Index: xbmc-Frodo_rc3/codegenerator.mk
===================================================================
--- xbmc-Frodo_rc3/codegenerator.mk
+++ xbmc-Frodo_rc3/codegenerator.mk	2013-01-09 15:21:54.432781176 +0200
@@ -32,8 +32,8 @@
 vpath %.i $(INTERFACES_DIR)/swig
 
 $(GENDIR)/%.cpp: $(GENDIR)/%.xml $(JAVA) $(SWIG) $(DOXY_XML_PATH)
-	$(JAVA) -cp "$(GROOVY_DIR)/groovy-all-1.8.4.jar:$(GROOVY_DIR)/commons-lang-2.6.jar:$(TOPDIR)/tools/codegenerator:$(INTERFACES_DIR)/python" \
-          groovy.ui.GroovyMain $(TOPDIR)/tools/codegenerator/Generator.groovy $< $(INTERFACES_DIR)/python/PythonSwig.cpp.template $@ $(DOXY_XML_PATH)
+	CLASSPATH="$(CLASSPATH):$(TOPDIR)/tools/codegenerator:$(INTERFACES_DIR)/python" groovy \
+          $(TOPDIR)/tools/codegenerator/Generator.groovy $< $(INTERFACES_DIR)/python/PythonSwig.cpp.template $@ $(DOXY_XML_PATH)
 	rm $<
 
 $(GENDIR)/%.xml: %.i $(SWIG) $(JAVA) $(GENERATE_DEPS)