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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 190 |
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) |