Add support for linux/arm64 wheels. - #80
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June 19, 2026 00:16
Update pyproject.toml to build for aarch64 on Linux, and update release_linux.sh to download the corresponding bazelisk binary. Also download setuptools and wheel on host, and virtualenv resolved for Python 3.9, and install them with --no-build-isolation to avoid PyPI timeout issues in container. Install virtualenv in before-build as well to avoid PyPI timeout during testing. Increase pip default timeout to 120s to handle slow network/proxy in Kokoro. Limit Bazel jobs to 8 in setup.py to avoid OOM failures in Kokoro/RBE. Register QEMU for arm64 emulation in release_linux.sh. Configure GCS remote cache for Bazel to speed up compilation. Temporarily restrict build to cp311-aarch64 only to verify cache and speed. PiperOrigin-RevId: 933297845
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Add support for linux/arm64 wheels.
Update pyproject.toml to build for aarch64 on Linux, and update
release_linux.sh to download the corresponding bazelisk binary.
Also download setuptools and wheel on host, and virtualenv resolved for
Python 3.9, and install them with --no-build-isolation to avoid PyPI timeout
issues in container.
Install virtualenv in before-build as well to avoid PyPI timeout during testing.
Increase pip default timeout to 120s to handle slow network/proxy in Kokoro.
Limit Bazel jobs to 8 in setup.py to avoid OOM failures in Kokoro/RBE.
Register QEMU for arm64 emulation in release_linux.sh.
Configure GCS remote cache for Bazel to speed up compilation.
Temporarily restrict build to cp311-aarch64 only to verify cache and speed.