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|
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}
"
|
