| # Process this file with autoconf to create configure. -*- autoconf -*- |
| |
| # Copyright (C) 2001, 2004, 2005, 2008 Free Software Foundation, Inc. |
| # Written by Gary V. Vaughan, 2001 |
| # |
| # This file is part of GNU Libtool. |
| # |
| # 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. |
| # |
| # 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 GNU Libtool; see the file COPYING. If not, a copy |
| # can be downloaded from http://www.gnu.org/licenses/gpl.html, |
| # or obtained by writing to the Free Software Foundation, Inc., |
| # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| #### |
| |
| |
| AC_PREREQ(2.59)dnl We use AS_HELP_STRING |
| dnl Oldest automake required for bootstrap is below in AM_INIT_AUTOMAKE. |
| |
| |
| ## ------------------------ ## |
| ## Autoconf initialisation. ## |
| ## ------------------------ ## |
| AC_INIT([libtool], [2.2.6], [bug-libtool@gnu.org]) |
| AC_CONFIG_HEADERS([config.h:config-h.in]) |
| AC_CONFIG_SRCDIR([libtoolize.in]) |
| LT_CONFIG_LTDL_DIR([libltdl], [nonrecursive]) |
| AC_CONFIG_AUX_DIR([libltdl/config]) |
| AC_CONFIG_MACRO_DIR([libltdl/m4]) |
| AC_CONFIG_LIBOBJ_DIR([libltdl]) |
| |
| |
| ## ------------------------ ## |
| ## Autotest initialisation. ## |
| ## ------------------------ ## |
| |
| AC_CONFIG_TESTDIR([tests]) |
| AC_SUBST([AUTOM4TE], [${AUTOM4TE=autom4te}]) |
| AC_SUBST([AUTOTEST], ['$(AUTOM4TE) --language=autotest']) |
| |
| |
| ## ---------------------------------------- ## |
| ## Display a configure time version banner. ## |
| ## ---------------------------------------- ## |
| |
| # Calculating the previous version is somewhat involved, so do it once |
| # here, and SUBST the result for the maintainer release rules. The |
| # versioning scheme we use is described here: |
| # http://www.gnu.org/software/libtool/contribute.html |
| |
| # First we break the version number up into its constituent parts. |
| lt_major=`echo "AC_PACKAGE_VERSION" | sed ['s,\..*$,,g']` |
| lt_minor=`echo "AC_PACKAGE_VERSION" | sed ['s,^[0-9]*\.\([0-9]*\).*$,\1,']` |
| lt_micro=`echo "AC_PACKAGE_VERSION" | sed ['s,^[0-9]*\.[0-9]*\(\.[0-9]*\).*$,\1,']` |
| lt_alpha=`echo "AC_PACKAGE_VERSION" | sed ['s,^[0-9.]*,,']` |
| |
| test "$lt_minor" = "AC_PACKAGE_VERSION" && lt_minor=0 |
| test "$lt_micro" = "AC_PACKAGE_VERSION" && lt_micro="" |
| |
| # Then we try to work out what the release before this one would have been |
| # numbered. The only time we come unstuck is when this is the first release |
| # from a stable branch (lt_micro=lt_alpha=""), so LASTRELEASE is the last |
| # release from the old stable branch, and we don't know what version that |
| # was, so leave it unset so that the Makefile can complain. |
| case $lt_alpha in |
| [[ab]]) |
| case $lt_micro in |
| [.[01]]) |
| LASTRELEASE="$lt_major.$lt_minor" ;; |
| *) |
| LASTRELEASE="$lt_major.$lt_minor$lt_micro" ;; |
| esac |
| ;; |
| [[cegikmoqsuwy]]) |
| LASTRELEASE=`echo "AC_PACKAGE_VERSION" | tr 'c-y' 'b-w'` ;; |
| [[dfhjlnprtvxz]]) |
| LASTRELEASE=`echo "AC_PACKAGE_VERSION" | tr 'd-z' 'b-x'` ;; |
| *) # No lt_alpha component |
| case $lt_micro in |
| .0) |
| LASTRELEASE="" ;; |
| .1) |
| LASTRELEASE="$lt_major.$lt_minor" ;; |
| .*) |
| lt_micro_value=`echo $lt_micro | sed 's,^\.,,'` |
| LASTRELEASE="$lt_major.$lt_minor.`expr $lt_micro_value - 1`" ;; |
| *) |
| LASTRELEASE="" ;; |
| esac |
| ;; |
| esac |
| AC_SUBST([LASTRELEASE]) |
| |
| # This is a sanity check so we can see which version is used in bug reports. |
| # It is assumed that we only want to see the date extension for cvs libtool |
