anchor.diff:      "--with-pkcs11-modules=$$out/lib/pkcs11/"
     ];
   
  -  preFixup = ''
  -    wrapProgram "$out/bin/gnome-keyring" \
  -      --prefix XDG_DATA_DIRS : "${glib}/share:$out/share:$GSETTINGS_SCHEMAS_PATH"
  -    wrapProgram "$out/bin/gnome-keyring-daemon" \
  -      --prefix XDG_DATA_DIRS : "${glib}/share:$out/share:$GSETTINGS_SCHEMAS_PATH"
  -  '';
  -
     meta = with stdenv.lib; {
       platforms = platforms.linux;
       maintainers = gnome3.maintainers;
  
positive.code: { stdenv, fetchurl, pkgconfig, dbus, libgcrypt, libtasn1, pam, python, glib, libxslt
  , intltool, pango, gcr, gdk_pixbuf, atk, p11_kit, makeWrapper
  , docbook_xsl_ns, docbook_xsl, gnome3 }:
  
  stdenv.mkDerivation rec {
  
negative.code: 
    buildInputs = with gnome3; [
      dbus libgcrypt pam python gtk3 gconf libgnome_keyring
      pango gcr gdk_pixbuf atk p11_kit wrapGAppsHook
    ];
  
    propagatedBuildInputs = [ glib libtasn1 libxslt ];
  