ci: add workflow to build wheels

Add a Github workflow to build an sdist archive and wheels for:

  - x86_64: manylinux2014 & manylinux_2_28
  - aarch64: manylinux2014 & manylinux_2_28

Signed-off-by: Vincent Fazio <vfazio@gmail.com>

.github/workflows/build_wheels.yml

@@ -0,0 +1,71 @@
+name: Build
+
+on:
+ push:
+ tags:
+ # The main purpose of this workflow is to build wheels for release tags.
+ # It runs automatically on tags matching this pattern.
+ - "bindings-python-*"
+ # workflow_dispatch:
+ # Allow this workflow to be run manually (pushing to testpypi instead of pypi)
+
+jobs:
+ build_sdist:
+ name: Build sdist
+ runs-on: ubuntu-22.04
+ steps:
+ - uses: actions/checkout@v3
+ - name: Build sdist
+ env:
+ LIBGPIOD_VERSION: 2.1
+ # create the sdist and dump it's contents
+ run: |
+ cd bindings/python
+ pip install build
+ python3 -m build -s
+ tar -tvf dist/*.tar.gz
+ - uses: actions/upload-artifact@v4.3.1
+ with:
+ name: libgpiod-source-dist
+ path: ./bindings/python/dist/*.tar.gz
+
+ build_wheels:
+ name: Build libgpiod wheels
+ needs: [build_sdist]
+ runs-on: ubuntu-22.04
+ strategy:
+ matrix:
+ cibw_arch: [x86_64, aarch64]
+ cibw_manylinux_target: [manylinux2014, manylinux_2_28]
+
+ steps:
+ - name: Download sdist
+ uses: actions/download-artifact@v4.1.4
+ with:
+ name: libgpiod-source-dist
+ path: sdist
+ - name: Extract sdist
+ run: |
+ mkdir extract
+ tar -C extract/ --strip-components=1 -xvf sdist/*.tar.gz
+ ls -R extract/
+ - name: Set up QEMU
+ if: ${{ matrix.cibw_arch == 'aarch64' }}
+ uses: docker/setup-qemu-action@v3
+ with:
+ platforms: arm64
+ - name: Build wheels
+ uses: pypa/cibuildwheel@v2.17.0
+ env:
+ CIBW_ARCHS_LINUX: ${{ matrix.cibw_arch }}
+ CIBW_MANYLINUX_AARCH64_IMAGE: quay.io/pypa/${{matrix.cibw_manylinux_target}}_aarch64
+ CIBW_MANYLINUX_X86_64_IMAGE: quay.io/pypa/${{matrix.cibw_manylinux_target}}_x86_64
+ CIBW_BUILD: "cp39-* cp310-* cp311-* cp312-*"
+ CIBW_SKIP: "*musllinux*"
+ with:
+ package-dir: ./extract
+ output-dir: dist
+ - uses: actions/upload-artifact@v4.3.1
+ with:
+ name: cibw-wheels-${{ matrix.cibw_arch }}-${{ matrix.cibw_manylinux_target }}
+ path: ./dist/*.whl