1 files changed, 89 insertions, 0 deletions
diff --git a/t/yacc7.sh b/t/yacc7.sh
new file mode 100755
index 000000000..a3602e9fa
--- /dev/null
+++ b/t/yacc7.sh
@@ -0,0 +1,89 @@
+#! /bin/sh
+# Copyright (C) 2001-2012 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Test to make sure dependencies are generated correctly for .h files.
+# Report from Richard Boulton.
+#
+# Also check that the sources of the generated parser are distributed.
+# PR/47.
+
+required='cc yacc'
+. ./defs || Exit 1
+
+cat >> configure.ac << 'END'
+AC_PROG_CC
+AC_PROG_YACC
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+bin_PROGRAMS = foo
+foo_SOURCES = foo.y
+AM_YFLAGS = -d
+
+check-dist: distdir
+	test -f $(distdir)/foo.y
+	test -f $(distdir)/foo.c
+	test -f $(distdir)/foo.h
+END
+
+# The %union will cause Bison to output '#line's in y.tab.h too.
+cat > foo.y << 'END'
+%union
+{
+  int i;
+  char c;
+}
+%%
+WORD: "up";
+%%
+END
+
+$ACLOCAL
+$AUTOMAKE -a
+$AUTOCONF
+./configure
+
+$MAKE foo.h
+
+test -f foo.h
+
+rm -f foo.h foo.c
+$MAKE check-dist
+
+# We should be able to recover if foo.h is deleted.
+
+rm -f foo.h
+$MAKE foo.h
+test -f foo.h
+
+# Make sure '#line ... y.tab.h' gets replaced.
+$FGREP 'y.tab.h' foo.h && Exit 1
+
+# Make distclean must not erase foo.c nor foo.h (by GNU standards) ...
+$MAKE foo.c
+test -f foo.h
+test -f foo.c
+$MAKE distclean
+test -f foo.h
+test -f foo.c
+# ... but maintainer-clean should.
+./configure # Re-create 'Makefile'.
+$MAKE maintainer-clean
+test ! -f foo.h
+test ! -f foo.c
+
+: