lightdm : LightDM meta package ( http://www.freedesktop.org/wiki/Software/LightDM )
lightdm-base : A lightweight display manager, base libraries and programs ( http://www.freedesktop.org/wiki/Software/LightDM )
lightdm-gtk-greeter : LightDM GTK+ Greeter ( http://launchpad.net/lightdm-gtk-greeter )
menulibre : An advanced menu editor that provides modern features in a clean, easy-to-use interface ( http://www.smdavis.us/projects/menulibre/ )
primus : Faster OpenGL offloading for Bumblebee ( https://github.com/amonakov/primus )
sddm : Simple Desktop Display Manager ( https://github.com/sddm/${PN} )
virtualgl : Run OpenGL applications remotely with full 3D hardware acceleration ( http://www.virtualgl.org/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a argent-server
For Paludis use this rsync : rsync://gentoo.zugaina.org/argent-server-portage
If you have a problem : ycarus(-at-)zugaina.org