2 # Copyright (C) 2011-2012 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 # Test to make sure automatic dependency tracking work with Lex/C.
18 # Test suggested by PR automake/6.
23 cat >> configure.ac << 'END'
29 cat > Makefile.am << 'END'
34 .PHONY: test-deps-exist
36 ls -l $(DEPDIR) ;: For debugging.
37 test -f $(DEPDIR)/joe.Po
39 .PHONY: test-obj-updated
40 test-obj-updated: joe.$(OBJEXT)
41 stat older my-hdr.h joe.$(OBJEXT) || : For debugging.
42 test `ls -t older joe.$(OBJEXT) | sed 1q` = joe.$(OBJEXT)
47 #define YY_NO_UNISTD_H 1
56 printf("%s\n", MESSAGE);
59 /* Avoid possible link errors. */
66 cat > my-hdr.h <<'END'
68 #define MESSAGE "Hello, World!"
74 $FGREP joe.Po Makefile.in
77 # Try to enable dependency tracking if possible, even if that means
78 # using slow dependency extractors.
79 ./configure --enable-dependency-tracking
87 $MAKE test-obj-updated