Bump version: v2.16.2

fix: evaluate environment-pass before environment, so environment can reference or override those variables

.pre-commit-config.yaml

@@ -19,13 +19,13 @@ repos:
   - id: black
 
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: v0.0.291
+  rev: v0.0.292
   hooks:
   - id: ruff
     args: ["--fix", "--show-fixes"]
 
 - repo: https://github.com/asottile/setup-cfg-fmt
-  rev: v2.4.0
+  rev: v2.5.0
   hooks:
   - id: setup-cfg-fmt
     args: [--include-version-classifiers, --min-py-version=3.8, --max-py-version=3.11]
@@ -35,9 +35,10 @@ repos:
   hooks:
   - id: mypy
     name: mypy 3.8 on cibuildwheel/
-    exclude: ^cibuildwheel/resources/.*py$
+    exclude: ^cibuildwheel/resources/.*py|bin/generate_schema.py$
     args: ["--python-version=3.8"]
     additional_dependencies: &mypy-dependencies
+      - bracex
       - nox
       - packaging
       - pygithub
@@ -49,7 +50,7 @@ repos:
       - types-jinja2
       - types-pyyaml
       - types-requests
-      - bracex
+      - validate-pyproject
   - id: mypy
     name: mypy 3.11
     exclude: ^cibuildwheel/resources/.*py$
@@ -57,7 +58,7 @@ repos:
     additional_dependencies: *mypy-dependencies
 
 - repo: https://github.com/shellcheck-py/shellcheck-py
-  rev: v0.9.0.5
+  rev: v0.9.0.6
   hooks:
   - id: shellcheck
 
@@ -77,8 +78,8 @@ repos:
     files: ^docs/changelog.md$
 
 - repo: https://github.com/codespell-project/codespell
-  rev: v2.2.5
+  rev: v2.2.6
   hooks:
   - id: codespell
-    args: ["-L", "sur"]
+    args: ["-L", "sur", "-w"]
     exclude: ^docs/working-examples\.md$  # Autogenerated

README.md

@@ -97,7 +97,7 @@ jobs:
       - uses: actions/setup-python@v3
 
       - name: Install cibuildwheel
-        run: python -m pip install cibuildwheel==2.16.1
+        run: python -m pip install cibuildwheel==2.16.2
 
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse
@@ -166,8 +166,8 @@ Here are some repos that use cibuildwheel.
 | [Tornado][]                       | ![github icon][] | ![linux icon][] ![apple icon][] ![windows icon][] | Tornado is a Python web framework and asynchronous networking library. Uses stable ABI for a small C extension. |
 | [Matplotlib][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The venerable Matplotlib, a Python library with C++ portions |
 | [NCNN][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | ncnn is a high-performance neural network inference framework optimized for the mobile platform |
-| [MyPy][]                          | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | The compiled version of MyPy using MyPyC. |
 | [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. |
 | [Kivy][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS |
 | [duckdb][]                        | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | DuckDB is an in-process SQL OLAP Database Management System |
 
@@ -177,8 +177,8 @@ Here are some repos that use cibuildwheel.
 [Tornado]: https://github.com/tornadoweb/tornado
 [Matplotlib]: https://github.com/matplotlib/matplotlib
 [NCNN]: https://github.com/Tencent/ncnn
-[MyPy]: https://github.com/mypyc/mypy_mypyc-wheels
 [Prophet]: https://github.com/facebook/prophet
+[MyPy]: https://github.com/mypyc/mypy_mypyc-wheels
 [Kivy]: https://github.com/kivy/kivy
 [duckdb]: https://github.com/duckdb/duckdb
 
@@ -213,6 +213,17 @@ Changelog
 
 <!-- this section was generated by bin/update_readme_changelog.py -- do not edit manually -->
 
+### v2.16.2
+
+_3 October 2023_
+
+- 🛠 Updates CPython 3.12 version to 3.12.0, final release (#1635)
+- ✨ Adds a debug option [`CIBW_DEBUG_KEEP_CONTAINER`](https://cibuildwheel.readthedocs.io/en/stable/options/#cibw_debug_keep_container) to stop cibuildwheel deleting build containers after the build finishes. (#1620)
+- 📚 Adds support for `[tool.cibuildwheel]` checking by adding a schema compatible with the [validate-pyproject](https://github.com/abravalheri/validate-pyproject/) tool (#1622, #1628, #1629)
+- 🐛 Fix parsing of `CIBW_CONTAINER_ENGINE` and `CIBW_BUILD_FRONTEND` options to not break arguments on `:` characters (#1621)
+- 🐛 Fix the evaluation order of `CIBW_ENVIRONMENT` and `CIBW_ENVIRONMENT_PASS` so that `CIBW_ENVIRONMENT` assignments can reference environment variables passed through from the host machine. (#1617)
+- 🛠 Supports manylinux images' deferred installation of interpreters through the `manylinux-interpreters` tool (#1630)
+
 ### v2.16.1
 
 _26 September 2023_
@@ -227,7 +238,7 @@ _18 September 2023_
 - ✨ Add the ability to pass additional flags to a build frontend through the [CIBW_BUILD_FRONTEND](https://cibuildwheel.readthedocs.io/en/stable/options/#build-frontend) option (#1588).
 - ✨ The environment variable SOURCE_DATE_EPOCH is now automatically passed through to container Linux builds (useful for [reproducible builds](https://reproducible-builds.org/docs/source-date-epoch/)!) (#1589)
 - 🛠 Updates the prerelease CPython 3.12 version to 3.12.0rc2 (#1604)
-- 🐛 Fix `requires_python` auto-detection from setup.py when the call to `setup()` is within an `if __name__ == "__main__" block (#1613)
+- 🐛 Fix `requires_python` auto-detection from setup.py when the call to `setup()` is within an `if __name__ == "__main__"` block (#1613)
 - 🐛 Fix a bug that prevented building Linux wheels in Docker on a Windows host (#1573)
 - 🐛 `--only` can now select prerelease-pythons (#1564)
 - 📚 Docs & examples updates (#1582, #1593, #1598, #1615)
@@ -245,16 +256,6 @@ _15 July 2023_
 
 - 🛠 Updates the prerelease CPython 3.12 version to 3.12.0b4 (#1550)
 
-### v2.14.0
-
-_10 July 2023_
-
-- ✨ Adds support for building PyPy 3.10 wheels. (#1525)
-- 🛠 Updates the prerelease CPython 3.12 version to 3.12.0b3.
-- ✨ Allow the use of the `{wheel}` placeholder in CIBW_TEST_COMMAND (#1533)
-- 📚 Docs & examples updates (#1532, #1416)
-- ⚠️ Removed support for running cibuildwheel in Python 3.7. Python 3.7 is EOL. However, cibuildwheel continues to build Python 3.7 wheels for the moment. (#1175)
-
 <!-- END bin/update_readme_changelog.py -->
 
