anchor.diff:    dontPatchELF = true;
     dontStrip = true;
     meta = {
  -    homepage = http://www.clementine-player.org;
       description = "A multiplatform music player"
         + " (" + (optionalString withSpotify "with Spotify, ")
         + "with gstreamer plugins: "
         + concatStrings (intersperse ", " (map (x: x.name) gst_plugins))
         + ")";
       license = licenses.gpl3Plus;
  -    platforms = platforms.linux;
  -    maintainers = [ maintainers.ttuegel ];
  +    inherit (free.meta) homepage platforms maintainers;
     };
   }
   ''
  
positive.code: 
    free = stdenv.mkDerivation {
      name = "clementine-free-${version}";
      inherit patches src buildInputs;
      enableParallelBuilding = true;
      postPatch = ''
        sed -i src/CMakeLists.txt \
  
negative.code: { stdenv, fetchurl, boost, cmake, chromaprint, gettext, gst_all_1, liblastfm
  , qt4, taglib, fftw, glew, qjson, sqlite, libgpod, libplist, usbmuxd, libmtp
  , libpulseaudio, gvfs, libcdio, libechonest, libspotify, pcre, projectm, protobuf
  , qca2, pkgconfig, sparsehash, config, makeWrapper, runCommand, gst_plugins }:
  
  let
  