A generic guide on porting /e/ OS to any device

[Anonyme]

Hello @BugProg, welcome in the forum

First, a Pie build updated every week is already available for your device :

List of UNOFFICIAL /e/ builds (Part 1)

Warning: The information in this post maybe outdated. Please check the posts on the forum for latest custom build information. Here is a complete list of unofficial /e/ builds with some informations attached. Unofficial builds are made by the community and aren’t officially supported by the e Foundation. Neither the maintainer nor the e Foundation can be held responsible in case of any problem with those builds. Backup, read the build’s topic, flash at your own risk, and make sure to…

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Secondly, right now you aren’t building for /e/ but for LineageOS. Change the repo init line with the following one :
repo init -u https://gitlab.e.foundation/e/os/releases.git -b refs/tags/v0.9-pie

then do a

repo sync --force-sync

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Finally, if breakfast fails, it’s because there is only one thing that is not automatically fetched for LineageOS supported devices, it’s the vendor blobs that can be found at github.com/TheMuppets.

Create a “roomservice.xml” file in : your-build-directory/.repo/local_manifests/roomservice.xml
(“.repo” is a hidden folder).
And copy paste the following text in this roomservice.xml file :

<?xml version="1.0" encoding="UTF-8"?>
<manifest>
  <project name="TheMuppets/proprietary_vendor_oneplus" path="vendor/oneplus" remote="github" revision="lineage-16.0" />
</manifest>  

Restart your build and it should start.