 ---

bin/generate_schema.py

@@ -0,0 +1,260 @@
+#!/usr/bin/env python
+
+import copy
+import json
+from typing import Any
+
+import yaml
+
+starter = """
+$id: https://github.com/pypa/cibuildwheel/blob/main/cibuildwheel/resources/cibuildwheel.schema.json
+$schema: http://json-schema.org/draft-07/schema
+additionalProperties: false
+description: cibuildwheel's settings.
+type: object
+properties:
+  archs:
+    description: Change the architectures built on your machine by default.
+    type: string_array
+  before-all:
+    description: Execute a shell command on the build system before any wheels are built.
+    type: string_array
+  before-build:
+    description: Execute a shell command preparing each wheel's build.
+    type: string_array
+  before-test:
+    description: Execute a shell command before testing each wheel.
+    type: string_array
+  build:
+    default: ['*']
+    description: Choose the Python versions to build.
+    type: string_array
+  build-frontend:
+    default: default
+    description: Set the tool to use to build, either "pip" (default for now) or "build"
+    oneOf:
+      - enum: [pip, build, default]
+      - type: string
+        pattern: '^pip; ?args:'
+      - type: string
+        pattern: '^build; ?args:'
+      - type: object
+        additionalProperties: false
+        required: [name]
+        properties:
+          name:
+            enum: [pip, build]
+          args:
+            type: array
+            items:
+              type: string
+  build-verbosity:
+    type: integer
+    minimum: -3
+    maximum: 3
+    default: 0
+    description: Increase/decrease the output of pip wheel.
+  config-settings:
+    description: Specify config-settings for the build backend.
+    type: string_table_array
+  container-engine:
+    oneOf:
+      - enum: [docker, podman]
+      - type: string
+        pattern: '^docker; ?create_args:'
+      - type: string
+        pattern: '^podman; ?create_args:'
+      - type: object
+        additionalProperties: false
+        required: [name]
+        properties:
+          name:
+            enum: [docker, podman]
+          create-args:
+            type: array
+            items:
+              type: string
+  dependency-versions:
+    default: pinned
+    description: Specify how cibuildwheel controls the versions of the tools it uses
+    type: string
+  environment:
+    description: Set environment variables needed during the build.
+    type: string_table
+  environment-pass:
+    description: Set environment variables on the host to pass-through to the container
+      during the build.
+    type: string_array
+  manylinux-aarch64-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  manylinux-i686-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  manylinux-ppc64le-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  manylinux-pypy_aarch64-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  manylinux-pypy_i686-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  manylinux-pypy_x86_64-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  manylinux-s390x-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  manylinux-x86_64-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  musllinux-aarch64-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  musllinux-i686-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  musllinux-ppc64le-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  musllinux-s390x-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  musllinux-x86_64-image:
+    type: string
+    description: Specify alternative manylinux / musllinux container images
+  repair-wheel-command:
+    type: string_array
+    description: Execute a shell command to repair each built wheel.
+  skip:
+    description: Choose the Python versions to skip.
+    type: string_array
+  test-command:
+    description: Execute a shell command to test each built wheel.
+    type: string_array
+  test-extras:
+    description: Install your wheel for testing using `extras_require`
+    type: string_array
+  test-requires:
+    description: Install Python dependencies before running the tests
+    type: string_array
+  test-skip:
+    description: Skip running tests on some builds.
+    type: string_array
+"""
+
+schema = yaml.safe_load(starter)
+
+string_array = yaml.safe_load(
+    """
+- type: string
+- type: array
+  items:
+    type: string
+"""
+)
+
+string_table_array = yaml.safe_load(
+    """
+- type: string
+- type: object
+  additionalProperties: false
+  patternProperties:
+    .+:
+      oneOf:
+        - type: string
+        - type: array
+          items:
+            type: string
+"""
+)
+
+string_table = yaml.safe_load(
+    """
+- type: string
+- type: object
+  additionalProperties: false
+  patternProperties:
+    .+:
+      - type: string
+"""
+)
+
+for value in schema["properties"].values():
+    match value:
+        case {"type": "string_array"}:
+            del value["type"]
+            value["oneOf"] = string_array
+        case {"type": "string_table"}:
+            del value["type"]
+            value["oneOf"] = string_table
+        case {"type": "string_table_array"}:
+            del value["type"]
+            value["oneOf"] = string_table_array
+
+overrides = yaml.safe_load(
+    """
+type: array
+description: An overrides array
+items:
+  type: object
+  required: ["select"]
+  minProperties: 2
+  additionalProperties: false
+  properties:
+    select: {}
+"""
+)
+
+for key, value in schema["properties"].items():
+    value["title"] = f'CIBW_{key.replace("-", "_").upper()}'
+
+non_global_options = {k: {"$ref": f"#/properties/{k}"} for k in schema["properties"]}
+del non_global_options["build"]
+del non_global_options["skip"]
+del non_global_options["container-engine"]
+del non_global_options["test-skip"]
+
+overrides["items"]["properties"]["select"]["oneOf"] = string_array
+overrides["items"]["properties"] |= non_global_options.copy()
+
+del overrides["items"]["properties"]["archs"]
+
+not_linux = non_global_options.copy()
+
+del not_linux["environment-pass"]
+for key in list(not_linux):
+    if "linux-" in key:
+        del not_linux[key]
+
+
+def as_object(d: dict[str, Any]) -> dict[str, Any]:
+    return {
+        "type": "object",
+        "additionalProperties": False,
+        "properties": copy.deepcopy(d),
+    }
+
+
+oses = {
+    "linux": as_object(non_global_options),
+    "windows": as_object(not_linux),
+    "macos": as_object(not_linux),
+}
+
+oses["linux"]["properties"]["repair-wheel-command"] = {
+    **schema["properties"]["repair-wheel-command"],
+    "default": "auditwheel repair -w {dest_dir} {wheel}",
+}
+oses["macos"]["properties"]["repair-wheel-command"] = {
+    **schema["properties"]["repair-wheel-command"],
+    "default": "delocate-wheel --require-archs {delocate_archs} -w {dest_dir} -v {wheel}",
+}
+
+del oses["linux"]["properties"]["dependency-versions"]
+
+schema["properties"]["overrides"] = overrides
+schema["properties"] |= oses
+
+print(json.dumps(schema, indent=2))

cibuildwheel/__init__.py

@@ -1,3 +1,3 @@
 from __future__ import annotations
 
-__version__ = "2.16.1"
+__version__ = "2.16.2"

cibuildwheel/_compat/tomllib.py

@@ -3,8 +3,8 @@ from __future__ import annotations
 import sys
 
 if sys.version_info >= (3, 11):
-    from tomllib import load
+    from tomllib import load, loads
 else:
-    from tomli import load
+    from tomli import load, loads
 
-__all__ = ("load",)
+__all__ = ["load", "loads"]

cibuildwheel/environment.py

@@ -124,8 +124,12 @@ class ParsedEnvironment:
 
         return environment
 
-    def add(self, name: str, value: str) -> None:
+    def add(self, name: str, value: str, prepend: bool = False) -> None:
-        self.assignments.append(EnvironmentAssignmentRaw(name=name, value=value))
+        assignment = EnvironmentAssignmentRaw(name=name, value=value)
+        if prepend:
+            self.assignments.insert(0, assignment)
+        else:
+            self.assignments.append(assignment)
 
     def __repr__(self) -> str:
         return f"{self.__class__.__name__}({[repr(a) for a in self.assignments]!r})"

cibuildwheel/linux.py

@@ -117,10 +117,20 @@ def check_all_python_exist(
     *, platform_configs: Iterable[PythonConfiguration], container: OCIContainer
 ) -> None:
     exist = True
+    has_manylinux_interpreters = True
     messages = []
+
+    try:
+        # use capture_output to keep quiet
+        container.call(["manylinux-interpreters", "--help"], capture_output=True)
+    except subprocess.CalledProcessError:
+        has_manylinux_interpreters = False
+
     for config in platform_configs:
         python_path = config.path / "bin" / "python"
         try:
+            if has_manylinux_interpreters:
+                container.call(["manylinux-interpreters", "ensure", config.path.name])
             container.call(["test", "-x", python_path])
         except subprocess.CalledProcessError:
             messages.append(

cibuildwheel/oci_container.py

@@ -17,7 +17,13 @@ from types import TracebackType
 from typing import IO, Dict, Literal
 
 from .typing import PathOrStr, PopenBytes
-from .util import CIProvider, call, detect_ci_provider, parse_key_value_string
+from .util import (
+    CIProvider,
+    call,
+    detect_ci_provider,
+    parse_key_value_string,
+    strtobool,
+)
 
 ContainerEngineName = Literal["docker", "podman"]
 
@@ -188,6 +194,8 @@ class OCIContainer:
 
         assert isinstance(self.name, str)
 
+        keep_container = strtobool(os.environ.get("CIBW_DEBUG_KEEP_CONTAINER", ""))
+        if not keep_container:
             subprocess.run(
                 [self.engine.name, "rm", "--force", "-v", self.name],
                 stdout=subprocess.DEVNULL,

cibuildwheel/options.py

@@ -532,9 +532,9 @@ class Options:
 
