The development tools are really meant for scratchbox (a cross-compiling build environment for a Linux PC), not the N810. I did a quick-and-dirty rebuild in my scratchbox environment, so it's certainly buildable. I haven't tried to install it yet, and I don't know how useful it would be - from my readup it seems to involve alarms and stuff, and that probably wont' work out of the box. Anyway, I will report back if I have something.