| #! /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 <https://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 |
| |
| : |