             # Pass through environment variables
             if self.platform == "linux":
-                for env_var_name in environment_pass:
+                for env_var_name in reversed(environment_pass):
                     with contextlib.suppress(KeyError):
-                        environment.add(env_var_name, self.env[env_var_name])
+                        environment.add(env_var_name, self.env[env_var_name], prepend=True)
 
             if dependency_versions == "pinned":
                 dependency_constraints: None | (

cibuildwheel/resources/build-platforms.toml

@@ -97,19 +97,19 @@ python_configurations = [
   { identifier = "cp310-macosx_x86_64", version = "3.10", url = "https://www.python.org/ftp/python/3.10.11/python-3.10.11-macos11.pkg" },
   { identifier = "cp310-macosx_arm64", version = "3.10", url = "https://www.python.org/ftp/python/3.10.11/python-3.10.11-macos11.pkg" },
   { identifier = "cp310-macosx_universal2", version = "3.10", url = "https://www.python.org/ftp/python/3.10.11/python-3.10.11-macos11.pkg" },
-  { identifier = "cp311-macosx_x86_64", version = "3.11", url = "https://www.python.org/ftp/python/3.11.5/python-3.11.5-macos11.pkg" },
+  { identifier = "cp311-macosx_x86_64", version = "3.11", url = "https://www.python.org/ftp/python/3.11.6/python-3.11.6-macos11.pkg" },
-  { identifier = "cp311-macosx_arm64", version = "3.11", url = "https://www.python.org/ftp/python/3.11.5/python-3.11.5-macos11.pkg" },
+  { identifier = "cp311-macosx_arm64", version = "3.11", url = "https://www.python.org/ftp/python/3.11.6/python-3.11.6-macos11.pkg" },
-  { identifier = "cp311-macosx_universal2", version = "3.11", url = "https://www.python.org/ftp/python/3.11.5/python-3.11.5-macos11.pkg" },
+  { identifier = "cp311-macosx_universal2", version = "3.11", url = "https://www.python.org/ftp/python/3.11.6/python-3.11.6-macos11.pkg" },
-  { identifier = "cp312-macosx_x86_64", version = "3.12", url = "https://www.python.org/ftp/python/3.12.0/python-3.12.0rc3-macos11.pkg" },
+  { identifier = "cp312-macosx_x86_64", version = "3.12", url = "https://www.python.org/ftp/python/3.12.0/python-3.12.0-macos11.pkg" },
-  { identifier = "cp312-macosx_arm64", version = "3.12", url = "https://www.python.org/ftp/python/3.12.0/python-3.12.0rc3-macos11.pkg" },
+  { identifier = "cp312-macosx_arm64", version = "3.12", url = "https://www.python.org/ftp/python/3.12.0/python-3.12.0-macos11.pkg" },
-  { identifier = "cp312-macosx_universal2", version = "3.12", url = "https://www.python.org/ftp/python/3.12.0/python-3.12.0rc3-macos11.pkg" },
+  { identifier = "cp312-macosx_universal2", version = "3.12", url = "https://www.python.org/ftp/python/3.12.0/python-3.12.0-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" },
-  { identifier = "pp39-macosx_x86_64", version = "3.9", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.12-macos_x86_64.tar.bz2" },
+  { identifier = "pp39-macosx_x86_64", version = "3.9", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.13-macos_x86_64.tar.bz2" },
-  { identifier = "pp39-macosx_arm64", version = "3.9", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.12-macos_arm64.tar.bz2" },
+  { identifier = "pp39-macosx_arm64", version = "3.9", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.13-macos_arm64.tar.bz2" },
-  { identifier = "pp310-macosx_x86_64", version = "3.10", url = "https://downloads.python.org/pypy/pypy3.10-v7.3.12-macos_x86_64.tar.bz2" },
+  { identifier = "pp310-macosx_x86_64", version = "3.10", url = "https://downloads.python.org/pypy/pypy3.10-v7.3.13-macos_x86_64.tar.bz2" },
-  { identifier = "pp310-macosx_arm64", version = "3.10", url = "https://downloads.python.org/pypy/pypy3.10-v7.3.12-macos_arm64.tar.bz2" },
+  { identifier = "pp310-macosx_arm64", version = "3.10", url = "https://downloads.python.org/pypy/pypy3.10-v7.3.13-macos_arm64.tar.bz2" },
 ]
 
 [windows]
@@ -124,16 +124,16 @@ python_configurations = [
   { identifier = "cp39-win_amd64", version = "3.9.13", arch = "64" },
   { identifier = "cp310-win32", version = "3.10.11", arch = "32" },
   { identifier = "cp310-win_amd64", version = "3.10.11", arch = "64" },
-  { identifier = "cp311-win32", version = "3.11.5", arch = "32" },
+  { identifier = "cp311-win32", version = "3.11.6", arch = "32" },
-  { identifier = "cp311-win_amd64", version = "3.11.5", arch = "64" },
+  { identifier = "cp311-win_amd64", version = "3.11.6", arch = "64" },
-  { identifier = "cp312-win32", version = "3.12.0-rc3", arch = "32" },
+  { identifier = "cp312-win32", version = "3.12.0", arch = "32" },
-  { identifier = "cp312-win_amd64", version = "3.12.0-rc3", arch = "64" },
+  { identifier = "cp312-win_amd64", version = "3.12.0", arch = "64" },
   { identifier = "cp39-win_arm64", version = "3.9.10", arch = "ARM64" },
   { identifier = "cp310-win_arm64", version = "3.10.11", arch = "ARM64" },
-  { identifier = "cp311-win_arm64", version = "3.11.5", arch = "ARM64" },
+  { identifier = "cp311-win_arm64", version = "3.11.6", arch = "ARM64" },
-  { identifier = "cp312-win_arm64", version = "3.12.0-rc3", arch = "ARM64" },
+  { identifier = "cp312-win_arm64", version = "3.12.0", 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-v7.3.12-win64.zip" },
+  { identifier = "pp39-win_amd64", version = "3.9", arch = "64", url = "https://downloads.python.org/pypy/pypy3.9-v7.3.13-win64.zip" },
-  { identifier = "pp310-win_amd64", version = "3.10", arch = "64", url = "https://downloads.python.org/pypy/pypy3.10-v7.3.12-win64.zip" },
+  { identifier = "pp310-win_amd64", version = "3.10", arch = "64", url = "https://downloads.python.org/pypy/pypy3.10-v7.3.13-win64.zip" },
 ]

