buildroot 重新编译 package

/*************************************************************************
 *                   buildroot 重新编译 package 
 * 说明:
 *     修改了buildroot中的busybox,但不知道要怎么重新编译,记录一下资料。
 *
 *                                      2017-1-16 深圳 南山平山村 曾剑锋
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一、参考文档:
    1. buildroot重新编译package
        http://bbs.chinaunix.net/thread-3759058-1-1.html
    2. Chapter 5. Understanding how to rebuild packages
        http://free-electrons.com/~thomas/buildroot/manual/html/ch05.html

二、操作方法介绍:
For packages relying on Buildroot packages infrastructures (see this section ??? for details), the following stamp files are relevant:
    1. output/build/packagename-version/.stamp_configured. If removed, Buildroot will trigger the recompilation of the package from the configuration step (execution of ./configure).
    2. output/build/packagename-version/.stamp_built. If removed, Buildroot will trigger the recompilation of the package from the compilation step (execution of make).
原文地址:https://www.cnblogs.com/zengjfgit/p/6290719.html