Bump version: v2.12.3

fix: Python 3.7 support

.github/workflows/release.yml

@@ -34,7 +34,7 @@ jobs:
         name: artifact
         path: dist
 
-    - uses: pypa/gh-action-pypi-publish@v1.6.4
+    - uses: pypa/gh-action-pypi-publish@v1.8.5
       with:
         user: __token__
         password: ${{ secrets.pypi_password }}

.github/workflows/test.yml

@@ -39,6 +39,9 @@ jobs:
       matrix:
         os: [ubuntu-20.04, windows-latest, macos-11]
         python_version: ['3.11']
+        include:
+        - os: ubuntu-22.04
+          python_version: '3.7'
     timeout-minutes: 180
     steps:
     - uses: actions/checkout@v3

.github/workflows/update-dependencies.yml

@@ -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'

.pre-commit-config.yaml

@@ -14,15 +14,15 @@ repos:
   - id: trailing-whitespace
 
 - repo: https://github.com/psf/black
-  rev: 23.1.0
+  rev: 23.3.0
   hooks:
   - id: black
 
 - repo: https://github.com/charliermarsh/ruff-pre-commit
-  rev: v0.0.254
+  rev: v0.0.261
   hooks:
   - id: ruff
-    args: ["--fix"]
+    args: ["--fix", "--show-fixes"]
 
 - repo: https://github.com/asottile/setup-cfg-fmt
   rev: v2.2.0
@@ -31,7 +31,7 @@ repos:
     args: [--include-version-classifiers, --max-py-version=3.11]
 
 - repo: https://github.com/pre-commit/mirrors-mypy
-  rev: v1.0.1
+  rev: v1.2.0
   hooks:
   - id: mypy
     name: mypy 3.7 on cibuildwheel/
@@ -46,16 +46,14 @@ repos:
       - tomli_w
       - types-certifi
       - types-click
-      - types-dataclasses
       - types-jinja2
       - types-pyyaml
       - types-requests
       - bracex
-      - dataclasses
   - id: mypy
-    name: mypy 3.10
+    name: mypy 3.11
     exclude: ^cibuildwheel/resources/.*py$
-    args: ["--python-version=3.10"]
+    args: ["--python-version=3.11"]
     additional_dependencies: *mypy-dependencies
 
 - repo: https://github.com/shellcheck-py/shellcheck-py
@@ -79,7 +77,7 @@ repos:
     files: ^docs/changelog.md$
 
 - repo: https://github.com/codespell-project/codespell
-  rev: v2.2.2
+  rev: v2.2.4
   hooks:
   - id: codespell
     args: ["-L", "sur"]

README.md

@@ -94,7 +94,7 @@ jobs:
       - uses: actions/setup-python@v3
 
       - name: Install cibuildwheel
-        run: python -m pip install cibuildwheel==2.12.1
+        run: python -m pip install cibuildwheel==2.12.3
 
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse
@@ -166,7 +166,7 @@ Here are some repos that use cibuildwheel.
 | [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 validation using Python type hints |
+| [MemRay][]                        | ![github icon][] | ![linux icon][] | Memray is a memory profiler for Python |
 
 [scikit-learn]: https://github.com/scikit-learn/scikit-learn
 [NumPy]: https://github.com/numpy/numpy
@@ -177,7 +177,7 @@ Here are some repos that use cibuildwheel.
 [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
+[MemRay]: https://github.com/bloomberg/memray
 
 [appveyor icon]: docs/data/readme_icons/appveyor.svg
 [github icon]: docs/data/readme_icons/github.svg
@@ -210,6 +210,20 @@ Changelog
 
 <!-- this section was generated by bin/update_readme_changelog.py -- do not edit manually -->
 
+### 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_
@@ -232,26 +246,6 @@ _24 Dec 2022_
 - 🛠 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
-
 <!-- END bin/update_readme_changelog.py -->
 
 ---

bin/inspect_all_known_projects.py

@@ -15,8 +15,8 @@ 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
@@ -97,7 +97,7 @@ class MaybeRemote:
         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):

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
@@ -42,7 +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"]
@@ -149,7 +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,
@@ -163,7 +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)
 
@@ -191,7 +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,
 ):

bin/update_pythons.py

@@ -5,26 +5,21 @@ 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
 
 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._compat.typing import Final, Literal, TypedDict
 from cibuildwheel.extra import dump_python_configurations
-from cibuildwheel.typing import Final, Literal, TypedDict
 
 log = logging.getLogger("cibw")
 
@@ -93,7 +88,7 @@ class WindowsVersions:
         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
@@ -124,7 +119,7 @@ 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"]
@@ -250,11 +245,11 @@ class AllVersions:
         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
 
@@ -282,7 +277,7 @@ class AllVersions:
         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()

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
 
 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
+from cibuildwheel._compat.typing import Final
 
 log = logging.getLogger("cibw")
 
@@ -54,14 +48,14 @@ 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
             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
 

cibuildwheel/__init__.py

@@ -1,3 +1,3 @@
 from __future__ import annotations
 
-__version__ = "2.12.1"
+__version__ = "2.12.3"

cibuildwheel/__main__.py

@@ -7,6 +7,7 @@ import sys
 import tarfile
 import textwrap
 import typing
+from collections.abc import Iterable, Sequence, Set
 from pathlib import Path
 from tempfile import mkdtemp
 
@@ -15,10 +16,11 @@ import cibuildwheel.linux
 import cibuildwheel.macos
 import cibuildwheel.util
 import cibuildwheel.windows
+from cibuildwheel._compat.typing import Protocol, 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,
@@ -167,70 +169,102 @@ def main() -> None:
             log.warning(f"Can't delete temporary folder '{temp_dir}'")
 
 
-def build_in_directory(args: CommandLineArguments) -> None:
+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")
-    platform: PlatformName
+
+    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:
-        if "linux_" in args.only:
+        return _compute_platform_only(args.only)
-            platform = "linux"
-        elif "macosx_" in args.only:
-            platform = "macos"
-        elif "win_" in args.only or "win32" in args.only:
-            platform = "windows"
-        else:
-            print(
-                f"Invalid --only='{args.only}', must be a build selector with a known platform",
-                file=sys.stderr,
-            )
-            sys.exit(2)
-        if 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.archs is not None:
-            print(
-                "--arch cannot be specified with --only, it is computed from --only",
-                file=sys.stderr,
-            )
-            sys.exit(2)
     elif platform_option_value != "auto":
-        if platform_option_value not in PLATFORMS:
+        return typing.cast(PlatformName, platform_option_value)
-            print(f"cibuildwheel: Unsupported platform: {platform_option_value}", file=sys.stderr)
-            sys.exit(2)
 
-        platform = typing.cast(PlatformName, platform_option_value)
+    return _compute_platform_ci()
-    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, 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"):
-            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)
 
+
+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)  # noqa: RET503
+
+
+def build_in_directory(args: CommandLineArguments) -> None:
+    platform: PlatformName = _compute_platform(args)
     options = compute_options(platform=platform, command_line_arguments=args, env=os.environ)
 
     package_dir = options.globals.package_dir
@@ -242,8 +276,9 @@ 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,
     )
@@ -289,14 +324,7 @@ 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":
+            platform_module.build(options, tmp_path)
-                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)
     finally:
         # avoid https://github.com/python/cpython/issues/86962 by performing
         # cleanup manually
@@ -305,7 +333,7 @@ def build_in_directory(args: CommandLineArguments) -> None:
             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(
             """
@@ -339,33 +367,13 @@ 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: (
+    python_configurations = platform_module.get_python_configurations(build_selector, architectures)
-        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)
-
     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/_functools_cached_property_38.py

@@ -1,7 +1,9 @@
 from __future__ import annotations
 
+import typing
+from collections.abc import Callable
 from threading import RLock
-from typing import Any, Callable, Generic, TypeVar, overload
+from typing import Any, Generic, TypeVar
 
 __all__ = ["cached_property"]
 
@@ -24,11 +26,11 @@ class cached_property(Generic[_T]):
             msg = f"Cannot assign the same cached_property to two different names ({self.attrname!r} and {name!r})."
             raise TypeError(msg)
 
-    @overload
+    @typing.overload
     def __get__(self, instance: None, owner: type[Any] | None = ...) -> cached_property[_T]:
         ...
 