cibuildwheel/resources/cibuildwheel.schema.json

@@ -0,0 +1,707 @@
+{
+  "$id": "https://github.com/pypa/cibuildwheel/blob/main/cibuildwheel/resources/cibuildwheel.schema.json",
+  "$schema": "http://json-schema.org/draft-07/schema",
+  "additionalProperties": false,
+  "description": "cibuildwheel's settings.",
+  "type": "object",
+  "properties": {
+    "archs": {
+      "description": "Change the architectures built on your machine by default.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_ARCHS"
+    },
+    "before-all": {
+      "description": "Execute a shell command on the build system before any wheels are built.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_BEFORE_ALL"
+    },
+    "before-build": {
+      "description": "Execute a shell command preparing each wheel's build.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_BEFORE_BUILD"
+    },
+    "before-test": {
+      "description": "Execute a shell command before testing each wheel.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_BEFORE_TEST"
+    },
+    "build": {
+      "default": [
+        "*"
+      ],
+      "description": "Choose the Python versions to build.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_BUILD"
+    },
+    "build-frontend": {
+      "default": "default",
+      "description": "Set the tool to use to build, either \"pip\" (default for now) or \"build\"",
+      "oneOf": [
+        {
+          "enum": [
+            "pip",
+            "build",
+            "default"
+          ]
+        },
+        {
+          "type": "string",
+          "pattern": "^pip; ?args:"
+        },
+        {
+          "type": "string",
+          "pattern": "^build; ?args:"
+        },
+        {
+          "type": "object",
+          "additionalProperties": false,
+          "required": [
+            "name"
+          ],
+          "properties": {
+            "name": {
+              "enum": [
+                "pip",
+                "build"
+              ]
+            },
+            "args": {
+              "type": "array",
+              "items": {
+                "type": "string"
+              }
+            }
+          }
+        }
+      ],
+      "title": "CIBW_BUILD_FRONTEND"
+    },
+    "build-verbosity": {
+      "type": "integer",
+      "minimum": -3,
+      "maximum": 3,
+      "default": 0,
+      "description": "Increase/decrease the output of pip wheel.",
+      "title": "CIBW_BUILD_VERBOSITY"
+    },
+    "config-settings": {
+      "description": "Specify config-settings for the build backend.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "object",
+          "additionalProperties": false,
+          "patternProperties": {
+            ".+": {
+              "oneOf": [
+                {
+                  "type": "string"
+                },
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
+                }
+              ]
+            }
+          }
+        }
+      ],
+      "title": "CIBW_CONFIG_SETTINGS"
+    },
+    "container-engine": {
+      "oneOf": [
+        {
+          "enum": [
+            "docker",
+            "podman"
+          ]
+        },
+        {
+          "type": "string",
+          "pattern": "^docker; ?create_args:"
+        },
+        {
+          "type": "string",
+          "pattern": "^podman; ?create_args:"
+        },
+        {
+          "type": "object",
+          "additionalProperties": false,
+          "required": [
+            "name"
+          ],
+          "properties": {
+            "name": {
+              "enum": [
+                "docker",
+                "podman"
+              ]
+            },
+            "create-args": {
+              "type": "array",
+              "items": {
+                "type": "string"
+              }
+            }
+          }
+        }
+      ],
+      "title": "CIBW_CONTAINER_ENGINE"
+    },
+    "dependency-versions": {
+      "default": "pinned",
+      "description": "Specify how cibuildwheel controls the versions of the tools it uses",
+      "type": "string",
+      "title": "CIBW_DEPENDENCY_VERSIONS"
+    },
+    "environment": {
+      "description": "Set environment variables needed during the build.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "object",
+          "additionalProperties": false,
+          "patternProperties": {
+            ".+": [
+              {
+                "type": "string"
+              }
+            ]
+          }
+        }
+      ],
+      "title": "CIBW_ENVIRONMENT"
+    },
+    "environment-pass": {
+      "description": "Set environment variables on the host to pass-through to the container during the build.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_ENVIRONMENT_PASS"
+    },
+    "manylinux-aarch64-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_AARCH64_IMAGE"
+    },
+    "manylinux-i686-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_I686_IMAGE"
+    },
+    "manylinux-ppc64le-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_PPC64LE_IMAGE"
+    },
+    "manylinux-pypy_aarch64-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_PYPY_AARCH64_IMAGE"
+    },
+    "manylinux-pypy_i686-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_PYPY_I686_IMAGE"
+    },
+    "manylinux-pypy_x86_64-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_PYPY_X86_64_IMAGE"
+    },
+    "manylinux-s390x-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_S390X_IMAGE"
+    },
+    "manylinux-x86_64-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MANYLINUX_X86_64_IMAGE"
+    },
+    "musllinux-aarch64-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MUSLLINUX_AARCH64_IMAGE"
+    },
+    "musllinux-i686-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MUSLLINUX_I686_IMAGE"
+    },
+    "musllinux-ppc64le-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MUSLLINUX_PPC64LE_IMAGE"
+    },
+    "musllinux-s390x-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MUSLLINUX_S390X_IMAGE"
+    },
+    "musllinux-x86_64-image": {
+      "type": "string",
+      "description": "Specify alternative manylinux / musllinux container images",
+      "title": "CIBW_MUSLLINUX_X86_64_IMAGE"
+    },
+    "repair-wheel-command": {
+      "description": "Execute a shell command to repair each built wheel.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_REPAIR_WHEEL_COMMAND"
+    },
+    "skip": {
+      "description": "Choose the Python versions to skip.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_SKIP"
+    },
+    "test-command": {
+      "description": "Execute a shell command to test each built wheel.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_TEST_COMMAND"
+    },
+    "test-extras": {
+      "description": "Install your wheel for testing using `extras_require`",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_TEST_EXTRAS"
+    },
+    "test-requires": {
+      "description": "Install Python dependencies before running the tests",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_TEST_REQUIRES"
+    },
+    "test-skip": {
+      "description": "Skip running tests on some builds.",
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ],
+      "title": "CIBW_TEST_SKIP"
+    },
+    "overrides": {
+      "type": "array",
+      "description": "An overrides array",
+      "items": {
+        "type": "object",
+        "required": [
+          "select"
+        ],
+        "minProperties": 2,
+        "additionalProperties": false,
+        "properties": {
+          "select": {
+            "oneOf": [
+              {
+                "type": "string"
+              },
+              {
+                "type": "array",
+                "items": {
+                  "type": "string"
+                }
+              }
+            ]
+          },
+          "before-all": {
+            "$ref": "#/properties/before-all"
+          },
+          "before-build": {
+            "$ref": "#/properties/before-build"
+          },
+          "before-test": {
+            "$ref": "#/properties/before-test"
+          },
+          "build-frontend": {
+            "$ref": "#/properties/build-frontend"
+          },
+          "build-verbosity": {
+            "$ref": "#/properties/build-verbosity"
+          },
+          "config-settings": {
+            "$ref": "#/properties/config-settings"
+          },
+          "dependency-versions": {
+            "$ref": "#/properties/dependency-versions"
+          },
+          "environment": {
+            "$ref": "#/properties/environment"
+          },
+          "environment-pass": {
+            "$ref": "#/properties/environment-pass"
+          },
+          "manylinux-aarch64-image": {
+            "$ref": "#/properties/manylinux-aarch64-image"
+          },
+          "manylinux-i686-image": {
+            "$ref": "#/properties/manylinux-i686-image"
+          },
+          "manylinux-ppc64le-image": {
+            "$ref": "#/properties/manylinux-ppc64le-image"
+          },
+          "manylinux-pypy_aarch64-image": {
+            "$ref": "#/properties/manylinux-pypy_aarch64-image"
+          },
+          "manylinux-pypy_i686-image": {
+            "$ref": "#/properties/manylinux-pypy_i686-image"
+          },
+          "manylinux-pypy_x86_64-image": {
+            "$ref": "#/properties/manylinux-pypy_x86_64-image"
+          },
+          "manylinux-s390x-image": {
+            "$ref": "#/properties/manylinux-s390x-image"
+          },
+          "manylinux-x86_64-image": {
+            "$ref": "#/properties/manylinux-x86_64-image"
+          },
+          "musllinux-aarch64-image": {
+            "$ref": "#/properties/musllinux-aarch64-image"
+          },
+          "musllinux-i686-image": {
+            "$ref": "#/properties/musllinux-i686-image"
+          },
+          "musllinux-ppc64le-image": {
+            "$ref": "#/properties/musllinux-ppc64le-image"
+          },
+          "musllinux-s390x-image": {
+            "$ref": "#/properties/musllinux-s390x-image"
+          },
+          "musllinux-x86_64-image": {
+            "$ref": "#/properties/musllinux-x86_64-image"
+          },
+          "repair-wheel-command": {
+            "$ref": "#/properties/repair-wheel-command"
+          },
+          "test-command": {
+            "$ref": "#/properties/test-command"
+          },
+          "test-extras": {
+            "$ref": "#/properties/test-extras"
+          },
+          "test-requires": {
+            "$ref": "#/properties/test-requires"
+          }
+        }
+      }
+    },
+    "linux": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "archs": {
+          "$ref": "#/properties/archs"
+        },
+        "before-all": {
+          "$ref": "#/properties/before-all"
+        },
+        "before-build": {
+          "$ref": "#/properties/before-build"
+        },
+        "before-test": {
+          "$ref": "#/properties/before-test"
+        },
+        "build-frontend": {
+          "$ref": "#/properties/build-frontend"
+        },
+        "build-verbosity": {
+          "$ref": "#/properties/build-verbosity"
+        },
+        "config-settings": {
+          "$ref": "#/properties/config-settings"
+        },
+        "environment": {
+          "$ref": "#/properties/environment"
+        },
+        "environment-pass": {
+          "$ref": "#/properties/environment-pass"
+        },
+        "manylinux-aarch64-image": {
+          "$ref": "#/properties/manylinux-aarch64-image"
+        },
+        "manylinux-i686-image": {
+          "$ref": "#/properties/manylinux-i686-image"
+        },
+        "manylinux-ppc64le-image": {
+          "$ref": "#/properties/manylinux-ppc64le-image"
+        },
+        "manylinux-pypy_aarch64-image": {
+          "$ref": "#/properties/manylinux-pypy_aarch64-image"
+        },
+        "manylinux-pypy_i686-image": {
+          "$ref": "#/properties/manylinux-pypy_i686-image"
+        },
+        "manylinux-pypy_x86_64-image": {
+          "$ref": "#/properties/manylinux-pypy_x86_64-image"
+        },
+        "manylinux-s390x-image": {
+          "$ref": "#/properties/manylinux-s390x-image"
+        },
+        "manylinux-x86_64-image": {
+          "$ref": "#/properties/manylinux-x86_64-image"
+        },
+        "musllinux-aarch64-image": {
+          "$ref": "#/properties/musllinux-aarch64-image"
+        },
+        "musllinux-i686-image": {
+          "$ref": "#/properties/musllinux-i686-image"
+        },
+        "musllinux-ppc64le-image": {
+          "$ref": "#/properties/musllinux-ppc64le-image"
+        },
+        "musllinux-s390x-image": {
+          "$ref": "#/properties/musllinux-s390x-image"
+        },
+        "musllinux-x86_64-image": {
+          "$ref": "#/properties/musllinux-x86_64-image"
+        },
+        "repair-wheel-command": {
+          "description": "Execute a shell command to repair each built wheel.",
+          "oneOf": [
+            {
+              "type": "string"
+            },
+            {
+              "type": "array",
+              "items": {
+                "type": "string"
+              }
+            }
+          ],
+          "title": "CIBW_REPAIR_WHEEL_COMMAND",
+          "default": "auditwheel repair -w {dest_dir} {wheel}"
+        },
+        "test-command": {
+          "$ref": "#/properties/test-command"
+        },
+        "test-extras": {
+          "$ref": "#/properties/test-extras"
+        },
+        "test-requires": {
+          "$ref": "#/properties/test-requires"
+        }
+      }
+    },
+    "windows": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "archs": {
+          "$ref": "#/properties/archs"
+        },
+        "before-all": {
+          "$ref": "#/properties/before-all"
+        },
+        "before-build": {
+          "$ref": "#/properties/before-build"
+        },
+        "before-test": {
+          "$ref": "#/properties/before-test"
+        },
+        "build-frontend": {
+          "$ref": "#/properties/build-frontend"
+        },
+        "build-verbosity": {
+          "$ref": "#/properties/build-verbosity"
+        },
+        "config-settings": {
+          "$ref": "#/properties/config-settings"
+        },
+        "dependency-versions": {
+          "$ref": "#/properties/dependency-versions"
+        },
+        "environment": {
+          "$ref": "#/properties/environment"
+        },
+        "repair-wheel-command": {
+          "$ref": "#/properties/repair-wheel-command"
+        },
+        "test-command": {
+          "$ref": "#/properties/test-command"
+        },
+        "test-extras": {
+          "$ref": "#/properties/test-extras"
+        },
+        "test-requires": {
+          "$ref": "#/properties/test-requires"
+        }
+      }
+    },
+    "macos": {
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "archs": {
+          "$ref": "#/properties/archs"
+        },
+        "before-all": {
+          "$ref": "#/properties/before-all"
+        },
+        "before-build": {
+          "$ref": "#/properties/before-build"
+        },
+        "before-test": {
+          "$ref": "#/properties/before-test"
+        },
+        "build-frontend": {
+          "$ref": "#/properties/build-frontend"
+        },
+        "build-verbosity": {
+          "$ref": "#/properties/build-verbosity"
+        },
+        "config-settings": {
+          "$ref": "#/properties/config-settings"
+        },
+        "dependency-versions": {
+          "$ref": "#/properties/dependency-versions"
+        },
+        "environment": {
+          "$ref": "#/properties/environment"
+        },
+        "repair-wheel-command": {
+          "description": "Execute a shell command to repair each built wheel.",
+          "oneOf": [
+            {
+              "type": "string"
+            },
+            {
+              "type": "array",
+              "items": {
+                "type": "string"
+              }
+            }
+          ],
+          "title": "CIBW_REPAIR_WHEEL_COMMAND",
+          "default": "delocate-wheel --require-archs {delocate_archs} -w {dest_dir} -v {wheel}"
+        },
+        "test-command": {
+          "$ref": "#/properties/test-command"
+        },
+        "test-extras": {
+          "$ref": "#/properties/test-extras"
+        },
+        "test-requires": {
+          "$ref": "#/properties/test-requires"
+        }
+      }
+    }
+  }
+}

