_fd >= 0) close(p->read_fd);
+	if (p->write_fd >= 0) close(p->write_fd);
+
+	if (p->rrdtool_pid > 0 && p->srv_pid == srv->pid) {
+		/* collect status */
+		while (-1 == waitpid(p->rrdtool_pid, NULL, 0) && errno == EINTR) ;
+	}
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+static int mod_rrd_create_pipe(server *srv, plugin_data *p) {
+	char *args[3];
+	int to_rrdtool_fds[2];
+	int from_rrdtool_fds[2];
+	/* mod_rrdtool does not work with server.max-workers > 0
+	 * since the data between workers is not aggregated,
+	 * and it is not valid to send data to rrdtool more than once a sec
+	 * (which would happen with multiple workers writing to same pipe)
+	 * If pipes were to be shared, then existing pipes would need to be
+	 * reused here, if they already exist (not -1), and after flushing
+	 * existing contents (read and discard from read-end of pipes). */
+	if (pipe(to_rrdtool_fds)) {
+		log_error_write(srv, __FILE__, __LINE__, "ss",
+				"pipe failed: ", strerror(errno));
+		return -1;
+	}
+	if (pipe(from_rrdtool_fds)) {
+		log_error_write(srv, __FILE__, __LINE__, "ss",
+				"pipe failed: ", strerror(errno));
+		return -1;
+	}
+	fdevent_setfd_cloexec(to_rrdtool_fds[1]);
+	fdevent_setfd_cloexec(from_rrdtool_fds[0]);
+	*(const char **)&args[0] = p->conf.path_rrdtool_bin->ptr;
+	*(const char **)&args[1] = "-";
+	args[2] = NULL;
+
+	p->rrdtool_pid = fdevent_fork_execve(args[0], args, NULL, to_rrdtool_fds[0], from_rrdtool_fds[1], -1, -1);
+
+	if (-1 != p->rrdtool_pid) {
+		close(from_rrdtool_fds[1]);
+		close(to_rrdtool_fds[0]);
+		if (p->read_fd >= 0) close(p->read_fd);
+		if (p->write_fd >= 0) close(p->write_fd);
+		p->write_fd = to_rrdtool_fds[1];
+		p->read_fd = from_rrdtool_fds[0];
+		p->srv_pid = srv->pid;
+		return 0;
+	} else {
+		log_error_write(srv, __FILE__, __LINE__, "SBss", "fork/exec(", p->conf.path_rrdtool_bin, "):", strerror(errno));
+		close(to_rrdtool_fds[0]);
+		close(to_rrdtool_fds[1]);
+		close(from_rrdtool_fds[0]);
+		close(from_rrdtool_fds[1]);
+		return -1;
+	}
+}
+
+/* read/write wrappers to catch EINTR */
+
+/* write to blocking socket; blocks until all data is sent, write returns 0 or an error (apart from EINTR) occurs. */
+static ssize_t safe_write(int fd, const void *buf, size_t count) {
+	ssize_t res, sum = 0;
+
+	for (;;) {
+		res = write(fd, buf, count);
+		if (res >= 0) {
+			sum += res;
+			/* do not try again if res == 0 */
+			if (res == 0 || (size_t) res == count) return sum;
+			count -= res;
+			buf = (const char*) buf + res;
+			continue;
+		}
+		switch (errno) {
+		case EINTR:
+			continue;
+		default:
+			return -1;
+		}
+	}
+}
+
+/* this assumes we get enough data on a successful read */
+static ssize_t safe_read(int fd, buffer *b) {
+	ssize_t res;
+
+	buffer_string_prepare_copy(b, 4095);
+
+	do {
+		res = read(fd, b->ptr, b->size-1);
+	} while (-1 == res && errno == EINTR);
+
+	if (res >= 0) buffer_commit(b, res);
+	return res;
+}
+
+static int mod_rrdtool_create_rrd(server *srv, plugin_data *p, plugin_config *s) {
+	struct stat st;
+
+	/* check if DB already exists */
+	if (0 == stat(s->path_rrd->ptr, &st)) {
+		/* check if it is plain file */
+		if (!S_ISREG(st.st_mode)) {
+			log_error_write(srv, __FILE__, __LINE__, "sb",
+					"not a regular file:", s->path_rrd);
+			return HANDLER_ERROR;
+		}
+
+		/* still create DB if it's empty file */
+		if (st.st_size > 0) {
+			return HANDLER_GO_ON;
+		}
+	}
+
+	/* create a new one */
+	buffer_copy_string_len(p->cmd, CONST_STR_LEN("create "));
+	buffer_append_string_buffer(p->cmd, s->path_rrd);
+	buffer_append_string_len(p->cmd, CONST_STR_LEN(
+		" --step 60 "
+		"DS:InOctets:ABSOLUTE:600:U:U "
+		"DS:OutOctets:ABSOLUTE:600:U:U "
+		"DS:Requests:ABSOLUTE:600:U:U "
+		"RRA:AVERAGE:0.5:1:600 "
+		"RRA:AVERAGE:0.5:6:700 "
+		"RRA:AVERAGE:0.5:24:775 "
+		"RRA:AVERAGE:0.5:288:797 "
+		"RRA:MAX:0.5:1:600 "
+		"RRA:MAX:0.5:6:700 "
+		"RRA:MAX:0.5:24:775 "
+		"RRA:MAX:0.5:288:797 "
+		"RRA:MIN:0.5:1:600 "
+		"RRA:MIN:0.5:6:700 "
+		"RRA:MIN:0.5:24:775 "
+		"RRA:MIN:0.5:288:797\n"));
+
+	if (-1 == (safe_write(p->write_fd, CONST_BUF_LEN(p->cmd)))) {
+		log_error_write(srv, __FILE__, __LINE__, "ss",
+			"rrdtool-write: failed", strerror(errno));
+
+		return HANDLER_ERROR;
+	}
+
+	if (-1 == safe_read(p->read_fd, p->resp)) {
+		log_error_write(srv, __FILE__, __LINE__, "ss",
+			"rrdtool-read: failed", strerror(errno));
+
+		return HANDLER_ERROR;
+	}
+
+	if (p->resp->ptr[0] != 'O' ||
+		p->resp->ptr[1] != 'K') {
+		log_error_write(srv, __FILE__, __LINE__, "sbb",
+			"rrdtool-response:", p->cmd, p->resp);
+
+		return HANDLER_ERROR;
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_rrd_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(path_rrdtool_bin);
+	PATCH(path_rrd);
+
+	p->conf.bytes_written_ptr = &(s->bytes_written);
+	p->conf.bytes_read_ptr = &(s->bytes_read);
+	p->conf.requests_ptr = &(s->requests);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("rrdtool.db-name"))) {
+				PATCH(path_rrd);
+				/* get pointers to double values */
+
+				p->conf.bytes_written_ptr = &(s->bytes_written);
+				p->conf.bytes_read_ptr = &(s->bytes_read);
+				p->conf.requests_ptr = &(s->requests);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+static int mod_rrd_exec(server *srv, plugin_data *p) {
+    if (mod_rrd_create_pipe(srv, p)) {
+        return -1;
+    }
+
+    p->rrdtool_running = 1;
+    p->rrdtool_startup_ts = srv->cur_ts;
+    return 0;
+}
+
+SETDEFAULTS_FUNC(mod_rrd_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i;
+	int activate = 0;
+
+	config_values_t cv[] = {
+		{ "rrdtool.binary",  NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 0 */
+		{ "rrdtool.db-name", NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 1 */
+		{ NULL,              NULL, T_CONFIG_UNSET,  T_CONFIG_SCOPE_UNSET      }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	force_assert(srv->config_context->used > 0);
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->path_rrdtool_bin = buffer_init();
+		s->path_rrd = buffer_init();
+		s->requests = 0;
+		s->bytes_written = 0;
+		s->bytes_read = 0;
+
+		cv[0].destination = s->path_rrdtool_bin;
+		cv[1].destination = s->path_rrd;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (i > 0 && !buffer_string_is_empty(s->path_rrdtool_bin)) {
+			/* path_rrdtool_bin is a global option */
+
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"rrdtool.binary can only be set as a global option.");
+
+			return HANDLER_ERROR;
+		}
+
+		if (!buffer_string_is_empty(s->path_rrd)) activate = 1;
+	}
+
+	p->conf.path_rrdtool_bin = p->config_storage[0]->path_rrdtool_bin;
+	p->rrdtool_running = 0;
+	p->read_fd  = -1;
+	p->write_fd = -1;
+
+	if (!activate) return HANDLER_GO_ON;
+
+	/* check for dir */
+
+	if (buffer_string_is_empty(p->conf.path_rrdtool_bin)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"rrdtool.binary has to be set");
+		return HANDLER_ERROR;
+	}
+
+	return 0 == mod_rrd_exec(srv, p) ? HANDLER_GO_ON : HANDLER_ERROR;
+}
+
+static void mod_rrd_fatal_error(server *srv, plugin_data *p) {
+    /* future: might send kill() signal to p->rrdtool_pid to trigger restart */
+    p->rrdtool_running = 0;
+    UNUSED(srv);
+}
+
+TRIGGER_FUNC(mod_rrd_trigger) {
+	plugin_data *p = p_d;
+	size_t i;
+
+	if (!p->rrdtool_running) {
+		/* limit restart to once every 5 sec */
+		/*(0 == p->rrdtool_pid if never activated; not used)*/
+		if (-1 == p->rrdtool_pid
+		    && p->srv_pid == srv->pid
+		    && p->rrdtool_startup_ts + 5 < srv->cur_ts) {
+			mod_rrd_exec(srv, p);
+		}
+		return HANDLER_GO_ON;
+	}
+
+	if ((srv->cur_ts % 60) != 0) return HANDLER_GO_ON;
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		plugin_config *s = p->config_storage[i];
+
+		if (buffer_string_is_empty(s->path_rrd)) continue;
+
+		/* write the data down every minute */
+
+		if (HANDLER_GO_ON != mod_rrdtool_create_rrd(srv, p, s)) return HANDLER_GO_ON;
+
+		buffer_copy_string_len(p->cmd, CONST_STR_LEN("update "));
+		buffer_append_string_buffer(p->cmd, s->path_rrd);
+		buffer_append_string_len(p->cmd, CONST_STR_LEN(" N:"));
+		buffer_append_int(p->cmd, s->bytes_read);
+		buffer_append_string_len(p->cmd, CONST_STR_LEN(":"));
+		buffer_append_int(p->cmd, s->bytes_written);
+		buffer_append_string_len(p->cmd, CONST_STR_LEN(":"));
+		buffer_append_int(p->cmd, s->requests);
+		buffer_append_string_len(p->cmd, CONST_STR_LEN("\n"));
+
+		if (-1 == safe_write(p->write_fd, CONST_BUF_LEN(p->cmd))) {
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+					"rrdtool-write: failed", strerror(errno));
+
+			mod_rrd_fatal_error(srv, p);
+			return HANDLER_GO_ON;
+		}
+
+		if (-1 == safe_read(p->read_fd, p->resp)) {
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+					"rrdtool-read: failed", strerror(errno));
+
+			mod_rrd_fatal_error(srv, p);
+			return HANDLER_GO_ON;
+		}
+
+		if (p->resp->ptr[0] != 'O' ||
+		    p->resp->ptr[1] != 'K') {
+			/* don't fail on this error if we just started (graceful restart, the old one might have just updated too) */
+			if (!(strstr(p->resp->ptr, "(minimum one second step)") && (srv->cur_ts - srv->startup_ts < 3))) {
+				log_error_write(srv, __FILE__, __LINE__, "sbb",
+					"rrdtool-response:", p->cmd, p->resp);
+
+				mod_rrd_fatal_error(srv, p);
+				return HANDLER_GO_ON;
+			}
+		}
+		s->requests = 0;
+		s->bytes_written = 0;
+		s->bytes_read = 0;
+	}
+
+	return HANDLER_GO_ON;
+}
+
+static handler_t mod_rrd_waitpid_cb(server *srv, void *p_d, pid_t pid, int status) {
+	plugin_data *p = p_d;
+	if (pid != p->rrdtool_pid) return HANDLER_GO_ON;
+	if (srv->pid != p->srv_pid) return HANDLER_GO_ON;
+
+	p->rrdtool_running = 0;
+	p->rrdtool_pid = -1;
+
+	/* limit restart to once every 5 sec */
+	if (p->rrdtool_startup_ts + 5 < srv->cur_ts)
+		mod_rrd_exec(srv, p);
+
+	UNUSED(status);
+	return HANDLER_FINISHED;
+}
+
+REQUESTDONE_FUNC(mod_rrd_account) {
+	plugin_data *p = p_d;
+
+	/*(0 == p->rrdtool_pid if never activated; not used)*/
+	if (0 == p->rrdtool_pid) return HANDLER_GO_ON;
+	mod_rrd_patch_connection(srv, con, p);
+
+	*(p->conf.requests_ptr)      += 1;
+	*(p->conf.bytes_written_ptr) += con->bytes_written;
+	*(p->conf.bytes_read_ptr)    += con->bytes_read;
+
+	return HANDLER_GO_ON;
+}
+
+int mod_rrdtool_plugin_init(plugin *p);
+int mod_rrdtool_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("rrd");
+
+	p->init        = mod_rrd_init;
+	p->cleanup     = mod_rrd_free;
+	p->set_defaults= mod_rrd_set_defaults;
+
+	p->handle_trigger      = mod_rrd_trigger;
+	p->handle_waitpid      = mod_rrd_waitpid_cb;
+	p->handle_request_done = mod_rrd_account;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_scgi.c b/data/lighttpd/lighttpd-1.4.53/src/mod_scgi.c
new file mode 100644
index 000000000..785e66a30
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_scgi.c
@@ -0,0 +1,327 @@
+#include "first.h"
+
+#include <sys/types.h>
+#include <errno.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "gw_backend.h"
+typedef gw_plugin_config plugin_config;
+typedef gw_plugin_data   plugin_data;
+typedef gw_handler_ctx   handler_ctx;
+
+#include "base.h"
+#include "buffer.h"
+#include "log.h"
+#include "status_counter.h"
+
+#include "sys-endian.h"
+
+enum { LI_PROTOCOL_SCGI, LI_PROTOCOL_UWSGI };
+
+SETDEFAULTS_FUNC(mod_scgi_set_defaults) {
+	plugin_data *p = p_d;
+	data_unset *du;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "scgi.server",              NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "scgi.debug",               NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
+		{ "scgi.protocol",            NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
+		{ "scgi.map-extensions",      NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 3 */
+		{ "scgi.balance",             NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },       /* 4 */
+		{ NULL,                       NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+	force_assert(p->config_storage);
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		force_assert(s);
+		s->exts          = NULL;
+		s->exts_auth     = NULL;
+		s->exts_resp     = NULL;
+		s->debug         = 0;
+		s->proto         = LI_PROTOCOL_SCGI;
+		s->ext_mapping   = array_init();
+
+		cv[0].destination = s->exts; /* not used; T_CONFIG_LOCAL */
+		cv[1].destination = &(s->debug);
+		cv[2].destination = NULL;    /* not used; T_CONFIG_LOCAL */
+		cv[3].destination = s->ext_mapping;
+		cv[4].destination = NULL;    /* not used; T_CONFIG_LOCAL */
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		du = array_get_element(config->value, "scgi.server");
+		if (!gw_set_defaults_backend(srv, p, du, i, 1)) {
+			return HANDLER_ERROR;
+		}
+
+		du = array_get_element(config->value, "scgi.balance");
+		if (!gw_set_defaults_balance(srv, s, du)) {
+			return HANDLER_ERROR;
+		}
+
+		if (NULL != (du = array_get_element(config->value, "scgi.protocol"))) {
+			data_string *ds = (data_string *)du;
+			if (du->type == TYPE_STRING
+			    && buffer_is_equal_string(ds->value, CONST_STR_LEN("scgi"))) {
+				s->proto = LI_PROTOCOL_SCGI;
+			} else if (du->type == TYPE_STRING
+			           && buffer_is_equal_string(ds->value, CONST_STR_LEN("uwsgi"))) {
+				s->proto = LI_PROTOCOL_UWSGI;
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sss",
+						"unexpected type for key: ", "scgi.protocol", "expected \"scgi\" or \"uwsgi\"");
+
+				return HANDLER_ERROR;
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+static int scgi_env_add_scgi(void *venv, const char *key, size_t key_len, const char *val, size_t val_len) {
+	buffer *env = venv;
+	char *dst;
+	size_t len;
+
+	if (!key || !val) return -1;
+
+	len = key_len + val_len + 2;
+
+	if (buffer_string_space(env) < len) {
+		size_t extend = env->size * 2 - buffer_string_length(env);
+		extend = extend > len ? extend : len + 4095;
+		buffer_string_prepare_append(env, extend);
+	}
+
+	dst = buffer_string_prepare_append(env, len);
+	memcpy(dst, key, key_len);
+	dst[key_len] = '\0';
+	memcpy(dst + key_len + 1, val, val_len);
+	dst[key_len + 1 + val_len] = '\0';
+	buffer_commit(env, len);
+
+	return 0;
+}
+
+
+#ifdef __LITTLE_ENDIAN__
+#define uwsgi_htole16(x) (x)
+#else /* __BIG_ENDIAN__ */
+#define uwsgi_htole16(x) ((uint16_t) (((x) & 0xff) << 8 | ((x) & 0xff00) >> 8))
+#endif
+
+
+static int scgi_env_add_uwsgi(void *venv, const char *key, size_t key_len, const char *val, size_t val_len) {
+	buffer *env = venv;
+	char *dst;
+	size_t len;
+	uint16_t uwlen;
+
+	if (!key || !val) return -1;
+	if (key_len > USHRT_MAX || val_len > USHRT_MAX) return -1;
+
+	len = 2 + key_len + 2 + val_len;
+
+	if (buffer_string_space(env) < len) {
+		size_t extend = env->size * 2 - buffer_string_length(env);
+		extend = extend > len ? extend : len + 4095;
+		buffer_string_prepare_append(env, extend);
+	}
+
+	dst = buffer_string_prepare_append(env, len);
+	uwlen = uwsgi_htole16((uint16_t)key_len);
+	memcpy(dst, (char *)&uwlen, 2);
+	memcpy(dst + 2, key, key_len);
+	uwlen = uwsgi_htole16((uint16_t)val_len);
+	memcpy(dst + 2 + key_len, (char *)&uwlen, 2);
+	memcpy(dst + 2 + key_len + 2, val, val_len);
+	buffer_commit(env, len);
+
+	return 0;
+}
+
+
+static handler_t scgi_create_env(server *srv, handler_ctx *hctx) {
+	gw_host *host = hctx->host;
+	connection *con = hctx->remote_conn;
+	http_cgi_opts opts = { 0, 0, host->docroot, NULL };
+	http_cgi_header_append_cb scgi_env_add = hctx->conf.proto == LI_PROTOCOL_SCGI
+	  ? scgi_env_add_scgi
+	  : scgi_env_add_uwsgi;
+	size_t offset;
+	size_t rsz = (size_t)(con->read_queue->bytes_out - hctx->wb->bytes_in);
+	buffer * const b = chunkqueue_prepend_buffer_open_sz(hctx->wb, rsz < 65536 ? rsz : con->header_len);
+
+        /* save space for 9 digits (plus ':'), though incoming HTTP request
+	 * currently limited to 64k (65535, so 5 chars) */
+	buffer_copy_string_len(b, CONST_STR_LEN("          "));
+
+	if (0 != http_cgi_headers(srv, con, &opts, scgi_env_add, b)) {
+		con->http_status = 400;
+		con->mode = DIRECT;
+		buffer_clear(b);
+		chunkqueue_remove_finished_chunks(hctx->wb);
+		return HANDLER_FINISHED;
+	}
+
+	if (hctx->conf.proto == LI_PROTOCOL_SCGI) {
+		size_t len;
+		scgi_env_add(b, CONST_STR_LEN("SCGI"), CONST_STR_LEN("1"));
+		buffer_clear(srv->tmp_buf);
+		buffer_append_int(srv->tmp_buf, buffer_string_length(b)-10);
+		buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN(":"));
+		len = buffer_string_length(srv->tmp_buf);
+		offset = 10 - len;
+		memcpy(b->ptr+offset, srv->tmp_buf->ptr, len);
+		buffer_append_string_len(b, CONST_STR_LEN(","));
+	} else { /* LI_PROTOCOL_UWSGI */
+		/* http://uwsgi-docs.readthedocs.io/en/latest/Protocol.html */
+		size_t len = buffer_string_length(b)-10;
+		uint32_t uwsgi_header;
+		if (len > USHRT_MAX) {
+			con->http_status = 431; /* Request Header Fields Too Large */
+			con->mode = DIRECT;
+			buffer_clear(b);
+			chunkqueue_remove_finished_chunks(hctx->wb);
+			return HANDLER_FINISHED;
+		}
+		offset = 10 - 4;
+		uwsgi_header = ((uint32_t)uwsgi_htole16((uint16_t)len)) << 8;
+		memcpy(b->ptr+offset, (char *)&uwsgi_header, 4);
+	}
+
+	hctx->wb_reqlen = buffer_string_length(b) - offset;
+	chunkqueue_prepend_buffer_commit(hctx->wb);
+      #if 0
+	hctx->wb->first->offset += (off_t)offset;
+	hctx->wb->bytes_in -= (off_t)offset;
+      #else
+	chunkqueue_mark_written(hctx->wb, offset);
+      #endif
+
+	if (con->request.content_length) {
+		chunkqueue_append_chunkqueue(hctx->wb, con->request_content_queue);
+		if (con->request.content_length > 0)
+			hctx->wb_reqlen += con->request.content_length; /* total req size */
+		else /* as-yet-unknown total request size (Transfer-Encoding: chunked)*/
+			hctx->wb_reqlen = -hctx->wb_reqlen;
+	}
+
+	status_counter_inc(srv, CONST_STR_LEN("scgi.requests"));
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int scgi_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(exts);
+	PATCH(exts_auth);
+	PATCH(exts_resp);
+	PATCH(proto);
+	PATCH(debug);
+	PATCH(balance);
+	PATCH(ext_mapping);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("scgi.server"))) {
+				PATCH(exts);
+				PATCH(exts_auth);
+				PATCH(exts_resp);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("scgi.protocol"))) {
+				PATCH(proto);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("scgi.balance"))) {
+				PATCH(balance);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("scgi.debug"))) {
+				PATCH(debug);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("scgi.map-extensions"))) {
+				PATCH(ext_mapping);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+
+static handler_t scgi_check_extension(server *srv, connection *con, void *p_d, int uri_path_handler) {
+	plugin_data *p = p_d;
+	handler_t rc;
+
+	if (con->mode != DIRECT) return HANDLER_GO_ON;
+
+	scgi_patch_connection(srv, con, p);
+	if (NULL == p->conf.exts) return HANDLER_GO_ON;
+
+	rc = gw_check_extension(srv, con, p, uri_path_handler, 0);
+	if (HANDLER_GO_ON != rc) return rc;
+
+	if (con->mode == p->id) {
+		handler_ctx *hctx = con->plugin_ctx[p->id];
+		hctx->opts.backend = BACKEND_SCGI;
+		hctx->create_env = scgi_create_env;
+		hctx->response = chunk_buffer_acquire();
+	}
+
+	return HANDLER_GO_ON;
+}
+
+/* uri-path handler */
+static handler_t scgi_check_extension_1(server *srv, connection *con, void *p_d) {
+	return scgi_check_extension(srv, con, p_d, 1);
+}
+
+/* start request handler */
+static handler_t scgi_check_extension_2(server *srv, connection *con, void *p_d) {
+	return scgi_check_extension(srv, con, p_d, 0);
+}
+
+
+
+int mod_scgi_plugin_init(plugin *p);
+int mod_scgi_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name         = buffer_init_string("scgi");
+
+	p->init         = gw_init;
+	p->cleanup      = gw_free;
+	p->set_defaults = mod_scgi_set_defaults;
+	p->connection_reset        = gw_connection_reset;
+	p->handle_uri_clean        = scgi_check_extension_1;
+	p->handle_subrequest_start = scgi_check_extension_2;
+	p->handle_subrequest       = gw_handle_subrequest;
+	p->handle_trigger          = gw_handle_trigger;
+	p->handle_waitpid          = gw_handle_waitpid_cb;
+
+	p->data         = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_secdownload.c b/data/lighttpd/lighttpd-1.4.53/src/mod_secdownload.c
new file mode 100644
index 000000000..41d6a2c75
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_secdownload.c
@@ -0,0 +1,571 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "base64.h"
+#include "http_auth.h"
+
+#include "plugin.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "sys-crypto.h"
+#ifdef USE_OPENSSL_CRYPTO
+#include <openssl/evp.h>
+#include <openssl/hmac.h>
+#endif
+
+#include "md5.h"
+
+/*
+ * mod_secdownload verifies a checksum associated with a timestamp
+ * and a path.
+ *
+ * It takes an URL of the form:
+ *   securl := <uri-prefix> <mac> <protected-path>
+ *   uri-prefix := '/' any*         # whatever was configured: must start with a '/')
+ *   mac := [a-zA-Z0-9_-]{mac_len}  # mac length depends on selected algorithm
+ *   protected-path := '/' <timestamp> <rel-path>
+ *   timestamp := [a-f0-9]{8}       # timestamp when the checksum was calculated
+ *                                  # to prevent access after timeout (active requests
+ *                                  # will finish successfully even after the timeout)
+ *   rel-path := '/' any*           # the protected path; changing the path breaks the
+ *                                  # checksum
+ *
+ * The timestamp is the `epoch` timestamp in hex, i.e. time in seconds
+ * since 00:00:00 UTC on 1 January 1970.
+ *
+ * mod_secdownload supports various MAC algorithms:
+ *
+ * # md5
+ * mac_len := 32 (and hex only)
+ * mac := md5-hex(<secrect><rel-path><timestamp>)   # lowercase hex
+ * perl example:
+    use Digest::MD5 qw(md5_hex);
+    my $secret = "verysecret";
+    my $rel_path = "/index.html"
+    my $xtime = sprintf("%08x", time);
+    my $url = '/'. md5_hex($secret . $rel_path . $xtime) . '/' . $xtime . $rel_path;
+ *
+ * # hmac-sha1
+ * mac_len := 27  (no base64 padding)
+ * mac := base64-url(hmac-sha1(<secret>, <protected-path>))
+ * perl example:
+    use Digest::SHA qw(hmac_sha1);
+    use MIME::Base64 qw(encode_base64url);
+    my $secret = "verysecret";
+    my $rel_path = "/index.html"
+    my $protected_path = '/' . sprintf("%08x", time) . $rel_path;
+    my $url = '/'. encode_base64url(hmac_sha1($protected_path, $secret)) . $protected_path;
+ *
+ * # hmac-256
+ * mac_len := 43  (no base64 padding)
+ * mac := base64-url(hmac-256(<secret>, <protected-path>))
+    use Digest::SHA qw(hmac_sha256);
+    use MIME::Base64 qw(encode_base64url);
+    my $secret = "verysecret";
+    my $rel_path = "/index.html"
+    my $protected_path = '/' . sprintf("%08x", time) . $rel_path;
+    my $url = '/'. encode_base64url(hmac_sha256($protected_path, $secret)) . $protected_path;
+ *
+ */
+
+/* plugin config for all request/connections */
+
+typedef enum {
+	SECDL_INVALID = 0,
+	SECDL_MD5 = 1,
+	SECDL_HMAC_SHA1 = 2,
+	SECDL_HMAC_SHA256 = 3,
+} secdl_algorithm;
+
+typedef struct {
+	buffer *doc_root;
+	buffer *secret;
+	buffer *uri_prefix;
+	secdl_algorithm algorithm;
+
+	unsigned int timeout;
+	unsigned short path_segments;
+	unsigned short hash_querystr;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+static int const_time_memeq(const char *a, const char *b, size_t len) {
+	/* constant time memory compare, unless the compiler figures it out */
+	char diff = 0;
+	size_t i;
+	for (i = 0; i < len; ++i) {
+		diff |= (a[i] ^ b[i]);
+	}
+	return 0 == diff;
+}
+
+static const char* secdl_algorithm_names[] = {
+	"invalid",
+	"md5",
+	"hmac-sha1",
+	"hmac-sha256",
+};
+
+static secdl_algorithm algorithm_from_string(buffer *name) {
+	size_t ndx;
+
+	if (buffer_string_is_empty(name)) return SECDL_INVALID;
+
+	for (ndx = 1; ndx < sizeof(secdl_algorithm_names)/sizeof(secdl_algorithm_names[0]); ++ndx) {
+		if (0 == strcmp(secdl_algorithm_names[ndx], name->ptr)) return (secdl_algorithm)ndx;
+	}
+
+	return SECDL_INVALID;
+}
+
+static size_t secdl_algorithm_mac_length(secdl_algorithm alg) {
+	switch (alg) {
+	case SECDL_INVALID:
+		break;
+	case SECDL_MD5:
+		return 32;
+	case SECDL_HMAC_SHA1:
+		return 27;
+	case SECDL_HMAC_SHA256:
+		return 43;
+	}
+	return 0;
+}
+
+static int secdl_verify_mac(server *srv, plugin_config *config, const char* protected_path, const char* mac, size_t maclen) {
+	UNUSED(srv);
+	if (0 == maclen || secdl_algorithm_mac_length(config->algorithm) != maclen) return 0;
+
+	switch (config->algorithm) {
+	case SECDL_INVALID:
+		break;
+	case SECDL_MD5:
+		{
+			li_MD5_CTX Md5Ctx;
+			const char *ts_str;
+			const char *rel_uri;
+			unsigned char HA1[16];
+			unsigned char md5bin[16];
+
+			if (0 != http_auth_md5_hex2bin(mac, maclen, md5bin)) return 0;
+
+			/* legacy message:
+			 *   protected_path := '/' <timestamp-hex> <rel-path>
+			 *   timestamp-hex := [0-9a-f]{8}
+			 *   rel-path := '/' any*
+			 *   (the protected path was already verified)
+			 * message = <secret><rel-path><timestamp-hex>
+			 */
+			ts_str = protected_path + 1;
+			rel_uri = ts_str + 8;
+
+			li_MD5_Init(&Md5Ctx);
+			li_MD5_Update(&Md5Ctx, CONST_BUF_LEN(config->secret));
+			li_MD5_Update(&Md5Ctx, rel_uri, strlen(rel_uri));
+			li_MD5_Update(&Md5Ctx, ts_str, 8);
+			li_MD5_Final(HA1, &Md5Ctx);
+
+			return const_time_memeq((char *)HA1, (char *)md5bin, sizeof(md5bin));
+		}
+	case SECDL_HMAC_SHA1:
+#ifdef USE_OPENSSL_CRYPTO
+		{
+			unsigned char digest[20];
+			char base64_digest[27];
+
+			if (NULL == HMAC(
+					EVP_sha1(),
+					(unsigned char const*) config->secret->ptr, buffer_string_length(config->secret),
+					(unsigned char const*) protected_path, strlen(protected_path),
+					digest, NULL)) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+					"hmac-sha1: HMAC() failed");
+				return 0;
+			}
+
+			li_to_base64_no_padding(base64_digest, 27, digest, 20, BASE64_URL);
+
+			return (27 == maclen) && const_time_memeq(mac, base64_digest, 27);
+		}
+#endif
+		break;
+	case SECDL_HMAC_SHA256:
+#ifdef USE_OPENSSL_CRYPTO
+		{
+			unsigned char digest[32];
+			char base64_digest[43];
+
+			if (NULL == HMAC(
+					EVP_sha256(),
+					(unsigned char const*) config->secret->ptr, buffer_string_length(config->secret),
+					(unsigned char const*) protected_path, strlen(protected_path),
+					digest, NULL)) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+					"hmac-sha256: HMAC() failed");
+				return 0;
+			}
+
+			li_to_base64_no_padding(base64_digest, 43, digest, 32, BASE64_URL);
+
+			return (43 == maclen) && const_time_memeq(mac, base64_digest, 43);
+		}
+#endif
+		break;
+	}
+
+	return 0;
+}
+
+/* init the plugin data */
+INIT_FUNC(mod_secdownload_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	return p;
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_secdownload_free) {
+	plugin_data *p = p_d;
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			buffer_free(s->secret);
+			buffer_free(s->doc_root);
+			buffer_free(s->uri_prefix);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_secdownload_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "secdownload.secret",        NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 0 */
+		{ "secdownload.document-root", NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 1 */
+		{ "secdownload.uri-prefix",    NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 2 */
+		{ "secdownload.timeout",       NULL, T_CONFIG_INT,    T_CONFIG_SCOPE_CONNECTION }, /* 3 */
+		{ "secdownload.algorithm",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 4 */
+		{ "secdownload.path-segments", NULL, T_CONFIG_SHORT,  T_CONFIG_SCOPE_CONNECTION }, /* 5 */
+		{ "secdownload.hash-querystr", NULL, T_CONFIG_BOOLEAN,T_CONFIG_SCOPE_CONNECTION }, /* 6 */
+		{ NULL,                        NULL, T_CONFIG_UNSET,  T_CONFIG_SCOPE_UNSET      }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+		buffer *algorithm = buffer_init();
+
+		s = calloc(1, sizeof(plugin_config));
+		s->secret        = buffer_init();
+		s->doc_root      = buffer_init();
+		s->uri_prefix    = buffer_init();
+		s->timeout       = 60;
+		s->path_segments = 0;
+		s->hash_querystr = 0;
+
+		cv[0].destination = s->secret;
+		cv[1].destination = s->doc_root;
+		cv[2].destination = s->uri_prefix;
+		cv[3].destination = &(s->timeout);
+		cv[4].destination = algorithm;
+		cv[5].destination = &(s->path_segments);
+		cv[6].destination = &(s->hash_querystr);
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			buffer_free(algorithm);
+			return HANDLER_ERROR;
+		}
+
+		if (!buffer_is_empty(algorithm)) {
+			s->algorithm = algorithm_from_string(algorithm);
+			switch (s->algorithm) {
+			case SECDL_INVALID:
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+					"invalid secdownload.algorithm:",
+					algorithm);
+				buffer_free(algorithm);
+				return HANDLER_ERROR;
+#ifndef USE_OPENSSL_CRYPTO
+			case SECDL_HMAC_SHA1:
+			case SECDL_HMAC_SHA256:
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+					"unsupported secdownload.algorithm:",
+					algorithm);
+#endif
+			default:
+				break;
+			}
+		}
+
+		buffer_free(algorithm);
+	}
+
+	return HANDLER_GO_ON;
+}
+
+/**
+ * checks if the supplied string is a hex string
+ *
+ * @param str a possible hex string
+ * @return if the supplied string is a valid hex string 1 is returned otherwise 0
+ */
+
+static int is_hex_len(const char *str, size_t len) {
+	size_t i;
+
+	if (NULL == str) return 0;
+
+	for (i = 0; i < len && *str; i++, str++) {
+		/* illegal characters */
+		if (!((*str >= '0' && *str <= '9') ||
+		      (*str >= 'a' && *str <= 'f') ||
+		      (*str >= 'A' && *str <= 'F'))
+		    ) {
+			return 0;
+		}
+	}
+
+	return i == len;
+}
+
+/**
+ * checks if the supplied string is a base64 (modified URL) string
+ *
+ * @param str a possible base64 (modified URL) string
+ * @return if the supplied string is a valid base64 (modified URL) string 1 is returned otherwise 0
+ */
+
+static int is_base64_len(const char *str, size_t len) {
+	size_t i;
+
+	if (NULL == str) return 0;
+
+	for (i = 0; i < len && *str; i++, str++) {
+		/* illegal characters */
+		if (!((*str >= '0' && *str <= '9') ||
+		      (*str >= 'a' && *str <= 'z') ||
+		      (*str >= 'A' && *str <= 'Z') ||
+		      (*str == '-') || (*str == '_'))
+		    ) {
+			return 0;
+		}
+	}
+
+	return i == len;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_secdownload_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(secret);
+	PATCH(doc_root);
+	PATCH(uri_prefix);
+	PATCH(timeout);
+	PATCH(algorithm);
+	PATCH(path_segments);
+	PATCH(hash_querystr);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("secdownload.secret"))) {
+				PATCH(secret);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("secdownload.document-root"))) {
+				PATCH(doc_root);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("secdownload.uri-prefix"))) {
+				PATCH(uri_prefix);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("secdownload.timeout"))) {
+				PATCH(timeout);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("secdownload.algorithm"))) {
+				PATCH(algorithm);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("secdownload.path-segments"))) {
+				PATCH(path_segments);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("secdownload.hash-querystr"))) {
+				PATCH(hash_querystr);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+
+URIHANDLER_FUNC(mod_secdownload_uri_handler) {
+	plugin_data *p = p_d;
+	const char *rel_uri, *ts_str, *mac_str, *protected_path;
+	time_t ts = 0;
+	size_t i, mac_len;
+
+	if (con->mode != DIRECT) return HANDLER_GO_ON;
+
+	if (buffer_is_empty(con->uri.path)) return HANDLER_GO_ON;
+
+	mod_secdownload_patch_connection(srv, con, p);
+
+	if (buffer_string_is_empty(p->conf.uri_prefix)) return HANDLER_GO_ON;
+
+	if (buffer_string_is_empty(p->conf.secret)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"secdownload.secret has to be set");
+		con->http_status = 500;
+		return HANDLER_FINISHED;
+	}
+
+	if (buffer_string_is_empty(p->conf.doc_root)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"secdownload.document-root has to be set");
+		con->http_status = 500;
+		return HANDLER_FINISHED;
+	}
+
+	if (SECDL_INVALID == p->conf.algorithm) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"secdownload.algorithm has to be set");
+		con->http_status = 500;
+		return HANDLER_FINISHED;
+	}
+
+	mac_len = secdl_algorithm_mac_length(p->conf.algorithm);
+
+	if (0 != strncmp(con->uri.path->ptr, p->conf.uri_prefix->ptr, buffer_string_length(p->conf.uri_prefix))) return HANDLER_GO_ON;
+
+	mac_str = con->uri.path->ptr + buffer_string_length(p->conf.uri_prefix);
+
+	if (!is_base64_len(mac_str, mac_len)) return HANDLER_GO_ON;
+
+	protected_path = mac_str + mac_len;
+	if (*protected_path != '/') return HANDLER_GO_ON;
+
+	ts_str = protected_path + 1;
+	if (!is_hex_len(ts_str, 8)) return HANDLER_GO_ON;
+	if (*(ts_str + 8) != '/') return HANDLER_GO_ON;
+
+	for (i = 0; i < 8; i++) {
+		ts = (ts << 4) + hex2int(ts_str[i]);
+	}
+
+	/* timed-out */
+	if ( (srv->cur_ts > ts && (unsigned int) (srv->cur_ts - ts) > p->conf.timeout) ||
+	     (srv->cur_ts < ts && (unsigned int) (ts - srv->cur_ts) > p->conf.timeout) ) {
+		/* "Gone" as the url will never be valid again instead of "408 - Timeout" where the request may be repeated */
+		con->http_status = 410;
+
+		return HANDLER_FINISHED;
+	}
+
+	rel_uri = ts_str + 8;
+
+	if (p->conf.path_segments) {
+		const char *rel_uri_end = rel_uri;
+		unsigned int count = p->conf.path_segments;
+		do {
+			rel_uri_end = strchr(rel_uri_end+1, '/');
+		} while (rel_uri_end && --count);
+		if (rel_uri_end) {
+			buffer_copy_string_len(srv->tmp_buf, protected_path,
+					       rel_uri_end - protected_path);
+			protected_path = srv->tmp_buf->ptr;
+		}
+	}
+
+	if (p->conf.hash_querystr && !buffer_is_empty(con->uri.query)) {
+		buffer *b = srv->tmp_buf;
+		if (protected_path != b->ptr) {
+			buffer_copy_string(b, protected_path);
+		}
+		buffer_append_string_len(b, CONST_STR_LEN("?"));
+		buffer_append_string_buffer(b, con->uri.query);
+		/* assign last in case b->ptr is reallocated */
+		protected_path = b->ptr;
+	}
+
+	if (!secdl_verify_mac(srv, &p->conf, protected_path, mac_str, mac_len)) {
+		con->http_status = 403;
+
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__, "sb",
+				"mac invalid:",
+				con->uri.path);
+		}
+
+		return HANDLER_FINISHED;
+	}
+
+	/* starting with the last / we should have relative-path to the docroot
+	 */
+
+	buffer_copy_buffer(con->physical.doc_root, p->conf.doc_root);
+	buffer_copy_buffer(con->physical.basedir, p->conf.doc_root);
+	buffer_copy_string(con->physical.rel_path, rel_uri);
+	buffer_copy_buffer(con->physical.path, con->physical.doc_root);
+	buffer_append_string_buffer(con->physical.path, con->physical.rel_path);
+
+	return HANDLER_GO_ON;
+}
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_secdownload_plugin_init(plugin *p);
+int mod_secdownload_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("secdownload");
+
+	p->init        = mod_secdownload_init;
+	p->handle_physical  = mod_secdownload_uri_handler;
+	p->set_defaults  = mod_secdownload_set_defaults;
+	p->cleanup     = mod_secdownload_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_setenv.c b/data/lighttpd/lighttpd-1.4.53/src/mod_setenv.c
new file mode 100644
index 000000000..43eb7abe3
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_setenv.c
@@ -0,0 +1,314 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "http_header.h"
+
+#include "plugin.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+/* plugin config for all request/connections */
+
+typedef struct {
+	array *request_header;
+	array *set_request_header;
+	array *response_header;
+	array *set_response_header;
+	array *environment;
+	array *set_environment;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+typedef struct {
+	int handled; /* make sure that we only apply the headers once */
+	plugin_config conf;
+} handler_ctx;
+
+static handler_ctx * handler_ctx_init(void) {
+	handler_ctx * hctx;
+
+	hctx = calloc(1, sizeof(*hctx));
+
+	hctx->handled = 0;
+
+	return hctx;
+}
+
+static void handler_ctx_free(handler_ctx *hctx) {
+	free(hctx);
+}
+
+
+/* init the plugin data */
+INIT_FUNC(mod_setenv_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	return p;
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_setenv_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			array_free(s->request_header);
+			array_free(s->response_header);
+			array_free(s->environment);
+			array_free(s->set_request_header);
+			array_free(s->set_response_header);
+			array_free(s->set_environment);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_setenv_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "setenv.add-request-header",  NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "setenv.add-response-header", NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
+		{ "setenv.add-environment",     NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
+		{ "setenv.set-request-header",  NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 3 */
+		{ "setenv.set-response-header", NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 4 */
+		{ "setenv.set-environment",     NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 5 */
+		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->request_header   = array_init();
+		s->response_header  = array_init();
+		s->environment      = array_init();
+		s->set_request_header  = array_init();
+		s->set_response_header = array_init();
+		s->set_environment     = array_init();
+
+		cv[0].destination = s->request_header;
+		cv[1].destination = s->response_header;
+		cv[2].destination = s->environment;
+		cv[3].destination = s->set_request_header;
+		cv[4].destination = s->set_response_header;
+		cv[5].destination = s->set_environment;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (   !array_is_kvstring(s->request_header)
+		    || !array_is_kvstring(s->response_header)
+		    || !array_is_kvstring(s->environment)
+		    || !array_is_kvstring(s->set_request_header)
+		    || !array_is_kvstring(s->set_response_header)
+		    || !array_is_kvstring(s->set_environment)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for setenv.xxxxxx; expected list of \"envvar\" => \"value\"");
+			return HANDLER_ERROR;
+		}
+
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_setenv_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(request_header);
+	PATCH(set_request_header);
+	PATCH(response_header);
+	PATCH(set_response_header);
+	PATCH(environment);
+	PATCH(set_environment);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("setenv.add-request-header"))) {
+				PATCH(request_header);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("setenv.set-request-header"))) {
+				PATCH(set_request_header);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("setenv.add-response-header"))) {
+				PATCH(response_header);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("setenv.set-response-header"))) {
+				PATCH(set_response_header);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("setenv.add-environment"))) {
+				PATCH(environment);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("setenv.set-environment"))) {
+				PATCH(set_environment);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+URIHANDLER_FUNC(mod_setenv_uri_handler) {
+	plugin_data *p = p_d;
+	size_t k;
+	handler_ctx *hctx;
+
+	if (con->plugin_ctx[p->id]) {
+		hctx = con->plugin_ctx[p->id];
+	} else {
+		hctx = handler_ctx_init();
+
+		con->plugin_ctx[p->id] = hctx;
+	}
+
+	if (hctx->handled) {
+		return HANDLER_GO_ON;
+	}
+
+	hctx->handled = 1;
+
+	mod_setenv_patch_connection(srv, con, p);
+	memcpy(&hctx->conf, &p->conf, sizeof(plugin_config));
+
+	for (k = 0; k < p->conf.request_header->used; k++) {
+		data_string *ds = (data_string *)p->conf.request_header->data[k];
+		enum http_header_e id = http_header_hkey_get(CONST_BUF_LEN(ds->key));
+		http_header_request_append(con, id, CONST_BUF_LEN(ds->key), CONST_BUF_LEN(ds->value));
+	}
+
+	for (k = 0; k < hctx->conf.set_request_header->used; ++k) {
+		data_string *ds = (data_string *)hctx->conf.set_request_header->data[k];
+		enum http_header_e id = http_header_hkey_get(CONST_BUF_LEN(ds->key));
+		!buffer_string_is_empty(ds->value)
+		  ? http_header_request_set(con, id, CONST_BUF_LEN(ds->key), CONST_BUF_LEN(ds->value))
+		  : http_header_request_unset(con, id, CONST_BUF_LEN(ds->key));
+	}
+
+	return HANDLER_GO_ON;
+}
+
+CONNECTION_FUNC(mod_setenv_handle_request_env) {
+	plugin_data *p = p_d;
+	handler_ctx *hctx = con->plugin_ctx[p->id];
+	if (NULL == hctx) return HANDLER_GO_ON;
+	if (hctx->handled > 1) return HANDLER_GO_ON;
+	hctx->handled = 2;
+	UNUSED(srv);
+
+	for (size_t k = 0; k < hctx->conf.environment->used; ++k) {
+		data_string *ds = (data_string *)hctx->conf.environment->data[k];
+		http_header_env_append(con, CONST_BUF_LEN(ds->key), CONST_BUF_LEN(ds->value));
+	}
+
+	for (size_t k = 0; k < hctx->conf.set_environment->used; ++k) {
+		data_string *ds = (data_string *)hctx->conf.set_environment->data[k];
+		http_header_env_set(con, CONST_BUF_LEN(ds->key), CONST_BUF_LEN(ds->value));
+	}
+
+	return HANDLER_GO_ON;
+}
+
+CONNECTION_FUNC(mod_setenv_handle_response_start) {
+	plugin_data *p = p_d;
+	handler_ctx *hctx = con->plugin_ctx[p->id];
+	if (NULL == hctx) return HANDLER_GO_ON;
+	UNUSED(srv);
+
+	for (size_t k = 0; k < hctx->conf.response_header->used; ++k) {
+		data_string *ds = (data_string *)hctx->conf.response_header->data[k];
+		enum http_header_e id = http_header_hkey_get(CONST_BUF_LEN(ds->key));
+		http_header_response_insert(con, id, CONST_BUF_LEN(ds->key), CONST_BUF_LEN(ds->value));
+	}
+
+	for (size_t k = 0; k < hctx->conf.set_response_header->used; ++k) {
+		data_string *ds = (data_string *)hctx->conf.set_response_header->data[k];
+		enum http_header_e id = http_header_hkey_get(CONST_BUF_LEN(ds->key));
+		!buffer_string_is_empty(ds->value)
+		  ? http_header_response_set(con, id, CONST_BUF_LEN(ds->key), CONST_BUF_LEN(ds->value))
+		  : http_header_response_unset(con, id, CONST_BUF_LEN(ds->key));
+	}
+
+	return HANDLER_GO_ON;
+}
+
+CONNECTION_FUNC(mod_setenv_reset) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (con->plugin_ctx[p->id]) {
+		handler_ctx_free(con->plugin_ctx[p->id]);
+		con->plugin_ctx[p->id] = NULL;
+	}
+
+	return HANDLER_GO_ON;
+}
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_setenv_plugin_init(plugin *p);
+int mod_setenv_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("setenv");
+
+	p->init        = mod_setenv_init;
+	p->handle_uri_clean  = mod_setenv_uri_handler;
+	p->handle_request_env    = mod_setenv_handle_request_env;
+	p->handle_response_start = mod_setenv_handle_response_start;
+	p->set_defaults  = mod_setenv_set_defaults;
+	p->cleanup     = mod_setenv_free;
+
+	p->connection_reset  = mod_setenv_reset;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_simple_vhost.c b/data/lighttpd/lighttpd-1.4.53/src/mod_simple_vhost.c
new file mode 100644
index 000000000..1fae140f1
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_simple_vhost.c
@@ -0,0 +1,287 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "stat_cache.h"
+
+#include "plugin.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+typedef struct {
+	buffer *server_root;
+	buffer *default_host;
+	buffer *document_root;
+
+	buffer *docroot_cache_key;
+	buffer *docroot_cache_value;
+	buffer *docroot_cache_servername;
+
+	unsigned short debug;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	buffer *doc_root;
+
+	plugin_config **config_storage;
+	plugin_config conf;
+} plugin_data;
+
+INIT_FUNC(mod_simple_vhost_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->doc_root = buffer_init();
+
+	return p;
+}
+
+FREE_FUNC(mod_simple_vhost_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+			if (NULL == s) continue;
+
+			buffer_free(s->document_root);
+			buffer_free(s->default_host);
+			buffer_free(s->server_root);
+
+			buffer_free(s->docroot_cache_key);
+			buffer_free(s->docroot_cache_value);
+			buffer_free(s->docroot_cache_servername);
+
+			free(s);
+		}
+
+		free(p->config_storage);
+	}
+
+	buffer_free(p->doc_root);
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_simple_vhost_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i;
+
+	config_values_t cv[] = {
+		{ "simple-vhost.server-root",       NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+		{ "simple-vhost.default-host",      NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+		{ "simple-vhost.document-root",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+		{ "simple-vhost.debug",             NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },
+		{ NULL,                             NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+
+		s->server_root = buffer_init();
+		s->default_host = buffer_init();
+		s->document_root = buffer_init();
+
+		s->docroot_cache_key = buffer_init();
+		s->docroot_cache_value = buffer_init();
+		s->docroot_cache_servername = buffer_init();
+
+		s->debug = 0;
+
+		cv[0].destination = s->server_root;
+		cv[1].destination = s->default_host;
+		cv[2].destination = s->document_root;
+		cv[3].destination = &(s->debug);
+
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!buffer_string_is_empty(s->server_root))
+			buffer_append_slash(s->server_root);
+		if (!buffer_string_is_empty(s->document_root))
+			buffer_append_slash(s->document_root);
+	}
+
+	return HANDLER_GO_ON;
+}
+
+static void build_doc_root_path(buffer *out, buffer *sroot, buffer *host, buffer *droot) {
+	force_assert(!buffer_string_is_empty(sroot));
+	buffer_copy_buffer(out, sroot);
+
+	if (!buffer_string_is_empty(host)) {
+		/* a hostname has to start with a alpha-numerical character
+		 * and must not contain a slash "/"
+		 */
+		char *dp;
+		if (NULL == (dp = strchr(host->ptr, ':'))) {
+			buffer_append_string_buffer(out, host);
+		} else {
+			buffer_append_string_len(out, host->ptr, dp - host->ptr);
+		}
+	}
+
+	if (!buffer_string_is_empty(droot)) {
+		buffer_append_path_len(out, CONST_BUF_LEN(droot));
+	}
+	else {
+		buffer_append_slash(out);
+	}
+}
+
+static int build_doc_root(server *srv, connection *con, plugin_data *p, buffer *out, buffer *host) {
+	stat_cache_entry *sce = NULL;
+
+	build_doc_root_path(out, p->conf.server_root, host, p->conf.document_root);
+
+	if (HANDLER_ERROR == stat_cache_get_entry(srv, con, out, &sce)) {
+		if (p->conf.debug) {
+			log_error_write(srv, __FILE__, __LINE__, "sb",
+					strerror(errno), out);
+		}
+		return -1;
+	} else if (!S_ISDIR(sce->st.st_mode)) {
+		return -1;
+	}
+
+	return 0;
+}
+
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_simple_vhost_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(server_root);
+	PATCH(default_host);
+	PATCH(document_root);
+
+	PATCH(docroot_cache_key);
+	PATCH(docroot_cache_value);
+	PATCH(docroot_cache_servername);
+
+	PATCH(debug);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("simple-vhost.server-root"))) {
+				PATCH(server_root);
+				PATCH(docroot_cache_key);
+				PATCH(docroot_cache_value);
+				PATCH(docroot_cache_servername);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("simple-vhost.default-host"))) {
+				PATCH(default_host);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("simple-vhost.document-root"))) {
+				PATCH(document_root);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("simple-vhost.debug"))) {
+				PATCH(debug);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+static handler_t mod_simple_vhost_docroot(server *srv, connection *con, void *p_data) {
+	plugin_data *p = p_data;
+
+	/*
+	 * cache the last successfull translation from hostname (authority) to docroot
+	 * - this saves us a stat() call
+	 *
+	 */
+
+	mod_simple_vhost_patch_connection(srv, con, p);
+
+	/* build_doc_root() requires a server_root; skip module if simple-vhost.server-root is not set
+	 * or set to an empty string (especially don't cache any results!)
+	 */
+	if (buffer_string_is_empty(p->conf.server_root)) return HANDLER_GO_ON;
+
+	if (!buffer_string_is_empty(p->conf.docroot_cache_key) &&
+	    !buffer_string_is_empty(con->uri.authority) &&
+	    buffer_is_equal(p->conf.docroot_cache_key, con->uri.authority)) {
+		/* cache hit */
+		buffer_copy_buffer(con->server_name,       p->conf.docroot_cache_servername);
+		buffer_copy_buffer(con->physical.doc_root, p->conf.docroot_cache_value);
+	} else {
+		/* build document-root */
+		if (buffer_string_is_empty(con->uri.authority) ||
+		    build_doc_root(srv, con, p, p->doc_root, con->uri.authority)) {
+			/* not found, fallback the default-host */
+			if (0 == build_doc_root(srv, con, p,
+					   p->doc_root,
+					   p->conf.default_host)) {
+				/* default host worked */
+				buffer_copy_buffer(con->server_name, p->conf.default_host);
+				buffer_copy_buffer(con->physical.doc_root, p->doc_root);
+				/* do not cache default host */
+			}
+			return HANDLER_GO_ON;
+		}
+
+		/* found host */
+		buffer_copy_buffer(con->server_name, con->uri.authority);
+		buffer_copy_buffer(con->physical.doc_root, p->doc_root);
+
+		/* copy to cache */
+		buffer_copy_buffer(p->conf.docroot_cache_key,        con->uri.authority);
+		buffer_copy_buffer(p->conf.docroot_cache_value,      p->doc_root);
+		buffer_copy_buffer(p->conf.docroot_cache_servername, con->server_name);
+	}
+
+	return HANDLER_GO_ON;
+}
+
+
+int mod_simple_vhost_plugin_init(plugin *p);
+int mod_simple_vhost_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("simple_vhost");
+
+	p->init        = mod_simple_vhost_init;
+	p->set_defaults = mod_simple_vhost_set_defaults;
+	p->handle_docroot  = mod_simple_vhost_docroot;
+	p->cleanup     = mod_simple_vhost_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_skeleton.c b/data/lighttpd/lighttpd-1.4.53/src/mod_skeleton.c
new file mode 100644
index 000000000..464f7b8de
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_skeleton.c
@@ -0,0 +1,183 @@
+#include "first.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "plugin.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "array.h"
+
+/**
+ * this is a skeleton for a lighttpd plugin
+ *
+ * just replaces every occurrence of 'skeleton' by your plugin name
+ *
+ * e.g. in vim:
+ *
+ *   :%s/skeleton/myhandler/
+ *
+ */
+
+
+/* plugin config for all request/connections */
+
+typedef struct {
+	array *match;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+	plugin_config **config_storage;
+	plugin_config conf;
+} plugin_data;
+
+
+#if 0 /* (needed if module keeps state for request) */
+
+typedef struct {
+	size_t foo;
+} handler_ctx;
+
+static handler_ctx * handler_ctx_init() {
+	handler_ctx * hctx = calloc(1, sizeof(*hctx));
+	force_assert(hctx);
+	return hctx;
+}
+
+static void handler_ctx_free(handler_ctx *hctx) {
+	free(hctx);
+}
+
+#endif
+
+
+/* init the plugin data */
+INIT_FUNC(mod_skeleton_init) {
+	return calloc(1, sizeof(plugin_data));
+}
+
+/* destroy the plugin data */
+FREE_FUNC(mod_skeleton_free) {
+	plugin_data *p = p_d;
+	UNUSED(srv);
+	if (!p) return HANDLER_GO_ON;
+	if (p->config_storage) {
+		for (size_t i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+			if (NULL == s) continue;
+			array_free(s->match);
+			free(s);
+		}
+		free(p->config_storage);
+	}
+	free(p);
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+SETDEFAULTS_FUNC(mod_skeleton_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "skeleton.array",             NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+	force_assert(p->config_storage);
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s = calloc(1, sizeof(plugin_config));
+		force_assert(s);
+		s->match    = array_init();
+
+		cv[0].destination = s->match;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_vlist(s->match)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for skeleton.array; expected list of \"urlpath\"");
+			return HANDLER_ERROR;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_skeleton_patch_connection(server *srv, connection *con, plugin_data *p) {
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(match);
+
+	/* skip the first, the global context */
+	for (size_t i = 1; i < srv->config_context->used; ++i) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (size_t j = 0; j < dc->value->used; ++j) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("skeleton.array"))) {
+				PATCH(match);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+URIHANDLER_FUNC(mod_skeleton_uri_handler) {
+	plugin_data *p = p_d;
+	UNUSED(srv);
+
+	/* determine whether or not module participates in request */
+
+	if (con->mode != DIRECT) return HANDLER_GO_ON;
+	if (buffer_string_is_empty(con->uri.path)) return HANDLER_GO_ON;
+
+	/* get module config for request */
+	mod_skeleton_patch_connection(srv, con, p);
+
+	if (NULL == array_match_value_suffix(p->conf.match, con->uri.path)) {
+		return HANDLER_GO_ON;
+	}
+
+	/* module participates in request; business logic here */
+
+	con->http_status = 403; /* example: reject request with 403 Forbidden */
+	return HANDLER_FINISHED;
+}
+
+/* this function is called at dlopen() time and inits the callbacks */
+int mod_skeleton_plugin_init(plugin *p);
+int mod_skeleton_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("skeleton");
+	p->data        = NULL;
+	p->init        = mod_skeleton_init;
+	p->cleanup     = mod_skeleton_free;
+	p->set_defaults= mod_skeleton_set_defaults;
+
+	p->handle_uri_clean = mod_skeleton_uri_handler;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_sockproxy.c b/data/lighttpd/lighttpd-1.4.53/src/mod_sockproxy.c
new file mode 100644
index 000000000..27d69ee8c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_sockproxy.c
@@ -0,0 +1,180 @@
+#include "first.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "gw_backend.h"
+typedef gw_plugin_config plugin_config;
+typedef gw_plugin_data   plugin_data;
+typedef gw_handler_ctx   handler_ctx;
+
+#include "base.h"
+#include "array.h"
+#include "buffer.h"
+#include "log.h"
+#include "status_counter.h"
+
+/**
+ *
+ * socket proxy (with optional buffering)
+ *
+ */
+
+SETDEFAULTS_FUNC(mod_sockproxy_set_defaults) {
+	plugin_data *p = p_d;
+	data_unset *du;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "sockproxy.server",          NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "sockproxy.debug",           NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
+		{ "sockproxy.balance",         NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
+		{ NULL,                        NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+	force_assert(p->config_storage);
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		force_assert(s);
+		s->exts          = NULL;
+		s->exts_auth     = NULL;
+		s->exts_resp     = NULL;
+		s->debug         = 0;
+
+		cv[0].destination = NULL; /* T_CONFIG_LOCAL */
+		cv[1].destination = &(s->debug);
+		cv[2].destination = NULL; /* T_CONFIG_LOCAL */
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		du = array_get_element(config->value, "sockproxy.server");
+		if (!gw_set_defaults_backend(srv, (gw_plugin_data *)p, du, i, 0)) {
+			return HANDLER_ERROR;
+		}
+
+		du = array_get_element(config->value, "sockproxy.balance");
+		if (!gw_set_defaults_balance(srv, s, du)) {
+			return HANDLER_ERROR;
+		}
+
+		/* disable check-local for all exts (default enabled) */
+		if (s->exts) { /*(check after gw_set_defaults_backend())*/
+			for (size_t j = 0; j < s->exts->used; ++j) {
+				gw_extension *ex = s->exts->exts[j];
+				for (size_t n = 0; n < ex->used; ++n) {
+					ex->hosts[n]->check_local = 0;
+				}
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+
+static handler_t sockproxy_create_env_connect(server *srv, handler_ctx *hctx) {
+	connection *con = hctx->remote_conn;
+	con->file_started = 1;
+	gw_set_transparent(srv, hctx);
+	http_response_upgrade_read_body_unknown(srv, con);
+
+	status_counter_inc(srv, CONST_STR_LEN("sockproxy.requests"));
+	return HANDLER_GO_ON;
+}
+
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_sockproxy_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(exts);
+	PATCH(exts_auth);
+	PATCH(exts_resp);
+	PATCH(debug);
+	PATCH(ext_mapping);
+	PATCH(balance);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("sockproxy.server"))) {
+				PATCH(exts);
+				PATCH(exts_auth);
+				PATCH(exts_resp);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("sockproxy.debug"))) {
+				PATCH(debug);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("sockproxy.balance"))) {
+				PATCH(balance);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+static handler_t mod_sockproxy_connection_accept(server *srv, connection *con, void *p_d) {
+	plugin_data *p = p_d;
+	handler_t rc;
+
+	if (con->mode != DIRECT) return HANDLER_GO_ON;
+
+	mod_sockproxy_patch_connection(srv, con, p);
+	if (NULL == p->conf.exts) return HANDLER_GO_ON;
+
+	/*(fake con->uri.path for matching purposes in gw_check_extension())*/
+	buffer_copy_string_len(con->uri.path, CONST_STR_LEN("/"));
+
+	rc = gw_check_extension(srv, con, p, 1, 0);
+	if (HANDLER_GO_ON != rc) return rc;
+
+	if (con->mode == p->id) {
+		handler_ctx *hctx = con->plugin_ctx[p->id];
+		hctx->opts.backend = BACKEND_PROXY;
+		hctx->create_env = sockproxy_create_env_connect;
+		hctx->response = chunk_buffer_acquire();
+		con->http_status = -1; /*(skip HTTP processing)*/
+	}
+
+	return HANDLER_GO_ON;
+}
+
+
+int mod_sockproxy_plugin_init(plugin *p);
+int mod_sockproxy_plugin_init(plugin *p) {
+	p->version      = LIGHTTPD_VERSION_ID;
+	p->name         = buffer_init_string("sockproxy");
+
+	p->init         = gw_init;
+	p->cleanup      = gw_free;
+	p->set_defaults = mod_sockproxy_set_defaults;
+	p->connection_reset        = gw_connection_reset;
+	p->handle_connection_accept= mod_sockproxy_connection_accept;
+	p->handle_subrequest       = gw_handle_subrequest;
+	p->handle_trigger          = gw_handle_trigger;
+	p->handle_waitpid          = gw_handle_waitpid_cb;
+
+	p->data         = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_ssi.c b/data/lighttpd/lighttpd-1.4.53/src/mod_ssi.c
new file mode 100644
index 000000000..f05f8a6e8
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_ssi.c
@@ -0,0 +1,1365 @@
+#include "first.h"
+
+#include "base.h"
+#include "fdevent.h"
+#include "log.h"
+#include "buffer.h"
+#include "http_header.h"
+
+#include "plugin.h"
+
+#include "response.h"
+
+#include "mod_ssi.h"
+
+#include "sys-socket.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "sys-strings.h"
+#include <sys/wait.h>
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <time.h>
+#include <unistd.h>
+
+#ifdef HAVE_PWD_H
+# include <pwd.h>
+#endif
+
+#ifdef HAVE_SYS_FILIO_H
+# include <sys/filio.h>
+#endif
+
+#include "etag.h"
+
+static handler_ctx * handler_ctx_init(plugin_data *p) {
+	handler_ctx *hctx = calloc(1, sizeof(*hctx));
+	force_assert(hctx);
+	hctx->timefmt = p->timefmt;
+	hctx->stat_fn = p->stat_fn;
+	hctx->ssi_vars = p->ssi_vars;
+	hctx->ssi_cgi_env = p->ssi_cgi_env;
+	memcpy(&hctx->conf, &p->conf, sizeof(plugin_config));
+	return hctx;
+}
+
+static void handler_ctx_free(handler_ctx *hctx) {
+	free(hctx);
+}
+
+/* The newest modified time of included files for include statement */
+static volatile time_t include_file_last_mtime = 0;
+
+/* init the plugin data */
+INIT_FUNC(mod_ssi_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->timefmt = buffer_init();
+	p->stat_fn = buffer_init();
+
+	p->ssi_vars = array_init();
+	p->ssi_cgi_env = array_init();
+
+	return p;
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_ssi_free) {
+	plugin_data *p = p_d;
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			array_free(s->ssi_extension);
+			buffer_free(s->content_type);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	array_free(p->ssi_vars);
+	array_free(p->ssi_cgi_env);
+	buffer_free(p->timefmt);
+	buffer_free(p->stat_fn);
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_ssi_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "ssi.extension",              NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "ssi.content-type",           NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },      /* 1 */
+		{ "ssi.conditional-requests",   NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },     /* 2 */
+		{ "ssi.exec",                   NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },     /* 3 */
+		{ "ssi.recursion-max",          NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },     /* 4 */
+		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->ssi_extension  = array_init();
+		s->content_type = buffer_init();
+		s->conditional_requests = 0;
+		s->ssi_exec = 1;
+		s->ssi_recursion_max = 0;
+
+		cv[0].destination = s->ssi_extension;
+		cv[1].destination = s->content_type;
+		cv[2].destination = &(s->conditional_requests);
+		cv[3].destination = &(s->ssi_exec);
+		cv[4].destination = &(s->ssi_recursion_max);
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_vlist(s->ssi_extension)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for ssi.extension; expected list of \"ext\"");
+			return HANDLER_ERROR;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+
+static int ssi_env_add(void *venv, const char *key, size_t klen, const char *val, size_t vlen) {
+	array_insert_key_value((array *)venv, key, klen, val, vlen);
+	return 0;
+}
+
+static int build_ssi_cgi_vars(server *srv, connection *con, handler_ctx *p) {
+	http_cgi_opts opts = { 0, 0, NULL, NULL };
+	/* temporarily remove Authorization from request headers
+	 * so that Authorization does not end up in SSI environment */
+	buffer *vb_auth = http_header_request_get(con, HTTP_HEADER_AUTHORIZATION, CONST_STR_LEN("Authorization"));
+	buffer b_auth;
+	if (vb_auth) {
+		memcpy(&b_auth, vb_auth, sizeof(buffer));
+		memset(vb_auth, 0, sizeof(buffer));
+	}
+
+	array_reset_data_strings(p->ssi_cgi_env);
+
+	if (0 != http_cgi_headers(srv, con, &opts, ssi_env_add, p->ssi_cgi_env)) {
+		con->http_status = 400;
+		return -1;
+	}
+
+	if (vb_auth) {
+		memcpy(vb_auth, &b_auth, sizeof(buffer));
+	}
+
+	return 0;
+}
+
+static int mod_ssi_process_file(server *srv, connection *con, handler_ctx *p, struct stat *st);
+
+static int process_ssi_stmt(server *srv, connection *con, handler_ctx *p, const char **l, size_t n, struct stat *st) {
+
+	/**
+	 * <!--#element attribute=value attribute=value ... -->
+	 *
+	 * config       DONE
+	 *   errmsg     -- missing
+	 *   sizefmt    DONE
+	 *   timefmt    DONE
+	 * echo         DONE
+	 *   var        DONE
+	 *   encoding   -- missing
+	 * exec         DONE
+	 *   cgi        -- never
+	 *   cmd        DONE
+	 * fsize        DONE
+	 *   file       DONE
+	 *   virtual    DONE
+	 * flastmod     DONE
+	 *   file       DONE
+	 *   virtual    DONE
+	 * include      DONE
+	 *   file       DONE
+	 *   virtual    DONE
+	 * printenv     DONE
+	 * set          DONE
+	 *   var        DONE
+	 *   value      DONE
+	 *
+	 * if           DONE
+	 * elif         DONE
+	 * else         DONE
+	 * endif        DONE
+	 *
+	 *
+	 * expressions
+	 * AND, OR      DONE
+	 * comp         DONE
+	 * ${...}       -- missing
+	 * $...         DONE
+	 * '...'        DONE
+	 * ( ... )      DONE
+	 *
+	 *
+	 *
+	 * ** all DONE **
+	 * DATE_GMT
+	 *   The current date in Greenwich Mean Time.
+	 * DATE_LOCAL
+	 *   The current date in the local time zone.
+	 * DOCUMENT_NAME
+	 *   The filename (excluding directories) of the document requested by the user.
+	 * DOCUMENT_URI
+	 *   The (%-decoded) URL path of the document requested by the user. Note that in the case of nested include files, this is not then URL for the current document.
+	 * LAST_MODIFIED
+	 *   The last modification date of the document requested by the user.
+	 * USER_NAME
+	 *   Contains the owner of the file which included it.
+	 *
+	 */
+
+	size_t i, ssicmd = 0;
+	char buf[255];
+	buffer *b = NULL;
+
+	static const struct {
+		const char *var;
+		enum { SSI_UNSET, SSI_ECHO, SSI_FSIZE, SSI_INCLUDE, SSI_FLASTMOD,
+				SSI_CONFIG, SSI_PRINTENV, SSI_SET, SSI_IF, SSI_ELIF,
+				SSI_ELSE, SSI_ENDIF, SSI_EXEC, SSI_COMMENT } type;
+	} ssicmds[] = {
+		{ "echo",     SSI_ECHO },
+		{ "include",  SSI_INCLUDE },
+		{ "flastmod", SSI_FLASTMOD },
+		{ "fsize",    SSI_FSIZE },
+		{ "config",   SSI_CONFIG },
+		{ "printenv", SSI_PRINTENV },
+		{ "set",      SSI_SET },
+		{ "if",       SSI_IF },
+		{ "elif",     SSI_ELIF },
+		{ "endif",    SSI_ENDIF },
+		{ "else",     SSI_ELSE },
+		{ "exec",     SSI_EXEC },
+		{ "comment",  SSI_COMMENT },
+
+		{ NULL, SSI_UNSET }
+	};
+
+	for (i = 0; ssicmds[i].var; i++) {
+		if (0 == strcmp(l[1], ssicmds[i].var)) {
+			ssicmd = ssicmds[i].type;
+			break;
+		}
+	}
+
+	switch(ssicmd) {
+	case SSI_ECHO: {
+		/* echo */
+		int var = 0;
+		/* int enc = 0; */
+		const char *var_val = NULL;
+
+		static const struct {
+			const char *var;
+			enum {
+				SSI_ECHO_UNSET,
+				SSI_ECHO_DATE_GMT,
+				SSI_ECHO_DATE_LOCAL,
+				SSI_ECHO_DOCUMENT_NAME,
+				SSI_ECHO_DOCUMENT_URI,
+				SSI_ECHO_LAST_MODIFIED,
+				SSI_ECHO_USER_NAME,
+				SSI_ECHO_SCRIPT_URI,
+				SSI_ECHO_SCRIPT_URL,
+			} type;
+		} echovars[] = {
+			{ "DATE_GMT",      SSI_ECHO_DATE_GMT },
+			{ "DATE_LOCAL",    SSI_ECHO_DATE_LOCAL },
+			{ "DOCUMENT_NAME", SSI_ECHO_DOCUMENT_NAME },
+			{ "DOCUMENT_URI",  SSI_ECHO_DOCUMENT_URI },
+			{ "LAST_MODIFIED", SSI_ECHO_LAST_MODIFIED },
+			{ "USER_NAME",     SSI_ECHO_USER_NAME },
+			{ "SCRIPT_URI",    SSI_ECHO_SCRIPT_URI },
+			{ "SCRIPT_URL",    SSI_ECHO_SCRIPT_URL },
+
+			{ NULL, SSI_ECHO_UNSET }
+		};
+
+/*
+		static const struct {
+			const char *var;
+			enum { SSI_ENC_UNSET, SSI_ENC_URL, SSI_ENC_NONE, SSI_ENC_ENTITY } type;
+		} encvars[] = {
+			{ "url",          SSI_ENC_URL },
+			{ "none",         SSI_ENC_NONE },
+			{ "entity",       SSI_ENC_ENTITY },
+
+			{ NULL, SSI_ENC_UNSET }
+		};
+*/
+
+		for (i = 2; i < n; i += 2) {
+			if (0 == strcmp(l[i], "var")) {
+				int j;
+
+				var_val = l[i+1];
+
+				for (j = 0; echovars[j].var; j++) {
+					if (0 == strcmp(l[i+1], echovars[j].var)) {
+						var = echovars[j].type;
+						break;
+					}
+				}
+			} else if (0 == strcmp(l[i], "encoding")) {
+/*
+				int j;
+
+				for (j = 0; encvars[j].var; j++) {
+					if (0 == strcmp(l[i+1], encvars[j].var)) {
+						enc = encvars[j].type;
+						break;
+					}
+				}
+*/
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sss",
+						"ssi: unknown attribute for ",
+						l[1], l[i]);
+			}
+		}
+
+		if (p->if_is_false) break;
+
+		if (!var_val) {
+			log_error_write(srv, __FILE__, __LINE__, "sss",
+					"ssi: ",
+					l[1], "var is missing");
+			break;
+		}
+
+		switch(var) {
+		case SSI_ECHO_USER_NAME: {
+			struct passwd *pw;
+
+			b = srv->tmp_buf;
+#ifdef HAVE_PWD_H
+			if (NULL == (pw = getpwuid(st->st_uid))) {
+				buffer_copy_int(b, st->st_uid);
+			} else {
+				buffer_copy_string(b, pw->pw_name);
+			}
+#else
+			buffer_copy_int(b, st->st_uid);
+#endif
+			chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(b));
+			break;
+		}
+		case SSI_ECHO_LAST_MODIFIED: {
+			time_t t = st->st_mtime;
+
+			if (0 == strftime(buf, sizeof(buf), p->timefmt->ptr, localtime(&t))) {
+				chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("(none)"));
+			} else {
+				chunkqueue_append_mem(con->write_queue, buf, strlen(buf));
+			}
+			break;
+		}
+		case SSI_ECHO_DATE_LOCAL: {
+			time_t t = time(NULL);
+
+			if (0 == strftime(buf, sizeof(buf), p->timefmt->ptr, localtime(&t))) {
+				chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("(none)"));
+			} else {
+				chunkqueue_append_mem(con->write_queue, buf, strlen(buf));
+			}
+			break;
+		}
+		case SSI_ECHO_DATE_GMT: {
+			time_t t = time(NULL);
+
+			if (0 == strftime(buf, sizeof(buf), p->timefmt->ptr, gmtime(&t))) {
+				chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("(none)"));
+			} else {
+				chunkqueue_append_mem(con->write_queue, buf, strlen(buf));
+			}
+			break;
+		}
+		case SSI_ECHO_DOCUMENT_NAME: {
+			char *sl;
+
+			if (NULL == (sl = strrchr(con->physical.path->ptr, '/'))) {
+				chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(con->physical.path));
+			} else {
+				chunkqueue_append_mem(con->write_queue, sl + 1, strlen(sl + 1));
+			}
+			break;
+		}
+		case SSI_ECHO_DOCUMENT_URI: {
+			chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(con->uri.path));
+			break;
+		}
+		case SSI_ECHO_SCRIPT_URI: {
+			if (!buffer_string_is_empty(con->uri.scheme) && !buffer_string_is_empty(con->uri.authority)) {
+				chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(con->uri.scheme));
+				chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("://"));
+				chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(con->uri.authority));
+				chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(con->request.uri));
+				if (!buffer_string_is_empty(con->uri.query)) {
+					chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("?"));
+					chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(con->uri.query));
+				}
+			}
+			break;
+		}
+		case SSI_ECHO_SCRIPT_URL: {
+			chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(con->request.uri));
+			if (!buffer_string_is_empty(con->uri.query)) {
+				chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("?"));
+				chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(con->uri.query));
+			}
+			break;
+		}
+		default: {
+			data_string *ds;
+			/* check if it is a cgi-var or a ssi-var */
+
+			if (NULL != (ds = (data_string *)array_get_element_klen(p->ssi_cgi_env, var_val, strlen(var_val))) ||
+			    NULL != (ds = (data_string *)array_get_element_klen(p->ssi_vars, var_val, strlen(var_val)))) {
+				chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(ds->value));
+			} else {
+				chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("(none)"));
+			}
+
+			break;
+		}
+		}
+		break;
+	}
+	case SSI_INCLUDE:
+	case SSI_FLASTMOD:
+	case SSI_FSIZE: {
+		const char * file_path = NULL, *virt_path = NULL;
+		struct stat stb;
+		char *sl;
+
+		for (i = 2; i < n; i += 2) {
+			if (0 == strcmp(l[i], "file")) {
+				file_path = l[i+1];
+			} else if (0 == strcmp(l[i], "virtual")) {
+				virt_path = l[i+1];
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sss",
+						"ssi: unknown attribute for ",
+						l[1], l[i]);
+			}
+		}
+
+		if (!file_path && !virt_path) {
+			log_error_write(srv, __FILE__, __LINE__, "sss",
+					"ssi: ",
+					l[1], "file or virtual are missing");
+			break;
+		}
+
+		if (file_path && virt_path) {
+			log_error_write(srv, __FILE__, __LINE__, "sss",
+					"ssi: ",
+					l[1], "only one of file and virtual is allowed here");
+			break;
+		}
+
+
+		if (p->if_is_false) break;
+
+		if (file_path) {
+			/* current doc-root */
+			if (NULL == (sl = strrchr(con->physical.path->ptr, '/'))) {
+				buffer_copy_string_len(p->stat_fn, CONST_STR_LEN("/"));
+			} else {
+				buffer_copy_string_len(p->stat_fn, con->physical.path->ptr, sl - con->physical.path->ptr + 1);
+			}
+
+			buffer_copy_string(srv->tmp_buf, file_path);
+			buffer_urldecode_path(srv->tmp_buf);
+			if (!buffer_is_valid_UTF8(srv->tmp_buf)) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+						"SSI invalid UTF-8 after url-decode:", srv->tmp_buf);
+				break;
+			}
+			buffer_path_simplify(srv->tmp_buf, srv->tmp_buf);
+			buffer_append_string_buffer(p->stat_fn, srv->tmp_buf);
+		} else {
+			/* virtual */
+			size_t remain;
+
+			if (virt_path[0] == '/') {
+				buffer_copy_string(srv->tmp_buf, virt_path);
+			} else {
+				/* there is always a / */
+				sl = strrchr(con->uri.path->ptr, '/');
+
+				buffer_copy_string_len(srv->tmp_buf, con->uri.path->ptr, sl - con->uri.path->ptr + 1);
+				buffer_append_string(srv->tmp_buf, virt_path);
+			}
+
+			buffer_urldecode_path(srv->tmp_buf);
+			if (!buffer_is_valid_UTF8(srv->tmp_buf)) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+						"SSI invalid UTF-8 after url-decode:", srv->tmp_buf);
+				break;
+			}
+			buffer_path_simplify(srv->tmp_buf, srv->tmp_buf);
+
+			/* we have an uri */
+
+			/* Destination physical path (similar to code in mod_webdav.c)
+			 * src con->physical.path might have been remapped with mod_alias, mod_userdir.
+			 *   (but neither modifies con->physical.rel_path)
+			 * Find matching prefix to support relative paths to current physical path.
+			 * Aliasing of paths underneath current con->physical.basedir might not work.
+			 * Likewise, mod_rewrite URL rewriting might thwart this comparison.
+			 * Use mod_redirect instead of mod_alias to remap paths *under* this basedir.
+			 * Use mod_redirect instead of mod_rewrite on *any* parts of path to basedir.
+			 * (Related, use mod_auth to protect this basedir, but avoid attempting to
+			 *  use mod_auth on paths underneath this basedir, as target path is not
+			 *  validated with mod_auth)
+			 */
+
+			/* find matching URI prefix
+			 * check if remaining con->physical.rel_path matches suffix
+			 *   of con->physical.basedir so that we can use it to
+			 *   remap Destination physical path */
+			{
+				const char *sep, *sep2;
+				sep = con->uri.path->ptr;
+				sep2 = srv->tmp_buf->ptr;
+				for (i = 0; sep[i] && sep[i] == sep2[i]; ++i) ;
+				while (i != 0 && sep[--i] != '/') ; /* find matching directory path */
+			}
+			if (con->conf.force_lowercase_filenames) {
+				buffer_to_lower(srv->tmp_buf);
+			}
+			remain = buffer_string_length(con->uri.path) - i;
+			if (!con->conf.force_lowercase_filenames
+			    ? buffer_is_equal_right_len(con->physical.path, con->physical.rel_path, remain)
+			    :(buffer_string_length(con->physical.path) >= remain
+			      && 0 == strncasecmp(con->physical.path->ptr+buffer_string_length(con->physical.path)-remain, con->physical.rel_path->ptr+i, remain))) {
+				buffer_copy_string_len(p->stat_fn, con->physical.path->ptr, buffer_string_length(con->physical.path)-remain);
+				buffer_append_string_len(p->stat_fn, srv->tmp_buf->ptr+i, buffer_string_length(srv->tmp_buf)-i);
+			} else {
+				/* unable to perform physical path remap here;
+				 * assume doc_root/rel_path and no remapping */
+				buffer_copy_buffer(p->stat_fn, con->physical.doc_root);
+				buffer_append_string_buffer(p->stat_fn, srv->tmp_buf);
+			}
+		}
+
+		if (0 == stat(p->stat_fn->ptr, &stb)) {
+			time_t t = stb.st_mtime;
+
+			switch (ssicmd) {
+			case SSI_FSIZE:
+				b = srv->tmp_buf;
+				if (p->sizefmt) {
+					int j = 0;
+					const char *abr[] = { " B", " kB", " MB", " GB", " TB", NULL };
+
+					off_t s = stb.st_size;
+
+					for (j = 0; s > 1024 && abr[j+1]; s /= 1024, j++);
+
+					buffer_copy_int(b, s);
+					buffer_append_string(b, abr[j]);
+				} else {
+					buffer_copy_int(b, stb.st_size);
+				}
+				chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(b));
+				break;
+			case SSI_FLASTMOD:
+				if (0 == strftime(buf, sizeof(buf), p->timefmt->ptr, localtime(&t))) {
+					chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("(none)"));
+				} else {
+					chunkqueue_append_mem(con->write_queue, buf, strlen(buf));
+				}
+				break;
+			case SSI_INCLUDE:
+				/* Keep the newest mtime of included files */
+				if (stb.st_mtime > include_file_last_mtime)
+					include_file_last_mtime = stb.st_mtime;
+
+				if (file_path || 0 == p->conf.ssi_recursion_max) {
+					/* don't process if #include file="..." is used */
+					chunkqueue_append_file(con->write_queue, p->stat_fn, 0, stb.st_size);
+				} else {
+					buffer *upsave, *ppsave, *prpsave;
+
+					/* only allow predefined recursion depth */
+					if (p->ssi_recursion_depth >= p->conf.ssi_recursion_max) {
+						chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("(error: include directives recurse deeper than pre-defined ssi.recursion-max)"));
+						break;
+					}
+
+					/* prevents simple infinite loop */
+					if (buffer_is_equal(con->physical.path, p->stat_fn)) {
+						chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("(error: include directives create an infinite loop)"));
+						break;
+					}
+
+					/* save and restore con->physical.path, con->physical.rel_path, and con->uri.path around include
+					 *
+					 * srv->tmp_buf contains url-decoded, path-simplified, and lowercased (if con->conf.force_lowercase) uri path of target.
+					 * con->uri.path and con->physical.rel_path are set to the same since we only operate on filenames here,
+					 * not full re-run of all modules for subrequest */
+					upsave = con->uri.path;
+					ppsave = con->physical.path;
+					prpsave = con->physical.rel_path;
+
+					con->physical.path = p->stat_fn;
+					p->stat_fn = buffer_init();
+
+					con->uri.path = con->physical.rel_path = buffer_init_buffer(srv->tmp_buf);
+
+					/*(ignore return value; muddle along as best we can if error occurs)*/
+					++p->ssi_recursion_depth;
+					mod_ssi_process_file(srv, con, p, &stb);
+					--p->ssi_recursion_depth;
+
+					buffer_free(con->uri.path);
+					con->uri.path = upsave;
+					con->physical.rel_path = prpsave;
+
+					buffer_free(p->stat_fn);
+					p->stat_fn = con->physical.path;
+					con->physical.path = ppsave;
+				}
+
+				break;
+			}
+		} else {
+			log_error_write(srv, __FILE__, __LINE__, "sbs",
+					"ssi: stating failed ",
+					p->stat_fn, strerror(errno));
+		}
+		break;
+	}
+	case SSI_SET: {
+		const char *key = NULL, *val = NULL;
+		for (i = 2; i < n; i += 2) {
+			if (0 == strcmp(l[i], "var")) {
+				key = l[i+1];
+			} else if (0 == strcmp(l[i], "value")) {
+				val = l[i+1];
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sss",
+						"ssi: unknown attribute for ",
+						l[1], l[i]);
+			}
+		}
+
+		if (p->if_is_false) break;
+
+		if (key && val) {
+			array_insert_key_value(p->ssi_vars, key, strlen(key), val, strlen(val));
+		} else if (key || val) {
+			log_error_write(srv, __FILE__, __LINE__, "sSSss",
+					"ssi: var and value have to be set in <!--#set", l[1], "=", l[2], "-->");
+		} else {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"ssi: var and value have to be set in <!--#set var=... value=... -->");
+		}
+		break;
+	}
+	case SSI_CONFIG:
+		if (p->if_is_false) break;
+
+		for (i = 2; i < n; i += 2) {
+			if (0 == strcmp(l[i], "timefmt")) {
+				buffer_copy_string(p->timefmt, l[i+1]);
+			} else if (0 == strcmp(l[i], "sizefmt")) {
+				if (0 == strcmp(l[i+1], "abbrev")) {
+					p->sizefmt = 1;
+				} else if (0 == strcmp(l[i+1], "bytes")) {
+					p->sizefmt = 0;
+				} else {
+					log_error_write(srv, __FILE__, __LINE__, "sssss",
+							"ssi: unknown value for attribute '",
+							l[i],
+							"' for ",
+							l[1], l[i+1]);
+				}
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sss",
+						"ssi: unknown attribute for ",
+						l[1], l[i]);
+			}
+		}
+		break;
+	case SSI_PRINTENV:
+		if (p->if_is_false) break;
+
+		b = srv->tmp_buf;
+		buffer_clear(b);
+		for (i = 0; i < p->ssi_vars->used; i++) {
+			data_string *ds = (data_string *)p->ssi_vars->data[p->ssi_vars->sorted[i]];
+
+			buffer_append_string_buffer(b, ds->key);
+			buffer_append_string_len(b, CONST_STR_LEN("="));
+			buffer_append_string_encoded(b, CONST_BUF_LEN(ds->value), ENCODING_MINIMAL_XML);
+			buffer_append_string_len(b, CONST_STR_LEN("\n"));
+		}
+		for (i = 0; i < p->ssi_cgi_env->used; i++) {
+			data_string *ds = (data_string *)p->ssi_cgi_env->data[p->ssi_cgi_env->sorted[i]];
+
+			buffer_append_string_buffer(b, ds->key);
+			buffer_append_string_len(b, CONST_STR_LEN("="));
+			buffer_append_string_encoded(b, CONST_BUF_LEN(ds->value), ENCODING_MINIMAL_XML);
+			buffer_append_string_len(b, CONST_STR_LEN("\n"));
+		}
+		chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(b));
+		break;
+	case SSI_EXEC: {
+		const char *cmd = NULL;
+		pid_t pid;
+		chunk *c;
+		char *args[4];
+
+		if (!p->conf.ssi_exec) { /* <!--#exec ... --> disabled by config */
+			break;
+		}
+
+		for (i = 2; i < n; i += 2) {
+			if (0 == strcmp(l[i], "cmd")) {
+				cmd = l[i+1];
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sss",
+						"ssi: unknown attribute for ",
+						l[1], l[i]);
+			}
+		}
+
+		if (p->if_is_false) break;
+
+		/*
+		 * as exec is assumed evil it is implemented synchronously
+		 */
+
+		if (!cmd) break;
+
+		/* send cmd output to a temporary file */
+		if (0 != chunkqueue_append_mem_to_tempfile(srv, con->write_queue, "", 0)) break;
+		c = con->write_queue->last;
+
+		*(const char **)&args[0] = "/bin/sh";
+		*(const char **)&args[1] = "-c";
+		*(const char **)&args[2] = cmd;
+		args[3] = NULL;
+
+		/*(expects STDIN_FILENO open to /dev/null)*/
+		pid = fdevent_fork_execve(args[0], args, NULL, -1, c->file.fd, -1, -1);
+		if (-1 == pid) {
+			log_error_write(srv, __FILE__, __LINE__, "sss", "spawning exec failed:", strerror(errno), cmd);
+		} else {
+			struct stat stb;
+			int status;
+
+			/* wait for the client to end */
+			/* NOTE: synchronous; blocks entire lighttpd server */
+
+			/*
+			 * OpenBSD and Solaris send a EINTR on SIGCHILD even if we ignore it
+			 */
+			while (-1 == waitpid(pid, &status, 0)) {
+				if (errno != EINTR) {
+					log_error_write(srv, __FILE__, __LINE__, "ss", "waitpid failed:", strerror(errno));
+					break;
+				}
+			}
+			if (!WIFEXITED(status)) {
+				log_error_write(srv, __FILE__, __LINE__, "ss", "process exited abnormally:", cmd);
+			}
+			if (0 == fstat(c->file.fd, &stb)) {
+				c->file.length = stb.st_size;
+			}
+		}
+
+		break;
+	}
+	case SSI_IF: {
+		const char *expr = NULL;
+
+		for (i = 2; i < n; i += 2) {
+			if (0 == strcmp(l[i], "expr")) {
+				expr = l[i+1];
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sss",
+						"ssi: unknown attribute for ",
+						l[1], l[i]);
+			}
+		}
+
+		if (!expr) {
+			log_error_write(srv, __FILE__, __LINE__, "sss",
+					"ssi: ",
+					l[1], "expr missing");
+			break;
+		}
+
+		if ((!p->if_is_false) &&
+		    ((p->if_is_false_level == 0) ||
+		     (p->if_level < p->if_is_false_level))) {
+			switch (ssi_eval_expr(srv, con, p, expr)) {
+			case -1:
+			case 0:
+				p->if_is_false = 1;
+				p->if_is_false_level = p->if_level;
+				break;
+			case 1:
+				p->if_is_false = 0;
+				break;
+			}
+		}
+
+		p->if_level++;
+
+		break;
+	}
+	case SSI_ELSE:
+		p->if_level--;
+
+		if (p->if_is_false) {
+			if ((p->if_level == p->if_is_false_level) &&
+			    (p->if_is_false_endif == 0)) {
+				p->if_is_false = 0;
+			}
+		} else {
+			p->if_is_false = 1;
+
+			p->if_is_false_level = p->if_level;
+		}
+		p->if_level++;
+
+		break;
+	case SSI_ELIF: {
+		const char *expr = NULL;
+		for (i = 2; i < n; i += 2) {
+			if (0 == strcmp(l[i], "expr")) {
+				expr = l[i+1];
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sss",
+						"ssi: unknown attribute for ",
+						l[1], l[i]);
+			}
+		}
+
+		if (!expr) {
+			log_error_write(srv, __FILE__, __LINE__, "sss",
+					"ssi: ",
+					l[1], "expr missing");
+			break;
+		}
+
+		p->if_level--;
+
+		if (p->if_level == p->if_is_false_level) {
+			if ((p->if_is_false) &&
+			    (p->if_is_false_endif == 0)) {
+				switch (ssi_eval_expr(srv, con, p, expr)) {
+				case -1:
+				case 0:
+					p->if_is_false = 1;
+					p->if_is_false_level = p->if_level;
+					break;
+				case 1:
+					p->if_is_false = 0;
+					break;
+				}
+			} else {
+				p->if_is_false = 1;
+				p->if_is_false_level = p->if_level;
+				p->if_is_false_endif = 1;
+			}
+		}
+
+		p->if_level++;
+
+		break;
+	}
+	case SSI_ENDIF:
+		p->if_level--;
+
+		if (p->if_level == p->if_is_false_level) {
+			p->if_is_false = 0;
+			p->if_is_false_endif = 0;
+		}
+
+		break;
+	case SSI_COMMENT:
+		break;
+	default:
+		log_error_write(srv, __FILE__, __LINE__, "ss",
+				"ssi: unknown ssi-command:",
+				l[1]);
+		break;
+	}
+
+	return 0;
+
+}
+
+static int mod_ssi_parse_ssi_stmt_value(const char * const s, const int len) {
+	int n;
+	const int c = (s[0] == '"' ? '"' : s[0] == '\'' ? '\'' : 0);
+	if (0 != c) {
+		for (n = 1; n < len; ++n) {
+			if (s[n] == c) return n+1;
+			if (s[n] == '\\') {
+				if (n+1 == len) return 0; /* invalid */
+				++n;
+			}
+		}
+		return 0; /* invalid */
+	} else {
+		for (n = 0; n < len; ++n) {
+			if (isspace(s[n])) return n;
+			if (s[n] == '\\') {
+				if (n+1 == len) return 0; /* invalid */
+				++n;
+			}
+		}
+		return n;
+	}
+}
+
+static int mod_ssi_parse_ssi_stmt_offlen(int o[10], const char * const s, const int len) {
+
+	/**
+	 * <!--#element attribute=value attribute=value ... -->
+	 */
+
+	/* s must begin "<!--#" and must end with "-->" */
+	int n = 5;
+	o[0] = n;
+	for (; light_isalpha(s[n]); ++n) ; /*(n = 5 to begin after "<!--#")*/
+	o[1] = n - o[0];
+	if (0 == o[1]) return -1; /* empty token */
+
+	if (n+3 == len) return 2; /* token only; no params */
+	if (!isspace(s[n])) return -1;
+	do { ++n; } while (isspace(s[n])); /* string ends "-->", so n < len */
+	if (n+3 == len) return 2; /* token only; no params */
+
+	o[2] = n;
+	for (; light_isalpha(s[n]); ++n) ;
+	o[3] = n - o[2];
+	if (0 == o[3] || s[n++] != '=') return -1;
+
+	o[4] = n;
+	o[5] = mod_ssi_parse_ssi_stmt_value(s+n, len-n-3);
+	if (0 == o[5]) return -1; /* empty or invalid token */
+	n += o[5];
+
+	if (n+3 == len) return 6; /* token and one param */
+	if (!isspace(s[n])) return -1;
+	do { ++n; } while (isspace(s[n])); /* string ends "-->", so n < len */
+	if (n+3 == len) return 6; /* token and one param */
+
+	o[6] = n;
+	for (; light_isalpha(s[n]); ++n) ;
+	o[7] = n - o[6];
+	if (0 == o[7] || s[n++] != '=') return -1;
+
+	o[8] = n;
+	o[9] = mod_ssi_parse_ssi_stmt_value(s+n, len-n-3);
+	if (0 == o[9]) return -1; /* empty or invalid token */
+	n += o[9];
+
+	if (n+3 == len) return 10; /* token and two params */
+	if (!isspace(s[n])) return -1;
+	do { ++n; } while (isspace(s[n])); /* string ends "-->", so n < len */
+	if (n+3 == len) return 10; /* token and two params */
+	return -1;
+}
+
+static void mod_ssi_parse_ssi_stmt(server *srv, connection *con, handler_ctx *p, char *s, int len, struct stat *st) {
+
+	/**
+	 * <!--#element attribute=value attribute=value ... -->
+	 */
+
+	int o[10];
+	int m;
+	const int n = mod_ssi_parse_ssi_stmt_offlen(o, s, len);
+	char *l[6] = { s, NULL, NULL, NULL, NULL, NULL };
+	if (-1 == n) {
+		/* ignore <!--#comment ... --> */
+		if (len >= 16
+		    && 0 == memcmp(s+5, "comment", sizeof("comment")-1)
+		    && (s[12] == ' ' || s[12] == '\t'))
+			return;
+		/* XXX: perhaps emit error comment instead of invalid <!--#...--> code to client */
+		chunkqueue_append_mem(con->write_queue, s, len); /* append stmt as-is */
+		return;
+	}
+
+      #if 0
+	/* dup s and then modify s */
+	/*(l[0] is no longer used; was previously used in only one place for error reporting)*/
+	l[0] = malloc((size_t)(len+1));
+	memcpy(l[0], s, (size_t)len);
+	(l[0])[len] = '\0';
+      #endif
+
+	/* modify s in-place to split string into arg tokens */
+	for (m = 0; m < n; m += 2) {
+		char *ptr = s+o[m];
+		switch (*ptr) {
+		case '"':
+		case '\'': (++ptr)[o[m+1]-2] = '\0'; break;
+		default:       ptr[o[m+1]] = '\0';   break;
+		}
+		l[1+(m>>1)] = ptr;
+		if (m == 4 || m == 8) {
+			/* XXX: removing '\\' escapes from param value would be
+			 * the right thing to do, but would potentially change
+			 * current behavior, e.g. <!--#exec cmd=... --> */
+		}
+	}
+
+	process_ssi_stmt(srv, con, p, (const char **)l, 1+(n>>1), st);
+
+      #if 0
+	free(l[0]);
+      #endif
+}
+
+static int mod_ssi_stmt_len(const char *s, const int len) {
+	/* s must begin "<!--#" */
+	int n, sq = 0, dq = 0, bs = 0;
+	for (n = 5; n < len; ++n) { /*(n = 5 to begin after "<!--#")*/
+		switch (s[n]) {
+		default:
+			break;
+		case '-':
+			if (!sq && !dq && n+2 < len && s[n+1] == '-' && s[n+2] == '>') return n+3; /* found end of stmt */
+			break;
+		case '"':
+			if (!sq && (!dq || !bs)) dq = !dq;
+			break;
+		case '\'':
+			if (!dq && (!sq || !bs)) sq = !sq;
+			break;
+		case '\\':
+			if (sq || dq) bs = !bs;
+			break;
+		}
+	}
+	return 0; /* incomplete directive "<!--#...-->" */
+}
+
+static void mod_ssi_read_fd(server *srv, connection *con, handler_ctx *p, struct stat *st, int fd) {
+	ssize_t rd;
+	size_t offset, pretag;
+	size_t bufsz = 8192;
+	char *buf = malloc(bufsz); /* allocate to reduce chance of stack exhaustion upon deep recursion */
+	force_assert(buf);
+
+	offset = 0;
+	pretag = 0;
+	while (0 < (rd = read(fd, buf+offset, bufsz-offset))) {
+		char *s;
+		size_t prelen = 0, len;
+		offset += (size_t)rd;
+		for (; (s = memchr(buf+prelen, '<', offset-prelen)); ++prelen) {
+			prelen = s - buf;
+			if (prelen + 5 <= offset) { /*("<!--#" is 5 chars)*/
+				if (0 != memcmp(s+1, CONST_STR_LEN("!--#"))) continue; /* loop to loop for next '<' */
+
+				if (prelen - pretag && !p->if_is_false) {
+					chunkqueue_append_mem(con->write_queue, buf+pretag, prelen-pretag);
+				}
+
+				len = mod_ssi_stmt_len(buf+prelen, offset-prelen);
+				if (len) { /* num of chars to be consumed */
+					mod_ssi_parse_ssi_stmt(srv, con, p, buf+prelen, len, st);
+					prelen += (len - 1); /* offset to '>' at end of SSI directive; incremented at top of loop */
+					pretag = prelen + 1;
+					if (pretag == offset) {
+						offset = pretag = 0;
+						break;
+					}
+				} else if (0 == prelen && offset == bufsz) { /*(full buf)*/
+					/* SSI statement is way too long
+					 * NOTE: skipping this buf will expose *the rest* of this SSI statement */
+					chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("<!-- [an error occurred: directive too long] "));
+					/* check if buf ends with "-" or "--" which might be part of "-->"
+					 * (buf contains at least 5 chars for "<!--#") */
+					if (buf[offset-2] == '-' && buf[offset-1] == '-') {
+						chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("--"));
+					} else if (buf[offset-1] == '-') {
+						chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("-"));
+					}
+					offset = pretag = 0;
+					break;
+				} else { /* incomplete directive "<!--#...-->" */
+					memmove(buf, buf+prelen, (offset -= prelen));
+					pretag = 0;
+					break;
+				}
+			} else if (prelen + 1 == offset || 0 == memcmp(s+1, "!--", offset - prelen - 1)) {
+				if (prelen - pretag && !p->if_is_false) {
+					chunkqueue_append_mem(con->write_queue, buf+pretag, prelen-pretag);
+				}
+				memcpy(buf, buf+prelen, (offset -= prelen));
+				pretag = 0;
+				break;
+			}
+			/* loop to look for next '<' */
+		}
+		if (offset == bufsz) {
+			if (!p->if_is_false) {
+				chunkqueue_append_mem(con->write_queue, buf+pretag, offset-pretag);
+			}
+			offset = pretag = 0;
+		}
+	}
+
+	if (0 != rd) {
+		log_error_write(srv, __FILE__, __LINE__,  "SsB", "read(): ", strerror(errno), con->physical.path);
+	}
+
+	if (offset - pretag) {
+		/* copy remaining data in buf */
+		if (!p->if_is_false) {
+			chunkqueue_append_mem(con->write_queue, buf+pretag, offset-pretag);
+		}
+	}
+
+	free(buf);
+}
+
+
+/* don't want to block when open()ing a fifo */
+#if defined(O_NONBLOCK)
+# define FIFO_NONBLOCK O_NONBLOCK
+#else
+# define FIFO_NONBLOCK 0
+#endif
+
+static int mod_ssi_process_file(server *srv, connection *con, handler_ctx *p, struct stat *st) {
+	int fd = open(con->physical.path->ptr, O_RDONLY | FIFO_NONBLOCK);
+	if (-1 == fd) {
+		log_error_write(srv, __FILE__, __LINE__,  "SsB", "open(): ",
+				strerror(errno), con->physical.path);
+		return -1;
+	}
+
+	if (0 != fstat(fd, st)) {
+		log_error_write(srv, __FILE__, __LINE__,  "SsB", "fstat(): ",
+				strerror(errno), con->physical.path);
+		close(fd);
+		return -1;
+	}
+
+	mod_ssi_read_fd(srv, con, p, st, fd);
+
+	close(fd);
+	return 0;
+}
+
+
+static int mod_ssi_handle_request(server *srv, connection *con, handler_ctx *p) {
+	struct stat st;
+
+	/* get a stream to the file */
+
+	array_reset_data_strings(p->ssi_vars);
+	array_reset_data_strings(p->ssi_cgi_env);
+	buffer_copy_string_len(p->timefmt, CONST_STR_LEN("%a, %d %b %Y %H:%M:%S %Z"));
+	build_ssi_cgi_vars(srv, con, p);
+
+	/* Reset the modified time of included files */
+	include_file_last_mtime = 0;
+
+	if (mod_ssi_process_file(srv, con, p, &st)) return -1;
+
+	con->file_started  = 1;
+	con->file_finished = 1;
+
+	if (buffer_string_is_empty(p->conf.content_type)) {
+		http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/html"));
+	} else {
+		http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_BUF_LEN(p->conf.content_type));
+	}
+
+	if (p->conf.conditional_requests) {
+		/* Generate "ETag" & "Last-Modified" headers */
+		buffer *mtime = NULL;
+
+		/* use most recently modified include file for ETag and Last-Modified */
+		if (st.st_mtime < include_file_last_mtime)
+			st.st_mtime = include_file_last_mtime;
+
+		etag_create(con->physical.etag, &st, con->etag_flags);
+		etag_mutate(con->physical.etag, con->physical.etag);
+		http_header_response_set(con, HTTP_HEADER_ETAG, CONST_STR_LEN("ETag"), CONST_BUF_LEN(con->physical.etag));
+
+		mtime = strftime_cache_get(srv, st.st_mtime);
+		http_header_response_set(con, HTTP_HEADER_LAST_MODIFIED, CONST_STR_LEN("Last-Modified"), CONST_BUF_LEN(mtime));
+
+		if (HANDLER_FINISHED == http_response_handle_cachable(srv, con, mtime)) {
+			/* ok, the client already has our content,
+			 * no need to send it again */
+
+			chunkqueue_reset(con->write_queue);
+		}
+	}
+
+	/* Reset the modified time of included files */
+	include_file_last_mtime = 0;
+
+	/* reset physical.path */
+	buffer_reset(con->physical.path);
+
+	return 0;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_ssi_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(ssi_extension);
+	PATCH(content_type);
+	PATCH(conditional_requests);
+	PATCH(ssi_exec);
+	PATCH(ssi_recursion_max);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssi.extension"))) {
+				PATCH(ssi_extension);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssi.content-type"))) {
+				PATCH(content_type);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssi.conditional-requests"))) {
+				PATCH(conditional_requests);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssi.exec"))) {
+				PATCH(ssi_exec);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("ssi.recursion-max"))) {
+				PATCH(ssi_recursion_max);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+URIHANDLER_FUNC(mod_ssi_physical_path) {
+	plugin_data *p = p_d;
+
+	if (con->mode != DIRECT) return HANDLER_GO_ON;
+	if (buffer_is_empty(con->physical.path)) return HANDLER_GO_ON;
+
+	mod_ssi_patch_connection(srv, con, p);
+
+	if (array_match_value_suffix(p->conf.ssi_extension, con->physical.path)) {
+			con->plugin_ctx[p->id] = handler_ctx_init(p);
+			con->mode = p->id;
+	}
+
+	return HANDLER_GO_ON;
+}
+
+SUBREQUEST_FUNC(mod_ssi_handle_subrequest) {
+	plugin_data *p = p_d;
+	handler_ctx *hctx = con->plugin_ctx[p->id];
+	if (NULL == hctx) return HANDLER_GO_ON;
+	if (con->mode != p->id) return HANDLER_GO_ON; /* not my job */
+	/*
+	 * NOTE: if mod_ssi modified to use fdevents, HANDLER_WAIT_FOR_EVENT,
+	 * instead of blocking to completion, then hctx->timefmt, hctx->ssi_vars,
+	 * and hctx->ssi_cgi_env should be allocated and cleaned up per request.
+	 */
+
+			/* handle ssi-request */
+
+			if (mod_ssi_handle_request(srv, con, hctx)) {
+				/* on error */
+				con->http_status = 500;
+				con->mode = DIRECT;
+			}
+
+			return HANDLER_FINISHED;
+}
+
+static handler_t mod_ssi_connection_reset(server *srv, connection *con, void *p_d) {
+	plugin_data *p = p_d;
+	handler_ctx *hctx = con->plugin_ctx[p->id];
+	if (hctx) {
+		handler_ctx_free(hctx);
+		con->plugin_ctx[p->id] = NULL;
+	}
+
+	UNUSED(srv);
+	return HANDLER_GO_ON;
+}
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_ssi_plugin_init(plugin *p);
+int mod_ssi_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("ssi");
+
+	p->init        = mod_ssi_init;
+	p->handle_subrequest_start = mod_ssi_physical_path;
+	p->handle_subrequest       = mod_ssi_handle_subrequest;
+	p->connection_reset        = mod_ssi_connection_reset;
+	p->set_defaults  = mod_ssi_set_defaults;
+	p->cleanup     = mod_ssi_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_ssi.h b/data/lighttpd/lighttpd-1.4.53/src/mod_ssi.h
new file mode 100644
index 000000000..b4722b29f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_ssi.h
@@ -0,0 +1,53 @@
+#ifndef _MOD_SSI_H_
+#define _MOD_SSI_H_
+#include "first.h"
+
+#include "base_decls.h"
+#include "buffer.h"
+#include "array.h"
+
+#include "plugin.h"
+
+/* plugin config for all request/connections */
+
+typedef struct {
+	array *ssi_extension;
+	buffer *content_type;
+	unsigned short conditional_requests;
+	unsigned short ssi_exec;
+	unsigned short ssi_recursion_max;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	buffer *timefmt;
+
+	buffer *stat_fn;
+
+	array *ssi_vars;
+	array *ssi_cgi_env;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+typedef struct {
+	buffer *timefmt;
+	int sizefmt;
+
+	buffer *stat_fn;
+
+	array *ssi_vars;
+	array *ssi_cgi_env;
+
+	int if_level, if_is_false_level, if_is_false, if_is_false_endif;
+	unsigned short ssi_recursion_depth;
+
+	plugin_config conf;
+} handler_ctx;
+
+int ssi_eval_expr(server *srv, connection *con, handler_ctx *p, const char *expr);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_ssi_expr.c b/data/lighttpd/lighttpd-1.4.53/src/mod_ssi_expr.c
new file mode 100644
index 000000000..04e388988
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_ssi_expr.c
@@ -0,0 +1,330 @@
+#include "first.h"
+
+#include "buffer.h"
+#include "log.h"
+#include "mod_ssi.h"
+#include "mod_ssi_expr.h"
+#include "mod_ssi_exprparser.h"
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+
+typedef struct {
+	const char *input;
+	size_t offset;
+	size_t size;
+
+	int line_pos;
+
+	int in_key;
+	int in_brace;
+	int in_cond;
+} ssi_tokenizer_t;
+
+ssi_val_t *ssi_val_init(void) {
+	ssi_val_t *s;
+
+	s = calloc(1, sizeof(*s));
+
+	return s;
+}
+
+void ssi_val_free(ssi_val_t *s) {
+	if (s->str) buffer_free(s->str);
+
+	free(s);
+}
+
+int ssi_val_tobool(ssi_val_t *B) {
+	if (B->type == SSI_TYPE_STRING) {
+		return !buffer_string_is_empty(B->str);
+	} else {
+		return B->bo;
+	}
+}
+
+static int ssi_expr_tokenizer(server *srv, connection *con, handler_ctx *p,
+			      ssi_tokenizer_t *t, int *token_id, buffer *token) {
+	int tid = 0;
+	size_t i;
+
+	UNUSED(con);
+
+	for (tid = 0; tid == 0 && t->offset < t->size && t->input[t->offset] ; ) {
+		char c = t->input[t->offset];
+		data_string *ds;
+
+		switch (c) {
+		case '=':
+			tid = TK_EQ;
+
+			t->offset++;
+			t->line_pos++;
+
+			buffer_copy_string_len(token, CONST_STR_LEN("(=)"));
+
+			break;
+		case '>':
+			if (t->input[t->offset + 1] == '=') {
+				t->offset += 2;
+				t->line_pos += 2;
+
+				tid = TK_GE;
+
+				buffer_copy_string_len(token, CONST_STR_LEN("(>=)"));
+			} else {
+				t->offset += 1;
+				t->line_pos += 1;
+
+				tid = TK_GT;
+
+				buffer_copy_string_len(token, CONST_STR_LEN("(>)"));
+			}
+
+			break;
+		case '<':
+			if (t->input[t->offset + 1] == '=') {
+				t->offset += 2;
+				t->line_pos += 2;
+
+				tid = TK_LE;
+
+				buffer_copy_string_len(token, CONST_STR_LEN("(<=)"));
+			} else {
+				t->offset += 1;
+				t->line_pos += 1;
+
+				tid = TK_LT;
+
+				buffer_copy_string_len(token, CONST_STR_LEN("(<)"));
+			}
+
+			break;
+
+		case '!':
+			if (t->input[t->offset + 1] == '=') {
+				t->offset += 2;
+				t->line_pos += 2;
+
+				tid = TK_NE;
+
+				buffer_copy_string_len(token, CONST_STR_LEN("(!=)"));
+			} else {
+				t->offset += 1;
+				t->line_pos += 1;
+
+				tid = TK_NOT;
+
+				buffer_copy_string_len(token, CONST_STR_LEN("(!)"));
+			}
+
+			break;
+		case '&':
+			if (t->input[t->offset + 1] == '&') {
+				t->offset += 2;
+				t->line_pos += 2;
+
+				tid = TK_AND;
+
+				buffer_copy_string_len(token, CONST_STR_LEN("(&&)"));
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sds",
+						"pos:", t->line_pos,
+						"missing second &");
+				return -1;
+			}
+
+			break;
+		case '|':
+			if (t->input[t->offset + 1] == '|') {
+				t->offset += 2;
+				t->line_pos += 2;
+
+				tid = TK_OR;
+
+				buffer_copy_string_len(token, CONST_STR_LEN("(||)"));
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "sds",
+						"pos:", t->line_pos,
+						"missing second |");
+				return -1;
+			}
+
+			break;
+		case '\t':
+		case ' ':
+			t->offset++;
+			t->line_pos++;
+			break;
+
+		case '\'':
+			/* search for the terminating " */
+			for (i = 1; t->input[t->offset + i] && t->input[t->offset + i] != '\'';  i++);
+
+			if (t->input[t->offset + i]) {
+				tid = TK_VALUE;
+
+				buffer_copy_string_len(token, t->input + t->offset + 1, i-1);
+
+				t->offset += i + 1;
+				t->line_pos += i + 1;
+			} else {
+				/* ERROR */
+
+				log_error_write(srv, __FILE__, __LINE__, "sds",
+						"pos:", t->line_pos,
+						"missing closing quote");
+
+				return -1;
+			}
+
+			break;
+		case '(':
+			t->offset++;
+			t->in_brace++;
+
+			tid = TK_LPARAN;
+
+			buffer_copy_string_len(token, CONST_STR_LEN("("));
+			break;
+		case ')':
+			t->offset++;
+			t->in_brace--;
+
+			tid = TK_RPARAN;
+
+			buffer_copy_string_len(token, CONST_STR_LEN(")"));
+			break;
+		case '$':
+			if (t->input[t->offset + 1] == '{') {
+				for (i = 2; t->input[t->offset + i] && t->input[t->offset + i] != '}';  i++);
+
+				if (t->input[t->offset + i] != '}') {
+					log_error_write(srv, __FILE__, __LINE__, "sds",
+							"pos:", t->line_pos,
+							"missing closing quote");
+
+					return -1;
+				}
+
+				buffer_copy_string_len(token, t->input + t->offset + 2, i-3);
+			} else {
+				for (i = 1; isalpha(t->input[t->offset + i]) ||
+					    t->input[t->offset + i] == '_' ||
+					    ((i > 1) && isdigit(t->input[t->offset + i]));  i++);
+
+				buffer_copy_string_len(token, t->input + t->offset + 1, i-1);
+			}
+
+			tid = TK_VALUE;
+
+			if (NULL != (ds = (data_string *)array_get_element_klen(p->ssi_cgi_env, CONST_BUF_LEN(token)))) {
+				buffer_copy_buffer(token, ds->value);
+			} else if (NULL != (ds = (data_string *)array_get_element_klen(p->ssi_vars, CONST_BUF_LEN(token)))) {
+				buffer_copy_buffer(token, ds->value);
+			} else {
+				buffer_copy_string_len(token, CONST_STR_LEN(""));
+			}
+
+			t->offset += i;
+			t->line_pos += i;
+
+			break;
+		default:
+			for (i = 0; isgraph(t->input[t->offset + i]);  i++) {
+				char d = t->input[t->offset + i];
+				switch(d) {
+				case ' ':
+				case '\t':
+				case ')':
+				case '(':
+				case '\'':
+				case '=':
+				case '!':
+				case '<':
+				case '>':
+				case '&':
+				case '|':
+					break;
+				}
+			}
+
+			tid = TK_VALUE;
+
+			buffer_copy_string_len(token, t->input + t->offset, i);
+
+			t->offset += i;
+			t->line_pos += i;
+
+			break;
+		}
+	}
+
+	if (tid) {
+		*token_id = tid;
+
+		return 1;
+	} else if (t->offset < t->size) {
+		log_error_write(srv, __FILE__, __LINE__, "sds",
+				"pos:", t->line_pos,
+				"foobar");
+	}
+	return 0;
+}
+
+int ssi_eval_expr(server *srv, connection *con, handler_ctx *p, const char *expr) {
+	ssi_tokenizer_t t;
+	void *pParser;
+	int token_id;
+	buffer *token;
+	ssi_ctx_t context;
+	int ret;
+
+	t.input = expr;
+	t.offset = 0;
+	t.size = strlen(expr);
+	t.line_pos = 1;
+
+	t.in_key = 1;
+	t.in_brace = 0;
+	t.in_cond = 0;
+
+	context.ok = 1;
+	context.srv = srv;
+
+	/* default context */
+
+	pParser = ssiexprparserAlloc( malloc );
+	force_assert(pParser);
+	token = buffer_init();
+	while((1 == (ret = ssi_expr_tokenizer(srv, con, p, &t, &token_id, token))) && context.ok) {
+		ssiexprparser(pParser, token_id, token, &context);
+
+		token = buffer_init();
+	}
+	ssiexprparser(pParser, 0, token, &context);
+	ssiexprparserFree(pParser, free );
+
+	buffer_free(token);
+
+	if (ret == -1) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"expr parser failed");
+		return -1;
+	}
+
+	if (context.ok == 0) {
+		log_error_write(srv, __FILE__, __LINE__, "sds",
+				"pos:", t.line_pos,
+				"parser failed somehow near here");
+		return -1;
+	}
+#if 0
+	log_error_write(srv, __FILE__, __LINE__, "ssd",
+			"expr: ",
+			expr,
+			context.val.bo);
+#endif
+	return context.val.bo;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_ssi_expr.h b/data/lighttpd/lighttpd-1.4.53/src/mod_ssi_expr.h
new file mode 100644
index 000000000..17cd73ecc
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_ssi_expr.h
@@ -0,0 +1,32 @@
+#ifndef _MOD_SSI_EXPR_H_
+#define _MOD_SSI_EXPR_H_
+#include "first.h"
+
+#include "buffer.h"
+
+typedef struct {
+	enum { SSI_TYPE_UNSET, SSI_TYPE_BOOL, SSI_TYPE_STRING } type;
+
+	buffer *str;
+	int     bo;
+} ssi_val_t;
+
+typedef struct {
+	int     ok;
+
+	ssi_val_t val;
+
+	void   *srv;
+} ssi_ctx_t;
+
+typedef enum { SSI_COND_UNSET, SSI_COND_LE, SSI_COND_GE, SSI_COND_EQ, SSI_COND_NE, SSI_COND_LT, SSI_COND_GT } ssi_expr_cond;
+
+void *ssiexprparserAlloc(void *(*mallocProc)(size_t));
+void ssiexprparserFree(void *p, void (*freeProc)(void*));
+void ssiexprparser(void *yyp, int yymajor, buffer *yyminor, ssi_ctx_t *ctx);
+
+int ssi_val_tobool(ssi_val_t *B);
+ssi_val_t *ssi_val_init(void);
+void ssi_val_free(ssi_val_t *s);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_ssi_exprparser.c b/data/lighttpd/lighttpd-1.4.53/src/mod_ssi_exprparser.c
new file mode 100644
index 000000000..fdf15de03
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_ssi_exprparser.c
@@ -0,0 +1,962 @@
+/* Driver template for the LEMON parser generator.
+** The author disclaims copyright to this source code.
+*/
+/* First off, code is include which follows the "include" declaration
+** in the input file. */
+#include "first.h"
+#include <stdio.h>
+#line 6 "../../src/mod_ssi_exprparser.y"
+
+#include "first.h"
+#include "mod_ssi_expr.h"
+#include "buffer.h"
+
+#include <string.h>
+
+#line 17 "./mod_ssi_exprparser.c"
+/* Next is all token values, in a form suitable for use by makeheaders.
+** This section will be null unless lemon is run with the -m switch.
+*/
+/*
+** These constants (all generated automatically by the parser generator)
+** specify the various kinds of tokens (terminals) that the parser
+** understands.
+**
+** Each symbol here is a terminal symbol in the grammar.
+*/
+/* Make sure the INTERFACE macro is defined.
+*/
+#ifndef INTERFACE
+# define INTERFACE 1
+#endif
+/* The next thing included is series of defines which control
+** various aspects of the generated parser.
+**    YYCODETYPE         is the data type used for storing terminal
+**                       and nonterminal numbers.  "unsigned char" is
+**                       used if there are fewer than 250 terminals
+**                       and nonterminals.  "int" is used otherwise.
+**    YYNOCODE           is a number of type YYCODETYPE which corresponds
+**                       to no legal terminal or nonterminal number.  This
+**                       number is used to fill in empty slots of the hash
+**                       table.
+**    YYFALLBACK         If defined, this indicates that one or more tokens
+**                       have fall-back values which should be used if the
+**                       original value of the token will not parse.
+**    YYACTIONTYPE       is the data type used for storing terminal
+**                       and nonterminal numbers.  "unsigned char" is
+**                       used if there are fewer than 250 rules and
+**                       states combined.  "int" is used otherwise.
+**    ssiexprparserTOKENTYPE     is the data type used for minor tokens given
+**                       directly to the parser from the tokenizer.
+**    YYMINORTYPE        is the data type used for all minor tokens.
+**                       This is typically a union of many types, one of
+**                       which is ssiexprparserTOKENTYPE.  The entry in the union
+**                       for base tokens is called "yy0".
+**    YYSTACKDEPTH       is the maximum depth of the parser's stack.
+**    ssiexprparserARG_SDECL     A static variable declaration for the %extra_argument
+**    ssiexprparserARG_PDECL     A parameter declaration for the %extra_argument
+**    ssiexprparserARG_STORE     Code to store %extra_argument into yypParser
+**    ssiexprparserARG_FETCH     Code to extract %extra_argument from yypParser
+**    YYNSTATE           the combined number of states.
+**    YYNRULE            the number of rules in the grammar
+**    YYERRORSYMBOL      is the code number of the error symbol.  If not
+**                       defined, then do no error processing.
+*/
+/* 
 */
+#define YYCODETYPE unsigned char
+#define YYNOCODE 20
+#define YYACTIONTYPE unsigned char
+#define ssiexprparserTOKENTYPE buffer *
+typedef union {
+  ssiexprparserTOKENTYPE yy0;
+  int yy8;
+  buffer * yy19;
+  ssi_val_t * yy29;
+  int yy39;
+} YYMINORTYPE;
+#define YYSTACKDEPTH 100
+#define ssiexprparserARG_SDECL ssi_ctx_t *ctx;
+#define ssiexprparserARG_PDECL ,ssi_ctx_t *ctx
+#define ssiexprparserARG_FETCH ssi_ctx_t *ctx = yypParser->ctx
+#define ssiexprparserARG_STORE yypParser->ctx = ctx
+#define YYNSTATE 23
+#define YYNRULE 16
+#define YYERRORSYMBOL 13
+#define YYERRSYMDT yy39
+#define YY_NO_ACTION      (YYNSTATE+YYNRULE+2)
+#define YY_ACCEPT_ACTION  (YYNSTATE+YYNRULE+1)
+#define YY_ERROR_ACTION   (YYNSTATE+YYNRULE)
+
+/* Next are that tables used to determine what action to take based on the
+** current state and lookahead token.  These tables are used to implement
+** functions that take a state number and lookahead value and return an
+** action integer.
+**
+** Suppose the action integer is N.  Then the action is determined as
+** follows
+**
+**   0 <= N < YYNSTATE                  Shift N.  That is, push the lookahead
+**                                      token onto the stack and goto state N.
+**
+**   YYNSTATE <= N < YYNSTATE+YYNRULE   Reduce by rule N-YYNSTATE.
+**
+**   N == YYNSTATE+YYNRULE              A syntax error has occurred.
+**
+**   N == YYNSTATE+YYNRULE+1            The parser accepts its input.
+**
+**   N == YYNSTATE+YYNRULE+2            No such action.  Denotes unused
+**                                      slots in the yy_action[] table.
+**
+** The action table is constructed as a single large table named yy_action[].
+** Given state S and lookahead X, the action is computed as
+**
+**      yy_action[ yy_shift_ofst[S] + X ]
+**
+** If the index value yy_shift_ofst[S]+X is out of range or if the value
+** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S]
+** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table
+** and that yy_default[S] should be used instead.
+**
+** The formula above is for computing the action when the lookahead is
+** a terminal symbol.  If the lookahead is a non-terminal (as occurs after
+** a reduce action) then the yy_reduce_ofst[] array is used in place of
+** the yy_shift_ofst[] array and YY_REDUCE_USE_DFLT is used in place of
+** YY_SHIFT_USE_DFLT.
+**
+** The following are the tables generated in this section:
+**
+**  yy_action[]        A single table containing all actions.
+**  yy_lookahead[]     A table containing the lookahead for each entry in
+**                     yy_action.  Used to detect hash collisions.
+**  yy_shift_ofst[]    For each state, the offset into yy_action for
+**                     shifting terminals.
+**  yy_reduce_ofst[]   For each state, the offset into yy_action for
+**                     shifting non-terminals after a reduce.
+**  yy_default[]       Default action for each state.
+*/
+static YYACTIONTYPE yy_action[] = {
+ /*     0 */     5,    7,   17,   18,   22,   20,   21,   19,    2,   14,
+ /*    10 */     1,   23,   40,    9,   11,    3,   16,    2,   14,   12,
+ /*    20 */     4,   14,    5,    7,    6,   14,    7,    8,   14,   10,
+ /*    30 */    14,   13,   37,   37,   15,
+};
+static YYCODETYPE yy_lookahead[] = {
+ /*     0 */     1,    2,    3,    4,    5,    6,    7,    8,   14,   15,
+ /*    10 */    16,    0,   18,    9,   10,   17,   12,   14,   15,   16,
+ /*    20 */    14,   15,    1,    2,   14,   15,    2,   14,   15,   14,
+ /*    30 */    15,   11,   19,   19,   12,
+};
+#define YY_SHIFT_USE_DFLT (-2)
+static signed char yy_shift_ofst[] = {
+ /*     0 */     4,   11,   -1,    4,   21,    4,   24,    4,   -2,    4,
+ /*    10 */    -2,    4,   20,   -2,   22,   -2,   -2,   -2,   -2,   -2,
+ /*    20 */    -2,   -2,   -2,
+};
+#define YY_REDUCE_USE_DFLT (-7)
+static signed char yy_reduce_ofst[] = {
+ /*     0 */    -6,   -7,   -2,    6,   -7,   10,   -7,   13,   -7,   15,
+ /*    10 */    -7,    3,   -7,   -7,   -7,   -7,   -7,   -7,   -7,   -7,
+ /*    20 */    -7,   -7,   -7,
+};
+static YYACTIONTYPE yy_default[] = {
+ /*     0 */    39,   39,   25,   39,   24,   39,   26,   39,   27,   39,
+ /*    10 */    28,   39,   39,   29,   30,   32,   31,   33,   34,   35,
+ /*    20 */    36,   37,   38,
+};
+#define YY_SZ_ACTTAB (sizeof(yy_action)/sizeof(yy_action[0]))
+
+/* The next table maps tokens into fallback tokens.  If a construct
+** like the following:
+**
+**      %fallback ID X Y Z.
+**
+** appears in the grammer, then ID becomes a fallback token for X, Y,
+** and Z.  Whenever one of the tokens X, Y, or Z is input to the parser
+** but it does not parse, the type of the token is changed to ID and
+** the parse is retried before an error is thrown.
+*/
+#ifdef YYFALLBACK
+static const YYCODETYPE yyFallback[] = {
+};
+#endif /* YYFALLBACK */
+
+/* The following structure represents a single element of the
+** parser's stack.  Information stored includes:
+**
+**   +  The state number for the parser at this level of the stack.
+**
+**   +  The value of the token stored at this level of the stack.
+**      (In other words, the "major" token.)
+**
+**   +  The semantic value stored at this level of the stack.  This is
+**      the information used by the action routines in the grammar.
+**      It is sometimes called the "minor" token.
+*/
+struct yyStackEntry {
+  int stateno;       /* The state-number */
+  int major;         /* The major token value.  This is the code
+                     ** number for the token at this stack level */
+  YYMINORTYPE minor; /* The user-supplied minor token value.  This
+                     ** is the value of the token  */
+};
+typedef struct yyStackEntry yyStackEntry;
+
+/* The state of the parser is completely contained in an instance of
+** the following structure */
+struct yyParser {
+  int yyidx;                    /* Index of top element in stack */
+  int yyerrcnt;                 /* Shifts left before out of the error */
+  ssiexprparserARG_SDECL                /* A place to hold %extra_argument */
+  yyStackEntry yystack[YYSTACKDEPTH];  /* The parser's stack */
+};
+typedef struct yyParser yyParser;
+
+#ifndef NDEBUG
+#include <stdio.h>
+static FILE *yyTraceFILE = NULL;
+static char *yyTracePrompt = NULL;
+#endif /* NDEBUG */
+
+#ifndef NDEBUG
+/*
+** Turn parser tracing on by giving a stream to which to write the trace
+** and a prompt to preface each trace message.  Tracing is turned off
+** by making either argument NULL
+**
+** Inputs:
+** <ul>
+** <li> A FILE* to which trace output should be written.
+**      If NULL, then tracing is turned off.
+** <li> A prefix string written at the beginning of every
+**      line of trace output.  If NULL, then tracing is
+**      turned off.
+** </ul>
+**
+** Outputs:
+** None.
+*/
+#if 0
+void ssiexprparserTrace(FILE *TraceFILE, char *zTracePrompt){
+  yyTraceFILE = TraceFILE;
+  yyTracePrompt = zTracePrompt;
+  if( yyTraceFILE==0 ) yyTracePrompt = 0;
+  else if( yyTracePrompt==0 ) yyTraceFILE = 0;
+}
+#endif
+#endif /* NDEBUG */
+
+#ifndef NDEBUG
+/* For tracing shifts, the names of all terminals and nonterminals
+** are required.  The following table supplies these names */
+static const char *yyTokenName[] = {
+  "$",             "AND",           "OR",            "EQ",          
+  "NE",            "GT",            "GE",            "LT",          
+  "LE",            "NOT",           "LPARAN",        "RPARAN",      
+  "VALUE",         "error",         "expr",          "value",       
+  "exprline",      "cond",          "input",       
+};
+#endif /* NDEBUG */
+
+#ifndef NDEBUG
+/* For tracing reduce actions, the names of all rules are required.
+*/
+static const char *yyRuleName[] = {
+ /*   0 */ "input ::= exprline",
+ /*   1 */ "exprline ::= expr cond expr",
+ /*   2 */ "exprline ::= expr",
+ /*   3 */ "expr ::= expr AND expr",
+ /*   4 */ "expr ::= expr OR expr",
+ /*   5 */ "expr ::= NOT expr",
+ /*   6 */ "expr ::= LPARAN exprline RPARAN",
+ /*   7 */ "expr ::= value",
+ /*   8 */ "value ::= VALUE",
+ /*   9 */ "value ::= value VALUE",
+ /*  10 */ "cond ::= EQ",
+ /*  11 */ "cond ::= NE",
+ /*  12 */ "cond ::= LE",
+ /*  13 */ "cond ::= GE",
+ /*  14 */ "cond ::= LT",
+ /*  15 */ "cond ::= GT",
+};
+#endif /* NDEBUG */
+
+/*
+** This function returns the symbolic name associated with a token
+** value.
+*/
+#if 0
+const char *ssiexprparserTokenName(int tokenType){
+#ifndef NDEBUG
+  if( tokenType>0 && (size_t)tokenType<(sizeof(yyTokenName)/sizeof(yyTokenName[0])) ){
+    return yyTokenName[tokenType];
+  }else{
+    return "Unknown";
+  }
+#else
+  return "";
+#endif
+}
+#endif
+
+/*
+** This function allocates a new parser.
+** The only argument is a pointer to a function which works like
+** malloc.
+**
+** Inputs:
+** A pointer to the function used to allocate memory.
+**
+** Outputs:
+** A pointer to a parser.  This pointer is used in subsequent calls
+** to ssiexprparser and ssiexprparserFree.
+*/
+void *ssiexprparserAlloc(void *(*mallocProc)(size_t)){
+  yyParser *pParser;
+  pParser = (yyParser*)(*mallocProc)( (size_t)sizeof(yyParser) );
+  if( pParser ){
+    pParser->yyidx = -1;
+  }
+  return pParser;
+}
+
+/* The following function deletes the value associated with a
+** symbol.  The symbol can be either a terminal or nonterminal.
+** "yymajor" is the symbol code, and "yypminor" is a pointer to
+** the value.
+*/
+static void yy_destructor(YYCODETYPE yymajor, YYMINORTYPE *yypminor){
+  switch( yymajor ){
+    /* Here is inserted the actions which take place when a
+    ** terminal or non-terminal is destroyed.  This can happen
+    ** when the symbol is popped from the stack during a
+    ** reduce or during error processing or when a parser is
+    ** being destroyed before it is finished parsing.
+    **
+    ** Note: during a reduce, the only symbols destroyed are those
+    ** which appear on the RHS of the rule, but which are not used
+    ** inside the C code.
+    */
+    case 1:
+    case 2:
+    case 3:
+    case 4:
+    case 5:
+    case 6:
+    case 7:
+    case 8:
+    case 9:
+    case 10:
+    case 11:
+    case 12:
+#line 22 "../../src/mod_ssi_exprparser.y"
+{ buffer_free((yypminor->yy0)); }
+#line 353 "./mod_ssi_exprparser.c"
+      break;
+    default:  break;   /* If no destructor action specified: do nothing */
+  }
+}
+
+/*
+** Pop the parser's stack once.
+**
+** If there is a destructor routine associated with the token which
+** is popped from the stack, then call it.
+**
+** Return the major token number for the symbol popped.
+*/
+static int yy_pop_parser_stack(yyParser *pParser){
+  YYCODETYPE yymajor;
+  yyStackEntry *yytos;
+
+  if( pParser->yyidx<0 ) return 0;
+  yytos = &pParser->yystack[pParser->yyidx];
+#ifndef NDEBUG
+  if( yyTraceFILE && pParser->yyidx>=0 ){
+    fprintf(yyTraceFILE,"%sPopping %s\n",
+      yyTracePrompt,
+      yyTokenName[yytos->major]);
+  }
+#endif
+  yymajor = yytos->major;
+  yy_destructor( yymajor, &yytos->minor);
+  pParser->yyidx--;
+  return yymajor;
+}
+
+/*
+** Deallocate and destroy a parser.  Destructors are all called for
+** all stack elements before shutting the parser down.
+**
+** Inputs:
+** <ul>
+** <li>  A pointer to the parser.  This should be a pointer
+**       obtained from ssiexprparserAlloc.
+** <li>  A pointer to a function used to reclaim memory obtained
+**       from malloc.
+** </ul>
+*/
+void ssiexprparserFree(
+  void *p,                    /* The parser to be deleted */
+  void (*freeProc)(void*)     /* Function used to reclaim memory */
+){
+  yyParser *pParser = (yyParser*)p;
+  if( pParser==NULL ) return;
+  while( pParser->yyidx>=0 ) yy_pop_parser_stack(pParser);
+  (*freeProc)((void*)pParser);
+}
+
+/*
+** Find the appropriate action for a parser given the terminal
+** look-ahead token iLookAhead.
+**
+** If the look-ahead token is YYNOCODE, then check to see if the action is
+** independent of the look-ahead.  If it is, return the action, otherwise
+** return YY_NO_ACTION.
+*/
+static int yy_find_shift_action(
+  yyParser *pParser,        /* The parser */
+  int iLookAhead            /* The look-ahead token */
+){
+  int i;
+  int stateno = pParser->yystack[pParser->yyidx].stateno;
+
+  /* if( pParser->yyidx<0 ) return YY_NO_ACTION;  */
+  i = yy_shift_ofst[stateno];
+  if( i==YY_SHIFT_USE_DFLT ){
+    return yy_default[stateno];
+  }
+  if( iLookAhead==YYNOCODE ){
+    return YY_NO_ACTION;
+  }
+  i += iLookAhead;
+  if( i<0 || (size_t)i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
+#ifdef YYFALLBACK
+    int iFallback;            /* Fallback token */
+    if( iLookAhead<sizeof(yyFallback)/sizeof(yyFallback[0])
+           && (iFallback = yyFallback[iLookAhead])!=0 ){
+#ifndef NDEBUG
+      if( yyTraceFILE ){
+        fprintf(yyTraceFILE, "%sFALLBACK %s => %s\n",
+           yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]);
+      }
+#endif
+      return yy_find_shift_action(pParser, iFallback);
+    }
+#endif
+    return yy_default[stateno];
+  }else{
+    return yy_action[i];
+  }
+}
+
+/*
+** Find the appropriate action for a parser given the non-terminal
+** look-ahead token iLookAhead.
+**
+** If the look-ahead token is YYNOCODE, then check to see if the action is
+** independent of the look-ahead.  If it is, return the action, otherwise
+** return YY_NO_ACTION.
+*/
+static int yy_find_reduce_action(
+  yyParser *pParser,        /* The parser */
+  int iLookAhead            /* The look-ahead token */
+){
+  int i;
+  int stateno = pParser->yystack[pParser->yyidx].stateno;
+
+  i = yy_reduce_ofst[stateno];
+  if( i==YY_REDUCE_USE_DFLT ){
+    return yy_default[stateno];
+  }
+  if( iLookAhead==YYNOCODE ){
+    return YY_NO_ACTION;
+  }
+  i += iLookAhead;
+  if( i<0 || (size_t)i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
+    return yy_default[stateno];
+  }else{
+    return yy_action[i];
+  }
+}
+
+/*
+** Perform a shift action.
+*/
+static void yy_shift(
+  yyParser *yypParser,          /* The parser to be shifted */
+  int yyNewState,               /* The new state to shift in */
+  int yyMajor,                  /* The major token to shift in */
+  YYMINORTYPE *yypMinor         /* Pointer ot the minor token to shift in */
+){
+  yyStackEntry *yytos;
+  yypParser->yyidx++;
+  if( yypParser->yyidx>=YYSTACKDEPTH ){
+     ssiexprparserARG_FETCH;
+     yypParser->yyidx--;
+#ifndef NDEBUG
+     if( yyTraceFILE ){
+       fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt);
+     }
+#endif
+     while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
+     /* Here code is inserted which will execute if the parser
+     ** stack every overflows */
+     ssiexprparserARG_STORE; /* Suppress warning about unused %extra_argument var */
+     return;
+  }
+  yytos = &yypParser->yystack[yypParser->yyidx];
+  yytos->stateno = yyNewState;
+  yytos->major = yyMajor;
+  yytos->minor = *yypMinor;
+#ifndef NDEBUG
+  if( yyTraceFILE && yypParser->yyidx>0 ){
+    int i;
+    fprintf(yyTraceFILE,"%sShift %d\n",yyTracePrompt,yyNewState);
+    fprintf(yyTraceFILE,"%sStack:",yyTracePrompt);
+    for(i=1; i<=yypParser->yyidx; i++)
+      fprintf(yyTraceFILE," %s",yyTokenName[yypParser->yystack[i].major]);
+    fprintf(yyTraceFILE,"\n");
+  }
+#endif
+}
+
+/* The following table contains information about every rule that
+** is used during the reduce.
+*/
+static struct {
+  YYCODETYPE lhs;         /* Symbol on the left-hand side of the rule */
+  unsigned char nrhs;     /* Number of right-hand side symbols in the rule */
+} yyRuleInfo[] = {
+  { 18, 1 },
+  { 16, 3 },
+  { 16, 1 },
+  { 14, 3 },
+  { 14, 3 },
+  { 14, 2 },
+  { 14, 3 },
+  { 14, 1 },
+  { 15, 1 },
+  { 15, 2 },
+  { 17, 1 },
+  { 17, 1 },
+  { 17, 1 },
+  { 17, 1 },
+  { 17, 1 },
+  { 17, 1 },
+};
+
+static void yy_accept(yyParser*);  /* Forward Declaration */
+
+/*
+** Perform a reduce action and the shift that must immediately
+** follow the reduce.
+*/
+static void yy_reduce(
+  yyParser *yypParser,         /* The parser */
+  int yyruleno                 /* Number of the rule by which to reduce */
+){
+  int yygoto;                     /* The next state */
+  int yyact;                      /* The next action */
+  YYMINORTYPE yygotominor;        /* The LHS of the rule reduced */
+  yyStackEntry *yymsp;            /* The top of the parser's stack */
+  int yysize;                     /* Amount to pop the stack */
+  ssiexprparserARG_FETCH;
+  yymsp = &yypParser->yystack[yypParser->yyidx];
+#ifndef NDEBUG
+  if( yyTraceFILE ) {
+    if (yyruleno>=0
+        && (size_t)yyruleno<sizeof(yyRuleName)/sizeof(yyRuleName[0]) ){
+      fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt,
+        yyRuleName[yyruleno]);
+    } else {
+      return; /*(should not happen)*/
+    }
+  }
+#endif /* NDEBUG */
+
+  switch( yyruleno ){
+  /* Beginning here are the reduction cases.  A typical example
+  ** follows:
+  **   case 0:
+  **  #line <lineno> <grammarfile>
+  **     { ... }           // User supplied code
+  **  #line <lineno> <thisfile>
+  **     break;
+  */
+      case 0:
+#line 29 "../../src/mod_ssi_exprparser.y"
+{
+  ctx->val.bo = ssi_val_tobool(yymsp[0].minor.yy29);
+  ctx->val.type = SSI_TYPE_BOOL;
+
+  ssi_val_free(yymsp[0].minor.yy29);
+}
+#line 594 "./mod_ssi_exprparser.c"
+        break;
+      case 1:
+#line 36 "../../src/mod_ssi_exprparser.y"
+{
+  int cmp;
+
+  if (yymsp[-2].minor.yy29->type == SSI_TYPE_STRING &&
+      yymsp[0].minor.yy29->type == SSI_TYPE_STRING) {
+       cmp = strcmp(yymsp[-2].minor.yy29->str->ptr, yymsp[0].minor.yy29->str->ptr);
+  } else {
+    cmp = ssi_val_tobool(yymsp[-2].minor.yy29) - ssi_val_tobool(yymsp[0].minor.yy29);
+  }
+
+  yygotominor.yy29 = yymsp[-2].minor.yy29;
+
+  switch(yymsp[-1].minor.yy8) {
+  case SSI_COND_EQ: yygotominor.yy29->bo = (cmp == 0) ? 1 : 0; break;
+  case SSI_COND_NE: yygotominor.yy29->bo = (cmp != 0) ? 1 : 0; break;
+  case SSI_COND_GE: yygotominor.yy29->bo = (cmp >= 0) ? 1 : 0; break;
+  case SSI_COND_GT: yygotominor.yy29->bo = (cmp > 0) ? 1 : 0; break;
+  case SSI_COND_LE: yygotominor.yy29->bo = (cmp <= 0) ? 1 : 0; break;
+  case SSI_COND_LT: yygotominor.yy29->bo = (cmp < 0) ? 1 : 0; break;
+  }
+
+  yygotominor.yy29->type = SSI_TYPE_BOOL;
+
+  ssi_val_free(yymsp[0].minor.yy29);
+}
+#line 623 "./mod_ssi_exprparser.c"
+        break;
+      case 2:
+#line 61 "../../src/mod_ssi_exprparser.y"
+{
+  yygotominor.yy29 = yymsp[0].minor.yy29;
+}
+#line 630 "./mod_ssi_exprparser.c"
+        break;
+      case 3:
+#line 64 "../../src/mod_ssi_exprparser.y"
+{
+  int e;
+
+  e = ssi_val_tobool(yymsp[-2].minor.yy29) && ssi_val_tobool(yymsp[0].minor.yy29);
+
+  yygotominor.yy29 = yymsp[-2].minor.yy29;
+  yygotominor.yy29->bo = e;
+  yygotominor.yy29->type = SSI_TYPE_BOOL;
+  ssi_val_free(yymsp[0].minor.yy29);
+}
+#line 644 "./mod_ssi_exprparser.c"
+  yy_destructor(1,&yymsp[-1].minor);
+        break;
+      case 4:
+#line 75 "../../src/mod_ssi_exprparser.y"
+{
+  int e;
+
+  e = ssi_val_tobool(yymsp[-2].minor.yy29) || ssi_val_tobool(yymsp[0].minor.yy29);
+
+  yygotominor.yy29 = yymsp[-2].minor.yy29;
+  yygotominor.yy29->bo = e;
+  yygotominor.yy29->type = SSI_TYPE_BOOL;
+  ssi_val_free(yymsp[0].minor.yy29);
+}
+#line 659 "./mod_ssi_exprparser.c"
+  yy_destructor(2,&yymsp[-1].minor);
+        break;
+      case 5:
+#line 86 "../../src/mod_ssi_exprparser.y"
+{
+  int e;
+
+  e = !ssi_val_tobool(yymsp[0].minor.yy29);
+
+  yygotominor.yy29 = yymsp[0].minor.yy29;
+  yygotominor.yy29->bo = e;
+  yygotominor.yy29->type = SSI_TYPE_BOOL;
+}
+#line 673 "./mod_ssi_exprparser.c"
+  yy_destructor(9,&yymsp[-1].minor);
+        break;
+      case 6:
+#line 95 "../../src/mod_ssi_exprparser.y"
+{
+  yygotominor.yy29 = yymsp[-1].minor.yy29;
+}
+#line 681 "./mod_ssi_exprparser.c"
+  yy_destructor(10,&yymsp[-2].minor);
+  yy_destructor(11,&yymsp[0].minor);
+        break;
+      case 7:
+#line 99 "../../src/mod_ssi_exprparser.y"
+{
+  yygotominor.yy29 = ssi_val_init();
+  yygotominor.yy29->str = yymsp[0].minor.yy19;
+  yygotominor.yy29->type = SSI_TYPE_STRING;
+}
+#line 692 "./mod_ssi_exprparser.c"
+        break;
+      case 8:
+#line 105 "../../src/mod_ssi_exprparser.y"
+{
+  yygotominor.yy19 = yymsp[0].minor.yy0;
+}
+#line 699 "./mod_ssi_exprparser.c"
+        break;
+      case 9:
+#line 109 "../../src/mod_ssi_exprparser.y"
+{
+  yygotominor.yy19 = yymsp[-1].minor.yy19;
+  buffer_append_string_buffer(yygotominor.yy19, yymsp[0].minor.yy0);
+  buffer_free(yymsp[0].minor.yy0);
+}
+#line 708 "./mod_ssi_exprparser.c"
+        break;
+      case 10:
+#line 115 "../../src/mod_ssi_exprparser.y"
+{ yygotominor.yy8 = SSI_COND_EQ; }
+#line 713 "./mod_ssi_exprparser.c"
+  yy_destructor(3,&yymsp[0].minor);
+        break;
+      case 11:
+#line 116 "../../src/mod_ssi_exprparser.y"
+{ yygotominor.yy8 = SSI_COND_NE; }
+#line 719 "./mod_ssi_exprparser.c"
+  yy_destructor(4,&yymsp[0].minor);
+        break;
+      case 12:
+#line 117 "../../src/mod_ssi_exprparser.y"
+{ yygotominor.yy8 = SSI_COND_LE; }
+#line 725 "./mod_ssi_exprparser.c"
+  yy_destructor(8,&yymsp[0].minor);
+        break;
+      case 13:
+#line 118 "../../src/mod_ssi_exprparser.y"
+{ yygotominor.yy8 = SSI_COND_GE; }
+#line 731 "./mod_ssi_exprparser.c"
+  yy_destructor(6,&yymsp[0].minor);
+        break;
+      case 14:
+#line 119 "../../src/mod_ssi_exprparser.y"
+{ yygotominor.yy8 = SSI_COND_LT; }
+#line 737 "./mod_ssi_exprparser.c"
+  yy_destructor(7,&yymsp[0].minor);
+        break;
+      case 15:
+#line 120 "../../src/mod_ssi_exprparser.y"
+{ yygotominor.yy8 = SSI_COND_GT; }
+#line 743 "./mod_ssi_exprparser.c"
+  yy_destructor(5,&yymsp[0].minor);
+        break;
+  };
+  yygoto = yyRuleInfo[yyruleno].lhs;
+  yysize = yyRuleInfo[yyruleno].nrhs;
+  yypParser->yyidx -= yysize;
+  yyact = yy_find_reduce_action(yypParser,yygoto);
+  if( yyact < YYNSTATE ){
+    yy_shift(yypParser,yyact,yygoto,&yygotominor);
+  }else if( yyact == YYNSTATE + YYNRULE + 1 ){
+    yy_accept(yypParser);
+  }
+}
+
+/*
+** The following code executes when the parse fails
+*/
+static void yy_parse_failed(
+  yyParser *yypParser           /* The parser */
+){
+  ssiexprparserARG_FETCH;
+#ifndef NDEBUG
+  if( yyTraceFILE ){
+    fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt);
+  }
+#endif
+  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
+  /* Here code is inserted which will be executed whenever the
+  ** parser fails */
+#line 14 "../../src/mod_ssi_exprparser.y"
+
+  ctx->ok = 0;
+
+#line 777 "./mod_ssi_exprparser.c"
+  ssiexprparserARG_STORE; /* Suppress warning about unused %extra_argument variable */
+}
+
+/*
+** The following code executes when a syntax error first occurs.
+*/
+static void yy_syntax_error(
+  yyParser *yypParser,           /* The parser */
+  int yymajor,                   /* The major type of the error token */
+  YYMINORTYPE yyminor            /* The minor type of the error token */
+){
+  ssiexprparserARG_FETCH;
+  UNUSED(yymajor);
+  UNUSED(yyminor);
+#define TOKEN (yyminor.yy0)
+  ssiexprparserARG_STORE; /* Suppress warning about unused %extra_argument variable */
+}
+
+/*
+** The following is executed when the parser accepts
+*/
+static void yy_accept(
+  yyParser *yypParser           /* The parser */
+){
+  ssiexprparserARG_FETCH;
+#ifndef NDEBUG
+  if( yyTraceFILE ){
+    fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt);
+  }
+#endif
+  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
+  /* Here code is inserted which will be executed whenever the
+  ** parser accepts */
+  ssiexprparserARG_STORE; /* Suppress warning about unused %extra_argument variable */
+}
+
+/* The main parser program.
+** The first argument is a pointer to a structure obtained from
+** "ssiexprparserAlloc" which describes the current state of the parser.
+** The second argument is the major token number.  The third is
+** the minor token.  The fourth optional argument is whatever the
+** user wants (and specified in the grammar) and is available for
+** use by the action routines.
+**
+** Inputs:
+** <ul>
+** <li> A pointer to the parser (an opaque structure.)
+** <li> The major token number.
+** <li> The minor token number.
+** <li> An option argument of a grammar-specified type.
+** </ul>
+**
+** Outputs:
+** None.
+*/
+void ssiexprparser(
+  void *yyp,                   /* The parser */
+  int yymajor,                 /* The major token code number */
+  ssiexprparserTOKENTYPE yyminor       /* The value for the token */
+  ssiexprparserARG_PDECL               /* Optional %extra_argument parameter */
+){
+  YYMINORTYPE yyminorunion;
+  int yyact;            /* The parser action. */
+  int yyendofinput;     /* True if we are at the end of input */
+  int yyerrorhit = 0;   /* True if yymajor has invoked an error */
+  yyParser *yypParser;  /* The parser */
+
+  /* (re)initialize the parser, if necessary */
+  yypParser = (yyParser*)yyp;
+  if( yypParser->yyidx<0 ){
+    if( yymajor==0 ) return;
+    yypParser->yyidx = 0;
+    yypParser->yyerrcnt = -1;
+    yypParser->yystack[0].stateno = 0;
+    yypParser->yystack[0].major = 0;
+  }
+  yyminorunion.yy0 = yyminor;
+  yyendofinput = (yymajor==0);
+  ssiexprparserARG_STORE;
+
+#ifndef NDEBUG
+  if( yyTraceFILE ){
+    fprintf(yyTraceFILE,"%sInput %s\n",yyTracePrompt,yyTokenName[yymajor]);
+  }
+#endif
+
+  do{
+    yyact = yy_find_shift_action(yypParser,yymajor);
+    if( yyact<YYNSTATE ){
+      yy_shift(yypParser,yyact,yymajor,&yyminorunion);
+      yypParser->yyerrcnt--;
+      if( yyendofinput && yypParser->yyidx>=0 ){
+        yymajor = 0;
+      }else{
+        yymajor = YYNOCODE;
+      }
+    }else if( yyact < YYNSTATE + YYNRULE ){
+      yy_reduce(yypParser,yyact-YYNSTATE);
+    }else if( yyact == YY_ERROR_ACTION ){
+      int yymx;
+#ifndef NDEBUG
+      if( yyTraceFILE ){
+        fprintf(yyTraceFILE,"%sSyntax Error!\n",yyTracePrompt);
+      }
+#endif
+#ifdef YYERRORSYMBOL
+      /* A syntax error has occurred.
+      ** The response to an error depends upon whether or not the
+      ** grammar defines an error token "ERROR".
+      **
+      ** This is what we do if the grammar does define ERROR:
+      **
+      **  * Call the %syntax_error function.
+      **
+      **  * Begin popping the stack until we enter a state where
+      **    it is legal to shift the error symbol, then shift
+      **    the error symbol.
+      **
+      **  * Set the error count to three.
+      **
+      **  * Begin accepting and shifting new tokens.  No new error
+      **    processing will occur until three tokens have been
+      **    shifted successfully.
+      **
+      */
+      if( yypParser->yyerrcnt<0 ){
+        yy_syntax_error(yypParser,yymajor,yyminorunion);
+      }
+      yymx = yypParser->yystack[yypParser->yyidx].major;
+      if( yymx==YYERRORSYMBOL || yyerrorhit ){
+#ifndef NDEBUG
+        if( yyTraceFILE ){
+          fprintf(yyTraceFILE,"%sDiscard input token %s\n",
+             yyTracePrompt,yyTokenName[yymajor]);
+        }
+#endif
+        yy_destructor(yymajor,&yyminorunion);
+        yymajor = YYNOCODE;
+      }else{
+         while(
+          yypParser->yyidx >= 0 &&
+          yymx != YYERRORSYMBOL &&
+          (yyact = yy_find_shift_action(yypParser,YYERRORSYMBOL)) >= YYNSTATE
+        ){
+          yy_pop_parser_stack(yypParser);
+        }
+        if( yypParser->yyidx < 0 || yymajor==0 ){
+          yy_destructor(yymajor,&yyminorunion);
+          yy_parse_failed(yypParser);
+          yymajor = YYNOCODE;
+        }else if( yymx!=YYERRORSYMBOL ){
+          YYMINORTYPE u2;
+          u2.YYERRSYMDT = 0;
+          yy_shift(yypParser,yyact,YYERRORSYMBOL,&u2);
+        }
+      }
+      yypParser->yyerrcnt = 3;
+      yyerrorhit = 1;
+#else  /* YYERRORSYMBOL is not defined */
+      /* This is what we do if the grammar does not define ERROR:
+      **
+      **  * Report an error message, and throw away the input token.
+      **
+      **  * If the input token is $, then fail the parse.
+      **
+      ** As before, subsequent error messages are suppressed until
+      ** three input tokens have been successfully shifted.
+      */
+      if( yypParser->yyerrcnt<=0 ){
+        yy_syntax_error(yypParser,yymajor,yyminorunion);
+      }
+      yypParser->yyerrcnt = 3;
+      yy_destructor(yymajor,&yyminorunion);
+      if( yyendofinput ){
+        yy_parse_failed(yypParser);
+      }
+      yymajor = YYNOCODE;
+#endif
+    }else{
+      yy_accept(yypParser);
+      yymajor = YYNOCODE;
+    }
+  }while( yymajor!=YYNOCODE && yypParser->yyidx>=0 );
+  return;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_ssi_exprparser.h b/data/lighttpd/lighttpd-1.4.53/src/mod_ssi_exprparser.h
new file mode 100644
index 000000000..eb55ea5ff
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_ssi_exprparser.h
@@ -0,0 +1,12 @@
+#define TK_AND                             1
+#define TK_OR                              2
+#define TK_EQ                              3
+#define TK_NE                              4
+#define TK_GT                              5
+#define TK_GE                              6
+#define TK_LT                              7
+#define TK_LE                              8
+#define TK_NOT                             9
+#define TK_LPARAN                         10
+#define TK_RPARAN                         11
+#define TK_VALUE                          12
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_ssi_exprparser.y b/data/lighttpd/lighttpd-1.4.53/src/mod_ssi_exprparser.y
new file mode 100644
index 000000000..0b18edc14
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_ssi_exprparser.y
@@ -0,0 +1,120 @@
+%token_prefix TK_
+%token_type {buffer *}
+%extra_argument {ssi_ctx_t *ctx}
+%name ssiexprparser
+
+%include {
+#include "first.h"
+#include "mod_ssi_expr.h"
+#include "buffer.h"
+
+#include <string.h>
+}
+
+%parse_failure {
+  ctx->ok = 0;
+}
+
+%type expr { ssi_val_t * }
+%type value { buffer * }
+%type exprline { ssi_val_t * }
+%type cond { int }
+%token_destructor { buffer_free($$); }
+
+%left AND.
+%left OR.
+%nonassoc EQ NE GT GE LT LE.
+%right NOT.
+
+input ::= exprline(B). {
+  ctx->val.bo = ssi_val_tobool(B);
+  ctx->val.type = SSI_TYPE_BOOL;
+
+  ssi_val_free(B);
+}
+
+exprline(A) ::= expr(B) cond(C) expr(D). {
+  int cmp;
+
+  if (B->type == SSI_TYPE_STRING &&
+      D->type == SSI_TYPE_STRING) {
+       cmp = strcmp(B->str->ptr, D->str->ptr);
+  } else {
+    cmp = ssi_val_tobool(B) - ssi_val_tobool(D);
+  }
+
+  A = B;
+
+  switch(C) {
+  case SSI_COND_EQ: A->bo = (cmp == 0) ? 1 : 0; break;
+  case SSI_COND_NE: A->bo = (cmp != 0) ? 1 : 0; break;
+  case SSI_COND_GE: A->bo = (cmp >= 0) ? 1 : 0; break;
+  case SSI_COND_GT: A->bo = (cmp > 0) ? 1 : 0; break;
+  case SSI_COND_LE: A->bo = (cmp <= 0) ? 1 : 0; break;
+  case SSI_COND_LT: A->bo = (cmp < 0) ? 1 : 0; break;
+  }
+
+  A->type = SSI_TYPE_BOOL;
+
+  ssi_val_free(D);
+}
+exprline(A) ::= expr(B). {
+  A = B;
+}
+expr(A) ::= expr(B) AND expr(C). {
+  int e;
+
+  e = ssi_val_tobool(B) && ssi_val_tobool(C);
+
+  A = B;
+  A->bo = e;
+  A->type = SSI_TYPE_BOOL;
+  ssi_val_free(C);
+}
+
+expr(A) ::= expr(B) OR expr(C). {
+  int e;
+
+  e = ssi_val_tobool(B) || ssi_val_tobool(C);
+
+  A = B;
+  A->bo = e;
+  A->type = SSI_TYPE_BOOL;
+  ssi_val_free(C);
+}
+
+expr(A) ::= NOT expr(B). {
+  int e;
+
+  e = !ssi_val_tobool(B);
+
+  A = B;
+  A->bo = e;
+  A->type = SSI_TYPE_BOOL;
+}
+expr(A) ::= LPARAN exprline(B) RPARAN. {
+  A = B;
+}
+
+expr(A) ::= value(B). {
+  A = ssi_val_init();
+  A->str = B;
+  A->type = SSI_TYPE_STRING;
+}
+
+value(A) ::= VALUE(B). {
+  A = B;
+}
+
+value(A) ::= value(B) VALUE(C). {
+  A = B;
+  buffer_append_string_buffer(A, C);
+  buffer_free(C);
+}
+
+cond(A) ::= EQ. { A = SSI_COND_EQ; }
+cond(A) ::= NE. { A = SSI_COND_NE; }
+cond(A) ::= LE. { A = SSI_COND_LE; }
+cond(A) ::= GE. { A = SSI_COND_GE; }
+cond(A) ::= LT. { A = SSI_COND_LT; }
+cond(A) ::= GT. { A = SSI_COND_GT; }
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_staticfile.c b/data/lighttpd/lighttpd-1.4.53/src/mod_staticfile.c
new file mode 100644
index 000000000..bf783a21f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_staticfile.c
@@ -0,0 +1,221 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+
+#include "plugin.h"
+
+#include "etag.h"
+#include "http_chunk.h"
+#include "response.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+/**
+ * this is a staticfile for a lighttpd plugin
+ *
+ */
+
+
+
+/* plugin config for all request/connections */
+
+typedef struct {
+	array *exclude_ext;
+	unsigned short etags_used;
+	unsigned short disable_pathinfo;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+/* init the plugin data */
+INIT_FUNC(mod_staticfile_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	return p;
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_staticfile_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			array_free(s->exclude_ext);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_staticfile_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "static-file.exclude-extensions", NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "static-file.etags",    NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 1 */
+		{ "static-file.disable-pathinfo", NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION }, /* 2 */
+		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->exclude_ext    = array_init();
+		s->etags_used     = 1;
+		s->disable_pathinfo = 0;
+
+		cv[0].destination = s->exclude_ext;
+		cv[1].destination = &(s->etags_used);
+		cv[2].destination = &(s->disable_pathinfo);
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_vlist(s->exclude_ext)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for static-file.exclude-extensions; expected list of \"ext\"");
+			return HANDLER_ERROR;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_staticfile_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(exclude_ext);
+	PATCH(etags_used);
+	PATCH(disable_pathinfo);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("static-file.exclude-extensions"))) {
+				PATCH(exclude_ext);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("static-file.etags"))) {
+				PATCH(etags_used);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("static-file.disable-pathinfo"))) {
+				PATCH(disable_pathinfo);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+URIHANDLER_FUNC(mod_staticfile_subrequest) {
+	plugin_data *p = p_d;
+
+	/* someone else has done a decision for us */
+	if (con->http_status != 0) return HANDLER_GO_ON;
+	if (buffer_is_empty(con->uri.path)) return HANDLER_GO_ON;
+	if (buffer_is_empty(con->physical.path)) return HANDLER_GO_ON;
+
+	/* someone else has handled this request */
+	if (con->mode != DIRECT) return HANDLER_GO_ON;
+
+	/* we only handle GET, POST and HEAD */
+	switch(con->request.http_method) {
+	case HTTP_METHOD_GET:
+	case HTTP_METHOD_POST:
+	case HTTP_METHOD_HEAD:
+		break;
+	default:
+		return HANDLER_GO_ON;
+	}
+
+	mod_staticfile_patch_connection(srv, con, p);
+
+	if (p->conf.disable_pathinfo && !buffer_string_is_empty(con->request.pathinfo)) {
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__,  "s",  "-- NOT handling file as static file, pathinfo forbidden");
+		}
+		return HANDLER_GO_ON;
+	}
+
+	/* ignore certain extensions */
+	if (array_match_value_suffix(p->conf.exclude_ext, con->physical.path)) {
+			if (con->conf.log_request_handling) {
+				log_error_write(srv, __FILE__, __LINE__,  "s",  "-- NOT handling file as static file, extension forbidden");
+			}
+			return HANDLER_GO_ON;
+	}
+
+
+	if (con->conf.log_request_handling) {
+		log_error_write(srv, __FILE__, __LINE__,  "s",  "-- handling file as static file");
+	}
+
+	if (!p->conf.etags_used) con->etag_flags = 0;
+	http_response_send_file(srv, con, con->physical.path);
+
+	return HANDLER_FINISHED;
+}
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_staticfile_plugin_init(plugin *p);
+int mod_staticfile_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("staticfile");
+
+	p->init        = mod_staticfile_init;
+	p->handle_subrequest_start = mod_staticfile_subrequest;
+	p->set_defaults  = mod_staticfile_set_defaults;
+	p->cleanup     = mod_staticfile_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_status.c b/data/lighttpd/lighttpd-1.4.53/src/mod_status.c
new file mode 100644
index 000000000..70e3d3a01
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_status.c
@@ -0,0 +1,977 @@
+#include "first.h"
+
+#include "base.h"
+#include "connections.h"
+#include "fdevent.h"
+#include "http_header.h"
+#include "log.h"
+
+#include "plugin.h"
+
+#include <sys/types.h>
+
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <time.h>
+#include <stdio.h>
+
+typedef struct {
+	buffer *config_url;
+	buffer *status_url;
+	buffer *statistics_url;
+
+	int     sort;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	double traffic_out;
+	double requests;
+
+	double mod_5s_traffic_out[5];
+	double mod_5s_requests[5];
+	size_t mod_5s_ndx;
+
+	double rel_traffic_out;
+	double rel_requests;
+
+	double abs_traffic_out;
+	double abs_requests;
+
+	double bytes_written;
+
+	buffer *module_list;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+INIT_FUNC(mod_status_init) {
+	plugin_data *p;
+	size_t i;
+
+	p = calloc(1, sizeof(*p));
+
+	p->traffic_out = p->requests = 0;
+	p->rel_traffic_out = p->rel_requests = 0;
+	p->abs_traffic_out = p->abs_requests = 0;
+	p->bytes_written = 0;
+	p->module_list = buffer_init();
+
+	for (i = 0; i < 5; i++) {
+		p->mod_5s_traffic_out[i] = p->mod_5s_requests[i] = 0;
+	}
+
+	return p;
+}
+
+FREE_FUNC(mod_status_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	buffer_free(p->module_list);
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+			if (NULL == s) continue;
+
+			buffer_free(s->status_url);
+			buffer_free(s->statistics_url);
+			buffer_free(s->config_url);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_status_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i;
+
+	config_values_t cv[] = {
+		{ "status.status-url",           NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+		{ "status.config-url",           NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+		{ "status.enable-sort",          NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },
+		{ "status.statistics-url",       NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },
+		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->config_url    = buffer_init();
+		s->status_url    = buffer_init();
+		s->sort          = 1;
+		s->statistics_url    = buffer_init();
+
+		cv[0].destination = s->status_url;
+		cv[1].destination = s->config_url;
+		cv[2].destination = &(s->sort);
+		cv[3].destination = s->statistics_url;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+
+
+static int mod_status_row_append(buffer *b, const char *key, const char *value) {
+	buffer_append_string_len(b, CONST_STR_LEN("   <tr>\n"));
+	buffer_append_string_len(b, CONST_STR_LEN("    <td><b>"));
+	buffer_append_string(b, key);
+	buffer_append_string_len(b, CONST_STR_LEN("</b></td>\n"));
+	buffer_append_string_len(b, CONST_STR_LEN("    <td>"));
+	buffer_append_string(b, value);
+	buffer_append_string_len(b, CONST_STR_LEN("</td>\n"));
+	buffer_append_string_len(b, CONST_STR_LEN("   </tr>\n"));
+
+	return 0;
+}
+
+static int mod_status_header_append(buffer *b, const char *key) {
+	buffer_append_string_len(b, CONST_STR_LEN("   <tr>\n"));
+	buffer_append_string_len(b, CONST_STR_LEN("    <th colspan=\"2\">"));
+	buffer_append_string(b, key);
+	buffer_append_string_len(b, CONST_STR_LEN("</th>\n"));
+	buffer_append_string_len(b, CONST_STR_LEN("   </tr>\n"));
+
+	return 0;
+}
+
+static int mod_status_header_append_sort(buffer *b, void *p_d, const char* key) {
+	plugin_data *p = p_d;
+
+	if (p->conf.sort) {
+		buffer_append_string_len(b, CONST_STR_LEN("<th class=\"status\"><a href=\"#\" class=\"sortheader\" onclick=\"resort(this);return false;\">"));
+		buffer_append_string(b, key);
+		buffer_append_string_len(b, CONST_STR_LEN("<span class=\"sortarrow\">:</span></a></th>\n"));
+	} else {
+		buffer_append_string_len(b, CONST_STR_LEN("<th class=\"status\">"));
+		buffer_append_string(b, key);
+		buffer_append_string_len(b, CONST_STR_LEN("</th>\n"));
+	}
+
+	return 0;
+}
+
+static int mod_status_get_multiplier(double *avg, char *multiplier, int size) {
+	*multiplier = ' ';
+
+	if (*avg > size) { *avg /= size; *multiplier = 'k'; }
+	if (*avg > size) { *avg /= size; *multiplier = 'M'; }
+	if (*avg > size) { *avg /= size; *multiplier = 'G'; }
+	if (*avg > size) { *avg /= size; *multiplier = 'T'; }
+	if (*avg > size) { *avg /= size; *multiplier = 'P'; }
+	if (*avg > size) { *avg /= size; *multiplier = 'E'; }
+	if (*avg > size) { *avg /= size; *multiplier = 'Z'; }
+	if (*avg > size) { *avg /= size; *multiplier = 'Y'; }
+
+	return 0;
+}
+
+static handler_t mod_status_handle_server_status_html(server *srv, connection *con, void *p_d) {
+	plugin_data *p = p_d;
+	buffer *b = chunkqueue_append_buffer_open(con->write_queue);
+	size_t j;
+	double avg;
+	char multiplier = '\0';
+	char buf[32];
+	time_t ts;
+
+	int days, hours, mins, seconds;
+
+	/*(CON_STATE_CLOSE must be last state in enum connection_state_t)*/
+	int cstates[CON_STATE_CLOSE+3];
+	memset(cstates, 0, sizeof(cstates));
+
+	buffer_copy_string_len(b, CONST_STR_LEN(
+				 "<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>\n"
+				 "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
+				 "         \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"
+				 "<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">\n"
+				 " <head>\n"
+				 "  <title>Status</title>\n"
+
+				   "  <style type=\"text/css\">\n"
+				   "    table.status { border: black solid thin; }\n"
+				   "    td { white-space: nowrap; }\n"
+				   "    td.int { background-color: #f0f0f0; text-align: right }\n"
+				   "    td.string { background-color: #f0f0f0; text-align: left }\n"
+				   "    th.status { background-color: black; color: white; font-weight: bold; }\n"
+				   "    a.sortheader { background-color: black; color: white; font-weight: bold; text-decoration: none; display: block; }\n"
+				   "    span.sortarrow { color: white; text-decoration: none; }\n"
+				   "  </style>\n"));
+
+	if (!buffer_string_is_empty(con->uri.query) && 0 == memcmp(con->uri.query->ptr, CONST_STR_LEN("refresh="))) {
+		/* Note: Refresh is an historical, but non-standard HTTP header
+		 * References (meta http-equiv="refresh" use is deprecated):
+		 *   https://www.w3.org/TR/WCAG10-HTML-TECHS/#meta-element
+		 *   https://www.w3.org/TR/WCAG10-CORE-TECHS/#auto-page-refresh
+		 *   https://www.w3.org/QA/Tips/reback
+		 */
+		const long refresh = strtol(con->uri.query->ptr+sizeof("refresh=")-1, NULL, 10);
+		if (refresh > 0) {
+			buffer_append_string_len(b, CONST_STR_LEN("<meta http-equiv=\"refresh\" content=\""));
+			buffer_append_int(b, refresh < 604800 ? refresh : 604800);
+			buffer_append_string_len(b, CONST_STR_LEN("\">\n"));
+		}
+	}
+
+	if (p->conf.sort) {
+		buffer_append_string_len(b, CONST_STR_LEN(
+					   "<script type=\"text/javascript\">\n"
+					   "// <!--\n"
+					   "var sort_column;\n"
+					   "var prev_span = null;\n"
+
+					   "function get_inner_text(el) {\n"
+					   " if((typeof el == 'string')||(typeof el == 'undefined'))\n"
+					   "  return el;\n"
+					   " if(el.innerText)\n"
+					   "  return el.innerText;\n"
+					   " else {\n"
+					   "  var str = \"\";\n"
+					   "  var cs = el.childNodes;\n"
+					   "  var l = cs.length;\n"
+					   "  for (i=0;i<l;i++) {\n"
+					   "   if (cs[i].nodeType==1) str += get_inner_text(cs[i]);\n"
+					   "   else if (cs[i].nodeType==3) str += cs[i].nodeValue;\n"
+					   "  }\n"
+					   " }\n"
+					   " return str;\n"
+					   "}\n"
+
+					   "function sortfn(a,b) {\n"
+					   " var at = get_inner_text(a.cells[sort_column]);\n"
+					   " var bt = get_inner_text(b.cells[sort_column]);\n"
+					   " if (a.cells[sort_column].className == 'int') {\n"
+					   "  return parseInt(at)-parseInt(bt);\n"
+					   " } else {\n"
+					   "  aa = at.toLowerCase();\n"
+					   "  bb = bt.toLowerCase();\n"
+					   "  if (aa==bb) return 0;\n"
+					   "  else if (aa<bb) return -1;\n"
+					   "  else return 1;\n"
+					   " }\n"
+					   "}\n"
+
+					   "function resort(lnk) {\n"
+					   " var span = lnk.childNodes[1];\n"
+					   " var table = lnk.parentNode.parentNode.parentNode.parentNode;\n"
+					   " var rows = new Array();\n"
+					   " for (j=1;j<table.rows.length;j++)\n"
+					   "  rows[j-1] = table.rows[j];\n"
+					   " sort_column = lnk.parentNode.cellIndex;\n"
+					   " rows.sort(sortfn);\n"
+
+					   " if (prev_span != null) prev_span.innerHTML = '';\n"
+					   " if (span.getAttribute('sortdir')=='down') {\n"
+					   "  span.innerHTML = '&uarr;';\n"
+					   "  span.setAttribute('sortdir','up');\n"
+					   "  rows.reverse();\n"
+					   " } else {\n"
+					   "  span.innerHTML = '&darr;';\n"
+					   "  span.setAttribute('sortdir','down');\n"
+					   " }\n"
+					   " for (i=0;i<rows.length;i++)\n"
+					   "  table.tBodies[0].appendChild(rows[i]);\n"
+					   " prev_span = span;\n"
+					   "}\n"
+					   "// -->\n"
+					   "</script>\n"));
+	}
+
+	buffer_append_string_len(b, CONST_STR_LEN(
+				 " </head>\n"
+				 " <body>\n"));
+
+
+
+	/* connection listing */
+	buffer_append_string_len(b, CONST_STR_LEN("<h1>Server-Status ("));
+	buffer_append_string_buffer(b, con->conf.server_tag);
+	buffer_append_string_len(b, CONST_STR_LEN(")</h1>"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("<table summary=\"status\" class=\"status\">"));
+	buffer_append_string_len(b, CONST_STR_LEN("<tr><td>Hostname</td><td class=\"string\">"));
+	buffer_append_string_buffer(b, con->uri.authority);
+	buffer_append_string_len(b, CONST_STR_LEN(" ("));
+	buffer_append_string_buffer(b, con->server_name);
+	buffer_append_string_len(b, CONST_STR_LEN(")</td></tr>\n"));
+	buffer_append_string_len(b, CONST_STR_LEN("<tr><td>Uptime</td><td class=\"string\">"));
+
+	ts = srv->cur_ts - srv->startup_ts;
+
+	days = ts / (60 * 60 * 24);
+	ts %= (60 * 60 * 24);
+
+	hours = ts / (60 * 60);
+	ts %= (60 * 60);
+
+	mins = ts / (60);
+	ts %= (60);
+
+	seconds = ts;
+
+	if (days) {
+		buffer_append_int(b, days);
+		buffer_append_string_len(b, CONST_STR_LEN(" days "));
+	}
+
+	if (hours) {
+		buffer_append_int(b, hours);
+		buffer_append_string_len(b, CONST_STR_LEN(" hours "));
+	}
+
+	if (mins) {
+		buffer_append_int(b, mins);
+		buffer_append_string_len(b, CONST_STR_LEN(" min "));
+	}
+
+	buffer_append_int(b, seconds);
+	buffer_append_string_len(b, CONST_STR_LEN(" s"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("</td></tr>\n"));
+	buffer_append_string_len(b, CONST_STR_LEN("<tr><td>Started at</td><td class=\"string\">"));
+
+	ts = srv->startup_ts;
+
+	strftime(buf, sizeof(buf) - 1, "%Y-%m-%d %H:%M:%S", localtime(&ts));
+	buffer_append_string(b, buf);
+	buffer_append_string_len(b, CONST_STR_LEN("</td></tr>\n"));
+
+
+	buffer_append_string_len(b, CONST_STR_LEN("<tr><th colspan=\"2\">absolute (since start)</th></tr>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("<tr><td>Requests</td><td class=\"string\">"));
+	avg = p->abs_requests;
+
+	mod_status_get_multiplier(&avg, &multiplier, 1000);
+
+	buffer_append_int(b, avg);
+	buffer_append_string_len(b, CONST_STR_LEN(" "));
+	if (multiplier)	buffer_append_string_len(b, &multiplier, 1);
+	buffer_append_string_len(b, CONST_STR_LEN("req</td></tr>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("<tr><td>Traffic</td><td class=\"string\">"));
+	avg = p->abs_traffic_out;
+
+	mod_status_get_multiplier(&avg, &multiplier, 1024);
+
+	snprintf(buf, sizeof(buf), "%.2f", avg);
+	buffer_append_string(b, buf);
+	buffer_append_string_len(b, CONST_STR_LEN(" "));
+	if (multiplier)	buffer_append_string_len(b, &multiplier, 1);
+	buffer_append_string_len(b, CONST_STR_LEN("byte</td></tr>\n"));
+
+
+
+	buffer_append_string_len(b, CONST_STR_LEN("<tr><th colspan=\"2\">average (since start)</th></tr>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("<tr><td>Requests</td><td class=\"string\">"));
+	avg = p->abs_requests / (srv->cur_ts - srv->startup_ts);
+
+	mod_status_get_multiplier(&avg, &multiplier, 1000);
+
+	buffer_append_int(b, avg);
+	buffer_append_string_len(b, CONST_STR_LEN(" "));
+	if (multiplier)	buffer_append_string_len(b, &multiplier, 1);
+	buffer_append_string_len(b, CONST_STR_LEN("req/s</td></tr>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("<tr><td>Traffic</td><td class=\"string\">"));
+	avg = p->abs_traffic_out / (srv->cur_ts - srv->startup_ts);
+
+	mod_status_get_multiplier(&avg, &multiplier, 1024);
+
+	snprintf(buf, sizeof(buf), "%.2f", avg);
+	buffer_append_string(b, buf);
+	buffer_append_string_len(b, CONST_STR_LEN(" "));
+	if (multiplier)	buffer_append_string_len(b, &multiplier, 1);
+	buffer_append_string_len(b, CONST_STR_LEN("byte/s</td></tr>\n"));
+
+
+
+	buffer_append_string_len(b, CONST_STR_LEN("<tr><th colspan=\"2\">average (5s sliding average)</th></tr>\n"));
+	for (j = 0, avg = 0; j < 5; j++) {
+		avg += p->mod_5s_requests[j];
+	}
+
+	avg /= 5;
+
+	buffer_append_string_len(b, CONST_STR_LEN("<tr><td>Requests</td><td class=\"string\">"));
+
+	mod_status_get_multiplier(&avg, &multiplier, 1000);
+
+	buffer_append_int(b, avg);
+	buffer_append_string_len(b, CONST_STR_LEN(" "));
+	if (multiplier)	buffer_append_string_len(b, &multiplier, 1);
+
+	buffer_append_string_len(b, CONST_STR_LEN("req/s</td></tr>\n"));
+
+	for (j = 0, avg = 0; j < 5; j++) {
+		avg += p->mod_5s_traffic_out[j];
+	}
+
+	avg /= 5;
+
+	buffer_append_string_len(b, CONST_STR_LEN("<tr><td>Traffic</td><td class=\"string\">"));
+
+	mod_status_get_multiplier(&avg, &multiplier, 1024);
+
+	snprintf(buf, sizeof(buf), "%.2f", avg);
+	buffer_append_string(b, buf);
+	buffer_append_string_len(b, CONST_STR_LEN(" "));
+	if (multiplier)	buffer_append_string_len(b, &multiplier, 1);
+	buffer_append_string_len(b, CONST_STR_LEN("byte/s</td></tr>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("</table>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("<hr />\n<pre>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("<b>"));
+	buffer_append_int(b, srv->conns->used);
+	buffer_append_string_len(b, CONST_STR_LEN(" connections</b>\n"));
+
+	for (j = 0; j < srv->conns->used; j++) {
+		connection *c = srv->conns->ptr[j];
+		const char *state;
+
+		if (CON_STATE_READ == c->state && !buffer_string_is_empty(c->request.orig_uri)) {
+			state = "k";
+			++cstates[CON_STATE_CLOSE+2];
+		} else {
+			state = connection_get_short_state(c->state);
+			++cstates[(c->state <= CON_STATE_CLOSE ? c->state : CON_STATE_CLOSE+1)];
+		}
+
+		buffer_append_string_len(b, state, 1);
+
+		if (((j + 1) % 50) == 0) {
+			buffer_append_string_len(b, CONST_STR_LEN("\n"));
+		}
+	}
+	buffer_append_string_len(b, CONST_STR_LEN("\n\n<table>\n"));
+	buffer_append_string_len(b, CONST_STR_LEN("<tr><td style=\"text-align:right\">"));
+	buffer_append_int(b, cstates[CON_STATE_CLOSE+2]);
+	buffer_append_string_len(b, CONST_STR_LEN("<td>&nbsp;&nbsp;k = keep-alive</td></tr>\n"));
+	for (j = 0; j < CON_STATE_CLOSE+2; ++j) {
+		/*(skip "unknown" state if there are none; there should not be any unknown)*/
+		if (0 == cstates[j] && j == CON_STATE_CLOSE+1) continue;
+		buffer_append_string_len(b, CONST_STR_LEN("<tr><td style=\"text-align:right\">"));
+		buffer_append_int(b, cstates[j]);
+		buffer_append_string_len(b, CONST_STR_LEN("</td><td>&nbsp;&nbsp;"));
+		buffer_append_string_len(b, connection_get_short_state(j), 1);
+		buffer_append_string_len(b, CONST_STR_LEN(" = "));
+		buffer_append_string(b, connection_get_state(j));
+		buffer_append_string_len(b, CONST_STR_LEN("</td></tr>\n"));
+	}
+	buffer_append_string_len(b, CONST_STR_LEN("</table>"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("\n</pre><hr />\n<h2>Connections</h2>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("<table summary=\"status\" class=\"status\">\n"));
+	buffer_append_string_len(b, CONST_STR_LEN("<tr>"));
+	mod_status_header_append_sort(b, p_d, "Client IP");
+	mod_status_header_append_sort(b, p_d, "Read");
+	mod_status_header_append_sort(b, p_d, "Written");
+	mod_status_header_append_sort(b, p_d, "State");
+	mod_status_header_append_sort(b, p_d, "Time");
+	mod_status_header_append_sort(b, p_d, "Host");
+	mod_status_header_append_sort(b, p_d, "URI");
+	mod_status_header_append_sort(b, p_d, "File");
+	buffer_append_string_len(b, CONST_STR_LEN("</tr>\n"));
+
+	for (j = 0; j < srv->conns->used; j++) {
+		connection *c = srv->conns->ptr[j];
+
+		buffer_append_string_len(b, CONST_STR_LEN("<tr><td class=\"string\">"));
+
+		buffer_append_string_buffer(b, c->dst_addr_buf);
+
+		buffer_append_string_len(b, CONST_STR_LEN("</td><td class=\"int\">"));
+
+		if (c->request.content_length) {
+			buffer_append_int(b, c->request_content_queue->bytes_in);
+			buffer_append_string_len(b, CONST_STR_LEN("/"));
+			buffer_append_int(b, c->request.content_length);
+		} else {
+			buffer_append_string_len(b, CONST_STR_LEN("0/0"));
+		}
+
+		buffer_append_string_len(b, CONST_STR_LEN("</td><td class=\"int\">"));
+
+		buffer_append_int(b, c->write_queue->bytes_out);
+		buffer_append_string_len(b, CONST_STR_LEN("/"));
+		buffer_append_int(b, c->write_queue->bytes_out + chunkqueue_length(c->write_queue));
+
+		buffer_append_string_len(b, CONST_STR_LEN("</td><td class=\"string\">"));
+
+		if (CON_STATE_READ == c->state && !buffer_string_is_empty(c->request.orig_uri)) {
+			buffer_append_string_len(b, CONST_STR_LEN("keep-alive"));
+		} else {
+			buffer_append_string(b, connection_get_state(c->state));
+		}
+
+		buffer_append_string_len(b, CONST_STR_LEN("</td><td class=\"int\">"));
+
+		buffer_append_int(b, srv->cur_ts - c->request_start);
+
+		buffer_append_string_len(b, CONST_STR_LEN("</td><td class=\"string\">"));
+
+		if (buffer_string_is_empty(c->server_name)) {
+			buffer_append_string_buffer(b, c->uri.authority);
+		}
+		else {
+			buffer_append_string_buffer(b, c->server_name);
+		}
+
+		buffer_append_string_len(b, CONST_STR_LEN("</td><td class=\"string\">"));
+
+		if (!buffer_string_is_empty(c->uri.path)) {
+			buffer_append_string_encoded(b, CONST_BUF_LEN(c->uri.path), ENCODING_HTML);
+		}
+
+		if (!buffer_string_is_empty(c->uri.query)) {
+			buffer_append_string_len(b, CONST_STR_LEN("?"));
+			buffer_append_string_encoded(b, CONST_BUF_LEN(c->uri.query), ENCODING_HTML);
+		}
+
+		if (!buffer_string_is_empty(c->request.orig_uri)) {
+			buffer_append_string_len(b, CONST_STR_LEN(" ("));
+			buffer_append_string_encoded(b, CONST_BUF_LEN(c->request.orig_uri), ENCODING_HTML);
+			buffer_append_string_len(b, CONST_STR_LEN(")"));
+		}
+		buffer_append_string_len(b, CONST_STR_LEN("</td><td class=\"string\">"));
+
+		buffer_append_string_buffer(b, c->physical.path);
+
+		buffer_append_string_len(b, CONST_STR_LEN("</td></tr>\n"));
+	}
+
+
+	buffer_append_string_len(b, CONST_STR_LEN(
+		      "</table>\n"));
+
+
+	buffer_append_string_len(b, CONST_STR_LEN(
+		      " </body>\n"
+		      "</html>\n"
+		      ));
+
+	chunkqueue_append_buffer_commit(con->write_queue);
+
+	http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/html"));
+
+	return 0;
+}
+
+
+static handler_t mod_status_handle_server_status_text(server *srv, connection *con, void *p_d) {
+	plugin_data *p = p_d;
+	buffer *b = chunkqueue_append_buffer_open(con->write_queue);
+	double avg;
+	time_t ts;
+	char buf[32];
+	unsigned int k;
+	unsigned int l;
+
+	/* output total number of requests */
+	buffer_append_string_len(b, CONST_STR_LEN("Total Accesses: "));
+	avg = p->abs_requests;
+	snprintf(buf, sizeof(buf) - 1, "%.0f", avg);
+	buffer_append_string(b, buf);
+	buffer_append_string_len(b, CONST_STR_LEN("\n"));
+
+	/* output total traffic out in kbytes */
+	buffer_append_string_len(b, CONST_STR_LEN("Total kBytes: "));
+	avg = p->abs_traffic_out / 1024;
+	snprintf(buf, sizeof(buf) - 1, "%.0f", avg);
+	buffer_append_string(b, buf);
+	buffer_append_string_len(b, CONST_STR_LEN("\n"));
+
+	/* output uptime */
+	buffer_append_string_len(b, CONST_STR_LEN("Uptime: "));
+	ts = srv->cur_ts - srv->startup_ts;
+	buffer_append_int(b, ts);
+	buffer_append_string_len(b, CONST_STR_LEN("\n"));
+
+	/* output busy servers */
+	buffer_append_string_len(b, CONST_STR_LEN("BusyServers: "));
+	buffer_append_int(b, srv->conns->used);
+	buffer_append_string_len(b, CONST_STR_LEN("\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("IdleServers: "));
+	buffer_append_int(b, srv->conns->size - srv->conns->used);
+	buffer_append_string_len(b, CONST_STR_LEN("\n"));
+
+	/* output scoreboard */
+	buffer_append_string_len(b, CONST_STR_LEN("Scoreboard: "));
+	for (k = 0; k < srv->conns->used; k++) {
+		connection *c = srv->conns->ptr[k];
+		const char *state =
+		  (CON_STATE_READ == c->state && !buffer_string_is_empty(c->request.orig_uri))
+		    ? "k"
+		    : connection_get_short_state(c->state);
+		buffer_append_string_len(b, state, 1);
+	}
+	for (l = 0; l < srv->conns->size - srv->conns->used; l++) {
+		buffer_append_string_len(b, CONST_STR_LEN("_"));
+	}
+	buffer_append_string_len(b, CONST_STR_LEN("\n"));
+
+	chunkqueue_append_buffer_commit(con->write_queue);
+
+	/* set text/plain output */
+	http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/plain"));
+
+	return 0;
+}
+
+
+static handler_t mod_status_handle_server_status_json(server *srv, connection *con, void *p_d) {
+	plugin_data *p = p_d;
+	buffer *b = chunkqueue_append_buffer_open(con->write_queue);
+	double avg;
+	time_t ts;
+	char buf[32];
+	size_t j;
+	unsigned int jsonp = 0;
+
+	if (buffer_string_length(con->uri.query) >= sizeof("jsonp=")-1
+	   && 0 == memcmp(con->uri.query->ptr, CONST_STR_LEN("jsonp="))) {
+		/* not a full parse of query string for multiple parameters,
+		* not URL-decoding param and not XML-encoding (XSS protection),
+		* so simply ensure that json function name isalnum() or '_' */
+		const char *f = con->uri.query->ptr + sizeof("jsonp=")-1;
+		int len = 0;
+		while (light_isalnum(f[len]) || f[len] == '_') ++len;
+		if (0 != len && light_isalpha(f[0]) && f[len] == '\0') {
+			buffer_append_string_len(b, f, len);
+			buffer_append_string_len(b, CONST_STR_LEN("("));
+			jsonp = 1;
+		}
+	}
+
+	/* output total number of requests */
+	buffer_append_string_len(b, CONST_STR_LEN("{\n\t\"RequestsTotal\": "));
+	avg = p->abs_requests;
+	snprintf(buf, sizeof(buf) - 1, "%.0f", avg);
+	buffer_append_string(b, buf);
+	buffer_append_string_len(b, CONST_STR_LEN(",\n"));
+
+	/* output total traffic out in kbytes */
+	buffer_append_string_len(b, CONST_STR_LEN("\t\"TrafficTotal\": "));
+	avg = p->abs_traffic_out / 1024;
+	snprintf(buf, sizeof(buf) - 1, "%.0f", avg);
+	buffer_append_string(b, buf);
+	buffer_append_string_len(b, CONST_STR_LEN(",\n"));
+
+	/* output uptime */
+	buffer_append_string_len(b, CONST_STR_LEN("\t\"Uptime\": "));
+	ts = srv->cur_ts - srv->startup_ts;
+	buffer_append_int(b, ts);
+	buffer_append_string_len(b, CONST_STR_LEN(",\n"));
+
+	/* output busy servers */
+	buffer_append_string_len(b, CONST_STR_LEN("\t\"BusyServers\": "));
+	buffer_append_int(b, srv->conns->used);
+	buffer_append_string_len(b, CONST_STR_LEN(",\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("\t\"IdleServers\": "));
+	buffer_append_int(b, srv->conns->size - srv->conns->used);
+	buffer_append_string_len(b, CONST_STR_LEN(",\n"));
+
+	for (j = 0, avg = 0; j < 5; j++) {
+		avg += p->mod_5s_requests[j];
+	}
+
+	avg /= 5;
+
+	buffer_append_string_len(b, CONST_STR_LEN("\t\"RequestAverage5s\":"));
+	buffer_append_int(b, avg);
+	buffer_append_string_len(b, CONST_STR_LEN(",\n"));
+
+	for (j = 0, avg = 0; j < 5; j++) {
+		avg += p->mod_5s_traffic_out[j];
+	}
+
+	avg /= 5;
+
+	buffer_append_string_len(b, CONST_STR_LEN("\t\"TrafficAverage5s\":"));
+	buffer_append_int(b, avg / 1024); /* kbps */
+	buffer_append_string_len(b, CONST_STR_LEN("\n}"));
+
+	if (jsonp) buffer_append_string_len(b, CONST_STR_LEN(");"));
+
+	chunkqueue_append_buffer_commit(con->write_queue);
+
+	/* set text/plain output */
+	http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("application/javascript"));
+
+	return 0;
+}
+
+
+static handler_t mod_status_handle_server_statistics(server *srv, connection *con, void *p_d) {
+	buffer *b;
+	size_t i;
+	array *st = srv->status;
+	UNUSED(p_d);
+
+	if (0 == st->used) {
+		/* we have nothing to send */
+		con->http_status = 204;
+		con->file_finished = 1;
+
+		return HANDLER_FINISHED;
+	}
+
+	b = chunkqueue_append_buffer_open(con->write_queue);
+	for (i = 0; i < st->used; i++) {
+		size_t ndx = st->sorted[i];
+
+		buffer_append_string_buffer(b, st->data[ndx]->key);
+		buffer_append_string_len(b, CONST_STR_LEN(": "));
+		buffer_append_int(b, ((data_integer *)(st->data[ndx]))->value);
+		buffer_append_string_len(b, CONST_STR_LEN("\n"));
+	}
+	chunkqueue_append_buffer_commit(con->write_queue);
+
+	http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/plain"));
+
+	con->http_status = 200;
+	con->file_finished = 1;
+
+	return HANDLER_FINISHED;
+}
+
+
+static handler_t mod_status_handle_server_status(server *srv, connection *con, void *p_d) {
+
+	if (buffer_is_equal_string(con->uri.query, CONST_STR_LEN("auto"))) {
+		mod_status_handle_server_status_text(srv, con, p_d);
+	} else if (buffer_string_length(con->uri.query) >= sizeof("json")-1
+		   && 0 == memcmp(con->uri.query->ptr, CONST_STR_LEN("json"))) {
+		mod_status_handle_server_status_json(srv, con, p_d);
+	} else {
+		mod_status_handle_server_status_html(srv, con, p_d);
+	}
+
+	con->http_status = 200;
+	con->file_finished = 1;
+
+	return HANDLER_FINISHED;
+}
+
+
+static handler_t mod_status_handle_server_config(server *srv, connection *con, void *p_d) {
+	plugin_data *p = p_d;
+	buffer *b = chunkqueue_append_buffer_open(con->write_queue);
+	buffer *m = p->module_list;
+	size_t i;
+
+	buffer_copy_string_len(b, CONST_STR_LEN(
+			   "<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>\n"
+			   "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
+			   "         \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"
+			   "<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">\n"
+			   " <head>\n"
+			   "  <title>Status</title>\n"
+			   " </head>\n"
+			   " <body>\n"
+			   "  <h1>"));
+	buffer_append_string_buffer(b, con->conf.server_tag);
+	buffer_append_string_len(b, CONST_STR_LEN(
+			   "</h1>\n"
+			   "  <table summary=\"status\" border=\"1\">\n"));
+
+	mod_status_header_append(b, "Server-Features");
+#ifdef HAVE_PCRE_H
+	mod_status_row_append(b, "RegEx Conditionals", "enabled");
+#else
+	mod_status_row_append(b, "RegEx Conditionals", "disabled - pcre missing");
+#endif
+	mod_status_header_append(b, "Network Engine");
+
+	mod_status_row_append(b, "fd-Event-Handler", srv->srvconf.event_handler->ptr);
+
+	mod_status_header_append(b, "Config-File-Settings");
+
+	for (i = 0; i < srv->plugins.used; i++) {
+		plugin **ps = srv->plugins.ptr;
+
+		plugin *pl = ps[i];
+
+		if (i == 0) {
+			buffer_copy_buffer(m, pl->name);
+		} else {
+			buffer_append_string_len(m, CONST_STR_LEN("<br />"));
+			buffer_append_string_buffer(m, pl->name);
+		}
+	}
+
+	mod_status_row_append(b, "Loaded Modules", m->ptr);
+
+	buffer_append_string_len(b, CONST_STR_LEN("  </table>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN(
+		      " </body>\n"
+		      "</html>\n"
+		      ));
+
+	chunkqueue_append_buffer_commit(con->write_queue);
+
+	http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/html"));
+
+	con->http_status = 200;
+	con->file_finished = 1;
+
+	return HANDLER_FINISHED;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_status_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(status_url);
+	PATCH(config_url);
+	PATCH(sort);
+	PATCH(statistics_url);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("status.status-url"))) {
+				PATCH(status_url);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("status.config-url"))) {
+				PATCH(config_url);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("status.enable-sort"))) {
+				PATCH(sort);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("status.statistics-url"))) {
+				PATCH(statistics_url);
+			}
+		}
+	}
+
+	return 0;
+}
+
+static handler_t mod_status_handler(server *srv, connection *con, void *p_d) {
+	plugin_data *p = p_d;
+
+	if (con->mode != DIRECT) return HANDLER_GO_ON;
+
+	mod_status_patch_connection(srv, con, p);
+
+	if (!buffer_string_is_empty(p->conf.status_url) &&
+	    buffer_is_equal(p->conf.status_url, con->uri.path)) {
+		return mod_status_handle_server_status(srv, con, p_d);
+	} else if (!buffer_string_is_empty(p->conf.config_url) &&
+	    buffer_is_equal(p->conf.config_url, con->uri.path)) {
+		return mod_status_handle_server_config(srv, con, p_d);
+	} else if (!buffer_string_is_empty(p->conf.statistics_url) &&
+	    buffer_is_equal(p->conf.statistics_url, con->uri.path)) {
+		return mod_status_handle_server_statistics(srv, con, p_d);
+	}
+
+	return HANDLER_GO_ON;
+}
+
+TRIGGER_FUNC(mod_status_trigger) {
+	plugin_data *p = p_d;
+	size_t i;
+
+	/* check all connections */
+	for (i = 0; i < srv->conns->used; i++) {
+		connection *c = srv->conns->ptr[i];
+
+		p->bytes_written += c->bytes_written_cur_second;
+	}
+
+	/* a sliding average */
+	p->mod_5s_traffic_out[p->mod_5s_ndx] = p->bytes_written;
+	p->mod_5s_requests   [p->mod_5s_ndx] = p->requests;
+
+	p->mod_5s_ndx = (p->mod_5s_ndx+1) % 5;
+
+	p->abs_traffic_out += p->bytes_written;
+	p->rel_traffic_out += p->bytes_written;
+
+	p->bytes_written = 0;
+
+	/* reset storage - second */
+	p->traffic_out = 0;
+	p->requests    = 0;
+
+	return HANDLER_GO_ON;
+}
+
+REQUESTDONE_FUNC(mod_status_account) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	p->requests++;
+	p->rel_requests++;
+	p->abs_requests++;
+
+	p->bytes_written += con->bytes_written_cur_second;
+
+	return HANDLER_GO_ON;
+}
+
+int mod_status_plugin_init(plugin *p);
+int mod_status_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("status");
+
+	p->init        = mod_status_init;
+	p->cleanup     = mod_status_free;
+	p->set_defaults= mod_status_set_defaults;
+
+	p->handle_uri_clean    = mod_status_handler;
+	p->handle_trigger      = mod_status_trigger;
+	p->handle_request_done = mod_status_account;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_trigger_b4_dl.c b/data/lighttpd/lighttpd-1.4.53/src/mod_trigger_b4_dl.c
new file mode 100644
index 000000000..6a43b25f8
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_trigger_b4_dl.c
@@ -0,0 +1,607 @@
+#include "first.h"
+
+#include "base.h"
+#include "fdevent.h"
+#include "log.h"
+#include "buffer.h"
+#include "http_header.h"
+
+#include "plugin.h"
+
+#include <sys/stat.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if defined(HAVE_GDBM_H)
+# include <gdbm.h>
+#endif
+
+#if defined(HAVE_PCRE_H)
+# include <pcre.h>
+#endif
+
+#if defined(USE_MEMCACHED)
+# include <libmemcached/memcached.h>
+#endif
+
+/**
+ * this is a trigger_b4_dl for a lighttpd plugin
+ *
+ */
+
+/* plugin config for all request/connections */
+
+typedef struct {
+	buffer *db_filename;
+
+	buffer *trigger_url;
+	buffer *download_url;
+	buffer *deny_url;
+
+	array  *mc_hosts;
+	buffer *mc_namespace;
+#if defined(HAVE_PCRE_H)
+	pcre *trigger_regex;
+	pcre *download_regex;
+#endif
+#if defined(HAVE_GDBM_H)
+	GDBM_FILE db;
+#endif
+
+#if defined(USE_MEMCACHED)
+	memcached_st *memc;
+#endif
+
+	unsigned short trigger_timeout;
+	unsigned short debug;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	buffer *tmp_buf;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+/* init the plugin data */
+INIT_FUNC(mod_trigger_b4_dl_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->tmp_buf = buffer_init();
+
+	return p;
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_trigger_b4_dl_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			buffer_free(s->db_filename);
+			buffer_free(s->download_url);
+			buffer_free(s->trigger_url);
+			buffer_free(s->deny_url);
+
+			buffer_free(s->mc_namespace);
+			array_free(s->mc_hosts);
+
+#if defined(HAVE_PCRE_H)
+			if (s->trigger_regex) pcre_free(s->trigger_regex);
+			if (s->download_regex) pcre_free(s->download_regex);
+#endif
+#if defined(HAVE_GDBM_H)
+			if (s->db) gdbm_close(s->db);
+#endif
+#if defined(USE_MEMCACHED)
+			if (s->memc) memcached_free(s->memc);
+#endif
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	buffer_free(p->tmp_buf);
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_trigger_b4_dl_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+
+	config_values_t cv[] = {
+		{ "trigger-before-download.gdbm-filename",   NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "trigger-before-download.trigger-url",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
+		{ "trigger-before-download.download-url",    NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
+		{ "trigger-before-download.deny-url",        NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 3 */
+		{ "trigger-before-download.trigger-timeout", NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },        /* 4 */
+		{ "trigger-before-download.memcache-hosts",  NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },        /* 5 */
+		{ "trigger-before-download.memcache-namespace", NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },    /* 6 */
+		{ "trigger-before-download.debug",           NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },      /* 7 */
+		{ NULL,                        NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+#if defined(HAVE_PCRE_H)
+		const char *errptr;
+		int erroff;
+#endif
+
+		s = calloc(1, sizeof(plugin_config));
+		s->db_filename    = buffer_init();
+		s->download_url   = buffer_init();
+		s->trigger_url    = buffer_init();
+		s->deny_url       = buffer_init();
+		s->mc_hosts       = array_init();
+		s->mc_namespace   = buffer_init();
+
+		cv[0].destination = s->db_filename;
+		cv[1].destination = s->trigger_url;
+		cv[2].destination = s->download_url;
+		cv[3].destination = s->deny_url;
+		cv[4].destination = &(s->trigger_timeout);
+		cv[5].destination = s->mc_hosts;
+		cv[6].destination = s->mc_namespace;
+		cv[7].destination = &(s->debug);
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+#if defined(HAVE_GDBM_H)
+		if (!buffer_string_is_empty(s->db_filename)) {
+			if (NULL == (s->db = gdbm_open(s->db_filename->ptr, 4096, GDBM_WRCREAT | GDBM_NOLOCK, S_IRUSR | S_IWUSR, 0))) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+						"gdbm-open failed");
+				return HANDLER_ERROR;
+			}
+			fdevent_setfd_cloexec(gdbm_fdesc(s->db));
+		}
+#endif
+#if defined(HAVE_PCRE_H)
+		if (!buffer_string_is_empty(s->download_url)) {
+			if (NULL == (s->download_regex = pcre_compile(s->download_url->ptr,
+								      0, &errptr, &erroff, NULL))) {
+
+				log_error_write(srv, __FILE__, __LINE__, "sbss",
+						"compiling regex for download-url failed:",
+						s->download_url, "pos:", erroff);
+				return HANDLER_ERROR;
+			}
+		}
+
+		if (!buffer_string_is_empty(s->trigger_url)) {
+			if (NULL == (s->trigger_regex = pcre_compile(s->trigger_url->ptr,
+								     0, &errptr, &erroff, NULL))) {
+
+				log_error_write(srv, __FILE__, __LINE__, "sbss",
+						"compiling regex for trigger-url failed:",
+						s->trigger_url, "pos:", erroff);
+
+				return HANDLER_ERROR;
+			}
+		}
+#endif
+
+		if (!array_is_vlist(s->mc_hosts)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for trigger-before-download.memcache-hosts; expected list of \"host\"");
+			return HANDLER_ERROR;
+		}
+
+		if (s->mc_hosts->used) {
+#if defined(USE_MEMCACHED)
+			buffer *option_string = buffer_init();
+			size_t k;
+
+			{
+				data_string *ds = (data_string *)s->mc_hosts->data[0];
+
+				buffer_append_string_len(option_string, CONST_STR_LEN("--SERVER="));
+				buffer_append_string_buffer(option_string, ds->value);
+			}
+
+			for (k = 1; k < s->mc_hosts->used; k++) {
+				data_string *ds = (data_string *)s->mc_hosts->data[k];
+
+				buffer_append_string_len(option_string, CONST_STR_LEN(" --SERVER="));
+				buffer_append_string_buffer(option_string, ds->value);
+			}
+
+			s->memc = memcached(CONST_BUF_LEN(option_string));
+
+			if (NULL == s->memc) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+					"configuring memcached failed for option string:",
+					option_string);
+			}
+			buffer_free(option_string);
+
+			if (NULL == s->memc) return HANDLER_ERROR;
+#else
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"memcache support is not compiled in but trigger-before-download.memcache-hosts is set, aborting");
+			return HANDLER_ERROR;
+#endif
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#if defined(HAVE_PCRE_H)
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_trigger_b4_dl_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+#if defined(HAVE_GDBM)
+	PATCH(db);
+#endif
+#if defined(HAVE_PCRE_H)
+	PATCH(download_regex);
+	PATCH(trigger_regex);
+#endif
+	PATCH(trigger_timeout);
+	PATCH(deny_url);
+	PATCH(mc_namespace);
+	PATCH(debug);
+#if defined(USE_MEMCACHED)
+	PATCH(memc);
+#endif
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("trigger-before-download.download-url"))) {
+#if defined(HAVE_PCRE_H)
+				PATCH(download_regex);
+#endif
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("trigger-before-download.trigger-url"))) {
+# if defined(HAVE_PCRE_H)
+				PATCH(trigger_regex);
+# endif
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("trigger-before-download.gdbm-filename"))) {
+#if defined(HAVE_GDBM_H)
+				PATCH(db);
+#endif
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("trigger-before-download.trigger-timeout"))) {
+				PATCH(trigger_timeout);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("trigger-before-download.debug"))) {
+				PATCH(debug);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("trigger-before-download.deny-url"))) {
+				PATCH(deny_url);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("trigger-before-download.memcache-namespace"))) {
+				PATCH(mc_namespace);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("trigger-before-download.memcache-hosts"))) {
+#if defined(USE_MEMCACHED)
+				PATCH(memc);
+#endif
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+#endif
+
+URIHANDLER_FUNC(mod_trigger_b4_dl_uri_handler) {
+#if defined(HAVE_PCRE_H)
+	plugin_data *p = p_d;
+	const char *remote_ip;
+	buffer *vb;
+
+	int n;
+# define N 10
+	int ovec[N * 3];
+
+	if (con->mode != DIRECT) return HANDLER_GO_ON;
+
+	if (buffer_is_empty(con->uri.path)) return HANDLER_GO_ON;
+
+	mod_trigger_b4_dl_patch_connection(srv, con, p);
+
+	if (!p->conf.trigger_regex || !p->conf.download_regex) return HANDLER_GO_ON;
+
+# if !defined(HAVE_GDBM_H) && !defined(USE_MEMCACHED)
+	return HANDLER_GO_ON;
+# elif defined(HAVE_GDBM_H) && defined(USE_MEMCACHED)
+	if (!p->conf.db && !p->conf.memc) return HANDLER_GO_ON;
+	if (p->conf.db && p->conf.memc) {
+		/* can't decide which one */
+
+		return HANDLER_GO_ON;
+	}
+# elif defined(HAVE_GDBM_H)
+	if (!p->conf.db) return HANDLER_GO_ON;
+# else
+	if (!p->conf.memc) return HANDLER_GO_ON;
+# endif
+
+	if (NULL != (vb = http_header_request_get(con, HTTP_HEADER_X_FORWARDED_FOR, CONST_STR_LEN("X-Forwarded-For")))) {
+		/* X-Forwarded-For contains the ip behind the proxy */
+
+		remote_ip = vb->ptr;
+
+		/* memcache can't handle spaces */
+	} else {
+		remote_ip = con->dst_addr_buf->ptr;
+	}
+
+	if (p->conf.debug) {
+		log_error_write(srv, __FILE__, __LINE__, "ss", "(debug) remote-ip:", remote_ip);
+	}
+
+	/* check if URL is a trigger -> insert IP into DB */
+	if ((n = pcre_exec(p->conf.trigger_regex, NULL, CONST_BUF_LEN(con->uri.path), 0, 0, ovec, 3 * N)) < 0) {
+		if (n != PCRE_ERROR_NOMATCH) {
+			log_error_write(srv, __FILE__, __LINE__, "sd",
+					"execution error while matching:", n);
+
+			return HANDLER_ERROR;
+		}
+	} else {
+# if defined(HAVE_GDBM_H)
+		if (p->conf.db) {
+			/* the trigger matched */
+			datum key, val;
+
+			key.dptr = (char *)remote_ip;
+			key.dsize = strlen(remote_ip);
+
+			val.dptr = (char *)&(srv->cur_ts);
+			val.dsize = sizeof(srv->cur_ts);
+
+			if (0 != gdbm_store(p->conf.db, key, val, GDBM_REPLACE)) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+						"insert failed");
+			}
+		}
+# endif
+# if defined(USE_MEMCACHED)
+		if (p->conf.memc) {
+			size_t i, len;
+			buffer_copy_buffer(p->tmp_buf, p->conf.mc_namespace);
+			buffer_append_string(p->tmp_buf, remote_ip);
+
+			len = buffer_string_length(p->tmp_buf);
+			for (i = 0; i < len; i++) {
+				if (p->tmp_buf->ptr[i] == ' ') p->tmp_buf->ptr[i] = '-';
+			}
+
+			if (p->conf.debug) {
+				log_error_write(srv, __FILE__, __LINE__, "sb", "(debug) triggered IP:", p->tmp_buf);
+			}
+
+			if (MEMCACHED_SUCCESS != memcached_set(p->conf.memc,
+					CONST_BUF_LEN(p->tmp_buf),
+					(const char *)&(srv->cur_ts), sizeof(srv->cur_ts),
+					p->conf.trigger_timeout, 0)) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+					"insert failed");
+			}
+		}
+# endif
+	}
+
+	/* check if URL is a download -> check IP in DB, update timestamp */
+	if ((n = pcre_exec(p->conf.download_regex, NULL, CONST_BUF_LEN(con->uri.path), 0, 0, ovec, 3 * N)) < 0) {
+		if (n != PCRE_ERROR_NOMATCH) {
+			log_error_write(srv, __FILE__, __LINE__, "sd",
+					"execution error while matching: ", n);
+			return HANDLER_ERROR;
+		}
+	} else {
+		/* the download uri matched */
+# if defined(HAVE_GDBM_H)
+		if (p->conf.db) {
+			datum key, val;
+			time_t last_hit;
+
+			key.dptr = (char *)remote_ip;
+			key.dsize = strlen(remote_ip);
+
+			val = gdbm_fetch(p->conf.db, key);
+
+			if (val.dptr == NULL) {
+				/* not found, redirect */
+
+				http_header_response_set(con, HTTP_HEADER_LOCATION, CONST_STR_LEN("Location"), CONST_BUF_LEN(p->conf.deny_url));
+				con->http_status = 307;
+				con->file_finished = 1;
+
+				return HANDLER_FINISHED;
+			}
+
+			memcpy(&last_hit, val.dptr, sizeof(time_t));
+
+			free(val.dptr);
+
+			if (srv->cur_ts - last_hit > p->conf.trigger_timeout) {
+				/* found, but timeout, redirect */
+
+				http_header_response_set(con, HTTP_HEADER_LOCATION, CONST_STR_LEN("Location"), CONST_BUF_LEN(p->conf.deny_url));
+				con->http_status = 307;
+				con->file_finished = 1;
+
+				if (p->conf.db) {
+					if (0 != gdbm_delete(p->conf.db, key)) {
+						log_error_write(srv, __FILE__, __LINE__, "s",
+								"delete failed");
+					}
+				}
+
+				return HANDLER_FINISHED;
+			}
+
+			val.dptr = (char *)&(srv->cur_ts);
+			val.dsize = sizeof(srv->cur_ts);
+
+			if (0 != gdbm_store(p->conf.db, key, val, GDBM_REPLACE)) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+						"insert failed");
+			}
+		}
+# endif
+
+# if defined(USE_MEMCACHED)
+		if (p->conf.memc) {
+			size_t i, len;
+
+			buffer_copy_buffer(p->tmp_buf, p->conf.mc_namespace);
+			buffer_append_string(p->tmp_buf, remote_ip);
+
+			len = buffer_string_length(p->tmp_buf);
+			for (i = 0; i < len; i++) {
+				if (p->tmp_buf->ptr[i] == ' ') p->tmp_buf->ptr[i] = '-';
+			}
+
+			if (p->conf.debug) {
+				log_error_write(srv, __FILE__, __LINE__, "sb", "(debug) checking IP:", p->tmp_buf);
+			}
+
+			/**
+			 *
+			 * memcached is do expiration for us, as long as we can fetch it every thing is ok
+			 * and the timestamp is updated
+			 *
+			 */
+			if (MEMCACHED_SUCCESS != memcached_exist(p->conf.memc, CONST_BUF_LEN(p->tmp_buf))) {
+				http_header_response_set(con, HTTP_HEADER_LOCATION, CONST_STR_LEN("Location"), CONST_BUF_LEN(p->conf.deny_url));
+
+				con->http_status = 307;
+				con->file_finished = 1;
+
+				return HANDLER_FINISHED;
+			}
+
+			/* set a new timeout */
+			if (MEMCACHED_SUCCESS != memcached_set(p->conf.memc,
+					CONST_BUF_LEN(p->tmp_buf),
+					(const char *)&(srv->cur_ts), sizeof(srv->cur_ts),
+					p->conf.trigger_timeout, 0)) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+					"insert failed");
+			}
+		}
+# endif
+	}
+
+#else
+	UNUSED(srv);
+	UNUSED(con);
+	UNUSED(p_d);
+#endif
+
+	return HANDLER_GO_ON;
+}
+
+#if defined(HAVE_GDBM_H)
+TRIGGER_FUNC(mod_trigger_b4_dl_handle_trigger) {
+	plugin_data *p = p_d;
+	size_t i;
+
+	/* check DB each minute */
+	if (srv->cur_ts % 60 != 0) return HANDLER_GO_ON;
+
+	/* cleanup */
+	for (i = 0; i < srv->config_context->used; i++) {
+		plugin_config *s = p->config_storage[i];
+		datum key, val, okey;
+
+		if (!s->db) continue;
+
+		okey.dptr = NULL;
+
+		/* according to the manual this loop + delete does delete all entries on its way
+		 *
+		 * we don't care as the next round will remove them. We don't have to perfect here.
+		 */
+		for (key = gdbm_firstkey(s->db); key.dptr; key = gdbm_nextkey(s->db, okey)) {
+			time_t last_hit;
+			if (okey.dptr) {
+				free(okey.dptr);
+				okey.dptr = NULL;
+			}
+
+			val = gdbm_fetch(s->db, key);
+
+			memcpy(&last_hit, val.dptr, sizeof(time_t));
+
+			free(val.dptr);
+
+			if (srv->cur_ts - last_hit > s->trigger_timeout) {
+				gdbm_delete(s->db, key);
+			}
+
+			okey = key;
+		}
+		if (okey.dptr) free(okey.dptr);
+
+		/* reorg once a day */
+		if ((srv->cur_ts % (60 * 60 * 24) != 0)) gdbm_reorganize(s->db);
+	}
+	return HANDLER_GO_ON;
+}
+#endif
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_trigger_b4_dl_plugin_init(plugin *p);
+int mod_trigger_b4_dl_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("trigger_b4_dl");
+
+	p->init        = mod_trigger_b4_dl_init;
+	p->handle_uri_clean  = mod_trigger_b4_dl_uri_handler;
+	p->set_defaults  = mod_trigger_b4_dl_set_defaults;
+#if defined(HAVE_GDBM_H)
+	p->handle_trigger  = mod_trigger_b4_dl_handle_trigger;
+#endif
+	p->cleanup     = mod_trigger_b4_dl_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_uploadprogress.c b/data/lighttpd/lighttpd-1.4.53/src/mod_uploadprogress.c
new file mode 100644
index 000000000..3dbd61e1b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_uploadprogress.c
@@ -0,0 +1,413 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "http_header.h"
+
+#include "plugin.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+/**
+ * this is a uploadprogress for a lighttpd plugin
+ *
+ */
+
+typedef struct {
+	buffer     *con_id;
+	connection *con;
+} connection_map_entry;
+
+typedef struct {
+	connection_map_entry **ptr;
+
+	size_t used;
+	size_t size;
+} connection_map;
+
+/* plugin config for all request/connections */
+
+typedef struct {
+	buffer *progress_url;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	connection_map *con_map;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+/**
+ *
+ * connection maps
+ *
+ */
+
+/* init the plugin data */
+static connection_map *connection_map_init() {
+	connection_map *cm;
+
+	cm = calloc(1, sizeof(*cm));
+
+	return cm;
+}
+
+static void connection_map_free(connection_map *cm) {
+	size_t i;
+	for (i = 0; i < cm->size; i++) {
+		connection_map_entry *cme = cm->ptr[i];
+
+		if (!cme) break;
+
+		if (cme->con_id) {
+			buffer_free(cme->con_id);
+		}
+		free(cme);
+	}
+
+	free(cm);
+}
+
+static int connection_map_insert(connection_map *cm, connection *con, const char *con_id, size_t idlen) {
+	connection_map_entry *cme;
+	size_t i;
+
+	if (cm->size == 0) {
+		cm->size = 16;
+		cm->ptr = malloc(cm->size * sizeof(*(cm->ptr)));
+		for (i = 0; i < cm->size; i++) {
+			cm->ptr[i] = NULL;
+		}
+	} else if (cm->used == cm->size) {
+		cm->size += 16;
+		cm->ptr = realloc(cm->ptr, cm->size * sizeof(*(cm->ptr)));
+		for (i = cm->used; i < cm->size; i++) {
+			cm->ptr[i] = NULL;
+		}
+	}
+
+	if (cm->ptr[cm->used]) {
+		/* is already alloced, just reuse it */
+		cme = cm->ptr[cm->used];
+	} else {
+		cme = malloc(sizeof(*cme));
+		cme->con_id = buffer_init();
+	}
+	buffer_copy_string_len(cme->con_id, con_id, idlen);
+	cme->con = con;
+
+	cm->ptr[cm->used++] = cme;
+
+	return 0;
+}
+
+static connection *connection_map_get_connection(connection_map *cm, const char *con_id, size_t idlen) {
+	size_t i;
+
+	for (i = 0; i < cm->used; i++) {
+		connection_map_entry *cme = cm->ptr[i];
+
+		if (buffer_is_equal_string(cme->con_id, con_id, idlen)) {
+			/* found connection */
+
+			return cme->con;
+		}
+	}
+	return NULL;
+}
+
+static int connection_map_remove_connection(connection_map *cm, connection *con) {
+	size_t i;
+
+	for (i = 0; i < cm->used; i++) {
+		connection_map_entry *cme = cm->ptr[i];
+
+		if (cme->con == con) {
+			/* found connection */
+
+			buffer_clear(cme->con_id);
+			cme->con = NULL;
+
+			cm->used--;
+
+			/* swap positions with the last entry */
+			if (cm->used) {
+				cm->ptr[i] = cm->ptr[cm->used];
+				cm->ptr[cm->used] = cme;
+			}
+
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+/* init the plugin data */
+INIT_FUNC(mod_uploadprogress_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->con_map = connection_map_init();
+
+	return p;
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_uploadprogress_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			buffer_free(s->progress_url);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	connection_map_free(p->con_map);
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_uploadprogress_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "upload-progress.progress-url", NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->progress_url    = buffer_init();
+
+		cv[0].destination = s->progress_url;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_uploadprogress_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(progress_url);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("upload-progress.progress-url"))) {
+				PATCH(progress_url);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+/**
+ *
+ * the idea:
+ *
+ * for the first request we check if it is a post-request
+ *
+ * if no, move out, don't care about them
+ *
+ * if yes, take the connection structure and register it locally
+ * in the progress-struct together with an session-id (md5 ... )
+ *
+ * if the connections closes, cleanup the entry in the progress-struct
+ *
+ * a second request can now get the info about the size of the upload,
+ * the received bytes
+ *
+ */
+
+URIHANDLER_FUNC(mod_uploadprogress_uri_handler) {
+	plugin_data *p = p_d;
+	size_t len;
+	char *id;
+	buffer *b;
+	connection *post_con = NULL;
+	int pathinfo = 0;
+
+	if (buffer_string_is_empty(con->uri.path)) return HANDLER_GO_ON;
+	switch(con->request.http_method) {
+	case HTTP_METHOD_GET:
+	case HTTP_METHOD_POST: break;
+	default:               return HANDLER_GO_ON;
+	}
+
+	mod_uploadprogress_patch_connection(srv, con, p);
+	if (buffer_string_is_empty(p->conf.progress_url)) return HANDLER_GO_ON;
+
+	if (con->request.http_method == HTTP_METHOD_GET) {
+		if (!buffer_is_equal(con->uri.path, p->conf.progress_url)) {
+			return HANDLER_GO_ON;
+		}
+	}
+
+	if (NULL != (b = http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("X-Progress-ID")))) {
+		id = b->ptr;
+	} else if (!buffer_string_is_empty(con->uri.query)
+		   && (id = strstr(con->uri.query->ptr, "X-Progress-ID="))) {
+		/* perhaps the POST request is using the query-string to pass the X-Progress-ID */
+		id += sizeof("X-Progress-ID=")-1;
+	} else {
+		/*(path-info is not known at this point in request)*/
+		id = con->uri.path->ptr;
+		len = buffer_string_length(con->uri.path);
+		if (len >= 33 && id[len-33] == '/') {
+			id += len - 32;
+			pathinfo = 1;
+		} else {
+			return HANDLER_GO_ON;
+		}
+	}
+
+	/* the request has to contain a 32byte ID */
+	for (len = 0; light_isxdigit(id[len]); ++len) ;
+	if (len != 32) {
+		if (!pathinfo) { /*(reduce false positive noise in error log)*/
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+					"invalid progress-id; non-xdigit or len != 32:", id);
+		}
+		return HANDLER_GO_ON;
+	}
+
+	/* check if this is a POST request */
+	switch(con->request.http_method) {
+	case HTTP_METHOD_POST:
+
+		connection_map_insert(p->con_map, con, id, len);
+
+		return HANDLER_GO_ON;
+	case HTTP_METHOD_GET:
+		buffer_reset(con->physical.path);
+
+		con->file_started = 1;
+		con->file_finished = 1;
+
+		con->http_status = 200;
+		con->mode = DIRECT;
+
+		/* get the connection */
+		if (NULL == (post_con = connection_map_get_connection(p->con_map, id, len))) {
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+					"ID not known:", id);
+
+			chunkqueue_append_mem(con->write_queue, CONST_STR_LEN("not in progress"));
+
+			return HANDLER_FINISHED;
+		}
+
+		http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/xml"));
+
+		/* just an attempt the force the IE/proxies to NOT cache the request ... doesn't help :( */
+		http_header_response_set(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Pragma"), CONST_STR_LEN("no-cache"));
+		http_header_response_set(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Expires"), CONST_STR_LEN("Thu, 19 Nov 1981 08:52:00 GMT"));
+		http_header_response_set(con, HTTP_HEADER_CACHE_CONTROL, CONST_STR_LEN("Cache-Control"), CONST_STR_LEN("no-store, no-cache, must-revalidate, post-check=0, pre-check=0"));
+
+		/* prepare XML */
+		b = srv->tmp_buf;
+		buffer_copy_string_len(b, CONST_STR_LEN(
+			"<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>"
+			"<upload>"
+			"<size>"));
+		buffer_append_int(b, post_con->request.content_length);
+		buffer_append_string_len(b, CONST_STR_LEN(
+			"</size>"
+			"<received>"));
+		buffer_append_int(b, post_con->request_content_queue->bytes_in);
+		buffer_append_string_len(b, CONST_STR_LEN(
+			"</received>"
+			"</upload>"));
+		chunkqueue_append_mem(con->write_queue, CONST_BUF_LEN(b));
+		return HANDLER_FINISHED;
+	default:
+		break;
+	}
+
+	return HANDLER_GO_ON;
+}
+
+REQUESTDONE_FUNC(mod_uploadprogress_request_done) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (con->request.http_method != HTTP_METHOD_POST) return HANDLER_GO_ON;
+	if (buffer_string_is_empty(con->uri.path)) return HANDLER_GO_ON;
+
+	if (connection_map_remove_connection(p->con_map, con)) {
+		/* removed */
+	}
+
+	return HANDLER_GO_ON;
+}
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_uploadprogress_plugin_init(plugin *p);
+int mod_uploadprogress_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("uploadprogress");
+
+	p->init        = mod_uploadprogress_init;
+	p->handle_uri_clean  = mod_uploadprogress_uri_handler;
+	p->connection_reset  = mod_uploadprogress_request_done;
+	p->set_defaults  = mod_uploadprogress_set_defaults;
+	p->cleanup     = mod_uploadprogress_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_userdir.c b/data/lighttpd/lighttpd-1.4.53/src/mod_userdir.c
new file mode 100644
index 000000000..6389d9fab
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_userdir.c
@@ -0,0 +1,349 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+
+#include "response.h"
+
+#include "plugin.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef HAVE_PWD_H
+# include <pwd.h>
+#endif
+
+/* plugin config for all request/connections */
+typedef struct {
+	array *exclude_user;
+	array *include_user;
+	buffer *path;
+	buffer *basepath;
+	unsigned short letterhomes;
+	unsigned short active;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	buffer *username;
+	buffer *temp_path;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+/* init the plugin data */
+INIT_FUNC(mod_userdir_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->username = buffer_init();
+	p->temp_path = buffer_init();
+
+	return p;
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_userdir_free) {
+	plugin_data *p = p_d;
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			array_free(s->include_user);
+			array_free(s->exclude_user);
+			buffer_free(s->path);
+			buffer_free(s->basepath);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	buffer_free(p->username);
+	buffer_free(p->temp_path);
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_userdir_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i;
+
+	config_values_t cv[] = {
+		{ "userdir.path",               NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "userdir.exclude-user",       NULL, T_CONFIG_ARRAY,  T_CONFIG_SCOPE_CONNECTION },       /* 1 */
+		{ "userdir.include-user",       NULL, T_CONFIG_ARRAY,  T_CONFIG_SCOPE_CONNECTION },       /* 2 */
+		{ "userdir.basepath",           NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 3 */
+		{ "userdir.letterhomes",        NULL, T_CONFIG_BOOLEAN,T_CONFIG_SCOPE_CONNECTION },       /* 4 */
+		{ "userdir.active",             NULL, T_CONFIG_BOOLEAN,T_CONFIG_SCOPE_CONNECTION },       /* 5 */
+		{ NULL,                         NULL, T_CONFIG_UNSET,  T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->exclude_user = array_init();
+		s->include_user = array_init();
+		s->path = buffer_init();
+		s->basepath = buffer_init();
+		s->letterhomes = 0;
+		/* enabled by default for backward compatibility; if userdir.path isn't set userdir is disabled too,
+		 * but you can't disable it by setting it to an empty string. */
+		s->active = 1;
+
+		cv[0].destination = s->path;
+		cv[1].destination = s->exclude_user;
+		cv[2].destination = s->include_user;
+		cv[3].destination = s->basepath;
+		cv[4].destination = &(s->letterhomes);
+		cv[5].destination = &(s->active);
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_vlist(s->exclude_user)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for userdir.exclude-user; expected list of \"suffix\"");
+			return HANDLER_ERROR;
+		}
+
+		if (!array_is_vlist(s->include_user)) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"unexpected value for userdir.include-user; expected list of \"suffix\"");
+			return HANDLER_ERROR;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_userdir_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(path);
+	PATCH(exclude_user);
+	PATCH(include_user);
+	PATCH(basepath);
+	PATCH(letterhomes);
+	PATCH(active);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("userdir.path"))) {
+				PATCH(path);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("userdir.exclude-user"))) {
+				PATCH(exclude_user);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("userdir.include-user"))) {
+				PATCH(include_user);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("userdir.basepath"))) {
+				PATCH(basepath);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("userdir.letterhomes"))) {
+				PATCH(letterhomes);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("userdir.active"))) {
+				PATCH(active);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+URIHANDLER_FUNC(mod_userdir_docroot_handler) {
+	plugin_data *p = p_d;
+	size_t k;
+	char *rel_url;
+#ifdef HAVE_PWD_H
+	struct passwd *pwd = NULL;
+#endif
+
+	if (buffer_is_empty(con->uri.path)) return HANDLER_GO_ON;
+
+	mod_userdir_patch_connection(srv, con, p);
+
+	/* enforce the userdir.path to be set in the config, ugly fix for #1587;
+	 * should be replaced with a clean .enabled option in 1.5
+	 */
+	if (!p->conf.active || buffer_is_empty(p->conf.path)) return HANDLER_GO_ON;
+
+	/* /~user/foo.html -> /home/user/public_html/foo.html */
+
+	if (con->uri.path->ptr[0] != '/' ||
+	    con->uri.path->ptr[1] != '~') return HANDLER_GO_ON;
+
+	if (NULL == (rel_url = strchr(con->uri.path->ptr + 2, '/'))) {
+		/* / is missing -> redirect to .../ as we are a user - DIRECTORY ! :) */
+		http_response_redirect_to_directory(srv, con);
+
+		return HANDLER_FINISHED;
+	}
+
+	/* /~/ is a empty username, catch it directly */
+	if (0 == rel_url - (con->uri.path->ptr + 2)) {
+		return HANDLER_GO_ON;
+	}
+
+	buffer_copy_string_len(p->username, con->uri.path->ptr + 2, rel_url - (con->uri.path->ptr + 2));
+
+	if (buffer_string_is_empty(p->conf.basepath)
+#ifdef HAVE_PWD_H
+	    && NULL == (pwd = getpwnam(p->username->ptr))
+#endif
+	    ) {
+		/* user not found */
+		return HANDLER_GO_ON;
+	}
+
+
+	for (k = 0; k < p->conf.exclude_user->used; k++) {
+		data_string *ds = (data_string *)p->conf.exclude_user->data[k];
+
+		if (buffer_is_equal(ds->value, p->username)) {
+			/* user in exclude list */
+			return HANDLER_GO_ON;
+		}
+	}
+
+	if (p->conf.include_user->used) {
+		int found_user = 0;
+		for (k = 0; k < p->conf.include_user->used; k++) {
+			data_string *ds = (data_string *)p->conf.include_user->data[k];
+
+			if (buffer_is_equal(ds->value, p->username)) {
+				/* user in include list */
+				found_user = 1;
+				break;
+			}
+		}
+
+		if (!found_user) return HANDLER_GO_ON;
+	}
+
+	/* we build the physical path */
+	buffer_clear(p->temp_path);
+
+	if (buffer_string_is_empty(p->conf.basepath)) {
+#ifdef HAVE_PWD_H
+		buffer_copy_string(p->temp_path, pwd->pw_dir);
+#endif
+	} else {
+		char *cp = p->username->ptr;
+		/* check if the username is valid
+		 * a request for /~../ should lead to a directory traversal
+		 * limiting to [-_a-z0-9.] should fix it */
+		if (cp[0] == '.' && (cp[1] == '\0' || (cp[1] == '.' && cp[2] == '\0'))) {
+			return HANDLER_GO_ON;
+		}
+
+		for (; *cp; cp++) {
+			char c = *cp;
+			if (!(light_isalnum(c) || c == '-' || c == '_' || c == '.')) {
+				return HANDLER_GO_ON;
+			}
+		}
+		if (con->conf.force_lowercase_filenames) {
+			buffer_to_lower(p->username);
+		}
+
+		buffer_copy_buffer(p->temp_path, p->conf.basepath);
+		if (p->conf.letterhomes) {
+			if (p->username->ptr[0] == '.') return HANDLER_GO_ON;
+			buffer_append_path_len(p->temp_path, p->username->ptr, 1);
+		}
+		buffer_append_path_len(p->temp_path, CONST_BUF_LEN(p->username));
+	}
+	buffer_append_path_len(p->temp_path, CONST_BUF_LEN(p->conf.path));
+
+	if (buffer_string_is_empty(p->conf.basepath)) {
+		struct stat st;
+		int ret;
+
+		ret = stat(p->temp_path->ptr, &st);
+		if (ret < 0 || S_ISDIR(st.st_mode) != 1) {
+			return HANDLER_GO_ON;
+		}
+	}
+
+	buffer_copy_buffer(con->physical.basedir, p->temp_path);
+
+	/* the physical rel_path is basically the same as uri.path;
+	 * but it is converted to lowercase in case of force_lowercase_filenames and some special handling
+	 * for trailing '.', ' ' and '/' on windows
+	 * we assume that no docroot/physical handler changed this
+	 * (docroot should only set the docroot/server name, phyiscal should only change the phyiscal.path;
+	 *  the exception mod_secdownload doesn't work with userdir anyway)
+	 */
+	buffer_append_slash(p->temp_path);
+	/* if no second '/' is found, we assume that it was stripped from the uri.path for the special handling
+	 * on windows.
+	 * we do not care about the trailing slash here on windows, as we already ensured it is a directory
+	 *
+	 * TODO: what to do with trailing dots in usernames on windows? they may result in the same directory
+	 *       as a username without them.
+	 */
+	if (NULL != (rel_url = strchr(con->physical.rel_path->ptr + 2, '/'))) {
+		buffer_append_string(p->temp_path, rel_url + 1); /* skip the / */
+	}
+	buffer_copy_buffer(con->physical.path, p->temp_path);
+
+	return HANDLER_GO_ON;
+}
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_userdir_plugin_init(plugin *p);
+int mod_userdir_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("userdir");
+
+	p->init           = mod_userdir_init;
+	p->handle_physical = mod_userdir_docroot_handler;
+	p->set_defaults   = mod_userdir_set_defaults;
+	p->cleanup        = mod_userdir_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_usertrack.c b/data/lighttpd/lighttpd-1.4.53/src/mod_usertrack.c
new file mode 100644
index 000000000..701bb1e5b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_usertrack.c
@@ -0,0 +1,285 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "rand.h"
+#include "http_header.h"
+
+#include "plugin.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "md5.h"
+
+/* plugin config for all request/connections */
+
+typedef struct {
+	buffer *cookie_name;
+	buffer *cookie_attrs;
+	buffer *cookie_domain;
+	unsigned int cookie_max_age;
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+/* init the plugin data */
+INIT_FUNC(mod_usertrack_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	return p;
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_usertrack_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			buffer_free(s->cookie_name);
+			buffer_free(s->cookie_attrs);
+			buffer_free(s->cookie_domain);
+
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_usertrack_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "usertrack.cookie-name",       NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "usertrack.cookie-max-age",    NULL, T_CONFIG_INT, T_CONFIG_SCOPE_CONNECTION },          /* 1 */
+		{ "usertrack.cookie-domain",     NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 2 */
+		{ "usertrack.cookie-attrs",      NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION },       /* 3 */
+
+		{ NULL,                          NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->cookie_name    = buffer_init();
+		s->cookie_attrs   = buffer_init();
+		s->cookie_domain  = buffer_init();
+		s->cookie_max_age = 0;
+
+		cv[0].destination = s->cookie_name;
+		cv[1].destination = &(s->cookie_max_age);
+		cv[2].destination = s->cookie_domain;
+		cv[3].destination = s->cookie_attrs;
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (buffer_string_is_empty(s->cookie_name)) {
+			buffer_copy_string_len(s->cookie_name, CONST_STR_LEN("TRACKID"));
+		} else {
+			size_t j, len = buffer_string_length(s->cookie_name);
+			for (j = 0; j < len; j++) {
+				char c = s->cookie_name->ptr[j] | 32;
+				if (c < 'a' || c > 'z') {
+					log_error_write(srv, __FILE__, __LINE__, "sb",
+							"invalid character in usertrack.cookie-name:",
+							s->cookie_name);
+
+					return HANDLER_ERROR;
+				}
+			}
+		}
+
+		if (!buffer_string_is_empty(s->cookie_domain)) {
+			size_t j, len = buffer_string_length(s->cookie_domain);
+			for (j = 0; j < len; j++) {
+				char c = s->cookie_domain->ptr[j];
+				if (c <= 32 || c >= 127 || c == '"' || c == '\\') {
+					log_error_write(srv, __FILE__, __LINE__, "sb",
+							"invalid character in usertrack.cookie-domain:",
+							s->cookie_domain);
+
+					return HANDLER_ERROR;
+				}
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+	p->conf.x = s->x;
+static int mod_usertrack_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH(cookie_name);
+	PATCH(cookie_attrs);
+	PATCH(cookie_domain);
+	PATCH(cookie_max_age);
+
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("usertrack.cookie-name"))) {
+				PATCH(cookie_name);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("usertrack.cookie-attrs"))) {
+				PATCH(cookie_attrs);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("usertrack.cookie-max-age"))) {
+				PATCH(cookie_max_age);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("usertrack.cookie-domain"))) {
+				PATCH(cookie_domain);
+			}
+		}
+	}
+
+	return 0;
+}
+#undef PATCH
+
+URIHANDLER_FUNC(mod_usertrack_uri_handler) {
+	plugin_data *p = p_d;
+	buffer *cookie;
+	buffer *b;
+	unsigned char h[16];
+	li_MD5_CTX Md5Ctx;
+	char hh[LI_ITOSTRING_LENGTH];
+
+	if (buffer_is_empty(con->uri.path)) return HANDLER_GO_ON;
+
+	mod_usertrack_patch_connection(srv, con, p);
+
+	if (NULL != (b = http_header_request_get(con, HTTP_HEADER_COOKIE, CONST_STR_LEN("Cookie")))) {
+		char *g;
+		/* we have a cookie, does it contain a valid name ? */
+
+		/* parse the cookie
+		 *
+		 * check for cookiename + (WS | '=')
+		 *
+		 */
+
+		if (NULL != (g = strstr(b->ptr, p->conf.cookie_name->ptr))) {
+			char *nc;
+
+			/* skip WS */
+			for (nc = g + buffer_string_length(p->conf.cookie_name); *nc == ' ' || *nc == '\t'; nc++);
+
+			if (*nc == '=') {
+				/* ok, found the key of our own cookie */
+
+				if (strlen(nc) > 32) {
+					/* i'm lazy */
+					return HANDLER_GO_ON;
+				}
+			}
+		}
+	}
+
+	/* set a cookie */
+	cookie = srv->tmp_buf;
+	buffer_copy_buffer(cookie, p->conf.cookie_name);
+	buffer_append_string_len(cookie, CONST_STR_LEN("="));
+
+
+	/* taken from mod_auth.c */
+
+	/* generate shared-secret */
+	li_MD5_Init(&Md5Ctx);
+	li_MD5_Update(&Md5Ctx, CONST_BUF_LEN(con->uri.path));
+	li_MD5_Update(&Md5Ctx, CONST_STR_LEN("+"));
+
+	li_itostrn(hh, sizeof(hh), srv->cur_ts);
+	li_MD5_Update(&Md5Ctx, (unsigned char *)hh, strlen(hh));
+	li_itostrn(hh, sizeof(hh), li_rand_pseudo());
+	li_MD5_Update(&Md5Ctx, (unsigned char *)hh, strlen(hh));
+
+	li_MD5_Final(h, &Md5Ctx);
+
+	buffer_append_string_encoded_hex_lc(cookie, (char *)h, 16);
+
+	/* usertrack.cookie-attrs, if set, replaces all other attrs */
+	if (!buffer_string_is_empty(p->conf.cookie_attrs)) {
+		buffer_append_string_buffer(cookie, p->conf.cookie_attrs);
+		http_header_response_insert(con, HTTP_HEADER_SET_COOKIE, CONST_STR_LEN("Set-Cookie"), CONST_BUF_LEN(cookie));
+		return HANDLER_GO_ON;
+	}
+
+	buffer_append_string_len(cookie, CONST_STR_LEN("; Path=/"));
+	buffer_append_string_len(cookie, CONST_STR_LEN("; Version=1"));
+
+	if (!buffer_string_is_empty(p->conf.cookie_domain)) {
+		buffer_append_string_len(cookie, CONST_STR_LEN("; Domain="));
+		buffer_append_string_encoded(cookie, CONST_BUF_LEN(p->conf.cookie_domain), ENCODING_REL_URI);
+	}
+
+	if (p->conf.cookie_max_age) {
+		buffer_append_string_len(cookie, CONST_STR_LEN("; max-age="));
+		buffer_append_int(cookie, p->conf.cookie_max_age);
+	}
+
+	http_header_response_insert(con, HTTP_HEADER_SET_COOKIE, CONST_STR_LEN("Set-Cookie"), CONST_BUF_LEN(cookie));
+
+	return HANDLER_GO_ON;
+}
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_usertrack_plugin_init(plugin *p);
+int mod_usertrack_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("usertrack");
+
+	p->init        = mod_usertrack_init;
+	p->handle_uri_clean  = mod_usertrack_uri_handler;
+	p->set_defaults  = mod_usertrack_set_defaults;
+	p->cleanup     = mod_usertrack_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_vhostdb.c b/data/lighttpd/lighttpd-1.4.53/src/mod_vhostdb.c
new file mode 100644
index 000000000..ca75183d2
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_vhostdb.c
@@ -0,0 +1,239 @@
+#include "first.h"
+
+#include "base.h"
+#include "plugin.h"
+#include "http_vhostdb.h"
+#include "log.h"
+#include "stat_cache.h"
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+/**
+ * vhostdb framework
+ */
+
+typedef struct {
+    buffer *vhostdb_backend_conf;
+
+    /* generated */
+    const http_vhostdb_backend_t *vhostdb_backend;
+} plugin_config;
+
+typedef struct {
+    PLUGIN_DATA;
+    plugin_config **config_storage;
+    plugin_config conf;
+
+    buffer *tmp_buf;
+} plugin_data;
+
+INIT_FUNC(mod_vhostdb_init) {
+    plugin_data *p = calloc(1, sizeof(*p));
+    p->tmp_buf = buffer_init();
+    return p;
+}
+
+FREE_FUNC(mod_vhostdb_free) {
+    plugin_data *p = p_d;
+    if (!p) return HANDLER_GO_ON;
+
+    if (p->config_storage) {
+        size_t i;
+        for (i = 0; i < srv->config_context->used; i++) {
+            plugin_config *s = p->config_storage[i];
+            if (NULL == s) continue;
+            buffer_free(s->vhostdb_backend_conf);
+            free(s);
+        }
+        free(p->config_storage);
+    }
+
+    free(p->tmp_buf);
+    free(p);
+
+    UNUSED(srv);
+    return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_vhostdb_set_defaults) {
+    plugin_data *p = p_d;
+    config_values_t cv[] = {
+        { "vhostdb.backend",                NULL, T_CONFIG_STRING, T_CONFIG_SCOPE_CONNECTION }, /* 0 */
+
+        { NULL, NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+    };
+
+    p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+    for (size_t i = 0; i < srv->config_context->used; ++i) {
+        data_config const *config = (data_config const*)srv->config_context->data[i];
+        plugin_config *s = calloc(1, sizeof(plugin_config));
+        s->vhostdb_backend_conf = buffer_init();
+
+        cv[0].destination = s->vhostdb_backend_conf;
+
+        p->config_storage[i] = s;
+
+        if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+            return HANDLER_ERROR;
+        }
+
+        if (!buffer_string_is_empty(s->vhostdb_backend_conf)) {
+            s->vhostdb_backend =
+              http_vhostdb_backend_get(s->vhostdb_backend_conf);
+            if (NULL == s->vhostdb_backend) {
+                log_error_write(srv, __FILE__, __LINE__, "sb",
+                                "vhostdb.backend not supported:",
+                                s->vhostdb_backend_conf);
+                return HANDLER_ERROR;
+            }
+        }
+    }
+
+    return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+    p->conf.x = s->x;
+static int mod_vhostdb_patch_connection(server *srv, connection *con, plugin_data *p) {
+    plugin_config *s = p->config_storage[0];
+    PATCH(vhostdb_backend);
+
+    /* skip the first, the global context */
+    for (size_t i = 1; i < srv->config_context->used; ++i) {
+        data_config *dc = (data_config *)srv->config_context->data[i];
+        s = p->config_storage[i];
+
+        /* condition didn't match */
+        if (!config_check_cond(srv, con, dc)) continue;
+
+        /* merge config */
+        for (size_t j = 0; j < dc->value->used; ++j) {
+            data_unset *du = dc->value->data[j];
+
+            if (buffer_is_equal_string(du->key, CONST_STR_LEN("vhostdb.backend"))) {
+                PATCH(vhostdb_backend);
+            }
+        }
+    }
+
+    return 0;
+}
+#undef PATCH
+
+typedef struct {
+    buffer *server_name;
+    buffer *document_root;
+} vhostdb_entry;
+
+static vhostdb_entry * vhostdb_entry_init (void)
+{
+    vhostdb_entry *ve = calloc(1, sizeof(*ve));
+    ve->server_name = buffer_init();
+    ve->document_root = buffer_init();
+    return ve;
+}
+
+static void vhostdb_entry_free (vhostdb_entry *ve)
+{
+    buffer_free(ve->server_name);
+    buffer_free(ve->document_root);
+    free(ve);
+}
+
+CONNECTION_FUNC(mod_vhostdb_handle_connection_close) {
+    plugin_data *p = p_d;
+    vhostdb_entry *ve;
+
+    if ((ve = con->plugin_ctx[p->id])) {
+        con->plugin_ctx[p->id] = NULL;
+        vhostdb_entry_free(ve);
+    }
+
+    UNUSED(srv);
+    return HANDLER_GO_ON;
+}
+
+static handler_t mod_vhostdb_error_500 (connection *con)
+{
+    con->http_status = 500; /* Internal Server Error */
+    con->mode = DIRECT;
+    return HANDLER_FINISHED;
+}
+
+static handler_t mod_vhostdb_found (connection *con, vhostdb_entry *ve)
+{
+    /* fix virtual server and docroot */
+    buffer_copy_buffer(con->server_name, ve->server_name);
+    buffer_copy_buffer(con->physical.doc_root, ve->document_root);
+    return HANDLER_GO_ON;
+}
+
+CONNECTION_FUNC(mod_vhostdb_handle_docroot) {
+    plugin_data *p = p_d;
+    vhostdb_entry *ve;
+    const http_vhostdb_backend_t *backend;
+    buffer *b;
+    stat_cache_entry *sce;
+
+    /* no host specified? */
+    if (buffer_string_is_empty(con->uri.authority)) return HANDLER_GO_ON;
+
+    /* XXX: future: implement larger, managed cache
+     * of database responses (positive and negative) */
+
+    /* check if cached this connection */
+    ve = con->plugin_ctx[p->id];
+    if (ve && buffer_is_equal(ve->server_name, con->uri.authority)) {
+        return mod_vhostdb_found(con, ve); /* HANDLER_GO_ON */
+    }
+
+    mod_vhostdb_patch_connection(srv, con, p);
+    if (!p->conf.vhostdb_backend) return HANDLER_GO_ON;
+
+    b = p->tmp_buf;
+    backend = p->conf.vhostdb_backend;
+    if (0 != backend->query(srv, con, backend->p_d, b)) {
+        return mod_vhostdb_error_500(con); /* HANDLER_FINISHED */
+    }
+
+    if (buffer_string_is_empty(b)) {
+        /* no such virtual host */
+        return HANDLER_GO_ON;
+    }
+
+    /* sanity check that really is a directory */
+    buffer_append_slash(b);
+    if (HANDLER_ERROR == stat_cache_get_entry(srv, con, b, &sce)) {
+        log_error_write(srv, __FILE__, __LINE__, "sb", strerror(errno), b);
+        return mod_vhostdb_error_500(con); /* HANDLER_FINISHED */
+    }
+    if (!S_ISDIR(sce->st.st_mode)) {
+        log_error_write(srv, __FILE__, __LINE__, "sb", "Not a directory", b);
+        return mod_vhostdb_error_500(con); /* HANDLER_FINISHED */
+    }
+
+    /* cache the data */
+    if (!ve) con->plugin_ctx[p->id] = ve = vhostdb_entry_init();
+    buffer_copy_buffer(ve->server_name, con->uri.authority);
+    buffer_copy_buffer(ve->document_root, b);
+
+    return mod_vhostdb_found(con, ve); /* HANDLER_GO_ON */
+}
+
+int mod_vhostdb_plugin_init(plugin *p);
+int mod_vhostdb_plugin_init(plugin *p) {
+    p->version          = LIGHTTPD_VERSION_ID;
+    p->name             = buffer_init_string("vhostdb");
+    p->init             = mod_vhostdb_init;
+    p->cleanup          = mod_vhostdb_free;
+    p->set_defaults     = mod_vhostdb_set_defaults;
+    p->handle_docroot   = mod_vhostdb_handle_docroot;
+    p->connection_reset = mod_vhostdb_handle_connection_close;
+
+    p->data             = NULL;
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_vhostdb_dbi.c b/data/lighttpd/lighttpd-1.4.53/src/mod_vhostdb_dbi.c
new file mode 100644
index 000000000..0c78e12ab
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_vhostdb_dbi.c
@@ -0,0 +1,331 @@
+#include "first.h"
+
+#include <dbi/dbi.h>
+
+#include <string.h>
+#include <stdlib.h>
+
+#include "base.h"
+#include "http_vhostdb.h"
+#include "fdevent.h"
+#include "log.h"
+#include "plugin.h"
+
+/*
+ * virtual host plugin using DBI for domain to directory lookups
+ *
+ * e.g.
