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 # Test the += diagnostics.
21 cat >>configure.ac << 'END'
22 AM_CONDITIONAL([COND1], [true])
23 AM_CONDITIONAL([COND2], [true])
24 AM_CONDITIONAL([COND3], [true])
27 cat > Makefile.am << 'END'
54 # We expect the following diagnostic:
56 # Makefile.am:19: cannot apply '+=' because 'B' is not defined in
57 # Makefile.am:19: the following conditions:
58 # Makefile.am:19: !COND1 and !COND3
59 # Makefile.am:19: either define 'B' in these conditions, or use
60 # Makefile.am:19: '+=' in the same conditions as the definitions.
62 # It would be nice if Automake could print only COND3_FALSE and
63 # COND1_FALSE (merging the last two conditions), so we'll support
64 # this case in the check too.
66 grep '[cC]annot apply.*+=' stderr
67 grep ': !COND1 and !COND3$' stderr
68 # Make sure there is exactly one missing condition.
69 test $(grep -c ': ' stderr) -eq 1