anchor.diff:                    gnome3.libsoup
                     hicolor_icon_theme gnome3.gnome_icon_theme boost autoreconfHook
                     pkgconfig libxml2 videoproto unixODBC db nspr nss zlib libsecret
  -                  libXrandr randrproto which libxslt libtasn1 gmp nettle ];
  +                  libXrandr randrproto which libxslt libtasn1 gmp nettle makeWrapper ];
   
     preAutoreconf = ''
       substituteInPlace configure.ac --replace AM_GCONF_SOURCE_2 ""
  
positive.code: , perl, perlXMLParser, evolution_data_server, gnome_doc_utils, avahi, autoreconfHook
  , libsigcxx, gtk, dbus_glib, libnotify, libXext, xextproto, gnome3, boost, libsecret
  , pkgconfig, libxml2, videoproto, unixODBC, db, nspr, nss, zlib, hicolor_icon_theme
  , libXrandr, randrproto, which, libxslt, libtasn1, gmp, nettle, sqlite }:
  
  stdenv.mkDerivation rec {
    name = "ekiga-4.0.1";
  
negative.code: 
    patches = [ ./autofoo.patch ./boost.patch ];
  
    postInstall = ''
      wrapProgram "$out"/bin/ekiga \
        --prefix XDG_DATA_DIRS : "$GSETTINGS_SCHEMAS_PATH"
    '';
  
    meta = with stdenv.lib; {
      description = "Ekiga SIP client";
      maintainers = [ maintainers.raskin ];
  