+ *   vhostdb.dbi = ( "sql"    => "SELECT docroot FROM vhosts WHERE host='?'"
+ *                   "dbtype" => "sqlite3",
+ *                   "dbname" => "mydb.sqlite",
+ *                   "sqlite_dbdir" => "/path/to/sqlite/dbs/" )
+ */
+
+typedef struct {
+    dbi_conn dbconn;
+    dbi_inst dbinst;
+    buffer *sqlquery;
+    server *srv;
+    short reconnect_count;
+} vhostdb_config;
+
+typedef struct {
+    void *vdata;
+    array *options;
+} plugin_config;
+
+typedef struct {
+    PLUGIN_DATA;
+    plugin_config **config_storage;
+    plugin_config conf;
+} plugin_data;
+
+/* used to reconnect to the database when we get disconnected */
+static void mod_vhostdb_dbi_error_callback (dbi_conn dbconn, void *vdata)
+{
+    vhostdb_config *dbconf = (vhostdb_config *)vdata;
+    const char *errormsg = NULL;
+    /*assert(dbconf->dbconn == dbconn);*/
+
+    while (++dbconf->reconnect_count <= 3) { /* retry */
+        if (0 == dbi_conn_connect(dbconn)) {
+            fdevent_setfd_cloexec(dbi_conn_get_socket(dbconn));
+            return;
+        }
+    }
+
+    dbi_conn_error(dbconn, &errormsg);
+    log_error_write(dbconf->srv, __FILE__, __LINE__, "ss",
+                    "dbi_conn_connect():", errormsg);
+}
+
+static void mod_vhostdb_dbconf_free (void *vdata)
+{
+    vhostdb_config *dbconf = (vhostdb_config *)vdata;
+    if (!dbconf) return;
+    dbi_conn_close(dbconf->dbconn);
+    dbi_shutdown_r(dbconf->dbinst);
+    free(dbconf);
+}
+
+static int mod_vhostdb_dbconf_setup (server *srv, array *opts, void **vdata)
+{
+    buffer *sqlquery = NULL;
+    const buffer *dbtype=NULL, *dbname=NULL;
+
+    for (size_t i = 0; i < opts->used; ++i) {
+        const data_string *ds = (data_string *)opts->data[i];
+        if (ds->type == TYPE_STRING) {
+            if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("sql"))) {
+                sqlquery = ds->value;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("dbname"))) {
+                dbname = ds->value;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("dbtype"))) {
+                dbtype = ds->value;
+            }
+        }
+    }
+
+    /* required:
+     * - sql    (sql query)
+     * - dbtype
+     * - dbname
+     *
+     * optional:
+     * - username, some databases don't require this (sqlite)
+     * - password, default: empty
+     * - socket, default: database type default
+     * - hostname, if set overrides socket
+     * - port, default: database default
+     * - encoding, default: database default
+     */
+
+    if (!buffer_string_is_empty(sqlquery)
+        && !buffer_is_empty(dbname) && !buffer_is_empty(dbtype)) {
+        /* create/initialise database */
+        vhostdb_config *dbconf;
+        dbi_inst dbinst = NULL;
+        dbi_conn dbconn;
+        if (dbi_initialize_r(NULL, &dbinst) < 1) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "dbi_initialize_r() failed.  "
+                            "Do you have the DBD for this db type installed?");
+            return -1;
+        }
+        dbconn = dbi_conn_new_r(dbtype->ptr, dbinst);
+        if (NULL == dbconn) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "dbi_conn_new_r() failed.  "
+                            "Do you have the DBD for this db type installed?");
+            dbi_shutdown_r(dbinst);
+            return -1;
+        }
+
+        /* set options */
+        for (size_t j = 0; j < opts->used; ++j) {
+            data_unset *du = opts->data[j];
+            const buffer *opt = du->key;
+            if (!buffer_string_is_empty(opt)) {
+                if (du->type == TYPE_INTEGER) {
+                    data_integer *di = (data_integer *)du;
+                    dbi_conn_set_option_numeric(dbconn, opt->ptr, di->value);
+                } else if (du->type == TYPE_STRING) {
+                    data_string *ds = (data_string *)du;
+                    if (ds->value != sqlquery && ds->value != dbtype) {
+                        dbi_conn_set_option(dbconn, opt->ptr, ds->value->ptr);
+                    }
+                }
+            }
+        }
+
+        dbconf = (vhostdb_config *)calloc(1, sizeof(*dbconf));
+        dbconf->dbinst = dbinst;
+        dbconf->dbconn = dbconn;
+        dbconf->sqlquery = sqlquery;
+        dbconf->srv = srv;
+        dbconf->reconnect_count = 0;
+        *vdata = dbconf;
+
+        /* used to automatically reconnect to the database */
+        dbi_conn_error_handler(dbconn, mod_vhostdb_dbi_error_callback, dbconf);
+
+        /* connect to database */
+        mod_vhostdb_dbi_error_callback(dbconn, dbconf);
+        if (dbconf->reconnect_count >= 3) return -1;
+    }
+
+    return 0;
+}
+
+static void mod_vhostdb_patch_connection (server *srv, connection *con, plugin_data *p);
+
+static int mod_vhostdb_dbi_query(server *srv, connection *con, void *p_d, buffer *docroot)
+{
+    plugin_data *p = (plugin_data *)p_d;
+    vhostdb_config *dbconf;
+    dbi_result result;
+    unsigned long long nrows;
+    int retry_count = 0;
+
+    /*(reuse buffer for sql query before generating docroot result)*/
+    buffer *sqlquery = docroot;
+    buffer_clear(sqlquery); /*(also resets docroot (alias))*/
+
+    mod_vhostdb_patch_connection(srv, con, p);
+    if (NULL == p->conf.vdata) return 0; /*(after resetting docroot)*/
+    dbconf = (vhostdb_config *)p->conf.vdata;
+
+    for (char *b = dbconf->sqlquery->ptr, *d; *b; b = d+1) {
+        if (NULL != (d = strchr(b, '?'))) {
+            /* escape the uri.authority */
+            char *esc = NULL;
+            size_t len = dbi_conn_escape_string_copy(dbconf->dbconn, con->uri.authority->ptr, &esc);
+            buffer_append_string_len(sqlquery, b, (size_t)(d - b));
+            buffer_append_string_len(sqlquery, esc, len);
+            free(esc);
+            if (0 == len) return -1;
+        } else {
+            d = dbconf->sqlquery->ptr + buffer_string_length(dbconf->sqlquery);
+            buffer_append_string_len(sqlquery, b, (size_t)(d - b));
+            break;
+        }
+    }
+
+    /* reset our reconnect-attempt counter, this is a new query. */
+    dbconf->reconnect_count = 0;
+
+    do {
+        result = dbi_conn_query(dbconf->dbconn, sqlquery->ptr);
+    } while (!result && ++retry_count < 2);
+
+    buffer_clear(docroot); /*(reset buffer to store result)*/
+
+    if (!result) {
+        const char *errmsg;
+        dbi_conn_error(dbconf->dbconn, &errmsg);
+        log_error_write(srv, __FILE__, __LINE__, "s", errmsg);
+        return -1;
+    }
+
+    nrows = dbi_result_get_numrows(result);
+    if (nrows && nrows != DBI_ROW_ERROR && dbi_result_next_row(result)) {
+        buffer_copy_string(docroot, dbi_result_get_string_idx(result, 1));
+    } /* else no such virtual host */
+
+    dbi_result_free(result);
+    return 0;
+}
+
+
+
+
+INIT_FUNC(mod_vhostdb_init) {
+    static http_vhostdb_backend_t http_vhostdb_backend_dbi =
+      { "dbi", mod_vhostdb_dbi_query, NULL };
+    plugin_data *p = calloc(1, sizeof(*p));
+
+    /* register http_vhostdb_backend_dbi */
+    http_vhostdb_backend_dbi.p_d = p;
+    http_vhostdb_backend_set(&http_vhostdb_backend_dbi);
+
+    return p;
+}
+
+FREE_FUNC(mod_vhostdb_cleanup) {
+    plugin_data *p = p_d;
+    if (!p) return HANDLER_GO_ON;
+
+    if (p->config_storage) {
+        for (size_t i = 0; i < srv->config_context->used; i++) {
+            plugin_config *s = p->config_storage[i];
+            if (!s) continue;
+            mod_vhostdb_dbconf_free(s->vdata);
+            array_free(s->options);
+            free(s);
+        }
+        free(p->config_storage);
+    }
+    free(p);
+
+    UNUSED(srv);
+    return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_vhostdb_set_defaults) {
+    plugin_data *p = p_d;
+
+    config_values_t cv[] = {
+        { "vhostdb.dbi",    NULL, T_CONFIG_ARRAY,  T_CONFIG_SCOPE_CONNECTION },
+        { NULL,             NULL, T_CONFIG_UNSET,  T_CONFIG_SCOPE_UNSET }
+    };
+
+    p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+    for (size_t i = 0; i < srv->config_context->used; ++i) {
+        data_config const *config = (data_config const*)srv->config_context->data[i];
+        plugin_config *s = calloc(1, sizeof(plugin_config));
+
+        s->options = array_init();
+        cv[0].destination = s->options;
+
+        p->config_storage[i] = s;
+
+        if (config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+            return HANDLER_ERROR;
+        }
+
+	if (!array_is_kvany(s->options)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"unexpected value for vhostdb.dbi; expected list of \"option\" => \"value\"");
+		return HANDLER_ERROR;
+	}
+
+	if (s->options->used
+            && 0 != mod_vhostdb_dbconf_setup(srv, s->options, &s->vdata)) {
+            return HANDLER_ERROR;
+        }
+    }
+
+    return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+    p->conf.x = s->x;
+static void mod_vhostdb_patch_connection (server *srv, connection *con, plugin_data *p)
+{
+    plugin_config *s = p->config_storage[0];
+    PATCH(vdata);
+
+    /* skip the first, the global context */
+    for (size_t i = 1; i < srv->config_context->used; ++i) {
+        data_config *dc = (data_config *)srv->config_context->data[i];
+        s = p->config_storage[i];
+
+        /* condition didn't match */
+        if (!config_check_cond(srv, con, dc)) continue;
+
+        /* merge config */
+        for (size_t j = 0; j < dc->value->used; ++j) {
+            data_unset *du = dc->value->data[j];
+
+            if (buffer_is_equal_string(du->key, CONST_STR_LEN("vhostdb.dbi"))) {
+                PATCH(vdata);
+            }
+        }
+    }
+}
+#undef PATCH
+
+/* this function is called at dlopen() time and inits the callbacks */
+int mod_vhostdb_dbi_plugin_init (plugin *p);
+int mod_vhostdb_dbi_plugin_init (plugin *p)
+{
+    p->version          = LIGHTTPD_VERSION_ID;
+    p->name             = buffer_init_string("vhostdb_dbi");
+
+    p->init             = mod_vhostdb_init;
+    p->cleanup          = mod_vhostdb_cleanup;
+    p->set_defaults     = mod_vhostdb_set_defaults;
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_vhostdb_ldap.c b/data/lighttpd/lighttpd-1.4.53/src/mod_vhostdb_ldap.c
new file mode 100644
index 000000000..e81c4933d
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_vhostdb_ldap.c
@@ -0,0 +1,556 @@
+#include "first.h"
+
+#include <ldap.h>
+
+#include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "base.h"
+#include "http_vhostdb.h"
+#include "log.h"
+#include "plugin.h"
+
+/*
+ * virtual host plugin using LDAP for domain to directory lookups
+ */
+
+typedef struct {
+    LDAP *ldap;
+    buffer *filter;
+    server *srv;
+
+    const char *attr;
+    const char *host;
+    const char *basedn;
+    const char *binddn;
+    const char *bindpw;
+    const char *cafile;
+    unsigned short starttls;
+} vhostdb_config;
+
+typedef struct {
+    void *vdata;
+    array *options;
+} plugin_config;
+
+typedef struct {
+    PLUGIN_DATA;
+    plugin_config **config_storage;
+    plugin_config conf;
+} plugin_data;
+
+static void mod_vhostdb_dbconf_free (void *vdata)
+{
+    vhostdb_config *dbconf = (vhostdb_config *)vdata;
+    if (!dbconf) return;
+    if (NULL != dbconf->ldap) ldap_unbind_ext_s(dbconf->ldap, NULL, NULL);
+    free(dbconf);
+}
+
+/*(copied from mod_authn_ldap.c)*/
+static void mod_vhostdb_dbconf_add_scheme (server *srv, buffer *host)
+{
+    if (!buffer_string_is_empty(host)) {
+        /* reformat hostname(s) as LDAP URIs (scheme://host:port) */
+        static const char *schemes[] = {
+          "ldap://", "ldaps://", "ldapi://", "cldap://"
+        };
+        char *b, *e = host->ptr;
+        buffer_clear(srv->tmp_buf);
+        while (*(b = e)) {
+            unsigned int j;
+            while (*b==' '||*b=='\t'||*b=='\r'||*b=='\n'||*b==',') ++b;
+            if (*b == '\0') break;
+            e = b;
+            while (*e!=' '&&*e!='\t'&&*e!='\r'&&*e!='\n'&&*e!=','&&*e!='\0')
+                ++e;
+            if (!buffer_string_is_empty(srv->tmp_buf))
+                buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN(","));
+            for (j = 0; j < sizeof(schemes)/sizeof(char *); ++j) {
+                if (0 == strncasecmp(b, schemes[j], strlen(schemes[j]))) {
+                    break;
+                }
+            }
+            if (j == sizeof(schemes)/sizeof(char *))
+                buffer_append_string_len(srv->tmp_buf,
+                                         CONST_STR_LEN("ldap://"));
+            buffer_append_string_len(srv->tmp_buf, b, (size_t)(e - b));
+        }
+        buffer_copy_buffer(host, srv->tmp_buf);
+    }
+}
+
+static int mod_vhostdb_dbconf_setup (server *srv, array *opts, void **vdata)
+{
+    buffer *filter = NULL;
+    const char *attr = "documentRoot";
+    const char *basedn=NULL,*binddn=NULL,*bindpw=NULL,*host=NULL,*cafile=NULL;
+    unsigned short starttls = 0;
+
+    for (size_t i = 0; i < opts->used; ++i) {
+        const data_string *ds = (data_string *)opts->data[i];
+        if (ds->type == TYPE_STRING) {
+            if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("filter"))) {
+                filter = ds->value;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("attr"))) {
+                if (!buffer_string_is_empty(ds->value)) attr   = ds->value->ptr;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("host"))) {
+                mod_vhostdb_dbconf_add_scheme(srv, ds->value);
+                host   = ds->value->ptr;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("base-dn"))) {
+                if (!buffer_string_is_empty(ds->value)) basedn = ds->value->ptr;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("bind-dn"))) {
+                if (!buffer_string_is_empty(ds->value)) binddn = ds->value->ptr;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("bind-pw"))) {
+                bindpw = ds->value->ptr;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("ca-file"))) {
+                if (!buffer_string_is_empty(ds->value)) cafile = ds->value->ptr;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("starttls"))) {
+                starttls = !buffer_is_equal_string(ds->value, CONST_STR_LEN("disable"))
+                        && !buffer_is_equal_string(ds->value, CONST_STR_LEN("0"));
+            }
+        }
+    }
+
+    /* required:
+     * - host
+     * - filter (LDAP query)
+     * - base-dn
+     *
+     * optional:
+     * - attr   (LDAP attribute with docroot; default "documentRoot")
+     * - bind-dn
+     * - bind-pw
+     * - ca-file
+     * - starttls
+     */
+
+    if (!buffer_string_is_empty(filter) && NULL != host && NULL != basedn) {
+        vhostdb_config *dbconf;
+
+        if (NULL == strchr(filter->ptr, '?')) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "ldap: filter is missing a replace-operator '?'");
+            return -1;
+        }
+
+        /* openldap sets FD_CLOEXEC on database socket descriptors
+         * (still race between creation of socket and fcntl FD_CLOEXEC)
+         * (YMMV with other LDAP client libraries) */
+
+        dbconf = (vhostdb_config *)calloc(1, sizeof(*dbconf));
+        dbconf->ldap     = NULL;
+        dbconf->filter   = filter;
+        dbconf->attr     = attr;
+        dbconf->host     = host;
+        dbconf->basedn   = basedn;
+        dbconf->binddn   = binddn;
+        dbconf->bindpw   = bindpw;
+        dbconf->cafile   = cafile;
+        dbconf->starttls = starttls;
+        *vdata = dbconf;
+    }
+    return 0;
+}
+
+/*
+ * Note: a large portion of the LDAP code is copied verbatim from mod_authn_ldap
+ * with only changes being use of vhostdb_config instead of plugin_config struct
+ * and (const char *) strings in vhostdb_config instead of (buffer *).
+ */
+
+static void mod_authn_ldap_err(server *srv, const char *file, unsigned long line, const char *fn, int err)
+{
+    log_error_write(srv,file,line,"sSss","ldap:",fn,":",ldap_err2string(err));
+}
+
+static void mod_authn_ldap_opt_err(server *srv, const char *file, unsigned long line, const char *fn, LDAP *ld)
+{
+    int err;
+    ldap_get_option(ld, LDAP_OPT_ERROR_NUMBER, &err);
+    mod_authn_ldap_err(srv, file, line, fn, err);
+}
+
+static void mod_authn_append_ldap_filter_escape(buffer * const filter, const buffer * const raw) {
+    /* [RFC4515] 3. String Search Filter Definition
+     *
+     * [...]
+     *
+     * The <valueencoding> rule ensures that the entire filter string is a
+     * valid UTF-8 string and provides that the octets that represent the
+     * ASCII characters "*" (ASCII 0x2a), "(" (ASCII 0x28), ")" (ASCII
+     * 0x29), "\" (ASCII 0x5c), and NUL (ASCII 0x00) are represented as a
+     * backslash "\" (ASCII 0x5c) followed by the two hexadecimal digits
+     * representing the value of the encoded octet.
+     *
+     * [...]
+     *
+     * As indicated by the <valueencoding> rule, implementations MUST escape
+     * all octets greater than 0x7F that are not part of a valid UTF-8
+     * encoding sequence when they generate a string representation of a
+     * search filter.  Implementations SHOULD accept as input strings that
+     * are not valid UTF-8 strings.  This is necessary because RFC 2254 did
+     * not clearly define the term "string representation" (and in
+     * particular did not mention that the string representation of an LDAP
+     * search filter is a string of UTF-8-encoded Unicode characters).
+     *
+     *
+     * https://www.ldap.com/ldap-filters
+     * Although not required, you may escape any other characters that you want
+     * in the assertion value (or substring component) of a filter. This may be
+     * accomplished by prefixing the hexadecimal representation of each byte of
+     * the UTF-8 encoding of the character to escape with a backslash character.
+     */
+    const char * const b = raw->ptr;
+    const size_t rlen = buffer_string_length(raw);
+    for (size_t i = 0; i < rlen; ++i) {
+        size_t len = i;
+        char *f;
+        do {
+            /* encode all UTF-8 chars with high bit set
+             * (instead of validating UTF-8 and escaping only invalid UTF-8) */
+            if (((unsigned char *)b)[len] > 0x7f)
+                break;
+            switch (b[len]) {
+              default:
+                continue;
+              case '\0': case '(': case ')': case '*': case '\\':
+                break;
+            }
+            break;
+        } while (++len < rlen);
+        len -= i;
+
+        if (len) {
+            buffer_append_string_len(filter, b+i, len);
+            if ((i += len) == rlen) break;
+        }
+
+        /* escape * ( ) \ NUL ('\0') (and all UTF-8 chars with high bit set) */
+        buffer_string_prepare_append(filter, 3);
+        f = filter->ptr + buffer_string_length(filter);
+        f[0] = '\\';
+        f[1] = "0123456789abcdef"[(((unsigned char *)b)[i] >> 4) & 0xf];
+        f[2] = "0123456789abcdef"[(((unsigned char *)b)[i]     ) & 0xf];
+        buffer_commit(filter, 3);
+    }
+}
+
+static LDAP * mod_authn_ldap_host_init(server *srv, vhostdb_config *s) {
+    LDAP *ld;
+    int ret;
+
+    ret = ldap_initialize(&ld, s->host);
+    if (LDAP_SUCCESS != ret) {
+        log_error_write(srv, __FILE__, __LINE__, "sss", "ldap:",
+                        "ldap_initialize():", strerror(errno));
+        return NULL;
+    }
+
+    ret = LDAP_VERSION3;
+    ret = ldap_set_option(ld, LDAP_OPT_PROTOCOL_VERSION, &ret);
+    if (LDAP_OPT_SUCCESS != ret) {
+        mod_authn_ldap_err(srv, __FILE__, __LINE__, "ldap_set_options()", ret);
+        ldap_destroy(ld);
+        return NULL;
+    }
+
+    if (s->starttls) {
+        /* if no CA file is given, it is ok, as we will use encryption
+         * if the server requires a CAfile it will tell us */
+        if (s->cafile) {
+            ret = ldap_set_option(NULL, LDAP_OPT_X_TLS_CACERTFILE, s->cafile);
+            if (LDAP_OPT_SUCCESS != ret) {
+                mod_authn_ldap_err(srv, __FILE__, __LINE__,
+                                   "ldap_set_option(LDAP_OPT_X_TLS_CACERTFILE)",
+                                   ret);
+                ldap_destroy(ld);
+                return NULL;
+            }
+        }
+
+        ret = ldap_start_tls_s(ld, NULL,  NULL);
+        if (LDAP_OPT_SUCCESS != ret) {
+            mod_authn_ldap_err(srv,__FILE__,__LINE__,"ldap_start_tls_s()",ret);
+            ldap_destroy(ld);
+            return NULL;
+        }
+    }
+
+    return ld;
+}
+
+static int mod_authn_ldap_bind(server *srv, LDAP *ld, const char *dn, const char *pw) {
+    struct berval creds;
+    int ret;
+
+    if (NULL != pw) {
+        *((const char **)&creds.bv_val) = pw; /*(cast away const)*/
+        creds.bv_len = strlen(pw);
+    } else {
+        creds.bv_val = NULL;
+        creds.bv_len = 0;
+    }
+
+    /* RFE: add functionality: LDAP_SASL_EXTERNAL (or GSS-SPNEGO, etc.) */
+
+    ret = ldap_sasl_bind_s(ld,dn,LDAP_SASL_SIMPLE,&creds,NULL,NULL,NULL);
+    if (ret != LDAP_SUCCESS) {
+        mod_authn_ldap_err(srv, __FILE__, __LINE__, "ldap_sasl_bind_s()", ret);
+    }
+
+    return ret;
+}
+
+static int mod_authn_ldap_rebind_proc (LDAP *ld, LDAP_CONST char *url, ber_tag_t ldap_request, ber_int_t msgid, void *params) {
+    vhostdb_config *s = (vhostdb_config *)params;
+    UNUSED(url);
+    UNUSED(ldap_request);
+    UNUSED(msgid);
+    return mod_authn_ldap_bind(s->srv, ld, s->binddn, s->bindpw);
+}
+
+static LDAPMessage * mod_authn_ldap_search(server *srv, vhostdb_config *s, char *base, char *filter) {
+    LDAPMessage *lm = NULL;
+    char *attrs[] = { LDAP_NO_ATTRS, NULL };
+    int ret;
+
+    /*
+     * 1. connect anonymously (if not already connected)
+     *    (ldap connection is kept open unless connection-level error occurs)
+     * 2. issue search using filter
+     */
+
+    if (s->ldap != NULL) {
+        ret = ldap_search_ext_s(s->ldap, base, LDAP_SCOPE_SUBTREE, filter,
+                                attrs, 0, NULL, NULL, NULL, 0, &lm);
+        if (LDAP_SUCCESS == ret) {
+            return lm;
+        } else if (LDAP_SERVER_DOWN != ret) {
+            /* try again (or initial request);
+             * ldap lib sometimes fails for the first call but reconnects */
+            ret = ldap_search_ext_s(s->ldap, base, LDAP_SCOPE_SUBTREE, filter,
+                                    attrs, 0, NULL, NULL, NULL, 0, &lm);
+            if (LDAP_SUCCESS == ret) {
+                return lm;
+            }
+        }
+
+        ldap_unbind_ext_s(s->ldap, NULL, NULL);
+    }
+
+    s->ldap = mod_authn_ldap_host_init(srv, s);
+    if (NULL == s->ldap) {
+        return NULL;
+    }
+
+    ldap_set_rebind_proc(s->ldap, mod_authn_ldap_rebind_proc, s);
+    ret = mod_authn_ldap_bind(srv, s->ldap, s->binddn, s->bindpw);
+    if (LDAP_SUCCESS != ret) {
+        ldap_destroy(s->ldap);
+        s->ldap = NULL;
+        return NULL;
+    }
+
+    ret = ldap_search_ext_s(s->ldap, base, LDAP_SCOPE_SUBTREE, filter,
+                            attrs, 0, NULL, NULL, NULL, 0, &lm);
+    if (LDAP_SUCCESS != ret) {
+        log_error_write(srv, __FILE__, __LINE__, "sSss",
+                        "ldap:", ldap_err2string(ret), "; filter:", filter);
+        ldap_unbind_ext_s(s->ldap, NULL, NULL);
+        s->ldap = NULL;
+        return NULL;
+    }
+
+    return lm;
+}
+
+static void mod_vhostdb_patch_connection (server *srv, connection *con, plugin_data *p);
+
+static int mod_vhostdb_ldap_query(server *srv, connection *con, void *p_d, buffer *docroot)
+{
+    plugin_data *p = (plugin_data *)p_d;
+    vhostdb_config *dbconf;
+    LDAP *ld;
+    LDAPMessage *lm, *first;
+    struct berval **vals;
+    int count;
+    char *basedn;
+    buffer *template;
+
+    /*(reuse buffer for ldap query before generating docroot result)*/
+    buffer *filter = docroot;
+    buffer_clear(filter); /*(also resets docroot (alias))*/
+
+    mod_vhostdb_patch_connection(srv, con, p);
+    if (NULL == p->conf.vdata) return 0; /*(after resetting docroot)*/
+    dbconf = (vhostdb_config *)p->conf.vdata;
+    dbconf->srv = srv;
+
+    template = dbconf->filter;
+    for (char *b = template->ptr, *d; *b; b = d+1) {
+        if (NULL != (d = strchr(b, '?'))) {
+            buffer_append_string_len(filter, b, (size_t)(d - b));
+            mod_authn_append_ldap_filter_escape(filter, con->uri.authority);
+        } else {
+            d = template->ptr + buffer_string_length(template);
+            buffer_append_string_len(filter, b, (size_t)(d - b));
+            break;
+        }
+    }
+
+    /* (cast away const for poor LDAP ldap_search_ext_s() prototype) */
+    *(const char **)&basedn = dbconf->basedn;
+
+    /* ldap_search (synchronous; blocking) */
+    lm = mod_authn_ldap_search(srv, dbconf, basedn, filter->ptr);
+    if (NULL == lm) {
+        return -1;
+    }
+
+    /*(must be after mod_authn_ldap_search(); might reconnect)*/
+    ld = dbconf->ldap;
+
+    count = ldap_count_entries(ld, lm);
+    if (count > 1) {
+        log_error_write(srv, __FILE__, __LINE__, "ssb",
+                        "ldap:", "more than one record returned.  "
+                        "you might have to refine the filter:", filter);
+    }
+
+    buffer_clear(docroot); /*(reset buffer to store result)*/
+
+    if (0 == count) { /*(no entries found)*/
+        ldap_msgfree(lm);
+        return 0;
+    }
+
+    if (NULL == (first = ldap_first_entry(ld, lm))) {
+        mod_authn_ldap_opt_err(srv,__FILE__,__LINE__,"ldap_first_entry()",ld);
+        ldap_msgfree(lm);
+        return -1;
+    }
+
+    if (NULL != (vals = ldap_get_values_len(ld, first, dbconf->attr))) {
+        buffer_copy_string_len(docroot, vals[0]->bv_val, vals[0]->bv_len);
+        ldap_value_free_len(vals);
+    }
+
+    ldap_msgfree(lm);
+    return 0;
+}
+
+
+
+
+INIT_FUNC(mod_vhostdb_init) {
+    static http_vhostdb_backend_t http_vhostdb_backend_ldap =
+      { "ldap", mod_vhostdb_ldap_query, NULL };
+    plugin_data *p = calloc(1, sizeof(*p));
+
+    /* register http_vhostdb_backend_ldap */
+    http_vhostdb_backend_ldap.p_d = p;
+    http_vhostdb_backend_set(&http_vhostdb_backend_ldap);
+
+    return p;
+}
+
+FREE_FUNC(mod_vhostdb_cleanup) {
+    plugin_data *p = p_d;
+    if (!p) return HANDLER_GO_ON;
+
+    if (p->config_storage) {
+        for (size_t i = 0; i < srv->config_context->used; i++) {
+            plugin_config *s = p->config_storage[i];
+            if (!s) continue;
+            mod_vhostdb_dbconf_free(s->vdata);
+            array_free(s->options);
+            free(s);
+        }
+        free(p->config_storage);
+    }
+    free(p);
+
+    UNUSED(srv);
+    return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_vhostdb_set_defaults) {
+    plugin_data *p = p_d;
+
+    config_values_t cv[] = {
+        { "vhostdb.ldap",  NULL, T_CONFIG_ARRAY,  T_CONFIG_SCOPE_CONNECTION },
+        { NULL,            NULL, T_CONFIG_UNSET,  T_CONFIG_SCOPE_UNSET }
+    };
+
+    p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+    for (size_t i = 0; i < srv->config_context->used; ++i) {
+        data_config const *config = (data_config const*)srv->config_context->data[i];
+        plugin_config *s = calloc(1, sizeof(plugin_config));
+
+        s->options = array_init();
+        cv[0].destination = s->options;
+
+        p->config_storage[i] = s;
+
+        if (config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+            return HANDLER_ERROR;
+        }
+
+	if (!array_is_kvstring(s->options)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"unexpected value for vhostdb.ldap; expected list of \"option\" => \"value\"");
+		return HANDLER_ERROR;
+	}
+
+        if (s->options->used
+            && 0 != mod_vhostdb_dbconf_setup(srv, s->options, &s->vdata)) {
+            return HANDLER_ERROR;
+        }
+    }
+
+    return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+    p->conf.x = s->x;
+static void mod_vhostdb_patch_connection (server *srv, connection *con, plugin_data *p)
+{
+    plugin_config *s = p->config_storage[0];
+    PATCH(vdata);
+
+    /* skip the first, the global context */
+    for (size_t i = 1; i < srv->config_context->used; ++i) {
+        data_config *dc = (data_config *)srv->config_context->data[i];
+        s = p->config_storage[i];
+
+        /* condition didn't match */
+        if (!config_check_cond(srv, con, dc)) continue;
+
+        /* merge config */
+        for (size_t j = 0; j < dc->value->used; ++j) {
+            data_unset *du = dc->value->data[j];
+
+            if (buffer_is_equal_string(du->key,CONST_STR_LEN("vhostdb.ldap"))) {
+                PATCH(vdata);
+            }
+        }
+    }
+}
+#undef PATCH
+
+/* this function is called at dlopen() time and inits the callbacks */
+int mod_vhostdb_ldap_plugin_init (plugin *p);
+int mod_vhostdb_ldap_plugin_init (plugin *p)
+{
+    p->version          = LIGHTTPD_VERSION_ID;
+    p->name             = buffer_init_string("vhostdb_ldap");
+
+    p->init             = mod_vhostdb_init;
+    p->cleanup          = mod_vhostdb_cleanup;
+    p->set_defaults     = mod_vhostdb_set_defaults;
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_vhostdb_mysql.c b/data/lighttpd/lighttpd-1.4.53/src/mod_vhostdb_mysql.c
new file mode 100644
index 000000000..5905bc81a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_vhostdb_mysql.c
@@ -0,0 +1,295 @@
+#include "first.h"
+
+#include <mysql.h>
+
+#include <string.h>
+#include <stdlib.h>
+
+#include "base.h"
+#include "http_vhostdb.h"
+#include "fdevent.h"
+#include "log.h"
+#include "plugin.h"
+
+/*
+ * virtual host plugin using MySQL for domain to directory lookups
+ */
+
+typedef struct {
+    MYSQL *dbconn;
+    buffer *sqlquery;
+} vhostdb_config;
+
+typedef struct {
+    void *vdata;
+    array *options;
+} plugin_config;
+
+typedef struct {
+    PLUGIN_DATA;
+    plugin_config **config_storage;
+    plugin_config conf;
+} plugin_data;
+
+static void mod_vhostdb_dbconf_free (void *vdata)
+{
+    vhostdb_config *dbconf = (vhostdb_config *)vdata;
+    if (!dbconf) return;
+    mysql_close(dbconf->dbconn);
+    free(dbconf);
+}
+
+static int mod_vhostdb_dbconf_setup (server *srv, array *opts, void **vdata)
+{
+    buffer *sqlquery = NULL;
+    const char *dbname=NULL, *user=NULL, *pass=NULL, *host=NULL, *sock=NULL;
+    unsigned int port = 0;
+
+    for (size_t i = 0; i < opts->used; ++i) {
+        const data_string *ds = (data_string *)opts->data[i];
+        if (ds->type == TYPE_STRING && !buffer_string_is_empty(ds->value)) {
+            if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("sql"))) {
+                sqlquery = ds->value;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("dbname"))) {
+                dbname = ds->value->ptr;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("user"))) {
+                user = ds->value->ptr;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("password"))) {
+                pass = ds->value->ptr;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("host"))) {
+                host = ds->value->ptr;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("port"))) {
+                port = strtoul(ds->value->ptr, NULL, 10);
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("sock"))) {
+                sock = ds->value->ptr;
+            }
+        }
+    }
+
+    /* required:
+     * - sql    (sql query)
+     * - dbname
+     * - user
+     *
+     * optional:
+     * - password, default: empty
+     * - socket, default: mysql default
+     * - hostname, if set overrides socket
+     * - port, default: 3306
+     */
+
+    if (!buffer_string_is_empty(sqlquery)
+        && dbname && *dbname && user && *user) {
+        vhostdb_config *dbconf;
+        MYSQL *dbconn = mysql_init(NULL);
+        if (NULL == dbconn) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "mysql_init() failed, exiting...");
+            return -1;
+        }
+
+      #if MYSQL_VERSION_ID >= 50013
+        /* in mysql versions above 5.0.3 the reconnect flag is off by default */
+        {
+            char reconnect = 1;
+            mysql_options(dbconn, MYSQL_OPT_RECONNECT, &reconnect);
+        }
+      #endif
+
+        /* CLIENT_MULTI_STATEMENTS first appeared in 4.1 */
+      #if MYSQL_VERSION_ID < 40100
+        #ifndef CLIENT_MULTI_STATEMENTS
+        #define CLIENT_MULTI_STATEMENTS 0
+        #endif
+      #endif
+        if (!mysql_real_connect(dbconn, host, user, pass, dbname, port, sock,
+                                CLIENT_MULTI_STATEMENTS)) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            mysql_error(dbconn));
+            mysql_close(dbconn);
+            return -1;
+        }
+
+        fdevent_setfd_cloexec(dbconn->net.fd);
+
+        dbconf = (vhostdb_config *)calloc(1, sizeof(*dbconf));
+        dbconf->dbconn = dbconn;
+        dbconf->sqlquery = sqlquery;
+        *vdata = dbconf;
+    }
+
+    return 0;
+}
+
+static void mod_vhostdb_patch_connection (server *srv, connection *con, plugin_data *p);
+
+static int mod_vhostdb_mysql_query(server *srv, connection *con, void *p_d, buffer *docroot)
+{
+    plugin_data *p = (plugin_data *)p_d;
+    vhostdb_config *dbconf;
+    unsigned  cols;
+    MYSQL_ROW row;
+    MYSQL_RES *result;
+
+    /*(reuse buffer for sql query before generating docroot result)*/
+    buffer *sqlquery = docroot;
+    buffer_clear(sqlquery); /*(also resets docroot (alias))*/
+
+    mod_vhostdb_patch_connection(srv, con, p);
+    if (NULL == p->conf.vdata) return 0; /*(after resetting docroot)*/
+    dbconf = (vhostdb_config *)p->conf.vdata;
+
+    for (char *b = dbconf->sqlquery->ptr, *d; *b; b = d+1) {
+        if (NULL != (d = strchr(b, '?'))) {
+            /* escape the uri.authority */
+            unsigned long len;
+            buffer_append_string_len(sqlquery, b, (size_t)(d - b));
+            buffer_string_prepare_append(sqlquery, buffer_string_length(con->uri.authority) * 2);
+            len = mysql_real_escape_string(dbconf->dbconn,
+                    sqlquery->ptr + buffer_string_length(sqlquery),
+                    CONST_BUF_LEN(con->uri.authority));
+            if ((unsigned long)~0 == len) return -1;
+            buffer_commit(sqlquery, len);
+        } else {
+            d = dbconf->sqlquery->ptr + buffer_string_length(dbconf->sqlquery);
+            buffer_append_string_len(sqlquery, b, (size_t)(d - b));
+            break;
+        }
+    }
+
+    if (mysql_real_query(dbconf->dbconn, CONST_BUF_LEN(sqlquery))) {
+        log_error_write(srv, __FILE__, __LINE__, "s",
+                        mysql_error(dbconf->dbconn));
+        buffer_clear(docroot); /*(reset buffer; no result)*/
+        return -1;
+    }
+
+    buffer_clear(docroot); /*(reset buffer to store result)*/
+
+    result = mysql_store_result(dbconf->dbconn);
+    cols = mysql_num_fields(result);
+    row = mysql_fetch_row(result);
+    if (row && cols >= 1) {
+        buffer_copy_string(docroot, row[0]);
+    } /* else no such virtual host */
+
+    mysql_free_result(result);
+  #if MYSQL_VERSION_ID >= 40100
+    while (0 == mysql_next_result(dbconf->dbconn)) ;
+  #endif
+    return 0;
+}
+
+
+
+
+INIT_FUNC(mod_vhostdb_init) {
+    static http_vhostdb_backend_t http_vhostdb_backend_mysql =
+      { "mysql", mod_vhostdb_mysql_query, NULL };
+    plugin_data *p = calloc(1, sizeof(*p));
+
+    /* register http_vhostdb_backend_mysql */
+    http_vhostdb_backend_mysql.p_d = p;
+    http_vhostdb_backend_set(&http_vhostdb_backend_mysql);
+
+    return p;
+}
+
+FREE_FUNC(mod_vhostdb_cleanup) {
+    plugin_data *p = p_d;
+    if (!p) return HANDLER_GO_ON;
+
+    if (p->config_storage) {
+        for (size_t i = 0; i < srv->config_context->used; i++) {
+            plugin_config *s = p->config_storage[i];
+            if (!s) continue;
+            mod_vhostdb_dbconf_free(s->vdata);
+            array_free(s->options);
+            free(s);
+        }
+        free(p->config_storage);
+    }
+    free(p);
+
+    UNUSED(srv);
+    return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_vhostdb_set_defaults) {
+    plugin_data *p = p_d;
+
+    config_values_t cv[] = {
+        { "vhostdb.mysql",  NULL, T_CONFIG_ARRAY,  T_CONFIG_SCOPE_CONNECTION },
+        { NULL,             NULL, T_CONFIG_UNSET,  T_CONFIG_SCOPE_UNSET }
+    };
+
+    p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+    for (size_t i = 0; i < srv->config_context->used; ++i) {
+        data_config const *config = (data_config const*)srv->config_context->data[i];
+        plugin_config *s = calloc(1, sizeof(plugin_config));
+
+        s->options = array_init();
+        cv[0].destination = s->options;
+
+        p->config_storage[i] = s;
+
+        if (config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+            return HANDLER_ERROR;
+        }
+
+	if (!array_is_kvstring(s->options)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"unexpected value for vhostdb.mysql; expected list of \"option\" => \"value\"");
+		return HANDLER_ERROR;
+	}
+
+        if (s->options->used
+            && 0 != mod_vhostdb_dbconf_setup(srv, s->options, &s->vdata)) {
+            return HANDLER_ERROR;
+        }
+    }
+
+    return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+    p->conf.x = s->x;
+static void mod_vhostdb_patch_connection (server *srv, connection *con, plugin_data *p)
+{
+    plugin_config *s = p->config_storage[0];
+    PATCH(vdata);
+
+    /* skip the first, the global context */
+    for (size_t i = 1; i < srv->config_context->used; ++i) {
+        data_config *dc = (data_config *)srv->config_context->data[i];
+        s = p->config_storage[i];
+
+        /* condition didn't match */
+        if (!config_check_cond(srv, con, dc)) continue;
+
+        /* merge config */
+        for (size_t j = 0; j < dc->value->used; ++j) {
+            data_unset *du = dc->value->data[j];
+
+            if (buffer_is_equal_string(du->key,CONST_STR_LEN("vhostdb.mysql"))){
+                PATCH(vdata);
+            }
+        }
+    }
+}
+#undef PATCH
+
+/* this function is called at dlopen() time and inits the callbacks */
+int mod_vhostdb_mysql_plugin_init (plugin *p);
+int mod_vhostdb_mysql_plugin_init (plugin *p)
+{
+    p->version          = LIGHTTPD_VERSION_ID;
+    p->name             = buffer_init_string("vhostdb_mysql");
+
+    p->init             = mod_vhostdb_init;
+    p->cleanup          = mod_vhostdb_cleanup;
+    p->set_defaults     = mod_vhostdb_set_defaults;
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_vhostdb_pgsql.c b/data/lighttpd/lighttpd-1.4.53/src/mod_vhostdb_pgsql.c
new file mode 100644
index 000000000..a87f43599
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_vhostdb_pgsql.c
@@ -0,0 +1,272 @@
+#include "first.h"
+
+#include <libpq-fe.h>
+
+#include <string.h>
+#include <stdlib.h>
+
+#include "base.h"
+#include "http_vhostdb.h"
+#include "log.h"
+#include "plugin.h"
+
+/*
+ * virtual host plugin using Postgres for domain to directory lookups
+ */
+
+typedef struct {
+    PGconn *dbconn;
+    buffer *sqlquery;
+} vhostdb_config;
+
+typedef struct {
+    void *vdata;
+    array *options;
+} plugin_config;
+
+typedef struct {
+    PLUGIN_DATA;
+    plugin_config **config_storage;
+    plugin_config conf;
+} plugin_data;
+
+static void mod_vhostdb_dbconf_free (void *vdata)
+{
+    vhostdb_config *dbconf = (vhostdb_config *)vdata;
+    if (!dbconf) return;
+    PQfinish(dbconf->dbconn);
+    free(dbconf);
+}
+
+static int mod_vhostdb_dbconf_setup (server *srv, array *opts, void **vdata)
+{
+    buffer *sqlquery = NULL;
+    const char *dbname=NULL, *user=NULL, *pass=NULL, *host=NULL, *port=NULL;
+
+    for (size_t i = 0; i < opts->used; ++i) {
+        const data_string *ds = (data_string *)opts->data[i];
+        if (ds->type == TYPE_STRING) {
+            if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("sql"))) {
+                sqlquery = ds->value;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("dbname"))) {
+                dbname = ds->value->ptr;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("user"))) {
+                user = ds->value->ptr;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("password"))) {
+                pass = ds->value->ptr;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("host"))) {
+                host = ds->value->ptr;
+            } else if (buffer_is_equal_caseless_string(ds->key, CONST_STR_LEN("port"))) {
+                port = ds->value->ptr;
+            }
+        }
+    }
+
+    /* required:
+     * - sql    (sql query)
+     * - dbname
+     * - user   (unless dbname is a pgsql conninfo URI)
+     *
+     * optional:
+     * - password, default: empty
+     * - hostname
+     * - port, default: 5432
+     */
+
+    if (!buffer_string_is_empty(sqlquery) && NULL != dbname) {
+        vhostdb_config *dbconf;
+        PGconn *dbconn = PQsetdbLogin(host,port,NULL,NULL,dbname,user,pass);
+        if (NULL == dbconn) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "PGsetdbLogin() failed, exiting...");
+            return -1;
+        }
+
+        if (CONNECTION_OK != PQstatus(dbconn)) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "Failed to login to database, exiting...");
+            PQfinish(dbconn);
+            return -1;
+        }
+
+        /* Postgres sets FD_CLOEXEC on database socket descriptors */
+
+        dbconf = (vhostdb_config *)calloc(1, sizeof(*dbconf));
+        dbconf->dbconn = dbconn;
+        dbconf->sqlquery = sqlquery;
+        *vdata = dbconf;
+    }
+
+    return 0;
+}
+
+static void mod_vhostdb_patch_connection (server *srv, connection *con, plugin_data *p);
+
+static int mod_vhostdb_pgsql_query(server *srv, connection *con, void *p_d, buffer *docroot)
+{
+    plugin_data *p = (plugin_data *)p_d;
+    vhostdb_config *dbconf;
+    PGresult *res;
+    int cols, rows;
+
+    /*(reuse buffer for sql query before generating docroot result)*/
+    buffer *sqlquery = docroot;
+    buffer_clear(sqlquery); /*(also resets docroot (alias))*/
+
+    mod_vhostdb_patch_connection(srv, con, p);
+    if (NULL == p->conf.vdata) return 0; /*(after resetting docroot)*/
+    dbconf = (vhostdb_config *)p->conf.vdata;
+
+    for (char *b = dbconf->sqlquery->ptr, *d; *b; b = d+1) {
+        if (NULL != (d = strchr(b, '?'))) {
+            /* escape the uri.authority */
+            size_t len;
+            int err;
+            buffer_append_string_len(sqlquery, b, (size_t)(d - b));
+            buffer_string_prepare_append(sqlquery, buffer_string_length(con->uri.authority) * 2);
+            len = PQescapeStringConn(dbconf->dbconn,
+                    sqlquery->ptr + buffer_string_length(sqlquery),
+                    CONST_BUF_LEN(con->uri.authority), &err);
+            buffer_commit(sqlquery, len);
+            if (0 != err) return -1;
+        } else {
+            d = dbconf->sqlquery->ptr + buffer_string_length(dbconf->sqlquery);
+            buffer_append_string_len(sqlquery, b, (size_t)(d - b));
+            break;
+        }
+    }
+
+    res = PQexec(dbconf->dbconn, sqlquery->ptr);
+
+    buffer_clear(docroot); /*(reset buffer to store result)*/
+
+    if (PGRES_TUPLES_OK != PQresultStatus(res)) {
+        log_error_write(srv, __FILE__, __LINE__, "s",
+                        PQerrorMessage(dbconf->dbconn));
+        PQclear(res);
+        return -1;
+    }
+
+    cols = PQnfields(res);
+    rows = PQntuples(res);
+    if (rows == 1 && cols >= 1) {
+        buffer_copy_string(docroot, PQgetvalue(res, 0, 0));
+    } /* else no such virtual host */
+
+    PQclear(res);
+    return 0;
+}
+
+
+
+
+INIT_FUNC(mod_vhostdb_init) {
+    static http_vhostdb_backend_t http_vhostdb_backend_pgsql =
+      { "pgsql", mod_vhostdb_pgsql_query, NULL };
+    plugin_data *p = calloc(1, sizeof(*p));
+
+    /* register http_vhostdb_backend_pgsql */
+    http_vhostdb_backend_pgsql.p_d = p;
+    http_vhostdb_backend_set(&http_vhostdb_backend_pgsql);
+
+    return p;
+}
+
+FREE_FUNC(mod_vhostdb_cleanup) {
+    plugin_data *p = p_d;
+    if (!p) return HANDLER_GO_ON;
+
+    if (p->config_storage) {
+        for (size_t i = 0; i < srv->config_context->used; i++) {
+            plugin_config *s = p->config_storage[i];
+            if (!s) continue;
+            mod_vhostdb_dbconf_free(s->vdata);
+            array_free(s->options);
+            free(s);
+        }
+        free(p->config_storage);
+    }
+    free(p);
+
+    UNUSED(srv);
+    return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_vhostdb_set_defaults) {
+    plugin_data *p = p_d;
+
+    config_values_t cv[] = {
+        { "vhostdb.pgsql",  NULL, T_CONFIG_ARRAY,  T_CONFIG_SCOPE_CONNECTION },
+        { NULL,             NULL, T_CONFIG_UNSET,  T_CONFIG_SCOPE_UNSET }
+    };
+
+    p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+    for (size_t i = 0; i < srv->config_context->used; ++i) {
+        data_config const *config = (data_config const*)srv->config_context->data[i];
+        plugin_config *s = calloc(1, sizeof(plugin_config));
+
+        s->options = array_init();
+        cv[0].destination = s->options;
+
+        p->config_storage[i] = s;
+
+        if (config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+            return HANDLER_ERROR;
+        }
+
+	if (!array_is_kvstring(s->options)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"unexpected value for vhostdb.pgsql; expected list of \"option\" => \"value\"");
+		return HANDLER_ERROR;
+	}
+
+        if (s->options->used
+            && 0 != mod_vhostdb_dbconf_setup(srv, s->options, &s->vdata)) {
+            return HANDLER_ERROR;
+        }
+    }
+
+    return HANDLER_GO_ON;
+}
+
+#define PATCH(x) \
+    p->conf.x = s->x;
+static void mod_vhostdb_patch_connection (server *srv, connection *con, plugin_data *p)
+{
+    plugin_config *s = p->config_storage[0];
+    PATCH(vdata);
+
+    /* skip the first, the global context */
+    for (size_t i = 1; i < srv->config_context->used; ++i) {
+        data_config *dc = (data_config *)srv->config_context->data[i];
+        s = p->config_storage[i];
+
+        /* condition didn't match */
+        if (!config_check_cond(srv, con, dc)) continue;
+
+        /* merge config */
+        for (size_t j = 0; j < dc->value->used; ++j) {
+            data_unset *du = dc->value->data[j];
+
+            if (buffer_is_equal_string(du->key,CONST_STR_LEN("vhostdb.pgsql"))){
+                PATCH(vdata);
+            }
+        }
+    }
+}
+#undef PATCH
+
+/* this function is called at dlopen() time and inits the callbacks */
+int mod_vhostdb_pgsql_plugin_init (plugin *p);
+int mod_vhostdb_pgsql_plugin_init (plugin *p)
+{
+    p->version          = LIGHTTPD_VERSION_ID;
+    p->name             = buffer_init_string("vhostdb_pgsql");
+
+    p->init             = mod_vhostdb_init;
+    p->cleanup          = mod_vhostdb_cleanup;
+    p->set_defaults     = mod_vhostdb_set_defaults;
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_webdav.c b/data/lighttpd/lighttpd-1.4.53/src/mod_webdav.c
new file mode 100644
index 000000000..67153e3c4
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_webdav.c
@@ -0,0 +1,2820 @@
+#include "first.h"
+
+#include "base.h"
+#include "log.h"
+#include "buffer.h"
+#include "fdevent.h"
+#include "http_header.h"
+#include "response.h"
+#include "connections.h"
+
+#include "plugin.h"
+
+#include "stat_cache.h"
+
+#include "sys-mmap.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+
+#include <unistd.h>
+#include <dirent.h>
+
+#if defined(HAVE_LIBXML_H) && defined(HAVE_SQLITE3_H)
+#define USE_PROPPATCH
+#include <libxml/tree.h>
+#include <libxml/parser.h>
+
+#include <sqlite3.h>
+#endif
+
+#if defined(HAVE_LIBXML_H) && defined(HAVE_SQLITE3_H) \
+ && defined(HAVE_UUID) && defined(HAVE_UUID_UUID_H)
+#define USE_LOCKS
+#include <uuid/uuid.h>
+#endif
+
+/**
+ * this is a webdav for a lighttpd plugin
+ *
+ * at least a very basic one.
+ * - for now it is read-only and we only support PROPFIND
+ *
+ */
+
+#define WEBDAV_FILE_MODE S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH
+#define WEBDAV_DIR_MODE  S_IRWXU | S_IRWXG | S_IRWXO
+
+/* plugin config for all request/connections */
+
+typedef struct {
+	unsigned short enabled;
+	unsigned short is_readonly;
+	unsigned short log_xml;
+
+	buffer *sqlite_db_name;
+#ifdef USE_PROPPATCH
+	sqlite3 *sql;
+	sqlite3_stmt *stmt_update_prop;
+	sqlite3_stmt *stmt_delete_prop;
+	sqlite3_stmt *stmt_select_prop;
+	sqlite3_stmt *stmt_select_propnames;
+
+	sqlite3_stmt *stmt_delete_uri;
+	sqlite3_stmt *stmt_move_uri;
+	sqlite3_stmt *stmt_copy_uri;
+
+	sqlite3_stmt *stmt_remove_lock;
+	sqlite3_stmt *stmt_create_lock;
+	sqlite3_stmt *stmt_read_lock;
+	sqlite3_stmt *stmt_read_lock_by_uri;
+	sqlite3_stmt *stmt_refresh_lock;
+#endif
+} plugin_config;
+
+typedef struct {
+	PLUGIN_DATA;
+
+	buffer *tmp_buf;
+	request_uri uri;
+	physical physical;
+
+	plugin_config **config_storage;
+
+	plugin_config conf;
+} plugin_data;
+
+typedef struct {
+	plugin_config conf;
+} handler_ctx;
+
+/* init the plugin data */
+INIT_FUNC(mod_webdav_init) {
+	plugin_data *p;
+
+	p = calloc(1, sizeof(*p));
+
+	p->tmp_buf = buffer_init();
+
+	p->uri.scheme = buffer_init();
+	p->uri.path = buffer_init();
+	p->uri.authority = buffer_init();
+
+	p->physical.path = buffer_init();
+	p->physical.rel_path = buffer_init();
+	p->physical.doc_root = buffer_init();
+	p->physical.basedir = buffer_init();
+
+	return p;
+}
+
+/* detroy the plugin data */
+FREE_FUNC(mod_webdav_free) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (!p) return HANDLER_GO_ON;
+
+	if (p->config_storage) {
+		size_t i;
+		for (i = 0; i < srv->config_context->used; i++) {
+			plugin_config *s = p->config_storage[i];
+
+			if (NULL == s) continue;
+
+			buffer_free(s->sqlite_db_name);
+#ifdef USE_PROPPATCH
+			if (s->sql) {
+				sqlite3_finalize(s->stmt_delete_prop);
+				sqlite3_finalize(s->stmt_delete_uri);
+				sqlite3_finalize(s->stmt_copy_uri);
+				sqlite3_finalize(s->stmt_move_uri);
+				sqlite3_finalize(s->stmt_update_prop);
+				sqlite3_finalize(s->stmt_select_prop);
+				sqlite3_finalize(s->stmt_select_propnames);
+
+				sqlite3_finalize(s->stmt_read_lock);
+				sqlite3_finalize(s->stmt_read_lock_by_uri);
+				sqlite3_finalize(s->stmt_create_lock);
+				sqlite3_finalize(s->stmt_remove_lock);
+				sqlite3_finalize(s->stmt_refresh_lock);
+				sqlite3_close(s->sql);
+			}
+#endif
+			free(s);
+		}
+		free(p->config_storage);
+	}
+
+	buffer_free(p->uri.scheme);
+	buffer_free(p->uri.path);
+	buffer_free(p->uri.authority);
+
+	buffer_free(p->physical.path);
+	buffer_free(p->physical.rel_path);
+	buffer_free(p->physical.doc_root);
+	buffer_free(p->physical.basedir);
+
+	buffer_free(p->tmp_buf);
+
+	free(p);
+
+	return HANDLER_GO_ON;
+}
+
+/* handle plugin config and check values */
+
+SETDEFAULTS_FUNC(mod_webdav_set_defaults) {
+	plugin_data *p = p_d;
+	size_t i = 0;
+
+	config_values_t cv[] = {
+		{ "webdav.activate",            NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },       /* 0 */
+		{ "webdav.is-readonly",         NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },       /* 1 */
+		{ "webdav.sqlite-db-name",      NULL, T_CONFIG_STRING,  T_CONFIG_SCOPE_CONNECTION },       /* 2 */
+		{ "webdav.log-xml",             NULL, T_CONFIG_BOOLEAN, T_CONFIG_SCOPE_CONNECTION },       /* 3 */
+		{ NULL,                         NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+	};
+
+	if (!p) return HANDLER_ERROR;
+
+	p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+
+	for (i = 0; i < srv->config_context->used; i++) {
+		data_config const* config = (data_config const*)srv->config_context->data[i];
+		plugin_config *s;
+
+		s = calloc(1, sizeof(plugin_config));
+		s->sqlite_db_name = buffer_init();
+
+		cv[0].destination = &(s->enabled);
+		cv[1].destination = &(s->is_readonly);
+		cv[2].destination = s->sqlite_db_name;
+		cv[3].destination = &(s->log_xml);
+
+		p->config_storage[i] = s;
+
+		if (0 != config_insert_values_global(srv, config->value, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+			return HANDLER_ERROR;
+		}
+
+		if (!buffer_string_is_empty(s->sqlite_db_name)) {
+#ifdef USE_PROPPATCH
+			const char *next_stmt;
+			char *err;
+
+			if (SQLITE_OK != sqlite3_open(s->sqlite_db_name->ptr, &(s->sql))) {
+				log_error_write(srv, __FILE__, __LINE__, "sbs", "sqlite3_open failed for",
+						s->sqlite_db_name,
+						sqlite3_errmsg(s->sql));
+				return HANDLER_ERROR;
+			}
+
+			if (SQLITE_OK != sqlite3_exec(s->sql,
+					"CREATE TABLE IF NOT EXISTS properties ("
+					"  resource TEXT NOT NULL,"
+					"  prop TEXT NOT NULL,"
+					"  ns TEXT NOT NULL,"
+					"  value TEXT NOT NULL,"
+					"  PRIMARY KEY(resource, prop, ns))",
+					NULL, NULL, &err)) {
+
+				if (0 != strcmp(err, "table properties already exists")) {
+					log_error_write(srv, __FILE__, __LINE__, "ss", "can't open transaction:", err);
+					sqlite3_free(err);
+
+					return HANDLER_ERROR;
+				}
+				sqlite3_free(err);
+			}
+
+			if (SQLITE_OK != sqlite3_exec(s->sql,
+					"CREATE TABLE IF NOT EXISTS locks ("
+					"  locktoken TEXT NOT NULL,"
+					"  resource TEXT NOT NULL,"
+					"  lockscope TEXT NOT NULL,"
+					"  locktype TEXT NOT NULL,"
+					"  owner TEXT NOT NULL,"
+					"  depth INT NOT NULL,"
+					"  timeout TIMESTAMP NOT NULL,"
+					"  PRIMARY KEY(locktoken))",
+					NULL, NULL, &err)) {
+
+				if (0 != strcmp(err, "table locks already exists")) {
+					log_error_write(srv, __FILE__, __LINE__, "ss", "can't open transaction:", err);
+					sqlite3_free(err);
+
+					return HANDLER_ERROR;
+				}
+				sqlite3_free(err);
+			}
+
+			if (SQLITE_OK != sqlite3_prepare(s->sql,
+				CONST_STR_LEN("SELECT value FROM properties WHERE resource = ? AND prop = ? AND ns = ?"),
+				&(s->stmt_select_prop), &next_stmt)) {
+				/* prepare failed */
+
+				log_error_write(srv, __FILE__, __LINE__, "ss", "sqlite3_prepare failed:", sqlite3_errmsg(s->sql));
+				return HANDLER_ERROR;
+			}
+
+			if (SQLITE_OK != sqlite3_prepare(s->sql,
+				CONST_STR_LEN("SELECT ns, prop FROM properties WHERE resource = ?"),
+				&(s->stmt_select_propnames), &next_stmt)) {
+				/* prepare failed */
+
+				log_error_write(srv, __FILE__, __LINE__, "ss", "sqlite3_prepare failed:", sqlite3_errmsg(s->sql));
+				return HANDLER_ERROR;
+			}
+
+
+			if (SQLITE_OK != sqlite3_prepare(s->sql,
+				CONST_STR_LEN("REPLACE INTO properties (resource, prop, ns, value) VALUES (?, ?, ?, ?)"),
+				&(s->stmt_update_prop), &next_stmt)) {
+				/* prepare failed */
+
+				log_error_write(srv, __FILE__, __LINE__, "ss", "sqlite3_prepare failed:", sqlite3_errmsg(s->sql));
+				return HANDLER_ERROR;
+			}
+
+			if (SQLITE_OK != sqlite3_prepare(s->sql,
+				CONST_STR_LEN("DELETE FROM properties WHERE resource = ? AND prop = ? AND ns = ?"),
+				&(s->stmt_delete_prop), &next_stmt)) {
+				/* prepare failed */
+				log_error_write(srv, __FILE__, __LINE__, "ss", "sqlite3_prepare failed", sqlite3_errmsg(s->sql));
+
+				return HANDLER_ERROR;
+			}
+
+			if (SQLITE_OK != sqlite3_prepare(s->sql,
+				CONST_STR_LEN("DELETE FROM properties WHERE resource = ?"),
+				&(s->stmt_delete_uri), &next_stmt)) {
+				/* prepare failed */
+				log_error_write(srv, __FILE__, __LINE__, "ss", "sqlite3_prepare failed", sqlite3_errmsg(s->sql));
+
+				return HANDLER_ERROR;
+			}
+
+			if (SQLITE_OK != sqlite3_prepare(s->sql,
+				CONST_STR_LEN("INSERT INTO properties SELECT ?, prop, ns, value FROM properties WHERE resource = ?"),
+				&(s->stmt_copy_uri), &next_stmt)) {
+				/* prepare failed */
+				log_error_write(srv, __FILE__, __LINE__, "ss", "sqlite3_prepare failed", sqlite3_errmsg(s->sql));
+
+				return HANDLER_ERROR;
+			}
+
+			if (SQLITE_OK != sqlite3_prepare(s->sql,
+				CONST_STR_LEN("UPDATE OR REPLACE properties SET resource = ? WHERE resource = ?"),
+				&(s->stmt_move_uri), &next_stmt)) {
+				/* prepare failed */
+				log_error_write(srv, __FILE__, __LINE__, "ss", "sqlite3_prepare failed", sqlite3_errmsg(s->sql));
+
+				return HANDLER_ERROR;
+			}
+
+			/* LOCKS */
+
+			if (SQLITE_OK != sqlite3_prepare(s->sql,
+				CONST_STR_LEN("INSERT INTO locks (locktoken, resource, lockscope, locktype, owner, depth, timeout) VALUES (?,?,?,?,?,?, CURRENT_TIME + 600)"),
+				&(s->stmt_create_lock), &next_stmt)) {
+				/* prepare failed */
+				log_error_write(srv, __FILE__, __LINE__, "ss", "sqlite3_prepare failed", sqlite3_errmsg(s->sql));
+
+				return HANDLER_ERROR;
+			}
+
+			if (SQLITE_OK != sqlite3_prepare(s->sql,
+				CONST_STR_LEN("DELETE FROM locks WHERE locktoken = ?"),
+				&(s->stmt_remove_lock), &next_stmt)) {
+				/* prepare failed */
+				log_error_write(srv, __FILE__, __LINE__, "ss", "sqlite3_prepare failed", sqlite3_errmsg(s->sql));
+
+				return HANDLER_ERROR;
+			}
+
+			if (SQLITE_OK != sqlite3_prepare(s->sql,
+				CONST_STR_LEN("SELECT locktoken, resource, lockscope, locktype, owner, depth, timeout-CURRENT_TIME FROM locks WHERE locktoken = ?"),
+				&(s->stmt_read_lock), &next_stmt)) {
+				/* prepare failed */
+				log_error_write(srv, __FILE__, __LINE__, "ss", "sqlite3_prepare failed", sqlite3_errmsg(s->sql));
+
+				return HANDLER_ERROR;
+			}
+
+			if (SQLITE_OK != sqlite3_prepare(s->sql,
+				CONST_STR_LEN("SELECT locktoken, resource, lockscope, locktype, owner, depth, timeout-CURRENT_TIME FROM locks WHERE resource = ?"),
+				&(s->stmt_read_lock_by_uri), &next_stmt)) {
+				/* prepare failed */
+				log_error_write(srv, __FILE__, __LINE__, "ss", "sqlite3_prepare failed", sqlite3_errmsg(s->sql));
+
+				return HANDLER_ERROR;
+			}
+
+			if (SQLITE_OK != sqlite3_prepare(s->sql,
+				CONST_STR_LEN("UPDATE locks SET timeout = CURRENT_TIME + 600 WHERE locktoken = ?"),
+				&(s->stmt_refresh_lock), &next_stmt)) {
+				/* prepare failed */
+				log_error_write(srv, __FILE__, __LINE__, "ss", "sqlite3_prepare failed", sqlite3_errmsg(s->sql));
+
+				return HANDLER_ERROR;
+			}
+
+
+#else
+			log_error_write(srv, __FILE__, __LINE__, "s", "Sorry, no sqlite3 and libxml2 support include, compile with --with-webdav-props");
+			return HANDLER_ERROR;
+#endif
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+#define PATCH_OPTION(x) \
+	p->conf.x = s->x;
+static int mod_webdav_patch_connection(server *srv, connection *con, plugin_data *p) {
+	size_t i, j;
+	plugin_config *s = p->config_storage[0];
+
+	PATCH_OPTION(enabled);
+	PATCH_OPTION(is_readonly);
+	PATCH_OPTION(log_xml);
+
+#ifdef USE_PROPPATCH
+	PATCH_OPTION(sql);
+	PATCH_OPTION(stmt_update_prop);
+	PATCH_OPTION(stmt_delete_prop);
+	PATCH_OPTION(stmt_select_prop);
+	PATCH_OPTION(stmt_select_propnames);
+
+	PATCH_OPTION(stmt_delete_uri);
+	PATCH_OPTION(stmt_move_uri);
+	PATCH_OPTION(stmt_copy_uri);
+
+	PATCH_OPTION(stmt_remove_lock);
+	PATCH_OPTION(stmt_refresh_lock);
+	PATCH_OPTION(stmt_create_lock);
+	PATCH_OPTION(stmt_read_lock);
+	PATCH_OPTION(stmt_read_lock_by_uri);
+#endif
+	/* skip the first, the global context */
+	for (i = 1; i < srv->config_context->used; i++) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+		s = p->config_storage[i];
+
+		/* condition didn't match */
+		if (!config_check_cond(srv, con, dc)) continue;
+
+		/* merge config */
+		for (j = 0; j < dc->value->used; j++) {
+			data_unset *du = dc->value->data[j];
+
+			if (buffer_is_equal_string(du->key, CONST_STR_LEN("webdav.activate"))) {
+				PATCH_OPTION(enabled);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("webdav.is-readonly"))) {
+				PATCH_OPTION(is_readonly);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("webdav.log-xml"))) {
+				PATCH_OPTION(log_xml);
+			} else if (buffer_is_equal_string(du->key, CONST_STR_LEN("webdav.sqlite-db-name"))) {
+#ifdef USE_PROPPATCH
+				PATCH_OPTION(sql);
+				PATCH_OPTION(stmt_update_prop);
+				PATCH_OPTION(stmt_delete_prop);
+				PATCH_OPTION(stmt_select_prop);
+				PATCH_OPTION(stmt_select_propnames);
+
+				PATCH_OPTION(stmt_delete_uri);
+				PATCH_OPTION(stmt_move_uri);
+				PATCH_OPTION(stmt_copy_uri);
+
+				PATCH_OPTION(stmt_remove_lock);
+				PATCH_OPTION(stmt_refresh_lock);
+				PATCH_OPTION(stmt_create_lock);
+				PATCH_OPTION(stmt_read_lock);
+				PATCH_OPTION(stmt_read_lock_by_uri);
+#endif
+			}
+		}
+	}
+
+	return 0;
+}
+
+URIHANDLER_FUNC(mod_webdav_uri_handler) {
+	plugin_data *p = p_d;
+
+	UNUSED(srv);
+
+	if (buffer_is_empty(con->uri.path)) return HANDLER_GO_ON;
+
+	mod_webdav_patch_connection(srv, con, p);
+
+	if (!p->conf.enabled) return HANDLER_GO_ON;
+
+	switch (con->request.http_method) {
+	case HTTP_METHOD_OPTIONS:
+		/* we fake a little bit but it makes MS W2k happy and it let's us mount the volume */
+		http_header_response_set(con, HTTP_HEADER_OTHER, CONST_STR_LEN("DAV"), CONST_STR_LEN("1,2"));
+		http_header_response_set(con, HTTP_HEADER_OTHER, CONST_STR_LEN("MS-Author-Via"), CONST_STR_LEN("DAV"));
+
+		if (p->conf.is_readonly) {
+			http_header_response_append(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Allow"), CONST_STR_LEN("PROPFIND"));
+		} else {
+			http_header_response_append(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Allow"), CONST_STR_LEN("PROPFIND, DELETE, MKCOL, PUT, MOVE, COPY, PROPPATCH, LOCK, UNLOCK"));
+		}
+		break;
+	default:
+		break;
+	}
+
+	/* not found */
+	return HANDLER_GO_ON;
+}
+static int webdav_gen_prop_tag(server *srv, connection *con,
+		char *prop_name,
+		char *prop_ns,
+		char *value,
+		buffer *b) {
+
+	UNUSED(srv);
+	UNUSED(con);
+
+	if (value) {
+		buffer_append_string_len(b,CONST_STR_LEN("<"));
+		buffer_append_string(b, prop_name);
+		buffer_append_string_len(b, CONST_STR_LEN(" xmlns=\""));
+		buffer_append_string(b, prop_ns);
+		buffer_append_string_len(b, CONST_STR_LEN("\">"));
+
+		buffer_append_string(b, value);
+
+		buffer_append_string_len(b,CONST_STR_LEN("</"));
+		buffer_append_string(b, prop_name);
+		buffer_append_string_len(b, CONST_STR_LEN(">"));
+	} else {
+		buffer_append_string_len(b,CONST_STR_LEN("<"));
+		buffer_append_string(b, prop_name);
+		buffer_append_string_len(b, CONST_STR_LEN(" xmlns=\""));
+		buffer_append_string(b, prop_ns);
+		buffer_append_string_len(b, CONST_STR_LEN("\"/>"));
+	}
+
+	return 0;
+}
+
+
+static int webdav_gen_response_status_tag(server *srv, connection *con, physical *dst, int status, buffer *b) {
+	UNUSED(srv);
+
+	buffer_append_string_len(b,CONST_STR_LEN("<D:response xmlns:ns0=\"urn:uuid:c2f41010-65b3-11d1-a29f-00aa00c14882/\">\n"));
+
+	buffer_append_string_len(b,CONST_STR_LEN("<D:href>\n"));
+	buffer_append_string_buffer(b, dst->rel_path);
+	buffer_append_string_len(b,CONST_STR_LEN("</D:href>\n"));
+	buffer_append_string_len(b,CONST_STR_LEN("<D:status>\n"));
+
+	if (con->request.http_version == HTTP_VERSION_1_1) {
+		buffer_copy_string_len(b, CONST_STR_LEN("HTTP/1.1 "));
+	} else {
+		buffer_copy_string_len(b, CONST_STR_LEN("HTTP/1.0 "));
+	}
+	http_status_append(b, status);
+
+	buffer_append_string_len(b,CONST_STR_LEN("</D:status>\n"));
+	buffer_append_string_len(b,CONST_STR_LEN("</D:response>\n"));
+
+	return 0;
+}
+
+static int webdav_delete_file(server *srv, connection *con, handler_ctx *hctx, physical *dst, buffer *b) {
+	int status = 0;
+
+	/* try to unlink it */
+	if (-1 == unlink(dst->path->ptr)) {
+		switch(errno) {
+		case EACCES:
+		case EPERM:
+			/* 403 */
+			status = 403;
+			break;
+		default:
+			status = 501;
+			break;
+		}
+		webdav_gen_response_status_tag(srv, con, dst, status, b);
+	} else {
+#ifdef USE_PROPPATCH
+		sqlite3_stmt *stmt = hctx->conf.stmt_delete_uri;
+
+		if (!stmt) {
+			status = 403;
+			webdav_gen_response_status_tag(srv, con, dst, status, b);
+		} else {
+			sqlite3_reset(stmt);
+
+			/* bind the values to the insert */
+
+			sqlite3_bind_text(stmt, 1,
+				CONST_BUF_LEN(dst->rel_path),
+				SQLITE_TRANSIENT);
+
+			if (SQLITE_DONE != sqlite3_step(stmt)) {
+				/* */
+			}
+		}
+#else
+		UNUSED(hctx);
+#endif
+	}
+
+	return (status != 0);
+}
+
+static int webdav_delete_dir(server *srv, connection *con, handler_ctx *hctx, physical *dst, buffer *b) {
+	DIR *dir;
+	int have_multi_status = 0;
+	physical d;
+
+	d.path = buffer_init();
+	d.rel_path = buffer_init();
+
+	if (NULL != (dir = opendir(dst->path->ptr))) {
+		struct dirent *de;
+
+		while(NULL != (de = readdir(dir))) {
+			struct stat st;
+			size_t nlen;
+
+			if ((de->d_name[0] == '.' && de->d_name[1] == '\0')  ||
+			  (de->d_name[0] == '.' && de->d_name[1] == '.' && de->d_name[2] == '\0')) {
+				continue;
+				/* ignore the parent dir */
+			}
+
+			nlen = strlen(de->d_name);
+			buffer_copy_buffer(d.path, dst->path);
+			buffer_append_path_len(d.path, de->d_name, nlen);
+
+			buffer_copy_buffer(d.rel_path, dst->rel_path);
+			buffer_append_path_len(d.rel_path, de->d_name, nlen);
+
+			/* stat and unlink afterwards */
+			if (-1 == stat(d.path->ptr, &st)) {
+				/* don't about it yet, rmdir will fail too */
+			} else if (S_ISDIR(st.st_mode)) {
+				have_multi_status = webdav_delete_dir(srv, con, hctx, &d, b);
+
+				/* try to unlink it */
+				if (-1 == rmdir(d.path->ptr)) {
+					int status;
+					switch(errno) {
+					case EACCES:
+					case EPERM:
+						/* 403 */
+						status = 403;
+						break;
+					default:
+						status = 501;
+						break;
+					}
+					have_multi_status = 1;
+
+					webdav_gen_response_status_tag(srv, con, &d, status, b);
+				} else {
+#ifdef USE_PROPPATCH
+					sqlite3_stmt *stmt = hctx->conf.stmt_delete_uri;
+
+					if (stmt) {
+						sqlite3_reset(stmt);
+
+						/* bind the values to the insert */
+
+						sqlite3_bind_text(stmt, 1,
+							CONST_BUF_LEN(d.rel_path),
+							SQLITE_TRANSIENT);
+
+						if (SQLITE_DONE != sqlite3_step(stmt)) {
+							/* */
+						}
+					}
+#endif
+				}
+			} else {
+				have_multi_status = webdav_delete_file(srv, con, hctx, &d, b);
+			}
+		}
+		closedir(dir);
+
+		buffer_free(d.path);
+		buffer_free(d.rel_path);
+	}
+
+	return have_multi_status;
+}
+
+/* don't want to block when open()ing a fifo */
+#if defined(O_NONBLOCK)
+# define FIFO_NONBLOCK O_NONBLOCK
+#else
+# define FIFO_NONBLOCK 0
+#endif
+
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+static int webdav_copy_file(server *srv, connection *con, handler_ctx *hctx, physical *src, physical *dst, int overwrite) {
+	char *data;
+	ssize_t rd, wr, offset;
+	int status = 0, ifd, ofd;
+	UNUSED(srv);
+	UNUSED(con);
+
+	if (-1 == (ifd = open(src->path->ptr, O_RDONLY | O_BINARY | FIFO_NONBLOCK))) {
+		return 403;
+	}
+
+	if (-1 == (ofd = open(dst->path->ptr, O_WRONLY|O_TRUNC|O_CREAT|(overwrite ? 0 : O_EXCL), WEBDAV_FILE_MODE))) {
+		/* opening the destination failed for some reason */
+		switch(errno) {
+		case EEXIST:
+			status = 412;
+			break;
+		case EISDIR:
+			status = 409;
+			break;
+		case ENOENT:
+			/* at least one part in the middle wasn't existing */
+			status = 409;
+			break;
+		default:
+			status = 403;
+			break;
+		}
+		close(ifd);
+		return status;
+	}
+
+	data = malloc(131072);
+	force_assert(data);
+
+	while (0 < (rd = read(ifd, data, 131072))) {
+		offset = 0;
+		do {
+			wr = write(ofd, data+offset, (size_t)(rd-offset));
+		} while (wr >= 0 ? (offset += wr) != rd : (errno == EINTR));
+		if (-1 == wr) {
+			status = (errno == ENOSPC) ? 507 : 403;
+			break;
+		}
+
+	}
+	if (0 != rd && 0 == status) status = 403;
+
+	free(data);
+	close(ifd);
+	if (0 != close(ofd)) {
+		if (0 == status) status = (errno == ENOSPC) ? 507 : 403;
+		log_error_write(srv, __FILE__, __LINE__, "sbss",
+				"close ", dst->path, "failed: ", strerror(errno));
+	}
+
+#ifdef USE_PROPPATCH
+	if (0 == status) {
+		/* copy worked fine, copy connected properties */
+		sqlite3_stmt *stmt = hctx->conf.stmt_copy_uri;
+
+		if (stmt) {
+			sqlite3_reset(stmt);
+
+			/* bind the values to the insert */
+			sqlite3_bind_text(stmt, 1,
+				CONST_BUF_LEN(dst->rel_path),
+				SQLITE_TRANSIENT);
+
+			sqlite3_bind_text(stmt, 2,
+				CONST_BUF_LEN(src->rel_path),
+				SQLITE_TRANSIENT);
+
+			if (SQLITE_DONE != sqlite3_step(stmt)) {
+				/* */
+			}
+		}
+	}
+#else
+	UNUSED(hctx);
+#endif
+	return status;
+}
+
+static int webdav_copy_dir(server *srv, connection *con, handler_ctx *hctx, physical *src, physical *dst, int overwrite) {
+	DIR *srcdir;
+	int status = 0;
+
+	if (NULL != (srcdir = opendir(src->path->ptr))) {
+		struct dirent *de;
+		physical s, d;
+
+		s.path = buffer_init();
+		s.rel_path = buffer_init();
+
+		d.path = buffer_init();
+		d.rel_path = buffer_init();
+
+		while (NULL != (de = readdir(srcdir))) {
+			struct stat st;
+			size_t nlen;
+
+			if ((de->d_name[0] == '.' && de->d_name[1] == '\0')
+				|| (de->d_name[0] == '.' && de->d_name[1] == '.' && de->d_name[2] == '\0')) {
+				continue;
+			}
+
+			nlen = strlen(de->d_name);
+			buffer_copy_buffer(s.path, src->path);
+			buffer_append_path_len(s.path, de->d_name, nlen);
+
+			buffer_copy_buffer(d.path, dst->path);
+			buffer_append_path_len(d.path, de->d_name, nlen);
+
+			buffer_copy_buffer(s.rel_path, src->rel_path);
+			buffer_append_path_len(s.rel_path, de->d_name, nlen);
+
+			buffer_copy_buffer(d.rel_path, dst->rel_path);
+			buffer_append_path_len(d.rel_path, de->d_name, nlen);
+
+			if (-1 == stat(s.path->ptr, &st)) {
+				/* why ? */
+			} else if (S_ISDIR(st.st_mode)) {
+				/* a directory */
+				if (-1 == mkdir(d.path->ptr, WEBDAV_DIR_MODE) &&
+				    errno != EEXIST) {
+					/* WTH ? */
+				} else {
+#ifdef USE_PROPPATCH
+					sqlite3_stmt *stmt = hctx->conf.stmt_copy_uri;
+
+					if (0 != (status = webdav_copy_dir(srv, con, hctx, &s, &d, overwrite))) {
+						break;
+					}
+					/* directory is copied, copy the properties too */
+
+					if (stmt) {
+						sqlite3_reset(stmt);
+
+						/* bind the values to the insert */
+						sqlite3_bind_text(stmt, 1,
+							CONST_BUF_LEN(dst->rel_path),
+							SQLITE_TRANSIENT);
+
+						sqlite3_bind_text(stmt, 2,
+							CONST_BUF_LEN(src->rel_path),
+							SQLITE_TRANSIENT);
+
+						if (SQLITE_DONE != sqlite3_step(stmt)) {
+							/* */
+						}
+					}
+#endif
+				}
+			} else if (S_ISREG(st.st_mode)) {
+				/* a plain file */
+				if (0 != (status = webdav_copy_file(srv, con, hctx, &s, &d, overwrite))) {
+					break;
+				}
+			}
+		}
+
+		buffer_free(s.path);
+		buffer_free(s.rel_path);
+		buffer_free(d.path);
+		buffer_free(d.rel_path);
+
+		closedir(srcdir);
+	}
+
+	return status;
+}
+
+#ifdef USE_LOCKS
+static void webdav_activelock(buffer *b,
+		const buffer *locktoken, const char *lockscope, const char *locktype, int depth, int timeout) {
+	buffer_append_string_len(b, CONST_STR_LEN("<D:activelock>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("<D:lockscope>"));
+	buffer_append_string_len(b, CONST_STR_LEN("<D:"));
+	buffer_append_string(b, lockscope);
+	buffer_append_string_len(b, CONST_STR_LEN("/>"));
+	buffer_append_string_len(b, CONST_STR_LEN("</D:lockscope>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("<D:locktype>"));
+	buffer_append_string_len(b, CONST_STR_LEN("<D:"));
+	buffer_append_string(b, locktype);
+	buffer_append_string_len(b, CONST_STR_LEN("/>"));
+	buffer_append_string_len(b, CONST_STR_LEN("</D:locktype>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("<D:depth>"));
+	buffer_append_string(b, depth == 0 ? "0" : "infinity");
+	buffer_append_string_len(b, CONST_STR_LEN("</D:depth>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("<D:timeout>"));
+	buffer_append_string_len(b, CONST_STR_LEN("Second-"));
+	buffer_append_int(b, timeout);
+	buffer_append_string_len(b, CONST_STR_LEN("</D:timeout>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("<D:owner>"));
+	buffer_append_string_len(b, CONST_STR_LEN("</D:owner>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("<D:locktoken>"));
+	buffer_append_string_len(b, CONST_STR_LEN("<D:href>"));
+	buffer_append_string_buffer(b, locktoken);
+	buffer_append_string_len(b, CONST_STR_LEN("</D:href>"));
+	buffer_append_string_len(b, CONST_STR_LEN("</D:locktoken>\n"));
+
+	buffer_append_string_len(b, CONST_STR_LEN("</D:activelock>\n"));
+}
+
+static void webdav_get_live_property_lockdiscovery(server *srv, connection *con, handler_ctx *hctx, physical *dst, buffer *b) {
+
+	sqlite3_stmt *stmt = hctx->conf.stmt_read_lock_by_uri;
+	if (!stmt) { /*(should not happen)*/
+		buffer_append_string_len(b, CONST_STR_LEN("<D:lockdiscovery>\n</D:lockdiscovery>\n"));
+		return;
+	}
+	UNUSED(srv);
+	UNUSED(con);
+
+	/* SELECT locktoken, resource, lockscope, locktype, owner, depth, timeout
+	 *   FROM locks
+	 *  WHERE resource = ? */
+
+	sqlite3_reset(stmt);
+
+	sqlite3_bind_text(stmt, 1,
+		CONST_BUF_LEN(dst->rel_path),
+		SQLITE_TRANSIENT);
+
+	buffer_append_string_len(b, CONST_STR_LEN("<D:lockdiscovery>\n"));
+	while (SQLITE_ROW == sqlite3_step(stmt)) {
+		const char *lockscope = (const char *)sqlite3_column_text(stmt, 2);
+		const char *locktype  = (const char *)sqlite3_column_text(stmt, 3);
+		const int depth       =               sqlite3_column_int(stmt, 5);
+		const int timeout     =               sqlite3_column_int(stmt, 6);
+		buffer locktoken = { NULL, 0, 0 };
+		locktoken.ptr         =       (char *)sqlite3_column_text(stmt, 0);
+		locktoken.used        =               sqlite3_column_bytes(stmt, 0);
+		if (locktoken.used) ++locktoken.used;
+		locktoken.size = locktoken.used;
+
+		if (timeout > 0) {
+			webdav_activelock(b, &locktoken, lockscope, locktype, depth, timeout);
+		}
+	}
+	buffer_append_string_len(b, CONST_STR_LEN("</D:lockdiscovery>\n"));
+}
+#endif
+
+static int webdav_get_live_property(server *srv, connection *con, handler_ctx *hctx, physical *dst, char *prop_name, buffer *b) {
+	stat_cache_entry *sce = NULL;
+	int found = 0;
+
+	UNUSED(hctx);
+
+	if (HANDLER_ERROR != (stat_cache_get_entry(srv, con, dst->path, &sce))) {
+		char ctime_buf[] = "2005-08-18T07:27:16Z";
+		char mtime_buf[] = "Thu, 18 Aug 2005 07:27:16 GMT";
+
+		if (0 == strcmp(prop_name, "resourcetype")) {
+			if (S_ISDIR(sce->st.st_mode)) {
+				buffer_append_string_len(b, CONST_STR_LEN("<D:resourcetype><D:collection/></D:resourcetype>"));
+			} else {
+				buffer_append_string_len(b, CONST_STR_LEN("<D:resourcetype/>"));
+			}
+			found = 1;
+		} else if (0 == strcmp(prop_name, "getcontenttype")) {
+			if (S_ISDIR(sce->st.st_mode)) {
+				buffer_append_string_len(b, CONST_STR_LEN("<D:getcontenttype>httpd/unix-directory</D:getcontenttype>"));
+				found = 1;
+			} else if(S_ISREG(sce->st.st_mode)) {
+				const buffer *type = stat_cache_mimetype_by_ext(con, CONST_BUF_LEN(dst->path));
+				if (NULL != type) {
+					buffer_append_string_len(b, CONST_STR_LEN("<D:getcontenttype>"));
+					buffer_append_string_buffer(b, type);
+					buffer_append_string_len(b, CONST_STR_LEN("</D:getcontenttype>"));
+					found = 1;
+				}
+			}
+		} else if (0 == strcmp(prop_name, "creationdate")) {
+			buffer_append_string_len(b, CONST_STR_LEN("<D:creationdate ns0:dt=\"dateTime.tz\">"));
+			strftime(ctime_buf, sizeof(ctime_buf), "%Y-%m-%dT%H:%M:%SZ", gmtime(&(sce->st.st_ctime)));
+			buffer_append_string(b, ctime_buf);
+			buffer_append_string_len(b, CONST_STR_LEN("</D:creationdate>"));
+			found = 1;
+		} else if (0 == strcmp(prop_name, "getlastmodified")) {
+			buffer_append_string_len(b,CONST_STR_LEN("<D:getlastmodified ns0:dt=\"dateTime.rfc1123\">"));
+			strftime(mtime_buf, sizeof(mtime_buf), "%a, %d %b %Y %H:%M:%S GMT", gmtime(&(sce->st.st_mtime)));
+			buffer_append_string(b, mtime_buf);
+			buffer_append_string_len(b, CONST_STR_LEN("</D:getlastmodified>"));
+			found = 1;
+		} else if (0 == strcmp(prop_name, "getcontentlength")) {
+			buffer_append_string_len(b,CONST_STR_LEN("<D:getcontentlength>"));
+			buffer_append_int(b, sce->st.st_size);
+			buffer_append_string_len(b, CONST_STR_LEN("</D:getcontentlength>"));
+			found = 1;
+		} else if (0 == strcmp(prop_name, "getcontentlanguage")) {
+			buffer_append_string_len(b,CONST_STR_LEN("<D:getcontentlanguage>"));
+			buffer_append_string_len(b, CONST_STR_LEN("en"));
+			buffer_append_string_len(b, CONST_STR_LEN("</D:getcontentlanguage>"));
+			found = 1;
+		} else if (0 == strcmp(prop_name, "getetag")) {
+			etag_create(con->physical.etag, &sce->st, con->etag_flags);
+			etag_mutate(con->physical.etag, con->physical.etag);
+			buffer_append_string_len(b, CONST_STR_LEN("<D:getetag>"));
+			buffer_append_string_buffer(b, con->physical.etag);
+			buffer_append_string_len(b, CONST_STR_LEN("</D:getetag>"));
+			buffer_clear(con->physical.etag);
+			found = 1;
+	      #ifdef USE_LOCKS
+		} else if (0 == strcmp(prop_name, "lockdiscovery")) {
+			webdav_get_live_property_lockdiscovery(srv, con, hctx, dst, b);
+			found = 1;
+		} else if (0 == strcmp(prop_name, "supportedlock")) {
+			buffer_append_string_len(b,CONST_STR_LEN("<D:supportedlock>"));
+			buffer_append_string_len(b,CONST_STR_LEN("<D:lockentry>"));
+			buffer_append_string_len(b,CONST_STR_LEN("<D:lockscope><D:exclusive/></D:lockscope>"));
+			buffer_append_string_len(b,CONST_STR_LEN("<D:locktype><D:write/></D:locktype>"));
+			buffer_append_string_len(b,CONST_STR_LEN("</D:lockentry>"));
+			buffer_append_string_len(b, CONST_STR_LEN("</D:supportedlock>"));
+			found = 1;
+	      #endif
+		}
+	}
+
+	return found ? 0 : -1;
+}
+
+static int webdav_get_property(server *srv, connection *con, handler_ctx *hctx, physical *dst, char *prop_name, char *prop_ns, buffer *b) {
+	if (0 == strcmp(prop_ns, "DAV:")) {
+		/* a local 'live' property */
+		return webdav_get_live_property(srv, con, hctx, dst, prop_name, b);
+	} else {
+		int found = 0;
+#ifdef USE_PROPPATCH
+		sqlite3_stmt *stmt = hctx->conf.stmt_select_prop;
+
+		if (stmt) {
+			/* perhaps it is in sqlite3 */
+			sqlite3_reset(stmt);
+
+			/* bind the values to the insert */
+
+			sqlite3_bind_text(stmt, 1,
+				CONST_BUF_LEN(dst->rel_path),
+				SQLITE_TRANSIENT);
+			sqlite3_bind_text(stmt, 2,
+				prop_name,
+				strlen(prop_name),
+				SQLITE_TRANSIENT);
+			sqlite3_bind_text(stmt, 3,
+				prop_ns,
+				strlen(prop_ns),
+				SQLITE_TRANSIENT);
+
+			/* it is the PK */
+			while (SQLITE_ROW == sqlite3_step(stmt)) {
+				/* there is a row for us, we only expect a single col 'value' */
+				webdav_gen_prop_tag(srv, con, prop_name, prop_ns, (char *)sqlite3_column_text(stmt, 0), b);
+				found = 1;
+			}
+		}
+#endif
+		return found ? 0 : -1;
+	}
+
+	/* not found */
+	return -1;
+}
+
+typedef struct {
+	char *ns;
+	char *prop;
+} webdav_property;
+
+static webdav_property live_properties[] = {
+	{ "DAV:", "creationdate" },
+	/*{ "DAV:", "displayname" },*//*(not implemented)*/
+	{ "DAV:", "getcontentlanguage" },
+	{ "DAV:", "getcontentlength" },
+	{ "DAV:", "getcontenttype" },
+	{ "DAV:", "getetag" },
+	{ "DAV:", "getlastmodified" },
+	{ "DAV:", "resourcetype" },
+	/*{ "DAV:", "source" },*//*(not implemented)*/
+      #ifdef USE_LOCKS
+	{ "DAV:", "lockdiscovery" },
+	{ "DAV:", "supportedlock" },
+      #endif
+
+	{ NULL, NULL }
+};
+
+typedef struct {
+	webdav_property **ptr;
+
+	size_t used;
+	size_t size;
+} webdav_properties;
+
+static int webdav_get_props(server *srv, connection *con, handler_ctx *hctx, physical *dst, webdav_properties *props, buffer *b_200, buffer *b_404) {
+	size_t i;
+
+	if (props && props->used) {
+		for (i = 0; i < props->used; i++) {
+			webdav_property *prop;
+
+			prop = props->ptr[i];
+
+			if (0 != webdav_get_property(srv, con, hctx,
+				dst, prop->prop, prop->ns, b_200)) {
+				webdav_gen_prop_tag(srv, con, prop->prop, prop->ns, NULL, b_404);
+			}
+		}
+	} else {
+		for (i = 0; live_properties[i].prop; i++) {
+			/* a local 'live' property */
+			webdav_get_live_property(srv, con, hctx, dst, live_properties[i].prop, b_200);
+		}
+	}
+
+	return 0;
+}
+
+#ifdef USE_PROPPATCH
+static int webdav_parse_chunkqueue(server *srv, connection *con, handler_ctx *hctx, chunkqueue *cq, xmlDoc **ret_xml) {
+	xmlParserCtxtPtr ctxt;
+	xmlDoc *xml;
+	int res;
+	int err;
+
+	chunk *c;
+
+	UNUSED(con);
+
+	/* read the chunks in to the XML document */
+	ctxt = xmlCreatePushParserCtxt(NULL, NULL, NULL, 0, NULL);
+
+	for (c = cq->first; cq->bytes_out != cq->bytes_in; c = cq->first) {
+		size_t weWant = cq->bytes_out - cq->bytes_in;
+		size_t weHave;
+		int mapped;
+		void *data;
+
+		switch(c->type) {
+		case FILE_CHUNK:
+			weHave = c->file.length - c->offset;
+
+			if (weHave > weWant) weHave = weWant;
+
+			/* xml chunks are always memory, mmap() is our friend */
+			mapped = (c->file.mmap.start != MAP_FAILED);
+			if (mapped) {
+				data = c->file.mmap.start + c->offset;
+			} else {
+				if (-1 == c->file.fd &&  /* open the file if not already open */
+				    -1 == (c->file.fd = fdevent_open_cloexec(c->mem->ptr, O_RDONLY, 0))) {
+					log_error_write(srv, __FILE__, __LINE__, "ss", "open failed: ", strerror(errno));
+
+					return -1;
+				}
+
+				if (MAP_FAILED != (c->file.mmap.start = mmap(0, c->file.length, PROT_READ, MAP_PRIVATE, c->file.fd, 0))) {
+					/* chunk_reset() or chunk_free() will cleanup for us */
+					c->file.mmap.length = c->file.length;
+					data = c->file.mmap.start + c->offset;
+					mapped = 1;
+				} else {
+					ssize_t rd;
+					if (weHave > 65536) weHave = 65536;
+					data = malloc(weHave);
+					force_assert(data);
+					if (-1 == lseek(c->file.fd, c->file.start + c->offset, SEEK_SET)
+					    || 0 > (rd = read(c->file.fd, data, weHave))) {
+						log_error_write(srv, __FILE__, __LINE__, "ssbd", "lseek/read failed: ",
+								strerror(errno), c->mem, c->file.fd);
+						free(data);
+						return -1;
+					}
+					weHave = (size_t)rd;
+				}
+			}
+
+			if (XML_ERR_OK != (err = xmlParseChunk(ctxt, data, weHave, 0))) {
+				log_error_write(srv, __FILE__, __LINE__, "sodd", "xmlParseChunk failed at:", cq->bytes_out, weHave, err);
+			}
+
+			chunkqueue_mark_written(cq, weHave);
+
+			if (!mapped) free(data);
+			break;
+		case MEM_CHUNK:
+			/* append to the buffer */
+			weHave = buffer_string_length(c->mem) - c->offset;
+
+			if (weHave > weWant) weHave = weWant;
+
+			if (hctx->conf.log_xml) {
+				log_error_write(srv, __FILE__, __LINE__, "ss", "XML-request-body:", c->mem->ptr + c->offset);
+			}
+
+			if (XML_ERR_OK != (err = xmlParseChunk(ctxt, c->mem->ptr + c->offset, weHave, 0))) {
+				log_error_write(srv, __FILE__, __LINE__, "sodd", "xmlParseChunk failed at:", cq->bytes_out, weHave, err);
+			}
+
+			chunkqueue_mark_written(cq, weHave);
+
+			break;
+		}
+	}
+
+	switch ((err = xmlParseChunk(ctxt, 0, 0, 1))) {
+	case XML_ERR_DOCUMENT_END:
+	case XML_ERR_OK:
+		break;
+	default:
+		log_error_write(srv, __FILE__, __LINE__, "sd", "xmlParseChunk failed at final packet:", err);
+		break;
+	}
+
+	xml = ctxt->myDoc;
+	res = ctxt->wellFormed;
+	xmlFreeParserCtxt(ctxt);
+
+	if (res == 0) {
+		xmlFreeDoc(xml);
+	} else {
+		*ret_xml = xml;
+	}
+
+	return res;
+}
+#endif
+
+#ifdef USE_LOCKS
+static int webdav_lockdiscovery(connection *con, buffer *locktoken, const char *lockscope, const char *locktype, int depth) {
+
+	buffer *b = chunkqueue_append_buffer_open(con->write_queue);
+
+	http_header_response_set(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Lock-Token"), CONST_BUF_LEN(locktoken));
+
+	http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE,
+				 CONST_STR_LEN("Content-Type"),
+				 CONST_STR_LEN("text/xml; charset=\"utf-8\""));
+
+	buffer_copy_string_len(b, CONST_STR_LEN("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"));
+
+	buffer_append_string_len(b,CONST_STR_LEN("<D:prop xmlns:D=\"DAV:\" xmlns:ns0=\"urn:uuid:c2f41010-65b3-11d1-a29f-00aa00c14882/\">\n"));
+	buffer_append_string_len(b,CONST_STR_LEN("<D:lockdiscovery>\n"));
+	webdav_activelock(b, locktoken, lockscope, locktype, depth, 600);
+	buffer_append_string_len(b,CONST_STR_LEN("</D:lockdiscovery>\n"));
+	buffer_append_string_len(b,CONST_STR_LEN("</D:prop>\n"));
+
+	chunkqueue_append_buffer_commit(con->write_queue);
+
+	return 0;
+}
+#endif
+
+/**
+ * check if resource is having the right locks to access to resource
+ *
+ *
+ *
+ */
+static int webdav_has_lock(server *srv, connection *con, handler_ctx *hctx, buffer *uri) {
+	int has_lock = 1;
+
+#ifdef USE_LOCKS
+	buffer *vb;
+	UNUSED(srv);
+
+	/**
+	 * This implementation is more fake than real
+	 * we need a parser for the If: header to really handle the full scope
+	 *
+	 * X-Litmus: locks: 11 (owner_modify)
+	 * If: <http://127.0.0.1:1025/dav/litmus/lockme> (<opaquelocktoken:2165478d-0611-49c4-be92-e790d68a38f1>)
+	 * - a tagged check:
+	 *   if http://127.0.0.1:1025/dav/litmus/lockme is locked with
+	 *   opaquelocktoken:2165478d-0611-49c4-be92-e790d68a38f1, go on
+	 *
+	 * X-Litmus: locks: 16 (fail_cond_put)
+	 * If: (<DAV:no-lock> ["-1622396671"])
+	 * - untagged:
+	 *   go on if the resource has the etag [...] and the lock
+	 */
+	if (NULL != (vb = http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("If")))) {
+		/* Ooh, ooh. A if tag, now the fun begins.
+		 *
+		 * this can only work with a real parser
+		 **/
+	} else {
+		/* we didn't provided a lock-token -> */
+		/* if the resource is locked -> 423 */
+
+		sqlite3_stmt *stmt = hctx->conf.stmt_read_lock_by_uri;
+
+		sqlite3_reset(stmt);
+
+		sqlite3_bind_text(stmt, 1,
+			CONST_BUF_LEN(uri),
+			SQLITE_TRANSIENT);
+
+		while (SQLITE_ROW == sqlite3_step(stmt)) {
+			has_lock = 0;
+		}
+	}
+#else
+	UNUSED(srv);
+	UNUSED(con);
+	UNUSED(hctx);
+	UNUSED(uri);
+#endif
+
+	return has_lock;
+}
+
+static int mod_webdav_depth(connection *con) {
+    buffer *b =
+      http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Depth"));
+    if (NULL != b && 1 == buffer_string_length(b)) {
+        if (b->ptr[0] == '0') return 0;
+        if (b->ptr[0] == '1') return 1;
+    }
+    return -1; /* (Depth: infinity) */
+}
+
+static handler_t mod_webdav_propfind(server *srv, connection *con, plugin_data *p, handler_ctx *hctx) {
+	buffer *b;
+	DIR *dir;
+	int depth = mod_webdav_depth(con);
+	struct stat st;
+	buffer *prop_200;
+	buffer *prop_404;
+	webdav_properties *req_props;
+	stat_cache_entry *sce = NULL;
+
+		/* they want to know the properties of the directory */
+		req_props = NULL;
+
+		/* is there a content-body ? */
+
+		switch (stat_cache_get_entry(srv, con, con->physical.path, &sce)) {
+		case HANDLER_ERROR:
+			if (errno == ENOENT) {
+				con->http_status = 404;
+				return HANDLER_FINISHED;
+			}
+			else if (errno == EACCES) {
+				con->http_status = 403;
+				return HANDLER_FINISHED;
+			}
+			else {
+				con->http_status = 500;
+				return HANDLER_FINISHED;
+			}
+			break;
+		default:
+			break;
+		}
+
+		if (S_ISDIR(sce->st.st_mode) && con->physical.path->ptr[buffer_string_length(con->physical.path)-1] != '/') {
+			http_response_redirect_to_directory(srv, con);
+			return HANDLER_FINISHED;
+		}
+
+#ifdef USE_PROPPATCH
+		/* any special requests or just allprop ? */
+		if (con->request.content_length) {
+			xmlDocPtr xml;
+
+			if (con->state == CON_STATE_READ_POST) {
+				handler_t r = connection_handle_read_post_state(srv, con);
+				if (r != HANDLER_GO_ON) return r;
+			}
+
+			if (1 == webdav_parse_chunkqueue(srv, con, hctx, con->request_content_queue, &xml)) {
+				xmlNode *rootnode = xmlDocGetRootElement(xml);
+
+				force_assert(rootnode);
+
+				if (0 == xmlStrcmp(rootnode->name, BAD_CAST "propfind")) {
+					xmlNode *cmd;
+
+					req_props = calloc(1, sizeof(*req_props));
+
+					for (cmd = rootnode->children; cmd; cmd = cmd->next) {
+
+						if (0 == xmlStrcmp(cmd->name, BAD_CAST "prop")) {
+							/* get prop by name */
+							xmlNode *prop;
+
+							for (prop = cmd->children; prop; prop = prop->next) {
+								if (prop->type == XML_TEXT_NODE) continue; /* ignore WS */
+
+								if (prop->ns &&
+								  (0 == xmlStrcmp(prop->ns->href, BAD_CAST "")) &&
+								    (0 != xmlStrcmp(prop->ns->prefix, BAD_CAST ""))) {
+									size_t i;
+									log_error_write(srv, __FILE__, __LINE__, "ss",
+											"no name space for:",
+											prop->name);
+
+									xmlFreeDoc(xml);
+
+									for (i = 0; i < req_props->used; i++) {
+										free(req_props->ptr[i]->ns);
+										free(req_props->ptr[i]->prop);
+										free(req_props->ptr[i]);
+									}
+									free(req_props->ptr);
+									free(req_props);
+
+									con->http_status = 400;
+									return HANDLER_FINISHED;
+								}
+
+								/* add property to requested list */
+								if (req_props->size == 0) {
+									req_props->size = 16;
+									req_props->ptr = malloc(sizeof(*(req_props->ptr)) * req_props->size);
+								} else if (req_props->used == req_props->size) {
+									req_props->size += 16;
+									req_props->ptr = realloc(req_props->ptr, sizeof(*(req_props->ptr)) * req_props->size);
+								}
+
+								req_props->ptr[req_props->used] = malloc(sizeof(webdav_property));
+								req_props->ptr[req_props->used]->ns = (char *)xmlStrdup(prop->ns ? prop->ns->href : (xmlChar *)"");
+								req_props->ptr[req_props->used]->prop = (char *)xmlStrdup(prop->name);
+								req_props->used++;
+							}
+						} else if (0 == xmlStrcmp(cmd->name, BAD_CAST "propname")) {
+							sqlite3_stmt *stmt = p->conf.stmt_select_propnames;
+
+							if (stmt) {
+								/* get all property names (EMPTY) */
+								sqlite3_reset(stmt);
+								/* bind the values to the insert */
+
+								sqlite3_bind_text(stmt, 1,
+									CONST_BUF_LEN(con->uri.path),
+									SQLITE_TRANSIENT);
+
+								if (SQLITE_DONE != sqlite3_step(stmt)) {
+								}
+							}
+						} else if (0 == xmlStrcmp(cmd->name, BAD_CAST "allprop")) {
+							/* get all properties (EMPTY) */
+						}
+					}
+				}
+
+				xmlFreeDoc(xml);
+			} else {
+				con->http_status = 400;
+				return HANDLER_FINISHED;
+			}
+		}
+#endif
+		con->http_status = 207;
+
+		http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/xml; charset=\"utf-8\""));
+
+		b = chunkqueue_append_buffer_open(con->write_queue);
+
+		buffer_copy_string_len(b, CONST_STR_LEN("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"));
+
+		buffer_append_string_len(b,CONST_STR_LEN("<D:multistatus xmlns:D=\"DAV:\" xmlns:ns0=\"urn:uuid:c2f41010-65b3-11d1-a29f-00aa00c14882/\">\n"));
+
+		/* allprop */
+
+		prop_200 = buffer_init();
+		prop_404 = buffer_init();
+
+		{
+			/* Depth: 0  or  Depth: 1 */
+			webdav_get_props(srv, con, hctx, &(con->physical), req_props, prop_200, prop_404);
+
+			buffer_append_string_len(b,CONST_STR_LEN("<D:response>\n"));
+			buffer_append_string_len(b,CONST_STR_LEN("<D:href>"));
+			buffer_append_string_buffer(b, con->uri.scheme);
+			buffer_append_string_len(b,CONST_STR_LEN("://"));
+			buffer_append_string_buffer(b, con->uri.authority);
+			buffer_append_string_encoded(b, CONST_BUF_LEN(con->uri.path), ENCODING_REL_URI);
+			buffer_append_string_len(b,CONST_STR_LEN("</D:href>\n"));
+
+			if (!buffer_string_is_empty(prop_200)) {
+				buffer_append_string_len(b,CONST_STR_LEN("<D:propstat>\n"));
+				buffer_append_string_len(b,CONST_STR_LEN("<D:prop>\n"));
+
+				buffer_append_string_buffer(b, prop_200);
+
+				buffer_append_string_len(b,CONST_STR_LEN("</D:prop>\n"));
+
+				buffer_append_string_len(b,CONST_STR_LEN("<D:status>HTTP/1.1 200 OK</D:status>\n"));
+
+				buffer_append_string_len(b,CONST_STR_LEN("</D:propstat>\n"));
+			}
+			if (!buffer_string_is_empty(prop_404)) {
+				buffer_append_string_len(b,CONST_STR_LEN("<D:propstat>\n"));
+				buffer_append_string_len(b,CONST_STR_LEN("<D:prop>\n"));
+
+				buffer_append_string_buffer(b, prop_404);
+
+				buffer_append_string_len(b,CONST_STR_LEN("</D:prop>\n"));
+
+				buffer_append_string_len(b,CONST_STR_LEN("<D:status>HTTP/1.1 404 Not Found</D:status>\n"));
+
+				buffer_append_string_len(b,CONST_STR_LEN("</D:propstat>\n"));
+			}
+
+			buffer_append_string_len(b,CONST_STR_LEN("</D:response>\n"));
+		}
+
+		if (depth == 1) {
+
+			if (NULL != (dir = opendir(con->physical.path->ptr))) {
+				struct dirent *de;
+				physical d;
+				physical *dst = &(con->physical);
+
+				d.path = buffer_init();
+				d.rel_path = buffer_init();
+
+				while(NULL != (de = readdir(dir))) {
+					size_t nlen;
+					if (de->d_name[0] == '.' && (de->d_name[1] == '\0' || (de->d_name[1] == '.' && de->d_name[2] == '\0'))) {
+						continue;
+						/* ignore the parent and target dir */
+					}
+
+					nlen = strlen(de->d_name);
+					buffer_copy_buffer(d.path, dst->path);
+					buffer_append_path_len(d.path, de->d_name, nlen);
+
+					buffer_copy_buffer(d.rel_path, dst->rel_path);
+					buffer_append_path_len(d.rel_path, de->d_name, nlen);
+
+					buffer_clear(prop_200);
+					buffer_clear(prop_404);
+
+					webdav_get_props(srv, con, hctx, &d, req_props, prop_200, prop_404);
+
+					buffer_append_string_len(b,CONST_STR_LEN("<D:response>\n"));
+					buffer_append_string_len(b,CONST_STR_LEN("<D:href>"));
+					buffer_append_string_buffer(b, con->uri.scheme);
+					buffer_append_string_len(b,CONST_STR_LEN("://"));
+					buffer_append_string_buffer(b, con->uri.authority);
+					buffer_append_string_encoded(b, CONST_BUF_LEN(d.rel_path), ENCODING_REL_URI);
+					if (0 == stat(d.path->ptr, &st) && S_ISDIR(st.st_mode)) {
+						/* Append a '/' on subdirectories */
+						buffer_append_string_len(b,CONST_STR_LEN("/"));
+					}
+					buffer_append_string_len(b,CONST_STR_LEN("</D:href>\n"));
+
+					if (!buffer_string_is_empty(prop_200)) {
+						buffer_append_string_len(b,CONST_STR_LEN("<D:propstat>\n"));
+						buffer_append_string_len(b,CONST_STR_LEN("<D:prop>\n"));
+
+						buffer_append_string_buffer(b, prop_200);
+
+						buffer_append_string_len(b,CONST_STR_LEN("</D:prop>\n"));
+
+						buffer_append_string_len(b,CONST_STR_LEN("<D:status>HTTP/1.1 200 OK</D:status>\n"));
+
+						buffer_append_string_len(b,CONST_STR_LEN("</D:propstat>\n"));
+					}
+					if (!buffer_string_is_empty(prop_404)) {
+						buffer_append_string_len(b,CONST_STR_LEN("<D:propstat>\n"));
+						buffer_append_string_len(b,CONST_STR_LEN("<D:prop>\n"));
+
+						buffer_append_string_buffer(b, prop_404);
+
+						buffer_append_string_len(b,CONST_STR_LEN("</D:prop>\n"));
+
+						buffer_append_string_len(b,CONST_STR_LEN("<D:status>HTTP/1.1 404 Not Found</D:status>\n"));
+
+						buffer_append_string_len(b,CONST_STR_LEN("</D:propstat>\n"));
+					}
+
+					buffer_append_string_len(b,CONST_STR_LEN("</D:response>\n"));
+				}
+				closedir(dir);
+				buffer_free(d.path);
+				buffer_free(d.rel_path);
+			}
+
+		}
+
+		if (req_props) {
+			size_t i;
+			for (i = 0; i < req_props->used; i++) {
+				free(req_props->ptr[i]->ns);
+				free(req_props->ptr[i]->prop);
+				free(req_props->ptr[i]);
+			}
+			free(req_props->ptr);
+			free(req_props);
+		}
+
+		buffer_free(prop_200);
+		buffer_free(prop_404);
+
+		buffer_append_string_len(b,CONST_STR_LEN("</D:multistatus>\n"));
+
+		if (p->conf.log_xml) {
+			log_error_write(srv, __FILE__, __LINE__, "sb", "XML-response-body:", b);
+		}
+
+		chunkqueue_append_buffer_commit(con->write_queue);
+
+		con->file_finished = 1;
+
+		return HANDLER_FINISHED;
+}
+
+static handler_t mod_webdav_mkcol(connection *con, plugin_data *p) {
+		if (p->conf.is_readonly) {
+			con->http_status = 403;
+			return HANDLER_FINISHED;
+		}
+
+		if (con->request.content_length != 0) {
+			/* we don't support MKCOL with a body */
+			con->http_status = 415;
+
+			return HANDLER_FINISHED;
+		}
+
+		/* let's create the directory */
+
+		if (-1 == mkdir(con->physical.path->ptr, WEBDAV_DIR_MODE)) {
+			switch(errno) {
+			case EPERM:
+				con->http_status = 403;
+				break;
+			case ENOENT:
+			case ENOTDIR:
+				con->http_status = 409;
+				break;
+			case EEXIST:
+			default:
+				con->http_status = 405; /* not allowed */
+				break;
+			}
+		} else {
+			con->http_status = 201;
+			con->file_finished = 1;
+		}
+
+		return HANDLER_FINISHED;
+}
+
+static handler_t mod_webdav_delete(server *srv, connection *con, plugin_data *p, handler_ctx *hctx) {
+		struct stat st;
+
+		if (p->conf.is_readonly) {
+			con->http_status = 403;
+			return HANDLER_FINISHED;
+		}
+
+		/* does the client have a lock for this connection ? */
+		if (!webdav_has_lock(srv, con, hctx, con->uri.path)) {
+			con->http_status = 423;
+			return HANDLER_FINISHED;
+		}
+
+		/* stat and unlink afterwards */
+		if (-1 == stat(con->physical.path->ptr, &st)) {
+			/* don't about it yet, unlink will fail too */
+			switch(errno) {
+			case ENOENT:
+				 con->http_status = 404;
+				 break;
+			default:
+				 con->http_status = 403;
+				 break;
+			}
+		} else if (S_ISDIR(st.st_mode)) {
+			buffer *multi_status_resp;
+
+			if (con->physical.path->ptr[buffer_string_length(con->physical.path)-1] != '/') {
+				http_response_redirect_to_directory(srv, con);
+				return HANDLER_FINISHED;
+			}
+
+			multi_status_resp = buffer_init();
+
+			if (webdav_delete_dir(srv, con, hctx, &(con->physical), multi_status_resp)) {
+				/* we got an error somewhere in between, build a 207 */
+				buffer *b;
+				http_header_response_set(con, HTTP_HEADER_CONTENT_TYPE, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/xml; charset=\"utf-8\""));
+
+				b = chunkqueue_append_buffer_open(con->write_queue);
+
+				buffer_copy_string_len(b, CONST_STR_LEN("<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"));
+
+				buffer_append_string_len(b,CONST_STR_LEN("<D:multistatus xmlns:D=\"DAV:\">\n"));
+
+				buffer_append_string_buffer(b, multi_status_resp);
+
+				buffer_append_string_len(b,CONST_STR_LEN("</D:multistatus>\n"));
+
+				if (p->conf.log_xml) {
+					log_error_write(srv, __FILE__, __LINE__, "sb", "XML-response-body:", b);
+				}
+
+				chunkqueue_append_buffer_commit(con->write_queue);
+
+				con->http_status = 207;
+				con->file_finished = 1;
+			} else {
+				/* everything went fine, remove the directory */
+
+				if (-1 == rmdir(con->physical.path->ptr)) {
+					switch(errno) {
+					case EPERM:
+						con->http_status = 403;
+						break;
+					case ENOENT:
+						con->http_status = 404;
+						break;
+					default:
+						con->http_status = 501;
+						break;
+					}
+				} else {
+					con->http_status = 204;
+				}
+			}
+
+			buffer_free(multi_status_resp);
+		} else if (-1 == unlink(con->physical.path->ptr)) {
+			switch(errno) {
+			case EPERM:
+				con->http_status = 403;
+				break;
+			case ENOENT:
+				con->http_status = 404;
+				break;
+			default:
+				con->http_status = 501;
+				break;
+			}
+		} else {
+			con->http_status = 204;
+		}
+		return HANDLER_FINISHED;
+}
+
+static handler_t mod_webdav_put(server *srv, connection *con, plugin_data *p, handler_ctx *hctx) {
+		buffer *b;
+		int fd;
+		chunkqueue *cq = con->request_content_queue;
+		chunk *c;
+
+		if (p->conf.is_readonly) {
+			con->http_status = 403;
+			return HANDLER_FINISHED;
+		}
+
+		/* is a exclusive lock set on the source */
+		/* (check for lock once before potentially reading large input) */
+		if (0 == cq->bytes_in && !webdav_has_lock(srv, con, hctx, con->uri.path)) {
+			con->http_status = 423;
+			return HANDLER_FINISHED;
+		}
+
+		if (con->state == CON_STATE_READ_POST) {
+			handler_t r = connection_handle_read_post_state(srv, con);
+			if (r != HANDLER_GO_ON) return r;
+		}
+
+		/* RFC2616 Section 9.6 PUT requires us to send 501 on all Content-* we don't support
+		 * - most important Content-Range
+		 *
+		 *
+		 * Example: Content-Range: bytes 100-1037/1038 */
+
+		if (NULL != (b = http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Content-Range")))) {
+			const char *num = b->ptr;
+			off_t offset;
+			char *err = NULL;
+
+			if (0 != strncmp(num, "bytes ", 6)) {
+				con->http_status = 501; /* not implemented */
+
+				return HANDLER_FINISHED;
+			}
+
+			/* we only support <num>- ... */
+
+			num += 6;
+
+			/* skip WS */
+			while (*num == ' ' || *num == '\t') num++;
+
+			if (*num == '\0') {
+				con->http_status = 501; /* not implemented */
+
+				return HANDLER_FINISHED;
+			}
+
+			offset = strtoll(num, &err, 10);
+
+			if (*err != '-' || offset < 0) {
+				con->http_status = 501; /* not implemented */
+
+				return HANDLER_FINISHED;
+			}
+
+			if (-1 == (fd = open(con->physical.path->ptr, O_WRONLY, WEBDAV_FILE_MODE))) {
+				switch (errno) {
+				case ENOENT:
+					con->http_status = 404; /* not found */
+					break;
+				default:
+					con->http_status = 403; /* not found */
+					break;
+				}
+				return HANDLER_FINISHED;
+			}
+
+			if (-1 == lseek(fd, offset, SEEK_SET)) {
+				con->http_status = 501; /* not implemented */
+
+				close(fd);
+
+				return HANDLER_FINISHED;
+			}
+			con->http_status = 200; /* modified */
+		} else {
+			/* take what we have in the request-body and write it to a file */
+
+			/* if the file doesn't exist, create it */
+			if (-1 == (fd = open(con->physical.path->ptr, O_WRONLY|O_TRUNC, WEBDAV_FILE_MODE))) {
+				if (errno != ENOENT ||
+				    -1 == (fd = open(con->physical.path->ptr, O_WRONLY|O_CREAT|O_TRUNC|O_EXCL, WEBDAV_FILE_MODE))) {
+					/* we can't open the file */
+					con->http_status = 403;
+
+					return HANDLER_FINISHED;
+				} else {
+					con->http_status = 201; /* created */
+				}
+			} else {
+				con->http_status = 200; /* modified */
+			}
+		}
+
+		con->file_finished = 1;
+
+		for (c = cq->first; c; c = cq->first) {
+			int r = 0;
+			int mapped;
+			void *data;
+			size_t dlen;
+
+			/* copy all chunks */
+			switch(c->type) {
+			case FILE_CHUNK:
+
+				mapped = (c->file.mmap.start != MAP_FAILED);
+				dlen = c->file.length - c->offset;
+				if (mapped) {
+					data = c->file.mmap.start + c->offset;
+				} else {
+					if (-1 == c->file.fd &&  /* open the file if not already open */
+					    -1 == (c->file.fd = fdevent_open_cloexec(c->mem->ptr, O_RDONLY, 0))) {
+						log_error_write(srv, __FILE__, __LINE__, "ss", "open failed: ", strerror(errno));
+						close(fd);
+						return HANDLER_ERROR;
+					}
+
+					if (MAP_FAILED != (c->file.mmap.start = mmap(NULL, c->file.length, PROT_READ, MAP_PRIVATE, c->file.fd, 0))) {
+						/* chunk_reset() or chunk_free() will cleanup for us */
+						c->file.mmap.length = c->file.length;
+						data = c->file.mmap.start + c->offset;
+						mapped = 1;
+					} else {
+						ssize_t rd;
+						if (dlen > 65536) dlen = 65536;
+						data = malloc(dlen);
+						force_assert(data);
+						if (-1 == lseek(c->file.fd, c->file.start + c->offset, SEEK_SET)
+						    || 0 > (rd = read(c->file.fd, data, dlen))) {
+							log_error_write(srv, __FILE__, __LINE__, "ssbd", "lseek/read failed: ",
+									strerror(errno), c->mem, c->file.fd);
+							free(data);
+							close(fd);
+							return HANDLER_ERROR;
+						}
+						dlen = (size_t)rd;
+					}
+
+				}
+
+				if ((r = write(fd, data, dlen)) < 0) {
+					switch(errno) {
+					case ENOSPC:
+						con->http_status = 507;
+
+						break;
+					default:
+						con->http_status = 403;
+						break;
+					}
+				}
+
+				if (!mapped) free(data);
+				break;
+			case MEM_CHUNK:
+				if ((r = write(fd, c->mem->ptr + c->offset, buffer_string_length(c->mem) - c->offset)) < 0) {
+					switch(errno) {
+					case ENOSPC:
+						con->http_status = 507;
+
+						break;
+					default:
+						con->http_status = 403;
+						break;
+					}
+				}
+				break;
+			}
+
+			if (r > 0) {
+				chunkqueue_mark_written(cq, r);
+			} else {
+				break;
+			}
+		}
+		if (0 != close(fd)) {
+			log_error_write(srv, __FILE__, __LINE__, "sbss",
+					"close ", con->physical.path, "failed: ", strerror(errno));
+			return HANDLER_ERROR;
+		}
+
+		return HANDLER_FINISHED;
+}
+
+static handler_t mod_webdav_copymove(server *srv, connection *con, plugin_data *p, handler_ctx *hctx) {
+		buffer *b;
+		struct stat st;
+		buffer *destination = NULL;
+		char *sep, *sep2, *start;
+		int overwrite = 1;
+
+		if (p->conf.is_readonly) {
+			con->http_status = 403;
+			return HANDLER_FINISHED;
+		}
+
+		/* is a exclusive lock set on the source */
+		if (con->request.http_method == HTTP_METHOD_MOVE) {
+			if (!webdav_has_lock(srv, con, hctx, con->uri.path)) {
+				con->http_status = 423;
+				return HANDLER_FINISHED;
+			}
+		}
+
+		if (NULL == (destination = http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Destination")))) {
+			con->http_status = 400;
+			return HANDLER_FINISHED;
+		}
+
+		if (NULL != (b = http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Overwrite")))) {
+			if (buffer_string_length(b) != 1 ||
+			    (b->ptr[0] != 'F' &&
+			     b->ptr[0] != 'T') )  {
+				con->http_status = 400;
+				return HANDLER_FINISHED;
+			}
+			overwrite = (b->ptr[0] == 'F' ? 0 : 1);
+		}
+		/* let's parse the Destination
+		 *
+		 * http://127.0.0.1:1025/dav/litmus/copydest
+		 *
+		 * - host has to be the same as the Host: header we got
+		 * - we have to stay inside the document root
+		 * - the query string is thrown away
+		 *  */
+
+		start = destination->ptr;
+		sep = start + buffer_string_length(con->uri.scheme);
+
+		if (0 != strncmp(start, con->uri.scheme->ptr, sep - start)
+		    || sep[0] != ':' || sep[1] != '/' || sep[2] != '/') {
+			con->http_status = 400;
+			return HANDLER_FINISHED;
+		}
+		buffer_copy_buffer(p->uri.scheme, con->uri.scheme); /*(unused?)*/
+
+		start = sep + 3;
+
+		if (NULL == (sep = strchr(start, '/'))) {
+			con->http_status = 400;
+			return HANDLER_FINISHED;
+		}
+		if (NULL != (sep2 = memchr(start, '@', sep - start))) {
+			/* skip login information */
+			start = sep2 + 1;
+		}
+		buffer_copy_string_len(p->uri.authority, start, sep - start);
+
+		start = sep + 1;
+
+		if (NULL == (sep = strchr(start, '?'))) {
+			/* no query string, good */
+			buffer_copy_string(p->uri.path, start);
+		} else {
+			buffer_copy_string_len(p->uri.path, start, sep - start);
+		}
+
+		if (!buffer_is_equal(p->uri.authority, con->uri.authority)) {
+			/* not the same host */
+			con->http_status = 502;
+			return HANDLER_FINISHED;
+		}
+
+		buffer_urldecode_path(p->uri.path);
+		if (!buffer_is_valid_UTF8(p->uri.path)) {
+			/* invalid UTF-8 after url-decode */
+			con->http_status = 400;
+			return HANDLER_FINISHED;
+		}
+		buffer_path_simplify(p->uri.path, p->uri.path);
+
+		if (buffer_string_is_empty(p->uri.path) || p->uri.path->ptr[0] != '/') {
+			con->http_status = 400;
+			return HANDLER_FINISHED;
+		}
+
+		/* we now have a URI which is clean. transform it into a physical path */
+		buffer_copy_buffer(p->physical.doc_root, con->physical.doc_root);
+		buffer_copy_buffer(p->physical.rel_path, p->uri.path);
+
+		if (con->conf.force_lowercase_filenames) {
+			buffer_to_lower(p->physical.rel_path);
+		}
+
+		/* Destination physical path
+		 * src con->physical.path might have been remapped with mod_alias.
