1 PASS:=PASS 2 FAIL:=FAIL 3 PASS2:=PASS 4 5 test: foo 6 7 foo: X := $(PASS) 8 foo: Y=$(FAIL) 9 foo: Z=$(PASS2) 10 11 foo: 12 echo $(X) $(Y) $(Z) 13 14 PASS:= 15 FAIL:= 16