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|
# Process this file with autoconf to create configure. -*- autoconf -*-
# Copyright (C) 2001, 2004, 2005, 2008, 2010 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(2.62)dnl Some m4sh scripts use $as_echo
dnl Oldest automake required for bootstrap is below in AM_INIT_AUTOMAKE.
## ------------------------ ##
## Autoconf initialisation. ##
## ------------------------ ##
AC_INIT([GNU Libtool], [2.4], [bug-libtool@gnu.org])
m4_ifndef([AC_PACKAGE_URL],
[AC_SUBST([PACKAGE_URL], [http://www.gnu.org/software/libtool/])])
AC_CONFIG_HEADERS([config.h:config-h.in])
AC_CONFIG_SRCDIR([libtoolize.in])
LT_CONFIG_LTDL_DIR([libltdl], [nonrecursive])
AC_CONFIG_AUX_DIR([libltdl/config])
AC_CONFIG_MACRO_DIR([libltdl/m4])
AC_CONFIG_LIBOBJ_DIR([libltdl])
## ------------------------ ##
## Autotest initialisation. ##
## ------------------------ ##
AC_CONFIG_TESTDIR([tests])
AC_SUBST([AUTOM4TE], [${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 $lt_alpha in
""|[[bdfhjlnprtvxz]])
TIMESTAMP=
;;
esac
timestamp_string="${TIMESTAMP:+ (Build:$TIMESTAMP)}"
AS_BOX([Configuring AC_PACKAGE_TARNAME$timestamp_string 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.
dnl 1.11 is needed for color-tests, 1.11.1 fixes a security issue.
AM_INIT_AUTOMAKE([1.11.1 gnu subdir-objects dist-xz color-tests parallel-tests])
## ------------------------- ##
## Autobuild initialisation. ##
## ------------------------- ##
# You can set autobuild_mode at configure time to specify a "unique"
# string for this build.
: ${autobuild_mode=default}
AB_VERSION="AC_PACKAGE_VERSION ($TIMESTAMP)"
AB_INIT([$autobuild_mode])
dnl We use m4sh to generate libtool's portable shell scripts
AC_SUBST([M4SH], ['$(AUTOM4TE) --language=m4sh'])
dnl Make sure config.status is regenerated when the version timestamp changes
AC_SUBST([CONFIG_STATUS_DEPENDENCIES], ['$(top_srcdir)/ChangeLog'])
## ------------------------------- ##
## Libtool specific configuration. ##
## ------------------------------- ##
AC_SUBST([aclocaldir], ["\${datadir}/aclocal"])
AC_SUBST([pkgdatadir], ["\${datadir}/$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}$dir/Makefile "
done
AC_SUBST([DIST_MAKEFILE_LIST])
## ---------------- ##
## compiler checks. ##
## ---------------- ##
# Need to be sure that we have a working C compiler, otherwise even with
# a good C compiler: if the following C++ tests fail, the whole libtool
# build fails!
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_CPP
## ----------------------- ##
## Libtool initialisation. ##
## ----------------------- ##
LT_INIT([dlopen win32-dll])
_LT_SET_OPTION([LTDL_INIT], [nonrecursive])
_LTDL_SETUP
# Enable all the language support we can
LT_LANG(C++)
LT_LANG(Fortran 77)
LT_LANG(Fortran)
LT_LANG(Java)
LT_LANG(Windows Resource)
# Ensure the correct file name (and path) conversion function
# is available to the test suite.
AC_SUBST([to_host_file_cmd])dnl
AC_SUBST([to_tool_file_cmd])dnl
## --------------------------- ##
## Work out which tests to run ##
## --------------------------- ##
AM_CONDITIONAL(HAVE_CXX,[test -n "[$]_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)"])
## Whether `make' supports order-only prerequisites.
AC_CACHE_CHECK([whether ${MAKE-make} supports order-only prerequisites],
[lt_cv_make_order_only],
[mkdir conftest.dir
cd conftest.dir
touch b
touch a
cat >confmk << 'END'
a: b | c
a b c:
touch $[]@
END
touch c
if ${MAKE-make} -s -q -f confmk >/dev/null 2>&1; then
lt_cv_make_order_only=yes
else
lt_cv_make_order_only=no
fi
cd ..
rm -rf conftest.dir
])
if test $lt_cv_make_order_only = yes; then
ORDER='|'
else
ORDER=''
fi
AC_SUBST([ORDER])
## ------------- ##
## Documentation ##
## ------------- ##
AM_MISSING_PROG([HELP2MAN], [help2man])
## -------- ##
## Outputs. ##
## -------- ##
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
|
