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Diffstat (limited to 't/aclocal-no-symlinked-overwrite.sh')
| -rwxr-xr-x | t/aclocal-no-symlinked-overwrite.sh | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/t/aclocal-no-symlinked-overwrite.sh b/t/aclocal-no-symlinked-overwrite.sh new file mode 100755 index 000000000..c381dd78f --- /dev/null +++ b/t/aclocal-no-symlinked-overwrite.sh @@ -0,0 +1,41 @@ +#! /bin/sh +# Copyright (C) 2006-2012 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 + +: |