anchor.diff:  { stdenv, fetchurl, libpcap, gnutls, libgcrypt, libxml2, glib, geoip, sqlite
  -, which
  +, which, autoreconfHook, subversion, pkgconfig, groff
   }:
   
   # ntopng includes LuaJIT, mongoose, rrdtool and zeromq in its third-party/
   # directory.
   
   stdenv.mkDerivation rec {
  -  name = "ntopng-1.1_6932";
  +  name = "ntopng-1.2.0_r8116";
  +
  +  geoLiteCity = fetchurl {
  +    url = "http://geolite.maxmind.com/download/geoip/database/GeoLiteCity.dat.gz";
  +    sha256 = "1rv5yx5xgz04ymicx9pilidm19wh01ql2klwjcdakv558ndxdzd5";
  +  };
  +
  +  geoLiteCityV6 = fetchurl {
  +    url = "http://geolite.maxmind.com/download/geoip/database/GeoLiteCityv6-beta/GeoLiteCityv6.dat.gz";
  +    sha256 = "0j974qpi92wwnibq46h16vxpcz7yy8bbqc4k8kmby1yx994k33v4";
  +  };
  +
  +  geoIPASNum = fetchurl {
  +    url = "http://geolite.maxmind.com/download/geoip/database/asnum/GeoIPASNum.dat.gz";
  +    sha256 = "1msnbls66npq001nmf1wmkrh6vyacgi8g5phfm1c34cz7vqnh683";
  +  };
  +
  +  geoIPASNumV6 = fetchurl {
  +    url = "http://geolite.maxmind.com/download/geoip/database/asnum/GeoIPASNumv6.dat.gz";
  +    sha256 = "126syia75mkxs6xfinfp70xcfq6a3rgfmh673pzzkwxya393lbdn";
  +  };
   
     src = fetchurl {
       url = "mirror://sourceforge/project/ntop/ntopng/${name}.tgz";
  -    sha256 = "0cdbmrsjp3bb7xzci0vfnnkmbyxwxbf47l4kbnk4ydd7xwhwdnzr";
  +    sha256 = "0y7xc0l77k2qi2qalwfqiw2z361hdypirfv4k5gi652pb20jc9j6";
     };
   
     patches = [
  
positive.code:         -e "s|\(#define CONST_DEFAULT_CALLBACKS_DIR\).*|\1 \"$out/share/ntopng/scripts/callbacks\"|g" \
          -e "s|\(#define CONST_DEFAULT_INSTALL_DIR\).*|\1 \"$out/share/ntopng\"|g" \
          -i ntop_defines.h
    '';
  
    meta = with stdenv.lib; {
  
negative.code:     ./0002-Remove-requirement-to-have-writeable-callback-dir.patch
    ];
  
    buildInputs = [ libpcap gnutls libgcrypt libxml2 glib geoip sqlite which autoreconfHook subversion pkgconfig groff ];
  
    preConfigure = ''
      find . -name Makefile.in | xargs sed -i "s|/bin/rm|rm|"
    '';
  
    preBuild = ''
      sed -e "s|/usr/local|$out|g" \
          -i Ntop.cpp
  
  