Hi All, Sorry to bring this up if it makes things more difficult, if it's been solved or is covered by existing proposals, please point me in the right way. I've had a bit of a torrid time building psycopg2 from source of late, and in my dream world, being able to specify psycopg2 as a dependent egg would "just work" and pull down the right statically linked binary egg. This raises a problem that I haven't seen covered anywhere: not only would these eggs have to be platform dependent, they'd also need to be dependent on the required version of postgres. Does setuptools/buildout/any other existing or proposed packaging solution cater for this kind of requirement? cheers, Chris -- Simplistix - Content Management, Batch Processing & Python Consulting - http://www.simplistix.co.uk