Bump version: v2.16.4

Update dependencies

Co-authored-by: cibuildwheel-bot[bot] <83877280+cibuildwheel-bot[bot]@users.noreply.github.com>

.circleci/config.yml

@@ -37,9 +37,30 @@ jobs:
           command: venv/bin/python ./bin/run_tests.py
           no_output_timeout: 30m
 
+  linux-aarch64:
+    machine:
+       image: ubuntu-2004:2022.04.1
+    resource_class: arm.medium
+    environment:
+      PYTHON: python3
+      # Temporarily restrict the tests that are run on CircleCI to prevent
+      # test timeouts.
+      PYTEST_ADDOPTS: -k "unit_test or main_tests or test_0_basic or test_docker_images"
+    steps:
+      - checkout
+
+      - run:
+          name: Prepare the environment.
+          command: bash .circleci/prepare.sh
+      - run:
+          name: Test.
+          command: venv/bin/python ./bin/run_tests.py
+          no_output_timeout: 30m
+
 workflows:
   version: 2
   all-tests:
     jobs:
       - osx-python3.9
       - linux-python3.9
+      - linux-aarch64

.cirrus.yml

@@ -0,0 +1,76 @@
+only_if: changesInclude('.cirrus.yml') || ($BRANCH == "main" && !changesIncludeOnly('docs/*', '.pre-commit-config.yaml'))
+
+run_tests: &RUN_TESTS
+  install_cibuildwheel_script:
+    - python -m pip install -e ".[dev]" pytest-custom-exit-code
+  run_cibuildwheel_tests_script:
+    - python ./bin/run_tests.py
+
+
+linux_x86_task:
+  timeout_in: 120m
+  compute_engine_instance:
+    image_project: cirrus-images
+    image: family/docker-builder
+    platform: linux
+    cpu: 8
+    memory: 8G
+
+  install_pre_requirements_script:
+    - apt install -y python3-venv python-is-python3
+  <<: *RUN_TESTS
+
+linux_aarch64_task:
+  compute_engine_instance:
+    image_project: cirrus-images
+    image: family/docker-builder-arm64
+    architecture: arm64
+    platform: linux
+    cpu: 4
+    memory: 4G
+
+  install_pre_requirements_script:
+    - apt install -y python3-venv python-is-python3
+  <<: *RUN_TESTS
+
+windows_x86_task:
+  # The task takes ~55 minutes while the timeout happens
+  # after 60 minutes by default, let's allow some wiggle room.
+  timeout_in: 120m
+  windows_container:
+    image: cirrusci/windowsservercore:visualstudio2022
+    cpu: 8
+    memory: 8G
+
+  install_pre_requirements_script:
+    - choco install -y --no-progress python3 --version 3.10.6
+    - refreshenv
+    - echo PATH=%PATH% >> "%CIRRUS_ENV%"
+  <<: *RUN_TESTS
+
+macos_arm64_task:
+  macos_instance:
+    image: ghcr.io/cirruslabs/macos-monterey-xcode
+
+  env:
+    PATH: /opt/homebrew/opt/python@3.10/bin:$PATH
+  install_pre_requirements_script:
+    - brew install python@3.10
+    - ln -s python3 /opt/homebrew/opt/python@3.10/bin/python
+  <<: *RUN_TESTS
+
+macos_arm64_cp38_task:
+  macos_instance:
+    image: ghcr.io/cirruslabs/macos-monterey-xcode
+
+  env:
+    PATH: /opt/homebrew/opt/python@3.10/bin:$PATH
+    PYTEST_ADDOPTS: --run-cp38-universal2 -k 'test_cp38_arm64_testing_universal2_installer or test_arch_auto'
+  install_pre_requirements_script:
+    - brew install python@3.10
+    - ln -s python3 /opt/homebrew/opt/python@3.10/bin/python
+    - curl -fsSLO https://www.python.org/ftp/python/3.8.10/python-3.8.10-macos11.pkg
+    - sudo installer -pkg python-3.8.10-macos11.pkg -target /
+    - rm python-3.8.10-macos11.pkg
+    - sh "/Applications/Python 3.8/Install Certificates.command"
+  <<: *RUN_TESTS

.gitattributes

@@ -0,0 +1,6 @@
+* text=auto
+
+*.py diff=python
+*.md diff=markdown
+
+*.svg -diff

.github/dependabot.yml

@@ -5,3 +5,7 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
+    groups:
+      actions:
+        patterns:
+          - "*"

.github/workflows/release.yml

@@ -11,13 +11,14 @@ jobs:
   dist:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Build SDist and wheel
       run: pipx run build
 
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
+        name: cibw-sdist
         path: dist/*
 
     - name: Check metadata
@@ -27,14 +28,15 @@ jobs:
     needs: [dist]
     runs-on: ubuntu-latest
     if: github.event_name == 'release' && github.event.action == 'published'
+    environment: pypi
+    permissions:
+      id-token: write
 
     steps:
-    - uses: actions/download-artifact@v3
+    - uses: actions/download-artifact@v4
       with:
-        name: artifact
+        pattern: cibw-*
         path: dist
+        merge-multiple: true
 
-    - uses: pypa/gh-action-pypi-publish@v1.5.1
-      with:
-        user: __token__
-        password: ${{ secrets.pypi_password }}
+    - uses: pypa/gh-action-pypi-publish@release/v1

.github/workflows/test.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     paths-ignore:
       - 'docs/**'
+      - .pre-commit-config.yaml
   workflow_dispatch:
     # allow manual runs on branches without a PR
 
@@ -19,8 +20,8 @@ jobs:
     name: Linters (mypy, flake8, etc.)
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-python@v4
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
       with:
         python-version: "3.x"
     - uses: pre-commit/action@v3.0.0
@@ -37,12 +38,15 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-18.04, windows-latest, macos-11]
-        python_version: ['3.10']
+        os: [ubuntu-20.04, windows-latest, macos-11]
+        python_version: ['3.12']
+        include:
+        - os: ubuntu-22.04
+          python_version: '3.8'
     timeout-minutes: 180
     steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-python@v4
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
       name: Install Python ${{ matrix.python_version }}
       with:
         python-version: ${{ matrix.python_version }}
@@ -56,9 +60,15 @@ jobs:
         echo "deb https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_${VERSION_ID}/ /" | sudo tee /etc/apt/sources.list.d/devel:kubic:libcontainers:stable.list
         curl -sSfL "https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_${VERSION_ID}/Release.key" | sudo apt-key add -
         sudo apt-get update
-        sudo apt-get -y upgrade
         sudo apt-get -y install podman
 
+    # free some space to prevent reaching GHA disk space limits
+    - name: Clean docker images
+      if: runner.os == 'Linux'
+      run: |
+        docker system prune -a -f
+        df -h
+
     - name: Install dependencies
       run: |
         python -m pip install ".[test]"
@@ -75,10 +85,10 @@ jobs:
       env:
         CIBW_ARCHS_MACOS: x86_64 universal2 arm64
 
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
-        name: sample_wheels_action
-        path: wheelhouse
+        name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
+        path: wheelhouse/*.whl
 
     - name: Test cibuildwheel
       run: |
@@ -90,8 +100,8 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 180
     steps:
-    - uses: actions/checkout@v3
-    - uses: actions/setup-python@v4
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
       with:
         python-version: "3.x"
     - name: Install dependencies
@@ -100,7 +110,7 @@ jobs:
 
     - name: Set up QEMU
       id: qemu
-      uses: docker/setup-qemu-action@v2
+      uses: docker/setup-qemu-action@v3
       with:
         platforms: all
 

.github/workflows/update-dependencies.yml

@@ -18,13 +18,13 @@ jobs:
   update-dependencies:
     name: Update dependencies
     if: github.repository_owner == 'pypa' || github.event_name != 'schedule'
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
-    - uses: wntrblm/nox@2022.8.7
+    - uses: wntrblm/nox@2023.04.22
       with:
-        python-versions: "3.6, 3.7, 3.8, 3.9, 3.10, 3.11-dev"
+        python-versions: "3.7, 3.8, 3.9, 3.10, 3.11, 3.12"
 
     - name: "Run update: dependencies"
       run: nox --force-color -s update_constraints
@@ -35,7 +35,7 @@ jobs:
 
     # we use this step to grab a Github App auth token, so that PRs generated by this workflow
     # run the GHA tests.
-    - uses: tibdex/github-app-token@v1
+    - uses: tibdex/github-app-token@v2
       id: generate-token
       if: github.ref == 'refs/heads/main' && github.repository == 'pypa/cibuildwheel'
       with:
@@ -44,7 +44,7 @@ jobs:
 
     - name: Create Pull Request
       if: github.ref == 'refs/heads/main' && github.repository == 'pypa/cibuildwheel'
-      uses: peter-evans/create-pull-request@v4
+      uses: peter-evans/create-pull-request@v5
       with:
         commit-message: Update dependencies
         title: '[Bot] Update dependencies'

.github/workflows/update-major-minor-tag.yml

@@ -0,0 +1,30 @@
+name: Update the vX.Y tag
+
+on:
+  release:
+    types: [released]
+  workflow_dispatch:
+    inputs:
+      TAG_NAME:
+        description: 'Tag name that the major.minor tag will point to'
+        required: true
+
+env:
+  TAG_NAME: ${{ github.event.inputs.TAG_NAME || github.event.release.tag_name }}
+
+jobs:
+  update_tag:
+    name: Update the major.minor tag to include the ${{ github.event.inputs.TAG_NAME || github.event.release.tag_name }} changes
+    environment:
+      name: releaseNewActionVersion
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Update the ${{ env.TAG_NAME }} tag
+        id: update-major-minor-tag
+        uses: joerick/update-vX.Y-tag-action@v1.0
+        with:
+          source-tag: ${{ env.TAG_NAME }}

.gitlab-ci.yml

@@ -17,3 +17,15 @@ linux:
     - curl -sSL https://get.docker.com/ | sh
     - python -m pip install -e ".[dev]" pytest-custom-exit-code
     - python ./bin/run_tests.py
+
+windows:
+  image: mcr.microsoft.com/windows/servercore:1809
+  variables:
+    PYTEST_ADDOPTS: -k "unit_test or test_0_basic" --suppress-no-test-exit-code
+  before_script:
+    - choco install python -y --version 3.8.6
+  script:
+    - py -m pip install -e ".[dev]" pytest-custom-exit-code
+    - py bin\run_tests.py
+  tags:
+    - windows

.pre-commit-config.yaml

@@ -1,7 +1,7 @@
 repos:
 
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.3.0
+  rev: v4.5.0
   hooks:
   - id: check-case-conflict
   - id: check-merge-conflict
@@ -13,91 +13,48 @@ repos:
   - id: mixed-line-ending
   - id: trailing-whitespace
 
-- repo: https://github.com/asottile/pyupgrade
-  rev: v2.37.3
+- repo: https://github.com/astral-sh/ruff-pre-commit
+  rev: v0.1.14
   hooks:
-  - id: pyupgrade
-    args: ["--py37-plus"]
-    exclude: ^cibuildwheel/resources/.*py$
-
-# Autoremoves unused imports
-- repo: https://github.com/hadialqattan/pycln
-  rev: v2.1.1
-  hooks:
-  - id: pycln
-    args: [--all]
-    stages: [manual]
-
-- repo: https://github.com/PyCQA/isort
-  rev: 5.10.1
-  hooks:
-  - id: isort
-    args: ["-a", "from __future__ import annotations"]
-    exclude: ^cibuildwheel/resources/.*py$
-
-- repo: https://github.com/psf/black
-  rev: 22.6.0
-  hooks:
-  - id: black
+  - id: ruff
+    args: ["--fix", "--show-fixes"]
+  - id: ruff-format
 
 - repo: https://github.com/asottile/setup-cfg-fmt
-  rev: v2.0.0
+  rev: v2.5.0
   hooks:
   - id: setup-cfg-fmt
-    args: [--include-version-classifiers, --max-py-version=3.10]
+    args: [--include-version-classifiers, --min-py-version=3.8, --max-py-version=3.12]
 
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v0.971
+  rev: v1.8.0
   hooks:
   - id: mypy
-    name: mypy 3.7 on cibuildwheel/
-    exclude: ^cibuildwheel/resources/.*py$
-    args: ["--python-version=3.7"]
+    name: mypy 3.8 on cibuildwheel/
+    exclude: ^cibuildwheel/resources/.*py|bin/generate_schema.py$
+    args: ["--python-version=3.8"]
     additional_dependencies: &mypy-dependencies
+      - bracex
       - nox
-      - packaging>=21.0
+      - packaging
       - pygithub
       - rich
       - tomli
       - tomli_w
       - types-certifi
       - types-click
-      - types-dataclasses
       - types-jinja2
       - types-pyyaml
       - types-requests
-      - bracex
-      - dataclasses
+      - validate-pyproject
   - id: mypy
-    name: mypy 3.10
-    args: ["--python-version=3.10"]
+    name: mypy 3.12
+    exclude: ^cibuildwheel/resources/.*py$
+    args: ["--python-version=3.12"]
     additional_dependencies: *mypy-dependencies
 
-- repo: https://github.com/asottile/yesqa
-  rev: v1.4.0
-  hooks:
-  - id: yesqa
-    additional_dependencies: &flake8-dependencies
-    - flake8-bugbear
-
-- repo: https://github.com/PyCQA/flake8
-  rev: 5.0.4
-  hooks:
-  - id: flake8
-    exclude: cibuildwheel/resources/
-    additional_dependencies: *flake8-dependencies
-
-- repo: https://github.com/pre-commit/pygrep-hooks
-  rev: v1.9.0
-  hooks:
-  - id: python-check-blanket-noqa
-    stages: [manual]
-  - id: python-no-log-warn
-  - id: python-no-eval
-  - id: python-use-type-annotations
-
 - repo: https://github.com/shellcheck-py/shellcheck-py
-  rev: v0.8.0.4
+  rev: v0.9.0.6
   hooks:
   - id: shellcheck
 
@@ -109,6 +66,7 @@ repos:
     entry: PyBind|Numpy|Cmake|Github|PyTest
     types:
     - markdown
+    exclude: ^docs/working-examples\.md$  # Autogenerated
   - id: update-readme-changelog
     name: Update README changelog
     language: python
@@ -116,7 +74,8 @@ repos:
     files: ^docs/changelog.md$
 
 - repo: https://github.com/codespell-project/codespell
-  rev: v2.1.0
+  rev: v2.2.6
   hooks:
   - id: codespell
-    args: ["-L", "sur"]
+    args: ["-L", "sur", "-w"]
+    exclude: ^docs/working-examples\.md$  # Autogenerated

.readthedocs.yml

@@ -2,13 +2,17 @@
 # See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
 version: 2
 
-mkdocs:
-  configuration: mkdocs.yml
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
 
 python:
-  version: 3.8
   install:
     - method: pip
       path: .
       extra_requirements:
         - docs
+
+mkdocs:
+  configuration: mkdocs.yml

.travis.yml

@@ -8,21 +8,21 @@ branches:
 
 jobs:
   include:
-    - name: Linux | x86_64 + i686 | Python 3.7
-      python: 3.7
+    - name: Linux | x86_64 + i686 | Python 3.9
+      python: 3.9
       services: docker
       env: PYTHON=python
 
-    - name: Linux | arm64 | Python 3.7
-      python: 3.7
+    - name: Linux | arm64 | Python 3.9
+      python: 3.9
       services: docker
       arch: arm64-graviton2
       group: edge
       virt: vm
       env: PYTHON=python
 
-    - name: Linux | ppc64le | Python 3.7
-      python: 3.7
+    - name: Linux | ppc64le | Python 3.9
+      python: 3.9
       services: docker
       arch: ppc64le
       allow_failure: True
@@ -32,18 +32,16 @@ jobs:
         # c.f. https://travis-ci.community/t/running-out-of-disk-space-quota-when-using-docker-on-ppc64le/11634
         - PYTEST_ADDOPTS='-k "not test_manylinuxXXXX_only"'
 
-    - name: Windows | x86_64 | Python 3.7
+    - name: Windows | x86_64 | Python 3.9
       os: windows
       language: shell
       before_install:
-        - choco upgrade python3 -y --version 3.7.9 --limit-output
-        # Update root certificates to fix SSL error; see http://www.chawn.com/RootCerts.htm
-        - powershell "md C:\temp\certs; CertUtil -generateSSTFromWU C:\temp\certs\RootStore.sst; Get-ChildItem -Path C:\\temp\certs\Rootstore.sst | Import-Certificate -CertStoreLocation Cert:\\LocalMachine\\Root\\ | out-null"
+        - choco upgrade python3 -y --version 3.9.13 --limit-output --params "/InstallDir:C:\\Python39"
       env:
-        - PYTHON=C:\\Python37\\python
+        - PYTHON=C:\\Python39\\python
 
-    - name: Linux | s390x | Python 3.7
-      python: 3.7
+    - name: Linux | s390x | Python 3.9
+      python: 3.9
       services: docker
       arch: s390x
       env: PYTHON=python

CI.md

@@ -1,11 +1,11 @@
-This is a summary of the Python versions and platforms covered by the different CI platforms:
+This is a summary of the host Python versions and platforms covered by the different CI platforms:
 
-|          | 3.7                   | 3.8                       | 3.9      | 3.10           |
-|----------|-----------------------|---------------------------|----------|----------------|
-| Linux    | AppVeyor¹ / Travis CI | Azure Pipelines / GitLab  | CircleCI | GitHub Actions |
-| macOS    | AppVeyor¹ / Travis CI | Azure Pipelines           | CircleCI | GitHub Actions |
-| Windows  | AppVeyor¹ / Travis CI | Azure Pipelines           |          | GitHub Actions |
+|         | 3.8                                                    | 3.9                   | 3.10      | 3.12           |
+|---------|--------------------------------------------------------|-----------------------|-----------|----------------|
+| Linux   | AppVeyor¹ / Azure Pipelines / GitLab¹ / GitHub Actions | CircleCI¹ / Travis CI | Cirrus CI | GitHub Actions |
+| macOS   | AppVeyor¹ / Azure Pipelines                            | CircleCI¹ / Travis CI | Cirrus CI | GitHub Actions |
+| Windows | AppVeyor¹ / Azure Pipelines / GitLab¹                  | Travis CI             | Cirrus CI | GitHub Actions |
 
-> ¹ AppVeyor only runs the "basic" test to reduce load.
+> ¹ Runs a reduced set of tests to reduce CI load
 
-Non-x86 architectures are covered on Travis CI using Python 3.7.
+Non-x86 architectures are covered on Travis CI using Python 3.9.

LICENSE

@@ -1,6 +1,6 @@
 This project is licensed under the 'BSD 2-clause license'.
 
-Copyright (c) 2017-2019, Joe Rickerby and contributors. All rights reserved.
+Copyright (c) 2017-2023, Joe Rickerby and contributors. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:

README.md

@@ -23,23 +23,27 @@ What does it do?
 ----------------
 
 |   | macOS Intel | macOS Apple Silicon | Windows 64bit | Windows 32bit | Windows Arm64 | manylinux<br/>musllinux x86_64 | manylinux<br/>musllinux i686 | manylinux<br/>musllinux aarch64 | manylinux<br/>musllinux ppc64le | manylinux<br/>musllinux s390x |
-|---------------|----|-----|-----|-----|-----|----|-----|----|-----|-----|
-| CPython 3.6   | ✅ | N/A | ✅  | ✅  | N/A | ✅  | ✅  | ✅ | ✅  | ✅  |
-| CPython 3.7   | ✅ | N/A | ✅  | ✅  | N/A | ✅ | ✅  | ✅ | ✅  | ✅  |
-| CPython 3.8   | ✅ | ✅  | ✅  | ✅  | N/A | ✅ | ✅  | ✅ | ✅  | ✅  |
-| CPython 3.9   | ✅ | ✅  | ✅  | ✅  | ✅² | ✅³ | ✅ | ✅ | ✅  | ✅  |
-| CPython 3.10  | ✅ | ✅  | ✅  | ✅  | ✅² | ✅ | ✅  | ✅ | ✅  | ✅  |
-| CPython 3.11  | ✅ | ✅  | ✅  | ✅  | ✅² | ✅ | ✅  | ✅ | ✅  | ✅  |
-| PyPy 3.7 v7.3 | ✅ | N/A | ✅  | N/A | N/A | ✅¹ | ✅¹  | ✅¹ | N/A | N/A |
-| PyPy 3.8 v7.3 | ✅ | N/A | ✅  | N/A | N/A | ✅¹ | ✅¹  | ✅¹ | N/A | N/A |
-| PyPy 3.9 v7.3 | ✅ | N/A | ✅  | N/A | N/A | ✅¹ | ✅¹  | ✅¹ | N/A | N/A |
+|----------------|----|-----|-----|-----|-----|----|-----|----|-----|-----|
+| CPython 3.6    | ✅ | N/A | ✅  | ✅  | N/A | ✅  | ✅  | ✅ | ✅  | ✅  |
+| CPython 3.7    | ✅ | N/A | ✅  | ✅  | N/A | ✅ | ✅  | ✅ | ✅  | ✅  |
+| CPython 3.8    | ✅ | ✅  | ✅  | ✅  | N/A | ✅ | ✅  | ✅ | ✅  | ✅  |
+| CPython 3.9    | ✅ | ✅  | ✅  | ✅  | ✅² | ✅³ | ✅ | ✅ | ✅  | ✅  |
+| CPython 3.10   | ✅ | ✅  | ✅  | ✅  | ✅² | ✅ | ✅  | ✅ | ✅  | ✅  |
+| CPython 3.11   | ✅ | ✅  | ✅  | ✅  | ✅² | ✅ | ✅  | ✅ | ✅  | ✅  |
+| CPython 3.12⁵  | ✅ | ✅  | ✅  | ✅  | ✅² | ✅ | ✅  | ✅ | ✅  | ✅  |
+| PyPy 3.7 v7.3  | ✅ | N/A | ✅  | N/A | N/A | ✅¹ | ✅¹  | ✅¹ | N/A | N/A |
+| PyPy 3.8 v7.3  | ✅ | ✅⁴ | ✅  | N/A | N/A | ✅¹ | ✅¹  | ✅¹ | N/A | N/A |
+| PyPy 3.9 v7.3  | ✅ | ✅⁴ | ✅  | N/A | N/A | ✅¹ | ✅¹  | ✅¹ | N/A | N/A |
+| PyPy 3.10 v7.3 | ✅ | ✅⁴ | ✅  | N/A | N/A | ✅¹ | ✅¹  | ✅¹ | N/A | N/A |
 
 <sup>¹ PyPy is only supported for manylinux wheels.</sup><br>
 <sup>² Windows arm64 support is experimental.</sup><br>
 <sup>³ Alpine 3.14 and very briefly 3.15's default python3 [was not able to load](https://github.com/pypa/cibuildwheel/issues/934) musllinux wheels. This has been fixed; please upgrade the python package if using Alpine from before the fix.</sup><br>
+<sup>⁴ Cross-compilation not supported with PyPy - to build these wheels you need to run cibuildwheel on an Apple Silicon machine.</sup><br>
+<sup>⁵ CPython 3.12 is built by default using Python RCs, starting with cibuildwheel 2.15.</sup><br>
 
 - Builds manylinux, musllinux, macOS 10.9+, and Windows wheels for CPython and PyPy
-- Works on GitHub Actions, Azure Pipelines, Travis CI, AppVeyor, CircleCI, and GitLab CI
+- Works on GitHub Actions, Azure Pipelines, Travis CI, AppVeyor, CircleCI, GitLab CI, and Cirrus CI
 - Bundles shared library dependencies on Linux and macOS through [auditwheel](https://github.com/pypa/auditwheel) and [delocate](https://github.com/matthew-brett/delocate)
 - Runs your library's tests against the wheel-installed version of your library
 
@@ -50,16 +54,20 @@ Usage
 
 `cibuildwheel` runs inside a CI service. Supported platforms depend on which service you're using:
 
-|                 | Linux | macOS | Windows | Linux ARM |
-|-----------------|-------|-------|---------|--------------|
-| GitHub Actions  | ✅    | ✅    | ✅      | ✅¹          |
-| Azure Pipelines | ✅    | ✅    | ✅      |              |
-| Travis CI       | ✅    |       | ✅      | ✅           |
-| AppVeyor        | ✅    | ✅    | ✅      |              |
-| CircleCI        | ✅    | ✅    |         |              |
-| Gitlab CI       | ✅    |       |         |              |
+|                 | Linux | macOS | Windows | Linux ARM | macOS ARM | Windows ARM |
+|-----------------|-------|-------|---------|-----------|-----------|-------------|
+| GitHub Actions  | ✅    | ✅    | ✅      | ✅¹       | ✅²       | ✅⁴         |
+| Azure Pipelines | ✅    | ✅    | ✅      |           | ✅²       | ✅⁴         |
+| Travis CI       | ✅    |       | ✅      | ✅        |           |             |
+| AppVeyor        | ✅    | ✅    | ✅      |           | ✅²       | ✅⁴         |
+| CircleCI        | ✅    | ✅    |         | ✅        | ✅²       |             |
+| Gitlab CI       | ✅    |       | ✅      | ✅¹       |           |             |
+| Cirrus CI       | ✅    | ✅³   | ✅      | ✅        | ✅        |             |
 
 <sup>¹ [Requires emulation](https://cibuildwheel.readthedocs.io/en/stable/faq/#emulation), distributed separately. Other services may also support Linux ARM through emulation or third-party build hosts, but these are not tested in our CI.</sup><br>
+<sup>² [Uses cross-compilation](https://cibuildwheel.readthedocs.io/en/stable/faq/#universal2). It is not possible to test `arm64` and the `arm64` part of a `universal2` wheel on this CI platform.</sup><br>
+<sup>³ [Uses cross-compilation](https://cibuildwheel.readthedocs.io/en/stable/faq/#universal2). Thanks to Rosetta 2 emulation, it is possible to test `x86_64` and both parts of a `universal2` wheel on this CI platform.</sup><br>
+<sup>⁴ [Uses cross-compilation](https://cibuildwheel.readthedocs.io/en/stable/faq/#windows-arm64). It is not possible to test `arm64` on this CI platform.</sup>
 
 <!--intro-end-->
 
@@ -82,13 +90,13 @@ jobs:
         os: [ubuntu-20.04, windows-2019, macOS-11]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       # Used to host cibuildwheel
       - uses: actions/setup-python@v3
 
       - name: Install cibuildwheel
-        run: python -m pip install cibuildwheel==2.9.0
+        run: python -m pip install cibuildwheel==2.16.4
 