cibuildwheel/resources/constraints-python310.txt

@@ -10,9 +10,9 @@ distlib==0.3.7
     # via virtualenv
 filelock==3.12.4
     # via virtualenv
-packaging==23.1
+packaging==23.2
     # via delocate
-platformdirs==3.10.0
+platformdirs==3.11.0
     # via virtualenv
 typing-extensions==4.8.0
     # via delocate

cibuildwheel/resources/constraints-python311.txt

@@ -10,9 +10,9 @@ distlib==0.3.7
     # via virtualenv
 filelock==3.12.4
     # via virtualenv
-packaging==23.1
+packaging==23.2
     # via delocate
-platformdirs==3.10.0
+platformdirs==3.11.0
     # via virtualenv
 typing-extensions==4.8.0
     # via delocate

cibuildwheel/resources/constraints-python312.txt

@@ -10,9 +10,9 @@ distlib==0.3.7
     # via virtualenv
 filelock==3.12.4
     # via virtualenv
-packaging==23.1
+packaging==23.2
     # via delocate
-platformdirs==3.10.0
+platformdirs==3.11.0
     # via virtualenv
 typing-extensions==4.8.0
     # via delocate

cibuildwheel/resources/constraints-python37.txt

@@ -12,9 +12,9 @@ filelock==3.12.2
     # via virtualenv
 importlib-metadata==6.7.0
     # via virtualenv
-packaging==23.1
+packaging==23.2
     # via delocate
-platformdirs==3.10.0
+platformdirs==3.11.0
     # via virtualenv
 typing-extensions==4.7.1
     # via

cibuildwheel/resources/constraints-python38.txt

@@ -10,9 +10,9 @@ distlib==0.3.7
     # via virtualenv
 filelock==3.12.4
     # via virtualenv
-packaging==23.1
+packaging==23.2
     # via delocate
-platformdirs==3.10.0
+platformdirs==3.11.0
     # via virtualenv
 typing-extensions==4.8.0
     # via delocate

cibuildwheel/resources/constraints-python39.txt

@@ -10,9 +10,9 @@ distlib==0.3.7
     # via virtualenv
 filelock==3.12.4
     # via virtualenv
-packaging==23.1
+packaging==23.2
     # via delocate
-platformdirs==3.10.0
+platformdirs==3.11.0
     # via virtualenv
 typing-extensions==4.8.0
     # via delocate

cibuildwheel/resources/constraints.txt

@@ -10,9 +10,9 @@ distlib==0.3.7
     # via virtualenv
 filelock==3.12.4
     # via virtualenv
-packaging==23.1
+packaging==23.2
     # via delocate
-platformdirs==3.10.0
+platformdirs==3.11.0
     # via virtualenv
 typing-extensions==4.8.0
     # via delocate

cibuildwheel/resources/defaults.toml

@@ -9,7 +9,7 @@ config-settings = {}
 dependency-versions = "pinned"
 environment = {}
 environment-pass = []
-build-verbosity = ""
+build-verbosity = 0
 
 before-all = ""
 before-build = ""

cibuildwheel/resources/pinned_docker_images.cfg

@@ -1,54 +1,54 @@
 [x86_64]
-manylinux1 = quay.io/pypa/manylinux1_x86_64:2023-09-12-f07b683
+manylinux1 = quay.io/pypa/manylinux1_x86_64:2023-10-01-4095a57
 manylinux2010 = quay.io/pypa/manylinux2010_x86_64:2022-08-05-4535177
-manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2023-09-24-36b93e4
+manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2023-10-03-72cdc42
 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_64:2023-09-24-36b93e4
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_x86_64:2023-10-03-72cdc42
-musllinux_1_1 = quay.io/pypa/musllinux_1_1_x86_64:2023-09-24-36b93e4
+musllinux_1_1 = quay.io/pypa/musllinux_1_1_x86_64:2023-10-03-72cdc42
-musllinux_1_2 = quay.io/pypa/musllinux_1_2_x86_64:2023-09-24-36b93e4
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_x86_64:2023-10-03-72cdc42
 
 [i686]
-manylinux1 = quay.io/pypa/manylinux1_i686:2023-09-12-f07b683
+manylinux1 = quay.io/pypa/manylinux1_i686:2023-10-01-4095a57
 manylinux2010 = quay.io/pypa/manylinux2010_i686:2022-08-05-4535177
-manylinux2014 = quay.io/pypa/manylinux2014_i686:2023-09-24-36b93e4
+manylinux2014 = quay.io/pypa/manylinux2014_i686:2023-10-03-72cdc42
 manylinux_2_24 = quay.io/pypa/manylinux_2_24_i686:2022-12-26-0d38463
-musllinux_1_1 = quay.io/pypa/musllinux_1_1_i686:2023-09-24-36b93e4
+musllinux_1_1 = quay.io/pypa/musllinux_1_1_i686:2023-10-03-72cdc42
-musllinux_1_2 = quay.io/pypa/musllinux_1_2_i686:2023-09-24-36b93e4
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_i686:2023-10-03-72cdc42
 
 [pypy_x86_64]
 manylinux2010 = quay.io/pypa/manylinux2010_x86_64:2022-08-05-4535177
-manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2023-09-24-36b93e4
+manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2023-10-03-72cdc42
 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_64:2023-09-24-36b93e4
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_x86_64:2023-10-03-72cdc42
 
