anchor.diff:  , libxml2
   , gnome
   , gobject-introspection
  -, libsoup
  +, libsoup_3
   , totem-pl-parser
   }:
   
   stdenv.mkDerivation rec {
     pname = "grilo";
  -  version = "0.3.14"; # if you change minor, also change ./setup-hook.sh
  +  version = "0.3.15"; # if you change minor, also change ./setup-hook.sh
   
     outputs = [ "out" "dev" "man" "devdoc" ];
     outputBin = "dev";
  
positive.code:     liboauth
      gtk3
      libxml2
      libsoup
      totem-pl-parser
    ];
  
  
negative.code: 
    src = fetchurl {
      url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
      sha256 = "81Ks9zZlZpk0JwY2/t5mtS2mgB/iD2OMQEirJnhXey0=";
    };
  
    mesonFlags = [
  