diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 00000000..5d33fa33 --- /dev/null +++ b/configure.ac @@ -0,0 +1,153 @@ +ENV_CFLAGS=$CFLAGS + +AC_PREREQ(2.59) +AC_INIT([Pacman package manager], 2.9.9, [pacman-dev@archlinux.org], pacman) +AC_LANG(C) +AM_CONFIG_HEADER(config.h) +AC_CANONICAL_SYSTEM +AM_INIT_AUTOMAKE + +dnl Host dependant flags +case "${host}" in + *-*-cygwin*) + ENV_CFLAGS="$ENV_CFLAGS -DCYGWIN" + ;; +esac + +dnl Define here the libalpm version number +PM_MAJOR_VERSION=0 +PM_MINOR_VERSION=1 +PM_MICRO_VERSION=0 +PM_VERSION=$PM_MAJOR_VERSION.$PM_MINOR_VERSION.$PM_MICRO_VERSION$PM_MICRO_VERSION_SUFFIX +dnl Needed for libtool to create proper shared lib version +PM_VERSION_INFO=`expr $PM_MAJOR_VERSION + $PM_MINOR_VERSION`:$PM_MICRO_VERSION:$PM_MINOR_VERSION + +AC_SUBST(PM_MAJOR_VERSION) +AC_SUBST(PM_MINOR_VERSION) +AC_SUBST(PM_MICRO_VERSION) +AC_SUBST(PM_VERSION) +AC_SUBST(PM_VERSION_INFO) + +dnl Put out version numbers to config.h +AC_DEFINE_UNQUOTED([PM_VERSION], ["$PM_VERSION"], [libalpm version number]) + +AC_PROG_CC +AC_HEADER_STDC +AC_PROG_INSTALL +AC_CHECK_FUNCS([strverscmp]) +AM_PROG_LIBTOOL + +dnl Help line for man2html +AC_ARG_ENABLE(man2html, + AC_HELP_STRING([--enable-man2html], [Build html docs via man2html]), + [wantman2html=$enableval], [wantman2html=no]) + +dnl Help line for more-warnings +AC_ARG_ENABLE(more-warnings, + AC_HELP_STRING([--disable-more-warnings], [Minimum compiler warnings]), + [set_more_warnings="${enableval}"], [warnings_default=yes]) + +dnl Help line for debug +AC_ARG_ENABLE(debug, + AC_HELP_STRING([--disable-debug], [Disable debugging support]), + [debug=$enableval], [debug=yes]) + +dnl Check for man2html binary +AC_MSG_CHECKING(for support man2html) +if test x$wantman2html = xyes ; then + AC_CHECK_PROGS([MAN2HTML], [man2html] [man2html prog]) + AM_CONDITIONAL(HAS_MAN2HTML, test $MAN2HTML) + if test $MAN2HTML ; then + AC_DEFINE([HAS_MAN2HTML], [TRUE], [Enabled HTML generation from man via man2html]) + AC_MSG_RESULT(yes) + else + AC_DEFINE([HAS_MAN2HTML], [FALSE], [Disabled HTML generation from man via man2html]) + AC_MSG_RESULT(no, man2html missing) + fi +else + AM_CONDITIONAL(HAS_MAN2HTML, test $MAN2HTML) + AC_DEFINE([HAS_MAN2HTML], [FALSE], [Not specified at configure line]) + AC_MSG_RESULT(not requested by configure) +fi + +dnl Enable or disable Warning FLAGS during compile +AC_MSG_CHECKING(for more compiler warnings) +if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then + AC_MSG_RESULT(yes) + CFLAGS="-Wall -Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes \ + -Wnested-externs -Wsign-compare" + for option in -Wno-sign-compare; do + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $option" + AC_MSG_CHECKING([whether gcc understands $option]) + AC_TRY_COMPILE([], [], + has_option=yes, + has_option=no,) + if test $has_option = no; then + CFLAGS="$SAVE_CFLAGS" + fi + AC_MSG_RESULT($has_option) + unset has_option + unset SAVE_CFLAGS + done + unset option +else + AC_MSG_RESULT(no) + unset CFLAGS +fi + +dnl Enable or disable debug code (-g) +AC_MSG_CHECKING(for debug mode request) +if test x$debug = xyes ; then + AC_DEFINE([PACMAN_DEBUG], [TRUE], [Enable debugging support]) + AM_CONDITIONAL(PACMAN_DEBUG, test x$debug = xyes) + CFLAGS="$CFLAGS -g" + AC_MSG_RESULT(yes) +else + AC_DEFINE([PACMAN_DEBUG], [FALSE], [Disable debugging support]) + if test -z "$ENV_CFLAGS"; then + ENV_CFLAGS="-O2" + fi + AC_MSG_RESULT(no) +fi + +dnl Check for zlib +AC_CHECK_LIB([z], [gzsetparams], [AC_CHECK_HEADER([zlib.h], [LIBZ='-lz'])]) +if test -n "$LIBZ"; then + LDFLAGS="$LDFLAGS $LIBZ" +fi + +dnl Check for libtar +AC_CHECK_LIB([tar], [tar_open], [AC_CHECK_HEADER([libtar.h], [LIBTAR='-ltar'])]) +if test -n "$LIBTAR"; then + CFLAGS="$CFLAGS" + LDFLAGS="$LDFLAGS $LIBTAR" +fi + +CFLAGS="$CFLAGS $ENV_CFLAGS" + +dnl ========================================================================== + +AC_OUTPUT([ +lib/libalpm/Makefile +lib/libftp/Makefile +src/pacman/Makefile +src/util/Makefile +scripts/Makefile +doc/Makefile +doc/makepkg.8 +doc/pacman.8 +Makefile +]) + +echo " +pacman-$VERSION: + + prefix: ${prefix} + source code location: ${srcdir} + compiler: ${CC} + compiler flags: ${CFLAGS} + libalpm version: ${PM_VERSION} + + debug support: ${debug} +" |