virtual/opengl

amd64?
      ( !bundled-libs?
            ( >=media-libs/libpng-compat-1.2.51:1.2[abi_x86_32
                  (-)
            ] >=virtual/jpeg-0-r2[abi_x86_32
                  (-)
            ] )
       >=x11-libs/gtk+-2.24.23:2[abi_x86_32
            (-)
      ] >=virtual/opengl-7.0-r1[abi_x86_32
            (-)
      ] >=x11-libs/libX11-1.6.2[abi_x86_32
            (-)
      ] >=x11-libs/libXcursor-1.1.14[abi_x86_32
            (-)
      ] >=x11-libs/libXinerama-1.1.3[abi_x86_32
            (-)
      ] >=x11-libs/libXrandr-1.4.2[abi_x86_32
            (-)
      ] )

x86?
      ( x11-libs/gtk+:2 x11-libs/libX11 x11-libs/libXcursor x11-libs/libXinerama x11-libs/libXrandr !bundled-libs?
            ( media-libs/libpng-compat:1.2 virtual/jpeg )
       )