For the record, I decided to package SVN trunk cause it already has a revamped build-system (perhaps the one made by Miry?) and am currently waiting on feedback from upstream regarding a show-stopper segfault. Preliminary semi-working packages, patched to use the system-wide version of libbox2d, are available here: http://people.debian.org/~costela/packages/numptyphysics Cheers -- Leo "costela" Antunes [insert a witty retort here]