the canonical way to download/build/install android on BB?

it's been several weeks since i've had a chance to mess with my BB,
but i'd like to nail down the details of the currently best way to
build -- from scratch -- android for the BB. if memory serves, there
were still a few rough edges a while back. have things been ironed
out lately? recommendations?


this should be a good place to start with:

cheers, nictam