subversion-dev.tcz
   subversion.tcz
      apr-util.tcz
         apr.tcz
         expat2.tcz
      sqlite3.tcz
   apr-util-dev.tcz
      apr-dev.tcz
         apr.tcz
      expat2-dev.tcz
         expat2.tcz
      apr-util.tcz
         apr.tcz
         expat2.tcz
   sqlite3-dev.tcz
      sqlite3.tcz