[GEM-dev] pb to compil pdgst on ubuntu studio 12.04

[puredata at 11h11.com]

Unlucky, the pix_*.pd_linux compiled in Dedian Sqeeze are not working  
on Ubuntu Studio 12.04. No error, simply cannot load.

I am really wondering why on Ubuntu the gstreamer is not link in  
pdgst.pd_linux