Legally, you're required to distribute the source code of the (L)GPL drivers. The BSD licensed drivers(my prefered choice) is more permissive, but if you're going to be smug about that it pisses me off a bit.
Well, look at my first trial to distribute one of my sources (the chessmst driver):
First Robbbert changed a lot in my code ("to conform with our standards"), and now not even this changed code is wanted because it's not implemented in LUA?
So what do you expect from me?
Correct, this was the first and last time!
Franz