SUBDIRS = common python python-twisted python-tornado

.PHONY: all test
all test: $(SUBDIRS)

all: TARG=all
test: TARG=test

$(SUBDIRS): force
	@ $(MAKE) -C $@ $(TARG)

.PHONY: clean
clean:
	for dir in $(SUBDIRS); do \
		$(MAKE) clean -C $$dir; \
	done 

.PHONY: force
force :;