Did you pull in the submodules? git submodule update --init
It looks like those third_party files are missing. On Friday, August 16, 2019 at 8:28:19 AM UTC-7, ioannis.vogia...@ansys.com wrote: > > I am trying to build grpcio against an already build protobuf version > > I am first building grpc core according to these instructions > > https://github.com/grpc/grpc/blob/e6cd312346655d9a936acfb97927dbcd35615623/test/distrib/cpp/run_distrib_test_cmake.bat > > > then I am moving on to the wheel build according to these instructions > > https://github.com/grpc/grpc/blob/7f32b96e3d9093dff6f0584ad605a2f10a744ec8/tools/run_tests/artifacts/build_artifact_python.bat > > However the build keeps failing (with or without cython) with the > following error > [Errno 2] No such file or directory: > 'third_party\\protobuf\\src\\google\\protobuf\\wrappers.proto' > > My build tooldchain is the following: > - MSVC 2017 > - Python 3.6 > - setuptools 40.8.0 > - cython 0.29.13 > > -- You received this message because you are subscribed to the Google Groups "grpc.io" group. To unsubscribe from this group and stop receiving emails from it, send an email to grpc-io+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/grpc-io/cd77608f-6628-40bd-a852-ce147e681738%40googlegroups.com.