avahi-dev.tcz
   avahi.tcz
      libavahi.tcz
         dbus.tcz
            expat2.tcz
            libSM.tcz
            libX11.tcz
               libxcb.tcz
                  libXau.tcz
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         gcc_libs.tcz
         glib2.tcz
            gamin.tcz
            libelf.tcz
            pcre.tcz
               bzip2-lib.tcz
               gcc_libs.tcz
      nss-mdns.tcz
      libdaemon.tcz 
   glib2-dev.tcz 
   dbus-dev.tcz 
   gobject-introspection-dev.tcz 
   libdaemon-dev.tcz 
   intltool.tcz 
   libevent-dev.tcz