MakeFile Making

makefile demo

# Run this line when useing `make` command

# default is the target which is an output id in this makefile

# name after `:` are the dependent targets, when run this line `make` command will check if this target already exists in the makefile

# if not exists, `make` will run the dependent target line to create the target

# the second line is command area, in this area, you can run any valid command yout like, but because of it's target, we put the clang or

# gcc in the area

default: makefile

     clang main.c tools.c

# tools.o is an output target which is an global in this makefile

tools.o: default makefile

     clang tools.c -c

# app is an output target which is an global in this makefile

app: default tools.o

     clang main.o tools.o

# I'm sure if you use Linux or Unix now and then, and install some applications by source code, you must be familiar with this `clean`

# We often some clean action is the area, such as `rm -rf someconffile` and so on.

# There are three brothers named `clean`, `mrproper` and 'disclean' in a single makefile

clean:

    rm -rf main.o tools.o

disclean: clean

    rm -rf a.out
巴特西

MakeFile基本使用

MakeFile Making

makefile demo

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