Merge remote-tracking branch 'upstream/debian/sid' into bugfix/coverity

1 files changed, 190 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
new file mode 100644
index 000000000..9fb20b95f
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,190 @@
+ad
+dnl Process this file with autoconf to produce a configure script.
+dnl The ONLY thing this is used for is to configure for different
+dnl linux architectures and configurations, it is not used to make the
+dnl code more portable
+
+dnl You MUST have an environment that has all the POSIX functions and
+dnl some of the more populare bsd/sysv ones (like select). You'll also
+dnl need a C++ compiler that is semi-standard conformant, exceptions are 
+dnl not used but STL is.
+
+dnl 'make -f Makefile startup' will generate the configure file from 
+dnl configure.ac correctly and can be run at any time
+
+AC_PREREQ(2.50)
+AC_INIT(configure.ac)
+AC_CONFIG_AUX_DIR(buildlib)
+AC_CONFIG_HEADER(include/config.h:buildlib/config.h.in include/apti18n.h:buildlib/apti18n.h.in)
+
+PACKAGE="apt"
+PACKAGE_VERSION="0.9.9.4"
+PACKAGE_MAIL="APT Development Team <deity@lists.debian.org>"
+AC_DEFINE_UNQUOTED(PACKAGE,"$PACKAGE")
+AC_DEFINE_UNQUOTED(PACKAGE_VERSION,"$PACKAGE_VERSION")
+AC_DEFINE_UNQUOTED(PACKAGE_MAIL,"$PACKAGE_MAIL")
+AC_SUBST(PACKAGE)
+AC_SUBST(PACKAGE_VERSION)
+AC_SUBST(PACKAGE_MAIL)
+
+dnl Check the archs, we want the target type.
+AC_CANONICAL_SYSTEM
+
+dnl Check our C compiler
+AC_CHECK_TOOL_PREFIX
+AC_PROG_CC
+AC_ISC_POSIX
+
+dnl check for large file support and enable it if possible
+dnl do this early as other stuff might depend on it
+AC_SYS_LARGEFILE
+
+dnl Check for other programs
+AC_PROG_CXX
+AC_PROG_CPP
+AC_PROG_RANLIB
+AC_CHECK_TOOL(AR,ar,"ar")
+
+dnl Checks for sockets
+SAVE_LIBS="$LIBS"
+LIBS=""
+AC_SEARCH_LIBS(gethostbyname,nsl)
+AC_SEARCH_LIBS(connect,socket)
+SOCKETLIBS="$LIBS"
+AC_SUBST(SOCKETLIBS)
+LIBS="$SAVE_LIBS"
+ 
+dnl Checks for pthread -- disabled due to glibc bugs jgg
+dnl AC_CHECK_LIB(pthread, pthread_create,[AC_DEFINE(HAVE_PTHREAD) PTHREADLIB="-lpthread"])
+AC_SUBST(PTHREADLIB)
+dnl if test "$PTHREADLIB" != "-lpthread"; then
+dnl   AC_MSG_ERROR(failed: I need posix threads, pthread)
+dnl fi
+
+dnl Check for BDB
+saveLIBS="$LIBS"
+LIBS="$LIBS -ldb"
+
+AC_CHECK_HEADER(db.h,
+     [AC_MSG_CHECKING(if we can link against BerkeleyDB)
+      AC_LINK_IFELSE(
+      [AC_LANG_PROGRAM(
+       [#include <db.h>],
+       [int r, s, t; db_version(&r, &s, &t);]
+      )],
+      [AC_DEFINE(HAVE_BDB)
+       BDBLIB="-ldb"
+       AC_MSG_RESULT(yes)],
+      [BDBLIB=""
+       AC_MSG_RESULT(no)]
+    )]
+)
+
+LIBS="$saveLIBS"
+
+AC_CHECK_LIB(curl, curl_easy_init,
+     [AC_CHECK_HEADER(curl/curl.h,
+        curl_ok=yes,
+        curl_ok=no)],
+     AC_MSG_ERROR([failed: I need CURL due https support]),
+)
+
+AC_SUBST(BDBLIB)
+
+HAVE_ZLIB=no
+AC_CHECK_LIB(z, gzopen,
+	[AC_CHECK_HEADER(zlib.h, [HAVE_ZLIB=yes], AC_MSG_ERROR([failed: zlib.h not found]))],
+	AC_MSG_ERROR([failed: Need libz]))
+AC_SUBST(HAVE_ZLIB)
+if test "x$HAVE_ZLIB" = "xyes"; then
+	AC_DEFINE(HAVE_ZLIB)
+fi
+
+HAVE_BZ2=no
+AC_CHECK_LIB(bz2, BZ2_bzopen,[AC_CHECK_HEADER(bzlib.h, [HAVE_BZ2=yes], [])], [])
+AC_SUBST(HAVE_BZ2)
+if test "x$HAVE_BZ2" = "xyes"; then
+	AC_DEFINE(HAVE_BZ2)
+fi
+
+dnl Converts the ARCH to be something singular for this general CPU family
+dnl This is often the dpkg architecture string.