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse
@@ -96,8 +104,9 @@ jobs:
         # env:
         #   CIBW_SOME_OPTION: value
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
+          name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
           path: ./wheelhouse/*.whl
 ```
 
@@ -152,26 +161,26 @@ Here are some repos that use cibuildwheel.
 | Name                              | CI | OS | Notes |
 |-----------------------------------|----|----|:------|
 | [scikit-learn][]                  | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The machine learning library. A complex but clean config using many of cibuildwheel's features to build a large project with Cython and C++ extensions.  |
-| [NumPy][]                         | ![github icon][] ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The fundamental package for scientific computing with Python. |
-| [Tornado][]                       | ![travisci icon][] | ![apple icon][] ![linux icon][] | Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed. |
 | [pytorch-fairseq][]               | ![github icon][] | ![apple icon][] ![linux icon][] | Facebook AI Research Sequence-to-Sequence Toolkit written in Python. |
+| [NumPy][]                         | ![github icon][] ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The fundamental package for scientific computing with Python. |
+| [Tornado][]                       | ![github icon][] | ![linux icon][] ![apple icon][] ![windows icon][] | Tornado is a Python web framework and asynchronous networking library. Uses stable ABI for a small C extension. |
 | [Matplotlib][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The venerable Matplotlib, a Python library with C++ portions |
 | [NCNN][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | ncnn is a high-performance neural network inference framework optimized for the mobile platform |
-| [Kivy][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS |
 | [Prophet][]                       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Tool for producing high quality forecasts for time series data that has multiple seasonality with linear or non-linear growth. |
 | [MyPy][]                          | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | The compiled version of MyPy using MyPyC. |
-| [pydantic][]                      | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Data parsing and validation using Python type hints |
+| [Kivy][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS |
+| [duckdb][]                        | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | DuckDB is an in-process SQL OLAP Database Management System |
 
 [scikit-learn]: https://github.com/scikit-learn/scikit-learn
+[pytorch-fairseq]: https://github.com/pytorch/fairseq
 [NumPy]: https://github.com/numpy/numpy
 [Tornado]: https://github.com/tornadoweb/tornado
-[pytorch-fairseq]: https://github.com/pytorch/fairseq
 [Matplotlib]: https://github.com/matplotlib/matplotlib
 [NCNN]: https://github.com/Tencent/ncnn
-[Kivy]: https://github.com/kivy/kivy
 [Prophet]: https://github.com/facebook/prophet
 [MyPy]: https://github.com/mypyc/mypy_mypyc-wheels
-[pydantic]: https://github.com/samuelcolvin/pydantic
+[Kivy]: https://github.com/kivy/kivy
+[duckdb]: https://github.com/duckdb/duckdb
 
 [appveyor icon]: docs/data/readme_icons/appveyor.svg
 [github icon]: docs/data/readme_icons/github.svg
@@ -179,6 +188,7 @@ Here are some repos that use cibuildwheel.
 [circleci icon]: docs/data/readme_icons/circleci.svg
 [gitlab icon]: docs/data/readme_icons/gitlab.svg
 [travisci icon]: docs/data/readme_icons/travisci.svg
+[cirrusci icon]: docs/data/readme_icons/cirrusci.svg
 [windows icon]: docs/data/readme_icons/windows.svg
 [apple icon]: docs/data/readme_icons/apple.svg
 [linux icon]: docs/data/readme_icons/linux.svg
@@ -203,51 +213,49 @@ Changelog
 
 <!-- this section was generated by bin/update_readme_changelog.py -- do not edit manually -->
 
-### v2.9.0
+### v2.16.4
 
-_11 August 2022_
+_28 January 2024_
 
-- 🌟 CPython 3.11 wheels are now built by default - without the CIBW_PRERELEASE_PYTHONS flag. It's time to build and upload these wheels to PyPI! This release includes CPython 3.11.0rc1, which is guaranteed to be ABI compatible with the final release. (#1226)
-- ⚠️ Removed support for running cibuildwheel in Python 3.6. Python 3.6 is EOL. However, cibuildwheel continues to build CPython 3.6 wheels for the moment. (#1175)
-- ✨ Improved error messages when misspelling TOML options, suggesting close matches (#1205)
-- 🛠 When running on Apple Silicon (so far, an unsupported mode of operation), cibuildwheel no longer builds universal2 wheels by default - just arm64. See [#1204](https://github.com/pypa/cibuildwheel/issues/1204) for discussion. We hope to release official support for native builds on Apple Silicon soon! (#1217)
+- 🛠 Update manylinux pins to upgrade from a problematic PyPy version. (#1737)
 
-### v2.8.1
+### v2.16.3
 
-_18 July 2022_
+_26 January 2024_
 
-- 🐛 Fix a bug when building CPython 3.8 wheels on an Apple Silicon machine where testing would always fail. cibuildwheel will no longer attempt to test the arm64 part of CPython 3.8 wheels because we use the x86_64 installer of CPython 3.8 due to its macOS system version backward-compatibility. See [#1169](https://github.com/pypa/cibuildwheel/pull/1169) for more details. (#1171)
-- 🛠 Update the prerelease CPython 3.11 to 3.11.0b4. (#1180)
-- 🛠 The GitHub Action will ensure a compatible version of Python is installed on the runner (#1114)
-- 📚 A few docs improvements
+- 🐛 Fix a bug when building from sdist, where relative paths to files in the package didn't work because the working directory was wrong (#1687)
+- 🛠 Adds the ability to disable mounting the host filesystem in containers to `/host`, through the `disable_host_mount` suboption on [`CIBW_CONTAINER_ENGINE`](https://cibuildwheel.readthedocs.io/en/stable/options/#container-engine).
+- 📚 A lot of docs improvements! (#1708, #1705, #1686, #1679, #1667, #1665)
 
-### v2.8.0
+### v2.16.2
 
-_5 July 2022_
+_3 October 2023_
 
-- ✨ You can now run cibuildwheel on Podman, as an alternate container engine to Docker (which remains the default). This is useful in environments where a Docker daemon isn't available, for example, it can be run inside a Docker container, or without root access. To use Podman, set the [`CIBW_CONTAINER_ENGINE`](https://cibuildwheel.readthedocs.io/en/stable/options/#container-engine) option. (#966)
-- ✨ Adds support for building `py3-none-{platform}` wheels. This works the same as ABI3 - wheels won't be rebuilt, but tests will still be run across all selected versions of Python.
+- 🛠 Updates CPython 3.12 version to 3.12.0, final release (#1635)
+- ✨ Adds a debug option [`CIBW_DEBUG_KEEP_CONTAINER`](https://cibuildwheel.readthedocs.io/en/stable/options/#cibw_debug_keep_container) to stop cibuildwheel deleting build containers after the build finishes. (#1620)
+- 📚 Adds support for `[tool.cibuildwheel]` checking by adding a schema compatible with the [validate-pyproject](https://github.com/abravalheri/validate-pyproject/) tool (#1622, #1628, #1629)
+- 🐛 Fix parsing of `CIBW_CONTAINER_ENGINE` and `CIBW_BUILD_FRONTEND` options to not break arguments on `:` characters (#1621)
+- 🐛 Fix the evaluation order of `CIBW_ENVIRONMENT` and `CIBW_ENVIRONMENT_PASS` so that `CIBW_ENVIRONMENT` assignments can reference environment variables passed through from the host machine. (#1617)
+- 🛠 Supports manylinux images' deferred installation of interpreters through the `manylinux-interpreters` tool (#1630)
 
-  > These wheels contain native extension code, but don't use the Python APIs. Typically, they're bridged to Python using a FFI module like [ctypes](https://docs.python.org/3/library/ctypes.html) or [cffi](https://cffi.readthedocs.io/en/latest/). Because they don't use Python ABI, the wheels are more compatible - they work across many Python versions.
+### v2.16.1
 
-  Check out this [example ctypes project](https://github.com/joerick/python-ctypes-package-sample) to see an example of how it works. (#1151)
-- 🛠 cibuildwheel will now error if multiple builds in a single run produce the same wheel filename, as this indicates a misconfiguration. (#1152)
-- 📚 A few docs improvements and updates to keep things up-to-date.
+_26 September 2023_
 
-### v2.7.0
+- 🛠 Updates the prerelease CPython 3.12 version to 3.12.0rc3 (#1625)
+- 🛠 Only calls `linux32` in containers when necessary (#1599)
 
-_17 June 2022_
+### v2.16.0
 
-- 🌟 Added support for the new `manylinux_2_28` images. These new images are based on AlmaLinux, the community-driven successor to CentOS, unlike manylinux_2_24, which was based on Debian. To build on these images, set your [`CIBW_MANYLINUX_*_IMAGE`](https://cibuildwheel.readthedocs.io/en/stable/options/#linux-image) option to `manylinux_2_28`. (#1026)
-- 🐛 Fix a bug where tests were not being run on CPython 3.11 (when CIBW_PRERELEASE_PYTHONS was set) (#1138)
-- ✨ You can now build Linux wheels on Windows, as long as you have Docker installed and set to 'Linux containers' (#1117)
-- 🐛 Fix a bug on macOS that caused cibuildwheel to crash trying to overwrite a previously-built wheel of the same name. (#1129)
+_18 September 2023_
 
-### v2.6.1
-
-_7 June 2022_
-
-- 🛠 Update the prerelease CPython 3.11 to 3.11.0b3
+- ✨ Add the ability to pass additional flags to a build frontend through the [CIBW_BUILD_FRONTEND](https://cibuildwheel.readthedocs.io/en/stable/options/#build-frontend) option (#1588).
+- ✨ The environment variable SOURCE_DATE_EPOCH is now automatically passed through to container Linux builds (useful for [reproducible builds](https://reproducible-builds.org/docs/source-date-epoch/)!) (#1589)
+- 🛠 Updates the prerelease CPython 3.12 version to 3.12.0rc2 (#1604)
+- 🐛 Fix `requires_python` auto-detection from setup.py when the call to `setup()` is within an `if __name__ == "__main__"` block (#1613)
+- 🐛 Fix a bug that prevented building Linux wheels in Docker on a Windows host (#1573)
+- 🐛 `--only` can now select prerelease-pythons (#1564)
+- 📚 Docs & examples updates (#1582, #1593, #1598, #1615)
 
 <!-- END bin/update_readme_changelog.py -->
 
@@ -273,6 +281,7 @@ Maintainers
 - Yannick Jadoul [@YannickJadoul](https://github.com/YannickJadoul)
 - Matthieu Darbois [@mayeut](https://github.com/mayeut)
 - Henry Schreiner [@henryiii](https://github.com/henryiii)
+- Grzegorz Bokota [@Czaki](https://github.com/Czaki)
 
 Credits
 -------

action.yml

@@ -13,6 +13,10 @@ inputs:
     description: 'File containing the config, defaults to {package}/pyproject.toml'
     required: false
     default: ''
+  only:
+    description: 'Build a specific wheel only. No need for arch/platform if this is set'
+    required: false
+    default: ''
 branding:
   icon: package
   color: yellow
@@ -21,10 +25,10 @@ runs:
   using: composite
   steps:
     # Set up a non-EOL, cibuildwheel & pipx supported Python version
-    - uses: actions/setup-python@v4
+    - uses: actions/setup-python@v5
       id: python
       with:
-        python-version: "3.7 - 3.10"
+        python-version: "3.8 - 3.12"
         update-environment: false
 
     # Redirecting stderr to stdout to fix interleaving issue in Actions.
@@ -33,8 +37,23 @@ runs:
         --python '${{ steps.python.outputs.python-path }}'
         --spec '${{ github.action_path }}'
         cibuildwheel
-        ${{ inputs.package-dir }}
-        --output-dir ${{ inputs.output-dir }}
+        "${{ inputs.package-dir }}"
+        --output-dir "${{ inputs.output-dir }}"
         --config-file "${{ inputs.config-file }}"
+        --only "${{ inputs.only }}"
         2>&1
       shell: bash
+      if: runner.os != 'Windows'
+
+    # Windows needs powershell to interact nicely with Meson
+    - run: >
+        pipx run
+        --python "${{ steps.python.outputs.python-path }}"
+        --spec "${{ github.action_path }}"
+        cibuildwheel
+        "${{ inputs.package-dir }}"
+        --output-dir '"${{ inputs.output-dir }}"'
+        --config-file '"${{ inputs.config-file }}"'
+        --only '"${{ inputs.only }}"'
+      shell: pwsh
+      if: runner.os == 'Windows'

appveyor.yml

@@ -1,18 +1,18 @@
 environment:
   matrix:
     - APPVEYOR_BUILD_WORKER_IMAGE: Ubuntu
-      APPVEYOR_JOB_NAME: "python37-x64-ubuntu"
+      APPVEYOR_JOB_NAME: "python38-x64-ubuntu"
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      APPVEYOR_JOB_NAME: "python37-x64-vs2015"
-    - APPVEYOR_BUILD_WORKER_IMAGE: macos-mojave
-      APPVEYOR_JOB_NAME: "python37-x64-macos-mojave"
+      APPVEYOR_JOB_NAME: "python38-x64-vs2015"
+    - APPVEYOR_BUILD_WORKER_IMAGE: macos
+      APPVEYOR_JOB_NAME: "python38-x64-macos"
 
-stack: python 3.7
+stack: python 3.8
 
 build: off
 
 init:
-- cmd: set PATH=C:\Python37;C:\Python37\Scripts;%PATH%
+- cmd: set PATH=C:\Python38;C:\Python38\Scripts;%PATH%
 - ps: |
       $BRANCH = if ($env:APPVEYOR_PULL_REQUEST_HEAD_REPO_BRANCH) { $env:APPVEYOR_PULL_REQUEST_HEAD_REPO_BRANCH } else { $env:APPVEYOR_REPO_BRANCH }
       if (-not ($BRANCH -eq 'main' -or $BRANCH.ToLower().StartsWith('appveyor-'))) {

azure-pipelines.yml

@@ -1,7 +1,13 @@
+pr:
+  paths:
+    exclude:
+      - docs/*
+      - .pre-commit-config.yaml
+
 jobs:
 - job: linux_38
   timeoutInMinutes: 120
-  pool: {vmImage: 'Ubuntu-18.04'}
+  pool: {vmImage: 'Ubuntu-20.04'}
   steps:
     - task: UsePythonVersion@0
       inputs:

bin/bump_version.py

@@ -60,7 +60,7 @@ def bump_version() -> None:
         print(e)
         print("Failed to get previous version tag information.")
 
-    git_changes_result = subprocess.run(["git diff-index --quiet HEAD --"], shell=True)
+    git_changes_result = subprocess.run(["git diff-index --quiet HEAD --"], shell=True, check=False)
     repo_has_uncommitted_changes = git_changes_result.returncode != 0
 
     if repo_has_uncommitted_changes:
@@ -68,7 +68,7 @@ def bump_version() -> None:
         sys.exit(1)
 
     # fmt: off
-    print(              'Current version:', current_version)  # noqa: E201 whitespace
+    print(              'Current version:', current_version)
     new_version = input('    New version: ').strip()
     # fmt: on
 
@@ -142,7 +142,8 @@ def bump_version() -> None:
             "pre-commit",
             "run",
             "--files=docs/changelog.md",
-        ]
+        ],
+        check=False,
     )
 
     # run pre-commit to check that no errors occurred on the second run

bin/generate_schema.py

@@ -0,0 +1,299 @@
+#!/usr/bin/env python
+
+import argparse
+import copy
+import json
+from typing import Any
+
+import yaml
+
+parser = argparse.ArgumentParser()
+parser.add_argument("--schemastore", action="store_true", help="Generate schema_store version")
+args = parser.parse_args()
+
+starter = """
+$id: https://github.com/pypa/cibuildwheel/blob/main/cibuildwheel/resources/cibuildwheel.schema.json
+$schema: http://json-schema.org/draft-07/schema
+additionalProperties: false
+description: cibuildwheel's settings.
+type: object
+properties:
+  archs:
+    description: Change the architectures built on your machine by default.
+    type: string_array
+  before-all:
+    description: Execute a shell command on the build system before any wheels are built.
+    type: string_array
+  before-build:
+    description: Execute a shell command preparing each wheel's build.
+    type: string_array
+  before-test:
+    description: Execute a shell command before testing each wheel.
+    type: string_array
+  build:
+    default: ['*']
+    description: Choose the Python versions to build.
+    type: string_array
+  build-frontend:
+    default: default
+    description: Set the tool to use to build, either "pip" (default for now) or "build"
+    oneOf:
+      - enum: [pip, build, default]
+      - type: string
+        pattern: '^pip; ?args:'
+      - type: string
+        pattern: '^build; ?args:'
+      - type: object
+        additionalProperties: false
+        required: [name]
+        properties:
+          name:
+            enum: [pip, build]
+          args:
+            type: array
+            items:
+              type: string
+  build-verbosity:
+    type: integer
+    minimum: -3
+    maximum: 3
+    default: 0
+    description: Increase/decrease the output of pip wheel.
+  config-settings:
+    description: Specify config-settings for the build backend.
+    type: string_table_array
+  container-engine:
+    oneOf:
+      - enum: [docker, podman]
+      - type: string
+        pattern: '^docker; ?(create_args|disable_host_mount):'
+      - type: string
+        pattern: '^podman; ?(create_args|disable_host_mount):'
+      - type: object
+        additionalProperties: false
+        required: [name]
+        properties:
+          name:
+            enum: [docker, podman]
+          create-args:
+            type: array
+            items:
+              type: string
+          disable-host-mount:
+            type: boolean
+  dependency-versions:
+    default: pinned
+    description: Specify how cibuildwheel controls the versions of the tools it uses
+    type: string
+  environment:
+    description: Set environment variables needed during the build.
+    type: string_table
+  environment-pass:
+    description: Set environment variables on the host to pass-through to the container
+      during the build.
+    type: string_array
+  manylinux-aarch64-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  manylinux-i686-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  manylinux-ppc64le-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  manylinux-pypy_aarch64-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  manylinux-pypy_i686-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  manylinux-pypy_x86_64-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  manylinux-s390x-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  manylinux-x86_64-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  musllinux-aarch64-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  musllinux-i686-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  musllinux-ppc64le-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  musllinux-s390x-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  musllinux-x86_64-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  repair-wheel-command:
+    type: string_array
+    description: Execute a shell command to repair each built wheel.
+  skip:
+    description: Choose the Python versions to skip.
+    type: string_array
+  test-command:
+    description: Execute a shell command to test each built wheel.
+    type: string_array
+  test-extras:
+    description: Install your wheel for testing using `extras_require`
+    type: string_array
+  test-requires:
+    description: Install Python dependencies before running the tests
+    type: string_array
+  test-skip:
+    description: Skip running tests on some builds.
+    type: string_array
+"""
+
+schema = yaml.safe_load(starter)
+
+if args.schemastore:
+    schema["$id"] += "#"
+
+string_array = yaml.safe_load(
+    """
+- type: string
+- type: array
+  items:
+    type: string
+"""
+)
+
+string_table_array = yaml.safe_load(
+    """
+- type: string
+- type: object
+  additionalProperties: false
+  patternProperties:
+    .+:
+      oneOf:
+        - type: string
+        - type: array
+          items:
+            type: string
+"""
+)
+
+string_table = yaml.safe_load(
+    """
+- type: string
+- type: object
+  additionalProperties: false
+  patternProperties:
+    .+:
+      type: string
+"""
+)
+
+for value in schema["properties"].values():
+    match value:
+        case {"type": "string_array"}:
+            del value["type"]
+            value["oneOf"] = string_array
+        case {"type": "string_table"}:
+            del value["type"]
+            value["oneOf"] = string_table
+        case {"type": "string_table_array"}:
+            del value["type"]
+            value["oneOf"] = string_table_array
+
+overrides = yaml.safe_load(
+    """
+type: array
+description: An overrides array
+items:
+  type: object
+  required: ["select"]
+  minProperties: 2
+  additionalProperties: false
+  properties:
+    select: {}
+"""
+)
+
+for key, value in schema["properties"].items():
+    value["title"] = f'CIBW_{key.replace("-", "_").upper()}'
+
+if args.schemastore:
+    non_global_options = {
+        k: {"$ref": f"#/properties/tool/properties/cibuildwheel/properties/{k}"}
+        for k in schema["properties"]
+    }
+else:
+    non_global_options = {k: {"$ref": f"#/properties/{k}"} for k in schema["properties"]}
+del non_global_options["build"]
+del non_global_options["skip"]
+del non_global_options["container-engine"]
+del non_global_options["test-skip"]
+
+overrides["items"]["properties"]["select"]["oneOf"] = string_array
+overrides["items"]["properties"] |= non_global_options.copy()
+
+del overrides["items"]["properties"]["archs"]
+
+not_linux = non_global_options.copy()
+
+del not_linux["environment-pass"]
+for key in list(not_linux):
+    if "linux-" in key:
+        del not_linux[key]
+
+
+def as_object(d: dict[str, Any]) -> dict[str, Any]:
+    return {
+        "type": "object",
+        "additionalProperties": False,
+        "properties": copy.deepcopy(d),
+    }
+
+
+oses = {
+    "linux": as_object(non_global_options),
+    "windows": as_object(not_linux),
+    "macos": as_object(not_linux),
+}
+
+oses["linux"]["properties"]["repair-wheel-command"] = {
+    **schema["properties"]["repair-wheel-command"],
+    "default": "auditwheel repair -w {dest_dir} {wheel}",
+}
+oses["macos"]["properties"]["repair-wheel-command"] = {
+    **schema["properties"]["repair-wheel-command"],
+    "default": "delocate-wheel --require-archs {delocate_archs} -w {dest_dir} -v {wheel}",
+}
+
+del oses["linux"]["properties"]["dependency-versions"]
+
+schema["properties"]["overrides"] = overrides
+schema["properties"] |= oses
+
+if not args.schemastore:
+    print(json.dumps(schema, indent=2))
+    raise SystemExit(0)
+
+schema_store_txt = """
+$id: https://json.schemastore.org/cibuildwheel.json
+$schema: http://json-schema.org/draft-07/schema#
+additionalProperties: false
+description: cibuildwheel's toml file, generated with ./bin/generate_schema.py --schemastore from cibuildwheel.
+type: object
+properties:
+    tool:
+        type: object
+        properties:
+            cibuildwheel:
+                type: object
+"""
+schema_store = yaml.safe_load(schema_store_txt)
+
+schema_store["properties"]["tool"]["properties"]["cibuildwheel"]["properties"] = schema[
+    "properties"
+]
+
+print(json.dumps(schema_store, indent=2))

bin/inspect_all_known_projects.py

@@ -1,13 +1,26 @@
 #!/usr/bin/env python3
+
+"""
+Check known projects for usage of requires-python.
+
+Usage:
+
+    ./bin/inspect_all_known_projects.py --online=$GITHUB_TOKEN
+
+This will cache the results to all_known_setup.yaml; you can reprint
+the results without the `--online` setting.
+"""
+
+
 from __future__ import annotations
 
 import ast
+from collections.abc import Iterable, Iterator
 from pathlib import Path
-from typing import Iterator
 
 import click
 import yaml
-from ghapi.core import GhApi, HTTP404NotFoundError
+from github import Github, GithubException
 from rich import print
 
 from cibuildwheel.projectfiles import Analyzer
@@ -47,39 +60,44 @@ def check_repo(name: str, contents: str) -> str:
 
 
 class MaybeRemote:
-    def __init__(self, cached_file: Path | str, *, online: bool) -> None:
-        self.online = online
-        if self.online:
-            self.contents: dict[str, dict[str, str | None]] = {
+    github: Github | None
+    contents: dict[str, dict[str, str | None]]
+
+    def __init__(self, cached_file: Path | str, *, online: str | None) -> None:
+        if online is not None:
+            self.github = Github(online)
+            self.contents = {
                 "setup.py": {},
                 "setup.cfg": {},
                 "pyproject.toml": {},
             }
         else:
+            self.github = None
             with open(cached_file) as f:
                 self.contents = yaml.safe_load(f)
 
     def get(self, repo: str, filename: str) -> str | None:
-        if self.online:
+        if self.github:
             try:
-                self.contents[filename][repo] = (
-                    GhApi(*repo.split("/")).get_content(filename).decode()
-                )
-            except HTTP404NotFoundError:
+                gh_file = self.github.get_repo(repo).get_contents(filename)
+            except GithubException:
                 self.contents[filename][repo] = None
+            else:
+                assert not isinstance(gh_file, list)
+                self.contents[filename][repo] = gh_file.decoded_content.decode(encoding="utf-8")
+
             return self.contents[filename][repo]
         elif repo in self.contents[filename]:
             return self.contents[filename][repo]
         else:
-            raise RuntimeError(
-                f"Trying to access {repo}:{filename} and not in cache, rebuild cache"
-            )
+            msg = f"Trying to access {repo}:{filename} and not in cache, rebuild cache"
+            raise RuntimeError(msg)
 
     def save(self, filename: Path | str) -> None:
         with open(filename, "w") as f:
             yaml.safe_dump(self.contents, f, default_flow_style=False)
 
-    def on_each(self, repos: list[str]) -> Iterator[tuple[str, str, str | None]]:
+    def on_each(self, repos: Iterable[str]) -> Iterator[tuple[str, str, str | None]]:
         for repo in repos:
             print(f"[bold]{repo}:")
             for filename in sorted(self.contents, reverse=True):
@@ -87,8 +105,8 @@ class MaybeRemote:
 
 
 @click.command()
-@click.option("--online", is_flag=True, help="Remember to set GITHUB_TOKEN")
-def main(online: bool) -> None:
+@click.option("--online", help="Set to $GITHUB_TOKEN")
+def main(online: str | None) -> None:
     with open(DIR / "../docs/data/projects.yml") as f:
         known = yaml.safe_load(f)
 

bin/make_dependency_update_pr.py

@@ -12,13 +12,13 @@ from subprocess import run
 import click
 
 
-def shell(cmd, **kwargs):
-    return run([cmd], shell=True, **kwargs)
+def shell(cmd, *, check: bool, **kwargs):
+    return run([cmd], shell=True, check=check, **kwargs)
 
 
 def git_repo_has_changes():
-    unstaged_changes = shell("git diff-index --quiet HEAD --").returncode != 0
-    staged_changes = shell("git diff-index --quiet --cached HEAD --").returncode != 0
+    unstaged_changes = shell("git diff-index --quiet HEAD --", check=False).returncode != 0
+    staged_changes = shell("git diff-index --quiet --cached HEAD --", check=False).returncode != 0
     return unstaged_changes or staged_changes
 
 
@@ -73,7 +73,7 @@ def main():
         print("Done.")
     finally:
         # remove any local changes
-        shell("git checkout -- .")
+        shell("git checkout -- .", check=True)
         shell(f"git checkout {previous_branch}", check=True)
         shell(f"git branch -D --force {branch_name}", check=True)
 

bin/projects.py

@@ -16,6 +16,7 @@ import functools
 import textwrap
 import urllib.request
 import xml.dom.minidom
+from collections.abc import Iterable, Mapping, Sequence
 from datetime import datetime
 from io import StringIO
 from pathlib import Path
@@ -32,6 +33,7 @@ ICONS = (
     "circleci",
     "gitlab",
     "travisci",
+    "cirrusci",
     "windows",
     "apple",
     "linux",
@@ -41,7 +43,7 @@ ICONS = (
 class Project:
     NAME: int = 0
 
-    def __init__(self, config: dict[str, Any], github: Github | None = None):
+    def __init__(self, config: Mapping[str, Any], github: Github | None = None):
         try:
             self.name: str = config["name"]
             self.gh: str = config["gh"]
@@ -148,7 +150,7 @@ def path_for_icon(icon_name: str, relative_to: Path | None = None) -> Path:
 
 
 def get_projects(
-    config: list[dict[str, Any]],
+    config: Iterable[Mapping[str, Any]],
     *,
     online: bool = True,
     auth: str | None = None,
@@ -162,7 +164,7 @@ def get_projects(
     return sorted((Project(item, github) for item in config), reverse=online)
 
 
-def render_projects(projects: list[Project], *, dest_path: Path, include_info: bool = True):
+def render_projects(projects: Sequence[Project], *, dest_path: Path, include_info: bool = True):
     io = StringIO()
     print = functools.partial(builtins.print, file=io)
 
@@ -190,7 +192,7 @@ def render_projects(projects: list[Project], *, dest_path: Path, include_info: b
 def insert_projects_table(
     file: Path,
     *,
-    projects: list[Project],
+    projects: Sequence[Project],
     input_filename: str,
     include_info: bool = True,
 ):
@@ -242,7 +244,7 @@ def projects(
             README_FILE, projects=projects[:10], input_filename=input.name, include_info=False
         )
         insert_projects_table(
-            DOCS_PAGE, projects=projects, input_filename=input.name, include_info=True
+            DOCS_PAGE, projects=projects, input_filename=input.name, include_info=False
         )
 
 

bin/run_example_ci_configs.py

@@ -7,7 +7,7 @@ import shutil
 import sys
 import textwrap
 import time
-from collections import namedtuple
+import typing
 from glob import glob
 from pathlib import Path
 from subprocess import run
@@ -16,13 +16,13 @@ from urllib.parse import quote
 import click
 
 
-def shell(cmd, **kwargs):
-    return run([cmd], shell=True, **kwargs)
+def shell(cmd, *, check: bool, **kwargs):
+    return run([cmd], shell=True, check=check, **kwargs)
 
 
 def git_repo_has_changes():
-    unstaged_changes = shell("git diff-index --quiet HEAD --").returncode != 0
-    staged_changes = shell("git diff-index --quiet --cached HEAD --").returncode != 0
+    unstaged_changes = shell("git diff-index --quiet HEAD --", check=False).returncode != 0
+    staged_changes = shell("git diff-index --quiet --cached HEAD --", check=False).returncode != 0
     return unstaged_changes or staged_changes
 
 
@@ -34,17 +34,22 @@ def generate_basic_project(path):
     project.generate(path)
 
 
-CIService = namedtuple("CIService", "name dst_config_path badge_md")
+class CIService(typing.NamedTuple):
+    name: str
+    dst_config_path: str
+    badge_md: str
+
+
 services = [
     CIService(
         name="appveyor",
         dst_config_path="appveyor.yml",
-        badge_md="[![Build status](https://ci.appveyor.com/api/projects/status/wbsgxshp05tt1tif/branch/{branch}?svg=true)](https://ci.appveyor.com/project/pypa/cibuildwheel/branch/{branch})",
+        badge_md="[![Build status](https://ci.appveyor.com/api/projects/status/gt3vwl88yt0y3hur/branch/{branch}?svg=true)](https://ci.appveyor.com/project/joerick/cibuildwheel/branch/{branch})",
     ),
     CIService(
         name="azure-pipelines",
         dst_config_path="azure-pipelines.yml",
-        badge_md="[![Build Status](https://dev.azure.com/joerick0429/cibuildwheel/_apis/build/status/joerick.cibuildwheel?branchName={branch})](https://dev.azure.com/joerick0429/cibuildwheel/_build/latest?definitionId=2&branchName={branch})",
+        badge_md="[![Build Status](https://dev.azure.com/joerick0429/cibuildwheel/_apis/build/status/pypa.cibuildwheel?branchName={branch})](https://dev.azure.com/joerick0429/cibuildwheel/_build/latest?definitionId=2&branchName={branch})",
     ),
     CIService(
         name="circleci",
@@ -59,24 +64,29 @@ services = [
     CIService(
         name="travis-ci",
         dst_config_path=".travis.yml",
-        badge_md="[![Build Status](https://travis-ci.org/pypa/cibuildwheel.svg?branch={branch})](https://travis-ci.org/pypa/cibuildwheel)",
+        badge_md="[![Build Status](https://app.travis-ci.com/pypa/cibuildwheel.svg?branch={branch})](https://app.travis-ci.com/pypa/cibuildwheel)",
     ),
     CIService(
         name="gitlab",
         dst_config_path=".gitlab-ci.yml",
-        badge_md="[![Gitlab](https://gitlab.com/pypa/cibuildwheel/badges/{branch}/pipeline.svg)](https://gitlab.com/pypa/cibuildwheel/-/commits/{branch})",
+        badge_md="[![Gitlab](https://gitlab.com/joerick/cibuildwheel/badges/{branch}/pipeline.svg)](https://gitlab.com/joerick/cibuildwheel/-/commits/{branch})",
+    ),
+    CIService(
+        name="cirrus-ci",
+        dst_config_path=".cirrus.yml",
+        badge_md="[![Cirrus CI](https://api.cirrus-ci.com/github/pypa/cibuildwheel.svg?branch={branch})](https://cirrus-ci.com/github/pypa/cibuildwheel/{branch})",
     ),
 ]
 
 
 def ci_service_for_config_file(config_file):
-    service_name = Path(config_file).name.rsplit("-", 1)[0]
+    filename = Path(config_file).name
 
-    for service in services:
-        if service.name == service_name:
-            return service
-
-    raise ValueError(f"unknown ci service for config file {config_file}")
+    try:
+        return next(s for s in services if filename.startswith(s.name))
+    except StopIteration:
+        msg = f"unknown ci service for config file {config_file}"
+        raise ValueError(msg) from None
 
 
 @click.command()
@@ -95,7 +105,8 @@ def run_example_ci_configs(config_files=None):
     for config_file in config_files:
         service = ci_service_for_config_file(config_file)
         if service.name in configs_by_service:
-            raise Exception("You cannot specify more than one config per CI service")
+            msg = "You cannot specify more than one config per CI service"
+            raise Exception(msg)
         configs_by_service[service.name] = config_file
 
     if git_repo_has_changes():
@@ -157,7 +168,7 @@ def run_example_ci_configs(config_files=None):
     finally:
         # remove any local changes
         shutil.rmtree(example_project, ignore_errors=True)
-        shell("git checkout -- .")
+        shell("git checkout -- .", check=True)
         shell(f"git checkout {previous_branch}", check=True)
         shell(f"git branch -D --force {branch_name}", check=True)
 

bin/sample_build.py

@@ -24,4 +24,8 @@ if __name__ == "__main__":
         check=True,
     )
 
-    sys.exit(subprocess.run([sys.executable, "-m", "cibuildwheel"], cwd=project_dir).returncode)
+    sys.exit(
+        subprocess.run(
+            [sys.executable, "-m", "cibuildwheel"], cwd=project_dir, check=False
+        ).returncode
+    )

bin/update_docker.py

@@ -50,6 +50,7 @@ images = [
     Image("manylinux_2_28", "x86_64", "quay.io/pypa/manylinux_2_28_x86_64", None),
     Image("manylinux_2_28", "aarch64", "quay.io/pypa/manylinux_2_28_aarch64", None),
     Image("manylinux_2_28", "ppc64le", "quay.io/pypa/manylinux_2_28_ppc64le", None),
+    Image("manylinux_2_28", "s390x", "quay.io/pypa/manylinux_2_28_s390x", None),
     Image("manylinux_2_28", "pypy_x86_64", "quay.io/pypa/manylinux_2_28_x86_64", None),
     Image("manylinux_2_28", "pypy_aarch64", "quay.io/pypa/manylinux_2_28_aarch64", None),
     # musllinux_1_1 images
@@ -58,6 +59,12 @@ images = [
     Image("musllinux_1_1", "aarch64", "quay.io/pypa/musllinux_1_1_aarch64", None),
     Image("musllinux_1_1", "ppc64le", "quay.io/pypa/musllinux_1_1_ppc64le", None),
     Image("musllinux_1_1", "s390x", "quay.io/pypa/musllinux_1_1_s390x", None),
+    # musllinux_1_2 images
+    Image("musllinux_1_2", "x86_64", "quay.io/pypa/musllinux_1_2_x86_64", None),
+    Image("musllinux_1_2", "i686", "quay.io/pypa/musllinux_1_2_i686", None),
+    Image("musllinux_1_2", "aarch64", "quay.io/pypa/musllinux_1_2_aarch64", None),
+    Image("musllinux_1_2", "ppc64le", "quay.io/pypa/musllinux_1_2_ppc64le", None),
+    Image("musllinux_1_2", "s390x", "quay.io/pypa/musllinux_1_2_s390x", None),
 ]
 
 config = configparser.ConfigParser()

bin/update_how_it_works_image.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+
+from __future__ import annotations
+
+import subprocess
+import sys
+from pathlib import Path
+
+try:
+    from html2image import Html2Image  # type: ignore[import-not-found]
+except ImportError:
+    sys.exit(
+        """
+        html2image not found. Ensure you have Chrome (on Mac/Windows) or
+        Chromium (on Linux) installed, and then do:
+            pip install html2image
+        """
+    )
+
+
+def main():
+    subprocess.run(["mkdocs", "build"], check=True)
+
+    hti = Html2Image(custom_flags=["--force-device-scale-factor=2"])
+
+    html_str = Path("docs/diagram.md").read_text()
+    css_tags = f"""
+        <style>{Path("site/css/theme.css").read_text()}</style>
+        <style>{Path("site/css/theme_extra.css").read_text()}</style>
+        <style>{Path("site/extra.css").read_text()}</style>
+        <style>
+            body {{
+                background: white;
+            }}
+        </style>
+    """
+    html_str = css_tags + html_str
+
+    [screenshot, *_] = hti.screenshot(
+        html_str=html_str,
+        size=(830, 405),
+    )
+
+    dest_path = Path("docs/data/how-it-works.png")
+    if dest_path.exists():
+        dest_path.unlink()
+
+    Path(screenshot).rename(dest_path)
+
+
+if __name__ == "__main__":
+    main()

bin/update_pythons.py

@@ -5,26 +5,20 @@ from __future__ import annotations
 import copy
 import difflib
 import logging
-import sys
+from collections.abc import Mapping, MutableMapping
 from pathlib import Path
-from typing import Any, Union
+from typing import Any, Final, Literal, TypedDict, Union
 
 import click
 import requests
 import rich
-
-if sys.version_info >= (3, 11):
-    import tomllib
-else:
-    import tomli as tomllib
-
 from packaging.specifiers import Specifier
 from packaging.version import Version
 from rich.logging import RichHandler
 from rich.syntax import Syntax
 
+from cibuildwheel._compat import tomllib
 from cibuildwheel.extra import dump_python_configurations
-from cibuildwheel.typing import Final, Literal, TypedDict
 
 log = logging.getLogger("cibw")
 
@@ -65,7 +59,6 @@ AnyConfig = Union[ConfigWinCP, ConfigWinPP, ConfigMacOS]
 
 class WindowsVersions:
     def __init__(self, arch_str: ArchStr) -> None:
-
         response = requests.get("https://api.nuget.org/v3/index.json")
         response.raise_for_status()
         api_info = response.json()
@@ -88,14 +81,13 @@ class WindowsVersions:
         self.version_dict = {Version(v): v for v in cp_info["versions"]}
 
     def update_version_windows(self, spec: Specifier) -> ConfigWinCP | None:
-
         # Specifier.filter selects all non pre-releases that match the spec,
         # unless there are only pre-releases, then it selects pre-releases
         # instead (like pip)
         unsorted_versions = spec.filter(self.version_dict)
         versions = sorted(unsorted_versions, reverse=True)
 
-        log.debug(f"Windows {self.arch} {spec} has {', '.join(str(v) for v in versions)}")
+        log.debug("Windows %s %s has %s", self.arch, spec, ", ".join(str(v) for v in versions))
 
         if not versions:
             return None
@@ -111,7 +103,6 @@ class WindowsVersions:
 
 class PyPyVersions:
     def __init__(self, arch_str: ArchStr):
-
         response = requests.get("https://downloads.python.org/pypy/versions.json")
         response.raise_for_status()
 
@@ -127,7 +118,7 @@ class PyPyVersions:
         ]
         self.arch = arch_str
 
-    def get_arch_file(self, release: dict[str, Any]) -> str:
+    def get_arch_file(self, release: Mapping[str, Any]) -> str:
         urls: list[str] = [
             rf["download_url"]
             for rf in release["files"]
@@ -137,11 +128,12 @@ class PyPyVersions:
 
     def update_version_windows(self, spec: Specifier) -> ConfigWinCP:
         releases = [r for r in self.releases if spec.contains(r["python_version"])]
-        releases = sorted(releases, key=lambda r: r["pypy_version"])  # type: ignore[no-any-return]
+        releases = sorted(releases, key=lambda r: r["pypy_version"])
         releases = [r for r in releases if self.get_arch_file(r)]
 
         if not releases:
-            raise RuntimeError(f"PyPy Win {self.arch} not found for {spec}! {self.releases}")
+            msg = f"PyPy Win {self.arch} not found for {spec}! {self.releases}"
+            raise RuntimeError(msg)
 
         version_arch = "win32" if self.arch == "32" else "win_amd64"
 
@@ -158,23 +150,27 @@ class PyPyVersions:
         )
 
     def update_version_macos(self, spec: Specifier) -> ConfigMacOS:
-        if self.arch != "64":
-            raise RuntimeError("Other archs not supported yet on macOS")
+        if self.arch not in {"64", "ARM64"}:
+            msg = f"'{self.arch}' arch not supported yet on macOS"
+            raise RuntimeError(msg)
 
         releases = [r for r in self.releases if spec.contains(r["python_version"])]
-        releases = sorted(releases, key=lambda r: r["pypy_version"])  # type: ignore[no-any-return]
+        releases = sorted(releases, key=lambda r: r["pypy_version"])
 
         if not releases:
-            raise RuntimeError(f"PyPy macOS {self.arch} not found for {spec}!")
+            msg = f"PyPy macOS {self.arch} not found for {spec}!"
+            raise RuntimeError(msg)
 
         release = releases[-1]
         version = release["python_version"]
-        identifier = f"pp{version.major}{version.minor}-macosx_x86_64"
+        arch = "x86_64" if self.arch == "64" else self.arch.lower()
+        identifier = f"pp{version.major}{version.minor}-macosx_{arch}"
 
+        arch = "x64" if self.arch == "64" else self.arch.lower()
         (url,) = (
             rf["download_url"]
             for rf in release["files"]
-            if "" in rf["platform"] == "darwin" and rf["arch"] == "x64"
+            if "" in rf["platform"] == "darwin" and rf["arch"] == arch
         )
 
         return ConfigMacOS(
@@ -186,7 +182,6 @@ class PyPyVersions:
 
 class CPythonVersions:
     def __init__(self) -> None:
-
         response = requests.get(
             "https://www.python.org/api/v2/downloads/release/?is_published=true"
         )
@@ -205,15 +200,12 @@ class CPythonVersions:
     def update_version_macos(
         self, identifier: str, version: Version, spec: Specifier
     ) -> ConfigMacOS | None:
-
         # see note above on Specifier.filter
         unsorted_versions = spec.filter(self.versions_dict)
         sorted_versions = sorted(unsorted_versions, reverse=True)
 
-        if version <= Version("3.8.9999"):
-            file_ident = "macosx10.9.pkg"
-        else:
-            file_ident = "macos11.pkg"
+        macver = "x10.9" if version <= Version("3.8.9999") else "11"
+        file_ident = f"macos{macver}.pkg"
 
         for new_version in sorted_versions:
             # Find the first patch version that contains the requested file
@@ -248,21 +240,25 @@ class AllVersions:
 
         self.macos_cpython = CPythonVersions()
         self.macos_pypy = PyPyVersions("64")
+        self.macos_pypy_arm64 = PyPyVersions("ARM64")
 
-    def update_config(self, config: dict[str, str]) -> None:
+    def update_config(self, config: MutableMapping[str, str]) -> None:
         identifier = config["identifier"]
         version = Version(config["version"])
         spec = Specifier(f"=={version.major}.{version.minor}.*")
-        log.info(f"Reading in '{identifier}' -> {spec} @ {version}")
+        log.info("Reading in %r -> %s @ %s", str(identifier), spec, version)
         orig_config = copy.copy(config)
         config_update: AnyConfig | None = None
 
         # We need to use ** in update due to MyPy (probably a bug)
-        if "macos" in identifier:
+        if "macosx" in identifier:
             if identifier.startswith("cp"):
                 config_update = self.macos_cpython.update_version_macos(identifier, version, spec)
             elif identifier.startswith("pp"):
-                config_update = self.macos_pypy.update_version_macos(spec)
+                if "macosx_x86_64" in identifier:
+                    config_update = self.macos_pypy.update_version_macos(spec)
+                elif "macosx_arm64" in identifier:
+                    config_update = self.macos_pypy_arm64.update_version_macos(spec)
         elif "win32" in identifier:
             if identifier.startswith("cp"):
                 config_update = self.windows_32.update_version_windows(spec)
@@ -271,15 +267,14 @@ class AllVersions:
                 config_update = self.windows_64.update_version_windows(spec)
             elif identifier.startswith("pp"):
                 config_update = self.windows_pypy_64.update_version_windows(spec)
-        elif "win_arm64" in identifier:
-            if identifier.startswith("cp"):
-                config_update = self.windows_arm64.update_version_windows(spec)
+        elif "win_arm64" in identifier and identifier.startswith("cp"):
+            config_update = self.windows_arm64.update_version_windows(spec)
 
         assert config_update is not None, f"{identifier} not found!"
         config.update(**config_update)
 
         if config != orig_config:
-            log.info(f"  Updated {orig_config} to {config}")
+            log.info("  Updated %s to %s", orig_config, config)
 
 
 @click.command()
@@ -288,7 +283,6 @@ class AllVersions:
     "--level", default="INFO", type=click.Choice(["WARNING", "INFO", "DEBUG"], case_sensitive=False)
 )
 def update_pythons(force: bool, level: str) -> None:
-
     logging.basicConfig(
         level="INFO",
         format="%(message)s",

bin/update_virtualenv.py

@@ -5,23 +5,17 @@ from __future__ import annotations
 import difflib
 import logging
 import subprocess
-import sys
 from dataclasses import dataclass
 from pathlib import Path
+from typing import Final
 
 import click
 import rich
-
-if sys.version_info >= (3, 11):
-    import tomllib
-else:
-    import tomli as tomllib
-
 from packaging.version import InvalidVersion, Version
 from rich.logging import RichHandler
 from rich.syntax import Syntax
 
-from cibuildwheel.typing import Final
+from cibuildwheel._compat import tomllib
 
 log = logging.getLogger("cibw")
 
@@ -54,14 +48,18 @@ def git_ls_remote_versions(url) -> list[VersionTuple]:
         try:
             version = Version(version_string)
             if version.is_devrelease:
-                log.info(f"Ignoring development release '{version}'")
+                log.info("Ignoring development release %r", str(version))
                 continue
             if version.is_prerelease:
-                log.info(f"Ignoring pre-release '{version}'")
+                log.info("Ignoring pre-release %r", str(version))
+                continue
+            # Do not upgrade past 20.22.0 to keep python 3.6 compat
+            if version >= Version("20.22.0"):
+                log.info("Ignoring %r which is not compatible with python 3.6", str(version))
                 continue
             versions.append(VersionTuple(version, version_string))
         except InvalidVersion:
-            log.warning(f"Ignoring ref '{ref}'")
+            log.warning("Ignoring ref %r", ref)
     versions.sort(reverse=True)
     return versions
 
@@ -72,7 +70,6 @@ def git_ls_remote_versions(url) -> list[VersionTuple]:
     "--level", default="INFO", type=click.Choice(["WARNING", "INFO", "DEBUG"], case_sensitive=False)
 )
 def update_virtualenv(force: bool, level: str) -> None:
-
     logging.basicConfig(
         level="INFO",
         format="%(message)s",

cibuildwheel/__init__.py

@@ -1,3 +1,3 @@
 from __future__ import annotations
 
-__version__ = "2.9.0"
+__version__ = "2.16.4"

cibuildwheel/__main__.py

@@ -5,26 +5,31 @@ import os
 import shutil
 import sys
 import tarfile
-import tempfile
 import textwrap
+import typing
+from collections.abc import Iterable, Sequence, Set
 from pathlib import Path
 from tempfile import mkdtemp
+from typing import Protocol
 
 import cibuildwheel
 import cibuildwheel.linux
 import cibuildwheel.macos
 import cibuildwheel.util
 import cibuildwheel.windows
+from cibuildwheel._compat.typing import assert_never
 from cibuildwheel.architecture import Architecture, allowed_architectures_check
 from cibuildwheel.logger import log
 from cibuildwheel.options import CommandLineArguments, Options, compute_options
-from cibuildwheel.typing import PLATFORMS, PlatformName, assert_never
+from cibuildwheel.typing import PLATFORMS, GenericPythonConfiguration, PlatformName
 from cibuildwheel.util import (
     CIBW_CACHE_PATH,
     BuildSelector,
+    CIProvider,
     Unbuffered,
     chdir,
     detect_ci_provider,
+    fix_ansi_codes_for_github_actions,
 )
 
 
@@ -41,7 +46,7 @@ def main() -> None:
     parser.add_argument(
         "--platform",
         choices=["auto", "linux", "macos", "windows"],
-        default=os.environ.get("CIBW_PLATFORM", "auto"),
+        default=None,
         help="""
             Platform to build for. Use this option to override the
             auto-detected platform or to run cibuildwheel on your development
@@ -65,6 +70,16 @@ def main() -> None:
         """,
     )
 
+    parser.add_argument(
+        "--only",
+        default=None,
+        help="""
+            Force a single wheel build when given an identifier. Overrides
+            CIBW_BUILD/CIBW_SKIP. --platform and --arch cannot be specified
+            if this is given.
+        """,
+    )
+
     parser.add_argument(
         "--output-dir",
         type=Path,
@@ -130,8 +145,8 @@ def main() -> None:
         return
 
     # Tarfile builds require extraction and changing the directory
-    with tempfile.TemporaryDirectory(prefix="cibw-sdist-") as temp_dir_str:
-        temp_dir = Path(temp_dir_str)
+    temp_dir = Path(mkdtemp(prefix="cibw-sdist-")).resolve(strict=True)
+    try:
         with tarfile.open(args.package_dir) as tar:
             tar.extractall(path=temp_dir)
 
@@ -139,54 +154,119 @@ def main() -> None:
         try:
             (project_dir,) = temp_dir.iterdir()
         except ValueError:
-            raise SystemExit("invalid sdist: didn't contain a single dir") from None
+            msg = "invalid sdist: didn't contain a single dir"
+            raise SystemExit(msg) from None
 
         # This is now the new package dir
         args.package_dir = project_dir.resolve()
 
-        with chdir(temp_dir):
+        with chdir(project_dir):
             build_in_directory(args)
+    finally:
+        # avoid https://github.com/python/cpython/issues/86962 by performing
+        # cleanup manually
+        shutil.rmtree(temp_dir, ignore_errors=sys.platform.startswith("win"))
+        if temp_dir.exists():
+            log.warning(f"Can't delete temporary folder '{temp_dir}'")
+
+
+def _compute_platform_only(only: str) -> PlatformName:
+    if "linux_" in only:
+        return "linux"
+    if "macosx_" in only:
+        return "macos"
+    if "win_" in only or "win32" in only:
+        return "windows"
+    print(
+        f"Invalid --only='{only}', must be a build selector with a known platform",
+        file=sys.stderr,
+    )
+    sys.exit(2)
+
+
+def _compute_platform_ci() -> PlatformName:
+    if detect_ci_provider() is None:
+        print(
+            textwrap.dedent(
+                """
+                cibuildwheel: Unable to detect platform. cibuildwheel should run on your CI server;
+                Travis CI, AppVeyor, Azure Pipelines, GitHub Actions, CircleCI, Gitlab, and Cirrus CI
+                are supported. You can run on your development machine or other CI providers
+                using the --platform argument. Check --help output for more information.
+                """
+            ),
+            file=sys.stderr,
+        )
+        sys.exit(2)
+    if sys.platform.startswith("linux"):
+        return "linux"
+    elif sys.platform == "darwin":
+        return "macos"
+    elif sys.platform == "win32":
+        return "windows"
+    else:
+        print(
+            'cibuildwheel: Unable to detect platform from "sys.platform" in a CI environment. You can run '
+            "cibuildwheel using the --platform argument. Check --help output for more information.",
+            file=sys.stderr,
+        )
+        sys.exit(2)
+
+
+def _compute_platform(args: CommandLineArguments) -> PlatformName:
+    platform_option_value = args.platform or os.environ.get("CIBW_PLATFORM", "auto")
+
+    if args.only and args.platform is not None:
+        print(
+            "--platform cannot be specified with --only, it is computed from --only",
+            file=sys.stderr,
+        )
+        sys.exit(2)
+    if args.only and args.archs is not None:
+        print(
+            "--arch cannot be specified with --only, it is computed from --only",
+            file=sys.stderr,
+        )
+        sys.exit(2)
+
+    if platform_option_value not in PLATFORMS | {"auto"}:
+        print(f"cibuildwheel: Unsupported platform: {platform_option_value}", file=sys.stderr)
+        sys.exit(2)
+
+    if args.only:
+        return _compute_platform_only(args.only)
+    elif platform_option_value != "auto":
+        return typing.cast(PlatformName, platform_option_value)
+
+    return _compute_platform_ci()
+
+
+class PlatformModule(Protocol):
+    # note that as per PEP544, the self argument is ignored when the protocol
+    # is applied to a module
+    def get_python_configurations(
+        self, build_selector: BuildSelector, architectures: Set[Architecture]
+    ) -> Sequence[GenericPythonConfiguration]:
+        ...
+
+    def build(self, options: Options, tmp_path: Path) -> None:
+        ...
+
+
+# pylint: disable-next=inconsistent-return-statements
+def get_platform_module(platform: PlatformName) -> PlatformModule:
+    if platform == "linux":
+        return cibuildwheel.linux
+    if platform == "windows":
+        return cibuildwheel.windows
+    if platform == "macos":
+        return cibuildwheel.macos
+    assert_never(platform)
 
 
 def build_in_directory(args: CommandLineArguments) -> None:
-    platform: PlatformName
-
-    if args.platform != "auto":
-        platform = args.platform
-    else:
-        ci_provider = detect_ci_provider()
-        if ci_provider is None:
-            print(
-                textwrap.dedent(
-                    """
-                    cibuildwheel: Unable to detect platform. cibuildwheel should run on your CI server;
-                    Travis CI, AppVeyor, Azure Pipelines, GitHub Actions, CircleCI, and Gitlab are
-                    supported. You can run on your development machine or other CI providers using the
-                    --platform argument. Check --help output for more information.
-                    """
-                ),
-                file=sys.stderr,
-            )
-            sys.exit(2)
-        if sys.platform.startswith("linux"):
-            platform = "linux"
-        elif sys.platform == "darwin":
-            platform = "macos"
-        elif sys.platform == "win32":
-            platform = "windows"
-        else:
-            print(
-                'cibuildwheel: Unable to detect platform from "sys.platform" in a CI environment. You can run '
-                "cibuildwheel using the --platform argument. Check --help output for more information.",
-                file=sys.stderr,
-            )
-            sys.exit(2)
-
-    if platform not in PLATFORMS:
-        print(f"cibuildwheel: Unsupported platform: {platform}", file=sys.stderr)
-        sys.exit(2)
-
-    options = compute_options(platform=platform, command_line_arguments=args)
+    platform: PlatformName = _compute_platform(args)
+    options = compute_options(platform=platform, command_line_arguments=args, env=os.environ)
 
     package_dir = options.globals.package_dir
     package_files = {"setup.py", "setup.cfg", "pyproject.toml"}
@@ -197,8 +277,9 @@ def build_in_directory(args: CommandLineArguments) -> None:
         print(msg, file=sys.stderr)
         sys.exit(2)
 
+    platform_module = get_platform_module(platform)
     identifiers = get_build_identifiers(
-        platform=platform,
+        platform_module=platform_module,
         build_selector=options.globals.build_selector,
         architectures=options.globals.architectures,
     )
@@ -244,21 +325,16 @@ def build_in_directory(args: CommandLineArguments) -> None:
         with cibuildwheel.util.print_new_wheels(
             "\n{n} wheels produced in {m:.0f} minutes:", output_dir
         ):
-            if platform == "linux":
-                cibuildwheel.linux.build(options, tmp_path)
-            elif platform == "windows":
-                cibuildwheel.windows.build(options, tmp_path)
-            elif platform == "macos":
-                cibuildwheel.macos.build(options, tmp_path)
-            else:
-                assert_never(platform)
+            platform_module.build(options, tmp_path)
     finally:
+        # avoid https://github.com/python/cpython/issues/86962 by performing
+        # cleanup manually
         shutil.rmtree(tmp_path, ignore_errors=sys.platform.startswith("win"))
         if tmp_path.exists():
-            log.warning(f"Can't delete temporary folder '{str(tmp_path)}'")
+            log.warning(f"Can't delete temporary folder '{tmp_path}'")
 
 
-def print_preamble(platform: str, options: Options, identifiers: list[str]) -> None:
+def print_preamble(platform: str, options: Options, identifiers: Sequence[str]) -> None:
     print(
         textwrap.dedent(
             """
@@ -273,9 +349,13 @@ def print_preamble(platform: str, options: Options, identifiers: list[str]) -> N
     print(f"cibuildwheel version {cibuildwheel.__version__}\n")
 
     print("Build options:")
-    print(f"  platform: {platform!r}")
-    print(textwrap.indent(options.summary(identifiers), "  "))
+    print(f"  platform: {platform}")
+    options_summary = textwrap.indent(options.summary(identifiers), "  ")
+    if detect_ci_provider() == CIProvider.github_actions:
+        options_summary = fix_ansi_codes_for_github_actions(options_summary)
+    print(options_summary)
 
+    print()
     print(f"Cache folder: {CIBW_CACHE_PATH}")
 
     warnings = detect_warnings(options=options, identifiers=identifiers)
@@ -288,33 +368,13 @@ def print_preamble(platform: str, options: Options, identifiers: list[str]) -> N
 
 
 def get_build_identifiers(
-    platform: PlatformName, build_selector: BuildSelector, architectures: set[Architecture]
+    platform_module: PlatformModule, build_selector: BuildSelector, architectures: Set[Architecture]
 ) -> list[str]:
-    python_configurations: (
-        list[cibuildwheel.linux.PythonConfiguration]
-        | list[cibuildwheel.windows.PythonConfiguration]
-        | list[cibuildwheel.macos.PythonConfiguration]
-    )
-
-    if platform == "linux":
-        python_configurations = cibuildwheel.linux.get_python_configurations(
-            build_selector, architectures
-        )
-    elif platform == "windows":
-        python_configurations = cibuildwheel.windows.get_python_configurations(
-            build_selector, architectures
-        )
-    elif platform == "macos":
-        python_configurations = cibuildwheel.macos.get_python_configurations(
-            build_selector, architectures
-        )
-    else:
-        assert_never(platform)
-
+    python_configurations = platform_module.get_python_configurations(build_selector, architectures)
     return [config.identifier for config in python_configurations]
 
 
-def detect_warnings(*, options: Options, identifiers: list[str]) -> list[str]:
+def detect_warnings(*, options: Options, identifiers: Iterable[str]) -> list[str]:
     warnings = []
 
     # warn about deprecated {python} and {pip}

cibuildwheel/_compat/__init__.py

@@ -0,0 +1 @@
+from __future__ import annotations

cibuildwheel/_compat/tomllib.py

@@ -0,0 +1,10 @@
+from __future__ import annotations
+
+import sys
+
+if sys.version_info >= (3, 11):
+    from tomllib import load, loads
+else:
+    from tomli import load, loads
+
+__all__ = ["load", "loads"]

cibuildwheel/_compat/typing.py

@@ -0,0 +1,14 @@
+from __future__ import annotations
+
+import sys
+
+if sys.version_info < (3, 11):
+    from typing_extensions import NotRequired, Self, assert_never
+else:
+    from typing import NotRequired, Self, assert_never
+
+__all__ = (
+    "assert_never",
+    "NotRequired",
+    "Self",
+)

cibuildwheel/architecture.py

@@ -3,11 +3,25 @@ from __future__ import annotations
 import functools
 import platform as platform_module
 import re
+import sys
+from collections.abc import Set
 from enum import Enum
+from typing import Final, Literal
 
-from .typing import Final, Literal, PlatformName, assert_never
+from ._compat.typing import assert_never
+from .typing import PlatformName
 
-PRETTY_NAMES: Final = {"linux": "Linux", "macos": "macOS", "windows": "Windows"}
+PRETTY_NAMES: Final[dict[PlatformName, str]] = {
+    "linux": "Linux",
+    "macos": "macOS",
+    "windows": "Windows",
+}
+
+ARCH_SYNONYMS: Final[list[dict[PlatformName, str | None]]] = [
+    {"linux": "x86_64", "macos": "x86_64", "windows": "AMD64"},
+    {"linux": "i686", "macos": None, "windows": "x86"},
+    {"linux": "aarch64", "macos": "arm64", "windows": "ARM64"},
+]
 
 
 @functools.total_ordering
@@ -36,6 +50,9 @@ class Architecture(Enum):
     def __lt__(self, other: Architecture) -> bool:
         return self.value < other.value
 
+    def __str__(self) -> str:
+        return self.name
+
     @staticmethod
     def parse_config(config: str, platform: PlatformName) -> set[Architecture]:
         result = set()
@@ -56,14 +73,37 @@ class Architecture(Enum):
 
     @staticmethod
     def auto_archs(platform: PlatformName) -> set[Architecture]:
-        native_architecture = Architecture(platform_module.machine())
+        native_machine = platform_module.machine()
+
+        # Cross-platform support. Used for --print-build-identifiers or docker builds.
+        host_platform: PlatformName = (
+            "windows"
+            if sys.platform.startswith("win")
+            else ("macos" if sys.platform.startswith("darwin") else "linux")
+        )
+
+        native_architecture = Architecture(native_machine)
+
+        # we might need to rename the native arch to the machine we're running
+        # on, as the same arch can have different names on different platforms
+        if host_platform != platform:
+            for arch_synonym in ARCH_SYNONYMS:
+                if native_machine == arch_synonym.get(host_platform):
+                    synonym = arch_synonym[platform]
+
+                    if synonym is None:
+                        # can't build anything on this platform
+                        return set()
+
+                    native_architecture = Architecture(synonym)
+
         result = {native_architecture}
 
-        if platform == "linux" and native_architecture == Architecture.x86_64:
+        if platform == "linux" and Architecture.x86_64 in result:
             # x86_64 machines can run i686 containers
             result.add(Architecture.i686)
 
-        if platform == "windows" and native_architecture == Architecture.AMD64:
+        if platform == "windows" and Architecture.AMD64 in result:
             result.add(Architecture.x86)
 
         return result
@@ -84,6 +124,7 @@ class Architecture(Enum):
         return all_archs_map[platform]
 
     @staticmethod
+    # pylint: disable-next=inconsistent-return-statements
     def bitness_archs(platform: PlatformName, bitness: Literal["64", "32"]) -> set[Architecture]:
         archs_32 = {Architecture.i686, Architecture.x86}
         auto_archs = Architecture.auto_archs(platform)
@@ -98,9 +139,8 @@ class Architecture(Enum):
 
 def allowed_architectures_check(
     platform: PlatformName,
-    architectures: set[Architecture],
+    architectures: Set[Architecture],
 ) -> None:
-
     allowed_architectures = Architecture.all_archs(platform)
 
     msg = f"{PRETTY_NAMES[platform]} only supports {sorted(allowed_architectures)} at the moment."

cibuildwheel/bashlex_eval.py

@@ -1,8 +1,9 @@
 from __future__ import annotations
 
 import subprocess
+from collections.abc import Iterable, Mapping, Sequence
 from dataclasses import dataclass
-from typing import Callable, Dict, List, Sequence
+from typing import Callable, Dict, List  # noqa: TID251
 
 import bashlex
 
@@ -10,7 +11,7 @@ import bashlex
 EnvironmentExecutor = Callable[[List[str], Dict[str, str]], str]
 
 
-def local_environment_executor(command: list[str], env: dict[str, str]) -> str:
+def local_environment_executor(command: Sequence[str], env: Mapping[str, str]) -> str:
     return subprocess.run(command, env=env, text=True, stdout=subprocess.PIPE, check=True).stdout
 
 
@@ -22,7 +23,7 @@ class NodeExecutionContext:
 
 
 def evaluate(
-    value: str, environment: dict[str, str], executor: EnvironmentExecutor | None = None
+    value: str, environment: Mapping[str, str], executor: EnvironmentExecutor | None = None
 ) -> str:
     if not value:
         # empty string evaluates to empty string
@@ -32,14 +33,17 @@ def evaluate(
     command_node = bashlex.parsesingle(value)
 
     if len(command_node.parts) != 1:
-        raise ValueError(f'"{value}" has too many parts')
+        msg = f"{value!r} has too many parts"
+        raise ValueError(msg)
 
     value_word_node = command_node.parts[0]
 
     return evaluate_node(
         value_word_node,
         context=NodeExecutionContext(
-            environment=environment, input=value, executor=executor or local_environment_executor
+            environment=dict(environment),
+            input=value,
+            executor=executor or local_environment_executor,
         ),
     )
 
@@ -54,7 +58,8 @@ def evaluate_node(node: bashlex.ast.node, context: NodeExecutionContext) -> str:
     elif node.kind == "parameter":
         return evaluate_parameter_node(node, context=context)
     else:
-        raise ValueError(f'Unsupported bash construct: "{node.kind}"')
+        msg = f"Unsupported bash construct: {node.kind!r}"
+        raise ValueError(msg)
 
 
 def evaluate_word_node(node: bashlex.ast.node, context: NodeExecutionContext) -> str:
@@ -65,10 +70,8 @@ def evaluate_word_node(node: bashlex.ast.node, context: NodeExecutionContext) ->
         part_value = evaluate_node(part, context=context)
 
         if part_string not in value:
-            raise RuntimeError(
-                f'bash parse failed. part "{part_string}" not found in "{value}". '
-                f'Word was "{node.word}". Full input was "{context.input}"'
-            )
+            msg = f"bash parse failed. part {part_string!r} not found in {value!r}. Word was {node.word!r}. Full input was {context.input!r}"
+            raise RuntimeError(msg)
 
         value = value.replace(part_string, part_value, 1)
 
@@ -95,15 +98,17 @@ def evaluate_nodes_as_compound_command(
             result += evaluate_command_node(node, context=context)
         elif node.kind == "operator":
             if node.op != ";":
-                raise ValueError(f'Unsupported bash operator: "{node.op}"')
+                msg = f"Unsupported bash operator: {node.op!r}"
+                raise ValueError(msg)
         else:
-            raise ValueError(f'Unsupported bash node in compound command: "{node.kind}"')
+            msg = f"Unsupported bash node in compound command: {node.kind!r}"
+            raise ValueError(msg)
 
     return result
 
 
 def evaluate_nodes_as_simple_command(
-    nodes: list[bashlex.ast.node], context: NodeExecutionContext
+    nodes: Iterable[bashlex.ast.node], context: NodeExecutionContext
 ) -> str:
     command = [evaluate_node(part, context=context) for part in nodes]
     return context.executor(command, context.environment)

cibuildwheel/environment.py

@@ -1,11 +1,11 @@
 from __future__ import annotations
 
 import dataclasses
-from typing import Any, Mapping, Sequence
+from collections.abc import Mapping, Sequence
+from typing import Any, Protocol
 
 import bashlex
-
-from cibuildwheel.typing import Protocol
+import bashlex.errors
 
 from . import bashlex_eval
 
@@ -33,7 +33,11 @@ def split_env_items(env_string: str) -> list[str]:
     if not env_string:
         return []
 
-    command_node = bashlex.parsesingle(env_string)
+    try:
+        command_node = bashlex.parsesingle(env_string)
+    except bashlex.errors.ParsingError as e:
+        raise EnvironmentParseError(env_string) from e
+
     result = []
 
     for word_node in command_node.parts:
@@ -49,7 +53,7 @@ class EnvironmentAssignment(Protocol):
     def evaluated_value(
         self,
         *,
-        environment: dict[str, str],
+        environment: Mapping[str, str],
         executor: bashlex_eval.EnvironmentExecutor | None = None,
     ) -> str:
         """Returns the value of this assignment, as evaluated in the environment"""
@@ -65,7 +69,7 @@ class EnvironmentAssignmentRaw:
         self.value = value
 
     def __repr__(self) -> str:
-        return f"{self.name}: {self.value}"
+        return f"{self.name}={self.value}"
 
     def evaluated_value(self, **_: Any) -> str:
         return self.value
@@ -86,7 +90,7 @@ class EnvironmentAssignmentBash:
 
     def evaluated_value(
         self,
-        environment: dict[str, str],
+        environment: Mapping[str, str],
         executor: bashlex_eval.EnvironmentExecutor | None = None,
     ) -> str:
         return bashlex_eval.evaluate(self.value, environment=environment, executor=executor)
@@ -112,7 +116,7 @@ class ParsedEnvironment:
         prev_environment: Mapping[str, str],
         executor: bashlex_eval.EnvironmentExecutor | None = None,
     ) -> dict[str, str]:
-        environment = dict(**prev_environment)
+        environment = {**prev_environment}
 
         for assignment in self.assignments:
             value = assignment.evaluated_value(environment=environment, executor=executor)
@@ -120,12 +124,19 @@ class ParsedEnvironment:
 
         return environment
 
-    def add(self, name: str, value: str) -> None:
-        self.assignments.append(EnvironmentAssignmentRaw(name=name, value=value))
+    def add(self, name: str, value: str, prepend: bool = False) -> None:
+        assignment = EnvironmentAssignmentRaw(name=name, value=value)
+        if prepend:
+            self.assignments.insert(0, assignment)
+        else:
+            self.assignments.append(assignment)
 
     def __repr__(self) -> str:
         return f"{self.__class__.__name__}({[repr(a) for a in self.assignments]!r})"
 
+    def options_summary(self) -> Any:
+        return self.assignments
+
 
 def parse_environment(env_string: str) -> ParsedEnvironment:
     env_items = split_env_items(env_string)

cibuildwheel/extra.py

@@ -4,9 +4,9 @@ These are utilities for the `/bin` scripts, not for the `cibuildwheel` program.
 
 from __future__ import annotations
 
+from collections.abc import Mapping, Sequence
 from io import StringIO
-
-from .typing import Protocol
+from typing import Protocol
 
 __all__ = ("Printable", "dump_python_configurations")
 
@@ -16,7 +16,9 @@ class Printable(Protocol):
         ...
 
 
-def dump_python_configurations(inp: dict[str, dict[str, list[dict[str, Printable]]]]) -> str:
+def dump_python_configurations(
+    inp: Mapping[str, Mapping[str, Sequence[Mapping[str, Printable]]]],
+) -> str:
     output = StringIO()
     for header, values in inp.items():
         output.write(f"[{header}]\n")

cibuildwheel/functools_cached_property_38.py

@@ -1,67 +0,0 @@
-from __future__ import annotations
-
-from threading import RLock
-from typing import Any, Callable, Generic, TypeVar, overload
-
-__all__ = ["cached_property"]
-
-_NOT_FOUND = object()
-
-_T = TypeVar("_T")
-
-
-class cached_property(Generic[_T]):
-    def __init__(self, func: Callable[[Any], _T]):
-        self.func = func
-        self.attrname: str | None = None
-        self.__doc__ = func.__doc__
-        self.lock = RLock()
-
-    def __set_name__(self, owner: type[Any], name: str) -> None:
-        if self.attrname is None:
-            self.attrname = name
-        elif name != self.attrname:
-            raise TypeError(
-                "Cannot assign the same cached_property to two different names "
-                f"({self.attrname!r} and {name!r})."
-            )
-
-    @overload
-    def __get__(self, instance: None, owner: type[Any] | None = ...) -> cached_property[_T]:
-        ...
-
-    @overload
-    def __get__(self, instance: object, owner: type[Any] | None = ...) -> _T:
-        ...
-
-    def __get__(self, instance: object | None, owner: type[Any] | None = None) -> Any:
-        if instance is None:
-            return self
-        if self.attrname is None:
-            raise TypeError(
-                "Cannot use cached_property instance without calling __set_name__ on it."
-            )
-        try:
-            cache = instance.__dict__
-        except AttributeError:  # not all objects have __dict__ (e.g. class defines slots)
-            msg = (
-                f"No '__dict__' attribute on {type(instance).__name__!r} "
-                f"instance to cache {self.attrname!r} property."
-            )
-            raise TypeError(msg) from None
-        val = cache.get(self.attrname, _NOT_FOUND)
-        if val is _NOT_FOUND:
-            with self.lock:
-                # check if another thread filled cache while we awaited lock
-                val = cache.get(self.attrname, _NOT_FOUND)
-                if val is _NOT_FOUND:
-                    val = self.func(instance)
-                    try:
-                        cache[self.attrname] = val
-                    except TypeError:
-                        msg = (
-                            f"The '__dict__' attribute on {type(instance).__name__!r} instance "
-                            f"does not support item assignment for caching {self.attrname!r} property."
-                        )
-                        raise TypeError(msg) from None
-        return val

cibuildwheel/linux.py

@@ -3,23 +3,28 @@ from __future__ import annotations
 import subprocess
 import sys
 import textwrap
+from collections.abc import Iterable, Iterator, Sequence, Set
 from dataclasses import dataclass
 from pathlib import Path, PurePath, PurePosixPath
-from typing import Iterator, Tuple
+from typing import OrderedDict, Tuple
 
+from ._compat.typing import assert_never
 from .architecture import Architecture
 from .logger import log
 from .oci_container import OCIContainer
 from .options import Options
-from .typing import OrderedDict, PathOrStr, assert_never
+from .typing import PathOrStr
 from .util import (
     AlreadyBuiltWheelError,
+    BuildFrontendConfig,
     BuildSelector,
     NonPlatformWheelError,
     find_compatible_wheel,
     get_build_verbosity_extra_flags,
     prepare_command,
     read_python_configs,
+    split_config_settings,
+    test_fail_cwd_file,
     unwrap,
 )
 
@@ -44,9 +49,8 @@ class BuildStep:
 
 def get_python_configurations(
     build_selector: BuildSelector,
-    architectures: set[Architecture],
+    architectures: Set[Architecture],
 ) -> list[PythonConfiguration]:
-
     full_python_configs = read_python_configs("linux")
 
     python_configurations = [PythonConfiguration(**item) for item in full_python_configs]
@@ -109,16 +113,51 @@ def get_build_steps(
     yield from steps.values()
 
 
+def check_all_python_exist(
+    *, platform_configs: Iterable[PythonConfiguration], container: OCIContainer
+) -> None:
+    exist = True
+    has_manylinux_interpreters = True
+    messages = []
+
+    try:
+        # use capture_output to keep quiet
+        container.call(["manylinux-interpreters", "--help"], capture_output=True)
+    except subprocess.CalledProcessError:
+        has_manylinux_interpreters = False
+
+    for config in platform_configs:
+        python_path = config.path / "bin" / "python"
+        try:
+            if has_manylinux_interpreters:
+                container.call(["manylinux-interpreters", "ensure", config.path.name])
+            container.call(["test", "-x", python_path])
+        except subprocess.CalledProcessError:
+            messages.append(
+                f"  '{python_path}' executable doesn't exist in image '{container.image}' to build '{config.identifier}'."
+            )
+            exist = False
+    if not exist:
+        message = "\n".join(messages)
+        print(
+            f"cibuildwheel:\n{message}",
+            file=sys.stderr,
+        )
+        sys.exit(1)
+
+
 def build_in_container(
     *,
     options: Options,
-    platform_configs: list[PythonConfiguration],
+    platform_configs: Sequence[PythonConfiguration],
     container: OCIContainer,
     container_project_path: PurePath,
     container_package_dir: PurePath,
 ) -> None:
     container_output_dir = PurePosixPath("/output")
 
+    check_all_python_exist(platform_configs=platform_configs, container=container)
+
     log.step("Copying project into container...")
     container.copy_into(Path.cwd(), container_project_path)
 
@@ -131,6 +170,7 @@ def build_in_container(
         env = container.get_environment()
         env["PATH"] = f'/opt/python/cp38-cp38/bin:{env["PATH"]}'
         env["PIP_DISABLE_PIP_VERSION_CHECK"] = "1"
+        env["PIP_ROOT_USER_ACTION"] = "ignore"
         env = before_all_options.environment.as_dictionary(
             env, executor=container.environment_executor
         )
@@ -147,6 +187,7 @@ def build_in_container(
     for config in platform_configs:
         log.build_start(config.identifier)
         build_options = options.build_options(config.identifier)
+        build_frontend = build_options.build_frontend or BuildFrontendConfig("pip")
 
         dependency_constraint_flags: list[PathOrStr] = []
 
@@ -154,7 +195,7 @@ def build_in_container(
             constraints_file = build_options.dependency_constraints.get_for_python_version(
                 config.version
             )
-            container_constraints_file = PurePath("/constraints.txt")
+            container_constraints_file = PurePosixPath("/constraints.txt")
 
             container.copy_into(constraints_file, container_constraints_file)
             dependency_constraint_flags = ["-c", container_constraints_file]
@@ -162,6 +203,8 @@ def build_in_container(
         log.step("Setting up build environment...")
 
         env = container.get_environment()
+        env["PIP_DISABLE_PIP_VERSION_CHECK"] = "1"
+        env["PIP_ROOT_USER_ACTION"] = "ignore"
 
         # put this config's python top of the list
         python_bin = config.path / "bin"
