onnx_menoh_onnx.pb.cc
  onnx-operators_menoh_onnx.pb.cc
C:\protobuf-3.6.0-msvc\include\google/protobuf/stubs/logging.h(100): error C2220: warning treated as error - no 'object' file generated (compiling source file C:\projects\menoh\build\external\onnx\onnx\onnx-operators_menoh_onnx.pb.cc) [C:\projects\menoh\build\external\onnx\onnx_proto.vcxproj]
C:\protobuf-3.6.0-msvc\include\google/protobuf/stubs/logging.h(100): warning C4251: 'google::protobuf::internal::LogMessage::message_': class 'std::basic_string<char,std::char_traits<char>,std::allocator<char>>' needs to have dll-interface to be used by clients of class 'google::protobuf::internal::LogMessage' (compiling source file C:\projects\menoh\build\external\onnx\onnx\onnx-operators_menoh_onnx.pb.cc) [C:\projects\menoh\build\external\onnx\onnx_proto.vcxproj]
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