anchor.diff:  
     postInstall = with gnome3; ''
       wrapProgram $out/bin/gnome-control-center \
  -      --prefix XDG_DATA_DIRS : "${gsettings_desktop_schemas}/share:${gnome_settings_daemon}/share:${glib}/share:${gtk}/share:${colord}/share:$out/share"
  +      --set GDK_PIXBUF_MODULE_FILE "$GDK_PIXBUF_MODULE_FILE" \
  +      --prefix XDG_DATA_DIRS : "${gnome3.gnome_themes_standard}/share:${gsettings_desktop_schemas}/share:${gnome_settings_daemon}/share:${glib}/share:${gtk}/share:${colord}/share:$out/share:$out/share/gnome-control-center:$XDG_ICON_DIRS"
       for i in $out/share/applications/*; do
         substituteInPlace $i --replace "gnome-control-center" "$out/bin/gnome-control-center"
       done
  
positive.code:     url = "mirror://gnome/sources/gnome-control-center/3.10/${name}.tar.xz";
      sha256 = "1ac34kqkf174w0qc12p927dfhcm69xnv7fqzmbhjab56rn49wypn";
    };
  
    buildInputs = with gnome3;
      [ pkgconfig intltool ibus gtk glib upower libcanberra gsettings_desktop_schemas
  
negative.code: { fetchurl, stdenv, pkgconfig, gnome3, ibus, intltool, upower, makeWrapper
  , libcanberra, accountservice, libpwquality, pulseaudio, fontconfig
  , gdk_pixbuf, hicolor_icon_theme, librsvg, libxkbfile, libnotify
  , libxml2, polkit, libxslt, libgtop, libsoup, colord, colord-gtk
  , cracklib, python, krb5, networkmanagerapplet, libwacom, samba
  , shared_mime_info, tzdata, icu, libtool, docbook_xsl, docbook_xsl_ns }:
  
  # http://ftp.gnome.org/pub/GNOME/teams/releng/3.10.2/gnome-suites-core-3.10.2.modules
  