These ebuilds come from http://github.com/sjnewbury/multilib-overlay.
If you have some problems, go to the official site first.
gconf : Gnome Configuration System and Daemon ( http://www.gnome.org/ )
gnome-desktop : Libraries for the gnome desktop that are not part of the UI ( http://www.gnome.org/ )
gnome-keyring : Password and keyring managing daemon ( http://www.gnome.org/ )
gnome-menus : The GNOME menu system, implementing the F.D.O cross-desktop spec ( http://www.gnome.org )
gnome-vfs : Gnome Virtual Filesystem ( http://www.gnome.org/ )
gvfs : GNOME Virtual Filesystem Layer ( http://www.gnome.org )
libbonoboui : User Interface part of libbonobo ( http://library.gnome.org/devel/libbonoboui/ )
libglade : Library to construct graphical interfaces at runtime ( http://library.gnome.org/devel/libglade/stable/ )
libgnome : Essential Gnome Libraries ( http://library.gnome.org/devel/libgnome/stable/ )
libgnome-keyring : Compatibility library for accessing secrets ( http://live.gnome.org/GnomeKeyring )
libgnomecanvas : The Gnome 2 Canvas library ( http://library.gnome.org/devel/libgnomecanvas/stable/ )
libgnomeui : User Interface routines for Gnome ( http://library.gnome.org/devel/libgnomeui/stable/ )
libgtop : A library that provides top functionality to applications ( http://www.gnome.org/ )
librsvg : Scalable Vector Graphics (SVG) rendering library ( http://librsvg.sourceforge.net/ )
nautilus : A file manager for the GNOME desktop ( http://live.gnome.org/Nautilus )
orbit : ORBit2 is a high-performance CORBA ORB ( http://www.gnome.org/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a multilib
For Paludis use this rsync : rsync://gentoo.zugaina.org/multilib-portage
If you have a problem : ycarus(-at-)zugaina.org