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#! /bin/sh
# Copyright (C) 2005-2015 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, 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, see <http://www.gnu.org/licenses/>.
# Make sure an AC_CONFIG_FILES ignore filenames with shell variables.
. test-init.sh
cat >> configure.ac << \END
AC_SUBST([FOO], [foo])
xfile1=this.in
echo @FOO@ >$xfile1
xfile2=that
xfile3=mumble
xfile4=foo
AC_CONFIG_FILES([this:$xfile1],, [xfile1=$xfile1])
AC_CONFIG_FILES([sub/this:$xfile1])
AC_CONFIG_FILES([${xfile2}:this],, [xfile2=$xfile2])
AC_CONFIG_FILES([$xfile3],, [xfile3=$xfile3])
AC_CONFIG_FILES([$xfile4:foo.in],, [xfile4=$xfile4])
AC_CONFIG_FILES([sub/Makefile])
AC_OUTPUT
END
mkdir sub
cat >Makefile.am <<\EOF
SUBDIRS = sub
EXTRA_DIST = mumble.in
DISTCLEANFILES = this.in that mumble foo
dist-hook:
test -f $(distdir)/foo.in
test ! -f $(distdir)/this
EOF
echo @FOO@ >mumble.in
echo @FOO@ >foo.in
: >sub/Makefile.am
$ACLOCAL
$AUTOCONF
$AUTOMAKE
$FGREP ' $xfile' Makefile.in sub/Makefile.in && exit 1
./configure
$MAKE distcheck
cd sub
rm -f this
$MAKE this
grep foo this
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