climm.tcz
   gnutls2.tcz
      libgcrypt.tcz
         libgpg-error.tcz
      libtasn1.tcz
      nettle.tcz
         gmp.tcz
      p11-kit.tcz
   libiconv.tcz
   libotr.tcz
      libgcrypt.tcz
         libgpg-error.tcz
   tcl.tcz