can not run natively on macOS Silicon / ARMv8

[hanxiao]

Describe the bug

It is an upstream problem. This means we can neither provide a native macOS silicon version nor ARMv8 in Docker image for now. Note, running under Rosetta 2 is fine, as it simply simulates x86/64

• Protobuf (in particular, protoc does not support armv8, there is no prebuilt wheel). what factors decide if cpp _message for python will be build protocolbuffers/protobuf#5154 (comment)

• There is an ongoing PR to protobuf Wheel support for linux aarch64 protocolbuffers/protobuf#7999, Add support to build aarch64 wheels and artifacts protocolbuffers/protobuf#8196 (most promising one, also include 3.9), Enable crosscompiling aarch64 python wheels under dockcross manylinux docker image protocolbuffers/protobuf#8280

• gRPC also has no wheel(Provide ARM64v8 wheel grpc/grpc#21283), but at least has to be manually compiled via:

GRPC_PYTHON_BUILD_EXT_COMPILER_JOBS=8
pip install grpcio

Know Issues on Rosetta2

• urllib/request.py throws

Fatal Python error: Bus error

Thread 0x000000030b2a4000 (most recent call first):

workaround, use no_proxy='*' in os env. ref: https://bugs.python.org/issue28342

References

• https://github.com/danburkert/prost/issues/420
• grpcio fails to install on Apple Silicon grpc/grpc#25082

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Environment

Screenshots

[jina-bot]

This issue is stale because it has been open 20 days with no activity. Remove stale label or comment or this will be closed in 4 days

[FionnD]

protocolbuffers/protobuf#8280 has now been merged. ✅