Add to .repo/local_manifests/V80.xml:
<?xml version="1.0" encoding="UTF-8"?>
<manifest>
<project path="device/symphony/V80" name="android_device_symphony_V80" remote="hejsekvojtech" revision="android-5.1" />
</manifest>Then run repo sync to check it out.
To build:
. build/envsetup.sh
lunch omni_V80-userdebug
make -j5 recoveryimage