bootstrap - libtool - Git at Google


            
            #! /bin/sh

            
            # bootstrap -- Helps bootstrapping libtool, when checked out from CVS.

            
            #

            
            # Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.

            
            #

            
            # This program 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.

            
            #

            
            # This program 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 this program; see the file COPYING.  If not, write to

            
            # the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

            
            # Boston, MA 02110-1301, USA.


            # It is okay for the bootstrap process to require unreleased autoconf

            
            # or automake, as long as any released libtool will work with at least

            
            # the newest stable versions of each.  Generally, newer versions offer

            
            # better features, and configure.ac documents oldest version of each

            
            # required for bootstrap (AC_PREREQ, and AM_INIT_AUTOMAKE).


            : ${AUTORECONF=autoreconf}

            
            : ${AUTOM4TE=autom4te}

            
            : ${MAKE=make}

            
            : ${GREP=grep}

            
            : ${EGREP=egrep}

            
            : ${FGREP=fgrep}

            
            : ${SED=sed}

            
            : ${LN_S='ln -s'}


            test -f ./configure.ac || {

            
              echo "bootstrap: can't find ./configure.ac, please rerun from top_srcdir"

            
              exit 1

            
            }


            : ${auxdir=config}


            # Upgrade caveat:

            
            cat <<'EOF'

            
            WARNING: If bootstrapping with this script fails, it may be due to an

            
            WARNING: incompatible installed `libtool.m4' being pulled in to

            
            WARNING: `aclocal.m4'.  The best way to work around such a problem is to

            
            WARNING: uninstall your system libtool files, or failing that, overwrite

            
            WARNING: them with all m4 file as shipped with this distribution (except

            
            WARNING: `lt~obsolete.m4').  After that, retry this bootstrap.

            
            EOF


            rm -rf `find . -path './{arch}' -prune -o \( -name autom4te.cache -o -name libtool \) -print`


            # Delete stale files from previous libtool versions.

            
            rm -f acinclude.m4 config/ltmain.sh libltdl/config.h


            if test -z "$reconfdirs"; then

            
              reconfdirs=". `ls -1d tests/*demo tests/*demo[0-9]`"

            
            fi


            # Extract the package name and version number from configure.ac:

            
            set dummy `$SED '/AC_INIT/{s/[][,()]/ /g; p;};d' configure.ac`

            
            shift


            # Whip up a dirty Makefile:

            
            test -f Makefile \

            
              || $SED '/^if /,/^endif$/d;/^else$/,/^endif$/d' Makefile.am > Makefile


            # Building distributed files from configure is bad for automake, so we

            
            # generate them here, and have Makefile rules to keep them up to date.

            
            # We don't have all the substitution values to build ltmain.sh from this

            
            # script yet, but we need config/ltmain.sh for the libtool commands in

            
            # configure, and ltversion.m4 to generate configure in the first place:

            
            rm -f ./config/ltmain.sh ./m4/ltversion.m4


            $MAKE ./config/ltmain.sh ./m4/ltversion.m4 ./libtoolize.in ./tests/defs.in \

            
                srcdir=. top_srcdir=. PACKAGE="$2" VERSION="$3" \

            
                PACKAGE_BUGREPORT="bug-$2@gnu.org" M4SH="$AUTOM4TE --language=m4sh"


            test -f clcommit.m4sh && $MAKE -f Makefile.maint commit \

            
                srcdir=. top_srcdir=. PACKAGE="$2" VERSION="$3" M4SH="autom4te -l m4sh" \

            
                SED="$SED" GREP="$GREP" FGREP="$FGREP" EGREP="$EGREP" LN_S="$LN_S"


            rm -f Makefile


            # Make a dummy libtoolize script for autoreconf:

            
            test -f clcommit.m4sh && cat > ./config/libtoolize <<'EOF'

            
            #! /bin/sh

            
            # This is a dummy file for bootstrapping CVS libtool.

            
            echo "$0: Bootstrap detected, no files installed." | sed 's,^.*/,,g'

            
            exit 0

            
            EOF

            
            chmod 755 ./config/libtoolize


            # Running the installed `libtoolize' will trash the local (newer) libtool.m4

            
            # among others.  Call the dummy script we made earlier.

            
            LIBTOOLIZE=`pwd`/config/libtoolize

            
            export LIBTOOLIZE


            for sub in $reconfdirs; do

            
              $AUTORECONF --force --verbose --install $sub

            
            done


            # Remove our dummy libtoolize

            
            rm -f ./config/libtoolize


            # These files can cause an infinite configure loop if left behind.

            
            rm -f Makefile libltdl/Makefile libtool vcl.tmp


            # This file is misgenerated earlier in bootstrap to satisfy automake 1.9.1

            
            # and earlier, but has a new enough timestamp to not be updated.  Force it

            
            # to be regenerated at make-time with proper substitutions in place:

            
            touch $auxdir/ltmain.m4sh


            # Commit script caveat:

            
            cat <<EOF

            
            WARNING: You might want to regenerate \`commit' and \`$auxdir/mailnotify'

            
            WARNING: after you have run \`configure' to discover the real whereabouts

            
            WARNING: of \`sed', \`grep' etc. like this:

            
            WARNING:

            
            WARNING:      rm -f commit $auxdir/mailnotify

            
            WARNING:      make -f Makefile.maint commit $auxdir/mailnotify

            
            EOF


            exit 0
	#! /bin/sh
	# bootstrap -- Helps bootstrapping libtool, when checked out from CVS.
	#
	# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
	#
	# This program 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.
	#
	# This program 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 this program; see the file COPYING. If not, write to
	# the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
	# Boston, MA 02110-1301, USA.

