michael@0: # Implicit rules have special instructions to deal with directories, so that a pattern rule which doesn't directly apply
michael@0: # may still be used.
michael@0: 
michael@0: all: dir/host_test.otest
michael@0: 
michael@0: host_%.otest: %.osource extra.file
michael@0: 	@echo making $@ from $<
michael@0: 
michael@0: test.osource:
michael@0: 	@echo TEST-FAIL should have made dir/test.osource
michael@0: 
michael@0: dir/test.osource:
michael@0: 	@echo TEST-PASS made the correct dependency
michael@0: 
michael@0: extra.file:
michael@0: 	@echo building $@