README

# Download Android source with local_manifests
 Refer to http://source.android.com/source/downloading.html

 $ repo init -u https://android.googlesource.com/platform/manifest --depth=1 -b android-14.0.0_r37
 $ git clone https://github.com/android-rpi/local_manifests .repo/local_manifests -b arpi-14
 $ repo sync

# Build for Raspberry Pi 5
 https://github.com/android-rpi/device_arpi_rpi5

Use -j[n] option on sync & build steps, if build host has a good number of CPU cores.