Learn C the Hard Way Ex2:Using M

Makefile imply dependencies and ancient lore

ancient lore
1 make(是对第一个target进行操作)

2 省略

ex1:ex1.c

CFLAGS=-Wall -g

all:clean ex1

clean:
    rm -rf ex1

all:clean ex1代表了两步操作。

CFLAGS=-Wall -g

all:clean ex1

clean:
    rm -rf ex1