These ebuilds come from http://genkdesvn.mailstation.de.
If you have some problems, go to the official site first.
tapioca-qt : Tapioca QT4 Bindings ( http://tapioca-voip.sourceforge.net/wiki/index.php/Tapioca )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a zugaina
For Paludis use this rsync : rsync://gentoo.zugaina.org/zugaina-portage
If you have a problem : ycarus(-at-)zugaina.org