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fix(ci): set PYO3_CROSS_PYTHON_VERSION for aarch64 Linux cross-compilation #58

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Merged
polaz merged 1 commit into from
May 3, 2026
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fix(ci): set PYO3_CROSS_PYTHON_VERSION for aarch64 Linux cross-compilation #58

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7 changes: 6 additions & 1 deletion .github/workflows/release.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -73,10 +73,13 @@ jobs:
manylinux: manylinux_2_28

# Linux aarch64 — AWS Graviton, Raspberry Pi, etc.
# Requires QEMU (set up below) for cross-compilation on the x86_64 runner.
# Cross-compiled on the x86_64 runner using rust-cross container.
# rust-cross/manylinux_2_28-cross has no Python, so PYO3_CROSS_PYTHON_VERSION
# tells PyO3 which version to target without needing a Python binary.
- os: ubuntu-latest
target: aarch64
manylinux: manylinux_2_28
pyo3_cross_python_version: "3.11"

# macOS Apple Silicon (M1/M2/M3)
# Pin to Python 3.13: macos-latest ships Python 3.14 which PyO3 0.23.x
Expand Down Expand Up @@ -132,6 +135,8 @@ jobs:

- name: Build wheels
uses: PyO3/maturin-action@32307a466a178317e8c2ae343b38e73896a047be # v1.47.0
env:
PYO3_CROSS_PYTHON_VERSION: ${{ matrix.pyo3_cross_python_version }}
with:
command: build
args: >-
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