These ebuilds come from http://wiki.gentoo.org/wiki/Project:Emacs/Overlay.
If you have some problems, go to the official site first.
conkeror : A Mozilla-based web browser whose design is inspired by GNU Emacs ( http://conkeror.org/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a emacs
For Paludis use this rsync : rsync://gentoo.zugaina.org/emacs-portage
If you have a problem : ycarus(-at-)zugaina.org