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- #! /bin/sh
- # Copyright (C) 2006-2017 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/>.
- # See how well the rebuild rule handles an aclocal.m4 that was
- # generated for another version of autoconf.
- . test-init.sh
- echo AC_OUTPUT >>configure.ac
- touch Makefile.am
- $ACLOCAL
- $AUTOCONF
- $AUTOMAKE
- ./configure
- $MAKE
- sed '1,20 s/m4_defn(\[AC_AUTOCONF_VERSION\]),/9999,/' < aclocal.m4 > aclocal.tmp
- cmp aclocal.m4 aclocal.tmp && exit 1
- mv aclocal.tmp aclocal.m4
- run_make -E
- grep 'You have another version of autoconf' stderr
- grep 'aclocal.m4:.*this file was generated for' stderr
- run_make -E
- grep 'You have another version of autoconf' stderr && exit 1
- grep 'aclocal.m4:.*this file was generated for' stderr && exit 1
- :
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