Please read the AOSP building instructions before proceeding.
Initiate core trees without any device/kernel/vendor:
repo init -u https://github.com/Viper-Project/viper_manifest.git -b pie
Then to sync up:
repo sync -c -f -j8 --force-sync --no-clone-bundle --no-tags
After the sync is finished, please read the instructions from the Android site on how to build.
. build/envsetup.sh
lunch You can also build for specific devices (eg. hammerhead) like this:
. build/envsetup.sh
lunch viper_hammerhead-userdebug
mka poison
Remember to make clobber && make clean every now and then!