Gcc编程中makefile文件的使用手册，本文比较完整的讲述 GNU make 工具，涵盖 GNU make 的用法、语法。同时重点讨论如何 为一个工程编写 Makefile-Gcc documentation makefile programming user manual, this article about the complete GNU make tools, GNU make to cover the use of grammar. At the same time foc