A simple description to makefile.

Because the company needs to program in Linux, I have been spoiled by windows for a long time, so I think that it is difficult for programmers to become small files.

There are many makefile tutorials on the Internet, so I will not detail them here. Go to Dongdong to ask Baidu and Google.

 

The following shows a simple sample. mk file.

Get started with makefile.

 

Test. mk

 

# Ifndef ver
Ver: = all
# Endif

Clear:
@ If [$ (VER) = "debug"]; then/
Rm-RF Debug. Out ;/
Fi
@ If [$ (VER) = "release"]; then/
Rm-RF release. Out ;/
Fi
@ If [$ (VER) = "all"]; then/
Rm-RF Debug. Out ;/
Rm-RF release. Out ;/
Fi
@ Echo --- finish clear ---;

 

Run the following command line:

Make-F test. mk

In this case, the variable ver is set to all.

The following two commands are executed.

Rm-RF Debug. Out ;/
Rm-RF release. Out ;/

 

Of course, you can also enter the ver to the value in the command line:

Make-F test. mk ver = release

 

In this way, you can input different Ververs to the command line to perform different operations.

 

Note that the line where the command description is located must start with a Tab character.

Otherwise, the make command cannot recognize the command.