$(MACOSX.m4.out): $(BUILD/)project/handbrake.m4
$(MACOSX.m4.out): | $(dir $(MACOSX.m4.out))
$(MACOSX.m4.out): $(MACOSX.build/)%: $(MACOSX.src/)%.m4
$(M4.exe) -Iproject $< > $@
$(MACOSX.m4.out): $(BUILD/)project/handbrake.m4
$(MACOSX.m4.out): | $(dir $(MACOSX.m4.out))
$(MACOSX.m4.out): $(MACOSX.build/)%: $(MACOSX.src/)%.m4
$(M4.exe) -Iproject $< > $@