2 # Copyright (C) 2002-2013 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)
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 <http://www.gnu.org/licenses/>.
17 # Check that Automake warns about user variables being overridden.
21 # We need (almost) complete control over automake options.
22 AUTOMAKE="$am_original_AUTOMAKE -Werror"
24 cat >> configure.ac << 'END'
35 cat > Makefile.am << 'END'
43 # Don't warn in foreign mode
44 $AUTOMAKE --add-missing --foreign
46 AUTOMAKE_fails --add-missing --gnu
47 grep '^Makefile\.am:1:.*CFLAGS' stderr
48 grep '^Makefile\.am:2:.*LDFLAGS' stderr
49 # No reason to warn about CXXFLAGS since it's not used.
50 grep CXXFLAGS stderr && exit 1
51 # Don't warn if -Wno-gnu.
52 $AUTOMAKE --gnu -Wno-gnu