- Clean xml file when cleaning environment

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4563 818b1a75-f10b-46b9-bf7c-635c3b92a50f

openair-cn/Makefile.am

@@ -43,6 +43,9 @@ messages.xml:	$(top_srcdir)/INTERTASK_INTERFACE/intertask_interface_types.h $(me
 messages_xml.h: messages.xml
 	@echo "Generating $<"
 	@sed -e 's/[ ]*//' -e 's/"/\\"/g' -e 's/^/"/' -e 's/$$/"/' messages.xml > messages_xml.h
+
+clean-local:
+	@rm -rf -v messages.xml messages_xml.h
 endif
 
 SUBDIRS = 				\