yocto doc

Yocto Project Overview and Concepts Manual

https://www.yoctoproject.org/docs/2.6.1/overview-manual/overview-manual.html

使用 Yocto Project 构建自定义嵌入式 Linux 发行版

https://www.ibm.com/developerworks/cn/linux/l-yocto-linux/#artrelatedtopics