new file mode 100644

@@ -0,0 +1,14 @@

+SUBDIRS := $(wildcard */.)

+

+.PHONY: all

+all:

+	for dir in $(SUBDIRS); do \

+		($(MAKE) -C $$dir); \

+	done

+

+.PHONY: clean

+clean:

+	for dir in $(SUBDIRS); do \

+		($(MAKE) -C $$dir clean); \

+	done

+