2 # Copyright (C) 2011-2018 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 <https://www.gnu.org/licenses/>.
17 # Check that automake can cope with user-redefinition of $(YFLAGS)
18 # at configure time and/or at make time.
23 cat >> configure.ac
<<'END'
29 cat > Makefile.am
<<'END'
32 # A minor automake wart: automake doesn't generate code to clean
33 # '*.output' files generated by yacc (it's not even clear if that
34 # would be useful in general, so it's probably better to be
36 CLEANFILES = foo.output
37 # As the '-d' flag won't be given at automake time, automake won't
38 # be able to generate code to clean 'foo.h'. We can't really blame
40 MAINTAINERCLEANFILES = foo.h
45 int yylex
() { return 0; }
46 void yyerror
(char
*s
) { return; }
47 int main
() { return 0; }
50 foobar
: 'f' 'o' 'o' 'b' 'a' 'r' {};
57 .
/configure YFLAGS
='-d -v'
64 $MAKE maintainer-clean
67 .
/configure YFLAGS
='-v'
74 $MAKE maintainer-clean
77 .
/configure YFLAGS
='-v'
84 $MAKE maintainer-clean