@@ -194,7 +237,6 @@ def build_in_container(
             )
             repaired_wheels = [compatible_wheel]
         else:
-
             if build_options.before_build:
                 log.step("Running before_build...")
                 before_build_prepared = prepare_command(
@@ -211,9 +253,11 @@ def build_in_container(
             container.call(["rm", "-rf", built_wheel_dir])
             container.call(["mkdir", "-p", built_wheel_dir])
 
-            verbosity_flags = get_build_verbosity_extra_flags(build_options.build_verbosity)
+            extra_flags = split_config_settings(build_options.config_settings, build_frontend.name)
+            extra_flags += build_frontend.args
 
-            if build_options.build_frontend == "pip":
+            if build_frontend.name == "pip":
+                extra_flags += get_build_verbosity_extra_flags(build_options.build_verbosity)
                 container.call(
                     [
                         "python",
@@ -223,12 +267,14 @@ def build_in_container(
                         container_package_dir,
                         f"--wheel-dir={built_wheel_dir}",
                         "--no-deps",
-                        *verbosity_flags,
+                        *extra_flags,
                     ],
                     env=env,
                 )
-            elif build_options.build_frontend == "build":
-                config_setting = " ".join(verbosity_flags)
+            elif build_frontend.name == "build":
+                if not 0 <= build_options.build_verbosity < 2:
+                    msg = f"build_verbosity {build_options.build_verbosity} is not supported for build frontend. Ignoring."
+                    log.warning(msg)
                 container.call(
                     [
                         "python",
@@ -237,12 +283,12 @@ def build_in_container(
                         container_package_dir,
                         "--wheel",
                         f"--outdir={built_wheel_dir}",
-                        f"--config-setting={config_setting}",
+                        *extra_flags,
                     ],
                     env=env,
                 )
             else:
-                assert_never(build_options.build_frontend)
+                assert_never(build_frontend)
 
             built_wheel = container.glob(built_wheel_dir, "*.whl")[0]
 
@@ -274,9 +320,11 @@ def build_in_container(
             # set up a virtual environment to install and test from, to make sure
             # there are no dependencies that were pulled in at build time.
             container.call(["pip", "install", "virtualenv", *dependency_constraint_flags], env=env)
-            venv_dir = (
-                PurePath(container.call(["mktemp", "-d"], capture_output=True).strip()) / "venv"
+
+            testing_temp_dir = PurePosixPath(
+                container.call(["mktemp", "-d"], capture_output=True).strip()
             )
+            venv_dir = testing_temp_dir / "venv"
 
             container.call(["python", "-m", "virtualenv", "--no-download", venv_dir], env=env)
 
@@ -312,11 +360,16 @@ def build_in_container(
                 build_options.test_command,
                 project=container_project_path,
                 package=container_package_dir,
+                wheel=wheel_to_test,
             )
-            container.call(["sh", "-c", test_command_prepared], cwd="/root", env=virtualenv_env)
+            test_cwd = testing_temp_dir / "test_cwd"
+            container.call(["mkdir", "-p", test_cwd])
+            container.copy_into(test_fail_cwd_file, test_cwd / "test_fail.py")
+
+            container.call(["sh", "-c", test_command_prepared], cwd=test_cwd, env=virtualenv_env)
 
             # clean up test environment
-            container.call(["rm", "-rf", venv_dir])
+            container.call(["rm", "-rf", testing_temp_dir])
 
         # move repaired wheels to output
         if compatible_wheel is None:
@@ -334,11 +387,13 @@ def build_in_container(
     log.step_end()
 
 
-def build(options: Options, tmp_path: Path) -> None:  # pylint: disable=unused-argument
+def build(options: Options, tmp_path: Path) -> None:  # noqa: ARG001
     try:
         # check the container engine is installed
         subprocess.run(
-            [options.globals.container_engine, "--version"], check=True, stdout=subprocess.DEVNULL
+            [options.globals.container_engine.name, "--version"],
+            check=True,
+            stdout=subprocess.DEVNULL,
         )
     except subprocess.CalledProcessError:
         print(
@@ -349,6 +404,7 @@ def build(options: Options, tmp_path: Path) -> None:  # pylint: disable=unused-a
                 If you're building on Travis CI, add `services: [docker]` to
                 your .travis.yml. If you're building on Circle CI in Linux,
                 add a `setup_remote_docker` step to your .circleci/config.yml.
+                If you're building on Cirrus CI, use `docker_builder` task.
                 """
             ),
             file=sys.stderr,
@@ -362,7 +418,8 @@ def build(options: Options, tmp_path: Path) -> None:  # pylint: disable=unused-a
     cwd = Path.cwd()
     abs_package_dir = options.globals.package_dir.resolve()
     if cwd != abs_package_dir and cwd not in abs_package_dir.parents:
-        raise Exception("package_dir must be inside the working directory")
+        msg = "package_dir must be inside the working directory"
+        raise Exception(msg)
 
     container_project_path = PurePosixPath("/project")
     container_package_dir = container_project_path / abs_package_dir.relative_to(cwd)
@@ -376,11 +433,10 @@ def build(options: Options, tmp_path: Path) -> None:  # pylint: disable=unused-a
 
             with OCIContainer(
                 image=build_step.container_image,
-                simulate_32_bit=build_step.platform_tag.endswith("i686"),
+                enforce_32_bit=build_step.platform_tag.endswith("i686"),
                 cwd=container_project_path,
                 engine=options.globals.container_engine,
             ) as container:
-
                 build_in_container(
                     options=options,
                     platform_configs=build_step.platform_configs,
@@ -397,7 +453,7 @@ def build(options: Options, tmp_path: Path) -> None:  # pylint: disable=unused-a
             sys.exit(1)
 
 
-def _matches_prepared_command(error_cmd: list[str], command_template: str) -> bool:
+def _matches_prepared_command(error_cmd: Sequence[str], command_template: str) -> bool:
     if len(error_cmd) < 3 or error_cmd[0:2] != ["sh", "-c"]:
         return False
     command_prefix = command_template.split("{", maxsplit=1)[0].strip()
@@ -405,7 +461,6 @@ def _matches_prepared_command(error_cmd: list[str], command_template: str) -> bo
 
 
 def troubleshoot(options: Options, error: Exception) -> None:
-
     if isinstance(error, subprocess.CalledProcessError) and (
         error.cmd[0:4] == ["python", "-m", "pip", "wheel"]
         or error.cmd[0:3] == ["python", "-m", "build"]
@@ -442,4 +497,4 @@ def troubleshoot(options: Options, error: Exception) -> None:
 
             print("  Files detected:")
             print("\n".join(f"    {f}" for f in so_files))
-            print("")
+            print()

cibuildwheel/logger.py

@@ -5,19 +5,19 @@ import os
 import re
 import sys
 import time
-from typing import IO, AnyStr
+from typing import IO, AnyStr, Final, Tuple
 
-from cibuildwheel.typing import Final
-from cibuildwheel.util import CIProvider, detect_ci_provider
+from .util import CIProvider, detect_ci_provider
 
-DEFAULT_FOLD_PATTERN: Final = ("{name}", "")
-FOLD_PATTERNS: Final = {
+FoldPattern = Tuple[str, str]
+DEFAULT_FOLD_PATTERN: Final[FoldPattern] = ("{name}", "")
+FOLD_PATTERNS: Final[dict[str, FoldPattern]] = {
     "azure": ("##[group]{name}", "##[endgroup]"),
     "travis": ("travis_fold:start:{identifier}\n{name}", "travis_fold:end:{identifier}"),
     "github": ("::group::{name}", "::endgroup::{name}"),
 }
 
-PLATFORM_IDENTIFIER_DESCRIPTIONS: Final = {
+PLATFORM_IDENTIFIER_DESCRIPTIONS: Final[dict[str, str]] = {
     "manylinux_x86_64": "manylinux x86_64",
     "manylinux_i686": "manylinux i686",
     "manylinux_aarch64": "manylinux aarch64",
@@ -126,6 +126,17 @@ class Logger:
         self.step_end(success=False)
         self.error(error)
 
+    def quiet(self, message: str) -> None:
+        c = self.colors
+        print(f"{c.gray}{message}{c.end}", file=sys.stderr)
+
+    def notice(self, message: str) -> None:
+        if self.fold_mode == "github":
+            print(f"::notice::{message}\n", file=sys.stderr)
+        else:
+            c = self.colors
+            print(f"{c.bold}Note{c.end}: {message}\n", file=sys.stderr)
+
     def warning(self, message: str) -> None:
         if self.fold_mode == "github":
             print(f"::warning::{message}\n", file=sys.stderr)
@@ -197,14 +208,16 @@ def build_description_from_identifier(identifier: str) -> str:
     elif python_interpreter == "pp":
         build_description += "PyPy"
     else:
-        raise Exception("unknown python")
+        msg = f"unknown python {python_interpreter!r}"
+        raise Exception(msg)
 
     build_description += f" {python_version[0]}.{python_version[1:]} "
 
     try:
         build_description += PLATFORM_IDENTIFIER_DESCRIPTIONS[platform_identifier]
     except KeyError as e:
-        raise Exception("unknown platform") from e
+        msg = f"unknown platform {platform_identifier!r}"
+        raise Exception(msg) from e
 
     return build_description
 
@@ -219,6 +232,7 @@ class Colors:
         self.bright_red = "\033[91m" if enabled else ""
         self.bright_green = "\033[92m" if enabled else ""
         self.white = "\033[37m\033[97m" if enabled else ""
+        self.gray = "\033[38;5;244m" if enabled else ""
 
         self.bg_grey = "\033[48;5;235m" if enabled else ""
 

cibuildwheel/macos.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import contextlib
 import functools
 import os
 import platform
@@ -7,21 +8,25 @@ import re
 import shutil
 import subprocess
 import sys
+import typing
+from collections.abc import Sequence, Set
 from dataclasses import dataclass
 from pathlib import Path
-from typing import Sequence, Tuple, cast
+from typing import Literal, Tuple
 
 from filelock import FileLock
 
+from ._compat.typing import assert_never
 from .architecture import Architecture
 from .environment import ParsedEnvironment
 from .logger import log
 from .options import Options
-from .typing import Literal, PathOrStr, assert_never
+from .typing import PathOrStr
 from .util import (
     CIBW_CACHE_PATH,
     AlreadyBuiltWheelError,
-    BuildFrontend,
+    BuildFrontendConfig,
+    BuildFrontendName,
     BuildSelector,
     NonPlatformWheelError,
     call,
@@ -34,6 +39,8 @@ from .util import (
     prepare_command,
     read_python_configs,
     shell,
+    split_config_settings,
+    test_fail_cwd_file,
     unwrap,
     virtualenv,
 )
@@ -50,7 +57,7 @@ def get_macos_version() -> tuple[int, int]:
     """
     version_str, _, _ = platform.mac_ver()
     version = tuple(map(int, version_str.split(".")[:2]))
-    return cast(Tuple[int, int], version)
+    return typing.cast(Tuple[int, int], version)
 
 
 def get_macos_sdks() -> list[str]:
@@ -66,9 +73,8 @@ class PythonConfiguration:
 
 
 def get_python_configurations(
-    build_selector: BuildSelector, architectures: set[Architecture]
+    build_selector: BuildSelector, architectures: Set[Architecture]
 ) -> list[PythonConfiguration]:
-
     full_python_configs = read_python_configs("macos")
 
     python_configurations = [PythonConfiguration(**item) for item in full_python_configs]
@@ -81,7 +87,31 @@ def get_python_configurations(
     ]
 
     # skip builds as required by BUILD/SKIP
-    return [c for c in python_configurations if build_selector(c.identifier)]
+    python_configurations = [c for c in python_configurations if build_selector(c.identifier)]
+
+    # filter-out some cross-compilation configs with PyPy:
+    # can't build arm64 on x86_64
+    # rosetta allows to build x86_64 on arm64
+    if platform.machine() == "x86_64":
+        python_configurations_before = set(python_configurations)
+        python_configurations = [
+            c
+            for c in python_configurations
+            if not (c.identifier.startswith("pp") and c.identifier.endswith("arm64"))
+        ]
+        removed_elements = python_configurations_before - set(python_configurations)
+        if removed_elements:
+            ids = ", ".join(c.identifier for c in removed_elements)
+            log.quiet(
+                unwrap(
+                    f"""
+                    Note: {ids}  {'was' if len(removed_elements) == 1 else 'were'}
+                    selected, but can't be built on x86_64 so will be skipped automatically.
+                    """
+                )
+            )
+
+    return python_configurations
 
 
 def install_cpython(tmp: Path, version: str, url: str) -> Path:
@@ -135,7 +165,7 @@ def setup_python(
     python_configuration: PythonConfiguration,
     dependency_constraint_flags: Sequence[PathOrStr],
     environment: ParsedEnvironment,
-    build_frontend: BuildFrontend,
+    build_frontend: BuildFrontendName,
 ) -> dict[str, str]:
     tmp.mkdir()
     implementation_id = python_configuration.identifier.split("-")[0]
@@ -145,7 +175,8 @@ def setup_python(
     elif implementation_id.startswith("pp"):
         base_python = install_pypy(tmp, python_configuration.url)
     else:
-        raise ValueError("Unknown Python implementation")
+        msg = "Unknown Python implementation"
+        raise ValueError(msg)
     assert base_python.exists()
 
     log.step("Setting up build environment...")
@@ -204,13 +235,15 @@ def setup_python(
         )
         sys.exit(1)
 
-    # Set MACOSX_DEPLOYMENT_TARGET to 10.9, if the user didn't set it.
-    # PyPy defaults to 10.7, causing inconsistencies if it's left unset.
-    env.setdefault("MACOSX_DEPLOYMENT_TARGET", "10.9")
-
     config_is_arm64 = python_configuration.identifier.endswith("arm64")
     config_is_universal2 = python_configuration.identifier.endswith("universal2")
 
+    # Set MACOSX_DEPLOYMENT_TARGET, if the user didn't set it.
+    # For arm64, the minimal deployment target is 11.0.
+    # On x86_64 (or universal2), use 10.9 as a default.
+    # PyPy defaults to 10.7, causing inconsistencies if it's left unset.
+    env.setdefault("MACOSX_DEPLOYMENT_TARGET", "11.0" if config_is_arm64 else "10.9")
+
     if python_configuration.version not in {"3.6", "3.7"}:
         if config_is_arm64:
             # macOS 11 is the first OS with arm64 support, so the wheels
@@ -281,7 +314,7 @@ def build(options: Options, tmp_path: Path) -> None:
         options.globals.build_selector, options.globals.architectures
     )
 
-    if len(python_configurations) == 0:
+    if not python_configurations:
         return
 
     try:
@@ -301,6 +334,7 @@ def build(options: Options, tmp_path: Path) -> None:
 
         for config in python_configurations:
             build_options = options.build_options(config.identifier)
+            build_frontend = build_options.build_frontend or BuildFrontendConfig("pip")
             log.build_start(config.identifier)
 
             identifier_tmp_dir = tmp_path / config.identifier
@@ -323,7 +357,7 @@ def build(options: Options, tmp_path: Path) -> None:
                 config,
                 dependency_constraint_flags,
                 build_options.environment,
-                build_options.build_frontend,
+                build_frontend.name,
             )
 
             compatible_wheel = find_compatible_wheel(built_wheels, config.identifier)
@@ -344,9 +378,13 @@ def build(options: Options, tmp_path: Path) -> None:
                 log.step("Building wheel...")
                 built_wheel_dir.mkdir()
 
-                verbosity_flags = get_build_verbosity_extra_flags(build_options.build_verbosity)
+                extra_flags = split_config_settings(
+                    build_options.config_settings, build_frontend.name
+                )
+                extra_flags += build_frontend.args
 
-                if build_options.build_frontend == "pip":
+                if build_frontend.name == "pip":
+                    extra_flags += get_build_verbosity_extra_flags(build_options.build_verbosity)
                     # Path.resolve() is needed. Without it pip wheel may try to fetch package from pypi.org
                     # see https://github.com/pypa/cibuildwheel/pull/369
                     call(
@@ -357,11 +395,13 @@ def build(options: Options, tmp_path: Path) -> None:
                         build_options.package_dir.resolve(),
                         f"--wheel-dir={built_wheel_dir}",
                         "--no-deps",
-                        *verbosity_flags,
+                        *extra_flags,
                         env=env,
                     )
-                elif build_options.build_frontend == "build":
-                    config_setting = " ".join(verbosity_flags)
+                elif build_frontend.name == "build":
+                    if not 0 <= build_options.build_verbosity < 2:
+                        msg = f"build_verbosity {build_options.build_verbosity} is not supported for build frontend. Ignoring."
+                        log.warning(msg)
                     build_env = env.copy()
                     if build_options.dependency_constraints:
                         constraint_path = (
@@ -378,11 +418,11 @@ def build(options: Options, tmp_path: Path) -> None:
                         build_options.package_dir,
                         "--wheel",
                         f"--outdir={built_wheel_dir}",
-                        f"--config-setting={config_setting}",
+                        *extra_flags,
                         env=build_env,
                     )
                 else:
-                    assert_never(build_options.build_frontend)
+                    assert_never(build_frontend)
 
                 built_wheel = next(built_wheel_dir.glob("*.whl"))
 
@@ -420,6 +460,13 @@ def build(options: Options, tmp_path: Path) -> None:
 
             if build_options.test_command and build_options.test_selector(config.identifier):
                 machine_arch = platform.machine()
+                python_arch = call(
+                    "python",
+                    "-sSc",
+                    "import platform; print(platform.machine())",
+                    env=env,
+                    capture_stdout=True,
+                ).strip()
                 testing_archs: list[Literal["x86_64", "arm64"]]
 
                 if config_is_arm64:
@@ -444,7 +491,7 @@ def build(options: Options, tmp_path: Path) -> None:
                                     tested. The ability to test the arm64 wheels will be added in a
                                     future release of cibuildwheel, once Apple Silicon CI runners
                                     are widely available. To silence this warning, set
-                                    `CIBW_TEST_SKIP: *-macosx_arm64`.
+                                    `CIBW_TEST_SKIP: "*-macosx_arm64"`.
                                     """
                                 )
                             )
@@ -457,17 +504,19 @@ def build(options: Options, tmp_path: Path) -> None:
                                     arm64 part of a universal2 wheel will be added in a future
                                     release of cibuildwheel, once Apple Silicon CI runners are
                                     widely available. To silence this warning, set
-                                    `CIBW_TEST_SKIP: *-macosx_universal2:arm64`.
+                                    `CIBW_TEST_SKIP: "*-macosx_universal2:arm64"`.
                                     """
                                 )
                             )
                         else:
-                            raise RuntimeError("unreachable")
+                            msg = "unreachable"
+                            raise RuntimeError(msg)
 
                         # skip this test
                         continue
 
-                    if testing_arch == "arm64" and config.identifier.startswith("cp38-"):
+                    is_cp38 = config.identifier.startswith("cp38-")
+                    if testing_arch == "arm64" and is_cp38 and python_arch != "arm64":
                         log.warning(
                             unwrap(
                                 """
@@ -476,7 +525,7 @@ def build(options: Options, tmp_path: Path) -> None:
                                 Silicon machine. This is because we use the x86_64 installer of
                                 CPython 3.8. See the discussion in
                                 https://github.com/pypa/cibuildwheel/pull/1169 for the details. To
-                                silence this warning, set `CIBW_TEST_SKIP: cp38-macosx_*:arm64`.
+                                silence this warning, set `CIBW_TEST_SKIP: "cp38-macosx_*:arm64"`.
                                 """
                             )
                         )
@@ -546,24 +595,26 @@ def build(options: Options, tmp_path: Path) -> None:
                             "pip", "install", *build_options.test_requires, env=virtualenv_env
                         )
 
-                    # run the tests from $HOME, with an absolute path in the command
+                    # run the tests from a temp dir, with an absolute path in the command
                     # (this ensures that Python runs the tests against the installed wheel
                     # and not the repo code)
                     test_command_prepared = prepare_command(
                         build_options.test_command,
                         project=Path(".").resolve(),
                         package=build_options.package_dir.resolve(),
+                        wheel=repaired_wheel,
                     )
-                    shell_with_arch(
-                        test_command_prepared, cwd=os.environ["HOME"], env=virtualenv_env
-                    )
+
+                    test_cwd = identifier_tmp_dir / "test_cwd"
+                    test_cwd.mkdir(exist_ok=True)
+                    (test_cwd / "test_fail.py").write_text(test_fail_cwd_file.read_text())
+
+                    shell_with_arch(test_command_prepared, cwd=test_cwd, env=virtualenv_env)
 
             # we're all done here; move it to output (overwrite existing)
             if compatible_wheel is None:
-                try:
+                with contextlib.suppress(FileNotFoundError):
                     (build_options.output_dir / repaired_wheel.name).unlink()
-                except FileNotFoundError:
-                    pass
 
                 shutil.move(str(repaired_wheel), build_options.output_dir)
                 built_wheels.append(build_options.output_dir / repaired_wheel.name)

cibuildwheel/oci_container.py

@@ -8,16 +8,71 @@ import shlex
 import shutil
 import subprocess
 import sys
+import typing
 import uuid
+from collections.abc import Mapping, Sequence
+from dataclasses import dataclass
 from pathlib import Path, PurePath, PurePosixPath
 from types import TracebackType
-from typing import IO, Dict, Sequence, cast
+from typing import IO, Dict, Literal
 
-from cibuildwheel.util import CIProvider, detect_ci_provider
+from ._compat.typing import Self
+from .typing import PathOrStr, PopenBytes
+from .util import (
+    CIProvider,
+    call,
+    detect_ci_provider,
+    parse_key_value_string,
+    strtobool,
+)
 
-from .typing import Literal, PathOrStr, PopenBytes
+ContainerEngineName = Literal["docker", "podman"]
 
-ContainerEngine = Literal["docker", "podman"]
+
+@dataclass(frozen=True)
+class OCIContainerEngineConfig:
+    name: ContainerEngineName
+    create_args: Sequence[str] = ()
+    disable_host_mount: bool = False
+
+    @staticmethod
+    def from_config_string(config_string: str) -> OCIContainerEngineConfig:
+        config_dict = parse_key_value_string(
+            config_string,
+            ["name"],
+            ["create_args", "create-args", "disable_host_mount", "disable-host-mount"],
+        )
+        name = " ".join(config_dict["name"])
+        if name not in {"docker", "podman"}:
+            msg = f"unknown container engine {name}"
+            raise ValueError(msg)
+
+        name = typing.cast(ContainerEngineName, name)
+        # some flexibility in the option names to cope with TOML conventions
+        create_args = config_dict.get("create_args") or config_dict.get("create-args") or []
+        disable_host_mount_options = (
+            config_dict.get("disable_host_mount") or config_dict.get("disable-host-mount") or []
+        )
+        disable_host_mount = (
+            strtobool(disable_host_mount_options[-1]) if disable_host_mount_options else False
+        )
+
+        return OCIContainerEngineConfig(
+            name=name, create_args=create_args, disable_host_mount=disable_host_mount
+        )
+
+    def options_summary(self) -> str | dict[str, str]:
+        if not self.create_args:
+            return self.name
+        else:
+            return {
+                "name": self.name,
+                "create_args": repr(self.create_args),
+                "disable_host_mount": str(self.disable_host_mount),
+            }
+
+
+DEFAULT_ENGINE = OCIContainerEngineConfig("docker")
 
 
 class OCIContainer:
@@ -53,21 +108,21 @@ class OCIContainer:
         self,
         *,
         image: str,
-        simulate_32_bit: bool = False,
+        enforce_32_bit: bool = False,
         cwd: PathOrStr | None = None,
-        engine: ContainerEngine = "docker",
+        engine: OCIContainerEngineConfig = DEFAULT_ENGINE,
     ):
         if not image:
-            raise ValueError("Must have a non-empty image to run.")
+            msg = "Must have a non-empty image to run."
+            raise ValueError(msg)
 
         self.image = image
-        self.simulate_32_bit = simulate_32_bit
+        self.enforce_32_bit = enforce_32_bit
         self.cwd = cwd
         self.name: str | None = None
         self.engine = engine
 
-    def __enter__(self) -> OCIContainer:
-
+    def __enter__(self) -> Self:
         self.name = f"cibuildwheel-{uuid.uuid4()}"
 
         # work-around for Travis-CI PPC64le Docker runs since 2021:
@@ -78,17 +133,29 @@ class OCIContainer:
         if detect_ci_provider() == CIProvider.travis_ci and platform.machine() == "ppc64le":
             network_args = ["--network=host"]
 
-        shell_args = ["linux32", "/bin/bash"] if self.simulate_32_bit else ["/bin/bash"]
+        simulate_32_bit = False
+        if self.enforce_32_bit:
+            # If the architecture running the image is already the right one
+            # or the image entrypoint takes care of enforcing this, then we don't need to
+            # simulate this
+            container_machine = call(
+                self.engine.name, "run", "--rm", self.image, "uname", "-m", capture_stdout=True
+            ).strip()
+            simulate_32_bit = container_machine != "i686"
+
+        shell_args = ["linux32", "/bin/bash"] if simulate_32_bit else ["/bin/bash"]
 
         subprocess.run(
             [
-                self.engine,
+                self.engine.name,
                 "create",
                 "--env=CIBUILDWHEEL",
+                "--env=SOURCE_DATE_EPOCH",
                 f"--name={self.name}",
                 "--interactive",
-                "--volume=/:/host",  # ignored on CircleCI
+                *(["--volume=/:/host"] if not self.engine.disable_host_mount else []),
                 *network_args,
+                *self.engine.create_args,
                 self.image,
                 *shell_args,
             ],
@@ -97,7 +164,7 @@ class OCIContainer:
 
         self.process = subprocess.Popen(
             [
-                self.engine,
+                self.engine.name,
                 "start",
                 "--attach",
                 "--interactive",
@@ -107,7 +174,8 @@ class OCIContainer:
             stdout=subprocess.PIPE,
         )
 
-        assert self.process.stdin and self.process.stdout
+        assert self.process.stdin
+        assert self.process.stdout
         self.bash_stdin = self.process.stdin
         self.bash_stdout = self.process.stdout
 
@@ -128,14 +196,13 @@ class OCIContainer:
         exc_val: BaseException | None,
         exc_tb: TracebackType | None,
     ) -> None:
-
         self.bash_stdin.write(b"exit 0\n")
         self.bash_stdin.flush()
         self.process.wait(timeout=30)
         self.bash_stdin.close()
         self.bash_stdout.close()
 
-        if self.engine == "podman":
+        if self.engine.name == "podman":
             # This works around what seems to be a race condition in the podman
             # backend. The full reason is not understood. See PR #966 for a
             # discussion on possible causes and attempts to remove this line.
@@ -144,12 +211,14 @@ class OCIContainer:
 
         assert isinstance(self.name, str)
 
-        subprocess.run(
-            [self.engine, "rm", "--force", "-v", self.name],
-            stdout=subprocess.DEVNULL,
-            check=False,
-        )
-        self.name = None
+        keep_container = strtobool(os.environ.get("CIBW_DEBUG_KEEP_CONTAINER", ""))
+        if not keep_container:
+            subprocess.run(
+                [self.engine.name, "rm", "--force", "-v", self.name],
+                stdout=subprocess.DEVNULL,
+                check=False,
+            )
+            self.name = None
 
     def copy_into(self, from_path: Path, to_path: PurePath) -> None:
         # `docker cp` causes 'no space left on device' error when
@@ -160,15 +229,16 @@ class OCIContainer:
         if from_path.is_dir():
             self.call(["mkdir", "-p", to_path])
             subprocess.run(
-                f"tar cf - . | {self.engine} exec -i {self.name} tar --no-same-owner -xC {shell_quote(to_path)} -f -",
+                f"tar cf - . | {self.engine.name} exec -i {self.name} tar --no-same-owner -xC {shell_quote(to_path)} -f -",
                 shell=True,
                 check=True,
                 cwd=from_path,
             )
         else:
+            exec_process: subprocess.Popen[bytes]
             with subprocess.Popen(
                 [
-                    self.engine,
+                    self.engine.name,
                     "exec",
                     "-i",
                     str(self.name),
@@ -178,10 +248,10 @@ class OCIContainer:
                 ],
                 stdin=subprocess.PIPE,
             ) as exec_process:
-                exec_process.stdin = cast(IO[bytes], exec_process.stdin)
-
+                assert exec_process.stdin
                 with open(from_path, "rb") as from_file:
-                    shutil.copyfileobj(from_file, exec_process.stdin)
+                    # Bug in mypy, https://github.com/python/mypy/issues/15031
+                    shutil.copyfileobj(from_file, exec_process.stdin)  # type: ignore[misc]
 
                 exec_process.stdin.close()
                 exec_process.wait()
@@ -195,10 +265,10 @@ class OCIContainer:
         # note: we assume from_path is a dir
         to_path.mkdir(parents=True, exist_ok=True)
 
-        if self.engine == "podman":
+        if self.engine.name == "podman":
             subprocess.run(
                 [
-                    self.engine,
+                    self.engine.name,
                     "cp",
                     f"{self.name}:{from_path}/.",
                     str(to_path),
@@ -206,10 +276,10 @@ class OCIContainer:
                 check=True,
                 cwd=to_path,
             )
-        elif self.engine == "docker":
+        elif self.engine.name == "docker":
             # There is a bug in docker that prevents a simple 'cp' invocation
             # from working https://github.com/moby/moby/issues/38995
-            command = f"{self.engine} exec -i {self.name} tar -cC {shell_quote(from_path)} -f - . | tar -xf -"
+            command = f"{self.engine.name} exec -i {self.name} tar -cC {shell_quote(from_path)} -f - . | tar -xf -"
             subprocess.run(
                 command,
                 shell=True,
@@ -217,7 +287,7 @@ class OCIContainer:
                 cwd=to_path,
             )
         else:
-            raise KeyError(self.engine)
+            raise KeyError(self.engine.name)
 
     def glob(self, path: PurePosixPath, pattern: str) -> list[PurePosixPath]:
         glob_pattern = path.joinpath(pattern)
@@ -238,11 +308,10 @@ class OCIContainer:
     def call(
         self,
         args: Sequence[PathOrStr],
-        env: dict[str, str] | None = None,
+        env: Mapping[str, str] | None = None,
         capture_output: bool = False,
         cwd: PathOrStr | None = None,
     ) -> str:
-
         if cwd is None:
             # Podman does not start the a container in a specific working dir
             # so we always need to specify it when making calls.
@@ -302,9 +371,11 @@ class OCIContainer:
                 return_code = int(return_code_str)
                 # add the last line to output, without the footer
                 output_io.write(line[0:footer_offset])
+                output_io.flush()
                 break
             else:
                 output_io.write(line)
+                output_io.flush()
 
         if isinstance(output_io, io.BytesIO):
             output = str(output_io.getvalue(), encoding="utf8", errors="surrogateescape")
@@ -327,17 +398,17 @@ class OCIContainer:
                 capture_output=True,
             )
         )
-        return cast(Dict[str, str], env)
+        return typing.cast(Dict[str, str], env)
 
-    def environment_executor(self, command: list[str], environment: dict[str, str]) -> str:
+    def environment_executor(self, command: Sequence[str], environment: dict[str, str]) -> str:
         # used as an EnvironmentExecutor to evaluate commands and capture output
         return self.call(command, env=environment, capture_output=True)
 
     def debug_info(self) -> str:
-        if self.engine == "podman":
-            command = f"{self.engine} info --debug"
+        if self.engine.name == "podman":
+            command = f"{self.engine.name} info --debug"
         else:
-            command = f"{self.engine} info"
+            command = f"{self.engine.name} info"
         completed = subprocess.run(
             command,
             shell=True,

cibuildwheel/options.py

@@ -1,32 +1,33 @@
 from __future__ import annotations
 
+import collections
+import configparser
+import contextlib
+import dataclasses
 import difflib
 import functools
-import os
+import shlex
 import sys
+import textwrap
 import traceback
-from configparser import ConfigParser
-from contextlib import contextmanager
-from dataclasses import asdict, dataclass
+from collections.abc import Callable, Generator, Iterable, Iterator, Mapping, Set
 from pathlib import Path
-from typing import Any, Dict, Generator, List, Mapping, Union, cast
-
-if sys.version_info >= (3, 11):
-    import tomllib
-else:
-    import tomli as tomllib
+from typing import Any, Dict, List, Literal, TypedDict, Union
 
 from packaging.specifiers import SpecifierSet
 
+from ._compat import tomllib
+from ._compat.typing import NotRequired
 from .architecture import Architecture
 from .environment import EnvironmentParseError, ParsedEnvironment, parse_environment
-from .oci_container import ContainerEngine
+from .logger import log
+from .oci_container import OCIContainerEngineConfig
 from .projectfiles import get_requires_python_str
-from .typing import PLATFORMS, Literal, PlatformName, TypedDict
+from .typing import PLATFORMS, PlatformName
 from .util import (
     MANYLINUX_ARCHS,
     MUSLLINUX_ARCHS,
-    BuildFrontend,
+    BuildFrontendConfig,
     BuildSelector,
     DependencyConstraints,
     TestSelector,
@@ -39,29 +40,44 @@ from .util import (
 )
 
 
-@dataclass
+@dataclasses.dataclass
 class CommandLineArguments:
-    platform: Literal["auto", "linux", "macos", "windows"]
+    platform: Literal["auto", "linux", "macos", "windows"] | None
     archs: str | None
     output_dir: Path
+    only: str | None
     config_file: str
     package_dir: Path
     print_build_identifiers: bool
     allow_empty: bool
     prerelease_pythons: bool
 
+    @staticmethod
+    def defaults() -> CommandLineArguments:
+        return CommandLineArguments(
+            platform="auto",
+            allow_empty=False,
+            archs=None,
+            only=None,
+            config_file="",
+            output_dir=Path("wheelhouse"),
+            package_dir=Path("."),
+            prerelease_pythons=False,
+            print_build_identifiers=False,
+        )
 
-@dataclass(frozen=True)
+
+@dataclasses.dataclass(frozen=True)
 class GlobalOptions:
     package_dir: Path
     output_dir: Path
     build_selector: BuildSelector
     test_selector: TestSelector
     architectures: set[Architecture]
-    container_engine: ContainerEngine
+    container_engine: OCIContainerEngineConfig
 
 
-@dataclass(frozen=True)
+@dataclasses.dataclass(frozen=True)
 class BuildOptions:
     globals: GlobalOptions
     environment: ParsedEnvironment
@@ -76,7 +92,8 @@ class BuildOptions:
     test_requires: list[str]
     test_extras: str
     build_verbosity: int
-    build_frontend: BuildFrontend
+    build_frontend: BuildFrontendConfig | None
+    config_settings: str
 
     @property
     def package_dir(self) -> Path:
@@ -102,7 +119,7 @@ class BuildOptions:
 Setting = Union[Dict[str, str], List[str], str, int]
 
 
-@dataclass(frozen=True)
+@dataclasses.dataclass(frozen=True)
 class Override:
     select_pattern: str
     options: dict[str, Setting]
@@ -118,8 +135,15 @@ DISALLOWED_OPTIONS = {
 
 
 class TableFmt(TypedDict):
+    # a format string, used with '.format', with `k` and `v` parameters
+    # e.g. "{k}={v}"
     item: str
+    # the string that is inserted between items
+    # e.g. " "
     sep: str
+    # a quoting function that, if supplied, is called to quote each value
+    # e.g. shlex.quote
+    quote: NotRequired[Callable[[str], str]]
 
 
 class ConfigOptionError(KeyError):
@@ -134,7 +158,8 @@ def _dig_first(*pairs: tuple[Mapping[str, Setting], str], ignore_empty: bool = F
     _dig_first((dict1, "key1"), (dict2, "key2"), ...)
     """
     if not pairs:
-        raise ValueError("pairs cannot be empty")
+        msg = "pairs cannot be empty"
+        raise ValueError(msg)
 
     for dict_like, key in pairs:
         if key in dict_like:
@@ -171,9 +196,11 @@ class OptionsReader:
         config_file_path: Path | None = None,
         *,
         platform: PlatformName,
-        disallow: dict[str, set[str]] | None = None,
+        env: Mapping[str, str],
+        disallow: Mapping[str, Set[str]] | None = None,
     ) -> None:
         self.platform = platform
+        self.env = env
         self.disallow = disallow or {}
 
         # Open defaults.toml, loading both global and platform sections
@@ -204,13 +231,15 @@ class OptionsReader:
 
         if config_overrides is not None:
             if not isinstance(config_overrides, list):
-                raise ConfigOptionError("'tool.cibuildwheel.overrides' must be a list")
+                msg = "'tool.cibuildwheel.overrides' must be a list"
+                raise ConfigOptionError(msg)
 
             for config_override in config_overrides:
                 select = config_override.pop("select", None)
 
                 if not select:
-                    raise ConfigOptionError("'select' must be set in an override")
+                    msg = "'select' must be set in an override"
+                    raise ConfigOptionError(msg)
 
                 if isinstance(select, list):
                     select = " ".join(select)
@@ -270,7 +299,7 @@ class OptionsReader:
             o for o in self.overrides if selector_matches(o.select_pattern, self.current_identifier)
         ]
 
-    @contextmanager
+    @contextlib.contextmanager
     def identifier(self, identifier: str | None) -> Generator[None, None, None]:
         self.current_identifier = identifier
         try:
@@ -293,8 +322,9 @@ class OptionsReader:
         accept platform versions of the environment variable. If this is an
         array it will be merged with "sep" before returning. If it is a table,
         it will be formatted with "table['item']" using {k} and {v} and merged
-        with "table['sep']". Empty variables will not override if ignore_empty
-        is True.
+        with "table['sep']". If sep is also given, it will be used for arrays
+        inside the table (must match table['sep']). Empty variables will not
+        override if ignore_empty is True.
         """
 
         if name not in self.default_options and name not in self.default_platform_options:
@@ -311,8 +341,8 @@ class OptionsReader:
         # get the option from the environment, then the config file, then finally the default.
         # platform-specific options are preferred, if they're allowed.
         result = _dig_first(
-            (os.environ if env_plat else {}, plat_envvar),  # type: ignore[arg-type]
-            (os.environ, envvar),
+            (self.env if env_plat else {}, plat_envvar),
+            (self.env, envvar),
             *[(o.options, name) for o in active_config_overrides],
             (self.config_platform_options, name),
             (self.config_options, name),
@@ -323,12 +353,16 @@ class OptionsReader:
 
         if isinstance(result, dict):
             if table is None:
-                raise ConfigOptionError(f"{name!r} does not accept a table")
-            return table["sep"].join(table["item"].format(k=k, v=v) for k, v in result.items())
+                msg = f"{name!r} does not accept a table"
+                raise ConfigOptionError(msg)
+            return table["sep"].join(
+                item for k, v in result.items() for item in _inner_fmt(k, v, table)
+            )
 
         if isinstance(result, list):
             if sep is None:
-                raise ConfigOptionError(f"{name!r} does not accept a list")
+                msg = f"{name!r} does not accept a list"
+                raise ConfigOptionError(msg)
             return sep.join(result)
 
         if isinstance(result, int):
@@ -337,14 +371,37 @@ class OptionsReader:
         return result
 
 
+def _inner_fmt(k: str, v: Any, table: TableFmt) -> Iterator[str]:
+    quote_function = table.get("quote", lambda a: a)
+
+    if isinstance(v, list):
+        for inner_v in v:
+            qv = quote_function(inner_v)
+            yield table["item"].format(k=k, v=qv)
+    elif isinstance(v, bool):
+        qv = quote_function(str(v))
+        yield table["item"].format(k=k, v=qv)
+    else:
+        qv = quote_function(v)
+        yield table["item"].format(k=k, v=qv)
+
+
 class Options:
-    def __init__(self, platform: PlatformName, command_line_arguments: CommandLineArguments):
+    def __init__(
+        self,
+        platform: PlatformName,
+        command_line_arguments: CommandLineArguments,
+        env: Mapping[str, str],
+        read_config_file: bool = True,
+    ):
         self.platform = platform
         self.command_line_arguments = command_line_arguments
+        self.env = env
 
         self.reader = OptionsReader(
-            self.config_file_path,
+            self.config_file_path if read_config_file else None,
             platform=platform,
+            env=env,
             disallow=DISALLOWED_OPTIONS,
         )
 
@@ -378,16 +435,26 @@ class Options:
         test_skip = self.reader.get("test-skip", env_plat=False, sep=" ")
 
         prerelease_pythons = args.prerelease_pythons or strtobool(
-            os.environ.get("CIBW_PRERELEASE_PYTHONS", "0")
+            self.env.get("CIBW_PRERELEASE_PYTHONS", "0")
         )
 
         # This is not supported in tool.cibuildwheel, as it comes from a standard location.
         # Passing this in as an environment variable will override pyproject.toml, setup.cfg, or setup.py
         requires_python_str: str | None = (
-            os.environ.get("CIBW_PROJECT_REQUIRES_PYTHON") or self.package_requires_python_str
+            self.env.get("CIBW_PROJECT_REQUIRES_PYTHON") or self.package_requires_python_str
         )
         requires_python = None if requires_python_str is None else SpecifierSet(requires_python_str)
 
+        archs_config_str = args.archs or self.reader.get("archs", sep=" ")
+        architectures = Architecture.parse_config(archs_config_str, platform=self.platform)
+
+        # Process `--only`
+        if args.only:
+            build_config = args.only
+            skip_config = ""
+            architectures = Architecture.all_archs(self.platform)
+            prerelease_pythons = True
+
         build_selector = BuildSelector(
             build_config=build_config,
             skip_config=skip_config,
@@ -396,18 +463,17 @@ class Options:
         )
         test_selector = TestSelector(skip_config=test_skip)
 
-        archs_config_str = args.archs or self.reader.get("archs", sep=" ")
-        architectures = Architecture.parse_config(archs_config_str, platform=self.platform)
+        container_engine_str = self.reader.get(
+            "container-engine", table={"item": "{k}:{v}", "sep": "; ", "quote": shlex.quote}
+        )
 
-        container_engine_str = self.reader.get("container-engine")
-
-        if container_engine_str not in ["docker", "podman"]:
-            msg = f"cibuildwheel: Unrecognised container_engine {container_engine_str!r}, only 'docker' and 'podman' are supported"
+        try:
+            container_engine = OCIContainerEngineConfig.from_config_string(container_engine_str)
+        except ValueError as e:
+            msg = f"cibuildwheel: Failed to parse container config. {e}"
             print(msg, file=sys.stderr)
             sys.exit(2)
 
-        container_engine = cast(ContainerEngine, container_engine_str)
-
         return GlobalOptions(
             package_dir=package_dir,
             output_dir=output_dir,
@@ -425,13 +491,15 @@ class Options:
         with self.reader.identifier(identifier):
             before_all = self.reader.get("before-all", sep=" && ")
 
-            build_frontend_str = self.reader.get("build-frontend", env_plat=False)
             environment_config = self.reader.get(
                 "environment", table={"item": '{k}="{v}"', "sep": " "}
             )
             environment_pass = self.reader.get("environment-pass", sep=" ").split()
             before_build = self.reader.get("before-build", sep=" && ")
             repair_command = self.reader.get("repair-wheel-command", sep=" && ")
+            config_settings = self.reader.get(
+                "config-settings", table={"item": "{k}={v}", "sep": " ", "quote": shlex.quote}
+            )
 
             dependency_versions = self.reader.get("dependency-versions")
             test_command = self.reader.get("test-command", sep=" && ")
@@ -440,15 +508,20 @@ class Options:
             test_extras = self.reader.get("test-extras", sep=",")
             build_verbosity_str = self.reader.get("build-verbosity")
 
-            build_frontend: BuildFrontend
-            if build_frontend_str == "build":
-                build_frontend = "build"
-            elif build_frontend_str == "pip":
-                build_frontend = "pip"
+            build_frontend_str = self.reader.get(
+                "build-frontend",
+                env_plat=False,
+                table={"item": "{k}:{v}", "sep": "; ", "quote": shlex.quote},
+            )
+            build_frontend: BuildFrontendConfig | None
+            if not build_frontend_str or build_frontend_str == "default":
+                build_frontend = None
             else:
-                msg = f"cibuildwheel: Unrecognised build frontend {build_frontend_str!r}, only 'pip' and 'build' are supported"
-                print(msg, file=sys.stderr)
-                sys.exit(2)
+                try:
+                    build_frontend = BuildFrontendConfig.from_config_string(build_frontend_str)
+                except ValueError as e:
+                    print(f"cibuildwheel: {e}", file=sys.stderr)
+                    sys.exit(2)
 
             try:
                 environment = parse_environment(environment_config)
@@ -462,11 +535,9 @@ class Options:
 
             # Pass through environment variables
             if self.platform == "linux":
-                for env_var_name in environment_pass:
-                    try:
-                        environment.add(env_var_name, os.environ[env_var_name])
-                    except KeyError:
-                        pass
+                for env_var_name in reversed(environment_pass):
+                    with contextlib.suppress(KeyError):
+                        environment.add(env_var_name, self.env[env_var_name], prepend=True)
 
             if dependency_versions == "pinned":
                 dependency_constraints: None | (
@@ -537,10 +608,11 @@ class Options:
                 manylinux_images=manylinux_images or None,
                 musllinux_images=musllinux_images or None,
                 build_frontend=build_frontend,
+                config_settings=config_settings,
             )
 
-    def check_for_invalid_configuration(self, identifiers: list[str]) -> None:
-        if self.platform in ["macos", "windows"]:
+    def check_for_invalid_configuration(self, identifiers: Iterable[str]) -> None:
+        if self.platform in {"macos", "windows"}:
             before_all_values = {self.build_options(i).before_all for i in identifiers}
 
             if len(before_all_values) > 1:
@@ -562,34 +634,119 @@ class Options:
         deprecated_selectors("CIBW_SKIP", build_selector.skip_config)
         deprecated_selectors("CIBW_TEST_SKIP", test_selector.skip_config)
 
-    def summary(self, identifiers: list[str]) -> str:
-        lines = [
-            f"{option_name}: {option_value!r}"
-            for option_name, option_value in sorted(asdict(self.globals).items())
-        ]
+    @cached_property
+    def defaults(self) -> Options:
+        return Options(
+            platform=self.platform,
+            command_line_arguments=CommandLineArguments.defaults(),
+            env={},
+            read_config_file=False,
+        )
 
-        build_option_defaults = self.build_options(identifier=None)
+    def summary(self, identifiers: Iterable[str]) -> str:
+        lines = []
+        global_option_names = sorted(f.name for f in dataclasses.fields(self.globals))
 
-        for option_name, default_value in sorted(asdict(build_option_defaults).items()):
+        for option_name in global_option_names:
+            option_value = getattr(self.globals, option_name)
+            default_value = getattr(self.defaults.globals, option_name)
+            lines.append(self.option_summary(option_name, option_value, default_value))
+
+        build_options = self.build_options(identifier=None)
+        build_options_defaults = self.defaults.build_options(identifier=None)
+        build_options_for_identifier = {
+            identifier: self.build_options(identifier) for identifier in identifiers
+        }
+
+        build_option_names = sorted(f.name for f in dataclasses.fields(build_options))
+
+        for option_name in build_option_names:
             if option_name == "globals":
                 continue
 
-            lines.append(f"{option_name}: {default_value!r}")
+            option_value = getattr(build_options, option_name)
+            default_value = getattr(build_options_defaults, option_name)
+            overrides = {
+                i: getattr(build_options_for_identifier[i], option_name) for i in identifiers
+            }
 
-            # if any identifiers have an overridden value, print that too
-            for identifier in identifiers:
-                option_value = getattr(self.build_options(identifier=identifier), option_name)
-                if option_value != default_value:
-                    lines.append(f"  {identifier}: {option_value!r}")
+            lines.append(
+                self.option_summary(option_name, option_value, default_value, overrides=overrides)
+            )
 
         return "\n".join(lines)
 
+    def option_summary(
+        self,
+        option_name: str,
+        option_value: Any,
+        default_value: Any,
+        overrides: Mapping[str, Any] | None = None,
+    ) -> str:
+        """
+        Return a summary of the option value, including any overrides, with
+        ANSI 'dim' color if it's the default.
+        """
+        value_str = self.option_summary_value(option_value)
+        default_value_str = self.option_summary_value(default_value)
+        overrides_value_strs = {
+            k: self.option_summary_value(v) for k, v in (overrides or {}).items()
+        }
+        # if the override value is the same as the non-overridden value, don't print it
+        overrides_value_strs = {k: v for k, v in overrides_value_strs.items() if v != value_str}
+
+        has_been_set = (value_str != default_value_str) or overrides_value_strs
+        c = log.colors
+
+        result = c.gray if not has_been_set else ""
+        result += f"{option_name}: "
+
+        if overrides_value_strs:
+            overrides_groups = collections.defaultdict(list)
+            for k, v in overrides_value_strs.items():
+                overrides_groups[v].append(k)
+
+            result += "\n  *: "
+            result += self.indent_if_multiline(value_str, "    ")
+
+            for override_value_str, identifiers in overrides_groups.items():
+                result += f"\n  {', '.join(identifiers)}: "
+                result += self.indent_if_multiline(override_value_str, "    ")
+        else:
+            result += self.indent_if_multiline(value_str, "  ")
+
+        result += c.end
+
+        return result
+
+    def indent_if_multiline(self, value: str, indent: str) -> str:
+        if "\n" in value:
+            return "\n" + textwrap.indent(value.strip(), indent)
+        else:
+            return value
+
+    def option_summary_value(self, option_value: Any) -> str:
+        if hasattr(option_value, "options_summary"):
+            option_value = option_value.options_summary()
+
+        if isinstance(option_value, list):
+            return "".join(f"{el}\n" for el in option_value)
+
+        if isinstance(option_value, set):
+            return ", ".join(str(el) for el in sorted(option_value))
+
+        if isinstance(option_value, dict):
+            return "".join(f"{k}: {v}\n" for k, v in option_value.items())
+
+        return str(option_value)
+
 
 def compute_options(
     platform: PlatformName,
     command_line_arguments: CommandLineArguments,
+    env: Mapping[str, str],
 ) -> Options:
-    options = Options(platform=platform, command_line_arguments=command_line_arguments)
+    options = Options(platform=platform, command_line_arguments=command_line_arguments, env=env)
     options.check_for_deprecated_options()
     return options
 
@@ -605,7 +762,7 @@ def _get_pinned_container_images() -> Mapping[str, Mapping[str, str]]:
     """
 
     pinned_images_file = resources_dir / "pinned_docker_images.cfg"
-    all_pinned_images = ConfigParser()
+    all_pinned_images = configparser.ConfigParser()
     all_pinned_images.read(pinned_images_file)
     return all_pinned_images
 

cibuildwheel/projectfiles.py

@@ -1,27 +1,48 @@
 from __future__ import annotations
 
 import ast
-import sys
-from configparser import ConfigParser
+import configparser
+import contextlib
 from pathlib import Path
-from typing import Any
 
-if sys.version_info >= (3, 11):
-    import tomllib
-else:
-    import tomli as tomllib
+from ._compat import tomllib
 
-if sys.version_info < (3, 8):
-    Constant = ast.Str
 
-    def get_constant(x: ast.Str) -> str:
-        return x.s
+def get_parent(node: ast.AST | None, depth: int = 1) -> ast.AST | None:
+    for _ in range(depth):
+        node = getattr(node, "parent", None)
+    return node
 
-else:
-    Constant = ast.Constant
 
-    def get_constant(x: ast.Constant) -> Any:
-        return x.value
+def is_main(parent: ast.AST | None) -> bool:
+    if parent is None:
+        return False
+
+    # This would be much nicer with 3.10's pattern matching!
+    if not isinstance(parent, ast.If):
+        return False
+    if not isinstance(parent.test, ast.Compare):
+        return False
+
+    try:
+        (op,) = parent.test.ops
+        (comp,) = parent.test.comparators
+    except ValueError:
+        return False
+
+    if not isinstance(op, ast.Eq):
+        return False
+
+    values = {comp, parent.test.left}
+
+    mains = {x for x in values if isinstance(x, ast.Constant) and x.value == "__main__"}
+    if len(mains) != 1:
+        return False
+    consts = {x for x in values if isinstance(x, ast.Name) and x.id == "__name__"}
+    if len(consts) != 1:
+        return False
+
+    return True
 
 
 class Analyzer(ast.NodeVisitor):
@@ -35,14 +56,24 @@ class Analyzer(ast.NodeVisitor):
         super().visit(node)
 
     def visit_keyword(self, node: ast.keyword) -> None:
+        # Must not be nested except for if __name__ == "__main__"
+
         self.generic_visit(node)
-        if node.arg == "python_requires":
-            # Must not be nested in an if or other structure
-            # This will be Module -> Expr -> Call -> keyword
-            if not hasattr(node.parent.parent.parent, "parent") and isinstance(  # type: ignore[attr-defined]
-                node.value, Constant
-            ):
-                self.requires_python = get_constant(node.value)
+        # This will be Module -> Expr -> Call -> keyword
+        parent = get_parent(node, 4)
+        unnested = parent is None
+
+        # This will be Module -> If -> Expr -> Call -> keyword
+        name_main_unnested = (
+            parent is not None and get_parent(parent) is None and is_main(get_parent(node, 3))
+        )
+
+        if (
+            node.arg == "python_requires"
+            and isinstance(node.value, ast.Constant)
+            and (unnested or name_main_unnested)
+        ):
+            self.requires_python = node.value.value
 
 
 def setup_py_python_requires(content: str) -> str | None:
@@ -59,25 +90,21 @@ def get_requires_python_str(package_dir: Path) -> str | None:
     """Return the python requires string from the most canonical source available, or None"""
 
     # Read in from pyproject.toml:project.requires-python
-    try:
+    with contextlib.suppress(FileNotFoundError):
         with (package_dir / "pyproject.toml").open("rb") as f1:
             info = tomllib.load(f1)
-        return str(info["project"]["requires-python"])
-    except (FileNotFoundError, KeyError, IndexError, TypeError):
-        pass
+        with contextlib.suppress(KeyError, IndexError, TypeError):
+            return str(info["project"]["requires-python"])
 
     # Read in from setup.cfg:options.python_requires
-    try:
-        config = ConfigParser()
+    config = configparser.ConfigParser()
+    with contextlib.suppress(FileNotFoundError):
         config.read(package_dir / "setup.cfg")
-        return str(config["options"]["python_requires"])
-    except (FileNotFoundError, KeyError, IndexError, TypeError):
-        pass
+        with contextlib.suppress(KeyError, IndexError, TypeError):
+            return str(config["options"]["python_requires"])
 
-    try:
-        with (package_dir / "setup.py").open(encoding="utf8") as f2:
-            return setup_py_python_requires(f2.read())
-    except FileNotFoundError:
-        pass
+    setup_py = package_dir / "setup.py"
+    with contextlib.suppress(FileNotFoundError), setup_py.open(encoding="utf8") as f2:
+        return setup_py_python_requires(f2.read())
 
     return None

cibuildwheel/resources/build-platforms.toml

@@ -6,69 +6,82 @@ python_configurations = [
   { identifier = "cp39-manylinux_x86_64", version = "3.9", path_str = "/opt/python/cp39-cp39" },
   { identifier = "cp310-manylinux_x86_64", version = "3.10", path_str = "/opt/python/cp310-cp310" },
   { identifier = "cp311-manylinux_x86_64", version = "3.11", path_str = "/opt/python/cp311-cp311" },
+  { identifier = "cp312-manylinux_x86_64", version = "3.12", path_str = "/opt/python/cp312-cp312" },
   { identifier = "cp36-manylinux_i686", version = "3.6", path_str = "/opt/python/cp36-cp36m" },
   { identifier = "cp37-manylinux_i686", version = "3.7", path_str = "/opt/python/cp37-cp37m" },
   { identifier = "cp38-manylinux_i686", version = "3.8", path_str = "/opt/python/cp38-cp38" },
   { identifier = "cp39-manylinux_i686", version = "3.9", path_str = "/opt/python/cp39-cp39" },
   { identifier = "cp310-manylinux_i686", version = "3.10", path_str = "/opt/python/cp310-cp310" },
   { identifier = "cp311-manylinux_i686", version = "3.11", path_str = "/opt/python/cp311-cp311" },
+  { identifier = "cp312-manylinux_i686", version = "3.12", path_str = "/opt/python/cp312-cp312" },
   { identifier = "pp37-manylinux_x86_64", version = "3.7", path_str = "/opt/python/pp37-pypy37_pp73" },
   { identifier = "pp38-manylinux_x86_64", version = "3.8", path_str = "/opt/python/pp38-pypy38_pp73" },
   { identifier = "pp39-manylinux_x86_64", version = "3.9", path_str = "/opt/python/pp39-pypy39_pp73" },
+  { identifier = "pp310-manylinux_x86_64", version = "3.10", path_str = "/opt/python/pp310-pypy310_pp73" },
   { identifier = "cp36-manylinux_aarch64", version = "3.6", path_str = "/opt/python/cp36-cp36m" },
   { identifier = "cp37-manylinux_aarch64", version = "3.7", path_str = "/opt/python/cp37-cp37m" },
   { identifier = "cp38-manylinux_aarch64", version = "3.8", path_str = "/opt/python/cp38-cp38" },
   { identifier = "cp39-manylinux_aarch64", version = "3.9", path_str = "/opt/python/cp39-cp39" },
   { identifier = "cp310-manylinux_aarch64", version = "3.10", path_str = "/opt/python/cp310-cp310" },
   { identifier = "cp311-manylinux_aarch64", version = "3.11", path_str = "/opt/python/cp311-cp311" },
+  { identifier = "cp312-manylinux_aarch64", version = "3.12", path_str = "/opt/python/cp312-cp312" },
   { identifier = "cp36-manylinux_ppc64le", version = "3.6", path_str = "/opt/python/cp36-cp36m" },
   { identifier = "cp37-manylinux_ppc64le", version = "3.7", path_str = "/opt/python/cp37-cp37m" },
   { identifier = "cp38-manylinux_ppc64le", version = "3.8", path_str = "/opt/python/cp38-cp38" },
   { identifier = "cp39-manylinux_ppc64le", version = "3.9", path_str = "/opt/python/cp39-cp39" },
   { identifier = "cp310-manylinux_ppc64le", version = "3.10", path_str = "/opt/python/cp310-cp310" },
   { identifier = "cp311-manylinux_ppc64le", version = "3.11", path_str = "/opt/python/cp311-cp311" },
+  { identifier = "cp312-manylinux_ppc64le", version = "3.12", path_str = "/opt/python/cp312-cp312" },
   { identifier = "cp36-manylinux_s390x", version = "3.6", path_str = "/opt/python/cp36-cp36m" },
   { identifier = "cp37-manylinux_s390x", version = "3.7", path_str = "/opt/python/cp37-cp37m" },
   { identifier = "cp38-manylinux_s390x", version = "3.8", path_str = "/opt/python/cp38-cp38" },
   { identifier = "cp39-manylinux_s390x", version = "3.9", path_str = "/opt/python/cp39-cp39" },
   { identifier = "cp310-manylinux_s390x", version = "3.10", path_str = "/opt/python/cp310-cp310" },
   { identifier = "cp311-manylinux_s390x", version = "3.11", path_str = "/opt/python/cp311-cp311" },
+  { identifier = "cp312-manylinux_s390x", version = "3.12", path_str = "/opt/python/cp312-cp312" },
   { identifier = "pp37-manylinux_aarch64", version = "3.7", path_str = "/opt/python/pp37-pypy37_pp73" },
   { identifier = "pp38-manylinux_aarch64", version = "3.8", path_str = "/opt/python/pp38-pypy38_pp73" },
   { identifier = "pp39-manylinux_aarch64", version = "3.9", path_str = "/opt/python/pp39-pypy39_pp73" },
+  { identifier = "pp310-manylinux_aarch64", version = "3.10", path_str = "/opt/python/pp310-pypy310_pp73" },
   { identifier = "pp37-manylinux_i686", version = "3.7", path_str = "/opt/python/pp37-pypy37_pp73" },
   { identifier = "pp38-manylinux_i686", version = "3.8", path_str = "/opt/python/pp38-pypy38_pp73" },
   { identifier = "pp39-manylinux_i686", version = "3.9", path_str = "/opt/python/pp39-pypy39_pp73" },
+  { identifier = "pp310-manylinux_i686", version = "3.10", path_str = "/opt/python/pp310-pypy310_pp73" },
   { identifier = "cp36-musllinux_x86_64", version = "3.6", path_str = "/opt/python/cp36-cp36m" },
   { identifier = "cp37-musllinux_x86_64", version = "3.7", path_str = "/opt/python/cp37-cp37m" },
   { identifier = "cp38-musllinux_x86_64", version = "3.8", path_str = "/opt/python/cp38-cp38" },
   { identifier = "cp39-musllinux_x86_64", version = "3.9", path_str = "/opt/python/cp39-cp39" },
   { identifier = "cp310-musllinux_x86_64", version = "3.10", path_str = "/opt/python/cp310-cp310" },
   { identifier = "cp311-musllinux_x86_64", version = "3.11", path_str = "/opt/python/cp311-cp311" },
+  { identifier = "cp312-musllinux_x86_64", version = "3.12", path_str = "/opt/python/cp312-cp312" },
   { identifier = "cp36-musllinux_i686", version = "3.6", path_str = "/opt/python/cp36-cp36m" },
   { identifier = "cp37-musllinux_i686", version = "3.7", path_str = "/opt/python/cp37-cp37m" },
   { identifier = "cp38-musllinux_i686", version = "3.8", path_str = "/opt/python/cp38-cp38" },
   { identifier = "cp39-musllinux_i686", version = "3.9", path_str = "/opt/python/cp39-cp39" },
   { identifier = "cp310-musllinux_i686", version = "3.10", path_str = "/opt/python/cp310-cp310" },
   { identifier = "cp311-musllinux_i686", version = "3.11", path_str = "/opt/python/cp311-cp311" },
+  { identifier = "cp312-musllinux_i686", version = "3.12", path_str = "/opt/python/cp312-cp312" },
   { identifier = "cp36-musllinux_aarch64", version = "3.6", path_str = "/opt/python/cp36-cp36m" },
   { identifier = "cp37-musllinux_aarch64", version = "3.7", path_str = "/opt/python/cp37-cp37m" },
   { identifier = "cp38-musllinux_aarch64", version = "3.8", path_str = "/opt/python/cp38-cp38" },
   { identifier = "cp39-musllinux_aarch64", version = "3.9", path_str = "/opt/python/cp39-cp39" },
   { identifier = "cp310-musllinux_aarch64", version = "3.10", path_str = "/opt/python/cp310-cp310" },
   { identifier = "cp311-musllinux_aarch64", version = "3.11", path_str = "/opt/python/cp311-cp311" },
+  { identifier = "cp312-musllinux_aarch64", version = "3.12", path_str = "/opt/python/cp312-cp312" },
   { identifier = "cp36-musllinux_ppc64le", version = "3.6", path_str = "/opt/python/cp36-cp36m" },
   { identifier = "cp37-musllinux_ppc64le", version = "3.7", path_str = "/opt/python/cp37-cp37m" },
   { identifier = "cp38-musllinux_ppc64le", version = "3.8", path_str = "/opt/python/cp38-cp38" },
   { identifier = "cp39-musllinux_ppc64le", version = "3.9", path_str = "/opt/python/cp39-cp39" },
   { identifier = "cp310-musllinux_ppc64le", version = "3.10", path_str = "/opt/python/cp310-cp310" },
   { identifier = "cp311-musllinux_ppc64le", version = "3.11", path_str = "/opt/python/cp311-cp311" },
+  { identifier = "cp312-musllinux_ppc64le", version = "3.12", path_str = "/opt/python/cp312-cp312" },
   { identifier = "cp36-musllinux_s390x", version = "3.6", path_str = "/opt/python/cp36-cp36m" },
   { identifier = "cp37-musllinux_s390x", version = "3.7", path_str = "/opt/python/cp37-cp37m" },
   { identifier = "cp38-musllinux_s390x", version = "3.8", path_str = "/opt/python/cp38-cp38" },
   { identifier = "cp39-musllinux_s390x", version = "3.9", path_str = "/opt/python/cp39-cp39" },
   { identifier = "cp310-musllinux_s390x", version = "3.10", path_str = "/opt/python/cp310-cp310" },
   { identifier = "cp311-musllinux_s390x", version = "3.11", path_str = "/opt/python/cp311-cp311" },
+  { identifier = "cp312-musllinux_s390x", version = "3.12", path_str = "/opt/python/cp312-cp312" },
 ]
 
 [macos]
@@ -81,15 +94,22 @@ python_configurations = [
   { identifier = "cp39-macosx_x86_64", version = "3.9", url = "https://www.python.org/ftp/python/3.9.13/python-3.9.13-macos11.pkg" },
   { identifier = "cp39-macosx_arm64", version = "3.9", url = "https://www.python.org/ftp/python/3.9.13/python-3.9.13-macos11.pkg" },
   { identifier = "cp39-macosx_universal2", version = "3.9", url = "https://www.python.org/ftp/python/3.9.13/python-3.9.13-macos11.pkg" },
-  { identifier = "cp310-macosx_x86_64", version = "3.10", url = "https://www.python.org/ftp/python/3.10.6/python-3.10.6-macos11.pkg" },
-  { identifier = "cp310-macosx_arm64", version = "3.10", url = "https://www.python.org/ftp/python/3.10.6/python-3.10.6-macos11.pkg" },
-  { identifier = "cp310-macosx_universal2", version = "3.10", url = "https://www.python.org/ftp/python/3.10.6/python-3.10.6-macos11.pkg" },
-  { identifier = "cp311-macosx_x86_64", version = "3.11", url = "https://www.python.org/ftp/python/3.11.0/python-3.11.0rc1-macos11.pkg" },
-  { identifier = "cp311-macosx_arm64", version = "3.11", url = "https://www.python.org/ftp/python/3.11.0/python-3.11.0rc1-macos11.pkg" },
-  { identifier = "cp311-macosx_universal2", version = "3.11", url = "https://www.python.org/ftp/python/3.11.0/python-3.11.0rc1-macos11.pkg" },
+  { identifier = "cp310-macosx_x86_64", version = "3.10", url = "https://www.python.org/ftp/python/3.10.11/python-3.10.11-macos11.pkg" },
+  { identifier = "cp310-macosx_arm64", version = "3.10", url = "https://www.python.org/ftp/python/3.10.11/python-3.10.11-macos11.pkg" },
+  { identifier = "cp310-macosx_universal2", version = "3.10", url = "https://www.python.org/ftp/python/3.10.11/python-3.10.11-macos11.pkg" },
+  { identifier = "cp311-macosx_x86_64", version = "3.11", url = "https://www.python.org/ftp/python/3.11.7/python-3.11.7-macos11.pkg" },
+  { identifier = "cp311-macosx_arm64", version = "3.11", url = "https://www.python.org/ftp/python/3.11.7/python-3.11.7-macos11.pkg" },
+  { identifier = "cp311-macosx_universal2", version = "3.11", url = "https://www.python.org/ftp/python/3.11.7/python-3.11.7-macos11.pkg" },
+  { identifier = "cp312-macosx_x86_64", version = "3.12", url = "https://www.python.org/ftp/python/3.12.1/python-3.12.1-macos11.pkg" },
+  { identifier = "cp312-macosx_arm64", version = "3.12", url = "https://www.python.org/ftp/python/3.12.1/python-3.12.1-macos11.pkg" },
+  { identifier = "cp312-macosx_universal2", version = "3.12", url = "https://www.python.org/ftp/python/3.12.1/python-3.12.1-macos11.pkg" },
   { identifier = "pp37-macosx_x86_64", version = "3.7", url = "https://downloads.python.org/pypy/pypy3.7-v7.3.9-osx64.tar.bz2" },
-  { identifier = "pp38-macosx_x86_64", version = "3.8", url = "https://downloads.python.org/pypy/pypy3.8-v7.3.9-osx64.tar.bz2" },
-  { identifier = "pp39-macosx_x86_64", version = "3.9", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.9-osx64.tar.bz2" },
+  { identifier = "pp38-macosx_x86_64", version = "3.8", url = "https://downloads.python.org/pypy/pypy3.8-v7.3.11-macos_x86_64.tar.bz2" },
+  { identifier = "pp38-macosx_arm64", version = "3.8", url = "https://downloads.python.org/pypy/pypy3.8-v7.3.11-macos_arm64.tar.bz2" },
+  { identifier = "pp39-macosx_x86_64", version = "3.9", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.15-macos_x86_64.tar.bz2" },
+  { identifier = "pp39-macosx_arm64", version = "3.9", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.15-macos_arm64.tar.bz2" },
+  { identifier = "pp310-macosx_x86_64", version = "3.10", url = "https://downloads.python.org/pypy/pypy3.10-v7.3.15-macos_x86_64.tar.bz2" },
+  { identifier = "pp310-macosx_arm64", version = "3.10", url = "https://downloads.python.org/pypy/pypy3.10-v7.3.15-macos_arm64.tar.bz2" },
 ]
 
 [windows]
@@ -102,14 +122,18 @@ python_configurations = [
   { identifier = "cp38-win_amd64", version = "3.8.10", arch = "64" },
   { identifier = "cp39-win32", version = "3.9.13", arch = "32" },
   { identifier = "cp39-win_amd64", version = "3.9.13", arch = "64" },
-  { identifier = "cp310-win32", version = "3.10.6", arch = "32" },
-  { identifier = "cp310-win_amd64", version = "3.10.6", arch = "64" },
-  { identifier = "cp311-win32", version = "3.11.0-rc1", arch = "32" },
-  { identifier = "cp311-win_amd64", version = "3.11.0-rc1", arch = "64" },
+  { identifier = "cp310-win32", version = "3.10.11", arch = "32" },
+  { identifier = "cp310-win_amd64", version = "3.10.11", arch = "64" },
+  { identifier = "cp311-win32", version = "3.11.7", arch = "32" },
+  { identifier = "cp311-win_amd64", version = "3.11.7", arch = "64" },
+  { identifier = "cp312-win32", version = "3.12.1", arch = "32" },
+  { identifier = "cp312-win_amd64", version = "3.12.1", arch = "64" },
   { identifier = "cp39-win_arm64", version = "3.9.10", arch = "ARM64" },
-  { identifier = "cp310-win_arm64", version = "3.10.6", arch = "ARM64" },
-  { identifier = "cp311-win_arm64", version = "3.11.0-rc1", arch = "ARM64" },
+  { identifier = "cp310-win_arm64", version = "3.10.11", arch = "ARM64" },
+  { identifier = "cp311-win_arm64", version = "3.11.7", arch = "ARM64" },
+  { identifier = "cp312-win_arm64", version = "3.12.1", arch = "ARM64" },
   { identifier = "pp37-win_amd64", version = "3.7", arch = "64", url = "https://downloads.python.org/pypy/pypy3.7-v7.3.9-win64.zip" },
-  { identifier = "pp38-win_amd64", version = "3.8", arch = "64", url = "https://downloads.python.org/pypy/pypy3.8-v7.3.9-win64.zip" },
-  { identifier = "pp39-win_amd64", version = "3.9", arch = "64", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.9-win64.zip" },
+  { identifier = "pp38-win_amd64", version = "3.8", arch = "64", url = "https://downloads.python.org/pypy/pypy3.8-v7.3.11-win64.zip" },
+  { identifier = "pp39-win_amd64", version = "3.9", arch = "64", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.15-win64.zip" },
+  { identifier = "pp310-win_amd64", version = "3.10", arch = "64", url = "https://downloads.python.org/pypy/pypy3.10-v7.3.15-win64.zip" },
 ]

cibuildwheel/resources/cibuildwheel.schema.json

@@ -0,0 +1,708 @@
+{
+  "$id": "https://github.com/pypa/cibuildwheel/blob/main/cibuildwheel/resources/cibuildwheel.schema.json",
+  "$schema": "http://json-schema.org/draft-07/schema",
+  "additionalProperties": false,
+  "description": "cibuildwheel's settings.",
+  "type": "object",
+  "properties": {
+    "archs": {
+      "description": "Change the architectures built on your machine by default.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_ARCHS"
+    },
+    "before-all": {
+      "description": "Execute a shell command on the build system before any wheels are built.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_BEFORE_ALL"
+    },
+    "before-build": {
+      "description": "Execute a shell command preparing each wheel's build.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_BEFORE_BUILD"
+    },
+    "before-test": {
+      "description": "Execute a shell command before testing each wheel.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_BEFORE_TEST"
+    },
+    "build": {
+      "default": [
+        "*"
+      ],
+      "description": "Choose the Python versions to build.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_BUILD"
+    },
+    "build-frontend": {
+      "default": "default",
+      "description": "Set the tool to use to build, either \"pip\" (default for now) or \"build\"",
+      "oneOf": [
+        {
+          "enum": [
+            "pip",
+            "build",
+            "default"
+          ]
+        },
+        {
+          "type": "string",
+          "pattern": "^pip; ?args:"
+        },
+        {
+          "type": "string",
+          "pattern": "^build; ?args:"
+        },
+        {
+          "type": "object",
+          "additionalProperties": false,
+          "required": [
+            "name"
+          ],
+          "properties": {
+            "name": {
+              "enum": [
+                "pip",
+                "build"
+              ]
+            },
+            "args": {
+              "type": "array",
+              "items": {
+                "type": "string"
+              }
+            }
+          }
+        }
+      ],
+      "title": "CIBW_BUILD_FRONTEND"
+    },
+    "build-verbosity": {
+      "type": "integer",
+      "minimum": -3,
+      "maximum": 3,
+      "default": 0,
+      "description": "Increase/decrease the output of pip wheel.",
+      "title": "CIBW_BUILD_VERBOSITY"
+    },
+    "config-settings": {
+      "description": "Specify config-settings for the build backend.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "object",
+          "additionalProperties": false,
+          "patternProperties": {
+            ".+": {
+              "oneOf": [
+                {
+                  "type": "string"
+                },
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
+                }
+              ]
+            }
+          }
+        }
+      ],
+      "title": "CIBW_CONFIG_SETTINGS"
+    },
+    "container-engine": {
+      "oneOf": [
+        {
+          "enum": [
+            "docker",
+            "podman"
+          ]
+        },
+        {
+          "type": "string",
+          "pattern": "^docker; ?(create_args|disable_host_mount):"
+        },
+        {
+          "type": "string",
+          "pattern": "^podman; ?(create_args|disable_host_mount):"
+        },
+        {
+          "type": "object",
+          "additionalProperties": false,
+          "required": [
+            "name"
+          ],
+          "properties": {
+            "name": {
+              "enum": [
+                "docker",
+                "podman"
+              ]
+            },
+            "create-args": {
+              "type": "array",
+              "items": {
+                "type": "string"
+              }
+            },
+            "disable-host-mount": {
+              "type": "boolean"
+            }
+          }
+        }
+      ],
+      "title": "CIBW_CONTAINER_ENGINE"
+    },
+    "dependency-versions": {
+      "default": "pinned",
+      "description": "Specify how cibuildwheel controls the versions of the tools it uses",
