After some testing (and rebooting into 10.2 to attempt a recompile) it seems that I will have to officially shut the door on users of OS X 10.2. Unless someone else with 10.2.8 can successfully compile Crystal Space (at which point I'd be willing to help them out) it is not practically possible for me to keep things working.
I don't like to say this, because I used 10.2 for a long time, but really, 10.3 is nicer