-    @overload
+    @typing.overload
     def __get__(self, instance: object, owner: type[Any] | None = ...) -> _T:
         ...
 

cibuildwheel/_compat/functools.py

@@ -0,0 +1,10 @@
+from __future__ import annotations
+
+import sys
+
+if sys.version_info >= (3, 8):
+    from functools import cached_property
+else:
+    from ._functools_cached_property_38 import cached_property
+
+__all__ = ("cached_property",)

cibuildwheel/_compat/tomllib.py

@@ -0,0 +1,10 @@
+from __future__ import annotations
+
+import sys
+
+if sys.version_info >= (3, 11):
+    from tomllib import load  # noqa: TID251
+else:
+    from tomli import load  # noqa: TID251
+
+__all__ = ("load",)

cibuildwheel/_compat/typing.py

@@ -0,0 +1,24 @@
+from __future__ import annotations
+
+import sys
+
+if sys.version_info < (3, 8):
+    from typing_extensions import Final, Literal, OrderedDict, Protocol, TypedDict
+else:
+    from typing import Final, Literal, OrderedDict, Protocol, TypedDict  # noqa: TID251
+
+if sys.version_info < (3, 11):
+    from typing_extensions import NotRequired, assert_never
+else:
+    from typing import NotRequired, assert_never  # noqa: TID251
+
+__all__ = (
+    "Final",
+    "Literal",
+    "Protocol",
+    "Protocol",
+    "TypedDict",
+    "OrderedDict",
+    "assert_never",
+    "NotRequired",
+)

cibuildwheel/architecture.py

@@ -4,9 +4,11 @@ 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, PlatformName, assert_never
+from ._compat.typing import Final, Literal, assert_never
+from .typing import PlatformName
 
 PRETTY_NAMES: Final = {"linux": "Linux", "macos": "macOS", "windows": "Windows"}
 
@@ -132,7 +134,7 @@ class Architecture(Enum):
 
 def allowed_architectures_check(
     platform: PlatformName,
-    architectures: set[Architecture],
+    architectures: Set[Architecture],
 ) -> None:
     allowed_architectures = Architecture.all_archs(platform)
 

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
@@ -40,7 +41,9 @@ def evaluate(
     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,
         ),
     )
 
@@ -105,7 +108,7 @@ def evaluate_nodes_as_compound_command(
 
 
 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

@@ -1,14 +1,14 @@
 from __future__ import annotations
 
 import dataclasses
-from typing import Any, Mapping, Sequence
+from collections.abc import Mapping, Sequence
+from typing import Any
 
 import bashlex
 import bashlex.errors
 
-from cibuildwheel.typing import Protocol
-
 from . import bashlex_eval
+from ._compat.typing import Protocol
 
 
 class EnvironmentParseError(Exception):
@@ -54,7 +54,7 @@ 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"""
@@ -91,7 +91,7 @@ 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)

cibuildwheel/extra.py

@@ -4,9 +4,10 @@ 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 ._compat.typing import Protocol
 
 __all__ = ("Printable", "dump_python_configurations")
 
@@ -16,7 +17,9 @@ 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/linux.py

@@ -3,19 +3,22 @@ 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 Tuple
 
+from ._compat.typing import OrderedDict, 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,
     BuildSelector,
     NonPlatformWheelError,
+    build_frontend_or_default,
     find_compatible_wheel,
     get_build_verbosity_extra_flags,
     prepare_command,
@@ -46,7 +49,7 @@ class BuildStep:
 
 def get_python_configurations(
     build_selector: BuildSelector,
-    architectures: set[Architecture],
+    architectures: Set[Architecture],
 ) -> list[PythonConfiguration]:
     full_python_configs = read_python_configs("linux")
 
@@ -111,7 +114,7 @@ def get_build_steps(
 
 
 def check_all_python_exist(
-    *, platform_configs: list[PythonConfiguration], container: OCIContainer
+    *, platform_configs: Iterable[PythonConfiguration], container: OCIContainer
 ) -> None:
     exist = True
     messages = []
@@ -136,7 +139,7 @@ def check_all_python_exist(
 def build_in_container(
     *,
     options: Options,
-    platform_configs: list[PythonConfiguration],
+    platform_configs: Sequence[PythonConfiguration],
     container: OCIContainer,
     container_project_path: PurePath,
     container_package_dir: PurePath,
@@ -174,6 +177,7 @@ def build_in_container(
     for config in platform_configs:
         log.build_start(config.identifier)
         build_options = options.build_options(config.identifier)
+        build_frontend = build_frontend_or_default(build_options.build_frontend)
 
         dependency_constraint_flags: list[PathOrStr] = []
 
@@ -239,13 +243,10 @@ 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)
-            extra_flags = split_config_settings(
-                build_options.config_settings, build_options.build_frontend
-            )
 
-            if build_options.build_frontend == "pip":
+            if build_frontend == "pip":
-                extra_flags += verbosity_flags
+                extra_flags += get_build_verbosity_extra_flags(build_options.build_verbosity)
                 container.call(
                     [
                         "python",
@@ -259,9 +260,10 @@ def build_in_container(
                     ],
                     env=env,
                 )
-            elif build_options.build_frontend == "build":
+            elif build_frontend == "build":
-                verbosity_setting = " ".join(verbosity_flags)
+                if not 0 <= build_options.build_verbosity < 2:
-                extra_flags += (f"--config-setting={verbosity_setting}",)
+                    msg = f"build_verbosity {build_options.build_verbosity} is not supported for build frontend. Ignoring."
+                    log.warning(msg)
                 container.call(
                     [
                         "python",
@@ -275,7 +277,7 @@ def build_in_container(
                     env=env,
                 )
             else:
-                assert_never(build_options.build_frontend)
+                assert_never(build_frontend)
 
             built_wheel = container.glob(built_wheel_dir, "*.whl")[0]
 
@@ -437,7 +439,7 @@ def build(options: Options, tmp_path: Path) -> None:  # noqa: ARG001
             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()

cibuildwheel/logger.py

@@ -7,8 +7,8 @@ import sys
 import time
 from typing import IO, AnyStr
 
-from cibuildwheel.typing import Final
+from ._compat.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 = {

cibuildwheel/macos.py

@@ -8,23 +8,27 @@ 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 Tuple
 
 from filelock import FileLock
 
+from ._compat.typing import Literal, 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,
     BuildSelector,
     NonPlatformWheelError,
+    build_frontend_or_default,
     call,
     detect_ci_provider,
     download,
@@ -53,7 +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]:
@@ -69,7 +73,7 @@ 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")
 
@@ -330,6 +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_frontend_or_default(build_options.build_frontend)
             log.build_start(config.identifier)
 
             identifier_tmp_dir = tmp_path / config.identifier
@@ -352,7 +357,7 @@ def build(options: Options, tmp_path: Path) -> None:
                 config,
                 dependency_constraint_flags,
                 build_options.environment,
-                build_options.build_frontend,
+                build_frontend,
             )
 
             compatible_wheel = find_compatible_wheel(built_wheels, config.identifier)
@@ -373,13 +378,10 @@ 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)
-                extra_flags = split_config_settings(
-                    build_options.config_settings, build_options.build_frontend
-                )
 
-                if build_options.build_frontend == "pip":
+                if build_frontend == "pip":
-                    extra_flags += verbosity_flags
+                    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(
@@ -393,9 +395,10 @@ def build(options: Options, tmp_path: Path) -> None:
                         *extra_flags,
                         env=env,
                     )
-                elif build_options.build_frontend == "build":
+                elif build_frontend == "build":
-                    verbosity_setting = " ".join(verbosity_flags)
+                    if not 0 <= build_options.build_verbosity < 2:
-                    extra_flags += (f"--config-setting={verbosity_setting}",)
+                        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 = (
@@ -416,7 +419,7 @@ def build(options: Options, tmp_path: Path) -> None:
                         env=build_env,
                     )
                 else:
-                    assert_never(build_options.build_frontend)
+                    assert_never(build_frontend)
 
                 built_wheel = next(built_wheel_dir.glob("*.whl"))
 

cibuildwheel/oci_container.py

@@ -8,14 +8,16 @@ import shlex
 import shutil
 import subprocess
 import sys
+import typing
 import uuid
+from collections.abc import Mapping, Sequence
 from pathlib import Path, PurePath, PurePosixPath
 from types import TracebackType
-from typing import IO, Dict, Sequence, cast
+from typing import IO, Dict
 
