anchor.diff: -{ stdenv, glib, fetchurl, cyrus_sasl, gettext, openldap, ptlib, opal, libXv, rarian, intltool
  +{ stdenv, glib, fetchurl, fetchpatch, cyrus_sasl, gettext, openldap, ptlib, opal, libXv, rarian, intltool
   , 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
  
positive.code: 
    enableParallelBuilding = true;
  
    patches = [ ./autofoo.patch ./boost.patch ];
  
    postInstall = ''
      wrapProgram "$out"/bin/ekiga \
  
negative.code:     description = "VOIP/Videoconferencing app with full SIP and H.323 support";
      maintainers = [ maintainers.raskin ];
      platforms = platforms.linux;
    };
  
    passthru = {
  