 [pypy_i686]
 manylinux2010 = quay.io/pypa/manylinux2010_i686:2022-08-05-4535177
-manylinux2014 = quay.io/pypa/manylinux2014_i686:2023-09-24-36b93e4
+manylinux2014 = quay.io/pypa/manylinux2014_i686:2023-10-03-72cdc42
 manylinux_2_24 = quay.io/pypa/manylinux_2_24_i686:2022-12-26-0d38463
 
 [aarch64]
-manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2023-09-24-36b93e4
+manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2023-10-03-72cdc42
 manylinux_2_24 = quay.io/pypa/manylinux_2_24_aarch64:2022-12-26-0d38463
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2023-09-24-36b93e4
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2023-10-03-72cdc42
-musllinux_1_1 = quay.io/pypa/musllinux_1_1_aarch64:2023-09-24-36b93e4
+musllinux_1_1 = quay.io/pypa/musllinux_1_1_aarch64:2023-10-03-72cdc42
-musllinux_1_2 = quay.io/pypa/musllinux_1_2_aarch64:2023-09-24-36b93e4
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_aarch64:2023-10-03-72cdc42
 
 [ppc64le]
-manylinux2014 = quay.io/pypa/manylinux2014_ppc64le:2023-09-24-36b93e4
+manylinux2014 = quay.io/pypa/manylinux2014_ppc64le:2023-10-03-72cdc42
 manylinux_2_24 = quay.io/pypa/manylinux_2_24_ppc64le:2022-12-26-0d38463
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_ppc64le:2023-09-24-36b93e4
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_ppc64le:2023-10-03-72cdc42
-musllinux_1_1 = quay.io/pypa/musllinux_1_1_ppc64le:2023-09-24-36b93e4
+musllinux_1_1 = quay.io/pypa/musllinux_1_1_ppc64le:2023-10-03-72cdc42
-musllinux_1_2 = quay.io/pypa/musllinux_1_2_ppc64le:2023-09-24-36b93e4
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_ppc64le:2023-10-03-72cdc42
 
 [s390x]
-manylinux2014 = quay.io/pypa/manylinux2014_s390x:2023-09-24-36b93e4
+manylinux2014 = quay.io/pypa/manylinux2014_s390x:2023-10-03-72cdc42
 manylinux_2_24 = quay.io/pypa/manylinux_2_24_s390x:2022-12-26-0d38463
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_s390x:2023-09-24-36b93e4
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_s390x:2023-10-03-72cdc42
-musllinux_1_1 = quay.io/pypa/musllinux_1_1_s390x:2023-09-24-36b93e4
+musllinux_1_1 = quay.io/pypa/musllinux_1_1_s390x:2023-10-03-72cdc42
-musllinux_1_2 = quay.io/pypa/musllinux_1_2_s390x:2023-09-24-36b93e4
+musllinux_1_2 = quay.io/pypa/musllinux_1_2_s390x:2023-10-03-72cdc42
 
 [pypy_aarch64]
-manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2023-09-24-36b93e4
+manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2023-10-03-72cdc42
 manylinux_2_24 = quay.io/pypa/manylinux_2_24_aarch64:2022-12-26-0d38463
-manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2023-09-24-36b93e4
+manylinux_2_28 = quay.io/pypa/manylinux_2_28_aarch64:2023-10-03-72cdc42
 

cibuildwheel/schema.py

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

cibuildwheel/util.py

@@ -731,23 +731,26 @@ def parse_key_value_string(
 
     all_field_names = [*positional_arg_names, *kw_arg_names]
 
-    shlexer = shlex.shlex(key_value_string, posix=True, punctuation_chars=";:")
+    shlexer = shlex.shlex(key_value_string, posix=True, punctuation_chars=";")
     shlexer.commenters = ""
+    shlexer.whitespace_split = True
     parts = list(shlexer)
     # parts now looks like
-    # ['docker', ';', 'create_args',':', '--some-option=value', 'another-option']
+    # ['docker', ';', 'create_args:', '--some-option=value', 'another-option']
 
     # split by semicolon
     fields = [list(group) for k, group in itertools.groupby(parts, lambda x: x == ";") if not k]
 
     result: dict[str, list[str]] = defaultdict(list)
     for field_i, field in enumerate(fields):
-        if len(field) > 1 and field[1] == ":":
+        # check to see if the option name is specified
-            field_name = field[0]
+        field_name, sep, first_value = field[0].partition(":")
-            values = field[2:]
+        if sep:
             if field_name not in all_field_names:
                 msg = f"Failed to parse {key_value_string!r}. Unknown field name {field_name!r}"
                 raise ValueError(msg)
+
+            values = ([first_value] if first_value else []) + field[1:]
         else:
             try:
                 field_name = positional_arg_names[field_i]

docs/changelog.md

@@ -4,6 +4,17 @@ title: Changelog
 
 # Changelog
 
+### v2.16.2
+
+_3 October 2023_
+
+- 🛠 Updates CPython 3.12 version to 3.12.0, final release (#1635)
+- ✨ Adds a debug option [`CIBW_DEBUG_KEEP_CONTAINER`](https://cibuildwheel.readthedocs.io/en/stable/options/#cibw_debug_keep_container) to stop cibuildwheel deleting build containers after the build finishes. (#1620)
+- 📚 Adds support for `[tool.cibuildwheel]` checking by adding a schema compatible with the [validate-pyproject](https://github.com/abravalheri/validate-pyproject/) tool (#1622, #1628, #1629)
+- 🐛 Fix parsing of `CIBW_CONTAINER_ENGINE` and `CIBW_BUILD_FRONTEND` options to not break arguments on `:` characters (#1621)
+- 🐛 Fix the evaluation order of `CIBW_ENVIRONMENT` and `CIBW_ENVIRONMENT_PASS` so that `CIBW_ENVIRONMENT` assignments can reference environment variables passed through from the host machine. (#1617)
+- 🛠 Supports manylinux images' deferred installation of interpreters through the `manylinux-interpreters` tool (#1630)
+
 ### v2.16.1
 
 _26 September 2023_
@@ -18,7 +29,7 @@ _18 September 2023_
 - ✨ Add the ability to pass additional flags to a build frontend through the [CIBW_BUILD_FRONTEND](https://cibuildwheel.readthedocs.io/en/stable/options/#build-frontend) option (#1588).
 - ✨ The environment variable SOURCE_DATE_EPOCH is now automatically passed through to container Linux builds (useful for [reproducible builds](https://reproducible-builds.org/docs/source-date-epoch/)!) (#1589)
 - 🛠 Updates the prerelease CPython 3.12 version to 3.12.0rc2 (#1604)
-- 🐛 Fix `requires_python` auto-detection from setup.py when the call to `setup()` is within an `if __name__ == "__main__" block (#1613)
+- 🐛 Fix `requires_python` auto-detection from setup.py when the call to `setup()` is within an `if __name__ == "__main__"` block (#1613)
 - 🐛 Fix a bug that prevented building Linux wheels in Docker on a Windows host (#1573)
 - 🐛 `--only` can now select prerelease-pythons (#1564)
 - 📚 Docs & examples updates (#1582, #1593, #1598, #1615)
@@ -288,7 +299,7 @@ _22 October 2021_
 
 - 🛠 Added support for building PyPy wheels on macOS 11 CI runners. (#875)
 
-- 🛠 Setting an empty string for the [`CIBW_*_IMAGE`](https://cibuildwheel.readthedocs.io/en/stable/options/#manylinux-image) option will now fallthrough to the config file or cibuildwheel's default, rather than causing an error. This makes the option easier to use in CI build matricies. (#829)
+- 🛠 Setting an empty string for the [`CIBW_*_IMAGE`](https://cibuildwheel.readthedocs.io/en/stable/options/#manylinux-image) option will now fallthrough to the config file or cibuildwheel's default, rather than causing an error. This makes the option easier to use in CI build matrices. (#829)
 
 - 🛠 Support for TOML 1.0 when reading config files, via the `tomli` package. (#876)
 

docs/faq.md

@@ -159,7 +159,7 @@ 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@v2.16.1
+uses: pypa/cibuildwheel@v2.16.2
 ```
 
 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.
@@ -181,7 +181,7 @@ The second option, and the only one that supports other CI systems, is using a `
 
 ```bash
 # requirements-cibw.txt
-cibuildwheel==2.16.1
+cibuildwheel==2.16.2
 ```
 
 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:
@@ -325,7 +325,7 @@ 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==2.16.1 --output-dir wheelhouse
+pipx run cibuildwheel==2.16.2 --output-dir wheelhouse
 pipx run twine upload wheelhouse/*.whl
 ```
 

docs/options.md

@@ -917,9 +917,7 @@ Platform-specific environment variables are also available:<br/>
     CIBW_REPAIR_WHEEL_COMMAND: >
       python scripts/repair_wheel.py -w {dest_dir} {wheel} &&
       python scripts/check_repaired_wheel.py -w {dest_dir} {wheel}
-    ```
 
