anchor.diff:            --prefix LD_LIBRARY_PATH ":" "${curl}/lib" \
             --prefix LD_LIBRARY_PATH ":" "${systemd}/lib" \
             --prefix LD_LIBRARY_PATH ":" "${libmad}/lib" \
  -          --prefix LD_LIBRARY_PATH ":" "${libvdpau}/lib"
  +          --prefix LD_LIBRARY_PATH ":" "${libvdpau}/lib" \
  +          --prefix LD_LIBRARY_PATH ":" "${libcec}/lib"
         done
       '';
   
  
positive.code:     ++ lib.optional usbSupport libusb
      ++ lib.optional sambaSupport samba
      ++ lib.optional vdpauSupport libvdpau
      ++ lib.optional pulseSupport pulseaudio;
  
      dontUseCmakeConfigure = true;
  
  
negative.code: assert sambaSupport -> samba != null;
  assert vdpauSupport -> libvdpau != null && ffmpeg.vdpauSupport;
  assert pulseSupport -> pulseaudio != null;
  assert cecSupport   -> libcec != null;
  
  stdenv.mkDerivation rec {
      name = "xbmc-13.2";
  