emerge -a gnome-base/gnome-desktop:2

>=gnome-base/gnome-light-3.8.0
>=gnome-base/gnome-session-3.8.4-r1
>=gnome-base/gnome-common-3.7.4
>=gnome-extra/gnome-user-docs-3.8.2
>=x11-themes/gnome-backgrounds-3.8.1
>=gnome-base/gnome-menus-3.0.0
>=gnome-base/gconf-3.2.6
>gnome-base/gnome-desktop-2.32.1-r2
>=gnome-base/gnome-keyring-3.6.3
>=gnome-extra/gconf-editor-3.0.1-r1
>=net-analyzer/gnome-nettool-3.8.1
>=app-editors/gedit-3.8.3
>=gnome-extra/gnome-media-3.4.0:2
>=x11-terms/gnome-terminal-3.8.4
>app-text/evince-2.32.0-r4
>app-arch/file-roller-2.32.2
>=gnome-base/gnome-settings-daemon-3.8.6.1 
>=gnome-extra/gnome-screensaver-3.6.1
>=gnome-base/gnome-control-center-3.8.6
>=gnome-extra/gnome-system-monitor-3.8.2.1-r1
>=gnome-extra/gnome-utils-3.8.0
>gnome-base/nautilus-2.32.2.1-r2
>sys-boot/grub-2
>=gnome-base/gdm-3.8.4-r3
>=gnome-base/gnome-keyring-3.8.1
>=gnome-extra/zenity-3.8.0 
>=gnome-extra/yelp-3.8.1
>=x11-themes/gnome-icon-theme-3.8.3 
>=x11-themes/gnome-icon-theme-symbolic-3.8.3
>=gnome-base/gsettings-desktop-schemas-3.8.0
>=gnome-base/libgnome-keyring-3.0.0
>=gnome-extra/sushi-3.8.1
>=gnome-extra/nautilus-sendto-3.8.1
>gnome-base/gvfs-1.12.3-r1
>=gnome-extra/yelp-xsl-3.8.1
>=app-cdr/brasero-3.8.0
>=gnome-base/libgnomekbd-3.6.0
>=gnome-extra/gucharmap-3.8.2:2.90
>=x11-misc/alacarte-3.7.90
>=media-gfx/gthumb-3.2.4
>=gnome-extra/nautilus-open-terminal-0.20
>=dev-libs/totem-pl-parser-3.4.5
>=media-sound/rhythmbox-3.0.1
>=app-office/abiword-3.0.0-r1
>dev-libs/gobject-introspection-1.38.0
>dev-libs/gobject-introspection-common-1.38.0
>=dev-cpp/glibmm-2.38.1
>dev-libs/glib-2.38.2-r1
>=gnome-base/dconf-0.18.0
>=x11-themes/gnome-themes-standard-3.10.0
>=dev-util/gdbus-codegen-2.38.0
>=net-libs/glib-networking-2.38.2
>=x11-libs/gdk-pixbuf-2.30.6
>=dev-python/pygobject-3.10.2
>=net-libs/libsoup-2.44.2
>=net-libs/libsoup-gnome-2.44.2
>www-client/firefox-25.0.0
sys-fs/udev