2 # Copyright (C) 2010-2012 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 cygnus mode disables automatic dependency tracking.
18 # And check that this *cannot* be overridden.
23 cat >> configure.ac <<'END'
29 cat > Makefile.am <<'END'
48 #define GIVE_BACK return
54 $AUTOMAKE --include-deps --cygnus --include-deps
57 # Unknown options should cause just warnings from configure.
58 ./configure --enable-dependency-tracking
68 $MAKE >out 2>&1 && { cat out; Exit 1; }
70 # Not all compilers mention the undefined symbol in the error message.
71 grep GIVE_BACK out || grep main out