Build Linux from Source

Hello,
i need to build linux source (swi-linux-src) for my WP7702, can someone give me the step-by-step procedure to build?

Regards.

the easiest way is to download the zipped package in SOURCE.

https://source.sierrawireless.com/resources/airprime/software/wp77xx/wp77xx-firmware-release-14,-d-,1-components/#sthash.TPIkKNSa.dpbs

If you want to use github, you can see this document: