1 files changed, 7 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index f91a599..6ce2b93 100644
--- a/Makefile
+++ b/Makefile
@@ -5,4 +5,11 @@ all: $(SUBDIRS)
 $(SUBDIRS):
 	$(MAKE) -C $@
 
+clean:
+	for dir in $(SUBDIRS); do \
+		$(MAKE) -C $$dir clean; \
+	done
+
+
 .PHONY: all $(SUBDIRS)
+