name: Python CI
on:
push:
branches:
- edge
- master
tags:
- '*'
pull_request:
release:
types: [published]
workflow_dispatch:
permissions:
contents: read
jobs:
build_wheels:
name: Build Wheels on ${{ matrix.os }}
runs-on: ${{ matrix.os }}
strategy:
fail-fast: false
matrix:
os: [ubuntu-latest, ubuntu-24.04-arm, windows-latest, windows-11-arm, macos-15-intel, macos-latest]
env:
CIBW_BEFORE_ALL_LINUX: |
if command -v apk &> /dev/null; then
apk add --no-cache build-base clang llvm-dev clang-dev curl bash
elif command -v apt-get &> /dev/null; then
apt-get update && apt-get install -y build-essential clang llvm-dev libclang-dev curl
elif command -v yum &> /dev/null; then
yum groupinstall -y 'Development Tools' && yum install -y clang llvm-devel clang-devel curl
elif command -v dnf &> /dev/null; then
dnf groupinstall -y 'Development Tools' && dnf install -y clang llvm-devel clang-devel curl
else
echo "Error: No supported package manager found" >&2
exit 1
fi
curl -sSf https://sh.rustup.rs | sh -s -- -y
CIBW_BEFORE_ALL_WINDOWS: "rustup target add i686-pc-windows-msvc"
CIBW_ENVIRONMENT_LINUX: >-
Z3_SYS_BUNDLED_DIR_OVERRIDE=/project/z3_git_source
MATURIN_PEP517_ARGS='--features=default,pyo3/extension-module,z3_bundled'
PATH=$HOME/.cargo/bin:$PATH
CIBW_ENVIRONMENT_MACOS: >-
Z3_SYS_BUNDLED_DIR_OVERRIDE=${{ github.workspace }}/z3_git_source
MATURIN_PEP517_ARGS='--features=default,pyo3/extension-module,z3_bundled'
MACOSX_DEPLOYMENT_TARGET=10.12
CIBW_ENVIRONMENT_WINDOWS: >-
Z3_SYS_BUNDLED_DIR_OVERRIDE='${{ github.workspace }}/z3_git_source'
MATURIN_PEP517_ARGS='--features=default,pyo3/extension-module,z3_bundled'
steps:
- uses: actions/checkout@v5
- name: Install Python
uses: actions/setup-python@v6
with:
python-version: '3.13'
- name: Clone Z3
uses: actions/checkout@v5
with:
repository: Z3Prover/z3
path: z3_git_source
ref: z3-4.15.3
- name: Install cibuildwheel
run: python -m pip install cibuildwheel==3.2.0
- name: Build wheels
run: python -m cibuildwheel --output-dir wheelhouse
- uses: actions/upload-artifact@v4
with:
name: wheels-${{ matrix.os }}-${{ strategy.job-index }}
path: ./wheelhouse/*.whl
sdist:
runs-on: ubuntu-latest
env:
CFLAGS_s390x_unknown_linux_gnu: '-march=z10'
steps:
- uses: actions/checkout@v4
- name: Build sdist
uses: PyO3/maturin-action@v1
with:
command: sdist
args: --out dist
- name: Upload sdist
uses: actions/upload-artifact@v4
with:
name: wheels-sdist
path: dist
release:
name: Release
runs-on: ubuntu-latest
env:
CFLAGS_s390x_unknown_linux_gnu: '-march=z10'
if: ${{ startsWith(github.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch' }}
needs: [build_wheels, sdist]
permissions:
id-token: write
contents: write
attestations: write
steps:
- uses: actions/download-artifact@v4
- name: Generate artifact attestation
uses: actions/attest-build-provenance@v2
with:
subject-path: 'wheels-*/*'
- name: Publish to PyPI
if: ${{ startsWith(github.ref, 'refs/tags/') }}
uses: PyO3/maturin-action@v1
env:
MATURIN_PYPI_TOKEN: ${{ secrets.PYPI_API_TOKEN }}
with:
command: upload
args: --non-interactive --skip-existing wheels-*/*