-from cibuildwheel.util import CIProvider, detect_ci_provider
+from ._compat.typing import Literal
-
+from .typing import PathOrStr, PopenBytes
-from .typing import Literal, PathOrStr, PopenBytes
+from .util import CIProvider, detect_ci_provider
 
 ContainerEngine = Literal["docker", "podman"]
 
@@ -166,6 +168,7 @@ class OCIContainer:
                 cwd=from_path,
             )
         else:
+            exec_process: subprocess.Popen[bytes]
             with subprocess.Popen(
                 [
                     self.engine,
@@ -178,10 +181,10 @@ 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()
@@ -238,7 +241,7 @@ 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:
@@ -328,9 +331,9 @@ 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)
 

cibuildwheel/options.py

@@ -10,22 +10,21 @@ import shlex
 import sys
 import textwrap
 import traceback
+import typing
+from collections.abc import Callable, Generator, Iterable, Iterator, Mapping, Set
 from pathlib import Path
-from typing import Any, Callable, Dict, Generator, Iterator, List, Mapping, Union, cast
+from typing import Any, Dict, List, Union
-
-if sys.version_info >= (3, 11):
-    import tomllib
-else:
-    import tomli as tomllib
 
 from packaging.specifiers import SpecifierSet
 
+from ._compat import tomllib
+from ._compat.typing import Literal, NotRequired, TypedDict
 from .architecture import Architecture
 from .environment import EnvironmentParseError, ParsedEnvironment, parse_environment
 from .logger import log
 from .oci_container import ContainerEngine
 from .projectfiles import get_requires_python_str
-from .typing import PLATFORMS, Literal, NotRequired, PlatformName, TypedDict
+from .typing import PLATFORMS, PlatformName
 from .util import (
     MANYLINUX_ARCHS,
     MUSLLINUX_ARCHS,
@@ -94,7 +93,7 @@ class BuildOptions:
     test_requires: list[str]
     test_extras: str
     build_verbosity: int
-    build_frontend: BuildFrontend
+    build_frontend: BuildFrontend | Literal["default"]
     config_settings: str
 
     @property
@@ -161,7 +160,7 @@ def _dig_first(*pairs: tuple[Mapping[str, Setting], str], ignore_empty: bool = F
         if key in dict_like:
             value = dict_like[key]
 
-            if ignore_empty and value == "":
+            if ignore_empty and value == "":  # noqa: PLC1901
                 continue
 
             return value
@@ -193,7 +192,7 @@ class OptionsReader:
         *,
         platform: PlatformName,
         env: Mapping[str, str],
-        disallow: dict[str, set[str]] | None = None,
+        disallow: Mapping[str, Set[str]] | None = None,
     ) -> None:
         self.platform = platform
         self.env = env
@@ -462,7 +461,7 @@ class Options:
             print(msg, file=sys.stderr)
             sys.exit(2)
 
-        container_engine = cast(ContainerEngine, container_engine_str)
+        container_engine = typing.cast(ContainerEngine, container_engine_str)
 
         return GlobalOptions(
             package_dir=package_dir,
@@ -499,11 +498,13 @@ class Options:
             test_extras = self.reader.get("test-extras", sep=",")
             build_verbosity_str = self.reader.get("build-verbosity")
 
-            build_frontend: BuildFrontend
+            build_frontend: BuildFrontend | Literal["default"]
             if build_frontend_str == "build":
                 build_frontend = "build"
             elif build_frontend_str == "pip":
                 build_frontend = "pip"
+            elif build_frontend_str == "default":
+                build_frontend = "default"
             else:
                 msg = f"cibuildwheel: Unrecognised build frontend {build_frontend_str!r}, only 'pip' and 'build' are supported"
                 print(msg, file=sys.stderr)
@@ -597,7 +598,7 @@ class Options:
                 config_settings=config_settings,
             )
 
-    def check_for_invalid_configuration(self, identifiers: list[str]) -> None:
+    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}
 
@@ -629,7 +630,7 @@ class Options:
             read_config_file=False,
         )
 
-    def summary(self, identifiers: list[str]) -> str:
+    def summary(self, identifiers: Iterable[str]) -> str:
         lines = []
         global_option_names = sorted(f.name for f in dataclasses.fields(self.globals))
 
@@ -667,7 +668,7 @@ class Options:
         option_name: str,
         option_value: Any,
         default_value: Any,
-        overrides: dict[str, Any] | None = None,
+        overrides: Mapping[str, Any] | None = None,
     ) -> str:
         """
         Return a summary of the option value, including any overrides, with

cibuildwheel/projectfiles.py

@@ -7,10 +7,7 @@ import sys
 from pathlib import Path
 from typing import Any
 
-if sys.version_info >= (3, 11):
+from ._compat import tomllib
-    import tomllib
-else:
-    import tomli as tomllib
 
 if sys.version_info < (3, 8):
     Constant = ast.Str

cibuildwheel/resources/build-platforms.toml

@@ -81,12 +81,12 @@ 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/3.10.10/python-3.10.10-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/3.10.10/python-3.10.10-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/3.10.10/python-3.10.10-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/3.11.2/python-3.11.2-macos11.pkg" },
+  { identifier = "cp311-macosx_x86_64", version = "3.11", url = "https://www.python.org/ftp/python/3.11.3/python-3.11.3-macos11.pkg" },
-  { identifier = "cp311-macosx_arm64", version = "3.11", url = "https://www.python.org/ftp/python/3.11.2/python-3.11.2-macos11.pkg" },
+  { identifier = "cp311-macosx_arm64", version = "3.11", url = "https://www.python.org/ftp/python/3.11.3/python-3.11.3-macos11.pkg" },
-  { identifier = "cp311-macosx_universal2", version = "3.11", url = "https://www.python.org/ftp/python/3.11.2/python-3.11.2-macos11.pkg" },
+  { identifier = "cp311-macosx_universal2", version = "3.11", url = "https://www.python.org/ftp/python/3.11.3/python-3.11.3-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-v7.3.11-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" },
@@ -104,13 +104,13 @@ 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 = "3.10.10", arch = "32" },
+  { identifier = "cp310-win32", version = "3.10.11", arch = "32" },
-  { identifier = "cp310-win_amd64", version = "3.10.10", arch = "64" },
+  { identifier = "cp310-win_amd64", version = "3.10.11", arch = "64" },
-  { identifier = "cp311-win32", version = "3.11.2", arch = "32" },
+  { identifier = "cp311-win32", version = "3.11.3", arch = "32" },
-  { identifier = "cp311-win_amd64", version = "3.11.2", arch = "64" },
+  { identifier = "cp311-win_amd64", version = "3.11.3", arch = "64" },
   { identifier = "cp39-win_arm64", version = "3.9.10", arch = "ARM64" },
-  { identifier = "cp310-win_arm64", version = "3.10.10", arch = "ARM64" },
+  { identifier = "cp310-win_arm64", version = "3.10.11", arch = "ARM64" },
-  { identifier = "cp311-win_arm64", version = "3.11.2", arch = "ARM64" },
+  { identifier = "cp311-win_arm64", version = "3.11.3", 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-v7.3.11-win64.zip" },
   { identifier = "pp39-win_amd64", version = "3.9", arch = "64", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.11-win64.zip" },

cibuildwheel/resources/constraints-python310.txt

@@ -8,21 +8,21 @@ delocate==0.10.4
     # via -r cibuildwheel/resources/constraints.in
 distlib==0.3.6
     # via virtualenv
-filelock==3.9.0
+filelock==3.11.0
     # via virtualenv
-packaging==23.0
+packaging==23.1
     # via delocate
-platformdirs==3.1.0
+platformdirs==3.2.0
     # via virtualenv
 typing-extensions==4.5.0
     # via delocate
-virtualenv==20.20.0
+virtualenv==20.21.0
     # via -r cibuildwheel/resources/constraints.in
-wheel==0.38.4
+wheel==0.40.0
     # via -r cibuildwheel/resources/constraints.in
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==23.0.1
+pip==23.1
     # via -r cibuildwheel/resources/constraints.in
-setuptools==67.5.0
+setuptools==67.6.1
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/constraints-python311.txt

