Build custom Linux for STMP1

[msx_23]

Hello, I want to build a customized Linux image for a custom board (basically similar to the STMP-Lime board, just minor adjustments). Where do I have to start?

According to the "Olimage Linux guide" I looked into the following Repo:
https://github.com/OLIMEX/OLINUXINO/tree/master

But there is no folder for the STMP1

Then there is also this repo:
https://github.com/OLIMEX/STMP1-OLinuXino

Which is the correct one for building a custom linux image?

[LubOlimex]

There are build instructions and links to resources in the Olimage guide:

https://github.com/OLIMEX/OLINUXINO/blob/master/DOCUMENTS/OLIMAGE/Olimage-guide.pdf