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* configure.ac: Avoid nonportable quoted alternate variable value in unquoted here document, so Solaris 10 sh and Tru64 ksh do not print spurious extra quotes.
257 lines
7.8 KiB
Plaintext
257 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 $as_echo
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dnl Oldest automake required for bootstrap is below in AM_INIT_AUTOMAKE.
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## ------------------------ ##
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## Autoconf initialisation. ##
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## ------------------------ ##
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AC_INIT([GNU Libtool], [2.2.11a], [bug-libtool@gnu.org])
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m4_ifndef([AC_PACKAGE_URL],
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[AC_SUBST([PACKAGE_URL], [http://www.gnu.org/software/libtool/])])
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AC_CONFIG_HEADERS([config.h:config-h.in])
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AC_CONFIG_SRCDIR([libtoolize.in])
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LT_CONFIG_LTDL_DIR([libltdl], [nonrecursive])
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AC_CONFIG_AUX_DIR([libltdl/config])
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AC_CONFIG_MACRO_DIR([libltdl/m4])
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AC_CONFIG_LIBOBJ_DIR([libltdl])
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## ------------------------ ##
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## Autotest initialisation. ##
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## ------------------------ ##
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AC_CONFIG_TESTDIR([tests])
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AC_SUBST([AUTOM4TE], [${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 $lt_alpha in
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""|[[bdfhjlnprtvxz]])
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TIMESTAMP=
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;;
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esac
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timestamp_string=
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if test -n "$TIMESTAMP"; then
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timestamp_string=" (Build:$TIMESTAMP)"
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fi
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AS_BOX([Configuring AC_PACKAGE_TARNAME$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-lzma 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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m4_ifdef([AB_INIT],
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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(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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## --------------------------- ##
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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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