anchor.diff:  , gtk3
   , atk
   , gobject-introspection
  -, spidermonkey_78
  +, spidermonkey_91
   , pango
   , cairo
   , readline
  
positive.code:     gobject-introspection
      cairo
      readline
      spidermonkey_78
      dbus # for dbus-run-session
    ];
  
  
negative.code:   ];
  in stdenv.mkDerivation rec {
    pname = "gjs";
    version = "1.71.1";
  
    outputs = [ "out" "dev" "installedTests" ];
  
    src = fetchurl {
      url = "mirror://gnome/sources/gjs/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
      sha256 = "sha256-8VrQ1Fp9MaGsTgdHkDjAU2cTzKPFSSyi8nMcBKOl8ek=";
    };
  
    patches = [
  