apt-get install gcc libc-dev automake autoconf libtool libgtk2.0-dev \
libgc-dev libgcrypt-dev libpcre3-dev libvorbis-dev \
libao-dev libmad0-dev libasound2-dev libdb4.3-dev \
- libflac-dev
+ libflac-dev vorbis-tools wget
(Use the bzr from backports, the one in etch is obsolete.)