Load library and add namespace to result
function(rootDir, result, cb) {
      var lib = new qx.tool.compiler.app.Library();
      lib.loadManifest(rootDir, function(err) {
        if (!err) {
          let s = lib.getNamespace();
          let libs = s.split(".");
          result[libs[0]] = false;
        }
        return cb && cb(err, lib);
      });
    }