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e9efe2cf60
* configure.ac, libltdl/configure.ac (AC_INIT): Bump version numbers. * NEWS: Add header line for next release. Signed-off-by: Gary V. Vaughan <gary@gnu.org>
255 lines
7.8 KiB
Plaintext
255 lines
7.8 KiB
Plaintext
# Process this file with autoconf to create configure. -*- autoconf -*-
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# Copyright (C) 2001, 2004, 2005, 2008, 2010 Free Software Foundation,
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# Inc.
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# Written by Gary V. Vaughan, 2001
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#
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# This file is part of GNU Libtool.
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#
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# GNU Libtool is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# GNU Libtool is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GNU Libtool; see the file COPYING. If not, a copy
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# can be downloaded from http://www.gnu.org/licenses/gpl.html,
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# or obtained by writing to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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####
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AC_PREREQ(2.62)dnl Some m4sh scripts use $as_echo
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dnl Oldest automake required for bootstrap is below in AM_INIT_AUTOMAKE.
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## ------------------------ ##
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## Autoconf initialisation. ##
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## ------------------------ ##
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AC_INIT([GNU Libtool], [2.4.3a], [bug-libtool@gnu.org])
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m4_ifndef([AC_PACKAGE_URL],
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[AC_SUBST([PACKAGE_URL], [http://www.gnu.org/software/libtool/])])
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AC_CONFIG_HEADERS([config.h:config-h.in])
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AC_CONFIG_SRCDIR([libtoolize.in])
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LT_CONFIG_LTDL_DIR([libltdl], [nonrecursive])
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AC_CONFIG_AUX_DIR([libltdl/config])
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AC_CONFIG_MACRO_DIR([libltdl/m4])
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AC_CONFIG_LIBOBJ_DIR([libltdl])
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## ------------------------ ##
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## Autotest initialisation. ##
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## ------------------------ ##
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AC_CONFIG_TESTDIR([tests])
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AC_SUBST([AUTOM4TE], [${AUTOM4TE=autom4te}])
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AC_SUBST([AUTOTEST], ['$(AUTOM4TE) --language=autotest'])
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## ---------------------------------------- ##
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## Display a configure time version banner. ##
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## ---------------------------------------- ##
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# Calculating the previous version is somewhat involved, so do it once
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# here, and SUBST the result for the maintainer release rules. The
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# versioning scheme we use is described here:
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# http://www.gnu.org/software/libtool/contribute.html
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# First we break the version number up into its constituent parts.
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lt_major=`echo "AC_PACKAGE_VERSION" | sed ['s,\..*$,,g']`
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lt_minor=`echo "AC_PACKAGE_VERSION" | sed ['s,^[0-9]*\.\([0-9]*\).*$,\1,']`
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lt_micro=`echo "AC_PACKAGE_VERSION" | sed ['s,^[0-9]*\.[0-9]*\(\.[0-9]*\).*$,\1,']`
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lt_alpha=`echo "AC_PACKAGE_VERSION" | sed ['s,^[0-9.]*,,']`
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test "$lt_minor" = "AC_PACKAGE_VERSION" && lt_minor=0
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test "$lt_micro" = "AC_PACKAGE_VERSION" && lt_micro=""
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# Then we try to work out what the release before this one would have been
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# numbered. The only time we come unstuck is when this is the first release
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# from a stable branch (lt_micro=lt_alpha=""), so LASTRELEASE is the last
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# release from the old stable branch, and we don't know what version that
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# was, so leave it unset so that the Makefile can complain.
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case $lt_alpha in
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[[ab]])
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case $lt_micro in
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[.[01]])
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LASTRELEASE="$lt_major.$lt_minor" ;;
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*)
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LASTRELEASE="$lt_major.$lt_minor$lt_micro" ;;
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esac
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;;
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[[cegikmoqsuwy]])
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LASTRELEASE=`echo "AC_PACKAGE_VERSION" | tr 'c-y' 'b-w'` ;;
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[[dfhjlnprtvxz]])
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LASTRELEASE=`echo "AC_PACKAGE_VERSION" | tr 'd-z' 'b-x'` ;;
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*) # No lt_alpha component
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case $lt_micro in
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.0)
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LASTRELEASE="" ;;
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.1)
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LASTRELEASE="$lt_major.$lt_minor" ;;
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.*)
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lt_micro_value=`echo $lt_micro | sed 's,^\.,,'`
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LASTRELEASE="$lt_major.$lt_minor.`expr $lt_micro_value - 1`" ;;
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*)
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LASTRELEASE="" ;;
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esac
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;;
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esac
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AC_SUBST([LASTRELEASE])
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# This is a sanity check so we can see which version is used in bug reports.
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# It is assumed that we only want to see the date extension for cvs libtool
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# versions (i.e. "odd" letters) and not actual alpha releases.