+      "type": "string",
+      "title": "CIBW_DEPENDENCY_VERSIONS"
+    },
+    "environment": {
+      "description": "Set environment variables needed during the build.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "object",
+          "additionalProperties": false,
+          "patternProperties": {
+            ".+": {
+              "type": "string"
+            }
+          }
+        }
+      ],
+      "title": "CIBW_ENVIRONMENT"
+    },
+    "environment-pass": {
+      "description": "Set environment variables on the host to pass-through to the container during the build.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_ENVIRONMENT_PASS"
+    },
+    "manylinux-aarch64-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_AARCH64_IMAGE"
+    },
+    "manylinux-i686-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_I686_IMAGE"
+    },
+    "manylinux-ppc64le-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_PPC64LE_IMAGE"
+    },
+    "manylinux-pypy_aarch64-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_PYPY_AARCH64_IMAGE"
+    },
+    "manylinux-pypy_i686-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_PYPY_I686_IMAGE"
+    },
+    "manylinux-pypy_x86_64-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_PYPY_X86_64_IMAGE"
+    },
+    "manylinux-s390x-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_S390X_IMAGE"
+    },
+    "manylinux-x86_64-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_X86_64_IMAGE"
+    },
+    "musllinux-aarch64-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MUSLLINUX_AARCH64_IMAGE"
+    },
+    "musllinux-i686-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MUSLLINUX_I686_IMAGE"
+    },
+    "musllinux-ppc64le-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MUSLLINUX_PPC64LE_IMAGE"
+    },
+    "musllinux-s390x-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MUSLLINUX_S390X_IMAGE"
+    },
+    "musllinux-x86_64-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MUSLLINUX_X86_64_IMAGE"
+    },
+    "repair-wheel-command": {
+      "description": "Execute a shell command to repair each built wheel.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_REPAIR_WHEEL_COMMAND"
+    },
+    "skip": {
+      "description": "Choose the Python versions to skip.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_SKIP"
+    },
+    "test-command": {
+      "description": "Execute a shell command to test each built wheel.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_TEST_COMMAND"
+    },
+    "test-extras": {
+      "description": "Install your wheel for testing using `extras_require`",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_TEST_EXTRAS"
+    },
+    "test-requires": {
+      "description": "Install Python dependencies before running the tests",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_TEST_REQUIRES"
+    },
+    "test-skip": {
+      "description": "Skip running tests on some builds.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_TEST_SKIP"
+    },
+    "overrides": {
+      "type": "array",
+      "description": "An overrides array",
+      "items": {
+        "type": "object",
+        "required": [
+          "select"
+        ],
+        "minProperties": 2,
+        "additionalProperties": false,
+        "properties": {
+          "select": {
+            "oneOf": [
+              {
+                "type": "string"
+              },
+              {
+                "type": "array",
+                "items": {
+                  "type": "string"
+                }
+              }
+            ]
+          },
+          "before-all": {
+            "$ref": "#/properties/before-all"
+          },
+          "before-build": {
+            "$ref": "#/properties/before-build"
+          },
+          "before-test": {
+            "$ref": "#/properties/before-test"
+          },
+          "build-frontend": {
+            "$ref": "#/properties/build-frontend"
+          },
+          "build-verbosity": {
+            "$ref": "#/properties/build-verbosity"
+          },
+          "config-settings": {
+            "$ref": "#/properties/config-settings"
+          },
+          "dependency-versions": {
+            "$ref": "#/properties/dependency-versions"
+          },
+          "environment": {
+            "$ref": "#/properties/environment"
+          },
+          "environment-pass": {
+            "$ref": "#/properties/environment-pass"
+          },
+          "manylinux-aarch64-image": {
+            "$ref": "#/properties/manylinux-aarch64-image"
+          },
+          "manylinux-i686-image": {
+            "$ref": "#/properties/manylinux-i686-image"
+          },
+          "manylinux-ppc64le-image": {
+            "$ref": "#/properties/manylinux-ppc64le-image"
+          },
+          "manylinux-pypy_aarch64-image": {
+            "$ref": "#/properties/manylinux-pypy_aarch64-image"
+          },
+          "manylinux-pypy_i686-image": {
+            "$ref": "#/properties/manylinux-pypy_i686-image"
+          },
+          "manylinux-pypy_x86_64-image": {
+            "$ref": "#/properties/manylinux-pypy_x86_64-image"
+          },
+          "manylinux-s390x-image": {
+            "$ref": "#/properties/manylinux-s390x-image"
+          },
+          "manylinux-x86_64-image": {
+            "$ref": "#/properties/manylinux-x86_64-image"
+          },
+          "musllinux-aarch64-image": {
+            "$ref": "#/properties/musllinux-aarch64-image"
+          },
+          "musllinux-i686-image": {
+            "$ref": "#/properties/musllinux-i686-image"
+          },
+          "musllinux-ppc64le-image": {
+            "$ref": "#/properties/musllinux-ppc64le-image"
+          },
+          "musllinux-s390x-image": {
+            "$ref": "#/properties/musllinux-s390x-image"
+          },
+          "musllinux-x86_64-image": {
+            "$ref": "#/properties/musllinux-x86_64-image"
+          },
+          "repair-wheel-command": {
+            "$ref": "#/properties/repair-wheel-command"
+          },
+          "test-command": {
+            "$ref": "#/properties/test-command"
+          },
+          "test-extras": {
+            "$ref": "#/properties/test-extras"
+          },
+          "test-requires": {
+            "$ref": "#/properties/test-requires"
+          }
+        }
+      }
+    },
+    "linux": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "archs": {
+          "$ref": "#/properties/archs"
+        },
+        "before-all": {
+          "$ref": "#/properties/before-all"
+        },
+        "before-build": {
+          "$ref": "#/properties/before-build"
+        },
+        "before-test": {
+          "$ref": "#/properties/before-test"
+        },
+        "build-frontend": {
+          "$ref": "#/properties/build-frontend"
+        },
+        "build-verbosity": {
+          "$ref": "#/properties/build-verbosity"
+        },
+        "config-settings": {
+          "$ref": "#/properties/config-settings"
+        },
+        "environment": {
+          "$ref": "#/properties/environment"
+        },
+        "environment-pass": {
+          "$ref": "#/properties/environment-pass"
+        },
+        "manylinux-aarch64-image": {
+          "$ref": "#/properties/manylinux-aarch64-image"
+        },
+        "manylinux-i686-image": {
+          "$ref": "#/properties/manylinux-i686-image"
+        },
+        "manylinux-ppc64le-image": {
+          "$ref": "#/properties/manylinux-ppc64le-image"
+        },
+        "manylinux-pypy_aarch64-image": {
+          "$ref": "#/properties/manylinux-pypy_aarch64-image"
+        },
+        "manylinux-pypy_i686-image": {
+          "$ref": "#/properties/manylinux-pypy_i686-image"
+        },
+        "manylinux-pypy_x86_64-image": {
+          "$ref": "#/properties/manylinux-pypy_x86_64-image"
+        },
+        "manylinux-s390x-image": {
+          "$ref": "#/properties/manylinux-s390x-image"
+        },
+        "manylinux-x86_64-image": {
+          "$ref": "#/properties/manylinux-x86_64-image"
+        },
+        "musllinux-aarch64-image": {
+          "$ref": "#/properties/musllinux-aarch64-image"
+        },
+        "musllinux-i686-image": {
+          "$ref": "#/properties/musllinux-i686-image"
+        },
+        "musllinux-ppc64le-image": {
+          "$ref": "#/properties/musllinux-ppc64le-image"
+        },
+        "musllinux-s390x-image": {
+          "$ref": "#/properties/musllinux-s390x-image"
+        },
+        "musllinux-x86_64-image": {
+          "$ref": "#/properties/musllinux-x86_64-image"
+        },
+        "repair-wheel-command": {
+          "description": "Execute a shell command to repair each built wheel.",
+          "oneOf": [
+            {
+              "type": "string"
+            },
+            {
+              "type": "array",
+              "items": {
+                "type": "string"
+              }
+            }
+          ],
+          "title": "CIBW_REPAIR_WHEEL_COMMAND",
+          "default": "auditwheel repair -w {dest_dir} {wheel}"
+        },
+        "test-command": {
+          "$ref": "#/properties/test-command"
+        },
+        "test-extras": {
+          "$ref": "#/properties/test-extras"
+        },
+        "test-requires": {
+          "$ref": "#/properties/test-requires"
+        }
+      }
+    },
+    "windows": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "archs": {
+          "$ref": "#/properties/archs"
+        },
+        "before-all": {
+          "$ref": "#/properties/before-all"
+        },
+        "before-build": {
+          "$ref": "#/properties/before-build"
+        },
+        "before-test": {
+          "$ref": "#/properties/before-test"
+        },
+        "build-frontend": {
+          "$ref": "#/properties/build-frontend"
+        },
+        "build-verbosity": {
+          "$ref": "#/properties/build-verbosity"
+        },
+        "config-settings": {
+          "$ref": "#/properties/config-settings"
+        },
+        "dependency-versions": {
+          "$ref": "#/properties/dependency-versions"
+        },
+        "environment": {
+          "$ref": "#/properties/environment"
+        },
+        "repair-wheel-command": {
+          "$ref": "#/properties/repair-wheel-command"
+        },
+        "test-command": {
+          "$ref": "#/properties/test-command"
+        },
+        "test-extras": {
+          "$ref": "#/properties/test-extras"
+        },
+        "test-requires": {
+          "$ref": "#/properties/test-requires"
+        }
+      }
+    },
+    "macos": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "archs": {
+          "$ref": "#/properties/archs"
+        },
+        "before-all": {
+          "$ref": "#/properties/before-all"
+        },
+        "before-build": {
+          "$ref": "#/properties/before-build"
+        },
+        "before-test": {
+          "$ref": "#/properties/before-test"
+        },
+        "build-frontend": {
+          "$ref": "#/properties/build-frontend"
+        },
+        "build-verbosity": {
+          "$ref": "#/properties/build-verbosity"
+        },
+        "config-settings": {
+          "$ref": "#/properties/config-settings"
+        },
+        "dependency-versions": {
+          "$ref": "#/properties/dependency-versions"
+        },
+        "environment": {
+          "$ref": "#/properties/environment"
+        },
+        "repair-wheel-command": {
+          "description": "Execute a shell command to repair each built wheel.",
+          "oneOf": [
+            {
+              "type": "string"
+            },
+            {
+              "type": "array",
+              "items": {
+                "type": "string"
+              }
+            }
+          ],
+          "title": "CIBW_REPAIR_WHEEL_COMMAND",
+          "default": "delocate-wheel --require-archs {delocate_archs} -w {dest_dir} -v {wheel}"
+        },
+        "test-command": {
+          "$ref": "#/properties/test-command"
+        },
+        "test-extras": {
+          "$ref": "#/properties/test-extras"
+        },
+        "test-requires": {
+          "$ref": "#/properties/test-requires"
+        }
+      }
+    }
+  }
+}

cibuildwheel/resources/constraints-python310.txt

@@ -1,28 +1,28 @@
 #
-# This file is autogenerated by pip-compile with python 3.10
-# To update, run:
+# This file is autogenerated by pip-compile with Python 3.10
+# by the following command:
 #
 #    nox -s update_constraints-3.10
 #
-delocate==0.10.2
+delocate==0.10.7
     # via -r cibuildwheel/resources/constraints.in
-distlib==0.3.5
+distlib==0.3.8
     # via virtualenv
-filelock==3.8.0
+filelock==3.13.1
     # via virtualenv
-platformdirs==2.5.2
-    # via virtualenv
-typing-extensions==4.3.0
+packaging==23.2
     # via delocate
-virtualenv==20.16.3
+platformdirs==4.1.0
+    # via virtualenv
+typing-extensions==4.9.0
+    # via delocate
+virtualenv==20.25.0
+    # via -r cibuildwheel/resources/constraints.in
+wheel==0.42.0
     # via -r cibuildwheel/resources/constraints.in
-wheel==0.37.1
-    # via
-    #   -r cibuildwheel/resources/constraints.in
-    #   delocate
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==22.2.2
+pip==23.3.2
     # via -r cibuildwheel/resources/constraints.in
-setuptools==63.4.2
+setuptools==69.0.3
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/constraints-python311.txt

@@ -1,28 +1,28 @@
 #
-# This file is autogenerated by pip-compile with python 3.11
-# To update, run:
+# This file is autogenerated by pip-compile with Python 3.11
+# by the following command:
 #
 #    nox -s update_constraints-3.11
 #
-delocate==0.10.2
+delocate==0.10.7
     # via -r cibuildwheel/resources/constraints.in
-distlib==0.3.5
+distlib==0.3.8
     # via virtualenv
-filelock==3.8.0
+filelock==3.13.1
     # via virtualenv
-platformdirs==2.5.2
-    # via virtualenv
-typing-extensions==4.3.0
+packaging==23.2
     # via delocate
-virtualenv==20.16.3
+platformdirs==4.1.0
+    # via virtualenv
+typing-extensions==4.9.0
+    # via delocate
+virtualenv==20.25.0
+    # via -r cibuildwheel/resources/constraints.in
+wheel==0.42.0
     # via -r cibuildwheel/resources/constraints.in
-wheel==0.37.1
-    # via
-    #   -r cibuildwheel/resources/constraints.in
-    #   delocate
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==22.2.2
+pip==23.3.2
     # via -r cibuildwheel/resources/constraints.in
-setuptools==63.4.2
+setuptools==69.0.3
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/constraints-python312.txt

@@ -0,0 +1,28 @@
+#
+# This file is autogenerated by pip-compile with Python 3.12
+# by the following command:
+#
+#    nox -s update_constraints-3.12
+#
+delocate==0.10.7
+    # via -r cibuildwheel/resources/constraints.in
+distlib==0.3.8
+    # via virtualenv
+filelock==3.13.1
+    # via virtualenv
+packaging==23.2
+    # via delocate
+platformdirs==4.1.0
+    # via virtualenv
+typing-extensions==4.9.0
+    # via delocate
+virtualenv==20.25.0
+    # via -r cibuildwheel/resources/constraints.in
+wheel==0.42.0
+    # via -r cibuildwheel/resources/constraints.in
+
+# The following packages are considered to be unsafe in a requirements file:
+pip==23.3.2
+    # via -r cibuildwheel/resources/constraints.in
+setuptools==69.0.3
+    # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/constraints-python36.txt

@@ -6,7 +6,7 @@
 #
 delocate==0.10.2
     # via -r cibuildwheel/resources/constraints.in
-distlib==0.3.5
+distlib==0.3.6
     # via virtualenv
 filelock==3.4.1
     # via virtualenv
@@ -20,7 +20,7 @@ typing-extensions==4.1.1
     # via
     #   delocate
     #   importlib-metadata
-virtualenv==20.16.3
+virtualenv==20.17.1
     # via -r cibuildwheel/resources/constraints.in
 wheel==0.37.1
     # via

cibuildwheel/resources/constraints-python37.txt

@@ -1,34 +1,35 @@
 #
-# This file is autogenerated by pip-compile with python 3.7
-# To update, run:
+# This file is autogenerated by pip-compile with Python 3.7
+# by the following command:
 #
 #    nox -s update_constraints-3.7
 #
-delocate==0.10.2
+delocate==0.10.7
     # via -r cibuildwheel/resources/constraints.in
-distlib==0.3.5
+distlib==0.3.8
     # via virtualenv
-filelock==3.8.0
+filelock==3.12.2
     # via virtualenv
-importlib-metadata==4.12.0
+importlib-metadata==6.7.0
     # via virtualenv
-platformdirs==2.5.2
+packaging==23.2
+    # via delocate
+platformdirs==4.0.0
     # via virtualenv
-typing-extensions==4.3.0
+typing-extensions==4.7.1
     # via
     #   delocate
     #   importlib-metadata
-virtualenv==20.16.3
+    #   platformdirs
+virtualenv==20.25.0
     # via -r cibuildwheel/resources/constraints.in
-wheel==0.37.1
-    # via
-    #   -r cibuildwheel/resources/constraints.in
-    #   delocate
-zipp==3.8.1
+wheel==0.42.0
+    # via -r cibuildwheel/resources/constraints.in
+zipp==3.15.0
     # via importlib-metadata
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==22.2.2
+pip==23.3.2
     # via -r cibuildwheel/resources/constraints.in
-setuptools==63.4.2
+setuptools==68.0.0
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/constraints-python38.txt

@@ -1,28 +1,28 @@
 #
-# This file is autogenerated by pip-compile with python 3.8
-# To update, run:
+# This file is autogenerated by pip-compile with Python 3.8
+# by the following command:
 #
 #    nox -s update_constraints-3.8
 #
-delocate==0.10.2
+delocate==0.10.7
     # via -r cibuildwheel/resources/constraints.in
-distlib==0.3.5
+distlib==0.3.8
     # via virtualenv
-filelock==3.8.0
+filelock==3.13.1
     # via virtualenv
-platformdirs==2.5.2
-    # via virtualenv
-typing-extensions==4.3.0
+packaging==23.2
     # via delocate
-virtualenv==20.16.3
+platformdirs==4.1.0
+    # via virtualenv
+typing-extensions==4.9.0
+    # via delocate
+virtualenv==20.25.0
+    # via -r cibuildwheel/resources/constraints.in
+wheel==0.42.0
     # via -r cibuildwheel/resources/constraints.in
-wheel==0.37.1
-    # via
-    #   -r cibuildwheel/resources/constraints.in
-    #   delocate
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==22.2.2
+pip==23.3.2
     # via -r cibuildwheel/resources/constraints.in
-setuptools==63.4.2
+setuptools==69.0.3
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/constraints-python39.txt

@@ -1,28 +1,28 @@
 #
-# This file is autogenerated by pip-compile with python 3.9
-# To update, run:
+# This file is autogenerated by pip-compile with Python 3.9
+# by the following command:
 #
 #    nox -s update_constraints-3.9
 #
-delocate==0.10.2
+delocate==0.10.7
     # via -r cibuildwheel/resources/constraints.in
-distlib==0.3.5
+distlib==0.3.8
     # via virtualenv
-filelock==3.8.0
+filelock==3.13.1
     # via virtualenv
-platformdirs==2.5.2
-    # via virtualenv
-typing-extensions==4.3.0
+packaging==23.2
     # via delocate
-virtualenv==20.16.3
+platformdirs==4.1.0
+    # via virtualenv
+typing-extensions==4.9.0
+    # via delocate
+virtualenv==20.25.0
+    # via -r cibuildwheel/resources/constraints.in
+wheel==0.42.0
     # via -r cibuildwheel/resources/constraints.in
-wheel==0.37.1
-    # via
-    #   -r cibuildwheel/resources/constraints.in
-    #   delocate
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==22.2.2
+pip==23.3.2
     # via -r cibuildwheel/resources/constraints.in
-setuptools==63.4.2
+setuptools==69.0.3
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/constraints.txt

@@ -1,28 +1,28 @@
 #
-# This file is autogenerated by pip-compile with python 3.11
-# To update, run:
+# This file is autogenerated by pip-compile with Python 3.12
+# by the following command:
 #
-#    nox -s update_constraints-3.11
+#    nox -s update_constraints-3.12
 #
-delocate==0.10.2
+delocate==0.10.7
     # via -r cibuildwheel/resources/constraints.in
-distlib==0.3.5
+distlib==0.3.8
     # via virtualenv
-filelock==3.8.0
+filelock==3.13.1
     # via virtualenv
-platformdirs==2.5.2
-    # via virtualenv
-typing-extensions==4.3.0
+packaging==23.2
     # via delocate
-virtualenv==20.16.3
+platformdirs==4.1.0
+    # via virtualenv
+typing-extensions==4.9.0
+    # via delocate
+virtualenv==20.25.0
+    # via -r cibuildwheel/resources/constraints.in
+wheel==0.42.0
     # via -r cibuildwheel/resources/constraints.in
-wheel==0.37.1
-    # via
-    #   -r cibuildwheel/resources/constraints.in
-    #   delocate
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==22.2.2
+pip==23.3.2
     # via -r cibuildwheel/resources/constraints.in
-setuptools==63.4.2
+setuptools==69.0.3
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/defaults.toml

@@ -4,11 +4,12 @@ skip = ""
 test-skip = ""
 
 archs = ["auto"]
-build-frontend = "pip"
+build-frontend = "default"
+config-settings = {}
 dependency-versions = "pinned"
 environment = {}
 environment-pass = []
-build-verbosity = ""
+build-verbosity = 0
 
 before-all = ""
 before-build = ""
@@ -41,9 +42,6 @@ musllinux-s390x-image = "musllinux_1_1"
 repair-wheel-command = "auditwheel repair -w {dest_dir} {wheel}"
 
 [tool.cibuildwheel.macos]
-repair-wheel-command = [
-  "delocate-listdeps {wheel}",
-  "delocate-wheel --require-archs {delocate_archs} -w {dest_dir} {wheel}",
-]
+repair-wheel-command = "delocate-wheel --require-archs {delocate_archs} -w {dest_dir} -v {wheel}"
 
 [tool.cibuildwheel.windows]

cibuildwheel/resources/install_certifi.py

@@ -6,6 +6,7 @@
 # for the ssl module.  Uses the certificates provided by the certifi package:
 #       https://pypi.org/project/certifi/
 
+import contextlib
 import os
 import os.path
 import ssl
@@ -39,10 +40,8 @@ def main():
     relpath_to_certifi_cafile = os.path.relpath(certifi.where())
 
     print(" -- removing any existing file or link")
-    try:
+    with contextlib.suppress(FileNotFoundError):
         os.remove(openssl_cafile)
-    except FileNotFoundError:
-        pass
     print(" -- creating symlink to certifi certificate bundle")
     os.symlink(relpath_to_certifi_cafile, openssl_cafile)
 

cibuildwheel/resources/pinned_docker_images.cfg

@@ -1,48 +1,54 @@
 [x86_64]
-manylinux1 = quay.io/pypa/manylinux1_x86_64:2022-08-08-7292f33
+manylinux1 = quay.io/pypa/manylinux1_x86_64:2023-12-10-cee9633
 manylinux2010 = quay.io/pypa/manylinux2010_x86_64:2022-08-05-4535177
-manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2022-08-09-51a01be
-manylinux_2_24 = quay.io/pypa/manylinux_2_24_x86_64:2022-08-09-51a01be
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_x86_64:2022-08-09-51a01be
-musllinux_1_1 = quay.io/pypa/musllinux_1_1_x86_64:2022-08-09-51a01be
+manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2024-01-23-12ffabc
+manylinux_2_24 = quay.io/pypa/manylinux_2_24_x86_64:2022-12-26-0d38463
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_x86_64:2024-01-23-12ffabc
+musllinux_1_1 = quay.io/pypa/musllinux_1_1_x86_64:2024-01-23-12ffabc
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_x86_64:2024-01-23-12ffabc
 
 [i686]
-manylinux1 = quay.io/pypa/manylinux1_i686:2022-08-08-7292f33
+manylinux1 = quay.io/pypa/manylinux1_i686:2023-12-10-cee9633
 manylinux2010 = quay.io/pypa/manylinux2010_i686:2022-08-05-4535177
-manylinux2014 = quay.io/pypa/manylinux2014_i686:2022-08-09-51a01be
-manylinux_2_24 = quay.io/pypa/manylinux_2_24_i686:2022-08-09-51a01be
-musllinux_1_1 = quay.io/pypa/musllinux_1_1_i686:2022-08-09-51a01be
+manylinux2014 = quay.io/pypa/manylinux2014_i686:2024-01-23-12ffabc
+manylinux_2_24 = quay.io/pypa/manylinux_2_24_i686:2022-12-26-0d38463
+musllinux_1_1 = quay.io/pypa/musllinux_1_1_i686:2024-01-23-12ffabc
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_i686:2024-01-23-12ffabc
 
 [pypy_x86_64]
 manylinux2010 = quay.io/pypa/manylinux2010_x86_64:2022-08-05-4535177
-manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2022-08-09-51a01be
-manylinux_2_24 = quay.io/pypa/manylinux_2_24_x86_64:2022-08-09-51a01be
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_x86_64:2022-08-09-51a01be
+manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2024-01-23-12ffabc
+manylinux_2_24 = quay.io/pypa/manylinux_2_24_x86_64:2022-12-26-0d38463
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_x86_64:2024-01-23-12ffabc
 
 [pypy_i686]
 manylinux2010 = quay.io/pypa/manylinux2010_i686:2022-08-05-4535177
-manylinux2014 = quay.io/pypa/manylinux2014_i686:2022-08-09-51a01be
-manylinux_2_24 = quay.io/pypa/manylinux_2_24_i686:2022-08-09-51a01be
+manylinux2014 = quay.io/pypa/manylinux2014_i686:2024-01-23-12ffabc
+manylinux_2_24 = quay.io/pypa/manylinux_2_24_i686:2022-12-26-0d38463
 
 [aarch64]
-manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2022-08-09-51a01be
-manylinux_2_24 = quay.io/pypa/manylinux_2_24_aarch64:2022-08-09-51a01be
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2022-08-09-51a01be
-musllinux_1_1 = quay.io/pypa/musllinux_1_1_aarch64:2022-08-09-51a01be
+manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2024-01-23-12ffabc
+manylinux_2_24 = quay.io/pypa/manylinux_2_24_aarch64:2022-12-26-0d38463
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2024-01-23-12ffabc
+musllinux_1_1 = quay.io/pypa/musllinux_1_1_aarch64:2024-01-23-12ffabc
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_aarch64:2024-01-23-12ffabc
 
 [ppc64le]
-manylinux2014 = quay.io/pypa/manylinux2014_ppc64le:2022-08-09-51a01be
-manylinux_2_24 = quay.io/pypa/manylinux_2_24_ppc64le:2022-08-09-51a01be
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_ppc64le:2022-08-09-51a01be
-musllinux_1_1 = quay.io/pypa/musllinux_1_1_ppc64le:2022-08-09-51a01be
+manylinux2014 = quay.io/pypa/manylinux2014_ppc64le:2024-01-23-12ffabc
+manylinux_2_24 = quay.io/pypa/manylinux_2_24_ppc64le:2022-12-26-0d38463
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_ppc64le:2024-01-23-12ffabc
+musllinux_1_1 = quay.io/pypa/musllinux_1_1_ppc64le:2024-01-23-12ffabc
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_ppc64le:2024-01-23-12ffabc
 
 [s390x]
-manylinux2014 = quay.io/pypa/manylinux2014_s390x:2022-08-09-51a01be
-manylinux_2_24 = quay.io/pypa/manylinux_2_24_s390x:2022-08-09-51a01be
-musllinux_1_1 = quay.io/pypa/musllinux_1_1_s390x:2022-08-09-51a01be
+manylinux2014 = quay.io/pypa/manylinux2014_s390x:2024-01-23-12ffabc
+manylinux_2_24 = quay.io/pypa/manylinux_2_24_s390x:2022-12-26-0d38463
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_s390x:2024-01-23-12ffabc
+musllinux_1_1 = quay.io/pypa/musllinux_1_1_s390x:2024-01-23-12ffabc
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_s390x:2024-01-23-12ffabc
 
 [pypy_aarch64]
-manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2022-08-09-51a01be
-manylinux_2_24 = quay.io/pypa/manylinux_2_24_aarch64:2022-08-09-51a01be
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2022-08-09-51a01be
+manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2024-01-23-12ffabc
+manylinux_2_24 = quay.io/pypa/manylinux_2_24_aarch64:2022-12-26-0d38463
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2024-01-23-12ffabc
 

cibuildwheel/resources/testing_temp_dir_file.py

@@ -0,0 +1,17 @@
+# this file is copied to the testing cwd, to raise the below error message if
+# pytest/unittest is run from there.
+
+import unittest
+
+
+class TestStringMethods(unittest.TestCase):
+    def test_fail(self):
+        self.fail(
+            "cibuildwheel executes tests from a different working directory to "
+            "your project. This ensures only your wheel is imported, preventing "
+            "Python from accessing files that haven't been packaged into the "
+            "wheel. Please specify a path to your tests when invoking pytest "
+            "using the {project} placeholder, e.g. `pytest {project}` or "
+            "`pytest {project}/tests`. cibuildwheel will replace {project} with "
+            "the path to your project."
+        )

cibuildwheel/resources/virtualenv.toml

@@ -1,2 +1,2 @@
-version = "20.16.3"
-url = "https://github.com/pypa/get-virtualenv/blob/20.16.3/public/virtualenv.pyz?raw=true"
+version = "20.21.1"
+url = "https://github.com/pypa/get-virtualenv/blob/20.21.1/public/virtualenv.pyz?raw=true"

cibuildwheel/schema.py

@@ -0,0 +1,15 @@
+from __future__ import annotations
+
+import json
+from pathlib import Path
+from typing import Any
+
+DIR = Path(__file__).parent.resolve()
+
+
+def get_schema(tool_name: str = "cibuildwheel") -> dict[str, Any]:
+    "Get the stored complete schema for cibuildwheel settings."
+    assert tool_name == "cibuildwheel", "Only cibuildwheel is supported."
+
+    with DIR.joinpath("resources/cibuildwheel.schema.json").open(encoding="utf-8") as f:
+        return json.load(f)  # type: ignore[no-any-return]

cibuildwheel/typing.py

@@ -2,34 +2,19 @@ from __future__ import annotations
 
 import os
 import subprocess
-import sys
-from typing import TYPE_CHECKING, NoReturn, Set, Union
-
-if sys.version_info < (3, 8):
-    from typing_extensions import Final, Literal, OrderedDict, Protocol, TypedDict
-else:
-    from typing import Final, Literal, OrderedDict, Protocol, TypedDict
-
+import typing
+from typing import Final, Literal, Protocol, Union
 
 __all__ = (
-    "Final",
-    "Literal",
     "PLATFORMS",
     "PathOrStr",
     "PlatformName",
-    "Protocol",
     "PLATFORMS",
     "PopenBytes",
-    "Protocol",
-    "Set",
-    "TypedDict",
-    "OrderedDict",
-    "Union",
-    "assert_never",
 )
 
 
-if TYPE_CHECKING:
+if typing.TYPE_CHECKING:
     PopenBytes = subprocess.Popen[bytes]
     PathOrStr = Union[str, os.PathLike[str]]
 else:
@@ -41,5 +26,7 @@ PlatformName = Literal["linux", "macos", "windows"]
 PLATFORMS: Final[set[PlatformName]] = {"linux", "macos", "windows"}
 
 
-def assert_never(value: NoReturn) -> NoReturn:
-    assert False, f"Unhandled value: {value} ({type(value).__name__})"  # noqa: B011
+class GenericPythonConfiguration(Protocol):
+    @property
+    def identifier(self) -> str:
+        ...

cibuildwheel/util.py

@@ -11,32 +11,19 @@ import subprocess
 import sys
 import textwrap
 import time
+import typing
 import urllib.request
+from collections import defaultdict
+from collections.abc import Generator, Iterable, Mapping, Sequence
 from dataclasses import dataclass
 from enum import Enum
-from functools import lru_cache
+from functools import cached_property, lru_cache
 from pathlib import Path, PurePath
 from time import sleep
-from typing import (
-    Any,
-    ClassVar,
-    Generator,
-    Iterable,
-    Sequence,
-    TextIO,
-    TypeVar,
-    cast,
-    overload,
-)
+from typing import Any, ClassVar, Final, Literal, TextIO, TypeVar
 
 import bracex
 import certifi
-
-if sys.version_info >= (3, 11):
-    import tomllib
-else:
-    import tomli as tomllib
-
 from filelock import FileLock
 from packaging.requirements import InvalidRequirement, Requirement
 from packaging.specifiers import SpecifierSet
@@ -44,7 +31,8 @@ from packaging.utils import parse_wheel_filename
 from packaging.version import Version
 from platformdirs import user_cache_path
 
-from cibuildwheel.typing import Final, Literal, PathOrStr, PlatformName
+from ._compat import tomllib
+from .typing import PathOrStr, PlatformName
 
 __all__ = [
     "resources_dir",
@@ -60,15 +48,17 @@ __all__ = [
     "strtobool",
     "cached_property",
     "chdir",
+    "split_config_settings",
 ]
 
-resources_dir: Final = Path(__file__).parent / "resources"
+resources_dir: Final[Path] = Path(__file__).parent / "resources"
 
-install_certifi_script: Final = resources_dir / "install_certifi.py"
+install_certifi_script: Final[Path] = resources_dir / "install_certifi.py"
 
-BuildFrontend = Literal["pip", "build"]
+test_fail_cwd_file: Final[Path] = resources_dir / "testing_temp_dir_file.py"
 
-MANYLINUX_ARCHS: Final = (
+
+MANYLINUX_ARCHS: Final[tuple[str, ...]] = (
     "x86_64",
     "i686",
     "pypy_x86_64",
@@ -79,7 +69,7 @@ MANYLINUX_ARCHS: Final = (
     "pypy_i686",
 )
 
-MUSLLINUX_ARCHS: Final = (
+MUSLLINUX_ARCHS: Final[tuple[str, ...]] = (
     "x86_64",
     "i686",
     "aarch64",
@@ -87,26 +77,28 @@ MUSLLINUX_ARCHS: Final = (
     "s390x",
 )
 
-DEFAULT_CIBW_CACHE_PATH: Final = user_cache_path(appname="cibuildwheel", appauthor="pypa")
-CIBW_CACHE_PATH: Final = Path(os.environ.get("CIBW_CACHE_PATH", DEFAULT_CIBW_CACHE_PATH)).resolve()
+DEFAULT_CIBW_CACHE_PATH: Final[Path] = user_cache_path(appname="cibuildwheel", appauthor="pypa")
+CIBW_CACHE_PATH: Final[Path] = Path(
+    os.environ.get("CIBW_CACHE_PATH", DEFAULT_CIBW_CACHE_PATH)
+).resolve()
 
-IS_WIN: Final = sys.platform.startswith("win")
+IS_WIN: Final[bool] = sys.platform.startswith("win")
 
 
-@overload
+@typing.overload
 def call(
     *args: PathOrStr,
-    env: dict[str, str] | None = None,
+    env: Mapping[str, str] | None = None,
     cwd: PathOrStr | None = None,
     capture_stdout: Literal[False] = ...,
 ) -> None:
     ...
 
 
-@overload
+@typing.overload
 def call(
     *args: PathOrStr,
-    env: dict[str, str] | None = None,
+    env: Mapping[str, str] | None = None,
     cwd: PathOrStr | None = None,
     capture_stdout: Literal[True],
 ) -> str:
@@ -115,7 +107,7 @@ def call(
 
 def call(
     *args: PathOrStr,
-    env: dict[str, str] | None = None,
+    env: Mapping[str, str] | None = None,
     cwd: PathOrStr | None = None,
     capture_stdout: bool = False,
 ) -> str | None:
@@ -135,16 +127,18 @@ def call(
     result = subprocess.run(args_, check=True, shell=IS_WIN, env=env, cwd=cwd, **kwargs)
     if not capture_stdout:
         return None
-    return cast(str, result.stdout)
+    return typing.cast(str, result.stdout)
 
 
-def shell(*commands: str, env: dict[str, str] | None = None, cwd: PathOrStr | None = None) -> None:
+def shell(
+    *commands: str, env: Mapping[str, str] | None = None, cwd: PathOrStr | None = None
+) -> None:
     command = " ".join(commands)
     print(f"+ {command}")
     subprocess.run(command, env=env, cwd=cwd, shell=True, check=True)
 
 
-def format_safe(template: str, **kwargs: Any) -> str:
+def format_safe(template: str, **kwargs: str | os.PathLike[str]) -> str:
     """
     Works similarly to `template.format(**kwargs)`, except that unmatched
     fields in `template` are passed through untouched.
@@ -172,11 +166,9 @@ def format_safe(template: str, **kwargs: Any) -> str:
             re.VERBOSE,
         )
 
-        # we use a function for repl to prevent re.sub interpreting backslashes
-        # in repl as escape sequences.
         result = re.sub(
             pattern=find_pattern,
-            repl=lambda _: str(value),  # pylint: disable=cell-var-from-loop
+            repl=str(value).replace("\\", r"\\"),
             string=result,
         )
 
@@ -205,6 +197,12 @@ def get_build_verbosity_extra_flags(level: int) -> list[str]:
         return []
 
 
+def split_config_settings(config_settings: str, frontend: Literal["pip", "build"]) -> list[str]:
+    config_settings_list = shlex.split(config_settings)
+    s = "s" if frontend == "pip" else ""
+    return [f"--config-setting{s}={setting}" for setting in config_settings_list]
+
+
 def read_python_configs(config: PlatformName) -> list[dict[str, str]]:
     input_file = resources_dir / "build-platforms.toml"
     with input_file.open("rb") as f:
@@ -264,6 +262,14 @@ class BuildSelector:
 
         return should_build and not should_skip
 
+    def options_summary(self) -> Any:
+        return {
+            "build_config": self.build_config,
+            "skip_config": self.skip_config,
+            "requires_python": str(self.requires_python),
+            "prerelease_pythons": self.prerelease_pythons,
+        }
+
 
 @dataclass(frozen=True)
 class TestSelector:
@@ -277,6 +283,9 @@ class TestSelector:
         should_skip = selector_matches(self.skip_config, build_id)
         return not should_skip
 
+    def options_summary(self) -> Any:
+        return {"skip_config": self.skip_config}
+
 
 # Taken from https://stackoverflow.com/a/107717
 class Unbuffered:
@@ -350,6 +359,40 @@ class DependencyConstraints:
 
         return self.base_file_path == o.base_file_path
 
+    def options_summary(self) -> Any:
+        if self == DependencyConstraints.with_defaults():
+            return "pinned"
+        else:
+            return self.base_file_path.name
+
+
+BuildFrontendName = Literal["pip", "build"]
+
+
+@dataclass(frozen=True)
+class BuildFrontendConfig:
+    name: BuildFrontendName
+    args: Sequence[str] = ()
+
+    @staticmethod
+    def from_config_string(config_string: str) -> BuildFrontendConfig:
+        config_dict = parse_key_value_string(config_string, ["name"], ["args"])
+        name = " ".join(config_dict["name"])
+        if name not in {"pip", "build"}:
+            msg = f"Unrecognised build frontend {name}, only 'pip' and 'build' are supported"
+            raise ValueError(msg)
+
+        name = typing.cast(BuildFrontendName, name)
+
+        args = config_dict.get("args") or []
+        return BuildFrontendConfig(name=name, args=args)
+
+    def options_summary(self) -> str | dict[str, str]:
+        if not self.args:
+            return self.name
+        else:
+            return {"name": self.name, "args": repr(self.args)}
+
 
 class NonPlatformWheelError(Exception):
     def __init__(self) -> None:
@@ -393,6 +436,7 @@ class CIProvider(Enum):
     azure_pipelines = "azure_pipelines"
     github_actions = "github_actions"
     gitlab = "gitlab"
+    cirrus_ci = "cirrus_ci"
     other = "other"
 
 
@@ -409,6 +453,8 @@ def detect_ci_provider() -> CIProvider | None:
         return CIProvider.github_actions
     elif "GITLAB_CI" in os.environ:
         return CIProvider.gitlab
+    elif "CIRRUS_CI" in os.environ:
+        return CIProvider.cirrus_ci
     elif strtobool(os.environ.get("CI", "false")):
         return CIProvider.other
     else:
@@ -452,7 +498,7 @@ def print_new_wheels(msg: str, output_dir: Path) -> Generator[None, None, None]:
         for wheel in final_contents - existing_contents
     ]
 
-    if len(new_contents) == 0:
+    if not new_contents:
         return
 
     max_name_len = max(len(f.name) for f in new_contents)
@@ -469,7 +515,7 @@ def print_new_wheels(msg: str, output_dir: Path) -> Generator[None, None, None]:
     )
 
 
-def get_pip_version(env: dict[str, str]) -> str:
+def get_pip_version(env: Mapping[str, str]) -> str:
     versions_output_text = call(
         "python", "-m", "pip", "freeze", "--all", capture_stdout=True, env=env
     )
@@ -515,9 +561,9 @@ def _parse_constraints_for_virtualenv(
         constraint_path = Path(dependency_constraint_flags[1])
         assert constraint_path.exists()
         with constraint_path.open(encoding="utf-8") as constraint_file:
-            for line in constraint_file:
-                line = line.strip()
-                if len(line) == 0:
+            for line_ in constraint_file:
+                line = line_.strip()
+                if not line:
                     continue
                 if line.startswith("#"):
                     continue
@@ -573,12 +619,9 @@ def virtualenv(
         python,
         venv_path,
     )
-    if IS_WIN:
-        paths = [str(venv_path), str(venv_path / "Scripts")]
-    else:
-        paths = [str(venv_path / "bin")]
+    paths = [str(venv_path), str(venv_path / "Scripts")] if IS_WIN else [str(venv_path / "bin")]
     env = os.environ.copy()
-    env["PATH"] = os.pathsep.join(paths + [env["PATH"]])
+    env["PATH"] = os.pathsep.join([*paths, env["PATH"]])
     return env
 
 
@@ -620,7 +663,7 @@ def find_compatible_wheel(wheels: Sequence[T], identifier: str) -> T | None:
                     continue
             else:
                 # Windows should exactly match
-                if not tag.platform == platform:
+                if tag.platform != platform:
                     continue
 
             # If all the filters above pass, then the wheel is a previously built compatible wheel.
@@ -629,12 +672,6 @@ def find_compatible_wheel(wheels: Sequence[T], identifier: str) -> T | None:
     return None
 
 
-if sys.version_info >= (3, 8):
-    from functools import cached_property
-else:
-    from .functools_cached_property_38 import cached_property
-
-
 # Can be replaced by contextlib.chdir in Python 3.11
 @contextlib.contextmanager
 def chdir(new_path: Path | str) -> Generator[None, None, None]:
@@ -646,3 +683,80 @@ def chdir(new_path: Path | str) -> Generator[None, None, None]:
         yield
     finally:
         os.chdir(cwd)
+
+
+def fix_ansi_codes_for_github_actions(text: str) -> str:
+    """
+    Github Actions forgets the current ANSI style on every new line. This
+    function repeats the current ANSI style on every new line.
+    """
+    ansi_code_regex = re.compile(r"(\033\[[0-9;]*m)")
+    ansi_codes: list[str] = []
+    output = ""
+
+    for line in text.splitlines(keepends=True):
+        # add the current ANSI codes to the beginning of the line
+        output += "".join(ansi_codes) + line
+
+        # split the line at each ANSI code
+        parts = ansi_code_regex.split(line)
+        # if there are any ANSI codes, save them
+        if len(parts) > 1:
+            # iterate over the ANSI codes in this line
+            for code in parts[1::2]:
+                if code == "\033[0m":
+                    # reset the list of ANSI codes when the clear code is found
+                    ansi_codes = []
+                else:
+                    ansi_codes.append(code)
+
+    return output
+
+
+def parse_key_value_string(
+    key_value_string: str,
+    positional_arg_names: Sequence[str] | None = None,
+    kw_arg_names: Sequence[str] | None = None,
+) -> dict[str, list[str]]:
+    """
+    Parses a string like "docker; create_args: --some-option=value another-option"
+    """
+    if positional_arg_names is None:
+        positional_arg_names = []
+    if kw_arg_names is None:
+        kw_arg_names = []
+
+    all_field_names = [*positional_arg_names, *kw_arg_names]
+
+    shlexer = shlex.shlex(key_value_string, posix=True, punctuation_chars=";")
+    shlexer.commenters = ""
+    shlexer.whitespace_split = True
+    parts = list(shlexer)
+    # parts now looks like
+    # ['docker', ';', 'create_args:', '--some-option=value', 'another-option']
+
+    # split by semicolon
+    fields = [list(group) for k, group in itertools.groupby(parts, lambda x: x == ";") if not k]
+
+    result: defaultdict[str, list[str]] = defaultdict(list)
+    for field_i, field in enumerate(fields):
+        # check to see if the option name is specified
+        field_name, sep, first_value = field[0].partition(":")
+        if sep:
+            if field_name not in all_field_names:
+                msg = f"Failed to parse {key_value_string!r}. Unknown field name {field_name!r}"
+                raise ValueError(msg)
+
+            values = ([first_value] if first_value else []) + field[1:]
+        else:
+            try:
+                field_name = positional_arg_names[field_i]
+            except IndexError:
+                msg = f"Failed to parse {key_value_string!r}. Too many positional arguments - expected a maximum of {len(positional_arg_names)}"
+                raise ValueError(msg) from None
+
+            values = field
+
+        result[field_name] += values
+
+    return dict(result)

cibuildwheel/windows.py

@@ -1,27 +1,32 @@
 from __future__ import annotations
 
 import os
+import platform as platform_module
 import shutil
 import subprocess
 import sys
+import textwrap
+from collections.abc import MutableMapping, Sequence, Set
+from contextlib import suppress
 from dataclasses import dataclass
 from functools import lru_cache
 from pathlib import Path
-from typing import Sequence
 from zipfile import ZipFile
 
 from filelock import FileLock
 from packaging.version import Version
 
+from ._compat.typing import assert_never
 from .architecture import Architecture
 from .environment import ParsedEnvironment
 from .logger import log
 from .options import Options
-from .typing import PathOrStr, assert_never
+from .typing import PathOrStr
 from .util import (
     CIBW_CACHE_PATH,
     AlreadyBuiltWheelError,
-    BuildFrontend,
+    BuildFrontendConfig,
+    BuildFrontendName,
     BuildSelector,
     NonPlatformWheelError,
     call,
@@ -32,15 +37,24 @@ from .util import (
     prepare_command,
     read_python_configs,
     shell,
+    split_config_settings,
+    test_fail_cwd_file,
+    unwrap,
     virtualenv,
 )
 
 
 def get_nuget_args(version: str, arch: str, output_directory: Path) -> list[str]:
-    platform_suffix = {"32": "x86", "64": "", "ARM64": "arm64"}
-    python_name = "python" + platform_suffix[arch]
+    package_name = {
+        "32": "pythonx86",
+        "64": "python",
+        "ARM64": "pythonarm64",
+        # Aliases for platform.machine() return values
+        "x86": "pythonx86",
+        "AMD64": "python",
+    }[arch]
     return [
-        python_name,
+        package_name,
         "-Version",
         version,
         "-FallbackSource",
@@ -60,9 +74,8 @@ class PythonConfiguration:
 
 def get_python_configurations(
     build_selector: BuildSelector,
-    architectures: set[Architecture],
+    architectures: Set[Architecture],
 ) -> list[PythonConfiguration]:
-
     full_python_configs = read_python_configs("windows")
 
     python_configurations = [PythonConfiguration(**item) for item in full_python_configs]
@@ -105,7 +118,8 @@ def install_cpython(version: str, arch: str) -> Path:
 
 
 def install_pypy(tmp: Path, arch: str, url: str) -> Path:
-    assert arch == "64" and "win64" in url
+    assert arch == "64"
+    assert "win64" in url
     # Inside the PyPy zip file is a directory with the same name
     zip_filename = url.rsplit("/", 1)[-1]
     extension = ".zip"
@@ -120,23 +134,114 @@ def install_pypy(tmp: Path, arch: str, url: str) -> Path:
     return installation_path / "python.exe"
 
 
+def setup_setuptools_cross_compile(
+    tmp: Path,
+    python_configuration: PythonConfiguration,
+    python_libs_base: Path,
+    env: MutableMapping[str, str],
+) -> None:
+    distutils_cfg = tmp / "extra-setup.cfg"
+    env["DIST_EXTRA_CONFIG"] = str(distutils_cfg)
+    log.notice(f"Setting DIST_EXTRA_CONFIG={distutils_cfg} for cross-compilation")
+
+    # Ensure our additional import libraries are made available, and explicitly
+    # set the platform name
+    map_plat = {"32": "win32", "64": "win-amd64", "ARM64": "win-arm64"}
+    plat_name = map_plat[python_configuration.arch]
+    # (This file must be default/locale encoding, so we can't pass 'encoding')
+    distutils_cfg.write_text(
+        textwrap.dedent(
+            f"""\
+            [build]
+            plat_name={plat_name}
+            [build_ext]
+            library_dirs={python_libs_base}
+            plat_name={plat_name}
+            [bdist_wheel]
+            plat_name={plat_name}
+            """
+        )
+    )
+
+    # setuptools builds require explicit override of PYD extension
+    # This is because it always gets the extension from the running
+    # interpreter, and has no logic to construct it. Currently, CPython's
+    # extensions follow our identifiers, but if they ever diverge in the
+    # future, we will need to store new data
+    log.notice(
+        f"Setting SETUPTOOLS_EXT_SUFFIX=.{python_configuration.identifier}.pyd for cross-compilation"
+    )
+    env["SETUPTOOLS_EXT_SUFFIX"] = f".{python_configuration.identifier}.pyd"
+
+    # Cross-compilation requires fixes that only exist in setuptools's copy of
+    # distutils, so ensure that it is activated
+    # Since not all projects can handle the newer distutils, display a warning
+    # to help them figure out what may have gone wrong if this breaks for them
+    log.notice("Setting SETUPTOOLS_USE_DISTUTILS=local as it is required for cross-compilation")
+    env["SETUPTOOLS_USE_DISTUTILS"] = "local"
+
+
+# These cross-compile setup functions have the same signature by design
+def setup_rust_cross_compile(
+    tmp: Path,  # noqa: ARG001
+    python_configuration: PythonConfiguration,
+    python_libs_base: Path,  # noqa: ARG001
+    env: MutableMapping[str, str],
+) -> None:
+    # Assume that MSVC will be used, because we already know that we are
+    # cross-compiling. MinGW users can set CARGO_BUILD_TARGET themselves
+    # and we will respect the existing value.
+    cargo_target = {
+        "64": "x86_64-pc-windows-msvc",
+        "32": "i686-pc-windows-msvc",
+        "ARM64": "aarch64-pc-windows-msvc",
+    }.get(python_configuration.arch)
+
+    # CARGO_BUILD_TARGET is the variable used by Cargo and setuptools_rust
+    if env.get("CARGO_BUILD_TARGET"):
+        if env["CARGO_BUILD_TARGET"] != cargo_target:
+            log.notice("Not overriding CARGO_BUILD_TARGET as it has already been set")
+        # No message if it was set to what we were planning to set it to
+    elif cargo_target:
+        log.notice(f"Setting CARGO_BUILD_TARGET={cargo_target} for cross-compilation")
+        env["CARGO_BUILD_TARGET"] = cargo_target
+    else:
+        log.warning(
+            f"Unable to configure Rust cross-compilation for architecture {python_configuration.arch}"
+        )
+
+
 def setup_python(
     tmp: Path,
     python_configuration: PythonConfiguration,
     dependency_constraint_flags: Sequence[PathOrStr],
     environment: ParsedEnvironment,
-    build_frontend: BuildFrontend,
+    build_frontend: BuildFrontendName,
 ) -> dict[str, str]:
     tmp.mkdir()
     implementation_id = python_configuration.identifier.split("-")[0]
+    python_libs_base = None
     log.step(f"Installing Python {implementation_id}...")
     if implementation_id.startswith("cp"):
-        base_python = install_cpython(python_configuration.version, python_configuration.arch)
+        native_arch = platform_module.machine()
+        if python_configuration.arch == "ARM64" != native_arch:
+            # To cross-compile for ARM64, we need a native CPython to run the
+            # build, and a copy of the ARM64 import libraries ('.\libs\*.lib')
+            # for any extension modules.
+            python_libs_base = install_cpython(
+                python_configuration.version, python_configuration.arch
+            )
+            python_libs_base = python_libs_base.parent / "libs"
+            log.step(f"Installing native Python {native_arch} for cross-compilation...")
+            base_python = install_cpython(python_configuration.version, native_arch)
+        else:
+            base_python = install_cpython(python_configuration.version, python_configuration.arch)
     elif implementation_id.startswith("pp"):
         assert python_configuration.url is not None
         base_python = install_pypy(tmp, python_configuration.arch, python_configuration.url)
     else:
-        raise ValueError("Unknown Python implementation")
+        msg = "Unknown Python implementation"
+        raise ValueError(msg)
     assert base_python.exists()
 
     log.step("Setting up build environment...")
@@ -232,6 +337,11 @@ def setup_python(
     else:
         assert_never(build_frontend)
 
+    if python_libs_base:
+        # Set up the environment for various backends to enable cross-compilation
+        setup_setuptools_cross_compile(tmp, python_configuration, python_libs_base, env)
+        setup_rust_cross_compile(tmp, python_configuration, python_libs_base, env)
+
     return env
 
 
@@ -240,7 +350,7 @@ def build(options: Options, tmp_path: Path) -> None:
         options.globals.build_selector, options.globals.architectures
     )
 
-    if len(python_configurations) == 0:
+    if not python_configurations:
         return
 
     try:
@@ -259,6 +369,7 @@ def build(options: Options, tmp_path: Path) -> None:
 
         for config in python_configurations:
             build_options = options.build_options(config.identifier)
+            build_frontend = build_options.build_frontend or BuildFrontendConfig("pip")
             log.build_start(config.identifier)
 
             identifier_tmp_dir = tmp_path / config.identifier
@@ -279,7 +390,7 @@ def build(options: Options, tmp_path: Path) -> None:
                 config,
                 dependency_constraint_flags,
                 build_options.environment,
-                build_options.build_frontend,
+                build_frontend.name,
             )
 
             compatible_wheel = find_compatible_wheel(built_wheels, config.identifier)
@@ -294,16 +405,22 @@ def build(options: Options, tmp_path: Path) -> None:
                 if build_options.before_build:
                     log.step("Running before_build...")
                     before_build_prepared = prepare_command(
-                        build_options.before_build, project=".", package=options.globals.package_dir
+                        build_options.before_build,
+                        project=".",
+                        package=options.globals.package_dir,
                     )
                     shell(before_build_prepared, env=env)
 
                 log.step("Building wheel...")
                 built_wheel_dir.mkdir()
 
-                verbosity_flags = get_build_verbosity_extra_flags(build_options.build_verbosity)
+                extra_flags = split_config_settings(
+                    build_options.config_settings, build_frontend.name
+                )
+                extra_flags += build_frontend.args
 
-                if build_options.build_frontend == "pip":
+                if build_frontend.name == "pip":
+                    extra_flags += get_build_verbosity_extra_flags(build_options.build_verbosity)
                     # Path.resolve() is needed. Without it pip wheel may try to fetch package from pypi.org
                     # see https://github.com/pypa/cibuildwheel/pull/369
                     call(
@@ -314,11 +431,13 @@ def build(options: Options, tmp_path: Path) -> None:
                         options.globals.package_dir.resolve(),
                         f"--wheel-dir={built_wheel_dir}",
                         "--no-deps",
-                        *get_build_verbosity_extra_flags(build_options.build_verbosity),
+                        *extra_flags,
                         env=env,
                     )
-                elif build_options.build_frontend == "build":
-                    config_setting = " ".join(verbosity_flags)
+                elif build_frontend.name == "build":
+                    if not 0 <= build_options.build_verbosity < 2:
+                        msg = f"build_verbosity {build_options.build_verbosity} is not supported for build frontend. Ignoring."
+                        log.warning(msg)
                     build_env = env.copy()
                     if build_options.dependency_constraints:
                         constraints_path = (
@@ -345,11 +464,11 @@ def build(options: Options, tmp_path: Path) -> None:
                             build_options.package_dir,
                             "--wheel",
                             f"--outdir={built_wheel_dir}",
-                            f"--config-setting={config_setting}",
+                            *extra_flags,
                             env=build_env,
                         )
                 else:
-                    assert_never(build_options.build_frontend)
+                    assert_never(build_frontend)
 
                 built_wheel = next(built_wheel_dir.glob("*.whl"))
 
@@ -362,7 +481,9 @@ def build(options: Options, tmp_path: Path) -> None:
                 if build_options.repair_command:
                     log.step("Repairing wheel...")
                     repair_command_prepared = prepare_command(
-                        build_options.repair_command, wheel=built_wheel, dest_dir=repaired_wheel_dir
+                        build_options.repair_command,
+                        wheel=built_wheel,
+                        dest_dir=repaired_wheel_dir,
                     )
                     shell(repair_command_prepared, env=env)
                 else:
@@ -373,7 +494,19 @@ def build(options: Options, tmp_path: Path) -> None:
                 if repaired_wheel.name in {wheel.name for wheel in built_wheels}:
                     raise AlreadyBuiltWheelError(repaired_wheel.name)
 
-            if build_options.test_command and options.globals.test_selector(config.identifier):
+            test_selected = options.globals.test_selector(config.identifier)
+            if test_selected and config.arch == "ARM64" != platform_module.machine():
+                log.warning(
+                    unwrap(
+                        """
+                            While arm64 wheels can be built on other platforms, they cannot
+                            be tested. An arm64 runner is required. To silence this warning,
+                            set `CIBW_TEST_SKIP: "*-win_arm64"`.
+                            """
+                    )
+                )
+                # skip this test
+            elif test_selected and build_options.test_command:
                 log.step("Testing wheel...")
                 # set up a virtual environment to install and test from, to make sure
                 # there are no dependencies that were pulled in at build time.
@@ -415,18 +548,26 @@ def build(options: Options, tmp_path: Path) -> None:
                 if build_options.test_requires:
                     call("pip", "install", *build_options.test_requires, env=virtualenv_env)
 
-                # run the tests from c:\, with an absolute path in the command
+                # run the tests from a temp dir, with an absolute path in the command
                 # (this ensures that Python runs the tests against the installed wheel
                 # and not the repo code)
                 test_command_prepared = prepare_command(
                     build_options.test_command,
                     project=Path(".").resolve(),
                     package=options.globals.package_dir.resolve(),
+                    wheel=repaired_wheel,
                 )
-                shell(test_command_prepared, cwd="c:\\", env=virtualenv_env)
+                test_cwd = identifier_tmp_dir / "test_cwd"
+                test_cwd.mkdir()
+                (test_cwd / "test_fail.py").write_text(test_fail_cwd_file.read_text())
+
+                shell(test_command_prepared, cwd=test_cwd, env=virtualenv_env)
 
             # we're all done here; move it to output (remove if already exists)
             if compatible_wheel is None:
+                with suppress(FileNotFoundError):
+                    (build_options.output_dir / repaired_wheel.name).unlink()
+
                 shutil.move(str(repaired_wheel), build_options.output_dir)
                 built_wheels.append(build_options.output_dir / repaired_wheel.name)
 

docs/changelog.md

@@ -2,6 +2,193 @@
 title: Changelog
 ---
 
+# Changelog
+
+### v2.16.4
+
+_28 January 2024_
+
+- 🛠 Update manylinux pins to upgrade from a problematic PyPy version. (#1737)
+
+### v2.16.3
+
+_26 January 2024_
+
+- 🐛 Fix a bug when building from sdist, where relative paths to files in the package didn't work because the working directory was wrong (#1687)
+- 🛠 Adds the ability to disable mounting the host filesystem in containers to `/host`, through the `disable_host_mount` suboption on [`CIBW_CONTAINER_ENGINE`](https://cibuildwheel.readthedocs.io/en/stable/options/#container-engine).
+- 📚 A lot of docs improvements! (#1708, #1705, #1686, #1679, #1667, #1665)
+
+### v2.16.2
+
+_3 October 2023_
+
+- 🛠 Updates CPython 3.12 version to 3.12.0, final release (#1635)
+- ✨ Adds a debug option [`CIBW_DEBUG_KEEP_CONTAINER`](https://cibuildwheel.readthedocs.io/en/stable/options/#cibw_debug_keep_container) to stop cibuildwheel deleting build containers after the build finishes. (#1620)
+- 📚 Adds support for `[tool.cibuildwheel]` checking by adding a schema compatible with the [validate-pyproject](https://github.com/abravalheri/validate-pyproject/) tool (#1622, #1628, #1629)
+- 🐛 Fix parsing of `CIBW_CONTAINER_ENGINE` and `CIBW_BUILD_FRONTEND` options to not break arguments on `:` characters (#1621)
+- 🐛 Fix the evaluation order of `CIBW_ENVIRONMENT` and `CIBW_ENVIRONMENT_PASS` so that `CIBW_ENVIRONMENT` assignments can reference environment variables passed through from the host machine. (#1617)
+- 🛠 Supports manylinux images' deferred installation of interpreters through the `manylinux-interpreters` tool (#1630)
+
+### v2.16.1
+
+_26 September 2023_
+
+- 🛠 Updates the prerelease CPython 3.12 version to 3.12.0rc3 (#1625)
+- 🛠 Only calls `linux32` in containers when necessary (#1599)
+
+### v2.16.0
+
+_18 September 2023_
+
+- ✨ Add the ability to pass additional flags to a build frontend through the [CIBW_BUILD_FRONTEND](https://cibuildwheel.readthedocs.io/en/stable/options/#build-frontend) option (#1588).
+- ✨ The environment variable SOURCE_DATE_EPOCH is now automatically passed through to container Linux builds (useful for [reproducible builds](https://reproducible-builds.org/docs/source-date-epoch/)!) (#1589)
+- 🛠 Updates the prerelease CPython 3.12 version to 3.12.0rc2 (#1604)
+- 🐛 Fix `requires_python` auto-detection from setup.py when the call to `setup()` is within an `if __name__ == "__main__"` block (#1613)
+- 🐛 Fix a bug that prevented building Linux wheels in Docker on a Windows host (#1573)
+- 🐛 `--only` can now select prerelease-pythons (#1564)
+- 📚 Docs & examples updates (#1582, #1593, #1598, #1615)
+
+### v2.15.0
+
+_8 August 2023_
+
+- 🌟 CPython 3.12 wheels are now built by default - without the CIBW_PRERELEASE_PYTHONS flag. It's time to build and upload these wheels to PyPI! This release includes CPython 3.12.0rc1, which is guaranteed to be ABI compatible with the final release. (#1565)
+- ✨ Adds musllinux_1_2 support - this allows packagers to build for musl-based Linux distributions on a more recent Alpine image, and a newer musl libc. (#1561)
+
+### v2.14.1
+
+_15 July 2023_
+
+- 🛠 Updates the prerelease CPython 3.12 version to 3.12.0b4 (#1550)
+
+### v2.14.0
+
+_10 July 2023_
+
+- ✨ Adds support for building PyPy 3.10 wheels. (#1525)
+- 🛠 Updates the prerelease CPython 3.12 version to 3.12.0b3.
+- ✨ Allow the use of the `{wheel}` placeholder in CIBW_TEST_COMMAND (#1533)
+- 📚 Docs & examples updates (#1532, #1416)
+- ⚠️ Removed support for running cibuildwheel in Python 3.7. Python 3.7 is EOL. However, cibuildwheel continues to build Python 3.7 wheels for the moment. (#1175)
+
+### v2.13.1
+
+_10 June 2023_
+
+- 🛠 Updates the prerelease CPython 3.12 version to 3.12.0b2. (#1516)
+- 🛠 Adds a moving `v<major>.<minor>` tag for use in GitHub Actions workflow files. If you use this, you'll get the latest patch release within a minor version. Additionally, Dependabot won't send you PRs for patch releases. (#1517)
+
+### v2.13.0
+
+_28 May 2023_
+
+- ✨ Adds CPython 3.12 support, under the prerelease flag [CIBW_PRERELEASE_PYTHONS](https://cibuildwheel.readthedocs.io/en/stable/options/#prerelease-pythons). This version of cibuildwheel uses 3.12.0b1.
+
+    While CPython is in beta, the ABI can change, so your wheels might not be compatible with the final release. For this reason, we don't recommend distributing wheels until RC1, at which point 3.12 will be available in cibuildwheel without the flag. (#1507)
+
+- ✨ Adds the ability to pass arguments to the container engine when the container is created, using the [CIBW_CONTAINER_ENGINE](https://cibuildwheel.readthedocs.io/en/stable/options/#container-engine) option. (#1499)
+
+### v2.12.3
+
+_19 April 2023_
+
+- 🐛 Fix an import error when running on Python 3.7. (#1479)
+
+### v2.12.2
+
+_18 April 2023_
+
+- 🐛 Fix a bug that caused an extra empty config-setting to be passed to the backend when CIBW_BUILD_FRONTEND is set to `build`. (#1474)
+- 🐛 Fix a crash that occurred when overwriting an existing wheel on Windows. (#1464)
+- 🛠 Pinned version updates, including CPython 3.10.11, 3.11.3, pip 23.1 and wheel 0.40.0.
+
+### v2.12.1
+
+_11 March 2023_
+
+- 🐛 Fix a bug that prevented the use of CIBW_CONFIG_SETTINGS with the 'pip' build backend. (#1430)
+
+### v2.12.0
+
+_16 Jan 2023_
+
+- ✨ Adds support for PyPy arm64 wheels. This means that you can build PyPy wheels for Apple Silicon machines. Cross-compilation is not supported for these wheels, so you'll have to build on an Apple Silicon machine. (#1372)
+- 🛠 Pinned version updates, including PyPy to v7.3.11 and setuptools to 66.0.0.
+
+### v2.11.4
+
+_24 Dec 2022_
+
+- 🐛 Fix a bug that caused missing wheels on Windows when a test was skipped using CIBW_TEST_SKIP (#1377)
+- 🛠 Updates CPython 3.11 to 3.11.1 (#1371)
+- 🛠 Updates PyPy to 7.3.10, except on macOS which remains on 7.3.9 due to a bug on that platform. (#1371)
+- 📚 Added a reference to abi3audit to the docs (#1347)
+
+### v2.11.3
+
+_5 Dec 2022_
+
+- ✨ Improves the 'build options' log output that's printed at the start of each run (#1352)
+- ✨ Added a friendly error message to a common misconfiguration of the `CIBW_TEST_COMMAND` option - not specifying path using the `{project}` placeholder (#1336)
+- 🛠 The GitHub Action now uses Powershell on Windows to avoid occasional incompabilities with bash (#1346)
+
+### v2.11.2
+
+_26 October 2022_
+
+- 🛠 Updates CPython 3.11 to 3.11.0 - final release (#1327)
+- 🛠 Simplify the default macOS repair command (#1322)
+- 🛠 Fix the default `MACOSX_DEPLOYMENT_TARGET` on arm64 (#1312)
+- 🛠 Hide irrelevant pip warnings on linux (#1311)
+- 🐛 Fix a bug that caused the stdout and stderr of commands in containers to be in the wrong order Previously, stdout could appear after stderr. (#1324)
+- 📚 Added [a FAQ entry](https://cibuildwheel.readthedocs.io/en/stable/faq/#macos-building-cpython-38-wheels-on-arm64) describing how to perform native builds of CPython 3.8 wheels on Apple Silicon. (#1323)
+- 📚 Other docs improvements
+
+### v2.11.1
+
+_13 October 2022_
+
+- 🛠 Updates to the latest manylinux images, and updates CPython 3.10 to 3.10.8.
+
+### v2.11.0
+
+_13 October 2022_
+
+- 🌟 Adds support for cross-compiling Windows ARM64 wheels. To use this feature, add `ARM64` to the [CIBW_ARCHS](https://cibuildwheel.readthedocs.io/en/stable/options/#archs) option on a Windows Intel runner. (#1144)
+- ✨ Adds support for building Linux aarch64 wheels on Circle CI. (#1307)
+- ✨ Adds support for building Windows wheels on Gitlab CI. (#1295)
+- ✨ Adds support for building Linux aarch64 wheels under emulation on Gitlab CI. (#1295)
+- ✨ Adds the ability to test `cp38-macosx_arm64` wheels on a native arm64 runner. To do this, you'll need to preinstall the (experimental) [universal2 version of CPython 3.8](https://www.python.org/ftp/python/3.8.10/python-3.8.10-macos11.pkg) on your arm64 runner before invoking cibuildwheel. Note: it is not recommended to build x86_64 wheels with this setup, your wheels will have limited compatibility wrt macOS versions. (#1283)
+- 🛠 Improved error messages when using custom Docker images and Python cannot be found at the correct path. (#1298)
+- 📚 Sample configs for Azure Pipelines and Travis CI updated (#1296)
+- 📚 Other docs improvements - including more information about using Homebrew for build dependencies (#1290)
+
+### v2.10.2
+
+_25 September 2022_
+
+- 🐛 Fix a bug that caused `win32` identifiers to fail when used with `--only`. (#1282)
+- 🐛 Fix computation of `auto`/`auto64`/`auto32` archs when targeting a different platform to the one that you're running cibuildwheel on. (#1266)
+- 📚 Fix an mistake in the 'how it works' diagram. (#1274)
+
+### v2.10.1
+
+_18 September 2022_
+
+- 🐛 Fix a bug that stopped environment variables specified in TOML from being expanded. (#1273)
+
+### v2.10.0
+
+_13 September 2022_
+
+- 🌟 Adds support for [building wheels on Cirrus CI](https://cibuildwheel.readthedocs.io/en/stable/setup/#cirrus-ci). This is exciting for us, as it's the first public CI platform that natively supports macOS Apple Silicon (aka. M1, `arm64`) runners. As such, it's the first platform that you can natively build _and test_ macOS `arm64` wheels. It also has native Linux ARM (aarch64) runners, for fast, native builds there. (#1191)
+- 🌟 Adds support for running cibuildwheel on Apple Silicon machines. For a while, we've supported cross-compilation of Apple Silicon wheels on `x86_64`, but now that we have Cirrus CI we can run our test suite and officially support running cibuildwheel on `arm64`. (#1191)
+- ✨ Adds the `--only` [command line option](https://cibuildwheel.readthedocs.io/en/stable/options/#command-line), to specify a single build to run. Previously, it could be cumbersome to set all the build selection options to target a specific build - for example, you might have to run something like `CIBW_BUILD=cp39-manylinux_x86_64 cibuildwheel --platform linux --archs x86_64`. The new `--only` option overrides all the build selection options to simplify running a single build, which now looks like `cibuildwheel --only cp39-manylinux_x86_64`. (#1098)
+- ✨ Adds the [`CIBW_CONFIG_SETTINGS`](https://cibuildwheel.readthedocs.io/en/stable/options/#config-settings) option, so you can pass arguments to your package's build backend (#1244)
+- 🛠 Updates the CPython 3.11 version to the latest release candidate - v3.11.0rc2. (#1265)
+- 🐛 Fix a bug that can cause a RecursionError on Windows when building from an sdist. (#1253)
+- 🛠 Add support for the s390x architecture on manylinux_2_28 (#1255)
+
 ### v2.9.0
 
 _11 August 2022_
@@ -27,9 +214,10 @@ _5 July 2022_
 - ✨ You can now run cibuildwheel on Podman, as an alternate container engine to Docker (which remains the default). This is useful in environments where a Docker daemon isn't available, for example, it can be run inside a Docker container, or without root access. To use Podman, set the [`CIBW_CONTAINER_ENGINE`](https://cibuildwheel.readthedocs.io/en/stable/options/#container-engine) option. (#966)
 - ✨ Adds support for building `py3-none-{platform}` wheels. This works the same as ABI3 - wheels won't be rebuilt, but tests will still be run across all selected versions of Python.
 
-  > These wheels contain native extension code, but don't use the Python APIs. Typically, they're bridged to Python using a FFI module like [ctypes](https://docs.python.org/3/library/ctypes.html) or [cffi](https://cffi.readthedocs.io/en/latest/). Because they don't use Python ABI, the wheels are more compatible - they work across many Python versions.
+    These wheels contain native extension code, but don't use the Python APIs. Typically, they're bridged to Python using a FFI module like [ctypes](https://docs.python.org/3/library/ctypes.html) or [cffi](https://cffi.readthedocs.io/en/latest/). Because they don't use Python ABI, the wheels are more compatible - they work across many Python versions.
+
+    Check out this [example ctypes project](https://github.com/joerick/python-ctypes-package-sample) to see an example of how it works. (#1151)
 
-  Check out this [example ctypes project](https://github.com/joerick/python-ctypes-package-sample) to see an example of how it works. (#1151)
 - 🛠 cibuildwheel will now error if multiple builds in a single run produce the same wheel filename, as this indicates a misconfiguration. (#1152)
 - 📚 A few docs improvements and updates to keep things up-to-date.
 
@@ -125,7 +313,7 @@ _22 October 2021_
 
 - 🛠 Added support for building PyPy wheels on macOS 11 CI runners. (#875)
 
-- 🛠 Setting an empty string for the [`CIBW_*_IMAGE`](https://cibuildwheel.readthedocs.io/en/stable/options/#manylinux-image) option will now fallthrough to the config file or cibuildwheel's default, rather than causing an error. This makes the option easier to use in CI build matricies. (#829)
+- 🛠 Setting an empty string for the [`CIBW_*_IMAGE`](https://cibuildwheel.readthedocs.io/en/stable/options/#manylinux-image) option will now fallthrough to the config file or cibuildwheel's default, rather than causing an error. This makes the option easier to use in CI build matrices. (#829)
 
 - 🛠 Support for TOML 1.0 when reading config files, via the `tomli` package. (#876)
 
@@ -714,6 +902,18 @@ _31 March 2017_
 
 - 🌟 First public release!
 
+<style>
+
+/* improve list formatting to help separate items */
+
+.rst-content li {
+  margin-bottom: 12px;
+}
+.rst-content .section ol li>p:only-child, .rst-content .section ol li>p:only-child:last-child, .rst-content .section ul li>p:only-child, .rst-content .section ul li>p:only-child:last-child, .rst-content .toctree-wrapper ol li>p:only-child, .rst-content .toctree-wrapper ol li>p:only-child:last-child, .rst-content .toctree-wrapper ul li>p:only-child, .rst-content .toctree-wrapper ul li>p:only-child:last-child, .rst-content section ol li>p:only-child, .rst-content section ol li>p:only-child:last-child, .rst-content section ul li>p:only-child, .rst-content section ul li>p:only-child:last-child {
+  margin-bottom: 12px
+}
+</style>
+
 <script>
   // undo the scrollTop that the theme did on this page, as there are loads
   // of toc entries and it's disorientating.

docs/contributing.md

@@ -2,6 +2,8 @@
 title: Contributing
 ---
 
+# Contributing
+
 Wheel-building can be pretty complex. We expect users to find edge-cases - please help the rest of the community out by documenting these, adding features to support them, and reporting bugs.
 
 If you have an idea for a modification or feature, it's probably best to raise an issue first and discuss it with the maintainer team. Once we have rough consensus on a design, begin work in a PR.

docs/cpp_standards.md

@@ -2,6 +2,8 @@
 title: Modern C++ standards
 ---
 
+# Modern C++ standards
+
 Building Python wheels with modern C++ standards (C++11 and later) requires a few tricks.
 
 

docs/data/projects.yml

@@ -4,7 +4,7 @@
 # stars: GitHub repo (optional, if different from package, such as for Twisted)
 # pypi: The pypi name, if different from the GitHub package name
 # os: Operating system list, [windows, apple, linux] (optional)
-# ci: [appveyor, github, azurepipelines, circleci, gitlab, travisci] (optional)
+# ci: [appveyor, github, azurepipelines, circleci, gitlab, travisci, cirrusci] (optional)
 # notes: (text, optional)
 
 - name: abess
@@ -172,11 +172,13 @@
 
 - name: pyzmq
   gh: zeromq/pyzmq
-  ci: [github]
+  ci: [github, circleci]
   os: [windows, apple, linux]
   ci_config: .github/workflows/wheels.yml
   notes: |
-    Python bindings for zeromq, the networking library. Uses Cython and CFFI.
+    Python bindings for zeromq, the networking library.
+    Uses Cython on CPython and CFFI on PyPy.
+    ARM wheels for linux are built natively on CircleCI.
 
 - name: python-rapidjson
   gh: python-rapidjson/python-rapidjson
@@ -204,6 +206,12 @@
   ci: [github]
   os: [windows, apple, linux]
 
+- name: pybind11 cross build example
+  gh: wbarnha/pybind_cmake_example_crossbuild
+  ci: [github, gitlab]
+  os: [windows, apple, linux]
+  notes: Same as pybind11 cmake_example but used to demo Linux ARM + Windows + macOS builds on GitLab
+
 - name: iminuit
   gh: scikit-hep/iminuit
   ci: [github]
@@ -393,9 +401,9 @@
 - name: pillow-heif
   gh: bigcat88/pillow_heif
   pypi: pillow-heif
-  ci: [github]
-  os: [apple, linux]
-  notes: Python CFFI binding to libheif library with third party dependencies like `libde265`, `x265`, `libaom` with test & publishing on PyPi.
+  ci: [github, cirrusci]
+  os: [apple, linux, windows]
+  notes: Bindings to libheif library with third party dependencies. Fully automated CI for tests and publishing including Apple Silicon builds.
 
 - name: clang-format
   gh: ssciwr/clang-format-wheel
@@ -405,8 +413,9 @@
 
 - name: Tornado
   gh: tornadoweb/tornado
-  ci: [travisci]
-  os: [apple, linux]
+  ci: [github]
+  os: [linux, apple, windows]
+  notes: Tornado is a Python web framework and asynchronous networking library. Uses stable ABI for a small C extension.
 
 - name: pytorch-fairseq
   gh: pytorch/fairseq
@@ -423,11 +432,6 @@
   ci: [github]
   os: [apple, linux, windows]
 
-- name: pydantic
-  gh: samuelcolvin/pydantic
-  ci: [github]
-  os: [apple, linux, windows]
-
 - name: vaex
   gh: vaexio/vaex
   ci: [github]
@@ -599,10 +603,38 @@
   gh: tensorchord/envd
   ci: [github]
   os: [apple, linux, windows]
-  note: A machine learning development environment build toool
+  note: A machine learning development environment build tool
 
 - name: mosec
   gh: mosecorg/mosec
   ci: [github]
   os: [linux, apple]
   note: A machine learning model serving framework powered by Rust
+
+- name: ril
+  gh: Cryptex-github/ril-py
+  ci: [github]
+  os: [windows, apple, linux]
+  pypi: pyril
+  notes: A python binding to Rust Imaging library using maturin and Pyo3, utilizes Github Action cache to improve speed. Builds abi3 wheels.
+
+- name: Picologging
+  gh: microsoft/picologging
+  ci: [github]
+  os: [windows, apple, linux]
+  pypi: picologging
+  notes: A high-performance logging library for Python.
+
+- name: aalink
+  gh: artfwo/aalink
+  ci: [github]
+  os: [windows, apple, linux]
+  pypi: aalink
+  notes: Async Python interface for Ableton Link.
+
+- name: werpy
+  gh: analyticsinmotion/werpy
+  ci: [github]
+  os: [windows, linux, apple]
+  pypi: werpy
+  notes: An ultra-fast python package using optimized dynamic programming to compute the Word Error Rate (WER).

docs/data/readme_icons/cirrusci.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" role="img" viewBox="0 0 24 24" width="16px" fill="#606060"><title>Cirrus CI icon</title><path d="M19.422.453a1.113 1.113 0 0 0-1.113 1.115 1.113 1.113 0 0 0 1.112 1.114c1.31 0 2.35 1.042 2.35 2.363 0 1.32-1.04 2.363-2.35 2.363H1.112A1.113 1.113 0 0 0 0 8.52a1.113 1.113 0 0 0 1.113 1.117h18.31c1.308 0 2.35 1.042 2.35 2.363 0 1.32-1.042 2.363-2.35 2.363H1.112A1.113 1.113 0 0 0 0 15.48a1.113 1.113 0 0 0 1.113 1.112h18.31c1.308 0 2.35 1.042 2.35 2.363 0 1.32-1.042 2.363-2.35 2.363H1.112A1.113 1.113 0 0 0 0 22.432a1.113 1.113 0 0 0 1.113 1.115h18.31a1.113 1.113 0 0 0 .206-.022c2.42-.112 4.37-2.12 4.37-4.57 0-1.393-.642-2.634-1.63-3.478C23.356 14.632 24 13.393 24 12c0-1.393-.643-2.632-1.63-3.477C23.357 7.68 24 6.438 24 5.045c0-2.52-2.06-4.592-4.578-4.592z"/></svg>

docs/deliver-to-pypi.md

@@ -2,6 +2,8 @@
 title: Delivering to PyPI
 ---
 
+# Delivering to PyPI
+
 After you've built your wheels, you'll probably want to deliver them to PyPI.
 
 ## Manual method
@@ -20,7 +22,7 @@ pipx run build --sdist
 # provider can be configured to store them for you. Put them all into the
 # 'dist' folder.
 
-# Upload using 'twine' (you may need to 'pip install twine')
+# Upload using 'twine'
 pipx run twine upload dist/*
 ```
 
