1 files changed, 81 insertions, 0 deletions
diff --git a/t/yacc-cxx-grepping.sh b/t/yacc-cxx-grepping.sh
new file mode 100644
index 000000000..079014673
--- /dev/null
+++ b/t/yacc-cxx-grepping.sh
@@ -0,0 +1,81 @@
+#! /bin/sh
+# Copyright (C) 1997-2013 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 Yacc + C++ is not obviously broken.
+# See also related tests 'yacc-cxx.sh' and 'yacc-d-cxx.sh',
+# which does much more in-depth checks (but requires an actual
+# Yacc program and a working C++ compiler).
+
+. test-init.sh
+
+cat >> configure.ac << 'END'
+AC_PROG_CXX
+AC_PROG_YACC
+END
+
+cat > Makefile.am << 'END'
+bin_PROGRAMS = foo bar baz qux
+foo_SOURCES = foo.y++
+bar_SOURCES = bar.ypp
+baz_SOURCES = baz.yy
+qux_SOURCES = qux.yxx
+END
+
+$ACLOCAL
+$AUTOMAKE -a
+
+$EGREP '(\.[ch]|foo|bar|baz|qux)' Makefile.in # For debugging.
+
+$EGREP '(foo|bar|baz|qux)\.h' Makefile.in && exit 1
+
+sed -e 's/^/ /' -e 's/$/ /' Makefile.in >mk
+
+$FGREP ' foo.c++ ' mk
+$FGREP ' bar.cpp ' mk
+$FGREP ' baz.cc '  mk
+$FGREP ' qux.cxx ' mk
+
+cat >> Makefile.am <<END
+AM_YFLAGS = -d
+qux_YFLAGS = foo
+END
+
+$AUTOMAKE
+
+$EGREP '(\.[ch]|foo|bar|baz|qux)' Makefile.in # For debugging.
+
+sed -e 's/^/ /' -e 's/$/ /' Makefile.in >mk
+
+$FGREP ' foo.c++ ' mk
+$FGREP ' foo.h++ ' mk
+$FGREP ' bar.cpp ' mk
+$FGREP ' bar.hpp ' mk
+$FGREP ' baz.cc '  mk
+$FGREP ' baz.hh '  mk
+
+$EGREP '(^| )foo\.h\+\+(:| .*:)' Makefile.in
+$EGREP '(^| )bar\.hpp(:| .*:)'   Makefile.in
+$EGREP '(^| )baz\.hh(:| .*:)'    Makefile.in
+
+grep ' foo\.h[ :]' mk && exit 1
+grep ' bar\.h[ :]' mk && exit 1
+grep ' baz\.h[ :]' mk && exit 1
+
+$FGREP ' qux-qux.cxx ' mk
+$EGREP '(^| )qux-qux\.cxx(:| .*:)' Makefile.in
+grep 'qux\.h.*:' Makefile.in && exit 1
+
+: