perl_XML-LibXML.tcz
   perl_XML-SAX.tcz
      perl_XML-NamespaceSupport.tcz
         perl5.tcz
            bzip2-lib.tcz
      perl_XML-SAX-Base.tcz
         perl5.tcz
            bzip2-lib.tcz
   libxml2.tcz
      liblzma.tcz