anchor.diff:      platforms = with platforms;
         x86_64-linux;
     };
  -}+}
  
positive.code:   inherit (stdenv.lib)
      boolEn;
  
    version = "2016-08-21";
  in
  stdenv.mkDerivation rec {
    name = "gnome-mpv-${version}";
  
negative.code:     version = 1;
      owner = "gnome-mpv";
      repo = "gnome-mpv";
      rev = "626642745f2da546860c587aea05dfb3ab0e7095";
      sha256 = "d2521c1e57a2d479a31f3d0e32ec8e8a9046f08a46bff7403dd60fd2479c68e9";
    };
  
    nativeBuildInputs = [
  