@@ -8,21 +8,21 @@ delocate==0.10.4
     # via -r cibuildwheel/resources/constraints.in
 distlib==0.3.6
     # via virtualenv
-filelock==3.9.0
+filelock==3.11.0
     # via virtualenv
-packaging==23.0
+packaging==23.1
     # via delocate
-platformdirs==3.1.0
+platformdirs==3.2.0
     # via virtualenv
 typing-extensions==4.5.0
     # via delocate
-virtualenv==20.20.0
+virtualenv==20.21.0
     # via -r cibuildwheel/resources/constraints.in
-wheel==0.38.4
+wheel==0.40.0
     # via -r cibuildwheel/resources/constraints.in
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==23.0.1
+pip==23.1
     # via -r cibuildwheel/resources/constraints.in
-setuptools==67.5.0
+setuptools==67.6.1
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/constraints-python37.txt

@@ -8,28 +8,28 @@ delocate==0.10.4
     # via -r cibuildwheel/resources/constraints.in
 distlib==0.3.6
     # via virtualenv
-filelock==3.9.0
+filelock==3.11.0
     # via virtualenv
-importlib-metadata==6.0.0
+importlib-metadata==6.4.1
     # via virtualenv
-packaging==23.0
+packaging==23.1
     # via delocate
-platformdirs==3.1.0
+platformdirs==3.2.0
     # via virtualenv
 typing-extensions==4.5.0
     # via
     #   delocate
     #   importlib-metadata
     #   platformdirs
-virtualenv==20.20.0
+virtualenv==20.21.0
     # via -r cibuildwheel/resources/constraints.in
-wheel==0.38.4
+wheel==0.40.0
     # 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==23.0.1
+pip==23.1
     # via -r cibuildwheel/resources/constraints.in
-setuptools==67.5.0
+setuptools==67.6.1
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/constraints-python38.txt

@@ -8,21 +8,21 @@ delocate==0.10.4
     # via -r cibuildwheel/resources/constraints.in
 distlib==0.3.6
     # via virtualenv
-filelock==3.9.0
+filelock==3.11.0
     # via virtualenv
-packaging==23.0
+packaging==23.1
     # via delocate
-platformdirs==3.1.0
+platformdirs==3.2.0
     # via virtualenv
 typing-extensions==4.5.0
     # via delocate
-virtualenv==20.20.0
+virtualenv==20.21.0
     # via -r cibuildwheel/resources/constraints.in
-wheel==0.38.4
+wheel==0.40.0
     # via -r cibuildwheel/resources/constraints.in
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==23.0.1
+pip==23.1
     # via -r cibuildwheel/resources/constraints.in
-setuptools==67.5.0
+setuptools==67.6.1
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/constraints-python39.txt

@@ -8,21 +8,21 @@ delocate==0.10.4
     # via -r cibuildwheel/resources/constraints.in
 distlib==0.3.6
     # via virtualenv
-filelock==3.9.0
+filelock==3.11.0
     # via virtualenv
-packaging==23.0
+packaging==23.1
     # via delocate
-platformdirs==3.1.0
+platformdirs==3.2.0
     # via virtualenv
 typing-extensions==4.5.0
     # via delocate
-virtualenv==20.20.0
+virtualenv==20.21.0
     # via -r cibuildwheel/resources/constraints.in
-wheel==0.38.4
+wheel==0.40.0
     # via -r cibuildwheel/resources/constraints.in
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==23.0.1
+pip==23.1
     # via -r cibuildwheel/resources/constraints.in
-setuptools==67.5.0
+setuptools==67.6.1
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/constraints.txt

@@ -8,21 +8,21 @@ delocate==0.10.4
     # via -r cibuildwheel/resources/constraints.in
 distlib==0.3.6
     # via virtualenv
-filelock==3.9.0
+filelock==3.11.0
     # via virtualenv
-packaging==23.0
+packaging==23.1
     # via delocate
-platformdirs==3.1.0
+platformdirs==3.2.0
     # via virtualenv
 typing-extensions==4.5.0
     # via delocate
-virtualenv==20.20.0
+virtualenv==20.21.0
     # via -r cibuildwheel/resources/constraints.in
-wheel==0.38.4
+wheel==0.40.0
     # via -r cibuildwheel/resources/constraints.in
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==23.0.1
+pip==23.1
     # via -r cibuildwheel/resources/constraints.in
-setuptools==67.5.0
+setuptools==67.6.1
     # via -r cibuildwheel/resources/constraints.in

cibuildwheel/resources/defaults.toml

@@ -4,7 +4,7 @@ skip = ""
 test-skip = ""
 
 archs = ["auto"]
-build-frontend = "pip"
+build-frontend = "default"
 config-settings = {}
 dependency-versions = "pinned"
 environment = {}

cibuildwheel/resources/pinned_docker_images.cfg

@@ -1,49 +1,49 @@
 [x86_64]
-manylinux1 = quay.io/pypa/manylinux1_x86_64:2023-02-26-4ed41b6
+manylinux1 = quay.io/pypa/manylinux1_x86_64:2023-04-16-36ed6a7
 manylinux2010 = quay.io/pypa/manylinux2010_x86_64:2022-08-05-4535177
-manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2023-03-05-271004f
+manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2023-04-16-157f52a
 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_64:2023-03-05-271004f
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_x86_64:2023-04-16-157f52a
-musllinux_1_1 = quay.io/pypa/musllinux_1_1_x86_64:2023-03-05-271004f
+musllinux_1_1 = quay.io/pypa/musllinux_1_1_x86_64:2023-04-16-157f52a
 
 [i686]
-manylinux1 = quay.io/pypa/manylinux1_i686:2023-02-26-4ed41b6
+manylinux1 = quay.io/pypa/manylinux1_i686:2023-04-16-36ed6a7
 manylinux2010 = quay.io/pypa/manylinux2010_i686:2022-08-05-4535177
-manylinux2014 = quay.io/pypa/manylinux2014_i686:2023-03-05-271004f
+manylinux2014 = quay.io/pypa/manylinux2014_i686:2023-04-16-157f52a
 manylinux_2_24 = quay.io/pypa/manylinux_2_24_i686:2022-12-26-0d38463
-musllinux_1_1 = quay.io/pypa/musllinux_1_1_i686:2023-03-05-271004f
+musllinux_1_1 = quay.io/pypa/musllinux_1_1_i686:2023-04-16-157f52a
 
 [pypy_x86_64]
 manylinux2010 = quay.io/pypa/manylinux2010_x86_64:2022-08-05-4535177
-manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2023-03-05-271004f
+manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2023-04-16-157f52a
 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_64:2023-03-05-271004f
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_x86_64:2023-04-16-157f52a
 
 [pypy_i686]
 manylinux2010 = quay.io/pypa/manylinux2010_i686:2022-08-05-4535177
-manylinux2014 = quay.io/pypa/manylinux2014_i686:2023-03-05-271004f
+manylinux2014 = quay.io/pypa/manylinux2014_i686:2023-04-16-157f52a
 manylinux_2_24 = quay.io/pypa/manylinux_2_24_i686:2022-12-26-0d38463
 
 [aarch64]
-manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2023-03-05-271004f
+manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2023-04-16-157f52a
 manylinux_2_24 = quay.io/pypa/manylinux_2_24_aarch64:2022-12-26-0d38463
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2023-03-05-271004f
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2023-04-16-157f52a
-musllinux_1_1 = quay.io/pypa/musllinux_1_1_aarch64:2023-03-05-271004f
+musllinux_1_1 = quay.io/pypa/musllinux_1_1_aarch64:2023-04-16-157f52a
 
 [ppc64le]
-manylinux2014 = quay.io/pypa/manylinux2014_ppc64le:2023-03-05-271004f
+manylinux2014 = quay.io/pypa/manylinux2014_ppc64le:2023-04-16-157f52a
 manylinux_2_24 = quay.io/pypa/manylinux_2_24_ppc64le:2022-12-26-0d38463
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_ppc64le:2023-03-05-271004f
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_ppc64le:2023-04-16-157f52a
-musllinux_1_1 = quay.io/pypa/musllinux_1_1_ppc64le:2023-03-05-271004f
+musllinux_1_1 = quay.io/pypa/musllinux_1_1_ppc64le:2023-04-16-157f52a
 
