optional:

python-gst0.10-dev
python-webkit-dev (>= 1.1.8~)
libsdl-net1.2
XXX libsdl-net1.2-dev (>= 1.2.4~),
libgudev-1.0-dev
python-gudev
libsdl-gfx1.2-dev
liblapack-dev
blas