2 # Copyright (C) 2011-2017 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 is_newest joe.$
(OBJEXT
) my-hdr.h
46 #define YY_NO_UNISTD_H 1
55 printf("%s\n", MESSAGE
);
58 /* Avoid possible link errors.
*/
65 cat > my-hdr.h
<<'END'
67 #define MESSAGE "Hello, World!"
73 $FGREP joe.Po Makefile.
in
76 # Try to enable dependency tracking if possible, even if that means
77 # using slow dependency extractors.
78 .
/configure
--enable-dependency-tracking
82 cross_compiling ||
test "$(./zoo)" = 'Hello, World!' ||
exit 1
85 cat >> my-hdr.h
<< 'END'
87 #define MESSAGE "Howdy, Earth!"
89 $MAKE test-obj-updated
91 cross_compiling ||
test "$(./zoo)" = 'Howdy, Earth!' ||
exit 1