+		 *   (but mod_alias does not modify con->physical.rel_path)
+		 * Find matching prefix to support use of mod_alias to remap webdav root.
+		 * Aliasing of paths underneath the webdav root might not work.
+		 * Likewise, mod_rewrite URL rewriting might thwart this comparison.
+		 * Use mod_redirect instead of mod_alias to remap paths *under* webdav root.
+		 * Use mod_redirect instead of mod_rewrite on *any* parts of path to webdav.
+		 * (Related, use mod_auth to protect webdav root, but avoid attempting to
+		 *  use mod_auth on paths underneath webdav root, as Destination is not
+		 *  validated with mod_auth)
+		 *
+		 * tl;dr: webdav paths and webdav properties are managed by mod_webdav,
+		 *        so do not modify paths externally or else undefined behavior
+		 *        or corruption may occur
+		 */
+		{
+			/* find matching URI prefix
+			 * check if remaining con->physical.rel_path matches suffix
+			 *   of con->physical.basedir so that we can use it to
+			 *   remap Destination physical path */
+			size_t i, remain;
+			sep = con->uri.path->ptr;
+			sep2 = p->uri.path->ptr;
+			for (i = 0; sep[i] && sep[i] == sep2[i]; ++i) ;
+			if (sep[i] == '\0' && (sep2[i] == '\0' || sep2[i] == '/' || (i > 0 && sep[i-1] == '/'))) {
+				/* src and dst URI match or dst is nested inside src; invalid COPY or MOVE */
+				con->http_status = 403;
+				return HANDLER_FINISHED;
+			}
+			while (i != 0 && sep[--i] != '/') ; /* find matching directory path */
+			remain = buffer_string_length(con->uri.path) - i;
+			if (!con->conf.force_lowercase_filenames
+			    ? buffer_is_equal_right_len(con->physical.path, con->physical.rel_path, remain)
+			    :(buffer_string_length(con->physical.path) >= remain
+			      && 0 == strncasecmp(con->physical.path->ptr+buffer_string_length(con->physical.path)-remain, con->physical.rel_path->ptr+i, remain))) {
+				/* (at this point, p->physical.rel_path is identical to (or lowercased version of) p->uri.path) */
+				buffer_copy_string_len(p->physical.path, con->physical.path->ptr, buffer_string_length(con->physical.path)-remain);
+				buffer_append_string_len(p->physical.path, p->physical.rel_path->ptr+i, buffer_string_length(p->physical.rel_path)-i);
+
+				buffer_copy_buffer(p->physical.basedir, con->physical.basedir);
+				buffer_append_slash(p->physical.basedir);
+			} else {
+				/* unable to perform physical path remap here;
+				 * assume doc_root/rel_path and no remapping */
+				buffer_copy_buffer(p->physical.path, p->physical.doc_root);
+				buffer_append_slash(p->physical.path);
+				buffer_copy_buffer(p->physical.basedir, p->physical.path);
+				buffer_append_path_len(p->physical.path, CONST_BUF_LEN(p->physical.rel_path));
+			}
+		}
+
+		/* let's see if the source is a directory
+		 * if yes, we fail with 501 */
+
+		if (-1 == stat(con->physical.path->ptr, &st)) {
+			/* don't about it yet, unlink will fail too */
+			switch(errno) {
+			case ENOENT:
+				 con->http_status = 404;
+				 break;
+			default:
+				 con->http_status = 403;
+				 break;
+			}
+		} else if (S_ISDIR(st.st_mode)) {
+			int r;
+			int created = 0;
+			/* src is a directory */
+
+			if (con->physical.path->ptr[buffer_string_length(con->physical.path)-1] != '/') {
+				http_response_redirect_to_directory(srv, con);
+				return HANDLER_FINISHED;
+			}
+
+			if (-1 == stat(p->physical.path->ptr, &st)) {
+				if (-1 == mkdir(p->physical.path->ptr, WEBDAV_DIR_MODE)) {
+					con->http_status = 403;
+					return HANDLER_FINISHED;
+				}
+				created = 1;
+			} else if (!S_ISDIR(st.st_mode)) {
+				if (overwrite == 0) {
+					/* copying into a non-dir ? */
+					con->http_status = 409;
+					return HANDLER_FINISHED;
+				} else {
+					unlink(p->physical.path->ptr);
+					if (-1 == mkdir(p->physical.path->ptr, WEBDAV_DIR_MODE)) {
+						con->http_status = 403;
+						return HANDLER_FINISHED;
+					}
+					created = 1;
+				}
+			}
+
+			/* copy the content of src to dest */
+			if (0 != (r = webdav_copy_dir(srv, con, hctx, &(con->physical), &(p->physical), overwrite))) {
+				con->http_status = r;
+				return HANDLER_FINISHED;
+			}
+			if (con->request.http_method == HTTP_METHOD_MOVE) {
+				b = buffer_init();
+				webdav_delete_dir(srv, con, hctx, &(con->physical), b); /* content */
+				buffer_free(b);
+
+				rmdir(con->physical.path->ptr);
+			}
+			con->http_status = created ? 201 : 204;
+			con->file_finished = 1;
+		} else {
+			/* it is just a file, good */
+			int r;
+			int destdir = 0;
+
+			/* does the client have a lock for this connection ? */
+			if (!webdav_has_lock(srv, con, hctx, p->uri.path)) {
+				con->http_status = 423;
+				return HANDLER_FINISHED;
+			}
+
+			/* destination exists */
+			if (0 == (r = stat(p->physical.path->ptr, &st))) {
+				if (S_ISDIR(st.st_mode)) {
+					/* file to dir/
+					 * append basename to physical path */
+					destdir = 1;
+
+					if (NULL != (sep = strrchr(con->physical.path->ptr, '/'))) {
+						buffer_append_string(p->physical.path, sep);
+						r = stat(p->physical.path->ptr, &st);
+					}
+				}
+			}
+
+			if (-1 == r) {
+				con->http_status = destdir ? 204 : 201; /* we will create a new one */
+				con->file_finished = 1;
+
+				switch(errno) {
+				case ENOTDIR:
+					con->http_status = 409;
+					return HANDLER_FINISHED;
+				}
+			} else if (overwrite == 0) {
+				/* destination exists, but overwrite is not set */
+				con->http_status = 412;
+				return HANDLER_FINISHED;
+			} else {
+				con->http_status = 204; /* resource already existed */
+			}
+
+			if (con->request.http_method == HTTP_METHOD_MOVE) {
+				/* try a rename */
+
+				if (0 == rename(con->physical.path->ptr, p->physical.path->ptr)) {
+#ifdef USE_PROPPATCH
+					sqlite3_stmt *stmt;
+
+					stmt = p->conf.stmt_move_uri;
+					if (stmt) {
+
+						sqlite3_reset(stmt);
+
+						/* bind the values to the insert */
+						sqlite3_bind_text(stmt, 1,
+							CONST_BUF_LEN(p->uri.path),
+							SQLITE_TRANSIENT);
+
+						sqlite3_bind_text(stmt, 2,
+							CONST_BUF_LEN(con->uri.path),
+							SQLITE_TRANSIENT);
+
+						if (SQLITE_DONE != sqlite3_step(stmt)) {
+							log_error_write(srv, __FILE__, __LINE__, "ss", "sql-move failed:", sqlite3_errmsg(p->conf.sql));
+						}
+					}
+#endif
+					return HANDLER_FINISHED;
+				}
+
+				/* rename failed, fall back to COPY + DELETE */
+			}
+
+			if (0 != (r = webdav_copy_file(srv, con, hctx, &(con->physical), &(p->physical), overwrite))) {
+				con->http_status = r;
+
+				return HANDLER_FINISHED;
+			}
+
+			if (con->request.http_method == HTTP_METHOD_MOVE) {
+				b = buffer_init();
+				webdav_delete_file(srv, con, hctx, &(con->physical), b);
+				buffer_free(b);
+			}
+		}
+
+		return HANDLER_FINISHED;
+}
+
+static handler_t mod_webdav_proppatch(server *srv, connection *con, plugin_data *p, handler_ctx *hctx) {
+		struct stat st;
+		if (p->conf.is_readonly) {
+			con->http_status = 403;
+			return HANDLER_FINISHED;
+		}
+
+		if (!webdav_has_lock(srv, con, hctx, con->uri.path)) {
+			con->http_status = 423;
+			return HANDLER_FINISHED;
+		}
+
+		/* check if destination exists */
+		if (-1 == stat(con->physical.path->ptr, &st)) {
+			switch(errno) {
+			case ENOENT:
+				con->http_status = 404;
+				break;
+			default:
+				con->http_status = 403;
+				break;
+			}
+			return HANDLER_FINISHED;
+		}
+
+		if (S_ISDIR(st.st_mode) && con->physical.path->ptr[buffer_string_length(con->physical.path)-1] != '/') {
+			http_response_redirect_to_directory(srv, con);
+			return HANDLER_FINISHED;
+		}
+
+#ifdef USE_PROPPATCH
+		if (con->request.content_length) {
+			xmlDocPtr xml;
+
+			if (con->state == CON_STATE_READ_POST) {
+				handler_t r = connection_handle_read_post_state(srv, con);
+				if (r != HANDLER_GO_ON) return r;
+			}
+
+			if (1 == webdav_parse_chunkqueue(srv, con, hctx, con->request_content_queue, &xml)) {
+				xmlNode *rootnode = xmlDocGetRootElement(xml);
+
+				if (0 == xmlStrcmp(rootnode->name, BAD_CAST "propertyupdate")) {
+					xmlNode *cmd;
+					char *err = NULL;
+					int empty_ns = 0; /* send 400 on a empty namespace attribute */
+
+					/* start response */
+
+					if (SQLITE_OK != sqlite3_exec(p->conf.sql, "BEGIN TRANSACTION", NULL, NULL, &err)) {
+						log_error_write(srv, __FILE__, __LINE__, "ss", "can't open transaction:", err);
+						sqlite3_free(err);
+
+						goto propmatch_cleanup;
+					}
+
+					/* a UPDATE request, we know 'set' and 'remove' */
+					for (cmd = rootnode->children; cmd; cmd = cmd->next) {
+						xmlNode *props;
+						/* either set or remove */
+
+						if ((0 == xmlStrcmp(cmd->name, BAD_CAST "set")) ||
+						    (0 == xmlStrcmp(cmd->name, BAD_CAST "remove"))) {
+
+							sqlite3_stmt *stmt;
+
+							stmt = (0 == xmlStrcmp(cmd->name, BAD_CAST "remove")) ?
+								p->conf.stmt_delete_prop : p->conf.stmt_update_prop;
+
+							for (props = cmd->children; props; props = props->next) {
+								if (0 == xmlStrcmp(props->name, BAD_CAST "prop")) {
+									xmlNode *prop;
+									char *propval = NULL;
+									int r;
+
+									prop = props->children;
+
+									if (prop->ns &&
+									    (0 == xmlStrcmp(prop->ns->href, BAD_CAST "")) &&
+									    (0 != xmlStrcmp(prop->ns->prefix, BAD_CAST ""))) {
+										log_error_write(srv, __FILE__, __LINE__, "ss",
+												"no name space for:",
+												prop->name);
+
+										empty_ns = 1;
+										break;
+									}
+
+									sqlite3_reset(stmt);
+
+									/* bind the values to the insert */
+
+									sqlite3_bind_text(stmt, 1,
+										CONST_BUF_LEN(con->uri.path),
+										SQLITE_TRANSIENT);
+									sqlite3_bind_text(stmt, 2,
+										(char *)prop->name,
+										strlen((char *)prop->name),
+										SQLITE_TRANSIENT);
+									if (prop->ns) {
+										sqlite3_bind_text(stmt, 3,
+											(char *)prop->ns->href,
+											strlen((char *)prop->ns->href),
+											SQLITE_TRANSIENT);
+									} else {
+										sqlite3_bind_text(stmt, 3,
+											"",
+											0,
+											SQLITE_TRANSIENT);
+									}
+									if (stmt == p->conf.stmt_update_prop) {
+										propval = prop->children
+										  ? (char *)xmlNodeListGetString(xml, prop->children, 0)
+										  : NULL;
+
+										sqlite3_bind_text(stmt, 4,
+											propval ? propval : "",
+											propval ? strlen(propval) : 0,
+											SQLITE_TRANSIENT);
+									}
+
+									if (SQLITE_DONE != (r = sqlite3_step(stmt))) {
+										log_error_write(srv, __FILE__, __LINE__, "ss",
+												"sql-set failed:", sqlite3_errmsg(p->conf.sql));
+									}
+
+									if (propval) xmlFree(propval);
+								}
+							}
+							if (empty_ns) break;
+						}
+					}
+
+					if (empty_ns) {
+						if (SQLITE_OK != sqlite3_exec(p->conf.sql, "ROLLBACK", NULL, NULL, &err)) {
+							log_error_write(srv, __FILE__, __LINE__, "ss", "can't rollback transaction:", err);
+							sqlite3_free(err);
+
+							goto propmatch_cleanup;
+						}
+
+						con->http_status = 400;
+					} else {
+						if (SQLITE_OK != sqlite3_exec(p->conf.sql, "COMMIT", NULL, NULL, &err)) {
+							log_error_write(srv, __FILE__, __LINE__, "ss", "can't commit transaction:", err);
+							sqlite3_free(err);
+
+							goto propmatch_cleanup;
+						}
+						con->http_status = 200;
+					}
+					con->file_finished = 1;
+
+					xmlFreeDoc(xml);
+					return HANDLER_FINISHED;
+				}
+
+propmatch_cleanup:
+
+				xmlFreeDoc(xml);
+			} else {
+				con->http_status = 400;
+				return HANDLER_FINISHED;
+			}
+		}
+#endif
+		con->http_status = 501;
+		return HANDLER_FINISHED;
+}
+
+#ifdef USE_LOCKS
+static handler_t mod_webdav_lock(server *srv, connection *con, plugin_data *p, handler_ctx *hctx) {
+		/**
+		 * a mac wants to write
+		 *
+		 * LOCK /dav/expire.txt HTTP/1.1\r\n
+		 * User-Agent: WebDAVFS/1.3 (01308000) Darwin/8.1.0 (Power Macintosh)\r\n
+		 * Accept: * / *\r\n
+		 * Depth: 0\r\n
+		 * Timeout: Second-600\r\n
+		 * Content-Type: text/xml; charset=\"utf-8\"\r\n
+		 * Content-Length: 229\r\n
+		 * Connection: keep-alive\r\n
+		 * Host: 192.168.178.23:1025\r\n
+		 * \r\n
+		 * <?xml version=\"1.0\" encoding=\"utf-8\"?>\n
+		 * <D:lockinfo xmlns:D=\"DAV:\">\n
+		 *  <D:lockscope><D:exclusive/></D:lockscope>\n
+		 *  <D:locktype><D:write/></D:locktype>\n
+		 *  <D:owner>\n
+		 *   <D:href>http://www.apple.com/webdav_fs/</D:href>\n
+		 *  </D:owner>\n
+		 * </D:lockinfo>\n
+		 */
+
+		int depth = mod_webdav_depth(con);
+		if (depth != 0 && depth != -1) {
+			con->http_status = 400;
+
+			return HANDLER_FINISHED;
+		}
+
+		if (con->request.content_length) {
+			xmlDocPtr xml;
+			buffer *hdr_if = NULL;
+			int created = 0;
+			struct stat st;
+
+			if (con->state == CON_STATE_READ_POST) {
+				handler_t r = connection_handle_read_post_state(srv, con);
+				if (r != HANDLER_GO_ON) return r;
+			}
+
+			hdr_if = http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("If"));
+
+			if (0 != stat(con->physical.path->ptr, &st)) {
+				if (errno == ENOENT) {
+					int fd = open(con->physical.path->ptr, O_WRONLY|O_CREAT|O_APPEND|O_BINARY|FIFO_NONBLOCK, WEBDAV_FILE_MODE);
+					if (fd >= 0) {
+						close(fd);
+						created = 1;
+					} else {
+						log_error_write(srv, __FILE__, __LINE__, "sBss",
+								"create file", con->physical.path, ":", strerror(errno));
+						con->http_status = 403; /* Forbidden */
+
+						return HANDLER_FINISHED;
+					}
+				}
+				else {
+					log_error_write(srv, __FILE__, __LINE__, "sBss",
+							"stat", con->physical.path, ":", strerror(errno));
+					con->http_status = 403; /* Forbidden */
+					return HANDLER_FINISHED;
+				}
+			} else if (hdr_if == NULL && depth == -1) {
+				/* we don't support Depth: Infinity on directories */
+				if (S_ISDIR(st.st_mode)) {
+					con->http_status = 409; /* Conflict */
+
+					return HANDLER_FINISHED;
+				}
+			}
+
+			if (1 == webdav_parse_chunkqueue(srv, con, hctx, con->request_content_queue, &xml)) {
+				xmlNode *rootnode = xmlDocGetRootElement(xml);
+
+				force_assert(rootnode);
+
+				if (0 == xmlStrcmp(rootnode->name, BAD_CAST "lockinfo")) {
+					xmlNode *lockinfo;
+					const xmlChar *lockscope = NULL, *locktype = NULL; /* TODO: compiler says unused: *owner = NULL; */
+
+					for (lockinfo = rootnode->children; lockinfo; lockinfo = lockinfo->next) {
+						if (0 == xmlStrcmp(lockinfo->name, BAD_CAST "lockscope")) {
+							xmlNode *value;
+							for (value = lockinfo->children; value; value = value->next) {
+								if ((0 == xmlStrcmp(value->name, BAD_CAST "exclusive")) ||
+								    (0 == xmlStrcmp(value->name, BAD_CAST "shared"))) {
+									lockscope = value->name;
+								} else {
+									con->http_status = 400;
+
+									xmlFreeDoc(xml);
+									return HANDLER_FINISHED;
+								}
+							}
+						} else if (0 == xmlStrcmp(lockinfo->name, BAD_CAST "locktype")) {
+							xmlNode *value;
+							for (value = lockinfo->children; value; value = value->next) {
+								if ((0 == xmlStrcmp(value->name, BAD_CAST "write"))) {
+									locktype = value->name;
+								} else {
+									con->http_status = 400;
+
+									xmlFreeDoc(xml);
+									return HANDLER_FINISHED;
+								}
+							}
+
+						} else if (0 == xmlStrcmp(lockinfo->name, BAD_CAST "owner")) {
+						}
+					}
+
+					if (lockscope && locktype) {
+						sqlite3_stmt *stmt = p->conf.stmt_read_lock_by_uri;
+
+						/* is this resourse already locked ? */
+
+						/* SELECT locktoken, resource, lockscope, locktype, owner, depth, timeout
+						 *   FROM locks
+						 *  WHERE resource = ? */
+
+						if (stmt) {
+
+							sqlite3_reset(stmt);
+
+							sqlite3_bind_text(stmt, 1,
+								CONST_BUF_LEN(con->uri.path),
+								SQLITE_TRANSIENT);
+
+							/* it is the PK */
+							while (SQLITE_ROW == sqlite3_step(stmt)) {
+								/* we found a lock
+								 * 1. is it compatible ?
+								 * 2. is it ours */
+								char *sql_lockscope = (char *)sqlite3_column_text(stmt, 2);
+
+								if (strcmp(sql_lockscope, "exclusive")) {
+									con->http_status = 423;
+								} else if (0 == xmlStrcmp(lockscope, BAD_CAST "exclusive")) {
+									/* resourse is locked with a shared lock
+									 * client wants exclusive */
+									con->http_status = 423;
+								}
+							}
+							if (con->http_status == 423) {
+								xmlFreeDoc(xml);
+								return HANDLER_FINISHED;
+							}
+						}
+
+						stmt = p->conf.stmt_create_lock;
+						if (stmt) {
+							/* create a lock-token */
+							uuid_t id;
+							char uuid[37] /* 36 + \0 */;
+
+							uuid_generate(id);
+							uuid_unparse(id, uuid);
+
+							buffer_copy_string_len(p->tmp_buf, CONST_STR_LEN("opaquelocktoken:"));
+							buffer_append_string(p->tmp_buf, uuid);
+
+							/* "CREATE TABLE locks ("
+							 * "  locktoken TEXT NOT NULL,"
+							 * "  resource TEXT NOT NULL,"
+							 * "  lockscope TEXT NOT NULL,"
+							 * "  locktype TEXT NOT NULL,"
+							 * "  owner TEXT NOT NULL,"
+							 * "  depth INT NOT NULL,"
+							 */
+
+							sqlite3_reset(stmt);
+
+							sqlite3_bind_text(stmt, 1,
+									CONST_BUF_LEN(p->tmp_buf),
+									SQLITE_TRANSIENT);
+
+							sqlite3_bind_text(stmt, 2,
+									CONST_BUF_LEN(con->uri.path),
+									SQLITE_TRANSIENT);
+
+							sqlite3_bind_text(stmt, 3,
+									(const char *)lockscope,
+									xmlStrlen(lockscope),
+									SQLITE_TRANSIENT);
+
+							sqlite3_bind_text(stmt, 4,
+									(const char *)locktype,
+									xmlStrlen(locktype),
+									SQLITE_TRANSIENT);
+
+							/* owner */
+							sqlite3_bind_text(stmt, 5,
+									"",
+									0,
+									SQLITE_TRANSIENT);
+
+							/* depth */
+							sqlite3_bind_int(stmt, 6,
+									depth);
+
+
+							if (SQLITE_DONE != sqlite3_step(stmt)) {
+								log_error_write(srv, __FILE__, __LINE__, "ss",
+										"create lock:", sqlite3_errmsg(p->conf.sql));
+							}
+
+							/* looks like we survived */
+							webdav_lockdiscovery(con, p->tmp_buf, (const char *)lockscope, (const char *)locktype, depth);
+
+							con->http_status = created ? 201 : 200;
+							con->file_finished = 1;
+						}
+					}
+				}
+
+				xmlFreeDoc(xml);
+				return HANDLER_FINISHED;
+			} else {
+				con->http_status = 400;
+				return HANDLER_FINISHED;
+			}
+		} else {
+			buffer *b;
+			if (NULL != (b = http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("If")))) {
+				buffer *locktoken = b;
+				sqlite3_stmt *stmt = p->conf.stmt_refresh_lock;
+
+				/* remove the < > around the token */
+				if (buffer_string_length(locktoken) < 5) {
+					con->http_status = 400;
+
+					return HANDLER_FINISHED;
+				}
+
+				buffer_copy_string_len(p->tmp_buf, locktoken->ptr + 2, buffer_string_length(locktoken) - 4);
+
+				sqlite3_reset(stmt);
+
+				sqlite3_bind_text(stmt, 1,
+					CONST_BUF_LEN(p->tmp_buf),
+					SQLITE_TRANSIENT);
+
+				if (SQLITE_DONE != sqlite3_step(stmt)) {
+					log_error_write(srv, __FILE__, __LINE__, "ss",
+						"refresh lock:", sqlite3_errmsg(p->conf.sql));
+				}
+
+				webdav_lockdiscovery(con, p->tmp_buf, "exclusive", "write", 0);
+
+				con->http_status = 200;
+				con->file_finished = 1;
+				return HANDLER_FINISHED;
+			} else {
+				/* we need a lock-token to refresh */
+				con->http_status = 400;
+
+				return HANDLER_FINISHED;
+			}
+		}
+}
+#endif
+
+#ifdef USE_LOCKS
+static handler_t mod_webdav_unlock(server *srv, connection *con, plugin_data *p) {
+		buffer *b;
+		if (NULL != (b = http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Lock-Token")))) {
+			buffer *locktoken = b;
+			sqlite3_stmt *stmt = p->conf.stmt_remove_lock;
+
+			/* remove the < > around the token */
+			if (buffer_string_length(locktoken) < 3) {
+				con->http_status = 400;
+
+				return HANDLER_FINISHED;
+			}
+
+			/**
+			 * FIXME:
+			 *
+			 * if the resourse is locked:
+			 * - by us: unlock
+			 * - by someone else: 401
+			 * if the resource is not locked:
+			 * - 412
+			 *  */
+
+			buffer_copy_string_len(p->tmp_buf, locktoken->ptr + 1, buffer_string_length(locktoken) - 2);
+
+			sqlite3_reset(stmt);
+
+			sqlite3_bind_text(stmt, 1,
+				CONST_BUF_LEN(p->tmp_buf),
+				SQLITE_TRANSIENT);
+
+			if (SQLITE_DONE != sqlite3_step(stmt)) {
+				log_error_write(srv, __FILE__, __LINE__, "ss",
+					"remove lock:", sqlite3_errmsg(p->conf.sql));
+			}
+
+			if (0 == sqlite3_changes(p->conf.sql)) {
+				con->http_status = 401;
+			} else {
+				con->http_status = 204;
+			}
+			return HANDLER_FINISHED;
+		} else {
+			/* we need a lock-token to unlock */
+			con->http_status = 400;
+
+			return HANDLER_FINISHED;
+		}
+}
+#endif
+
+SUBREQUEST_FUNC(mod_webdav_subrequest_handler_huge) {
+	plugin_data *p = p_d;
+	handler_ctx *hctx = con->plugin_ctx[p->id];
+
+	if (NULL == hctx) return HANDLER_GO_ON;
+	if (!hctx->conf.enabled) return HANDLER_GO_ON;
+	/* physical path is setup */
+	if (buffer_is_empty(con->physical.path)) return HANDLER_GO_ON;
+
+	switch (con->request.http_method) {
+	case HTTP_METHOD_PROPFIND:
+		return mod_webdav_propfind(srv, con, p, hctx);
+	case HTTP_METHOD_MKCOL:
+		return mod_webdav_mkcol(con, p);
+	case HTTP_METHOD_DELETE:
+		return mod_webdav_delete(srv, con, p, hctx);
+	case HTTP_METHOD_PUT:
+		return mod_webdav_put(srv, con, p, hctx);
+	case HTTP_METHOD_MOVE:
+	case HTTP_METHOD_COPY:
+		return mod_webdav_copymove(srv, con, p, hctx);
+	case HTTP_METHOD_PROPPATCH:
+		return mod_webdav_proppatch(srv, con, p, hctx);
+	#ifdef USE_LOCKS
+	case HTTP_METHOD_LOCK:
+		return mod_webdav_lock(srv, con, p, hctx);
+	case HTTP_METHOD_UNLOCK:
+		return mod_webdav_unlock(srv, con, p);
+	#else
+	case HTTP_METHOD_LOCK:
+	case HTTP_METHOD_UNLOCK:
+		con->http_status = 501;
+		return HANDLER_FINISHED;
+	#endif
+	default:
+		return HANDLER_GO_ON; /* not found */
+	}
+}
+
+
+SUBREQUEST_FUNC(mod_webdav_subrequest_handler) {
+	handler_t r;
+	plugin_data *p = p_d;
+	if (con->mode != p->id) return HANDLER_GO_ON;
+
+	r = mod_webdav_subrequest_handler_huge(srv, con, p_d);
+	if (con->http_status >= 400) con->mode = DIRECT;
+	return r;
+}
+
+
+PHYSICALPATH_FUNC(mod_webdav_physical_handler) {
+	plugin_data *p = p_d;
+	if (!p->conf.enabled) return HANDLER_GO_ON;
+
+	/* physical path is setup */
+	if (buffer_is_empty(con->physical.path)) return HANDLER_GO_ON;
+
+	UNUSED(srv);
+
+	switch (con->request.http_method) {
+	case HTTP_METHOD_PROPFIND:
+	case HTTP_METHOD_PROPPATCH:
+	case HTTP_METHOD_PUT:
+	case HTTP_METHOD_COPY:
+	case HTTP_METHOD_MOVE:
+	case HTTP_METHOD_MKCOL:
+	case HTTP_METHOD_DELETE:
+	case HTTP_METHOD_LOCK:
+	case HTTP_METHOD_UNLOCK: {
+		handler_ctx *hctx = calloc(1, sizeof(*hctx));
+		memcpy(&hctx->conf, &p->conf, sizeof(plugin_config));
+		con->plugin_ctx[p->id] = hctx;
+		con->conf.stream_request_body = 0;
+		con->mode = p->id;
+		break;
+	}
+	default:
+		break;
+	}
+
+	return HANDLER_GO_ON;
+}
+
+static handler_t mod_webdav_connection_reset(server *srv, connection *con, void *p_d) {
+	plugin_data *p = p_d;
+	handler_ctx *hctx = con->plugin_ctx[p->id];
+	if (hctx) {
+		free(hctx);
+		con->plugin_ctx[p->id] = NULL;
+	}
+
+	UNUSED(srv);
+	return HANDLER_GO_ON;
+}
+
+
+/* this function is called at dlopen() time and inits the callbacks */
+
+int mod_webdav_plugin_init(plugin *p);
+int mod_webdav_plugin_init(plugin *p) {
+	p->version     = LIGHTTPD_VERSION_ID;
+	p->name        = buffer_init_string("webdav");
+
+	p->init        = mod_webdav_init;
+	p->handle_uri_clean  = mod_webdav_uri_handler;
+	p->handle_physical   = mod_webdav_physical_handler;
+	p->handle_subrequest = mod_webdav_subrequest_handler;
+	p->connection_reset  = mod_webdav_connection_reset;
+	p->set_defaults  = mod_webdav_set_defaults;
+	p->cleanup     = mod_webdav_free;
+
+	p->data        = NULL;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/mod_wstunnel.c b/data/lighttpd/lighttpd-1.4.53/src/mod_wstunnel.c
new file mode 100644
index 000000000..6843ace56
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/mod_wstunnel.c
@@ -0,0 +1,1363 @@
+/*
+ * mod_wstunnel originally based off https://github.com/nori0428/mod_websocket
+ * Portions of this module Copyright(c) 2017, Glenn Strauss, All rights reserved
+ * Portions of this module Copyright(c) 2010, Norio Kobota, All rights reserved.
+ */
+
+/*
+ * Copyright(c) 2010, Norio Kobota, All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ *   this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright notice,
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ * - Neither the name of the 'incremental' nor the names of its contributors
+ *   may be used to endorse or promote products derived from this software
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/* NOTES:
+ *
+ * mod_wstunnel has been largely rewritten from Norio Kobota mod_websocket.
+ *
+ * highlighted differences from Norio Kobota mod_websocket
+ * - re-coded to use lighttpd 1.4.46 buffer, chunkqueue, and gw_backend APIs
+ * - websocket.server "ext" value is no longer regex;
+ *   operates similar to mod_proxy for either path prefix or extension match
+ * - validation of "origins" value is no longer regex; operates as suffix match
+ *   (admin could use lighttpd.conf regex on "Origin" or "Sec-WebSocket-Origin"
+ *    and reject non-matches with mod_access if such regex validation required)
+ * - websocket transparent proxy mode removed; functionality is now in mod_proxy
+ *   Backend server which responds to Connection: upgrade and Upgrade: websocket
+ *   should check "Origin" and/or "Sec-WebSocket-Origin".  lighttpd.conf could
+ *   additionally be configured to check
+ *     $REQUEST_HEADER["Sec-WebSocket-Origin"] !~ "..."
+ *   with regex, and mod_access used to reject non-matches, if desired.
+ * - connections to backend no longer block, but only first address returned
+ *   by getaddrinfo() is used; lighttpd does not cycle through all addresses
+ *   returned by DNS resolution.  Note: DNS resolution occurs once at startup.
+ * - directives renamed from websocket.* to wstunnel.*
+ * - directive websocket.ping_interval replaced with wstunnel.ping-interval
+ *     (note the '_' changed to '-')
+ * - directive websocket.timeout should be replaced with server.max-read-idle
+ * - attribute "type" is an independent directive wstunnel.frame-type
+ *     (default is "text" unless "binary" is specified)
+ * - attribute "origins" is an independent directive wstunnel.origins
+ * - attribute "proto" removed; mod_proxy can proxy to backend websocket server
+ * - attribute "subproto" should be replaced with mod_setenv directive
+ *     setenv.set-response-header = ( "Sec-WebSocket-Protocol" => "..." )
+ *     if header is required
+ *
+ * not reviewed:
+ * - websocket protocol compliance has not been reviewed
+ *     e.g. when to send 1000 Normal Closure and when to send 1001 Going Away
+ * - websocket protocol sanity checking has not been reviewed
+ *
+ * References:
+ *   https://en.wikipedia.org/wiki/WebSocket
+ *   https://tools.ietf.org/html/rfc6455
+ *   https://tools.ietf.org/html/draft-ietf-hybi-thewebsocketprotocol-00
+ */
+#include "first.h"
+
+#include <sys/types.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "gw_backend.h"
+
+#include "base.h"
+#include "array.h"
+#include "buffer.h"
+#include "chunk.h"
+#include "fdevent.h"
+#include "http_header.h"
+#include "joblist.h"
+#include "log.h"
+
+#define MOD_WEBSOCKET_LOG_NONE  0
+#define MOD_WEBSOCKET_LOG_ERR   1
+#define MOD_WEBSOCKET_LOG_WARN  2
+#define MOD_WEBSOCKET_LOG_INFO  3
+#define MOD_WEBSOCKET_LOG_DEBUG 4
+
+#define DEBUG_LOG(level, format, ...)                                        \
+  if (hctx->gw.conf.debug >= (level)) {                                      \
+      log_error_write(hctx->srv, __FILE__, __LINE__, (format), __VA_ARGS__); \
+  }
+
+typedef struct {
+    gw_plugin_config gw;
+    buffer *frame_type;
+    array *origins;
+    unsigned int ping_interval;
+} plugin_config;
+
+typedef struct plugin_data {
+    PLUGIN_DATA;
+    plugin_config **config_storage;
+    plugin_config conf;
+} plugin_data;
+
+typedef enum {
+    MOD_WEBSOCKET_FRAME_STATE_INIT,
+
+    /* _MOD_WEBSOCKET_SPEC_RFC_6455_ */
+    MOD_WEBSOCKET_FRAME_STATE_READ_LENGTH,
+    MOD_WEBSOCKET_FRAME_STATE_READ_EX_LENGTH,
+    MOD_WEBSOCKET_FRAME_STATE_READ_MASK,
+    /* _MOD_WEBSOCKET_SPEC_RFC_6455_ */
+
+    MOD_WEBSOCKET_FRAME_STATE_READ_PAYLOAD
+} mod_wstunnel_frame_state_t;
+
+typedef enum {
+    MOD_WEBSOCKET_FRAME_TYPE_TEXT,
+    MOD_WEBSOCKET_FRAME_TYPE_BIN,
+    MOD_WEBSOCKET_FRAME_TYPE_CLOSE,
+
+    /* _MOD_WEBSOCKET_SPEC_RFC_6455_ */
+    MOD_WEBSOCKET_FRAME_TYPE_PING,
+    MOD_WEBSOCKET_FRAME_TYPE_PONG
+    /* _MOD_WEBSOCKET_SPEC_RFC_6455_ */
+
+} mod_wstunnel_frame_type_t;
+
+typedef struct {
+    uint64_t siz;
+
+    /* _MOD_WEBSOCKET_SPEC_RFC_6455_ */
+    int siz_cnt;
+    int mask_cnt;
+    #define MOD_WEBSOCKET_MASK_CNT 4
+    unsigned char mask[MOD_WEBSOCKET_MASK_CNT];
+    /* _MOD_WEBSOCKET_SPEC_RFC_6455_ */
+
+} mod_wstunnel_frame_control_t;
+
+typedef struct {
+    mod_wstunnel_frame_state_t state;
+    mod_wstunnel_frame_control_t ctl;
+    mod_wstunnel_frame_type_t type, type_before, type_backend;
+    buffer *payload;
+} mod_wstunnel_frame_t;
+
+typedef struct {
+    gw_handler_ctx gw;
+    mod_wstunnel_frame_t frame;
+
+    int hybivers;
+    time_t ping_ts;
+    int subproto;
+
+    server *srv;  /*(for mod_wstunnel module-specific DEBUG_LOG() macro)*/
+    plugin_config conf;
+} handler_ctx;
+
+/* prototypes */
+static handler_t mod_wstunnel_handshake_create_response(handler_ctx *);
+static int mod_wstunnel_frame_send(handler_ctx *, mod_wstunnel_frame_type_t, const char *, size_t);
+static int mod_wstunnel_frame_recv(handler_ctx *);
+#define _MOD_WEBSOCKET_SPEC_IETF_00_
+#define _MOD_WEBSOCKET_SPEC_RFC_6455_
+
+INIT_FUNC(mod_wstunnel_init) {
+    return calloc(1, sizeof(plugin_data));
+}
+
+FREE_FUNC(mod_wstunnel_free) {
+    plugin_data *p = p_d;
+    if (p->config_storage) {
+        for (size_t i = 0; i < srv->config_context->used; ++i) {
+            plugin_config *s = p->config_storage[i];
+            if (NULL == s) continue;
+            buffer_free(s->frame_type);
+            array_free(s->origins);
+            /*assert(0 == offsetof(s->gw));*/
+            gw_plugin_config_free(&s->gw);
+            /*free(s);*//*free'd by gw_plugin_config_free()*/
+        }
+        free(p->config_storage);
+    }
+    free(p);
+    return HANDLER_GO_ON;
+}
+
+SETDEFAULTS_FUNC(mod_wstunnel_set_defaults) {
+    plugin_data *p = p_d;
+    data_unset *du;
+    config_values_t cv[] = {
+        { "wstunnel.server",        NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },
+        { "wstunnel.debug",         NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },
+        { "wstunnel.balance",       NULL, T_CONFIG_LOCAL, T_CONFIG_SCOPE_CONNECTION },
+        { "wstunnel.map-extensions",NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },
+        { "wstunnel.frame-type",    NULL, T_CONFIG_STRING,T_CONFIG_SCOPE_CONNECTION },
+        { "wstunnel.origins",       NULL, T_CONFIG_ARRAY, T_CONFIG_SCOPE_CONNECTION },
+        { "wstunnel.ping-interval", NULL, T_CONFIG_SHORT, T_CONFIG_SCOPE_CONNECTION },
+        { NULL,                     NULL, T_CONFIG_UNSET, T_CONFIG_SCOPE_UNSET }
+    };
+
+    p->config_storage = calloc(1, srv->config_context->used * sizeof(plugin_config *));
+    force_assert(p->config_storage);
+    for (size_t i = 0; i < srv->config_context->used; ++i) {
+        array *ca = ((data_config *)(srv->config_context->data[i]))->value;
+        plugin_config *s = calloc(1, sizeof(plugin_config));
+        force_assert(s);
+
+        s->gw.debug = 0; /* MOD_WEBSOCKET_LOG_NONE */
+        s->gw.ext_mapping = array_init();
+        s->frame_type = buffer_init();
+        s->origins = array_init();
+        s->ping_interval = 0; /* do not send ping */
+
+        cv[0].destination = NULL; /* T_CONFIG_LOCAL */
+        cv[1].destination = &(s->gw.debug);
+        cv[2].destination = NULL; /* T_CONFIG_LOCAL */
+        cv[3].destination = s->gw.ext_mapping;
+        cv[4].destination = s->frame_type;
+        cv[5].destination = s->origins;
+        cv[6].destination = &(s->ping_interval);
+
+        p->config_storage[i] = s;
+
+        if (0 != config_insert_values_global(srv, ca, cv, i == 0 ? T_CONFIG_SCOPE_SERVER : T_CONFIG_SCOPE_CONNECTION)) {
+            return HANDLER_ERROR;
+        }
+
+        du = array_get_element(ca, "wstunnel.server");
+        if (!gw_set_defaults_backend(srv, (gw_plugin_data *)p, du, i, 0)) {
+            return HANDLER_ERROR;
+        }
+
+        du = array_get_element(ca, "wstunnel.balance");
+        if (!gw_set_defaults_balance(srv, &s->gw, du)) {
+            return HANDLER_ERROR;
+        }
+
+        /* disable check-local for all exts (default enabled) */
+        if (s->gw.exts) { /*(check after gw_set_defaults_backend())*/
+            for (size_t j = 0; j < s->gw.exts->used; ++j) {
+                gw_extension *ex = s->gw.exts->exts[j];
+                for (size_t n = 0; n < ex->used; ++n) {
+                    ex->hosts[n]->check_local = 0;
+                }
+            }
+        }
+
+        /* error if "mode" = "authorizer"; wstunnel can not act as authorizer */
+        /*(check after gw_set_defaults_backend())*/
+        if (s->gw.exts_auth && s->gw.exts_auth->used) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "wstunnel.server must not define any hosts "
+                            "with attribute \"mode\" = \"authorizer\"");
+            return HANDLER_ERROR;
+        }
+
+        /*(default frame-type to "text" unless "binary" is specified)*/
+        if (!buffer_is_empty(s->frame_type)
+            && !buffer_is_equal_caseless_string(s->frame_type,
+                                                CONST_STR_LEN("binary"))) {
+            buffer_clear(s->frame_type);
+        }
+
+        if (!array_is_vlist(s->origins)) {
+            log_error_write(srv, __FILE__, __LINE__, "s",
+                            "unexpected value for wstunnel.origins; expected wstunnel.origins = ( \"...\", \"...\" )");
+            return HANDLER_ERROR;
+        }
+        for (size_t j = 0; j < s->origins->used; ++j) {
+            if (buffer_string_is_empty(((data_string *)s->origins->data[j])->value)) {
+                log_error_write(srv, __FILE__, __LINE__, "s",
+                                "unexpected empty string in wstunnel.origins");
+                return HANDLER_ERROR;
+            }
+        }
+    }
+
+    /*assert(0 == offsetof(s->gw));*/
+    return HANDLER_GO_ON;
+}
+
+static handler_t wstunnel_create_env(server *srv, gw_handler_ctx *gwhctx) {
+    handler_ctx *hctx = (handler_ctx *)gwhctx;
+    connection *con = hctx->gw.remote_conn;
+    handler_t rc;
+    if (0 == con->request.content_length) {
+        http_response_upgrade_read_body_unknown(srv, con);
+        chunkqueue_append_chunkqueue(con->request_content_queue,
+                                     con->read_queue);
+    }
+    rc = mod_wstunnel_handshake_create_response(hctx);
+    if (rc != HANDLER_GO_ON) return rc;
+
+    con->http_status = 101; /* Switching Protocols */
+    con->file_started = 1;
+
+    hctx->ping_ts = srv->cur_ts;
+    gw_set_transparent(srv, &hctx->gw);
+
+    return HANDLER_GO_ON;
+}
+
+static handler_t wstunnel_stdin_append(server *srv, gw_handler_ctx *gwhctx) {
+    /* prepare websocket frames to backend */
+    /* (caller should verify con->request_content_queue) */
+    /*assert(!chunkqueue_is_empty(con->request_content_queue));*/
+    handler_ctx *hctx = (handler_ctx *)gwhctx;
+    if (0 == mod_wstunnel_frame_recv(hctx))
+        return HANDLER_GO_ON;
+    else {
+        /*(error)*/
+        /* future: might differentiate client close request from client error,
+         *         and then send 1000 or 1001 */
+        connection *con = hctx->gw.remote_conn;
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_INFO, "sds",
+                  "disconnected from client ( fd =", con->fd, ")");
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sds",
+                  "send close response to client ( fd =", con->fd, ")");
+        mod_wstunnel_frame_send(hctx, MOD_WEBSOCKET_FRAME_TYPE_CLOSE, CONST_STR_LEN("1000")); /* 1000 Normal Closure */
+        gw_connection_reset(srv, con, hctx->gw.plugin_data);
+        return HANDLER_FINISHED;
+    }
+}
+
+static handler_t wstunnel_recv_parse(server *srv, connection *con, http_response_opts *opts, buffer *b, size_t n) {
+    handler_ctx *hctx = (handler_ctx *)opts->pdata;
+    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sdsx",
+              "recv data from backend ( fd =", hctx->gw.fd, "), size =", n);
+    if (0 == n) return HANDLER_FINISHED;
+    if (mod_wstunnel_frame_send(hctx,hctx->frame.type_backend,b->ptr,n) < 0) {
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR, "s", "fail to send data to client");
+        return HANDLER_ERROR;
+    }
+    buffer_clear(b);
+    UNUSED(srv);
+    UNUSED(con);
+    return HANDLER_GO_ON;
+}
+
+#define PATCH(x)    p->conf.x    = s->x
+#define PATCH_GW(x) p->conf.gw.x = s->gw.x
+static void mod_wstunnel_patch_connection(server *srv, connection *con, plugin_data *p) {
+    size_t i, j;
+    plugin_config *s = p->config_storage[0];
+
+    PATCH_GW(exts);
+    PATCH_GW(exts_auth);
+    PATCH_GW(exts_resp);
+    PATCH_GW(debug);
+    PATCH_GW(balance);
+    PATCH_GW(ext_mapping);
+    PATCH(frame_type);
+    PATCH(origins);
+    PATCH(ping_interval);
+
+    /* skip the first, the global context */
+    for (i = 1; i < srv->config_context->used; i++) {
+        data_config *dc = (data_config *)srv->config_context->data[i];
+        s = p->config_storage[i];
+
+        /* condition didn't match */
+        if (!config_check_cond(srv, con, dc)) {
+            continue;
+        }
+        /* merge config */
+        for (j = 0; j < dc->value->used; j++) {
+            data_unset *du = dc->value->data[j];
+
+            if (buffer_is_equal_string(du->key, CONST_STR_LEN("wstunnel.server"))) {
+                PATCH_GW(exts);
+                /*(wstunnel can not act as authorizer,
+                 * but p->conf.exts_auth must not be NULL)*/
+                PATCH_GW(exts_auth);
+                PATCH_GW(exts_resp);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("wstunnel.debug"))) {
+                PATCH_GW(debug);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("wstunnel.balance"))) {
+                PATCH_GW(balance);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("wstunnel.map-extensions"))) {
+                PATCH_GW(ext_mapping);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("wstunnel.frame-type"))) {
+                PATCH(frame_type);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("wstunnel.origins"))) {
+                PATCH(origins);
+            } else if (buffer_is_equal_string(du->key, CONST_STR_LEN("wstunnel.ping-interval"))) {
+                PATCH(ping_interval);
+            }
+        }
+    }
+}
+#undef PATCH_GW
+#undef PATCH
+
+static int header_contains_token (buffer *b, const char *m, size_t mlen)
+{
+    for (char *s = b->ptr; s; s = strchr(s, ',')) {
+        while (*s == ' ' || *s == '\t' || *s == ',') ++s;
+        if (0 == strncasecmp(s, m, mlen)) {
+            s += mlen;
+            if (*s == '\0' || *s == ' ' || *s == '\t' || *s == ',' || *s == ';')
+                return 1;
+        }
+    }
+    return 0;
+}
+
+static int wstunnel_is_allowed_origin(connection *con, handler_ctx *hctx) {
+    /* If allowed origins is set (and not empty list), fail closed if no match.
+     * Note that origin provided in request header has not been normalized, so
+     * change in case or other non-normal forms might not match allowed list */
+    const array * const allowed_origins = hctx->conf.origins;
+    buffer *origin = NULL;
+    size_t olen;
+
+    if (0 == allowed_origins->used) {
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_INFO, "s", "allowed origins not specified");
+        return 1;
+    }
+
+    /* "Origin" header is preferred
+     * ("Sec-WebSocket-Origin" is from older drafts of websocket spec) */
+    origin = http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Origin"));
+    if (NULL == origin) {
+        origin =
+          http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Sec-WebSocket-Origin"));
+    }
+    olen = buffer_string_length(origin);
+    if (0 == olen) {
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR, "s", "Origin header is invalid");
+        con->http_status = 400; /* Bad Request */
+        return 0;
+    }
+
+    for (size_t i = 0; i < allowed_origins->used; ++i) {
+        buffer *b = ((data_string *)allowed_origins->data[i])->value;
+        size_t blen = buffer_string_length(b);
+        if ((olen > blen ? origin->ptr[olen-blen-1] == '.' : olen == blen)
+            && buffer_is_equal_right_len(origin, b, blen)) {
+            DEBUG_LOG(MOD_WEBSOCKET_LOG_INFO, "bsb",
+                      origin, "matches allowed origin:", b);
+            return 1;
+        }
+    }
+    DEBUG_LOG(MOD_WEBSOCKET_LOG_INFO, "bs",
+              origin, "does not match any allowed origins");
+    con->http_status = 403; /* Forbidden */
+    return 0;
+}
+
+static int wstunnel_check_request(connection *con, handler_ctx *hctx) {
+    const buffer * const vers =
+      http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Sec-WebSocket-Version"));
+    const long hybivers = (NULL != vers) ? strtol(vers->ptr, NULL, 10) : 0;
+    if (hybivers < 0 || hybivers > INT_MAX) {
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR, "s", "invalid Sec-WebSocket-Version");
+        con->http_status = 400; /* Bad Request */
+        return -1;
+    }
+
+    /*(redundant since HTTP/1.1 required in mod_wstunnel_check_extension())*/
+    if (buffer_is_empty(con->request.http_host)) {
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR, "s", "Host header does not exist");
+        con->http_status = 400; /* Bad Request */
+        return -1;
+    }
+
+    if (!wstunnel_is_allowed_origin(con, hctx)) {
+        return -1;
+    }
+
+    return (int)hybivers;
+}
+
+static void wstunnel_backend_error(gw_handler_ctx *gwhctx) {
+    handler_ctx *hctx = (handler_ctx *)gwhctx;
+    if (hctx->gw.state == GW_STATE_WRITE || hctx->gw.state == GW_STATE_READ) {
+        mod_wstunnel_frame_send(hctx, MOD_WEBSOCKET_FRAME_TYPE_CLOSE, CONST_STR_LEN("1001")); /* 1001 Going Away */
+    }
+}
+
+static void wstunnel_handler_ctx_free(void *gwhctx) {
+    handler_ctx *hctx = (handler_ctx *)gwhctx;
+    chunk_buffer_release(hctx->frame.payload);
+}
+
+static handler_t wstunnel_handler_setup (server *srv, connection *con, plugin_data *p) {
+    handler_ctx *hctx = con->plugin_ctx[p->id];
+    int binary;
+    int hybivers;
+    hctx->srv = srv; /*(for mod_wstunnel module-specific DEBUG_LOG() macro)*/
+    hctx->conf = p->conf; /*(copies struct)*/
+    hybivers = wstunnel_check_request(con, hctx);
+    if (hybivers < 0) return HANDLER_FINISHED;
+    hctx->hybivers = hybivers;
+    if (0 == hybivers) {
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_INFO,"s","WebSocket Version = hybi-00");
+    }
+    else {
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_INFO,"sd","WebSocket Version =",hybivers);
+    }
+
+    hctx->gw.opts.backend     = BACKEND_PROXY; /*(act proxy-like; not used)*/
+    hctx->gw.opts.pdata       = hctx;
+    hctx->gw.opts.parse       = wstunnel_recv_parse;
+    hctx->gw.stdin_append     = wstunnel_stdin_append;
+    hctx->gw.create_env       = wstunnel_create_env;
+    hctx->gw.handler_ctx_free = wstunnel_handler_ctx_free;
+    hctx->gw.backend_error    = wstunnel_backend_error;
+    hctx->gw.response         = chunk_buffer_acquire();
+
+    hctx->frame.state         = MOD_WEBSOCKET_FRAME_STATE_INIT;
+    hctx->frame.ctl.siz       = 0;
+    hctx->frame.payload       = chunk_buffer_acquire();
+
+    binary = !buffer_is_empty(hctx->conf.frame_type); /*("binary")*/
+    if (!binary) {
+        buffer *vb =
+          http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Sec-WebSocket-Protocol"));
+        if (NULL != vb) {
+            for (const char *s = vb->ptr; *s; ++s) {
+                while (*s==' '||*s=='\t'||*s=='\r'||*s=='\n') ++s;
+                if (0 == strncasecmp(s, "binary", sizeof("binary")-1)) {
+                    s += sizeof("binary")-1;
+                    while (*s==' '||*s=='\t'||*s=='\r'||*s=='\n') ++s;
+                    if (*s==','||*s=='\0') {
+                        hctx->subproto = 1;
+                        binary = 1;
+                        break;
+                    }
+                }
+                else if (0 == strncasecmp(s, "base64", sizeof("base64")-1)) {
+                    s += sizeof("base64")-1;
+                    while (*s==' '||*s=='\t'||*s=='\r'||*s=='\n') ++s;
+                    if (*s==','||*s=='\0') {
+                        hctx->subproto = -1;
+                        break;
+                    }
+                }
+                s = strchr(s, ',');
+                if (NULL == s) break;
+            }
+        }
+    }
+
+    if (binary) {
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_INFO, "s",
+                  "will recv binary data from backend");
+        hctx->frame.type         = MOD_WEBSOCKET_FRAME_TYPE_BIN;
+        hctx->frame.type_before  = MOD_WEBSOCKET_FRAME_TYPE_BIN;
+        hctx->frame.type_backend = MOD_WEBSOCKET_FRAME_TYPE_BIN;
+    }
+    else {
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_INFO, "s",
+                  "will recv text data from backend");
+        hctx->frame.type         = MOD_WEBSOCKET_FRAME_TYPE_TEXT;
+        hctx->frame.type_before  = MOD_WEBSOCKET_FRAME_TYPE_TEXT;
+        hctx->frame.type_backend = MOD_WEBSOCKET_FRAME_TYPE_TEXT;
+    }
+
+    return HANDLER_GO_ON;
+}
+
+static handler_t mod_wstunnel_check_extension(server *srv, connection *con, void *p_d) {
+    plugin_data *p = p_d;
+    buffer *vb;
+    handler_t rc;
+
+    if (con->mode != DIRECT)
+        return HANDLER_GO_ON;
+    if (con->request.http_method != HTTP_METHOD_GET)
+        return HANDLER_GO_ON;
+    if (con->request.http_version != HTTP_VERSION_1_1)
+        return HANDLER_GO_ON;
+
+    /*
+     * Connection: upgrade, keep-alive, ...
+     * Upgrade: WebSocket, ...
+     */
+    vb = http_header_request_get(con, HTTP_HEADER_UPGRADE, CONST_STR_LEN("Upgrade"));
+    if (NULL == vb
+        || !header_contains_token(vb, CONST_STR_LEN("websocket")))
+        return HANDLER_GO_ON;
+    vb = http_header_request_get(con, HTTP_HEADER_CONNECTION, CONST_STR_LEN("Connection"));
+    if (NULL == vb
+        || !header_contains_token(vb, CONST_STR_LEN("upgrade")))
+        return HANDLER_GO_ON;
+
+    mod_wstunnel_patch_connection(srv, con, p);
+    if (NULL == p->conf.gw.exts) return HANDLER_GO_ON;
+
+    rc = gw_check_extension(srv,con,(gw_plugin_data *)p,1,sizeof(handler_ctx));
+    return (HANDLER_GO_ON == rc && con->mode == p->id)
+      ? wstunnel_handler_setup(srv, con, p)
+      : rc;
+}
+
+TRIGGER_FUNC(mod_wstunnel_handle_trigger) {
+    const plugin_data * const p = p_d;
+    const time_t cur_ts = srv->cur_ts + 1;
+
+    gw_handle_trigger(srv, p_d);
+
+    for (size_t i = 0; i < srv->conns->used; ++i) {
+        connection *con = srv->conns->ptr[i];
+        handler_ctx *hctx = con->plugin_ctx[p->id];
+        if (NULL == hctx || con->mode != p->id)
+            continue;
+
+        if (hctx->gw.state != GW_STATE_WRITE && hctx->gw.state != GW_STATE_READ)
+            continue;
+
+        if (cur_ts - con->read_idle_ts > con->conf.max_read_idle) {
+            DEBUG_LOG(MOD_WEBSOCKET_LOG_INFO, "sds",
+                      "timeout client ( fd =", con->fd, ")");
+            mod_wstunnel_frame_send(hctx, MOD_WEBSOCKET_FRAME_TYPE_CLOSE, NULL, 0);
+            gw_connection_reset(srv, con, p_d);
+            joblist_append(srv, con);
+            /* avoid server.c closing connection with error due to max_read_idle
+             * (might instead run joblist after plugins_call_handle_trigger())*/
+            con->read_idle_ts = cur_ts;
+            continue;
+        }
+
+        if (0 != hctx->hybivers
+            && hctx->conf.ping_interval > 0
+            && (time_t)hctx->conf.ping_interval + hctx->ping_ts < cur_ts) {
+            hctx->ping_ts = cur_ts;
+            mod_wstunnel_frame_send(hctx, MOD_WEBSOCKET_FRAME_TYPE_PING, CONST_STR_LEN("ping"));
+            joblist_append(srv, con);
+            continue;
+        }
+    }
+
+    return HANDLER_GO_ON;
+}
+
+int mod_wstunnel_plugin_init(plugin *p);
+int mod_wstunnel_plugin_init(plugin *p) {
+    p->version           = LIGHTTPD_VERSION_ID;
+    p->name              = buffer_init_string("wstunnel");
+    p->init              = mod_wstunnel_init;
+    p->cleanup           = mod_wstunnel_free;
+    p->set_defaults      = mod_wstunnel_set_defaults;
+    p->connection_reset  = gw_connection_reset;
+    p->handle_uri_clean  = mod_wstunnel_check_extension;
+    p->handle_subrequest = gw_handle_subrequest;
+    p->handle_trigger    = mod_wstunnel_handle_trigger;
+    p->handle_waitpid    = gw_handle_waitpid_cb;
+    p->data              = NULL;
+    return 0;
+}
+
+
+
+
+/*
+ * modified from Norio Kobota mod_websocket_handshake.c
+ */
+
+#ifdef _MOD_WEBSOCKET_SPEC_IETF_00_
+
+#include "sys-endian.h" /* lighttpd */
+#include "md5.h"        /* lighttpd */
+
+static int get_key3(connection *con, char *buf) {
+    /* 8 bytes should have been sent with request
+     * for draft-ietf-hybi-thewebsocketprotocol-00 */
+    chunkqueue *cq = con->request_content_queue;
+    size_t bytes = 8;
+    /*(caller should ensure bytes available prior to calling this routine)*/
+    /*assert(chunkqueue_length(cq) >= 8);*/
+    for (chunk *c = cq->first; NULL != c; c = c->next) {
+        /*(chunk_remaining_length() on MEM_CHUNK)*/
+        size_t n = (size_t)(buffer_string_length(c->mem) - c->offset);
+        /*(expecting 8 bytes to be in memory directly after headers)*/
+        if (c->type != MEM_CHUNK) break; /* FILE_CHUNK not handled here */
+        if (n > bytes) n = bytes;
+        memcpy(buf, c->mem->ptr+c->offset, n);
+        buf += n;
+        if (0 == (bytes -= n)) break;
+    }
+    if (0 != bytes) return -1;
+    chunkqueue_mark_written(cq, 8);
+    return 0;
+}
+
+static int get_key_number(uint32_t *ret, const buffer *b) {
+    const char * const s = b->ptr;
+    size_t j = 0;
+    unsigned long n;
+    uint32_t sp = 0;
+    char tmp[10 + 1]; /* #define UINT32_MAX_STRLEN 10 */
+
+    for (size_t i = 0, used = buffer_string_length(b); i < used; ++i) {
+        if (light_isdigit(s[i])) {
+            tmp[j] = s[i];
+            if (++j >= sizeof(tmp)) return -1;
+        }
+        else if (s[i] == ' ') ++sp; /* count num spaces */
+    }
+    tmp[j] = '\0';
+    n = strtoul(tmp, NULL, 10);
+    if (n > UINT32_MAX || 0 == sp) return -1;
+    *ret = (uint32_t)n / sp;
+    return 0;
+}
+
+static int create_MD5_sum(connection *con) {
+    uint32_t buf[4]; /* MD5 binary hash len */
+    li_MD5_CTX ctx;
+
+    const buffer *key1 =
+      http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Sec-WebSocket-Key1"));
+    const buffer *key2 =
+      http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Sec-WebSocket-Key2"));
+
+    if (NULL == key1 || get_key_number(buf+0, key1) < 0 ||
+        NULL == key2 || get_key_number(buf+1, key2) < 0 ||
+        get_key3(con, (char *)(buf+2)) < 0) {
+        return -1;
+    }
+  #ifdef __BIG_ENDIAN__
+  #define ws_htole32(s,u)\
+    (s)[0]=((u)>>24);    \
+    (s)[1]=((u)>>16);    \
+    (s)[2]=((u)>>8);     \
+    (s)[3]=((u))
+    ws_htole32((unsigned char *)(buf+0), buf[0]);
+    ws_htole32((unsigned char *)(buf+1), buf[1]);
+  #endif
+    li_MD5_Init(&ctx);
+    li_MD5_Update(&ctx, buf, sizeof(buf));
+    li_MD5_Final((unsigned char *)buf, &ctx); /*(overwrite buf[] with result)*/
+    chunkqueue_append_mem(con->write_queue, (char *)buf, sizeof(buf));
+    return 0;
+}
+
+static int create_response_ietf_00(handler_ctx *hctx) {
+    connection *con = hctx->gw.remote_conn;
+    buffer *value = hctx->srv->tmp_buf;
+
+    /* "Origin" header is preferred
+     * ("Sec-WebSocket-Origin" is from older drafts of websocket spec) */
+    buffer *origin = http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Origin"));
+    if (NULL == origin) {
+        origin =
+          http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Sec-WebSocket-Origin"));
+    }
+    if (NULL == origin) {
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR, "s", "Origin header is invalid");
+        return -1;
+    }
+    if (buffer_is_empty(con->request.http_host)) {
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR, "s", "Host header does not exist");
+        return -1;
+    }
+
+    /* calc MD5 sum from keys */
+    if (create_MD5_sum(con) < 0) {
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR, "s", "Sec-WebSocket-Key is invalid");
+        return -1;
+    }
+
+    http_header_response_set(con, HTTP_HEADER_UPGRADE,
+                             CONST_STR_LEN("Upgrade"),
+                             CONST_STR_LEN("websocket"));
+  #if 0 /*(added later in http_response_write_header())*/
+    http_header_response_append(con, HTTP_HEADER_CONNECTION,
+                                CONST_STR_LEN("Connection"),
+                                CONST_STR_LEN("upgrade"));
+  #endif
+  #if 0 /*(Sec-WebSocket-Origin header is not required for hybi-00)*/
+    /* Note: it is insecure to simply reflect back origin provided by client
+     * (if admin did not configure restricted list of valid origins)
+     * (see wstunnel_check_request()) */
+    http_header_response_set(con, HTTP_HEADER_OTHER,
+                             CONST_STR_LEN("Sec-WebSocket-Origin"),
+                             CONST_BUF_LEN(origin));
+  #endif
+
+    if (buffer_is_equal_string(con->uri.scheme, CONST_STR_LEN("https")))
+        buffer_copy_string_len(value, CONST_STR_LEN("wss://"));
+    else
+        buffer_copy_string_len(value, CONST_STR_LEN("ws://"));
+    buffer_append_string_buffer(value, con->request.http_host);
+    buffer_append_string_buffer(value, con->uri.path);
+    http_header_response_set(con, HTTP_HEADER_OTHER,
+                             CONST_STR_LEN("Sec-WebSocket-Location"),
+                             CONST_BUF_LEN(value));
+
+    return 0;
+}
+
+#endif /* _MOD_WEBSOCKET_SPEC_IETF_00_ */
+
+
+#ifdef _MOD_WEBSOCKET_SPEC_RFC_6455_
+
+#include "algo_sha1.h"  /* lighttpd */
+#include "base64.h"     /* lighttpd */
+
+static int create_response_rfc_6455(handler_ctx *hctx) {
+    connection *con = hctx->gw.remote_conn;
+    SHA_CTX sha;
+    unsigned char sha_digest[SHA_DIGEST_LENGTH];
+
+    buffer *value =
+      http_header_request_get(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Sec-WebSocket-Key"));
+    if (NULL == value) {
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR, "s", "Sec-WebSocket-Key is invalid");
+        return -1;
+    }
+
+    /* get SHA1 hash of key */
+    /* refer: RFC-6455 Sec.1.3 Opening Handshake */
+    SHA1_Init(&sha);
+    SHA1_Update(&sha, (const unsigned char *)CONST_BUF_LEN(value));
+    SHA1_Update(&sha, (const unsigned char *)CONST_STR_LEN("258EAFA5-E914-47DA-95CA-C5AB0DC85B11"));
+    SHA1_Final(sha_digest, &sha);
+
+    http_header_response_set(con, HTTP_HEADER_UPGRADE,
+                             CONST_STR_LEN("Upgrade"),
+                             CONST_STR_LEN("websocket"));
+  #if 0 /*(added later in http_response_write_header())*/
+    http_header_response_append(con, HTTP_HEADER_CONNECTION,
+                                CONST_STR_LEN("Connection"),
+                                CONST_STR_LEN("upgrade"));
+  #endif
+
+    value = hctx->srv->tmp_buf;
+    buffer_clear(value);
+    buffer_append_base64_encode(value, sha_digest, SHA_DIGEST_LENGTH, BASE64_STANDARD);
+    http_header_response_set(con, HTTP_HEADER_OTHER,
+                             CONST_STR_LEN("Sec-WebSocket-Accept"),
+                             CONST_BUF_LEN(value));
+
+    if (hctx->frame.type == MOD_WEBSOCKET_FRAME_TYPE_BIN)
+        http_header_response_set(con, HTTP_HEADER_OTHER,
+                                 CONST_STR_LEN("Sec-WebSocket-Protocol"),
+                                 CONST_STR_LEN("binary"));
+    else if (-1 == hctx->subproto)
+        http_header_response_set(con, HTTP_HEADER_OTHER,
+                                 CONST_STR_LEN("Sec-WebSocket-Protocol"),
+                                 CONST_STR_LEN("base64"));
+
+    return 0;
+}
+
+#endif /* _MOD_WEBSOCKET_SPEC_RFC_6455_ */
+
+
+handler_t mod_wstunnel_handshake_create_response(handler_ctx *hctx) {
+    connection *con = hctx->gw.remote_conn;
+  #ifdef _MOD_WEBSOCKET_SPEC_RFC_6455_
+    if (hctx->hybivers >= 8) {
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "s", "send handshake response");
+        if (0 != create_response_rfc_6455(hctx)) {
+            con->http_status = 400; /* Bad Request */
+            return HANDLER_ERROR;
+        }
+        return HANDLER_GO_ON;
+    }
+  #endif /* _MOD_WEBSOCKET_SPEC_RFC_6455_ */
+
+  #ifdef _MOD_WEBSOCKET_SPEC_IETF_00_
+    if (hctx->hybivers == 0) {
+      #ifdef _MOD_WEBSOCKET_SPEC_IETF_00_
+        /* 8 bytes should have been sent with request
+         * for draft-ietf-hybi-thewebsocketprotocol-00 */
+        chunkqueue *cq = con->request_content_queue;
+        if (0 == hctx->hybivers && chunkqueue_length(cq) < 8)
+            return HANDLER_WAIT_FOR_EVENT;
+      #endif /* _MOD_WEBSOCKET_SPEC_IETF_00_ */
+
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "s", "send handshake response");
+        if (0 != create_response_ietf_00(hctx)) {
+            con->http_status = 400; /* Bad Request */
+            return HANDLER_ERROR;
+        }
+        return HANDLER_GO_ON;
+    }
+  #endif /* _MOD_WEBSOCKET_SPEC_IETF_00_ */
+
+    DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR, "s", "not supported WebSocket Version");
+    con->http_status = 503; /* Service Unavailable */
+    return HANDLER_ERROR;
+}
+
+
+
+
+/*
+ * modified from Norio Kobota mod_websocket_frame.c
+ */
+
+#include "base64.h"     /* lighttpd */
+#include "http_chunk.h" /* lighttpd */
+
+#define MOD_WEBSOCKET_BUFMAX (0x0fffff)
+
+#ifdef _MOD_WEBSOCKET_SPEC_IETF_00_
+
+#include <stdlib.h>
+static int send_ietf_00(handler_ctx *hctx, mod_wstunnel_frame_type_t type, const char *payload, size_t siz) {
+    static const char head =  0; /* 0x00 */
+    static const char tail = ~0; /* 0xff */
+    server *srv = hctx->srv;
+    connection *con = hctx->gw.remote_conn;
+    char *mem;
+    size_t len;
+
+    switch (type) {
+    case MOD_WEBSOCKET_FRAME_TYPE_TEXT:
+        if (0 == siz) return 0;
+        http_chunk_append_mem(srv, con, &head, 1);
+        http_chunk_append_mem(srv, con, payload, siz);
+        http_chunk_append_mem(srv, con, &tail, 1);
+        len = siz+2;
+        break;
+    case MOD_WEBSOCKET_FRAME_TYPE_BIN:
+        if (0 == siz) return 0;
+        http_chunk_append_mem(srv, con, &head, 1);
+        len = 4*(siz/3)+4+1;
+        /* avoid accumulating too much data in memory; send to tmpfile */
+        mem = malloc(len);
+        force_assert(mem);
+        len=li_to_base64(mem,len,(unsigned char *)payload,siz,BASE64_STANDARD);
+        http_chunk_append_mem(srv, con, mem, len);
+        free(mem);
+        http_chunk_append_mem(srv, con, &tail, 1);
+        len += 2;
+        break;
+    case MOD_WEBSOCKET_FRAME_TYPE_CLOSE:
+        http_chunk_append_mem(srv, con, &tail, 1);
+        http_chunk_append_mem(srv, con, &head, 1);
+        len = 2;
+        break;
+    default:
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR, "s", "invalid frame type");
+        return -1;
+    }
+    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sdsx",
+              "send data to client ( fd =", con->fd, "), frame size =", len);
+    return 0;
+}
+
+static int recv_ietf_00(handler_ctx *hctx) {
+    connection *con = hctx->gw.remote_conn;
+    chunkqueue *cq = con->request_content_queue;
+    buffer *payload = hctx->frame.payload;
+    char *mem;
+    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sdsx",
+              "recv data from client ( fd =", con->fd,
+              "), size =", chunkqueue_length(cq));
+    for (chunk *c = cq->first; c; c = c->next) {
+        char *frame = c->mem->ptr+c->offset;
+        /*(chunk_remaining_length() on MEM_CHUNK)*/
+        size_t flen = (size_t)(buffer_string_length(c->mem) - c->offset);
+        /*(FILE_CHUNK not handled, but might need to add support)*/
+        force_assert(c->type == MEM_CHUNK);
+        for (size_t i = 0; i < flen; ) {
+            switch (hctx->frame.state) {
+            case MOD_WEBSOCKET_FRAME_STATE_INIT:
+                hctx->frame.ctl.siz = 0;
+                if (frame[i] == 0x00) {
+                    hctx->frame.state = MOD_WEBSOCKET_FRAME_STATE_READ_PAYLOAD;
+                    i++;
+                }
+                else if (((unsigned char *)frame)[i] == 0xff) {
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG,"s","recv close frame");
+                    return -1;
+                }
+                else {
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG,"s","recv invalid frame");
+                    return -1;
+                }
+                break;
+            case MOD_WEBSOCKET_FRAME_STATE_READ_PAYLOAD:
+                mem = (char *)memchr(frame+i, 0xff, flen - i);
+                if (mem == NULL) {
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sx",
+                              "got continuous payload, size =", flen - i);
+                    hctx->frame.ctl.siz += flen - i;
+                    if (hctx->frame.ctl.siz > MOD_WEBSOCKET_BUFMAX) {
+                        DEBUG_LOG(MOD_WEBSOCKET_LOG_WARN, "sx",
+                                  "frame size has been exceeded:",
+                                  MOD_WEBSOCKET_BUFMAX);
+                        return -1;
+                    }
+                    buffer_append_string_len(payload, frame+i, flen - i);
+                    i += flen - i;
+                }
+                else {
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sx",
+                              "got final payload, size =", (mem - frame+i));
+                    hctx->frame.ctl.siz += (mem - frame+i);
+                    if (hctx->frame.ctl.siz > MOD_WEBSOCKET_BUFMAX) {
+                        DEBUG_LOG(MOD_WEBSOCKET_LOG_WARN, "sx",
+                                  "frame size has been exceeded:",
+                                  MOD_WEBSOCKET_BUFMAX);
+                        return -1;
+                    }
+                    buffer_append_string_len(payload, frame+i, mem - frame+i);
+                    i += (mem - frame+i);
+                    hctx->frame.state = MOD_WEBSOCKET_FRAME_STATE_INIT;
+                }
+                i++;
+                if (hctx->frame.type == MOD_WEBSOCKET_FRAME_TYPE_TEXT
+                    && !buffer_is_empty(payload)) {
+                    hctx->frame.ctl.siz = 0;
+                    chunkqueue_append_buffer(hctx->gw.wb, payload);
+                    buffer_clear(payload);
+                }
+                else {
+                    if (hctx->frame.state == MOD_WEBSOCKET_FRAME_STATE_INIT
+                        && !buffer_is_empty(payload)) {
+                        buffer *b;
+                        size_t len = buffer_string_length(payload);
+                        len = (len+3)/4*3+1;
+                        chunkqueue_get_memory(hctx->gw.wb, &len);
+                        b = hctx->gw.wb->last->mem;
+                        len = buffer_string_length(b);
+                        DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "ss",
+                                  "try to base64 decode:", payload->ptr);
+                        if (NULL == buffer_append_base64_decode(b, CONST_BUF_LEN(payload), BASE64_STANDARD)) {
+                            DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR, "s",
+                                      "fail to base64-decode");
+                            return -1;
+                        }
+                        buffer_clear(payload);
+                        /*chunkqueue_use_memory()*/
+                        hctx->gw.wb->bytes_in += buffer_string_length(b)-len;
+                    }
+                }
+                break;
+            default: /* never reach */
+                DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR,"s", "BUG: unknown state");
+                return -1;
+            }
+        }
+    }
+    /* XXX: should add ability to handle and preserve partial frames above */
+    /*(not chunkqueue_reset(); do not reset cq->bytes_in, cq->bytes_out)*/
+    chunkqueue_mark_written(cq, chunkqueue_length(cq));
+    return 0;
+}
+
+#endif /* _MOD_WEBSOCKET_SPEC_IETF_00_ */
+
+
+#ifdef _MOD_WEBSOCKET_SPEC_RFC_6455_
+
+#define MOD_WEBSOCKET_OPCODE_CONT   0x00
+#define MOD_WEBSOCKET_OPCODE_TEXT   0x01
+#define MOD_WEBSOCKET_OPCODE_BIN    0x02
+#define MOD_WEBSOCKET_OPCODE_CLOSE  0x08
+#define MOD_WEBSOCKET_OPCODE_PING   0x09
+#define MOD_WEBSOCKET_OPCODE_PONG   0x0A
+
+#define MOD_WEBSOCKET_FRAME_LEN16   0x7E
+#define MOD_WEBSOCKET_FRAME_LEN63   0x7F
+#define MOD_WEBSOCKET_FRAME_LEN16_CNT  2
+#define MOD_WEBSOCKET_FRAME_LEN63_CNT  8
+
+static int send_rfc_6455(handler_ctx *hctx, mod_wstunnel_frame_type_t type, const char *payload, size_t siz) {
+    server *srv = hctx->srv;
+    connection *con = hctx->gw.remote_conn;
+    char mem[10];
+    size_t len;
+
+    /* allowed null payload for ping, pong, close frame */
+    if (payload == NULL && (   type == MOD_WEBSOCKET_FRAME_TYPE_TEXT
+                            || type == MOD_WEBSOCKET_FRAME_TYPE_BIN   )) {
+        return -1;
+    }
+
+    switch (type) {
+    case MOD_WEBSOCKET_FRAME_TYPE_TEXT:
+        mem[0] = (char)(0x80 | MOD_WEBSOCKET_OPCODE_TEXT);
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "s", "type = text");
+        break;
+    case MOD_WEBSOCKET_FRAME_TYPE_BIN:
+        mem[0] = (char)(0x80 | MOD_WEBSOCKET_OPCODE_BIN);
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "s", "type = binary");
+        break;
+    case MOD_WEBSOCKET_FRAME_TYPE_PING:
+        mem[0] = (char) (0x80 | MOD_WEBSOCKET_OPCODE_PING);
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "s", "type = ping");
+        break;
+    case MOD_WEBSOCKET_FRAME_TYPE_PONG:
+        mem[0] = (char)(0x80 | MOD_WEBSOCKET_OPCODE_PONG);
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "s", "type = pong");
+        break;
+    case MOD_WEBSOCKET_FRAME_TYPE_CLOSE:
+    default:
+        mem[0] = (char)(0x80 | MOD_WEBSOCKET_OPCODE_CLOSE);
+        DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "s", "type = close");
+        break;
+    }
+
+    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sx", "payload size =", siz);
+    if (siz < MOD_WEBSOCKET_FRAME_LEN16) {
+        mem[1] = siz;
+        len = 2;
+    }
+    else if (siz <= UINT16_MAX) {
+        mem[1] = MOD_WEBSOCKET_FRAME_LEN16;
+        mem[2] = (siz >> 8) & 0xff;
+        mem[3] = siz & 0xff;
+        len = 1+MOD_WEBSOCKET_FRAME_LEN16_CNT+1;
+    }
+    else {
+        mem[1] = MOD_WEBSOCKET_FRAME_LEN63;
+        mem[2] = 0;
+        mem[3] = 0;
+        mem[4] = 0;
+        mem[5] = 0;
+        mem[6] = (siz >> 24) & 0xff;
+        mem[7] = (siz >> 16) & 0xff;
+        mem[8] = (siz >> 8) & 0xff;
+        mem[9] = siz & 0xff;
+        len = 1+MOD_WEBSOCKET_FRAME_LEN63_CNT+1;
+    }
+    http_chunk_append_mem(srv, con, mem, len);
+    if (siz) http_chunk_append_mem(srv, con, payload, siz);
+    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sdsx",
+              "send data to client ( fd =",con->fd,"), frame size =",len+siz);
+    return 0;
+}
+
+static void unmask_payload(handler_ctx *hctx) {
+    buffer * const b = hctx->frame.payload;
+    for (size_t i = 0, used = buffer_string_length(b); i < used; ++i) {
+        b->ptr[i] ^= hctx->frame.ctl.mask[hctx->frame.ctl.mask_cnt];
+        hctx->frame.ctl.mask_cnt = (hctx->frame.ctl.mask_cnt + 1) % 4;
+    }
+}
+
+static int recv_rfc_6455(handler_ctx *hctx) {
+    connection *con = hctx->gw.remote_conn;
+    chunkqueue *cq = con->request_content_queue;
+    buffer *payload = hctx->frame.payload;
+    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sdsx",
+              "recv data from client ( fd =", con->fd,
+              "), size =", chunkqueue_length(cq));
+    for (chunk *c = cq->first; c; c = c->next) {
+        char *frame = c->mem->ptr+c->offset;
+        /*(chunk_remaining_length() on MEM_CHUNK)*/
+        size_t flen = (size_t)(buffer_string_length(c->mem) - c->offset);
+        /*(FILE_CHUNK not handled, but might need to add support)*/
+        force_assert(c->type == MEM_CHUNK);
+        for (size_t i = 0; i < flen; ) {
+            switch (hctx->frame.state) {
+            case MOD_WEBSOCKET_FRAME_STATE_INIT:
+                switch (frame[i] & 0x0f) {
+                case MOD_WEBSOCKET_OPCODE_CONT:
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "s", "type = continue");
+                    hctx->frame.type = hctx->frame.type_before;
+                    break;
+                case MOD_WEBSOCKET_OPCODE_TEXT:
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "s", "type = text");
+                    hctx->frame.type = MOD_WEBSOCKET_FRAME_TYPE_TEXT;
+                    hctx->frame.type_before = hctx->frame.type;
+                    break;
+                case MOD_WEBSOCKET_OPCODE_BIN:
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "s", "type = binary");
+                    hctx->frame.type = MOD_WEBSOCKET_FRAME_TYPE_BIN;
+                    hctx->frame.type_before = hctx->frame.type;
+                    break;
+                case MOD_WEBSOCKET_OPCODE_PING:
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "s", "type = ping");
+                    hctx->frame.type = MOD_WEBSOCKET_FRAME_TYPE_PING;
+                    break;
+                case MOD_WEBSOCKET_OPCODE_PONG:
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "s", "type = pong");
+                    hctx->frame.type = MOD_WEBSOCKET_FRAME_TYPE_PONG;
+                    break;
+                case MOD_WEBSOCKET_OPCODE_CLOSE:
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "s", "type = close");
+                    hctx->frame.type = MOD_WEBSOCKET_FRAME_TYPE_CLOSE;
+                    return -1;
+                    break;
+                default:
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR, "s", "type is invalid");
+                    return -1;
+                    break;
+                }
+                i++;
+                hctx->frame.state = MOD_WEBSOCKET_FRAME_STATE_READ_LENGTH;
+                break;
+            case MOD_WEBSOCKET_FRAME_STATE_READ_LENGTH:
+                if ((frame[i] & 0x80) != 0x80) {
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR, "s",
+                              "payload was not masked");
+                    return -1;
+                }
+                hctx->frame.ctl.mask_cnt = 0;
+                hctx->frame.ctl.siz = (uint64_t)(frame[i] & 0x7f);
+                if (hctx->frame.ctl.siz == 0) {
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sx",
+                              "specified payload size =", hctx->frame.ctl.siz);
+                    hctx->frame.state = MOD_WEBSOCKET_FRAME_STATE_READ_MASK;
+                }
+                else if (hctx->frame.ctl.siz == MOD_WEBSOCKET_FRAME_LEN16) {
+                    hctx->frame.ctl.siz = 0;
+                    hctx->frame.ctl.siz_cnt = MOD_WEBSOCKET_FRAME_LEN16_CNT;
+                    hctx->frame.state =
+                        MOD_WEBSOCKET_FRAME_STATE_READ_EX_LENGTH;
+                }
+                else if (hctx->frame.ctl.siz == MOD_WEBSOCKET_FRAME_LEN63) {
+                    hctx->frame.ctl.siz = 0;
+                    hctx->frame.ctl.siz_cnt = MOD_WEBSOCKET_FRAME_LEN63_CNT;
+                    hctx->frame.state =
+                        MOD_WEBSOCKET_FRAME_STATE_READ_EX_LENGTH;
+                }
+                else {
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sx",
+                              "specified payload size =", hctx->frame.ctl.siz);
+                    hctx->frame.state = MOD_WEBSOCKET_FRAME_STATE_READ_MASK;
+                }
+                i++;
+                break;
+            case MOD_WEBSOCKET_FRAME_STATE_READ_EX_LENGTH:
+                hctx->frame.ctl.siz =
+                    (hctx->frame.ctl.siz << 8) + (frame[i] & 0xff);
+                hctx->frame.ctl.siz_cnt--;
+                if (hctx->frame.ctl.siz_cnt <= 0) {
+                    if (hctx->frame.type == MOD_WEBSOCKET_FRAME_TYPE_PING &&
+                        hctx->frame.ctl.siz > MOD_WEBSOCKET_BUFMAX) {
+                        DEBUG_LOG(MOD_WEBSOCKET_LOG_WARN, "sx",
+                                  "frame size has been exceeded:",
+                                  MOD_WEBSOCKET_BUFMAX);
+                        return -1;
+                    }
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sx",
+                              "specified payload size =", hctx->frame.ctl.siz);
+                    hctx->frame.state = MOD_WEBSOCKET_FRAME_STATE_READ_MASK;
+                }
+                i++;
+                break;
+            case MOD_WEBSOCKET_FRAME_STATE_READ_MASK:
+                hctx->frame.ctl.mask[hctx->frame.ctl.mask_cnt] = frame[i];
+                hctx->frame.ctl.mask_cnt++;
+                if (hctx->frame.ctl.mask_cnt >= MOD_WEBSOCKET_MASK_CNT) {
+                    hctx->frame.ctl.mask_cnt = 0;
+                    if (hctx->frame.type == MOD_WEBSOCKET_FRAME_TYPE_PING &&
+                        hctx->frame.ctl.siz == 0) {
+                        mod_wstunnel_frame_send(hctx,
+                                                MOD_WEBSOCKET_FRAME_TYPE_PONG,
+                                                NULL, 0);
+                    }
+                    if (hctx->frame.ctl.siz == 0) {
+                        hctx->frame.state = MOD_WEBSOCKET_FRAME_STATE_INIT;
+                    }
+                    else {
+                        hctx->frame.state =
+                            MOD_WEBSOCKET_FRAME_STATE_READ_PAYLOAD;
+                    }
+                }
+                i++;
+                break;
+            case MOD_WEBSOCKET_FRAME_STATE_READ_PAYLOAD:
+                /* hctx->frame.ctl.siz <= SIZE_MAX */
+                if (hctx->frame.ctl.siz <= flen - i) {
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sx",
+                              "read payload, size =", hctx->frame.ctl.siz);
+                    buffer_append_string_len(payload, frame+i, (size_t)
+                                             (hctx->frame.ctl.siz & SIZE_MAX));
+                    i += (size_t)(hctx->frame.ctl.siz & SIZE_MAX);
+                    hctx->frame.ctl.siz = 0;
+                    hctx->frame.state = MOD_WEBSOCKET_FRAME_STATE_INIT;
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sx",
+                              "rest of frame size =", flen - i);
+                /* SIZE_MAX < hctx->frame.ctl.siz */
+                }
+                else {
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sx",
+                              "read payload, size =", flen - i);
+                    buffer_append_string_len(payload, frame+i, flen - i);
+                    hctx->frame.ctl.siz -= flen - i;
+                    i += flen - i;
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_DEBUG, "sx",
+                              "rest of payload size =", hctx->frame.ctl.siz);
+                }
+                switch (hctx->frame.type) {
+                case MOD_WEBSOCKET_FRAME_TYPE_TEXT:
+                case MOD_WEBSOCKET_FRAME_TYPE_BIN:
+                  {
+                    unmask_payload(hctx);
+                    chunkqueue_append_buffer(hctx->gw.wb, payload);
+                    buffer_clear(payload);
+                    break;
+                  }
+                case MOD_WEBSOCKET_FRAME_TYPE_PING:
+                    if (hctx->frame.ctl.siz == 0) {
+                        unmask_payload(hctx);
+                        mod_wstunnel_frame_send(hctx,
+                          MOD_WEBSOCKET_FRAME_TYPE_PONG,
+                          payload->ptr, buffer_string_length(payload));
+                        buffer_clear(payload);
+                    }
+                    break;
+                case MOD_WEBSOCKET_FRAME_TYPE_PONG:
+                    buffer_clear(payload);
+                    break;
+                case MOD_WEBSOCKET_FRAME_TYPE_CLOSE:
+                default:
+                    DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR, "s",
+                              "BUG: invalid frame type");
+                    return -1;
+                }
+                break;
+            default:
+                DEBUG_LOG(MOD_WEBSOCKET_LOG_ERR, "s", "BUG: invalid state");
+                return -1;
+            }
+        }
+    }
+    /* XXX: should add ability to handle and preserve partial frames above */
+    /*(not chunkqueue_reset(); do not reset cq->bytes_in, cq->bytes_out)*/
+    chunkqueue_mark_written(cq, chunkqueue_length(cq));
+    return 0;
+}
+
+#endif /* _MOD_WEBSOCKET_SPEC_RFC_6455_ */
+
+
+int mod_wstunnel_frame_send(handler_ctx *hctx, mod_wstunnel_frame_type_t type,
+                             const char *payload, size_t siz) {
+  #ifdef _MOD_WEBSOCKET_SPEC_RFC_6455_
+    if (hctx->hybivers >= 8) return send_rfc_6455(hctx, type, payload, siz);
+  #endif /* _MOD_WEBSOCKET_SPEC_RFC_6455_ */
+  #ifdef _MOD_WEBSOCKET_SPEC_IETF_00_
+    if (0 == hctx->hybivers) return send_ietf_00(hctx, type, payload, siz);
+  #endif /* _MOD_WEBSOCKET_SPEC_IETF_00_ */
+    return -1;
+}
+
+int mod_wstunnel_frame_recv(handler_ctx *hctx) {
+  #ifdef _MOD_WEBSOCKET_SPEC_RFC_6455_
+    if (hctx->hybivers >= 8) return recv_rfc_6455(hctx);
+  #endif /* _MOD_WEBSOCKET_SPEC_RFC_6455_ */
+  #ifdef _MOD_WEBSOCKET_SPEC_IETF_00_
+    if (0 == hctx->hybivers) return recv_ietf_00(hctx);
+  #endif /* _MOD_WEBSOCKET_SPEC_IETF_00_ */
+    return -1;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/network.c b/data/lighttpd/lighttpd-1.4.53/src/network.c
new file mode 100644
index 000000000..016d0d5bb
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/network.c
@@ -0,0 +1,540 @@
+#include "first.h"
+
+#include "network.h"
+#include "base.h"
+#include "fdevent.h"
+#include "log.h"
+#include "connections.h"
+#include "configfile.h"
+#include "sock_addr.h"
+
+#include "network_write.h"
+#include "sys-socket.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdlib.h>
+
+void
+network_accept_tcp_nagle_disable (const int fd)
+{
+    static int noinherit_tcpnodelay = -1;
+    int opt;
+
+    if (!noinherit_tcpnodelay) /* TCP_NODELAY inherited from listen socket */
+        return;
+
+    if (noinherit_tcpnodelay < 0) {
+        socklen_t optlen = sizeof(opt);
+        if (0 == getsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &opt, &optlen)) {
+            noinherit_tcpnodelay = !opt;
+            if (opt)           /* TCP_NODELAY inherited from listen socket */
+                return;
+        }
+    }
+
+    opt = 1;
+    (void)setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &opt, sizeof(opt));
+}
+
+static handler_t network_server_handle_fdevent(server *srv, void *context, int revents) {
+	server_socket *srv_socket = (server_socket *)context;
+	connection *con;
+	int loops = 0;
+
+	UNUSED(context);
+
+	if (0 == (revents & FDEVENT_IN)) {
+		log_error_write(srv, __FILE__, __LINE__, "sdd",
+				"strange event for server socket",
+				srv_socket->fd,
+				revents);
+		return HANDLER_ERROR;
+	}
+
+	/* accept()s at most 100 connections directly
+	 *
+	 * we jump out after 100 to give the waiting connections a chance */
+	for (loops = 0; loops < 100 && NULL != (con = connection_accept(srv, srv_socket)); loops++) {
+		connection_state_machine(srv, con);
+	}
+	return HANDLER_GO_ON;
+}
+
+static void network_host_normalize_addr_str(buffer *host, sock_addr *addr) {
+    buffer_clear(host);
+    sock_addr_stringify_append_buffer(host, addr);
+}
+
+static int network_host_parse_addr(server *srv, sock_addr *addr, socklen_t *addr_len, buffer *host, int use_ipv6) {
+    char *h;
+    char *colon = NULL;
+    const char *chost;
+    sa_family_t family = use_ipv6 ? AF_INET6 : AF_INET;
+    unsigned int port = srv->srvconf.port;
+    if (buffer_string_is_empty(host)) {
+        log_error_write(srv, __FILE__, __LINE__, "s", "value of $SERVER[\"socket\"] must not be empty");
+        return -1;
+    }
+    h = host->ptr;
+    if (h[0] == '/') {
+      #ifdef HAVE_SYS_UN_H
+        return (1 == sock_addr_from_str_hints(srv,addr,addr_len,h,AF_UNIX,0))
+          ? 0
+          : -1;
+      #else
+        log_error_write(srv, __FILE__, __LINE__, "s",
+                        "ERROR: Unix Domain sockets are not supported.");
+        return -1;
+      #endif
+    }
+    buffer_copy_buffer(srv->tmp_buf, host);
+    h = srv->tmp_buf->ptr;
+    if (h[0] == '[') {
+        family = AF_INET6;
+        if ((h = strchr(h, ']'))) {
+            *h++ = '\0';
+            if (*h == ':') colon = h;
+        } /*(else should not happen; validated in configparser.y)*/
+        h = srv->tmp_buf->ptr+1;
+    }
+    else {
+        colon = strrchr(h, ':');
+    }
+    if (colon) {
+        *colon++ = '\0';
+        port = strtol(colon, NULL, 10);
+        if (port == 0 || port > 65535) {
+            log_error_write(srv, __FILE__, __LINE__, "sd",
+                            "port not set or out of range:", port);
+            return -1;
+        }
+    }
+    chost = *h ? h : family == AF_INET ? "0.0.0.0" : "::";
+    if (1 != sock_addr_from_str_hints(srv,addr,addr_len,chost,family,port)) {
+        return -1;
+    }
+    return 0;
+}
+
+static void network_srv_sockets_append(server *srv, server_socket *srv_socket) {
+	if (srv->srv_sockets.size == 0) {
+		srv->srv_sockets.size = 4;
+		srv->srv_sockets.used = 0;
+		srv->srv_sockets.ptr = malloc(srv->srv_sockets.size * sizeof(server_socket*));
+		force_assert(NULL != srv->srv_sockets.ptr);
+	} else if (srv->srv_sockets.used == srv->srv_sockets.size) {
+		srv->srv_sockets.size += 4;
+		srv->srv_sockets.ptr = realloc(srv->srv_sockets.ptr, srv->srv_sockets.size * sizeof(server_socket*));
+		force_assert(NULL != srv->srv_sockets.ptr);
+	}
+	srv->srv_sockets.ptr[srv->srv_sockets.used++] = srv_socket;
+}
+
+static int network_server_init(server *srv, buffer *host_token, size_t sidx, int stdin_fd) {
+	server_socket *srv_socket;
+	const char *host;
+	specific_config *s = srv->config_storage[sidx];
+	socklen_t addr_len = sizeof(sock_addr);
+	sock_addr addr;
+	int family = 0;
+	int set_v6only = 0;
+
+	if (buffer_string_is_empty(host_token)) {
+		log_error_write(srv, __FILE__, __LINE__, "s", "value of $SERVER[\"socket\"] must not be empty");
+		return -1;
+	}
+
+	/* check if we already know this socket, and if yes, don't init it
+	 * (optimization: check strings here to filter out exact matches;
+	 *  binary addresses are matched further below) */
+	for (size_t i = 0; i < srv->srv_sockets.used; ++i) {
+		if (buffer_is_equal(srv->srv_sockets.ptr[i]->srv_token, host_token)) {
+			buffer_copy_buffer(host_token, srv->srv_sockets.ptr[i]->srv_token);
+			return 0;
+		}
+	}
+
+	host = host_token->ptr;
+	if ((s->use_ipv6 && (*host == '\0' || *host == ':')) || (host[0] == '[' && host[1] == ']')) {
+			log_error_write(srv, __FILE__, __LINE__, "s", "warning: please use server.use-ipv6 only for hostnames, not without server.bind / empty address; your config will break if the kernel default for IPV6_V6ONLY changes");
+	}
+	if (*host == '[') s->use_ipv6 = 1;
+
+	memset(&addr, 0, sizeof(addr));
+	if (-1 != stdin_fd) {
+		if (-1 == getsockname(stdin_fd, (struct sockaddr *)&addr, &addr_len)) {
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+					"getsockname()", strerror(errno));
+			return -1;
+		}
+	} else if (0 != network_host_parse_addr(srv, &addr, &addr_len, host_token, s->use_ipv6)) {
+		return -1;
+	}
+
+	family = sock_addr_get_family(&addr);
+
+      #ifdef HAVE_IPV6
+	if (*host != '\0' && AF_INET6 == family) {
+		if (s->set_v6only) {
+			set_v6only = 1;
+		} else {
+			log_error_write(srv, __FILE__, __LINE__, "s", "warning: server.set-v6only will be removed soon, update your config to have different sockets for ipv4 and ipv6");
+		}
+	}
+      #endif
+
+	network_host_normalize_addr_str(host_token, &addr);
+	host = host_token->ptr;
+
+	if (srv->srvconf.preflight_check) {
+		return 0;
+	}
+
+	/* check if we already know this socket (after potential DNS resolution), and if yes, don't init it */
+	for (size_t i = 0; i < srv->srv_sockets.used; ++i) {
+		if (0 == memcmp(&srv->srv_sockets.ptr[i]->addr, &addr, sizeof(addr))) {
+			return 0;
+		}
+	}
+
+	srv_socket = calloc(1, sizeof(*srv_socket));
+	force_assert(NULL != srv_socket);
+	memcpy(&srv_socket->addr, &addr, addr_len);
+	srv_socket->fd = -1;
+	srv_socket->fde_ndx = -1;
+	srv_socket->sidx = sidx;
+	srv_socket->is_ssl = s->ssl_enabled;
+	srv_socket->srv_token = buffer_init_buffer(host_token);
+
+	network_srv_sockets_append(srv, srv_socket);
+
+	if (srv->sockets_disabled) { /* lighttpd -1 (one-shot mode) */
+		return 0;
+	}
+
+	if (srv->srvconf.systemd_socket_activation) {
+		for (size_t i = 0; i < srv->srv_sockets_inherited.used; ++i) {
+			if (0 != memcmp(&srv->srv_sockets_inherited.ptr[i]->addr, &srv_socket->addr, addr_len)) continue;
+			if ((unsigned short)~0u == srv->srv_sockets_inherited.ptr[i]->sidx) {
+				srv->srv_sockets_inherited.ptr[i]->sidx = sidx;
+			}
+			stdin_fd = srv->srv_sockets_inherited.ptr[i]->fd;
+			break;
+		}
+	}
+
+	if (-1 != stdin_fd) {
+		srv_socket->fd = stdin_fd;
+		if (-1 == fdevent_fcntl_set_nb_cloexec(srv->ev, stdin_fd)) {
+			log_error_write(srv, __FILE__, __LINE__, "ss", "fcntl:", strerror(errno));
+			return -1;
+		}
+	} else
+#ifdef HAVE_SYS_UN_H
+	if (AF_UNIX == family) {
+		/* check if the socket exists and try to connect to it. */
+		force_assert(host); /*(static analysis hint)*/
+		if (-1 == (srv_socket->fd = fdevent_socket_cloexec(AF_UNIX, SOCK_STREAM, 0))) {
+			log_error_write(srv, __FILE__, __LINE__, "ss", "socket failed:", strerror(errno));
+			return -1;
+		}
+		if (0 == connect(srv_socket->fd, (struct sockaddr *) &(srv_socket->addr), addr_len)) {
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+				"server socket is still in use:",
+				host);
+
+
+			return -1;
+		}
+
+		/* connect failed */
+		switch(errno) {
+		case ECONNREFUSED:
+			unlink(host);
+			break;
+		case ENOENT:
+			break;
+		default:
+			log_error_write(srv, __FILE__, __LINE__, "sds",
+				"testing socket failed:",
+				host, strerror(errno));
+
+			return -1;
+		}
+
+		fdevent_fcntl_set_nb(srv->ev, srv_socket->fd);
+	} else
+#endif
+	{
+		if (-1 == (srv_socket->fd = fdevent_socket_nb_cloexec(family, SOCK_STREAM, IPPROTO_TCP))) {
+			log_error_write(srv, __FILE__, __LINE__, "ss", "socket failed:", strerror(errno));
+			return -1;
+		}
+	}
+
+#ifdef HAVE_IPV6
+		if (set_v6only && -1 == stdin_fd) {
+				int val = 1;
+				if (-1 == setsockopt(srv_socket->fd, IPPROTO_IPV6, IPV6_V6ONLY, &val, sizeof(val))) {
+					log_error_write(srv, __FILE__, __LINE__, "ss", "setsockopt(IPV6_V6ONLY) failed:", strerror(errno));
+					return -1;
+				}
+		}
+#endif
+
+	/* */
+	srv->cur_fds = srv_socket->fd;
+
+	if (fdevent_set_so_reuseaddr(srv_socket->fd, 1) < 0) {
+		log_error_write(srv, __FILE__, __LINE__, "ss", "setsockopt(SO_REUSEADDR) failed:", strerror(errno));
+		return -1;
+	}
+
+	if (family != AF_UNIX) {
+		if (fdevent_set_tcp_nodelay(srv_socket->fd, 1) < 0) {
+			log_error_write(srv, __FILE__, __LINE__, "ss", "setsockopt(TCP_NODELAY) failed:", strerror(errno));
+			return -1;
+		}
+	}
+
+	if (-1 != stdin_fd) { } else
+	if (0 != bind(srv_socket->fd, (struct sockaddr *) &(srv_socket->addr), addr_len)) {
+		log_error_write(srv, __FILE__, __LINE__, "sss",
+				"can't bind to socket:", host, strerror(errno));
+		return -1;
+	}
+
+	if (-1 != stdin_fd) { } else
+	if (AF_UNIX == family && !buffer_string_is_empty(s->socket_perms)) {
+		mode_t m = 0;
+		for (char *str = s->socket_perms->ptr; *str; ++str) {
+			m <<= 3;
+			m |= (*str - '0');
+		}
+		if (0 != m && -1 == chmod(host, m)) {
+			log_error_write(srv, __FILE__, __LINE__, "sssbss", "chmod(\"", host, "\", ", s->socket_perms, "):", strerror(errno));
+		}
+	}
+
+	if (-1 != stdin_fd) { } else
+	if (-1 == listen(srv_socket->fd, s->listen_backlog)) {
+		log_error_write(srv, __FILE__, __LINE__, "ss", "listen failed: ", strerror(errno));
+		return -1;
+	}
+
+	if (s->ssl_enabled) {
+#ifdef TCP_DEFER_ACCEPT
+	} else if (s->defer_accept) {
+		int v = s->defer_accept;
+		if (-1 == setsockopt(srv_socket->fd, IPPROTO_TCP, TCP_DEFER_ACCEPT, &v, sizeof(v))) {
+			log_error_write(srv, __FILE__, __LINE__, "ss", "can't set TCP_DEFER_ACCEPT: ", strerror(errno));
+		}
+#endif
+#if defined(__FreeBSD__) || defined(__NetBSD__) \
+ || defined(__OpenBSD__) || defined(__DragonFly__)
+	} else if (!buffer_is_empty(s->bsd_accept_filter)
+		   && (buffer_is_equal_string(s->bsd_accept_filter, CONST_STR_LEN("httpready"))
+			|| buffer_is_equal_string(s->bsd_accept_filter, CONST_STR_LEN("dataready")))) {
+#ifdef SO_ACCEPTFILTER
+		/* FreeBSD accf_http filter */
+		struct accept_filter_arg afa;
+		memset(&afa, 0, sizeof(afa));
+		strncpy(afa.af_name, s->bsd_accept_filter->ptr, sizeof(afa.af_name));
+		if (setsockopt(srv_socket->fd, SOL_SOCKET, SO_ACCEPTFILTER, &afa, sizeof(afa)) < 0) {
+			if (errno != ENOENT) {
+				log_error_write(srv, __FILE__, __LINE__, "SBss", "can't set accept-filter '", s->bsd_accept_filter, "':", strerror(errno));
+			}
+		}
+#endif
+#endif
+	}
+
+	return 0;
+}
+
+int network_close(server *srv) {
+	size_t i;
+	for (i = 0; i < srv->srv_sockets.used; i++) {
+		server_socket *srv_socket = srv->srv_sockets.ptr[i];
+		if (srv_socket->fd != -1) {
+			network_unregister_sock(srv, srv_socket);
+			close(srv_socket->fd);
+		}
+
+		buffer_free(srv_socket->srv_token);
+
+		free(srv_socket);
+	}
+
+	free(srv->srv_sockets.ptr);
+	srv->srv_sockets.ptr = NULL;
+	srv->srv_sockets.used = 0;
+	srv->srv_sockets.size = 0;
+
+	for (i = 0; i < srv->srv_sockets_inherited.used; i++) {
+		server_socket *srv_socket = srv->srv_sockets_inherited.ptr[i];
+		if (srv_socket->fd != -1 && srv_socket->sidx != (unsigned short)~0u) {
+			close(srv_socket->fd);
+		}
+
+		buffer_free(srv_socket->srv_token);
+
+		free(srv_socket);
+	}
+
+	free(srv->srv_sockets_inherited.ptr);
+	srv->srv_sockets_inherited.ptr = NULL;
+	srv->srv_sockets_inherited.used = 0;
+	srv->srv_sockets_inherited.size = 0;
+
+	return 0;
+}
+
+static int network_socket_activation_nfds(server *srv, int nfds) {
+    buffer *host = buffer_init();
+    socklen_t addr_len;
+    sock_addr addr;
+    int rc = 0;
+    nfds += 3; /* #define SD_LISTEN_FDS_START 3 */
+    for (int fd = 3; fd < nfds; ++fd) {
+        addr_len = sizeof(sock_addr);
+        if (-1 == (rc = getsockname(fd, (struct sockaddr *)&addr, &addr_len))) {
+            log_error_write(srv, __FILE__, __LINE__, "ss",
+                            "socket activation getsockname()", strerror(errno));
+            break;
+        }
+        network_host_normalize_addr_str(host, &addr);
+        rc = network_server_init(srv, host, 0, fd);
+        if (0 != rc) break;
+        srv->srv_sockets.ptr[srv->srv_sockets.used-1]->sidx = (unsigned short)~0u;
+    }
+    buffer_free(host);
+    memcpy(&srv->srv_sockets_inherited, &srv->srv_sockets, sizeof(server_socket_array));
+    memset(&srv->srv_sockets, 0, sizeof(server_socket_array));
+    return rc;
+}
+
+static int network_socket_activation_from_env(server *srv) {
+    char *listen_pid = getenv("LISTEN_PID");
+    char *listen_fds = getenv("LISTEN_FDS");
+    pid_t lpid = listen_pid ? (pid_t)strtoul(listen_pid,NULL,10) : 0;
+    int nfds = listen_fds ? atoi(listen_fds) : 0;
+    int rc = (lpid == getpid() && nfds > 0)
+      ? network_socket_activation_nfds(srv, nfds)
+      : 0;
+    unsetenv("LISTEN_PID");
+    unsetenv("LISTEN_FDS");
+    unsetenv("LISTEN_FDNAMES");
+    /*(upon graceful restart, unsetenv will result in no-op above)*/
+    return rc;
+}
+
+int network_init(server *srv, int stdin_fd) {
+      #ifdef __WIN32
+	WSADATA wsaData;
+	WORD wVersionRequested = MAKEWORD(2, 2);
+	if (0 != WSAStartup(wVersionRequested, &wsaData)) {
+		/* Tell the user that we could not find a usable WinSock DLL */
+		return -1;
+	}
+      #endif
+
+	if (0 != network_write_init(srv)) return -1;
+
+	if (srv->srvconf.systemd_socket_activation) {
+		for (size_t i = 0; i < srv->srv_sockets_inherited.used; ++i) {
+		        srv->srv_sockets_inherited.ptr[i]->sidx = (unsigned short)~0u;
+		}
+		if (0 != network_socket_activation_from_env(srv)) return -1;
+		if (0 == srv->srv_sockets_inherited.used) {
+			srv->srvconf.systemd_socket_activation = 0;
+		}
+	}
+
+	/* process srv->srvconf.bindhost
+	 * (skip if systemd socket activation is enabled and bindhost is empty; do not additionally listen on "*") */
+	if (!srv->srvconf.systemd_socket_activation || !buffer_string_is_empty(srv->srvconf.bindhost)) {
+		int rc;
+		buffer *b = buffer_init();
+		buffer_copy_buffer(b, srv->srvconf.bindhost);
+		if (b->ptr[0] != '/') { /*(skip adding port if unix socket path)*/
+			buffer_append_string_len(b, CONST_STR_LEN(":"));
+			buffer_append_int(b, srv->srvconf.port);
+		}
+
+		rc = (-1 == stdin_fd || 0 == srv->srv_sockets.used)
+		  ? network_server_init(srv, b, 0, stdin_fd)
+		  : close(stdin_fd);/*(graceful restart listening to "/dev/stdin")*/
+		buffer_free(b);
+		if (0 != rc) return -1;
+	}
+
+	/* check for $SERVER["socket"] */
+	for (size_t i = 1; i < srv->config_context->used; ++i) {
+		data_config *dc = (data_config *)srv->config_context->data[i];
+
+		/* not our stage */
+		if (COMP_SERVER_SOCKET != dc->comp) continue;
+
+		if (dc->cond == CONFIG_COND_NE) {
+			socklen_t addr_len = sizeof(sock_addr);
+			sock_addr addr;
+			if (0 != network_host_parse_addr(srv, &addr, &addr_len, dc->string, srv->config_storage[i]->use_ipv6)) {
+				return -1;
+			}
+			network_host_normalize_addr_str(dc->string, &addr);
+			continue;
+		}
+
+		if (dc->cond != CONFIG_COND_EQ) continue;
+
+			if (0 != network_server_init(srv, dc->string, i, -1)) return -1;
+	}
+
+	if (srv->srvconf.systemd_socket_activation) {
+		/* activate any inherited sockets not explicitly listed in config file */
+		server_socket *srv_socket;
+		for (size_t i = 0; i < srv->srv_sockets_inherited.used; ++i) {
+		        if ((unsigned short)~0u != srv->srv_sockets_inherited.ptr[i]->sidx) continue;
+		        srv->srv_sockets_inherited.ptr[i]->sidx = 0;
+			srv_socket = calloc(1, sizeof(server_socket));
+			force_assert(NULL != srv_socket);
+			memcpy(srv_socket, srv->srv_sockets_inherited.ptr[i], sizeof(server_socket));
+			network_srv_sockets_append(srv, srv_socket);
+		}
+	}
+
+	return 0;
+}
+
+void network_unregister_sock(server *srv, server_socket *srv_socket) {
+	if (-1 == srv_socket->fd || -1 == srv_socket->fde_ndx) return;
+	fdevent_event_del(srv->ev, &srv_socket->fde_ndx, srv_socket->fd);
+	fdevent_unregister(srv->ev, srv_socket->fd);
+}
+
+int network_register_fdevents(server *srv) {
+	size_t i;
+
+	if (-1 == fdevent_reset(srv->ev)) {
+		return -1;
+	}
+
+	if (srv->sockets_disabled) return 0; /* lighttpd -1 (one-shot mode) */
+
+	/* register fdevents after reset */
+	for (i = 0; i < srv->srv_sockets.used; i++) {
+		server_socket *srv_socket = srv->srv_sockets.ptr[i];
+
+		fdevent_register(srv->ev, srv_socket->fd, network_server_handle_fdevent, srv_socket);
+		fdevent_event_set(srv->ev, &(srv_socket->fde_ndx), srv_socket->fd, FDEVENT_IN);
+	}
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/network.h b/data/lighttpd/lighttpd-1.4.53/src/network.h
new file mode 100644
index 000000000..f6f9f3fe3
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/network.h
@@ -0,0 +1,17 @@
+#ifndef _NETWORK_H_
+#define _NETWORK_H_
+#include "first.h"
+
+#include "base_decls.h"
+
+struct server_socket;   /* declaration */
+
+void network_accept_tcp_nagle_disable(int fd);
+
+int network_init(server *srv, int stdin_fd);
+int network_close(server *srv);
+
+int network_register_fdevents(server *srv);
+void network_unregister_sock(server *srv, struct server_socket *srv_socket);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/network_write.c b/data/lighttpd/lighttpd-1.4.53/src/network_write.c
new file mode 100644
index 000000000..325546bbf
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/network_write.c
@@ -0,0 +1,738 @@
+#include "first.h"
+
+#include "network_write.h"
+
+#include "base.h"
+#include "log.h"
+
+#include <sys/types.h>
+#include "sys-socket.h"
+
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+
+
+/* on linux 2.4.x you get either sendfile or LFS */
+#if defined HAVE_SYS_SENDFILE_H && defined HAVE_SENDFILE \
+ && (!defined _LARGEFILE_SOURCE || defined HAVE_SENDFILE64) \
+ && defined(__linux__) && !defined HAVE_SENDFILE_BROKEN
+# ifdef NETWORK_WRITE_USE_SENDFILE
+#  error "can't have more than one sendfile implementation"
+# endif
+# define NETWORK_WRITE_USE_SENDFILE "linux-sendfile"
+# define NETWORK_WRITE_USE_LINUX_SENDFILE
+#endif
+
+#if defined HAVE_SENDFILE && (defined(__FreeBSD__) || defined(__DragonFly__))
+# ifdef NETWORK_WRITE_USE_SENDFILE
+#  error "can't have more than one sendfile implementation"
+# endif
+# define NETWORK_WRITE_USE_SENDFILE "freebsd-sendfile"
+# define NETWORK_WRITE_USE_FREEBSD_SENDFILE
+#endif
+
+#if defined HAVE_SENDFILE && defined(__APPLE__)
+# ifdef NETWORK_WRITE_USE_SENDFILE
+#  error "can't have more than one sendfile implementation"
+# endif
+# define NETWORK_WRITE_USE_SENDFILE "darwin-sendfile"
+# define NETWORK_WRITE_USE_DARWIN_SENDFILE
+#endif
+
+#if defined HAVE_SYS_SENDFILE_H && defined HAVE_SENDFILEV && defined(__sun)
+# ifdef NETWORK_WRITE_USE_SENDFILE
+#  error "can't have more than one sendfile implementation"
+# endif
+# define NETWORK_WRITE_USE_SENDFILE "solaris-sendfilev"
+# define NETWORK_WRITE_USE_SOLARIS_SENDFILEV
+#endif
+
+/* not supported so far
+#if defined HAVE_SEND_FILE && defined(__aix)
+# ifdef NETWORK_WRITE_USE_SENDFILE
+#  error "can't have more than one sendfile implementation"
+# endif
+# define NETWORK_WRITE_USE_SENDFILE "aix-sendfile"
+# define NETWORK_WRITE_USE_AIX_SENDFILE
+#endif
+*/
+
+#if defined HAVE_SYS_UIO_H && defined HAVE_WRITEV
+# define NETWORK_WRITE_USE_WRITEV
+#endif
+
+#if defined HAVE_SYS_MMAN_H && defined HAVE_MMAP && defined ENABLE_MMAP
+# define NETWORK_WRITE_USE_MMAP
+#endif
+
+
+static int network_write_error(server *srv, int fd) {
+  #if defined(__WIN32)
+    int lastError = WSAGetLastError();
+    switch (lastError) {
+      case WSAEINTR:
+      case WSAEWOULDBLOCK:
+        return -3;
+      case WSAECONNRESET:
+      case WSAETIMEDOUT:
+      case WSAECONNABORTED:
+        return -2;
+      default:
+        log_error_write(srv, __FILE__, __LINE__, "sdd",
+                        "send failed: ", lastError, fd);
+        return -1;
+    }
+  #else /* __WIN32 */
+    switch (errno) {
+      case EAGAIN:
+      case EINTR:
+        return -3;
+      case EPIPE:
+        case ECONNRESET:
+        return -2;
+      default:
+        log_error_write(srv, __FILE__, __LINE__, "ssd",
+                        "write failed:", strerror(errno), fd);
+        return -1;
+    }
+  #endif /* __WIN32 */
+}
+
+inline
+static ssize_t network_write_data_len(int fd, const char *data, off_t len) {
+  #if defined(__WIN32)
+    return send(fd, data, len, 0);
+  #else /* __WIN32 */
+    return write(fd, data, len);
+  #endif /* __WIN32 */
+}
+
+
+
+
+/* write next chunk(s); finished chunks are removed afterwards after successful writes.
+ * return values: similar as backends (0 succes, -1 error, -2 remote close, -3 try again later (EINTR/EAGAIN)) */
+/* next chunk must be MEM_CHUNK. use write()/send() */
+static int network_write_mem_chunk(server *srv, int fd, chunkqueue *cq, off_t *p_max_bytes) {
+    chunk* const c = cq->first;
+    ssize_t wr;
+    off_t c_len = (off_t)buffer_string_length(c->mem);
+    force_assert(c->offset >= 0 && c->offset <= c_len);
+    c_len -= c->offset;
+    if (c_len > *p_max_bytes) c_len = *p_max_bytes;
+
+    if (0 == c_len) {
+        chunkqueue_remove_finished_chunks(cq);
+        return 0;
+    }
+
+    wr = network_write_data_len(fd, c->mem->ptr + c->offset, c_len);
+    if (wr >= 0) {
+        *p_max_bytes -= wr;
+        chunkqueue_mark_written(cq, wr);
+        return (wr > 0 && wr == c_len) ? 0 : -3;
+    } else {
+        return network_write_error(srv, fd);
+    }
+}
+
+
+
+
+#if !defined(NETWORK_WRITE_USE_MMAP)
+
+static int network_write_file_chunk_no_mmap(server *srv, int fd, chunkqueue *cq, off_t *p_max_bytes) {
+    chunk* const c = cq->first;
+    off_t offset, toSend;
+    ssize_t wr;
+
+    force_assert(c->offset >= 0 && c->offset <= c->file.length);
+
+    offset = c->file.start + c->offset;
+    toSend = c->file.length - c->offset;
+    if (toSend > *p_max_bytes) toSend = *p_max_bytes;
+
+    if (0 == toSend) {
+        chunkqueue_remove_finished_chunks(cq);
+        return 0;
+    }
+
+    if (0 != chunkqueue_open_file_chunk(srv, cq)) return -1;
+
+    if (toSend > 64*1024) toSend = 64*1024; /* max read 64kb in one step */
+    buffer_string_prepare_copy(srv->tmp_buf, toSend);
+
+    if (-1 == lseek(c->file.fd, offset, SEEK_SET)) {
+        log_error_write(srv, __FILE__, __LINE__, "ss","lseek:",strerror(errno));
+        return -1;
+    }
+    if (-1 == (toSend = read(c->file.fd, srv->tmp_buf->ptr, toSend))) {
+        log_error_write(srv, __FILE__, __LINE__, "ss","read:",strerror(errno));
+        return -1;
+    }
+
+    wr = network_write_data_len(fd, srv->tmp_buf->ptr, toSend);
+    if (wr >= 0) {
+        *p_max_bytes -= wr;
+        chunkqueue_mark_written(cq, wr);
+        return (wr > 0 && wr == toSend) ? 0 : -3;
+    } else {
+        return network_write_error(srv, fd);
+    }
+}
+
+#endif
+
+
+
+
+#if defined(NETWORK_WRITE_USE_MMAP)
+
+#include "sys-mmap.h"
+
+#include <setjmp.h>
+#include <signal.h>
+
+#define MMAP_CHUNK_SIZE (512*1024)
+
+static off_t mmap_align_offset(off_t start) {
+    static long pagesize = 0;
+    if (0 == pagesize) {
+        pagesize = sysconf(_SC_PAGESIZE);
+        force_assert(pagesize < MMAP_CHUNK_SIZE);
+    }
+    force_assert(start >= (start % pagesize));
+    return start - (start % pagesize);
+}
+
+static volatile int sigbus_jmp_valid;
+static sigjmp_buf sigbus_jmp;
+
+static void sigbus_handler(int sig) {
+    UNUSED(sig);
+    if (sigbus_jmp_valid) siglongjmp(sigbus_jmp, 1);
+    log_failed_assert(__FILE__, __LINE__, "SIGBUS");
+}
+
+/* next chunk must be FILE_CHUNK. send mmap()ed file with write() */
+static int network_write_file_chunk_mmap(server *srv, int fd, chunkqueue *cq, off_t *p_max_bytes) {
+    chunk* const c = cq->first;
+    off_t offset, toSend, file_end;
+    ssize_t r;
+    size_t mmap_offset, mmap_avail;
+    const char *data;
+
+    force_assert(c->offset >= 0 && c->offset <= c->file.length);
+
+    offset = c->file.start + c->offset;
+    toSend = c->file.length - c->offset;
+    if (toSend > *p_max_bytes) toSend = *p_max_bytes;
+    file_end = c->file.start + c->file.length; /*file end offset in this chunk*/
+
+    if (0 == toSend) {
+        chunkqueue_remove_finished_chunks(cq);
+        return 0;
+    }
+
+    if (0 != chunkqueue_open_file_chunk(srv, cq)) return -1;
+
+    /* mmap buffer if offset is outside old mmap area or not mapped at all */
+    if (MAP_FAILED == c->file.mmap.start
+        || offset < c->file.mmap.offset
+        || offset >= (off_t)(c->file.mmap.offset + c->file.mmap.length)) {
+
+        if (MAP_FAILED != c->file.mmap.start) {
+            munmap(c->file.mmap.start, c->file.mmap.length);
+            c->file.mmap.start = MAP_FAILED;
+        }
+
+        /* Optimizations for the future:
+         *
+         * adaptive mem-mapping
+         *   the problem:
+         *     we mmap() the whole file. If someone has alot large files and
+         *     32-bit machine the virtual address area will be unrun and we
+         *     will have a failing mmap() call.
+         *   solution:
+         *     only mmap 16M in one chunk and move the window as soon as we have
+         *     finished the first 8M
+         *
+         * read-ahead buffering
+         *   the problem:
+         *     sending out several large files in parallel trashes read-ahead
+         *     of the kernel leading to long wait-for-seek times.
+         *   solutions: (increasing complexity)
+         *     1. use madvise
+         *     2. use a internal read-ahead buffer in the chunk-structure
+         *     3. use non-blocking IO for file-transfers
+         *   */
+
+        c->file.mmap.offset = mmap_align_offset(offset);
+
+        /* all mmap()ed areas are MMAP_CHUNK_SIZE
+         * except the last which might be smaller */
+        c->file.mmap.length = MMAP_CHUNK_SIZE;
+        if (c->file.mmap.offset > file_end - (off_t)c->file.mmap.length) {
+            c->file.mmap.length = file_end - c->file.mmap.offset;
+        }
+
+        c->file.mmap.start = mmap(NULL, c->file.mmap.length, PROT_READ,
+                                  MAP_SHARED, c->file.fd, c->file.mmap.offset);
+        if (MAP_FAILED == c->file.mmap.start) {
+            log_error_write(srv, __FILE__, __LINE__, "ssbdoo", "mmap failed:",
+                            strerror(errno), c->mem, c->file.fd,
+                            c->file.mmap.offset, (off_t) c->file.mmap.length);
+            return -1;
+        }
+
+      #if defined(HAVE_MADVISE)
+        /* don't advise files < 64Kb */
+        if (c->file.mmap.length > (64*1024)) {
+            /* darwin 7 is returning EINVAL all the time and I don't know how to
+             * detect this at runtime.
