anchor.diff:      glib
       gnome.adwaita-icon-theme
       gtk3
  +    libhandy
       json-glib
       libarchive
       libnotify
  
positive.code: 
  stdenv.mkDerivation rec {
    pname = "file-roller";
    version = "3.40.0";
  
    src = fetchurl {
      url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
      sha256 = "039w1dcpa5ypmv6sm634alk9vbcdkyvy595vkh5gn032jsiqca2a";
    };
  
    patches = lib.optionals withPantheon [
  
negative.code: , glib
  , gnome
  , gtk3
  , libhandy
  , json-glib
  , libarchive
  , libnotify
  