feat: manylinux_2_39_aarch64, manylinux_2_39_riscv64 & musllinux_1_2_riscv64 #1743
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auvipy
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Jul 17, 2025
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Pull Request Overview
This PR adds experimental support for the riscv64 architecture to the manylinux project, introducing a new manylinux_2_39 policy based on AlmaLinux/RockyLinux 10. The implementation includes cross-platform build support and architecture-specific toolchain configurations.
Key changes:
- Introduces
manylinux_2_39policy supporting aarch64 and riscv64 architectures - Adds riscv64-specific build configurations and toolchain handling
- Updates CI/CD pipeline to build and deploy riscv64 images
Reviewed Changes
Copilot reviewed 7 out of 7 changed files in this pull request and generated 2 comments.
Show a summary per file
| File | Description |
|---|---|
| docker/tests/ctest/CMakeLists.txt | Updates CMake minimum version requirement from 4.0 to 3.30 |
| docker/build_scripts/install-runtime-packages.sh | Adds riscv64 architecture support and conditional toolchain selection |
| docker/build_scripts/finalize.sh | Implements riscv64-specific tool installation logic |
| deploy_multiarch.sh | Adds manylinux_2_39 policy and riscv64 to deployment configurations |
| build.sh | Defines manylinux_2_39 policy with AlmaLinux/RockyLinux 10 base images |
| README.rst | Documents the new manylinux_2_39 policy and its compatibility |
| .github/workflows/build.yml | Updates CI matrix to include riscv64 builds and QEMU setup |
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see https://discuss.python.org/t/packaging-support-for-riscv64/58475/9 & #1426 (reply in thread)
fix #1773, only the aarch64 is added while waiting for #1725 to be fixed (& it's probably to early in the ecosystem anyway, having the aarch64 image is also an easier way to debug manylinux_2_39 than the slow qemu manylinux_2_39_riscv64)