+             *
+             * ignore the return value for now */
+            madvise(c->file.mmap.start, c->file.mmap.length, MADV_WILLNEED);
+        }
+      #endif
+    }
+
+    force_assert(offset >= c->file.mmap.offset);
+    mmap_offset = offset - c->file.mmap.offset;
+    force_assert(c->file.mmap.length > mmap_offset);
+    mmap_avail = c->file.mmap.length - mmap_offset;
+    if (toSend > (off_t) mmap_avail) toSend = mmap_avail;
+
+    data = c->file.mmap.start + mmap_offset;
+
+    /* setup SIGBUS handler, but don't activate sigbus_jmp_valid yet */
+    if (0 == sigsetjmp(sigbus_jmp, 1)) {
+        signal(SIGBUS, sigbus_handler);
+
+        sigbus_jmp_valid = 1;
+        r = network_write_data_len(fd, data, toSend);
+        sigbus_jmp_valid = 0;
+    } else {
+        sigbus_jmp_valid = 0;
+
+        log_error_write(srv, __FILE__, __LINE__, "sbd", "SIGBUS in mmap:",
+                        c->mem, c->file.fd);
+
+        munmap(c->file.mmap.start, c->file.mmap.length);
+        c->file.mmap.start = MAP_FAILED;
+        return -1;
+    }
+
+    if (r >= 0) {
+        *p_max_bytes -= r;
+        chunkqueue_mark_written(cq, r);
+        return (r > 0 && r == toSend) ? 0 : -3;
+    } else {
+        return network_write_error(srv, fd);
+    }
+}
+
+#endif /* NETWORK_WRITE_USE_MMAP */
+
+
+
+
+#if defined(NETWORK_WRITE_USE_WRITEV)
+
+#if defined(HAVE_SYS_UIO_H)
+# include <sys/uio.h>
+#endif
+
+#if defined(UIO_MAXIOV)
+# define SYS_MAX_CHUNKS UIO_MAXIOV
+#elif defined(IOV_MAX)
+/* new name for UIO_MAXIOV since IEEE Std 1003.1-2001 */
+# define SYS_MAX_CHUNKS IOV_MAX
+#elif defined(_XOPEN_IOV_MAX)
+/* minimum value for sysconf(_SC_IOV_MAX); posix requires this to be at least 16, which is good enough - no need to call sysconf() */
+# define SYS_MAX_CHUNKS _XOPEN_IOV_MAX
+#else
+# error neither UIO_MAXIOV nor IOV_MAX nor _XOPEN_IOV_MAX are defined
+#endif
+
+/* allocate iovec[MAX_CHUNKS] on stack, so pick a sane limit:
+ * - each entry will use 1 pointer + 1 size_t
+ * - 32 chunks -> 256 / 512 bytes (32-bit/64-bit pointers)
+ */
+#define STACK_MAX_ALLOC_CHUNKS 32
+#if SYS_MAX_CHUNKS > STACK_MAX_ALLOC_CHUNKS
+# define MAX_CHUNKS STACK_MAX_ALLOC_CHUNKS
+#else
+# define MAX_CHUNKS SYS_MAX_CHUNKS
+#endif
+
+/* next chunk must be MEM_CHUNK. send multiple mem chunks using writev() */
+static int network_writev_mem_chunks(server *srv, int fd, chunkqueue *cq, off_t *p_max_bytes) {
+    struct iovec chunks[MAX_CHUNKS];
+    size_t num_chunks = 0;
+    off_t max_bytes = *p_max_bytes;
+    off_t toSend = 0;
+    ssize_t r;
+
+    for (const chunk *c = cq->first;
+         NULL != c && MEM_CHUNK == c->type
+           && num_chunks < MAX_CHUNKS && toSend < max_bytes;
+         c = c->next) {
+        size_t c_len = buffer_string_length(c->mem);
+        force_assert(c->offset >= 0 && c->offset <= (off_t)c_len);
+        c_len -= c->offset;
+        if (c_len > 0) {
+            toSend += c_len;
+
+            chunks[num_chunks].iov_base = c->mem->ptr + c->offset;
+            chunks[num_chunks].iov_len = c_len;
+
+            ++num_chunks;
+        }
+    }
+
+    if (0 == num_chunks) {
+        chunkqueue_remove_finished_chunks(cq);
+        return 0;
+    }
+
+    r = writev(fd, chunks, num_chunks);
+
+    if (r < 0) switch (errno) {
+      case EAGAIN:
+      case EINTR:
+        break;
+      case EPIPE:
+      case ECONNRESET:
+        return -2;
+      default:
+        log_error_write(srv, __FILE__, __LINE__, "ssd",
+                        "writev failed:", strerror(errno), fd);
+        return -1;
+    }
+
+    if (r >= 0) {
+        *p_max_bytes -= r;
+        chunkqueue_mark_written(cq, r);
+    }
+
+    return (r > 0 && r == toSend) ? 0 : -3;
+}
+
+#endif /* NETWORK_WRITE_USE_WRITEV */
+
+
+
+
+#if defined(NETWORK_WRITE_USE_SENDFILE)
+
+#if defined(NETWORK_WRITE_USE_LINUX_SENDFILE) \
+ || defined(NETWORK_WRITE_USE_SOLARIS_SENDFILEV)
+#include <sys/sendfile.h>
+#endif
+
+#if defined(NETWORK_WRITE_USE_FREEBSD_SENDFILE) \
+ || defined(NETWORK_WRITE_USE_DARWIN_SENDFILE)
+#include <sys/uio.h>
+#endif
+
+static int network_write_file_chunk_sendfile(server *srv, int fd, chunkqueue *cq, off_t *p_max_bytes) {
+    chunk * const c = cq->first;
+    ssize_t r;
+    off_t offset;
+    off_t toSend;
+    off_t written = 0;
+
+    force_assert(c->offset >= 0 && c->offset <= c->file.length);
+
+    offset = c->file.start + c->offset;
+    toSend = c->file.length - c->offset;
+    if (toSend > *p_max_bytes) toSend = *p_max_bytes;
+
+    if (0 == toSend) {
+        chunkqueue_remove_finished_chunks(cq);
+        return 0;
+    }
+
+    if (0 != chunkqueue_open_file_chunk(srv, cq)) return -1;
+
+    /* Darwin, FreeBSD, and Solaris variants support iovecs and could
+     * be optimized to send more than just file in single syscall */
+
+  #if defined(NETWORK_WRITE_USE_LINUX_SENDFILE)
+
+    r = sendfile(fd, c->file.fd, &offset, toSend);
+    if (r > 0) written = (off_t)r;
+
+  #elif defined(NETWORK_WRITE_USE_DARWIN_SENDFILE)
+
+    written = toSend;
+    r = sendfile(c->file.fd, fd, offset, &written, NULL, 0);
+    /* (for EAGAIN/EINTR written still contains the sent bytes) */
+
+  #elif defined(NETWORK_WRITE_USE_FREEBSD_SENDFILE)
+
+    r = sendfile(c->file.fd, fd, offset, toSend, NULL, &written, 0);
+    /* (for EAGAIN/EINTR written still contains the sent bytes) */
+
+  #elif defined(NETWORK_WRITE_USE_SOLARIS_SENDFILEV)
+    {
+        sendfilevec_t fvec;
+        fvec.sfv_fd = c->file.fd;
+        fvec.sfv_flag = 0;
+        fvec.sfv_off = offset;
+        fvec.sfv_len = toSend;
+
+        /* Solaris sendfilev() */
+        r = sendfilev(fd, &fvec, 1, (size_t *)&written);
+        /* (for EAGAIN/EINTR written still contains the sent bytes) */
+    }
+  #else
+
+    r = -1;
+    errno = ENOSYS;
+
+  #endif
+
+    if (-1 == r) {
+        switch(errno) {
+          case EAGAIN:
+          case EINTR:
+            break; /* try again later */
+          case EPIPE:
+          case ECONNRESET:
+          case ENOTCONN:
+            return -2;
+          case EINVAL:
+          case ENOSYS:
+         #if defined(ENOTSUP) && (!defined(EOPNOTSUPP) || EOPNOTSUPP != ENOTSUP)
+          case ENOTSUP:
+         #endif
+         #ifdef EOPNOTSUPP
+          case EOPNOTSUPP:
+         #endif
+         #ifdef ESOCKTNOSUPPORT
+          case ESOCKTNOSUPPORT:
+         #endif
+         #ifdef EAFNOSUPPORT
+          case EAFNOSUPPORT:
+         #endif
+           #ifdef NETWORK_WRITE_USE_MMAP
+            return network_write_file_chunk_mmap(srv, fd, cq, p_max_bytes);
+           #else
+            return network_write_file_chunk_no_mmap(srv, fd, cq, p_max_bytes);
+           #endif
+          default:
+            log_error_write(srv, __FILE__, __LINE__, "ssdSd",
+                            "sendfile():", strerror(errno), errno, "fd:", fd);
+            return -1;
+        }
+    }
+
+    if (written >= 0) { /*(always true)*/
+        chunkqueue_mark_written(cq, written);
+        *p_max_bytes -= written;
+    }
+
+    return (r >= 0 && written == toSend) ? 0 : -3;
+}
+
+#endif
+
+
+
+
+/* return values:
+ * >= 0 : no error
+ *   -1 : error (on our side)
+ *   -2 : remote close
+ */
+
+static int network_write_chunkqueue_write(server *srv, int fd, chunkqueue *cq, off_t max_bytes) {
+    while (max_bytes > 0 && NULL != cq->first) {
+        int r = -1;
+
+        switch (cq->first->type) {
+        case MEM_CHUNK:
+            r = network_write_mem_chunk(srv, fd, cq, &max_bytes);
+            break;
+        case FILE_CHUNK:
+          #ifdef NETWORK_WRITE_USE_MMAP
+            r = network_write_file_chunk_mmap(srv, fd, cq, &max_bytes);
+          #else
+            r = network_write_file_chunk_no_mmap(srv, fd, cq, &max_bytes);
+          #endif
+            break;
+        }
+
+        if (-3 == r) return 0;
+        if (0 != r) return r;
+    }
+
+    return 0;
+}
+
+#if defined(NETWORK_WRITE_USE_WRITEV)
+static int network_write_chunkqueue_writev(server *srv, int fd, chunkqueue *cq, off_t max_bytes) {
+    while (max_bytes > 0 && NULL != cq->first) {
+        int r = -1;
+
+        switch (cq->first->type) {
+        case MEM_CHUNK:
+          #if defined(NETWORK_WRITE_USE_WRITEV)
+            r = network_writev_mem_chunks(srv, fd, cq, &max_bytes);
+          #else
+            r = network_write_mem_chunk(srv, fd, cq, &max_bytes);
+          #endif
+            break;
+        case FILE_CHUNK:
+          #ifdef NETWORK_WRITE_USE_MMAP
+            r = network_write_file_chunk_mmap(srv, fd, cq, &max_bytes);
+          #else
+            r = network_write_file_chunk_no_mmap(srv, fd, cq, &max_bytes);
+          #endif
+            break;
+        }
+
+        if (-3 == r) return 0;
+        if (0 != r) return r;
+    }
+
+    return 0;
+}
+#endif
+
+#if defined(NETWORK_WRITE_USE_SENDFILE)
+static int network_write_chunkqueue_sendfile(server *srv, int fd, chunkqueue *cq, off_t max_bytes) {
+    while (max_bytes > 0 && NULL != cq->first) {
+        int r = -1;
+
+        switch (cq->first->type) {
+        case MEM_CHUNK:
+          #if defined(NETWORK_WRITE_USE_WRITEV)
+            r = network_writev_mem_chunks(srv, fd, cq, &max_bytes);
+          #else
+            r = network_write_mem_chunk(srv, fd, cq, &max_bytes);
+          #endif
+            break;
+        case FILE_CHUNK:
+          #if defined(NETWORK_WRITE_USE_SENDFILE)
+            r = network_write_file_chunk_sendfile(srv, fd, cq, &max_bytes);
+          #elif defined(NETWORK_WRITE_USE_MMAP)
+            r = network_write_file_chunk_mmap(srv, fd, cq, &max_bytes);
+          #else
+            r = network_write_file_chunk_no_mmap(srv, fd, cq, &max_bytes);
+          #endif
+            break;
+        }
+
+        if (-3 == r) return 0;
+        if (0 != r) return r;
+    }
+
+    return 0;
+}
+#endif
+
+int network_write_init(server *srv) {
+    typedef enum {
+        NETWORK_BACKEND_UNSET,
+        NETWORK_BACKEND_WRITE,
+        NETWORK_BACKEND_WRITEV,
+        NETWORK_BACKEND_SENDFILE,
+    } network_backend_t;
+
+    network_backend_t backend;
+
+    struct nb_map {
+        network_backend_t nb;
+        const char *name;
+    } network_backends[] = {
+        /* lowest id wins */
+        { NETWORK_BACKEND_SENDFILE, "sendfile" },
+        { NETWORK_BACKEND_SENDFILE, "linux-sendfile" },
+        { NETWORK_BACKEND_SENDFILE, "freebsd-sendfile" },
+        { NETWORK_BACKEND_SENDFILE, "solaris-sendfilev" },
+        { NETWORK_BACKEND_WRITEV,   "writev" },
+        { NETWORK_BACKEND_WRITE,    "write" },
+        { NETWORK_BACKEND_UNSET,    NULL }
+    };
+
+    /* get a useful default */
+    backend = network_backends[0].nb;
+
+    /* match name against known types */
+    if (!buffer_string_is_empty(srv->srvconf.network_backend)) {
+        const char *name;
+        for (size_t i = 0; NULL != (name = network_backends[i].name); ++i) {
+            if (0 == strcmp(srv->srvconf.network_backend->ptr, name)) {
+                backend = network_backends[i].nb;
+                break;
+            }
+        }
+        if (NULL == name) {
+            log_error_write(srv, __FILE__, __LINE__, "sb",
+                            "server.network-backend has an unknown value:",
+                            srv->srvconf.network_backend);
+            return -1;
+        }
+    }
+
+    switch(backend) {
+    case NETWORK_BACKEND_SENDFILE:
+      #if defined(NETWORK_WRITE_USE_SENDFILE)
+        srv->network_backend_write = network_write_chunkqueue_sendfile;
+        break;
+      #endif
+    case NETWORK_BACKEND_WRITEV:
+      #if defined(NETWORK_WRITE_USE_WRITEV)
+        srv->network_backend_write = network_write_chunkqueue_writev;
+        break;
+      #endif
+    case NETWORK_BACKEND_WRITE:
+        srv->network_backend_write = network_write_chunkqueue_write;
+        break;
+    default:
+        return -1;
+    }
+
+    return 0;
+}
+
+const char * network_write_show_handlers(void) {
+    return
+      "\nNetwork handler:\n\n"
+     #if defined NETWORK_WRITE_USE_LINUX_SENDFILE
+      "\t+ linux-sendfile\n"
+     #else
+      "\t- linux-sendfile\n"
+     #endif
+     #if defined NETWORK_WRITE_USE_FREEBSD_SENDFILE
+      "\t+ freebsd-sendfile\n"
+     #else
+      "\t- freebsd-sendfile\n"
+     #endif
+     #if defined NETWORK_WRITE_USE_DARWIN_SENDFILE
+      "\t+ darwin-sendfile\n"
+     #else
+      "\t- darwin-sendfile\n"
+     #endif
+     #if defined NETWORK_WRITE_USE_SOLARIS_SENDFILEV
+      "\t+ solaris-sendfilev\n"
+     #else
+      "\t- solaris-sendfilev\n"
+     #endif
+     #if defined NETWORK_WRITE_USE_WRITEV
+      "\t+ writev\n"
+     #else
+      "\t- writev\n"
+     #endif
+      "\t+ write\n"
+     #ifdef NETWORK_WRITE_USE_MMAP
+      "\t+ mmap support\n"
+     #else
+      "\t- mmap support\n"
+     #endif
+      ;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/network_write.h b/data/lighttpd/lighttpd-1.4.53/src/network_write.h
new file mode 100644
index 000000000..a80cbcf89
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/network_write.h
@@ -0,0 +1,9 @@
+#ifndef INCLUDED_NETWORK_WRITE_H
+#define INCLUDED_NETWORK_WRITE_H
+#include "first.h"
+#include "base_decls.h"
+
+int network_write_init(server *srv);
+const char * network_write_show_handlers(void);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/plugin.c b/data/lighttpd/lighttpd-1.4.53/src/plugin.c
new file mode 100644
index 000000000..a509e4e65
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/plugin.c
@@ -0,0 +1,544 @@
+#include "first.h"
+
+#include "plugin.h"
+#include "base.h"
+#include "log.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#ifdef HAVE_VALGRIND_VALGRIND_H
+# include <valgrind/valgrind.h>
+#endif
+
+#if !defined(__WIN32) && !defined(LIGHTTPD_STATIC)
+# include <dlfcn.h>
+#endif
+/*
+ *
+ * if you change this enum to add a new callback, be sure
+ * - that PLUGIN_FUNC_SIZEOF is the last entry
+ * - that you add PLUGIN_TO_SLOT twice:
+ *   1. as callback-dispatcher
+ *   2. in plugins_call_init()
+ *
+ */
+
+typedef struct {
+	PLUGIN_DATA;
+} plugin_data;
+
+typedef enum {
+	PLUGIN_FUNC_UNSET,
+
+	PLUGIN_FUNC_HANDLE_URI_CLEAN,
+	PLUGIN_FUNC_HANDLE_URI_RAW,
+	PLUGIN_FUNC_HANDLE_REQUEST_ENV,
+	PLUGIN_FUNC_HANDLE_REQUEST_DONE,
+	PLUGIN_FUNC_HANDLE_CONNECTION_ACCEPT,
+	PLUGIN_FUNC_HANDLE_CONNECTION_SHUT_WR,
+	PLUGIN_FUNC_HANDLE_CONNECTION_CLOSE,
+	PLUGIN_FUNC_HANDLE_TRIGGER,
+	PLUGIN_FUNC_HANDLE_SIGHUP,
+	PLUGIN_FUNC_HANDLE_WAITPID,
+	PLUGIN_FUNC_HANDLE_SUBREQUEST,
+	PLUGIN_FUNC_HANDLE_SUBREQUEST_START,
+	PLUGIN_FUNC_HANDLE_RESPONSE_START,
+	PLUGIN_FUNC_HANDLE_DOCROOT,
+	PLUGIN_FUNC_HANDLE_PHYSICAL,
+	PLUGIN_FUNC_CONNECTION_RESET,
+	PLUGIN_FUNC_INIT,
+	PLUGIN_FUNC_CLEANUP,
+	PLUGIN_FUNC_SET_DEFAULTS,
+
+	PLUGIN_FUNC_SIZEOF
+} plugin_t;
+
+static plugin *plugin_init(void) {
+	plugin *p;
+
+	p = calloc(1, sizeof(*p));
+	force_assert(NULL != p);
+
+	return p;
+}
+
+static void plugin_free(plugin *p) {
+#if !defined(LIGHTTPD_STATIC)
+	int use_dlclose = 1;
+#endif
+
+	if (p->name) buffer_free(p->name);
+#if defined(HAVE_VALGRIND_VALGRIND_H) && !defined(LIGHTTPD_STATIC)
+	/*if (RUNNING_ON_VALGRIND) use_dlclose = 0;*/
+#endif
+
+#if !defined(LIGHTTPD_STATIC)
+	if (use_dlclose && p->lib) {
+#if defined(__WIN32)
+)		FreeLibrary(p->lib);
+#else
+		dlclose(p->lib);
+#endif
+	}
+#endif
+
+	free(p);
+}
+
+static int plugins_register(server *srv, plugin *p) {
+	plugin **ps;
+	if (0 == srv->plugins.size) {
+		srv->plugins.size = 4;
+		srv->plugins.ptr  = malloc(srv->plugins.size * sizeof(*ps));
+		force_assert(NULL != srv->plugins.ptr);
+		srv->plugins.used = 0;
+	} else if (srv->plugins.used == srv->plugins.size) {
+		srv->plugins.size += 4;
+		srv->plugins.ptr   = realloc(srv->plugins.ptr, srv->plugins.size * sizeof(*ps));
+		force_assert(NULL != srv->plugins.ptr);
+	}
+
+	ps = srv->plugins.ptr;
+	ps[srv->plugins.used++] = p;
+
+	return 0;
+}
+
+/**
+ *
+ *
+ *
+ */
+
+#if defined(LIGHTTPD_STATIC)
+
+/* pre-declare functions, as there is no header for them */
+#define PLUGIN_INIT(x)\
+	int x ## _plugin_init(plugin *p);
+
+#include "plugin-static.h"
+
+#undef PLUGIN_INIT
+
+/* build NULL-terminated table of name + init-function */
+
+typedef struct {
+	const char* name;
+	int (*plugin_init)(plugin *p);
+} plugin_load_functions;
+
+static const plugin_load_functions load_functions[] = {
+#define PLUGIN_INIT(x) \
+	{ #x, &x ## _plugin_init },
+
+#include "plugin-static.h"
+
+	{ NULL, NULL }
+#undef PLUGIN_INIT
+};
+
+int plugins_load(server *srv) {
+	plugin *p;
+	size_t i, j;
+
+	for (i = 0; i < srv->srvconf.modules->used; i++) {
+		data_string *d = (data_string *)srv->srvconf.modules->data[i];
+		char *module = d->value->ptr;
+
+		for (j = 0; j < i; j++) {
+			if (buffer_is_equal(d->value, ((data_string *) srv->srvconf.modules->data[j])->value)) {
+				log_error_write(srv, __FILE__, __LINE__, "sbs",
+					"Cannot load plugin", d->value,
+					"more than once, please fix your config (lighttpd may not accept such configs in future releases)");
+				continue;
+			}
+		}
+
+		for (j = 0; load_functions[j].name; ++j) {
+			if (0 == strcmp(load_functions[j].name, module)) {
+				p = plugin_init();
+				if ((*load_functions[j].plugin_init)(p)) {
+					log_error_write(srv, __FILE__, __LINE__, "ss", module, "plugin init failed" );
+					plugin_free(p);
+					return -1;
+				}
+				plugins_register(srv, p);
+				break;
+			}
+		}
+		if (!load_functions[j].name) {
+			log_error_write(srv, __FILE__, __LINE__, "ss", module, " plugin not found" );
+			return -1;
+		}
+	}
+
+	return 0;
+}
+#else /* defined(LIGHTTPD_STATIC) */
+int plugins_load(server *srv) {
+	plugin *p;
+	int (*init)(plugin *pl);
+	size_t i, j;
+
+	for (i = 0; i < srv->srvconf.modules->used; i++) {
+		data_string *d = (data_string *)srv->srvconf.modules->data[i];
+		char *module = d->value->ptr;
+
+		for (j = 0; j < i; j++) {
+			if (buffer_is_equal(d->value, ((data_string *) srv->srvconf.modules->data[j])->value)) {
+				log_error_write(srv, __FILE__, __LINE__, "sbs",
+					"Cannot load plugin", d->value,
+					"more than once, please fix your config (lighttpd may not accept such configs in future releases)");
+				continue;
+			}
+		}
+
+		buffer_copy_buffer(srv->tmp_buf, srv->srvconf.modules_dir);
+
+		buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN("/"));
+		buffer_append_string(srv->tmp_buf, module);
+#if defined(__WIN32) || defined(__CYGWIN__)
+		buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN(".dll"));
+#else
+		buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN(".so"));
+#endif
+
+		p = plugin_init();
+#ifdef __WIN32
+		if (NULL == (p->lib = LoadLibrary(srv->tmp_buf->ptr))) {
+			LPVOID lpMsgBuf;
+			FormatMessage(
+				FORMAT_MESSAGE_ALLOCATE_BUFFER |
+					FORMAT_MESSAGE_FROM_SYSTEM,
+				NULL,
+				GetLastError(),
+				MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+				(LPTSTR) &lpMsgBuf,
+				0, NULL);
+
+			log_error_write(srv, __FILE__, __LINE__, "ssb", "LoadLibrary() failed",
+				lpMsgBuf, srv->tmp_buf);
+
+			plugin_free(p);
+
+			return -1;
+
+		}
+#else
+		if (NULL == (p->lib = dlopen(srv->tmp_buf->ptr, RTLD_NOW|RTLD_GLOBAL))) {
+			log_error_write(srv, __FILE__, __LINE__, "sbs", "dlopen() failed for:",
+				srv->tmp_buf, dlerror());
+
+			plugin_free(p);
+
+			return -1;
+		}
+
+#endif
+		buffer_copy_string(srv->tmp_buf, module);
+		buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN("_plugin_init"));
+
+#ifdef __WIN32
+		init = GetProcAddress(p->lib, srv->tmp_buf->ptr);
+
+		if (init == NULL) {
+			LPVOID lpMsgBuf;
+			FormatMessage(
+				FORMAT_MESSAGE_ALLOCATE_BUFFER |
+					FORMAT_MESSAGE_FROM_SYSTEM,
+				NULL,
+				GetLastError(),
+				MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+				(LPTSTR) &lpMsgBuf,
+				0, NULL);
+
+			log_error_write(srv, __FILE__, __LINE__, "sbs", "getprocaddress failed:", srv->tmp_buf, lpMsgBuf);
+
+			plugin_free(p);
+			return -1;
+		}
+
+#else
+#if 1
+		init = (int (*)(plugin *))(intptr_t)dlsym(p->lib, srv->tmp_buf->ptr);
+#else
+		*(void **)(&init) = dlsym(p->lib, srv->tmp_buf->ptr);
+#endif
+		if (NULL == init) {
+			const char *error = dlerror();
+			if (error != NULL) {
+				log_error_write(srv, __FILE__, __LINE__, "ss", "dlsym:", error);
+			} else {
+				log_error_write(srv, __FILE__, __LINE__, "ss", "dlsym symbol not found:", srv->tmp_buf->ptr);
+			}
+
+			plugin_free(p);
+			return -1;
+		}
+
+#endif
+		if ((*init)(p)) {
+			log_error_write(srv, __FILE__, __LINE__, "ss", module, "plugin init failed" );
+
+			plugin_free(p);
+			return -1;
+		}
+#if 0
+		log_error_write(srv, __FILE__, __LINE__, "ss", module, "plugin loaded" );
+#endif
+		plugins_register(srv, p);
+	}
+
+	return 0;
+}
+#endif /* defined(LIGHTTPD_STATIC) */
+
+#define PLUGIN_TO_SLOT(x, y) \
+	handler_t plugins_call_##y(server *srv, connection *con) {\
+		plugin **slot;\
+		size_t j;\
+		slot = ((plugin ***)(srv->plugin_slots))[x];\
+		if (!slot) return HANDLER_GO_ON;\
+		for (j = 0; j < srv->plugins.used && slot[j]; j++) { \
+			plugin *p = slot[j];\
+			handler_t r;\
+			switch(r = p->y(srv, con, p->data)) {\
+			case HANDLER_GO_ON:\
+				break;\
+			case HANDLER_FINISHED:\
+			case HANDLER_COMEBACK:\
+			case HANDLER_WAIT_FOR_EVENT:\
+			case HANDLER_WAIT_FOR_FD:\
+			case HANDLER_ERROR:\
+				return r;\
+			default:\
+				log_error_write(srv, __FILE__, __LINE__, "sbs", #x, p->name, "unknown state");\
+				return HANDLER_ERROR;\
+			}\
+		}\
+		return HANDLER_GO_ON;\
+	}
+
+/**
+ * plugins that use
+ *
+ * - server *srv
+ * - connection *con
+ * - void *p_d (plugin_data *)
+ */
+
+PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_URI_CLEAN, handle_uri_clean)
+PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_URI_RAW, handle_uri_raw)
+PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_REQUEST_ENV, handle_request_env)
+PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_REQUEST_DONE, handle_request_done)
+PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_CONNECTION_ACCEPT, handle_connection_accept)
+PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_CONNECTION_SHUT_WR, handle_connection_shut_wr)
+PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_CONNECTION_CLOSE, handle_connection_close)
+PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_SUBREQUEST, handle_subrequest)
+PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_SUBREQUEST_START, handle_subrequest_start)
+PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_RESPONSE_START, handle_response_start)
+PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_DOCROOT, handle_docroot)
+PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_PHYSICAL, handle_physical)
+PLUGIN_TO_SLOT(PLUGIN_FUNC_CONNECTION_RESET, connection_reset)
+
+#undef PLUGIN_TO_SLOT
+
+#define PLUGIN_TO_SLOT(x, y) \
+	handler_t plugins_call_##y(server *srv) {\
+		plugin **slot;\
+		size_t j;\
+		if (!srv->plugin_slots) return HANDLER_GO_ON;\
+		slot = ((plugin ***)(srv->plugin_slots))[x];\
+		if (!slot) return HANDLER_GO_ON;\
+		for (j = 0; j < srv->plugins.used && slot[j]; j++) { \
+			plugin *p = slot[j];\
+			handler_t r;\
+			switch(r = p->y(srv, p->data)) {\
+			case HANDLER_GO_ON:\
+				break;\
+			case HANDLER_FINISHED:\
+			case HANDLER_COMEBACK:\
+			case HANDLER_WAIT_FOR_EVENT:\
+			case HANDLER_WAIT_FOR_FD:\
+			case HANDLER_ERROR:\
+				return r;\
+			default:\
+				log_error_write(srv, __FILE__, __LINE__, "sbsd", #x, p->name, "unknown state:", r);\
+				return HANDLER_ERROR;\
+			}\
+		}\
+		return HANDLER_GO_ON;\
+	}
+
+/**
+ * plugins that use
+ *
+ * - server *srv
+ * - void *p_d (plugin_data *)
+ */
+
+PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_TRIGGER, handle_trigger)
+PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_SIGHUP, handle_sighup)
+PLUGIN_TO_SLOT(PLUGIN_FUNC_CLEANUP, cleanup)
+PLUGIN_TO_SLOT(PLUGIN_FUNC_SET_DEFAULTS, set_defaults)
+
+#undef PLUGIN_TO_SLOT
+
+handler_t plugins_call_handle_waitpid(server *srv, pid_t pid, int status) {
+	plugin ** const slot =
+	  ((plugin ***)(srv->plugin_slots))[PLUGIN_FUNC_HANDLE_WAITPID];
+	if (!slot) return HANDLER_GO_ON;
+	for (size_t i = 0; i < srv->plugins.used && slot[i]; ++i) {
+		plugin *p = slot[i];
+		handler_t r = p->handle_waitpid(srv, p->data, pid, status);
+		if (r != HANDLER_GO_ON) return r;
+	}
+	return HANDLER_GO_ON;
+}
+
+#if 0
+/**
+ *
+ * special handler
+ *
+ */
+handler_t plugins_call_handle_fdevent(server *srv, const fd_conn *fdc) {
+	size_t i;
+	plugin **ps;
+
+	ps = srv->plugins.ptr;
+
+	for (i = 0; i < srv->plugins.used; i++) {
+		plugin *p = ps[i];
+		if (p->handle_fdevent) {
+			handler_t r;
+			switch(r = p->handle_fdevent(srv, fdc, p->data)) {
+			case HANDLER_GO_ON:
+				break;
+			case HANDLER_FINISHED:
+			case HANDLER_COMEBACK:
+			case HANDLER_WAIT_FOR_EVENT:
+			case HANDLER_ERROR:
+				return r;
+			default:
+				log_error_write(srv, __FILE__, __LINE__, "d", r);
+				break;
+			}
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+#endif
+/**
+ *
+ * - call init function of all plugins to init the plugin-internals
+ * - added each plugin that supports has callback to the corresponding slot
+ *
+ * - is only called once.
+ */
+
+handler_t plugins_call_init(server *srv) {
+	size_t i;
+	plugin **ps;
+
+	ps = srv->plugins.ptr;
+
+	/* fill slots */
+
+	srv->plugin_slots = calloc(PLUGIN_FUNC_SIZEOF, sizeof(ps));
+	force_assert(NULL != srv->plugin_slots);
+
+	for (i = 0; i < srv->plugins.used; i++) {
+		size_t j;
+		/* check which calls are supported */
+
+		plugin *p = ps[i];
+
+#define PLUGIN_TO_SLOT(x, y) \
+	if (p->y) { \
+		plugin **slot = ((plugin ***)(srv->plugin_slots))[x]; \
+		if (!slot) { \
+			slot = calloc(srv->plugins.used, sizeof(*slot));\
+			force_assert(NULL != slot); \
+			((plugin ***)(srv->plugin_slots))[x] = slot; \
+		} \
+		for (j = 0; j < srv->plugins.used; j++) { \
+			if (slot[j]) continue;\
+			slot[j] = p;\
+			break;\
+		}\
+	}
+
+
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_URI_CLEAN, handle_uri_clean);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_URI_RAW, handle_uri_raw);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_REQUEST_ENV, handle_request_env);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_REQUEST_DONE, handle_request_done);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_CONNECTION_ACCEPT, handle_connection_accept);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_CONNECTION_SHUT_WR, handle_connection_shut_wr);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_CONNECTION_CLOSE, handle_connection_close);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_TRIGGER, handle_trigger);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_SIGHUP, handle_sighup);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_WAITPID, handle_waitpid);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_SUBREQUEST, handle_subrequest);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_SUBREQUEST_START, handle_subrequest_start);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_RESPONSE_START, handle_response_start);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_DOCROOT, handle_docroot);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_HANDLE_PHYSICAL, handle_physical);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_CONNECTION_RESET, connection_reset);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_CLEANUP, cleanup);
+		PLUGIN_TO_SLOT(PLUGIN_FUNC_SET_DEFAULTS, set_defaults);
+#undef PLUGIN_TO_SLOT
+
+		if (p->init) {
+			if (NULL == (p->data = p->init())) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+						"plugin-init failed for module", p->name);
+				return HANDLER_ERROR;
+			}
+
+			/* used for con->mode, DIRECT == 0, plugins above that */
+			((plugin_data *)(p->data))->id = i + 1;
+
+			if (p->version != LIGHTTPD_VERSION_ID) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+						"plugin-version doesn't match lighttpd-version for", p->name);
+				return HANDLER_ERROR;
+			}
+		} else {
+			p->data = NULL;
+		}
+
+		if (p->priv_defaults && HANDLER_ERROR==p->priv_defaults(srv, p->data)) {
+			return HANDLER_ERROR;
+		}
+	}
+
+	return HANDLER_GO_ON;
+}
+
+void plugins_free(server *srv) {
+	size_t i;
+	plugins_call_cleanup(srv);
+
+	for (i = 0; i < srv->plugins.used; i++) {
+		plugin *p = ((plugin **)srv->plugins.ptr)[i];
+
+		plugin_free(p);
+	}
+
+	for (i = 0; srv->plugin_slots && i < PLUGIN_FUNC_SIZEOF; i++) {
+		plugin **slot = ((plugin ***)(srv->plugin_slots))[i];
+
+		if (slot) free(slot);
+	}
+
+	free(srv->plugin_slots);
+	srv->plugin_slots = NULL;
+
+	free(srv->plugins.ptr);
+	srv->plugins.ptr = NULL;
+	srv->plugins.used = 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/plugin.h b/data/lighttpd/lighttpd-1.4.53/src/plugin.h
new file mode 100644
index 000000000..97961a9b6
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/plugin.h
@@ -0,0 +1,96 @@
+#ifndef _PLUGIN_H_
+#define _PLUGIN_H_
+#include "first.h"
+
+#include "base_decls.h"
+#include "buffer.h"
+#include "array.h"
+#include "configfile.h"
+
+#define SERVER_FUNC(x) \
+		static handler_t x(server *srv, void *p_d)
+
+#define CONNECTION_FUNC(x) \
+		static handler_t x(server *srv, connection *con, void *p_d)
+
+#define INIT_FUNC(x) \
+		static void *x(void)
+
+#define FREE_FUNC          SERVER_FUNC
+#define TRIGGER_FUNC       SERVER_FUNC
+#define SETDEFAULTS_FUNC   SERVER_FUNC
+#define SIGHUP_FUNC        SERVER_FUNC
+
+#define SUBREQUEST_FUNC    CONNECTION_FUNC
+#define PHYSICALPATH_FUNC  CONNECTION_FUNC
+#define REQUESTDONE_FUNC   CONNECTION_FUNC
+#define URIHANDLER_FUNC    CONNECTION_FUNC
+
+#define PLUGIN_DATA        size_t id
+
+typedef struct {
+	size_t version;
+
+	buffer *name; /* name of the plugin */
+
+	void *(* init)                       ();
+	handler_t (* priv_defaults)          (server *srv, void *p_d);
+	handler_t (* set_defaults)           (server *srv, void *p_d);
+	handler_t (* cleanup)                (server *srv, void *p_d);
+	                                                                                   /* is called ... */
+	handler_t (* handle_trigger)         (server *srv, void *p_d);                     /* once a second */
+	handler_t (* handle_sighup)          (server *srv, void *p_d);                     /* at a sighup */
+	handler_t (* handle_waitpid)         (server *srv, void *p_d, pid_t pid, int status); /* upon a child process exit */
+
+	handler_t (* handle_uri_raw)         (server *srv, connection *con, void *p_d);    /* after uri_raw is set */
+	handler_t (* handle_uri_clean)       (server *srv, connection *con, void *p_d);    /* after uri is set */
+	handler_t (* handle_docroot)         (server *srv, connection *con, void *p_d);    /* getting the document-root */
+	handler_t (* handle_physical)        (server *srv, connection *con, void *p_d);    /* mapping url to physical path */
+	handler_t (* handle_request_env)     (server *srv, connection *con, void *p_d);    /* (deferred env populate) */
+	handler_t (* handle_request_done)    (server *srv, connection *con, void *p_d);    /* at the end of a request */
+	handler_t (* handle_connection_accept) (server *srv, connection *con, void *p_d);  /* after accept() socket */
+	handler_t (* handle_connection_shut_wr)(server *srv, connection *con, void *p_d);  /* done writing to socket */
+	handler_t (* handle_connection_close)  (server *srv, connection *con, void *p_d);  /* before close() of socket */
+
+
+
+	handler_t (* handle_subrequest_start)(server *srv, connection *con, void *p_d);
+
+	                                                                                   /* when a handler for the request
+											    * has to be found
+											    */
+	handler_t (* handle_subrequest)      (server *srv, connection *con, void *p_d);    /* */
+	handler_t (* handle_response_start)  (server *srv, connection *con, void *p_d);    /* before response headers are written */
+	handler_t (* connection_reset)       (server *srv, connection *con, void *p_d);    /* after request done or request abort */
+	void *data;
+
+	/* dlopen handle */
+	void *lib;
+} plugin;
+
+int plugins_load(server *srv);
+void plugins_free(server *srv);
+
+handler_t plugins_call_handle_uri_raw(server *srv, connection *con);
+handler_t plugins_call_handle_uri_clean(server *srv, connection *con);
+handler_t plugins_call_handle_subrequest_start(server *srv, connection *con);
+handler_t plugins_call_handle_subrequest(server *srv, connection *con);
+handler_t plugins_call_handle_response_start(server *srv, connection *con);
+handler_t plugins_call_handle_request_env(server *srv, connection *con);
+handler_t plugins_call_handle_request_done(server *srv, connection *con);
+handler_t plugins_call_handle_docroot(server *srv, connection *con);
+handler_t plugins_call_handle_physical(server *srv, connection *con);
+handler_t plugins_call_handle_connection_accept(server *srv, connection *con);
+handler_t plugins_call_handle_connection_shut_wr(server *srv, connection *con);
+handler_t plugins_call_handle_connection_close(server *srv, connection *con);
+handler_t plugins_call_connection_reset(server *srv, connection *con);
+
+handler_t plugins_call_handle_trigger(server *srv);
+handler_t plugins_call_handle_sighup(server *srv);
+handler_t plugins_call_handle_waitpid(server *srv, pid_t pid, int status);
+
+handler_t plugins_call_init(server *srv);
+handler_t plugins_call_set_defaults(server *srv);
+handler_t plugins_call_cleanup(server *srv);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/rand.c b/data/lighttpd/lighttpd-1.4.53/src/rand.c
new file mode 100644
index 000000000..af24d46d7
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/rand.c
@@ -0,0 +1,232 @@
+#include "first.h"
+
+#include "rand.h"
+#include "base.h"
+#include "fdevent.h"
+#include "safe_memclear.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include "sys-crypto.h"
+#ifdef USE_OPENSSL_CRYPTO
+#include <openssl/opensslv.h> /* OPENSSL_VERSION_NUMBER */
+#include <openssl/rand.h>
+#endif
+#ifdef HAVE_GETENTROPY
+#include <sys/random.h>
+#endif
+#ifdef HAVE_LINUX_RANDOM_H
+#include <sys/syscall.h>
+#include <linux/random.h>
+#endif
+#ifdef RNDGETENTCNT
+#include <sys/ioctl.h>
+#endif
+
+/* Take some reasonable steps to attempt to *seed* random number generators with
+ * cryptographically random data.  Some of these initialization routines may
+ * block, and are intended to be called only at startup in lighttpd, or
+ * immediately after fork() to start lighttpd workers.
+ *
+ * Update: li_rand_init() is now deferred until first use so that installations
+ * that do not use modules which use these routines do need to potentially block
+ * at startup.  Current use by core lighttpd modules is in mod_auth HTTP Digest
+ * auth and in mod_usertrack.  Deferring collection of random data until first
+ * use may allow sufficient entropy to be collected by kernel before first use,
+ * helping reduce or avoid situations in low-entropy-generating embedded devices
+ * which might otherwise block lighttpd for minutes at device startup.
+ * Further discussion in https://redmine.lighttpd.net/boards/2/topics/6981
+ *
+ * Note: results from li_rand_pseudo_bytes() are not necessarily
+ * cryptographically random and must not be used for purposes such
+ * as key generation which require cryptographic randomness.
+ *
+ * https://wiki.openssl.org/index.php/Random_Numbers
+ * https://wiki.openssl.org/index.php/Random_fork-safety
+ *
+ * openssl random number generators are not thread-safe by default
+ * https://wiki.openssl.org/index.php/Manual:Threads(3)
+ *
+ * RFE: add more paranoid checks from the following to improve confidence:
+ * http://insanecoding.blogspot.co.uk/2014/05/a-good-idea-with-bad-usage-devurandom.html
+ * RFE: retry on EINTR
+ * RFE: check RAND_status()
+ */
+
+static int li_getentropy (void *buf, size_t buflen)
+{
+  #ifdef HAVE_GETENTROPY
+    return getentropy(buf, buflen);
+  #else
+    /*(see NOTES section in 'man getrandom' on Linux)*/
+   #if defined(HAVE_GETRANDOM) || defined(SYS_getrandom)
+    if (buflen <= 256) {
+      #ifdef HAVE_GETRANDOM /*(not implemented in glibc yet)*/
+        int num = getrandom(buf, buflen, 0);
+      #elif defined(SYS_getrandom)
+        /* https://lwn.net/Articles/605828/ */
+        /* https://bbs.archlinux.org/viewtopic.php?id=200039 */
+        int num = (int)syscall(SYS_getrandom, buf, buflen, 0);
+      #endif
+        if (num == (int)buflen) return 0;
+        if (num < 0)            return num; /* -1 */
+    }
+   #else
+    UNUSED(buf);
+    UNUSED(buflen);
+   #endif
+    errno = EIO;
+    return -1;
+  #endif
+}
+
+static int li_rand_device_bytes (unsigned char *buf, int num)
+{
+    /* randomness from these devices is cryptographically strong,
+     * unless /dev/urandom is low on entropy */
+
+    static const char * const devices[] = {
+      #ifdef __OpenBSD__
+        "/dev/arandom",
+      #endif
+        "/dev/urandom",
+        "/dev/random"
+    };
+
+    /* device files might not be available in chroot environment,
+     * so prefer syscall, if available */
+    if (0 == li_getentropy(buf, (size_t)num)) return 1;
+
+    for (unsigned int u = 0; u < sizeof(devices)/sizeof(devices[0]); ++u) {
+        /*(some systems might have symlink to another device; omit O_NOFOLLOW)*/
+        int fd = fdevent_open_cloexec(devices[u], O_RDONLY, 0);
+        if (fd >= 0) {
+            ssize_t rd = 0;
+          #ifdef RNDGETENTCNT
+            int entropy;
+            if (0 == ioctl(fd, (unsigned long)(RNDGETENTCNT), &entropy)
+                && entropy >= num*8)
+          #endif
+                rd = read(fd, buf, (size_t)num);
+            close(fd);
+            if (rd == num) {
+                return 1;
+            }
+        }
+    }
+
+    return 0;
+}
+
+static int li_rand_inited;
+static unsigned short xsubi[3];
+
+static void li_rand_init (void)
+{
+    /* (intended to be called at init and after fork() in order to re-seed PRNG
+     *  so that forked children, grandchildren, etc do not share PRNG seed)
+     * https://github.com/ramsey/uuid/issues/80
+     * https://www.agwa.name/blog/post/libressls_prng_is_unsafe_on_linux
+     *   (issue in early version of libressl has since been fixed)
+     * https://github.com/libressl-portable/portable/commit/32d9eeeecf4e951e1566d5f4a42b36ea37b60f35
+     */
+    unsigned int u;
+    li_rand_inited = 1;
+    if (1 == li_rand_device_bytes((unsigned char *)xsubi, (int)sizeof(xsubi))) {
+        u = ((unsigned int)xsubi[0] << 16) | xsubi[1];
+    }
+    else {
+      #ifdef HAVE_ARC4RANDOM_BUF
+        u = arc4random();
+        arc4random_buf(xsubi, sizeof(xsubi));
+      #else
+        /* NOTE: not cryptographically random !!! */
+        srand((unsigned int)(time(NULL) ^ getpid()));
+        for (u = 0; u < sizeof(unsigned short); ++u)
+            /* coverity[dont_call : FALSE] */
+            xsubi[u] = (unsigned short)(rand() & 0xFFFF);
+        u = ((unsigned int)xsubi[0] << 16) | xsubi[1];
+      #endif
+    }
+    srand(u);   /*(initialize just in case rand() used elsewhere)*/
+  #ifdef HAVE_SRANDOM
+    srandom(u); /*(initialize just in case random() used elsewhere)*/
+  #endif
+  #ifdef USE_OPENSSL_CRYPTO
+    RAND_poll();
+    RAND_seed(xsubi, (int)sizeof(xsubi));
+  #endif
+}
+
+void li_rand_reseed (void)
+{
+    if (li_rand_inited) li_rand_init();
+}
+
+int li_rand_pseudo (void)
+{
+    /* randomness *is not* cryptographically strong */
+    /* (attempt to use better mechanisms to replace the more portable rand()) */
+  #ifdef USE_OPENSSL_CRYPTO /* (openssl 1.1.0 deprecates RAND_pseudo_bytes()) */
+  #if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+    int i;
+    if (-1 != RAND_pseudo_bytes((unsigned char *)&i, sizeof(i))) return i;
+  #endif
+  #endif
+    if (!li_rand_inited) li_rand_init();
+  #ifdef HAVE_ARC4RANDOM_BUF
+    return (int)arc4random();
+  #elif defined(HAVE_SRANDOM)
+    /* coverity[dont_call : FALSE] */
+    return (int)random();
+  #elif defined(HAVE_JRAND48)
+    /*(FYI: jrand48() reentrant, but use of file-scoped static xsubi[] is not)*/
+    /* coverity[dont_call : FALSE] */
+    return (int)jrand48(xsubi);
+  #else
+    /* coverity[dont_call : FALSE] */
+    return rand();
+  #endif
+}
+
+void li_rand_pseudo_bytes (unsigned char *buf, int num)
+{
+    for (int i = 0; i < num; ++i)
+        buf[i] = li_rand_pseudo() & 0xFF;
+}
+
+int li_rand_bytes (unsigned char *buf, int num)
+{
+  #ifdef USE_OPENSSL_CRYPTO
+    int rc = RAND_bytes(buf, num);
+    if (-1 != rc) {
+        return rc;
+    }
+  #endif
+    if (1 == li_rand_device_bytes(buf, num)) {
+        return 1;
+    }
+    else {
+        /* NOTE: not cryptographically random !!! */
+        li_rand_pseudo_bytes(buf, num);
+        /*(openssl RAND_pseudo_bytes rc for non-cryptographically random data)*/
+        return 0;
+    }
+}
+
+void li_rand_cleanup (void)
+{
+  #ifdef USE_OPENSSL_CRYPTO
+  #if OPENSSL_VERSION_NUMBER < 0x10100000L
+    RAND_cleanup();
+  #endif
+  #endif
+    safe_memclear(xsubi, sizeof(xsubi));
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/rand.h b/data/lighttpd/lighttpd-1.4.53/src/rand.h
new file mode 100644
index 000000000..d80f6a12a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/rand.h
@@ -0,0 +1,11 @@
+#ifndef LI_RAND_H_
+#define LI_RAND_H_
+#include "first.h"
+
+int li_rand_pseudo (void);
+void li_rand_pseudo_bytes (unsigned char *buf, int num);
+void li_rand_reseed (void);
+int li_rand_bytes (unsigned char *buf, int num);
+void li_rand_cleanup (void);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/request.c b/data/lighttpd/lighttpd-1.4.53/src/request.c
new file mode 100644
index 000000000..f2d3c5276
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/request.c
@@ -0,0 +1,1201 @@
+#include "first.h"
+
+#include "request.h"
+#include "base.h"
+#include "burl.h"
+#include "http_header.h"
+#include "http_kv.h"
+#include "log.h"
+#include "sock_addr.h"
+
+#include <sys/stat.h>
+
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys-strings.h>
+
+static int request_check_hostname(buffer *host) {
+	enum { DOMAINLABEL, TOPLABEL } stage = TOPLABEL;
+	size_t i;
+	int label_len = 0;
+	size_t host_len, hostport_len;
+	char *colon;
+	int is_ip = -1; /* -1 don't know yet, 0 no, 1 yes */
+	int level = 0;
+
+	/*
+	 *       hostport      = host [ ":" port ]
+	 *       host          = hostname | IPv4address | IPv6address
+	 *       hostname      = *( domainlabel "." ) toplabel [ "." ]
+	 *       domainlabel   = alphanum | alphanum *( alphanum | "-" ) alphanum
+	 *       toplabel      = alpha | alpha *( alphanum | "-" ) alphanum
+	 *       IPv4address   = 1*digit "." 1*digit "." 1*digit "." 1*digit
+	 *       IPv6address   = "[" ... "]"
+	 *       port          = *digit
+	 */
+
+	/* IPv6 adress */
+	if (host->ptr[0] == '[') {
+		char *c = host->ptr + 1;
+		int colon_cnt = 0;
+
+		/* check the address inside [...] */
+		for (; *c && *c != ']'; c++) {
+			if (*c == ':') {
+				if (++colon_cnt > 7) {
+					return -1;
+				}
+			} else if (!light_isxdigit(*c) && '.' != *c) {
+				return -1;
+			}
+		}
+
+		/* missing ] */
+		if (!*c) {
+			return -1;
+		}
+
+		/* check port */
+		if (*(c+1) == ':') {
+			for (c += 2; *c; c++) {
+				if (!light_isdigit(*c)) {
+					return -1;
+				}
+			}
+		}
+		else if ('\0' != *(c+1)) {
+			/* only a port is allowed to follow [...] */
+			return -1;
+		}
+		return 0;
+	}
+
+	hostport_len = host_len = buffer_string_length(host);
+
+	if (NULL != (colon = memchr(host->ptr, ':', host_len))) {
+		char *c = colon + 1;
+
+		/* check portnumber */
+		for (; *c; c++) {
+			if (!light_isdigit(*c)) return -1;
+		}
+
+		/* remove the port from the host-len */
+		host_len = colon - host->ptr;
+	}
+
+	/* Host is empty */
+	if (host_len == 0) return -1;
+
+	/* if the hostname ends in a "." strip it */
+	if (host->ptr[host_len-1] == '.') {
+		/* shift port info one left */
+		if (NULL != colon) memmove(colon-1, colon, hostport_len - host_len);
+		buffer_string_set_length(host, --hostport_len);
+		if (--host_len == 0) return -1;
+	}
+
+
+	/* scan from the right and skip the \0 */
+	for (i = host_len; i-- > 0; ) {
+		const char c = host->ptr[i];
+
+		switch (stage) {
+		case TOPLABEL:
+			if (c == '.') {
+				/* only switch stage, if this is not the last character */
+				if (i != host_len - 1) {
+					if (label_len == 0) {
+						return -1;
+					}
+
+					/* check the first character at right of the dot */
+					if (is_ip == 0) {
+						if (!light_isalnum(host->ptr[i+1])) {
+							return -1;
+						}
+					} else if (!light_isdigit(host->ptr[i+1])) {
+						is_ip = 0;
+					} else if ('-' == host->ptr[i+1]) {
+						return -1;
+					} else {
+						/* just digits */
+						is_ip = 1;
+					}
+
+					stage = DOMAINLABEL;
+
+					label_len = 0;
+					level++;
+				} else if (i == 0) {
+					/* just a dot and nothing else is evil */
+					return -1;
+				}
+			} else if (i == 0) {
+				/* the first character of the hostname */
+				if (!light_isalnum(c)) {
+					return -1;
+				}
+				label_len++;
+			} else {
+				if (c != '-' && !light_isalnum(c)) {
+					return -1;
+				}
+				if (is_ip == -1) {
+					if (!light_isdigit(c)) is_ip = 0;
+				}
+				label_len++;
+			}
+
+			break;
+		case DOMAINLABEL:
+			if (is_ip == 1) {
+				if (c == '.') {
+					if (label_len == 0) {
+						return -1;
+					}
+
+					label_len = 0;
+					level++;
+				} else if (!light_isdigit(c)) {
+					return -1;
+				} else {
+					label_len++;
+				}
+			} else {
+				if (c == '.') {
+					if (label_len == 0) {
+						return -1;
+					}
+
+					/* c is either - or alphanum here */
+					if ('-' == host->ptr[i+1]) {
+						return -1;
+					}
+
+					label_len = 0;
+					level++;
+				} else if (i == 0) {
+					if (!light_isalnum(c)) {
+						return -1;
+					}
+					label_len++;
+				} else {
+					if (c != '-' && !light_isalnum(c)) {
+						return -1;
+					}
+					label_len++;
+				}
+			}
+
+			break;
+		}
+	}
+
+	/* a IP has to consist of 4 parts */
+	if (is_ip == 1 && level != 3) {
+		return -1;
+	}
+
+	if (label_len == 0) {
+		return -1;
+	}
+
+	return 0;
+}
+
+int http_request_host_normalize(buffer *b, int scheme_port) {
+    /*
+     * check for and canonicalize numeric IP address and portnum (optional)
+     * (IP address may be followed by ":portnum" (optional))
+     * - IPv6: "[...]"
+     * - IPv4: "x.x.x.x"
+     * - IPv4: 12345678   (32-bit decimal number)
+     * - IPv4: 012345678  (32-bit octal number)
+     * - IPv4: 0x12345678 (32-bit hex number)
+     *
+     * allow any chars (except ':' and '\0' and stray '[' or ']')
+     *   (other code may check chars more strictly or more pedantically)
+     * ':'  delimits (optional) port at end of string
+     * "[]" wraps IPv6 address literal
+     * '\0' should have been rejected earlier were it present
+     *
+     * any chars includes, but is not limited to:
+     * - allow '-' any where, even at beginning of word
+     *     (security caution: might be confused for cmd flag if passed to shell)
+     * - allow all-digit TLDs
+     *     (might be mistaken for IPv4 addr by inet_aton()
+     *      unless non-digits appear in subdomain)
+     */
+
+    /* Note: not using getaddrinfo() since it does not support "[]" around IPv6
+     * and is not as lenient as inet_aton() and inet_addr() for IPv4 strings.
+     * Not using inet_pton() (when available) on IPv4 for similar reasons. */
+
+    const char * const p = b->ptr;
+    const size_t blen = buffer_string_length(b);
+    long port = 0;
+
+    if (*p != '[') {
+        char * const colon = (char *)memchr(p, ':', blen);
+        if (colon) {
+            if (*p == ':') return -1; /*(empty host then port, or naked IPv6)*/
+            if (colon[1] != '\0') {
+                char *e;
+                port = strtol(colon+1, &e, 0); /*(allow decimal, octal, hex)*/
+                if (0 < port && port <= USHRT_MAX && *e == '\0') {
+                    /* valid port */
+                } else {
+                    return -1;
+                }
+            } /*(else ignore stray colon at string end)*/
+            buffer_string_set_length(b, (size_t)(colon - p)); /*(remove port str)*/
+        }
+
+        if (light_isdigit(*p)) do {
+            /* (IPv4 address literal or domain starting w/ digit (e.g. 3com))*/
+            /* (check one-element cache of normalized IPv4 address string) */
+            static struct { char s[INET_ADDRSTRLEN]; size_t n; } laddr;
+            size_t n = colon ? (size_t)(colon - p) : blen;
+            sock_addr addr;
+            if (n == laddr.n && 0 == memcmp(p, laddr.s, n)) break;
+            if (1 == sock_addr_inet_pton(&addr, p, AF_INET, 0)) {
+                sock_addr_inet_ntop_copy_buffer(b, &addr);
+                n = buffer_string_length(b);
+                if (n < sizeof(laddr.s)) memcpy(laddr.s, b->ptr, (laddr.n = n));
+            }
+        } while (0);
+    } else do { /* IPv6 addr */
+      #if defined(HAVE_IPV6) && defined(HAVE_INET_PTON)
+
+        /* (check one-element cache of normalized IPv4 address string) */
+        static struct { char s[INET6_ADDRSTRLEN]; size_t n; } laddr;
+        sock_addr addr;
+        char *bracket = b->ptr+blen-1;
+        char *percent = strchr(b->ptr+1, '%');
+        size_t len;
+        int rc;
+        char buf[INET6_ADDRSTRLEN+16]; /*(+16 for potential %interface name)*/
+        if (blen <= 2) return -1; /*(invalid "[]")*/
+        if (*bracket != ']') {
+            bracket = (char *)memchr(b->ptr+1, ']', blen-1);
+            if (NULL == bracket || bracket[1] != ':'  || bracket - b->ptr == 1){
+               return -1;
+            }
+            if (bracket[2] != '\0') { /*(ignore stray colon at string end)*/
+                char *e;
+                port = strtol(bracket+2, &e, 0); /*(allow decimal, octal, hex)*/
+                if (0 < port && port <= USHRT_MAX && *e == '\0') {
+                    /* valid port */
+                } else {
+                    return -1;
+                }
+            }
+        }
+
+        len = (size_t)((percent ? percent : bracket) - (b->ptr+1));
+        if (laddr.n == len && 0 == memcmp(laddr.s, b->ptr+1, len)) {
+            /* truncate after ']' and re-add normalized port, if needed */
+            buffer_string_set_length(b, (size_t)(bracket - b->ptr + 1));
+            break;
+        }
+
+        *bracket = '\0';/*(terminate IPv6 string)*/
+        if (percent) *percent = '\0'; /*(remove %interface from address)*/
+        rc = sock_addr_inet_pton(&addr, b->ptr+1, AF_INET6, 0);
+        if (percent) *percent = '%'; /*(restore %interface)*/
+        *bracket = ']'; /*(restore bracket)*/
+        if (1 != rc) return -1;
+
+        sock_addr_inet_ntop(&addr, buf, sizeof(buf));
+        len = strlen(buf);
+        if (percent) {
+            if (percent > bracket) return -1;
+            if (len + (size_t)(bracket - percent) >= sizeof(buf)) return -1;
+            if (len < sizeof(laddr.s)) memcpy(laddr.s, buf, (laddr.n = len));
+            memcpy(buf+len, percent, (size_t)(bracket - percent));
+            len += (size_t)(bracket - percent);
+        }
+        buffer_string_set_length(b, 1); /* truncate after '[' */
+        buffer_append_string_len(b, buf, len);
+        buffer_append_string_len(b, CONST_STR_LEN("]"));
+
+      #else
+
+        return -1;
+
+      #endif
+    } while (0);
+
+    if (0 != port && port != scheme_port) {
+        buffer_append_string_len(b, CONST_STR_LEN(":"));
+        buffer_append_int(b, (int)port);
+    }
+
+    return 0;
+}
+
+static int scheme_port (const buffer *scheme)
+{
+    return buffer_is_equal_string(scheme, CONST_STR_LEN("https")) ? 443 : 80;
+}
+
+int http_request_host_policy (connection *con, buffer *b, const buffer *scheme) {
+    return (((con->conf.http_parseopts & HTTP_PARSEOPT_HOST_STRICT)
+             && 0 != request_check_hostname(b))
+            || ((con->conf.http_parseopts & HTTP_PARSEOPT_HOST_NORMALIZE)
+                && 0 != http_request_host_normalize(b, scheme_port(scheme))));
+}
+
+static int http_request_split_value(array *vals, const char *current, size_t len) {
+	int state = 0;
+	const char *token_start = NULL, *token_end = NULL;
+	/*
+	 * parse
+	 *
+	 * val1, val2, val3, val4
+	 *
+	 * into a array (more or less a explode() incl. stripping of whitespaces
+	 */
+
+	for (size_t i = 0; i <= len; ++i, ++current) {
+		switch (state) {
+		case 0: /* find start of a token */
+			switch (*current) {
+			case ' ':
+			case '\t': /* skip white space */
+			case ',': /* skip empty token */
+				break;
+			case '\0': /* end of string */
+				return 0;
+			default:
+				/* found real data, switch to state 1 to find the end of the token */
+				token_start = token_end = current;
+				state = 1;
+				break;
+			}
+			break;
+		case 1: /* find end of token and last non white space character */
+			switch (*current) {
+			case ' ':
+			case '\t':
+				/* space - don't update token_end */
+				break;
+			case ',':
+			case '\0': /* end of string also marks the end of a token */
+				array_insert_value(vals, token_start, token_end-token_start+1);
+				state = 0;
+				break;
+			default:
+				/* no white space, update token_end to include current character */
+				token_end = current;
+				break;
+			}
+			break;
+		}
+	}
+
+	return 0;
+}
+
+static int request_uri_is_valid_char(unsigned char c) {
+	if (c <= 32) return 0;
+	if (c == 127) return 0;
+	if (c == 255) return 0;
+
+	return 1;
+}
+
+static void http_request_missing_CR_before_LF(server *srv, connection *con) {
+	if (srv->srvconf.log_request_header_on_error) {
+		log_error_write(srv, __FILE__, __LINE__, "s", "missing CR before LF in header -> 400");
+		log_error_write(srv, __FILE__, __LINE__, "Sb", "request-header:\n", con->request.request);
+	}
+}
+
+enum keep_alive_set {
+	HTTP_CONNECTION_UNSET,
+	HTTP_CONNECTION_KEEPALIVE,
+	HTTP_CONNECTION_CLOSE,
+};
+
+typedef struct {
+	enum keep_alive_set keep_alive_set;
+	char con_length_set;
+	char *reqline_host;
+	int reqline_hostlen;
+} parse_header_state;
+
+static void init_parse_header_state(parse_header_state* state) {
+	state->keep_alive_set = HTTP_CONNECTION_UNSET;
+	state->con_length_set = 0;
+	state->reqline_host = NULL;
+	state->reqline_hostlen = 0;
+}
+
+/* add header to list of headers
+ * certain headers are also parsed
+ * might drop a header if deemed unnecessary/broken
+ *
+ * returns 0 on error
+ */
+static int parse_single_header(server *srv, connection *con, parse_header_state *state, char *k, size_t klen, char *v, size_t vlen) {
+    const enum http_header_e id = http_header_hkey_get(k, klen);
+    buffer **saveb = NULL;
+
+    /* strip leading whitespace */
+    for (; vlen > 0 && (v[0] == ' ' || v[0] == '\t'); ++v, --vlen) ;
+
+    /* strip trailing whitespace */
+    while (vlen > 0 && (v[vlen - 1] == ' ' || v[vlen - 1] == '\t')) --vlen;
+
+    /* empty header-fields are not allowed by HTTP-RFC, we just ignore them */
+    if (0 == vlen) return 1; /* ignore header */
+
+    /*
+     * Note: k might not be '\0'-terminated
+     */
+
+    switch (id) {
+      /*case HTTP_HEADER_OTHER:*/
+      default:
+        break;
+      case HTTP_HEADER_HOST:
+        if (!(con->request.htags & HTTP_HEADER_HOST)) {
+            saveb = &con->request.http_host;
+            if (vlen >= 1024) { /*(expecting < 256)*/
+                if (srv->srvconf.log_request_header_on_error) {
+                    log_error_write(srv, __FILE__, __LINE__, "s", "uri-authority too long -> 400");
+                    log_error_write(srv, __FILE__, __LINE__, "Sb",
+                                    "request-header:\n", con->request.request);
+                }
+                return 0; /* invalid header */
+            }
+        }
+        else if (state->reqline_host) {
+            /* ignore all Host: headers as we got Host in request line */
+            return 1; /* ignore header */
+        }
+        else {
+            if (srv->srvconf.log_request_header_on_error) {
+                log_error_write(srv, __FILE__, __LINE__, "s",
+                                "duplicate Host-header -> 400");
+                log_error_write(srv, __FILE__, __LINE__, "Sb",
+                                "request-header:\n", con->request.request);
+            }
+            return 0; /* invalid header */
+        }
+        break;
+      case HTTP_HEADER_CONNECTION:
+        {
+            array * const vals = srv->split_vals;
+            array_reset_data_strings(vals);
+            http_request_split_value(vals, v, vlen); /* split on , */
+            for (size_t vi = 0; vi < vals->used; ++vi) {
+                data_string *dsv = (data_string *)vals->data[vi];
+                if (0 == buffer_caseless_compare(CONST_BUF_LEN(dsv->value),
+                                                 CONST_STR_LEN("keep-alive"))) {
+                    state->keep_alive_set = HTTP_CONNECTION_KEEPALIVE;
+                    break;
+                }
+                else if (0 == buffer_caseless_compare(CONST_BUF_LEN(dsv->value),
+                                                      CONST_STR_LEN("close"))) {
+                    state->keep_alive_set = HTTP_CONNECTION_CLOSE;
+                    break;
+                }
+            }
+        }
+        break;
+      case HTTP_HEADER_CONTENT_TYPE:
+        if (con->request.htags & HTTP_HEADER_CONTENT_TYPE) {
+            if (srv->srvconf.log_request_header_on_error) {
+                log_error_write(srv, __FILE__, __LINE__, "s",
+                                "duplicate Content-Type-header -> 400");
+                log_error_write(srv, __FILE__, __LINE__, "Sb",
+                                "request-header:\n", con->request.request);
+            }
+            return 0; /* invalid header */
+        }
+        break;
+      case HTTP_HEADER_IF_NONE_MATCH:
+        /* if dup, only the first one will survive */
+        if (con->request.htags & HTTP_HEADER_IF_NONE_MATCH) {
+            return 1; /* ignore header */
+        }
+        break;
+      case HTTP_HEADER_CONTENT_LENGTH:
+        if (!(con->request.htags & HTTP_HEADER_CONTENT_LENGTH)) {
+            char *err;
+            off_t r = strtoll(v, &err, 10);
+
+            if (*err == '\0' && r >= 0) {
+                con->request.content_length = r;
+            }
+            else {
+                log_error_write(srv, __FILE__, __LINE__, "sss",
+                                "content-length broken:", v, "-> 400");
+                return 0; /* invalid header */
+            }
+        }
+        else {
+            if (srv->srvconf.log_request_header_on_error) {
+                log_error_write(srv, __FILE__, __LINE__, "s",
+                                "duplicate Content-Length-header -> 400");
+                log_error_write(srv, __FILE__, __LINE__, "Sb",
+                                "request-header:\n", con->request.request);
+            }
+            return 0; /* invalid header */
+        }
+        break;
+      case HTTP_HEADER_IF_MODIFIED_SINCE:
+        if (con->request.htags & HTTP_HEADER_IF_MODIFIED_SINCE) {
+            /* Proxies sometimes send dup headers
+             * if they are the same we ignore the second
+             * if not, we raise an error */
+            buffer *vb =
+              http_header_request_get(con, HTTP_HEADER_IF_MODIFIED_SINCE,
+                                      CONST_STR_LEN("If-Modified-Since"));
+            if (vb && buffer_is_equal_caseless_string(vb, v, vlen)) {
+                /* ignore it if they are the same */
+                return 1; /* ignore header */
+            }
+            else {
+                if (srv->srvconf.log_request_header_on_error) {
+                    log_error_write(srv, __FILE__, __LINE__, "s",
+                                    "duplicate If-Modified-Since header -> 400");
+                    log_error_write(srv, __FILE__, __LINE__, "Sb",
+                                    "request-header:\n", con->request.request);
+                }
+                return 0; /* invalid header */
+            }
+        }
+        break;
+    }
+
+    con->request.htags |= id;
+    http_header_request_append(con, id, k, klen, v, vlen);
+
+    if (saveb) {
+        *saveb = http_header_request_get(con, id, k, klen);
+    }
+
+    return 1;
+}
+
+static size_t http_request_parse_reqline(server *srv, connection *con, parse_header_state *state) {
+	char *uri = NULL, *proto = NULL, *method = NULL;
+	int line = 0;
+
+	int request_line_stage = 0;
+	size_t i, first, ilen;
+	const unsigned int http_header_strict = (con->conf.http_parseopts & HTTP_PARSEOPT_HEADER_STRICT);
+
+	/*
+	 * Request: "^(GET|POST|HEAD) ([^ ]+(\\?[^ ]+|)) (HTTP/1\\.[01])$"
+	 * Option : "^([-a-zA-Z]+): (.+)$"
+	 * End    : "^$"
+	 */
+
+	if (con->conf.log_request_header) {
+		log_error_write(srv, __FILE__, __LINE__, "sdsdSb",
+				"fd:", con->fd,
+				"request-len:", buffer_string_length(con->request.request),
+				"\n", con->request.request);
+	}
+
+	if (con->request_count > 1 &&
+	    con->request.request->ptr[0] == '\r' &&
+	    con->request.request->ptr[1] == '\n') {
+		/* we are in keep-alive and might get \r\n after a previous POST request.*/
+
+	      #ifdef __COVERITY__
+		if (buffer_string_length(con->request.request) < 2) {
+			return 0;
+		}
+	      #endif
+		/* coverity[overflow_sink : FALSE] */
+		buffer_copy_string_len(con->parse_request, con->request.request->ptr + 2, buffer_string_length(con->request.request) - 2);
+	} else if (con->request_count > 0 &&
+	    con->request.request->ptr[1] == '\n') {
+		/* we are in keep-alive and might get \n after a previous POST request.*/
+		if (http_header_strict) {
+			http_request_missing_CR_before_LF(srv, con);
+			return 0;
+		}
+	      #ifdef __COVERITY__
+		if (buffer_string_length(con->request.request) < 1) {
+			return 0;
+		}
+	      #endif
+		/* coverity[overflow_sink : FALSE] */
+		buffer_copy_string_len(con->parse_request, con->request.request->ptr + 1, buffer_string_length(con->request.request) - 1);
+	} else {
+		/* fill the local request buffer */
+		buffer_copy_buffer(con->parse_request, con->request.request);
+	}
+
+	/* parse the first line of the request
+	 *
+	 * should be:
+	 *
+	 * <method> <uri> <protocol>\r\n
+	 * */
+	ilen = buffer_string_length(con->parse_request);
+	for (i = 0, first = 0; i < ilen && line == 0; i++) {
+		switch(con->parse_request->ptr[i]) {
+		case '\r':
+			if (con->parse_request->ptr[i+1] != '\n') break;
+			/* fall through */
+		case '\n':
+			{
+				http_method_t r;
+				char *nuri = NULL;
+				size_t j, jlen;
+
+				buffer_copy_string_len(con->request.request_line, con->parse_request->ptr, i);
+
+				/* \r\n -> \0\0 */
+				if (con->parse_request->ptr[i] == '\r') {
+					con->parse_request->ptr[i] = '\0';
+					++i;
+				} else if (http_header_strict) { /* '\n' */
+					http_request_missing_CR_before_LF(srv, con);
+					return 0;
+				}
+				con->parse_request->ptr[i] = '\0';
+
+				if (request_line_stage != 2) {
+					if (srv->srvconf.log_request_header_on_error) {
+						log_error_write(srv, __FILE__, __LINE__, "s", "incomplete request line -> 400");
+						log_error_write(srv, __FILE__, __LINE__, "Sb",
+								"request-header:\n",
+								con->request.request);
+					}
+					return 0;
+				}
+
+				proto = con->parse_request->ptr + first;
+
+				*(uri - 1) = '\0';
+				*(proto - 1) = '\0';
+
+				/* we got the first one :) */
+				if (HTTP_METHOD_UNSET == (r = get_http_method_key(method))) {
+					con->http_status = 501;
+
+					if (srv->srvconf.log_request_header_on_error) {
+						log_error_write(srv, __FILE__, __LINE__, "s", "unknown http-method -> 501");
+						log_error_write(srv, __FILE__, __LINE__, "Sb",
+								"request-header:\n",
+								con->request.request);
+					}
+
+					return 0;
+				}
+
+				con->request.http_method = r;
+
+				/*
+				 * RFC2616 says:
+				 *
+				 * HTTP-Version   = "HTTP" "/" 1*DIGIT "." 1*DIGIT
+				 *
+				 * */
+				if (0 == strncmp(proto, "HTTP/", sizeof("HTTP/") - 1)) {
+					char * major = proto + sizeof("HTTP/") - 1;
+					char * minor = strchr(major, '.');
+					char *err = NULL;
+					int major_num = 0, minor_num = 0;
+
+					int invalid_version = 0;
+
+					if (NULL == minor || /* no dot */
+					    minor == major || /* no major */
+					    *(minor + 1) == '\0' /* no minor */) {
+						invalid_version = 1;
+					} else {
+						*minor = '\0';
+						major_num = strtol(major, &err, 10);
+
+						if (*err != '\0') invalid_version = 1;
+
+						*minor++ = '.';
+						minor_num = strtol(minor, &err, 10);
+
+						if (*err != '\0') invalid_version = 1;
+					}
+
+					if (invalid_version) {
+						if (srv->srvconf.log_request_header_on_error) {
+							log_error_write(srv, __FILE__, __LINE__, "s", "unknown protocol -> 400");
+							log_error_write(srv, __FILE__, __LINE__, "Sb",
+									"request-header:\n",
+									con->request.request);
+						}
+						return 0;
+					}
+
+					if (major_num == 1 && minor_num == 1) {
+						con->request.http_version = con->conf.allow_http11 ? HTTP_VERSION_1_1 : HTTP_VERSION_1_0;
+					} else if (major_num == 1 && minor_num == 0) {
+						con->request.http_version = HTTP_VERSION_1_0;
+					} else {
+						con->http_status = 505;
+
+						if (srv->srvconf.log_request_header_on_error) {
+							log_error_write(srv, __FILE__, __LINE__, "s", "unknown HTTP version -> 505");
+							log_error_write(srv, __FILE__, __LINE__, "Sb",
+									"request-header:\n",
+									con->request.request);
+						}
+						return 0;
+					}
+				} else {
+					if (srv->srvconf.log_request_header_on_error) {
+						log_error_write(srv, __FILE__, __LINE__, "s", "unknown protocol -> 400");
+						log_error_write(srv, __FILE__, __LINE__, "Sb",
+								"request-header:\n",
+								con->request.request);
+					}
+					return 0;
+				}
+
+				if (*uri == '/') {
+					/* (common case) */
+					buffer_copy_string_len(con->request.uri, uri, proto - uri - 1);
+				} else if (0 == buffer_caseless_compare(uri, 7, "http://", 7) &&
+				    NULL != (nuri = strchr(uri + 7, '/'))) {
+					state->reqline_host = uri + 7;
+					state->reqline_hostlen = nuri - state->reqline_host;
+
+					buffer_copy_string_len(con->request.uri, nuri, proto - nuri - 1);
+				} else if (0 == buffer_caseless_compare(uri, 8, "https://", 8) &&
+				    NULL != (nuri = strchr(uri + 8, '/'))) {
+					state->reqline_host = uri + 8;
+					state->reqline_hostlen = nuri - state->reqline_host;
+
+					buffer_copy_string_len(con->request.uri, nuri, proto - nuri - 1);
+				} else if (!http_header_strict
+					   || (HTTP_METHOD_CONNECT == con->request.http_method && (uri[0] == ':' || light_isdigit(uri[0])))
+					   || (HTTP_METHOD_OPTIONS == con->request.http_method && uri[0] == '*' && uri[1] == '\0')) {
+					/* everything looks good so far */
+					buffer_copy_string_len(con->request.uri, uri, proto - uri - 1);
+				} else {
+					log_error_write(srv, __FILE__, __LINE__, "ss", "request-URI parse error -> 400 for:", uri);
+					return 0;
+				}
+
+				/* check uri for invalid characters */
+				jlen = buffer_string_length(con->request.uri);
+				if ((con->conf.http_parseopts & HTTP_PARSEOPT_URL_NORMALIZE_CTRLS_REJECT)) {
+					j = jlen; /* URI will be checked in http_response_prepare() */
+				} else if (http_header_strict) {
+					for (j = 0; j < jlen && request_uri_is_valid_char(con->request.uri->ptr[j]); j++) ;
+				} else {
+					char *z = memchr(con->request.uri->ptr, '\0', jlen);
+					j = (NULL == z) ? jlen : (size_t)(z - con->request.uri->ptr);
+				}
+				if (j < jlen) {
+					if (srv->srvconf.log_request_header_on_error) {
+						unsigned char buf[2];
+						buf[0] = con->request.uri->ptr[j];
+						buf[1] = '\0';
+
+						if (con->request.uri->ptr[j] > 32 &&
+							con->request.uri->ptr[j] != 127) {
+							/* the character is printable -> print it */
+							log_error_write(srv, __FILE__, __LINE__, "ss",
+									"invalid character in URI -> 400",
+									buf);
+						} else {
+							/* a control-character, print ascii-code */
+							log_error_write(srv, __FILE__, __LINE__, "sd",
+									"invalid character in URI -> 400",
+									con->request.uri->ptr[j]);
+						}
+
+						log_error_write(srv, __FILE__, __LINE__, "Sb",
+								"request-header:\n",
+								con->request.request);
+					}
+
+					return 0;
+				}
+
+				buffer_copy_buffer(con->request.orig_uri, con->request.uri);
+
+				con->http_status = 0;
+
+				line++;
+				first = i+1;
+			}
+			break;
+		case ' ':
+			switch(request_line_stage) {
+			case 0:
+				/* GET|POST|... */
+				method = con->parse_request->ptr + first;
+				first = i + 1;
+				break;
+			case 1:
+				/* /foobar/... */
+				uri = con->parse_request->ptr + first;
+				first = i + 1;
+				break;
+			default:
+				/* ERROR, one space to much */
+				if (srv->srvconf.log_request_header_on_error) {
+					log_error_write(srv, __FILE__, __LINE__, "s", "overlong request line -> 400");
+					log_error_write(srv, __FILE__, __LINE__, "Sb",
+							"request-header:\n",
+							con->request.request);
+				}
+				return 0;
+			}
+
+			request_line_stage++;
+			break;
+		}
+	}
+
+	if (buffer_string_is_empty(con->request.uri)) {
+		if (srv->srvconf.log_request_header_on_error) {
+			log_error_write(srv, __FILE__, __LINE__, "s", "no uri specified -> 400");
+			log_error_write(srv, __FILE__, __LINE__, "Sb",
+							"request-header:\n",
+							con->request.request);
+		}
+		return 0;
+	}
+
+	if (state->reqline_host) {
+		/* Insert as host header */
+		if (state->reqline_hostlen >= 1024) { /*(expecting < 256)*/
+			if (srv->srvconf.log_request_header_on_error) {
+				log_error_write(srv, __FILE__, __LINE__, "s", "uri-authority too long -> 400");
+				log_error_write(srv, __FILE__, __LINE__, "Sb",
+						"request-header:\n", con->request.request);
+			}
+			return 0;
+		}
+		http_header_request_set(con, HTTP_HEADER_HOST, CONST_STR_LEN("Host"), state->reqline_host, state->reqline_hostlen);
+		con->request.http_host = http_header_request_get(con, HTTP_HEADER_HOST, CONST_STR_LEN("Host"));
+	}
+
+	return i;
+}
+
+int http_request_parse(server *srv, connection *con) {
+	char *value = NULL;
+	size_t i, first, ilen;
+	const unsigned int http_header_strict = (con->conf.http_parseopts & HTTP_PARSEOPT_HEADER_STRICT);
+
+	parse_header_state state;
+	init_parse_header_state(&state);
+
+	i = first = http_request_parse_reqline(srv, con, &state);
+	if (0 == i) goto failure;
+
+	if (con->parse_request->ptr[i] == ' ' || con->parse_request->ptr[i] == '\t') {
+		if (srv->srvconf.log_request_header_on_error) {
+			log_error_write(srv, __FILE__, __LINE__, "s", "WS at the start of first line -> 400");
+			log_error_write(srv, __FILE__, __LINE__, "Sb", "request-header:\n", con->request.request);
+		}
+		goto failure;
+	}
+
+	ilen = buffer_string_length(con->parse_request);
+	for (int is_key = 1, key_len = 0, done = 0; i <= ilen && !done; ++i) {
+		char *cur = con->parse_request->ptr + i;
+
+		if (is_key) {
+			/**
+			 * 1*<any CHAR except CTLs or separators>
+			 * CTLs == 0-31 + 127, CHAR = 7-bit ascii (0..127)
+			 *
+			 */
+			switch(*cur) {
+			case ' ':
+			case '\t':
+				/* skip every thing up to the : */
+				do { ++cur; } while (*cur == ' ' || *cur == '\t');
+				if (*cur != ':') {
+						if (srv->srvconf.log_request_header_on_error) {
+							log_error_write(srv, __FILE__, __LINE__, "s", "WS character in key -> 400");
+							log_error_write(srv, __FILE__, __LINE__, "Sb",
+								"request-header:\n",
+								con->request.request);
+						}
+
+						goto failure;
+				}
+				/* fall through */
+			case ':':
+				is_key = 0;
+				key_len = i - first;
+				value = cur + 1;
+				i = cur - con->parse_request->ptr;
+				break;
+			case '(':
+			case ')':
+			case '<':
+			case '>':
+			case '@':
+			case ',':
+			case ';':
+			case '\\':
+			case '\"':
+			case '/':
+			case '[':
+			case ']':
+			case '?':
+			case '=':
+			case '{':
+			case '}':
+				if (srv->srvconf.log_request_header_on_error) {
+					log_error_write(srv, __FILE__, __LINE__, "sbsds",
+						"invalid character in key", con->request.request, cur, *cur, "-> 400");
+
+					log_error_write(srv, __FILE__, __LINE__, "Sb",
+						"request-header:\n",
+						con->request.request);
+				}
+				goto failure;
+			case '\r':
+				if (con->parse_request->ptr[i+1] == '\n' && i == first) {
+					/* End of Header */
+					con->parse_request->ptr[i] = '\0';
+					con->parse_request->ptr[i+1] = '\0';
+
+					i++;
+
+					done = 1;
+				} else {
+					if (srv->srvconf.log_request_header_on_error) {
+						log_error_write(srv, __FILE__, __LINE__, "s", "CR without LF -> 400");
+						log_error_write(srv, __FILE__, __LINE__, "Sb",
+							"request-header:\n",
+							con->request.request);
+					}
+
+					goto failure;
+				}
+				break;
+			case '\n':
+				if (http_header_strict) {
+					http_request_missing_CR_before_LF(srv, con);
+					goto failure;
+				} else if (i == first) {
+					con->parse_request->ptr[i] = '\0';
+					done = 1;
+					break;
+				}
+				/* fall through */
+			default:
+				if (http_header_strict ? (*cur < 32 || ((unsigned char)*cur) >= 127) : *cur == '\0') {
+					if (srv->srvconf.log_request_header_on_error) {
+						log_error_write(srv, __FILE__, __LINE__, "sbsds",
+							"invalid character in key", con->request.request, cur, *cur, "-> 400");
+
+						log_error_write(srv, __FILE__, __LINE__, "Sb",
+							"request-header:\n",
+							con->request.request);
+					}
+
+					goto failure;
+				}
+				/* ok */
+				break;
+			}
+		} else {
+			switch(*cur) {
+			case '\r':
+				if (cur[1] != '\n') {
+					if (srv->srvconf.log_request_header_on_error) {
+						log_error_write(srv, __FILE__, __LINE__, "sbs",
+								"CR without LF", con->request.request, "-> 400");
+					}
+
+					goto failure;
+				}
+				if (cur[2] == ' ' || cur[2] == '\t') { /* header line folding */
+					cur[0] = ' ';
+					cur[1] = ' ';
+					i += 2;
+					continue;
+				}
+				++i;
+				/* fall through */
+			case '\n':
+					if (*cur == '\n') {
+						if (http_header_strict) {
+							http_request_missing_CR_before_LF(srv, con);
+							goto failure;
+						}
+						if (cur[1] == ' ' || cur[1] == '\t') { /* header line folding */
+							cur[0] = ' ';
+							i += 1;
+							continue;
+						}
+					}
+
+					/* End of Headerline */
+					*cur = '\0'; /*(for if value is further parsed and '\0' is expected at end of string)*/
+
+					if (!parse_single_header(srv, con, &state, con->parse_request->ptr + first, key_len, value, cur - value)) {
+						/* parse_single_header should already have logged it */
+						goto failure;
+					}
+
+					first = i+1;
+					is_key = 1;
+					value = NULL;
+				break;
+			case ' ':
+			case '\t':
+				break;
+			default:
+				if (http_header_strict ? (*cur >= 0 && *cur < 32) : *cur == '\0') {
+					if (srv->srvconf.log_request_header_on_error) {
+						log_error_write(srv, __FILE__, __LINE__, "sds",
+								"invalid char in header", (int)*cur, "-> 400");
+					}
+
+					goto failure;
+				}
+				break;
+			}
+		}
+	}
+
+	con->header_len = i;
+
+	/* do some post-processing */
+
+	if (con->request.http_version == HTTP_VERSION_1_1) {
+		if (state.keep_alive_set != HTTP_CONNECTION_CLOSE) {
+			/* no Connection-Header sent */
+
+			/* HTTP/1.1 -> keep-alive default TRUE */
+			con->keep_alive = 1;
+		} else {
+			con->keep_alive = 0;
+		}
+
+		/* RFC 2616, 14.23 */
+		if (con->request.http_host == NULL ||
+		    buffer_string_is_empty(con->request.http_host)) {
+
+			if (srv->srvconf.log_request_header_on_error) {
+				log_error_write(srv, __FILE__, __LINE__, "s", "HTTP/1.1 but Host missing -> 400");
+				log_error_write(srv, __FILE__, __LINE__, "Sb",
+						"request-header:\n",
+						con->request.request);
+			}
+			goto failure;
+		}
+	} else {
+		if (state.keep_alive_set == HTTP_CONNECTION_KEEPALIVE) {
+			/* no Connection-Header sent */
+
+			/* HTTP/1.0 -> keep-alive default FALSE  */
+			con->keep_alive = 1;
+		} else {
+			con->keep_alive = 0;
+		}
+	}
+
+	/* check hostname field if it is set */
+	if (!buffer_is_empty(con->request.http_host) &&
+	    0 != http_request_host_policy(con, con->request.http_host, con->proto)) {
+
+		if (srv->srvconf.log_request_header_on_error) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"Invalid Hostname -> 400");
+			log_error_write(srv, __FILE__, __LINE__, "Sb",
+					"request-header:\n",
+					con->request.request);
+		}
+
+		goto failure;
+	}
+
+        if (con->request.htags & HTTP_HEADER_TRANSFER_ENCODING) {
+		buffer *vb = http_header_request_get(con, HTTP_HEADER_TRANSFER_ENCODING, CONST_STR_LEN("Transfer-Encoding"));
+		if (NULL != vb) {
+			if (con->request.http_version == HTTP_VERSION_1_0) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+						"HTTP/1.0 with Transfer-Encoding (bad HTTP/1.0 proxy?) -> 400");
+				goto failure;
+			}
+
+			if (0 != strcasecmp(vb->ptr, "chunked")) {
+				/* Transfer-Encoding might contain additional encodings,
+				 * which are not currently supported by lighttpd */
+				con->http_status = 501; /* Not Implemented */
+				goto failure;
+			}
+
+			/* reset value for Transfer-Encoding, a hop-by-hop header,
+			 * which must not be blindly forwarded to backends */
+			http_header_request_unset(con, HTTP_HEADER_TRANSFER_ENCODING, CONST_STR_LEN("Transfer-Encoding"));
+
+			/*(note: ignore whether or not Content-Length was provided)*/
+		        if (con->request.htags & HTTP_HEADER_CONTENT_LENGTH) {
+				http_header_request_unset(con, HTTP_HEADER_CONTENT_LENGTH, CONST_STR_LEN("Content-Length"));
+			}
+
+			state.con_length_set = 1;
+			con->request.content_length = -1;
+		}
+	}
+        else if (con->request.htags & HTTP_HEADER_CONTENT_LENGTH) {
+		state.con_length_set = 1;
+	}
+
+	switch(con->request.http_method) {
+	case HTTP_METHOD_GET:
+	case HTTP_METHOD_HEAD:
+		/* content-length is forbidden for those */
+		if (state.con_length_set && con->request.content_length != 0) {
+			/* content-length is missing */
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"GET/HEAD with content-length -> 400");
+
+			goto failure;
+		}
+		break;
+	case HTTP_METHOD_POST:
+		/* content-length is required for them */
+		if (!state.con_length_set) {
+			/* content-length is missing */
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"POST-request, but content-length missing -> 411");
+
+			con->http_status = 411;
+			goto failure;
+		}
+		break;
+	default:
+		break;
+	}
+
+
+	/* check if we have read post data */
+	if (state.con_length_set) {
+		/* we have content */
+		if (con->request.content_length != 0) {
+			return 1;
+		}
+	}
+
+	return 0;
+
+failure:
+	con->keep_alive = 0;
+	con->response.keep_alive = 0;
+	if (!con->http_status) con->http_status = 400;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/request.h b/data/lighttpd/lighttpd-1.4.53/src/request.h
new file mode 100644
index 000000000..ac5f1a14f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/request.h
@@ -0,0 +1,12 @@
+#ifndef _REQUEST_H_
+#define _REQUEST_H_
+#include "first.h"
+
+#include "base_decls.h"
+#include "buffer.h"
+
+int http_request_parse(server *srv, connection *con);
+int http_request_host_normalize(buffer *b, int scheme_port);
+int http_request_host_policy(connection *con, buffer *b, const buffer *scheme);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/response.c b/data/lighttpd/lighttpd-1.4.53/src/response.c
new file mode 100644
index 000000000..09ab8d23b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/response.c
@@ -0,0 +1,702 @@
+#include "first.h"
+
+#include "response.h"
+#include "base.h"
+#include "burl.h"
+#include "fdevent.h"
+#include "http_header.h"
+#include "http_kv.h"
+#include "log.h"
+#include "stat_cache.h"
+#include "chunk.h"
+
+#include "configfile.h"
+
+#include "plugin.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <limits.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+int http_response_write_header(server *srv, connection *con) {
+	buffer * const b = chunkqueue_prepend_buffer_open(con->write_queue);
+
+	if (con->request.http_version == HTTP_VERSION_1_1) {
+		buffer_copy_string_len(b, CONST_STR_LEN("HTTP/1.1 "));
+	} else {
+		buffer_copy_string_len(b, CONST_STR_LEN("HTTP/1.0 "));
+	}
+	http_status_append(b, con->http_status);
+
+	/* disable keep-alive if requested */
+	if (con->request_count > con->conf.max_keep_alive_requests || 0 == con->conf.max_keep_alive_idle) {
+		con->keep_alive = 0;
+	} else if (0 != con->request.content_length
+		   && con->request.content_length != con->request_content_queue->bytes_in
+		   && (con->mode == DIRECT || 0 == con->conf.stream_request_body)) {
+		con->keep_alive = 0;
+	} else {
+		con->keep_alive_idle = con->conf.max_keep_alive_idle;
+	}
+
+	if ((con->response.htags & HTTP_HEADER_UPGRADE) && con->request.http_version == HTTP_VERSION_1_1) {
+		http_header_response_set(con, HTTP_HEADER_CONNECTION, CONST_STR_LEN("Connection"), CONST_STR_LEN("upgrade"));
+	} else if (0 == con->keep_alive) {
+		http_header_response_set(con, HTTP_HEADER_CONNECTION, CONST_STR_LEN("Connection"), CONST_STR_LEN("close"));
+	} else if (con->request.http_version == HTTP_VERSION_1_0) {/*(&& con->keep_alive != 0)*/
+		http_header_response_set(con, HTTP_HEADER_CONNECTION, CONST_STR_LEN("Connection"), CONST_STR_LEN("keep-alive"));
+	}
+
+	if (304 == con->http_status && (con->response.htags & HTTP_HEADER_CONTENT_ENCODING)) {
+		http_header_response_unset(con, HTTP_HEADER_CONTENT_ENCODING, CONST_STR_LEN("Content-Encoding"));
+	}
+
+	/* add all headers */
+	for (size_t i = 0; i < con->response.headers->used; ++i) {
+		const data_string * const ds = (data_string *)con->response.headers->data[i];
+
+		if (buffer_string_is_empty(ds->value) || buffer_string_is_empty(ds->key)) continue;
+		if ((ds->key->ptr[0] & 0xdf) == 'X') {
+			if (0 == strncasecmp(ds->key->ptr, CONST_STR_LEN("X-Sendfile"))) continue;
+			if (0 == strncasecmp(ds->key->ptr, CONST_STR_LEN("X-LIGHTTPD-"))) {
+				if (0 == strncasecmp(ds->key->ptr+sizeof("X-LIGHTTPD-")-1, CONST_STR_LEN("KBytes-per-second"))) {
+					/* "X-LIGHTTPD-KBytes-per-second" */
+					long limit = strtol(ds->value->ptr, NULL, 10);
+					if (limit > 0
+					    && (limit < con->conf.kbytes_per_second
+					        || 0 == con->conf.kbytes_per_second)) {
+						if (limit > USHRT_MAX) limit= USHRT_MAX;
+						con->conf.kbytes_per_second = limit;
+					}
+				}
+				continue;
+			}
+		}
+
+		buffer_append_string_len(b, CONST_STR_LEN("\r\n"));
+		buffer_append_string_buffer(b, ds->key);
+		buffer_append_string_len(b, CONST_STR_LEN(": "));
+		buffer_append_string_buffer(b, ds->value);
+	}
+
+	if (!(con->response.htags & HTTP_HEADER_DATE)) {
+		/* HTTP/1.1 requires a Date: header */
+		buffer_append_string_len(b, CONST_STR_LEN("\r\nDate: "));
+
+		/* cache the generated timestamp */
+		if (srv->cur_ts != srv->last_generated_date_ts) {
+			buffer_clear(srv->ts_date_str);
+			buffer_append_strftime(srv->ts_date_str, "%a, %d %b %Y %H:%M:%S GMT", gmtime(&(srv->cur_ts)));
+			srv->last_generated_date_ts = srv->cur_ts;
+		}
+
+		buffer_append_string_buffer(b, srv->ts_date_str);
+	}
+
+	if (!(con->response.htags & HTTP_HEADER_SERVER)) {
+		if (!buffer_string_is_empty(con->conf.server_tag)) {
+			buffer_append_string_len(b, CONST_STR_LEN("\r\nServer: "));
+			buffer_append_string_len(b, CONST_BUF_LEN(con->conf.server_tag));
+		}
+	}
+
+	buffer_append_string_len(b, CONST_STR_LEN("\r\n\r\n"));
+
+	con->bytes_header = buffer_string_length(b);
+
+	if (con->conf.log_response_header) {
+		log_error_write(srv, __FILE__, __LINE__, "sSb", "Response-Header:", "\n", b);
+	}
+
+	chunkqueue_prepend_buffer_commit(con->write_queue);
+	return 0;
+}
+
+static handler_t http_response_physical_path_check(server *srv, connection *con) {
+	stat_cache_entry *sce = NULL;
+
+	if (HANDLER_ERROR != stat_cache_get_entry(srv, con, con->physical.path, &sce)) {
+		/* file exists */
+	} else {
+		char *pathinfo = NULL;
+		switch (errno) {
+		case EACCES:
+			con->http_status = 403;
+
+			if (con->conf.log_request_handling) {
+				log_error_write(srv, __FILE__, __LINE__,  "s",  "-- access denied");
+				log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", con->physical.path);
+			}
+
+			buffer_reset(con->physical.path);
+			return HANDLER_FINISHED;
+		case ENAMETOOLONG:
+			/* file name to be read was too long. return 404 */
+		case ENOENT:
+			con->http_status = 404;
+
+			if (con->conf.log_request_handling) {
+				log_error_write(srv, __FILE__, __LINE__,  "s",  "-- file not found");
+				log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", con->physical.path);
+			}
+
+			buffer_reset(con->physical.path);
+			return HANDLER_FINISHED;
+		case ENOTDIR:
+			/* PATH_INFO ! :) */
+			break;
+		default:
+			/* we have no idea what happend. let's tell the user so. */
+			con->http_status = 500;
+			buffer_reset(con->physical.path);
+
+			log_error_write(srv, __FILE__, __LINE__, "ssbsb",
+					"file not found ... or so: ", strerror(errno),
+					con->uri.path,
+					"->", con->physical.path);
+
+			return HANDLER_FINISHED;
+		}
+
+		/* not found, perhaps PATHINFO */
+
+		{
+			/*(might check at startup that s->document_root does not end in '/')*/
+			size_t len = buffer_string_length(con->physical.basedir);
+			if (len > 0 && '/' == con->physical.basedir->ptr[len-1]) --len;
+			pathinfo = con->physical.path->ptr + len;
+			if ('/' != *pathinfo) {
+				pathinfo = NULL;
+			}
+			else if (pathinfo == con->physical.path->ptr) { /*(basedir is "/")*/
+				pathinfo = strchr(pathinfo+1, '/');
+			}
+		}
+
+		for (char *pprev = pathinfo; pathinfo; pprev = pathinfo, pathinfo = strchr(pathinfo+1, '/')) {
+			stat_cache_entry *nsce = NULL;
+			buffer_copy_string_len(srv->tmp_buf, con->physical.path->ptr, pathinfo - con->physical.path->ptr);
+			if (HANDLER_ERROR == stat_cache_get_entry(srv, con, srv->tmp_buf, &nsce)) {
+				pathinfo = pathinfo != pprev ? pprev : NULL;
+				break;
+			}
+			sce = nsce;
+			if (!S_ISDIR(sce->st.st_mode)) break;
+		}
+
+		if (NULL == pathinfo || !S_ISREG(sce->st.st_mode)) {
+			/* no it really doesn't exists */
+			con->http_status = 404;
+
+			if (con->conf.log_file_not_found) {
+				log_error_write(srv, __FILE__, __LINE__, "sbsb",
+						"file not found:", con->uri.path,
+						"->", con->physical.path);
+			}
+
+			buffer_reset(con->physical.path);
+
+			return HANDLER_FINISHED;
+		}
+
+		/* we have a PATHINFO */
+		if (pathinfo) {
+			size_t len = strlen(pathinfo), reqlen;
+			if (con->conf.force_lowercase_filenames
+			    && len <= (reqlen = buffer_string_length(con->request.uri))
+			    && 0 == strncasecmp(con->request.uri->ptr + reqlen - len, pathinfo, len)) {
+				/* attempt to preserve case-insensitive PATH_INFO
+				 * (works in common case where mod_alias, mod_magnet, and other modules
+				 *  have not modified the PATH_INFO portion of request URI, or did so
+				 *  with exactly the PATH_INFO desired) */
+				buffer_copy_string_len(con->request.pathinfo, con->request.uri->ptr + reqlen - len, len);
+			} else {
+				buffer_copy_string_len(con->request.pathinfo, pathinfo, len);
+			}
+
+			/*
+			 * shorten uri.path
+			 */
+
+			buffer_string_set_length(con->uri.path, buffer_string_length(con->uri.path) - len);
+			buffer_string_set_length(con->physical.path, (size_t)(pathinfo - con->physical.path->ptr));
+		}
+	}
+
+#ifdef HAVE_LSTAT
+	if ((sce->is_symlink != 0) && !con->conf.follow_symlink) {
+		con->http_status = 403;
+
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__,  "s",  "-- access denied due symlink restriction");
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", con->physical.path);
+		}
+
+		buffer_reset(con->physical.path);
+		return HANDLER_FINISHED;
+	};
+#endif
+	if (S_ISDIR(sce->st.st_mode)) {
+		if (con->uri.path->ptr[buffer_string_length(con->uri.path) - 1] != '/') {
+			/* redirect to .../ */
+
+			http_response_redirect_to_directory(srv, con);
+
+			return HANDLER_FINISHED;
+		}
+#ifdef HAVE_LSTAT
+	} else if (!S_ISREG(sce->st.st_mode) && !sce->is_symlink) {
+#else
+	} else if (!S_ISREG(sce->st.st_mode)) {
+#endif
+		/* any special handling of non-reg files ?*/
+	}
+
+	return HANDLER_GO_ON;
+}
+
+handler_t http_response_prepare(server *srv, connection *con) {
+	handler_t r;
+
+	/* looks like someone has already done a decision */
+	if (con->mode == DIRECT &&
+	    (con->http_status != 0 && con->http_status != 200)) {
+		/* remove a packets in the queue */
+		if (con->file_finished == 0) {
+			http_response_body_clear(con, 0);
+		}
+
+		return HANDLER_FINISHED;
+	}
+
+	/* no decision yet, build conf->filename */
+	if (con->mode == DIRECT && buffer_is_empty(con->physical.path)) {
+
+		/* we only come here when we have the parse the full request again
+		 *
+		 * a HANDLER_COMEBACK from mod_rewrite and mod_fastcgi might be a
+		 * problem here as mod_setenv might get called multiple times
+		 *
+		 * fastcgi-auth might lead to a COMEBACK too
+		 * fastcgi again dead server too
+		 *
+		 * mod_compress might add headers twice too
+		 *
+		 *  */
+
+	    if (!con->async_callback) {
+
+		config_cond_cache_reset(srv, con);
+		config_setup_connection(srv, con); /* Perhaps this could be removed at other places. */
+
+		if (con->conf.log_condition_handling) {
+			log_error_write(srv, __FILE__, __LINE__,  "s",  "run condition");
+		}
+
+		/**
+		 * prepare strings
+		 *
+		 * - uri.path_raw
+		 * - uri.path
+		 * - uri.query
+		 *
+		 */
+
+		/**
+		 * Name according to RFC 2396
+		 *
+		 * - scheme
+		 * - authority
+		 * - path
+		 * - query
+		 *
+		 * (scheme)://(authority)(path)?(query)#fragment
+		 *
+		 *
+		 */
+
+		/* take initial scheme value from connection-level state
+		 * (request con->uri.scheme can be overwritten for later,
+		 *  for example by mod_extforward or mod_magnet) */
+		buffer_copy_buffer(con->uri.scheme, con->proto);
+		buffer_copy_buffer(con->uri.authority, con->request.http_host);
+		buffer_to_lower(con->uri.authority);
+
+		if (con->request.http_method == HTTP_METHOD_CONNECT
+		    || (con->request.http_method == HTTP_METHOD_OPTIONS
+			&& con->request.uri->ptr[0] == '*'
+			&& con->request.uri->ptr[1] == '\0')) {
+			/* CONNECT ... (or) OPTIONS * ... */
+			buffer_copy_buffer(con->uri.path_raw, con->request.uri);
+			buffer_copy_buffer(con->uri.path, con->uri.path_raw);
+			buffer_reset(con->uri.query);
+		} else {
+			char *qstr;
+			if (con->conf.http_parseopts & HTTP_PARSEOPT_URL_NORMALIZE) {
+				/*size_t len = buffer_string_length(con->request.uri);*/
+				int qs = burl_normalize(con->request.uri, srv->tmp_buf, con->conf.http_parseopts);
+				if (-2 == qs) {
+					log_error_write(srv, __FILE__, __LINE__, "sb",
+							"invalid character in URI -> 400",
+							con->request.uri);
+					con->keep_alive = 0;
+					con->http_status = 400; /* Bad Request */
+					con->file_finished = 1;
+					return HANDLER_FINISHED;
+				}
+				qstr = (-1 == qs) ? NULL : con->request.uri->ptr+qs;
+			      #if 0  /* future: might enable here, or below for all requests */
+				/* (Note: total header size not recalculated on HANDLER_COMEBACK
+				 *  even if other request headers changed during processing)
+				 * (If (0 != con->loops_per_request), then the generated request
+				 *  is too large.  Should a different error be returned?) */
+				con->header_len -= len;
+				len = buffer_string_length(con->request.uri);
+				con->header_len += len;
+				if (len > MAX_HTTP_REQUEST_URI) {
+					con->keep_alive = 0;
+					con->http_status = 414; /* Request-URI Too Long */
+					con->file_finished = 1;
+					return HANDLER_FINISHED;
+				}
+				if (con->header_len > MAX_HTTP_REQUEST_HEADER) {
+					log_error_write(srv, __FILE__, __LINE__, "sds",
+							"request header fields too large:", con->header_len, "-> 431");
+					con->keep_alive = 0;
+					con->http_status = 431; /* Request Header Fields Too Large */
+					con->file_finished = 1;
+					return HANDLER_FINISHED;
+				}
+			      #endif
+			} else {
+				qstr = strchr(con->request.uri->ptr, '#');/* discard fragment */
+				if (qstr) buffer_string_set_length(con->request.uri, qstr - con->request.uri->ptr);
+				qstr = strchr(con->request.uri->ptr, '?');
+			}
+
+			/** extract query string from request.uri */
+			if (NULL != qstr) {
+				const char * const pstr = con->request.uri->ptr;
+				const size_t plen = (size_t)(qstr - pstr);
+				const size_t rlen = buffer_string_length(con->request.uri);
+				buffer_copy_string_len(con->uri.query, qstr + 1, rlen - plen - 1);
+				buffer_copy_string_len(con->uri.path_raw, pstr, plen);
+			} else {
+				buffer_reset(con->uri.query);
+				buffer_copy_buffer(con->uri.path_raw, con->request.uri);
+			}
+
+			/* decode url to path
+			 *
+			 * - decode url-encodings  (e.g. %20 -> ' ')
+			 * - remove path-modifiers (e.g. /../)
+			 */
+
+			buffer_copy_buffer(con->uri.path, con->uri.path_raw);
+			buffer_urldecode_path(con->uri.path);
+			buffer_path_simplify(con->uri.path, con->uri.path);
+			if (buffer_string_is_empty(con->uri.path) || con->uri.path->ptr[0] != '/') {
+				log_error_write(srv, __FILE__, __LINE__, "sbs",
+						"uri-path does not begin with '/':", con->uri.path, "-> 400");
+				con->keep_alive = 0;
+				con->http_status = 400;
+				con->file_finished = 1;
+				return HANDLER_FINISHED;
+			}
+		}
+
+		con->conditional_is_valid[COMP_SERVER_SOCKET] = 1;       /* SERVERsocket */
+		con->conditional_is_valid[COMP_HTTP_SCHEME] = 1;         /* Scheme:      */
+		con->conditional_is_valid[COMP_HTTP_HOST] = 1;           /* Host:        */
+		con->conditional_is_valid[COMP_HTTP_REMOTE_IP] = 1;      /* Client-IP */
+		con->conditional_is_valid[COMP_HTTP_REQUEST_METHOD] = 1; /* REQUEST_METHOD */
+		con->conditional_is_valid[COMP_HTTP_URL] = 1;            /* HTTPurl */
+		con->conditional_is_valid[COMP_HTTP_QUERY_STRING] = 1;   /* HTTPqs */
+		con->conditional_is_valid[COMP_HTTP_REQUEST_HEADER] = 1; /* HTTP request header */
+		config_patch_connection(srv, con);
+
+		/* do we have to downgrade to 1.0 ? */
+		if (!con->conf.allow_http11) {
+			con->request.http_version = HTTP_VERSION_1_0;
+		}
+
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__,  "s",  "-- splitting Request-URI");
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Request-URI     : ", con->request.uri);
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "URI-scheme      : ", con->uri.scheme);
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "URI-authority   : ", con->uri.authority);
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "URI-path (raw)  : ", con->uri.path_raw);
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "URI-path (clean): ", con->uri.path);
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "URI-query       : ", con->uri.query);
+		}
+
+		/* con->conf.max_request_size is in kBytes */
+		if (0 != con->conf.max_request_size &&
+		    (off_t)con->request.content_length > ((off_t)con->conf.max_request_size << 10)) {
+			log_error_write(srv, __FILE__, __LINE__, "sos",
+					"request-size too long:", (off_t) con->request.content_length, "-> 413");
+			con->keep_alive = 0;
+			con->http_status = 413;
+			con->file_finished = 1;
+
+			return HANDLER_FINISHED;
+		}
+
+
+	    }
+	    con->async_callback = 0; /* reset */
+
+
+		/**
+		 *
+		 * call plugins
+		 *
+		 * - based on the raw URL
+		 *
+		 */
+
+		switch(r = plugins_call_handle_uri_raw(srv, con)) {
+		case HANDLER_GO_ON:
+			break;
+		case HANDLER_FINISHED:
+		case HANDLER_COMEBACK:
+		case HANDLER_WAIT_FOR_EVENT:
+		case HANDLER_ERROR:
+			return r;
+		default:
+			log_error_write(srv, __FILE__, __LINE__, "sd", "handle_uri_raw: unknown return value", r);
+			break;
+		}
+
+		/**
+		 *
+		 * call plugins
+		 *
+		 * - based on the clean URL
+		 *
+		 */
+
+		switch(r = plugins_call_handle_uri_clean(srv, con)) {
+		case HANDLER_GO_ON:
+			break;
+		case HANDLER_FINISHED:
+		case HANDLER_COMEBACK:
+		case HANDLER_WAIT_FOR_EVENT:
+		case HANDLER_ERROR:
+			return r;
+		default:
+			log_error_write(srv, __FILE__, __LINE__, "");
+			break;
+		}
+
+		if (con->request.http_method == HTTP_METHOD_OPTIONS &&
+		    con->uri.path->ptr[0] == '*' && con->uri.path->ptr[1] == '\0') {
+			/* option requests are handled directly without checking of the path */
+
+			http_header_response_append(con, HTTP_HEADER_OTHER, CONST_STR_LEN("Allow"), CONST_STR_LEN("OPTIONS, GET, HEAD, POST"));
+
+			con->http_status = 200;
+			con->file_finished = 1;
+
+			return HANDLER_FINISHED;
+		}
+
+		if (con->request.http_method == HTTP_METHOD_CONNECT && con->mode == DIRECT) {
+			con->keep_alive = 0;
+			con->http_status = 405; /* Method Not Allowed */
+			con->file_finished = 1;
+			return HANDLER_FINISHED;
+		}
+
+		/***
+		 *
+		 * border
+		 *
+		 * logical filename (URI) becomes a physical filename here
+		 *
+		 *
+		 *
+		 */
+
+
+
+
+		/* 1. stat()
+		 * ... ISREG() -> ok, go on
+		 * ... ISDIR() -> index-file -> redirect
+		 *
+		 * 2. pathinfo()
+		 * ... ISREG()
+		 *
+		 * 3. -> 404
+		 *
+		 */
+
+		/*
+		 * SEARCH DOCUMENT ROOT
+		 */
+
+		/* set a default */
+
+		buffer_copy_buffer(con->physical.doc_root, con->conf.document_root);
+		buffer_copy_buffer(con->physical.rel_path, con->uri.path);
+
+#if defined(__WIN32) || defined(__CYGWIN__)
+		/* strip dots from the end and spaces
+		 *
+		 * windows/dos handle those filenames as the same file
+		 *
+		 * foo == foo. == foo..... == "foo...   " == "foo..  ./"
+		 *
+		 * This will affect in some cases PATHINFO
+		 *
+		 * on native windows we could prepend the filename with \\?\ to circumvent
+		 * this behaviour. I have no idea how to push this through cygwin
+		 *
+		 * */
+
+		if (con->physical.rel_path->used > 1) {
+			buffer *b = con->physical.rel_path;
+			size_t len = buffer_string_length(b);
+
+			/* strip trailing " /" or "./" once */
+			if (len > 1 &&
+			    b->ptr[len - 1] == '/' &&
+			    (b->ptr[len - 2] == ' ' || b->ptr[len - 2] == '.')) {
+				len -= 2;
+			}
+			/* strip all trailing " " and "." */
+			while (len > 0 &&  ( ' ' == b->ptr[len-1] || '.' == b->ptr[len-1] ) ) --len;
+			buffer_string_set_length(b, len);
+		}
+#endif
+
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__,  "s",  "-- before doc_root");
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Doc-Root     :", con->physical.doc_root);
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Rel-Path     :", con->physical.rel_path);
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", con->physical.path);
+		}
+		/* the docroot plugin should set the doc_root and might also set the physical.path
+		 * for us (all vhost-plugins are supposed to set the doc_root)
+		 * */
+		switch(r = plugins_call_handle_docroot(srv, con)) {
+		case HANDLER_GO_ON:
+			break;
+		case HANDLER_FINISHED:
+		case HANDLER_COMEBACK:
+		case HANDLER_WAIT_FOR_EVENT:
+		case HANDLER_ERROR:
+			return r;
+		default:
+			log_error_write(srv, __FILE__, __LINE__, "");
+			break;
+		}
+
+		/* MacOS X and Windows can't distiguish between upper and lower-case
+		 *
+		 * convert to lower-case
+		 */
+		if (con->conf.force_lowercase_filenames) {
+			buffer_to_lower(con->physical.rel_path);
+		}
+
+		/* the docroot plugins might set the servername, if they don't we take http-host */
+		if (buffer_string_is_empty(con->server_name)) {
+			buffer_copy_buffer(con->server_name, con->uri.authority);
+		}
+
+		/**
+		 * create physical filename
+		 * -> physical.path = docroot + rel_path
+		 *
+		 */
+
+		buffer_copy_buffer(con->physical.basedir, con->physical.doc_root);
+		buffer_copy_buffer(con->physical.path, con->physical.doc_root);
+		buffer_append_path_len(con->physical.path, CONST_BUF_LEN(con->physical.rel_path));
+
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__,  "s",  "-- after doc_root");
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Doc-Root     :", con->physical.doc_root);
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Rel-Path     :", con->physical.rel_path);
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", con->physical.path);
+		}
+
+		if (con->request.http_method == HTTP_METHOD_CONNECT) {
+			/* do not permit CONNECT requests to hit filesystem hooks
+			 * since the CONNECT URI bypassed path normalization */
+			/* (This check is located here so that con->physical.path
+			 *  is filled in above to avoid repeating work next time
+			 *  http_response_prepare() is called while processing request) */
+		} else
+		switch(r = plugins_call_handle_physical(srv, con)) {
+		case HANDLER_GO_ON:
+			break;
+		case HANDLER_FINISHED:
+		case HANDLER_COMEBACK:
+		case HANDLER_WAIT_FOR_EVENT:
+		case HANDLER_ERROR:
+			return r;
+		default:
+			log_error_write(srv, __FILE__, __LINE__, "");
+			break;
+		}
+
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__,  "s",  "-- logical -> physical");
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Doc-Root     :", con->physical.doc_root);
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Basedir      :", con->physical.basedir);
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Rel-Path     :", con->physical.rel_path);
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", con->physical.path);
+		}
+	}
+
+	/*
+	 * Noone catched away the file from normal path of execution yet (like mod_access)
+	 *
+	 * Go on and check of the file exists at all
+	 */
+
+	if (con->mode == DIRECT) {
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__,  "s",  "-- handling physical path");
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", con->physical.path);
+		}
+
+		r = http_response_physical_path_check(srv, con);
+		if (HANDLER_GO_ON != r) return r;
+
+		if (con->conf.log_request_handling) {
+			log_error_write(srv, __FILE__, __LINE__,  "s",  "-- handling subrequest");
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Path         :", con->physical.path);
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "URI          :", con->uri.path);
+			log_error_write(srv, __FILE__, __LINE__,  "sb", "Pathinfo     :", con->request.pathinfo);
+		}
+
+		/* call the handlers */
+		r = plugins_call_handle_subrequest_start(srv, con);
+		if (HANDLER_GO_ON != r) {
+			if (con->conf.log_request_handling) {
+				log_error_write(srv, __FILE__, __LINE__,  "s",  "-- subrequest finished");
+			}
+			return r;
+		}
+
+		/* if we are still here, no one wanted the file, status 403 is ok I think */
+		if (con->mode == DIRECT && con->http_status == 0) {
+			con->http_status = (con->request.http_method != HTTP_METHOD_OPTIONS) ? 403 : 200;
+			return HANDLER_FINISHED;
+		}
+
+	}
+
+	r = plugins_call_handle_subrequest(srv, con);
+	if (HANDLER_GO_ON == r) r = HANDLER_FINISHED; /* request was not handled, looks like we are done */
+	return r;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/response.h b/data/lighttpd/lighttpd-1.4.53/src/response.h
new file mode 100644
index 000000000..288f4f6f8
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/response.h
@@ -0,0 +1,57 @@
+#ifndef _RESPONSE_H_
+#define _RESPONSE_H_
+#include "first.h"
+
+#include "base_decls.h"
+#include "buffer.h"
+#include "array.h"
+
+#include <time.h>
+
+int http_response_parse(server *srv, connection *con);
+int http_response_write_header(server *srv, connection *con);
+
+typedef struct http_cgi_opts_t {
+  int authorizer;
+  int break_scriptfilename_for_php;
+  buffer *docroot;
+  buffer *strip_request_uri;
+} http_cgi_opts;
+
+enum {
+  BACKEND_UNSET = 0,
+  BACKEND_PROXY,
+  BACKEND_CGI,
+  BACKEND_FASTCGI,
+  BACKEND_SCGI
+};
+
+typedef struct http_response_opts_t {
+  int fdfmt;
+  int backend;
+  int authorizer;
+  unsigned short local_redir;
+  unsigned short xsendfile_allow;
+  array *xsendfile_docroot;
+  void *pdata;
+  handler_t(*parse)(server *, connection *, struct http_response_opts_t *, buffer *, size_t);
+  handler_t(*headers)(server *, connection *, struct http_response_opts_t *);
+} http_response_opts;
+
+typedef int (*http_cgi_header_append_cb)(void *vdata, const char *k, size_t klen, const char *v, size_t vlen);
+int http_cgi_headers(server *srv, connection *con, http_cgi_opts *opts, http_cgi_header_append_cb cb, void *vdata);
+
+handler_t http_response_parse_headers(server *srv, connection *con, http_response_opts *opts, buffer *hdrs);
+handler_t http_response_read(server *srv, connection *con, http_response_opts *opts, buffer *b, int fd, int *fde_ndx);
+handler_t http_response_prepare(server *srv, connection *con);
+int http_response_buffer_append_authority(server *srv, connection *con, buffer *b);
+int http_response_redirect_to_directory(server *srv, connection *con);
+int http_response_handle_cachable(server *srv, connection *con, buffer * mtime);
+void http_response_body_clear(connection *con, int preserve_length);
+void http_response_send_file (server *srv, connection *con, buffer *path);
+void http_response_backend_done (server *srv, connection *con);
+void http_response_backend_error (server *srv, connection *con);
+void http_response_upgrade_read_body_unknown(server *srv, connection *con);
+
+buffer * strftime_cache_get(server *srv, time_t last_mod);
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/safe_memclear.c b/data/lighttpd/lighttpd-1.4.53/src/safe_memclear.c
new file mode 100644
index 000000000..0e1c9dfde
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/safe_memclear.c
@@ -0,0 +1,47 @@
+#include "first.h"
+
+#include "safe_memclear.h"
+
+#include <string.h>
+
+#if !defined(HAVE_MEMSET_S) && !defined(HAVE_EXPLICIT_BZERO)
+
+#  if defined(HAVE_WEAK_SYMBOLS)
+/* it seems weak functions are never inlined, even for static builds */
+__attribute__((weak)) void __li_safe_memset_hook(void *buf, size_t len);
+
+void __li_safe_memset_hook(void *buf, size_t len)
+{
+	UNUSED(buf);
+	UNUSED(len);
+}
+#  endif /* HAVE_WEAK_SYMBOLS */
+
+static void* safe_memset(void *s, int c, size_t n)
+{
+	if (n > 0) {
+		volatile unsigned volatile_zero = 0;
+		volatile unsigned char *vs = (volatile unsigned char*)s;
+
+		do {
+			memset(s, c, n);
+		} while (vs[volatile_zero] != (unsigned char)c);
+#  if defined(HAVE_WEAK_SYMBOLS)
+		__li_safe_memset_hook(s, n);
+#  endif /* HAVE_WEAK_SYMBOLS */
+	}
+
+	return s;
+}
+#endif /* !defined(HAVE_MEMSET_S) && !defined(HAVE_EXPLICIT_BZERO) */
+
+
+void safe_memclear(void *s, size_t n) {
+#if defined(HAVE_MEMSET_S)
+	memset_s(s, n, 0, n);
+#elif defined(HAVE_EXPLICIT_BZERO)
+	explicit_bzero(s, n);
+#else
+	safe_memset(s, 0, n);
+#endif
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/safe_memclear.h b/data/lighttpd/lighttpd-1.4.53/src/safe_memclear.h
new file mode 100644
index 000000000..9fd256364
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/safe_memclear.h
@@ -0,0 +1,7 @@
+#ifndef _SAFE_MEMCLEAR_H_
+#define _SAFE_MEMCLEAR_H_
+#include "first.h"
+
+void safe_memclear(void *s, size_t n);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/server.c b/data/lighttpd/lighttpd-1.4.53/src/server.c
new file mode 100644
index 000000000..1be67c305
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/server.c
@@ -0,0 +1,2119 @@
+#include "first.h"
+
+#include "server.h"
+#include "buffer.h"
+#include "burl.h"
+#include "network.h"
+#include "log.h"
+#include "rand.h"
+#include "chunk.h"
+#include "http_auth.h"
+#include "http_vhostdb.h"
+#include "fdevent.h"
+#include "connections.h"
+#include "sock_addr.h"
+#include "stat_cache.h"
+#include "configfile.h"
+#include "plugin.h"
+#include "joblist.h"
+#include "network_write.h"
+
+#ifdef HAVE_VERSIONSTAMP_H
+# include "versionstamp.h"
+#else
+# define REPO_VERSION ""
+#endif
+
+#define PACKAGE_DESC PACKAGE_NAME "/" PACKAGE_VERSION REPO_VERSION
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <time.h>
+#include <signal.h>
+#include <locale.h>
+
+#include <stdio.h>
+
+#ifdef HAVE_GETOPT_H
+# include <getopt.h>
+#endif
+
+#ifdef HAVE_VALGRIND_VALGRIND_H
+# include <valgrind/valgrind.h>
+#endif
+
+#ifdef HAVE_SYS_WAIT_H
+# include <sys/wait.h>
+#endif
+
+#ifdef HAVE_PWD_H
+# include <grp.h>
+# include <pwd.h>
+#endif
+
+#ifdef HAVE_SYSLOG_H
+# include <syslog.h>
+#endif
+
+#ifdef HAVE_SYS_RESOURCE_H
+# include <sys/resource.h>
+#endif
+
+#ifdef HAVE_SYS_PRCTL_H
+# include <sys/prctl.h>
+#endif
+
+#include "sys-crypto.h"
+#ifdef USE_OPENSSL_CRYPTO
+#define USE_SSL
+#define TEXT_SSL " (ssl)"
+#else
+#define TEXT_SSL
+#endif
+
+#ifndef __sgi
+/* IRIX doesn't like the alarm based time() optimization */
+/* #define USE_ALARM */
+#endif
+
+static int oneshot_fd = 0;
+static volatile int pid_fd = -2;
+static server_socket_array graceful_sockets;
+static server_socket_array inherited_sockets;
+static volatile sig_atomic_t graceful_restart = 0;
+static volatile sig_atomic_t graceful_shutdown = 0;
+static volatile sig_atomic_t srv_shutdown = 0;
+static volatile sig_atomic_t handle_sig_child = 0;
+static volatile sig_atomic_t handle_sig_alarm = 1;
+static volatile sig_atomic_t handle_sig_hup = 0;
+
+#if defined(HAVE_SIGACTION) && defined(SA_SIGINFO)
+static volatile siginfo_t last_sigterm_info;
+static volatile siginfo_t last_sighup_info;
+
+static void sigaction_handler(int sig, siginfo_t *si, void *context) {
+	static const siginfo_t empty_siginfo;
+	UNUSED(context);
+
+	if (!si) *(const siginfo_t **)&si = &empty_siginfo;
+
+	switch (sig) {
+	case SIGTERM:
+		srv_shutdown = 1;
+		last_sigterm_info = *si;
+		break;
+	case SIGUSR1:
+		if (!graceful_shutdown) {
+			graceful_restart = 1;
+			graceful_shutdown = 1;
+			last_sigterm_info = *si;
+		}
+		break;
+	case SIGINT:
+		if (graceful_shutdown) {
+			if (2 == graceful_restart)
+				graceful_restart = 1;
+			else
+				srv_shutdown = 1;
+		} else {
+			graceful_shutdown = 1;
+		}
+		last_sigterm_info = *si;
+
+		break;
+	case SIGALRM: 
+		handle_sig_alarm = 1; 
+		break;
+	case SIGHUP:
+		handle_sig_hup = 1;
+		last_sighup_info = *si;
+		break;
+	case SIGCHLD:
+		handle_sig_child = 1;
+		break;
+	}
+}
+#elif defined(HAVE_SIGNAL) || defined(HAVE_SIGACTION)
+static void signal_handler(int sig) {
+	switch (sig) {
+	case SIGTERM: srv_shutdown = 1; break;
+	case SIGUSR1:
+		if (!graceful_shutdown) {
+			graceful_restart = 1;
+			graceful_shutdown = 1;
+		}
+		break;
+	case SIGINT:
+		if (graceful_shutdown) {
+			if (2 == graceful_restart)
+				graceful_restart = 1;
+			else
+				srv_shutdown = 1;
+		} else {
+			graceful_shutdown = 1;
+		}
+		break;
+	case SIGALRM: handle_sig_alarm = 1; break;
+	case SIGHUP:  handle_sig_hup = 1; break;
+	case SIGCHLD: handle_sig_child = 1; break;
+	}
+}
+#endif
+
+#ifdef HAVE_FORK
+static int daemonize(void) {
+	int pipefd[2];
+	pid_t pid;
+#ifdef SIGTTOU
+	signal(SIGTTOU, SIG_IGN);
+#endif
+#ifdef SIGTTIN
+	signal(SIGTTIN, SIG_IGN);
+#endif
+#ifdef SIGTSTP
+	signal(SIGTSTP, SIG_IGN);
+#endif
+
+	if (pipe(pipefd) < 0) exit(-1);
+
+	if (0 > (pid = fork())) exit(-1);
+
+	if (0 < pid) {
+		char buf;
+		ssize_t bytes;
+
+		close(pipefd[1]);
+		/* parent waits for grandchild to be ready */
+		do {
+			bytes = read(pipefd[0], &buf, sizeof(buf));
+		} while (bytes < 0 && EINTR == errno);
+		close(pipefd[0]);
+
+		if (bytes <= 0) {
+			/* closed fd (without writing) == failure in grandchild */
+			fputs("daemonized server failed to start; check error log for details\n", stderr);
+			exit(-1);
+		}
+
+		exit(0);
+	}
+
+	close(pipefd[0]);
+
+	if (-1 == setsid()) exit(0);
+
+	signal(SIGHUP, SIG_IGN);
+
+	if (0 != fork()) exit(0);
+
+	if (0 != chdir("/")) exit(0);
+
+	fdevent_setfd_cloexec(pipefd[1]);
+	return pipefd[1];
+}
+#endif
+
+static server *server_init(void) {
+	int i;
+	server *srv = calloc(1, sizeof(*srv));
+	force_assert(srv);
+#define CLEAN(x) \
+	srv->x = buffer_init();
+
+	CLEAN(response_header);
+	CLEAN(parse_full_path);
+	CLEAN(ts_debug_str);
+	CLEAN(ts_date_str);
+	CLEAN(errorlog_buf);
+	CLEAN(response_range);
+	CLEAN(tmp_buf);
+	srv->empty_string = buffer_init_string("");
+	CLEAN(cond_check_buf);
+
+	CLEAN(srvconf.errorlog_file);
+	CLEAN(srvconf.breakagelog_file);
+	CLEAN(srvconf.groupname);
+	CLEAN(srvconf.username);
+	CLEAN(srvconf.changeroot);
+	CLEAN(srvconf.bindhost);
+	CLEAN(srvconf.event_handler);
+	CLEAN(srvconf.pid_file);
+	CLEAN(srvconf.syslog_facility);
+
+	CLEAN(tmp_chunk_len);
+#undef CLEAN
+
+#define CLEAN(x) \
+	srv->x = array_init();
+
+	CLEAN(config_context);
+	CLEAN(config_touched);
+	CLEAN(status);
+#undef CLEAN
+
+	for (i = 0; i < FILE_CACHE_MAX; i++) {
+		srv->mtime_cache[i].mtime = (time_t)-1;
+		srv->mtime_cache[i].str = buffer_init();
+	}
+
+	li_rand_reseed();
+
+	srv->cur_ts = time(NULL);
+	srv->startup_ts = srv->cur_ts;
+
+	srv->conns = calloc(1, sizeof(*srv->conns));
+	force_assert(srv->conns);
+
+	srv->joblist = calloc(1, sizeof(*srv->joblist));
+	force_assert(srv->joblist);
+
+	srv->fdwaitqueue = calloc(1, sizeof(*srv->fdwaitqueue));
+	force_assert(srv->fdwaitqueue);
+
+	srv->srvconf.modules = array_init();
+	srv->srvconf.modules_dir = buffer_init_string(LIBRARY_DIR);
+	srv->srvconf.network_backend = buffer_init();
+	srv->srvconf.upload_tempdirs = array_init();
+	srv->srvconf.reject_expect_100_with_417 = 1;
+	srv->srvconf.xattr_name = buffer_init_string("Content-Type");
+	srv->srvconf.http_header_strict  = 1;
+	srv->srvconf.http_host_strict    = 1; /*(implies http_host_normalize)*/
+	srv->srvconf.http_host_normalize = 0;
+      #if 0
+	srv->srvconf.http_url_normalize = HTTP_PARSEOPT_URL_NORMALIZE
+					| HTTP_PARSEOPT_URL_NORMALIZE_UNRESERVED
+					| HTTP_PARSEOPT_URL_NORMALIZE_CTRLS_REJECT
+					| HTTP_PARSEOPT_URL_NORMALIZE_PATH_BACKSLASH_TRANS
+					| HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_DECODE
+					| HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REMOVE;
+      #endif
+	srv->srvconf.http_url_normalize = 0; /* temporary; change in future */
+	srv->srvconf.high_precision_timestamps = 0;
+	srv->srvconf.max_request_field_size = 8192;
+	srv->srvconf.loadavg[0] = 0.0;
+	srv->srvconf.loadavg[1] = 0.0;
+	srv->srvconf.loadavg[2] = 0.0;
+	srv->srvconf.compat_module_load = 1;
+	srv->srvconf.systemd_socket_activation = 0;
+
+	/* use syslog */
+	srv->errorlog_fd = STDERR_FILENO;
+	srv->errorlog_mode = ERRORLOG_FD;
+
+	srv->split_vals = array_init();
+	srv->request_env = plugins_call_handle_request_env;
+
+	return srv;
+}
+
+static void server_free(server *srv) {
+	size_t i;
+
+	for (i = 0; i < FILE_CACHE_MAX; i++) {
+		buffer_free(srv->mtime_cache[i].str);
+	}
+
+	if (oneshot_fd > 0) {
+		close(oneshot_fd);
+	}
+
+#define CLEAN(x) \
+	buffer_free(srv->x);
+
+	CLEAN(response_header);
+	CLEAN(parse_full_path);
+	CLEAN(ts_debug_str);
+	CLEAN(ts_date_str);
+	CLEAN(errorlog_buf);
+	CLEAN(response_range);
+	CLEAN(tmp_buf);
+	CLEAN(empty_string);
+	CLEAN(cond_check_buf);
+
+	CLEAN(srvconf.errorlog_file);
+	CLEAN(srvconf.breakagelog_file);
+	CLEAN(srvconf.groupname);
+	CLEAN(srvconf.username);
+	CLEAN(srvconf.changeroot);
+	CLEAN(srvconf.bindhost);
+	CLEAN(srvconf.event_handler);
+	CLEAN(srvconf.pid_file);
+	CLEAN(srvconf.modules_dir);
+	CLEAN(srvconf.network_backend);
+	CLEAN(srvconf.xattr_name);
+	CLEAN(srvconf.syslog_facility);
+
+	CLEAN(tmp_chunk_len);
+#undef CLEAN
+
+#if 0
+	fdevent_unregister(srv->ev, srv->fd);
+#endif
+	fdevent_free(srv->ev);
+
+	free(srv->conns);
+
+	if (srv->config_storage) {
+		for (i = 0; i < srv->config_context->used; i++) {
+			specific_config *s = srv->config_storage[i];
+
+			if (!s) continue;
+
+			buffer_free(s->document_root);
+			buffer_free(s->server_name);
+			buffer_free(s->server_tag);
+			buffer_free(s->error_handler);
+			buffer_free(s->error_handler_404);
+			buffer_free(s->errorfile_prefix);
+			buffer_free(s->socket_perms);
+			array_free(s->mimetypes);
+			free(s);
+		}
+		free(srv->config_storage);
+		srv->config_storage = NULL;
+	}
+
+#define CLEAN(x) \
+	array_free(srv->x);
+
+	CLEAN(config_context);
+	CLEAN(config_touched);
+	CLEAN(status);
+	CLEAN(srvconf.upload_tempdirs);
+#undef CLEAN
+
+	joblist_free(srv, srv->joblist);
+	fdwaitqueue_free(srv, srv->fdwaitqueue);
+
+	if (srv->stat_cache) {
+		stat_cache_free(srv->stat_cache);
+	}
+
+	array_free(srv->srvconf.modules);
+	array_free(srv->split_vals);
+
+	li_rand_cleanup();
+	chunkqueue_chunk_pool_free();
+
+	free(srv);
+}
+
+static void remove_pid_file(server *srv) {
+	if (pid_fd <= -2) return;
+	if (!buffer_string_is_empty(srv->srvconf.pid_file) && 0 <= pid_fd) {
+		if (0 != ftruncate(pid_fd, 0)) {
+			log_error_write(srv, __FILE__, __LINE__, "sbds",
+					"ftruncate failed for:",
+					srv->srvconf.pid_file,
+					errno,
+					strerror(errno));
+		}
+	}
+	if (0 <= pid_fd) {
+		close(pid_fd);
+		pid_fd = -1;
+	}
+	if (!buffer_string_is_empty(srv->srvconf.pid_file) &&
+	    buffer_string_is_empty(srv->srvconf.changeroot)) {
+		if (0 != unlink(srv->srvconf.pid_file->ptr)) {
+			if (errno != EACCES && errno != EPERM) {
+				log_error_write(srv, __FILE__, __LINE__, "sbds",
+						"unlink failed for:",
+						srv->srvconf.pid_file,
+						errno,
+						strerror(errno));
+			}
+		}
+	}
+}
+
+
+static server_socket * server_oneshot_getsock(server *srv, sock_addr *cnt_addr) {
+	server_socket *srv_socket, *srv_socket_wild = NULL;
+	size_t i;
+	for (i = 0; i < srv->srv_sockets.used; ++i) {
+		srv_socket = srv->srv_sockets.ptr[i];
+		if (!sock_addr_is_port_eq(&srv_socket->addr,cnt_addr)) continue;
+		if (sock_addr_is_addr_eq(&srv_socket->addr,cnt_addr)) return srv_socket;
+
+		if (NULL != srv_socket_wild) continue;
+		if (sock_addr_is_addr_wildcard(&srv_socket->addr)) {
+			srv_socket_wild = srv_socket;
+		}
+	}
+
+	if (NULL != srv_socket_wild) {
+		return srv_socket_wild;
+	} else if (srv->srv_sockets.used) {
+		return srv->srv_sockets.ptr[0];
+	} else {
+		log_error_write(srv, __FILE__, __LINE__, "s", "no sockets configured");
+		return NULL;
+	}
+}
+
+
+static int server_oneshot_init(server *srv, int fd) {
+	/* Note: does not work with netcat due to requirement that fd be socket.
