http://mumble.sourceforge.net/
http://downloads.sourceforge.net/mumble/mumble-1.2.3.tar.gz
Required: qt4, protobuf, libsndfile and boost
GCC 4.1.2 fails to compile Mumble, so I had to add “no-pch” (which disables the use of precompiled headers) to the qmake call.
qmake "CONFIG+=no-speechd no-server no-g15 no-bonjour no-embed-qt-translations no-pch" main.pro -recursive && make release && mkdir -p ~/programme/mumble && mv release/* ~/programme/mumble && cp src/mumble11x/resources/mumble.64x64.png ~/programme/mumble