anchor.diff:  { fetchurl, stdenv, pkgconfig, gnome3, ibus, intltool, upower, makeWrapper
   , libcanberra, accountservice, libpwquality, pulseaudio, fontconfig
  -, libxml2, polkit, libxslt, libgtop, libsoup, colord, colord-gtk, libxkbfile
  -, cracklib, python, krb5, networkmanagerapplet, libwacom, samba, libnotify
  +, 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
  
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: 
    postInstall = with gnome3; ''
      wrapProgram $out/bin/gnome-control-center \
        --set GDK_PIXBUF_MODULE_FILE "$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
  