+	 * STDOUT_FILENO was not saved earlier in startup, and that is to where
+	 * netcat expects output to be sent.  Since lighttpd expects connections
+	 * to be sockets, con->fd is where output is sent; separate fds are not
+	 * stored for input and output, but netcat has different fds for stdin
+	 * and * stdout.  To support netcat, would additionally need to avoid
+	 * S_ISSOCK(), getsockname(), and getpeername() below, reconstructing
+	 * addresses from environment variables:
+	 *   NCAT_LOCAL_ADDR   NCAT_LOCAL_PORT
+	 *   NCAT_REMOTE_ADDR  NCAT_REMOTE_PORT
+	 *   NCAT_PROTO
+	 */
+	connection *con;
+	server_socket *srv_socket;
+	sock_addr cnt_addr;
+	socklen_t cnt_len;
+	struct stat st;
+
+	if (0 != fstat(fd, &st)) {
+		log_error_write(srv, __FILE__, __LINE__, "ss", "fstat:", strerror(errno));
+		return 0;
+	}
+
+	if (!S_ISSOCK(st.st_mode)) {
+		/* require that fd is a socket
+		 * (modules might expect STDIN_FILENO and STDOUT_FILENO opened to /dev/null) */
+		log_error_write(srv, __FILE__, __LINE__, "s", "lighttpd -1 stdin is not a socket");
+		return 0;
+	}
+
+	cnt_len = sizeof(cnt_addr);
+	if (0 != getsockname(fd, (struct sockaddr *)&cnt_addr, &cnt_len)) {
+		log_error_write(srv, __FILE__, __LINE__, "ss", "getsockname:", strerror(errno));
+		return 0;
+	}
+
+	srv_socket = server_oneshot_getsock(srv, &cnt_addr);
+	if (NULL == srv_socket) return 0;
+
+	cnt_len = sizeof(cnt_addr);
+	if (0 != getpeername(fd, (struct sockaddr *)&cnt_addr, &cnt_len)) {
+		log_error_write(srv, __FILE__, __LINE__, "ss", "getpeername:", strerror(errno));
+		return 0;
+	}
+
+	/*(must set flags; fd did not pass through fdevent accept() logic)*/
+	if (-1 == fdevent_fcntl_set_nb_cloexec(srv->ev, fd)) {
+		log_error_write(srv, __FILE__, __LINE__, "ss", "fcntl:", strerror(errno));
+		return 0;
+	}
+
+	if (sock_addr_get_family(&cnt_addr) != AF_UNIX) {
+		network_accept_tcp_nagle_disable(fd);
+	}
+
+	con = connection_accepted(srv, srv_socket, &cnt_addr, fd);
+	if (NULL == con) return 0;
+
+	connection_state_machine(srv, con);
+	return 1;
+}
+
+
+static void show_version (void) {
+	char *b = PACKAGE_DESC TEXT_SSL \
+" - a light and fast webserver\n"
+#ifdef NONREPRODUCIBLE_BUILD
+"Build-Date: " __DATE__ " " __TIME__ "\n";
+#endif
+;
+	write_all(STDOUT_FILENO, b, strlen(b));
+}
+
+static void show_features (void) {
+  static const char features[] =
+      "\nFeatures:\n\n"
+#ifdef HAVE_IPV6
+      "\t+ IPv6 support\n"
+#else
+      "\t- IPv6 support\n"
+#endif
+#if defined HAVE_ZLIB_H && defined HAVE_LIBZ
+      "\t+ zlib support\n"
+#else
+      "\t- zlib support\n"
+#endif
+#if defined HAVE_BZLIB_H && defined HAVE_LIBBZ2
+      "\t+ bzip2 support\n"
+#else
+      "\t- bzip2 support\n"
+#endif
+#if defined(HAVE_CRYPT) || defined(HAVE_CRYPT_R) || defined(HAVE_LIBCRYPT)
+      "\t+ crypt support\n"
+#else
+      "\t- crypt support\n"
+#endif
+#ifdef USE_SSL
+      "\t+ SSL support\n"
+#else
+      "\t- SSL support\n"
+#endif
+#ifdef HAVE_LIBPCRE
+      "\t+ PCRE support\n"
+#else
+      "\t- PCRE support\n"
+#endif
+#ifdef HAVE_MYSQL
+      "\t+ MySQL support\n"
+#else
+      "\t- MySQL support\n"
+#endif
+#ifdef HAVE_PGSQL
+      "\t+ PgSQL support\n"
+#else
+      "\t- PgSQL support\n"
+#endif
+#ifdef HAVE_DBI
+      "\t+ DBI support\n"
+#else
+      "\t- DBI support\n"
+#endif
+#ifdef HAVE_KRB5
+      "\t+ Kerberos support\n"
+#else
+      "\t- Kerberos support\n"
+#endif
+#if defined(HAVE_LDAP_H) && defined(HAVE_LBER_H) && defined(HAVE_LIBLDAP) && defined(HAVE_LIBLBER)
+      "\t+ LDAP support\n"
+#else
+      "\t- LDAP support\n"
+#endif
+#ifdef HAVE_PAM
+      "\t+ PAM support\n"
+#else
+      "\t- PAM support\n"
+#endif
+#ifdef USE_MEMCACHED
+      "\t+ memcached support\n"
+#else
+      "\t- memcached support\n"
+#endif
+#ifdef HAVE_FAM_H
+      "\t+ FAM support\n"
+#else
+      "\t- FAM support\n"
+#endif
+#ifdef HAVE_LUA_H
+      "\t+ LUA support\n"
+#else
+      "\t- LUA support\n"
+#endif
+#ifdef HAVE_LIBXML_H
+      "\t+ xml support\n"
+#else
+      "\t- xml support\n"
+#endif
+#ifdef HAVE_SQLITE3_H
+      "\t+ SQLite support\n"
+#else
+      "\t- SQLite support\n"
+#endif
+#ifdef HAVE_GDBM_H
+      "\t+ GDBM support\n"
+#else
+      "\t- GDBM support\n"
+#endif
+      ;
+  show_version();
+  printf("%s%s%s\n", fdevent_show_event_handlers(), network_write_show_handlers(), features);
+}
+
+static void show_help (void) {
+	char *b = PACKAGE_DESC TEXT_SSL
+#ifdef NONREPRODUCIBLE_BUILD
+" ("__DATE__ " " __TIME__ ")"
+#endif
+" - a light and fast webserver\n" \
+"usage:\n" \
+" -f <name>  filename of the config-file\n" \
+" -m <name>  module directory (default: "LIBRARY_DIR")\n" \
+" -i <secs>  graceful shutdown after <secs> of inactivity\n" \
+" -1         process single (one) request on stdin socket, then exit\n" \
+" -p         print the parsed config-file in internal form, and exit\n" \
+" -t         test config-file syntax, then exit\n" \
+" -tt        test config-file syntax, load and init modules, then exit\n" \
+" -D         don't go to background (default: go to background)\n" \
+" -v         show version\n" \
+" -V         show compile-time features\n" \
+" -h         show this help\n" \
+"\n"
+;
+	write_all(STDOUT_FILENO, b, strlen(b));
+}
+
+/**
+ * open the errorlog
+ *
+ * we have 4 possibilities:
+ * - stderr (default)
+ * - syslog
+ * - logfile
+ * - pipe
+ *
+ */
+
+static int log_error_open(server *srv) {
+    int errfd;
+  #ifdef HAVE_SYSLOG_H
+    /* perhaps someone wants to use syslog() */
+    int facility = -1;
+    if (!buffer_string_is_empty(srv->srvconf.syslog_facility)) {
+        static const struct facility_name_st {
+          const char *name;
+          int val;
+        } facility_names[] = {
+            { "auth",     LOG_AUTH }
+          #ifdef LOG_AUTHPRIV
+           ,{ "authpriv", LOG_AUTHPRIV }
+          #endif
+          #ifdef LOG_CRON
+           ,{ "cron",     LOG_CRON }
+          #endif
+           ,{ "daemon",   LOG_DAEMON }
+          #ifdef LOG_FTP
+           ,{ "ftp",      LOG_FTP }
+          #endif
+          #ifdef LOG_KERN
+           ,{ "kern",     LOG_KERN }
+          #endif
+          #ifdef LOG_LPR
+           ,{ "lpr",      LOG_LPR }
+          #endif
+          #ifdef LOG_MAIL
+           ,{ "mail",     LOG_MAIL }
+          #endif
+          #ifdef LOG_NEWS
+           ,{ "news",     LOG_NEWS }
+          #endif
+           ,{ "security", LOG_AUTH }           /* DEPRECATED */
+          #ifdef LOG_SYSLOG
+           ,{ "syslog",   LOG_SYSLOG }
+          #endif
+          #ifdef LOG_USER
+           ,{ "user",     LOG_USER }
+          #endif
+          #ifdef LOG_UUCP
+           ,{ "uucp",     LOG_UUCP }
+          #endif
+           ,{ "local0",   LOG_LOCAL0 }
+           ,{ "local1",   LOG_LOCAL1 }
+           ,{ "local2",   LOG_LOCAL2 }
+           ,{ "local3",   LOG_LOCAL3 }
+           ,{ "local4",   LOG_LOCAL4 }
+           ,{ "local5",   LOG_LOCAL5 }
+           ,{ "local6",   LOG_LOCAL6 }
+           ,{ "local7",   LOG_LOCAL7 }
+        };
+        unsigned int i;
+        for (i = 0; i < sizeof(facility_names)/sizeof(facility_names[0]); ++i) {
+            const struct facility_name_st *f = facility_names+i;
+            if (0 == strcmp(srv->srvconf.syslog_facility->ptr, f->name)) {
+                facility = f->val;
+                break;
+            }
+        }
+        if (-1 == facility) {
+            log_error_write(srv, __FILE__, __LINE__, "SBS",
+                            "unrecognized server.syslog-facility: \"",
+                            srv->srvconf.syslog_facility,
+                            "\"; defaulting to \"daemon\" facility");
+        }
+    }
+    openlog("lighttpd", LOG_CONS|LOG_PID, -1==facility ? LOG_DAEMON : facility);
+  #endif
+
+    srv->errorlog_mode = ERRORLOG_FD;
+    srv->errorlog_fd = STDERR_FILENO;
+
+    if (srv->srvconf.errorlog_use_syslog) {
+        srv->errorlog_mode = ERRORLOG_SYSLOG;
+    }
+    else if (!buffer_string_is_empty(srv->srvconf.errorlog_file)) {
+        const char *logfile = srv->srvconf.errorlog_file->ptr;
+        int fd = fdevent_open_logger(logfile);
+        if (-1 == fd) {
+            log_error_write(srv, __FILE__, __LINE__, "SSSS",
+                            "opening errorlog '", logfile,
+                            "' failed: ", strerror(errno));
+            return -1;
+        }
+        srv->errorlog_fd = fd;
+        srv->errorlog_mode = logfile[0] == '|' ? ERRORLOG_PIPE : ERRORLOG_FILE;
+    }
+
+    if (srv->errorlog_mode == ERRORLOG_FD && !srv->srvconf.dont_daemonize) {
+        /* We can only log to stderr in dont-daemonize mode;
+         * if we do daemonize and no errorlog file is specified,
+         * we log into /dev/null
+         */
+        srv->errorlog_fd = -1;
+    }
+
+    if (!buffer_string_is_empty(srv->srvconf.breakagelog_file)) {
+        const char *logfile = srv->srvconf.breakagelog_file->ptr;
+
+        if (srv->errorlog_mode == ERRORLOG_FD) {
+            srv->errorlog_fd = dup(STDERR_FILENO);
+            fdevent_setfd_cloexec(srv->errorlog_fd);
+        }
+
+        if (-1 == (errfd = fdevent_open_logger(logfile))) {
+            log_error_write(srv, __FILE__, __LINE__, "SSSS",
+                            "opening errorlog '", logfile,
+                            "' failed: ", strerror(errno));
+            return -1;
+        }
+
+        if (*logfile == '|') fdevent_breakagelog_logger_pipe(errfd);
+    }
+    else if (!srv->srvconf.dont_daemonize) {
+        /* move STDERR_FILENO to /dev/null */
+        if (-1 == (errfd = fdevent_open_devnull())) {
+            log_error_write(srv, __FILE__, __LINE__, "ss",
+                            "opening /dev/null failed:", strerror(errno));
+            return -1;
+        }
+    }
+    else {
+        /*(leave STDERR_FILENO as-is)*/
+        errfd = -1;
+    }
+
+    if (0 != fdevent_set_stdin_stdout_stderr(-1, -1, errfd)) {
+        log_error_write(srv, __FILE__, __LINE__, "ss",
+                        "setting stderr failed:", strerror(errno));
+      #ifdef FD_CLOEXEC
+        if (-1 != errfd) close(errfd);
+      #endif
+        return -1;
+    }
+  #ifdef FD_CLOEXEC
+    if (-1 != errfd) close(errfd);
+  #endif
+
+    return 0;
+}
+
+/**
+ * cycle the errorlog
+ *
+ */
+
+static int log_error_cycle(server *srv) {
+    /* cycle only if the error log is a file */
+
+    if (srv->errorlog_mode == ERRORLOG_FILE) {
+        const char *logfile = srv->srvconf.errorlog_file->ptr;
+        if (-1 == fdevent_cycle_logger(logfile, &srv->errorlog_fd)) {
+            /* write to old log */
+            log_error_write(srv, __FILE__, __LINE__, "SSSS",
+                            "cycling errorlog '", logfile,
+                            "' failed: ", strerror(errno));
+        }
+    }
+
+    return 0;
+}
+
+static int log_error_close(server *srv) {
+    switch(srv->errorlog_mode) {
+    case ERRORLOG_PIPE:
+    case ERRORLOG_FILE:
+    case ERRORLOG_FD:
+        if (-1 != srv->errorlog_fd) {
+            /* don't close STDERR */
+            /* fdevent_close_logger_pipes() closes ERRORLOG_PIPE */
+            if (STDERR_FILENO != srv->errorlog_fd
+                && srv->errorlog_mode != ERRORLOG_PIPE) {
+                close(srv->errorlog_fd);
+            }
+            srv->errorlog_fd = -1;
+        }
+        break;
+    case ERRORLOG_SYSLOG:
+      #ifdef HAVE_SYSLOG_H
+        closelog();
+      #endif
+        break;
+    }
+
+    return 0;
+}
+
+static void server_sockets_save (server *srv) {    /* graceful_restart */
+    memcpy(&graceful_sockets, &srv->srv_sockets, sizeof(server_socket_array));
+    memset(&srv->srv_sockets, 0, sizeof(server_socket_array));
+    memcpy(&inherited_sockets, &srv->srv_sockets_inherited, sizeof(server_socket_array));
+    memset(&srv->srv_sockets_inherited, 0, sizeof(server_socket_array));
+}
+
+static void server_sockets_restore (server *srv) { /* graceful_restart */
+    memcpy(&srv->srv_sockets, &graceful_sockets, sizeof(server_socket_array));
+    memset(&graceful_sockets, 0, sizeof(server_socket_array));
+    memcpy(&srv->srv_sockets_inherited, &inherited_sockets, sizeof(server_socket_array));
+    memset(&inherited_sockets, 0, sizeof(server_socket_array));
+}
+
+static int server_sockets_set_nb_cloexec (server *srv) {
+    if (srv->sockets_disabled) return 0; /* lighttpd -1 (one-shot mode) */
+    for (size_t i = 0; i < srv->srv_sockets.used; ++i) {
+        server_socket *srv_socket = srv->srv_sockets.ptr[i];
+        if (-1 == fdevent_fcntl_set_nb_cloexec_sock(srv->ev, srv_socket->fd)) {
+            log_error_write(srv, __FILE__, __LINE__, "ss",
+                            "fcntl failed:", strerror(errno));
+            return -1;
+        }
+    }
+    return 0;
+}
+
+static void server_sockets_set_event (server *srv, int event) {
+    for (size_t i = 0; i < srv->srv_sockets.used; ++i) {
+        server_socket *srv_socket = srv->srv_sockets.ptr[i];
+        fdevent_event_set(srv->ev,&(srv_socket->fde_ndx),srv_socket->fd,event);
+    }
+}
+
+static void server_sockets_unregister (server *srv) {
+    for (size_t i = 0; i < srv->srv_sockets.used; ++i)
+        network_unregister_sock(srv, srv->srv_sockets.ptr[i]);
+}
+
+static void server_sockets_close (server *srv) {
+    /* closing socket right away will make it possible for the next lighttpd
+     * to take over (old-style graceful restart), but only if backends
+     * (e.g. fastcgi, scgi, etc) are independent from lighttpd, rather
+     * than started by lighttpd via "bin-path")
+     */
+    for (size_t i = 0; i < srv->srv_sockets.used; ++i) {
+        server_socket *srv_socket = srv->srv_sockets.ptr[i];
+        if (-1 == srv_socket->fd) continue;
+        network_unregister_sock(srv, srv_socket);
+        close(srv_socket->fd);
+        srv_socket->fd = -1;
+        /* network_close() will cleanup after us */
+    }
+}
+
+static void server_graceful_shutdown_maint (server *srv) {
+    connections *conns = srv->conns;
+    for (size_t ndx = 0; ndx < conns->used; ++ndx) {
+        connection * const con = conns->ptr[ndx];
+        int changed = 0;
+
+        if (con->state == CON_STATE_CLOSE) {
+            /* reduce remaining linger timeout to be
+             * (from zero) *up to* one more second, but no more */
+            if (HTTP_LINGER_TIMEOUT > 1)
+                con->close_timeout_ts -= (HTTP_LINGER_TIMEOUT - 1);
+            if (srv->cur_ts - con->close_timeout_ts > HTTP_LINGER_TIMEOUT)
+                changed = 1;
+        }
+        else if (con->state == CON_STATE_READ && con->request_count > 1
+                 && chunkqueue_is_empty(con->read_queue)) {
+            /* close connections in keep-alive waiting for next request */
+            connection_set_state(srv, con, CON_STATE_ERROR);
+            changed = 1;
+        }
+
+        con->keep_alive = 0;                    /* disable keep-alive */
+
+        con->conf.kbytes_per_second = 0;        /* disable rate limit */
+        con->conf.global_kbytes_per_second = 0; /* disable rate limit */
+        if (con->traffic_limit_reached) {
+            con->traffic_limit_reached = 0;
+            changed = 1;
+        }
+
+        if (changed) {
+            connection_state_machine(srv, con);
+        }
+    }
+}
+
+static void server_graceful_state (server *srv) {
+
+    if (!srv_shutdown) server_graceful_shutdown_maint(srv);
+
+    if (!oneshot_fd) {
+        if (0==srv->srv_sockets.used || -1 == srv->srv_sockets.ptr[0]->fde_ndx)
+            return;
+    }
+
+    log_error_write(srv, __FILE__, __LINE__, "s",
+                    "[note] graceful shutdown started");
+
+    /* no graceful restart if chroot()ed, if oneshot mode, or if idle timeout */
+    if (!buffer_string_is_empty(srv->srvconf.changeroot)
+        || oneshot_fd || 2 == graceful_shutdown)
+        graceful_restart = 0;
+
+    if (graceful_restart) {
+        server_sockets_unregister(srv);
+        if (pid_fd > 0) pid_fd = -pid_fd; /*(flag to skip removing pid file)*/
+    }
+    else {
+        server_sockets_close(srv);
+        remove_pid_file(srv);
+        buffer_clear(srv->srvconf.pid_file); /*(prevent more removal attempts)*/
+    }
+}
+
+static int server_main (server * const srv, int argc, char **argv) {
+	int print_config = 0;
+	int test_config = 0;
+	int i_am_root = 0;
+	int o;
+#ifdef HAVE_FORK
+	int num_childs = 0;
+#endif
+	size_t i;
+	time_t idle_limit = 0, last_active_ts = time(NULL);
+#ifdef HAVE_SIGACTION
+	struct sigaction act;
+#endif
+
+#ifdef HAVE_FORK
+	int parent_pipe_fd = -1;
+#endif
+	int stdin_fd = -1;
+
+#ifdef HAVE_GETUID
+	i_am_root = (0 == getuid());
+#endif
+
+	/* initialize globals (including file-scoped static globals) */
+	oneshot_fd = 0;
+	srv_shutdown = 0;
+	graceful_shutdown = 0;
+	handle_sig_alarm = 1;
+	handle_sig_hup = 0;
+	chunkqueue_set_tempdirs_default_reset();
+	http_auth_dumbdata_reset();
+	http_vhostdb_dumbdata_reset();
+	/*graceful_restart = 0;*//*(reset below to avoid further daemonizing)*/
+	/*(intentionally preserved)*/
+	/*memset(graceful_sockets, 0, sizeof(graceful_sockets));*/
+	/*memset(inherited_sockets, 0, sizeof(inherited_sockets));*/
+	/*pid_fd = -1;*/
+
+	srv->srvconf.port = 0;
+	srv->srvconf.dont_daemonize = 0;
+	srv->srvconf.preflight_check = 0;
+
+	while(-1 != (o = getopt(argc, argv, "f:m:i:hvVD1pt"))) {
+		switch(o) {
+		case 'f':
+			if (srv->config_storage) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+						"Can only read one config file. Use the include command to use multiple config files.");
+				return -1;
+			}
+			if (config_read(srv, optarg)) {
+				return -1;
+			}
+			break;
+		case 'm':
+			buffer_copy_string(srv->srvconf.modules_dir, optarg);
+			break;
+		case 'i': {
+			char *endptr;
+			long timeout = strtol(optarg, &endptr, 0);
+			if (!*optarg || *endptr || timeout < 0) {
+				log_error_write(srv, __FILE__, __LINE__, "ss",
+						"Invalid idle timeout value:", optarg);
+				return -1;
+			}
+			idle_limit = (time_t)timeout;
+			break;
+		}
+		case 'p': print_config = 1; break;
+		case 't': ++test_config; break;
+		case '1': if (0 == oneshot_fd) oneshot_fd = dup(STDIN_FILENO);
+			  break;
+		case 'D': srv->srvconf.dont_daemonize = 1; break;
+		case 'v': show_version(); return 0;
+		case 'V': show_features(); return 0;
+		case 'h': show_help(); return 0;
+		default:
+			show_help();
+			return -1;
+		}
+	}
+
+      #ifdef __CYGWIN__
+	if (!srv->config_storage && NULL != getenv("NSSM_SERVICE_NAME")) {
+		char *dir = getenv("NSSM_SERVICE_DIR");
+		if (NULL != dir && 0 != chdir(dir)) {
+			log_error_write(srv, __FILE__, __LINE__, "sss", "chdir failed:", dir, strerror(errno));
+			return -1;
+		}
+		srv->srvconf.dont_daemonize = 1;
+		buffer_copy_string_len(srv->srvconf.modules_dir, CONST_STR_LEN("modules"));
+		if (config_read(srv, "conf/lighttpd.conf")) return -1;
+	}
+      #endif
+
+	if (!srv->config_storage) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"No configuration available. Try using -f option.");
+		return -1;
+	}
+
+	if (print_config) {
+		data_unset *dc = srv->config_context->data[0];
+		if (dc) {
+			dc->fn->print(dc, 0);
+			fprintf(stdout, "\n");
+		} else {
+			/* shouldn't happend */
+			fprintf(stderr, "global config not found\n");
+		}
+	}
+
+	if (test_config) {
+		buffer_clear(srv->srvconf.pid_file);
+		if (1 == test_config) {
+			printf("Syntax OK\n");
+		} else { /*(test_config > 1)*/
+			test_config = 0;
+			srv->srvconf.preflight_check = 1;
+			srv->srvconf.dont_daemonize = 1;
+		}
+	}
+
+	if (test_config || print_config) {
+		return 0;
+	}
+
+	if (oneshot_fd) {
+		if (oneshot_fd <= STDERR_FILENO) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"Invalid fds at startup with lighttpd -1");
+			return -1;
+		}
+		graceful_shutdown = 1;
+		srv->sockets_disabled = 1;
+		srv->srvconf.dont_daemonize = 1;
+		buffer_clear(srv->srvconf.pid_file);
+		if (srv->srvconf.max_worker) {
+			srv->srvconf.max_worker = 0;
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"server one-shot command line option disables server.max-worker config file option.");
+		}
+	}
+
+	if (buffer_is_equal_string(srv->srvconf.bindhost, CONST_STR_LEN("/dev/stdin"))) {
+		stdin_fd = dup(STDIN_FILENO);
+		if (stdin_fd <= STDERR_FILENO) {
+			log_error_write(srv, __FILE__, __LINE__, "s",
+					"Invalid fds at startup");
+			return -1;
+		}
+	}
+
+	/* close stdin and stdout, as they are not needed */
+	{
+		struct stat st;
+		int devnull;
+		int errfd;
+		do {
+			/* coverity[overwrite_var : FALSE] */
+			devnull = fdevent_open_devnull();
+		      #ifdef __COVERITY__
+			__coverity_escape__(devnull);
+		      #endif
+		} while (-1 != devnull && devnull <= STDERR_FILENO);
+		if (-1 == devnull) {
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+					"opening /dev/null failed:", strerror(errno));
+			return -1;
+		}
+		errfd = (0 == fstat(STDERR_FILENO, &st)) ? -1 : devnull;
+		if (0 != fdevent_set_stdin_stdout_stderr(devnull, devnull, errfd)) {
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+					"setting default fds failed:", strerror(errno));
+		      #ifdef FD_CLOEXEC
+			if (-1 != errfd) close(errfd);
+			if (devnull != errfd) close(devnull);
+		      #endif
+			return -1;
+		}
+	      #ifdef FD_CLOEXEC
+		if (-1 != errfd) close(errfd);
+		if (devnull != errfd) close(devnull);
+	      #endif
+	}
+
+	if (0 != config_set_defaults(srv)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"setting default values failed");
+		return -1;
+	}
+
+	/* check document-root */
+	if (buffer_string_is_empty(srv->config_storage[0]->document_root)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"document-root is not set\n");
+		return -1;
+	}
+
+	if (plugins_load(srv)) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"loading plugins finally failed");
+		return -1;
+	}
+
+	if (HANDLER_GO_ON != plugins_call_init(srv)) {
+		log_error_write(srv, __FILE__, __LINE__, "s", "Initialization of plugins failed. Going down.");
+		return -1;
+	}
+
+	/* mod_indexfile should be listed in server.modules prior to dynamic handlers */
+	i = 0;
+	for (buffer *pname = NULL; i < srv->plugins.used; ++i) {
+		plugin *p = ((plugin **)srv->plugins.ptr)[i];
+		if (buffer_is_equal_string(p->name, CONST_STR_LEN("indexfile"))) {
+			if (pname) {
+				log_error_write(srv, __FILE__, __LINE__, "SB",
+						"Warning: mod_indexfile should be listed in server.modules prior to mod_", pname);
+			}
+			break;
+		}
+		if (p->handle_subrequest_start && p->handle_subrequest) {
+			if (!pname) pname = p->name;
+		}
+	}
+
+	/* open pid file BEFORE chroot */
+	if (-2 == pid_fd) pid_fd = -1; /*(initial startup state)*/
+	if (-1 == pid_fd && !buffer_string_is_empty(srv->srvconf.pid_file)) {
+		if (-1 == (pid_fd = fdevent_open_cloexec(srv->srvconf.pid_file->ptr, O_WRONLY | O_CREAT | O_EXCL | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH))) {
+			struct stat st;
+			if (errno != EEXIST) {
+				log_error_write(srv, __FILE__, __LINE__, "sbs",
+					"opening pid-file failed:", srv->srvconf.pid_file, strerror(errno));
+				return -1;
+			}
+
+			if (0 != stat(srv->srvconf.pid_file->ptr, &st)) {
+				log_error_write(srv, __FILE__, __LINE__, "sbs",
+						"stating existing pid-file failed:", srv->srvconf.pid_file, strerror(errno));
+			}
+
+			if (!S_ISREG(st.st_mode)) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+						"pid-file exists and isn't regular file:", srv->srvconf.pid_file);
+				return -1;
+			}
+
+			if (-1 == (pid_fd = fdevent_open_cloexec(srv->srvconf.pid_file->ptr, O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH))) {
+				log_error_write(srv, __FILE__, __LINE__, "sbs",
+						"opening pid-file failed:", srv->srvconf.pid_file, strerror(errno));
+				return -1;
+			}
+		}
+	}
+
+	{
+#ifdef HAVE_GETRLIMIT
+		struct rlimit rlim;
+		int use_rlimit = 1;
+#ifdef HAVE_VALGRIND_VALGRIND_H
+		if (RUNNING_ON_VALGRIND) use_rlimit = 0;
+#endif
+
+		if (0 != getrlimit(RLIMIT_NOFILE, &rlim)) {
+			log_error_write(srv, __FILE__, __LINE__,
+					"ss", "couldn't get 'max filedescriptors'",
+					strerror(errno));
+			return -1;
+		}
+
+		/**
+		 * if we are not root can can't increase the fd-limit above rlim_max, but we can reduce it
+		 */
+		if (use_rlimit && srv->srvconf.max_fds
+		    && (i_am_root || srv->srvconf.max_fds <= rlim.rlim_max)) {
+			/* set rlimits */
+
+			rlim.rlim_cur = srv->srvconf.max_fds;
+			if (i_am_root) rlim.rlim_max = srv->srvconf.max_fds;
+
+			if (0 != setrlimit(RLIMIT_NOFILE, &rlim)) {
+				log_error_write(srv, __FILE__, __LINE__,
+						"ss", "couldn't set 'max filedescriptors'",
+						strerror(errno));
+				return -1;
+			}
+		}
+
+			srv->max_fds = rlim.rlim_cur;
+			/*(default upper limit of 4k if server.max-fds not specified)*/
+			if (i_am_root && 0 == srv->srvconf.max_fds && rlim.rlim_cur > 4096)
+				srv->max_fds = 4096;
+
+		/* set core file rlimit, if enable_cores is set */
+		if (use_rlimit && srv->srvconf.enable_cores && getrlimit(RLIMIT_CORE, &rlim) == 0) {
+			rlim.rlim_cur = rlim.rlim_max;
+			setrlimit(RLIMIT_CORE, &rlim);
+		}
+#endif
+	}
+
+	/* we need root-perms for port < 1024 */
+	if (0 != network_init(srv, stdin_fd)) {
+		return -1;
+	}
+
+	if (i_am_root) {
+#ifdef HAVE_PWD_H
+		/* set user and group */
+		struct group *grp = NULL;
+		struct passwd *pwd = NULL;
+
+		if (!buffer_string_is_empty(srv->srvconf.groupname)) {
+			if (NULL == (grp = getgrnam(srv->srvconf.groupname->ptr))) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+					"can't find groupname", srv->srvconf.groupname);
+				return -1;
+			}
+		}
+
+		if (!buffer_string_is_empty(srv->srvconf.username)) {
+			if (NULL == (pwd = getpwnam(srv->srvconf.username->ptr))) {
+				log_error_write(srv, __FILE__, __LINE__, "sb",
+						"can't find username", srv->srvconf.username);
+				return -1;
+			}
+
+			if (pwd->pw_uid == 0) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+						"I will not set uid to 0\n");
+				return -1;
+			}
+
+			if (NULL == grp && NULL == (grp = getgrgid(pwd->pw_gid))) {
+				log_error_write(srv, __FILE__, __LINE__, "sd",
+					"can't find group id", pwd->pw_gid);
+				return -1;
+			}
+		}
+
+		if (NULL != grp) {
+			if (grp->gr_gid == 0) {
+				log_error_write(srv, __FILE__, __LINE__, "s",
+						"I will not set gid to 0\n");
+				return -1;
+			}
+		}
+
+		/* 
+		 * Change group before chroot, when we have access
+		 * to /etc/group
+		 * */
+		if (NULL != grp) {
+			if (-1 == setgid(grp->gr_gid)) {
+				log_error_write(srv, __FILE__, __LINE__, "ss", "setgid failed: ", strerror(errno));
+				return -1;
+			}
+			if (-1 == setgroups(0, NULL)) {
+				log_error_write(srv, __FILE__, __LINE__, "ss", "setgroups failed: ", strerror(errno));
+				return -1;
+			}
+			if (!buffer_string_is_empty(srv->srvconf.username)) {
+				initgroups(srv->srvconf.username->ptr, grp->gr_gid);
+			}
+		}
+#endif
+#ifdef HAVE_CHROOT
+		if (!buffer_string_is_empty(srv->srvconf.changeroot)) {
+			tzset();
+
+			if (-1 == chroot(srv->srvconf.changeroot->ptr)) {
+				log_error_write(srv, __FILE__, __LINE__, "ss", "chroot failed: ", strerror(errno));
+				return -1;
+			}
+			if (-1 == chdir("/")) {
+				log_error_write(srv, __FILE__, __LINE__, "ss", "chdir failed: ", strerror(errno));
+				return -1;
+			}
+		}
+#endif
+#ifdef HAVE_PWD_H
+		/* drop root privs */
+		if (NULL != pwd) {
+			if (-1 == setuid(pwd->pw_uid)) {
+				log_error_write(srv, __FILE__, __LINE__, "ss", "setuid failed: ", strerror(errno));
+				return -1;
+			}
+		}
+#endif
+#if defined(HAVE_SYS_PRCTL_H) && defined(PR_SET_DUMPABLE)
+		/**
+		 * on IRIX 6.5.30 they have prctl() but no DUMPABLE
+		 */
+		if (srv->srvconf.enable_cores) {
+			prctl(PR_SET_DUMPABLE, 1, 0, 0, 0);
+		}
+#endif
+	}
+
+	/* set max-conns */
+	if (srv->srvconf.max_conns > srv->max_fds/2) {
+		/* we can't have more connections than max-fds/2 */
+		log_error_write(srv, __FILE__, __LINE__, "sdd", "can't have more connections than fds/2: ", srv->srvconf.max_conns, srv->max_fds);
+		srv->max_conns = srv->max_fds/2;
+	} else if (srv->srvconf.max_conns) {
+		/* otherwise respect the wishes of the user */
+		srv->max_conns = srv->srvconf.max_conns;
+	} else {
+		/* or use the default: we really don't want to hit max-fds */
+		srv->max_conns = srv->max_fds/3;
+	}
+
+#ifdef HAVE_FORK
+	/* network is up, let's daemonize ourself */
+	if (0 == srv->srvconf.dont_daemonize && 0 == graceful_restart) {
+		parent_pipe_fd = daemonize();
+	}
+#endif
+	graceful_restart = 0;/*(reset here after avoiding further daemonizing)*/
+	if (0 == oneshot_fd) graceful_shutdown = 0;
+
+
+#ifdef HAVE_SIGACTION
+	memset(&act, 0, sizeof(act));
+	act.sa_handler = SIG_IGN;
+	sigaction(SIGPIPE, &act, NULL);
+# if defined(SA_SIGINFO)
+	last_sighup_info.si_uid = 0,
+	last_sighup_info.si_pid = 0;
+	last_sigterm_info.si_uid = 0,
+	last_sigterm_info.si_pid = 0;
+	act.sa_sigaction = sigaction_handler;
+	sigemptyset(&act.sa_mask);
+	act.sa_flags = SA_SIGINFO;
+# else
+	act.sa_handler = signal_handler;
+	sigemptyset(&act.sa_mask);
+	act.sa_flags = 0;
+# endif
+	sigaction(SIGINT,  &act, NULL);
+	sigaction(SIGTERM, &act, NULL);
+	sigaction(SIGHUP,  &act, NULL);
+	sigaction(SIGALRM, &act, NULL);
+	sigaction(SIGUSR1, &act, NULL);
+
+	/* it should be safe to restart syscalls after SIGCHLD */
+	act.sa_flags |= SA_RESTART | SA_NOCLDSTOP;
+	sigaction(SIGCHLD, &act, NULL);
+
+#elif defined(HAVE_SIGNAL)
+	/* ignore the SIGPIPE from sendfile() */
+	signal(SIGPIPE, SIG_IGN);
+	signal(SIGALRM, signal_handler);
+	signal(SIGTERM, signal_handler);
+	signal(SIGHUP,  signal_handler);
+	signal(SIGCHLD,  signal_handler);
+	signal(SIGINT,  signal_handler);
+	signal(SIGUSR1, signal_handler);
+#endif
+
+
+	srv->gid = getgid();
+	srv->uid = getuid();
+	srv->pid = getpid();
+
+	/* write pid file */
+	if (pid_fd > 2) {
+		buffer_copy_int(srv->tmp_buf, srv->pid);
+		buffer_append_string_len(srv->tmp_buf, CONST_STR_LEN("\n"));
+		if (-1 == write_all(pid_fd, CONST_BUF_LEN(srv->tmp_buf))) {
+			log_error_write(srv, __FILE__, __LINE__, "ss", "Couldn't write pid file:", strerror(errno));
+			close(pid_fd);
+			pid_fd = -1;
+			return -1;
+		}
+	} else if (pid_fd < -2) {
+		pid_fd = -pid_fd;
+	}
+
+	/* Close stderr ASAP in the child process to make sure that nothing
+	 * is being written to that fd which may not be valid anymore. */
+	if (!srv->srvconf.preflight_check) {
+		if (-1 == log_error_open(srv)) {
+			log_error_write(srv, __FILE__, __LINE__, "s", "Opening errorlog failed. Going down.");
+			return -1;
+		}
+		log_error_write(srv, __FILE__, __LINE__, "s", "server started (" PACKAGE_DESC ")");
+	}
+
+	if (buffer_is_empty(srv->config_storage[0]->server_tag)) {
+		buffer_copy_string_len(srv->config_storage[0]->server_tag, CONST_STR_LEN(PACKAGE_DESC));
+	}
+
+	if (HANDLER_GO_ON != plugins_call_set_defaults(srv)) {
+		log_error_write(srv, __FILE__, __LINE__, "s", "Configuration of plugins failed. Going down.");
+		return -1;
+	}
+
+	/* settings might be enabled during module config set defaults */
+	srv->config_storage[0]->high_precision_timestamps = srv->srvconf.high_precision_timestamps;
+
+	/* dump unused config-keys */
+	for (i = 0; i < srv->config_context->used; i++) {
+		array *config = ((data_config *)srv->config_context->data[i])->value;
+		size_t j;
+
+		for (j = 0; config && j < config->used; j++) {
+			data_unset *du = config->data[j];
+
+			/* all var.* is known as user defined variable */
+			if (strncmp(du->key->ptr, "var.", sizeof("var.") - 1) == 0) {
+				continue;
+			}
+
+			if (NULL == array_get_element_klen(srv->config_touched, CONST_BUF_LEN(du->key))) {
+				log_error_write(srv, __FILE__, __LINE__, "sbs",
+						"WARNING: unknown config-key:",
+						du->key,
+						"(ignored)");
+			}
+		}
+	}
+
+	if (srv->config_unsupported) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"Configuration contains unsupported keys. Going down.");
+	}
+
+	if (srv->config_deprecated) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"Configuration contains deprecated keys. Going down.");
+	}
+
+	if (srv->config_unsupported || srv->config_deprecated) {
+		return -1;
+	}
+
+	if (srv->srvconf.preflight_check) {
+		/*printf("Preflight OK");*//*(stdout reopened to /dev/null)*/
+		return 0;
+	}
+
+
+#ifdef HAVE_FORK
+	/**
+	 * notify daemonize-grandparent of successful startup
+	 * do this before any further forking is done (workers)
+	 */
+	if (0 == srv->srvconf.dont_daemonize && -1 != parent_pipe_fd) {
+		if (0 > write(parent_pipe_fd, "", 1)) return -1;
+		close(parent_pipe_fd);
+	}
+
+	if (idle_limit && srv->srvconf.max_worker) {
+		srv->srvconf.max_worker = 0;
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"server idle time limit command line option disables server.max-worker config file option.");
+	}
+
+	/* start watcher and workers */
+	num_childs = srv->srvconf.max_worker;
+	if (num_childs > 0) {
+		pid_t pids[num_childs];
+		pid_t pid;
+		const int npids = num_childs;
+		int child = 0;
+		unsigned int timer = 0;
+		for (int n = 0; n < npids; ++n) pids[n] = -1;
+		while (!child && !srv_shutdown && !graceful_shutdown) {
+			if (num_childs > 0) {
+				switch ((pid = fork())) {
+				case -1:
+					return -1;
+				case 0:
+					child = 1;
+					alarm(0);
+					break;
+				default:
+					num_childs--;
+					for (int n = 0; n < npids; ++n) {
+						if (-1 == pids[n]) {
+							pids[n] = pid;
+							break;
+						}
+					}
+					break;
+				}
+			} else {
+				int status;
+
+				if (-1 != (pid = wait(&status))) {
+					srv->cur_ts = time(NULL);
+					if (plugins_call_handle_waitpid(srv, pid, status) != HANDLER_GO_ON) {
+						if (!timer) alarm((timer = 5));
+						continue;
+					}
+					switch (fdevent_reaped_logger_pipe(pid)) {
+					  default: break;
+					  case -1: if (!timer) alarm((timer = 5));
+						   /* fall through */
+					  case  1: continue;
+					}
+					/** 
+					 * check if one of our workers went away
+					 */
+					for (int n = 0; n < npids; ++n) {
+						if (pid == pids[n]) {
+							pids[n] = -1;
+							num_childs++;
+							break;
+						}
+					}
+				} else {
+					switch (errno) {
+					case EINTR:
+						srv->cur_ts = time(NULL);
+						/**
+						 * if we receive a SIGHUP we have to close our logs ourself as we don't 
+						 * have the mainloop who can help us here
+						 */
+						if (handle_sig_hup) {
+							handle_sig_hup = 0;
+
+							log_error_cycle(srv);
+
+							/* forward SIGHUP to workers */
+							for (int n = 0; n < npids; ++n) {
+								if (pids[n] > 0) kill(pids[n], SIGHUP);
+							}
+						}
+						if (handle_sig_alarm) {
+							handle_sig_alarm = 0;
+							timer = 0;
+							plugins_call_handle_trigger(srv);
+							fdevent_restart_logger_pipes(srv->cur_ts);
+						}
+						break;
+					default:
+						break;
+					}
+				}
+			}
+		}
+
+		/**
+		 * for the parent this is the exit-point 
+		 */
+		if (!child) {
+			/** 
+			 * kill all children too 
+			 */
+			if (graceful_shutdown || graceful_restart) {
+				/* flag to ignore one SIGINT if graceful_restart */
+				if (graceful_restart) graceful_restart = 2;
+				kill(0, SIGINT);
+				server_graceful_state(srv);
+			} else if (srv_shutdown) {
+				kill(0, SIGTERM);
+			}
+
+			return 0;
+		}
+
+		/* ignore SIGUSR1 in workers; only parent directs graceful restart */
+	      #ifdef HAVE_SIGACTION
+		{
+			struct sigaction actignore;
+			memset(&actignore, 0, sizeof(actignore));
+			actignore.sa_handler = SIG_IGN;
+			sigaction(SIGUSR1, &actignore, NULL);
+		}
+	      #elif defined(HAVE_SIGNAL)
+			signal(SIGUSR1, SIG_IGN);
+	      #endif
+
+		/**
+		 * make sure workers do not muck with pid-file
+		 */
+		if (0 <= pid_fd) {
+			close(pid_fd);
+			pid_fd = -1;
+		}
+		buffer_clear(srv->srvconf.pid_file);
+
+		fdevent_clr_logger_pipe_pids();
+		srv->pid = getpid();
+		li_rand_reseed();
+	}
+#endif
+
+	if (NULL == (srv->ev = fdevent_init(srv))) {
+		log_error_write(srv, __FILE__, __LINE__,
+				"s", "fdevent_init failed");
+		return -1;
+	}
+
+	/* libev backend overwrites our SIGCHLD handler and calls waitpid on SIGCHLD; we want our own SIGCHLD handling. */
+#ifdef HAVE_SIGACTION
+	sigaction(SIGCHLD, &act, NULL);
+#elif defined(HAVE_SIGNAL)
+	signal(SIGCHLD,  signal_handler);
+#endif
+
+	/*
+	 * kqueue() is called here, select resets its internals,
+	 * all server sockets get their handlers
+	 *
+	 * */
+	if (0 != network_register_fdevents(srv)) {
+		return -1;
+	}
+
+	/* might fail if user is using fam (not gamin) and famd isn't running */
+	if (NULL == (srv->stat_cache = stat_cache_init(srv))) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+			"stat-cache could not be setup, dieing.");
+		return -1;
+	}
+
+#ifdef USE_ALARM
+	{
+		/* setup periodic timer (1 second) */
+		struct itimerval interval;
+		interval.it_interval.tv_sec = 1;
+		interval.it_interval.tv_usec = 0;
+		interval.it_value.tv_sec = 1;
+		interval.it_value.tv_usec = 0;
+		if (setitimer(ITIMER_REAL, &interval, NULL)) {
+			log_error_write(srv, __FILE__, __LINE__, "s", "setting timer failed");
+			return -1;
+		}
+	}
+#endif
+
+
+	/* get the current number of FDs */
+	{
+		int fd = fdevent_open_devnull();
+		if (fd >= 0) {
+			srv->cur_fds = fd;
+			close(fd);
+		}
+	}
+
+	if (0 != server_sockets_set_nb_cloexec(srv)) {
+		return -1;
+	}
+
+	if (oneshot_fd && server_oneshot_init(srv, oneshot_fd)) {
+		oneshot_fd = -1;
+	}
+
+	/* main-loop */
+	while (!srv_shutdown) {
+		int n;
+		size_t ndx;
+		time_t min_ts;
+
+		if (handle_sig_hup) {
+			handler_t r;
+
+			/* reset notification */
+			handle_sig_hup = 0;
+
+
+			/* cycle logfiles */
+
+			switch(r = plugins_call_handle_sighup(srv)) {
+			case HANDLER_GO_ON:
+				break;
+			default:
+				log_error_write(srv, __FILE__, __LINE__, "sd", "sighup-handler return with an error", r);
+				break;
+			}
+
+			if (-1 == log_error_cycle(srv)) {
+				log_error_write(srv, __FILE__, __LINE__, "s", "cycling errorlog failed, dying");
+
+				return -1;
+			} else {
+#ifdef HAVE_SIGACTION
+				log_error_write(srv, __FILE__, __LINE__, "sdsd", 
+					"logfiles cycled UID =",
+					last_sighup_info.si_uid,
+					"PID =",
+					last_sighup_info.si_pid);
+#else
+				log_error_write(srv, __FILE__, __LINE__, "s", 
+					"logfiles cycled");
+#endif
+			}
+		}
+
+		if (handle_sig_alarm) {
+			/* a new second */
+
+#ifdef USE_ALARM
+			/* reset notification */
+			handle_sig_alarm = 0;
+#endif
+
+			/* get current time */
+			min_ts = time(NULL);
+
+			if (min_ts != srv->cur_ts) {
+#ifdef DEBUG_CONNECTION_STATES
+				int cs = 0;
+#endif
+				connections *conns = srv->conns;
+				handler_t r;
+
+				switch(r = plugins_call_handle_trigger(srv)) {
+				case HANDLER_GO_ON:
+					break;
+				case HANDLER_ERROR:
+					log_error_write(srv, __FILE__, __LINE__, "s", "one of the triggers failed");
+					break;
+				default:
+					log_error_write(srv, __FILE__, __LINE__, "d", r);
+					break;
+				}
+
+				srv->cur_ts = min_ts;
+
+				/* check idle time limit, if enabled */
+				if (idle_limit && idle_limit < min_ts - last_active_ts && !graceful_shutdown) {
+					log_error_write(srv, __FILE__, __LINE__, "sDs", "[note] idle timeout", (int)idle_limit,
+							"s exceeded, initiating graceful shutdown");
+					graceful_shutdown = 2; /* value 2 indicates idle timeout */
+					if (graceful_restart) {
+						graceful_restart = 0;
+						if (pid_fd < -2) pid_fd = -pid_fd;
+						server_sockets_close(srv);
+					}
+				}
+
+			      #ifdef HAVE_GETLOADAVG
+				/* refresh loadavg data every 30 seconds */
+				if (srv->srvconf.loadts + 30 < min_ts) {
+					if (-1 != getloadavg(srv->srvconf.loadavg, 3)) {
+						srv->srvconf.loadts = min_ts;
+					}
+				}
+			      #endif
+
+				/* free excess chunkqueue buffers every 64 seconds */
+				if (0 == (min_ts & 0x3f)) chunkqueue_chunk_pool_clear();
+				/* cleanup stat-cache */
+				stat_cache_trigger_cleanup(srv);
+				/* reset global/aggregate rate limit counters */
+				for (i = 0; i < srv->config_context->used; ++i) {
+					srv->config_storage[i]->global_bytes_per_second_cnt = 0;
+				}
+				/* if graceful_shutdown, accelerate cleanup of recently completed request/responses */
+				if (graceful_shutdown && !srv_shutdown) server_graceful_shutdown_maint(srv);
+				/**
+				 * check all connections for timeouts
+				 *
+				 */
+				for (ndx = 0; ndx < conns->used; ndx++) {
+					connection * const con = conns->ptr[ndx];
+					const int waitevents = fdevent_event_get_interest(srv->ev, con->fd);
+					int changed = 0;
+					int t_diff;
+
+					if (con->state == CON_STATE_CLOSE) {
+						if (srv->cur_ts - con->close_timeout_ts > HTTP_LINGER_TIMEOUT) {
+							changed = 1;
+						}
+					} else if (waitevents & FDEVENT_IN) {
+						if (con->request_count == 1 || con->state != CON_STATE_READ) { /* e.g. CON_STATE_READ_POST || CON_STATE_WRITE */
+							if (srv->cur_ts - con->read_idle_ts > con->conf.max_read_idle) {
+								/* time - out */
+								if (con->conf.log_request_handling) {
+									log_error_write(srv, __FILE__, __LINE__, "sd",
+										"connection closed - read timeout:", con->fd);
+								}
+
+								connection_set_state(srv, con, CON_STATE_ERROR);
+								changed = 1;
+							}
+						} else {
+							if (srv->cur_ts - con->read_idle_ts > con->keep_alive_idle) {
+								/* time - out */
+								if (con->conf.log_request_handling) {
+									log_error_write(srv, __FILE__, __LINE__, "sd",
+										"connection closed - keep-alive timeout:", con->fd);
+								}
+
+								connection_set_state(srv, con, CON_STATE_ERROR);
+								changed = 1;
+							}
+						}
+					}
+
+					/* max_write_idle timeout currently functions as backend timeout,
+					 * too, after response has been started.
+					 * future: have separate backend timeout, and then change this
+					 * to check for write interest before checking for timeout */
+					/*if (waitevents & FDEVENT_OUT)*/
+					if ((con->state == CON_STATE_WRITE) &&
+					    (con->write_request_ts != 0)) {
+#if 0
+						if (srv->cur_ts - con->write_request_ts > 60) {
+							log_error_write(srv, __FILE__, __LINE__, "sdd",
+									"connection closed - pre-write-request-timeout:", con->fd, srv->cur_ts - con->write_request_ts);
+						}
+#endif
+
+						if (srv->cur_ts - con->write_request_ts > con->conf.max_write_idle) {
+							/* time - out */
+							if (con->conf.log_timeouts) {
+								log_error_write(srv, __FILE__, __LINE__, "sbsbsosds",
+									"NOTE: a request from",
+									con->dst_addr_buf,
+									"for",
+									con->request.uri,
+									"timed out after writing",
+									con->bytes_written,
+									"bytes. We waited",
+									(int)con->conf.max_write_idle,
+									"seconds. If this a problem increase server.max-write-idle");
+							}
+							connection_set_state(srv, con, CON_STATE_ERROR);
+							changed = 1;
+						}
+					}
+
+					/* we don't like div by zero */
+					if (0 == (t_diff = srv->cur_ts - con->connection_start)) t_diff = 1;
+
+					if (con->traffic_limit_reached &&
+					    (con->conf.kbytes_per_second == 0 ||
+					     ((con->bytes_written / t_diff) < con->conf.kbytes_per_second * 1024))) {
+						/* enable connection again */
+						con->traffic_limit_reached = 0;
+
+						changed = 1;
+					}
+
+					con->bytes_written_cur_second = 0;
+
+					if (changed) {
+						connection_state_machine(srv, con);
+					}
+
+#if DEBUG_CONNECTION_STATES
+					if (cs == 0) {
+						fprintf(stderr, "connection-state: ");
+						cs = 1;
+					}
+
+					fprintf(stderr, "c[%d,%d]: %s ",
+						con->fd,
+						con->fcgi.fd,
+						connection_get_state(con->state));
+#endif
+				}
+
+#ifdef DEBUG_CONNECTION_STATES
+				if (cs == 1) fprintf(stderr, "\n");
+#endif
+			}
+		}
+
+		if (handle_sig_child) {
+			pid_t pid;
+			handle_sig_child = 0;
+			do {
+				int status;
+				pid = waitpid(-1, &status, WNOHANG);
+				if (pid > 0) {
+					if (plugins_call_handle_waitpid(srv, pid, status) != HANDLER_GO_ON) {
+						continue;
+					}
+					if (0 == srv->srvconf.max_worker) {
+						/* check piped-loggers and restart, even if shutting down */
+						if (fdevent_waitpid_logger_pipe_pid(pid, srv->cur_ts)) {
+							continue;
+						}
+					}
+				}
+			} while (pid > 0 || (-1 == pid && errno == EINTR));
+		}
+
+		if (graceful_shutdown) {
+			server_graceful_state(srv);
+			srv->sockets_disabled = 1;
+		} else if (srv->sockets_disabled) {
+			/* our server sockets are disabled, why ? */
+
+			if ((srv->cur_fds + srv->want_fds < srv->max_fds * 8 / 10) && /* we have enough unused fds */
+			    (srv->conns->used <= srv->max_conns * 9 / 10)) {
+				server_sockets_set_event(srv, FDEVENT_IN);
+				log_error_write(srv, __FILE__, __LINE__, "s", "[note] sockets enabled again");
+
+				srv->sockets_disabled = 0;
+			}
+		} else {
+			if ((srv->cur_fds + srv->want_fds > srv->max_fds * 9 / 10) || /* out of fds */
+			    (srv->conns->used >= srv->max_conns)) { /* out of connections */
+				/* disable server-fds */
+				server_sockets_set_event(srv, 0);
+
+				if (srv->conns->used >= srv->max_conns) {
+					log_error_write(srv, __FILE__, __LINE__, "s", "[note] sockets disabled, connection limit reached");
+				} else {
+					log_error_write(srv, __FILE__, __LINE__, "s", "[note] sockets disabled, out-of-fds");
+				}
+
+				srv->sockets_disabled = 1;
+			}
+		}
+
+		if (graceful_shutdown && srv->conns->used == 0) {
+			/* we are in graceful shutdown phase and all connections are closed
+			 * we are ready to terminate without harming anyone */
+			srv_shutdown = 1;
+			break;
+		}
+
+		/* we still have some fds to share */
+		if (srv->want_fds) {
+			/* check the fdwaitqueue for waiting fds */
+			int free_fds = srv->max_fds - srv->cur_fds - 16;
+			connection *con;
+
+			for (; free_fds > 0 && NULL != (con = fdwaitqueue_unshift(srv, srv->fdwaitqueue)); free_fds--) {
+				connection_state_machine(srv, con);
+
+				srv->want_fds--;
+			}
+		}
+
+		if ((n = fdevent_poll(srv->ev, 1000)) > 0) {
+			/* n is the number of events */
+			int fd;
+			int revents;
+			int fd_ndx;
+			last_active_ts = srv->cur_ts;
+			fd_ndx = -1;
+			do {
+				fdevent_handler handler;
+				void *context;
+
+				fd_ndx  = fdevent_event_next_fdndx (srv->ev, fd_ndx);
+				if (-1 == fd_ndx) break; /* not all fdevent handlers know how many fds got an event */
+
+				revents = fdevent_event_get_revent (srv->ev, fd_ndx);
+				fd      = fdevent_event_get_fd     (srv->ev, fd_ndx);
+				handler = fdevent_get_handler(srv->ev, fd);
+				context = fdevent_get_context(srv->ev, fd);
+				if (NULL != handler) {
+					(*handler)(srv, context, revents);
+				}
+			} while (--n > 0);
+		} else if (n < 0 && errno != EINTR) {
+			log_error_write(srv, __FILE__, __LINE__, "ss",
+					"fdevent_poll failed:",
+					strerror(errno));
+		}
+
+		if (n >= 0) fdevent_sched_run(srv, srv->ev);
+
+		for (ndx = 0; ndx < srv->joblist->used; ndx++) {
+			connection *con = srv->joblist->ptr[ndx];
+			connection_state_machine(srv, con);
+		}
+
+		srv->joblist->used = 0;
+	}
+
+	if (graceful_shutdown || graceful_restart) {
+		server_graceful_state(srv);
+	}
+
+	if (2 == graceful_shutdown) { /* value 2 indicates idle timeout */
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"server stopped after idle timeout");
+	} else {
+#ifdef HAVE_SIGACTION
+		log_error_write(srv, __FILE__, __LINE__, "sdsd",
+				"server stopped by UID =",
+				last_sigterm_info.si_uid,
+				"PID =",
+				last_sigterm_info.si_pid);
+#else
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"server stopped");
+#endif
+	}
+
+	return 0;
+}
+
+int main (int argc, char **argv) {
+    int rc;
+
+  #ifdef HAVE_GETUID
+  #ifndef HAVE_ISSETUGID
+  #define issetugid() (geteuid() != getuid() || getegid() != getgid())
+  #endif
+    if (0 != getuid() && issetugid()) { /*check as early as possible in main()*/
+        fprintf(stderr,
+                "Are you nuts ? Don't apply a SUID bit to this binary\n");
+        return -1;
+    }
+  #endif
+
+    /* for nice %b handling in strftime() */
+    setlocale(LC_TIME, "C");
+
+    do {
+        server * const srv = server_init();
+
+        if (graceful_restart) {
+            server_sockets_restore(srv);
+            optind = 1;
+        }
+
+        rc = server_main(srv, argc, argv);
+
+        /* clean-up */
+        remove_pid_file(srv);
+        log_error_close(srv);
+        fdevent_close_logger_pipes();
+        if (graceful_restart)
+            server_sockets_save(srv);
+        else
+            network_close(srv);
+        connections_free(srv);
+        plugins_free(srv);
+        server_free(srv);
+
+        if (0 != rc || !graceful_restart) break;
+
+        /* wait for all children to exit before graceful restart */
+        while (waitpid(-1, NULL, 0) > 0) ;
+    } while (graceful_restart);
+
+    return rc;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/server.h b/data/lighttpd/lighttpd-1.4.53/src/server.h
new file mode 100644
index 000000000..d0c6f9bdd
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/server.h
@@ -0,0 +1,7 @@
+#ifndef _SERVER_H_
+#define _SERVER_H_
+#include "first.h"
+
+#include "base_decls.h"
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/settings.h b/data/lighttpd/lighttpd-1.4.53/src/settings.h
new file mode 100644
index 000000000..a28cf7754
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/settings.h
@@ -0,0 +1,29 @@
+#ifndef _LIGHTTPD_SETTINGS_H_
+#define _LIGHTTPD_SETTINGS_H_
+#include "first.h"
+
+#define FILE_CACHE_MAX      16
+
+/**
+ * max size of a buffer which will just be reset
+ * to ->used = 0 instead of really freeing the buffer
+ *
+ * 64kB (no real reason, just a guess)
+ */
+#define BUFFER_MAX_REUSE_SIZE  (4 * 1024)
+
+/* both should be way smaller than SSIZE_MAX :) */
+#define MAX_READ_LIMIT (256*1024)
+#define MAX_WRITE_LIMIT (256*1024)
+
+/**
+ * max size of the HTTP request header
+ *
+ * 32k should be enough for everything (just a guess)
+ *
+ */
+#define MAX_HTTP_REQUEST_HEADER  (32 * 1024)
+
+#define HTTP_LINGER_TIMEOUT 5
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/sock_addr.c b/data/lighttpd/lighttpd-1.4.53/src/sock_addr.c
new file mode 100644
index 000000000..cc15086c6
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/sock_addr.c
@@ -0,0 +1,689 @@
+#include "first.h"
+
+#include "sock_addr.h"
+
+#include "sys-socket.h"
+#include <sys/types.h>
+#include <errno.h>
+#include <string.h>
+#ifndef _WIN32
+#include <netdb.h>
+#include <arpa/inet.h>
+#endif
+
+#include "base.h"
+#include "log.h"
+
+
+unsigned short sock_addr_get_port (const sock_addr *saddr)
+{
+    switch (saddr->plain.sa_family) {
+      case AF_INET:
+        return ntohs(saddr->ipv4.sin_port);
+     #ifdef HAVE_IPV6
+      case AF_INET6:
+        return ntohs(saddr->ipv6.sin6_port);
+     #endif
+     #ifdef HAVE_SYS_UN_H
+     /*case AF_UNIX:*/
+     #endif
+      default:
+        return 0;
+    }
+}
+
+
+int sock_addr_is_addr_wildcard (const sock_addr *saddr)
+{
+    switch (saddr->plain.sa_family) {
+      case AF_INET:
+        return (saddr->ipv4.sin_addr.s_addr == INADDR_ANY); /*(htonl(0x0))*/
+     #ifdef HAVE_IPV6
+      case AF_INET6:
+        return !memcmp(&saddr->ipv6.sin6_addr,&in6addr_any,sizeof(in6addr_any));
+     #endif
+     #ifdef HAVE_SYS_UN_H
+     /*case AF_UNIX:*/
+     #endif
+      default:
+        return 0;
+    }
+}
+
+
+int sock_addr_is_family_eq (const sock_addr *saddr1, const sock_addr *saddr2)
+{
+    return saddr1->plain.sa_family == saddr2->plain.sa_family;
+}
+
+
+int sock_addr_is_port_eq (const sock_addr *saddr1, const sock_addr *saddr2)
+{
+    if (!sock_addr_is_family_eq(saddr1, saddr2)) return 0;
+    switch (saddr1->plain.sa_family) {
+      case AF_INET:
+        return saddr1->ipv4.sin_port == saddr2->ipv4.sin_port;
+     #ifdef HAVE_IPV6
+      case AF_INET6:
+        return saddr1->ipv6.sin6_port == saddr2->ipv6.sin6_port;
+     #endif
+     #ifdef HAVE_SYS_UN_H
+      case AF_UNIX:
+        return 1;
+     #endif
+      default:
+        return 0;
+    }
+}
+
+
+int sock_addr_is_addr_eq (const sock_addr *saddr1, const sock_addr *saddr2)
+{
+    if (!sock_addr_is_family_eq(saddr1, saddr2)) return 0;
+    switch (saddr1->plain.sa_family) {
+      case AF_INET:
+        return saddr1->ipv4.sin_addr.s_addr == saddr2->ipv4.sin_addr.s_addr;
+     #ifdef HAVE_IPV6
+      case AF_INET6:
+        return 0 == memcmp(&saddr1->ipv6.sin6_addr, &saddr2->ipv6.sin6_addr,
+                           sizeof(struct in6_addr));
+     #endif
+     #ifdef HAVE_SYS_UN_H
+      case AF_UNIX:
+        return 0 == strcmp(saddr1->un.sun_path, saddr2->un.sun_path);
+     #endif
+      default:
+        return 0;
+    }
+}
+
+
+#if 0
+int sock_addr_is_addr_port_eq (const sock_addr *saddr1, const sock_addr *saddr2)
+{
+    if (!sock_addr_is_family_eq(saddr1, saddr2)) return 0;
+    switch (saddr1->plain.sa_family) {
+      case AF_INET:
+        return saddr1->ipv4.sin_port == saddr2->ipv4.sin_port
+            && saddr1->ipv4.sin_addr.s_addr == saddr2->ipv4.sin_addr.s_addr;
+     #ifdef HAVE_IPV6
+      case AF_INET6:
+        return saddr1->ipv6.sin6_port == saddr2->ipv6.sin6_port
+            && 0 == memcmp(&saddr1->ipv6.sin6_addr, &saddr2->ipv6.sin6_addr,
+                           sizeof(struct in6_addr));
+     #endif
+     #ifdef HAVE_SYS_UN_H
+      case AF_UNIX:
+        return 0 == strcmp(saddr1->un.sun_path, saddr2->un.sun_path);
+     #endif
+      default:
+        return 0;
+    }
+}
+#endif
+
+
+int sock_addr_is_addr_eq_bits(const sock_addr *a, const sock_addr *b, int bits) {
+    switch (a->plain.sa_family) {
+      case AF_INET:
+      {
+        uint32_t nm; /* build netmask */
+        if (bits > 32) bits = 32;
+        nm = htonl(~((1u << (32 - (0 != bits ? bits : 32))) - 1));
+        if (b->plain.sa_family == AF_INET) {
+            return
+              (a->ipv4.sin_addr.s_addr & nm) == (b->ipv4.sin_addr.s_addr & nm);
+        }
+       #ifdef HAVE_IPV6
+        else if (b->plain.sa_family == AF_INET6
+                 && IN6_IS_ADDR_V4MAPPED(&b->ipv6.sin6_addr)) {
+          #ifdef s6_addr32
+            in_addr_t x = b->ipv6.sin6_addr.s6_addr32[3];
+          #else
+            in_addr_t x;
+            memcpy(&x, b->ipv6.sin6_addr.s6_addr+12, sizeof(in_addr_t));
+          #endif
+            return ((a->ipv4.sin_addr.s_addr & nm) == (x & nm));
+        }
+       #endif
+        return 0;
+      }
+     #ifdef HAVE_IPV6
+      case AF_INET6:
+        if (bits > 128) bits = 128;
+        if (b->plain.sa_family == AF_INET6) {
+            uint8_t *c = (uint8_t *)&a->ipv6.sin6_addr.s6_addr[0];
+            uint8_t *d = (uint8_t *)&b->ipv6.sin6_addr.s6_addr[0];
+            int match;
+            do {
+                match = (bits >= 8)
+                  ? *c++ == *d++
+                  : (*c >> (8 - bits)) == (*d >> (8 - bits));
+            } while (match && (bits -= 8) > 0);
+            return match;
+        }
+        else if (b->plain.sa_family == AF_INET
+                 && IN6_IS_ADDR_V4MAPPED(&a->ipv6.sin6_addr)) {
+            uint32_t nm = bits < 128
+              ? htonl(~(~0u >> (bits > 96 ? bits - 96 : 0)))
+              : ~0u;
+          #ifdef s6_addr32
+            in_addr_t x = a->ipv6.sin6_addr.s6_addr32[3];
+          #else
+            in_addr_t x;
+            memcpy(&x, a->ipv6.sin6_addr.s6_addr+12, sizeof(in_addr_t));
+          #endif
+            return ((x & nm) == (b->ipv4.sin_addr.s_addr & nm));
+        }
+        return 0;
+     #endif
+     #ifdef HAVE_SYS_UN_H
+     /*case AF_UNIX:*/
+     #endif
+      default:
+        return 0;
+    }
+}
+
+
+int sock_addr_assign (sock_addr *saddr, int family, unsigned short nport, const void *naddr)
+{
+    switch (family) {
+      case AF_INET:
+        memset(&saddr->ipv4, 0, sizeof(struct sockaddr_in));
+        saddr->ipv4.sin_family = AF_INET;
+        saddr->ipv4.sin_port = nport;
+        memcpy(&saddr->ipv4.sin_addr, naddr, 4);
+        return 0;
+     #ifdef HAVE_IPV6
+      case AF_INET6:
+        memset(&saddr->ipv6, 0, sizeof(struct sockaddr_in6));
+        saddr->ipv6.sin6_family = AF_INET6;
+        saddr->ipv6.sin6_port = nport;
+        memcpy(&saddr->ipv6.sin6_addr, naddr, 16);
+        return 0;
+     #endif
+     #ifdef HAVE_SYS_UN_H
+      case AF_UNIX:
+      {
+        size_t len = strlen((char *)naddr) + 1;
+        if (len > sizeof(saddr->un.sun_path)) {
+            errno = ENAMETOOLONG;
+            return -1;
+        }
+        memset(&saddr->un, 0, sizeof(struct sockaddr_un));
+        saddr->un.sun_family = AF_UNIX;
+        memcpy(saddr->un.sun_path, naddr, len);
+        return 0;
+      }
+     #endif
+      default:
+        errno = EAFNOSUPPORT;
+        return -1;
+    }
+}
+
+
+int sock_addr_inet_pton(sock_addr *saddr, const char *str,
+                        int family, unsigned short port)
+{
+    switch (family) {
+      case AF_INET:
+        memset(&saddr->ipv4, 0, sizeof(struct sockaddr_in));
+        saddr->ipv4.sin_family  = AF_INET;
+        saddr->ipv4.sin_port    = htons(port);
+      #if defined(HAVE_INET_ATON) /*(Windows does not provide inet_aton())*/
+        return (0 != inet_aton(str, &saddr->ipv4.sin_addr));
+      #else
+        return ((saddr->ipv4.sin_addr.s_addr = inet_addr(str)) != INADDR_NONE);
+      #endif
+     #ifdef HAVE_IPV6
+      case AF_INET6:
+        memset(&saddr->ipv6, 0, sizeof(struct sockaddr_in6));
+        saddr->ipv6.sin6_family = AF_INET6;
+        saddr->ipv6.sin6_port   = htons(port);
+        return inet_pton(AF_INET6, str, &saddr->ipv6.sin6_addr);
+     #endif
+      default:
+        errno = EAFNOSUPPORT;
+        return -1;
+    }
+}
+
+
+const char * sock_addr_inet_ntop(const sock_addr *saddr, char *buf, socklen_t sz)
+{
+    switch (saddr->plain.sa_family) {
+      case AF_INET:
+       #if defined(HAVE_INET_PTON) /*(expect inet_ntop if inet_pton)*/
+        return inet_ntop(AF_INET,(const void *)&saddr->ipv4.sin_addr,buf,sz);
+       #else /*(inet_ntoa() not thread-safe)*/
+        return inet_ntoa(saddr->ipv4.sin_addr);
+       #endif
+     #ifdef HAVE_IPV6
+      case AF_INET6:
+        return inet_ntop(AF_INET6,(const void *)&saddr->ipv6.sin6_addr,buf,sz);
+     #endif
+     #ifdef HAVE_SYS_UN_H
+      case AF_UNIX:
+        return saddr->un.sun_path;
+     #endif
+      default:
+        errno = EAFNOSUPPORT;
+        return NULL;
+    }
+}
+
+
+int sock_addr_inet_ntop_copy_buffer(buffer *b, const sock_addr *saddr)
+{
+    /*(incur cost of extra copy to avoid potential extra memory allocation)*/
+    char buf[UNIX_PATH_MAX];
+    const char *s = sock_addr_inet_ntop(saddr, buf, sizeof(buf));
+    if (NULL == s) return -1; /*(buffer not modified if any error occurs)*/
+    buffer_copy_string(b, s);
+    return 0;
+}
+
+
+int sock_addr_inet_ntop_append_buffer(buffer *b, const sock_addr *saddr)
+{
+    /*(incur cost of extra copy to avoid potential extra memory allocation)*/
+    char buf[UNIX_PATH_MAX];
+    const char *s = sock_addr_inet_ntop(saddr, buf, sizeof(buf));
+    if (NULL == s) return -1; /*(buffer not modified if any error occurs)*/
+    buffer_append_string(b, s);
+    return 0;
+}
+
+int sock_addr_stringify_append_buffer(buffer *b, const sock_addr *saddr)
+{
+    switch (saddr->plain.sa_family) {
+      case AF_INET:
+        if (0 != sock_addr_inet_ntop_append_buffer(b, saddr)) return -1;
+        buffer_append_string_len(b, CONST_STR_LEN(":"));
+        buffer_append_int(b, ntohs(saddr->ipv4.sin_port));
+        return 0;
+     #ifdef HAVE_IPV6
+      case AF_INET6:
+        buffer_append_string_len(b, CONST_STR_LEN("["));
+        if (0 != sock_addr_inet_ntop_append_buffer(b, saddr)) {
+          #ifdef __COVERITY__
+            force_assert(buffer_string_length(b) > 0); /*(appended "[")*/
+          #endif
+            /* coverity[overflow_sink : FALSE] */
+            buffer_string_set_length(b, buffer_string_length(b)-1);
+            return -1;
+        }
+        buffer_append_string_len(b, CONST_STR_LEN("]"));
+        buffer_append_string_len(b, CONST_STR_LEN(":"));
+        buffer_append_int(b, ntohs(saddr->ipv6.sin6_port));
+        return 0;
+     #endif
+     #ifdef HAVE_SYS_UN_H
+      case AF_UNIX:
+        buffer_append_string(b, saddr->un.sun_path);
+        return 0;
+     #endif
+      default:
+        return 0;
+    }
+}
+
+
+int sock_addr_nameinfo_append_buffer(server *srv, buffer *b, const sock_addr *saddr)
+{
+    /*(this routine originates from
+     * http-header-glue.c:http_response_redirect_to_directory())*/
+    /*(note: name resolution here is *blocking*)*/
+    switch (saddr->plain.sa_family) {
+      case AF_INET:
+      {
+        struct hostent *he = gethostbyaddr((char *)&saddr->ipv4.sin_addr,
+                                           sizeof(struct in_addr), AF_INET);
+        if (NULL == he) {
+            log_error_write(srv, __FILE__, __LINE__,
+                            "SdS", "NOTICE: gethostbyaddr failed: ",
+                            h_errno, ", using ip-address instead");
+
+            sock_addr_inet_ntop_append_buffer(b, saddr);
+        } else {
+            buffer_append_string(b, he->h_name);
+        }
+        return 0;
+      }
+     #ifdef HAVE_IPV6
+      case AF_INET6:
+      {
+        char hbuf[256];
+        if (0 != getnameinfo((const struct sockaddr *)(&saddr->ipv6),
+                             sizeof(saddr->ipv6),
+                             hbuf, sizeof(hbuf), NULL, 0, 0)) {
+            log_error_write(srv, __FILE__, __LINE__,
+                            "SSS", "NOTICE: getnameinfo failed: ",
+                            strerror(errno), ", using ip-address instead");
+
+            buffer_append_string_len(b, CONST_STR_LEN("["));
+            sock_addr_inet_ntop_append_buffer(b, saddr);
+            buffer_append_string_len(b, CONST_STR_LEN("]"));
+        } else {
+            buffer_append_string(b, hbuf);
+        }
+        return 0;
+      }
+     #endif
+      default:
+        log_error_write(srv, __FILE__, __LINE__,
+                        "S", "ERROR: unsupported address-type");
+        return -1;
+    }
+}
+
+
+int sock_addr_from_str_hints(server *srv, sock_addr *saddr, socklen_t *len, const char *str, int family, unsigned short port)
+{
+    /*(note: name resolution here is *blocking*)*/
+    switch(family) {
+      case AF_UNSPEC:
+        if (0 == strcmp(str, "localhost")) {
+            /*(special-case "localhost" to IPv4 127.0.0.1)*/
+            memset(saddr, 0, sizeof(struct sockaddr_in));
+            saddr->ipv4.sin_family = AF_INET;
+            saddr->ipv4.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
+            saddr->ipv4.sin_port = htons(port);
+            *len = sizeof(struct sockaddr_in);
+            return 1;
+        }
+       #ifdef HAVE_IPV6
+        else {
+            struct addrinfo hints, *res;
+            int r;
+            memset(&hints, 0, sizeof(hints));
+            hints.ai_family   = AF_UNSPEC;
+            hints.ai_socktype = SOCK_STREAM;
+            hints.ai_protocol = IPPROTO_TCP;
+
+            if (0 != (r = getaddrinfo(str, NULL, &hints, &res))) {
+                log_error_write(srv, __FILE__, __LINE__,
+                                "sssss", "getaddrinfo failed: ",
+                                gai_strerror(r), "'", str, "'");
+                return 0;
+            }
+
+            memcpy(saddr, res->ai_addr, res->ai_addrlen);
+            freeaddrinfo(res);
+            if (AF_INET6 == saddr->plain.sa_family) {
+                saddr->ipv6.sin6_port = htons(port);
+                *len = sizeof(struct sockaddr_in6);
+            }
+            else { /* AF_INET */
+                saddr->ipv4.sin_port = htons(port);
+                *len = sizeof(struct sockaddr_in);
+            }
+            return 1;
+        }
+       #else
+        /* fall through */
+       #endif
+     #ifdef HAVE_IPV6
+      case AF_INET6:
+        memset(saddr, 0, sizeof(struct sockaddr_in6));
+        saddr->ipv6.sin6_family = AF_INET6;
+        if (0 == strcmp(str, "::")) {
+            saddr->ipv6.sin6_addr = in6addr_any;
+        }
+        else if (0 == strcmp(str, "::1")) {
+            saddr->ipv6.sin6_addr = in6addr_loopback;
+        }
+        else {
+            struct addrinfo hints, *res;
+            int r;
+
+            memset(&hints, 0, sizeof(hints));
+
+            hints.ai_family   = AF_INET6;
+            hints.ai_socktype = SOCK_STREAM;
+            hints.ai_protocol = IPPROTO_TCP;
+
+            if (0 != (r = getaddrinfo(str, NULL, &hints, &res))) {
+                hints.ai_family = AF_INET;
+                if (
+                  #ifdef EAI_ADDRFAMILY
+                    EAI_ADDRFAMILY == r &&
+                  #endif
+                    0 == getaddrinfo(str, NULL, &hints, &res)) {
+                    memcpy(saddr, res->ai_addr, res->ai_addrlen);
+                    saddr->ipv4.sin_family = AF_INET;
+                    saddr->ipv4.sin_port = htons(port);
+                    *len = sizeof(struct sockaddr_in);
+                    /*assert(*len == res->ai_addrlen);*/
+                    freeaddrinfo(res);
+                    return 1;
+                }
+
+                log_error_write(srv, __FILE__, __LINE__,
+                                "sssss", "getaddrinfo failed: ",
+                                gai_strerror(r), "'", str, "'");
+
+                return 0;
+            }
+
+            memcpy(saddr, res->ai_addr, res->ai_addrlen);
+            freeaddrinfo(res);
+        }
+        saddr->ipv6.sin6_port = htons(port);
+        *len = sizeof(struct sockaddr_in6);
+        return 1;
+     #endif
+      case AF_INET:
+        memset(saddr, 0, sizeof(struct sockaddr_in));
+        saddr->ipv4.sin_family = AF_INET;
+        if (0 == strcmp(str, "0.0.0.0")) {
+            saddr->ipv4.sin_addr.s_addr = htonl(INADDR_ANY);
+        }
+        else if (0 == strcmp(str, "127.0.0.1")) {
+            saddr->ipv4.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
+        }
+        else {
+          #ifdef HAVE_INET_PTON
+            /*(reuse HAVE_INET_PTON for presence of getaddrinfo())*/
+            struct addrinfo hints, *res;
+            int r;
+            memset(&hints, 0, sizeof(hints));
+            hints.ai_family   = AF_INET;
+            hints.ai_socktype = SOCK_STREAM;
+            hints.ai_protocol = IPPROTO_TCP;
+
+            if (0 != (r = getaddrinfo(str, NULL, &hints, &res))) {
+                log_error_write(srv, __FILE__, __LINE__,
+                                "sssss", "getaddrinfo failed: ",
+                                gai_strerror(r), "'", str, "'");
+                return 0;
+            }
+
+            memcpy(saddr, res->ai_addr, res->ai_addrlen);
+            freeaddrinfo(res);
+          #else
+            struct hostent *he = gethostbyname(str);
+            if (NULL == he) {
+                log_error_write(srv, __FILE__, __LINE__, "sds",
+                                "gethostbyname failed:", h_errno, str);
+                return 0;
+            }
+
+            if (he->h_addrtype != AF_INET) {
+                log_error_write(srv, __FILE__, __LINE__, "sd",
+                                "addr-type != AF_INET:", he->h_addrtype);
+                return 0;
+            }
+
+            if (he->h_length != sizeof(struct in_addr)) {
+                log_error_write(srv, __FILE__, __LINE__, "sd",
+                                "addr-length != sizeof(in_addr):",he->h_length);
+                return 0;
+            }
+
+            memcpy(&saddr->ipv4.sin_addr.s_addr,
+                   he->h_addr_list[0], he->h_length);
+          #endif
+        }
+        saddr->ipv4.sin_port = htons(port);
+        *len = sizeof(struct sockaddr_in);
+        return 1;
+     #ifdef HAVE_SYS_UN_H
+      case AF_UNIX:
+        memset(saddr, 0, sizeof(struct sockaddr_un));
+        saddr->un.sun_family = AF_UNIX;
+        {
+            size_t hostlen = strlen(str) + 1;
+            if (hostlen > sizeof(saddr->un.sun_path)) {
+                log_error_write(srv, __FILE__, __LINE__, "sS",
+                                "unix socket filename too long:", str);
+                /*errno = ENAMETOOLONG;*/
+                return 0;
+            }
+            memcpy(saddr->un.sun_path, str, hostlen);
+          #if defined(SUN_LEN)
+            *len = SUN_LEN(&saddr->un);
+          #else
+            /* stevens says: */
+            *len = hostlen + sizeof(saddr->un.sun_family);
+          #endif
+        }
+        return 1;
+     #else
+      case AF_UNIX:
+        log_error_write(srv, __FILE__, __LINE__, "s",
+                        "unix domain sockets are not supported.");
+        return 0;
+     #endif
+      default:
+        log_error_write(srv, __FILE__, __LINE__, "sd",
+                        "address family unsupported:", family);
+        /*errno = EAFNOSUPPORT;*/
+        return 0;
+    }
+}
+
+
+int sock_addr_from_str_numeric(server *srv, sock_addr *saddr, const char *str)
+{
+    /*(note: does not handle port if getaddrinfo() is not available)*/
+    /*(note: getaddrinfo() is stricter than inet_aton() in what is accepted)*/
+    /*(this routine originates from mod_extforward.c:ipstr_to_sockaddr()*/
+  #ifdef HAVE_IPV6
+    struct addrinfo hints, *addrlist = NULL;
+    int result;
+
+    /**
+      * quoting $ man getaddrinfo
+      *
+      * NOTES
+      *  AI_ADDRCONFIG, AI_ALL, and AI_V4MAPPED are available since glibc 2.3.3.
+      *  AI_NUMERICSERV is available since glibc 2.3.4.
+      */
+   #ifndef AI_NUMERICSERV
+   #define AI_NUMERICSERV 0
+   #endif
+    memset(&hints, 0, sizeof(hints));
+    hints.ai_flags = AI_NUMERICHOST | AI_NUMERICSERV;
+
+    errno = 0;
+    result = getaddrinfo(str, NULL, &hints, &addrlist);
+
+    if (result != 0) {
+        log_error_write(srv, __FILE__, __LINE__, "SSSs(S)",
+                        "could not parse ip address ", str, " because ",
+                        gai_strerror(result), strerror(errno));
+    } else if (addrlist == NULL) {
+        log_error_write(srv, __FILE__, __LINE__, "SSS",
+                        "Problem in parsing ip address ", str,
+                        ": succeeded, but no information returned");
+        result = -1;
+    } else switch (addrlist->ai_family) {
+    case AF_INET:
+        memcpy(&saddr->ipv4, addrlist->ai_addr, sizeof(saddr->ipv4));
+        force_assert(AF_INET == saddr->plain.sa_family);
+        break;
+    case AF_INET6:
+        memcpy(&saddr->ipv6, addrlist->ai_addr, sizeof(saddr->ipv6));
+        force_assert(AF_INET6 == saddr->plain.sa_family);
+        break;
+    default:
+        log_error_write(srv, __FILE__, __LINE__, "SSS",
+                        "Problem in parsing ip address ", str,
+                        ": succeeded, but unknown family");
+        result = -1;
+        break;
+    }
+
+    freeaddrinfo(addrlist);
+    return (0 == result);
+  #else
+    UNUSED(srv);
+    saddr->ipv4.sin_addr.s_addr = inet_addr(str);
+    saddr->plain.sa_family = AF_INET;
+    return (saddr->ipv4.sin_addr.s_addr != 0xFFFFFFFF);
+  #endif
+}
+
+
+int sock_addr_from_buffer_hints_numeric(server *srv, sock_addr *saddr, socklen_t *len, const buffer *b, int family, unsigned short port)
+{
+    /*(this routine originates from mod_fastcgi.c and mod_scgi.c)*/
+    if (buffer_string_is_empty(b)) {
+        /*(preserve existing behavior (for now))*/
+        /*(would be better if initialized default when reading config)*/
+        memset(&saddr->ipv4, 0, sizeof(struct sockaddr_in));
+        saddr->ipv4.sin_family = AF_INET;
+        saddr->ipv4.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
+        saddr->ipv4.sin_port = htons(port);
+        *len = sizeof(struct sockaddr_in);
+        return 1;
+    }
+    else if (1 == sock_addr_inet_pton(saddr, b->ptr, family, port)) {
+        *len = (family == AF_INET)
+          ? sizeof(struct sockaddr_in)   /* family == AF_INET */
+          : sizeof(struct sockaddr_in6); /* family == AF_INET6 */
+        return 1;
+    }
+  #if defined(HAVE_IPV6) && defined(HAVE_INET_PTON)
+    else if (family == AF_INET6) {
+        log_error_write(srv, __FILE__, __LINE__, "sb",
+                        "invalid IPv6 address literal:", b);
+        return 0;
+    }
+  #endif
+  #ifndef HAVE_INET_PTON /*(preserve existing behavior (for now))*/
+    else {
+        struct hostent *he = gethostbyname(b->ptr);
+        if (NULL == he) {
+            log_error_write(srv, __FILE__, __LINE__, "sdb",
+                            "gethostbyname failed:", h_errno, b);
+            return 0;
+        }
+
+        if (he->h_addrtype != AF_INET) {
+            log_error_write(srv, __FILE__, __LINE__, "sd",
+                            "addr-type != AF_INET:", he->h_addrtype);
+            return 0;
+        }
+
+        if (he->h_length != sizeof(struct in_addr)) {
+            log_error_write(srv, __FILE__, __LINE__, "sd",
+                            "addr-length != sizeof(in_addr):",he->h_length);
+            return 0;
+        }
+
+        memset(&saddr->ipv4, 0, sizeof(struct sockaddr_in));
+        memcpy(&saddr->ipv4.sin_addr.s_addr, he->h_addr_list[0], he->h_length);
+        saddr->ipv4.sin_family = AF_INET;
+        saddr->ipv4.sin_port = htons(port);
+        *len = sizeof(struct sockaddr_in);
+    }
+  #else
+    UNUSED(srv);
+  #endif
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/sock_addr.h b/data/lighttpd/lighttpd-1.4.53/src/sock_addr.h
new file mode 100644
index 000000000..e949e7ef9
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/sock_addr.h
@@ -0,0 +1,51 @@
+#ifndef INCLUDED_SOCK_ADDR_H
+#define INCLUDED_SOCK_ADDR_H
+#include "first.h"
+
+#include <sys/types.h>
+#include "sys-socket.h"
+
+#include "base_decls.h"
+#include "buffer.h"
+
+
+union sock_addr {
+#ifdef HAVE_IPV6
+	struct sockaddr_in6 ipv6;
+#endif
+	struct sockaddr_in ipv4;
+#ifdef HAVE_SYS_UN_H
+	struct sockaddr_un un;
+#endif
+	struct sockaddr plain;
+};
+
+
+static inline int sock_addr_get_family (const sock_addr *saddr);
+static inline int sock_addr_get_family (const sock_addr *saddr) {
+	return saddr->plain.sa_family;
+}
+
+unsigned short sock_addr_get_port (const sock_addr *saddr);
+int sock_addr_is_addr_wildcard (const sock_addr *saddr);
+int sock_addr_is_family_eq (const sock_addr *saddr1, const sock_addr *saddr2);
+int sock_addr_is_port_eq (const sock_addr *saddr1, const sock_addr *saddr2);
+int sock_addr_is_addr_eq (const sock_addr *saddr1, const sock_addr *saddr2);
+/*int sock_addr_is_addr_port_eq (const sock_addr *saddr1, const sock_addr *saddr2);*/
+int sock_addr_is_addr_eq_bits(const sock_addr *a, const sock_addr *b, int bits);
+int sock_addr_assign (sock_addr *saddr, int family, unsigned short nport, const void *naddr);
+
+int sock_addr_inet_pton(sock_addr *saddr, const char *str, int family, unsigned short port);
+
+const char * sock_addr_inet_ntop(const sock_addr *saddr, char *buf, socklen_t sz);
+int sock_addr_inet_ntop_copy_buffer(buffer *b, const sock_addr *saddr);
+int sock_addr_inet_ntop_append_buffer(buffer *b, const sock_addr *saddr);
+int sock_addr_stringify_append_buffer(buffer *b, const sock_addr *saddr);
+int sock_addr_nameinfo_append_buffer(server *srv, buffer *b, const sock_addr *saddr);
+
+int sock_addr_from_buffer_hints_numeric(server *srv, sock_addr *saddr, socklen_t *len, const buffer *b, int family, unsigned short port);
+int sock_addr_from_str_hints(server *srv, sock_addr *saddr, socklen_t *len, const char *str, int family, unsigned short port);
+int sock_addr_from_str_numeric(server *srv, sock_addr *saddr, const char *str);
+
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/splaytree.c b/data/lighttpd/lighttpd-1.4.53/src/splaytree.c
new file mode 100644
index 000000000..51aa0ca7b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/splaytree.c
@@ -0,0 +1,209 @@
+/*
+           An implementation of top-down splaying with sizes
+             D. Sleator <sleator@cs.cmu.edu>, January 1994.
+
+  This extends top-down-splay.c to maintain a size field in each node.
+  This is the number of nodes in the subtree rooted there.  This makes
+  it possible to efficiently compute the rank of a key.  (The rank is
+  the number of nodes to the left of the given key.)  It it also
+  possible to quickly find the node of a given rank.  Both of these
+  operations are illustrated in the code below.  The remainder of this
+  introduction is taken from top-down-splay.c.
+
+  "Splay trees", or "self-adjusting search trees" are a simple and
+  efficient data structure for storing an ordered set.  The data
+  structure consists of a binary tree, with no additional fields.  It
+  allows searching, insertion, deletion, deletemin, deletemax,
+  splitting, joining, and many other operations, all with amortized
+  logarithmic performance.  Since the trees adapt to the sequence of
+  requests, their performance on real access patterns is typically even
+  better.  Splay trees are described in a number of texts and papers
+  [1,2,3,4].
+
+  The code here is adapted from simple top-down splay, at the bottom of
+  page 669 of [2].  It can be obtained via anonymous ftp from
+  spade.pc.cs.cmu.edu in directory /usr/sleator/public.
+
+  The chief modification here is that the splay operation works even if the
+  item being splayed is not in the tree, and even if the tree root of the
+  tree is NULL.  So the line:
+
+                              t = splay(i, t);
+
+  causes it to search for item with key i in the tree rooted at t.  If it's
+  there, it is splayed to the root.  If it isn't there, then the node put
+  at the root is the last one before NULL that would have been reached in a
+  normal binary search for i.  (It's a neighbor of i in the tree.)  This
+  allows many other operations to be easily implemented, as shown below.
+
+  [1] "Data Structures and Their Algorithms", Lewis and Denenberg,
+       Harper Collins, 1991, pp 243-251.
+  [2] "Self-adjusting Binary Search Trees" Sleator and Tarjan,
+       JACM Volume 32, No 3, July 1985, pp 652-686.
+  [3] "Data Structure and Algorithm Analysis", Mark Weiss,
+       Benjamin Cummins, 1992, pp 119-130.
+  [4] "Data Structures, Algorithms, and Performance", Derick Wood,
+       Addison-Wesley, 1993, pp 367-375
+*/
+
+#include "splaytree.h"
+#include <stdlib.h>
+#include <assert.h>
+
+#define compare(i,j) ((i)-(j))
+/* This is the comparison.                                       */
+/* Returns <0 if i<j, =0 if i=j, and >0 if i>j                   */
+
+#define node_size splaytree_size
+
+/* Splay using the key i (which may or may not be in the tree.)
+ * The starting root is t, and the tree used is defined by rat
+ * size fields are maintained */
+splay_tree * splaytree_splay (splay_tree *t, int i) {
+    splay_tree N, *l, *r, *y;
+    int comp, l_size, r_size;
+
+    if (t == NULL) return t;
+    N.left = N.right = NULL;
+    l = r = &N;
+    l_size = r_size = 0;
+
+    for (;;) {
+        comp = compare(i, t->key);
+        if (comp < 0) {
+            if (t->left == NULL) break;
+            if (compare(i, t->left->key) < 0) {
+                y = t->left;                           /* rotate right */
+                t->left = y->right;
+                y->right = t;
+                t->size = node_size(t->left) + node_size(t->right) + 1;
+                t = y;
+                if (t->left == NULL) break;
+            }
+            r->left = t;                               /* link right */
+            r = t;
+            t = t->left;
+            r_size += 1+node_size(r->right);
+        } else if (comp > 0) {
+            if (t->right == NULL) break;
+            if (compare(i, t->right->key) > 0) {
+                y = t->right;                          /* rotate left */
+                t->right = y->left;
+                y->left = t;
+		t->size = node_size(t->left) + node_size(t->right) + 1;
+                t = y;
+                if (t->right == NULL) break;
+            }
+            l->right = t;                              /* link left */
+            l = t;
+            t = t->right;
+            l_size += 1+node_size(l->left);
+        } else {
+            break;
+        }
+    }
+    l_size += node_size(t->left);  /* Now l_size and r_size are the sizes of */
+    r_size += node_size(t->right); /* the left and right trees we just built.*/
+    t->size = l_size + r_size + 1;
+
+    l->right = r->left = NULL;
+
+    /* The following two loops correct the size fields of the right path  */
+    /* from the left child of the root and the right path from the left   */
+    /* child of the root.                                                 */
+    for (y = N.right; y != NULL; y = y->right) {
+        y->size = l_size;
+        l_size -= 1+node_size(y->left);
+    }
+    for (y = N.left; y != NULL; y = y->left) {
+        y->size = r_size;
+        r_size -= 1+node_size(y->right);
+    }
+
+    l->right = t->left;                                /* assemble */
+    r->left = t->right;
+    t->left = N.right;
+    t->right = N.left;
+
+    return t;
+}
+
+splay_tree * splaytree_insert(splay_tree * t, int i, void *data) {
+/* Insert key i into the tree t, if it is not already there. */
+/* Return a pointer to the resulting tree.                   */
+    splay_tree * new;
+
+    if (t != NULL) {
+	t = splaytree_splay(t, i);
+	if (compare(i, t->key)==0) {
+	    return t;  /* it's already there */
+	}
+    }
+    new = (splay_tree *) malloc (sizeof (splay_tree));
+    assert(new);
+    if (t == NULL) {
+	new->left = new->right = NULL;
+    } else if (compare(i, t->key) < 0) {
+	new->left = t->left;
+	new->right = t;
+	t->left = NULL;
+	t->size = 1+node_size(t->right);
+    } else {
+	new->right = t->right;
+	new->left = t;
+	t->right = NULL;
+	t->size = 1+node_size(t->left);
+    }
+    new->key = i;
+    new->data = data;
+    new->size = 1 + node_size(new->left) + node_size(new->right);
+    return new;
+}
+
+splay_tree * splaytree_delete(splay_tree *t, int i) {
+/* Deletes i from the tree if it's there.               */
+/* Return a pointer to the resulting tree.              */
+    splay_tree * x;
+    int tsize;
+
+    if (t==NULL) return NULL;
+    tsize = t->size;
+    t = splaytree_splay(t, i);
+    if (compare(i, t->key) == 0) {               /* found it */
+	if (t->left == NULL) {
+	    x = t->right;
+	} else {
+	    x = splaytree_splay(t->left, i);
+	    x->right = t->right;
+	}
+	free(t);
+	if (x != NULL) {
+	    x->size = tsize-1;
+	}
+	return x;
+    } else {
+	return t;                         /* It wasn't there */
+    }
+}
+
+#if 0
+static splay_tree *find_rank(int r, splay_tree *t) {
+/* Returns a pointer to the node in the tree with the given rank.  */
+/* Returns NULL if there is no such node.                          */
+/* Does not change the tree.  To guarantee logarithmic behavior,   */
+/* the node found here should be splayed to the root.              */
+    int lsize;
+    if ((r < 0) || (r >= node_size(t))) return NULL;
+    for (;;) {
+	lsize = node_size(t->left);
+	if (r < lsize) {
+	    t = t->left;
+	} else if (r > lsize) {
+	    r = r - lsize -1;
+	    t = t->right;
+	} else {
+	    return t;
+	}
+    }
+}
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/splaytree.h b/data/lighttpd/lighttpd-1.4.53/src/splaytree.h
new file mode 100644
index 000000000..cc5fe9b1c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/splaytree.h
@@ -0,0 +1,25 @@
+#ifndef _SPLAY_TREE_H_
+#define _SPLAY_TREE_H_
+#include "first.h"
+
+typedef struct tree_node {
+    struct tree_node * left, * right;
+    int key;
+    int size;   /* maintained to be the number of nodes rooted here */
+
+    void *data;
+} splay_tree;
+
+
+splay_tree * splaytree_splay (splay_tree *t, int key);
+splay_tree * splaytree_insert(splay_tree *t, int key, void *data);
+splay_tree * splaytree_delete(splay_tree *t, int key);
+splay_tree * splaytree_size(splay_tree *t);
+
+#define splaytree_size(x) (((x)==NULL) ? 0 : ((x)->size))
+/* This macro returns the size of a node.  Unlike "x->size",     */
+/* it works even if x=NULL.  The test could be avoided by using  */
+/* a special version of NULL which was a real node with size 0.  */
+
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/stat_cache.c b/data/lighttpd/lighttpd-1.4.53/src/stat_cache.c
new file mode 100644
index 000000000..d470b2817
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/stat_cache.c
@@ -0,0 +1,859 @@
+#include "first.h"
+
+#include "stat_cache.h"
+#include "base.h"
+#include "log.h"
+#include "fdevent.h"
+#include "etag.h"
+#include "splaytree.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+#ifdef HAVE_ATTR_ATTRIBUTES_H
+# include <attr/attributes.h>
+#endif
+
+#ifdef HAVE_SYS_EXTATTR_H
+# include <sys/extattr.h>
+#endif
+
+#ifndef HAVE_LSTAT
+# define lstat stat
+#endif
+
+/*
+ * stat-cache
+ *
+ * we cache the stat() calls in our own storage
+ * the directories are cached in FAM
+ *
+ * if we get a change-event from FAM, we increment the version in the FAM->dir mapping
+ *
+ * if the stat()-cache is queried we check if the version id for the directory is the
+ * same and return immediatly.
+ *
+ *
+ * What we need:
+ *
+ * - for each stat-cache entry we need a fast indirect lookup on the directory name
+ * - for each FAMRequest we have to find the version in the directory cache (index as userdata)
+ *
+ * stat <<-> directory <-> FAMRequest
+ *
+ * if file is deleted, directory is dirty, file is rechecked ...
+ * if directory is deleted, directory mapping is removed
+ *
+ * */
+
+/* the directory name is too long to always compare on it
+ * - we need a hash
+ * - the hash-key is used as sorting criteria for a tree
+ * - a splay-tree is used as we can use the caching effect of it
+ */
+
+/* we want to cleanup the stat-cache every few seconds, let's say 10
+ *
+ * - remove entries which are outdated since 30s
+ * - remove entries which are fresh but havn't been used since 60s
+ * - if we don't have a stat-cache entry for a directory, release it from the monitor
+ */
+
+
+enum {
+  STAT_CACHE_ENGINE_UNSET,
+  STAT_CACHE_ENGINE_NONE,
+  STAT_CACHE_ENGINE_SIMPLE,
+  STAT_CACHE_ENGINE_FAM
+};
+
+#ifdef HAVE_FAM_H
+struct stat_cache_fam;
+#endif
+
+typedef struct stat_cache {
+	splay_tree *files; /* the nodes of the tree are stat_cache_entry's */
+      #ifdef HAVE_FAM_H
+	struct stat_cache_fam *scf;
+      #endif
+} stat_cache;
+
+
+/* the famous DJB hash function for strings */
+static uint32_t hashme(const char *str, int z) {
+	uint32_t hash = 5381;
+	for (const unsigned char *s = (const unsigned char *)str; *s; ++s) {
+		hash = ((hash << 5) + hash) ^ *s;
+	}
+
+	/* customizations */
+
+	/* (differentiate hash values with and w/o con->conf.follow_symlink) */
+	hash = ((hash << 5) + hash) ^ (z ? '1' : '0');
+
+	hash &= ~(((uint32_t)1) << 31); /* strip the highest bit */
+
+	return hash;
+}
+
+
+#ifdef HAVE_FAM_H
+
+#include <fam.h>
+
+typedef struct {
+	FAMRequest *req;
+	buffer *name;
+	int version;
+} fam_dir_entry;
+
+typedef struct stat_cache_fam {
+	splay_tree *dirs; /* the nodes of the tree are fam_dir_entry */
+
+	FAMConnection fam;
+	int    fam_fcce_ndx;
+
+	int dir_ndx;
+	fam_dir_entry *fam_dir;
+	buffer *dir_name; /* for building the dirname from the filename */
+} stat_cache_fam;
+
+static fam_dir_entry * fam_dir_entry_init(void) {
+	fam_dir_entry *fam_dir = NULL;
+
+	fam_dir = calloc(1, sizeof(*fam_dir));
+	force_assert(NULL != fam_dir);
+
+	fam_dir->name = buffer_init();
+
+	return fam_dir;
+}
+
+static void fam_dir_entry_free(FAMConnection *fc, void *data) {
+	fam_dir_entry *fam_dir = data;
+
+	if (!fam_dir) return;
+
+	FAMCancelMonitor(fc, fam_dir->req);
+
+	buffer_free(fam_dir->name);
+	free(fam_dir->req);
+
+	free(fam_dir);
+}
+
+static handler_t stat_cache_handle_fdevent(server *srv, void *_fce, int revent) {
+	size_t i;
+	stat_cache_fam *scf = srv->stat_cache->scf;
+	size_t events;
+
+	UNUSED(_fce);
+	/* */
+
+	if (revent & FDEVENT_IN) {
+		events = FAMPending(&scf->fam);
+
+		for (i = 0; i < events; i++) {
+			FAMEvent fe;
+			fam_dir_entry *fam_dir;
+			splay_tree *node;
+			int ndx, j;
+
+			FAMNextEvent(&scf->fam, &fe);
+
+			/* handle event */
+
+			switch(fe.code) {
+			case FAMChanged:
+			case FAMDeleted:
+			case FAMMoved:
+				/* if the filename is a directory remove the entry */
+
+				fam_dir = fe.userdata;
+				fam_dir->version++;
+
+				/* file/dir is still here */
+				if (fe.code == FAMChanged) break;
+
+				/* we have 2 versions, follow and no-follow-symlink */
+
+				for (j = 0; j < 2; j++) {
+
+					ndx = hashme(fe.filename, j);
+
+					scf->dirs = splaytree_splay(scf->dirs, ndx);
+					node = scf->dirs;
+
+					if (node && (node->key == ndx)) {
+						int osize = splaytree_size(scf->dirs);
+
+						fam_dir_entry_free(&scf->fam, node->data);
+						scf->dirs = splaytree_delete(scf->dirs, ndx);
+
+						force_assert(osize - 1 == splaytree_size(scf->dirs));
+					}
+				}
+				break;
+			default:
+				break;
+			}
+		}
+	}
+
+	if (revent & (FDEVENT_HUP|FDEVENT_RDHUP)) {
+		/* fam closed the connection */
+		fdevent_event_del(srv->ev, &(scf->fam_fcce_ndx), FAMCONNECTION_GETFD(&scf->fam));
+		fdevent_unregister(srv->ev, FAMCONNECTION_GETFD(&scf->fam));
+
+		FAMClose(&scf->fam);
+	}
+
+	return HANDLER_GO_ON;
+}
+
+static stat_cache_fam * stat_cache_init_fam(server *srv) {
+	stat_cache_fam *scf = calloc(1, sizeof(*scf));
+	scf->fam_fcce_ndx = -1;
+	scf->dir_name = buffer_init();
+
+	/* setup FAM */
+	if (0 != FAMOpen2(&scf->fam, "lighttpd")) {
+		log_error_write(srv, __FILE__, __LINE__, "s",
+				"could not open a fam connection, dieing.");
+		return NULL;
+	}
+      #ifdef HAVE_FAMNOEXISTS
+	FAMNoExists(&scf->fam);
+      #endif
+
+	fdevent_setfd_cloexec(FAMCONNECTION_GETFD(&scf->fam));
+	fdevent_register(srv->ev, FAMCONNECTION_GETFD(&scf->fam), stat_cache_handle_fdevent, NULL);
+	fdevent_event_set(srv->ev, &(scf->fam_fcce_ndx), FAMCONNECTION_GETFD(&scf->fam), FDEVENT_IN | FDEVENT_RDHUP);
+
+	return scf;
+}
+
+static void stat_cache_free_fam(stat_cache_fam *scf) {
+	if (NULL == scf) return;
+	buffer_free(scf->dir_name);
+
+	while (scf->dirs) {
+		int osize;
+		splay_tree *node = scf->dirs;
+
+		osize = scf->dirs->size;
+
+		fam_dir_entry_free(&scf->fam, node->data);
+		scf->dirs = splaytree_delete(scf->dirs, node->key);
+
+		if (osize == 1) {
+			force_assert(NULL == scf->dirs);
+		} else {
+			force_assert(osize == (scf->dirs->size + 1));
+		}
+	}
+
+	if (-1 != scf->fam_fcce_ndx) {
+		/* fd events already gone */
+		scf->fam_fcce_ndx = -1;
+
+		FAMClose(&scf->fam);
+	}
+
+	free(scf);
+}
+
+static int buffer_copy_dirname(buffer *dst, const buffer *file) {
+	size_t i;
+
+	if (buffer_string_is_empty(file)) return -1;
+
+	for (i = buffer_string_length(file); i > 0; i--) {
+		if (file->ptr[i] == '/') {
+			buffer_copy_string_len(dst, file->ptr, i);
+			return 0;
+		}
+	}
+
+	return -1;
+}
+
+static handler_t stat_cache_fam_dir_check(server *srv, stat_cache_fam *scf, stat_cache_entry *sce, const buffer *name, unsigned int follow_symlink) {
+	if (0 != buffer_copy_dirname(scf->dir_name, name)) {
+		log_error_write(srv, __FILE__, __LINE__, "sb",
+				"no '/' found in filename:", name);
+		return HANDLER_ERROR;
+	}
+
+	scf->dir_ndx = hashme(scf->dir_name->ptr, follow_symlink);
+
+	scf->dirs = splaytree_splay(scf->dirs, scf->dir_ndx);
+
+	if ((NULL != scf->dirs) && (scf->dirs->key == scf->dir_ndx)) {
+		scf->fam_dir = scf->dirs->data;
+
+		/* check whether we got a collision */
+		if (buffer_is_equal(scf->dir_name, scf->fam_dir->name)) {
+			/* test whether a found file cache entry is still ok */
+			if ((NULL != sce) && (scf->fam_dir->version == sce->dir_version)) {
+				/* the stat()-cache entry is still ok */
+				return HANDLER_FINISHED;
+			}
+		} else {
+			/* hash collision, forget about the entry */
+			scf->fam_dir = NULL;
+		}
+	} else {
+		scf->fam_dir = NULL;
+	}
+
+	return HANDLER_GO_ON;
+}
+
+static void stat_cache_fam_dir_monitor(server *srv, stat_cache_fam *scf, stat_cache_entry *sce, const buffer *name) {
+	/* is this directory already registered ? */
+	fam_dir_entry *fam_dir = scf->fam_dir;
+	if (NULL == fam_dir) {
+		fam_dir = fam_dir_entry_init();
+
+		buffer_copy_buffer(fam_dir->name, scf->dir_name);
+
+		fam_dir->version = 1;
+
+		fam_dir->req = calloc(1, sizeof(FAMRequest));
+		force_assert(NULL != fam_dir);
+
+		if (0 != FAMMonitorDirectory(&scf->fam, fam_dir->name->ptr,
+					     fam_dir->req, fam_dir)) {
+
+			log_error_write(srv, __FILE__, __LINE__, "sbsbs",
+					"monitoring dir failed:",
+					fam_dir->name,
+					"file:", name,
+					FamErrlist[FAMErrno]);
+
+			fam_dir_entry_free(&scf->fam, fam_dir);
+			fam_dir = NULL;
+		} else {
+			int osize = splaytree_size(scf->dirs);
+
+			/* already splayed scf->dir_ndx */
+			if ((NULL != scf->dirs) && (scf->dirs->key == scf->dir_ndx)) {
+				/* hash collision: replace old entry */
+				fam_dir_entry_free(&scf->fam, scf->dirs->data);
+				scf->dirs->data = fam_dir;
+			} else {
+				scf->dirs = splaytree_insert(scf->dirs, scf->dir_ndx, fam_dir);
+				force_assert(osize == (splaytree_size(scf->dirs) - 1));
+			}
+
+			force_assert(scf->dirs);
+			force_assert(scf->dirs->data == fam_dir);
+			scf->fam_dir = fam_dir;
+		}
+	}
+
+	/* bind the fam_fc to the stat() cache entry */
+
+	if (fam_dir) {
+		sce->dir_version = fam_dir->version;
+	}
+}
+
+#endif
+
+
+stat_cache *stat_cache_init(server *srv) {
+	stat_cache *sc = NULL;
+	UNUSED(srv);
+
+	sc = calloc(1, sizeof(*sc));
+	force_assert(NULL != sc);
+
+#ifdef HAVE_FAM_H
+	if (STAT_CACHE_ENGINE_FAM == srv->srvconf.stat_cache_engine) {
+		sc->scf = stat_cache_init_fam(srv);
+		if (NULL == sc->scf) {
+			free(sc);
+			return NULL;
+		}
+	}
+#endif
+
+	return sc;
+}
+
+static stat_cache_entry * stat_cache_entry_init(void) {
+	stat_cache_entry *sce = NULL;
+
+	sce = calloc(1, sizeof(*sce));
+	force_assert(NULL != sce);
+
+	sce->name = buffer_init();
+	sce->etag = buffer_init();
+	sce->content_type = buffer_init();
+
+	return sce;
+}
+
+static void stat_cache_entry_free(void *data) {
+	stat_cache_entry *sce = data;
+	if (!sce) return;
+
+	buffer_free(sce->etag);
+	buffer_free(sce->name);
+	buffer_free(sce->content_type);
+
+	free(sce);
+}
+
+void stat_cache_free(stat_cache *sc) {
+	while (sc->files) {
+		int osize;
+		splay_tree *node = sc->files;
+
+		osize = sc->files->size;
+
+		stat_cache_entry_free(node->data);
+		sc->files = splaytree_delete(sc->files, node->key);
+
+		force_assert(osize - 1 == splaytree_size(sc->files));
+	}
+
+#ifdef HAVE_FAM_H
+	stat_cache_free_fam(sc->scf);
+#endif
+	free(sc);
+}
+
+int stat_cache_choose_engine (server *srv, const buffer *stat_cache_string) {
+	if (buffer_string_is_empty(stat_cache_string)) {
+		srv->srvconf.stat_cache_engine = STAT_CACHE_ENGINE_SIMPLE;
+	} else if (buffer_is_equal_string(stat_cache_string, CONST_STR_LEN("simple"))) {
+		srv->srvconf.stat_cache_engine = STAT_CACHE_ENGINE_SIMPLE;
+#ifdef HAVE_FAM_H
+	} else if (buffer_is_equal_string(stat_cache_string, CONST_STR_LEN("fam"))) {
+		srv->srvconf.stat_cache_engine = STAT_CACHE_ENGINE_FAM;
+#endif
+	} else if (buffer_is_equal_string(stat_cache_string, CONST_STR_LEN("disable"))) {
+		srv->srvconf.stat_cache_engine = STAT_CACHE_ENGINE_NONE;
+	} else {
+		log_error_write(srv, __FILE__, __LINE__, "sb",
+				"server.stat-cache-engine can be one of \"disable\", \"simple\","
+#ifdef HAVE_FAM_H
+				" \"fam\","
+#endif
+				" but not:", stat_cache_string);
+		return -1;
+	}
+	return 0;
+}
+
+#if defined(HAVE_XATTR)
+static int stat_cache_attr_get(buffer *buf, char *name, char *xattrname) {
+	int attrlen;
+	int ret;
+
+	buffer_string_prepare_copy(buf, 1023);
+	attrlen = buf->size - 1;
+	if(0 == (ret = attr_get(name, xattrname, buf->ptr, &attrlen, 0))) {
+		buffer_commit(buf, attrlen);
+	}
+	return ret;
+}
+#elif defined(HAVE_EXTATTR)
+static int stat_cache_attr_get(buffer *buf, char *name, char *xattrname) {
+	ssize_t attrlen;
+
+	buffer_string_prepare_copy(buf, 1023);
+
+	if (-1 != (attrlen = extattr_get_file(name, EXTATTR_NAMESPACE_USER, xattrname, buf->ptr, buf->size - 1))) {
+		buf->used = attrlen + 1;
+		buf->ptr[attrlen] = '\0';
+		return 0;
+	}
+	return -1;
+}
+#endif
+
+const buffer * stat_cache_mimetype_by_ext(const connection *con, const char *name, size_t nlen)
+{
+    const char *end = name + nlen; /*(end of string)*/
+    const size_t used = con->conf.mimetypes->used;
+    if (used < 16) {
+        for (size_t i = 0; i < used; ++i) {
+            /* suffix match */
+            const data_string *ds = (data_string *)con->conf.mimetypes->data[i];
+            const size_t klen = buffer_string_length(ds->key);
+            if (klen <= nlen && 0 == strncasecmp(end-klen, ds->key->ptr, klen))
+                return ds->value;
+        }
+    }
+    else {
+        const char *s;
+        const data_string *ds;
+        if (nlen) {
+            for (s = end-1; s != name && *s != '/'; --s) ; /*(like memrchr())*/
+            if (*s == '/') ++s;
+        }
+        else {
+            s = name;
+        }
+        /* search for basename, then longest .ext2.ext1, then .ext1, then "" */
+        ds = (data_string *)array_get_element_klen(con->conf.mimetypes, s, end - s);
+        if (NULL != ds) return ds->value;
+        while (++s < end) {
+            while (*s != '.' && ++s != end) ;
+            if (s == end) break;
+            /* search ".ext" then "ext" */
+            ds = (data_string *)array_get_element_klen(con->conf.mimetypes, s, end - s);
+            if (NULL != ds) return ds->value;
+            /* repeat search without leading '.' to handle situation where
+             * admin configured mimetype.assign keys without leading '.' */
+            if (++s < end) {
+                if (*s == '.') { --s; continue; }
+                ds = (data_string *)array_get_element_klen(con->conf.mimetypes, s, end - s);
+                if (NULL != ds) return ds->value;
+            }
+        }
+        /* search for ""; catchall */
+        ds = (data_string *)array_get_element(con->conf.mimetypes, "");
+        if (NULL != ds) return ds->value;
+    }
+
+    return NULL;
+}
+
+const buffer * stat_cache_content_type_get(server *srv, connection *con, const buffer *name, stat_cache_entry *sce)
+{
+    /*(invalid caching if user config has multiple, different
+     * con->conf.mimetypes for same extension (not expected))*/
+    if (!buffer_string_is_empty(sce->content_type)) return sce->content_type;
+
+    if (S_ISREG(sce->st.st_mode)) {
+        /* determine mimetype */
+        buffer_clear(sce->content_type);
+      #if defined(HAVE_XATTR) || defined(HAVE_EXTATTR)
+        if (con->conf.use_xattr) {
+            stat_cache_attr_get(sce->content_type, name->ptr, srv->srvconf.xattr_name->ptr);
+        }
+      #else
+        UNUSED(srv);
+      #endif
+        /* xattr did not set a content-type. ask the config */
+        if (buffer_string_is_empty(sce->content_type)) {
+            const buffer *type = stat_cache_mimetype_by_ext(con, CONST_BUF_LEN(name));
+            if (NULL != type) {
+                buffer_copy_buffer(sce->content_type, type);
+            }
+        }
+        return sce->content_type;
+    }
+
+    return NULL;
+}
+
+const buffer * stat_cache_etag_get(stat_cache_entry *sce, etag_flags_t flags) {
+    /*(invalid caching if user config has multiple, different con->etag_flags
+     * for same path (not expected, since etag flags should be by filesystem))*/
+    if (!buffer_string_is_empty(sce->etag)) return sce->etag;
+
+    if (S_ISREG(sce->st.st_mode) || S_ISDIR(sce->st.st_mode)) {
+        etag_create(sce->etag, &sce->st, flags);
+        return sce->etag;
+    }
+
+    return NULL;
+}
+
+#ifdef HAVE_LSTAT
+static int stat_cache_lstat(server *srv, buffer *dname, struct stat *lst) {
+	if (lstat(dname->ptr, lst) == 0) {
+		return S_ISLNK(lst->st_mode) ? 0 : 1;
+	}
+	else {
+		log_error_write(srv, __FILE__, __LINE__, "sbs",
+				"lstat failed for:",
+				dname, strerror(errno));
+	};
+	return -1;
+}
+#endif
+
+/***
+ *
+ *
+ *
+ * returns:
+ *  - HANDLER_FINISHED on cache-miss (don't forget to reopen the file)
+ *  - HANDLER_ERROR on stat() failed -> see errno for problem
+ */
+
+handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_cache_entry **ret_sce) {
+	stat_cache_entry *sce = NULL;
+	stat_cache *sc;
+	struct stat st;
+	int fd;
+	const int follow_symlink = con->conf.follow_symlink;
+	struct stat lst;
+	int file_ndx;
+
+	*ret_sce = NULL;
+
+	/*
+	 * check if the directory for this file has changed
+	 */
+
+	sc = srv->stat_cache;
+
+	file_ndx = hashme(name->ptr, follow_symlink);
+	sc->files = splaytree_splay(sc->files, file_ndx);
+
+	if (sc->files && (sc->files->key == file_ndx)) {
+		/* we have seen this file already and
+		 * don't stat() it again in the same second */
+
+		sce = sc->files->data;
+
+		/* check if the name is the same, we might have a collision */
+
+		if (buffer_is_equal(name, sce->name)) {
+			if (srv->srvconf.stat_cache_engine == STAT_CACHE_ENGINE_SIMPLE) {
+				if (sce->stat_ts == srv->cur_ts && follow_symlink) {
+					*ret_sce = sce;
+					return HANDLER_GO_ON;
+				}
+			}
+		} else {
+			/* collision, forget about the entry */
+			sce = NULL;
+		}
+	}
+
+#ifdef HAVE_FAM_H
+	/* dir-check */
+	if (srv->srvconf.stat_cache_engine == STAT_CACHE_ENGINE_FAM) {
+		switch (stat_cache_fam_dir_check(srv, sc->scf, sce, name, follow_symlink)) {
+		case HANDLER_GO_ON:
+			break;
+		case HANDLER_FINISHED:
+			*ret_sce = sce;
+			return HANDLER_GO_ON;
+		case HANDLER_ERROR:
+		default:
+			return HANDLER_ERROR;
+		}
+	}
+#endif
+
+	/*
+	 * *lol*
+	 * - open() + fstat() on a named-pipe results in a (intended) hang.