 [s390x]
-manylinux2014 = quay.io/pypa/manylinux2014_s390x:2023-03-05-271004f
+manylinux2014 = quay.io/pypa/manylinux2014_s390x:2023-04-16-157f52a
 manylinux_2_24 = quay.io/pypa/manylinux_2_24_s390x:2022-12-26-0d38463
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_s390x:2023-03-05-271004f
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_s390x:2023-04-16-157f52a
-musllinux_1_1 = quay.io/pypa/musllinux_1_1_s390x:2023-03-05-271004f
+musllinux_1_1 = quay.io/pypa/musllinux_1_1_s390x:2023-04-16-157f52a
 
 [pypy_aarch64]
-manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2023-03-05-271004f
+manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2023-04-16-157f52a
 manylinux_2_24 = quay.io/pypa/manylinux_2_24_aarch64:2022-12-26-0d38463
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2023-03-05-271004f
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2023-04-16-157f52a
 

cibuildwheel/resources/virtualenv.toml

@@ -1,2 +1,2 @@
-version = "20.20.0"
+version = "20.21.0"
-url = "https://github.com/pypa/get-virtualenv/blob/20.20.0/public/virtualenv.pyz?raw=true"
+url = "https://github.com/pypa/get-virtualenv/blob/20.21.0/public/virtualenv.pyz?raw=true"

cibuildwheel/typing.py

@@ -2,37 +2,21 @@ from __future__ import annotations
 
 import os
 import subprocess
-import sys
+import typing
-from typing import TYPE_CHECKING, Union
+from typing import Union
 
-if sys.version_info < (3, 8):
+from ._compat.typing import Final, Literal, Protocol
-    from typing_extensions import Final, Literal, OrderedDict, Protocol, TypedDict
-else:
-    from typing import Final, Literal, OrderedDict, Protocol, TypedDict
-
-if sys.version_info < (3, 11):
-    from typing_extensions import NotRequired, assert_never
-else:
-    from typing import NotRequired, assert_never
 
 __all__ = (
-    "Final",
-    "Literal",
     "PLATFORMS",
     "PathOrStr",
     "PlatformName",
-    "Protocol",
     "PLATFORMS",
     "PopenBytes",
-    "Protocol",
-    "TypedDict",
-    "OrderedDict",
-    "assert_never",
-    "NotRequired",
 )
 
 
-if TYPE_CHECKING:
+if typing.TYPE_CHECKING:
     PopenBytes = subprocess.Popen[bytes]
     PathOrStr = Union[str, os.PathLike[str]]
 else:
@@ -42,3 +26,9 @@ else:
 
 PlatformName = Literal["linux", "macos", "windows"]
 PLATFORMS: Final[set[PlatformName]] = {"linux", "macos", "windows"}
+
+
+class GenericPythonConfiguration(Protocol):
+    @property
+    def identifier(self) -> str:
+        ...

cibuildwheel/util.py

@@ -11,32 +11,18 @@ import subprocess
 import sys
 import textwrap
 import time
+import typing
 import urllib.request
+from collections.abc import Generator, Iterable, Mapping, Sequence
 from dataclasses import dataclass
 from enum import Enum
 from functools import lru_cache
 from pathlib import Path, PurePath
 from time import sleep
-from typing import (
+from typing import Any, ClassVar, TextIO, TypeVar
-    Any,
-    ClassVar,
-    Generator,
-    Iterable,
-    Sequence,
-    TextIO,
-    TypeVar,
-    cast,
-    overload,
-)
 
 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 +30,10 @@ 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 ._compat.functools import cached_property
+from ._compat.typing import Final, Literal
+from .typing import PathOrStr, PlatformName
 
 __all__ = [
     "resources_dir",
@@ -71,6 +60,15 @@ test_fail_cwd_file: Final[Path] = resources_dir / "testing_temp_dir_file.py"
 
 BuildFrontend = Literal["pip", "build"]
 
+
+def build_frontend_or_default(
+    setting: BuildFrontend | Literal["default"], default: BuildFrontend = "pip"
+) -> BuildFrontend:
+    if setting == "default":
+        return default
+    return setting
+
+
 MANYLINUX_ARCHS: Final[tuple[str, ...]] = (
     "x86_64",
     "i686",
@@ -98,20 +96,20 @@ CIBW_CACHE_PATH: Final[Path] = Path(
 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:
@@ -120,7 +118,7 @@ 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:
@@ -140,10 +138,12 @@ 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)
@@ -498,7 +498,7 @@ 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
     )
@@ -658,12 +658,6 @@ 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]:

cibuildwheel/windows.py

@@ -6,26 +6,29 @@ 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,
     BuildSelector,
     NonPlatformWheelError,
+    build_frontend_or_default,
     call,
     download,
     find_compatible_wheel,
@@ -71,7 +74,7 @@ class PythonConfiguration:
 
 def get_python_configurations(
     build_selector: BuildSelector,
-    architectures: set[Architecture],
+    architectures: Set[Architecture],
 ) -> list[PythonConfiguration]:
     full_python_configs = read_python_configs("windows")
 
@@ -135,7 +138,7 @@ def setup_setuptools_cross_compile(
     tmp: Path,
     python_configuration: PythonConfiguration,
     python_libs_base: Path,
-    env: dict[str, str],
+    env: MutableMapping[str, str],
 ) -> None:
     distutils_cfg = tmp / "extra-setup.cfg"
     env["DIST_EXTRA_CONFIG"] = str(distutils_cfg)
@@ -183,7 +186,7 @@ def setup_rust_cross_compile(
     tmp: Path,  # noqa: ARG001
     python_configuration: PythonConfiguration,
     python_libs_base: Path,  # noqa: ARG001
-    env: dict[str, str],
+    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
@@ -366,6 +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_frontend_or_default(build_options.build_frontend)
             log.build_start(config.identifier)
 
             identifier_tmp_dir = tmp_path / config.identifier
@@ -386,7 +390,7 @@ def build(options: Options, tmp_path: Path) -> None:
                 config,
                 dependency_constraint_flags,
                 build_options.environment,
-                build_options.build_frontend,
+                build_frontend,
             )
 
             compatible_wheel = find_compatible_wheel(built_wheels, config.identifier)
@@ -410,13 +414,10 @@ 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)
-                extra_flags = split_config_settings(
-                    build_options.config_settings, build_options.build_frontend
-                )
 
-                if build_options.build_frontend == "pip":
+                if build_frontend == "pip":
-                    extra_flags += verbosity_flags
+                    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(
@@ -430,9 +431,10 @@ def build(options: Options, tmp_path: Path) -> None:
                         *extra_flags,
                         env=env,
                     )
-                elif build_options.build_frontend == "build":
+                elif build_frontend == "build":
-                    verbosity_setting = " ".join(verbosity_flags)
+                    if not 0 <= build_options.build_verbosity < 2:
-                    extra_flags += (f"--config-setting={verbosity_setting}",)
+                        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 = (
@@ -463,7 +465,7 @@ def build(options: Options, tmp_path: Path) -> None:
                             env=build_env,
                         )
                 else:
-                    assert_never(build_options.build_frontend)
+                    assert_never(build_frontend)
 
                 built_wheel = next(built_wheel_dir.glob("*.whl"))
 
@@ -559,6 +561,9 @@ def build(options: Options, tmp_path: Path) -> None:
 
             # 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

@@ -4,6 +4,20 @@ title: Changelog
 
 # Changelog
 
+### 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_

docs/data/projects.yml

@@ -431,11 +431,6 @@
   ci: [github]
   os: [apple, linux, windows]
 
-- name: pydantic
-  gh: samuelcolvin/pydantic
-  ci: [github]
-  os: [apple, linux, windows]
-
 - name: vaex
   gh: vaexio/vaex
   ci: [github]

docs/faq.md

@@ -145,7 +145,7 @@ There are two suggested methods for keeping cibuildwheel up to date that instead
 If you use GitHub Actions for builds, you can use cibuildwheel as an action:
 
 ```yaml
-uses: pypa/cibuildwheel@v2.12.1
+uses: pypa/cibuildwheel@v2.12.3
 ```
 
 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.
@@ -167,7 +167,7 @@ The second option, and the only one that supports other CI systems, is using a `
 
 ```bash
 # requirements-cibw.txt
-cibuildwheel==2.12.1
+cibuildwheel==2.12.3
 ```
 
