OK, So I just threw up a trial package for darkice. The .deb built without lame (mp3) support, but Ogg Vorbis 1.0 support was all I was looking for. The package probably needs more sensible build-depends, and a /etc/init.d/darkice script that would start after a /etc/init.d/icecast2 script so that a system might boot into streaming live audio.
My efforts are on klecker.debian.org (aka people.debian.org) in /org/home/bottoms/public_html/vorbis1.0stuff/darkice* This can be reviewed in your browser by going to http://people.debian.org/~bottoms/vorbis1.0stuff/ I hope this helps. -Maitland