@@ -46,7 +48,7 @@ well as several useful actions. Alongside your existing job(s) that runs cibuild
     name: Make SDist
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0  # Optional, use if you use setuptools_scm
         submodules: true  # Optional, use if you have submodules
@@ -54,33 +56,35 @@ well as several useful actions. Alongside your existing job(s) that runs cibuild
     - name: Build SDist
       run: pipx run build --sdist
 
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
+        name: cibw-sdist
         path: dist/*.tar.gz
 ```
 
-Then, you need to publish the artifacts that the previous jobs have built. This final job should run only on release or tag, depending on your preference. It gathers the artifacts from the sdist and wheel jobs and uploads them to PyPI.
+Then, you need to publish the artifacts that the previous jobs have built. This final job should run only on release or tag, depending on your preference. It gathers the artifacts from the sdist and wheel jobs and uploads them to PyPI. The release environment (`pypi` in the example below) will be created the first time this workflow runs.
 
-This requires a [PyPI upload token](https://pypi.org/manage/account/token/), stored in your [GitHub repo's secrets](https://docs.github.com/en/actions/security-guides/encrypted-secrets#creating-encrypted-secrets-for-a-repository) as `pypi_password`.
+This requires setting this GitHub workflow in your project's PyPI settings (for a [new project](https://docs.pypi.org/trusted-publishers/creating-a-project-through-oidc)/[existing project](https://docs.pypi.org/trusted-publishers/adding-a-publisher)).
 
