Android Source Build Instructions

Are there instructions for building Android from source somewhere? I can’t seem to find them and I don’t know which Android repo to pull from and which board support packages to apply.

Thanks

check on the link below:

https://developer.qualcomm.com/hardware/dragonboard-410c/tools

It has been a couple of months since I last rebuilt their AOSP but all the information is there.

You are awesome! Thanks, I will give it a try.