rpm-build/scripts/fixup-libtool

#!/bin/sh -e
#
# fixup-libtool - libtool .la-files fixups.
#
# Copyright (C) 2002  Dmitry V. Levin <ldv@altlinux.org>
#
# 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; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#

PROG="${0##*/}"

: ${RPM_FIXUP_SKIPLIST:=}

fix_libdir()
{
	local f=$1
	shift

	local fname="${f#$RPM_BUILD_ROOT}"
	fname="${fname#.}"
	local fdir="${fname%/*}"

	local libdir=`sed -ne "s/^libdir='\([^']*\)'\$/\1/pg" "$f" |tail -1`
	if [ "$fdir" != "$libdir" ]; then
		subst -p "s,^libdir='$libdir'\$,libdir='$fdir',g" "$f"
		echo "${fname#.}: libdir: '$libdir' --> '$fdir'" >&2
	fi
}

fix_dependency_libs()
{
	local f=$1
	shift

	local fname="${f#$RPM_BUILD_ROOT}"
	fname="${fname#.}"

	local dependency_libs=`sed -ne "s/^dependency_libs='\([^']*\)'\$/\1/pg" "$f" |tail -1`

	local deps="$dependency_libs"

	old_deps=
	while [ "$deps" != "$old_deps" ]; do
		old_deps="$deps"
		deps="${deps//\/\///}"
	done

	old_deps=
	while [ "$deps" != "$old_deps" ]; do
		old_deps="$deps"
		deps=`echo "$deps" |sed -e 's,\(^\| \+\)-L/usr\(/local\)\?/lib\($\| \+\),\1\3,g'`
		deps=`echo "$deps" |sed -e 's,\(^\| \+\)-L\('$RPM_BUILD_ROOT'\|/usr/lib/gcc-lib\)[^ ]*\($\| \+\),\1\3,g'`
	done

	old_deps=
	while [ "$deps" != "$old_deps" ]; do
		old_deps="$deps"
		deps="${deps//  / }"
	done
	deps="${deps## }"
	deps="${deps%% }"

	if [ "$deps" != "$dependency_libs" ]; then
		subst -p "s,^dependency_libs='$dependency_libs'\$,dependency_libs='$deps',g" "$f"
		echo "${fname#.}: dependency_libs: '$dependency_libs' --> '$deps'" >&2
	fi
}

rc=0
for f in "$@"; do
	if [ ! -f "$f" ]; then
		echo "$PROG: $f: file unavailable" >&2
		rc=1
		continue
	fi

	if [ -n "$RPM_FIXUP_SKIPLIST" ]; then
		for skip in $RPM_FIXUP_SKIPLIST; do
			if [ -z "${f//$skip}" ]; then
				continue 2
			fi
		done
	fi

	fix_libdir "$f"
	
	fix_dependency_libs "$f"
done

exit $rc