pinkbyte@phantom ~ $ eix compiz$
[I] x11-wm/compiz
     Available versions:  (~)0.8.8-r1 {{+cairo dbus fuse gconf gnome gtk kde +svg}}
     Installed versions:  0.8.8-r1(17:55:34 16.09.2012)(cairo dbus kde svg -fuse -gconf -gnome -gtk)
     Homepage:            http://www.compiz.org/
     Description:         OpenGL window and compositing manager

pinkbyte@phantom ~ $ eix kdelibs$
[I] kde-base/kdelibs
     Available versions:  (4) 4.9.5^t [M]~4.9.98^t[1] [M]~4.10.0^t[1] **4.10.49.9999^t[1] **9999^t[1]
        {{3dnow acl alsa altivec aqua +bzip2 debug doc fam +handbook jpeg2k kerberos lzma mmx nls openexr opengl +policykit semantic-desktop spell sse sse2 ssl test +udev +udisks udisks2 upnp +upower zeroconf}}
     Installed versions:  4.9.5(4)^t(12:52:04 04.02.2013)(acl alsa bzip2 handbook jpeg2k lzma mmx nls opengl policykit sse sse2 ssl udev udisks upower -3dnow -altivec -aqua -debug -doc -fam -kerberos -openexr -semantic-desktop -spell -test -udisks2 -upnp -zeroconf)
     Homepage:            http://www.kde.org/
     Description:         KDE libraries needed by all KDE programs.

[1] "kde" /var/lib/layman/kde