第二个MAKEFILE

#PATH=./path

OBJ := first.o printft1.o 

OBJ +=printft2.o test.h 

test=$(filter %.o,$(OBJ))

#bar:=$(test:.o=.c)

bar:=$(foreach n, $(test), $(n:.o=.c))

 

all:$(OBJ)

gcc -lpthread -o test $(test)

 ifeq ($(origin MAKE),default)

@echo "来自MAKEFILE定义"

 endif 

$(test): 

@gcc -MM $(bar)

gcc -c  $(bar)

 

.PHONY:clean

  clean:

rm *.o test