You'll need to get familiar with Git and Repo, as well as How to build a GSI.
As a first step, you'll have to create and enter a folder with the appropriate name. To do that, run these commands:
mkdir ~/evo
cd ~/evo
repo init --depth=1 -u https://github.com/Evolution-X/manifest -b udc
This adds necessary dependencies for the Evolution X GSI.
git clone https://github.com/mytja/treble_manifest.git -b evo-udc .repo/local_manifests
repo sync -c --force-sync --no-clone-bundle --no-tags -j$(nproc --all)
Run this command in the ROM folder:
./patches/apply-all.sh .
This command will apply all TrebleDroid and personal patches. If any patch fails to apply correctly, as indicated by ### FAILED APPLYING
output, you need to apply the patch manually (the script will wait for you to apply it manually). Steps to do so are described in short on treble_evo_patches repo.
Run the following commands:
cd ~/evo/device/phh/treble
bash generate.sh ~/evo/device/mytja/evo/evo.mk
This will generate all appropriate treble configurations.
You can speed up subsequent builds by adding these lines to your ~/.bashrc
OR ~/.zshrc
file:
export USE_CCACHE=1
export CCACHE_COMPRESS=1
export CCACHE_MAXSIZE=50G # 50 GB
This GSI uses a modified Treble app in order to achieve more functionality. You need to build the Treble app.
cd ~/evo/treble_app
./build.sh release
In the ROM folder (~/evo
), run this to start compilation:
source build/envsetup.sh
ccache -M 50G -F 0
lunch treble_arm64_bgN-userdebug
make systemimage -j$(nproc --all)
After compiling the GSI, you can run this to reduce the system.img
file size:
Warning
You will need to decompress the output file to flash the system.img
. In other words, you cannot flash this file directly.
cd out/target/product/tdgsi_arm64_ab
xz -9 -T0 -v -z system.img
If you face any conflicts while applying patches, apply the patch manually. For any other issues, report them via the Issues tab.
This GSI was mostly inspired by Ahnet's Evolution X GSI repository.
These people have helped this project in some way or another, so they should be the ones who receive all the credit: