* set up (unit) test framework using gtester

gtest.mk

@@ -0,0 +1,27 @@
+## Copyright (C) 2010 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
+##
+## 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 3, 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, write to the Free Software Foundation,
+## Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+TEST_PROGS=
+
+test: all $(TEST_PROGS)
+	@ test -z "$(TEST_PROGS)" || gtester --verbose $(TEST_PROGS); \
+	  test -z "$(SUBDIRS)" || \
+		for subdir in $(SUBDIRS); do \
+			test "$$subdir" = "." || \
+		(cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) $@ ) || exit $? ; \
+		done
+
+.PHONY: test