Enable Linux ARM64 builds and packaging - #2107
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Pull request overview
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Adds Linux ARM64 (linux-aarch64) support across build, packaging, validation, and publishing pipelines to address microsoft/foundry-local#673.
Changes:
- Add
linux-arm64to NuGet packaging and custom nuspec generation inputs. - Introduce manylinux aarch64 Docker support and adjust CI steps to select the correct Dockerfile/pool.
- Extend Python wheel manylinux repair logic and enable ARM64 packaging/validation stages.
Reviewed changes
Copilot reviewed 19 out of 19 changed files in this pull request and generated 6 comments.
Show a summary per file
| File | Description |
|---|---|
| tools/nuget/generate_nuspec_for_native_nuget.py | Adds linux-arm64 RID to native NuGet artifact inclusion. |
| tools/nuget/generate_nuspec_for_custom_nuget.py | Adds linux-arm64 input directory wiring for custom nuspec generation. |
| tools/ci_build/github/linux/docker/manylinux/scripts/install_deps.sh | Skips missing Python executables in base images. |
| tools/ci_build/github/linux/docker/manylinux/Dockerfile.manylinux2_28_cpu_aarch64 | New manylinux aarch64 Docker image definition for ARM64 builds. |
| src/python/CMakeLists.txt | Chooses auditwheel input wheel glob based on CPU architecture. |
| .pipelines/stages/py-validation-stage.yml | Adds optional linux arm64 CPU validation stage. |
| .pipelines/stages/py-packaging-stage.yml | Adds optional linux arm64 CPU packaging stage. |
| .pipelines/stages/nuget-validation-stage.yml | Adds optional linux arm64 CPU NuGet validation stage. |
| .pipelines/stages/nuget-packaging-stage.yml | Plumbs linux arm64 CPU enablement into NuGet packaging job template. |
| .pipelines/stages/jobs/steps/capi-linux-step.yml | Selects aarch64 Dockerfile when arch=arm64. |
| .pipelines/stages/jobs/py-validation-job.yml | Skips UsePythonVersion on linux-arm64 agents. |
| .pipelines/stages/jobs/py-packaging-job.yml | Skips UsePythonVersion on linux-arm64 agents. |
| .pipelines/stages/jobs/nuget-packaging-job.yml | Downloads/extracts linux-arm64 artifacts and validates expected native libs exist. |
| .pipelines/stages/jobs/custom-nuget-packaging-job.yml | Downloads linux-arm64 artifacts and passes them to custom nuspec generator. |
| .pipelines/stages/jobs/capi-packaging-job.yml | Switches linux arm64 pool name and skips UsePythonVersion on linux-arm64. |
| .pipelines/stages/capi-packaging-stage.yml | Adds optional linux arm64 CPU C API packaging stage. |
| .pipelines/pypl-publishing.yml | Enables linux arm64 CPU packaging/validation by default in publishing pipeline. |
| .pipelines/nuget-publishing.yml | Enables linux arm64 CPU packaging/validation by default in publishing pipeline. |
| .github/workflows/linux-cpu-arm64-build.yml | Adds C# tests and example builds to ARM64 Linux GitHub Actions workflow. |
kunal-vaishnavi
previously approved these changes
May 19, 2026
baijumeswani
enabled auto-merge (squash)
May 20, 2026 04:10
kunal-vaishnavi
approved these changes
May 20, 2026
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This PR enables Linux ARM64 builds for the C API tarball, Python wheels, and NuGet packages.
Addresses microsoft/foundry-local#673 and other partner asks.