apache2-dev.tcz
   apache2.tcz
      apr-util.tcz
         apr.tcz
         expat2.tcz
      openssl-1.0.0.tcz
      pcre.tcz
         readline.tcz
            ncurses.tcz
               ncurses-common.tcz
   apr-util-dev.tcz
      apr-util.tcz
         apr.tcz
         expat2.tcz
      apr-dev.tcz
         apr.tcz
      expat2-dev.tcz
      expat2.tcz
   openssl-1.0.0-dev.tcz
   pcre-dev.tcz
   pcre.tcz
      readline.tcz
         ncurses.tcz
            ncurses-common.tcz