 ```yaml
   upload_all:
     needs: [build_wheels, make_sdist]
+    environment: pypi
+    permissions:
+      id-token: write
     runs-on: ubuntu-latest
     if: github.event_name == 'release' && github.event.action == 'published'
     steps:
-    - uses: actions/download-artifact@v3
+    - uses: actions/download-artifact@v4
       with:
-        name: artifact
+        pattern: cibw-*
         path: dist
+        merge-multiple: true
 
-    - uses: pypa/gh-action-pypi-publish@v1.5.0
-      with:
-        user: __token__
-        password: ${{ secrets.pypi_password }}
+    - uses: pypa/gh-action-pypi-publish@release/v1
 ```
 
-You should use dependabot to keep the publish action up to date. In the above
+You should use Dependabot to keep the publish action up to date. In the above
 example, the same name (the default, "artifact" is used for all upload-artifact
 runs, so we can just download all of the in one step into a common directory.
 

docs/diagram.html

@@ -29,7 +29,7 @@
     </div>
     <div class="grid-column-label"
          style="grid-row: 2 / span 1;
-                grid-column: 8 / -3;
+                grid-column: 9 / -3;
                 margin-bottom: 0.5em;">
       <div class="label">If tests are configured</div>
     </div>
@@ -382,7 +382,7 @@
   }
   .grid-column-label .label {
     background: #fcfcfc;
-    padding: 0 2em;
+    padding: 0 1em;
     position: relative;
   }
   .grid-row-label {
@@ -420,7 +420,7 @@
     grid-column: 3 / -2;
   }
   .grid-outline.testVenv {
-    grid-column: 8 / span 4;
+    grid-column: 9 / span 3;
   }
   .grid-outline .outline {
     position: absolute;

docs/extra.css

@@ -4,6 +4,7 @@
 body {
     overflow-wrap: break-word;
     overflow-x: hidden;
+    -webkit-font-smoothing: antialiased;
 }
 
 p {
@@ -62,6 +63,13 @@ h1, h2, h3, h4, h5, h6 {
   border: none;
 }
 
+@media screen and (max-width: 768px) {
+  .wy-nav-content-wrap .wy-nav-content {
+      padding: 1em;
+  }
+}
+
+
 /*
     Code block filename style
 
@@ -105,10 +113,10 @@ h1, h2, h3, h4, h5, h6 {
 .code-block-filename + pre code {
     padding-top: 0.9em;
 }
-
+/*
 .toctree-l3 {
   border-left: 10px solid transparent;
-}
+} */
 
 /* import font awesome 4 for icons */
 @import url(https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css);
@@ -226,3 +234,90 @@ h1, h2, h3, h4, h5, h6 {
   padding-right: 0;
   margin-bottom: 0.5em;
 }
+
+/* mkdocs update theme fix-ups */
+
+.rst-content code, .rst-content tt, code {
+  /* border: none; */
+  /* background-color: #f0f1f1; */
+  color: inherit;
+}
+.rst-content pre code {
+  border: none;
+}
+
+.rst-content h1 code,
+.rst-content h2 code,
+.rst-content h3 code,
+.rst-content h4 code,
+.rst-content h5 code,
+.rst-content h6 code {
+  border: none;
+  color: inherit;
+  background-color: #f0f1f1;
+  font-size: 100%;
+}
+
+
+/* expand all the toctree entries */
+.wy-menu-vertical .toctree-l1.current .toctree-l2>ul,
+.wy-menu-vertical .toctree-l2.current .toctree-l3>ul,
+.wy-menu-vertical .toctree-l3.current .toctree-l4>ul,
+.wy-menu-vertical .toctree-l4.current .toctree-l5>ul,
+.wy-menu-vertical .toctree-l5.current .toctree-l6>ul,
+.wy-menu-vertical .toctree-l6.current .toctree-l7>ul,
+.wy-menu-vertical .toctree-l7.current .toctree-l8>ul,
+.wy-menu-vertical .toctree-l8.current .toctree-l9>ul,
+.wy-menu-vertical .toctree-l9.current .toctree-l10>ul,
+.wy-menu-vertical .toctree-l10.current .toctree-l11>ul {
+  display: block;
+}
+
+/* hide all the buttons */
+.wy-menu-vertical li.current>a button.toctree-expand,
+.wy-menu-vertical li.on a button.toctree-expand,
+.wy-menu-vertical li.toctree-l2 button.toctree-expand,
+.wy-menu-vertical li a button.toctree-expand {
+  display: none;
+}
+
+/* toctree layout improvements */
+.wy-menu-vertical a {
+  padding: 0.4em 1.2em;
+}
+.wy-menu-vertical li.current>a,
+.wy-menu-vertical li.on a {
+  font-weight: normal;
+  padding: 0.4em 1.2em;
+  /* border-right: 1px solid #f0f0f0; */
+}
+.wy-menu-vertical li.current a {
+  padding: 0.4em 1.2em;
+}
+.wy-menu-vertical li.toctree-l3 a,
+.wy-menu-vertical li.toctree-l2.current li.toctree-l3>a {
+  padding-left: 1.8em;
+}
+.wy-menu-vertical li.toctree-l2.current>a {
+  padding: 0.4em 1.2em;
+}
+.wy-menu-vertical li.toctree-l2.current>a,
+.wy-menu-vertical li.toctree-l2.current li.toctree-l3>a {
+  background: transparent;
+}
+.wy-menu-vertical li.toctree-l2.current>a:hover,
+.wy-menu-vertical li.toctree-l2.current li.toctree-l3>a:hover {
+  background: #d6d6d6;
+}
+.wy-menu-vertical li.current>a.current {
+  background: #fafafa !important;
+}
+.wy-menu-vertical li.current a {
+
+}
+
+/* word wrap in table cells */
+.wy-table-responsive table td, .wy-table-responsive table th {
+  white-space: normal;
+  line-height: 1.4;
+}

docs/faq.md

@@ -2,6 +2,8 @@
 title: Tips and tricks
 ---
 
+# Tips and tricks
+
 ## Tips
 
 ### Linux builds in containers
@@ -12,15 +14,19 @@ Linux wheels are built in [`manylinux`/`musllinux` containers](https://github.co
 
     `cibuildwheel` supports this by providing the [`CIBW_ENVIRONMENT`](options.md#environment) and [`CIBW_BEFORE_ALL`](options.md#before-all) options to setup the build environment inside the running container.
 
--   The project directory is mounted inside the container as `/project`, the output directory for the wheels as `/output`. In general, this is handled transparently by `cibuildwheel`. For a more finegrained level of control however, the root of the host file system is mounted as `/host`, allowing for example to access shared files, caches, etc. on the host file system.  Note that `/host` is not available on CircleCI due to their Docker policies.
+-   The project directory is copied into the container as `/project`, the output directory for the wheels to be copied out is `/output`. In general, this is handled transparently by `cibuildwheel`. For a more finegrained level of control however, the root of the host file system is mounted as `/host`, allowing for example to access shared files, caches, etc. on the host file system.  Note that `/host` is not available on CircleCI and GitLab CI due to their Docker policies.
 
 -   Alternative Docker images can be specified with the `CIBW_MANYLINUX_*_IMAGE`/`CIBW_MUSLLINUX_*_IMAGE` options to allow for a custom, preconfigured build environment for the Linux builds. See [options](options.md#linux-image) for more details.
 
 ### Building macOS wheels for Apple Silicon {: #apple-silicon}
 
-`cibuildwheel` supports cross-compiling `universal2` and `arm64` wheels on `x86_64` runners. With the introduction of Apple Silicon, you now have several choices for wheels for Python 3.8+:
+`cibuildwheel` supports cross-compiling `universal2` and `arm64` wheels on `x86_64` runners.
 
-#### `x86_64`
+#### Overview of Mac architectures
+
+With the introduction of Apple Silicon, you now have several choices for wheels for Python 3.8+:
+
+##### `x86_64`
 
 The traditional wheel for Apple, loads on Intel machines, and on
 Apple Silicon when running Python under Rosetta 2 emulation.
@@ -28,51 +34,61 @@ Apple Silicon when running Python under Rosetta 2 emulation.
 Due to a change in naming, Pip 20.3+ (or an installer using packaging 20.5+)
 is required to install a binary wheel on macOS Big Sur.
 
-#### `arm64`
+##### `arm64`
 
 The native wheel for macOS on Apple Silicon.
 
 Requires Pip 20.3+ (or packaging 20.5+) to install.
 
-#### `universal2`
+##### `universal2`
 
 This wheel contains both architectures, causing it to be up to twice the
 size (data files do not get doubled, only compiled code). It requires
 Pip 20.3 (Packaging 20.6+) to load on Intel, and Pip 21.0.1 (Packaging 20.9+)
 to load on Apple Silicon.
 
-!!! note
-    The dual-architecture `universal2` has a few benefits, but a key benefit
-    to a universal wheel is that a user can bundle these wheels into an
-    application and ship a single binary.
+The dual-architecture `universal2` has a few benefits, but a key benefit
+to a universal wheel is that a user can bundle these wheels into an
+application and ship a single binary.
 
-    However, if you have a large library, then you might prefer to ship
-    the two single-arch wheels instead - `x86_64` and `arm64`. In rare cases,
-    you might want to build all three, but in that case, pip will not download
-    the universal wheels, because it prefers the most specific wheel
-    available.
+However, if you have a large library, then you might prefer to ship
+the two single-arch wheels instead - `x86_64` and `arm64`. In rare cases,
+you might want to build all three, but in that case, pip will not download
+the universal wheels, because it prefers the most specific wheel
+available.
+
+#### What to provide?
 
 Generally speaking, because Pip 20.3 is required for the `universal2` wheel,
 most packages should provide both `x86_64` and one of `universal2`/`arm64`
-wheels for now. When Pip 20.3+ is common on macOS, then it might be possible
-to ship only the `universal2` wheel.
+wheels. When Pip 20.3+ is common on macOS, then it might be possible to ship
+only the `universal2` wheel.
 
-**Apple Silicon wheels are not built by default on Intel runners**, but can be enabled by adding extra archs to the [`CIBW_ARCHS_MACOS` option](options.md#archs) - e.g. `x86_64 arm64`. Cross-compilation is provided by the Xcode toolchain.
+Opinions vary on which of arch-specific or `universal2` wheels are best - some packagers prefer `universal2` because it's one wheel for all Mac users, so simpler, and easier to build into apps for downstream users. However, because they contain code for both architectures, their file size is larger, meaning they consume more disk space and bandwidth, and are harder to build for some projects.
+
+See [GitHub issue 1333](https://github.com/pypa/cibuildwheel/issues/1333) for more discussion.
+
+#### How to cross-compile
+
+With the exception of Cirrus CI, macOS CI runners are still Intel-based, and Apple Silicon wheels are not built by default on Intel runners. However, cross-compilation can be enabled by adding extra archs to the [`CIBW_ARCHS_MACOS` option](options.md#archs) - e.g. `x86_64 arm64`. Cross-compilation is provided by the Xcode toolchain.
 
 !!! important
     When cross-compiling on Intel, it is not possible to test `arm64` and the `arm64` part of a `universal2` wheel.
 
-    `cibuildwheel` will raise a warning to notify you of this - these warnings be be silenced by skipping testing on these platforms: `CIBW_TEST_SKIP: *_arm64 *_universal2:arm64`.
-
-Hopefully, cross-compilation is a temporary situation. Once we have widely
-available Apple Silicon CI runners, we can build and test `arm64` and
-`universal2` wheels natively. That's why `universal2`/`arm64` wheels require opt-in by setting `CIBW_ARCHS_MACOS`.
+    `cibuildwheel` will raise a warning to notify you of this - these warnings be be silenced by skipping testing on these platforms: `CIBW_TEST_SKIP: "*_arm64 *_universal2:arm64"`.
 
 !!! note
     Your runner needs Xcode Command Line Tools 12.2 or later to build `universal2` or `arm64`.
 
     Only CPython 3.8 and newer support `universal2` and `arm64` wheels.
 
+!!! note
+    If your project uses **Poetry** as a build backend, cross-compiling on macOS [does not currently work](https://github.com/python-poetry/poetry/issues/7107). In some cases arm64 wheels can be built but their tags will be incorrect, with the platform tag showing `x86_64` instead of `arm64`.
+
+    As a workaround, the tag can be fixed before running delocate to repair the wheel. The [`wheel tags`](https://wheel.readthedocs.io/en/stable/reference/wheel_tags.html) command is ideal for this. See [this workflow](https://gist.github.com/anderssonjohan/49f07e33fc5cb2420515a8ac76dc0c95#file-build-pendulum-wheels-yml-L39-L53) for an example usage of `wheel tags`.
+
+Hopefully, cross-compilation is a temporary situation. Once we have widely available Apple Silicon CI runners, we can build `arm64` wheels natively. Until then, cross-compiling `arm64` or `universal2` wheels requires opt-in by setting `CIBW_ARCHS_MACOS` on Intel runners.
+
 Here's an example GitHub Actions workflow with a job that builds for Apple Silicon:
 
 > .github/workflows/build_macos.yml
@@ -81,7 +97,15 @@ Here's an example GitHub Actions workflow with a job that builds for Apple Silic
 {% include "../examples/github-apple-silicon.yml" %}
 ```
 
-### Building non-native architectures using emulation  {: #emulation}
+Here's an example Cirrus CI workflow with a job that builds for macOS Intel through Rosetta 2 emulation and for Apple Silicon natively:
+
+> .cirrus.yml
+
+```yml
+{% include "../examples/cirrus-ci-intel-mac.yml" %}
+```
+
+### Building Linux wheels for non-native archs using emulation  {: #emulation}
 
 cibuildwheel supports building non-native architectures on Linux, via
 emulation through the binfmt_misc kernel feature. The easiest way to use this
@@ -108,7 +132,9 @@ The CPython Limited API is a subset of the Python C Extension API that's declare
 
 To create a package that builds ABI3 wheels, you'll need to configure your build backend to compile libraries correctly create wheels with the right tags. [Check this repo](https://github.com/joerick/python-abi3-package-sample) for an example of how to do this with setuptools.
 
-### Building packages with optional C extensions
+You could also consider running [abi3audit](https://github.com/trailofbits/abi3audit) against the produced wheels in order to check for abi3 violations or inconsistencies. You can run it alongside the default in your [CIBW_REPAIR_WHEEL_COMMAND](options.md#repair-wheel-command).
+
+### Packages with optional C extensions {: #optional-extensions}
 
 `cibuildwheel` defines the environment variable `CIBUILDWHEEL` to the value `1` allowing projects for which the C extension is optional to make it mandatory when building wheels.
 
@@ -122,17 +148,18 @@ myextension = Extension(
 )
 ```
 
-### Automatic updates {: #automatic-updates}
+### Automatic updates using Dependabot {: #automatic-updates}
 
 Selecting a moving target (like the latest release) is generally a bad idea in CI. If something breaks, you can't tell whether it was your code or an upstream update that caused the breakage, and in a worse-case scenario, it could occur during a release.
-There are two suggested methods for keeping cibuildwheel up to date that instead involve scheduled pull requests using GitHub's dependabot.
+
+There are two suggested methods for keeping cibuildwheel up to date that instead involve scheduled pull requests using GitHub's Dependabot.
 
 #### Option 1: GitHub Action
 
 If you use GitHub Actions for builds, you can use cibuildwheel as an action:
 
 ```yaml
-uses: pypa/cibuildwheel@v2.9.0
+uses: pypa/cibuildwheel@v2.16.4
 ```
 
 This is a composite step that just runs cibuildwheel using pipx. You can set command-line options as `with:` parameters, and use `env:` as normal.
@@ -154,7 +181,7 @@ The second option, and the only one that supports other CI systems, is using a `
 
 ```bash
 # requirements-cibw.txt
-cibuildwheel==2.9.0
+cibuildwheel==2.16.4
 ```
 
 Then your install step would have `python -m pip install -r requirements-cibw.txt` in it. Your `.github/dependabot.yml` file could look like this:
@@ -189,7 +216,6 @@ to build, your pyproject.toml might include a section like this:
 [build-system]
 requires = [
     "setuptools>=42",
-    "wheel",
     "Cython",
 ]
 
@@ -250,7 +276,28 @@ To quickly test your config without doing a git push and waiting for your code t
 
 ### Missing dependencies
 
-You might need to install something on the build machine. You can do this with apt/yum, brew or choco, using the [`CIBW_BEFORE_ALL`](options.md#before-all) option. Or, for a Python dependency, consider [adding it to pyproject.toml](#cibw-options-alternatives-deps).
+Sometimes a build will fail due to a missing dependency.
+
+**If the build is missing a Python package**, you should [add it to pyproject.toml](#cibw-options-alternatives-deps).
+
+**If you need a build tool** (e.g. cmake, automake, ninja), you can install it through a package manager like apt/yum, brew or choco, using the [`CIBW_BEFORE_ALL`](options.md#before-all) option.
+
+**If your build is linking into a native library dependency**, you can build/install that in [`CIBW_BEFORE_ALL`](options.md#before-all). However, on Linux, Mac (and Windows if you're using [delvewheel]), the library that you install will be bundled into the wheel in the [repair step]. So take care to ensure that
+
+- the bundled library doesn't accidentally increase the minimum system requirements (such as the minimum macOS version)
+- the bundled library matches the architecture of the wheel you're building when cross-compiling
+
+This is particularly an issue on macOS, where de facto package manager Homebrew will install libraries that are compiled for the specific version of macOS that the build machine is running, rendering the wheels useless for any previous version. And brew will not install the right arch for cross compilation of Apple Silicon wheels.
+
+For these reasons, it's strongly recommended to not use brew for native library dependencies. Instead, we recommend compiling the library yourself. If you compile in the [`CIBW_BEFORE_ALL`](options.md#before-all) step, cibuildwheel will have already set the appropriate `MACOSX_DEPLOYMENT_TARGET` env var, so the library will target the correct version of macOS.
+
+!!! tip
+    For build steps, Homebrew is still a great resource - you can [look up the build formula](https://formulae.brew.sh/) and use that as a starting point.
+
+[delvewheel]: https://github.com/adang1345/delvewheel
+[repair step]: options.md#repair-wheel-command
+[Homebrew]: https://brew.sh/
+[delocate]: https://github.com/matthew-brett/delocate
 
 ### macOS: ModuleNotFoundError
 
@@ -271,13 +318,14 @@ python3 -m twine upload wheelhouse/*.whl
 
 This doesn't work because while `cibuildwheel` was running, it installed a few new versions of 'python3', so the `python3` run on line 3 isn't the same as the `python3` that ran on line 1.
 
-Solutions to this vary, but the simplest is to install tools immediately before they're used:
+Solutions to this vary, but the simplest is to use pipx:
 
 ```bash
-python3 -m pip install cibuildwheel
-python3 -m cibuildwheel --output-dir wheelhouse
-python3 -m pip install twine
-python3 -m twine upload wheelhouse/*.whl
+# most runners have pipx preinstalled, but in case you don't
+python3 -m pip install pipx
+
+pipx run cibuildwheel==2.16.4 --output-dir wheelhouse
+pipx run twine upload wheelhouse/*.whl
 ```
 
 ### macOS: Passing DYLD_LIBRARY_PATH to delocate
@@ -290,25 +338,43 @@ To work around this, use a different environment variable such as `REPAIR_LIBRAR
 
     ```yaml
     CIBW_REPAIR_WHEEL_COMMAND_MACOS: >
-        DYLD_LIBRARY_PATH=$REPAIR_LIBRARY_PATH delocate-listdeps {wheel} &&
-        DYLD_LIBRARY_PATH=$REPAIR_LIBRARY_PATH delocate-wheel --require-archs {delocate_archs} -w {dest_dir} {wheel}
+        DYLD_LIBRARY_PATH=$REPAIR_LIBRARY_PATH delocate-wheel --require-archs {delocate_archs} -w {dest_dir} -v {wheel}
     ```
 
 !!! tab examples "pyproject.toml"
 
     ```toml
     [tool.cibuildwheel.macos]
-    repair-wheel-command = [
-        "DYLD_LIBRARY_PATH=$REPAIR_LIBRARY_PATH delocate-listdeps {wheel}",
-        "DYLD_LIBRARY_PATH=$REPAIR_LIBRARY_PATH delocate-wheel --require-archs {delocate_archs} -w {dest_dir} {wheel}"
-    ]
+    repair-wheel-command = """\
+    DYLD_LIBRARY_PATH=$REPAIR_LIBRARY_PATH delocate-wheel \
+    --require-archs {delocate_archs} -w {dest_dir} -v {wheel}\
+    """
     ```
 
 See [#816](https://github.com/pypa/cibuildwheel/issues/816), thanks to @phoerious for reporting.
 
+### macOS: Building CPython 3.8 wheels on arm64
+
+If you're building on an arm64 runner, you might notice something strange about CPython 3.8 - unlike Python 3.9+, it's cross-compiled to arm64 from an x86_64 version of Python running under Rosetta emulation. This is because (despite the prevalence of arm64 versions of Python 3.8 from Apple and Homebrew) there is no officially supported Python.org installer of Python 3.8 for arm64.
+
+This is fine for simple C extensions, but for more complicated builds on arm64 it becomes an issue.
+
+So, if the cross-compilation is an issue for you, there is an 'experimental' installer available that's built natively for arm64.
+
+To use this installer and perform native CPython 3.8 building, before invoking cibuildwheel, install the universal2 version of Python on your arm64 runner, something like:
+
+
+```bash
+curl -o /tmp/Python38.pkg https://www.python.org/ftp/python/3.8.10/python-3.8.10-macos11.pkg
+sudo installer -pkg /tmp/Python38.pkg -target /
+sh "/Applications/Python 3.8/Install Certificates.command"
+```
+
+Then cibuildwheel will detect that it's installed and use it instead. However, you probably don't want to build x86_64 wheels on this Python, unless you're happy with them only supporting macOS 11+.
+
 ### Windows: 'ImportError: DLL load failed: The specific module could not be found'
 
-Visual Studio and MSVC link the compiled binary wheels to the Microsoft Visual C++ Runtime. Normally, these are included with Python, but when compiling with a newer version of Visual Studio, it is possible users will run into problems on systems that do not have these runtime libraries installed. The solution is to ask users to download the corresponding Visual C++ Redistributable from the [Microsoft website](https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads) and install it. Since a Python installation normally includes these VC++ Redistributable files for [the version of the MSVC compiler used to compile Python](https://wiki.python.org/moin/WindowsCompilers), this is typically only a problem when compiling a Python C extension with a newer compiler.
+Visual Studio and MSVC link the compiled binary wheels to the Microsoft Visual C++ Runtime. Normally, the C parts of the runtime are included with Python, but the C++ components are not. When compiling modules using C++, it is possible users will run into problems on systems that do not have the full set of runtime libraries installed. The solution is to ask users to download the corresponding Visual C++ Redistributable from the [Microsoft website](https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads) and install it.
 
 Additionally, Visual Studio 2019 started linking to an even newer DLL, `VCRUNTIME140_1.dll`, besides the `VCRUNTIME140.dll` that is included with recent Python versions (starting from Python 3.5; see [here](https://wiki.python.org/moin/WindowsCompilers) for more details on the corresponding Visual Studio & MSVC versions used to compile the different Python versions). To avoid this extra dependency on `VCRUNTIME140_1.dll`, the [`/d2FH4-` flag](https://devblogs.microsoft.com/cppblog/making-cpp-exception-handling-smaller-x64/) can be added to the MSVC invocations (check out [this issue](https://github.com/pypa/cibuildwheel/issues/423) for details and references). CPython 3.8.3 and all versions after it have this extra DLL, so it is only needed for 3.8 and earlier.
 
@@ -324,4 +390,12 @@ To add the `/d2FH4-` flag to a standard `setup.py` using `setuptools`, the `extr
     ],
 ```
 
-To investigate the dependencies of a C extension (i.e., the `.pyd` file, a DLL in disguise) on Windows, [Dependency Walker](http://www.dependencywalker.com/) is a great tool.
+To investigate the dependencies of a C extension (i.e., the `.pyd` file, a DLL in disguise) on Windows, [Dependency Walker](http://www.dependencywalker.com/) is a great tool. For diagnosing a failing import, the [dlltracer](https://pypi.org/project/dlltracer/) tool may also provide additional details.
+
+### Windows ARM64 builds {: #windows-arm64}
+
+`cibuildwheel` supports cross-compiling `ARM64` wheels on all Windows runners, but a native ARM64 runner is required for testing. On non-native runners, tests for ARM64 wheels will be automatically skipped with a warning. Add `"*-win_arm64"` to your `CIBW_TEST_SKIP` setting to suppress the warning.
+
+Cross-compilation on Windows relies on a supported build backend. Supported backends use an environment variable to specify their target platform (the one they are compiling native modules for, as opposed to the one they are running on), which is set in [cibuildwheels/windows.py](https://github.com/pypa/cibuildwheel/blob/main/cibuildwheel/windows.py) before building. Currently, `setuptools>=65.4.1` and `setuptools_rust` are the only supported backends.
+
+By default, `ARM64` is not enabled when running on non-ARM64 runners. Use [`CIBW_ARCHS`](options.md#archs) to select it.

docs/index.md

@@ -2,6 +2,8 @@
 title: Home
 ---
 
+# cibuildwheel
+
 {%
    include-markdown "../README.md"
    start="<!--intro-start-->"
@@ -16,7 +18,7 @@ How it works
 This diagram summarises the steps that cibuildwheel takes on each platform to build your package's wheels.
 
 {%
-   include-markdown "diagram.md"
+   include "diagram.html"
 %}
 
 This isn't exhaustive, for a full list of the things cibuildwheel can do, check the [options](options.md) page.

docs/options.md

@@ -1,3 +1,5 @@
+# Options
+
 ## Setting options
 
 cibuildwheel can either be configured using environment variables, or from
@@ -73,6 +75,16 @@ cibuildwheel to run tests, add the following YAML to your CI config file:
         CIBW_TEST_COMMAND: "pytest {project}/tests"
     ```
 
+!!! tab "Cirrus CI"
+
+    > .cirrus.yml ([docs](https://cirrus-ci.org/guide/writing-tasks/#environment-variables))
+
+    ```yaml
+    env:
+      CIBW_TEST_REQUIRES: pytest
+      CIBW_TEST_COMMAND: "pytest {project}/tests"
+    ```
+
 ### Configuration file {: #configuration-file}
 
 You can configure cibuildwheel with a config file, such as `pyproject.toml`.
@@ -80,8 +92,8 @@ Options have the same names as the environment variable overrides, but are
 placed in `[tool.cibuildwheel]` and are lower case, with dashes, following
 common [TOML][] practice. Anything placed in subsections `linux`, `windows`,
 or `macos` will only affect those platforms. Lists can be used instead of
-strings for items that are natually a list. Multiline strings also work just
-like in in the environment variables. Environment variables will take
+strings for items that are naturally a list. Multiline strings also work just
+like in the environment variables. Environment variables will take
 precedence if defined.
 
 The example above using environment variables could have been written like this:
@@ -101,7 +113,7 @@ The complete set of defaults for the current version of cibuildwheel are shown b
 
 !!! tip
     Static configuration works across all CI systems, and can be used locally if
-    you run `cibuildwheel --plat linux`. This is preferred, but environment
+    you run `cibuildwheel --platform linux`. This is preferred, but environment
     variables are better if you need to change per-matrix element
     (`CIBW_BUILD` is often in this category, for example), or if you cannot or do
     not want to change a `pyproject.toml` file. You can specify a different file to
@@ -190,6 +202,10 @@ This option can also be set using the [command-line option](#command-line) `--pl
 
     This is even more convenient if you store your cibuildwheel config in [`pyproject.toml`](#configuration-file).
 
+    You can also run a single identifier with `--only <identifier>`. This will
+    not require `--platform` or `--arch`, and will override any build/skip
+    configuration.
+
 ### `CIBW_BUILD`, `CIBW_SKIP` {: #build-skip}
 
 > Choose the Python versions to build
@@ -202,17 +218,19 @@ When setting the options, you can use shell-style globbing syntax, as per [fnmat
 
 <div class="build-id-table-marker"></div>
 
-|              | macOS                                                                  | Windows                                             | Linux Intel                                                                                         | Linux Other                                                                                                                                                     |
-|--------------|------------------------------------------------------------------------|-----------------------------------------------------|-----------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| Python 3.6   | cp36-macosx_x86_64                                                     | cp36-win_amd64<br/>cp36-win32                       | cp36-manylinux_x86_64<br/>cp36-manylinux_i686<br/>cp36-musllinux_x86_64<br/>cp36-musllinux_i686     | cp36-manylinux_aarch64<br/>cp36-manylinux_ppc64le<br/>cp36-manylinux_s390x<br/>cp36-musllinux_aarch64<br/>cp36-musllinux_ppc64le<br/>cp36-musllinux_s390x       |
-| Python 3.7   | cp37-macosx_x86_64                                                     | cp37-win_amd64<br/>cp37-win32                       | cp37-manylinux_x86_64<br/>cp37-manylinux_i686<br/>cp37-musllinux_x86_64<br/>cp37-musllinux_i686     | cp37-manylinux_aarch64<br/>cp37-manylinux_ppc64le<br/>cp37-manylinux_s390x<br/>cp37-musllinux_aarch64<br/>cp37-musllinux_ppc64le<br/>cp37-musllinux_s390x       |
-| Python 3.8   | cp38-macosx_x86_64<br/>cp38-macosx_universal2<br/>cp38-macosx_arm64    | cp38-win_amd64<br/>cp38-win32                       | cp38-manylinux_x86_64<br/>cp38-manylinux_i686<br/>cp38-musllinux_x86_64<br/>cp38-musllinux_i686     | cp38-manylinux_aarch64<br/>cp38-manylinux_ppc64le<br/>cp38-manylinux_s390x<br/>cp38-musllinux_aarch64<br/>cp38-musllinux_ppc64le<br/>cp38-musllinux_s390x       |
-| Python 3.9   | cp39-macosx_x86_64<br/>cp39-macosx_universal2<br/>cp39-macosx_arm64    | cp39-win_amd64<br/>cp39-win32<br/>cp39-win_arm64    | cp39-manylinux_x86_64<br/>cp39-manylinux_i686<br/>cp39-musllinux_x86_64<br/>cp39-musllinux_i686     | cp39-manylinux_aarch64<br/>cp39-manylinux_ppc64le<br/>cp39-manylinux_s390x<br/>cp39-musllinux_aarch64<br/>cp39-musllinux_ppc64le<br/>cp39-musllinux_s390x       |
-| Python 3.10  | cp310-macosx_x86_64<br/>cp310-macosx_universal2<br/>cp310-macosx_arm64 | cp310-win_amd64<br/>cp310-win32<br/>cp310-win_arm64 | cp310-manylinux_x86_64<br/>cp310-manylinux_i686<br/>cp310-musllinux_x86_64<br/>cp310-musllinux_i686 | cp310-manylinux_aarch64<br/>cp310-manylinux_ppc64le<br/>cp310-manylinux_s390x<br/>cp310-musllinux_aarch64<br/>cp310-musllinux_ppc64le<br/>cp310-musllinux_s390x |
-| Python 3.11  | cp311-macosx_x86_64<br/>cp311-macosx_universal2<br/>cp311-macosx_arm64 | cp311-win_amd64<br/>cp311-win32<br/>cp311-win_arm64 | cp311-manylinux_x86_64<br/>cp311-manylinux_i686<br/>cp311-musllinux_x86_64<br/>cp311-musllinux_i686 | cp311-manylinux_aarch64<br/>cp311-manylinux_ppc64le<br/>cp311-manylinux_s390x<br/>cp311-musllinux_aarch64<br/>cp311-musllinux_ppc64le<br/>cp311-musllinux_s390x |
-| PyPy3.7 v7.3 | pp37-macosx_x86_64                                                     | pp37-win_amd64                                      | pp37-manylinux_x86_64<br/>pp37-manylinux_i686                                                       | pp37-manylinux_aarch64                                                                                                                                          |
-| PyPy3.8 v7.3 | pp38-macosx_x86_64                                                     | pp38-win_amd64                                      | pp38-manylinux_x86_64<br/>pp38-manylinux_i686                                                       | pp38-manylinux_aarch64                                                                                                                                          |
-| PyPy3.9 v7.3 | pp39-macosx_x86_64                                                     | pp39-win_amd64                                      | pp39-manylinux_x86_64<br/>pp39-manylinux_i686                                                       | pp39-manylinux_aarch64                                                                                                                                          |
+|               | macOS                                                                  | Windows                                             | Linux Intel                                                                                         | Linux Other                                                                                                                                                     |
+|---------------|------------------------------------------------------------------------|-----------------------------------------------------|-----------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| Python 3.6    | cp36-macosx_x86_64                                                     | cp36-win_amd64<br/>cp36-win32                       | cp36-manylinux_x86_64<br/>cp36-manylinux_i686<br/>cp36-musllinux_x86_64<br/>cp36-musllinux_i686     | cp36-manylinux_aarch64<br/>cp36-manylinux_ppc64le<br/>cp36-manylinux_s390x<br/>cp36-musllinux_aarch64<br/>cp36-musllinux_ppc64le<br/>cp36-musllinux_s390x       |
+| Python 3.7    | cp37-macosx_x86_64                                                     | cp37-win_amd64<br/>cp37-win32                       | cp37-manylinux_x86_64<br/>cp37-manylinux_i686<br/>cp37-musllinux_x86_64<br/>cp37-musllinux_i686     | cp37-manylinux_aarch64<br/>cp37-manylinux_ppc64le<br/>cp37-manylinux_s390x<br/>cp37-musllinux_aarch64<br/>cp37-musllinux_ppc64le<br/>cp37-musllinux_s390x       |
+| Python 3.8    | cp38-macosx_x86_64<br/>cp38-macosx_universal2<br/>cp38-macosx_arm64    | cp38-win_amd64<br/>cp38-win32                       | cp38-manylinux_x86_64<br/>cp38-manylinux_i686<br/>cp38-musllinux_x86_64<br/>cp38-musllinux_i686     | cp38-manylinux_aarch64<br/>cp38-manylinux_ppc64le<br/>cp38-manylinux_s390x<br/>cp38-musllinux_aarch64<br/>cp38-musllinux_ppc64le<br/>cp38-musllinux_s390x       |
+| Python 3.9    | cp39-macosx_x86_64<br/>cp39-macosx_universal2<br/>cp39-macosx_arm64    | cp39-win_amd64<br/>cp39-win32<br/>cp39-win_arm64    | cp39-manylinux_x86_64<br/>cp39-manylinux_i686<br/>cp39-musllinux_x86_64<br/>cp39-musllinux_i686     | cp39-manylinux_aarch64<br/>cp39-manylinux_ppc64le<br/>cp39-manylinux_s390x<br/>cp39-musllinux_aarch64<br/>cp39-musllinux_ppc64le<br/>cp39-musllinux_s390x       |
+| Python 3.10   | cp310-macosx_x86_64<br/>cp310-macosx_universal2<br/>cp310-macosx_arm64 | cp310-win_amd64<br/>cp310-win32<br/>cp310-win_arm64 | cp310-manylinux_x86_64<br/>cp310-manylinux_i686<br/>cp310-musllinux_x86_64<br/>cp310-musllinux_i686 | cp310-manylinux_aarch64<br/>cp310-manylinux_ppc64le<br/>cp310-manylinux_s390x<br/>cp310-musllinux_aarch64<br/>cp310-musllinux_ppc64le<br/>cp310-musllinux_s390x |
+| Python 3.11   | cp311-macosx_x86_64<br/>cp311-macosx_universal2<br/>cp311-macosx_arm64 | cp311-win_amd64<br/>cp311-win32<br/>cp311-win_arm64 | cp311-manylinux_x86_64<br/>cp311-manylinux_i686<br/>cp311-musllinux_x86_64<br/>cp311-musllinux_i686 | cp311-manylinux_aarch64<br/>cp311-manylinux_ppc64le<br/>cp311-manylinux_s390x<br/>cp311-musllinux_aarch64<br/>cp311-musllinux_ppc64le<br/>cp311-musllinux_s390x |
+| Python 3.12   | cp312-macosx_x86_64<br/>cp312-macosx_universal2<br/>cp312-macosx_arm64 | cp312-win_amd64<br/>cp312-win32<br/>cp312-win_arm64 | cp312-manylinux_x86_64<br/>cp312-manylinux_i686<br/>cp312-musllinux_x86_64<br/>cp312-musllinux_i686 | cp312-manylinux_aarch64<br/>cp312-manylinux_ppc64le<br/>cp312-manylinux_s390x<br/>cp312-musllinux_aarch64<br/>cp312-musllinux_ppc64le<br/>cp312-musllinux_s390x |
+| PyPy3.7 v7.3  | pp37-macosx_x86_64                                                     | pp37-win_amd64                                      | pp37-manylinux_x86_64<br/>pp37-manylinux_i686                                                       | pp37-manylinux_aarch64                                                                                                                                          |
+| PyPy3.8 v7.3  | pp38-macosx_x86_64<br/>pp38-macosx_arm64                               | pp38-win_amd64                                      | pp38-manylinux_x86_64<br/>pp38-manylinux_i686                                                       | pp38-manylinux_aarch64                                                                                                                                          |
+| PyPy3.9 v7.3  | pp39-macosx_x86_64<br/>pp39-macosx_arm64                               | pp39-win_amd64                                      | pp39-manylinux_x86_64<br/>pp39-manylinux_i686                                                       | pp39-manylinux_aarch64                                                                                                                                          |
+| PyPy3.10 v7.3 | pp310-macosx_x86_64<br/>pp310-macosx_arm64                             | pp310-win_amd64                                     | pp310-manylinux_x86_64<br/>pp310-manylinux_i686                                                     | pp310-manylinux_aarch64                                                                                                                                         |
 
 The list of supported and currently selected build identifiers can also be retrieved by passing the `--print-build-identifiers` flag to cibuildwheel.
 The format is `python_tag-platform_tag`, with tags similar to those in [PEP 425](https://www.python.org/dev/peps/pep-0425/#details).
@@ -221,7 +239,7 @@ For CPython, the minimally supported macOS version is 10.9; for PyPy 3.7, macOS
 
 Windows arm64 platform support is experimental.
 
