To get started with Android/AospEnhanced, you'll need to get familiar with Source Control Tools.
Initialize local repository
repo init -u https://github.com/AospEnhanced/android_manifest -b fifteen
You can shallow clone the source code if you have storage and internet limitiations
repo init -u https://github.com/AospEnhanced/android_manifest -b fifteen --depth=1
Sync the source
repo sync -c -j$(nproc --all) --force-sync --no-clone-bundle --no-tags
Set up environment
$ . build/envsetup.sh
Choose a target
$ lunch aosp_$device-ap3a-userdebug
Build the code
$ mka bacon -jX