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onnxruntime/docs/How_To_Update_ONNX_Dev_Notes.md
Changming Sun 5866e853c4 Add dev notes
2019-02-06 14:10:48 -08:00

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This is a note only for ONNX Runtime developers.

It's very often, you need to update the ONNX submodule to a newer version in the upstream. Please follow the steps below, don't miss any!

  1. Update the ONNX subfolder
cd cmake/external/onnx
git remote update
git reset --hard <commit_id>
cd ..
git add onnx

(Change the <commit_id> to yours. If you are not sure, use 'origin/master'. Like 'git reset --hard origin/master')

  1. Update cgmanifest.json
    Search 'https://github.com/onnx/onnx.git', update the commitHash with it.

  2. Update tools/ci_build/github/linux/docker/scripts/install_deps.sh
    Search 'for onnx_version in', update the commit hashes. The list should contain every release version from ONNX 1.2, and the latest one in our cmake/external/onnx folder.

  3. Update onnxruntime/core/protobuf
    If there is any change on cmake/external/onnx/onnx/*.in.proto since the last sync, please apply these changes to onnxruntime/core/protobuf/*.in.proto

Then copy cmake/external/onnx/onnx/gen_proto.py to onnxruntime/core/protobuf, use that script generating the new *.proto and *.proto3 files.

Regenerate csharp/test/Microsoft.ML.OnnxRuntime.Tests/OnnxMl.cs

  1. Send you PR, and run the CI builds.

  2. If there is any unitest failure, caught by onnx_test_runner. Please also update