-See the [cibuildwheel 1 documentation](https://cibuildwheel.readthedocs.io/en/1.x/) for past end of life versions of Python, and PyPy2.7.
+See the [cibuildwheel 1 documentation](https://cibuildwheel.readthedocs.io/en/1.x/) for past end-of-life versions of Python, and PyPy2.7.
 
 #### Examples
 
@@ -298,7 +316,7 @@ See the [cibuildwheel 1 documentation](https://cibuildwheel.readthedocs.io/en/1.
 
     It is generally recommended to set `CIBW_BUILD` as an environment variable, though `skip`
     tends to be useful in a config file; you can statically declare that you don't
-    support pypy, for example.
+    support PyPy, for example.
 
 <style>
   .build-id-table-marker + table {
@@ -331,11 +349,14 @@ On macOS, this option can be used to cross-compile between `x86_64`,
 On Linux, this option can be used to build non-native architectures under
 emulation. See [this guide](faq.md#emulation) for more information.
 
+On Windows, this option can be used to compile for `ARM64` from an Intel
+machine, provided the cross-compiling tools are installed.
+
 Options:
 
 - Linux: `x86_64` `i686` `aarch64` `ppc64le` `s390x`
 - macOS: `x86_64` `arm64` `universal2`
-- Windows: `AMD64` `x86`
+- Windows: `AMD64` `x86` `ARM64`
 - `auto`: The default archs for your machine - see the table below.
     - `auto64`: Just the 64-bit auto archs
     - `auto32`: Just the 32-bit auto archs
@@ -350,6 +371,7 @@ Default: `auto`
 |---|---|---|---|---|
 | Linux / Intel | `x86_64` | `x86_64` `i686` | `x86_64` | `i686` |
 | Windows / Intel | `AMD64` | `AMD64` `x86` | `AMD64` | `x86` |
+| Windows / ARM64 | `ARM64` | `ARM64` | `ARM64` | |
 | macOS / Intel | `x86_64` | `x86_64` | `x86_64` |  |
 | macOS / Apple Silicon | `arm64` | `arm64` | `arm64` |  |
 
@@ -482,9 +504,19 @@ This option can also be set using the [command-line option](#command-line) `--pr
 ### `CIBW_BUILD_FRONTEND` {: #build-frontend}
 > Set the tool to use to build, either "pip" (default for now) or "build"
 
-Choose which build backend to use. Can either be "pip", which will run
+Options:
+
+- `pip[;args: ...]`
+- `build[;args: ...]`
+
+Default: `pip`
+
+Choose which build frontend to use. Can either be "pip", which will run
 `python -m pip wheel`, or "build", which will run `python -m build --wheel`.
 
+You can specify extra arguments to pass to `pip wheel` or `build` using the
+optional `args` option.
+
 !!! tip
     Until v2.0.0, [pip] was the only way to build wheels, and is still the
     default. However, we expect that at some point in the future, cibuildwheel
@@ -504,6 +536,9 @@ Choose which build backend to use. Can either be "pip", which will run
 
     # Ensure pip is used even if the default changes in the future
     CIBW_BUILD_FRONTEND: "pip"
+
+    # supply an extra argument to 'pip wheel'
+    CIBW_BUILD_FRONTEND: "pip; args: --no-build-isolation"
     ```
 
 !!! tab examples "pyproject.toml"
@@ -515,15 +550,48 @@ Choose which build backend to use. Can either be "pip", which will run
 
     # Ensure pip is used even if the default changes in the future
     build-frontend = "pip"
+
+    # supply an extra argument to 'pip wheel'
+    build-frontend = { name = "pip", args = ["--no-build-isolation"] }
+    ```
+
+### `CIBW_CONFIG_SETTINGS` {: #config-settings}
+> Specify config-settings for the build backend.
+
+Specify config settings for the build backend. Each space separated
+item will be passed via `--config-setting`. In TOML, you can specify
+a table of items, including arrays.
+
+!!! tip
+    Currently, "build" supports arrays for options, but "pip" only supports
+    single values.
+
+Platform-specific environment variables also available:<br/>
+`CIBW_CONFIG_SETTINGS_MACOS` | `CIBW_CONFIG_SETTINGS_WINDOWS` | `CIBW_CONFIG_SETTINGS_LINUX`
+
+
+#### Examples
+
+!!! tab examples "Environment variables"
+
+    ```yaml
+    CIBW_CONFIG_SETTINGS: "--build-option=--use-mypyc"
+    ```
+
+!!! tab examples "pyproject.toml"
+
+    ```toml
+    [tool.cibuildwheel.config-settings]
+    --build-option = "--use-mypyc"
     ```
 
 
 ### `CIBW_ENVIRONMENT` {: #environment}
-> Set environment variables needed during the build
+> Set environment variables
 
-A list of environment variables to set during the build. Bash syntax should be used, even on Windows.
+A list of environment variables to set during the build and test phases. Bash syntax should be used, even on Windows.
 
-You must set this variable to pass variables to Linux builds (since they execute in a container). It also works for the other platforms.
+You must use this variable to pass variables to Linux builds, since they execute in a container. It also works for the other platforms.
 
 You can use `$PATH` syntax to insert other variables, or the `$(pwd)` syntax to insert the output of other shell commands.
 
@@ -605,13 +673,19 @@ Platform-specific environment variables are also available:<br/>
 !!! note
     cibuildwheel always defines the environment variable `CIBUILDWHEEL=1`. This can be useful for [building wheels with optional extensions](faq.md#building-packages-with-optional-c-extensions).
 
-### `CIBW_ENVIRONMENT_PASS_LINUX` {: #environment-pass}
-> Set environment variables on the host to pass-through to the container during the build.
+!!! note
+    To do its work, cibuildwheel internally sets the options `PIP_CONSTRAINT`, `VIRTUALENV_PIP`, `DIST_EXTRA_CONFIG`, `SETUPTOOLS_EXT_SUFFIX`, `PIP_DISABLE_PIP_VERSION_CHECK`, `PIP_ROOT_USER_ACTION`. Your assignments to these options might be overridden.
 
-A list of environment variables to pass into the linux container during the build. It has no affect on the other platforms, which can already access all environment variables directly.
+### `CIBW_ENVIRONMENT_PASS_LINUX` {: #environment-pass}
+> Set environment variables on the host to pass-through to the container.
+
+A list of environment variables to pass into the linux container during each build and test. It has no effect on the other platforms, which can already access all environment variables directly.
 
 To specify more than one environment variable, separate the variable names by spaces.
 
+!!! note
+    cibuildwheel automatically passes the environment variable [`SOURCE_DATE_EPOCH`](https://reproducible-builds.org/docs/source-date-epoch/) if defined.
+
 #### Examples
 
 !!! tab examples "Environment passthrough"
@@ -775,7 +849,6 @@ Platform-specific environment variables are also available:<br/>
         [build-system]
         requires = [
             "setuptools>=42",
-            "wheel",
             "Cython",
             "numpy==1.13.3; python_version<'3.5'",
             "oldest-supported-numpy; python_version>='3.5'",
@@ -801,7 +874,7 @@ Platform-specific environment variables are also available:<br/>
 Default:
 
 - on Linux: `'auditwheel repair -w {dest_dir} {wheel}'`
-- on macOS: `'delocate-listdeps {wheel} && delocate-wheel --require-archs {delocate_archs} -w {dest_dir} {wheel}'`
+- on macOS: `'delocate-wheel --require-archs {delocate_archs} -w {dest_dir} -v {wheel}'`
 - on Windows: `''`
 
 A shell command to repair a built wheel by copying external library dependencies into the wheel tree and relinking them.
@@ -846,6 +919,16 @@ Platform-specific environment variables are also available:<br/>
     CIBW_REPAIR_WHEEL_COMMAND: >
       python scripts/repair_wheel.py -w {dest_dir} {wheel} &&
       python scripts/check_repaired_wheel.py -w {dest_dir} {wheel}
+
+    # Use abi3audit to catch issues with Limited API wheels
+    CIBW_REPAIR_WHEEL_COMMAND_LINUX: >
+      auditwheel repair -w {dest_dir} {wheel} &&
+      pipx run abi3audit --strict --report {wheel}
+    CIBW_REPAIR_WHEEL_COMMAND_MACOS: >
+      delocate-wheel --require-archs {delocate_archs} -w {dest_dir} -v {wheel} &&
+      pipx run abi3audit --strict --report {wheel}
+    CIBW_REPAIR_WHEEL_COMMAND_WINDOWS: >
+      pipx run abi3audit --strict --report {wheel}
     ```
 
 !!! tab examples "pyproject.toml"
@@ -870,6 +953,20 @@ Platform-specific environment variables are also available:<br/>
       'python scripts/repair_wheel.py -w {dest_dir} {wheel}',
       'python scripts/check_repaired_wheel.py -w {dest_dir} {wheel}',
     ]
+
+    # Use abi3audit to catch issues with Limited API wheels
+    [tool.cibuildwheel.linux]
+    repair-wheel-command = [
+      "auditwheel repair -w {dest_dir} {wheel}",
+      "pipx run abi3audit --strict --report {wheel}",
+    ]
+    [tool.cibuildwheel.macos]
+    repair-wheel-command = [
+      "delocate-wheel --require-archs {delocate_archs} -w {dest_dir} -v {wheel}",
+      "pipx run abi3audit --strict --report {wheel}",
+    ]
+    [tool.cibuildwheel.windows]
+    repair-wheel-command = "pipx run abi3audit --strict --report {wheel}"
     ```
 
     In configuration mode, you can use an inline array, and the items will be joined with `&&`.
@@ -899,9 +996,9 @@ The available options are (default value):
 Set an alternative Docker image to be used for building [manylinux / musllinux](https://github.com/pypa/manylinux) wheels.
 
 For `CIBW_MANYLINUX_*_IMAGE`, the value of this option can either be set to `manylinux1`, `manylinux2010`, `manylinux2014`, `manylinux_2_24` or `manylinux_2_28` to use a pinned version of the [official manylinux images](https://github.com/pypa/manylinux). Alternatively, set these options to any other valid Docker image name. For PyPy, the `manylinux1` image is not available. For architectures other
-than x86 (x86\_64 and i686) `manylinux2014`, `manylinux_2_24` or `manylinux_2_28` must be used, because the first version of the manylinux specification that supports additional architectures is `manylinux2014`. `manylinux_2_28` is not supported for `i686` & `s390x` architectures.
+than x86 (x86\_64 and i686) `manylinux2014`, `manylinux_2_24` or `manylinux_2_28` must be used, because the first version of the manylinux specification that supports additional architectures is `manylinux2014`. `manylinux_2_28` is not supported for `i686` architecture.
 
-For `CIBW_MUSLLINUX_*_IMAGE`, the value of this option can either be set to `musllinux_1_1` to use a pinned version of the [official musllinux images](https://github.com/pypa/musllinux). Alternatively, set these options to any other valid Docker image name.
+For `CIBW_MUSLLINUX_*_IMAGE`, the value of this option can either be set to `musllinux_1_1` or `musllinux_1_2` to use a pinned version of the [official musllinux images](https://github.com/pypa/musllinux). Alternatively, set these options to any other valid Docker image name.
 
 If this option is blank, it will fall though to the next available definition (environment variable -> pyproject.toml -> default).
 
@@ -970,9 +1067,12 @@ Auditwheel detects the version of the manylinux / musllinux standard in the imag
 
 
 ### `CIBW_CONTAINER_ENGINE` {: #container-engine}
-> Specify which container engine to use when building Linux wheels
+> Specify the container engine to use when building Linux wheels
 
-Options: `docker` `podman`
+Options:
+
+- `docker[;create_args: ...][;disable_host_mount: true/false]`
+- `podman[;create_args: ...][;disable_host_mount: true/false]`
 
 Default: `docker`
 
@@ -981,6 +1081,14 @@ Set the container engine to use. Docker is the default, or you can switch to
 running and `docker` available on PATH. To use Podman, it needs to be
 installed and `podman` available on PATH.
 
+Options can be supplied after the name.
+
+| Option name | Description
+|---|---
+| `create_args` | Space-separated strings, which are passed to the container engine on the command line when it's creating the container. If you want to include spaces inside a parameter, use shell-style quoting.
+| `disable_host_mount` | By default, cibuildwheel will mount the root of the host filesystem as a volume at `/host` in the container. To disable the host mount, pass `true` to this option.
+
+
 !!! tip
 
     While most users will stick with Docker, Podman is available in different
@@ -995,14 +1103,28 @@ installed and `podman` available on PATH.
 !!! tab examples "Environment variables"
 
     ```yaml
+    # use podman instead of docker
     CIBW_CONTAINER_ENGINE: podman
+
+    # pass command line options to 'docker create'
+    CIBW_CONTAINER_ENGINE: "docker; create_args: --gpus all"
+
+    # disable the /host mount
+    CIBW_CONTAINER_ENGINE: "docker; disable_host_mount: true"
     ```
 
 !!! tab examples "pyproject.toml"
 
     ```toml
     [tool.cibuildwheel]
+    # use podman instead of docker
     container-engine = "podman"
+
+    # pass command line options to 'docker create'
+    container-engine = { name = "docker", create-args = ["--gpus", "all"]}
+
+    # disable the /host mount
+    container-engine = { name = "docker", disable-host-mount = true }
     ```
 
 
@@ -1136,6 +1258,13 @@ Platform-specific environment variables are also available:<br/>
 
     In configuration files, you can use an array, and the items will be joined with `&&`.
 
+!!! note
+
+    It isn't recommended to `cd` to your project directory before running tests,
+    because Python might resolve `import yourpackage` relative to the working dir,
+    and we want to test the wheel you just built. However, if you're sure that's not
+    an issue for you and your workflow requires it, on Windows you should do `cd /d`,
+    because the CWD and project dir might be on different drives.
 
 ### `CIBW_BEFORE_TEST` {: #before-test}
 > Execute a shell command before testing each wheel
@@ -1241,11 +1370,11 @@ Platform-specific environment variables are also available:<br/>
 > Install your wheel for testing using `extras_require`
 
 List of
-[extras_require](https://setuptools.readthedocs.io/en/latest/setuptools.html#declaring-extras-optional-features-with-their-own-dependencies)
+[extras_require](https://setuptools.pypa.io/en/latest/userguide/dependency_management.html#declaring-required-dependency)
 options that should be included when installing the wheel prior to running the
 tests. This can be used to avoid having to redefine test dependencies in
-`CIBW_TEST_REQUIRES` if they are already defined in `setup.py` or
-`setup.cfg`.
+`CIBW_TEST_REQUIRES` if they are already defined in `pyproject.toml`,
+`setup.cfg` or `setup.py`.
 
 Platform-specific environment variables are also available:<br/>
 `CIBW_TEST_EXTRAS_MACOS` | `CIBW_TEST_EXTRAS_WINDOWS` | `CIBW_TEST_EXTRAS_LINUX`
@@ -1303,12 +1432,28 @@ This option is not supported in the overrides section in `pyproject.toml`.
     test-skip = "*-macosx_arm64 *-macosx_universal2:arm64"
     ```
 
-## Other
+## Debugging
+
+### `CIBW_DEBUG_KEEP_CONTAINER`
+
+Enable this flag to keep the container around for inspection after a build. This
+option is provided for debugging purposes only.
+
+Default: Off (0).
+
+!!! caution
+    This option can only be set as environment variable on the host machine
+
+#### Examples
+
+```shell
+export CIBW_DEBUG_KEEP_CONTAINER=TRUE
+```
 
 ### `CIBW_BUILD_VERBOSITY` {: #build-verbosity}
 > Increase/decrease the output of pip wheel
 
-An number from 1 to 3 to increase the level of verbosity (corresponding to invoking pip with `-v`, `-vv`, and `-vvv`), between -1 and -3 (`-q`, `-qq`, and `-qqq`), or just 0 (default verbosity). These flags are useful while debugging a build when the output of the actual build invoked by `pip wheel` is required.
+A number from 1 to 3 to increase the level of verbosity (corresponding to invoking pip with `-v`, `-vv`, and `-vvv`), between -1 and -3 (`-q`, `-qq`, and `-qqq`), or just 0 (default verbosity). These flags are useful while debugging a build when the output of the actual build invoked by `pip wheel` is required. Has no effect on the `build` backend, which produces verbose output by default.
 
 Platform-specific environment variables are also available:<br/>
 `CIBW_BUILD_VERBOSITY_MACOS` | `CIBW_BUILD_VERBOSITY_WINDOWS` | `CIBW_BUILD_VERBOSITY_LINUX`
@@ -1352,6 +1497,12 @@ Some options support placeholders, like `{project}`, `{package}` or `{wheel}`, t
     margin-top: 28px;
     overflow-x: auto;
   }
+  @media screen and (max-width: 768px) {
+    .options-toc {
+      grid-gap: 1em 0.5em;
+      gap: 1em 0.5em;
+    }
+  }
   .options-toc .header {
     grid-column: 1 / 3;
     font-weight: bold;

docs/setup.md

@@ -2,7 +2,9 @@
 title: 'Setup'
 ---
 
-# Run cibuildwheel locally (optional) {: #local}
+# Setup
+
+## Run cibuildwheel locally (optional) {: #local}
 
 Before getting to CI setup, it can be convenient to test cibuildwheel
 locally to quickly iterate and track down issues without even touching CI.
@@ -59,7 +61,7 @@ You should see the builds taking place. You can experiment with options using en
 
     ```sh
     # run a command to set up the build system
-    export CIBW_BEFORE_ALL='apt install libpng-dev'
+    export CIBW_BEFORE_ALL='uname -a'
 
     cibuildwheel --platform linux
     ```
@@ -67,7 +69,7 @@ You should see the builds taking place. You can experiment with options using en
     > CMD (Windows)
 
     ```bat
-    set CIBW_BEFORE_ALL='apt install libpng-dev'
+    set CIBW_BEFORE_ALL='uname -a'
 
     cibuildwheel --platform linux
     ```
@@ -80,7 +82,7 @@ You should see the builds taking place. You can experiment with options using en
 
     ```
     [tool.cibuildwheel]
-    before-all = "apt install libpng-dev"
+    before-all = "uname -a"
     ```
 
     Then invoke cibuildwheel, like:
@@ -89,7 +91,7 @@ You should see the builds taking place. You can experiment with options using en
     cibuildwheel --platform linux
     ```
 
-## Linux builds
+### Linux builds
 
 If you've got [Docker](https://www.docker.com/products/docker-desktop) installed on
 your development machine, you can run a Linux build.
@@ -105,7 +107,7 @@ they're perfectly reproducible.
 
 The only side effect to your system will be docker images being pulled.
 
-## macOS / Windows builds
+### macOS / Windows builds
 
 Pre-requisite: you need to have native build tools installed.
 
@@ -137,9 +139,9 @@ You can override the cache folder using the ``CIBW_CACHE_PATH`` environment vari
     ```
 
 
-# Configure a CI service
+## Configure a CI service
 
-## GitHub Actions [linux/mac/windows] {: #github-actions}
+### GitHub Actions [linux/mac/windows] {: #github-actions}
 
 To build Linux, Mac, and Windows wheels using GitHub Actions, create a `.github/workflows/build_wheels.yml` file in your repo.
 
@@ -179,13 +181,14 @@ To build Linux, Mac, and Windows wheels using GitHub Actions, create a `.github/
             os: [ubuntu-20.04, windows-2019, macos-11]
 
         steps:
-          - uses: actions/checkout@v3
+          - uses: actions/checkout@v4
 
           - name: Build wheels
-            run: pipx run cibuildwheel==2.9.0
+            run: pipx run cibuildwheel==2.16.4
 
-          - uses: actions/upload-artifact@v3
+          - uses: actions/upload-artifact@v4
             with:
+              name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
               path: ./wheelhouse/*.whl
     ```
 
@@ -211,19 +214,20 @@ To build Linux, Mac, and Windows wheels using GitHub Actions, create a `.github/
             os: [ubuntu-20.04, windows-2019, macos-11]
 
         steps:
-          - uses: actions/checkout@v3
+          - uses: actions/checkout@v4
 
           # Used to host cibuildwheel
           - uses: actions/setup-python@v3
 
           - name: Install cibuildwheel
-            run: python -m pip install cibuildwheel==2.9.0
+            run: python -m pip install cibuildwheel==2.16.4
 
           - name: Build wheels
             run: python -m cibuildwheel --output-dir wheelhouse
 
-          - uses: actions/upload-artifact@v3
+          - uses: actions/upload-artifact@v4
             with:
+              name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
               path: ./wheelhouse/*.whl
     ```
 
@@ -235,7 +239,7 @@ For more info on this file, check out the [docs](https://help.github.com/en/acti
 [`examples/github-deploy.yml`](https://github.com/pypa/cibuildwheel/blob/main/examples/github-deploy.yml) extends this minimal example with a demonstration of how to automatically upload the built wheels to PyPI.
 
 
-## Azure Pipelines [linux/mac/windows] {: #azure-pipelines}
+### Azure Pipelines [linux/mac/windows] {: #azure-pipelines}
 
 To build Linux, Mac, and Windows wheels on Azure Pipelines, create a `azure-pipelines.yml` file in your repo.
 
@@ -249,7 +253,7 @@ Commit this file, enable building of your repo on Azure Pipelines, and push.
 
 Wheels will be stored for you and available through the Pipelines interface. For more info on this file, check out the [docs](https://docs.microsoft.com/en-us/azure/devops/pipelines/yaml-schema).
 
-## Travis CI [linux/windows] {: #travis-ci}
+### Travis CI [linux/windows] {: #travis-ci}
 
 To build Linux and Windows wheels on Travis CI, create a `.travis.yml` file in your repo.
 
@@ -265,7 +269,7 @@ Then setup a deployment method by following the [Travis CI deployment docs](http
 
 [`examples/travis-ci-deploy.yml`](https://github.com/pypa/cibuildwheel/blob/main/examples/travis-ci-deploy.yml) extends this minimal example with a demonstration of how to automatically upload the built wheels to PyPI.
 
-## AppVeyor [linux/mac/windows] {: #appveyor}
+### AppVeyor [linux/mac/windows] {: #appveyor}
 
 To build Linux, Mac, and Windows wheels on AppVeyor, create an `appveyor.yml` file in your repo.
 
@@ -281,7 +285,7 @@ AppVeyor will store the built wheels for you - you can access them from the proj
 
 For more info on this config file, check out the [docs](https://www.appveyor.com/docs/).
 
-## CircleCI [linux/mac] {: #circleci}
+### CircleCI [linux/mac] {: #circleci}
 
 To build Linux and Mac wheels on CircleCI, create a `.circleci/config.yml` file in your repo,
 
@@ -298,7 +302,7 @@ Commit this file, enable building of your repo on CircleCI, and push.
 
 CircleCI will store the built wheels for you - you can access them from the project console. Check out the CircleCI [docs](https://circleci.com/docs/2.0/configuration-reference/#section=configuration) for more info on this config file.
 
-## Gitlab CI [linux] {: #gitlab-ci}
+### Gitlab CI [linux] {: #gitlab-ci}
 
 To build Linux wheels on Gitlab CI, create a `.gitlab-ci.yml` file in your repo,
 
@@ -312,15 +316,29 @@ Commit this file, and push to Gitlab. The pipeline should start automatically.
 
 Gitlab will store the built wheels for you - you can access them from the Pipelines view. Check out the Gitlab [docs](https://docs.gitlab.com/ee/ci/yaml/) for more info on this config file.
 
+### Cirrus CI [linux/mac/windows] {: #cirrus-ci}
+
+To build Linux, Mac, and Windows wheels on Cirrus CI, create a `.cirrus.yml` file in your repo,
+
+> .cirrus.yml
+
+```yaml
+{% include "../examples/cirrus-ci-minimal.yml" %}
+```
+
+Commit this file, enable building of your repo on Cirrus CI, and push.
+
+Cirrus CI will store the built wheels for you - you can access them from the individual task view. Check out the Cirrus CI [docs](https://cirrus-ci.org/guide/writing-tasks/) for more info on this config file.
+
 > ⚠️ Got an error? Check the [FAQ](faq.md).
 
-# Next steps
+## Next steps
 
 Once you've got the wheel building successfully, you might want to set up [testing](options.md#test-command) or [automatic releases to PyPI](deliver-to-pypi.md#automatic-method).
 
 <script>
   document.addEventListener('DOMContentLoaded', function() {
-    $('a.toctree-l3, .rst-content h2').each(function(i, el) {
+    $('.toctree-l3>a, .rst-content h3').each(function(i, el) {
       var text = $(el).text()
       var match = text.match(/(.*) \[([a-z/]+)\]/);
 

docs/theme_overrides/js/theme.js

@@ -0,0 +1,271 @@
+// imported from
+// https://github.com/readthedocs/sphinx_rtd_theme/blob/bc73ad84068b4ee7d8ddae7e51f5b767e8fd377b/src/theme.js
+// modified to suit our documentation structure, to not scroll the nav sidebar
+// when clicked - this is disorienting
+
+var jQuery = window.jQuery;
+
+// Sphinx theme nav state
+function ThemeNav () {
+
+    var nav = {
+        navBar: null,
+        win: null,
+        winScroll: false,
+        winResize: false,
+        linkScroll: false,
+        winPosition: 0,
+        winHeight: null,
+        docHeight: null,
+        isRunning: false
+    };
+
+    nav.enable = function (withStickyNav) {
+        var self = this;
+
+        // TODO this can likely be removed once the theme javascript is broken
+        // out from the RTD assets. This just ensures old projects that are
+        // calling `enable()` get the sticky menu on by default. All other cals
+        // to `enable` should include an argument for enabling the sticky menu.
+        if (typeof(withStickyNav) == 'undefined') {
+            withStickyNav = true;
+        }
+
+        if (self.isRunning) {
+            // Only allow enabling nav logic once
+            return;
+        }
+
+        self.isRunning = true;
+        jQuery(function ($) {
+            self.init($);
+
+            self.reset();
+            self.win.on('hashchange', self.reset);
+
+            if (withStickyNav) {
+                // Set scroll monitor
+                self.win.on('scroll', function () {
+                    if (!self.linkScroll) {
+                        if (!self.winScroll) {
+                            self.winScroll = true;
+                            requestAnimationFrame(function() { self.onScroll(); });
+                        }
+                    }
+                });
+            }
+
+            // Set resize monitor
+            self.win.on('resize', function () {
+                if (!self.winResize) {
+                    self.winResize = true;
+                    requestAnimationFrame(function() { self.onResize(); });
+                }
+            });
+
+            self.onResize();
+        });
+
+    };
+
+    // TODO remove this with a split in theme and Read the Docs JS logic as
+    // well, it's only here to support 0.3.0 installs of our theme.
+    nav.enableSticky = function() {
+        this.enable(true);
+    };
+
+    nav.init = function ($) {
+        var doc = $(document),
+            self = this;
+
+        this.navBar = $('div.wy-side-scroll:first');
+        this.win = $(window);
+
+        // Set up javascript UX bits
+        $(document)
+            // Shift nav in mobile when clicking the menu.
+            .on('click', "[data-toggle='wy-nav-top']", function() {
+                $("[data-toggle='wy-nav-shift']").toggleClass("shift");
+                $("[data-toggle='rst-versions']").toggleClass("shift");
+            })
+
+            // Nav menu link click operations
+            .on('click', ".wy-menu-vertical .current ul li a", function() {
+                var target = $(this);
+                // Close menu when you click a link.
+                $("[data-toggle='wy-nav-shift']").removeClass("shift");
+                $("[data-toggle='rst-versions']").toggleClass("shift");
+                // Handle dynamic display of l3 and l4 nav lists
+                self.toggleCurrent(target);
+                self.hashChange();
+            })
+            .on('click', "[data-toggle='rst-current-version']", function() {
+                $("[data-toggle='rst-versions']").toggleClass("shift-up");
+            })
+
+        // Make tables responsive
+        $("table.docutils:not(.field-list,.footnote,.citation)")
+            .wrap("<div class='wy-table-responsive'></div>");
+
+        // Add extra class to responsive tables that contain
+        // footnotes or citations so that we can target them for styling
+        $("table.docutils.footnote")
+            .wrap("<div class='wy-table-responsive footnote'></div>");
+        $("table.docutils.citation")
+            .wrap("<div class='wy-table-responsive citation'></div>");
+
+        // Add expand links to all parents of nested ul
+        $('.wy-menu-vertical ul').not('.simple').siblings('a').each(function () {
+            var link = $(this);
+                expand =
+                    $('<button class="toctree-expand" title="Open/close menu"></button>');
+            expand.on('click', function (ev) {
+                self.toggleCurrent(link);
+                ev.stopPropagation();
+                return false;
+            });
+            link.prepend(expand);
+        });
+    };
+
+    nav.reset = function () {
+        // Get anchor from URL and open up nested nav
+        var anchor = encodeURI(window.location.hash) || '#';
+
+        try {
+            var vmenu = $('.wy-menu-vertical');
+            var link = vmenu.find('[href="' + anchor + '"]');
+            if (link.length === 0) {
+                // this link was not found in the sidebar.
+                // Find associated id element, then its closest section
+                // in the document and try with that one.
+                var id_elt = $('.document [id="' + anchor.substring(1) + '"]');
+                var closest_section = id_elt.closest('div.section');
+                link = vmenu.find('[href="#' + closest_section.attr("id") + '"]');
+                if (link.length === 0) {
+                    // still not found in the sidebar. fall back to main section
+                    link = vmenu.find('[href="#"]');
+                }
+            }
+            // If we found a matching link then reset current and re-apply
+            // otherwise retain the existing match
+            if (link.length > 0) {
+                $('.wy-menu-vertical .current')
+                    .removeClass('current')
+                    .attr('aria-expanded','false');
+                link.addClass('current')
+                    .attr('aria-expanded','true');
+                link.closest('li.toctree-l1')
+                    .parent()
+                    .addClass('current')
+                    .attr('aria-expanded','true');
+                for (let i = 1; i <= 10; i++) {
+                    link.closest('li.toctree-l' + i)
+                        .addClass('current')
+                        .attr('aria-expanded','true');
+                }
+
+                // EDIT by joerick
+                console.log('no scroll')
+                // link[0].scrollIntoView();
+            }
+        }
+        catch (err) {
+            console.log("Error expanding nav for anchor", err);
+        }
+
+    };
+
+    nav.onScroll = function () {
+        this.winScroll = false;
+        var newWinPosition = this.win.scrollTop(),
+            winBottom = newWinPosition + this.winHeight,
+            navPosition = this.navBar.scrollTop(),
+            newNavPosition = navPosition + (newWinPosition - this.winPosition);
+        if (newWinPosition < 0 || winBottom > this.docHeight) {
+            return;
+        }
+        this.navBar.scrollTop(newNavPosition);
+        this.winPosition = newWinPosition;
+    };
+
+    nav.onResize = function () {
+        this.winResize = false;
+        this.winHeight = this.win.height();
+        this.docHeight = $(document).height();
+    };
+
+    nav.hashChange = function () {
+        this.linkScroll = true;
+        this.win.one('hashchange', function () {
+            this.linkScroll = false;
+        });
+    };
+
+    nav.toggleCurrent = function (elem) {
+        var parent_li = elem.closest('li');
+        parent_li
+            .siblings('li.current')
+            .removeClass('current')
+            .attr('aria-expanded','false');
+        parent_li
+            .siblings()
+            .find('li.current')
+            .removeClass('current')
+            .attr('aria-expanded','false');
+        var children = parent_li.find('> ul li');
+        // Don't toggle terminal elements.
+        if (children.length) {
+            children
+                .removeClass('current')
+                .attr('aria-expanded','false');
+            parent_li
+                .toggleClass('current')
+                .attr('aria-expanded', function(i, old) {
+                    return old == 'true' ? 'false' : 'true';
+                });
+        }
+    }
+
+    return nav;
+};
+
+const ThemeNavInstance = ThemeNav();
+
+  window.SphinxRtdTheme = {
+      Navigation: ThemeNavInstance,
+      // TODO remove this once static assets are split up between the theme
+      // and Read the Docs. For now, this patches 0.3.0 to be backwards
+      // compatible with a pre-0.3.0 layout.html
+      StickyNav: ThemeNavInstance,
+  };
+
+
+// requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel
+// https://gist.github.com/paulirish/1579671
+// MIT license
+
+(function() {
+    var lastTime = 0;
+    var vendors = ['ms', 'moz', 'webkit', 'o'];
+    for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
+        window.requestAnimationFrame = window[vendors[x]+'RequestAnimationFrame'];
+        window.cancelAnimationFrame = window[vendors[x]+'CancelAnimationFrame']
+                                   || window[vendors[x]+'CancelRequestAnimationFrame'];
+    }
+
+    if (!window.requestAnimationFrame)
+        window.requestAnimationFrame = function(callback, element) {
+            var currTime = new Date().getTime();
+            var timeToCall = Math.max(0, 16 - (currTime - lastTime));
+            var id = window.setTimeout(function() { callback(currTime + timeToCall); },
+              timeToCall);
+            lastTime = currTime + timeToCall;
+            return id;
+        };
+
+    if (!window.cancelAnimationFrame)
+        window.cancelAnimationFrame = function(id) {
+            clearTimeout(id);
+        };
+}());

docs/working-examples.md

@@ -9,206 +9,218 @@ title: Working examples
 | Name                              | CI | OS | Notes |
 |-----------------------------------|----|----|:------|
 | [scikit-learn][]                  | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The machine learning library. A complex but clean config using many of cibuildwheel's features to build a large project with Cython and C++ extensions.  |
-| [NumPy][]                         | ![github icon][] ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The fundamental package for scientific computing with Python. |
-| [Tornado][]                       | ![travisci icon][] | ![apple icon][] ![linux icon][] | Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed. |
 | [pytorch-fairseq][]               | ![github icon][] | ![apple icon][] ![linux icon][] | Facebook AI Research Sequence-to-Sequence Toolkit written in Python. |
+| [NumPy][]                         | ![github icon][] ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The fundamental package for scientific computing with Python. |
+| [Tornado][]                       | ![github icon][] | ![linux icon][] ![apple icon][] ![windows icon][] | Tornado is a Python web framework and asynchronous networking library. Uses stable ABI for a small C extension. |
 | [Matplotlib][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The venerable Matplotlib, a Python library with C++ portions |
 | [NCNN][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | ncnn is a high-performance neural network inference framework optimized for the mobile platform |
-| [Kivy][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS |
 | [Prophet][]                       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Tool for producing high quality forecasts for time series data that has multiple seasonality with linear or non-linear growth. |
 | [MyPy][]                          | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | The compiled version of MyPy using MyPyC. |
-| [pydantic][]                      | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Data parsing and validation using Python type hints |
+| [Kivy][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS |
+| [duckdb][]                        | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | DuckDB is an in-process SQL OLAP Database Management System |
 | [MemRay][]                        | ![github icon][] | ![linux icon][] | Memray is a memory profiler for Python |
 | [uvloop][]                        | ![github icon][] | ![apple icon][] ![linux icon][] | Ultra fast asyncio event loop. |
 | [psutil][]                        | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Cross-platform lib for process and system monitoring in Python |
-| [vaex][]                          | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Out-of-Core hybrid Apache Arrow/NumPy DataFrame for Python, ML, visualization and exploration of big tabular data at a billion rows per second 🚀 |
+| [Triton][]                        | ![github icon][] | ![linux icon][] | Self hosted runners |
 | [Google Benchmark][]              | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | A microbenchmark support library |
-| [duckdb][]                        | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | DuckDB is an in-process SQL OLAP Database Management System |
+| [vaex][]                          | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Out-of-Core hybrid Apache Arrow/NumPy DataFrame for Python, ML, visualization and exploration of big tabular data at a billion rows per second 🚀 |
 | [Apache Beam][]                   | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Apache Beam is a unified programming model for Batch and Streaming data processing. |
+| [PyGame][]                        | ![github icon][] | ![apple icon][] ![linux icon][] | 🐍🎮 pygame (the library) is a Free and Open Source python programming language library for making multimedia applications like games built on top of the excellent SDL library. C, Python, Native, OpenGL. |
 | [asyncpg][]                       | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | A fast PostgreSQL Database Client Library for Python/asyncio. |
-| [PyGame][]                        | ![github icon][] | ![apple icon][] ![linux icon][] | pygame (the library) is a Free and Open Source python programming language library for making multimedia applications like games built on top of the excellent SDL library. C, Python, Native, OpenGL. |
-| [scikit-image][]                  | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Image processing library. Uses cibuildwheel to build and test a project that uses Cython with platform-native code.  |
 | [cmake][]                         | ![github icon][] ![travisci icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Multitagged binary builds for all supported platforms, using cibw 2 config configuration. |
+| [scikit-image][]                  | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Image processing library. Uses cibuildwheel to build and test a project that uses Cython with platform-native code.  |
 | [twisted-iocpsupport][]           | ![github icon][] | ![windows icon][] | A submodule of Twisted that hooks into native C APIs using Cython. |
-| [websockets][]                    | ![travisci icon][] | ![apple icon][] ![linux icon][] | Library for building WebSocket servers and clients. Mostly written in Python, with a small C 'speedups' extension module.  |
 | [PyOxidizer][]                    | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | A modern Python application packaging and distribution tool |
 | [cvxpy][]                         | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | A Python-embedded modeling language for convex optimization problems. |
-| [Triton][]                        | ![github icon][] | ![linux icon][] | Self hosted runners |
-| [UltraJSON][]                     | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Ultra fast JSON decoder and encoder written in C with Python bindings |
+| [websockets][]                    | ![travisci icon][] | ![apple icon][] ![linux icon][] | Library for building WebSocket servers and clients. Mostly written in Python, with a small C 'speedups' extension module.  |
 | [River][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | 🌊 Online machine learning in Python |
+| [UltraJSON][]                     | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Ultra fast JSON decoder and encoder written in C with Python bindings |
 | [OpenSpiel][]                     | ![github icon][] | ![apple icon][] ![linux icon][] | OpenSpiel is a collection of environments and algorithms for research in general reinforcement learning and search/planning in games. |
-| [pyzmq][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Python bindings for zeromq, the networking library. Uses Cython and CFFI.  |
 | [aiortc][]                        | ![github icon][] | ![apple icon][] ![linux icon][] | WebRTC and ORTC implementation for Python using asyncio. |
-| [vispy][]                         | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Main repository for Vispy |
-| [Implicit][]                      | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Includes GPU support for linux wheels |
 | [Confluent client for Kafka][]    | ![travisci icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | setup in `tools/wheels/build-wheels.bat` |
-| [tinyobjloader][]                 | ![azurepipelines icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Tiny but powerful single file wavefront obj loader |
+| [pyzmq][]                         | ![github icon][] ![circleci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Python bindings for zeromq, the networking library. Uses Cython on CPython and CFFI on PyPy. ARM wheels for linux are built natively on CircleCI.  |
 | [Dependency Injector][]           | ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Dependency injection framework for Python, uses Windows TravisCI |
+| [Implicit][]                      | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Includes GPU support for linux wheels |
+| [vispy][]                         | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Main repository for Vispy |
+| [tinyobjloader][]                 | ![azurepipelines icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Tiny but powerful single file wavefront obj loader |
 | [coverage.py][]                   | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The coverage tool for Python |
 | [PyCryptodome][]                  | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | A self-contained cryptographic library for Python |
+| [CTranslate2][]                   | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Includes libraries from the [Intel oneAPI toolkit](https://www.intel.com/content/www/us/en/developer/tools/oneapi/base-toolkit.html) and CUDA kernels compiled for multiple GPU architectures. |
 | [PyYAML][]                        | ![github icon][] | ![apple icon][] | Canonical source repository for PyYAML |
-| [numexpr][]                       | ![github icon][] ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Fast numerical array expression evaluator for Python, NumPy, PyTables, pandas, bcolz and more |
-| [h5py][]                          | ![azurepipelines icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | HDF5 for Python -- The h5py package is a Pythonic interface to the HDF5 binary data format. |
-| [Wrapt][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A Python module for decorators, wrappers and monkey patching. |
-| [PyAV][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Pythonic bindings for FFmpeg's libraries. |
-| [SimpleJSON][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | simplejson is a simple, fast, extensible JSON encoder/decoder for Python  |
-| [pikepdf][]                       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A Python library for reading and writing PDF, powered by qpdf |
-| [OpenColorIO][]                   | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | A color management framework for visual effects and animation. |
 | [Line Profiler][]                 | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Line-by-line profiling for Python |
-| [PyTables][]                      | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A Python package to manage extremely large amounts of data |
-| [OpenTimelineIO][]                | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Open Source API and interchange format for editorial timeline information. |
+| [PyAV][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Pythonic bindings for FFmpeg's libraries. |
+| [numexpr][]                       | ![github icon][] ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Fast numerical array expression evaluator for Python, NumPy, Pandas, PyTables and more |
+| [h5py][]                          | ![azurepipelines icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | HDF5 for Python -- The h5py package is a Pythonic interface to the HDF5 binary data format. |
+| [pikepdf][]                       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A Python library for reading and writing PDF, powered by QPDF |
+| [Wrapt][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A Python module for decorators, wrappers and monkey patching. |
+| [envd][]                          | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | 🏕️ Reproducible development environment |
+| [OpenColorIO][]                   | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | A color management framework for visual effects and animation. |
+| [SimpleJSON][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | simplejson is a simple, fast, extensible JSON encoder/decoder for Python  |
 | [aioquic][]                       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | QUIC and HTTP/3 implementation in Python |
 | [ruptures][]                      | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Extensive Cython + NumPy [pyproject.toml](https://github.com/deepcharles/ruptures/blob/master/pyproject.toml) example. |
-| [DeepForest][]                    | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | An Efficient, Scalable and Optimized Python Framework for Deep Forest (2021.2.1) |
 | [Psycopg 3][]                     | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A modern implementation of a PostgreSQL adapter for Python |
-| [google neuroglancer][]           | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | WebGL-based viewer for volumetric data |
+| [OpenTimelineIO][]                | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Open Source API and interchange format for editorial timeline information. |
+| [PyTables][]                      | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A Python package to manage extremely large amounts of data |
 | [Parselmouth][]                   | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A Python interface to the Praat software package, using pybind11, C++17 and CMake, with the core Praat static library built only once and shared between wheels. |
+| [DeepForest][]                    | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | An Efficient, Scalable and Optimized Python Framework for Deep Forest (2021.2.1) |
+| [google neuroglancer][]           | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | WebGL-based viewer for volumetric data |
 | [AutoPy][]                        | ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Includes a Windows Travis build. |
 | [H3-py][]                         | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Python bindings for H3, a hierarchical hexagonal geospatial indexing system |
-| [Rtree][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Rtree: spatial index for Python GIS ¶ |
+| [mosec][]                         | ![github icon][] | ![linux icon][] ![apple icon][] | A high-performance ML model serving framework, offers dynamic batching and CPU/GPU pipelines to fully exploit your compute machine |
+| [Picologging][]                   | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A high-performance logging library for Python. |
+| [Rtree][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Rtree: spatial index for Python GIS |
 | [markupsafe][]                    | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Safely add untrusted strings to HTML/XML markup. |
-| [python-rapidjson][]              | ![travisci icon][] ![gitlab icon][] ![appveyor icon][] | ![windows icon][] ![linux icon][] | Python wrapper around rapidjson |
-| [python-snappy][]                 | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Python bindings for the snappy google library |
+| [time-machine][]                  | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Time mocking library using only the CPython C API. |
 | [pybind11 cmake_example][]        | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Example pybind11 module built with a CMake-based build system |
 | [KDEpy][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Kernel Density Estimation in Python |
+| [python-rapidjson][]              | ![travisci icon][] ![gitlab icon][] ![appveyor icon][] | ![windows icon][] ![linux icon][] | Python wrapper around rapidjson |
+| [python-snappy][]                 | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Python bindings for the snappy google library |
 | [tgcalls][]                       | ![github icon][] | ![apple icon][] ![windows icon][] | Python `pybind11` binding to Telegram's WebRTC library with third party dependencies like `OpenSSL`, `MozJPEG`, `FFmpeg`, etc. |
 | [dd-trace-py][]                   | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Uses custom alternate arch emulation on GitHub |
 | [pybind11 python_example][]       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Example pybind11 module built with a Python-based build system |
-| [time-machine][]                  | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Time mocking library using only the CPython C API. |
 | [sourmash][]                      | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Quickly search, compare, and analyze genomic and metagenomic data sets. |
-| [CTranslate2][]                   | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Includes libraries from the [Intel oneAPI toolkit](https://www.intel.com/content/www/us/en/developer/tools/oneapi/base-toolkit.html) and CUDA kernels compiled for multiple GPU architectures. |
-| [cyvcf2][]                        | ![github icon][] | ![apple icon][] ![linux icon][] | cython + htslib == fast VCF and BCF processing |
 | [abess][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A fast best-subset selection library. It uses cibuildwheel to build a large project with C++ extensions. |
 | [matrixprofile][]                 | ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A Python 3 library making time series data mining tasks, utilizing matrix profile algorithms, accessible to everyone. |
+| [cyvcf2][]                        | ![github icon][] | ![apple icon][] ![linux icon][] | cython + htslib == fast VCF and BCF processing |
 | [jq.py][]                         | ![travisci icon][] | ![apple icon][] ![linux icon][] | Python bindings for jq |
 | [iminuit][]                       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Jupyter-friendly Python interface for C++ MINUIT2 |
 | [Tokenizer][]                     | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Fast and customizable text tokenization library with BPE and SentencePiece support |
 | [PyGLM][]                         | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Fast OpenGL Mathematics (GLM) for Python |
-| [boost-histogram][]               | ![github icon][] ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Supports full range of wheels, including PyPy and alternate archs. |
-| [bx-python][]                     | ![travisci icon][] | ![apple icon][] ![linux icon][] | A library that includes Cython extensions. |
+| [pillow-heif][]                   | ![github icon][] ![cirrusci icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Bindings to libheif library with third party dependencies. Fully automated CI for tests and publishing including Apple Silicon builds. |
 | [TgCrypto][]                      | ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Includes a Windows Travis build. |
 | [iDynTree][]                      | ![github icon][] | ![linux icon][] | Uses manylinux_2_24 |
+| [bx-python][]                     | ![travisci icon][] | ![apple icon][] ![linux icon][] | A library that includes Cython extensions. |
+| [boost-histogram][]               | ![github icon][] ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Supports full range of wheels, including PyPy and alternate archs. |
 | [Python-WebRTC][]                 | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | a Python extension that provides bindings to WebRTC M92 |
 | [pybase64][]                      | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Fast Base64 encoding/decoding in Python |
-| [Arbor][]                         | ![github icon][] | ![apple icon][] ![linux icon][] | Arbor is a multi-compartment neuron simulation library; compatible with next-generation accelerators; best-practices applied to research software; focused on community-driven development. Includes a [small script](https://github.com/arbor-sim/arbor/blob/master/scripts/patchwheel.py) patching `rpath` in bundled libraries.  |
-| [fathon][]                        | ![travisci icon][] | ![apple icon][] ![linux icon][] | python package for DFA (Detrended Fluctuation Analysis) and related algorithms |
-| [etebase-py][]                    | ![travisci icon][] | ![linux icon][] | Python bindings to a Rust library using `setuptools-rust`, and `sccache` for improved speed. |
-| [polaroid][]                      | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Full range of wheels for setuptools rust, with auto release and PyPI deploy. |
-| [cf-units][]                      | ![github icon][] | ![apple icon][] ![linux icon][] | Units of measure as required by the Climate and Forecast (CF) Metadata Conventions |
-| [Imagecodecs (fork)][]            | ![azurepipelines icon][] | ![apple icon][] ![linux icon][] | Over 20 external dependencies in compiled libraries, custom docker image, `libomp`, `openblas` and `install_name_tool` for macOS. |
-| [pillow-heif][]                   | ![github icon][] | ![apple icon][] ![linux icon][] | Python CFFI binding to libheif library with third party dependencies like `libde265`, `x265`, `libaom` with test & publishing on PyPi. |
 | [power-grid-model][]              | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Python/C++ library for distribution power system analysis |
+| [fathon][]                        | ![travisci icon][] | ![apple icon][] ![linux icon][] | python package for DFA (Detrended Fluctuation Analysis) and related algorithms |
+| [Arbor][]                         | ![github icon][] | ![apple icon][] ![linux icon][] | Arbor is a multi-compartment neuron simulation library; compatible with next-generation accelerators; best-practices applied to research software; focused on community-driven development. Includes a [small script](https://github.com/arbor-sim/arbor/blob/master/scripts/patchwheel.py) patching `rpath` in bundled libraries.  |
+| [Imagecodecs (fork)][]            | ![azurepipelines icon][] | ![apple icon][] ![linux icon][] | Over 20 external dependencies in compiled libraries, custom docker image, `libomp`, `openblas` and `install_name_tool` for macOS. |
+| [pybind11 scikit_build_example][] | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | An example combining scikit-build and pybind11 |
+| [polaroid][]                      | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Full range of wheels for setuptools rust, with auto release and PyPI deploy. |
+| [etebase-py][]                    | ![travisci icon][] | ![linux icon][] | Python bindings to a Rust library using `setuptools-rust`, and `sccache` for improved speed. |
 | [clang-format][]                  | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Scikit-build wrapper around LLVM's CMake, all platforms, generic wheels. |
+| [cf-units][]                      | ![github icon][] | ![apple icon][] ![linux icon][] | Units of measure as required by the Climate and Forecast (CF) Metadata Conventions |
+| [ninja][]                         | ![github icon][] ![travisci icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Multitagged binary builds for all supported platforms, using cibw 2 config configuration. |
 | [numpythia][]                     | ![github icon][] | ![apple icon][] ![linux icon][] | The interface between PYTHIA and NumPy |
 | [pyjet][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The interface between FastJet and NumPy |
-| [pybind11 scikit_build_example][] | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | An example combining scikit-build and pybind11 |
-| [ninja][]                         | ![github icon][] ![travisci icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Multitagged binary builds for all supported platforms, using cibw 2 config configuration. |
+| [ril][]                           | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A python binding to Rust Imaging library using maturin and Pyo3, utilizes Github Action cache to improve speed. Builds abi3 wheels. |
 | [GSD][]                           | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Cython and NumPy project with 64-bit wheels. |
-| [pyinstrument_cext][]             | ![travisci icon][] ![appveyor icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A simple C extension, without external dependencies |
-| [CorrectionLib][]                 | ![github icon][] | ![apple icon][] ![linux icon][] | Structured JSON powered correction library for HEP, designed for the CMS experiment at CERN. |
-| [xmlstarlet][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Python 3.6+ CFFI bindings with true MSVC build. |
 | [SiPM][]                          | ![github icon][] | ![apple icon][] ![linux icon][] | High performance library for SiPM detectors simulation using C++17, OpenMP and AVX2 intrinsics. |
+| [xmlstarlet][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Python 3.6+ CFFI bindings with true MSVC build. |
+| [CorrectionLib][]                 | ![github icon][] | ![apple icon][] ![linux icon][] | Structured JSON powered correction library for HEP, designed for the CMS experiment at CERN. |
+| [aalink][]                        | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Async Python interface for Ableton Link. |
+| [pyinstrument_cext][]             | ![travisci icon][] ![appveyor icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A simple C extension, without external dependencies |
+| [werpy][]                         | ![github icon][] | ![windows icon][] ![linux icon][] ![apple icon][] | An ultra-fast python package using optimized dynamic programming to compute the Word Error Rate (WER). |
+| [pybind11 cross build example][]  | ![github icon][] ![gitlab icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Same as pybind11 cmake_example but used to demo Linux ARM + Windows + macOS builds on GitLab |
 