	# It is okay for the bootstrap process to require unreleased autoconf
	# or automake, as long as any released libtool will work with at least
	# the newest stable versions of each. Generally, newer versions offer
	# better features, and configure.ac documents oldest version of each
	# required for bootstrap (AC_PREREQ, and AM_INIT_AUTOMAKE).

	: ${AUTORECONF=autoreconf}
	: ${AUTOM4TE=autom4te}
	: ${MAKE=make}
	: ${GREP=grep}
	: ${EGREP=egrep}
	: ${FGREP=fgrep}
	: ${SED=sed}
	: ${LN_S='ln -s'}

	test -f ./configure.ac \|\| {
	echo "bootstrap: can't find ./configure.ac, please rerun from top_srcdir"
	exit 1
	}

	: ${auxdir=config}

	# Upgrade caveat:
	cat <<'EOF'
	WARNING: If bootstrapping with this script fails, it may be due to an
	WARNING: incompatible installed `libtool.m4' being pulled in to
	WARNING: `aclocal.m4'. The best way to work around such a problem is to
	WARNING: uninstall your system libtool files, or failing that, overwrite
	WARNING: them with all m4 file as shipped with this distribution (except
	WARNING: `lt~obsolete.m4'). After that, retry this bootstrap.
	EOF

	rm -rf `find . -path './{arch}' -prune -o \( -name autom4te.cache -o -name libtool \) -print`

	# Delete stale files from previous libtool versions.
	rm -f acinclude.m4 config/ltmain.sh libltdl/config.h

	if test -z "$reconfdirs"; then
	reconfdirs=". `ls -1d tests/demo tests/demo[0-9]`"
	fi

	# Extract the package name and version number from configure.ac:
	set dummy `$SED '/AC_INIT/{s/[][,()]/ /g; p;};d' configure.ac`
	shift

	# Whip up a dirty Makefile:
	test -f Makefile \
	\|\| $SED '/^if /,/^endif$/d;/^else$/,/^endif$/d' Makefile.am > Makefile

	# Building distributed files from configure is bad for automake, so we
	# generate them here, and have Makefile rules to keep them up to date.
	# We don't have all the substitution values to build ltmain.sh from this
	# script yet, but we need config/ltmain.sh for the libtool commands in
	# configure, and ltversion.m4 to generate configure in the first place:
	rm -f ./config/ltmain.sh ./m4/ltversion.m4

	$MAKE ./config/ltmain.sh ./m4/ltversion.m4 ./libtoolize.in ./tests/defs.in \
	srcdir=. top_srcdir=. PACKAGE="$2" VERSION="$3" \
	PACKAGE_BUGREPORT="bug-$2@gnu.org" M4SH="$AUTOM4TE --language=m4sh"

	test -f clcommit.m4sh && $MAKE -f Makefile.maint commit \
	srcdir=. top_srcdir=. PACKAGE="$2" VERSION="$3" M4SH="autom4te -l m4sh" \
	SED="$SED" GREP="$GREP" FGREP="$FGREP" EGREP="$EGREP" LN_S="$LN_S"

	rm -f Makefile

	# Make a dummy libtoolize script for autoreconf:
	test -f clcommit.m4sh && cat > ./config/libtoolize <<'EOF'
	#! /bin/sh
	# This is a dummy file for bootstrapping CVS libtool.
	echo "$0: Bootstrap detected, no files installed." \| sed 's,^.*/,,g'
	exit 0
	EOF
	chmod 755 ./config/libtoolize

	# Running the installed `libtoolize' will trash the local (newer) libtool.m4
	# among others. Call the dummy script we made earlier.
	LIBTOOLIZE=`pwd`/config/libtoolize
	export LIBTOOLIZE

	for sub in $reconfdirs; do
	$AUTORECONF --force --verbose --install $sub
	done

	# Remove our dummy libtoolize
	rm -f ./config/libtoolize

	# These files can cause an infinite configure loop if left behind.
	rm -f Makefile libltdl/Makefile libtool vcl.tmp

	# This file is misgenerated earlier in bootstrap to satisfy automake 1.9.1
	# and earlier, but has a new enough timestamp to not be updated. Force it
	# to be regenerated at make-time with proper substitutions in place:
	touch $auxdir/ltmain.m4sh

	# Commit script caveat:
	cat <<EOF
	WARNING: You might want to regenerate \`commit' and \`$auxdir/mailnotify'
	WARNING: after you have run \`configure' to discover the real whereabouts
	WARNING: of \`sed', \`grep' etc. like this:
	WARNING:
	WARNING: rm -f commit $auxdir/mailnotify
	WARNING: make -f Makefile.maint commit $auxdir/mailnotify
	EOF

	exit 0