michael@0: #T commandline: ['-j2']
michael@0: 
michael@0: # ensure that calling python commands doesn't block other targets
michael@0: ifndef SLEEP
michael@0: SLEEP := sleep
michael@0: endif
michael@0: 
michael@0: PRINTF = printf "$@:0:" >>results
michael@0: EXPECTED = target2:0:target1:0:
michael@0: 
michael@0: all:: target1 target2
michael@0: 	cat results
michael@0: 	test "$$(cat results)" = "$(EXPECTED)"
michael@0: 	@echo TEST-PASS
michael@0: 
michael@0: target1:
michael@0: 	$(SLEEP) 0.1
michael@0: 	$(PRINTF)
michael@0: 
michael@0: target2:
michael@0: 	$(PRINTF)