 [scikit-learn]: https://github.com/scikit-learn/scikit-learn
+[pytorch-fairseq]: https://github.com/pytorch/fairseq
 [NumPy]: https://github.com/numpy/numpy
 [Tornado]: https://github.com/tornadoweb/tornado
-[pytorch-fairseq]: https://github.com/pytorch/fairseq
 [Matplotlib]: https://github.com/matplotlib/matplotlib
 [NCNN]: https://github.com/Tencent/ncnn
-[Kivy]: https://github.com/kivy/kivy
 [Prophet]: https://github.com/facebook/prophet
 [MyPy]: https://github.com/mypyc/mypy_mypyc-wheels
-[pydantic]: https://github.com/samuelcolvin/pydantic
+[Kivy]: https://github.com/kivy/kivy
+[duckdb]: https://github.com/duckdb/duckdb
 [MemRay]: https://github.com/bloomberg/memray
 [uvloop]: https://github.com/MagicStack/uvloop
 [psutil]: https://github.com/giampaolo/psutil
-[vaex]: https://github.com/vaexio/vaex
+[Triton]: https://github.com/openai/triton
 [Google Benchmark]: https://github.com/google/benchmark
-[duckdb]: https://github.com/duckdb/duckdb
+[vaex]: https://github.com/vaexio/vaex
 [Apache Beam]: https://github.com/apache/beam
-[asyncpg]: https://github.com/MagicStack/asyncpg
 [PyGame]: https://github.com/pygame/pygame
-[scikit-image]: https://github.com/scikit-image/scikit-image
+[asyncpg]: https://github.com/MagicStack/asyncpg
 [cmake]: https://github.com/scikit-build/cmake-python-distributions
+[scikit-image]: https://github.com/scikit-image/scikit-image
 [twisted-iocpsupport]: https://github.com/twisted/twisted-iocpsupport
-[websockets]: https://github.com/aaugustin/websockets
 [PyOxidizer]: https://github.com/indygreg/PyOxidizer
 [cvxpy]: https://github.com/cvxpy/cvxpy
-[Triton]: https://github.com/openai/triton
-[UltraJSON]: https://github.com/ultrajson/ultrajson
+[websockets]: https://github.com/aaugustin/websockets
 [River]: https://github.com/online-ml/river
+[UltraJSON]: https://github.com/ultrajson/ultrajson
 [OpenSpiel]: https://github.com/deepmind/open_spiel
-[pyzmq]: https://github.com/zeromq/pyzmq
 [aiortc]: https://github.com/aiortc/aiortc
-[vispy]: https://github.com/vispy/vispy
-[Implicit]: https://github.com/benfred/implicit
 [Confluent client for Kafka]: https://github.com/confluentinc/confluent-kafka-python
-[tinyobjloader]: https://github.com/tinyobjloader/tinyobjloader
+[pyzmq]: https://github.com/zeromq/pyzmq
 [Dependency Injector]: https://github.com/ets-labs/python-dependency-injector
+[Implicit]: https://github.com/benfred/implicit
+[vispy]: https://github.com/vispy/vispy
+[tinyobjloader]: https://github.com/tinyobjloader/tinyobjloader
 [coverage.py]: https://github.com/nedbat/coveragepy
 [PyCryptodome]: https://github.com/Legrandin/pycryptodome
+[CTranslate2]: https://github.com/OpenNMT/CTranslate2
 [PyYAML]: https://github.com/yaml/pyyaml
+[Line Profiler]: https://github.com/pyutils/line_profiler
+[PyAV]: https://github.com/PyAV-Org/PyAV
 [numexpr]: https://github.com/pydata/numexpr
 [h5py]: https://github.com/h5py/h5py
-[Wrapt]: https://github.com/GrahamDumpleton/wrapt
-[PyAV]: https://github.com/PyAV-Org/PyAV
-[SimpleJSON]: https://github.com/simplejson/simplejson
 [pikepdf]: https://github.com/pikepdf/pikepdf
+[Wrapt]: https://github.com/GrahamDumpleton/wrapt
+[envd]: https://github.com/tensorchord/envd
 [OpenColorIO]: https://github.com/AcademySoftwareFoundation/OpenColorIO
-[Line Profiler]: https://github.com/pyutils/line_profiler
-[PyTables]: https://github.com/PyTables/PyTables
-[OpenTimelineIO]: https://github.com/PixarAnimationStudios/OpenTimelineIO
+[SimpleJSON]: https://github.com/simplejson/simplejson
 [aioquic]: https://github.com/aiortc/aioquic
 [ruptures]: https://github.com/deepcharles/ruptures
-[DeepForest]: https://github.com/LAMDA-NJU/Deep-Forest
 [Psycopg 3]: https://github.com/psycopg/psycopg
-[google neuroglancer]: https://github.com/google/neuroglancer
+[OpenTimelineIO]: https://github.com/PixarAnimationStudios/OpenTimelineIO
+[PyTables]: https://github.com/PyTables/PyTables
 [Parselmouth]: https://github.com/YannickJadoul/Parselmouth
+[DeepForest]: https://github.com/LAMDA-NJU/Deep-Forest
+[google neuroglancer]: https://github.com/google/neuroglancer
 [AutoPy]: https://github.com/autopilot-rs/autopy
 [H3-py]: https://github.com/uber/h3-py
+[mosec]: https://github.com/mosecorg/mosec
+[Picologging]: https://github.com/microsoft/picologging
 [Rtree]: https://github.com/Toblerity/rtree
 [markupsafe]: https://github.com/pallets/markupsafe
-[python-rapidjson]: https://github.com/python-rapidjson/python-rapidjson
-[python-snappy]: https://github.com/andrix/python-snappy
+[time-machine]: https://github.com/adamchainz/time-machine
 [pybind11 cmake_example]: https://github.com/pybind/cmake_example
 [KDEpy]: https://github.com/tommyod/KDEpy
+[python-rapidjson]: https://github.com/python-rapidjson/python-rapidjson
+[python-snappy]: https://github.com/andrix/python-snappy
 [tgcalls]: https://github.com/MarshalX/tgcalls
 [dd-trace-py]: https://github.com/DataDog/dd-trace-py
 [pybind11 python_example]: https://github.com/pybind/python_example
-[time-machine]: https://github.com/adamchainz/time-machine
 [sourmash]: https://github.com/dib-lab/sourmash
-[CTranslate2]: https://github.com/OpenNMT/CTranslate2
-[cyvcf2]: https://github.com/brentp/cyvcf2
 [abess]: https://github.com/abess-team/abess
 [matrixprofile]: https://github.com/matrix-profile-foundation/matrixprofile
+[cyvcf2]: https://github.com/brentp/cyvcf2
 [jq.py]: https://github.com/mwilliamson/jq.py
 [iminuit]: https://github.com/scikit-hep/iminuit
 [Tokenizer]: https://github.com/OpenNMT/Tokenizer
 [PyGLM]: https://github.com/Zuzu-Typ/PyGLM
-[boost-histogram]: https://github.com/scikit-hep/boost-histogram
-[bx-python]: https://github.com/bxlab/bx-python
+[pillow-heif]: https://github.com/bigcat88/pillow_heif
 [TgCrypto]: https://github.com/pyrogram/tgcrypto
 [iDynTree]: https://github.com/robotology/idyntree
+[bx-python]: https://github.com/bxlab/bx-python
+[boost-histogram]: https://github.com/scikit-hep/boost-histogram
 [Python-WebRTC]: https://github.com/MarshalX/python-webrtc
 [pybase64]: https://github.com/mayeut/pybase64
-[Arbor]: https://github.com/arbor-sim/arbor
-[fathon]: https://github.com/stfbnc/fathon
-[etebase-py]: https://github.com/etesync/etebase-py
-[polaroid]: https://github.com/daggy1234/polaroid
-[cf-units]: https://github.com/SciTools/cf-units
-[Imagecodecs (fork)]: https://github.com/czaki/imagecodecs_build
-[pillow-heif]: https://github.com/bigcat88/pillow_heif
 [power-grid-model]: https://github.com/alliander-opensource/power-grid-model
+[fathon]: https://github.com/stfbnc/fathon
+[Arbor]: https://github.com/arbor-sim/arbor
+[Imagecodecs (fork)]: https://github.com/czaki/imagecodecs_build
+[pybind11 scikit_build_example]: https://github.com/pybind/scikit_build_example
+[polaroid]: https://github.com/daggy1234/polaroid
+[etebase-py]: https://github.com/etesync/etebase-py
 [clang-format]: https://github.com/ssciwr/clang-format-wheel
+[cf-units]: https://github.com/SciTools/cf-units
+[ninja]: https://github.com/scikit-build/ninja-python-distributions
 [numpythia]: https://github.com/scikit-hep/numpythia
 [pyjet]: https://github.com/scikit-hep/pyjet
-[pybind11 scikit_build_example]: https://github.com/pybind/scikit_build_example
-[ninja]: https://github.com/scikit-build/ninja-python-distributions
+[ril]: https://github.com/Cryptex-github/ril-py
 [GSD]: https://github.com/glotzerlab/gsd
-[pyinstrument_cext]: https://github.com/joerick/pyinstrument_cext
-[CorrectionLib]: https://github.com/cms-nanoAOD/correctionlib
-[xmlstarlet]: https://github.com/dimitern/xmlstarlet
 [SiPM]: https://github.com/EdoPro98/SimSiPM
+[xmlstarlet]: https://github.com/dimitern/xmlstarlet
+[CorrectionLib]: https://github.com/cms-nanoAOD/correctionlib
+[aalink]: https://github.com/artfwo/aalink
+[pyinstrument_cext]: https://github.com/joerick/pyinstrument_cext
+[werpy]: https://github.com/analyticsinmotion/werpy
+[pybind11 cross build example]: https://github.com/wbarnha/pybind_cmake_example_crossbuild
 
 [appveyor icon]: data/readme_icons/appveyor.svg
 [github icon]: data/readme_icons/github.svg
@@ -216,111 +228,11 @@ title: Working examples
 [circleci icon]: data/readme_icons/circleci.svg
 [gitlab icon]: data/readme_icons/gitlab.svg
 [travisci icon]: data/readme_icons/travisci.svg
+[cirrusci icon]: data/readme_icons/cirrusci.svg
 [windows icon]: data/readme_icons/windows.svg
 [apple icon]: data/readme_icons/apple.svg
 [linux icon]: data/readme_icons/linux.svg
 
-<!-- scikit-learn: 51026, last pushed 0 days ago -->
-<!-- NumPy: 21131, last pushed 0 days ago -->
-<!-- Tornado: 20669, last pushed 9 days ago -->
-<!-- pytorch-fairseq: 18851, last pushed 0 days ago -->
-<!-- Matplotlib: 15939, last pushed 0 days ago -->
-<!-- NCNN: 15158, last pushed 0 days ago -->
-<!-- Kivy: 14873, last pushed 0 days ago -->
-<!-- Prophet: 14779, last pushed 4 days ago -->
-<!-- MyPy: 13581, last pushed 0 days ago -->
-<!-- pydantic: 10706, last pushed 0 days ago -->
-<!-- MemRay: 8980, last pushed 0 days ago -->
-<!-- uvloop: 8778, last pushed 3 days ago -->
-<!-- psutil: 8593, last pushed 7 days ago -->
-<!-- vaex: 7216, last pushed 1 days ago -->
-<!-- Google Benchmark: 6724, last pushed 0 days ago -->
-<!-- duckdb: 5814, last pushed 0 days ago -->
-<!-- Apache Beam: 5766, last pushed 0 days ago -->
-<!-- asyncpg: 5591, last pushed 6 days ago -->
-<!-- PyGame: 5104, last pushed 0 days ago -->
-<!-- scikit-image: 5010, last pushed 1 days ago -->
-<!-- cmake: 4975, last pushed 0 days ago -->
-<!-- twisted-iocpsupport: 4697, last pushed 1 days ago -->
-<!-- websockets: 4103, last pushed 0 days ago -->
-<!-- PyOxidizer: 4064, last pushed 0 days ago -->
-<!-- cvxpy: 4038, last pushed 0 days ago -->
-<!-- Triton: 3860, last pushed 0 days ago -->
-<!-- UltraJSON: 3784, last pushed 1 days ago -->
-<!-- River: 3517, last pushed 2 days ago -->
-<!-- OpenSpiel: 3275, last pushed 0 days ago -->
-<!-- pyzmq: 3138, last pushed 1 days ago -->
-<!-- aiortc: 3032, last pushed 46 days ago -->
-<!-- vispy: 2913, last pushed 4 days ago -->
-<!-- Implicit: 2906, last pushed 0 days ago -->
-<!-- Confluent client for Kafka: 2885, last pushed 6 days ago -->
-<!-- tinyobjloader: 2606, last pushed 36 days ago -->
-<!-- Dependency Injector: 2277, last pushed 6 days ago -->
-<!-- coverage.py: 2136, last pushed 3 days ago -->
-<!-- PyCryptodome: 2085, last pushed 7 days ago -->
-<!-- PyYAML: 1897, last pushed 24 days ago -->
-<!-- numexpr: 1793, last pushed 21 days ago -->
-<!-- h5py: 1762, last pushed 8 days ago -->
-<!-- Wrapt: 1716, last pushed 100 days ago -->
-<!-- PyAV: 1626, last pushed 15 days ago -->
-<!-- SimpleJSON: 1507, last pushed 40 days ago -->
-<!-- pikepdf: 1449, last pushed 1 days ago -->
-<!-- OpenColorIO: 1351, last pushed 29 days ago -->
-<!-- Line Profiler: 1310, last pushed 18 days ago -->
-<!-- PyTables: 1142, last pushed 113 days ago -->
-<!-- OpenTimelineIO: 1083, last pushed 0 days ago -->
-<!-- aioquic: 1012, last pushed 23 days ago -->
-<!-- ruptures: 1011, last pushed 34 days ago -->
-<!-- DeepForest: 768, last pushed 88 days ago -->
-<!-- Psycopg 3: 750, last pushed 1 days ago -->
-<!-- google neuroglancer: 744, last pushed 0 days ago -->
-<!-- Parselmouth: 673, last pushed 31 days ago -->
-<!-- AutoPy: 666, last pushed 228 days ago -->
-<!-- H3-py: 552, last pushed 0 days ago -->
-<!-- Rtree: 497, last pushed 113 days ago -->
-<!-- markupsafe: 487, last pushed 8 days ago -->
-<!-- python-rapidjson: 456, last pushed 21 days ago -->
-<!-- python-snappy: 443, last pushed 147 days ago -->
-<!-- pybind11 cmake_example: 426, last pushed 12 days ago -->
-<!-- KDEpy: 394, last pushed 181 days ago -->
-<!-- tgcalls: 382, last pushed 39 days ago -->
-<!-- dd-trace-py: 350, last pushed 0 days ago -->
-<!-- pybind11 python_example: 349, last pushed 9 days ago -->
-<!-- time-machine: 317, last pushed 1 days ago -->
-<!-- sourmash: 317, last pushed 0 days ago -->
-<!-- CTranslate2: 315, last pushed 5 days ago -->
-<!-- cyvcf2: 300, last pushed 6 days ago -->
-<!-- abess: 275, last pushed 1 days ago -->
-<!-- matrixprofile: 275, last pushed 37 days ago -->
-<!-- jq.py: 223, last pushed 185 days ago -->
-<!-- iminuit: 209, last pushed 1 days ago -->
-<!-- Tokenizer: 187, last pushed 5 days ago -->
-<!-- PyGLM: 148, last pushed 134 days ago -->
-<!-- boost-histogram: 115, last pushed 1 days ago -->
-<!-- bx-python: 114, last pushed 217 days ago -->
-<!-- TgCrypto: 110, last pushed 159 days ago -->
-<!-- iDynTree: 109, last pushed 3 days ago -->
-<!-- Python-WebRTC: 92, last pushed 152 days ago -->
-<!-- pybase64: 85, last pushed 1 days ago -->
-<!-- Arbor: 77, last pushed 0 days ago -->
-<!-- fathon: 65, last pushed 69 days ago -->
-<!-- etebase-py: 58, last pushed 34 days ago -->
-<!-- polaroid: 51, last pushed 90 days ago -->
-<!-- cf-units: 49, last pushed 1 days ago -->
-<!-- Imagecodecs (fork): 47, last pushed 1 days ago -->
-<!-- pillow-heif: 44, last pushed 0 days ago -->
-<!-- power-grid-model: 42, last pushed 1 days ago -->
-<!-- clang-format: 41, last pushed 8 days ago -->
-<!-- numpythia: 34, last pushed 7 days ago -->
-<!-- pyjet: 33, last pushed 7 days ago -->
-<!-- pybind11 scikit_build_example: 31, last pushed 9 days ago -->
-<!-- ninja: 24, last pushed 1 days ago -->
-<!-- GSD: 19, last pushed 9 days ago -->
-<!-- pyinstrument_cext: 10, last pushed 306 days ago -->
-<!-- CorrectionLib: 10, last pushed 0 days ago -->
-<!-- xmlstarlet: 9, last pushed 9 days ago -->
-<!-- SiPM: 7, last pushed 70 days ago -->
-
 <!-- END bin/projects.py -->
 
 > Add your repo here! Let us know on [GitHub Discussions](https://github.com/pypa/cibuildwheel/discussions/485), or send a PR, adding your information to `docs/data/projects.yml`.

examples/appveyor-minimal.yml

@@ -4,15 +4,15 @@ environment:
       APPVEYOR_JOB_NAME: "python37-x64-ubuntu"
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       APPVEYOR_JOB_NAME: "python37-x64-vs2015"
-    - APPVEYOR_BUILD_WORKER_IMAGE: macos-mojave
-      APPVEYOR_JOB_NAME: "python37-x64-macos-mojave"
+    - APPVEYOR_BUILD_WORKER_IMAGE: macos
+      APPVEYOR_JOB_NAME: "python37-x64-macos"
 
 stack: python 3.7
 
 init:
 - cmd: set PATH=C:\Python37;C:\Python37\Scripts;%PATH%
 
-install: python -m pip install cibuildwheel==2.9.0
+install: python -m pip install cibuildwheel==2.16.4
 
 build_script: python -m cibuildwheel --output-dir wheelhouse
 

examples/azure-pipelines-minimal.yml

@@ -1,12 +1,12 @@
 jobs:
 - job: linux
-  pool: {vmImage: 'Ubuntu-16.04'}
+  pool: {vmImage: 'Ubuntu-20.04'}
   steps:
     - task: UsePythonVersion@0
     - bash: |
         set -o errexit
         python3 -m pip install --upgrade pip
-        pip3 install cibuildwheel==2.9.0
+        pip3 install cibuildwheel==2.16.4
       displayName: Install dependencies
     - bash: cibuildwheel --output-dir wheelhouse .
       displayName: Build wheels
@@ -20,7 +20,7 @@ jobs:
     - bash: |
         set -o errexit
         python3 -m pip install --upgrade pip
-        python3 -m pip install cibuildwheel==2.9.0
+        python3 -m pip install cibuildwheel==2.16.4
       displayName: Install dependencies
     - bash: cibuildwheel --output-dir wheelhouse .
       displayName: Build wheels
@@ -34,7 +34,7 @@ jobs:
     - bash: |
         set -o errexit
         python -m pip install --upgrade pip
-        pip install cibuildwheel==2.9.0
+        pip install cibuildwheel==2.16.4
       displayName: Install dependencies
     - bash: cibuildwheel --output-dir wheelhouse .
       displayName: Build wheels

examples/circleci-minimal.yml

@@ -11,11 +11,28 @@ jobs:
       - run:
           name: Build the Linux wheels.
           command: |
-            pip3 install --user cibuildwheel==2.9.0
+            pip3 install --user cibuildwheel==2.16.4
             cibuildwheel --output-dir wheelhouse
       - store_artifacts:
           path: wheelhouse/
 
+  linux-aarch64-wheels:
+    working_directory: ~/linux-aarch64-wheels
+    machine:
+      image: ubuntu-2004:2022.04.1
+    # resource_class is what tells CircleCI to use an ARM worker for native arm builds
+    # https://circleci.com/product/features/resource-classes/
+    resource_class: arm.medium
+    steps:
+      - checkout
+      - run:
+          name: Build the Linux aarch64 wheels.
+          command: |
+            python3 -m pip install --user cibuildwheel==2.16.4
+            python3 -m cibuildwheel --output-dir wheelhouse
+      - store_artifacts:
+          path: wheelhouse/
+
   osx-wheels:
     working_directory: ~/osx-wheels
     macos:
@@ -25,7 +42,7 @@ jobs:
       - run:
           name: Build the OS X wheels.
           command: |
-            pip3 install cibuildwheel==2.9.0
+            pip3 install cibuildwheel==2.16.4
             cibuildwheel --output-dir wheelhouse
       - store_artifacts:
           path: wheelhouse/
@@ -35,4 +52,5 @@ workflows:
   all-tests:
     jobs:
       - linux-wheels
+      - linux-aarch64-wheels
       - osx-wheels

examples/cirrus-ci-intel-mac.yml

@@ -0,0 +1,21 @@
+build_and_store_wheels: &BUILD_AND_STORE_WHEELS
+  install_cibuildwheel_script:
+    - python -m pip install cibuildwheel==2.16.4
+  run_cibuildwheel_script:
+    - cibuildwheel
+  wheels_artifacts:
+    path: "wheelhouse/*"
+
+
+macos_task:
+  name: Build macOS x86_64 and arm64 wheels.
+  macos_instance:
+    image: ghcr.io/cirruslabs/macos-monterey-xcode
+
+  env:
+    PATH: /opt/homebrew/opt/python@3.10/bin:$PATH
+    CIBW_ARCHS_MACOS: x86_64 arm64
+  install_pre_requirements_script:
+    - brew install python@3.10
+    - ln -s python3 /opt/homebrew/opt/python@3.10/bin/python
+  <<: *BUILD_AND_STORE_WHEELS

examples/cirrus-ci-minimal.yml

@@ -0,0 +1,60 @@
+build_and_store_wheels: &BUILD_AND_STORE_WHEELS
+  install_cibuildwheel_script:
+    - python -m pip install cibuildwheel==2.16.4
+  run_cibuildwheel_script:
+    - cibuildwheel
+  wheels_artifacts:
+    path: "wheelhouse/*"
+
+
+linux_x86_task:
+  name: Build Linux x86 wheels.
+  compute_engine_instance:
+    image_project: cirrus-images
+    image: family/docker-builder
+    platform: linux
+    cpu: 4
+    memory: 4G
+
+  install_pre_requirements_script:
+    - apt install -y python3-venv python-is-python3
+  <<: *BUILD_AND_STORE_WHEELS
+
+linux_aarch64_task:
+  name: Build Linux aarch64 wheels.
+  compute_engine_instance:
+    image_project: cirrus-images
+    image: family/docker-builder-arm64
+    architecture: arm64
+    platform: linux
+    cpu: 4
+    memory: 4G
+
+  install_pre_requirements_script:
+    - apt install -y python3-venv python-is-python3
+  <<: *BUILD_AND_STORE_WHEELS
+
+windows_x86_task:
+  name: Build Windows x86 wheels.
+  windows_container:
+    image: cirrusci/windowsservercore:visualstudio2022
+    cpu: 4
+    memory: 4G
+
+  install_pre_requirements_script:
+    - choco install -y --no-progress python3 --version 3.10.6
+    - refreshenv
+    - echo PATH=%PATH% >> "%CIRRUS_ENV%"
+  <<: *BUILD_AND_STORE_WHEELS
+
+macos_arm64_task:
+  name: Build macOS arm64 wheels.
+  macos_instance:
+    image: ghcr.io/cirruslabs/macos-monterey-xcode
+
+  env:
+    PATH: /opt/homebrew/opt/python@3.10/bin:$PATH
+  install_pre_requirements_script:
+    - brew install python@3.10
+    - ln -s python3 /opt/homebrew/opt/python@3.10/bin/python
+  <<: *BUILD_AND_STORE_WHEELS

examples/github-apple-silicon.yml

@@ -7,13 +7,14 @@ jobs:
     name: Build wheels on macos-11
     runs-on: macos-11
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.9.0
+        uses: pypa/cibuildwheel@v2.16.4
         env:
           CIBW_ARCHS_MACOS: x86_64 arm64
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
+          name: cibw-wheels-macos
           path: ./wheelhouse/*.whl

examples/github-deploy.yml

@@ -1,14 +1,14 @@
 name: Build and upload to PyPI
 
-# Build on every branch push, tag push, and pull request change:
-on: [push, pull_request]
-# Alternatively, to publish when a (published) GitHub Release is created, use the following:
-# on:
-#   push:
-#   pull_request:
-#   release:
-#     types:
-#       - published
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - main
+  release:
+    types:
+      - published
 
 jobs:
   build_wheels:
@@ -16,48 +16,50 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-20.04, windows-2019, macos-11]
+        os: [ubuntu-22.04, windows-2022, macos-11]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.9.0
+        uses: pypa/cibuildwheel@v2.16.4
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
+          name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
           path: ./wheelhouse/*.whl
 
   build_sdist:
     name: Build source distribution
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Build sdist
         run: pipx run build --sdist
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
+          name: cibw-sdist
           path: dist/*.tar.gz
 
   upload_pypi:
     needs: [build_wheels, build_sdist]
     runs-on: ubuntu-latest
-    # upload to PyPI on every tag starting with 'v'
-    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
-    # alternatively, to publish when a GitHub Release is created, use the following rule:
-    # if: github.event_name == 'release' && github.event.action == 'published'
+    environment: pypi
+    permissions:
+      id-token: write
+    if: github.event_name == 'release' && github.event.action == 'published'
+    # or, alternatively, upload to PyPI on every tag starting with 'v' (remove on: release above to use this)
+    # if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
-          # unpacks default artifact into dist/
-          # if `name: artifact` is omitted, the action will create extra parent dir
-          name: artifact
+          # unpacks all CIBW artifacts into dist/
+          pattern: cibw-*
           path: dist
+          merge-multiple: true
 
-      - uses: pypa/gh-action-pypi-publish@v1.5.0
+      - uses: pypa/gh-action-pypi-publish@release/v1
         with:
-          user: __token__
-          password: ${{ secrets.pypi_password }}
-          # To test: repository_url: https://test.pypi.org/legacy/
+          # To test: repository-url: https://test.pypi.org/legacy/

examples/github-minimal.yml

@@ -11,10 +11,10 @@ jobs:
         os: [ubuntu-20.04, windows-2019, macos-11]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.9.0
+        uses: pypa/cibuildwheel@v2.16.4
         # env:
         #   CIBW_SOME_OPTION: value
         #    ...
@@ -23,6 +23,7 @@ jobs:
         #   output-dir: wheelhouse
         #   config-file: "{package}/pyproject.toml"
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
+          name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
           path: ./wheelhouse/*.whl

examples/github-with-qemu.yml

@@ -11,21 +11,22 @@ jobs:
         os: [ubuntu-20.04, windows-2019, macos-11]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up QEMU
         if: runner.os == 'Linux'
-        uses: docker/setup-qemu-action@v2
+        uses: docker/setup-qemu-action@v3
         with:
           platforms: all
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.9.0
+        uses: pypa/cibuildwheel@v2.16.4
         env:
           # configure cibuildwheel to build native archs ('auto'), and some
           # emulated ones
           CIBW_ARCHS_LINUX: auto aarch64 ppc64le s390x
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
+          name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
           path: ./wheelhouse/*.whl

examples/gitlab-minimal.yml

@@ -12,8 +12,22 @@ linux:
     DOCKER_TLS_CERTDIR: ""
   script:
     - curl -sSL https://get.docker.com/ | sh
-    - python -m pip install cibuildwheel==2.9.0
+    - python -m pip install cibuildwheel==2.16.4
     - cibuildwheel --output-dir wheelhouse
   artifacts:
     paths:
       - wheelhouse/
+
+windows:
+  image: mcr.microsoft.com/windows/servercore:1809
+  before_script:
+    - choco install python -y --version 3.8.6
+    - choco install git.install -y
+    - py -m pip install cibuildwheel==2.16.4
+  script:
+    - py -m cibuildwheel --output-dir wheelhouse --platform windows
+  artifacts:
+    paths:
+      - wheelhouse/
+  tags:
+    - windows

examples/gitlab-with-qemu.yml

@@ -0,0 +1,22 @@
+linux:
+  image: python:3.8
+  # make a docker daemon available for cibuildwheel to use
+  services:
+    - name: docker:dind
+      entrypoint: ["env", "-u", "DOCKER_HOST"]
+      command: ["dockerd-entrypoint.sh"]
+  variables:
+    DOCKER_HOST: tcp://docker:2375/
+    DOCKER_DRIVER: overlay2
+    # See https://github.com/docker-library/docker/pull/166
+    DOCKER_TLS_CERTDIR: ""
+  script:
+    - curl -sSL https://get.docker.com/ | sh
+    # Warning: This is extremely slow, be careful with how many wheels you build
+    - docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
+    - python -m pip install cibuildwheel==2.16.4
+    # Assuming your CI runner's default architecture is x86_64...
+    - cibuildwheel --output-dir wheelhouse --platform linux --archs aarch64
+  artifacts:
+    paths:
+      - wheelhouse/

examples/travis-ci-deploy.yml

@@ -4,6 +4,7 @@
 os: linux
 dist: focal
 language: python
+python: "3.9"
 
 jobs:
   include:
@@ -19,7 +20,7 @@ jobs:
         - ln -s /c/Python38/python.exe /c/Python38/python3.exe
 
 install:
-  - python3 -m pip install cibuildwheel==2.9.0
+  - python3 -m pip install cibuildwheel==2.16.4
 
 script:
   # build the wheels, put them into './dist'

examples/travis-ci-minimal.yml

@@ -1,6 +1,7 @@
 os: linux
 dist: focal
 language: python
+python: "3.9"
 
 jobs:
   include:
@@ -25,7 +26,7 @@ jobs:
         - ln -s /c/Python38/python.exe /c/Python38/python3.exe
 
 install:
-  - python3 -m pip install cibuildwheel==2.9.0
+  - python3 -m pip install cibuildwheel==2.16.4
 
 script:
   # build the wheels, put them into './wheelhouse'

examples/travis-ci-test-and-deploy.yml

@@ -54,7 +54,7 @@ jobs:
     - stage: deploy
       name: Build and deploy Linux wheels
       services: docker
-      install: python3 -m pip install cibuildwheel==2.9.0 twine
+      install: python3 -m pip install cibuildwheel==2.16.4 twine
       script: python3 -m cibuildwheel --output-dir wheelhouse
       after_success: python3 -m twine upload --skip-existing wheelhouse/*.whl
     # Deploy on windows
@@ -62,7 +62,7 @@ jobs:
       name: Build and deploy Windows wheels
       os: windows
       language: shell
-      install: python3 -m pip install cibuildwheel==2.9.0 twine
+      install: python3 -m pip install cibuildwheel==2.16.4 twine
       script: python3 -m cibuildwheel --output-dir wheelhouse
       after_success: python3 -m twine upload --skip-existing wheelhouse/*.whl
 

mkdocs.yml

@@ -5,6 +5,9 @@ theme:
   highlightjs: true
   hljs_languages:
       - yaml
+  collapse_navigation: false
+  navigation_depth: 3
+  custom_dir: docs/theme_overrides
 repo_url: https://github.com/pypa/cibuildwheel
 edit_uri: edit/main/docs/
 
@@ -14,6 +17,7 @@ extra_css:
 extra_javascript:
   - extra.js
 
+
 nav:
   - Home: index.md
   - setup.md

noxfile.py

@@ -9,7 +9,7 @@ import nox
 
 nox.options.sessions = ["lint", "pylint", "check_manifest", "tests"]
 
-PYTHON_ALL_VERSIONS = ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11"]
+PYTHON_ALL_VERSIONS = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
 DIR = Path(__file__).parent.resolve()
 
@@ -113,6 +113,17 @@ def update_proj(session: nox.Session) -> None:
     )
 
 
+@nox.session(reuse_venv=True)
+def generate_schema(session: nox.Session) -> None:
+    """
+    Generate the cibuildwheel.schema.json file.
+    """
+    session.install("pyyaml")
+    output = session.run("python", "bin/generate_schema.py", silent=True)
+    assert isinstance(output, str)
+    DIR.joinpath("cibuildwheel/resources/cibuildwheel.schema.json").write_text(output)
+
+
 @nox.session(python="3.9")
 def docs(session: nox.Session) -> None:
     """

pyproject.toml

@@ -2,34 +2,20 @@
 requires = [
     "setuptools>=42",
 ]
-
 build-backend = "setuptools.build_meta"
 
 
-[tool.black]
-line-length = 100
-target-version = ['py37', 'py38', 'py39', 'py310']
-
-
-[tool.isort]
-profile = "black"
-
-
 [tool.pytest.ini_options]
 minversion = "6.0"
 addopts = ["-ra", "--showlocals", "--strict-markers", "--strict-config"]
 junit_family = "xunit2"
-testpaths = [
-    "test",
-    "unit_test",
-]
 xfail_strict = true
 filterwarnings = ["error"]
 log_cli_level = "info"
 
 
 [tool.mypy]
-python_version = 3.7
+python_version = 3.8
 files = [
     "cibuildwheel/*.py",
     "test/**/*.py",
@@ -66,8 +52,8 @@ module = [
     "setuptools",
     "pytest", # ignored in pre-commit to speed up check
     "bashlex",
+    "bashlex.*",
     "importlib_resources",
-    "ghapi.*",
 ]
 ignore_missing_imports = true
 
@@ -88,10 +74,10 @@ ignore = [
 ]
 
 [tool.pylint]
-master.py-version = "3.7"
-master.jobs = "0"
-master.fail-on = ["E", "F"]
-master.fail-under = "9.8"
+py-version = "3.8"
+jobs = "0"
+fail-on = ["E", "F"]
+fail-under = "9.8"
 reports.output-format = "colorized"
 messages_control.enable = [
   "useless-suppression",
@@ -119,4 +105,61 @@ messages_control.disable = [
   "too-many-statements",
   "unsubscriptable-object",
   "wrong-import-position",
+  "unused-argument",  # Handled by Ruff
+  "broad-exception-raised",  # Could be improved eventually
 ]
+
+[tool.ruff]
+target-version = "py38"
+line-length = 100
+
+
+[tool.ruff.lint]
+extend-select = [
+  "B",           # flake8-bugbear
+  "I",           # isort
+  "ARG",         # flake8-unused-arguments
+  "C4",          # flake8-comprehensions
+  "EM",          # flake8-errmsg
+  "ICN",         # flake8-import-conventions
+  "ISC",         # flake8-implicit-str-concat
+  "G",           # flake8-logging-format
+  "PGH",         # pygrep-hooks
+  "PIE",         # flake8-pie
+  "PL",          # pylint
+  "PT",          # flake8-pytest-style
+  "RET",         # flake8-return
+  "RUF",         # Ruff-specific
+  "SIM",         # flake8-simplify
+  "TID251",      # flake8-tidy-imports.banned-api
+  "UP",          # pyupgrade
+  "YTT",         # flake8-2020
+  "EXE",         # flake8-executable
+  "PYI",         # flake8-pyi
+]
+ignore = [
+  "PLR",    # Design related pylint codes
+  "E501",   # Line too long
+  "RET504", "RET505", "RET508",  # else after control flow
+  "PT004",  # Rename suggested for returnless fixtures
+  "PT007",  # False positive
+  "PYI025", # Set as AbstractSet
+  "ISC001", # Conflicts with formatter
+]
+typing-modules = ["cibuildwheel._compat.typing"]
+flake8-unused-arguments.ignore-variadic-names = true
+
+[tool.ruff.lint.flake8-tidy-imports.banned-api]
+"typing.Mapping".msg = "Use collections.abc.Mapping instead."
+"typing.Callable".msg = "Use collections.abc.Callable instead."
+"typing.Iterator".msg = "Use collections.abc.Iterator instead."
+"typing.Sequence".msg = "Use collections.abc.Sequence instead."
+"typing.Set".msg = "Use collections.abc.Set instead."
+"typing.NotRequired".msg = "Use cibuildwheel._compat.typing.NotRequired instead."
+"typing.assert_never".msg = "Use cibuildwheel._compat.typing.assert_never instead."
+"tomllib".msg = "Use cibuildwheel._compat.tomllib instead."
+"tomli".msg = "Use cibuildwheel._compat.tomllib instead."
+
+[tool.ruff.lint.per-file-ignores]
+"unit_test/*" = ["PLC1901"]
+"cibuildwheel/_compat/**.py" = ["TID251"]

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = cibuildwheel
-version = 2.9.0
+version = 2.16.4
 description = Build Python wheels on CI with minimal configuration.
 long_description = file: README.md
 long_description_content_type = text/markdown
@@ -8,7 +8,7 @@ url = https://github.com/pypa/cibuildwheel
 author = Joe Rickerby
 author_email = joerick@mac.com
 license = BSD-2-Clause
-license_file = LICENSE
+license_files = LICENSE
 classifiers =
     Development Status :: 5 - Production/Stable
     Intended Audience :: Developers
@@ -16,10 +16,11 @@ classifiers =
     Natural Language :: English
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3 :: Only
-    Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
+    Programming Language :: Python :: 3.11
+    Programming Language :: Python :: 3.12
     Programming Language :: Python :: Implementation :: CPython
     Topic :: Software Development :: Build Tools
 keywords = ci,wheel,packaging,pypi,travis,appveyor,macos,linux,windows
@@ -37,8 +38,8 @@ install_requires =
     packaging>=20.9
     platformdirs
     tomli;python_version < '3.11'
-    typing-extensions>=3.10.0.0;python_version < '3.8'
-python_requires = >=3.7
+    typing-extensions>=4.1.0;python_version < '3.11'
+python_requires = >=3.8
 include_package_data = True
 zip_safe = False
 
@@ -49,21 +50,8 @@ include =
 [options.entry_points]
 console_scripts =
     cibuildwheel = cibuildwheel.__main__:main
+validate_pyproject.tool_schema =
+    cibuildwheel = cibuildwheel.schema:get_schema
 
 [options.package_data]
 cibuildwheel = resources/*
-
-[flake8]
-extend-ignore = E203,E501,B950,B023
-extend-select = B9
-application-import-names = cibuildwheel
-exclude =
-    cibuildwheel/resources/,
-    dist/,
-    build/,
-    .git/,
-    env/,
-    env2/,
-    env??/,
-    .venv/,
-    site/

setup.py

@@ -5,11 +5,10 @@ from setuptools import setup
 extras = {
     "docs": [
         "mkdocs-include-markdown-plugin==2.8.0",
-        "mkdocs==1.0.4",  # Doesn't support Python 3.10+
-        "jinja2==3.0.3",
+        "mkdocs==1.3.1",
+        "jinja2>=3.1.2",
         "pymdown-extensions",
         "mkdocs-macros-plugin",
-        "markdown<3.4",  # Breaks mkdocs 1.0.4
     ],
     "test": [
         "jinja2",
@@ -18,10 +17,10 @@ extras = {
         "pytest-xdist",
         "build",
         "tomli_w",
+        "validate-pyproject",
     ],
     "bin": [
         "click",
-        "ghapi",
         "pip-tools",
         "pygithub",
         "pyyaml",
@@ -29,24 +28,11 @@ extras = {
         "rich>=9.6",
         "packaging>=21.0",
     ],
-    "mypy": [
-        "mypy>=0.901",
-        "types-jinja2",
-        "types-certifi",
-        "types-toml",
-        "types-jinja2",
-        "types-pyyaml",
-        "types-click",
-        "types-requests",
-    ],
 }
 
 extras["dev"] = [
-    *extras["mypy"],
     *extras["test"],
     *extras["bin"],
 ]
 
-extras["all"] = sum(extras.values(), [])
-
 setup(extras_require=extras)

test/conftest.py

@@ -1,13 +1,27 @@
 from __future__ import annotations
 
+import json
+import subprocess
+from typing import Generator
+
 import pytest
 
+from cibuildwheel.util import detect_ci_provider
+
+from .utils import platform
+
 
 def pytest_addoption(parser) -> None:
     parser.addoption(
         "--run-emulation", action="store_true", default=False, help="run emulation tests"
     )
     parser.addoption("--run-podman", action="store_true", default=False, help="run podman tests")
+    parser.addoption(
+        "--run-cp38-universal2",
+        action="store_true",
+        default=False,
+        help="macOS cp38 uses the universal2 installer",
+    )
 
 
 @pytest.fixture(
@@ -15,3 +29,25 @@ def pytest_addoption(parser) -> None:
 )
 def build_frontend_env(request) -> dict[str, str]:
     return request.param  # type: ignore[no-any-return]
+
+
+@pytest.fixture()
+def docker_cleanup() -> Generator[None, None, None]:
+    def get_images() -> set[str]:
+        if detect_ci_provider() is None or platform != "linux":
+            return set()
+        images = subprocess.run(
+            ["docker", "image", "ls", "--format", "{{json .ID}}"],
+            text=True,
+            check=True,
+            stdout=subprocess.PIPE,
+        ).stdout
+        return {json.loads(image.strip()) for image in images.splitlines() if image.strip()}
+
+    images_before = get_images()
+    try:
+        yield
+    finally:
+        images_after = get_images()
+        for image in images_after - images_before:
+            subprocess.run(["docker", "rmi", image], check=False)

test/test_0_basic.py

@@ -20,7 +20,7 @@ basic_project = test_projects.new_c_project(
 )
 
 
-def test(tmp_path, build_frontend_env):
+def test(tmp_path, build_frontend_env, capfd):
     project_dir = tmp_path / "project"
     basic_project.generate(project_dir)
 
@@ -31,6 +31,12 @@ def test(tmp_path, build_frontend_env):
     expected_wheels = utils.expected_wheels("spam", "0.1.0")
     assert set(actual_wheels) == set(expected_wheels)
 
+    # Verify pip warning not shown
+    captured = capfd.readouterr()
+    for stream in (captured.err, captured.out):
+        assert "WARNING: Running pip as the 'root' user can result" not in stream
+        assert "A new release of pip available" not in stream
+
 
 @pytest.mark.skip(reason="to keep test output clean")
 def test_sample_build(tmp_path, capfd):