做好的交叉编译工具链，脚本与补丁集合，适合不想自己架设编译环境的使用。

Do a good job of cross compiler tool chain , the script with the patch set for the compiler to set up their own environment do not want to use.

youdao

重头设置交叉编译器工具链可不是一项简单的任务：它包括下载源代码、修补补丁、配置、编译、设置头文件、安装以及很多很多的操作。

Setting up a cross-compiler toolchain from scratch is not an easy task: it involves downloading the sources, patching, configuring, compiling, setting up headers, installation, and much, much more.

youdao