target:dependency
command
如:
hello:hello.c
gcc hello.c -o hello
Target=hello
Object=hello.o print.o show.o
$(Target): $(Object)
make -C show
gcc $(Object) -o $(Target)
.PHONY:clean #把clean声明成伪目标
clean:
rm $(Target) *.o
make clean //删除所有.o文件
在Make下,几乎所有文件中都有Makefile文件