apache2.4-dev.tcz
   apache2.4.tcz
      apr-util.tcz
         apr.tcz
         expat2.tcz
      openssl.tcz
      pcre.tcz
         bzip2-lib.tcz
   apr-util-dev.tcz
      apr-util.tcz
         apr.tcz
         expat2.tcz
      apr-dev.tcz
         apr.tcz
      expat2-dev.tcz
         expat2.tcz
   openssl-dev.tcz
      openssl.tcz
   pcre-dev.tcz
      pcre.tcz
         bzip2-lib.tcz
      bzip2-dev.tcz
         bzip2.tcz
            bzip2-lib.tcz