 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:
@@ -311,7 +311,7 @@ Solutions to this vary, but the simplest is to use pipx:
 # most runners have pipx preinstalled, but in case you don't
 python3 -m pip install pipx
 
-pipx run cibuildwheel==2.12.1 --output-dir wheelhouse
+pipx run cibuildwheel==2.12.3 --output-dir wheelhouse
 pipx run twine upload wheelhouse/*.whl
 ```
 

docs/options.md

@@ -92,8 +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
+strings for items that are naturally a list. Multiline strings also work just
-like in in the environment variables. Environment variables will take
+like in the environment variables. Environment variables will take
 precedence if defined.
 
 The example above using environment variables could have been written like this:
@@ -237,7 +237,7 @@ 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
 
@@ -314,7 +314,7 @@ 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 {
@@ -658,7 +658,7 @@ Platform-specific environment variables are also available:<br/>
 ### `CIBW_ENVIRONMENT_PASS_LINUX` {: #environment-pass}
 > Set environment variables on the host to pass-through to the container during the build.
 
-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.
+A list of environment variables to pass into the linux container during the build. 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.
 
@@ -1214,6 +1214,13 @@ 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
@@ -1386,7 +1393,7 @@ This option is not supported in the overrides section in `pyproject.toml`.
 ### `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`

docs/setup.md

@@ -184,7 +184,7 @@ To build Linux, Mac, and Windows wheels using GitHub Actions, create a `.github/
           - uses: actions/checkout@v3
 
           - name: Build wheels
-            run: pipx run cibuildwheel==2.12.1
+            run: pipx run cibuildwheel==2.12.3
 
           - uses: actions/upload-artifact@v3
             with:
@@ -219,7 +219,7 @@ To build Linux, Mac, and Windows wheels using GitHub Actions, create a `.github/
           - uses: actions/setup-python@v3
 
           - name: Install cibuildwheel
-            run: python -m pip install cibuildwheel==2.12.1
+            run: python -m pip install cibuildwheel==2.12.3
 
           - name: Build wheels
             run: python -m cibuildwheel --output-dir wheelhouse

docs/working-examples.md

@@ -17,17 +17,16 @@ title: Working examples
 | [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 validation using Python type hints |
 | [MemRay][]                        | ![github icon][] | ![linux icon][] | Memray is a memory profiler for Python |
+| [duckdb][]                        | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | DuckDB is an in-process SQL OLAP Database Management System |
 | [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 |
-| [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 🚀 |
 | [Google Benchmark][]              | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | A microbenchmark support library |
 | [Apache Beam][]                   | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Apache Beam is a unified programming model for Batch and Streaming data processing. |
+| [Triton][]                        | ![github icon][] | ![linux icon][] | Self hosted runners |
 | [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. |
-| [Triton][]                        | ![github icon][] | ![linux icon][] | Self hosted runners |
 | [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. |
@@ -37,8 +36,8 @@ title: Working examples
 | [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][] ![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.  |
 | [aiortc][]                        | ![github icon][] | ![apple icon][] ![linux icon][] | WebRTC and ORTC implementation for Python using asyncio. |
+| [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.  |
 | [Confluent client for Kafka][]    | ![travisci icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | setup in `tools/wheels/build-wheels.bat` |
 | [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 |
@@ -49,12 +48,12 @@ title: Working examples
 | [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. |
+| [Wrapt][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A Python module for decorators, wrappers and monkey patching. |
 | [Line Profiler][]                 | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Line-by-line profiling for Python |
 | [pikepdf][]                       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A Python library for reading and writing PDF, powered by qpdf |
-| [SimpleJSON][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | simplejson is a simple, fast, extensible JSON encoder/decoder for Python  |
 | [envd][]                          | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | 🏕️ Reproducible development environment for AI/ML |
+| [SimpleJSON][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | simplejson is a simple, fast, extensible JSON encoder/decoder for Python  |
 | [OpenColorIO][]                   | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | A color management framework for visual effects and animation. |
 | [aioquic][]                       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | QUIC and HTTP/3 implementation in Python |
 | [OpenTimelineIO][]                | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Open Source API and interchange format for editorial timeline information. |
@@ -65,15 +64,15 @@ title: Working examples
 | [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. |
+| [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. |
 | [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 ¶ |
 | [markupsafe][]                    | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Safely add untrusted strings to HTML/XML markup. |
-| [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. |
 | [Picologging][]                   | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A high-performance logging library for Python. |
 | [pybind11 cmake_example][]        | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Example pybind11 module built with a CMake-based build system |
 | [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 |
 | [KDEpy][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Kernel Density Estimation in Python |
+| [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. |
 | [tgcalls][]                       | ![github icon][] | ![apple icon][] ![windows icon][] | Python `pybind11` binding to Telegram's WebRTC library with third party dependencies like `OpenSSL`, `MozJPEG`, `FFmpeg`, etc. |
 | [pybind11 python_example][]       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Example pybind11 module built with a Python-based build system |
@@ -82,8 +81,8 @@ title: Working examples
 | [cyvcf2][]                        | ![github icon][] | ![apple icon][] ![linux icon][] | cython + htslib == fast VCF and BCF processing |
 | [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. |
 | [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. |
-| [jq.py][]                         | ![travisci icon][] | ![apple icon][] ![linux icon][] | Python bindings for jq |
 | [mosec][]                         | ![github icon][] | ![linux icon][] ![apple icon][] | A high-performance serving framework for ML models, offers dynamic batching and multi-stage pipeline to fully exploit your compute machine |
+| [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 |
@@ -93,16 +92,16 @@ title: Working examples
 | [iDynTree][]                      | ![github icon][] | ![linux icon][] | Uses manylinux_2_24 |
 | [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.  |
 | [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. |
+| [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 |
 | [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. |
 | [polaroid][]                      | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Full range of wheels for setuptools rust, with auto release and PyPI deploy. |
 | [power-grid-model][]              | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Python/C++ library for distribution power system analysis |
 | [etebase-py][]                    | ![travisci icon][] | ![linux icon][] | Python bindings to a Rust library using `setuptools-rust`, and `sccache` for improved speed. |
