git-web.tcz
   git.tcz
      curl.tcz
         libidn.tcz
         libssh2.tcz
            libgcrypt.tcz
               libgpg-error.tcz
         openssl-1.0.1.tcz
      expat2.tcz
      pcre.tcz
         bzip2-lib.tcz
   perl5.tcz