1 files changed, 147 insertions, 0 deletions
diff --git a/t/yacc-clean.sh b/t/yacc-clean.sh
new file mode 100755
index 000000000..530f87fb1
--- /dev/null
+++ b/t/yacc-clean.sh
@@ -0,0 +1,147 @@
+#! /bin/sh
+# Copyright (C) 2011-2012 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/>.
+
+# Check that .c and .h files derived from non-distributed .y sources
+# are cleaned by "make clean", while .c and .h files derived from
+# distributed .y sources are cleaned by "make maintainer-clean".
+# See also sister test 'yacc-cxx-clean.test'.
+
+required='cc yacc'
+. ./defs || Exit 1
+
+cat >> configure.ac << 'END'
+AC_PROG_CC
+AC_PROG_YACC
+AC_CONFIG_FILES([sub1/Makefile sub2/Makefile])
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+# Use two subdirectories, one to test with '-d' in YFLAGS, the
+# other one to test with empty YFLAGS.
+SUBDIRS = sub1 sub2
+END
+
+mkdir sub1 sub2
+
+cat > sub1/Makefile.am << 'END'
+bin_PROGRAMS = foo bar baz qux
+
+foo_SOURCES = main.c parse.y
+
+bar_SOURCES = main.c parse.y
+bar_YFLAGS = $(AM_YFLAGS)
+
+baz_SOURCES = main.c
+nodist_baz_SOURCES = baz.y
+
+qux_SOURCES = main.c
+nodist_qux_SOURCES = baz.y
+qux_YFLAGS = $(AM_YFLAGS)
+
+baz.y:
+	cp $(srcdir)/parse.y $@
+
+CLEANFILES = baz.y
+END
+
+cat > sub2/Makefile.am << 'END'
+include $(top_srcdir)/sub1/Makefile.am
+AM_YFLAGS = -d
+END
+
+cat > sub1/parse.y << 'END'
+%{
+int yylex () { return (getchar ()); }
+void yyerror (char *s) {}
+%}
+%%
+x : 'x' { };
+END
+cp sub1/parse.y sub2/parse.y
+
+cat > sub1/main.c << 'END'
+int main ()
+{
+  return yyparse ();
+}
+END
+cp sub1/main.c sub2/main.c
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE -a
+
+./configure
+
+cp config.status config.sav
+
+$MAKE
+ls -l . sub1 sub2
+# Sanity checks.
+test -f sub1/parse.y
+test -f sub1/parse.c
+test -f sub1/bar-parse.c
+test -f sub1/baz.y
+test -f sub1/baz.c
+test -f sub1/qux-baz.c
+test -f sub2/parse.y
+test -f sub2/parse.c
+test -f sub2/parse.h
+test -f sub2/bar-parse.c
+test -f sub2/bar-parse.h
+test -f sub2/baz.y
+test -f sub2/baz.c
+test -f sub2/baz.h
+test -f sub2/qux-baz.c
+test -f sub2/qux-baz.h
+
+for target in clean distclean; do
+  $MAKE $target
+  ls -l . sub1 sub2
+  test -f sub1/parse.y
+  test -f sub1/parse.c
+  test -f sub1/bar-parse.c
+  test ! -r sub1/baz.y
+  test ! -r sub1/baz.c
+  test ! -r sub1/qux-baz.c
+  test -f sub2/parse.y
+  test -f sub2/parse.c
+  test -f sub2/parse.h
+  test -f sub2/bar-parse.c
+  test -f sub2/bar-parse.h
+  test ! -r sub2/baz.y
+  test ! -r sub2/baz.c
+  test ! -r sub2/baz.h
+  test ! -r sub2/qux-baz.c
+  test ! -r sub2/qux-baz.h
+done
+
+cp config.sav config.status
+./config.status # Re-create 'Makefile'.
+
+$MAKE maintainer-clean
+ls -l . sub1 sub2
+test -f sub1/parse.y
+test ! -r sub1/parse.c
+test ! -r sub1/bar-parse.c
+test -f sub2/parse.y
+test ! -r sub2/parse.c
+test ! -r sub2/parse.h
+test ! -r sub2/bar-parse.c
+test ! -r sub2/bar-parse.h
+
+: