1#! /bin/sh
2# Copyright (C) 2001-2021 Free Software Foundation, Inc.
3#
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)
7# any later version.
8#
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.
13#
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/>.
16
17# Test to make sure dependencies are generated correctly for .h files.
18# Report from Richard Boulton.
19#
20# Also check that the sources of the generated parser are distributed.
21# PR/47.
22
23required='cc yacc'
24. test-init.sh
25
26cat >> configure.ac << 'END'
27AC_PROG_CC
28AC_PROG_YACC
29AC_OUTPUT
30END
31
32cat > Makefile.am << 'END'
33bin_PROGRAMS = foo
34foo_SOURCES = foo.y
35AM_YFLAGS = -d
36
37check-dist: distdir
38	test -f $(distdir)/foo.y
39	test -f $(distdir)/foo.c
40	test -f $(distdir)/foo.h
41END
42
43# The %union will cause Bison to output '#line's in y.tab.h too.
44cat > foo.y << 'END'
45%union
46{
47  int i;
48  char c;
49}
50%%
51WORD: "up";
52%%
53END
54
55$ACLOCAL
56$AUTOMAKE -a
57$AUTOCONF
58./configure
59
60$MAKE foo.h
61
62test -f foo.h
63
64rm -f foo.h foo.c
65$MAKE check-dist
66
67# We should be able to recover if foo.h is deleted.
68
69rm -f foo.h
70$MAKE foo.h
71test -f foo.h
72
73# Make sure '#line ... y.tab.h' gets replaced.
74$FGREP 'y.tab.h' foo.h && exit 1
75
76# Make distclean must not erase foo.c nor foo.h (by GNU standards) ...
77$MAKE foo.c
78test -f foo.h
79test -f foo.c
80$MAKE distclean
81test -f foo.h
82test -f foo.c
83# ... but maintainer-clean should.
84./configure # Re-create 'Makefile'.
85$MAKE maintainer-clean
86test ! -e foo.h
87test ! -e foo.c
88
89:
90