c ++的makefile格式是什么(What is the format of a makefile for c++)

c ++的makefile格式是什么(What is the format of a makefile for c++)

我之前使用过像

g++ myfile.cpp -o myoutput

编译我的c ++代码，但我想转而使用makefile。 所以我不知道天气我听起来是否愚蠢，makefile的简单格式是什么

就像我有一个名为template.cpp的cpp文件，如何使用make编译它？

I previously used commands like

g++ myfile.cpp -o myoutput

to compile my c++ code, but I wanna shift to make use of makefiles. So I don't know weather I sound Dumb or not, What is the simple format of a makefile

Like I have a cpp file named template.cpp, how do I compile it using make?

最满意答案

对于你提出的问题，最简单的makefile看起来像这样：

myfile: myfile.cpp g++ myfile.cpp -o myfile

请注意，这是第二行的硬标签。 如果你在一个名为makefile的文件中有这个，那么你可以从终端运行make来编译你的代码。

顺便说一下， 这是编写makefile的优秀教程 - 值得一读。

The simplest makefile, for what you asked, looks like this:

myfile: myfile.cpp g++ myfile.cpp -o myfile

Note that that's a hard tab on the second line. If you have this in a file called makefile then you can run make from the terminal to compile your code.

By the way, this is an excellent tutorial to writing makefiles -- well worth the read.