-    ```yaml
     # Use abi3audit to catch issues with Limited API wheels
     CIBW_REPAIR_WHEEL_COMMAND_LINUX: >
       auditwheel repair -w {dest_dir} {wheel} &&
@@ -953,9 +951,7 @@ Platform-specific environment variables are also available:<br/>
       'python scripts/repair_wheel.py -w {dest_dir} {wheel}',
       'python scripts/check_repaired_wheel.py -w {dest_dir} {wheel}',
     ]
-    ```
 
-    ```toml
     # Use abi3audit to catch issues with Limited API wheels
     [tool.cibuildwheel.linux]
     repair-wheel-command = [
@@ -1426,7 +1422,23 @@ This option is not supported in the overrides section in `pyproject.toml`.
     test-skip = "*-macosx_arm64 *-macosx_universal2:arm64"
     ```
 
-## Other
+## Debugging
+
+### `CIBW_DEBUG_KEEP_CONTAINER`
+
+Enable this flag to keep the container around for inspection after a build. This
+option is provided for debugging purposes only.
+
+Default: Off (0).
+
+!!! caution
+    This option can only be set as environment variable on the host machine
+
+#### Examples
+
+```shell
+export CIBW_DEBUG_KEEP_CONTAINER=TRUE
+```
 
 ### `CIBW_BUILD_VERBOSITY` {: #build-verbosity}
 > Increase/decrease the output of pip wheel

docs/setup.md

@@ -184,7 +184,7 @@ To build Linux, Mac, and Windows wheels using GitHub Actions, create a `.github/
           - uses: actions/checkout@v4
 
           - name: Build wheels
-            run: pipx run cibuildwheel==2.16.1
+            run: pipx run cibuildwheel==2.16.2
 
           - 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==2.16.1
+            run: python -m pip install cibuildwheel==2.16.2
 
           - name: Build wheels
             run: python -m cibuildwheel --output-dir wheelhouse

docs/working-examples.md

@@ -14,11 +14,11 @@ title: Working examples
 | [Tornado][]                       | ![github icon][] | ![linux icon][] ![apple icon][] ![windows icon][] | Tornado is a Python web framework and asynchronous networking library. Uses stable ABI for a small C extension. |
 | [Matplotlib][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The venerable Matplotlib, a Python library with C++ portions |
 | [NCNN][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | ncnn is a high-performance neural network inference framework optimized for the mobile platform |
-| [MyPy][]                          | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | The compiled version of MyPy using MyPyC. |
 | [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. |
 | [Kivy][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS |
 | [duckdb][]                        | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | DuckDB is an in-process SQL OLAP Database Management System |
-| [MemRay][]                        | ![github icon][] | ![linux icon][] | Memray is a memory profiler for Python |
+| [MemRay][]                        | ![github icon][] | ![linux icon][] | The endgame Python memory profiler |
 | [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 |
 | [Triton][]                        | ![github icon][] | ![linux icon][] | Self hosted runners |
@@ -106,8 +106,8 @@ title: Working examples
 | [numpythia][]                     | ![github icon][] | ![apple icon][] ![linux icon][] | The interface between PYTHIA and NumPy |
 | [pyjet][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The interface between FastJet and NumPy |
 | [ril][]                           | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A python binding to Rust Imaging library using maturin and Pyo3, utilizes Github Action cache to improve speed. Builds abi3 wheels. |
-| [GSD][]                           | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Cython and NumPy project with 64-bit wheels. |
 | [SiPM][]                          | ![github icon][] | ![apple icon][] ![linux icon][] | High performance library for SiPM detectors simulation using C++17, OpenMP and AVX2 intrinsics. |
+| [GSD][]                           | ![github icon][] | ![apple icon][] ![linux icon][] ![windows icon][] | Cython and NumPy project with 64-bit wheels. |
 | [CorrectionLib][]                 | ![github icon][] | ![apple icon][] ![linux icon][] | Structured JSON powered correction library for HEP, designed for the CMS experiment at CERN. |
 | [pyinstrument_cext][]             | ![travisci icon][] ![appveyor icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A simple C extension, without external dependencies |
 | [xmlstarlet][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Python 3.6+ CFFI bindings with true MSVC build. |
@@ -120,8 +120,8 @@ title: Working examples
 [Tornado]: https://github.com/tornadoweb/tornado
 [Matplotlib]: https://github.com/matplotlib/matplotlib
 [NCNN]: https://github.com/Tencent/ncnn
-[MyPy]: https://github.com/mypyc/mypy_mypyc-wheels
 [Prophet]: https://github.com/facebook/prophet
+[MyPy]: https://github.com/mypyc/mypy_mypyc-wheels
 [Kivy]: https://github.com/kivy/kivy
 [duckdb]: https://github.com/duckdb/duckdb
 [MemRay]: https://github.com/bloomberg/memray
@@ -212,8 +212,8 @@ title: Working examples
 [numpythia]: https://github.com/scikit-hep/numpythia
 [pyjet]: https://github.com/scikit-hep/pyjet
 [ril]: https://github.com/Cryptex-github/ril-py
-[GSD]: https://github.com/glotzerlab/gsd
 [SiPM]: https://github.com/EdoPro98/SimSiPM
+[GSD]: https://github.com/glotzerlab/gsd
 [CorrectionLib]: https://github.com/cms-nanoAOD/correctionlib
 [pyinstrument_cext]: https://github.com/joerick/pyinstrument_cext
 [xmlstarlet]: https://github.com/dimitern/xmlstarlet

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==2.16.1
+install: python -m pip install cibuildwheel==2.16.2
 
 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==2.16.1
+        pip3 install cibuildwheel==2.16.2
       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==2.16.1
+        python3 -m pip install cibuildwheel==2.16.2
       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==2.16.1
+        pip install cibuildwheel==2.16.2
       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==2.16.1
+            pip3 install --user cibuildwheel==2.16.2
             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==2.16.1
+            python3 -m pip install --user cibuildwheel==2.16.2
             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==2.16.1
+            pip3 install cibuildwheel==2.16.2
             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==2.16.1
+    - python -m pip install cibuildwheel==2.16.2
   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==2.16.1
+    - python -m pip install cibuildwheel==2.16.2
   run_cibuildwheel_script:
     - cibuildwheel
   wheels_artifacts:

examples/github-apple-silicon.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.16.1
+        uses: pypa/cibuildwheel@v2.16.2
         env:
           CIBW_ARCHS_MACOS: x86_64 arm64
 

examples/github-deploy.yml

@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.16.1
+        uses: pypa/cibuildwheel@v2.16.2
 
       - uses: actions/upload-artifact@v3
         with:

examples/github-minimal.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.16.1
+        uses: pypa/cibuildwheel@v2.16.2
         # env:
         #   CIBW_SOME_OPTION: value
         #    ...

examples/github-with-qemu.yml

@@ -20,7 +20,7 @@ jobs:
           platforms: all
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.16.1
+        uses: pypa/cibuildwheel@v2.16.2
         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==2.16.1
+    - python -m pip install cibuildwheel==2.16.2
     - 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==2.16.1
+    - py -m pip install cibuildwheel==2.16.2
   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==2.16.1
+    - python -m pip install cibuildwheel==2.16.2
     # 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==2.16.1
+  - python3 -m pip install cibuildwheel==2.16.2
 
 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==2.16.1
+  - python3 -m pip install cibuildwheel==2.16.2
 
 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==2.16.1 twine
+      install: python3 -m pip install cibuildwheel==2.16.2 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==2.16.1 twine
+      install: python3 -m pip install cibuildwheel==2.16.2 twine
       script: python3 -m cibuildwheel --output-dir wheelhouse
       after_success: python3 -m twine upload --skip-existing wheelhouse/*.whl
 

noxfile.py

@@ -113,6 +113,14 @@ def update_proj(session: nox.Session) -> None:
     )
 
 
+@nox.session(reuse_venv=True)
+def generate_schema(session: nox.Session) -> None:
+    session.install("pyyaml")
+    output = session.run("python", "bin/generate_schema.py", silent=True)
+    assert isinstance(output, str)
+    DIR.joinpath("cibuildwheel/resources/cibuildwheel.schema.json").write_text(output)
+
+
 @nox.session(python="3.9")
 def docs(session: nox.Session) -> None:
     """

