Building PHH-based LineageOS GSIs
To get started with building LineageOS GSI, you'll need to get familiar with Git and Repo, and set up your environment by referring to LineageOS Wiki (mainly "Install the build packages") and How to build a GSI.
First, open a new Terminal window, which defaults to your home directory. Clone the modified treble_experimentations repo there:
git clone https://github.com/AndyCGYan/treble_experimentations
Create a new working directory for your LineageOS build and navigate to it:
mkdir lineage-18.x-build-gsi; cd lineage-18.x-build-gsi
Initialize your LineageOS workspace:
repo init -u https://github.com/LineageOS/android.git -b lineage-18.1
Clone both this and the patches repos:
git clone https://github.com/AndyCGYan/lineage_build_unified lineage_build_unified -b lineage-18.1
git clone https://github.com/AndyCGYan/lineage_patches_unified lineage_patches_unified -b lineage-18.1
Finally, start the build script - for example, to build for all supported archs:
bash lineage_build_unified/buildbot_unified.sh treble 32B A64B 64B
Be sure to update the cloned repos from time to time!
Note: A-only and VNDKLite targets are generated from AB images instead of source-built - refer to sas-creator.
This script is also used to make device-specific and/or personal builds. To do so, understand the script, and try the device
and personal
keywords.