test: protect more yacc declarations against C vs. C++ linkage.
[automake.git] / t / aclocal-pr450.sh
blobd9b1629b9cfdced2b1a4431b61c8a36f36de9c65
1 #! /bin/sh
2 # Copyright (C) 2005-2024 Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2, or (at your option)
7 # any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <https://www.gnu.org/licenses/>.
17 # Make sure aclocal does not fail on configure.ac inclusions that do
18 # more than just variable definitions.
19 # Report from Peter Breitenlohner (PR/450).
21 . test-init.sh
23 cat >configure.ac <<END
24 AC_INIT([$me], [1.0])
25 m4_include([aconfig.ac])
26 FOO
27 AC_OUTPUT
28 END
30 cat >aconfig.ac <<'END'
31 AM_INIT_AUTOMAKE
32 AC_DEFUN([FOO], [echo GREPME])
33 sinclude([bconfig.ac])
34 END
36 cat >bconfig.ac <<'END'
37 AC_ARG_WITH([grepme], [string])
38 END
40 $ACLOCAL
41 $AUTOCONF
42 ./configure >stdout || { cat stdout; exit 1; }
43 cat stdout
44 grep GREPME stdout
45 grep 'aconfig\.ac' aclocal.m4 && exit 1
46 grep 'bconfig\.ac' aclocal.m4 && exit 1
47 grep with-grepme configure