MISSING_DEPS_SOURCES := $(wildcard $(patsubst %.d,%.c,$(MISSING_DEPS))
$(patsubst %.d,%.cc,$(MISSING_DEPS)))
CPPFLAGS += -MD
.PHONY : everything deps objs clean veryclean rebuild
everything : $(EXECUTABLE)
deps : $(DEPS)
objs : $(OBJS)
clean :
@$(RM-F) *.o
@$(RM-F) *.d
veryclean: clean
rebuild: veryclean everything
ifneq ($(MISSING_DEPS)
$(MISSING_DEPS) :
@$(RM-F) $(patsubst %.d,%.o,$@)
endif
-include $(DEPS)
$(EXECUTABLE) : $(OBJS)
gcc -o $(EXECUTABLE) $(OBJS) $(addprefix -l,$(LIBS))
=== makefile 结束 ===
有几个地方值得解释一下的。首先，我在定义大部分变量的时候使 用的