###############定义变量##################

CC:=gcc

CFLAGS:=-Iinclude

CFLAGS+= -c

TARGET:=bin/mymath_test

DEPEND:=obj/mymath.o

DEPEND+=obj/mymath_test.o

$(TARGET):$(DEPEND)

	$(CC) -o $@ $^

obj/mymath.o:src/mymath.c

	$(CC) -o $@ $(CFLAGS) $^

obj/mymath_test.o:src/mymath_test.c

	$(CC) -o $@ $(CFLAGS) $^

clean:

	rm -rf $(TARGET) $(DEPEND)

	cd ..

daokr@ubuntu:/mnt/hgfs/mystudy/clession10$ make -f Makefile2

gcc -o obj/mymath.o -Iinclude -c src/mymath.c

gcc -o obj/mymath_test.o -Iinclude -c src/mymath_test.c

gcc -o bin/mymath_test obj/mymath.o obj/mymath_test.o

daokr@ubuntu:/mnt/hgfs/mystudy/clession10$ make -f Makefile2 clean

rm -fr bin/mymath_test obj/mymath.o obj/mymath_test.o

###############定义变量##################

CC:=gcc

CFLAGS:=-Iinclude

CFLAGS+= -c

TARGET:=bin/mymath_test

DEPEND:=obj/mymath.o

DEPEND+=obj/mymath_test.o

$(TARGET):$(DEPEND)#开始执行

	$(CC) -o $@ $^

obj/mymath.o:src/mymath.c

	$(CC) -o $@ $(CFLAGS) $^

obj/mymath_test.o:src/mymath_test.c

	$(CC) -o $@ $(CFLAGS) $^

.PHONY:clean#指定clean是虚目标

clean:

	rm -fr $(TARGET) $(DEPEND)