| #! /bin/sh |
| # Copyright (C) 2006-2013 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 aclocal does not write into symlinked aclocal.m4. |
| |
| am_create_testdir=empty |
| . test-init.sh |
| |
| echo 'm4_define([FOO], [wrong foo])' > foo.m4 |
| echo 'm4_define([FOO], [right foo])' > acinclude.m4 |
| echo 'AC_INIT FOO' > configure.ac |
| |
| chmod a-w foo.m4 |
| |
| # Setup. |
| ln -s foo.m4 aclocal.m4 && test -h aclocal.m4 \ |
| || skip_ "cannot create symlinks to files" |
| |
| # Sanity check. |
| grep 'wrong foo' aclocal.m4 \ |
| || fatal_ "weird error symlinking aclocal.m4 -> foo.m4" |
| |
| $ACLOCAL |
| $AUTOCONF |
| grep 'right foo' configure |
| grep 'wrong foo' foo.m4 |
| |
| : |
