Generate the proto2 test file and link it in for ObjC.
Generate the proto2 test file and link it in for ObjC.

google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf