Thought I'd share some custom waf tools and wscript I created for being able to use waf to build my Arduino software and upload easily to the board.
You can get it here: https://github.com/kcstrom/arduinowaf. Instruction for use are in the readme in the repo.
I'm a bit of a newb with waf, so feel free to make some suggestions if you know of a better way to do the things I did.
Hope someone finds it useful. Enjoy!
EDIT: Thought perhaps I should post a link to info on waf for those who may be curious but not know what it is:
http://code.google.com/p/waf/ "Waf is a Python-based framework for configuring, compiling and installing applications. ..."