| # versions (i.e. "odd" letters) and not actual alpha releases. |
| TIMESTAMP=`${CONFIG_SHELL} ${ac_aux_dir}/mkstamp ${srcdir}` |
| package_revision=`( set $TIMESTAMP; echo $1; )` |
| case $lt_alpha in |
| ""|[[bdfhjlnprtvxz]]) |
| TIMESTAMP= |
| ;; |
| esac |
| AS_BOX([Configuring AC_PACKAGE_TARNAME${TIMESTAMP:+" (Build:$TIMESTAMP)"} AC_PACKAGE_VERSION]) |
| echo |
| AC_SUBST([TIMESTAMP]) |
| AC_SUBST([package_revision]) |
| |
| |
| ## ------------------------ ## |
| ## Automake Initialisation. ## |
| ## ------------------------ ## |
| |
| dnl These are bootstrap requirements! Once built, libtool may work with |
| dnl much older releases of autoconf and automake. See release notes. |
| AM_INIT_AUTOMAKE([1.10.1 gnu subdir-objects dist-lzma]) |
| |
| dnl We use m4sh to generate libtool's portable shell scripts |
| AC_SUBST([M4SH], ['$(AUTOM4TE) --language=m4sh']) |
| |
| dnl Make sure config.status is regenerated when the version timestamp changes |
| AC_SUBST([CONFIG_STATUS_DEPENDENCIES], ['$(top_srcdir)/ChangeLog']) |
| |
| dnl when installed libtool is used with automake-1.9.x or autoconf-2.59, |
| dnl subdir libobjs don't work without a little extra help |
| AC_MSG_CHECKING([whether subdir libobjs are useable]) |
| test -f $srcdir/argz.c || sublibobjs_supported=yes |
| AM_CONDITIONAL([LTDL_SUBDIR_LIBOBJS], test x"${sublibobjs_supported-no}" != xno) |
| AC_MSG_RESULT([${sublibobjs_supported-no}]) |
| |
| |
| ## ------------------------------- ## |
| ## Libtool specific configuration. ## |
| ## ------------------------------- ## |
| |
| AC_SUBST([aclocaldir], ["\${datadir}/aclocal"]) |
| AC_SUBST([pkgdatadir], ["\${datadir}/$PACKAGE"]) |
| |
| AC_ARG_ENABLE(ltdl-install, |
| [AS_HELP_STRING([--disable-ltdl-install], [do not install libltdl])]) |
| if test x"${enable_ltdl_install+set}" != xset; then |
| enable_ltdl_install=yes |
| fi |
| |
| # All subdirectories that are configured on demand, but that must be |
| # included in the distribution. |
| CONF_SUBDIRS="tests/cdemo tests/demo tests/depdemo tests/f77demo tests/fcdemo \ |
| tests/mdemo tests/mdemo2 tests/pdemo tests/tagdemo" |
| AC_SUBST([CONF_SUBDIRS]) |
| |
| DIST_MAKEFILE_LIST= |
| for dir in $CONF_SUBDIRS; do |
| DIST_MAKEFILE_LIST="${DIST_MAKEFILE_LIST}$dir/Makefile " |
| done |
| AC_SUBST([DIST_MAKEFILE_LIST]) |
| |
| |
| ## ---------------- ## |
| ## compiler checks. ## |
| ## ---------------- ## |
| |
| # Need to be sure that we have a working C compiler, otherwise even with |
| # a good C compiler: if the following C++ tests fail, the whole libtool |
| # build fails! |
| AC_PROG_CC |
| AM_PROG_CC_C_O |
| AC_PROG_CPP |
| |
| ## ----------------------- ## |
| ## Libtool initialisation. ## |
| ## ----------------------- ## |
| LT_INIT([dlopen win32-dll]) |
| _LT_SET_OPTION([LTDL_INIT], [nonrecursive]) |
| _LTDL_SETUP |
| |
| # Enable all the language support we can |
| LT_LANG(C++) |
| LT_LANG(Fortran 77) |
| LT_LANG(Fortran) |
| LT_LANG(Java) |
| LT_LANG(Windows Resource) |
| |
| |
| ## --------------------------- ## |
| ## Work out which tests to run ## |
| ## --------------------------- ## |
| AM_CONDITIONAL(HAVE_CXX,[test -n "[$]_LT_TAGVAR(compiler, CXX)"]) |
| AM_CONDITIONAL(HAVE_F77,[test -n "[$]_LT_TAGVAR(compiler, F77)"]) |
| AM_CONDITIONAL(HAVE_FC,[test -n "[$]_LT_TAGVAR(compiler, FC)"]) |
| AM_CONDITIONAL(HAVE_GCJ, [test -n "[$]_LT_TAGVAR(compiler, GCJ)"]) |
| AM_CONDITIONAL(HAVE_RC, [test -n "[$]_LT_TAGVAR(compiler, RC)"]) |
| |
| |
| ## -------- ## |
| ## Outputs. ## |
| ## -------- ## |
| AC_CONFIG_FILES([Makefile]) |
| AC_OUTPUT |