+dnl First check against the full canonical canoncial-system-type in $target
+dnl and if that fails, just look for the cpu
+AC_MSG_CHECKING(debian architecture)
+archset="`dpkg-architecture -qDEB_HOST_ARCH`"
+if test "x$archset" = "x"; then
+   AC_MSG_ERROR([failed: use --host= or output from dpkg-architecture])
+fi
+AC_MSG_RESULT($archset)
+AC_DEFINE_UNQUOTED(COMMON_ARCH,"$archset")
+
+dnl Single Unix Spec statvfs
+AC_CHECK_FUNC(statvfs,[HAVE_STATVFS=yes])
+AC_SUBST(HAVE_STATVFS)
+
+dnl Arg, linux and bsd put their statfs function in different places
+if test x"$HAVE_STATVFS" != x"yes"; then
+   AC_EGREP_HEADER(statfs,sys/vfs.h,[AC_DEFINE(HAVE_VFS_H)],[
+   AC_EGREP_HEADER(statfs,sys/mount.h,[AC_DEFINE(HAVE_MOUNT_H)],[AC_MSG_ERROR(failed: Need statvfs)])
+   ])
+fi
+
+AC_CHECK_MEMBERS([struct statfs.f_type],,,
+    [$ac_includes_default
+     #include <sys/vfs.h>])
+
+dnl We should use the real timegm function if we have it.
+AC_CHECK_FUNC(timegm,AC_DEFINE(HAVE_TIMEGM))
+AC_SUBST(HAVE_TIMEGM)
+
+dnl Check the architecture
+AC_C_BIGENDIAN
+
+dnl HP-UX sux..
+AC_MSG_CHECKING(for missing socklen_t)
+AC_EGREP_HEADER(socklen_t, sys/socket.h,[AC_MSG_RESULT(no)],[
+	AC_DEFINE(NEED_SOCKLEN_T_DEFINE)
+	NEED_SOCKLEN_T_DEFINE=yes
+        AC_MSG_RESULT(missing.)])
+AC_SUBST(NEED_SOCKLEN_T_DEFINE)
+
+dnl HP-UX needs -d_XOPEN_SOURCE_EXTENDED for h_errno
+AC_MSG_CHECKING(for h_errno)
+AC_EGREP_HEADER(h_errno, netdb.h, [AC_MSG_RESULT(normal)],
+   [CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED"
+    AC_EGREP_HEADER(h_errno, netdb.h, 
+       [AC_MSG_RESULT(needs _XOPEN_SOURCE_EXTENDED)],
+       [AC_MSG_ERROR("not found.")])
+   ])
+
+dnl Check for debiandoc
+AC_PATH_PROG(DEBIANDOC_HTML,debiandoc2html)
+AC_PATH_PROG(DEBIANDOC_TEXT,debiandoc2text)
+
+dnl Check for doxygen
+AC_PATH_PROG(DOXYGEN, doxygen)
+
+dnl Check for the XSLTProc tool needed to build man pages together with po4a
+AC_PATH_PROG(XSLTPROC,xsltproc)
+
+dnl Check for the po4a tool needed to build man pages
+AC_PATH_PROG(PO4A,po4a)
+
+dnl Check for graphviz
+AC_CHECK_PROG([HAVE_DOT], [dot], [YES], [NO])
+AC_PATH_PROG([DOT], [dot], [])
+DOTDIR=$(dirname $DOT)
+AC_SUBST(DOTDIR)
+
+ah_NUM_PROCS
+ah_GCC3DEP
+
+AM_GNU_GETTEXT(external)
+if test x"$USE_NLS" = "xyes"; then
+   AC_DEFINE(USE_NLS)
+fi
+AC_SUBST(USE_NLS)
+AC_PATH_PROG(BASH, bash)
+
+AC_OUTPUT(environment.mak:buildlib/environment.mak.in makefile:buildlib/makefile.in doc/Doxyfile:doc/Doxyfile.in,make -s dirs)