yocto project 구조

일단은 yocto 프로젝트의 코어인 poky를 받고(빌드 환경 구성 + 커널 등등?)

하드웨어 의존적인 metadata layer를 다운로드 받는다(meta-raspberrypi)

1.     Clone the Yocto Project Git repo

2.     Get the meta-raspberrypi layer

3.     Setup the build environment

4.     Configure the build

5.     Next up, we need to add the meta-rasperrypi layer we cloned earlier to the file conf/bblayers.conf.

6.     Build a minimal distribution

[링크 : http://ric96.blogspot.in/2014/09/yocto-for-raspberry-pi-build-guide.html]

[링크 : http://git.yoctoproject.org/cgit/cgit.cgi/meta-raspberrypi/about/]

Poky is a reference system of the Yocto Project - a collection of Yocto Project tools and metadata that serves as a set of working examples. To use the Yocto Project tools, you can download Poky and use it to bootstrap your own distribution.

Poky is the platform-independent, cross-compiling integration layer that utilizes OpenEmbedded Core. It provides the mechanism to build and combine thousands of distributed open source projects together to form a fully customizable, complete, coherent Linux software stack.

[링크 : https://www.yoctoproject.org/tools-resources/projects/poky]

[링크 : http://git.yoctoproject.org/]

[링크 : http://www.yoctoproject.org/docs/1.8/ref-manual/ref-manual.html]