 | [cf-units][]                      | ![github icon][] | ![apple icon][] ![linux icon][] | Units of measure as required by the Climate and Forecast (CF) Metadata Conventions |
-| [clang-format][]                  | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Scikit-build wrapper around LLVM's CMake, all platforms, generic wheels. |
 | [pybind11 scikit_build_example][] | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | An example combining scikit-build and pybind11 |
+| [clang-format][]                  | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Scikit-build wrapper around LLVM's CMake, all platforms, generic wheels. |
 | [numpythia][]                     | ![github icon][] | ![apple icon][] ![linux icon][] | The interface between PYTHIA and NumPy |
 | [ninja][]                         | ![github icon][] ![travisci icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Multitagged binary builds for all supported platforms, using cibw 2 config configuration. |
 | [pyjet][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The interface between FastJet and NumPy |
@@ -123,17 +122,16 @@ title: Working examples
 [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
 [MemRay]: https://github.com/bloomberg/memray
+[duckdb]: https://github.com/duckdb/duckdb
 [uvloop]: https://github.com/MagicStack/uvloop
 [psutil]: https://github.com/giampaolo/psutil
-[duckdb]: https://github.com/duckdb/duckdb
 [vaex]: https://github.com/vaexio/vaex
 [Google Benchmark]: https://github.com/google/benchmark
 [Apache Beam]: https://github.com/apache/beam
+[Triton]: https://github.com/openai/triton
 [asyncpg]: https://github.com/MagicStack/asyncpg
 [PyGame]: https://github.com/pygame/pygame
-[Triton]: https://github.com/openai/triton
 [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
@@ -143,8 +141,8 @@ title: Working examples
 [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
+[pyzmq]: https://github.com/zeromq/pyzmq
 [Confluent client for Kafka]: https://github.com/confluentinc/confluent-kafka-python
 [Implicit]: https://github.com/benfred/implicit
 [vispy]: https://github.com/vispy/vispy
@@ -155,12 +153,12 @@ title: Working examples
 [PyYAML]: https://github.com/yaml/pyyaml
 [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
+[Wrapt]: https://github.com/GrahamDumpleton/wrapt
 [Line Profiler]: https://github.com/pyutils/line_profiler
 [pikepdf]: https://github.com/pikepdf/pikepdf
-[SimpleJSON]: https://github.com/simplejson/simplejson
 [envd]: https://github.com/tensorchord/envd
+[SimpleJSON]: https://github.com/simplejson/simplejson
 [OpenColorIO]: https://github.com/AcademySoftwareFoundation/OpenColorIO
 [aioquic]: https://github.com/aiortc/aioquic
 [OpenTimelineIO]: https://github.com/PixarAnimationStudios/OpenTimelineIO
@@ -171,15 +169,15 @@ title: Working examples
 [DeepForest]: https://github.com/LAMDA-NJU/Deep-Forest
 [google neuroglancer]: https://github.com/google/neuroglancer
 [AutoPy]: https://github.com/autopilot-rs/autopy
+[CTranslate2]: https://github.com/OpenNMT/CTranslate2
 [H3-py]: https://github.com/uber/h3-py
 [Rtree]: https://github.com/Toblerity/rtree
 [markupsafe]: https://github.com/pallets/markupsafe
-[CTranslate2]: https://github.com/OpenNMT/CTranslate2
 [Picologging]: https://github.com/microsoft/picologging
 [pybind11 cmake_example]: https://github.com/pybind/cmake_example
 [python-rapidjson]: https://github.com/python-rapidjson/python-rapidjson
-[python-snappy]: https://github.com/andrix/python-snappy
 [KDEpy]: https://github.com/tommyod/KDEpy
+[python-snappy]: https://github.com/andrix/python-snappy
 [time-machine]: https://github.com/adamchainz/time-machine
 [tgcalls]: https://github.com/MarshalX/tgcalls
 [pybind11 python_example]: https://github.com/pybind/python_example
@@ -188,8 +186,8 @@ title: Working examples
 [cyvcf2]: https://github.com/brentp/cyvcf2
 [matrixprofile]: https://github.com/matrix-profile-foundation/matrixprofile
 [abess]: https://github.com/abess-team/abess
-[jq.py]: https://github.com/mwilliamson/jq.py
 [mosec]: https://github.com/mosecorg/mosec
+[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
@@ -199,16 +197,16 @@ title: Working examples
 [iDynTree]: https://github.com/robotology/idyntree
 [Python-WebRTC]: https://github.com/MarshalX/python-webrtc
 [pybase64]: https://github.com/mayeut/pybase64
-[Arbor]: https://github.com/arbor-sim/arbor
 [pillow-heif]: https://github.com/bigcat88/pillow_heif
+[Arbor]: https://github.com/arbor-sim/arbor
 [fathon]: https://github.com/stfbnc/fathon
 [Imagecodecs (fork)]: https://github.com/czaki/imagecodecs_build
 [polaroid]: https://github.com/daggy1234/polaroid
 [power-grid-model]: https://github.com/alliander-opensource/power-grid-model
 [etebase-py]: https://github.com/etesync/etebase-py
 [cf-units]: https://github.com/SciTools/cf-units
-[clang-format]: https://github.com/ssciwr/clang-format-wheel
 [pybind11 scikit_build_example]: https://github.com/pybind/scikit_build_example
+[clang-format]: https://github.com/ssciwr/clang-format-wheel
 [numpythia]: https://github.com/scikit-hep/numpythia
 [ninja]: https://github.com/scikit-build/ninja-python-distributions
 [pyjet]: https://github.com/scikit-hep/pyjet

examples/appveyor-minimal.yml

@@ -12,7 +12,7 @@ stack: python 3.7
 init:
 - cmd: set PATH=C:\Python37;C:\Python37\Scripts;%PATH%
 
-install: python -m pip install cibuildwheel==2.12.1
+install: python -m pip install cibuildwheel==2.12.3
 
 build_script: python -m cibuildwheel --output-dir wheelhouse
 

examples/azure-pipelines-minimal.yml

@@ -6,7 +6,7 @@ jobs:
     - bash: |
         set -o errexit
         python3 -m pip install --upgrade pip
-        pip3 install cibuildwheel==2.12.1
+        pip3 install cibuildwheel==2.12.3
       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==2.12.1
+        python3 -m pip install cibuildwheel==2.12.3
       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==2.12.1
+        pip install cibuildwheel==2.12.3
       displayName: Install dependencies
     - bash: cibuildwheel --output-dir wheelhouse .
       displayName: Build wheels

examples/circleci-minimal.yml

@@ -11,7 +11,7 @@ jobs:
       - run:
           name: Build the Linux wheels.
           command: |
-            pip3 install --user cibuildwheel==2.12.1
+            pip3 install --user cibuildwheel==2.12.3
             cibuildwheel --output-dir wheelhouse
       - store_artifacts:
           path: wheelhouse/
@@ -28,7 +28,7 @@ jobs:
       - run:
           name: Build the Linux aarch64 wheels.
           command: |
-            python3 -m pip install --user cibuildwheel==2.12.1
+            python3 -m pip install --user cibuildwheel==2.12.3
             python3 -m cibuildwheel --output-dir wheelhouse
       - store_artifacts:
           path: wheelhouse/
@@ -42,7 +42,7 @@ jobs:
       - run:
           name: Build the OS X wheels.
           command: |
-            pip3 install cibuildwheel==2.12.1
+            pip3 install cibuildwheel==2.12.3
             cibuildwheel --output-dir wheelhouse
       - store_artifacts:
           path: wheelhouse/

examples/cirrus-ci-intel-mac.yml

@@ -1,6 +1,6 @@
 build_and_store_wheels: &BUILD_AND_STORE_WHEELS
   install_cibuildwheel_script:
-    - python -m pip install cibuildwheel==2.12.1
+    - python -m pip install cibuildwheel==2.12.3
   run_cibuildwheel_script:
     - cibuildwheel
   wheels_artifacts:

examples/cirrus-ci-minimal.yml

@@ -1,6 +1,6 @@
 build_and_store_wheels: &BUILD_AND_STORE_WHEELS
   install_cibuildwheel_script:
-    - python -m pip install cibuildwheel==2.12.1
+    - python -m pip install cibuildwheel==2.12.3
   run_cibuildwheel_script:
     - cibuildwheel
   wheels_artifacts:

examples/github-apple-silicon.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.12.1
+        uses: pypa/cibuildwheel@v2.12.3
         env:
           CIBW_ARCHS_MACOS: x86_64 arm64
 

examples/github-deploy.yml

@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.12.1
+        uses: pypa/cibuildwheel@v2.12.3
 
       - uses: actions/upload-artifact@v3
         with:

examples/github-minimal.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.12.1
+        uses: pypa/cibuildwheel@v2.12.3
         # env:
         #   CIBW_SOME_OPTION: value
         #    ...

examples/github-with-qemu.yml

@@ -20,7 +20,7 @@ jobs:
           platforms: all
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.12.1
+        uses: pypa/cibuildwheel@v2.12.3
         env:
           # configure cibuildwheel to build native archs ('auto'), and some
           # emulated ones

