2 # Copyright (C) 2011-2013 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 # Check that VPATH builds and "make distcheck" works with packages
18 # using yacc and the automake 'subdir-objects' option.
19 # Exposes automake bug#8485.
24 # This test is bounded to fail for any implementation that
25 # triggers automake bug#7884.
26 useless_vpath_rebuild && skip_ "would trip on automake bug#7884"
28 cat >> configure.ac << 'END'
36 cat > sub/parse.y << 'END'
38 int yylex () { return 0; }
39 void yyerror (char *s) { return; }
50 cat > Makefile.am <<'END'
51 AUTOMAKE_OPTIONS = subdir-objects
52 noinst_PROGRAMS = foo bar
53 foo_SOURCES = sub/parse.y
54 bar_SOURCES = $(foo_SOURCES)
66 # Yacc-derived C source and header files must be built and distributed.
70 test -f sub/bar-parse.c
71 test ! -e sub/bar-parse.h
73 test -f $distdir/sub/parse.c
74 test -f $distdir/sub/parse.h
75 test -f $distdir/sub/bar-parse.c
76 test ! -e $distdir/sub/bar-parse.h
78 # But they shouldn't be rebuilt in VPATH builds.
84 # Try to enable dependency tracking even with slow dependency
85 # extractors, to improve coverage.
86 ../configure --enable-dependency-tracking YACC=false
88 ls -l sub/*.[ch] && exit 1
90 env DISTCHECK_CONFIGURE_FLAGS='YACC=false' $MAKE distcheck