These ebuilds come from http://arcon.svn.sourceforge.net/viewvc/arcon/trunk/overlay/.
If you have some problems, go to the official site first.
x11-drm : DRM Kernel Modules for X11 ( http://dri.sf.net )
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