--- yaml_cpp/Makefile.orig	2011-02-25 05:21:32.000000000 +0100
+++ yaml_cpp/Makefile	2011-05-26 23:10:16.000000000 +0200
@@ -13,20 +13,31 @@
 
 yaml-cpp: wiped $(SOURCE_DIR)/unpacked
 	cd build && cmake -DCMAKE_INSTALL_PREFIX=../yaml-cpp yaml-cpp-0.2.5
+ifneq ($(MAKE),)
+	cd build && $(MAKE) && $(MAKE) install
+else
 	cd build && make && make install
+endif
 	if [ `uname` = Darwin ]; then \
 		install_name_tool -id `rospack find yaml_cpp`/yaml-cpp/lib/libyaml-cpp.0.2.dylib yaml-cpp/lib/libyaml-cpp.0.2.dylib; \
 	fi
 
 clean:
 	rm -rf yaml-cpp $(SOURCE_DIR)
+ifneq ($(MAKE),)
+	-cd build && $(MAKE) clean
+else
 	-cd build && make clean
+endif
 
 wipe: clean
-	rm -rf build
 
 wiped: Makefile
+ifneq ($(MAKE),)
+	$(MAKE) -f Makefile wipe
+else
 	make -f Makefile wipe
+endif
 	touch wiped