examples/gitlab-minimal.yml

@@ -12,7 +12,7 @@ linux:
     DOCKER_TLS_CERTDIR: ""
   script:
     - curl -sSL https://get.docker.com/ | sh
-    - python -m pip install cibuildwheel==2.12.1
+    - python -m pip install cibuildwheel==2.12.3
     - cibuildwheel --output-dir wheelhouse
   artifacts:
     paths:
@@ -23,7 +23,7 @@ windows:
   before_script:
     - choco install python -y --version 3.8.6
     - choco install git.install -y
-    - py -m pip install cibuildwheel==2.12.1
+    - py -m pip install cibuildwheel==2.12.3
   script:
     - py -m cibuildwheel --output-dir wheelhouse --platform windows
   artifacts:

examples/gitlab-with-qemu.yml

@@ -14,7 +14,7 @@ linux:
     - 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==2.12.1
+    - python -m pip install cibuildwheel==2.12.3
     # Assuming your CI runner's default architecture is x86_64...
     - cibuildwheel --output-dir wheelhouse --platform linux --archs aarch64
   artifacts:

examples/travis-ci-deploy.yml

@@ -20,7 +20,7 @@ jobs:
         - ln -s /c/Python38/python.exe /c/Python38/python3.exe
 
 install:
-  - python3 -m pip install cibuildwheel==2.12.1
+  - python3 -m pip install cibuildwheel==2.12.3
 
 script:
   # build the wheels, put them into './dist'

examples/travis-ci-minimal.yml

@@ -26,7 +26,7 @@ jobs:
         - ln -s /c/Python38/python.exe /c/Python38/python3.exe
 
 install:
-  - python3 -m pip install cibuildwheel==2.12.1
+  - python3 -m pip install cibuildwheel==2.12.3
 
 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==2.12.1 twine
+      install: python3 -m pip install cibuildwheel==2.12.3 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==2.12.1 twine
+      install: python3 -m pip install cibuildwheel==2.12.3 twine
       script: python3 -m cibuildwheel --output-dir wheelhouse
       after_success: python3 -m twine upload --skip-existing wheelhouse/*.whl
 

pyproject.toml

@@ -7,7 +7,7 @@ build-backend = "setuptools.build_meta"
 
 [tool.black]
 line-length = 100
-target-version = ['py37', 'py38', 'py39', 'py310']
+target-version = ['py37', 'py38', 'py39', 'py310', 'py311']
 
 
 [tool.pytest.ini_options]
@@ -83,10 +83,10 @@ ignore = [
 ]
 
 [tool.pylint]
-master.py-version = "3.7"
+py-version = "3.7"
-master.jobs = "0"
+jobs = "0"
-master.fail-on = ["E", "F"]
+fail-on = ["E", "F"]
-master.fail-under = "9.8"
+fail-under = "9.8"
 reports.output-format = "colorized"
 messages_control.enable = [
   "useless-suppression",
@@ -120,30 +120,53 @@ messages_control.disable = [
 
 [tool.ruff]
 select = [
-  "E", "F", "W",  # flake8
+  "E", "F", "W", # flake8
-  "B",  "B904",  # flake8-bugbear
+  "B",           # flake8-bugbear
-  "I",  # isort
+  "I",           # isort
-  "ARG",  # flake8-unused-arguments
+  "ARG",         # flake8-unused-arguments
-  "C4",  # flake8-comprehensions
+  "C4",          # flake8-comprehensions
-  "EM",  # flake8-errmsg
+  "EM",          # flake8-errmsg
-  "ICN",  # flake8-import-conventions
+  "ICN",         # flake8-import-conventions
-  "ISC",  # flake8-implicit-str-concat
+  "ISC",         # flake8-implicit-str-concat
-  "PGH",  # pygrep-hooks
+  "G",           # flake8-logging-format
-  "PIE",  # flake8-pie
+  "PGH",         # pygrep-hooks
-  "PLC", "PLE", "PLW",  # pylint
+  "PIE",         # flake8-pie
-  "PT",  # flake8-pytest-style
+  "PL",          # pylint
-  "RET",  # flake8-return
+  "PT",          # flake8-pytest-style
-  "RUF",  # Ruff-specific
+  "RET",         # flake8-return
-  "SIM",  # flake8-simplify
+  "RUF",         # Ruff-specific
-  "UP",  # pyupgrade
+  "SIM",         # flake8-simplify
-  "YTT",  # flake8-2020
+  "TID251",      # flake8-tidy-imports.banned-api
+  "UP",          # pyupgrade
+  "YTT",         # flake8-2020
+  "EXE",         # flake8-executable
 ]
 extend-ignore = [
-  "PLR2004", "E501",
+  "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 (fixed upstream)
 ]
 target-version = "py37"
-typing-modules = ["cibuildwheel.typing"]
+typing-modules = ["cibuildwheel._compat.typing"]
 flake8-unused-arguments.ignore-variadic-names = true
+
+[tool.ruff.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.Protocol".msg = "Use cibuildwheel._compat.typing.Protocol instead."
+"typing.Final".msg = "Use cibuildwheel._compat.typing.Final instead."
+"typing.Literal".msg = "Use cibuildwheel._compat.typing.Literal instead."
+"typing.OrderedDict".msg = "Use cibuildwheel._compat.typing.OrderedDict instead."
+"typing.TypedDict".msg = "Use cibuildwheel._compat.typing.TypedDict 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.per-file-ignores]
+"unit_test/*" = ["PLC1901"]

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = cibuildwheel
-version = 2.12.1
+version = 2.12.3
 description = Build Python wheels on CI with minimal configuration.
 long_description = file: README.md
 long_description_content_type = text/markdown

setup.py

@@ -27,20 +27,9 @@ 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"],
 ]

test/test_dependency_versions.py

@@ -45,9 +45,7 @@ VERSION_REGEX = r"([\w-]+)==([^\s]+)"
 def get_versions_from_constraint_file(constraint_file):
     constraint_file_text = constraint_file.read_text(encoding="utf8")
 
-    return {
+    return dict(re.findall(VERSION_REGEX, constraint_file_text))
-        package: version for package, version in re.findall(VERSION_REGEX, constraint_file_text)
-    }
 
 
 @pytest.mark.parametrize("python_version", ["3.6", "3.8", "3.9"])

test/test_windows.py

@@ -12,9 +12,9 @@ basic_project = test_projects.new_c_project()
 
 
 def skip_if_no_msvc(arm64=False):
-    programfiles = os.getenv("ProgramFiles(x86)", "") or os.getenv("ProgramFiles", "")
+    programfiles = os.getenv("PROGRAMFILES(X86)", "") or os.getenv("PROGRAMFILES", "")
     if not programfiles:
-        pytest.skip("Requires %ProgramFiles(x86)% variable to be set")
+        pytest.skip("Requires %PROGRAMFILES(X86)% variable to be set")
 
     vswhere = os.path.join(programfiles, "Microsoft Visual Studio", "Installer", "vswhere.exe")
     if not os.path.isfile(vswhere):

unit_test/build_ids_test.py

@@ -1,14 +1,8 @@
 from __future__ import annotations
 
-import sys
-
-if sys.version_info >= (3, 11):
-    import tomllib
-else:
-    import tomli as tomllib
-
 from packaging.version import Version
 
+from cibuildwheel._compat import tomllib
 from cibuildwheel.extra import Printable, dump_python_configurations
 from cibuildwheel.util import resources_dir
 

unit_test/main_tests/main_options_test.py

@@ -6,12 +6,8 @@ from pathlib import Path
 
 import pytest
 
-if sys.version_info >= (3, 11):
-    import tomllib
-else:
-    import tomli as tomllib
-
 from cibuildwheel.__main__ import main
+from cibuildwheel._compat import tomllib
 from cibuildwheel.environment import ParsedEnvironment
 from cibuildwheel.options import BuildOptions, _get_pinned_container_images
 from cibuildwheel.util import BuildSelector, resources_dir, split_config_settings

unit_test/option_prepare_test.py

@@ -3,9 +3,9 @@ from __future__ import annotations
 import platform as platform_module
 import subprocess
 import sys
+import typing
 from contextlib import contextmanager
 from pathlib import PurePosixPath
-from typing import cast
 from unittest import mock
 
 import pytest
@@ -52,7 +52,7 @@ def test_build_default_launches(monkeypatch):
 
     main()
 
-    build_in_container = cast(mock.Mock, linux.build_in_container)
+    build_in_container = typing.cast(mock.Mock, linux.build_in_container)
 
     assert build_in_container.call_count == 4
 
@@ -120,7 +120,7 @@ before-all = "true"
 
     main()
 
-    build_in_container = cast(mock.Mock, linux.build_in_container)
+    build_in_container = typing.cast(mock.Mock, linux.build_in_container)
 
     assert build_in_container.call_count == 6
 

unit_test/options_test.py

@@ -7,7 +7,7 @@ from pathlib import Path
 
 import pytest
 
-from cibuildwheel.__main__ import get_build_identifiers
+from cibuildwheel.__main__ import get_build_identifiers, get_platform_module
 from cibuildwheel.bashlex_eval import local_environment_executor
 from cibuildwheel.environment import parse_environment
 from cibuildwheel.options import (
@@ -49,8 +49,9 @@ def test_options_1(tmp_path, monkeypatch):
 
     options = Options(platform="linux", command_line_arguments=args, env={})
 
+    module = get_platform_module("linux")
     identifiers = get_build_identifiers(
-        platform="linux",
+        platform_module=module,
         build_selector=options.globals.build_selector,
         architectures=options.globals.architectures,
     )