num_icds = 0;
    int path_icds;
    if ((dir_path != NULL) && (dir != NULL)) {
        path_icds = _open_drivers(dir, dir_path);
        num_icds=path_icds;
        if (path_icds!=0)
            _find_and_check_platforms(path_icds);
        debug(D_DUMP,"search for drivers at %s. num icds count %i path icds %i", dir_path_libdir_gl, num_icds,path_icds);
    }
    if ((dir_path_libdir != NULL) && (dir_libdir != NULL)) {
       path_icds = _open_drivers(dir_libdir, dir_path_libdir);
       num_icds+=path_icds;
        if (path_icds!=0)
            _find_and_check_platforms(path_icds);
       debug(D_DUMP,"search for drivers at %s. num icds count %i path icds %i", dir_path_libdir_gl, num_icds,path_icds);
    }
    if ((dir_path_libdir_gl != NULL) && (dir_libdir_gl != NULL)) {
      path_icds = _open_drivers(dir_libdir_gl, dir_path_libdir_gl);
      num_icds+=path_icds;
        if (path_icds!=0)
            _find_and_check_platforms(path_icds);
      debug(D_DUMP,"search for drivers at %s. num icds count %i path icds %i", dir_path_libdir_gl, num_icds,path_icds);
    }
  }
  if(num_icds == 0) {
    debug(D_DUMP,"ABORT: no num_icds");
    goto abort;
  }
  if (!is_dir)
      _find_and_check_platforms(num_icds);