+	 * - stat() if regular file + open() to see if we can read from it is better
+	 *
+	 * */
+	if (-1 == stat(name->ptr, &st)) {
+		return HANDLER_ERROR;
+	}
+
+
+	if (S_ISREG(st.st_mode)) {
+		/* fix broken stat/open for symlinks to reg files with appended slash on freebsd,osx */
+		if (name->ptr[buffer_string_length(name) - 1] == '/') {
+			errno = ENOTDIR;
+			return HANDLER_ERROR;
+		}
+
+		/* try to open the file to check if we can read it */
+		if (-1 == (fd = open(name->ptr, O_RDONLY))) {
+			return HANDLER_ERROR;
+		}
+		close(fd);
+	}
+
+	if (NULL == sce) {
+
+		sce = stat_cache_entry_init();
+		buffer_copy_buffer(sce->name, name);
+
+		/* already splayed file_ndx */
+		if ((NULL != sc->files) && (sc->files->key == file_ndx)) {
+			/* hash collision: replace old entry */
+			stat_cache_entry_free(sc->files->data);
+			sc->files->data = sce;
+		} else {
+			int osize = splaytree_size(sc->files);
+
+			sc->files = splaytree_insert(sc->files, file_ndx, sce);
+			force_assert(osize + 1 == splaytree_size(sc->files));
+		}
+		force_assert(sc->files);
+		force_assert(sc->files->data == sce);
+
+	} else {
+
+		buffer_clear(sce->etag);
+	      #if defined(HAVE_XATTR) || defined(HAVE_EXTATTR)
+		buffer_clear(sce->content_type);
+	      #endif
+
+	}
+
+	sce->st = st;
+	sce->stat_ts = srv->cur_ts;
+
+	/* catch the obvious symlinks
+	 *
+	 * this is not a secure check as we still have a race-condition between
+	 * the stat() and the open. We can only solve this by
+	 * 1. open() the file
+	 * 2. fstat() the fd
+	 *
+	 * and keeping the file open for the rest of the time. But this can
+	 * only be done at network level.
+	 *
+	 * per default it is not a symlink
+	 * */
+#ifdef HAVE_LSTAT
+	sce->is_symlink = 0;
+
+	/* we want to only check for symlinks if we should block symlinks.
+	 */
+	if (!follow_symlink) {
+		if (stat_cache_lstat(srv, name, &lst)  == 0) {
+				sce->is_symlink = 1;
+		}
+
+		/*
+		 * we assume "/" can not be symlink, so
+		 * skip the symlink stuff if our path is /
+		 **/
+		else if (buffer_string_length(name) > 1) {
+			buffer *dname;
+			char *s_cur;
+
+			dname = buffer_init();
+			buffer_copy_buffer(dname, name);
+
+			while ((s_cur = strrchr(dname->ptr, '/'))) {
+				buffer_string_set_length(dname, s_cur - dname->ptr);
+				if (dname->ptr == s_cur) {
+					break;
+				}
+				if (stat_cache_lstat(srv, dname, &lst)  == 0) {
+					sce->is_symlink = 1;
+					break;
+				};
+			};
+			buffer_free(dname);
+		};
+	}
+#endif
+
+#ifdef HAVE_FAM_H
+	if (srv->srvconf.stat_cache_engine == STAT_CACHE_ENGINE_FAM) {
+		stat_cache_fam_dir_monitor(srv, sc->scf, sce, name);
+	}
+#endif
+
+	*ret_sce = sce;
+
+	return HANDLER_GO_ON;
+}
+
+int stat_cache_open_rdonly_fstat (server *srv, connection *con, buffer *name, struct stat *st) {
+	/*(Note: O_NOFOLLOW affects only the final path segment, the target file,
+	 * not any intermediate symlinks along the path)*/
+	#ifndef O_BINARY
+	#define O_BINARY 0
+	#endif
+	#ifndef O_LARGEFILE
+	#define O_LARGEFILE 0
+	#endif
+	#ifndef O_NOCTTY
+	#define O_NOCTTY 0
+	#endif
+	#ifndef O_NONBLOCK
+	#define O_NONBLOCK 0
+	#endif
+	#ifndef O_NOFOLLOW
+	#define O_NOFOLLOW 0
+	#endif
+	const int oflags = O_BINARY | O_LARGEFILE | O_NOCTTY | O_NONBLOCK
+			 | (con->conf.follow_symlink ? 0 : O_NOFOLLOW);
+	const int fd = fdevent_open_cloexec(name->ptr, O_RDONLY | oflags, 0);
+	if (fd >= 0) {
+		if (0 == fstat(fd, st)) {
+			return fd;
+		} else {
+			close(fd);
+		}
+	}
+	UNUSED(srv); /*(might log_error_write(srv, ...) in the future)*/
+	return -1;
+}
+
+/**
+ * remove stat() from cache which havn't been stat()ed for
+ * more than 10 seconds
+ *
+ *
+ * walk though the stat-cache, collect the ids which are too old
+ * and remove them in a second loop
+ */
+
+static int stat_cache_tag_old_entries(server *srv, splay_tree *t, int *keys, size_t *ndx) {
+	stat_cache_entry *sce;
+
+	if (!t) return 0;
+
+	stat_cache_tag_old_entries(srv, t->left, keys, ndx);
+	stat_cache_tag_old_entries(srv, t->right, keys, ndx);
+
+	sce = t->data;
+
+	if (srv->cur_ts - sce->stat_ts > 2) {
+		keys[(*ndx)++] = t->key;
+	}
+
+	return 0;
+}
+
+int stat_cache_trigger_cleanup(server *srv) {
+	stat_cache *sc;
+	size_t max_ndx = 0, i;
+	int *keys;
+
+	sc = srv->stat_cache;
+
+	if (!sc->files) return 0;
+
+	keys = calloc(1, sizeof(int) * sc->files->size);
+	force_assert(NULL != keys);
+
+	stat_cache_tag_old_entries(srv, sc->files, keys, &max_ndx);
+
+	for (i = 0; i < max_ndx; i++) {
+		int ndx = keys[i];
+		splay_tree *node;
+
+		sc->files = splaytree_splay(sc->files, ndx);
+
+		node = sc->files;
+
+		if (node && (node->key == ndx)) {
+			stat_cache_entry_free(node->data);
+			sc->files = splaytree_delete(sc->files, ndx);
+		}
+	}
+
+	free(keys);
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/stat_cache.h b/data/lighttpd/lighttpd-1.4.53/src/stat_cache.h
new file mode 100644
index 000000000..e5fc2d748
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/stat_cache.h
@@ -0,0 +1,45 @@
+#ifndef _FILE_CACHE_H_
+#define _FILE_CACHE_H_
+#include "first.h"
+
+#include "base_decls.h"
+#include "buffer.h"
+#include "etag.h"
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <sys/stat.h>
+
+struct stat_cache;      /* declaration */
+
+typedef struct {
+	buffer *name;
+	buffer *etag;
+
+	struct stat st;
+
+	time_t stat_ts;
+
+#ifdef HAVE_LSTAT
+	char is_symlink;
+#endif
+
+#ifdef HAVE_FAM_H
+	int    dir_version;
+#endif
+
+	buffer *content_type;
+} stat_cache_entry;
+
+int stat_cache_choose_engine (server *srv, const buffer *stat_cache_string);
+struct stat_cache *stat_cache_init(server *srv);
+void stat_cache_free(struct stat_cache *fc);
+
+const buffer * stat_cache_mimetype_by_ext(const connection *con, const char *name, size_t nlen);
+const buffer * stat_cache_content_type_get(server *srv, connection *con, const buffer *name, stat_cache_entry *sce);
+const buffer * stat_cache_etag_get(stat_cache_entry *sce, etag_flags_t flags);
+handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_cache_entry **sce);
+int stat_cache_open_rdonly_fstat (server *srv, connection *con, buffer *name, struct stat *st);
+
+int stat_cache_trigger_cleanup(server *srv);
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/status_counter.h b/data/lighttpd/lighttpd-1.4.53/src/status_counter.h
new file mode 100644
index 000000000..cdbd5c137
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/status_counter.h
@@ -0,0 +1,42 @@
+#ifndef _STATUS_COUNTER_H_
+#define _STATUS_COUNTER_H_
+#include "first.h"
+
+#include "base_decls.h"
+
+static inline
+int *status_counter_get_counter(server *srv, const char *s, size_t len);
+static inline
+void status_counter_inc(server *srv, const char *s, size_t len);
+static inline
+void status_counter_dec(server *srv, const char *s, size_t len);
+static inline
+void status_counter_set(server *srv, const char *s, size_t len, int val);
+
+/* inline status counter routines */
+
+#include "base.h"       /* (srv->status) */
+#include "array.h"
+
+static inline
+int *status_counter_get_counter(server *srv, const char *s, size_t len) {
+    return array_get_int_ptr(srv->status, s, len);
+}
+
+static inline
+void status_counter_inc(server *srv, const char *s, size_t len) {
+    ++(*array_get_int_ptr(srv->status, s, len));
+}
+
+static inline
+void status_counter_dec(server *srv, const char *s, size_t len) {
+    --(*array_get_int_ptr(srv->status, s, len));
+}
+
+static inline
+void status_counter_set(server *srv, const char *s, size_t len, int val) {
+    *array_get_int_ptr(srv->status, s, len) = val;
+}
+
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/stream.c b/data/lighttpd/lighttpd-1.4.53/src/stream.c
new file mode 100644
index 000000000..9099bf67d
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/stream.c
@@ -0,0 +1,157 @@
+#include "first.h"
+
+#include "stream.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdlib.h>
+
+#include "sys-mmap.h"
+
+#ifndef O_BINARY
+# define O_BINARY 0
+#endif
+
+/* don't want to block when open()ing a fifo */
+#if defined(O_NONBLOCK)
+# define FIFO_NONBLOCK O_NONBLOCK
+#else
+# define FIFO_NONBLOCK 0
+#endif
+
+int stream_open(stream *f, const buffer *fn) {
+
+#if !defined(__WIN32)
+
+	struct stat st;
+	int fd;
+
+	f->start = NULL;
+	f->size = 0;
+	f->mapped = 0;
+
+	if (-1 == (fd = open(fn->ptr, O_RDONLY | O_BINARY | FIFO_NONBLOCK))) {
+		return -1;
+	}
+
+	if (-1 == fstat(fd, &st)) {
+		close(fd);
+		return -1;
+	}
+
+	if (0 == st.st_size) {
+		/* empty file doesn't need a mapping */
+		close(fd);
+		return 0;
+	}
+
+	f->start = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
+
+	if (MAP_FAILED == f->start) {
+		f->start = malloc((size_t)st.st_size);
+		if (NULL == f->start
+		    || st.st_size != read(fd, f->start, (size_t)st.st_size)) {
+			free(f->start);
+			f->start = NULL;
+			close(fd);
+			return -1;
+		}
+	} else {
+		f->mapped = 1;
+	}
+
+	close(fd);
+
+	f->size = st.st_size;
+	return 0;
+
+#elif defined __WIN32
+
+	HANDLE *fh, *mh;
+	void *p;
+	LARGE_INTEGER fsize;
+
+	f->start = NULL;
+	f->size = 0;
+
+	fh = CreateFile(fn->ptr,
+			GENERIC_READ,
+			FILE_SHARE_READ,
+			NULL,
+			OPEN_EXISTING,
+			FILE_ATTRIBUTE_READONLY,
+			NULL);
+
+	if (!fh) return -1;
+
+	if (0 != GetFileSizeEx(fh, &fsize)) {
+		CloseHandle(fh);
+		return -1;
+	}
+
+	if (0 == fsize) {
+		CloseHandle(fh);
+		return 0;
+	}
+
+	mh = CreateFileMapping( fh,
+			NULL,
+			PAGE_READONLY,
+			(sizeof(off_t) > 4) ? fsize >> 32 : 0,
+			fsize & 0xffffffff,
+			NULL);
+
+	if (!mh) {
+/*
+		LPVOID lpMsgBuf;
+		FormatMessage(
+		        FORMAT_MESSAGE_ALLOCATE_BUFFER |
+		        FORMAT_MESSAGE_FROM_SYSTEM,
+		        NULL,
+		        GetLastError(),
+		        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+		        (LPTSTR) &lpMsgBuf,
+		        0, NULL );
+*/
+		CloseHandle(fh);
+		return -1;
+	}
+
+	p = MapViewOfFile(mh,
+			FILE_MAP_READ,
+			0,
+			0,
+			0);
+	CloseHandle(mh);
+	CloseHandle(fh);
+
+	f->start = p;
+	f->size = (off_t)fsize;
+	return 0;
+
+#endif
+
+}
+
+int stream_close(stream *f) {
+#ifdef HAVE_MMAP
+	if (f->start) {
+		if (f->mapped) {
+			f->mapped = 0;
+			munmap(f->start, f->size);
+		} else {
+			free(f->start);
+		}
+	}
+#elif defined(__WIN32)
+	if (f->start) UnmapViewOfFile(f->start);
+#endif
+
+	f->start = NULL;
+	f->size = 0;
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/stream.h b/data/lighttpd/lighttpd-1.4.53/src/stream.h
new file mode 100644
index 000000000..75b912093
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/stream.h
@@ -0,0 +1,16 @@
+#ifndef _STREAM_H_
+#define _STREAM_H_
+#include "first.h"
+
+#include "buffer.h"
+
+typedef struct {
+	char *start;
+	off_t size;
+	int mapped;
+} stream;
+
+int stream_open(stream *f, const buffer *fn);
+int stream_close(stream *f);
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/sys-crypto.h b/data/lighttpd/lighttpd-1.4.53/src/sys-crypto.h
new file mode 100644
index 000000000..8158abac5
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/sys-crypto.h
@@ -0,0 +1,19 @@
+#ifndef LI_SYS_CRYPTO_H
+#define LI_SYS_CRYPTO_H
+#include "first.h"
+
+#if defined HAVE_LIBSSL && defined HAVE_OPENSSL_SSL_H
+#define USE_OPENSSL_CRYPTO
+#endif
+
+#ifdef HAVE_WOLFSSL_SSL_H
+#define USE_OPENSSL_CRYPTO
+/* wolfSSL needs to be built with ./configure --enable-lighty for lighttpd.
+ * Doing so defines OPENSSL_EXTRA and HAVE_LIGHTY in <wolfssl/options.h>, and
+ * these defines are necessary for wolfSSL headers to expose sufficient openssl
+ * compatibility layer for wolfSSL to be able to provide an openssl substitute
+ * for use by lighttpd */
+#include <wolfssl/options.h>
+#endif
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/sys-endian.h b/data/lighttpd/lighttpd-1.4.53/src/sys-endian.h
new file mode 100644
index 000000000..7fa28eead
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/sys-endian.h
@@ -0,0 +1,71 @@
+#ifndef LI_SYS_ENDIAN_H
+#define LI_SYS_ENDIAN_H
+#include "first.h"
+
+
+#if !defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)
+
+
+/* copied from of plasma_endian.h
+ * https://github.com/gstrauss/plasma/blob/master/plasma_endian.h
+ * (used with permission from the author (gstrauss)) */
+#if defined(__BYTE_ORDER__)              \
+ && (   defined(__ORDER_LITTLE_ENDIAN__) \
+     || defined(__ORDER_BIG_ENDIAN__)    \
+     || defined(__ORDER_PDP_ENDIAN__)   )
+  #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+  #define __LITTLE_ENDIAN__ 1
+  #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+  #define __BIG_ENDIAN__ 1
+  #endif
+#elif defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN)
+  #define __LITTLE_ENDIAN__ 1
+#elif !defined(_LITTLE_ENDIAN) && defined(_BIG_ENDIAN)
+  #define __BIG_ENDIAN__ 1
+#elif defined(_WIN32) /* little endian on all current MS-supported platforms */
+  #define __LITTLE_ENDIAN__ 1
+#elif defined(__GLIBC__) || defined(__linux__)
+  #include <endian.h>
+  #if __BYTE_ORDER == __LITTLE_ENDIAN
+  #define __LITTLE_ENDIAN__ 1
+  #elif __BYTE_ORDER == __BIG_ENDIAN
+  #define __BIG_ENDIAN__ 1
+  #endif
+#elif defined(__sun__) && defined(__SVR4)
+  #include <sys/isa_defs.h>
+  #if defined(_LITTLE_ENDIAN)
+  #define __LITTLE_ENDIAN__ 1
+  #elif defined(_BIG_ENDIAN)
+  #define __BIG_ENDIAN__ 1
+  #endif
+#elif defined(_AIX)
+  #include <sys/machine.h>
+  #if BYTE_ORDER == LITTLE_ENDIAN
+  #define __LITTLE_ENDIAN__ 1
+  #elif BYTE_ORDER == BIG_ENDIAN
+  #define __BIG_ENDIAN__ 1
+  #endif
+#elif defined(__APPLE__) && defined(__MACH__)
+  #include <machine/endian.h>
+  #if BYTE_ORDER == LITTLE_ENDIAN
+  #define __LITTLE_ENDIAN__ 1
+  #elif BYTE_ORDER == BIG_ENDIAN
+  #define __BIG_ENDIAN__ 1
+  #endif
+#elif defined(__FreeBSD__) || defined(__NetBSD__) \
+   || defined(__OpenBSD__) || defined(__DragonFly__)
+  #include <machine/endian.h>
+  #if _BYTE_ORDER == _LITTLE_ENDIAN
+  #define __LITTLE_ENDIAN__ 1
+  #elif _BYTE_ORDER == _BIG_ENDIAN
+  #define __BIG_ENDIAN__ 1
+  #endif
+#else /*(else assume little endian)*/
+  #define __LITTLE_ENDIAN__ 1
+#endif
+
+
+#endif /* !defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__) */
+
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/sys-mmap.h b/data/lighttpd/lighttpd-1.4.53/src/sys-mmap.h
new file mode 100644
index 000000000..51232ab55
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/sys-mmap.h
@@ -0,0 +1,23 @@
+#ifndef LI_SYS_MMAP_H
+#define LI_SYS_MMAP_H
+#include "first.h"
+
+#if defined(HAVE_SYS_MMAN_H)
+# include <sys/mman.h>
+#else /* HAVE_SYS_MMAN_H */
+
+# define PROT_SHARED 0
+# define MAP_SHARED 0
+# define PROT_READ 0
+
+# define mmap(a, b, c, d, e, f) (-1)
+# define munmap(a, b) (-1)
+
+#endif /* HAVE_SYS_MMAN_H */
+
+/* NetBSD 1.3.x needs it; also make it available if mmap() is not present */
+#if !defined(MAP_FAILED)
+# define MAP_FAILED ((char*)-1)
+#endif
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/sys-socket.h b/data/lighttpd/lighttpd-1.4.53/src/sys-socket.h
new file mode 100644
index 000000000..7851656be
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/sys-socket.h
@@ -0,0 +1,45 @@
+#ifndef WIN32_SOCKET_H
+#define WIN32_SOCKET_H
+#include "first.h"
+
+#ifdef __WIN32
+
+#include <winsock2.h>
+
+#define ECONNRESET WSAECONNRESET
+#define EINPROGRESS WSAEINPROGRESS
+#define EALREADY WSAEALREADY
+#define ECONNABORTED WSAECONNABORTED
+
+#else
+
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#ifdef HAVE_SYS_UN_H
+#include <sys/un.h>
+#endif
+
+#endif
+
+
+#ifndef INET_ADDRSTRLEN
+#define INET_ADDRSTRLEN   16
+#endif
+#ifndef INET6_ADDRSTRLEN
+#define INET6_ADDRSTRLEN  46
+#endif
+#ifndef UNIX_PATH_MAX
+#define UNIX_PATH_MAX    108
+#endif
+
+/* for solaris 2.5 and NetBSD 1.3.x */
+#ifndef HAVE_SOCKLEN_T
+typedef int socklen_t;
+#endif
+
+#ifndef SHUT_WR
+#define SHUT_WR 1
+#endif
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/sys-strings.h b/data/lighttpd/lighttpd-1.4.53/src/sys-strings.h
new file mode 100644
index 000000000..d4ff0f31b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/sys-strings.h
@@ -0,0 +1,20 @@
+#ifndef LI_SYS_STRINGS_H
+#define LI_SYS_STRINGS_H
+#include "first.h"
+
+#if defined(HAVE_STRINGS_H)
+
+#include <strings.h>
+
+#else /* HAVE_STRINGS_H */
+
+#ifdef _MSC_VER
+#define strcasecmp(s1,s2)    _stricmp(s1,s2)
+#define strncasecmp(s1,s2,n) _strnicmp(s1,s2,n)
+#else
+/* ??? */
+#endif
+
+#endif /* HAVE_STRINGS_H */
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/src/t/test_array.c b/data/lighttpd/lighttpd-1.4.53/src/t/test_array.c
new file mode 100644
index 000000000..79d36ecda
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/t/test_array.c
@@ -0,0 +1,104 @@
+#include "first.h"
+
+#undef NDEBUG
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "array.h"
+#include "buffer.h"
+
+static void test_array_get_int_ptr (void) {
+    data_integer *di;
+    int *i;
+    array *a = array_init();
+
+    i = array_get_int_ptr(a, CONST_STR_LEN("abc"));
+    assert(NULL != i);
+    *i = 4;
+    i = array_get_int_ptr(a, CONST_STR_LEN("abc"));
+    assert(NULL != i);
+    assert(*i == 4);
+    di = (data_integer *)array_get_element_klen(a, CONST_STR_LEN("does-not-exist"));
+    assert(NULL == di);
+    di = (data_integer *)array_get_element_klen(a, CONST_STR_LEN("abc"));
+    assert(NULL != di);
+    assert(di->value == 4);
+
+    array_free(a);
+}
+
+static void test_array_insert_value (void) {
+    data_string *ds;
+    array *a = array_init();
+
+    array_insert_value(a, CONST_STR_LEN("def"));
+    ds = (data_string *)a->data[0];
+    assert(NULL != ds);
+    assert(buffer_is_equal_string(ds->value, CONST_STR_LEN("def")));
+
+    array_free(a);
+}
+
+static void test_array_insert_key_value (void) {
+    data_string *ds;
+    array *a = array_init();
+
+    array_insert_key_value(a, CONST_STR_LEN("abc"), CONST_STR_LEN("alfrag"));
+    ds = (data_string *)array_get_element_klen(a, CONST_STR_LEN("does-not-exist"));
+    assert(NULL == ds);
+    ds = (data_string *)array_get_element_klen(a, CONST_STR_LEN("abc"));
+    assert(NULL != ds);
+    assert(buffer_is_equal_string(ds->key, CONST_STR_LEN("abc")));
+    assert(buffer_is_equal_string(ds->value, CONST_STR_LEN("alfrag")));
+
+    array_insert_key_value(a, CONST_STR_LEN("abc"), CONST_STR_LEN("hameplman"));
+    ds = (data_string *)array_get_element_klen(a, CONST_STR_LEN("does-not-exist"));
+    assert(NULL == ds);
+    ds = (data_string *)array_get_element_klen(a, CONST_STR_LEN("abc"));
+    assert(NULL != ds);
+    assert(buffer_is_equal_string(ds->key, CONST_STR_LEN("abc")));
+    assert(buffer_is_equal_string(ds->value, CONST_STR_LEN("alfrag, hameplman")));
+
+    array_insert_key_value(a, CONST_STR_LEN("123"), CONST_STR_LEN("alfrag"));
+    ds = (data_string *)array_get_element_klen(a, CONST_STR_LEN("does-not-exist"));
+    assert(NULL == ds);
+    ds = (data_string *)array_get_element_klen(a, CONST_STR_LEN("123"));
+    assert(NULL != ds);
+    assert(buffer_is_equal_string(ds->key, CONST_STR_LEN("123")));
+    assert(buffer_is_equal_string(ds->value, CONST_STR_LEN("alfrag")));
+
+    array_free(a);
+}
+
+static void test_array_set_key_value (void) {
+    data_string *ds;
+    array *a = array_init();
+
+    array_set_key_value(a, CONST_STR_LEN("abc"), CONST_STR_LEN("def"));
+    ds = (data_string *)array_get_element_klen(a, CONST_STR_LEN("does-not-exist"));
+    assert(NULL == ds);
+    ds = (data_string *)array_get_element_klen(a, CONST_STR_LEN("abc"));
+    assert(NULL != ds);
+    assert(buffer_is_equal_string(ds->key, CONST_STR_LEN("abc")));
+    assert(buffer_is_equal_string(ds->value, CONST_STR_LEN("def")));
+
+    array_set_key_value(a, CONST_STR_LEN("abc"), CONST_STR_LEN("ghi"));
+    ds = (data_string *)array_get_element_klen(a, CONST_STR_LEN("does-not-exist"));
+    assert(NULL == ds);
+    ds = (data_string *)array_get_element_klen(a, CONST_STR_LEN("abc"));
+    assert(NULL != ds);
+    assert(buffer_is_equal_string(ds->key, CONST_STR_LEN("abc")));
+    assert(buffer_is_equal_string(ds->value, CONST_STR_LEN("ghi")));
+
+    array_free(a);
+}
+
+int main() {
+    test_array_get_int_ptr();
+    test_array_insert_value();
+    test_array_insert_key_value();
+    test_array_set_key_value();
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/t/test_base64.c b/data/lighttpd/lighttpd-1.4.53/src/t/test_base64.c
new file mode 100644
index 000000000..71c9c7cac
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/t/test_base64.c
@@ -0,0 +1,60 @@
+#include "first.h"
+
+#include "base64.h"
+
+static const base64_charset encs[] = { BASE64_STANDARD, BASE64_URL };
+static buffer *check;
+
+inline
+static void check_base64 (char *out, const size_t out_sz, const char *in, const size_t in_len, const base64_charset enc) {
+	force_assert(out_sz == li_to_base64_no_padding(out, out_sz, (const unsigned char *)in, in_len, enc));
+
+	buffer_reset(check);
+	force_assert(NULL != buffer_append_base64_decode(check, out, out_sz, enc));
+	force_assert(buffer_is_equal_string(check, in, in_len));
+}
+
+static void check_all_len_0 (const base64_charset enc) {
+	check_base64(NULL, 0, "", 0, enc);
+}
+
+static void check_all_len_1 (const base64_charset enc) {
+	unsigned int c1;
+	for (c1 = 0; c1 < 256; ++c1) {
+			unsigned char in[] = { c1 };
+			char out[2] = { 0, 0 };
+			check_base64(out, sizeof(out), (char *)in, sizeof(in), enc);
+	}
+}
+
+static void check_all_len_2 (const base64_charset enc) {
+	unsigned int c1, c2;
+	for (c1 = 0; c1 < 256; ++c1) for (c2 = 0; c2 < 256; ++c2) {
+			unsigned char in[] = { c1, c2 };
+			char out[3] = { 0, 0, 0 };
+			check_base64(out, sizeof(out), (char *)in, sizeof(in), enc);
+	}
+}
+
+static void check_all_len_3 (const base64_charset enc) {
+	unsigned int c1, c2, c3;
+	for (c1 = 0; c1 < 256; c1+=255) for (c2 = 0; c2 < 256; ++c2) for (c3 = 0; c3 < 256; ++c3) {
+			unsigned char in[] = { c1, c2, c3 };
+			char out[4] = { 0, 0, 0, 0 };
+			check_base64(out, sizeof(out), (char *)in, sizeof(in), enc);
+	}
+}
+
+int main() {
+	check = buffer_init();
+
+	for (unsigned int enc = 0; enc < sizeof(encs)/sizeof(*encs); ++enc) {
+		check_all_len_0(encs[enc]);
+		check_all_len_1(encs[enc]);
+		check_all_len_2(encs[enc]);
+		check_all_len_3(encs[enc]);
+	}
+
+	buffer_free(check);
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/t/test_buffer.c b/data/lighttpd/lighttpd-1.4.53/src/t/test_buffer.c
new file mode 100644
index 000000000..1dae0b41f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/t/test_buffer.c
@@ -0,0 +1,157 @@
+#include "first.h"
+
+#undef NDEBUG
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "buffer.h"
+
+static void run_buffer_path_simplify(buffer *psrc, buffer *pdest, const char *in, size_t in_len, const char *out, size_t out_len) {
+	buffer_copy_string_len(psrc, in, in_len);
+
+	buffer_path_simplify(pdest, psrc);
+
+	if (!buffer_is_equal_string(pdest, out, out_len)) {
+		fprintf(stderr,
+			"%s.%d: buffer_path_simplify('%s') failed: expected '%s', got '%s'\n",
+			__FILE__,
+			__LINE__,
+			in,
+			out,
+			pdest->ptr ? pdest->ptr : "");
+		fflush(stderr);
+		abort();
+	} else {
+		if (psrc != pdest) buffer_copy_buffer(psrc, pdest);
+		buffer_path_simplify(pdest, psrc);
+
+		if (!buffer_is_equal_string(pdest, out, out_len)) {
+			fprintf(stderr,
+				"%s.%d: buffer_path_simplify('%s') failed - not idempotent: expected '%s', got '%s'\n",
+				__FILE__,
+				__LINE__,
+				in,
+				out,
+				pdest->ptr ? pdest->ptr : "");
+			fflush(stderr);
+			abort();
+		}
+	}
+}
+
+static void test_buffer_path_simplify_with(buffer *psrc, buffer *pdest) {
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN(""), CONST_STR_LEN(""));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/"), CONST_STR_LEN("/"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("//"), CONST_STR_LEN("/"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("abc"), CONST_STR_LEN("abc"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("abc//"), CONST_STR_LEN("abc/"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("abc/./xyz"), CONST_STR_LEN("abc/xyz"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("abc/.//xyz"), CONST_STR_LEN("abc/xyz"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("abc/../xyz"), CONST_STR_LEN("/xyz"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/abc/./xyz"), CONST_STR_LEN("/abc/xyz"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/abc//./xyz"), CONST_STR_LEN("/abc/xyz"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/abc/../xyz"), CONST_STR_LEN("/xyz"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("abc/../xyz/."), CONST_STR_LEN("/xyz/"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/abc/../xyz/."), CONST_STR_LEN("/xyz/"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("abc/./xyz/.."), CONST_STR_LEN("abc/"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/abc/./xyz/.."), CONST_STR_LEN("/abc/"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("."), CONST_STR_LEN(""));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN(".."), CONST_STR_LEN(""));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("..."), CONST_STR_LEN("..."));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("...."), CONST_STR_LEN("...."));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN(".../"), CONST_STR_LEN(".../"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("./xyz/.."), CONST_STR_LEN("/"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN(".//xyz/.."), CONST_STR_LEN("/"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/./xyz/.."), CONST_STR_LEN("/"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN(".././xyz/.."), CONST_STR_LEN("/"));
+	run_buffer_path_simplify(psrc, pdest, CONST_STR_LEN("/.././xyz/.."), CONST_STR_LEN("/"));
+}
+
+static void test_buffer_path_simplify(void) {
+	buffer *psrc = buffer_init();
+	buffer *pdest = buffer_init();
+
+	/* test with using the same buffer and with using different buffers */
+	test_buffer_path_simplify_with(psrc, psrc);
+	test_buffer_path_simplify_with(pdest, psrc);
+
+	buffer_free(psrc);
+	buffer_free(pdest);
+}
+
+static void test_buffer_to_lower_upper(void) {
+	buffer *psrc = buffer_init();
+
+	buffer_copy_string_len(psrc, CONST_STR_LEN("0123456789abcdefghijklmnopqrstuvwxyz"));
+	buffer_to_lower(psrc);
+	assert(buffer_is_equal_string(psrc, CONST_STR_LEN("0123456789abcdefghijklmnopqrstuvwxyz")));
+	buffer_to_upper(psrc);
+	assert(buffer_is_equal_string(psrc, CONST_STR_LEN("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ")));
+	buffer_to_upper(psrc);
+	assert(buffer_is_equal_string(psrc, CONST_STR_LEN("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ")));
+	buffer_to_lower(psrc);
+	assert(buffer_is_equal_string(psrc, CONST_STR_LEN("0123456789abcdefghijklmnopqrstuvwxyz")));
+
+	buffer_free(psrc);
+}
+
+static void test_buffer_string_space(void) {
+	buffer *b = buffer_init();
+	size_t space;
+
+	space = buffer_string_space(b);
+	assert(0 == space);
+	buffer_copy_string_len(b, CONST_STR_LEN(""));
+	space = buffer_string_space(b);
+	assert(space > 0);
+	assert(space + buffer_string_length(b) == b->size - 1);
+	buffer_commit(b, b->size - 1);
+	assert(b->used == b->size);
+	space = buffer_string_space(b);
+	assert(0 == space);
+
+	buffer_free(b);
+}
+
+static void test_buffer_append_path_len(void) {
+	buffer *b = buffer_init();
+
+	buffer_append_path_len(b, CONST_STR_LEN("a"));
+	assert(buffer_is_equal_string(b, CONST_STR_LEN("/a")));
+	buffer_clear(b);
+	buffer_append_path_len(b, CONST_STR_LEN("a"));
+	assert(buffer_is_equal_string(b, CONST_STR_LEN("/a")));
+	buffer_clear(b);
+	buffer_append_path_len(b, CONST_STR_LEN("/a"));
+	assert(buffer_is_equal_string(b, CONST_STR_LEN("/a")));
+	buffer_copy_string_len(b, CONST_STR_LEN("/"));
+	buffer_append_path_len(b, CONST_STR_LEN("a"));
+	assert(buffer_is_equal_string(b, CONST_STR_LEN("/a")));
+	buffer_copy_string_len(b, CONST_STR_LEN("/"));
+	buffer_append_path_len(b, CONST_STR_LEN("/a"));
+	assert(buffer_is_equal_string(b, CONST_STR_LEN("/a")));
+	buffer_copy_string_len(b, CONST_STR_LEN("a"));
+	buffer_append_path_len(b, CONST_STR_LEN("a"));
+	assert(buffer_is_equal_string(b, CONST_STR_LEN("a/a")));
+	buffer_copy_string_len(b, CONST_STR_LEN("a/"));
+	buffer_append_path_len(b, CONST_STR_LEN("a"));
+	assert(buffer_is_equal_string(b, CONST_STR_LEN("a/a")));
+	buffer_copy_string_len(b, CONST_STR_LEN("a/"));
+	buffer_append_path_len(b, CONST_STR_LEN("/a"));
+	assert(buffer_is_equal_string(b, CONST_STR_LEN("a/a")));
+	buffer_copy_string_len(b, CONST_STR_LEN("/a/"));
+	buffer_append_path_len(b, CONST_STR_LEN("/a"));
+	assert(buffer_is_equal_string(b, CONST_STR_LEN("/a/a")));
+
+	buffer_free(b);
+}
+
+int main() {
+	test_buffer_path_simplify();
+	test_buffer_to_lower_upper();
+	test_buffer_string_space();
+	test_buffer_append_path_len();
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/t/test_burl.c b/data/lighttpd/lighttpd-1.4.53/src/t/test_burl.c
new file mode 100644
index 000000000..7be9be50d
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/t/test_burl.c
@@ -0,0 +1,143 @@
+#include "first.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "burl.h"
+
+static void run_burl_normalize (buffer *psrc, buffer *ptmp, int flags, int line, const char *in, size_t in_len, const char *out, size_t out_len) {
+    int qs;
+    buffer_copy_string_len(psrc, in, in_len);
+    qs = burl_normalize(psrc, ptmp, flags);
+    if (out_len == (size_t)-2) {
+        if (-2 == qs) return;
+        fprintf(stderr,
+                "%s.%d: %s('%s') failed: expected error, got '%s'\n",
+                __FILE__, line, __func__+4, in, psrc->ptr);
+    }
+    else {
+        if (buffer_is_equal_string(psrc, out, out_len)) return;
+        fprintf(stderr,
+                "%s.%d: %s('%s') failed: expected '%s', got '%s'\n",
+                __FILE__, line, __func__+4, in, out, psrc->ptr);
+    }
+    fflush(stderr);
+    abort();
+}
+
+static void test_burl_normalize (void) {
+    buffer *psrc = buffer_init();
+    buffer *ptmp = buffer_init();
+    int flags;
+
+    flags = HTTP_PARSEOPT_URL_NORMALIZE_UNRESERVED;
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("no-slash"), CONST_STR_LEN("no-slash"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/"), CONST_STR_LEN("/"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc"), CONST_STR_LEN("/abc"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc/"), CONST_STR_LEN("/abc/"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc/def"), CONST_STR_LEN("/abc/def"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?"), CONST_STR_LEN("/abc?"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d"), CONST_STR_LEN("/abc?d"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d="), CONST_STR_LEN("/abc?d="));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d=e"), CONST_STR_LEN("/abc?d=e"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d=e&"), CONST_STR_LEN("/abc?d=e&"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d=e&f"), CONST_STR_LEN("/abc?d=e&f"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d=e&f=g"), CONST_STR_LEN("/abc?d=e&f=g"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d=e&f=g#"), CONST_STR_LEN("/abc?d=e&f=g"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d=e&f=g#any"), CONST_STR_LEN("/abc?d=e&f=g"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/%2F"), CONST_STR_LEN("/%2F"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/%2f"), CONST_STR_LEN("/%2F"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/%20"), CONST_STR_LEN("/%20"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/%2b"), CONST_STR_LEN("/%2B"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/%2B"), CONST_STR_LEN("/%2B"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/%3a"), CONST_STR_LEN("/%3A"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/%3A"), CONST_STR_LEN("/%3A"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/~test%20ä_"), CONST_STR_LEN("/~test%20%C3%A4_"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/\375"), "", (size_t)-2);
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/\376"), "", (size_t)-2);
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/\377"), "", (size_t)-2);
+
+    flags = HTTP_PARSEOPT_URL_NORMALIZE_REQUIRED;
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/"), CONST_STR_LEN("/"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc"), CONST_STR_LEN("/abc"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc/"), CONST_STR_LEN("/abc/"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc/def"), CONST_STR_LEN("/abc/def"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?"), CONST_STR_LEN("/abc?"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d"), CONST_STR_LEN("/abc?d"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d="), CONST_STR_LEN("/abc?d="));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d=e"), CONST_STR_LEN("/abc?d=e"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d=e&"), CONST_STR_LEN("/abc?d=e&"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d=e&f"), CONST_STR_LEN("/abc?d=e&f"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d=e&f=g"), CONST_STR_LEN("/abc?d=e&f=g"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d=e&f=g#"), CONST_STR_LEN("/abc?d=e&f=g"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/abc?d=e&f=g#any"), CONST_STR_LEN("/abc?d=e&f=g"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/%2F"), CONST_STR_LEN("/%2F"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/%2f"), CONST_STR_LEN("/%2F"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/%20"), CONST_STR_LEN("/%20"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/%2b"), CONST_STR_LEN("/+"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/%2B"), CONST_STR_LEN("/+"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/%3a"), CONST_STR_LEN("/:"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/%3A"), CONST_STR_LEN("/:"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/~test%20ä_"), CONST_STR_LEN("/~test%20%C3%A4_"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/\375"), "", (size_t)-2);
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/\376"), "", (size_t)-2);
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/\377"), "", (size_t)-2);
+
+    flags |= HTTP_PARSEOPT_URL_NORMALIZE_CTRLS_REJECT;
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/\a"), "", (size_t)-2);
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/\t"), "", (size_t)-2);
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/\r"), "", (size_t)-2);
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/\177"), "", (size_t)-2);
+
+  #if defined(__WIN32) || defined(__CYGWIN__)
+    flags |= HTTP_PARSEOPT_URL_NORMALIZE_PATH_BACKSLASH_TRANS;
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a\\b"), CONST_STR_LEN("/a/b"));
+  #endif
+
+    flags |= HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_DECODE;
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a/b?c=/"), CONST_STR_LEN("/a/b?c=/"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a/b?c=%2f"), CONST_STR_LEN("/a/b?c=/"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a%2fb"), CONST_STR_LEN("/a/b"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a%2Fb"), CONST_STR_LEN("/a/b"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a%2fb?c=/"), CONST_STR_LEN("/a/b?c=/"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a%2fb?c=%2f"), CONST_STR_LEN("/a/b?c=/"));
+    flags &= ~HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_DECODE;
+
+    flags |= HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_REJECT;
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a%2fb"), "", (size_t)-2);
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a%2Fb"), "", (size_t)-2);
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a/b?c=%2f"), CONST_STR_LEN("/a/b?c=/"));
+    flags &= ~HTTP_PARSEOPT_URL_NORMALIZE_PATH_2F_REJECT;
+
+    flags |= HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REMOVE;
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("./a/b"), CONST_STR_LEN("/a/b"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("../a/b"), CONST_STR_LEN("/a/b"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a/./b"), CONST_STR_LEN("/a/b"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a/../b"), CONST_STR_LEN("/b"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a/b/."), CONST_STR_LEN("/a/b/"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a/b/.."), CONST_STR_LEN("/a/"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a/../b/.."), CONST_STR_LEN("/"));
+    flags &= ~HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REMOVE;
+
+    flags |= HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REJECT;
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("./a/b"), "", (size_t)-2);
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("../a/b"), "", (size_t)-2);
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a/./b"), "", (size_t)-2);
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a/../b"), "", (size_t)-2);
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a/b/."), "", (size_t)-2);
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a/b/.."), "", (size_t)-2);
+    flags &= ~HTTP_PARSEOPT_URL_NORMALIZE_PATH_DOTSEG_REJECT;
+
+    flags |= HTTP_PARSEOPT_URL_NORMALIZE_QUERY_20_PLUS;
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a/b?c=d+e"), CONST_STR_LEN("/a/b?c=d+e"));
+    run_burl_normalize(psrc, ptmp, flags, __LINE__, CONST_STR_LEN("/a/b?c=d%20e"), CONST_STR_LEN("/a/b?c=d+e"));
+    flags &= ~HTTP_PARSEOPT_URL_NORMALIZE_QUERY_20_PLUS;
+
+    buffer_free(psrc);
+    buffer_free(ptmp);
+}
+
+int main (void) {
+    test_burl_normalize();
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/t/test_configfile.c b/data/lighttpd/lighttpd-1.4.53/src/t/test_configfile.c
new file mode 100644
index 000000000..735a79673
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/t/test_configfile.c
@@ -0,0 +1,73 @@
+#include "first.h"
+
+#undef NDEBUG
+#include <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "configfile-glue.c"
+
+const struct {
+    const char *string;
+    const char *rmtstr;
+    int rmtfamily;
+    int expect;
+} rmtmask[] = {
+    { "1.0.0.1/1",          "1.0.0.1",         AF_INET, 1 }
+   ,{ "254.254.254.254/1",  "254.0.0.1",       AF_INET, 1 }
+   ,{ "254.254.254.252/31", "254.254.254.253", AF_INET, 1 }
+   ,{ "254.254.254.253/31", "254.254.254.254", AF_INET, 0 }
+   ,{ "254.254.254.253/32", "254.254.254.254", AF_INET, 0 }
+   ,{ "254.254.254.254/32", "254.254.254.254", AF_INET, 1 }
+  #ifdef HAVE_IPV6
+   ,{ "2001::/3",           "2001::1",         AF_INET6, 1 }
+   ,{ "2f01::/5",           "2701::1",         AF_INET6, 0 }
+   ,{ "2f01::/32",          "2f01::1",         AF_INET6, 1 }
+   ,{ "2f01::/32",          "2f02::1",         AF_INET6, 0 }
+   ,{ "2001::1/127",        "2001::1",         AF_INET6, 1 }
+   ,{ "2001::1/127",        "2001::2",         AF_INET6, 0 }
+   ,{ "2001::2/128",        "2001::2",         AF_INET6, 1 }
+   ,{ "2001::2/128",        "2001::3",         AF_INET6, 0 }
+   ,{ "1.0.0.1/1",          "::ffff:1.0.0.1",          AF_INET6, 1 }
+   ,{ "254.254.254.254/1",  "::ffff:254.0.0.1",        AF_INET6, 1 }
+   ,{ "254.254.254.252/31", "::ffff:254.254.254.253",  AF_INET6, 1 }
+   ,{ "254.254.254.253/31", "::ffff:254.254.254.254",  AF_INET6, 0 }
+   ,{ "254.254.254.253/32", "::ffff:254.254.254.254",  AF_INET6, 0 }
+   ,{ "254.254.254.254/32", "::ffff:254.254.254.254",  AF_INET6, 1 }
+   ,{ "::ffff:1.0.0.1/97",          "1.0.0.1",         AF_INET, 1 }
+   ,{ "::ffff:254.254.254.254/97",  "254.0.0.1",       AF_INET, 1 }
+   ,{ "::ffff:254.254.254.252/127", "254.254.254.253", AF_INET, 1 }
+   ,{ "::ffff:254.254.254.253/127", "254.254.254.254", AF_INET, 0 }
+   ,{ "::ffff:254.254.254.253/128", "254.254.254.254", AF_INET, 0 }
+   ,{ "::ffff:254.254.254.254/128", "254.254.254.254", AF_INET, 1 }
+  #endif
+};
+
+static void test_configfile_addrbuf_eq_remote_ip_mask (void) {
+	int i, m;
+	buffer * const s = buffer_init();
+	char *slash;
+	sock_addr rmt;
+
+	for (i = 0; i < (int)(sizeof(rmtmask)/sizeof(rmtmask[0])); ++i) {
+		if (1 != sock_addr_inet_pton(&rmt, rmtmask[i].rmtstr, rmtmask[i].rmtfamily, 0)) exit(-1); /*(bad test)*/
+		buffer_copy_string(s, rmtmask[i].string);
+		slash = strchr(s->ptr,'/'); assert(slash);
+		m = config_addrbuf_eq_remote_ip_mask(NULL, s, slash, &rmt);
+		if (m != rmtmask[i].expect) {
+			fprintf(stderr, "failed assertion: %s %s %s\n",
+				rmtmask[i].string,
+				rmtmask[i].expect ? "==" : "!=",
+				rmtmask[i].rmtstr);
+			exit(-1);
+		}
+	}
+
+	buffer_free(s);
+}
+
+int main (void) {
+	test_configfile_addrbuf_eq_remote_ip_mask();
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/t/test_keyvalue.c b/data/lighttpd/lighttpd-1.4.53/src/t/test_keyvalue.c
new file mode 100644
index 000000000..83dac9236
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/t/test_keyvalue.c
@@ -0,0 +1,124 @@
+#include "first.h"
+
+#undef NDEBUG
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h> /* STDERR_FILENO */
+
+#include "keyvalue.c"
+
+#ifdef HAVE_PCRE_H
+static pcre_keyvalue_buffer * test_keyvalue_test_kvb_init (void) {
+    pcre_keyvalue_buffer *kvb = pcre_keyvalue_buffer_init();
+    buffer *k = buffer_init();
+    buffer *v = buffer_init();
+    server srv;
+
+    memset(&srv, 0, sizeof(srv));
+    srv.errorlog_fd = STDERR_FILENO;
+    srv.errorlog_mode = ERRORLOG_FD;
+    srv.errorlog_buf = buffer_init();
+
+    buffer_copy_string_len(k, CONST_STR_LEN("^/foo($|\\?.+)"));
+    buffer_copy_string_len(v, CONST_STR_LEN("/foo/$1"));
+    assert(0 == pcre_keyvalue_buffer_append(&srv, kvb, k, v));
+    buffer_copy_string_len(k, CONST_STR_LEN("^/bar(?:$|\\?(.+))"));
+    buffer_copy_string_len(v, CONST_STR_LEN("/?bar&$1"));
+    assert(0 == pcre_keyvalue_buffer_append(&srv, kvb, k, v));
+    buffer_copy_string_len(k, CONST_STR_LEN("^/redirect(?:\\?(.*))?$"));
+    buffer_copy_string_len(v, CONST_STR_LEN("/?seg=%1&$1"));
+    assert(0 == pcre_keyvalue_buffer_append(&srv, kvb, k, v));
+    buffer_copy_string_len(k, CONST_STR_LEN("^(/[^?]*)(?:\\?(.*))?$"));
+    buffer_copy_string_len(v, CONST_STR_LEN("/?file=$1&$2"));
+    assert(0 == pcre_keyvalue_buffer_append(&srv, kvb, k, v));
+
+    buffer_free(k);
+    buffer_free(v);
+    buffer_free(srv.errorlog_buf);
+
+    return kvb;
+}
+
+static void test_keyvalue_pcre_keyvalue_buffer_process (void) {
+    pcre_keyvalue_buffer *kvb = test_keyvalue_test_kvb_init();
+    buffer *url = buffer_init();
+    buffer *result = buffer_init();
+    struct burl_parts_t burl;
+    cond_cache_t cache;
+    pcre_keyvalue_ctx ctx;
+    handler_t rc;
+
+    ctx.burl = &burl;
+    burl.scheme    = buffer_init();
+    burl.authority = buffer_init();
+    burl.port      = 80;
+    burl.path      = buffer_init();
+    burl.query     = buffer_init();
+    buffer_copy_string_len(burl.scheme, CONST_STR_LEN("http"));
+    buffer_copy_string_len(burl.authority, CONST_STR_LEN("www.example.com"));
+    /* model outer conditional match of $HTTP["host"] =~ "^(www).example.com$" */
+    ctx.cache = &cache;
+    memset(&cache, 0, sizeof(cache));
+    cache.patterncount = 2;
+    cache.comp_value = burl.authority;
+    cache.matches[0] = 0;
+    cache.matches[1] = 15;
+    cache.matches[2] = 0;
+    cache.matches[3] = 3;
+
+    /* converted from prior sparse tests/mod-redirect.t and tests/mod-rewrite.t
+     * (real-world use should prefer ${url.path} and ${qsa} in substitutions)
+     */
+
+    buffer_copy_string_len(url, CONST_STR_LEN("/foo"));
+    buffer_copy_string_len(burl.path, CONST_STR_LEN("/foo"));
+    buffer_clear(burl.query);
+    rc = pcre_keyvalue_buffer_process(kvb, &ctx, url, result);
+    assert(HANDLER_FINISHED == rc);
+    assert(buffer_is_equal_string(result, CONST_STR_LEN("/foo/")));
+
+    buffer_copy_string_len(url, CONST_STR_LEN("/foo?a=b"));
+    buffer_copy_string_len(burl.path, CONST_STR_LEN("/foo"));
+    buffer_copy_string_len(burl.query, CONST_STR_LEN("a=b"));
+    rc = pcre_keyvalue_buffer_process(kvb, &ctx, url, result);
+    assert(HANDLER_FINISHED == rc);
+    assert(buffer_is_equal_string(result, CONST_STR_LEN("/foo/?a=b")));
+
+    buffer_copy_string_len(url, CONST_STR_LEN("/bar?a=b"));
+    buffer_copy_string_len(burl.path, CONST_STR_LEN("/bar"));
+    buffer_copy_string_len(burl.query, CONST_STR_LEN("a=b"));
+    rc = pcre_keyvalue_buffer_process(kvb, &ctx, url, result);
+    assert(HANDLER_FINISHED == rc);
+    assert(buffer_is_equal_string(result, CONST_STR_LEN("/?bar&a=b")));
+
+    buffer_copy_string_len(url, CONST_STR_LEN("/nofile?a=b"));
+    buffer_copy_string_len(burl.path, CONST_STR_LEN("/nofile"));
+    buffer_copy_string_len(burl.query, CONST_STR_LEN("a=b"));
+    rc = pcre_keyvalue_buffer_process(kvb, &ctx, url, result);
+    assert(HANDLER_FINISHED == rc);
+    assert(buffer_is_equal_string(result, CONST_STR_LEN("/?file=/nofile&a=b")));
+
+    buffer_copy_string_len(url, CONST_STR_LEN("/redirect?a=b"));
+    buffer_copy_string_len(burl.path, CONST_STR_LEN("/redirect"));
+    buffer_copy_string_len(burl.query, CONST_STR_LEN("a=b"));
+    rc = pcre_keyvalue_buffer_process(kvb, &ctx, url, result);
+    assert(HANDLER_FINISHED == rc);
+    assert(buffer_is_equal_string(result, CONST_STR_LEN("/?seg=www&a=b")));
+
+    buffer_free(url);
+    buffer_free(result);
+    buffer_free(burl.scheme);
+    buffer_free(burl.authority);
+    buffer_free(burl.path);
+    buffer_free(burl.query);
+    pcre_keyvalue_buffer_free(kvb);
+}
+#endif
+
+int main (void) {
+  #ifdef HAVE_PCRE_H
+    test_keyvalue_pcre_keyvalue_buffer_process();
+  #endif
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/t/test_mod_access.c b/data/lighttpd/lighttpd-1.4.53/src/t/test_mod_access.c
new file mode 100644
index 000000000..820cee4c7
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/t/test_mod_access.c
@@ -0,0 +1,55 @@
+#include "first.h"
+
+#undef NDEBUG
+#include <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "mod_access.c"
+
+static void test_mod_access_check(void) {
+    array *allow    = array_init();
+    array *deny     = array_init();
+    buffer *urlpath = buffer_init();
+    int lc = 0;
+
+    /* empty allow and deny lists */
+    buffer_copy_string_len(urlpath, CONST_STR_LEN("/"));
+    assert(1 == mod_access_check(allow, deny, urlpath, lc));
+
+    array_insert_value(deny, CONST_STR_LEN("~"));
+    array_insert_value(deny, CONST_STR_LEN(".inc"));
+
+    /* deny */
+    buffer_copy_string_len(urlpath, CONST_STR_LEN("/index.html~"));
+    assert(0 == mod_access_check(allow, deny, urlpath, lc));
+    lc = 1;
+    buffer_copy_string_len(urlpath, CONST_STR_LEN("/index.INC"));
+    assert(0 == mod_access_check(allow, deny, urlpath, lc));
+    lc = 0;
+
+    array_insert_value(allow, CONST_STR_LEN(".txt"));
+    array_insert_value(deny, CONST_STR_LEN(".txt"));/* allow takes precedence */
+
+    /* explicitly allowed */
+    buffer_copy_string_len(urlpath, CONST_STR_LEN("/ssi-include.txt"));
+    assert(1 == mod_access_check(allow, deny, urlpath, lc));
+    lc = 1;
+    buffer_copy_string_len(urlpath, CONST_STR_LEN("/ssi-include.TXT"));
+    assert(1 == mod_access_check(allow, deny, urlpath, lc));
+    lc = 0;
+
+    /* allow not empty and urlpath not explicitly allowed */
+    buffer_copy_string_len(urlpath, CONST_STR_LEN("/cgi.pl"));
+    assert(0 == mod_access_check(allow, deny, urlpath, lc));
+
+    array_free(allow);
+    array_free(deny);
+    buffer_free(urlpath);
+}
+
+int main (void) {
+    test_mod_access_check();
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/t/test_mod_evhost.c b/data/lighttpd/lighttpd-1.4.53/src/t/test_mod_evhost.c
new file mode 100644
index 000000000..0600479e8
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/t/test_mod_evhost.c
@@ -0,0 +1,80 @@
+#include "first.h"
+
+#undef NDEBUG
+#include <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "mod_evhost.c"
+
+static plugin_config * test_mod_evhost_plugin_config_init(void) {
+    plugin_config *s = calloc(1, sizeof(plugin_config));
+    s->path_pieces_raw = buffer_init();
+    s->path_pieces = NULL;
+    s->len = 0;
+    return s;
+}
+
+static void test_mod_evhost_plugin_config_free(plugin_config *s) {
+    buffer_free(s->path_pieces_raw);
+    for (size_t i = 0; i < s->len; ++i) buffer_free(s->path_pieces[i]);
+    free(s->path_pieces);
+    free(s);
+}
+
+static void test_mod_evhost_build_doc_root_path(void) {
+    buffer *authority = buffer_init_string("host.example.org");
+    buffer *b = buffer_init();
+    array *a = array_init();
+    struct ttt {
+      const char *pattern;
+      size_t plen;
+      const char *expect;
+      size_t elen;
+    } tt[] = {
+      /* correct pattern not using dot notation */
+      { CONST_STR_LEN("/web/%3/"),
+        CONST_STR_LEN("/web/host/") }
+      /* correct pattern using dot notation */
+     ,{ CONST_STR_LEN("/web/%{3.1}/%{3.2}/%3/"),
+        CONST_STR_LEN("/web/h/o/host/") }
+      /* other pattern 1 */
+     ,{ CONST_STR_LEN("/web/%{3.0}/"),
+        CONST_STR_LEN("/web/host/") }
+      /* other pattern 2 */
+     ,{ CONST_STR_LEN("/web/%3.\1/"),
+        CONST_STR_LEN("/web/host.\1/") }
+    };
+
+    for (size_t i = 0; i < sizeof(tt)/sizeof(tt[0]); ++i) {
+        struct ttt *t = tt+i;
+        plugin_config *s = test_mod_evhost_plugin_config_init();
+        buffer_copy_string_len(s->path_pieces_raw, t->pattern, t->plen);
+        assert(0 == mod_evhost_parse_pattern(s));
+        mod_evhost_build_doc_root_path(b, a, authority, s->path_pieces, s->len);
+        assert(buffer_is_equal_string(b, t->expect, t->elen));
+        test_mod_evhost_plugin_config_free(s);
+    }
+
+    buffer_free(authority);
+    buffer_free(b);
+    array_free(a);
+}
+
+int main (void) {
+    test_mod_evhost_build_doc_root_path();
+
+    return 0;
+}
+
+/*
+ * stub functions
+ */
+
+handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_cache_entry **sce) {
+    UNUSED(srv);
+    UNUSED(con);
+    UNUSED(name);
+    UNUSED(sce);
+    return HANDLER_GO_ON;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/t/test_mod_simple_vhost.c b/data/lighttpd/lighttpd-1.4.53/src/t/test_mod_simple_vhost.c
new file mode 100644
index 000000000..55af4c287
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/t/test_mod_simple_vhost.c
@@ -0,0 +1,53 @@
+#include "first.h"
+
+#undef NDEBUG
+#include <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "mod_simple_vhost.c"
+
+static void test_mod_simple_vhost_build_doc_root_path(void) {
+    buffer *sroot = buffer_init();
+    buffer *host  = buffer_init();
+    buffer *droot = buffer_init();
+    buffer *result= buffer_init();
+
+    buffer_copy_string_len(sroot, CONST_STR_LEN("/sroot/a/"));
+    buffer_copy_string_len(host,  CONST_STR_LEN("www.example.org"));
+    buffer_copy_string_len(droot, CONST_STR_LEN("/droot/b/"));
+    build_doc_root_path(result, sroot, host, droot);
+    assert(buffer_is_equal_string(result, CONST_STR_LEN("/sroot/a/www.example.org/droot/b/")));
+
+    buffer_copy_string_len(host,  CONST_STR_LEN("www.example.org:8080"));
+    build_doc_root_path(result, sroot, host, droot);
+    assert(buffer_is_equal_string(result, CONST_STR_LEN("/sroot/a/www.example.org/droot/b/")));
+
+    buffer_copy_string_len(droot, CONST_STR_LEN(""));
+    build_doc_root_path(result, sroot, host, droot);
+    assert(buffer_is_equal_string(result, CONST_STR_LEN("/sroot/a/www.example.org/")));
+
+    buffer_free(sroot);
+    buffer_free(host);
+    buffer_free(droot);
+    buffer_free(result);
+}
+
+int main (void) {
+    test_mod_simple_vhost_build_doc_root_path();
+
+    return 0;
+}
+
+/*
+ * stub functions
+ */
+
+handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_cache_entry **sce) {
+    UNUSED(srv);
+    UNUSED(con);
+    UNUSED(name);
+    UNUSED(sce);
+    return HANDLER_GO_ON;
+}
+
diff --git a/data/lighttpd/lighttpd-1.4.53/src/t/test_request.c b/data/lighttpd/lighttpd-1.4.53/src/t/test_request.c
new file mode 100644
index 000000000..e14647b4d
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/t/test_request.c
@@ -0,0 +1,490 @@
+#include "first.h"
+
+#undef NDEBUG
+#include <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "request.h"
+#include "base.h"
+#include "burl.h"
+
+static void test_request_connection_reset(connection *con)
+{
+    con->request.http_method = HTTP_METHOD_UNSET;
+    con->request.http_version = HTTP_VERSION_UNSET;
+    con->request.http_host = NULL;
+    con->request.htags = 0;
+    con->request.content_length = 0;
+    con->header_len = 0;
+    con->http_status = 0;
+    buffer_reset(con->proto);
+    buffer_reset(con->parse_request);
+    buffer_reset(con->request.request);
+    buffer_reset(con->request.request_line);
+    buffer_reset(con->request.orig_uri);
+    buffer_reset(con->request.uri);
+    array_reset(con->request.headers);
+}
+
+static void run_http_request_parse(server *srv, connection *con, int line, int status, const char *desc, const char *req, size_t reqlen)
+{
+    test_request_connection_reset(con);
+    buffer_copy_string_len(con->request.request, req, reqlen);
+    http_request_parse(srv, con);
+    if (con->http_status != status) {
+        fprintf(stderr,
+                "%s.%d: %s() failed: expected '%d', got '%d' for test %s\n",
+                __FILE__, line, "http_request_parse", status, con->http_status,
+                desc);
+        fflush(stderr);
+        abort();
+    }
+}
+
+static void test_request_http_request_parse(server *srv, connection *con)
+{
+    data_string *ds;
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "hostname",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: www.example.org\r\n"
+                    "\r\n"));
+    assert(buffer_is_equal_string(con->request.http_host,
+                                  CONST_STR_LEN("www.example.org")));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "IPv4 address",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: 127.0.0.1\r\n"
+                    "\r\n"));
+    assert(buffer_is_equal_string(con->request.http_host,
+                                  CONST_STR_LEN("127.0.0.1")));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "IPv6 address",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: [::1]\r\n"
+                    "\r\n"));
+    assert(buffer_is_equal_string(con->request.http_host,
+                                  CONST_STR_LEN("[::1]")));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "hostname + port",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: www.example.org:80\r\n"
+                    "\r\n"));
+    assert(buffer_is_equal_string(con->request.http_host,
+                                  CONST_STR_LEN("www.example.org")));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "IPv4 address + port",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: 127.0.0.1:80\r\n"
+                    "\r\n"));
+    assert(buffer_is_equal_string(con->request.http_host,
+                                  CONST_STR_LEN("127.0.0.1")));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "IPv6 address + port",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: [::1]:80\r\n"
+                    "\r\n"));
+    assert(buffer_is_equal_string(con->request.http_host,
+                                  CONST_STR_LEN("[::1]")));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "directory traversal",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: ../123.org\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "leading and trailing dot",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: .jsdh.sfdg.sdfg.\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "trailing dot is ok",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: jsdh.sfdg.sdfg.\r\n"
+                    "\r\n"));
+    assert(buffer_is_equal_string(con->request.http_host,
+                                  CONST_STR_LEN("jsdh.sfdg.sdfg")));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "leading dot",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: .jsdh.sfdg.sdfg\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "two dots",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: jsdh..sfdg.sdfg\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "broken port-number",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: jsdh.sfdg.sdfg:asd\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "negative port-number",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: jsdh.sfdg.sdfg:-1\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "port given but host missing",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: :80\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "port and host are broken",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: .jsdh.sfdg.:sdfg.\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "allowed characters in host-name",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: a.b-c.d123\r\n"
+                    "\r\n"));
+    assert(buffer_is_equal_string(con->request.http_host,
+                                  CONST_STR_LEN("a.b-c.d123")));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "leading dash",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: -a.c\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "dot only",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: .\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "broken IPv4 address - non-digit",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: a192.168.2.10:1234\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "broken IPv4 address - too short",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: 192.168.2:1234\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "IPv6 address + SQL injection",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: [::1]' UNION SELECT '/\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "IPv6 address + path traversal",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: [::1]/../../../\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "negative Content-Length",
+      CONST_STR_LEN("POST /12345.txt HTTP/1.0\r\n"
+                    "Content-Length: -2\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 411,
+      "Content-Length is empty",
+      CONST_STR_LEN("POST /12345.txt HTTP/1.0\r\n"
+                    "Host: 123.example.org\r\n"
+                    "Content-Length:\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "Host missing",
+      CONST_STR_LEN("GET / HTTP/1.1\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "empty request-URI",
+      CONST_STR_LEN("GET  HTTP/1.0\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "#1232 - duplicate headers with line-wrapping",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Location: foo\r\n"
+                    "Location: foobar\r\n"
+                    "  baz\r\n"
+                    "\r\n"));
+    ds = (data_string *)
+      array_get_element_klen(con->request.headers, CONST_STR_LEN("Location"));
+    assert(ds
+           && buffer_is_equal_string(ds->value,
+                                     CONST_STR_LEN("foo, foobar    baz")));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "#1232 - duplicate headers with line-wrapping - test 2",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Location: \r\n"
+                    "Location: foobar\r\n"
+                    "  baz\r\n"
+                    "\r\n"));
+    ds = (data_string *)
+      array_get_element_klen(con->request.headers, CONST_STR_LEN("Location"));
+    assert(ds
+           && buffer_is_equal_string(ds->value, CONST_STR_LEN("foobar    baz")));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "#1232 - duplicate headers with line-wrapping - test 3",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "A: \r\n"
+                    "Location: foobar\r\n"
+                    "  baz\r\n"
+                    "\r\n"));
+    ds = (data_string *)
+      array_get_element_klen(con->request.headers, CONST_STR_LEN("Location"));
+    assert(ds
+           && buffer_is_equal_string(ds->value, CONST_STR_LEN("foobar    baz")));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "missing protocol",
+      CONST_STR_LEN("GET /\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "zeros in protocol version",
+      CONST_STR_LEN("GET / HTTP/01.01\r\n"
+                    "Host: foo\r\n"
+                    "\r\n"));
+    assert(con->request.http_version == HTTP_VERSION_1_1);
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "missing major version",
+      CONST_STR_LEN("GET / HTTP/.01\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "missing minor version",
+      CONST_STR_LEN("GET / HTTP/01.\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "strings as version",
+      CONST_STR_LEN("GET / HTTP/a.b\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "missing protocol + unknown method",
+      CONST_STR_LEN("BC /\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "missing protocol + unknown method + missing URI",
+      CONST_STR_LEN("ABC\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 501,
+      "unknown method",
+      CONST_STR_LEN("ABC / HTTP/1.0\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 505,
+      "unknown protocol",
+      CONST_STR_LEN("GET / HTTP/1.3\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "absolute URI",
+      CONST_STR_LEN("GET http://www.example.org/ HTTP/1.0\r\n"
+                    "\r\n"));
+    assert(buffer_is_equal_string(con->request.http_host,
+                                  CONST_STR_LEN("www.example.org")));
+    assert(buffer_is_equal_string(con->request.uri,
+                                  CONST_STR_LEN("/")));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "whitespace after key",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "ABC : foo\r\n"
+                    "\r\n"));
+    ds = (data_string *)
+      array_get_element_klen(con->request.headers, CONST_STR_LEN("ABC"));
+    assert(ds && buffer_is_equal_string(ds->value, CONST_STR_LEN("foo")));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "whitespace within key",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "ABC a: foo\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "no whitespace",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "ABC:foo\r\n"
+                    "\r\n"));
+    ds = (data_string *)
+      array_get_element_klen(con->request.headers, CONST_STR_LEN("ABC"));
+    assert(ds && buffer_is_equal_string(ds->value, CONST_STR_LEN("foo")));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "line-folding",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "ABC:foo\r\n"
+                    "  bc\r\n"
+                    "\r\n"));
+    ds = (data_string *)
+      array_get_element_klen(con->request.headers, CONST_STR_LEN("ABC"));
+    assert(ds && buffer_is_equal_string(ds->value, CONST_STR_LEN("foo    bc")));
+
+    run_http_request_parse(srv, con, __LINE__, 411,
+      "POST request, no Content-Length",
+      CONST_STR_LEN("POST / HTTP/1.0\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "Duplicate Host headers, Bug #25",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: www.example.org\r\n"
+                    "Host: 123.example.org\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "Duplicate Content-Length headers",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Content-Length: 5\r\n"
+                    "Content-Length: 4\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "Duplicate Content-Type headers",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Content-Type: 5\r\n"
+                    "Content-Type: 4\r\n"
+                    "\r\n"));
+
+    /* (not actually testing Range here anymore; parsing deferred until use) */
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "Duplicate Range headers (get appended)",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Range: bytes=5-6\r\n"
+                    "Range: bytes=5-9\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "Duplicate Range headers with invalid range (a)",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Range: bytes=0\r\n"
+                    "Range: bytes=5-9\r\n"
+                    "\r\n"));
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "Duplicate Range headers with invalid range (b)",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Range: bytes=5-9\r\n"
+                    "Range: bytes=0\r\n"
+                    "\r\n"));
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "Duplicate Range headers with invalid range (c)",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Range: 0\r\n"
+                    "Range: bytes=5-9\r\n"
+                    "\r\n"));
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "Duplicate Range headers with invalid range (d)",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Range: bytes=5-9\r\n"
+                    "Range: 0\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "Duplicate If-None-Match headers",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "If-None-Match: 5\r\n"
+                    "If-None-Match: 4\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "Duplicate If-Modified-Since headers",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "If-Modified-Since: 5\r\n"
+                    "If-Modified-Since: 4\r\n"
+                    "\r\n"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "GET with Content-Length",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Content-Length: 4\r\n"
+                    "\r\n"
+                    "1234"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "HEAD with Content-Length",
+      CONST_STR_LEN("HEAD / HTTP/1.0\r\n"
+                    "Content-Length: 4\r\n"
+                    "\r\n"
+                    "1234"));
+
+    run_http_request_parse(srv, con, __LINE__, 400,
+      "invalid chars in Header values (bug #1286)",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "If-Modified-Since: \0\r\n"
+                    "\r\n"));
+
+    /* (quick check that none of above tests were left in a state
+     *  which resulted in subsequent tests returning 400 for other
+     *  reasons) */
+    run_http_request_parse(srv, con, __LINE__, 0,
+      "valid",
+      CONST_STR_LEN("GET / HTTP/1.0\r\n"
+                    "Host: www.example.org\r\n"
+                    "\r\n"));
+}
+
+int main (void)
+{
+    server srv;
+    connection con;
+
+    memset(&srv, 0, sizeof(server));
+    srv.errorlog_fd = -1; /* use 2 for STDERR_FILENO from unistd.h */
+    srv.errorlog_mode = ERRORLOG_FD;
+    srv.errorlog_buf = buffer_init();
+    srv.split_vals = array_init();
+
+    memset(&con, 0, sizeof(connection));
+    con.proto                = buffer_init();
+    con.parse_request        = buffer_init();
+    con.request.request      = buffer_init();
+    con.request.request_line = buffer_init();
+    con.request.orig_uri     = buffer_init();
+    con.request.uri          = buffer_init();
+    con.request.headers      = array_init();
+    con.conf.allow_http11   = 1;
+    con.conf.http_parseopts = HTTP_PARSEOPT_HEADER_STRICT
+                            | HTTP_PARSEOPT_HOST_STRICT
+                            | HTTP_PARSEOPT_HOST_NORMALIZE;
+
+    test_request_http_request_parse(&srv, &con);
+
+    buffer_free(con.proto);
+    buffer_free(con.parse_request);
+    buffer_free(con.request.request);
+    buffer_free(con.request.request_line);
+    buffer_free(con.request.orig_uri);
+    buffer_free(con.request.uri);
+    array_free(con.request.headers);
+
+    array_free(srv.split_vals);
+    buffer_free(srv.errorlog_buf);
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/vector.c b/data/lighttpd/lighttpd-1.4.53/src/vector.c
new file mode 100644
index 000000000..29b707890
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/vector.c
@@ -0,0 +1,23 @@
+#include "first.h"
+
+#include "vector.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+void vector_free(void *data) { free(data); }
+
+void *vector_malloc(size_t sz) { return malloc(sz); }
+
+void *vector_realloc(void *data, size_t elem_size, size_t size, size_t used) {
+	const size_t total_size = elem_size * size;
+	const size_t used_size = elem_size * used;
+	force_assert(size <= SIZE_MAX / elem_size);
+	data = realloc(data, total_size);
+	force_assert(NULL != data);
+
+	/* clear new memory */
+	memset(((char*)data) + used_size, 0, total_size - used_size);
+
+	return data;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/src/vector.h b/data/lighttpd/lighttpd-1.4.53/src/vector.h
new file mode 100644
index 000000000..d3587936c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/src/vector.h
@@ -0,0 +1,68 @@
+#ifndef LI_VECTOR_H
+#define LI_VECTOR_H
+#include "first.h"
+
+#include "buffer.h"     /* force_assert() */
+
+static inline size_t vector_align_size(size_t s) {
+	size_t a = (s + 16) & ((size_t)~15);
+	return (a < s) ? s : a;
+}
+
+void vector_free(void *data);
+void *vector_malloc(size_t sz);
+void *vector_realloc(void *data, size_t elem_size, size_t size, size_t used);
+
+#define DEFINE_TYPED_VECTOR(name, entry, release) \
+	typedef struct vector_ ## name { \
+		entry* data; \
+		size_t used; \
+		size_t size; \
+	} vector_ ## name; \
+	static inline void vector_ ## name ## _init(vector_ ## name *v) { \
+		v->data = NULL; \
+		v->used = v->size = 0; \
+	} \
+	static inline vector_ ## name *vector_ ## name ## _alloc() { \
+		vector_ ## name *v = vector_malloc(sizeof(*v)); \
+		force_assert(NULL != v); \
+		vector_ ## name ## _init(v); \
+		return v; \
+	} \
+	static inline void vector_ ## name ## _clear(vector_ ## name *v) { \
+		size_t ndx; \
+		vector_ ## name vcopy = *v; \
+		vector_ ## name ## _init(v); \
+		if (release) for (ndx = 0; ndx < vcopy.used; ++ndx) release(vcopy.data[ndx]); \
+		vector_free(vcopy.data); \
+	} \
+	static inline void vector_ ## name ## _free(vector_ ## name *v) { \
+		if (NULL != v) { \
+			vector_ ## name ## _clear(v); \
+			vector_free(v); \
+		} \
+	} \
+	static inline void vector_ ## name ## _reserve(vector_ ## name *v, size_t p) { \
+		force_assert(v->used < SIZE_MAX - p); \
+		if (v->size < v->used + p) { \
+			v->size = vector_align_size(v->used + p); \
+			v->data = vector_realloc(v->data, sizeof(entry), v->size, v->used); \
+		} \
+	} \
+	static inline void vector_ ## name ## _push(vector_ ## name *v, entry e) { \
+		vector_ ## name ## _reserve(v, 1); \
+		v->data[v->used++] = e; \
+	} \
+	static inline entry vector_ ## name ## _pop(vector_ ## name *v) { \
+		force_assert(v->used > 0); \
+		return v->data[--v->used]; \
+	} \
+	struct vector_ ## name /* expect trailing semicolon */ \
+	/* end of DEFINE_TYPED_VECTOR */
+
+#define DEFINE_TYPED_VECTOR_NO_RELEASE(name, entry) \
+	DEFINE_TYPED_VECTOR(name, entry, ((void(*)(entry)) NULL)) \
+	/* end of DEFINE_TYPED_VECTOR_NO_RELEASE */
+
+
+#endif
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/404-handler.conf b/data/lighttpd/lighttpd-1.4.53/tests/404-handler.conf
new file mode 100644
index 000000000..2009e6eb5
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/404-handler.conf
@@ -0,0 +1,41 @@
+debug.log-request-handling   = "enable"
+debug.log-response-header   = "enable"
+debug.log-request-header   = "enable"
+
+server.document-root         = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+
+## bind to port (default: 80)
+server.port                 = 2048
+
+## bind to localhost (default: all interfaces)
+server.bind                = "localhost"
+server.errorlog            = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.error.log"
+server.breakagelog         = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.breakage.log"
+server.name                = "www.example.org"
+server.tag                 = "Apache 1.3.29"
+
+
+server.modules = (
+	"mod_cgi",
+	"mod_accesslog",
+)
+
+accesslog.filename          = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.access.log"
+
+mimetype.assign             = (
+	".html" => "text/html",
+)
+
+cgi.assign = (
+	".pl" => env.PERL,
+)
+
+$HTTP["url"] =~ "^/static/" {
+	server.error-handler-404 = "/404.html"
+}
+else $HTTP["url"] =~ "^/dynamic/redirect_status/" {
+	server.error-handler     = "/404.pl"
+}
+else $HTTP["url"] =~ "." {
+	server.error-handler-404 = "/404.pl"
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/CMakeLists.txt b/data/lighttpd/lighttpd-1.4.53/tests/CMakeLists.txt
new file mode 100644
index 000000000..55bbaf603
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/CMakeLists.txt
@@ -0,0 +1,44 @@
+check_include_files(fastcgi.h HAVE_FASTCGI_H)
+check_include_files(fastcgi/fastcgi.h HAVE_FASTCGI_FASTCGI_H)
+if(HAVE_FASTCGI_H OR HAVE_FASTCGI_FASTCGI_H)
+	check_library_exists(fcgi FCGI_Accept "" HAVE_FASTCGI)
+	if(HAVE_FASTCGI)
+		add_executable(fcgi-auth fcgi-auth.c)
+		add_executable(fcgi-responder fcgi-responder.c)
+		target_link_libraries(fcgi-auth fcgi)
+		target_link_libraries(fcgi-responder fcgi)
+	endif()
+endif()
+add_executable(scgi-responder scgi-responder.c)
+
+set(T_FILES
+	prepare.sh
+	cachable.t
+	core-404-handler.t
+	core-condition.t
+	core-keepalive.t
+	core-request.t
+	core-response.t
+	core-var-include.t
+	lowercase.t
+	mod-auth.t
+	mod-cgi.t
+	mod-compress.t
+	mod-extforward.t
+	mod-fastcgi.t
+	mod-proxy.t
+	mod-secdownload.t
+	mod-setenv.t
+	mod-ssi.t
+	mod-userdir.t
+	request.t
+	symlink.t
+	cleanup.sh
+)
+
+foreach(it ${T_FILES})
+	add_test(NAME ${it} COMMAND "${lighttpd_SOURCE_DIR}/tests/wrapper.sh"
+		"${lighttpd_SOURCE_DIR}/tests"
+		"${lighttpd_BINARY_DIR}"
+		"${lighttpd_SOURCE_DIR}/tests/${it}")
+endforeach()
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/LightyTest.pm b/data/lighttpd/lighttpd-1.4.53/tests/LightyTest.pm
new file mode 100644
index 000000000..74caea1e4
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/LightyTest.pm
@@ -0,0 +1,447 @@
+package LightyTest;
+
+use strict;
+use IO::Socket;
+use Test::More;
+use Socket;
+use Cwd 'abs_path';
+use POSIX qw(:sys_wait_h dup2);
+use Errno qw(EADDRINUSE);
+
+sub find_program {
+	my @DEFAULT_PATHS = ('/usr/bin/', '/usr/local/bin/');
+	my ($envname, $program) = @_;
+	my $location;
+
+	if (defined $ENV{$envname}) {
+		$location = $ENV{$envname};
+	} else {
+		$location = `which "$program" 2>/dev/null`;
+		chomp $location;
+		if (! -x $location) {
+			for my $path (@DEFAULT_PATHS) {
+				$location = $path . $program;
+				last if -x $location;
+			}
+		}
+	}
+
+	if (-x $location) {
+		$ENV{$envname} = $location;
+		return 1;
+	} else {
+		delete $ENV{$envname};
+		return 0;
+	}
+}
+
+BEGIN {
+	our $HAVE_PHP = find_program('PHP', 'php-cgi');
+	our $HAVE_PERL = find_program('PERL', 'perl');
+	if (!$HAVE_PERL) {
+		die "Couldn't find path to perl, but it obviously seems to be running";
+	}
+}
+
+sub mtime {
+	my $file = shift;
+	my @stat = stat $file;
+	return @stat ? $stat[9] : 0;
+}
+
+sub new {
+	my $class = shift;
+	my $self = {};
+	my $lpath;
+
+	$self->{CONFIGFILE} = 'lighttpd.conf';
+
+	$lpath = (defined $ENV{'top_builddir'} ? $ENV{'top_builddir'} : '..');
+	$self->{BASEDIR} = abs_path($lpath);
+
+	$lpath = (defined $ENV{'top_builddir'} ? $ENV{'top_builddir'}."/tests/" : '.');
+	$self->{TESTDIR} = abs_path($lpath);
+
+	$lpath = (defined $ENV{'srcdir'} ? $ENV{'srcdir'} : '.');
+	$self->{SRCDIR} = abs_path($lpath);
+
+
+	if (mtime($self->{BASEDIR}.'/src/lighttpd') > mtime($self->{BASEDIR}.'/build/lighttpd')) {
+		$self->{BINDIR} = $self->{BASEDIR}.'/src';
+		if (mtime($self->{BASEDIR}.'/src/.libs')) {
+			$self->{MODULES_PATH} = $self->{BASEDIR}.'/src/.libs';
+		} else {
+			$self->{MODULES_PATH} = $self->{BASEDIR}.'/src';
+		}
+	} else {
+		$self->{BINDIR} = $self->{BASEDIR}.'/build';
+		$self->{MODULES_PATH} = $self->{BASEDIR}.'/build';
+	}
+	$self->{LIGHTTPD_PATH} = $self->{BINDIR}.'/lighttpd';
+	$self->{PORT} = 2048;
+
+	my ($name, $aliases, $addrtype, $net) = gethostbyaddr(inet_aton("127.0.0.1"), AF_INET);
+
+	$self->{HOSTNAME} = $name;
+
+	bless($self, $class);
+
+	return $self;
+}
+
+sub listening_on {
+	my $self = shift;
+	my $port = shift;
+
+	my $remote = IO::Socket::INET->new(
+		Proto    => "tcp",
+		PeerAddr => "127.0.0.1",
+		PeerPort => $port) or return 0;
+
+	close $remote;
+
+	return 1;
+}
+
+sub stop_proc {
+	my $self = shift;
+
+	my $pid = $self->{LIGHTTPD_PID};
+	if (defined $pid && $pid != -1) {
+		kill('TERM', $pid) or return -1;
+		return -1 if ($pid != waitpid($pid, 0));
+	} else {
+		diag("\nProcess not started, nothing to stop");
+		return -1;
+	}
+
+	return 0;
+}
+
+sub wait_for_port_with_proc {
+	my $self = shift;
+	my $port = shift;
+	my $child = shift;
+	my $timeout = 10*50; # 10 secs (valgrind might take a while), select waits 0.02 s
+
+	while (0 == $self->listening_on($port)) {
+		select(undef, undef, undef, 0.02);
+		$timeout--;
+
+		# the process is gone, we failed
+		if (0 != waitpid($child, WNOHANG)) {
+			return -1;
+		}
+		if (0 >= $timeout) {
+			diag("\nTimeout while trying to connect; killing child");
+			kill('TERM', $child);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+sub start_proc {
+	my $self = shift;
+	# kill old proc if necessary
+	#$self->stop_proc;
+
+	if ($self->listening_on($self->{PORT})) {
+		diag("\nPort ".$self->{PORT}." already in use");
+		return -1;
+	}
+
+	# pre-process configfile if necessary
+	#
+
+	$ENV{'SRCDIR'} = $self->{BASEDIR}.'/tests';
+	$ENV{'PORT'} = $self->{PORT};
+
+	my @cmdline = ($self->{LIGHTTPD_PATH}, "-D", "-f", $self->{SRCDIR}."/".$self->{CONFIGFILE}, "-m", $self->{MODULES_PATH});
+	if (defined $ENV{"TRACEME"} && $ENV{"TRACEME"} eq 'strace') {
+		@cmdline = (qw(strace -tt -s 4096 -o strace -f -v), @cmdline);
+	} elsif (defined $ENV{"TRACEME"} && $ENV{"TRACEME"} eq 'truss') {
+		@cmdline = (qw(truss -a -l -w all -v all -o strace), @cmdline);
+	} elsif (defined $ENV{"TRACEME"} && $ENV{"TRACEME"} eq 'gdb') {
+		@cmdline = ('gdb', '--batch', '--ex', 'run', '--ex', 'bt full', '--args', @cmdline);
+	} elsif (defined $ENV{"TRACEME"} && $ENV{"TRACEME"} eq 'valgrind') {
+		@cmdline = (qw(valgrind --tool=memcheck --track-origins=yes --show-reachable=yes --leak-check=yes --log-file=valgrind.%p), @cmdline);
+	}
+	# diag("\nstarting lighttpd at :".$self->{PORT}.", cmdline: ".@cmdline );
+	my $child = fork();
+	if (not defined $child) {
+		diag("\nFork failed");
+		return -1;
+	}
+	if ($child == 0) {
+		exec @cmdline or die($?);
+	}
+
+	if (0 != $self->wait_for_port_with_proc($self->{PORT}, $child)) {
+		diag(sprintf('\nThe process %i is not up', $child));
+		return -1;
+	}
+
+	$self->{LIGHTTPD_PID} = $child;
+
+	0;
+}
+
+sub handle_http {
+	my $self = shift;
+	my $t = shift;
+	my $EOL = "\015\012";
+	my $BLANK = $EOL x 2;
+	my $host = "127.0.0.1";
+
+	my @request = $t->{REQUEST};
+	my @response = $t->{RESPONSE};
+	my $slow = defined $t->{SLOWREQUEST};
+	my $is_debug = $ENV{"TRACE_HTTP"};
+
+	my $remote =
+		IO::Socket::INET->new(
+			Proto    => "tcp",
+			PeerAddr => $host,
+			PeerPort => $self->{PORT});
+
+	if (not defined $remote) {
+		diag("\nconnect failed: $!");
+		return -1;
+	}
+
+	$remote->autoflush(1);
+
+	if (!$slow) {
+		diag("\nsending request header to ".$host.":".$self->{PORT}) if $is_debug;
+		foreach(@request) {
+			# pipeline requests
+			s/\r//g;
+			s/\n/$EOL/g;
+
+			print $remote $_.$BLANK;
+			diag("\n<< ".$_) if $is_debug;
+		}
+		shutdown($remote, 1) if ($^O ne "openbsd" && $^O ne "dragonfly"); # I've stopped writing data
+	} else {
+		diag("\nsending request header to ".$host.":".$self->{PORT}) if $is_debug;
+		foreach(@request) {
+			# pipeline requests
+			chomp;
+			s/\r//g;
+			s/\n/$EOL/g;
+
+			print $remote $_;
+			diag("<< ".$_."\n") if $is_debug;
+			select(undef, undef, undef, 0.1);
+			print $remote "\015";
+			select(undef, undef, undef, 0.1);
+			print $remote "\012";
+			select(undef, undef, undef, 0.1);
+			print $remote "\015";
+			select(undef, undef, undef, 0.1);
+			print $remote "\012";
+			select(undef, undef, undef, 0.1);
+		}
+
+	}
+	diag("\n... done") if $is_debug;
+
+	my $lines = "";
+
+	diag("\nreceiving response") if $is_debug;
+	# read everything
+	while(<$remote>) {
+		$lines .= $_;
+		diag(">> ".$_) if $is_debug;
+	}
+	diag("\n... done") if $is_debug;
+
+	close $remote;
+
+	my $full_response = $lines;
+
+	my $href;
+	foreach $href ( @{ $t->{RESPONSE} }) {
+		# first line is always response header
+		my %resp_hdr;
+		my $resp_body;
+		my $resp_line;
+		my $conditions = $_;
+
+		for (my $ln = 0; defined $lines; $ln++) {
+			(my $line, $lines) = split($EOL, $lines, 2);
+
+			# header finished
+			last if(!defined $line or length($line) == 0);
+
+			if ($ln == 0) {
+				# response header
+				$resp_line = $line;
+			} else {
+				# response vars
+
+				if ($line =~ /^([^:]+):\s*(.+)$/) {
+					(my $h = $1) =~ tr/[A-Z]/[a-z]/;
+
+					if (defined $resp_hdr{$h}) {
+#						diag(sprintf("\nheader '%s' is duplicated: '%s' and '%s'\n",
+#						             $h, $resp_hdr{$h}, $2));
+						$resp_hdr{$h} .= ', '.$2;
+					} else {
+						$resp_hdr{$h} = $2;
+					}
+				} else {
+					diag(sprintf("\nunexpected line '%s'", $line));
+					return -1;
+				}
+			}
+		}
+
+		if (not defined($resp_line)) {
+			diag(sprintf("\nempty response"));
+			return -1;
+		}
+
+		$t->{etag} = $resp_hdr{'etag'};
+		$t->{date} = $resp_hdr{'date'};
+
+		# check length
+		if (defined $resp_hdr{"content-length"}) {
+			$resp_body = substr($lines, 0, $resp_hdr{"content-length"});
+			if (length($lines) < $resp_hdr{"content-length"}) {
+				$lines = "";
+			} else {
+				$lines = substr($lines, $resp_hdr{"content-length"});
+			}
+			undef $lines if (length($lines) == 0);
+		} else {
+			$resp_body = $lines;
+			undef $lines;
+		}
+
+		# check conditions
+		if ($resp_line =~ /^(HTTP\/1\.[01]) ([0-9]{3}) .+$/) {
+			if ($href->{'HTTP-Protocol'} ne $1) {
+				diag(sprintf("\nproto failed: expected '%s', got '%s'", $href->{'HTTP-Protocol'}, $1));
+				return -1;
+			}
+			if ($href->{'HTTP-Status'} ne $2) {
+				diag(sprintf("\nstatus failed: expected '%s', got '%s'", $href->{'HTTP-Status'}, $2));
+				return -1;
+			}
+		} else {
+			diag(sprintf("\nunexpected resp_line '%s'", $resp_line));
+			return -1;
+		}
+
+		if (defined $href->{'HTTP-Content'}) {
+			$resp_body = "" unless defined $resp_body;
+			if ($href->{'HTTP-Content'} ne $resp_body) {
+				diag(sprintf("\nbody failed: expected '%s', got '%s'", $href->{'HTTP-Content'}, $resp_body));
+				return -1;
+			}
+		}
+
+		if (defined $href->{'-HTTP-Content'}) {
+			if (defined $resp_body && $resp_body ne '') {
+				diag(sprintf("\nbody failed: expected empty body, got '%s'", $resp_body));
+				return -1;
+			}
+		}
+
+		foreach (keys %{ $href }) {
+			next if $_ eq 'HTTP-Protocol';
+			next if $_ eq 'HTTP-Status';
+			next if $_ eq 'HTTP-Content';
+			next if $_ eq '-HTTP-Content';
+
+			(my $k = $_) =~ tr/[A-Z]/[a-z]/;
+
+			my $verify_value = 1;
+			my $key_inverted = 0;
+
+			if (substr($k, 0, 1) eq '+') {
+				$k = substr($k, 1);
+				$verify_value = 0;
+			} elsif (substr($k, 0, 1) eq '-') {
+				## the key should NOT exist
+				$k = substr($k, 1);
+				$key_inverted = 1;
+				$verify_value = 0; ## skip the value check
+			}
+
+			if ($key_inverted) {
+				if (defined $resp_hdr{$k}) {
+					diag(sprintf("\nheader '%s' MUST not be set", $k));
+					return -1;
+				}
+			} else {
+				if (not defined $resp_hdr{$k}) {
+					diag(sprintf("\nrequired header '%s' is missing", $k));
+					return -1;
+				}
+			}
+
+			if ($verify_value) {
+				if ($href->{$_} =~ /^\/(.+)\/$/) {
+					if ($resp_hdr{$k} !~ /$1/) {
+						diag(sprintf(
+							"\nresponse-header failed: expected '%s', got '%s', regex: %s",
+							$href->{$_}, $resp_hdr{$k}, $1));
+						return -1;
+					}
+				} elsif ($href->{$_} ne $resp_hdr{$k}) {
+					diag(sprintf(
+						"\nresponse-header failed: expected '%s', got '%s'",
+						$href->{$_}, $resp_hdr{$k}));
+					return -1;
+				}
+			}
+		}
+	}
+
+	# we should have sucked up everything
+	if (defined $lines) {
+		diag(sprintf("\nunexpected lines '%s'", $lines));
+		return -1;
+	}
+
+	return 0;
+}
+
+sub spawnfcgi {
+	my ($self, $binary, $port) = @_;
+	my $child = fork();
+	if (not defined $child) {
+		diag("\nCouldn't fork");
+		return -1;
+	}
+	if ($child == 0) {
+		my $iaddr   = inet_aton('localhost') || die "no host: localhost";
+		my $proto   = getprotobyname('tcp');
+		socket(SOCK, PF_INET, SOCK_STREAM, $proto) || die "socket: $!";
+		setsockopt(SOCK, SOL_SOCKET, SO_REUSEADDR, pack("l", 1)) || die "setsockopt: $!";
+		bind(SOCK, sockaddr_in($port, $iaddr)) || die "bind: $!";
+		listen(SOCK, 1024) || die "listen: $!";
+		dup2(fileno(SOCK), 0) || die "dup2: $!";
+		exec { $binary } ($binary) or die($?);
+	} else {
+		if (0 != $self->wait_for_port_with_proc($port, $child)) {
+			diag(sprintf("\nThe process %i is not up (port %i, %s)", $child, $port, $binary));
+			return -1;
+		}
+		return $child;
+	}
+}
+
+sub endspawnfcgi {
+	my ($self, $pid) = @_;
+	return -1 if (-1 == $pid);
+	kill(2, $pid);
+	waitpid($pid, 0);
+	return 0;
+}
+
+1;
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/Makefile.am b/data/lighttpd/lighttpd-1.4.53/tests/Makefile.am
new file mode 100644
index 000000000..1582be86b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/Makefile.am
@@ -0,0 +1,79 @@
+# lighttpd.conf and conformance.pl expect this directory
+testdir=$(srcdir)/tmp/lighttpd/
+
+if CHECK_WITH_FASTCGI
+check_PROGRAMS=fcgi-auth fcgi-responder scgi-responder
+
+fcgi_auth_SOURCES=fcgi-auth.c
+fcgi_auth_LDADD=-lfcgi
+
+fcgi_responder_SOURCES=fcgi-responder.c
+fcgi_responder_LDADD=-lfcgi
+endif
+
+scgi_responder_SOURCES=scgi-responder.c
+
+TESTS=\
+	prepare.sh \
+	run-tests.pl \
+	cleanup.sh
+
+CONFS=\
+	404-handler.conf \
+	cachable.t \
+	condition.conf \
+	core-404-handler.t \
+	core-condition.t \
+	core-keepalive.t \
+	core-request.t \
+	core-response.t \
+	core-var-include.t \
+	fastcgi-10.conf \
+	fastcgi-responder.conf \
+	LightyTest.pm \
+	lowercase.conf \
+	lowercase.t \
+	mod-auth.conf \
+	mod-auth.t \
+	mod-cgi.t \
+	mod-compress.conf \
+	mod-compress.t \
+	mod-extforward.conf \
+	mod-extforward.t \
+	mod-fastcgi.t \
+	mod-proxy.t \
+	mod-secdownload.conf \
+	mod-secdownload.t \
+	mod-setenv.t \
+	mod-ssi.t \
+	mod-userdir.t \
+	proxy.conf \
+	request.t \
+	scgi-responder.conf \
+	symlink.t \
+	var-include-sub.conf \
+	var-include.conf
+
+TESTS_ENVIRONMENT=$(srcdir)/wrapper.sh $(srcdir) $(top_builddir)
+
+EXTRA_DIST=\
+	$(CONFS) \
+	$(TESTS) \
+	CMakeLists.txt \
+	meson.build \
+	lighttpd.conf \
+	lighttpd.htpasswd \
+	lighttpd.user \
+	SConscript \
+	wrapper.sh
+
+SUBDIRS=docroot
+
+leak-check:
+	for i in $(TESTS); do \
+		$(srcdir)/$$i; \
+		echo $$?; \
+	done
+
+clean-local:
+	rm -f *.out
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/Makefile.in b/data/lighttpd/lighttpd-1.4.53/tests/Makefile.in
new file mode 100644
index 000000000..34797748f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/Makefile.in
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+top_srcdir = @top_srcdir@
+
+# lighttpd.conf and conformance.pl expect this directory
+testdir = $(srcdir)/tmp/lighttpd/
+@CHECK_WITH_FASTCGI_TRUE@fcgi_auth_SOURCES = fcgi-auth.c
+@CHECK_WITH_FASTCGI_TRUE@fcgi_auth_LDADD = -lfcgi
+@CHECK_WITH_FASTCGI_TRUE@fcgi_responder_SOURCES = fcgi-responder.c
+@CHECK_WITH_FASTCGI_TRUE@fcgi_responder_LDADD = -lfcgi
+scgi_responder_SOURCES = scgi-responder.c
+TESTS = \
+	prepare.sh \
+	run-tests.pl \
+	cleanup.sh
+
+CONFS = \
+	404-handler.conf \
+	cachable.t \
+	condition.conf \
+	core-404-handler.t \
+	core-condition.t \
+	core-keepalive.t \
+	core-request.t \
+	core-response.t \
+	core-var-include.t \
+	fastcgi-10.conf \
+	fastcgi-responder.conf \
+	LightyTest.pm \
+	lowercase.conf \
+	lowercase.t \
+	mod-auth.conf \
+	mod-auth.t \
+	mod-cgi.t \
+	mod-compress.conf \
+	mod-compress.t \
+	mod-extforward.conf \
+	mod-extforward.t \
+	mod-fastcgi.t \
+	mod-proxy.t \
+	mod-secdownload.conf \
+	mod-secdownload.t \
+	mod-setenv.t \
+	mod-ssi.t \
+	mod-userdir.t \
+	proxy.conf \
+	request.t \
+	scgi-responder.conf \
+	symlink.t \
+	var-include-sub.conf \
+	var-include.conf
+
+TESTS_ENVIRONMENT = $(srcdir)/wrapper.sh $(srcdir) $(top_builddir)
+EXTRA_DIST = \
+	$(CONFS) \
+	$(TESTS) \
+	CMakeLists.txt \
+	meson.build \
+	lighttpd.conf \
+	lighttpd.htpasswd \
+	lighttpd.user \
+	SConscript \
+	wrapper.sh
+
+SUBDIRS = docroot
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+.SUFFIXES: .c .lo .o .obj
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
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+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
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+	      ;; \
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+	done
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diff --git a/data/lighttpd/lighttpd-1.4.53/tests/SConscript b/data/lighttpd/lighttpd-1.4.53/tests/SConscript
new file mode 100644
index 000000000..1b14569de
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/SConscript
@@ -0,0 +1,81 @@
+Import('env')
+
+tests = Split('prepare.sh \
+	run-tests.pl \
+	cleanup.sh')
+
+extra_dist = Split('fastcgi-10.conf \
+	fastcgi-responder.conf \
+	core-var-include.t \
+	var-include.conf \
+	var-include-sub.conf \
+	condition.conf \
+	core-condition.t \
+	core-request.t \
+	core-response.t \
+	core-keepalive.t \
+	mod-auth.conf \
+	mod-auth.t \
+	mod-cgi.t \
+	mod-compress.t \
+	mod-compress.conf \
+	mod-fastcgi.t \
+	mod-userdir.t \
+	request.t \
+	mod-ssi.t \
+	LightyTest.pm \
+	mod-setenv.t')
+
+fcgi_auth = None
+fcgi_responder = None
+scgi_responder = env.Program("scgi-responder", "scgi-responder.c")
+
+if env['LIBFCGI']:
+	fcgi_auth = env.Program("fcgi-auth", "fcgi-auth.c", LIBS=[env['LIBFCGI'], env['APPEND_LIBS']])
+	fcgi_responder = env.Program("fcgi-responder", "fcgi-responder.c", LIBS=[env['LIBFCGI'], env['APPEND_LIBS']])
+
+def CopyTestBinary(env, binary):
+	return env.Command(target = env['ENV']['top_builddir'] + '/tests/' + binary, source = binary, action = Copy("$TARGET", "$SOURCE"))
+
+def BuildTestEnv(env, build_type):
+	builddir = build_type
+	dependencies = [build_type]
+	if build_type == 'dynamic':
+		builddir = '.'
+		dependencies += ['modules']
+
+	testenv = env.Clone()
+	testenv['ENV']['srcdir']='tests'
+	testenv['ENV']['top_builddir']='sconsbuild/' + builddir
+	prepare = testenv.AlwaysBuild(testenv.Command(build_type + '/prepare', 'prepare.sh', 'tests/prepare.sh'))
+	runtests = testenv.AlwaysBuild(testenv.Command(build_type + '/run-tests', 'run-tests.pl', 'tests/run-tests.pl'))
+	cleanup = testenv.AlwaysBuild(testenv.Command(build_type + '/cleanup', 'cleanup.sh', 'tests/cleanup.sh'))
+	testenv.Depends(runtests, prepare)
+	testenv.Depends(cleanup, runtests)
+	SideEffect('dummy-file-prevent-running-tests-in-parallel', runtests)
+
+	testenv.Depends(runtests, dependencies)
+
+	if env['LIBFCGI']:
+		fcgis = [CopyTestBinary(testenv, 'fcgi-auth'), CopyTestBinary(testenv, 'fcgi-responder')]
+		testenv.Depends(runtests, fcgis)
+
+	return [prepare, runtests, cleanup]
+
+check_dynamic = env.Alias('check_dynamic', BuildTestEnv(env, 'dynamic'))
+env.Depends(check_dynamic, 'modules')
+check_static = env.Alias('check_static', BuildTestEnv(env, 'static'))
+check_fullstatic = env.Alias('check_fullstatic', BuildTestEnv(env, 'fullstatic'))
+
+checks = []
+
+if env['build_dynamic']:
+	checks += check_dynamic
+
+if env['build_static']:
+	checks += check_static
+
+if env['build_fullstatic']:
+	checks += check_fullstatic
+
+env.Alias('check', checks)
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/cachable.t b/data/lighttpd/lighttpd-1.4.53/tests/cachable.t
new file mode 100755
index 000000000..d0790e0ec
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/cachable.t
@@ -0,0 +1,219 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 25;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+## check if If-Modified-Since, If-None-Match works
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-Modified-Since: Sun, 01 Jan 1970 00:00:01 GMT
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'Conditional GET - old If-Modified-Since');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-Modified-Since: Sun, 01 Jan 1970 00:00:01 GMT; foo
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '+Last-Modified' => ''} ];
+ok($tf->handle_http($t) == 0, 'Conditional GET - old If-Modified-Since, comment');
+
+my $now = $t->{date};
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-Modified-Since: $now
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304 } ];
+ok($tf->handle_http($t) == 0, 'Conditional GET - new If-Modified-Since');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-Modified-Since: $now; foo
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304 } ];
+ok($tf->handle_http($t) == 0, 'Conditional GET - new If-Modified-Since, comment');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: foo
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '+ETag' => ''} ];
+ok($tf->handle_http($t) == 0, 'Conditional GET - old If-None-Match');
+
+my $etag = $t->{etag};
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: $etag
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304 } ];
+ok($tf->handle_http($t) == 0, 'Conditional GET - old If-None-Match');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: $etag
+If-Modified-Since: Sun, 01 Jan 1970 00:00:01 GMT; foo
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304 } ];
+ok($tf->handle_http($t) == 0, 'Conditional GET - ETag + old Last-Modified (which should be ignored)');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: $etag
+If-Modified-Since: $now; foo
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304 } ];
+ok($tf->handle_http($t) == 0, 'Conditional GET - ETag, Last-Modified + comment (which should be ignored)');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: Foo
+If-Modified-Since: Sun, 01 Jan 1970 00:00:01 GMT; foo
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'Conditional GET - old ETAG + old Last-Modified');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: $etag
+If-Modified-Since: $now foo
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304 } ];
+ok($tf->handle_http($t) == 0, 'Conditional GET - ETag + Last-Modified + overlong timestamp (which should be ignored)');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: $etag
+Host: etag.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'Conditional GET - ETag + disabled etags on server side');
+
+###############
+
+ok($etag =~ /^\"(.*)\"$/, "The server must quote ETags");
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: $1
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'The client must send a quoted ETag');
+
+$etag =~ /^(\".*)\"$/;
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: $1
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'The ETag must be surrounded by quotes');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: *
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304 } ];
+ok($tf->handle_http($t) == 0, 'An unquoted star matches any ETag');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: "*"
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'A quoted star is just a regular ETag');
+
+TODO: {
+	local $TODO = "weak etags not allowed yet";
+	$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: W/$etag
+EOF
+	 );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304 } ];
+	ok($tf->handle_http($t) == 0, 'A weak etag matches like a regular ETag for HEAD and GET');
+}
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: W/$etag
+Range: bytes=0-0
+EOF
+);
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 206, 'HTTP-Content' => '<' } ];
+ok($tf->handle_http($t) == 0, 'A weak etag does not match for ranged requests');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: W/"12345"
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'However, a weak ETag is not *');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: "12345", $etag
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304 } ];
+ok($tf->handle_http($t) == 0, 'Client sent a list of ETags, the second matches');
+
+TODO: {
+	local $TODO = "weak etags not allowed yet";
+	$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: "12345", W/$etag
+EOF
+	 );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304 } ];
+	ok($tf->handle_http($t) == 0, 'The second provided ETag matches weakly');
+}
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: "12345",, ,,  ,  $etag
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304 } ];
+ok($tf->handle_http($t) == 0, 'Broken client did get around to sending good data');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+If-None-Match: "1234", $etag, "brokentrailing
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304 } ];
+ok($tf->handle_http($t) == 0, 'Bad syntax *after* a matching ETag doesn\'t matter');
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
+
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/cleanup.sh b/data/lighttpd/lighttpd-1.4.53/tests/cleanup.sh
new file mode 100755
index 000000000..ec68ed71a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/cleanup.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+if test x$srcdir = x; then
+	srcdir=.
+fi
+
+if test x$top_builddir = x; then
+	top_builddir=..
+fi
+
+tmpdir="$top_builddir/tests/tmp/"
+
+# remove test-framework
+rm -rf "$tmpdir"
+
+printf "%-40s" "cleaning up"
+
+exit 0
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/condition.conf b/data/lighttpd/lighttpd-1.4.53/tests/condition.conf
new file mode 100644
index 000000000..c89ccd06e
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/condition.conf
@@ -0,0 +1,91 @@
+
+debug.log-request-handling = "enable"
+debug.log-condition-handling = "enable"
+
+server.document-root         = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+
+## bind to port (default: 80)
+server.port                 = 2048
+
+## bind to localhost (default: all interfaces)
+server.bind                = "localhost"
+server.errorlog            = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.error.log"
+server.breakagelog         = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.breakage.log"
+server.name                = "www.example.org"
+server.tag                 = "Apache 1.3.29"
+
+
+server.modules = (
+	"mod_redirect",
+	"mod_accesslog",
+)
+
+accesslog.filename = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.access.log"
+
+mimetype.assign = (
+	".html" => "text/html",
+)
+
+url.redirect = (
+	"^" => "/default",
+)
+
+$HTTP["host"] == "www.example.org" {
+	server.document-root = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	server.name = "www.example.org"
+	url.redirect = (
+		"^" => "/match_1",
+	)
+}
+else $HTTP["host"] == "test1.example.org" {
+	server.document-root = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	server.name = "test1.example.org"
+	url.redirect = (
+		"^" => "/match_2",
+	)
+}
+# comments
+else $HTTP["host"] == "test2.example.org" {
+	server.document-root = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	server.name = "test2.example.org"
+	url.redirect = (
+		"^" => "/match_3",
+	)
+}
+
+	 # comments
+
+else $HTTP["host"] == "test3.example.org" {
+	server.document-root = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	server.name = "test3.example.org"
+	url.redirect = (
+		"^" => "/match_4",
+	)
+
+	# comments
+	$HTTP["url"] == "/index.html" {
+		url.redirect = (
+			"^" => "/match_5",
+		)
+	}
+}
+
+else $HTTP["host"] == "test4.example.org" {
+	server.document-root = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	server.name = "test4.example.org"
+	url.redirect = (
+		"^" => "/match_6",
+	)
+
+	$HTTP["url"] =~ "^/subdir/" {
+		url.redirect = (
+			"^" => "/match_7",
+		)
+	}
+}
+
+$HTTP["url"] != "/show/other/server-tag" {
+}
+else $HTTP["scheme"] == "http" {
+	server.tag = "special tag"
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/core-404-handler.t b/data/lighttpd/lighttpd-1.4.53/tests/core-404-handler.t
new file mode 100755
index 000000000..a7259ae7a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/core-404-handler.t
@@ -0,0 +1,83 @@
+#!/usr/bin/env perl
+#
+# combinations we have to test:
+# plain 404 case
+# 404-handler -> static file (verify content)
+# 404-handler -> fastcgi
+#   returning 200
+#   returning 302 + Location
+#   returning 404
+#   returning no status -> 200
+#
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 9;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+$tf->{CONFIGFILE} = '404-handler.conf';
+
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+$t->{REQUEST}  = ( <<EOF
+GET /static/notfound HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => "static not found\n" } ];
+ok($tf->handle_http($t) == 0, '404 handler => static');
+
+#
+#
+#
+$t->{REQUEST}  = ( <<EOF
+GET /dynamic/200/notfound HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => "found here\n" } ];
+ok($tf->handle_http($t) == 0, '404 handler => dynamic(200)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /dynamic/302/notfound HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 302, 'Location' => "http://www.example.org/" } ];
+ok($tf->handle_http($t) == 0, '404 handler => dynamic(302)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /dynamic/404/notfound HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404, 'HTTP-Content' => "Not found here\n" } ];
+ok($tf->handle_http($t) == 0, '404 handler => dynamic(404)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /dynamic/redirect_status/ HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404, 'HTTP-Content' => "REDIRECT_STATUS\n" } ];
+ok($tf->handle_http($t) == 0, 'error handler => dynamic(REDIRECT_STATUS)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /dynamic/nostatus/notfound HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => "found here\n" } ];
+ok($tf->handle_http($t) == 0, '404 handler => dynamic(nostatus)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /send404.pl HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404, 'HTTP-Content' => "send404\n" } ];
+ok($tf->handle_http($t) == 0, '404 generated by CGI should stay 404');
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
+
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/core-condition.t b/data/lighttpd/lighttpd-1.4.53/tests/core-condition.t
new file mode 100755
index 000000000..53b69c5e9
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/core-condition.t
@@ -0,0 +1,168 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 21;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+$tf->{CONFIGFILE} = 'condition.conf';
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+Host: www.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => "/match_1" } ];
+ok($tf->handle_http($t) == 0, 'config deny');
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+Host: test1.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => "/match_2" } ];
+ok($tf->handle_http($t) == 0, '2nd child of chaining');
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+Host: test2.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => "/match_3" } ];
+ok($tf->handle_http($t) == 0, '3rd child of chaining');
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+Host: test3.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => "/match_5" } ];
+ok($tf->handle_http($t) == 0, 'nesting');
+
+$t->{REQUEST}  = ( <<EOF
+GET /subdir/index.html HTTP/1.0
+Host: test4.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => "/match_7" } ];
+ok($tf->handle_http($t) == 0, 'url subdir');
+
+$t->{REQUEST}  = ( <<EOF
+GET /subdir/../css/index.html HTTP/1.0
+Host: test4.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => "/match_6" } ];
+ok($tf->handle_http($t) == 0, 'url subdir with path traversal');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Server' => 'Apache 1.3.29' } ];
+ok($tf->handle_http($t) == 0, 'condition: handle if before else branches');
+
+$t->{REQUEST}  = ( <<EOF
+GET /show/other/server-tag HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Server' => 'special tag' } ];
+ok($tf->handle_http($t) == 0, 'condition: handle if before else branches #2');
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
+
+$tf->{CONFIGFILE} = 'lighttpd.conf';
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+$t->{REQUEST}  = ( <<EOF
+GET /nofile.png HTTP/1.0
+Host: referer.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+ok($tf->handle_http($t) == 0, 'condition: Referer - no referer');
+
+$t->{REQUEST}  = ( <<EOF
+GET /nofile.png HTTP/1.0
+Host: referer.example.org
+Referer: http://referer.example.org/
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+ok($tf->handle_http($t) == 0, 'condition: Referer - referer matches regex');
+
+$t->{REQUEST}  = ( <<EOF
+GET /image.jpg HTTP/1.0
+Host: www.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'condition: Referer - no referer');
+
+$t->{REQUEST}  = ( <<EOF
+GET /image.jpg HTTP/1.0
+Host: www.example.org
+Referer: http://referer.example.org/
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'condition: Referer - referer matches regex');
+
+$t->{REQUEST}  = ( <<EOF
+GET /image.jpg HTTP/1.0
+Host: www.example.org
+Referer: http://evil-referer.example.org/
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } ];
+ok($tf->handle_http($t) == 0, 'condition: Referer - referer doesn\'t match');
+
+$t->{REQUEST} = ( <<EOF
+GET /nofile HTTP/1.1
+Host: bug255.example.org
+
+GET /nofile HTTP/1.1
+Host: bug255.example.org
+Connection: close
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 403 },  { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 403 } ];
+ok($tf->handle_http($t) == 0, 'remote ip cache (#255)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /empty-ref.noref HTTP/1.0
+Cookie: empty-ref
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } ];
+ok($tf->handle_http($t) == 0, 'condition: $HTTP["referer"] == "" and Referer is no set');
+
+$t->{REQUEST}  = ( <<EOF
+GET /empty-ref.noref HTTP/1.0
+Cookie: empty-ref
+Referer:
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } ];
+ok($tf->handle_http($t) == 0, 'condition: $HTTP["referer"] == "" and Referer is empty');
+
+$t->{REQUEST}  = ( <<EOF
+GET /empty-ref.noref HTTP/1.0
+Cookie: empty-ref
+Referer: foobar
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+ok($tf->handle_http($t) == 0, 'condition: $HTTP["referer"] == "" and Referer: foobar');
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/core-keepalive.t b/data/lighttpd/lighttpd-1.4.53/tests/core-keepalive.t
new file mode 100755
index 000000000..b4f51f901
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/core-keepalive.t
@@ -0,0 +1,91 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 7;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+$t->{REQUEST} = ( <<EOF
+GET /12345.txt HTTP/1.0
+Connection: keep-alive
+Host: 123.example.org
+
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+Connection: close
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } , { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+
+ok($tf->handle_http($t) == 0, 'Explicit HTTP/1.0 Keep-Alive');
+
+undef $t->{RESPONSE};
+
+$t->{REQUEST} = ( <<EOF
+GET /12345.txt HTTP/1.0
+Connection: keep-alive
+Host: 123.example.org
+
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+Connection: close
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } , { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+
+ok($tf->handle_http($t) == 0, 'Explicit HTTP/1.0 Keep-Alive');
+
+undef $t->{RESPONSE};
+
+$t->{REQUEST} = ( <<EOF
+GET /12345.txt HTTP/1.0
+Connection: keep-alive
+Host: 123.example.org
+
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } , { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'Implicit HTTP/1.0 Keep-Alive');
+
+
+$t->{REQUEST} = ( <<EOF
+GET /12345.txt HTTP/1.1
+Connection: keep-alive
+Host: 123.example.org
+
+GET /12345.txt HTTP/1.1
+Host: 123.example.org
+Connection: close
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200 } , { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'Explicit HTTP/1.1 Keep-Alive');
+
+$t->{REQUEST} = ( <<EOF
+GET /12345.txt HTTP/1.1
+Host: 123.example.org
+
+GET /12345.txt HTTP/1.1
+Host: 123.example.org
+Connection: close
+EOF
+ );
+
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200 } , { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200 } ];
+
+ok($tf->handle_http($t) == 0, 'Implicit HTTP/1.1 Keep-Alive');
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/core-request.t b/data/lighttpd/lighttpd-1.4.53/tests/core-request.t
new file mode 100755
index 000000000..6de62f85f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/core-request.t
@@ -0,0 +1,100 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 12;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'Valid HTTP/1.0 Request') or die();
+
+$t->{REQUEST}  = ( <<EOF
+OPTIONS * HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'OPTIONS');
+
+$t->{REQUEST}  = ( <<EOF
+OPTIONS / HTTP/1.1
+Host: www.example.org
+Connection: close
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'OPTIONS');
+
+
+## Low-Level Request-Header Parsing - URI
+
+$t->{REQUEST}  = ( <<EOF
+GET /index%2ehtml HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'URL-encoding');
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html%00 HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+ok($tf->handle_http($t) == 0, 'URL-encoding, %00');
+
+$t->{REQUEST}  = ( <<EOF
+POST /12345.txt HTTP/1.0
+Host: 123.example.org
+Content-Length: 2147483648
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 413 } ];
+ok($tf->handle_http($t) == 0, 'Content-Length > max-request-size');
+
+
+print "\nContent-Type\n";
+$t->{REQUEST}  = ( <<EOF
+GET /image.jpg HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'Content-Type' => 'image/jpeg' } ];
+ok($tf->handle_http($t) == 0, 'Content-Type - image/jpeg');
+
+$t->{REQUEST}  = ( <<EOF
+GET /image.JPG HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'Content-Type' => 'image/jpeg' } ];
+ok($tf->handle_http($t) == 0, 'Content-Type - image/jpeg (upper case)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /a HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'Content-Type' => 'application/octet-stream' } ];
+ok($tf->handle_http($t) == 0, 'Content-Type - unknown');
+
+$t->{REQUEST}  = ( <<EOF
+GET /Foo.txt HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'uppercase filenames');
+
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/core-response.t b/data/lighttpd/lighttpd-1.4.53/tests/core-response.t
new file mode 100755
index 000000000..29aee6a48
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/core-response.t
@@ -0,0 +1,122 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 14;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+## Low-Level Response-Header Parsing - HTTP/1.1
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.1
+Host: www.example.org
+Connection: close
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200, '+Date' => '' } ];
+ok($tf->handle_http($t) == 0, 'Date header');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.1
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 400, 'Connection' => 'close' } ];
+ok($tf->handle_http($t) == 0, 'Host missing');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '+ETag' => '' } ];
+ok($tf->handle_http($t) == 0, 'ETag is set');
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'ETag' => '/^".+"$/' } ];
+ok($tf->handle_http($t) == 0, 'ETag has quotes');
+
+
+
+## Low-Level Response-Header Parsing - Content-Length
+
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.html HTTP/1.0
+Host: 123.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'Content-Length' => '6' } ];
+ok($tf->handle_http($t) == 0, 'Content-Length for text/html');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'Content-Length' => '6' } ];
+ok($tf->handle_http($t) == 0, 'Content-Length for text/plain');
+
+
+## Low-Level Response-Header Parsing - Location
+
+$t->{REQUEST}  = ( <<EOF
+GET /dummydir HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => 'http://'.$tf->{HOSTNAME}.':'.$tf->{PORT}.'/dummydir/' } ];
+ok($tf->handle_http($t) == 0, 'internal redirect in directory');
+
+$t->{REQUEST}  = ( <<EOF
+GET /dummydir?foo HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => 'http://'.$tf->{HOSTNAME}.':'.$tf->{PORT}.'/dummydir/?foo' } ];
+ok($tf->handle_http($t) == 0, 'internal redirect in directory + querystring');
+
+$t->{REQUEST}  = ( <<EOF
+GET /~test%20ä_ HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => 'http://'.$tf->{HOSTNAME}.':'.$tf->{PORT}.'/~test%20%C3%A4_/' } ];
+ok($tf->handle_http($t) == 0, 'internal redirect in directory with special characters');
+
+$t->{REQUEST}  = ( <<EOF
+GET /~test%20ä_?foo HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => 'http://'.$tf->{HOSTNAME}.':'.$tf->{PORT}.'/~test%20%C3%A4_/?foo' } ];
+ok($tf->handle_http($t) == 0, 'internal redirect in directory with special characters + querystring');
+
+## simple-vhost
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.0
+Host: no-simple.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'Content-Length' => '6' } ];
+ok($tf->handle_http($t) == 0, 'disabling simple-vhost via conditionals');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.0
+Host: simple.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+ok($tf->handle_http($t) == 0, 'simple-vhost via conditionals');
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
+
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/core-var-include.t b/data/lighttpd/lighttpd-1.4.53/tests/core-var-include.t
new file mode 100755
index 000000000..8161751b3
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/core-var-include.t
@@ -0,0 +1,61 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 17;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+$ENV{"env_test"} = "good_env";
+
+$tf->{CONFIGFILE} = 'var-include.conf';
+
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+$t->{REQUEST}  = ( "GET /index.html HTTP/1.0\r\nHost: www.example.org\r\n" );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => "/redirect" } ];
+ok($tf->handle_http($t) == 0, 'basic test');
+
+my $myvar = "good";
+my $server_name = "test.example.org";
+my $mystr = "string";
+$mystr .= "_append";
+my $tests = {
+    "include"        => "/good_include",
+      "concat"         => "/good_" . "concat",
+      "servername1"    => "/good_" . $server_name,
+      "servername2"    => $server_name . "/good_",
+      "servername3"    => "/good_" . $server_name . "/",
+      "var.myvar"      => "/good_var_myvar" . $myvar,
+      "myvar"          => "/good_myvar" . $myvar,
+      "env"            => "/" . $ENV{"env_test"},
+
+    "number1"        => "/good_number" . "1",
+      "number2"        => "1" . "/good_number",
+      "array_append"   => "/good_array_append",
+      "string_append"  => "/good_" . $mystr,
+      "number_append"  => "/good_" . "2",
+
+    "include_shell"  => "/good_include_shell_" . "456"
+};
+
+foreach my $test (keys %{ $tests }) {
+	my $expect = $tests->{$test};
+	$t->{REQUEST}  = ( <<EOF
+GET /$test HTTP/1.0
+Host: $server_name
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => $expect } ];
+	ok($tf->handle_http($t) == 0, $test);
+}
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/12345.html b/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/12345.html
new file mode 100644
index 000000000..e56e15bb7
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/12345.html
@@ -0,0 +1 @@
+12345
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/12345.txt b/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/12345.txt
new file mode 100644
index 000000000..e56e15bb7
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/12345.txt
@@ -0,0 +1 @@
+12345
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/Makefile.am b/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/Makefile.am
new file mode 100644
index 000000000..e998042e9
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/Makefile.am
@@ -0,0 +1 @@
+EXTRA_DIST=12345.html 12345.txt dummyfile.bla phpinfo.php
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/Makefile.in b/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/Makefile.in
new file mode 100644
index 000000000..bd313ec5e
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/Makefile.in
@@ -0,0 +1,490 @@
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
+    esac; \
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+subdir = tests/docroot/123
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps =  \
+	$(top_srcdir)/scripts/m4/ax_prog_cc_for_build.m4 \
+	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
+	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
+	$(top_srcdir)/m4/lt~obsolete.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
+AM_V_at = $(am__v_at_@AM_V@)
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diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/dummyfile.bla b/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/dummyfile.bla
new file mode 100644
index 000000000..e56e15bb7
--- /dev/null
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@@ -0,0 +1 @@
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diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/phpinfo.php b/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/phpinfo.php
new file mode 100644
index 000000000..147cebcdd
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/123/phpinfo.php
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+        if test "$$first2" = "$$first"; then \
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+        else \
+          dir2="../$$dir2"; \
+        fi; \
+        dir0="$$dir0"/"$$first"; \
+      fi; \
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+  done; \
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+
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+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign tests/docroot/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign tests/docroot/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
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+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+# This directory's subdirectories are mostly independent; you can cd
+# into them and run 'make' without going through this Makefile.
+# To change the values of 'make' variables: instead of editing Makefiles,
+# (1) if the variable is set in 'config.status', edit 'config.status'
+#     (which will cause the Makefiles to be regenerated when you run 'make');
+# (2) otherwise, pass the desired values on the 'make' command line.
