>=dev-libs/libpcre-5.0
sys-libs/zlib
>=x11-libs/libX11-1.1
x11-libs/libXi
x11-libs/libXtst

gstreamer?
      ( media-libs/gstreamer:1.0 )

!gstreamer?
      ( openal?
            ( >=media-libs/freealut-1.0.1 )
       !openal?
            ( aplay?
                  ( >=media-sound/alsa-utils-1.0.17 )
             )
       )

libnotify?
      ( gtk?
            ( gtk3?
                  ( x11-libs/gtk+:3 )
             !gtk3?
                  ( x11-libs/gtk+:2 )
             )
       >=x11-libs/libnotify-0.4.0 )

spell?
      ( app-text/enchant )

xosd?
      ( x11-libs/xosd )

gstreamer?
      ( media-libs/gst-plugins-good media-plugins/gst-plugins-alsa )

nls?
      ( virtual/libintl )

gtk3?
      ( !x11-misc/gxneur )