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TIMESTAMP=`${CONFIG_SHELL} ${ac_aux_dir}/mkstamp ${srcdir}`
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package_revision=`( set $TIMESTAMP; echo $1; )`
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case $lt_alpha in
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""|[[bdfhjlnprtvxz]])
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TIMESTAMP=
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;;
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esac
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timestamp_string="${TIMESTAMP:+ (Build:$TIMESTAMP)}"
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AS_BOX([Configuring AC_PACKAGE_TARNAME$timestamp_string AC_PACKAGE_VERSION])
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echo
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AC_SUBST([TIMESTAMP])
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AC_SUBST([package_revision])
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## ------------------------ ##
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## Automake Initialisation. ##
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## ------------------------ ##
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dnl These are bootstrap requirements! Once built, libtool may work with
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dnl much older releases of autoconf and automake. See release notes.
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dnl 1.11 is needed for color-tests, 1.11.1 fixes a security issue.
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AM_INIT_AUTOMAKE([1.11.1 gnu subdir-objects dist-xz color-tests parallel-tests])
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## ------------------------- ##
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## Autobuild initialisation. ##
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## ------------------------- ##
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# You can set autobuild_mode at configure time to specify a "unique"
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# string for this build.
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: ${autobuild_mode=default}
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AB_VERSION="AC_PACKAGE_VERSION ($TIMESTAMP)"
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AB_INIT([$autobuild_mode])
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dnl We use m4sh to generate libtool's portable shell scripts
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AC_SUBST([M4SH], ['$(AUTOM4TE) --language=m4sh'])
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dnl Make sure config.status is regenerated when the version timestamp changes
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AC_SUBST([CONFIG_STATUS_DEPENDENCIES], ['$(top_srcdir)/ChangeLog'])
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## ------------------------------- ##
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## Libtool specific configuration. ##
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## ------------------------------- ##
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AC_SUBST([aclocaldir], ["\${datadir}/aclocal"])
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AC_SUBST([pkgdatadir], ["\${datadir}/$PACKAGE"])
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AC_ARG_ENABLE(ltdl-install,
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[AS_HELP_STRING([--disable-ltdl-install], [do not install libltdl])])
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if test x"${enable_ltdl_install+set}" != xset; then
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enable_ltdl_install=yes
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fi
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# All subdirectories that are configured on demand, but that must be
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# included in the distribution.
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CONF_SUBDIRS="tests/cdemo tests/demo tests/depdemo tests/f77demo tests/fcdemo \
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tests/mdemo tests/mdemo2 tests/pdemo tests/tagdemo"
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AC_SUBST([CONF_SUBDIRS])
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DIST_MAKEFILE_LIST=
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for dir in $CONF_SUBDIRS; do
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DIST_MAKEFILE_LIST="${DIST_MAKEFILE_LIST}$dir/Makefile "
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done
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AC_SUBST([DIST_MAKEFILE_LIST])
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## ---------------- ##
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## compiler checks. ##
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## ---------------- ##
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# Need to be sure that we have a working C compiler, otherwise even with
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# a good C compiler: if the following C++ tests fail, the whole libtool
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# build fails!
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AC_PROG_CC
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AM_PROG_CC_C_O
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AC_PROG_CPP
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## ----------------------- ##
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## Libtool initialisation. ##
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## ----------------------- ##
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LT_INIT([dlopen win32-dll])
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_LT_SET_OPTION([LTDL_INIT], [nonrecursive])
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_LTDL_SETUP
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# Enable all the language support we can
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LT_LANG(C++)
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LT_LANG(Fortran 77)
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LT_LANG(Fortran)
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LT_LANG(Go)
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LT_LANG(Java)
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LT_LANG(Windows Resource)
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# Ensure the correct file name (and path) conversion function
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# is available to the test suite.
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AC_SUBST([to_host_file_cmd])dnl
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AC_SUBST([to_tool_file_cmd])dnl
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## --------------------------- ##
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## Work out which tests to run ##
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## --------------------------- ##
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AM_CONDITIONAL(HAVE_CXX,[test -n "[$]_LT_TAGVAR(compiler, CXX)"])
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AM_CONDITIONAL(HAVE_F77,[test -n "[$]_LT_TAGVAR(compiler, F77)"])
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AM_CONDITIONAL(HAVE_FC,[test -n "[$]_LT_TAGVAR(compiler, FC)"])
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AM_CONDITIONAL(HAVE_GCJ, [test -n "[$]_LT_TAGVAR(compiler, GCJ)"])
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AM_CONDITIONAL(HAVE_RC, [test -n "[$]_LT_TAGVAR(compiler, RC)"])
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## Whether `make' supports order-only prerequisites.
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AC_CACHE_CHECK([whether ${MAKE-make} supports order-only prerequisites],
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[lt_cv_make_order_only],
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[mkdir conftest.dir
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cd conftest.dir
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touch b
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touch a
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cat >confmk << 'END'
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a: b | c
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a b c:
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touch $[]@
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END
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touch c
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if ${MAKE-make} -s -q -f confmk >/dev/null 2>&1; then
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lt_cv_make_order_only=yes
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else
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lt_cv_make_order_only=no
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fi
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cd ..
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rm -rf conftest.dir
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])
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if test $lt_cv_make_order_only = yes; then
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ORDER='|'
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else
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ORDER=''
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fi
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AC_SUBST([ORDER])
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## ------------- ##
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## Documentation ##
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## ------------- ##
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AM_MISSING_PROG([HELP2MAN], [help2man])
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## -------- ##
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## Outputs. ##
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## -------- ##
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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