+$(am__recursive_targets):
+	@fail=; \
+	if $(am__make_keepgoing); then \
+	  failcom='fail=yes'; \
+	else \
+	  failcom='exit 1'; \
+	fi; \
+	dot_seen=no; \
+	target=`echo $@ | sed s/-recursive//`; \
+	case "$@" in \
+	  distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
+	  *) list='$(SUBDIRS)' ;; \
+	esac; \
+	for subdir in $$list; do \
+	  echo "Making $$target in $$subdir"; \
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+	  fi; \
+	  ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
+	  || eval $$failcom; \
+	done; \
+	if test "$$dot_seen" = "no"; then \
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+	fi; test -z "$$fail"
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
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+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
+	  include_option=--etags-include; \
+	  empty_fix=.; \
+	else \
+	  include_option=--include; \
+	  empty_fix=; \
+	fi; \
+	list='$(SUBDIRS)'; for subdir in $$list; do \
+	  if test "$$subdir" = .; then :; else \
+	    test ! -f $$subdir/TAGS || \
+	      set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
+	  fi; \
+	done; \
+	$(am__define_uniq_tagged_files); \
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+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-recursive
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+CTAGS: ctags
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+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-recursive
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
+	  if test "$$subdir" = .; then :; else \
+	    $(am__make_dryrun) \
+	      || test -d "$(distdir)/$$subdir" \
+	      || $(MKDIR_P) "$(distdir)/$$subdir" \
+	      || exit 1; \
+	    dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
+	    $(am__relativize); \
+	    new_distdir=$$reldir; \
+	    dir1=$$subdir; dir2="$(top_distdir)"; \
+	    $(am__relativize); \
+	    new_top_distdir=$$reldir; \
+	    echo " (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir="$$new_top_distdir" distdir="$$new_distdir" \\"; \
+	    echo "     am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)"; \
+	    ($(am__cd) $$subdir && \
+	      $(MAKE) $(AM_MAKEFLAGS) \
+	        top_distdir="$$new_top_distdir" \
+	        distdir="$$new_distdir" \
+		am__remove_distdir=: \
+		am__skip_length_check=: \
+		am__skip_mode_fix=: \
+	        distdir) \
+	      || exit 1; \
+	  fi; \
+	done
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+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
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+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-recursive
+	-rm -f Makefile
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+install-ps: install-ps-recursive
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+installcheck-am:
+
+maintainer-clean: maintainer-clean-recursive
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-recursive
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-recursive
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+pdf-am:
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+ps: ps-recursive
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+ps-am:
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+uninstall-am:
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+.MAKE: $(am__recursive_targets) install-am install-strip
+
+.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am check \
+	check-am clean clean-generic clean-libtool cscopelist-am ctags \
+	ctags-am distclean distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	installdirs-am maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
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+.PRECIOUS: Makefile
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+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/404.html b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/404.html
new file mode 100644
index 000000000..ce72e8996
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/404.html
@@ -0,0 +1 @@
+static not found
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/404.pl b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/404.pl
new file mode 100755
index 000000000..5b5672cf1
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/404.pl
@@ -0,0 +1,42 @@
+#!/usr/bin/env perl
+
+my $request_uri = $ENV{'REQUEST_URI'};
+
+if ($request_uri =~ m/^\/dynamic\/200\// ) {
+  print "Status: 200\n",
+        "Content-Type: text/plain\n",
+        "\n",
+        "found here\n";
+}
+elsif ($request_uri =~ m|^/dynamic/302/| ) {
+  print "Status: 302\n",
+        "Location: http://www.example.org/\n",
+        "\n";
+}
+elsif ($request_uri =~ m/^\/dynamic\/404\// ) {
+  print "Status: 404\n",
+        "Content-Type: text/plain\n",
+        "\n",
+        "Not found here\n";
+}
+elsif ($request_uri =~ m/^\/send404\.pl/ ) {
+  print "Status: 404\n",
+        "Content-Type: text/plain\n",
+        "\n",
+        "Not found here (send404)\n";
+}
+elsif ($request_uri =~ m/^\/dynamic\/nostatus\// ) {
+  print ("found here\n");
+}
+elsif ($request_uri =~ m/^\/dynamic\/redirect_status\// ) {
+  print "Status: $ENV{'REDIRECT_STATUS'}\n",
+        "Content-Type: text/plain\n",
+        "\n",
+        "REDIRECT_STATUS\n";
+}
+else {
+  print "Status: 500\n",
+        "Content-Type: text/plain\n",
+        "\n",
+        "huh\n";
+};
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/Makefile.am b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/Makefile.am
new file mode 100644
index 000000000..1e2f6aef3
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/Makefile.am
@@ -0,0 +1,28 @@
+EXTRA_DIST=\
+	404.html \
+	404.pl \
+	cgi-pathinfo.pl \
+	cgi.php \
+	cgi.pl \
+	crlfcrash.pl \
+	exec-date.shtml \
+	get-env.php \
+	get-header.pl \
+	get-post-len.pl \
+	get-server-env.php \
+	index.html \
+	index.txt \
+	ip.pl \
+	nph-status.pl \
+	phpinfo.php \
+	prefix.fcgi \
+	redirect.php \
+	send404.pl \
+	sendfile.php \
+	ssi-include.shtml \
+	ssi-include.txt \
+	ssi.shtml
+SUBDIRS=\
+	expire \
+	go \
+	indexfile
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/Makefile.in b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/Makefile.in
new file mode 100644
index 000000000..d080a247c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/Makefile.in
@@ -0,0 +1,699 @@
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
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+	    echo "     am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)"; \
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+	      || exit 1; \
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+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
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+	fi
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+
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+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
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diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/cgi-pathinfo.pl b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/cgi-pathinfo.pl
new file mode 100755
index 000000000..6b3a3355f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/cgi-pathinfo.pl
@@ -0,0 +1,7 @@
+#!/usr/bin/env perl
+
+print "Content-Type: text/html\r\n\r\n";
+
+print $ENV{"PATH_INFO"};
+
+0;
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/cgi.php b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/cgi.php
new file mode 100755
index 000000000..f59a84019
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/cgi.php
@@ -0,0 +1,9 @@
+<?php
+
+#ob_start(/*"ob_gzhandler"*/);
+print "12345<br />\n";
+#phpinfo();
+#header("Content-Length: ".ob_get_length());
+#ob_end_flush();
+
+?>
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/cgi.pl b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/cgi.pl
new file mode 100755
index 000000000..f7296f8b3
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/cgi.pl
@@ -0,0 +1,12 @@
+#!/usr/bin/env perl
+
+if ($ENV{"QUERY_STRING"} eq "internal-redir") {
+    print "Location: /cgi-pathinfo.pl/foo\r\n\r\n";
+    exit 0;
+}
+
+print "Content-Type: text/html\r\n\r\n";
+
+print $ENV{"SCRIPT_NAME"};
+
+0;
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/crlfcrash.pl b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/crlfcrash.pl
new file mode 100755
index 000000000..f90bc86c6
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/crlfcrash.pl
@@ -0,0 +1,4 @@
+#!/usr/bin/env perl
+#
+print "Location: http://www.example.org/\r\n\n\n";
+exit;
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/exec-date.shtml b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/exec-date.shtml
new file mode 100644
index 000000000..2c8535bc0
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/exec-date.shtml
@@ -0,0 +1 @@
+<!--#exec cmd="expr 1 + 1"-->
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/expire/Makefile.am b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/expire/Makefile.am
new file mode 100644
index 000000000..7812b143c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/expire/Makefile.am
@@ -0,0 +1 @@
+EXTRA_DIST=access.txt modification.txt
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/expire/Makefile.in b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/expire/Makefile.in
new file mode 100644
index 000000000..e2c6b1e2d
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/expire/Makefile.in
@@ -0,0 +1,490 @@
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+
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+
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+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
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+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
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+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
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diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/expire/access.txt b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/expire/access.txt
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/expire/access.txt
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/expire/modification.txt b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/expire/modification.txt
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/expire/modification.txt
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/get-env.php b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/get-env.php
new file mode 100644
index 000000000..cd7fa0405
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/get-env.php
@@ -0,0 +1,4 @@
+<?php
+	$env = $_GET["env"];
+	print isset($_ENV[$env]) ? $_ENV[$env] : '';
+?>
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/get-header.pl b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/get-header.pl
new file mode 100755
index 000000000..1e19677d9
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/get-header.pl
@@ -0,0 +1,8 @@
+#!/usr/bin/env perl
+
+my $s = $ENV{$ENV{"QUERY_STRING"}};
+
+printf("Content-Length: %d\r\n", length($s));
+print "Content-Type: text/plain\r\n\r\n";
+
+print $s;
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/get-post-len.pl b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/get-post-len.pl
new file mode 100755
index 000000000..82276bd64
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/get-post-len.pl
@@ -0,0 +1,13 @@
+#!/usr/bin/env perl
+
+print "Content-Type: text/plain\r\n\r\n";
+
+if ($ENV{"REQUEST_METHOD"} eq "POST") {
+	my $l = 0;
+	while(<>) {
+		$l += length($_);
+	}
+	print $l;
+} else {
+	print "0";
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/get-server-env.php b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/get-server-env.php
new file mode 100644
index 000000000..64d93124c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/get-server-env.php
@@ -0,0 +1,3 @@
+<?php
+	print $_SERVER[$_GET["env"]];
+?>
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/go/Makefile.am b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/go/Makefile.am
new file mode 100644
index 000000000..fe20c5036
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/go/Makefile.am
@@ -0,0 +1 @@
+EXTRA_DIST=cgi.php
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/go/Makefile.in b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/go/Makefile.in
new file mode 100644
index 000000000..eddf5fbc8
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/go/Makefile.in
@@ -0,0 +1,490 @@
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+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
+	cscopelist-am ctags-am distclean distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/go/cgi.php b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/go/cgi.php
new file mode 100755
index 000000000..f59a84019
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/go/cgi.php
@@ -0,0 +1,9 @@
+<?php
+
+#ob_start(/*"ob_gzhandler"*/);
+print "12345<br />\n";
+#phpinfo();
+#header("Content-Length: ".ob_get_length());
+#ob_end_flush();
+
+?>
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/index.html b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/index.html
new file mode 100644
index 000000000..3c1496715
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/index.html
@@ -0,0 +1,113 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<HTML>
+<HEAD>
+<TITLE>Webserver testpage</TITLE>
+<META content="iso-8859-1" http-equiv="charset">
+<META name="author" content="Christian Hofmann, SuSE Linux AG">
+</HEAD>
+<BODY BGCOLOR="#ffffff" LINK="#669900" ALINK="#669900" VLINK="#fb8000" text=black marginwidth="0" marginheight="0" leftmargin="0" topmargin="0">
+<TABLE border="0" width="760" cellpadding="0" cellspacing="0">
+  <TR>
+  <TD rowspan="4" bgcolor="#669900" width="50">&nbsp;</TD>
+    <td valign=top height="70" width="29" bgcolor="#669900">&nbsp;</td>
+    <td valign="middle" height="70" width="152" align="center" bgcolor="#669900">&nbsp;</td>
+    <td valign=middle height="70" width="529" bgcolor="#669900">
+      <div align="center">
+      <font face="Courier New,Courier,mono" size="5" color="white"><B>+++ testinfo - webserver +++</b></font>
+      </div>
+    </td>
+  </tr>
+  <TR>
+    <td width="29"  height="100" valign="middle" bgcolor="#669900">&nbsp;</td>
+    <td width="152" height="100" align="center" valign="bottom"><IMG src="gif/penguin.gif" width=90 height=76 hspace=0 vspace=0 border=0 alt=" "></td>
+    <td width="529" height="100" valign="middle">
+      <div align="center">
+      <font face="Courier New,Courier,mono" size="3"><I>This is only a test page for the webserver!</I></font><br>
+      <font face="Courier New,Courier,mono" size="-1">SuSE is not responsible for the contents of this domain!</font>
+      </div>
+    </td>
+  </tr>
+  <tr>
+    <td valign=top align=left colspan="4">
+      <table border="0" cellpadding="0" cellspacing="0" width="710" vspace="0" hspace="0">
+        <TR>
+          <TD bgcolor="#669900" width="29" height="20">&nbsp;</TD>
+          <TD width="152" height="20">&nbsp;</TD>
+          <TD width="558" height="20" colspan="2">&nbsp;</TD>
+        </tr>
+        <TR>
+          <TD height="50" align=left width="181" colspan="2"><IMG src="gif/sysinfo_en.png" width="181" height="50" border="0" alt="system information"></TD>
+          <TD width="529" colspan="2" rowspan="2" valign=top>
+               <FONT face="helvetica, arial, sans-serif">
+               <B>Operating system:</B> [ SuSE Linux 8.0 (i386)
+ ]<BR>
+               <B>Host:</B> [ grisu.home.kneschke.de, Kernel: 2.4.18-4GB (i686)
+ ]
+               </FONT>
+          </TD>
+        </TR>
+        <TR>
+          <TD bgcolor="#669900" width="29" height="40">&nbsp;</TD>
+          <TD width="181" height="40">&nbsp;</TD>
+        </TR>
+
+        <TR>
+          <TD height="50" align=left width="181" colspan="2"><IMG src="gif/version_en.png" width="181" height="50" border="0" alt="webserver and modules"></TD>
+          <TD width="529" colspan="2" rowspan="2" valign=top>
+          <FONT face="helvetica,arial,sans-serif">
+          <B>Webserver version:</B><br>
+          [ lighttpd/0.1.0 (Unix) ]<br><br>
+
+          <B>Installed modules:</B><br>
+                <I>[ PHP module is not installed ]</I><br>
+    <I>[ Apache perl module (mod_perl) is not installed ]</I><br>
+    <I>[ Apache DAV module (mod_dav) is not installed ]</I><br>
+    <I>[ Apache Python module (mod_python) is not installed ]</I><br>
+
+          </FONT>
+          </TD>
+        </TR>
+        <TR>
+          <TD bgcolor="#669900" width="29" height="100">&nbsp;</TD>
+          <TD width="181" height="100">&nbsp;</TD>
+        </TR>
+        <TR>
+          <TD colspan="2" height="50" align=left width="181"><IMG src="gif/docu_en.png" width="181" height="50" border="0" alt="documentation"></TD>
+          <TD width="529" colspan="2" rowspan="2" valign=top>
+          <FONT face="helvetica,arial,sans-serif">
+<I>[ This host is not configured as server for the SuSE help system ]</I><br><br>
+<I>[ Apache manual is not installed ]</I><br>
+
+             <BR>
+             <A HREF="http://www.suse.de/">[ The SuSE website ]</A><BR>
+
+
+
+          </FONT>
+          </TD>
+
+        </TR>
+        <TR>
+          <TD bgcolor="#669900" width="29" height="90">&nbsp;</TD>
+          <TD width="181" height="90">&nbsp;</TD>
+      </Table>
+    </td>
+  </tr>
+  <tr>
+    <td width=29 bgcolor="#669900">&nbsp;</td>
+    <td valign=bottom align=right width="681" colspan="3"><A HREF="http://www.suse.de/en/"><IMG src="gif/powered_by_suse.gif" alt="powered by SuSE" width=100 height=40 hspace=5 vspace=5 border=0></A></td>
+  </tr>
+
+</TABLE>
+</BODY>
+</HTML>
+
+
+
+
+
+
+
+
+
+
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/index.txt b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/index.txt
new file mode 100644
index 000000000..3c1496715
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/index.txt
@@ -0,0 +1,113 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<HTML>
+<HEAD>
+<TITLE>Webserver testpage</TITLE>
+<META content="iso-8859-1" http-equiv="charset">
+<META name="author" content="Christian Hofmann, SuSE Linux AG">
+</HEAD>
+<BODY BGCOLOR="#ffffff" LINK="#669900" ALINK="#669900" VLINK="#fb8000" text=black marginwidth="0" marginheight="0" leftmargin="0" topmargin="0">
+<TABLE border="0" width="760" cellpadding="0" cellspacing="0">
+  <TR>
+  <TD rowspan="4" bgcolor="#669900" width="50">&nbsp;</TD>
+    <td valign=top height="70" width="29" bgcolor="#669900">&nbsp;</td>
+    <td valign="middle" height="70" width="152" align="center" bgcolor="#669900">&nbsp;</td>
+    <td valign=middle height="70" width="529" bgcolor="#669900">
+      <div align="center">
+      <font face="Courier New,Courier,mono" size="5" color="white"><B>+++ testinfo - webserver +++</b></font>
+      </div>
+    </td>
+  </tr>
+  <TR>
+    <td width="29"  height="100" valign="middle" bgcolor="#669900">&nbsp;</td>
+    <td width="152" height="100" align="center" valign="bottom"><IMG src="gif/penguin.gif" width=90 height=76 hspace=0 vspace=0 border=0 alt=" "></td>
+    <td width="529" height="100" valign="middle">
+      <div align="center">
+      <font face="Courier New,Courier,mono" size="3"><I>This is only a test page for the webserver!</I></font><br>
+      <font face="Courier New,Courier,mono" size="-1">SuSE is not responsible for the contents of this domain!</font>
+      </div>
+    </td>
+  </tr>
+  <tr>
+    <td valign=top align=left colspan="4">
+      <table border="0" cellpadding="0" cellspacing="0" width="710" vspace="0" hspace="0">
+        <TR>
+          <TD bgcolor="#669900" width="29" height="20">&nbsp;</TD>
+          <TD width="152" height="20">&nbsp;</TD>
+          <TD width="558" height="20" colspan="2">&nbsp;</TD>
+        </tr>
+        <TR>
+          <TD height="50" align=left width="181" colspan="2"><IMG src="gif/sysinfo_en.png" width="181" height="50" border="0" alt="system information"></TD>
+          <TD width="529" colspan="2" rowspan="2" valign=top>
+               <FONT face="helvetica, arial, sans-serif">
+               <B>Operating system:</B> [ SuSE Linux 8.0 (i386)
+ ]<BR>
+               <B>Host:</B> [ grisu.home.kneschke.de, Kernel: 2.4.18-4GB (i686)
+ ]
+               </FONT>
+          </TD>
+        </TR>
+        <TR>
+          <TD bgcolor="#669900" width="29" height="40">&nbsp;</TD>
+          <TD width="181" height="40">&nbsp;</TD>
+        </TR>
+
+        <TR>
+          <TD height="50" align=left width="181" colspan="2"><IMG src="gif/version_en.png" width="181" height="50" border="0" alt="webserver and modules"></TD>
+          <TD width="529" colspan="2" rowspan="2" valign=top>
+          <FONT face="helvetica,arial,sans-serif">
+          <B>Webserver version:</B><br>
+          [ lighttpd/0.1.0 (Unix) ]<br><br>
+
+          <B>Installed modules:</B><br>
+                <I>[ PHP module is not installed ]</I><br>
+    <I>[ Apache perl module (mod_perl) is not installed ]</I><br>
+    <I>[ Apache DAV module (mod_dav) is not installed ]</I><br>
+    <I>[ Apache Python module (mod_python) is not installed ]</I><br>
+
+          </FONT>
+          </TD>
+        </TR>
+        <TR>
+          <TD bgcolor="#669900" width="29" height="100">&nbsp;</TD>
+          <TD width="181" height="100">&nbsp;</TD>
+        </TR>
+        <TR>
+          <TD colspan="2" height="50" align=left width="181"><IMG src="gif/docu_en.png" width="181" height="50" border="0" alt="documentation"></TD>
+          <TD width="529" colspan="2" rowspan="2" valign=top>
+          <FONT face="helvetica,arial,sans-serif">
+<I>[ This host is not configured as server for the SuSE help system ]</I><br><br>
+<I>[ Apache manual is not installed ]</I><br>
+
+             <BR>
+             <A HREF="http://www.suse.de/">[ The SuSE website ]</A><BR>
+
+
+
+          </FONT>
+          </TD>
+
+        </TR>
+        <TR>
+          <TD bgcolor="#669900" width="29" height="90">&nbsp;</TD>
+          <TD width="181" height="90">&nbsp;</TD>
+      </Table>
+    </td>
+  </tr>
+  <tr>
+    <td width=29 bgcolor="#669900">&nbsp;</td>
+    <td valign=bottom align=right width="681" colspan="3"><A HREF="http://www.suse.de/en/"><IMG src="gif/powered_by_suse.gif" alt="powered by SuSE" width=100 height=40 hspace=5 vspace=5 border=0></A></td>
+  </tr>
+
+</TABLE>
+</BODY>
+</HTML>
+
+
+
+
+
+
+
+
+
+
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/indexfile/Makefile.am b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/indexfile/Makefile.am
new file mode 100644
index 000000000..333c0c56a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/indexfile/Makefile.am
@@ -0,0 +1 @@
+EXTRA_DIST=index.php return-404.php query_string.pl
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/indexfile/Makefile.in b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/indexfile/Makefile.in
new file mode 100644
index 000000000..dbb8093c9
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/indexfile/Makefile.in
@@ -0,0 +1,490 @@
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
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+    true; \
+  else \
+    false; \
+  fi; \
+}
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+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
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+  for flg in $$sane_makeflags; do \
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+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
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+LDFLAGS_FOR_BUILD = @LDFLAGS_FOR_BUILD@
+LIBEV_CFLAGS = @LIBEV_CFLAGS@
+LIBEV_LIBS = @LIBEV_LIBS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIBUNWIND_CFLAGS = @LIBUNWIND_CFLAGS@
+LIBUNWIND_LIBS = @LIBUNWIND_LIBS@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
+LUA_CFLAGS = @LUA_CFLAGS@
+LUA_LIBS = @LUA_LIBS@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MEMCACHED_LIB = @MEMCACHED_LIB@
+MKDIR_P = @MKDIR_P@
+MYSQL_CFLAGS = @MYSQL_CFLAGS@
+MYSQL_CONFIG = @MYSQL_CONFIG@
+MYSQL_LIBS = @MYSQL_LIBS@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PAM_LIB = @PAM_LIB@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PCRECONFIG = @PCRECONFIG@
+PCRE_LIB = @PCRE_LIB@
+PGSQL_CONFIG = @PGSQL_CONFIG@
+PGSQL_INCLUDE = @PGSQL_INCLUDE@
+PGSQL_LIBS = @PGSQL_LIBS@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+RANLIB = @RANLIB@
+SASL_CFLAGS = @SASL_CFLAGS@
+SASL_LIBS = @SASL_LIBS@
+SED = @SED@
+SENDFILE_LIB = @SENDFILE_LIB@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+SQLITE_CFLAGS = @SQLITE_CFLAGS@
+SQLITE_LIBS = @SQLITE_LIBS@
+SSL_LIB = @SSL_LIB@
+STRIP = @STRIP@
+UUID_LIBS = @UUID_LIBS@
+VERSION = @VERSION@
+XML_CFLAGS = @XML_CFLAGS@
+XML_LIBS = @XML_LIBS@
+Z_LIB = @Z_LIB@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_CC_FOR_BUILD = @ac_ct_CC_FOR_BUILD@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+EXTRA_DIST = index.php return-404.php query_string.pl
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign tests/docroot/www/indexfile/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign tests/docroot/www/indexfile/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+tags TAGS:
+
+ctags CTAGS:
+
+cscope cscopelist:
+
+
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
+	cscopelist-am ctags-am distclean distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/indexfile/index.php b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/indexfile/index.php
new file mode 100644
index 000000000..e0c7d9ecb
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/indexfile/index.php
@@ -0,0 +1 @@
+<?php print $_SERVER["PHP_SELF"]; ?>
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/indexfile/query_string.pl b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/indexfile/query_string.pl
new file mode 100755
index 000000000..b775f6f6c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/indexfile/query_string.pl
@@ -0,0 +1,3 @@
+#!/usr/bin/env perl
+
+print "Status: 200\n\n$ENV{QUERY_STRING}"
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/indexfile/return-404.php b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/indexfile/return-404.php
new file mode 100644
index 000000000..2adaaeaa9
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/indexfile/return-404.php
@@ -0,0 +1,5 @@
+<?php
+	header("Status: 404");
+
+	print $_SERVER["PHP_SELF"];
+?>
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/ip.pl b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/ip.pl
new file mode 100755
index 000000000..fa56ddcf4
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/ip.pl
@@ -0,0 +1,13 @@
+#!/usr/bin/env perl
+print "Content-Type: text/html\r\n\r\n";
+print $ENV{'REMOTE_ADDR'};
+
+if ($ENV{'QUERY_STRING'} eq 'info') {
+	print "\nF:",$ENV{'HTTP_X_FORWARDED_FOR'},"\n";
+
+	while (my($key, $value) = each %ENV) {
+		printf "%s => %s\n", $key, $value;
+	}
+}
+
+0;
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/nph-status.pl b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/nph-status.pl
new file mode 100755
index 000000000..b42da7417
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/nph-status.pl
@@ -0,0 +1,10 @@
+#!/usr/bin/env perl
+
+my $status = 200;
+
+if (defined $ENV{"QUERY_STRING"}) {
+	$status = $ENV{"QUERY_STRING"};
+}
+
+print "HTTP/1.0 ".$status." FooBar\r\n";
+print "\r\n";
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/phpinfo.php b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/phpinfo.php
new file mode 100644
index 000000000..147cebcdd
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/phpinfo.php
@@ -0,0 +1 @@
+<?php phpinfo(); ?>
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/prefix.fcgi b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/prefix.fcgi
new file mode 100644
index 000000000..e38835207
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/prefix.fcgi
@@ -0,0 +1,3 @@
+<?php
+echo $_SERVER[$_GET["var"]];
+?>
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/redirect.php b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/redirect.php
new file mode 100644
index 000000000..0489d22dd
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/redirect.php
@@ -0,0 +1,4 @@
+<?php
+
+	header('Location: http://www.example.org:2048/');
+?>
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/send404.pl b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/send404.pl
new file mode 100755
index 000000000..45c619a79
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/send404.pl
@@ -0,0 +1,6 @@
+#!/usr/bin/env perl
+
+print "Status: 404\n",
+      "Content-Type: text/plain\n",
+      "\n",
+      "send404\n";
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/sendfile.php b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/sendfile.php
new file mode 100644
index 000000000..e46022034
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/sendfile.php
@@ -0,0 +1,13 @@
+<?php
+
+function pathencode($path) {
+	return str_replace(',', '%2c', urlencode($path));
+}
+
+$val = "X-Sendfile2: " . pathencode(getcwd() . "/index.txt") . " " . $_GET["range"];
+
+if (isset($_GET["range2"])) $val .= ", " . pathencode(getcwd() . "/index.txt") . " " . $_GET["range2"];
+
+header($val);
+
+?>
\ No newline at end of file
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/ssi-include.shtml b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/ssi-include.shtml
new file mode 100644
index 000000000..317c6e3a7
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/ssi-include.shtml
@@ -0,0 +1,5 @@
+<!--#echo var=SCRIPT_NAME-->
+<!--#echo var='SCRIPT_NAME'-->
+<!--#echo var="SCRIPT_NAME"-->
+<!--#include virtual="ssi-include.txt" -->
+<!--#include file="ssi-include.txt" -->
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/ssi-include.txt b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/ssi-include.txt
new file mode 100644
index 000000000..3ea09a824
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/ssi-include.txt
@@ -0,0 +1 @@
+ssi-include
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/ssi.shtml b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/ssi.shtml
new file mode 100644
index 000000000..473c5c658
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/docroot/www/ssi.shtml
@@ -0,0 +1 @@
+<!--#echo var="SCRIPT_NAME" -->
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/fastcgi-10.conf b/data/lighttpd/lighttpd-1.4.53/tests/fastcgi-10.conf
new file mode 100644
index 000000000..df5a7880d
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/fastcgi-10.conf
@@ -0,0 +1,67 @@
+server.document-root         = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+
+## bind to port (default: 80)
+server.port                 = 2048
+
+## bind to localhost (default: all interfaces)
+server.bind                = "localhost"
+server.errorlog            = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.error.log"
+server.breakagelog         = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.breakage.log"
+server.name                = "www.example.org"
+server.tag                 = "Apache 1.3.29"
+
+server.modules = (
+	"mod_auth",
+	"mod_authn_file",
+	"mod_fastcgi",
+	"mod_accesslog",
+)
+
+server.indexfiles = (
+	"index.php",
+	"index.html",
+)
+
+accesslog.filename = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.access.log"
+
+fastcgi.debug = 0
+fastcgi.server = (
+	".php" => ( (
+		"host" => "127.0.0.1",
+		"port" => 1026,
+		"bin-path" => env.PHP,
+		"bin-copy-environment" => ( "PATH", "SHELL", "USER", ),
+		"allow-x-send-file" => "enable",
+	) ),
+	"/prefix.fcgi" => ( (
+		"host" => "127.0.0.1",
+		"port" => 1026,
+		"bin-path" => env.PHP,
+		"bin-copy-environment" => ( "PATH", "SHELL", "USER", ),
+	) ),
+)
+
+server.error-handler-404 = "/indexfile/return-404.php"
+
+$HTTP["host"] == "zzz.example.org" {
+	server.name = "zzz.example.org"
+}
+
+$HTTP["host"] == "auth.example.org" {
+	server.name = "auth.example.org"
+	auth.backend.htpasswd.userfile = env.SRCDIR + "/tmp/lighttpd/lighttpd.htpasswd"
+	auth.backend = "htpasswd"
+	auth.require = (
+		"" => (
+			"method"  => "basic",
+			"realm"   => "download archiv",
+			"require" => "valid-user",
+		),
+	)
+}
+
+$HTTP["host"] == "www.example.org" {
+	$HTTP["url"] == "/go/" {
+		server.indexfiles = ( "cgi.php" )
+	}
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/fastcgi-responder.conf b/data/lighttpd/lighttpd-1.4.53/tests/fastcgi-responder.conf
new file mode 100644
index 000000000..705c3cacf
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/fastcgi-responder.conf
@@ -0,0 +1,84 @@
+server.document-root         = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+
+debug.log-request-header   = "enable"
+debug.log-response-header  = "enable"
+debug.log-request-handling = "enable"
+
+## bind to port (default: 80)
+server.port                 = 2048
+
+## bind to localhost (default: all interfaces)
+server.bind                = "localhost"
+server.errorlog            = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.error.log"
+server.breakagelog         = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.breakage.log"
+server.name                = "www.example.org"
+server.tag                 = "Apache 1.3.29"
+
+server.modules = (
+	"mod_fastcgi",
+	"mod_accesslog",
+)
+
+server.indexfiles = (
+	"index.php",
+	"index.html",
+)
+
+accesslog.filename = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.access.log"
+
+$HTTP["host"] == "auth.example.org" {
+
+fastcgi.debug = 0
+fastcgi.server = (
+	"/" => (
+		"grisu-auth" => (
+			"host" => "127.0.0.1",
+			"port" => 20000,
+			"bin-path" => env.SRCDIR + "/fcgi-auth",
+			"mode" => "authorizer",
+			"check-local" => "disable",
+		),
+		"grisu-resp" => (
+			"host" => "127.0.0.1",
+			"port" => 10000,
+			"bin-path" => env.SRCDIR + "/fcgi-responder",
+			"check-local" => "disable",
+			"max-procs" => 1,
+		),
+	),
+)
+
+}
+else {
+
+fastcgi.debug = 0
+fastcgi.server = (
+	".fcgi" => (
+		"grisu" => (
+			"host" => "127.0.0.1",
+			"port" => 10000,
+			"bin-path" => env.SRCDIR + "/fcgi-responder",
+			"check-local" => "disable",
+			"max-procs" => 1,
+			"min-procs" => 1,
+		),
+	),
+)
+
+}
+
+$HTTP["host"] == "zzz.example.org" {
+	server.name = "zzz.example.org"
+}
+
+$HTTP["host"] == "wsgi.example.org" {
+	fastcgi.server = (
+		"/" => ( (
+			"host" => "127.0.0.1", "port" => 10000,
+			"fix-root-scriptname" => "enable",
+			"check-local" => "disable",
+			"bin-path" => env.SRCDIR + "/fcgi-responder",
+			"max-procs" => 1,
+		) ),
+	)
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/fcgi-auth.c b/data/lighttpd/lighttpd-1.4.53/tests/fcgi-auth.c
new file mode 100644
index 000000000..3c7cdfdc0
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/fcgi-auth.c
@@ -0,0 +1,30 @@
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#ifdef HAVE_FASTCGI_FASTCGI_H
+#include <fastcgi/fcgi_stdio.h>
+#else
+#include <fcgi_stdio.h>
+#endif
+#include <stdlib.h>
+#include <string.h>
+
+int main (void) {
+
+	while (FCGI_Accept() >= 0) {
+
+		/* Status: 200 OK to allow access is implied
+		 * if Status header is not included in response */
+
+		char *p = getenv("QUERY_STRING");
+		if (p != NULL && 0 == strcmp(p, "var")) {
+			printf("Variable-X-LIGHTTPD-FCGI-AUTH: LighttpdTestContent\r\n");
+		} else if (p == NULL || 0 != strcmp(p, "ok")) {
+			printf("Status: 403 Forbidden\r\n");
+		}
+
+		printf("\r\n");
+	}
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/fcgi-responder.c b/data/lighttpd/lighttpd-1.4.53/tests/fcgi-responder.c
new file mode 100644
index 000000000..d04bc32ed
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/fcgi-responder.c
@@ -0,0 +1,58 @@
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#ifdef HAVE_FASTCGI_FASTCGI_H
+#include <fastcgi/fcgi_stdio.h>
+#else
+#include <fcgi_stdio.h>
+#endif
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+int main (void) {
+	int num_requests = 1;
+
+	while (num_requests > 0 &&
+	       FCGI_Accept() >= 0) {
+		char* p;
+
+		if (NULL != (p = getenv("QUERY_STRING"))) {
+			if (0 == strcmp(p, "lf")) {
+				printf("Status: 200 OK\n\n");
+			} else if (0 == strcmp(p, "crlf")) {
+				printf("Status: 200 OK\r\n\r\n");
+			} else if (0 == strcmp(p, "slow-lf")) {
+				printf("Status: 200 OK\n");
+				fflush(stdout);
+				printf("\n");
+			} else if (0 == strcmp(p,"slow-crlf")) {
+				printf("Status: 200 OK\r\n");
+				fflush(stdout);
+				printf("\r\n");
+			} else if (0 == strcmp(p, "die-at-end")) {
+				printf("Status: 200 OK\r\n\r\n");
+				num_requests--;
+			} else {
+				printf("Status: 200 OK\r\n\r\n");
+			}
+		} else {
+			printf("Status: 500 Internal Foo\r\n\r\n");
+		}
+
+		if (0 == strcmp(p, "path_info")) {
+			printf("%s", getenv("PATH_INFO"));
+		} else if (0 == strcmp(p, "script_name")) {
+			printf("%s", getenv("SCRIPT_NAME"));
+		} else if (0 == strcmp(p, "var")) {
+			p = getenv("X_LIGHTTPD_FCGI_AUTH");
+			printf("%s", p ? p : "(no value)");
+		} else {
+			printf("test123");
+		}
+
+		if (0 == num_requests) FCGI_Finish();
+	}
+
+	return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/lighttpd.conf b/data/lighttpd/lighttpd-1.4.53/tests/lighttpd.conf
new file mode 100644
index 000000000..4c8f9677f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/lighttpd.conf
@@ -0,0 +1,174 @@
+debug.log-request-handling = "enable"
+debug.log-request-header = "enable"
+debug.log-response-header = "enable"
+#debug.log-condition-handling = "enable"
+server.document-root         = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+
+## 64 Mbyte ... nice limit
+server.max-request-size = 65000
+
+## bind to port (default: 80)
+server.port                 = 2048
+
+## bind to localhost (default: all interfaces)
+server.bind                = "localhost"
+server.errorlog            = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.error.log"
+server.breakagelog         = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.breakage.log"
+server.name                = "www.example.org"
+server.tag                 = "Apache 1.3.29"
+
+server.dir-listing          = "enable"
+
+server.modules = (
+	"mod_setenv",
+	"mod_access",
+	"mod_expire",
+	"mod_simple_vhost",
+	"mod_cgi",
+	"mod_userdir",
+	"mod_ssi",
+	"mod_accesslog",
+)
+
+server.indexfiles = (
+	"index.html",
+)
+
+ssi.extension = (
+	".shtml",
+)
+
+accesslog.filename = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.access.log"
+
+mimetype.assign = (
+	".png"  => "image/png",
+	".jpg"  => "image/jpeg",
+	".jpeg" => "image/jpeg",
+	".gif"  => "image/gif",
+	".html" => "text/html",
+	".htm"  => "text/html",
+	".pdf"  => "application/pdf",
+	".swf"  => "application/x-shockwave-flash",
+	".spl"  => "application/futuresplash",
+	".txt"  => "text/plain",
+	".tar.gz" =>   "application/x-tgz",
+	".tgz"  => "application/x-tgz",
+	".gz"   => "application/x-gzip",
+	".c"    => "text/plain",
+	".conf" => "text/plain",
+)
+
+setenv.add-environment = (
+	"TRAC_ENV" => "tracenv",
+	"SETENV" => "setenv",
+)
+setenv.set-environment = (
+	"NEWENV" => "newenv",
+)
+setenv.add-request-header = (
+	"FOO" => "foo",
+)
+setenv.set-request-header = (
+	"FOO2" => "foo2",
+)
+setenv.add-response-header = (
+	"BAR" => "foo",
+)
+setenv.set-response-header = (
+	"BAR2" => "bar2",
+)
+
+$HTTP["url"] =~ "\.pdf$" {
+	server.range-requests = "disable"
+}
+
+cgi.local-redir = "enable"
+cgi.assign = (
+	".pl"  => env.PERL,
+	".cgi" => env.PERL,
+)
+
+userdir.include-user = (
+	"jan",
+)
+userdir.path = "/"
+
+url.access-deny = (
+	"~",
+	".inc",
+)
+
+expire.url = (
+	"/expire/access" => "access 2 hours",
+	"/expire/modification" => "access plus 1 seconds 2 minutes",
+)
+
+$HTTP["host"] == "zzz.example.org" {
+	server.document-root = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	server.name = "zzz.example.org"
+	static-file.disable-pathinfo = "enable"
+}
+
+$HTTP["host"] == "symlink.example.org" {
+	server.document-root = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	server.name = "symlink.example.org"
+	server.follow-symlink = "enable"
+}
+
+$HTTP["host"] == "nosymlink.example.org" {
+	server.document-root = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	server.name = "symlink.example.org"
+	server.follow-symlink = "disable"
+}
+
+$HTTP["host"] == "no-simple.example.org" {
+	server.document-root = env.SRCDIR + "/tmp/lighttpd/servers/123.example.org/pages/"
+	server.name = "zzz.example.org"
+}
+
+$HTTP["host"] !~ "(no-simple\.example\.org)" {
+	simple-vhost.document-root  = "pages"
+	simple-vhost.server-root    = env.SRCDIR + "/tmp/lighttpd/servers/"
+	simple-vhost.default-host   = "www.example.org"
+}
+
+$HTTP["host"] =~ "bug255\.example\.org$" {
+	$HTTP["remoteip"] == "127.0.0.1" {
+		url.access-deny = (
+			"",
+		)
+	}
+}
+
+$HTTP["referer"] !~ "^($|http://referer\.example\.org)" {
+	url.access-deny = (
+		".jpg",
+	)
+}
+
+# deny access for all image stealers
+$HTTP["host"] == "referer.example.org" {
+	$HTTP["referer"] !~ "^($|http://referer\.example\.org)" {
+		url.access-deny = (
+			".png",
+		)
+	}
+}
+
+$HTTP["cookie"] =~ "empty-ref" {
+	$HTTP["referer"] == "" {
+		url.access-deny = (
+			"",
+		)
+	}
+}
+
+$HTTP["host"] =~ "allow\.example\.org$" {
+	url.access-allow = ( ".txt" ) # allow takes precedence over deny
+	url.access-deny = ( ".txt" )
+}
+
+$HTTP["host"] == "etag.example.org" {
+	static-file.etags = "disable"
+	compress.filetype = ()
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/lighttpd.htpasswd b/data/lighttpd/lighttpd-1.4.53/tests/lighttpd.htpasswd
new file mode 100644
index 000000000..87338c106
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/lighttpd.htpasswd
@@ -0,0 +1,6 @@
+# some comment
+des:12tMnfw882VDQ
+
+md5:$1$md5$kIa7Juuiv8zja0ILQPR36/
+sha:{SHA}2PRZAyDhNDqRW2OUFwZQqPNdaSY=
+apr-md5:$apr1$w2kLqmDN$uMe8ZCfMRT81wf43Y1hny0
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/lighttpd.user b/data/lighttpd/lighttpd-1.4.53/tests/lighttpd.user
new file mode 100644
index 000000000..020aedc63
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/lighttpd.user
@@ -0,0 +1 @@
+jan:jan
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/lowercase.conf b/data/lighttpd/lighttpd-1.4.53/tests/lowercase.conf
new file mode 100644
index 000000000..b8f2ec7d4
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/lowercase.conf
@@ -0,0 +1,46 @@
+server.document-root         = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+
+## bind to port (default: 80)
+server.port                 = 2048
+
+## bind to localhost (default: all interfaces)
+server.bind                = "localhost"
+server.errorlog            = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.error.log"
+server.breakagelog         = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.breakage.log"
+
+server.force-lowercase-filenames = "enable"
+
+server.modules = (
+	"mod_access",
+	"mod_auth",
+	"mod_authn_file",
+)
+
+mimetype.assign = (
+	".jpg"  => "image/jpeg",
+)
+
+auth.backend = "plain"
+auth.backend.plain.userfile = env.SRCDIR + "/tmp/lighttpd/lighttpd.user"
+
+$HTTP["host"] == "lowercase-auth" {
+	auth.require = (
+		"/image.jpg" => (
+			"method"  => "digest",
+			"realm"   => "download archiv",
+			"require" => "valid-user",
+		),
+	)
+}
+
+$HTTP["host"] == "lowercase-deny" {
+	url.access-deny = (
+		".jpg",
+	)
+}
+
+$HTTP["host"] == "lowercase-exclude" {
+	static-file.exclude-extensions = (
+		".jpg",
+	)
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/lowercase.t b/data/lighttpd/lighttpd-1.4.53/tests/lowercase.t
new file mode 100755
index 000000000..f6f6f2c4c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/lowercase.t
@@ -0,0 +1,94 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 10;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+$tf->{CONFIGFILE} = 'lowercase.conf';
+
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+## check if lower-casing works
+
+$t->{REQUEST}  = ( <<EOF
+GET /image.JPG HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'uppercase access');
+
+$t->{REQUEST}  = ( <<EOF
+GET /image.jpg HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'lowercase access');
+
+## check that mod-auth works
+
+$t->{REQUEST}  = ( <<EOF
+GET /image.JPG HTTP/1.0
+Host: lowercase-auth
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 401 } ];
+ok($tf->handle_http($t) == 0, 'uppercase access');
+
+$t->{REQUEST}  = ( <<EOF
+GET /image.jpg HTTP/1.0
+Host: lowercase-auth
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 401 } ];
+ok($tf->handle_http($t) == 0, 'lowercase access');
+
+
+## check that mod-staticfile exclude works
+$t->{REQUEST}  = ( <<EOF
+GET /image.JPG HTTP/1.0
+Host: lowercase-exclude
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } ];
+ok($tf->handle_http($t) == 0, 'upper case access to staticfile.exclude-extension');
+
+$t->{REQUEST}  = ( <<EOF
+GET /image.jpg HTTP/1.0
+Host: lowercase-exclude
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } ];
+ok($tf->handle_http($t) == 0, 'lowercase access');
+
+
+## check that mod-access exclude works
+$t->{REQUEST}  = ( <<EOF
+GET /image.JPG HTTP/1.0
+Host: lowercase-deny
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } ];
+ok($tf->handle_http($t) == 0, 'uppercase access to url.access-deny protected location');
+
+$t->{REQUEST}  = ( <<EOF
+GET /image.jpg HTTP/1.0
+Host: lowercase-deny
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } ];
+ok($tf->handle_http($t) == 0, 'lowercase access');
+
+
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
+
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/meson.build b/data/lighttpd/lighttpd-1.4.53/tests/meson.build
new file mode 100644
index 000000000..388b954ae
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/meson.build
@@ -0,0 +1,52 @@
+if conf_data.get('HAVE_FASTCGI_H') or conf_data.get('HAVE_FASTCGI_FASTCGI_H')
+	libfcgi = compiler.find_library('fcgi', required: false)
+	if libfcgi.found()
+		executable('fcgi-auth',
+			sources: 'fcgi-auth.c',
+			dependencies: common_flags + [ libfcgi ],
+		)
+		executable('fcgi-responder',
+			sources: 'fcgi-responder.c',
+			dependencies: common_flags + [ libfcgi ],
+		)
+	endif
+endif
+
+executable('scgi-responder',
+	sources: 'scgi-responder.c',
+	dependencies: common_flags,
+)
+
+env = environment()
+env.set('srcdir', meson.current_source_dir())
+env.set('top_builddir', meson.build_root())
+
+tests = [
+	'cachable.t',
+	'core-404-handler.t',
+	'core-condition.t',
+	'core-keepalive.t',
+	'core-request.t',
+	'core-response.t',
+	'core-var-include.t',
+	'lowercase.t',
+	'mod-auth.t',
+	'mod-cgi.t',
+	'mod-compress.t',
+	'mod-extforward.t',
+	'mod-fastcgi.t',
+	'mod-proxy.t',
+	'mod-secdownload.t',
+	'mod-setenv.t',
+	'mod-ssi.t',
+	'mod-userdir.t',
+	'request.t',
+	'symlink.t',
+]
+
+# just hope it will run the tests in the given order
+test('prepare', find_program('./prepare.sh'), env: env, is_parallel: false)
+foreach t: tests
+	test(t, find_program('./' + t), env: env, is_parallel: false)
+endforeach
+test('cleanup', find_program('./cleanup.sh'), env: env, is_parallel: false)
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/mod-auth.conf b/data/lighttpd/lighttpd-1.4.53/tests/mod-auth.conf
new file mode 100644
index 000000000..a2846bf3a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/mod-auth.conf
@@ -0,0 +1,49 @@
+debug.log-request-handling = "enable"
+debug.log-request-header = "enable"
+debug.log-response-header = "enable"
+
+server.document-root       = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+
+## bind to port (default: 80)
+server.port                = 2048
+
+## bind to localhost (default: all interfaces)
+server.bind                = "localhost"
+server.errorlog            = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.error.log"
+server.breakagelog         = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.breakage.log"
+server.name                = "www.example.org"
+server.tag                 = "Apache 1.3.29"
+
+server.modules = (
+	"mod_auth",
+	"mod_authn_file",
+	"mod_status",
+	"mod_accesslog",
+)
+
+accesslog.filename = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.access.log"
+
+$HTTP["host"] == "auth-htpasswd.example.org" {
+	auth.backend = "htpasswd"
+}
+
+auth.backend = "plain"
+auth.backend.plain.userfile = env.SRCDIR + "/tmp/lighttpd/lighttpd.user"
+
+auth.backend.htpasswd.userfile = env.SRCDIR + "/tmp/lighttpd/lighttpd.htpasswd"
+
+auth.require = (
+	"/server-status" => (
+		"method"  => "digest",
+		"realm"   => "download archiv",
+		"require" => "group=www|user=jan|host=192.168.2.10",
+	),
+	"/server-config" => (
+		"method"  => "basic",
+		"realm"   => "download archiv",
+		"require" => "valid-user",
+	),
+)
+
+status.status-url = "/server-status"
+status.config-url = "/server-config"
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/mod-auth.t b/data/lighttpd/lighttpd-1.4.53/tests/mod-auth.t
new file mode 100755
index 000000000..55719b113
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/mod-auth.t
@@ -0,0 +1,198 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 20;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+$tf->{CONFIGFILE} = 'mod-auth.conf';
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-status HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 401 } ];
+ok($tf->handle_http($t) == 0, 'Missing Auth-token');
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-config HTTP/1.0
+Authorization: Basic \x80mFuOmphb
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 400 } ];
+ok($tf->handle_http($t) == 0, 'Basic-Auth: Invalid base64 Auth-token');
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-config HTTP/1.0
+Authorization: Basic bm90Oml0Cg==
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 401 } ];
+ok($tf->handle_http($t) == 0, 'Basic-Auth: Wrong Auth-token');
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-config HTTP/1.0
+Authorization: Basic amFuOmphbg==
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'Basic-Auth: Valid Auth-token - plain');
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-config HTTP/1.0
+Host: auth-htpasswd.example.org
+Authorization: Basic ZGVzOmRlcw==
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'Basic-Auth: Valid Auth-token - htpasswd (des)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-config HTTP/1.0
+Host: auth-htpasswd.example.org
+Authorization: basic ZGVzOmRlcw==
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'Basic-Auth: Valid Auth-token - htpasswd (des) (lowercase)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-config HTTP/1.0
+Host: auth-htpasswd.example.org
+Authorization: Basic c2hhOnNoYQ==
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'Basic-Auth: Valid Auth-token - htpasswd (sha)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-config HTTP/1.0
+Host: auth-htpasswd.example.org
+Authorization: Basic c2hhOnNoYg==
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 401 } ];
+ok($tf->handle_http($t) == 0, 'Basic-Auth: Valid Auth-token - htpasswd (sha, wrong password)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-config HTTP/1.0
+Host: auth-htpasswd.example.org
+Authorization: Basic YXByLW1kNTphcHItbWQ1
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'Basic-Auth: Valid Auth-token - htpasswd (apr-md5)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-config HTTP/1.0
+Host: auth-htpasswd.example.org
+Authorization: Basic YXByLW1kNTphcHItbWQ2
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 401 } ];
+ok($tf->handle_http($t) == 0, 'Basic-Auth: Valid Auth-token - htpasswd (apr-md5, wrong password)');
+
+SKIP: {
+	skip "no crypt-md5 under cygwin", 1 if $^O eq 'cygwin';
+	skip "no crypt-md5 under darwin", 1 if $^O eq 'darwin';
+$t->{REQUEST}  = ( <<EOF
+GET /server-config HTTP/1.0
+Host: auth-htpasswd.example.org
+Authorization: Basic bWQ1Om1kNQ==
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'Basic-Auth: Valid Auth-token - htpasswd (crypt-md5)');
+}
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-config HTTP/1.0
+Authorization: Basic bWQ1Om1kNA==
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 401 } ];
+ok($tf->handle_http($t) == 0, 'Basic-Auth: Valid Auth-token');
+
+## this should not crash
+$t->{REQUEST}  = ( <<EOF
+GET /server-status HTTP/1.0
+User-Agent: Wget/1.9.1
+Authorization: Digest username="jan", realm="jan", nonce="9a5428ccc05b086a08d918e73b01fc6f",
+                uri="/server-status", response="ea5f7d9a30b8b762f9610ccb87dea74f"
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 401 } ];
+ok($tf->handle_http($t) == 0, 'Digest-Auth: missing qop, no crash');
+
+# (Note: test case is invalid; mismatch between request line and uri="..."
+#  is not what is intended to be tested here, but that is what is invalid)
+# https://redmine.lighttpd.net/issues/477
+## this should not crash
+$t->{REQUEST}  = ( <<EOF
+GET /server-status HTTP/1.0
+User-Agent: Wget/1.9.1
+Authorization: Digest username="jan", realm="jan",
+	nonce="b1d12348b4620437c43dd61c50ae4639",
+	uri="/MJ-BONG.xm.mpc", qop=auth, noncecount=00000001",
+	cnonce="036FCA5B86F7E7C4965C7F9B8FE714B7",
+	response="29B32C2953C763C6D033C8A49983B87E"
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 400 } ];
+ok($tf->handle_http($t) == 0, 'Digest-Auth: missing nc (noncecount instead), no crash');
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-config HTTP/1.0
+Authorization: Basic =
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 400 } ];
+ok($tf->handle_http($t) == 0, 'Basic-Auth: Invalid Base64');
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-status HTTP/1.0
+Authorization: Digest username="jan", realm="download archiv",
+	nonce="b3b26457000000003a9b34a3cd56d26e48a52a498ac9765d4b",
+	uri="/server-status", qop=auth, nc=00000001,
+	algorithm="md5-sess", response="049b000fb00ab51dddea6f093a96aa2e"
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 400 } ];
+ok($tf->handle_http($t) == 0, 'Digest-Auth: md5-sess + missing cnonce');
+
+ $t->{REQUEST}  = ( <<EOF
+GET /server-status HTTP/1.0
+Authorization: Digest username="jan", realm="download archiv",
+	nonce="b3b26457000000003a9b34a3cd56d26e48a52a498ac9765d4b",
+	uri="/server-status", qop=auth, nc=00000001, cnonce="65ee1b37",
+	algorithm="md5", response="049b000fb00ab51dddea6f093a96aa2e"
+EOF
+  );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 401, 'WWW-Authenticate' => '/, stale=true$/' } ];
+ok($tf->handle_http($t) == 0, 'Digest-Auth: stale nonce');
+
+$t->{REQUEST}  = ( <<EOF
+GET /server-status HTTP/1.0
+Authorization: Digest username="jan", realm="download archiv",
+	nonce="b3b26457000000003a9b34a3cd56d26e48a52a498ac9765d4b",
+	uri="/server-status", qop=auth, nc=00000001, cnonce="65ee1b37",
+	algorithm="md5", response="049b000fb00ab51dddea6f093a96aa2e"     
+EOF
+ ); # note: trailing whitespace at end of request line above is intentional
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 401, 'WWW-Authenticate' => '/, stale=true$/' } ];
+ok($tf->handle_http($t) == 0, 'Digest-Auth: trailing WS, stale nonce');
+
+
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
+
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/mod-cgi.t b/data/lighttpd/lighttpd-1.4.53/tests/mod-cgi.t
new file mode 100755
index 000000000..b3e306ca2
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/mod-cgi.t
@@ -0,0 +1,125 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 16;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+# mod-cgi
+#
+$t->{REQUEST}  = ( <<EOF
+GET /cgi.pl HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'perl via cgi');
+
+$t->{REQUEST}  = ( <<EOF
+GET /cgi.pl/foo HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '/cgi.pl' } ];
+ok($tf->handle_http($t) == 0, 'perl via cgi + pathinfo');
+
+$t->{REQUEST}  = ( <<EOF
+GET /cgi.pl?internal-redir HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'perl via cgi and internal redirect from CGI');
+
+$t->{REQUEST}  = ( <<EOF
+GET /cgi-pathinfo.pl/foo HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '/foo' } ];
+ok($tf->handle_http($t) == 0, 'perl via cgi + pathinfo');
+
+$t->{REQUEST}  = ( <<EOF
+GET /nph-status.pl?30 HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 502 } ];
+ok($tf->handle_http($t) == 0, 'NPH + perl, invalid status-code (#14)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /nph-status.pl?304 HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304 } ];
+ok($tf->handle_http($t) == 0, 'NPH + perl, setting status-code (#1125)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /nph-status.pl?200 HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'NPH + perl, setting status-code');
+
+$t->{REQUEST} = ( <<EOF
+GET /get-header.pl?GATEWAY_INTERFACE HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'CGI/1.1' } ];
+ok($tf->handle_http($t) == 0, 'cgi-env: GATEWAY_INTERFACE');
+
+$t->{REQUEST} = ( <<EOF
+GET /get-header.pl?QUERY_STRING HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'QUERY_STRING' } ];
+ok($tf->handle_http($t) == 0, 'cgi-env: QUERY_STRING');
+
+$t->{REQUEST} = ( <<EOF
+GET /get-header.pl?GATEWAY_INTERFACE HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'CGI/1.1' } ];
+ok($tf->handle_http($t) == 0, 'cgi-env: GATEWAY_INTERFACE');
+
+$t->{REQUEST}  = ( <<EOF
+GET /get-header.pl?HTTP_XX_YY123 HTTP/1.0
+xx-yy123: foo
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'foo' } ];
+ok($tf->handle_http($t) == 0, 'cgi-env: quoting headers with numbers');
+
+$t->{REQUEST}  = ( <<EOF
+GET /get-header.pl?HTTP_HOST HTTP/1.0
+Host: www.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'www.example.org', 'Content-Type' => 'text/plain' } ];
+ok($tf->handle_http($t) == 0, 'cgi-env: HTTP_HOST');
+
+$t->{REQUEST}  = ( <<EOF
+GET /get-header.pl?HTTP_HOST HTTP/1.1
+Host: www.example.org
+Connection: close
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200, '+Content-Length' => '' } ];
+ok($tf->handle_http($t) == 0, 'cgi-env: HTTP_HOST');
+
+# broken header crash
+$t->{REQUEST}  = ( <<EOF
+GET /crlfcrash.pl HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 302, 'Location' => 'http://www.example.org/' } ];
+ok($tf->handle_http($t) == 0, 'broken header via perl cgi');
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
+
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/mod-compress.conf b/data/lighttpd/lighttpd-1.4.53/tests/mod-compress.conf
new file mode 100644
index 000000000..684bec90f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/mod-compress.conf
@@ -0,0 +1,38 @@
+debug.log-request-handling   = "enable"
+debug.log-response-header   = "disable"
+debug.log-request-header   = "disable"
+
+server.document-root         = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+server.pid-file              = env.SRCDIR + "/tmp/lighttpd/lighttpd.pid"
+
+## bind to port (default: 80)
+server.port                 = 2048
+
+## bind to localhost (default: all interfaces)
+server.bind                = "localhost"
+server.errorlog            = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.error.log"
+server.breakagelog         = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.breakage.log"
+server.name                = "www.example.org"
+
+server.modules = (
+	"mod_compress",
+)
+
+mimetype.assign = (
+	".html" => "text/html",
+	".txt"  => "text/plain; charset=utf-8",
+)
+
+$HTTP["host"] == "cache.example.org" {
+	compress.cache-dir = env.SRCDIR + "/tmp/lighttpd/cache/compress/"
+}
+
+compress.filetype = (
+	"text/plain",
+	"text/html",
+)
+
+compress.allowed-encodings = (
+	"gzip",
+	"deflate",
+)
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/mod-compress.t b/data/lighttpd/lighttpd-1.4.53/tests/mod-compress.t
new file mode 100755
index 000000000..966f6130b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/mod-compress.t
@@ -0,0 +1,103 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 11;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+$tf->{CONFIGFILE} = 'mod-compress.conf';
+
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+Accept-Encoding: deflate
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '+Vary' => '' } ];
+ok($tf->handle_http($t) == 0, 'Vary is set');
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+Accept-Encoding: deflate
+Host: no-cache.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '+Vary' => '', 'Content-Length' => '1288', '+Content-Encoding' => '' } ];
+ok($tf->handle_http($t) == 0, 'deflate - Content-Length and Content-Encoding is set');
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+Accept-Encoding: deflate
+Host: cache.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '+Vary' => '', 'Content-Length' => '1288', '+Content-Encoding' => '' } ];
+ok($tf->handle_http($t) == 0, 'deflate - Content-Length and Content-Encoding is set');
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+Accept-Encoding: gzip
+Host: no-cache.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '+Vary' => '', 'Content-Length' => '1306', '+Content-Encoding' => '' } ];
+ok($tf->handle_http($t) == 0, 'gzip - Content-Length and Content-Encoding is set');
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+Accept-Encoding: gzip
+Host: cache.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '+Vary' => '', 'Content-Length' => '1306', '+Content-Encoding' => '' } ];
+ok($tf->handle_http($t) == 0, 'gzip - Content-Length and Content-Encoding is set');
+
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.txt HTTP/1.0
+Accept-Encoding: gzip, deflate
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '+Vary' => '', '+Content-Encoding' => '' } ];
+ok($tf->handle_http($t) == 0, 'gzip, deflate - Content-Length and Content-Encoding is set');
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.txt HTTP/1.0
+Accept-Encoding: gzip, deflate
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '+Vary' => '', '+Content-Encoding' => '', 'Content-Type' => "text/plain; charset=utf-8" } ];
+ok($tf->handle_http($t) == 0, 'Content-Type is from the original file');
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.txt HTTP/1.0
+Accept-encoding:
+X-Accept-encoding: x-i2p-gzip;q=1.0, identity;q=0.5, deflate;q=0, gzip;q=0, *;q=0
+User-Agent: MYOB/6.66 (AN/ON)
+Connection: close
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '+Vary' => '', 'Content-Type' => "text/plain; charset=utf-8" } ];
+ok($tf->handle_http($t) == 0, 'Empty Accept-Encoding');
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.txt HTTP/1.0
+Accept-Encoding: bzip2, gzip, deflate
+Host: cache.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '+Vary' => '', 'Content-Encoding' => 'gzip', 'Content-Type' => "text/plain; charset=utf-8" } ];
+ok($tf->handle_http($t) == 0, 'bzip2 requested but disabled');
+
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/mod-extforward.conf b/data/lighttpd/lighttpd-1.4.53/tests/mod-extforward.conf
new file mode 100644
index 000000000..caa666306
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/mod-extforward.conf
@@ -0,0 +1,34 @@
+debug.log-request-handling   = "enable"
+debug.log-response-header   = "disable"
+debug.log-request-header   = "disable"
+
+server.document-root         = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+
+## bind to port (default: 80)
+server.port                 = 2048
+
+## bind to localhost (default: all interfaces)
+server.bind                = "localhost"
+server.errorlog            = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.error.log"
+server.breakagelog         = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.breakage.log"
+server.name                = "www.example.org"
+server.tag                 = "Apache 1.3.29"
+
+server.modules = (
+	"mod_cgi",
+	"mod_extforward",
+)
+
+mimetype.assign = (
+	".html" => "text/html",
+)
+
+cgi.assign = (
+	".pl" => env.PERL,
+)
+
+extforward.headers = ( "Forwarded", "X-Forwarded-For", "Forwarded-For" )
+extforward.forwarder = (
+	"127.0.0.1" => "trust",
+	"127.0.30.1" => "trust",
+)
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/mod-extforward.t b/data/lighttpd/lighttpd-1.4.53/tests/mod-extforward.t
new file mode 100755
index 000000000..737c9147e
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/mod-extforward.t
@@ -0,0 +1,57 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 6;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+$tf->{CONFIGFILE} = 'mod-extforward.conf';
+
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+$t->{REQUEST} = ( <<EOF
+GET /ip.pl HTTP/1.0
+Host: www.example.org
+X-Forwarded-For: 127.0.10.1
+EOF
+);
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '127.0.10.1' } ];
+ok($tf->handle_http($t) == 0, 'expect 127.0.10.1, from single ip');
+
+$t->{REQUEST} = ( <<EOF
+GET /ip.pl HTTP/1.0
+Host: www.example.org
+X-Forwarded-For: 127.0.10.1, 127.0.20.1
+EOF
+);
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '127.0.20.1' } ];
+ok($tf->handle_http($t) == 0, 'expect 127.0.20.1, from two ips');
+
+$t->{REQUEST} = ( <<EOF
+GET /ip.pl HTTP/1.0
+Host: www.example.org
+X-Forwarded-For: 127.0.10.1, 127.0.20.1, 127.0.30.1
+EOF
+);
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '127.0.20.1' } ];
+ok($tf->handle_http($t) == 0, 'expect 127.0.20.1, from chained proxies');
+
+$t->{REQUEST} = ( <<EOF
+GET /ip.pl HTTP/1.0
+Host: www.example.org
+Forwarded: for=127.0.10.1, for=127.0.20.1;proto=https, for=127.0.30.1;proto=http
+EOF
+);
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '127.0.20.1' } ];
+ok($tf->handle_http($t) == 0, 'expect 127.0.20.1, from chained proxies');
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/mod-fastcgi.t b/data/lighttpd/lighttpd-1.4.53/tests/mod-fastcgi.t
new file mode 100755
index 000000000..7a00963cd
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/mod-fastcgi.t
@@ -0,0 +1,382 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use Test::More tests => 46;
+use LightyTest;
+
+my $tf = LightyTest->new();
+
+my $t;
+
+SKIP: {
+	skip "no php binary found", 31 unless $LightyTest::HAVE_PHP;
+
+	$tf->{CONFIGFILE} = 'fastcgi-10.conf';
+	ok($tf->start_proc == 0, "Starting lighttpd") or goto cleanup;
+
+	$t->{REQUEST} = ( <<EOF
+GET /phpinfo.php HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+	ok($tf->handle_http($t) == 0, 'valid request');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /phpinfofoobar.php HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+	ok($tf->handle_http($t) == 0, 'file not found');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /go/ HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+	ok($tf->handle_http($t) == 0, 'index-file handling');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /redirect.php HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 302, 'Location' => 'http://www.example.org:2048/' } ];
+	ok($tf->handle_http($t) == 0, 'Status + Location via FastCGI');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /redirect.php/ HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 302, 'Location' => 'http://www.example.org:2048/' } ];
+	ok($tf->handle_http($t) == 0, 'Trailing slash as path-info (#1989: workaround broken operating systems)');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /get-server-env.php?env=PHP_SELF HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+	ok($tf->handle_http($t) == 0, '$_SERVER["PHP_SELF"]');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /get-server-env.php/foo?env=SCRIPT_NAME HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '/get-server-env.php' } ];
+	ok($tf->handle_http($t) == 0, '$_SERVER["SCRIPT_NAME"]');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /get-server-env.php/foo?env=PATH_INFO HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE}  = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '/foo' } ];
+	ok($tf->handle_http($t) == 0, '$_SERVER["PATH_INFO"]');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /get-server-env.php?env=SERVER_NAME HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'www.example.org' } ];
+	ok($tf->handle_http($t) == 0, 'SERVER_NAME');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /get-server-env.php?env=SERVER_NAME HTTP/1.0
+Host: foo.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'www.example.org' } ];
+	ok($tf->handle_http($t) == 0, 'SERVER_NAME');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /get-server-env.php?env=SERVER_NAME HTTP/1.0
+Host: vvv.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'www.example.org' } ];
+	ok($tf->handle_http($t) == 0, 'SERVER_NAME');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /cgi.php/abc HTTP/1.0
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+	ok($tf->handle_http($t) == 0, 'PATHINFO');
+
+    if ($^O ne "cygwin") {
+	$t->{REQUEST}  = ( <<EOF
+GET /cgi.php%20%20%20 HTTP/1.0
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+	ok($tf->handle_http($t) == 0, 'No source retrieval');
+    } else {
+	ok(1, 'No source retrieval; skipped on cygwin; see response.c');
+    }
+
+	$t->{REQUEST}  = ( <<EOF
+GET /www/abc/def HTTP/1.0
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+	ok($tf->handle_http($t) == 0, 'PATHINFO on a directory');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /indexfile/ HTTP/1.0
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '/indexfile/index.php' } ];
+	ok($tf->handle_http($t) == 0, 'PHP_SELF + Indexfile, Bug #3');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /prefix.fcgi?var=SCRIPT_NAME HTTP/1.0
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '/prefix.fcgi' } ];
+	ok($tf->handle_http($t) == 0, 'PATH_INFO, check-local off');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /prefix.fcgi/foo/bar?var=SCRIPT_NAME HTTP/1.0
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '/prefix.fcgi' } ];
+	ok($tf->handle_http($t) == 0, 'PATH_INFO, check-local off');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /prefix.fcgi/foo/bar?var=PATH_INFO HTTP/1.0
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '/foo/bar' } ];
+	ok($tf->handle_http($t) == 0, 'PATH_INFO, check-local off');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /sendfile.php?range=0- HTTP/1.0
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'Content-Length' => 4348 } ];
+	ok($tf->handle_http($t) == 0, 'X-Sendfile2');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /sendfile.php?range=0-4&range2=5- HTTP/1.0
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'Content-Length' => 4348 } ];
+	ok($tf->handle_http($t) == 0, 'X-Sendfile2');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /get-server-env.php?env=REMOTE_USER HTTP/1.0
+Host: auth.example.org
+Authorization: Basic ZGVzOmRlcw==
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'des' } ];
+	ok($tf->handle_http($t) == 0, '$_SERVER["REMOTE_USER"]');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /get-server-env.php?env=AUTH_TYPE HTTP/1.0
+Host: auth.example.org
+Authorization: Basic ZGVzOmRlcw==
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'Basic' } ];
+	ok($tf->handle_http($t) == 0, '$_SERVER["AUTH_TYPE"]');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /get-server-env.php?env=SERVER_NAME HTTP/1.0
+Host: zzz.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'zzz.example.org' } ];
+	ok($tf->handle_http($t) == 0, 'FastCGI + Host');
+
+	$t->{REQUEST}  = ( <<EOF
+GET http://zzz.example.org/get-server-env.php?env=SERVER_NAME HTTP/1.0
+Host: aaa.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'zzz.example.org' } ];
+	ok($tf->handle_http($t) == 0, 'SERVER_NAME (absolute url in request line)');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /indexfile/ HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '/indexfile/index.php' } ];
+	ok($tf->handle_http($t) == 0, 'Bug #6');
+
+	$t->{REQUEST}  = ( <<EOF
+POST /indexfile/abc HTTP/1.0
+Host: www.example.org
+Content-Length: 0
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404, 'HTTP-Content' => '/indexfile/return-404.php' } ];
+	ok($tf->handle_http($t) == 0, 'Bug #12');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /indexfile/index.php HTTP/1.0
+Host: bin-env.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+	ok($tf->handle_http($t) == 0, 'FastCGI + local spawning');
+
+	$t->{REQUEST} = ( <<EOF
+HEAD /indexfile/index.php HTTP/1.0
+Host: bin-env.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '-Content-Length' => '0' } ];
+	# Of course a valid content-length != 0 would be ok, but we assume for now that such one is not generated.
+	ok($tf->handle_http($t) == 0, 'Check for buggy content length with HEAD');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /get-env.php?env=MAIL HTTP/1.0
+Host: bin-env.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 , 'HTTP-Content' => '' } ];
+	ok($tf->handle_http($t) == 0, 'FastCGI + bin-copy-environment');
+
+	ok($tf->stop_proc == 0, "Stopping lighttpd");
+}
+
+SKIP: {
+	skip "no fcgi-auth, fcgi-responder found", 15
+	  unless (-x $tf->{BASEDIR}."/tests/fcgi-auth"      || -x $tf->{BASEDIR}."/tests/fcgi-auth.exe")
+	      && (-x $tf->{BASEDIR}."/tests/fcgi-responder" || -x $tf->{BASEDIR}."/tests/fcgi-responder.exe");
+
+	$tf->{CONFIGFILE} = 'fastcgi-responder.conf';
+	ok($tf->start_proc == 0, "Starting lighttpd with $tf->{CONFIGFILE}") or die();
+	$t->{REQUEST}  = ( <<EOF
+GET /index.html?ok HTTP/1.0
+Host: auth.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+	ok($tf->handle_http($t) == 0, 'FastCGI - Auth');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /index.html?fail HTTP/1.0
+Host: auth.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } ];
+	ok($tf->handle_http($t) == 0, 'FastCGI - Auth');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /expire/access.txt?ok HTTP/1.0
+Host: auth.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+	ok($tf->handle_http($t) == 0, 'FastCGI - Auth in subdirectory');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /index.fcgi?varfail HTTP/1.0
+Host: auth.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } ];
+	ok($tf->handle_http($t) == 0, 'FastCGI - Auth Fail with FastCGI responder afterwards');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /index.fcgi?var HTTP/1.0
+Host: auth.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'LighttpdTestContent' } ];
+	ok($tf->handle_http($t) == 0, 'FastCGI - Auth Success with Variable- to Env expansion');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /index.fcgi?lf HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'test123' } ];
+	ok($tf->handle_http($t) == 0, 'line-ending \n\n');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /index.fcgi?crlf HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'test123' } ];
+	ok($tf->handle_http($t) == 0, 'line-ending \r\n\r\n');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /index.fcgi?slow-lf HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'test123' } ];
+	ok($tf->handle_http($t) == 0, 'line-ending \n + \n');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /index.fcgi?slow-crlf HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'test123' } ];
+	ok($tf->handle_http($t) == 0, 'line-ending \r\n + \r\n');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /abc/def/ghi?path_info HTTP/1.0
+Host: wsgi.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '/abc/def/ghi' } ];
+	ok($tf->handle_http($t) == 0, 'PATH_INFO (wsgi)');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /abc/def/ghi?script_name HTTP/1.0
+Host: wsgi.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '' } ];
+	ok($tf->handle_http($t) == 0, 'SCRIPT_NAME (wsgi)');
+
+
+	$t->{REQUEST}  = ( <<EOF
+GET /index.fcgi?die-at-end HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'test123' } ];
+	ok($tf->handle_http($t) == 0, 'killing fastcgi and wait for restart');
+
+	# (might take lighttpd 1 sec to detect backend exit)
+	select(undef, undef, undef, .5);
+	for (my $c = 2*20; $c && 0 == $tf->listening_on(10000); --$c) {
+		select(undef, undef, undef, 0.05);
+	}
+	$t->{REQUEST}  = ( <<EOF
+GET /index.fcgi?crlf HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'test123' } ];
+	ok($tf->handle_http($t) == 0, 'regular response of after restart');
+
+
+	ok($tf->stop_proc == 0, "Stopping lighttpd");
+}
+
+exit 0;
+
+cleanup: ;
+
+die();
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/mod-proxy.t b/data/lighttpd/lighttpd-1.4.53/tests/mod-proxy.t
new file mode 100755
index 000000000..d3c182142
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/mod-proxy.t
@@ -0,0 +1,68 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 7;
+use LightyTest;
+
+my $tf_real = LightyTest->new();
+my $tf_proxy = LightyTest->new();
+
+my $t;
+
+## we need two procs
+## 1. the real webserver
+## 2. the proxy server
+
+$tf_real->{PORT} = 2048;
+$tf_real->{CONFIGFILE} = 'lighttpd.conf';
+
+$tf_proxy->{PORT} = 2050;
+$tf_proxy->{CONFIGFILE} = 'proxy.conf';
+
+ok($tf_real->start_proc == 0, "Starting lighttpd") or goto cleanup;
+
+ok($tf_proxy->start_proc == 0, "Starting lighttpd as proxy") or goto cleanup;
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+Host: www.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf_proxy->handle_http($t) == 0, 'valid request');
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+Host: www.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'Server' => 'Apache 1.3.29' } ];
+ok($tf_proxy->handle_http($t) == 0, 'drop Server from real server');
+
+	$t->{REQUEST}  = ( <<EOF
+GET /rewrite/all/some+test%3axxx%20with%20space HTTP/1.0
+Host: www.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '/some+test%3axxx%20with%20space' } ];
+	ok($tf_proxy->handle_http($t) == 0, 'rewrited urls work with encoded path');
+
+ok($tf_proxy->stop_proc == 0, "Stopping lighttpd proxy");
+
+ok($tf_real->stop_proc == 0, "Stopping lighttpd");
+
+exit 0;
+
+cleanup:
+
+$tf_real->stop_proc;
+$tf_proxy->stop_proc;
+
+die();
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/mod-secdownload.conf b/data/lighttpd/lighttpd-1.4.53/tests/mod-secdownload.conf
new file mode 100644
index 000000000..c857340fa
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/mod-secdownload.conf
@@ -0,0 +1,50 @@
+debug.log-request-handling = "enable"
+debug.log-request-header = "enable"
+debug.log-response-header = "enable"
+
+server.document-root       = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+
+## bind to port (default: 80)
+server.port                = 2048
+
+## bind to localhost (default: all interfaces)
+server.bind                = "localhost"
+server.errorlog            = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.error.log"
+server.breakagelog         = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.breakage.log"
+server.name                = "www.example.org"
+server.tag                 = "Apache 1.3.29"
+
+server.modules = (
+	"mod_secdownload",
+	"mod_accesslog",
+)
+
+accesslog.filename = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.access.log"
+
+$HTTP["host"] == "vvv.example.org" {
+	server.document-root = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	secdownload.secret          = "verysecret"
+	secdownload.document-root   = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	secdownload.uri-prefix      = "/sec/"
+	secdownload.timeout         = 120
+	secdownload.algorithm       = "md5"
+}
+
+$HTTP["host"] == "vvv-sha1.example.org" {
+	server.document-root = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	secdownload.secret          = "verysecret"
+	secdownload.document-root   = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	secdownload.uri-prefix      = "/sec/"
+	secdownload.timeout         = 120
+	secdownload.algorithm       = "hmac-sha1"
+}
+
+$HTTP["host"] == "vvv-sha256.example.org" {
+	server.document-root = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	secdownload.secret          = "verysecret"
+	secdownload.document-root   = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	secdownload.uri-prefix      = "/sec/"
+	secdownload.timeout         = 120
+	secdownload.algorithm       = "hmac-sha256"
+	secdownload.hash-querystr   = "enable"
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/mod-secdownload.t b/data/lighttpd/lighttpd-1.4.53/tests/mod-secdownload.t
new file mode 100755
index 000000000..91276cdda
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/mod-secdownload.t
@@ -0,0 +1,198 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 16;
+use LightyTest;
+use Digest::MD5 qw(md5_hex);
+use Digest::SHA qw(hmac_sha1 hmac_sha256);
+use MIME::Base64 qw(encode_base64url);
+
+my $tf = LightyTest->new();
+my $t;
+
+$tf->{CONFIGFILE} = 'mod-secdownload.conf';
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+my $secret = "verysecret";
+my ($f, $thex, $m);
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+Host: www.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+
+ok($tf->handle_http($t) == 0, 'skipping secdownload - direct access');
+
+## MD5
+$f = "/index.html";
+$thex = sprintf("%08x", time);
+$m = md5_hex($secret.$f.$thex);
+
+$t->{REQUEST}  = ( <<EOF
+GET /sec/$m/$thex$f HTTP/1.0
+Host: vvv.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+
+ok($tf->handle_http($t) == 0, 'secdownload (md5)');
+
+$thex = sprintf("%08x", time - 1800);
+$m = md5_hex($secret.$f.$thex);
+
+$t->{REQUEST}  = ( <<EOF
+GET /sec/$m/$thex$f HTTP/1.0
+Host: vvv.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 410 } ];
+
+ok($tf->handle_http($t) == 0, 'secdownload - gone (timeout) (md5)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /sec$f HTTP/1.0
+Host: vvv.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+
+ok($tf->handle_http($t) == 0, 'secdownload - direct access (md5)');
+
+$f = "/noexists";
+$thex = sprintf("%08x", time);
+$m = md5_hex($secret.$f.$thex);
+
+$t->{REQUEST}  = ( <<EOF
+GET /sec/$m/$thex$f HTTP/1.0
+Host: vvv.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+
+ok($tf->handle_http($t) == 0, 'secdownload - timeout (md5)');
+
+## HMAC-SHA1
+$f = "/index.html";
+$thex = sprintf("%08x", time);
+$m = encode_base64url(hmac_sha1("/$thex$f", $secret));
+
+$t->{REQUEST}  = ( <<EOF
+GET /sec/$m/$thex$f HTTP/1.0
+Host: vvv-sha1.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+
+ok($tf->handle_http($t) == 0, 'secdownload (hmac-sha1)');
+
+$thex = sprintf("%08x", time - 1800);
+$m = encode_base64url(hmac_sha1("/$thex$f", $secret));
+
+$t->{REQUEST}  = ( <<EOF
+GET /sec/$m/$thex$f HTTP/1.0
+Host: vvv-sha1.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 410 } ];
+
+ok($tf->handle_http($t) == 0, 'secdownload - gone (timeout) (hmac-sha1)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /sec$f HTTP/1.0
+Host: vvv-sha1.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+
+ok($tf->handle_http($t) == 0, 'secdownload - direct access (hmac-sha1)');
+
+
+$f = "/noexists";
+$thex = sprintf("%08x", time);
+$m = encode_base64url(hmac_sha1("/$thex$f", $secret));
+
+$t->{REQUEST}  = ( <<EOF
+GET /sec/$m/$thex$f HTTP/1.0
+Host: vvv-sha1.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+
+ok($tf->handle_http($t) == 0, 'secdownload - timeout (hmac-sha1)');
+
+## HMAC-SHA256
+$f = "/index.html";
+$thex = sprintf("%08x", time);
+$m = encode_base64url(hmac_sha256("/$thex$f", $secret));
+
+$t->{REQUEST}  = ( <<EOF
+GET /sec/$m/$thex$f HTTP/1.0
+Host: vvv-sha256.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+
+ok($tf->handle_http($t) == 0, 'secdownload (hmac-sha256)');
+
+## HMAC-SHA256
+$f = "/index.html?qs=1";
+$thex = sprintf("%08x", time);
+$m = encode_base64url(hmac_sha256("/$thex$f", $secret));
+
+$t->{REQUEST}  = ( <<EOF
+GET /sec/$m/$thex$f HTTP/1.0
+Host: vvv-sha256.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+
+ok($tf->handle_http($t) == 0, 'secdownload (hmac-sha256) with hash-querystr');
+
+$thex = sprintf("%08x", time - 1800);
+$m = encode_base64url(hmac_sha256("/$thex$f", $secret));
+
+$t->{REQUEST}  = ( <<EOF
+GET /sec/$m/$thex$f HTTP/1.0
+Host: vvv-sha256.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 410 } ];
+
+ok($tf->handle_http($t) == 0, 'secdownload - gone (timeout) (hmac-sha256)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /sec$f HTTP/1.0
+Host: vvv-sha256.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+
+ok($tf->handle_http($t) == 0, 'secdownload - direct access (hmac-sha256)');
+
+
+$f = "/noexists";
+$thex = sprintf("%08x", time);
+$m = encode_base64url(hmac_sha256("/$thex$f", $secret));
+
+$t->{REQUEST}  = ( <<EOF
+GET /sec/$m/$thex$f HTTP/1.0
+Host: vvv-sha256.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+
+ok($tf->handle_http($t) == 0, 'secdownload - timeout (hmac-sha256)');
+
+## THE END
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
+
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/mod-setenv.t b/data/lighttpd/lighttpd-1.4.53/tests/mod-setenv.t
new file mode 100755
index 000000000..0c3ce764f
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/mod-setenv.t
@@ -0,0 +1,76 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 9;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+$t->{REQUEST} = ( <<EOF
+GET /get-header.pl?TRAC_ENV HTTP/1.0
+Host: www.example.org
+EOF
+ );
+$t->{RESPONSE}  = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'tracenv' } ];
+ok($tf->handle_http($t) == 0, 'query first setenv');
+
+$t->{REQUEST}  = ( <<EOF
+GET /get-header.pl?SETENV HTTP/1.0
+Host: www.example.org
+EOF
+ );
+$t->{RESPONSE}  = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'setenv' } ];
+ok($tf->handle_http($t) == 0, 'query second setenv');
+
+$t->{REQUEST}  = ( <<EOF
+GET /get-header.pl?NEWENV HTTP/1.0
+Host: www.example.org
+EOF
+ );
+$t->{RESPONSE}  = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'newenv' } ];
+ok($tf->handle_http($t) == 0, 'query set-environment');
+
+$t->{REQUEST}  = ( <<EOF
+GET /get-header.pl?HTTP_FOO HTTP/1.0
+Host: www.example.org
+EOF
+ );
+$t->{RESPONSE}  = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'foo' } ];
+ok($tf->handle_http($t) == 0, 'query add-request-header');
+
+$t->{REQUEST}  = ( <<EOF
+GET /get-header.pl?HTTP_FOO2 HTTP/1.0
+Host: www.example.org
+EOF
+ );
+$t->{RESPONSE}  = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => 'foo2' } ];
+ok($tf->handle_http($t) == 0, 'query set-request-header');
+
+$t->{REQUEST} = ( <<EOF
+GET /index.html HTTP/1.0
+Host: www.example.org
+EOF
+ );
+$t->{RESPONSE}  = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'BAR' => 'foo' } ];
+ok($tf->handle_http($t) == 0, 'query add-response-header');
+
+$t->{REQUEST} = ( <<EOF
+GET /index.html HTTP/1.0
+Host: www.example.org
+EOF
+ );
+$t->{RESPONSE}  = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'BAR2' => 'bar2' } ];
+ok($tf->handle_http($t) == 0, 'query set-response-header');
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
+
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/mod-ssi.t b/data/lighttpd/lighttpd-1.4.53/tests/mod-ssi.t
new file mode 100755
index 000000000..f2f3bf4c3
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/mod-ssi.t
@@ -0,0 +1,45 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 5;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+$t->{REQUEST}  = ( <<EOF
+GET /ssi.shtml HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => "/ssi.shtml\n" } ];
+ok($tf->handle_http($t) == 0, 'ssi - echo ');
+
+
+## bug #280
+$t->{REQUEST}  = ( <<EOF
+GET /exec-date.shtml HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => "2\n\n" } ];
+ok($tf->handle_http($t) == 0, 'ssi - echo ');
+
+
+$t->{REQUEST}  = ( <<EOF
+GET /ssi-include.shtml HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => "/ssi-include.shtml\n/ssi-include.shtml\n/ssi-include.shtml\nssi-include\n\nssi-include\n\n" } ];
+ok($tf->handle_http($t) == 0, 'ssi - include');
+
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
+
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/mod-userdir.t b/data/lighttpd/lighttpd-1.4.53/tests/mod-userdir.t
new file mode 100755
index 000000000..52f9c32f1
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/mod-userdir.t
@@ -0,0 +1,58 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 7;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+# get current user
+
+$t->{REQUEST}  = ( <<EOF
+GET /~foobar/ HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+ok($tf->handle_http($t) == 0, 'valid user');
+
+$t->{REQUEST}  = ( <<EOF
+GET /%7Efoobar/ HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+ok($tf->handle_http($t) == 0, 'valid user with url-encoded ~ as %7E');
+
+$t->{REQUEST}  = ( <<EOF
+GET /~jan HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => 'http://'.$tf->{HOSTNAME}.':'.$tf->{PORT}.'/~jan/' } ];
+ok($tf->handle_http($t) == 0, 'valid user + redirect');
+
+$t->{REQUEST}  = ( <<EOF
+GET /%7Ejan HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => 'http://'.$tf->{HOSTNAME}.':'.$tf->{PORT}.'/~jan/' } ];
+ok($tf->handle_http($t) == 0, 'valid user with url encoded ~ as %7E + redirect');
+
+$t->{REQUEST}  = ( <<EOF
+GET /~jan HTTP/1.0
+Host: www.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 301, 'Location' => 'http://www.example.org/~jan/' } ];
+ok($tf->handle_http($t) == 0, 'valid user + redirect');
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
+
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/prepare.sh b/data/lighttpd/lighttpd-1.4.53/tests/prepare.sh
new file mode 100755
index 000000000..f2fc3b839
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/prepare.sh
@@ -0,0 +1,59 @@
+#!/bin/sh
+
+set -e
+
+if test "x${srcdir}" = "x"; then
+	srcdir=.
+fi
+
+if test "x${top_builddir}" = "x"; then
+	top_builddir=..
+fi
+
+tmpdir="${top_builddir}/tests/tmp/lighttpd"
+
+# create test-framework
+rm -rf "${tmpdir}"
+mkdir -p "${tmpdir}/servers/www.example.org/pages/"
+mkdir -p "${tmpdir}/servers/www.example.org/pages/dummydir/"
+mkdir -p "${tmpdir}/servers/www.example.org/pages/~test ä_/"
+mkdir -p "${tmpdir}/servers/www.example.org/pages/go/"
+mkdir -p "${tmpdir}/servers/www.example.org/pages/expire/"
+mkdir -p "${tmpdir}/servers/www.example.org/pages/indexfile/"
+mkdir -p "${tmpdir}/servers/123.example.org/pages/"
+mkdir -p "${tmpdir}/servers/a.example.org/pages/a/"
+mkdir -p "${tmpdir}/servers/b.example.org/pages/b/"
+mkdir -p "${tmpdir}/logs/"
+mkdir -p "${tmpdir}/cache/"
+mkdir -p "${tmpdir}/cache/compress/"
+
+# copy everything into the right places
+cp "${srcdir}/docroot/www/"*.html \
+   "${srcdir}/docroot/www/"*.php \
+   "${srcdir}/docroot/www/"*.pl \
+   "${srcdir}/docroot/www/"*.fcgi \
+   "${srcdir}/docroot/www/"*.shtml \
+   "${srcdir}/docroot/www/"*.txt \
+   "${tmpdir}/servers/www.example.org/pages/"
+cp "${srcdir}/docroot/www/go/"*.php "${tmpdir}/servers/www.example.org/pages/go/"
+cp "${srcdir}/docroot/www/expire/"*.txt "${tmpdir}/servers/www.example.org/pages/expire/"
+cp "${srcdir}/docroot/www/indexfile/"*.php "${tmpdir}/servers/www.example.org/pages/indexfile/"
+cp "${srcdir}/docroot/www/indexfile/"*.pl "${tmpdir}/servers/www.example.org/pages/indexfile/"
+cp "${srcdir}/docroot/123/"*.txt \
+   "${srcdir}/docroot/123/"*.html \
+   "${srcdir}/docroot/123/"*.php \
+   "${srcdir}/docroot/123/"*.bla \
+   "${tmpdir}/servers/123.example.org/pages/"
+cp "${srcdir}/lighttpd.user" "${tmpdir}/"
+cp "${srcdir}/lighttpd.htpasswd" "${tmpdir}/"
+cp "${srcdir}/var-include-sub.conf" "${tmpdir}/../"
+touch "${tmpdir}/servers/www.example.org/pages/image.jpg" \
+      "${tmpdir}/servers/www.example.org/pages/image.JPG" \
+      "${tmpdir}/servers/www.example.org/pages/Foo.txt" \
+      "${tmpdir}/servers/www.example.org/pages/a" \
+      "${tmpdir}/servers/www.example.org/pages/index.html~"
+echo "12345" > "${tmpdir}/servers/www.example.org/pages/range.pdf"
+
+printf "%-40s" "preparing infrastructure"
+
+exit 0
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/proxy.conf b/data/lighttpd/lighttpd-1.4.53/tests/proxy.conf
new file mode 100644
index 000000000..38ab6e945
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/proxy.conf
@@ -0,0 +1,31 @@
+server.document-root         = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+
+## bind to port (default: 80)
+server.port                 = 2050
+
+## bind to localhost (default: all interfaces)
+server.bind                = "localhost"
+server.errorlog            = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.error.log"
+server.breakagelog         = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.breakage.log"
+server.name                = "www.example.org"
+server.tag                 = "Proxy"
+
+server.modules = (
+	"mod_rewrite",
+	"mod_proxy",
+	"mod_accesslog",
+)
+
+accesslog.filename = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.access.log"
+
+proxy.debug = 1
+proxy.server = ( "" => (
+	"grisu" => (
+		"host" => "127.0.0.1",
+		"port" => 2048,
+	),
+))
+
+url.rewrite = (
+	"^/rewrite/all(/.*)$" => "/indexfile/query_string.pl?$1",
+)
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/request.t b/data/lighttpd/lighttpd-1.4.53/tests/request.t
new file mode 100755
index 000000000..96ef077b2
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/request.t
@@ -0,0 +1,562 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 52;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+
+ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+## Basic Request-Handling
+
+$t->{REQUEST}  = ( <<EOF
+GET /foobar HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+ok($tf->handle_http($t) == 0, 'file not found');
+
+$t->{REQUEST}  = ( <<EOF
+GET /foobar?foobar HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404 } ];
+ok($tf->handle_http($t) == 0, 'file not found + querystring');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '12345'."\n", 'Content-Type' => 'text/plain' } ];
+ok($tf->handle_http($t) == 0, 'GET, content == 12345, mimetype text/plain');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.html HTTP/1.0
+Host: 123.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '12345'."\n", 'Content-Type' => 'text/html' } ];
+ok($tf->handle_http($t) == 0, 'GET, content == 12345, mimetype text/html');
+
+$t->{REQUEST}  = ( <<EOF
+GET /dummyfile.bla HTTP/1.0
+Host: 123.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '12345'."\n", 'Content-Type' => 'application/octet-stream' } ];
+ok($tf->handle_http($t) == 0, 'GET, content == 12345, mimetype application/octet-stream');
+
+
+$t->{REQUEST}  = ( <<EOF
+POST / HTTP/1.0
+Content-type: application/x-www-form-urlencoded
+Content-length: 0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'POST request, empty request-body');
+
+$t->{REQUEST}  = ( <<EOF
+HEAD / HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '-HTTP-Content' => ''} ];
+ok($tf->handle_http($t) == 0, 'HEAD request, no content');
+
+$t->{REQUEST}  = ( <<EOF
+HEAD /12345.html HTTP/1.0
+Host: 123.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '-HTTP-Content' => '', 'Content-Type' => 'text/html', 'Content-Length' => '6'} ];
+ok($tf->handle_http($t) == 0, 'HEAD request, mimetype text/html, content-length');
+
+$t->{REQUEST}  = ( <<EOF
+HEAD http://123.example.org/12345.html HTTP/1.1
+Connection: close
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200, '-HTTP-Content' => '', 'Content-Type' => 'text/html', 'Content-Length' => '6'} ];
+ok($tf->handle_http($t) == 0, 'Hostname in first line, HTTP/1.1');
+
+$t->{REQUEST}  = ( <<EOF
+HEAD https://123.example.org/12345.html HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, '-HTTP-Content' => '', 'Content-Type' => 'text/html', 'Content-Length' => '6'} ];
+ok($tf->handle_http($t) == 0, 'Hostname in first line as https url');
+
+$t->{REQUEST}  = ( <<EOF
+HEAD /foobar?foobar HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 404, '-HTTP-Content' => '' } ];
+ok($tf->handle_http($t) == 0, 'HEAD request, file-not-found, query-string');
+
+# (expect 200 OK instead of 100 Continue since request body sent with request)
+# (if we waited to send request body, would expect 100 Continue, first)
+$t->{REQUEST}  = ( <<EOF
+POST /get-post-len.pl HTTP/1.1
+Host: www.example.org
+Connection: close
+Content-Type: application/x-www-form-urlencoded
+Content-Length: 4
+Expect: 100-continue
+
+123
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'Continue, Expect');
+
+# note Transfer-Encoding: chunked tests will fail with 411 Length Required if
+#   server.stream-request-body != 0 in lighttpd.conf
+$t->{REQUEST}  = ( <<EOF
+POST /get-post-len.pl HTTP/1.1
+Host: www.example.org
+Connection: close
+Content-Type: application/x-www-form-urlencoded
+Transfer-Encoding: chunked
+
+a
+0123456789
+0
+
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'POST via Transfer-Encoding: chunked, lc hex');
+
+$t->{REQUEST}  = ( <<EOF
+POST /get-post-len.pl HTTP/1.1
+Host: www.example.org
+Connection: close
+Content-Type: application/x-www-form-urlencoded
+Transfer-Encoding: chunked
+
+A
+0123456789
+0
+
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'POST via Transfer-Encoding: chunked, uc hex');
+
+$t->{REQUEST}  = ( <<EOF
+POST /get-post-len.pl HTTP/1.1
+Host: www.example.org
+Connection: close
+Content-Type: application/x-www-form-urlencoded
+Transfer-Encoding: chunked
+
+10
+0123456789abcdef
+0
+
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'POST via Transfer-Encoding: chunked, two hex');
+
+$t->{REQUEST}  = ( <<EOF
+POST /get-post-len.pl HTTP/1.1
+Host: www.example.org
+Connection: close
+Content-Type: application/x-www-form-urlencoded
+Transfer-Encoding: chunked
+
+a
+0123456789
+0
+Test-Trailer: testing
+
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'POST via Transfer-Encoding: chunked, with trailer');
+
+$t->{REQUEST}  = ( <<EOF
+POST /get-post-len.pl HTTP/1.1
+Host: www.example.org
+Connection: close
+Content-Type: application/x-www-form-urlencoded
+Transfer-Encoding: chunked
+
+a; comment
+0123456789
+0
+
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'POST via Transfer-Encoding: chunked, chunked header comment');
+
+$t->{REQUEST}  = ( <<EOF
+POST /get-post-len.pl HTTP/1.1
+Host: www.example.org
+Connection: close
+Content-Type: application/x-www-form-urlencoded
+Transfer-Encoding: chunked
+
+az
+0123456789
+0
+
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 400 } ];
+ok($tf->handle_http($t) == 0, 'POST via Transfer-Encoding: chunked; bad chunked header');
+
+$t->{REQUEST}  = ( <<EOF
+POST /get-post-len.pl HTTP/1.1
+Host: www.example.org
+Connection: close
+Content-Type: application/x-www-form-urlencoded
+Transfer-Encoding: chunked
+
+a
+0123456789xxxxxxxx
+0
+
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 400 } ];
+ok($tf->handle_http($t) == 0, 'POST via Transfer-Encoding: chunked; mismatch chunked header size and chunked data size');
+
+$t->{REQUEST}  = ( <<EOF
+POST /get-post-len.pl HTTP/1.1
+Host: www.example.org
+Connection: close
+Content-Type: application/x-www-form-urlencoded
+Transfer-Encoding: chunked
+
+a ; xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+0123456789
+0
+
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 400 } ];
+ok($tf->handle_http($t) == 0, 'POST via Transfer-Encoding: chunked; chunked header too long');
+
+## ranges
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+Range: bytes=0-3
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 206, 'HTTP-Content' => '1234' } ];
+ok($tf->handle_http($t) == 0, 'GET, Range 0-3');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+Range: bytes=-3
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 206, 'HTTP-Content' => '45'."\n" } ];
+ok($tf->handle_http($t) == 0, 'GET, Range -3');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+Range: bytes=3-
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 206, 'HTTP-Content' => '45'."\n" } ];
+ok($tf->handle_http($t) == 0, 'GET, Range 3-');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+Range: bytes=0-1,3-4
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 206, 'HTTP-Content' => <<EOF
+\r
+--fkj49sn38dcn3\r
+Content-Range: bytes 0-1/6\r
+Content-Type: text/plain\r
+\r
+12\r
+--fkj49sn38dcn3\r
+Content-Range: bytes 3-4/6\r
+Content-Type: text/plain\r
+\r
+45\r
+--fkj49sn38dcn3--\r
+EOF
+ } ];
+ok($tf->handle_http($t) == 0, 'GET, Range 0-1,3-4');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+Range: bytes=0--
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'GET, Range 0--');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+Range: bytes=-2-3
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'GET, Range -2-3');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+Range: bytes=-0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 416, 'HTTP-Content' => <<EOF
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+         "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+ <head>
+  <title>416 Requested Range Not Satisfiable</title>
+ </head>
+ <body>
+  <h1>416 Requested Range Not Satisfiable</h1>
+ </body>
+</html>
+EOF
+ } ];
+ok($tf->handle_http($t) == 0, 'GET, Range -0');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+Range: bytes=25-
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 416, 'HTTP-Content' => <<EOF
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+         "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+ <head>
+  <title>416 Requested Range Not Satisfiable</title>
+ </head>
+ <body>
+  <h1>416 Requested Range Not Satisfiable</h1>
+ </body>
+</html>
+EOF
+ } ];
+
+ok($tf->handle_http($t) == 0, 'GET, Range start out of range');
+
+
+$t->{REQUEST}  = ( <<EOF
+GET / HTTP/1.0
+Hsgfsdjf: asdfhdf
+hdhd: shdfhfdasd
+hfhr: jfghsdfg
+jfuuehdmn: sfdgjfdg
+jvcbzufdg: sgfdfg
+hrnvcnd: jfjdfg
+jfusfdngmd: gfjgfdusdfg
+nfj: jgfdjdfg
+jfue: jfdfdg
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'larger headers');
+
+
+$t->{REQUEST}  = ( <<EOF
+GET /range.pdf HTTP/1.0
+Range: bytes=0-
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'GET, Range with range-requests-disabled');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+Range: 0
+Range: bytes=0-3
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => "12345\n" } ];
+ok($tf->handle_http($t) == 0, 'GET, Range invalid range-unit (first)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+Range: bytes=0-3
+Range: 0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 206 } ];
+ok($tf->handle_http($t) == 0, 'GET, Range ignore invalid range (second)');
+
+$t->{REQUEST}  = ( <<EOF
+OPTIONS / HTTP/1.0
+Content-Length: 4
+
+1234
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'OPTIONS with Content-Length');
+
+$t->{REQUEST}  = ( <<EOF
+OPTIONS rtsp://221.192.134.146:80 RTSP/1.1
+Host: 221.192.134.146:80
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 400 } ];
+ok($tf->handle_http($t) == 0, 'OPTIONS for RTSP');
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+If-Modified-Since: Sun, 01 Jan 2036 00:00:02 GMT
+If-Modified-Since: Sun, 01 Jan 2036 00:00:02 GMT
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304 } ];
+ok($tf->handle_http($t) == 0, 'Duplicate If-Mod-Since, with equal timestamps');
+
+$t->{REQUEST}  = ( "GET / HTTP/1.0\r\nIf-Modified-Since: \r\n\r\n" );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'empty If-Modified-Since');
+
+$t->{REQUEST}  = ( "GET / HTTP/1.0\r\nIf-Modified-Since: foobar\r\n\r\n" );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'broken If-Modified-Since');
+
+$t->{REQUEST}  = ( "GET / HTTP/1.0\r\nIf-Modified-Since: this string is too long to be a valid timestamp\r\n\r\n" );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+ok($tf->handle_http($t) == 0, 'broken If-Modified-Since');
+
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+If-Modified-Since2: Sun, 01 Jan 2036 00:00:03 GMT
+If-Modified-Since: Sun, 01 Jan 2036 00:00:02 GMT
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304 } ];
+ok($tf->handle_http($t) == 0, 'Similar Headers (bug #1287)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+If-Modified-Since: Sun, 01 Jan 2036 00:00:02 GMT
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304, 'Content-Type' => 'text/html' } ];
+ok($tf->handle_http($t) == 0, 'If-Modified-Since');
+
+$t->{REQUEST}  = ( <<EOF
+GET /index.html HTTP/1.0
+If-Modified-Since: Sun, 01 Jan 2036 00:00:02 GMT
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 304, '-Content-Length' => '' } ];
+ok($tf->handle_http($t) == 0, 'Status 304 has no Content-Length (#1002)');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.0
+Host: 123.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'HTTP-Content' => '12345'."\n", 'Content-Type' => 'text/plain' } ];
+$t->{SLOWREQUEST} = 1;
+ok($tf->handle_http($t) == 0, 'GET, slow \\r\\n\\r\\n (#2105)');
+undef $t->{SLOWREQUEST};
+
+print "\nPathinfo for static files\n";
+$t->{REQUEST}  = ( <<EOF
+GET /image.jpg/index.php HTTP/1.0
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200, 'Content-Type' => 'image/jpeg' } ];
+ok($tf->handle_http($t) == 0, 'static file accepting pathinfo by default');
+
+$t->{REQUEST}  = ( <<EOF
+GET /image.jpg/index.php HTTP/1.0
+Host: zzz.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } ];
+ok($tf->handle_http($t) == 0, 'static file with forbidden pathinfo');
+
+
+print "\nConnection header\n";
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.1
+Connection  : close
+Host: 123.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200, 'HTTP-Content' => '12345'."\n", 'Content-Type' => 'text/plain', 'Connection' => 'close' } ];
+ok($tf->handle_http($t) == 0, 'Connection-header, spaces before ":"');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.1
+Connection: ,close
+Host: 123.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200, 'HTTP-Content' => '12345'."\n", 'Content-Type' => 'text/plain', 'Connection' => 'close' } ];
+ok($tf->handle_http($t) == 0, 'Connection-header, leading comma');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.1
+Connection: close,,TE
+Host: 123.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200, 'HTTP-Content' => '12345'."\n", 'Content-Type' => 'text/plain', 'Connection' => 'close' } ];
+ok($tf->handle_http($t) == 0, 'Connection-header, no value between two commas');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.1
+Connection: close, ,TE
+Host: 123.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200, 'HTTP-Content' => '12345'."\n", 'Content-Type' => 'text/plain', 'Connection' => 'close' } ];
+ok($tf->handle_http($t) == 0, 'Connection-header, space between two commas');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.1
+Connection: close,
+Host: 123.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200, 'HTTP-Content' => '12345'."\n", 'Content-Type' => 'text/plain', 'Connection' => 'close' } ];
+ok($tf->handle_http($t) == 0, 'Connection-header, comma after value');
+
+$t->{REQUEST}  = ( <<EOF
+GET /12345.txt HTTP/1.1
+Connection: close, 
+Host: 123.example.org
+EOF
+ );
+$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.1', 'HTTP-Status' => 200, 'HTTP-Content' => '12345'."\n", 'Content-Type' => 'text/plain', 'Connection' => 'close' } ];
+ok($tf->handle_http($t) == 0, 'Connection-header, comma and space after value');
+
+ok($tf->stop_proc == 0, "Stopping lighttpd");
+
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/run-tests.pl b/data/lighttpd/lighttpd-1.4.53/tests/run-tests.pl
new file mode 100755
index 000000000..6136eac5b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/run-tests.pl
@@ -0,0 +1,20 @@
+#! /usr/bin/env perl
+
+use strict;
+
+use Test::Harness qw(&runtests $verbose);
+$verbose = (defined $ENV{'VERBOSE'} ? $ENV{'VERBOSE'} : 0);
+my $tests = (defined $ENV{'RUNTESTS'} ? $ENV{'RUNTESTS'} : '');
+
+my $srcdir = (defined $ENV{'srcdir'} ? $ENV{'srcdir'} : '.');
+
+opendir DIR, $srcdir;
+my (@fs, $f);
+while ($f = readdir(DIR)) {
+	if ($f =~ /^(.*)\.t$/) {
+		next if ($tests ne '' and $tests !~ /(^|\s+)$1(\s+|$)/);
+		push @fs, $srcdir.'/'.$f;
+	}
+}
+closedir DIR;
+runtests (sort @fs);
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/scgi-responder.c b/data/lighttpd/lighttpd-1.4.53/tests/scgi-responder.c
new file mode 100644
index 000000000..0c4244b77
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/scgi-responder.c
@@ -0,0 +1,219 @@
+/*
+ * simple and trivial SCGI server with hard-coded results for use in unit tests
+ * - listens on STDIN_FILENO (socket on STDIN_FILENO must be set up by caller)
+ * - processes a single SCGI request at a time
+ * - arbitrary limitation: reads request headers netstring up to 64k in size
+ * - expect recv data for request headers netstring every 10ms or less
+ * - no read timeouts for request body; might block reading request body
+ * - no write timeouts; might block writing response
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <assert.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <poll.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#ifndef MSG_DONTWAIT
+#define MSG_DONTWAIT 0
+#endif
+
+static int finished;
+static char buf[65536];
+
+
+static char *
+scgi_getenv(char *r, const unsigned long rlen, const char * const name)
+{
+    /* simple search;
+     * if many lookups are done, then should use more efficient data structure*/
+    char * const end = r+rlen;
+    char *z;
+    const size_t len = strlen(name);
+    do {
+        if (0 == strcmp(r, name)) return r+len+1;
+
+        z = memchr(r, '\0', (size_t)(end-r));
+        if (NULL == z) return NULL;
+        z = memchr(z+1, '\0', (size_t)(end-r));
+        if (NULL == z) return NULL;
+        r = z+1;
+    } while (r < end);
+    return NULL;
+}
+
+
+static void
+scgi_process (const int fd)
+{
+    ssize_t rd = 0, offset = 0;
+    int num_requests = 1;
+    char *p = NULL, *r;
+    unsigned long rlen;
+    long long cl;
+
+    assert(fd == STDOUT_FILENO); /*(required for response sent with printf())*/
+    fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_NONBLOCK);
+
+    do {
+        struct pollfd pfd = { fd, POLLIN, 0 };
+        switch (poll(&pfd, 1, 10)) { /* 10ms timeout */
+          default: /* 1; the only pfd has revents */
+            break;
+          case -1: /* error */
+          case  0: /* timeout */
+            pfd.revents |= POLLERR;
+            break;
+        }
+        if (!(pfd.revents & POLLIN))
+            break;
+        do {
+            rd = recv(fd, buf+offset, sizeof(buf)-offset, MSG_DONTWAIT);
+        } while (rd < 0 && errno == EINTR);
+        if (rd > 0)
+            offset += rd;
+        else if (0 == rd) {
+            p = memchr(buf, ':', offset);
+            break;
+        }
+        else if (errno == EAGAIN || errno == EWOULDBLOCK)
+            continue;
+        else
+            break;
+    } while (NULL == (p = memchr(buf,':',offset)) && offset < 21);
+    if (NULL == p)
+        return; /* timeout or error receiving start of netstring */
+    rlen = strtoul(buf, &p, 10);
+    if (*buf == '-' || *p != ':' || p == buf || rlen == ULONG_MAX)
+        return; /* invalid netstring (and rlen == ULONG_MAX is too long)*/
+    if (rlen > sizeof(buf) - (p - buf) - 2)
+        return; /* netstring longer than arbitrary limit we accept here */
+    rlen += (p - buf) + 2;
+
+    while ((ssize_t)rlen < offset) {
+        struct pollfd pfd = { fd, POLLIN, 0 };
+        switch (poll(&pfd, 1, 10)) { /* 10ms timeout */
+          default: /* 1; the only pfd has revents */
+            break;
+          case -1: /* error */
+          case  0: /* timeout */
+            pfd.revents |= POLLERR;
+            break;
+        }
+        if (!(pfd.revents & POLLIN))
+            break;
+        do {
+            rd = recv(fd, buf+offset, sizeof(buf)-offset, MSG_DONTWAIT);
+        } while (rd < 0 && errno == EINTR);
+        if (rd > 0)
+            offset += rd;
+        else if (0 == rd)
+            break;
+        else if (errno == EAGAIN || errno == EWOULDBLOCK)
+            continue;
+        else
+            break;
+    }
+    if (offset < (ssize_t)rlen)
+        return; /* timeout or error receiving netstring */
+    if (buf[rlen-1] != ',')
+        return; /* invalid netstring */
+    rlen -= (p - buf) + 2;
+    r = p+1;
+
+    /* not checking for empty headers in SCGI request (empty values allowed) */
+
+    /* SCGI request must contain "SCGI" header with value "1" */
+    p = scgi_getenv(r, rlen, "SCGI");
+    if (NULL == p || p[0] != '1' || p[1] != '\0')
+        return; /* missing or invalid SCGI header */
+
+    /* CONTENT_LENGTH must be first header in SCGI request; always required */
+    if (0 != strcmp(r, "CONTENT_LENGTH"))
+        return; /* missing CONTENT_LENGTH */
+
+    errno = 0;
+    cl = strtoll(r+sizeof("CONTENT_LENGTH"), &p, 10);
+    if (*p != '\0' || p == r+sizeof("CONTENT_LENGTH") || cl < 0 || 0 != errno)
+        return; /* invalid CONTENT_LENGTH */
+
+    fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) & ~O_NONBLOCK);
+
+    /* read,discard request body (currently ignored in these SCGI unit tests)
+     * (make basic effort to read body; ignore any timeouts or errors here) */
+    cl -= (offset - (r+rlen+1 - buf));
+    while (cl > 0) {
+        char x[8192];
+        do {
+            rd = recv(fd, x, (cl>(long long)sizeof(x)?sizeof(x):(size_t)cl), 0);
+        } while (rd < 0 && errno == EINTR);
+        if (rd <= 0)
+            break;
+        cl -= rd;
+    }
+
+    /*(from fcgi-responder.c, substituting scgi_getenv() for getenv())*/
+    {
+		if (NULL != (p = scgi_getenv(r, rlen, "QUERY_STRING"))) {
+			if (0 == strcmp(p, "lf")) {
+				printf("Status: 200 OK\n\n");
+			} else if (0 == strcmp(p, "crlf")) {
+				printf("Status: 200 OK\r\n\r\n");
+			} else if (0 == strcmp(p, "slow-lf")) {
+				printf("Status: 200 OK\n");
+				fflush(stdout);
+				printf("\n");
+			} else if (0 == strcmp(p,"slow-crlf")) {
+				printf("Status: 200 OK\r\n");
+				fflush(stdout);
+				printf("\r\n");
+			} else if (0 == strcmp(p, "die-at-end")) {
+				printf("Status: 200 OK\r\n\r\n");
+				num_requests--;
+			} else {
+				printf("Status: 200 OK\r\n\r\n");
+			}
+		} else {
+			printf("Status: 500 Internal Foo\r\n\r\n");
+		}
+
+		if (0 == strcmp(p, "path_info")) {
+			printf("%s", scgi_getenv(r, rlen, "PATH_INFO"));
+		} else if (0 == strcmp(p, "script_name")) {
+			printf("%s", scgi_getenv(r, rlen, "SCRIPT_NAME"));
+		} else if (0 == strcmp(p, "var")) {
+			p = scgi_getenv(r, rlen, "X_LIGHTTPD_FCGI_AUTH");
+			printf("%s", p ? p : "(no value)");
+		} else {
+			printf("test123");
+		}
+    }
+
+    fflush(stdout);
+    if (0 == num_requests) finished = 1;
+}
+
+
+int
+main (void)
+{
+    int fd;
+    fcntl(STDIN_FILENO, F_SETFL, fcntl(STDIN_FILENO, F_GETFL) & ~O_NONBLOCK);
+    close(STDOUT_FILENO); /*(so that accept() returns fd to STDOUT_FILENO)*/
+
+    do {
+        fd = accept(STDIN_FILENO, NULL, NULL);
+        if (fd < 0)
+            continue;
+        assert(fd == STDOUT_FILENO);
+        scgi_process(fd);
+    } while (fd > 0 ? 0 == close(fd) && !finished : errno == EINTR);
+
+    return 0;
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/scgi-responder.conf b/data/lighttpd/lighttpd-1.4.53/tests/scgi-responder.conf
new file mode 100644
index 000000000..969913d2b
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/scgi-responder.conf
@@ -0,0 +1,48 @@
+server.document-root         = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+
+#debug.log-request-header   = "enable"
+#debug.log-response-header  = "enable"
+#debug.log-request-handling = "enable"
+
+## bind to port (default: 80)
+server.port                 = 2048
+
+## bind to localhost (default: all interfaces)
+server.bind                = "localhost"
+server.errorlog            = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.error.log"
+server.breakagelog         = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.breakage.log"
+server.name                = "www.example.org"
+server.tag                 = "Apache 1.3.29"
+
+server.modules = (
+	"mod_scgi",
+	"mod_accesslog",
+)
+
+accesslog.filename = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.access.log"
+
+scgi.debug = 0
+scgi.server = (
+	".scgi" => (
+		"grisu" => (
+			"host" => "127.0.0.1",
+			"port" => 10000,
+			"bin-path" => env.SRCDIR + "/scgi-responder",
+			"check-local" => "disable",
+			"max-procs" => 1,
+			"min-procs" => 1,
+		),
+	),
+)
+
+$HTTP["host"] == "wsgi.example.org" {
+	scgi.server = (
+		"/" => ( (
+			"host" => "127.0.0.1", "port" => 10000,
+			"fix-root-scriptname" => "enable",
+			"check-local" => "disable",
+			"bin-path" => env.SRCDIR + "/scgi-responder",
+			"max-procs" => 1,
+		) ),
+	)
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/symlink.t b/data/lighttpd/lighttpd-1.4.53/tests/symlink.t
new file mode 100755
index 000000000..9b275bd75
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/symlink.t
@@ -0,0 +1,115 @@
+#!/usr/bin/env perl
+BEGIN {
+	# add current source dir to the include-path
+	# we need this for make distcheck
+	(my $srcdir = $0) =~ s,/[^/]+$,/,;
+	unshift @INC, $srcdir;
+}
+
+use strict;
+use IO::Socket;
+use Test::More tests => 10;
+use LightyTest;
+
+my $tf = LightyTest->new();
+my $t;
+my $docroot = $tf->{'TESTDIR'}."/tmp/lighttpd/servers/www.example.org/pages";
+
+sub init_testbed {
+    return 0 unless eval { symlink("",""); 1 };
+    my $f = "$docroot/index.html";
+    my $l = "$docroot/index.xhtml";
+    my $rc = undef;
+    unless (-l $l) {
+        return 0 unless symlink($f,$l);
+    };
+    $f = "$docroot/expire";
+    $l = "$docroot/symlinked";
+    $rc = undef;
+    unless (-l $l) {
+        return 0 unless symlink($f,$l);
+    }
+    return 1;
+};
+
+SKIP: {
+    skip "perl does not support symlinking or setting up the symlinks failed.", 10 unless init_testbed;
+    ok($tf->start_proc == 0, "Starting lighttpd") or die();
+
+# allow case
+# simple file
+	$t->{REQUEST} = ( <<EOF
+GET /index.html HTTP/1.0
+Host: symlink.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+	ok($tf->handle_http($t) == 0, 'allow: simple file');
+
+# symlinked file
+	$t->{REQUEST} = ( <<EOF
+GET /index.xhtml HTTP/1.0
+Host: symlink.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+	ok($tf->handle_http($t) == 0, 'allow: symlinked file');
+
+# directly symlinked dir
+	$t->{REQUEST} = ( <<EOF
+GET /symlinked/ HTTP/1.0
+Host: symlink.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+	ok($tf->handle_http($t) == 0, 'allow: directly symlinked dir');
+
+# symlinked dir in path
+	$t->{REQUEST} = ( <<EOF
+GET /symlinked/access.txt HTTP/1.0
+Host: symlink.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+	ok($tf->handle_http($t) == 0, 'allow: symlinked dir in path');
+
+# deny case
+# simple file
+	$t->{REQUEST} = ( <<EOF
+GET /index.html HTTP/1.0
+Host: nosymlink.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 200 } ];
+	ok($tf->handle_http($t) == 0, 'deny: simple file');
+
+# symlinked file
+	$t->{REQUEST} = ( <<EOF
+GET /index.xhtml HTTP/1.0
+Host: nosymlink.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } ];
+	ok($tf->handle_http($t) == 0, 'deny: symlinked file');
+
+# directly symlinked dir
+	$t->{REQUEST} = ( <<EOF
+GET /symlinked/ HTTP/1.0
+Host: nosymlink.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } ];
+	ok($tf->handle_http($t) == 0, 'deny: directly symlinked dir');
+
+# symlinked dir in path
+	$t->{REQUEST} = ( <<EOF
+GET /symlinked/access.txt HTTP/1.0
+Host: nosymlink.example.org
+EOF
+ );
+	$t->{RESPONSE} = [ { 'HTTP-Protocol' => 'HTTP/1.0', 'HTTP-Status' => 403 } ];
+	ok($tf->handle_http($t) == 0, 'deny: symlinked dir in path');
+
+# cleanup
+    ok($tf->stop_proc == 0, "Stopping lighttpd");
+};
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/var-include-sub.conf b/data/lighttpd/lighttpd-1.4.53/tests/var-include-sub.conf
new file mode 100644
index 000000000..d8f169697
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/var-include-sub.conf
@@ -0,0 +1,38 @@
+# file to be included
+$HTTP["host"] =~ "^" + server.name + "$" {
+	url.redirect = (
+		"^/include$"       => "/good_include",
+		"^/concat$"        => "/good_" + "concat",
+		"^/servername1$"   => "/good_" + server.name,
+		"^/servername2$"   => server.name + "/good_",
+		"^/servername3$"   => "/good_" + server.name + "/",
+		"^/var.myvar$"     => "/good_var_myvar" + var.myvar,
+		"^/myvar$"         => "/good_myvar" + myvar,
+		"^/number1$"       => "/good_number" + one,
+		"^/number2$"       => one + "/good_number",
+		"^/env$"           => "/" + env.env_test,
+	)
+
+	num = 1
+	num2 = 2
+	num2 += 1
+
+	# without var prefix
+	mystr = "string"
+	mystr += "_append"
+
+	# from parent
+	one += 1
+
+	url.redirect += (
+		"^/array_append$"  => "/good_array_append",
+		"^/string_append$" => "/good_" + mystr,
+		"^/number_append$" => "/good_" + one,
+	)
+
+	cmd = "echo cmd_ok=456"
+	include_shell cmd
+	url.redirect += (
+		"^/include_shell$" => "/good_include_shell_" + cmd_ok,
+	)
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/var-include.conf b/data/lighttpd/lighttpd-1.4.53/tests/var-include.conf
new file mode 100644
index 000000000..e134c790c
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/var-include.conf
@@ -0,0 +1,47 @@
+
+debug.log-request-handling = "enable"
+#debug.log-condition-handling = "enable"
+
+server.document-root         = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+
+## bind to port (default: 80)
+server.port                 = 2048
+
+## bind to localhost (default: all interfaces)
+server.bind                = "localhost"
+server.errorlog            = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.error.log"
+server.breakagelog         = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.breakage.log"
+server.name                = "www.example.org"
+server.tag                 = "Apache 1.3.29"
+
+
+server.modules = (
+	"mod_redirect",
+	"mod_accesslog",
+)
+
+accesslog.filename = env.SRCDIR + "/tmp/lighttpd/logs/lighttpd.access.log"
+
+mimetype.assign  = (
+	".html" => "text/html",
+)
+
+url.redirect = (
+	"" => "/default",
+)
+
+$HTTP["host"] == "www.example.org" {
+	server.document-root = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	server.name = "www.example.org"
+	url.redirect = (
+		"" => "/redirect",
+	)
+}
+
+$HTTP["host"] == "test.example.org" {
+	server.document-root = env.SRCDIR + "/tmp/lighttpd/servers/www.example.org/pages/"
+	server.name = "test.example.org"
+	var.myvar = "good"
+	var.one = 1
+	include "var-include-sub.conf"
+}
diff --git a/data/lighttpd/lighttpd-1.4.53/tests/wrapper.sh b/data/lighttpd/lighttpd-1.4.53/tests/wrapper.sh
new file mode 100755
index 000000000..571594c6a
--- /dev/null
+++ b/data/lighttpd/lighttpd-1.4.53/tests/wrapper.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+## get some parameters from the makefile
+
+srcdir=$1
+top_builddir=$2
+export SHELL srcdir top_builddir
+
+exec $3
diff --git a/data/lighttpd/make.sh b/data/lighttpd/make.sh
index ec4b81037..79b771967 100644
--- a/data/lighttpd/make.sh
+++ b/data/lighttpd/make.sh
@@ -1,5 +1,6 @@
 pkg:setup
-autoconf
-PCRE_LIB=-lpcre pkg:configure --libdir=/usr/lib/lighttpd --with-bz2 --with-webdav-locks --with-webdav-props
-make
+./autogen.sh
+ac_cv_func_sendfile=no ac_cv_search_sendfilev=no pkg:configure --libdir=${PKG_TAPF}/lib/lighttpd --with-openssl --with-zlib --with-webdav-props
+# Mac: sendfile causes crashes.
+pkg:make
 pkg:install
diff --git a/data/lighttpd/pcre.diff b/data/lighttpd/pcre.diff
deleted file mode 100644
index 11cf2da07..000000000
--- a/data/lighttpd/pcre.diff
+++ /dev/null
@@ -1,23 +0,0 @@
-diff -ru lighttpd-1.4.18/configure.in lighttpd-1.4.18+iPhone/configure.in
---- lighttpd-1.4.18/configure.in	2007-08-29 00:49:56.000000000 +0000
-+++ lighttpd-1.4.18+iPhone/configure.in	2008-10-09 02:21:21.000000000 +0000
-@@ -259,15 +259,16 @@
-     CPPFLAGS="$CPPFLAGS `$PCRECONFIG --cflags`"
-     OLDLIBS="$LIBS"
-     LIBS="$LIBS $PCRE_LIB"
-+    LIBS="$OLDLIBS"
-+  fi
-+fi
-+
-     AC_CHECK_LIB(pcre, pcre_compile, [
-       AC_CHECK_HEADERS([pcre.h], [
-         AC_DEFINE([HAVE_LIBPCRE], [1], [libpcre])
-         AC_DEFINE([HAVE_PCRE_H], [1])
-       ])
-     ])
--    LIBS="$OLDLIBS"
--  fi
--fi
- 
- AC_SUBST(PCRE_LIB)
- 
diff --git a/data/lighttpd/timestamp.diff b/data/lighttpd/timestamp.diff
deleted file mode 100644
index 420dfb6d9..000000000
--- a/data/lighttpd/timestamp.diff
+++ /dev/null
@@ -1,22 +0,0 @@
-diff -ru lighttpd-1.4.18/src/server.c lighttpd-1.4.18+iPhone/src/server.c
---- lighttpd-1.4.18/src/server.c	2007-09-05 10:39:56.000000000 +0000
-+++ lighttpd-1.4.18+iPhone/src/server.c	2008-06-18 03:52:58.000000000 +0000
-@@ -322,8 +322,7 @@
- # define TEXT_SSL
- #endif
- 	char *b = PACKAGE_NAME "-" PACKAGE_VERSION TEXT_SSL \
--" - a light and fast webserver\n" \
--"Build-Date: " __DATE__ " " __TIME__ "\n";
-+" - a light and fast webserver\n";
- ;
- #undef TEXT_SSL
- 	write(STDOUT_FILENO, b, strlen(b));
-@@ -458,7 +457,7 @@
- #else
- # define TEXT_SSL
- #endif
--	char *b = PACKAGE_NAME "-" PACKAGE_VERSION TEXT_SSL " ("__DATE__ " " __TIME__ ")" \
-+	char *b = PACKAGE_NAME "-" PACKAGE_VERSION TEXT_SSL \
- " - a light and fast webserver\n" \
- "usage:\n" \
- " -f <name>  filename of the config-file\n" \