# call all makefiles in sudirs
DIRS = set1 set2 set3 set4

compile:
	@+for i in $(DIRS); do \
		echo "Compiling $$i:"; \
		make -s -C $$i ;\
	done

test:
	@for i in $(DIRS); do \
		cd $$i; \
		sh ./test.sh; \
		cd ./../; \
	done

clean:
	@for i in $(DIRS); do \
		echo "Cleaning $$i:"; \
		make -s -C $$i clean;\
	done