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = cibuildwheel
-version = 2.16.1
+version = 2.16.2
 description = Build Python wheels on CI with minimal configuration.
 long_description = file: README.md
 long_description_content_type = text/markdown
@@ -49,6 +49,8 @@ include =
 [options.entry_points]
 console_scripts =
     cibuildwheel = cibuildwheel.__main__:main
+validate_pyproject.tool_schema =
+    cibuildwheel = cibuildwheel.schema:get_schema
 
 [options.package_data]
 cibuildwheel = resources/*

setup.py

@@ -17,6 +17,7 @@ extras = {
         "pytest-xdist",
         "build",
         "tomli_w",
+        "validate-pyproject",
     ],
     "bin": [
         "click",

unit_test/options_test.py

@@ -255,6 +255,25 @@ def test_container_engine_option(tmp_path: Path, toml_assignment, result_name, r
     assert parsed_container_engine.create_args == result_create_args
 
 
+def test_environment_pass_references():
+    options = Options(
+        platform="linux",
+        command_line_arguments=CommandLineArguments.defaults(),
+        env={
+            "CIBW_ENVIRONMENT_PASS_LINUX": "STARTER MAIN_COURSE",
+            "STARTER": "green eggs",
+            "MAIN_COURSE": "ham",
+            "CIBW_ENVIRONMENT": 'MEAL="$STARTER and $MAIN_COURSE"',
+        },
+    )
+    parsed_environment = options.build_options(identifier=None).environment
+    assert parsed_environment.as_dictionary(prev_environment={}) == {
+        "MEAL": "green eggs and ham",
+        "STARTER": "green eggs",
+        "MAIN_COURSE": "ham",
+    }
+
+
 @pytest.mark.parametrize(
     ("toml_assignment", "result_name", "result_args"),
     [

unit_test/utils_test.py

@@ -9,6 +9,7 @@ from cibuildwheel.util import (
     find_compatible_wheel,
     fix_ansi_codes_for_github_actions,
     format_safe,
+    parse_key_value_string,
     prepare_command,
 )
 
@@ -124,3 +125,84 @@ def test_fix_ansi_codes_for_github_actions():
     output = fix_ansi_codes_for_github_actions(input)
 
     assert output == expected
+
+
+def test_parse_key_value_string():
+    assert parse_key_value_string("bar", positional_arg_names=["foo"]) == {"foo": ["bar"]}
+    assert parse_key_value_string("foo:bar", kw_arg_names=["foo"]) == {"foo": ["bar"]}
+    with pytest.raises(ValueError, match="Too many positional arguments"):
+        parse_key_value_string("bar")
+    with pytest.raises(ValueError, match="Unknown field name"):
+        parse_key_value_string("foo:bar")
+    assert parse_key_value_string("foo:bar", kw_arg_names=["foo"]) == {"foo": ["bar"]}
+    assert parse_key_value_string("foo:bar", positional_arg_names=["foo"]) == {"foo": ["bar"]}
+    assert parse_key_value_string("foo: bar", kw_arg_names=["foo"]) == {"foo": ["bar"]}
+    assert parse_key_value_string("foo: bar", kw_arg_names=["foo"]) == {"foo": ["bar"]}
+    assert parse_key_value_string("foo: bar; baz: qux", kw_arg_names=["foo", "baz"]) == {
+        "foo": ["bar"],
+        "baz": ["qux"],
+    }
+
+    # some common options
+    assert parse_key_value_string(
+        "docker; create_args: --some-option --another-option=foo",
+        positional_arg_names=["name"],
+        kw_arg_names=["create_args"],
+    ) == {
+        "name": ["docker"],
+        "create_args": ["--some-option", "--another-option=foo"],
+    }
+    # semicolon in value
+    assert parse_key_value_string(
+        "docker; create_args: --some-option='this; that'",
+        positional_arg_names=["name"],
+        kw_arg_names=["create_args"],
+    ) == {
+        "name": ["docker"],
+        "create_args": ["--some-option=this; that"],
+    }
+    # colon in value
+    assert parse_key_value_string(
+        "docker; create_args: --mount a:b",
+        positional_arg_names=["name"],
+        kw_arg_names=["create_args"],
+    ) == {
+        "name": ["docker"],
+        "create_args": ["--mount", "a:b"],
+    }
+    assert parse_key_value_string(
+        "docker;create_args:--mount a:b",
+        positional_arg_names=["name"],
+        kw_arg_names=["create_args"],
+    ) == {
+        "name": ["docker"],
+        "create_args": ["--mount", "a:b"],
+    }
+    # quoted value with spaces
+    assert parse_key_value_string(
+        "docker;create_args:'some string with spaces'",
+        positional_arg_names=["name"],
+        kw_arg_names=["create_args"],
+    ) == {
+        "name": ["docker"],
+        "create_args": ["some string with spaces"],
+    }
+
+    # colon in positional value
+    assert parse_key_value_string(
+        "docker; --mount a:b",
+        positional_arg_names=["name", "create_args"],
+    ) == {
+        "name": ["docker"],
+        "create_args": ["--mount", "a:b"],
+    }
+
+    # empty option gives empty array
+    assert parse_key_value_string(
+        "docker;create_args:",
+        positional_arg_names=["name"],
+        kw_arg_names=["create_args"],
+    ) == {
+        "name": ["docker"],
+        "create_args": [],
+    }

unit_test/validate_schema_test.py

@@ -0,0 +1,116 @@
+from __future__ import annotations
+
+import re
+from pathlib import Path
+
+import pytest
+import validate_pyproject.api
+
+from cibuildwheel._compat import tomllib
+
+DIR = Path(__file__).parent.resolve()
+
+
+def test_validate_default_schema():
+    filepath = DIR.parent / "cibuildwheel/resources/defaults.toml"
+    with filepath.open("rb") as f:
+        example = tomllib.load(f)
+
+    validator = validate_pyproject.api.Validator()
+    assert validator(example) is not None
+
+
+def test_validate_bad_container_engine():
+    example = tomllib.loads(
+        """
+        [tool.cibuildwheel.linux]
+        container-engine = "docker"
+        """
+    )
+
+    validator = validate_pyproject.api.Validator()
+    with pytest.raises(validate_pyproject.error_reporting.ValidationError):
+        validator(example)
+
+
+def test_overrides_select():
+    example = tomllib.loads(
+        """
+        [[tool.cibuildwheel.overrides]]
+        select = "somestring"
+        repair-wheel-command = "something"
+        """
+    )
+
+    validator = validate_pyproject.api.Validator()
+    assert validator(example) is not None
+
+
+def test_overrides_no_select():
+    example = tomllib.loads(
+        """
+        [[tool.cibuildwheel.overrides]]
+        repair-wheel-command = "something"
+        """
+    )
+
+    validator = validate_pyproject.api.Validator()
+    with pytest.raises(validate_pyproject.error_reporting.ValidationError):
+        validator(example)
+
+
+def test_overrides_only_select():
+    example = tomllib.loads(
+        """
+        [[tool.cibuildwheel.overrides]]
+        select = "somestring"
+        """
+    )
+
+    validator = validate_pyproject.api.Validator()
+    with pytest.raises(validate_pyproject.error_reporting.ValidationError):
+        validator(example)
+
+
+def test_docs_examples():
+    """
+    Parse out all the configuration examples, build valid TOML out of them, and
+    make sure they pass.
+    """
+
+    expr = re.compile(
+        r"""
+!!! tab examples "pyproject.toml"
+\s*
+\s*```toml
+(.*?)```""",
+        re.MULTILINE | re.DOTALL,
+    )
+
+    txt = DIR.parent.joinpath("docs/options.md").read_text()
+
+    blocks: list[str] = []
+    for match in expr.finditer(txt):
+        lines = (line.strip() for line in match.group(1).strip().splitlines() if line.strip())
+        block: list[str] = []
+        header = ""
+        for line in lines:
+            if line.startswith(("[tool.cibuildwheel", "[[tool.cibuildwheel")):
+                header = line
+            elif line.startswith("#"):
+                if block:
+                    blocks.append("\n".join([header, *block]))
+                    block = []
+            elif " = " in line and any(x.startswith(line.partition(" = ")[0]) for x in block):
+                blocks.append("\n".join([header, *block]))
+                block = [line]
+            else:
+                block.append(line)
+        blocks.append("\n".join([header, *block]))
+
+    for example_txt in blocks:
+        print(example_txt)
+        print()
+        example = tomllib.loads(example_txt)
+        validator = validate_pyproject.api.Validator()
+        assert validator(example) is not None