Bump version: v1.6.4

Use certifi provided certificates when downloading files (#455 )
* Use certifi provided certificates when downloading files * fix typo * Add comment about certifi usage Co-authored-by: Joe Rickerby <joerick@mac.com> Co-authored-by: Joe Rickerby <joerick@mac.com>
2020-10-31 15:56:43 +00:00 · 2020-10-31 10:06:14 +01:00 · 2020-10-30 22:20:35 +00:00 · 2020-10-12 21:05:20 +01:00 · 2020-10-12 21:00:46 +01:00 · 2020-10-11 10:42:30 +01:00
54 changed files with 871 additions and 190 deletions
@@ -1,25 +1,9 @@
 version: 2

 jobs:
-  flake8-mypy:
-    docker:
-      - image: circleci/python:3.6
-    steps:
-      - checkout
-
-      - run:
-          name: Install flake8 & mypy
-          command: sudo python -m pip install flake8 mypy
-      - run:
-          name: flake8
-          command: flake8
-      - run:
-          name: mypy
-          command: mypy
-
  osx-python3.6:
    macos:
-      xcode: "9.4.1"
+      xcode: 10.2.1
    environment:
      PYTHON: python3
    steps:
@@ -54,6 +38,5 @@ workflows:
  version: 2
  all-tests:
    jobs:
-      - flake8-mypy
      - osx-python3.6
      - linux-python3.6
@@ -7,6 +7,14 @@ on:
      - 'docs/**'

 jobs:
+  pre-commit:
+    name: Pre-commit checks (mypy, flake8, etc.)
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-python@v2
+    - uses: pre-commit/action@v2.0.0
+
  test:
    # skip branch builds on joerick/cibuildwheel, but always build `master` and pull requests
    if: github.repository != 'joerick/cibuildwheel' || github.ref == 'refs/heads/master' || github.event_name == 'pull_request'
@@ -17,6 +25,7 @@ jobs:
      matrix:
        os: [ubuntu-18.04, windows-latest, macos-latest]
        python_version: ['3.7']
+    timeout-minutes: 180
    steps:
    - uses: actions/checkout@v2
    - uses: actions/setup-python@v2
@@ -0,0 +1,15 @@
+linux:
+  image: python:3.8
+  services:
+    - name: docker:dind
+      entrypoint: ["env", "-u", "DOCKER_HOST"]
+      command: ["dockerd-entrypoint.sh"]
+  variables:
+    DOCKER_HOST: tcp://docker:2375/
+    DOCKER_DRIVER: overlay2
+    # See https://github.com/docker-library/docker/pull/166
+    DOCKER_TLS_CERTDIR: ""
+  script:
+    - curl -sSL https://get.docker.com/ | sh
+    - python -m pip install -r requirements-dev.txt
+    - python ./bin/run_tests.py
@@ -1,21 +1,25 @@
 repos:
-   repo: https://gitlab.com/pycqa/flake8
-    rev: 3.8.1
-    hooks:
-    - id: flake8
-      pass_filenames: true
-      # this seems to need to be here in addition to setup.cfg
-      exclude: cibuildwheel/resources/
-   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v2.3.0
-    hooks:
-    - id: check-yaml
-    - id: check-merge-conflict
-    - id: end-of-file-fixer
-      exclude: cibuildwheel/resources/pinned_docker_images.cfg
-   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: ''  # Use the sha / tag you want to point at
-    hooks:
-    - id: mypy
-      files: cibuildwheel|test
-      exclude: cibuildwheel/resources
+- repo: https://gitlab.com/pycqa/flake8
+  rev: 3.8.3
+  hooks:
+  - id: flake8
+    exclude: cibuildwheel/resources/
+    additional_dependencies: [flake8-bugbear]
+
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v3.2.0
+  hooks:
+  - id: check-case-conflict
+  - id: check-merge-conflict
+  - id: check-yaml
+  - id: end-of-file-fixer
+    exclude: cibuildwheel/resources/pinned_docker_images.cfg
+  - id: mixed-line-ending
+  - id: trailing-whitespace
+
+- repo: https://github.com/pre-commit/mirrors-mypy
+  rev: v0.782
+  hooks:
+  - id: mypy
+    files: cibuildwheel/|test/
+    pass_filenames: false
@@ -28,7 +28,10 @@ jobs:

    - name: macOS | x86_64 | Python 3.x
      os: osx
-      env: PYTHON=python3
+      osx_image: xcode10.2
+      env:
+        - PYTHON=python3
+        - PYTEST_ADDOPTS='-k "unit_test or test_0_basic" --suppress-no-test-exit-code'

    - name: Windows | x86_64 | Python 3.6
      os: windows
@@ -52,6 +55,6 @@ jobs:
    # must repeat the s390x job above exactly to match
    - *linux_s390x_36

-install: $PYTHON -m pip install -r requirements-dev.txt
+install: $PYTHON -m pip install -r requirements-dev.txt pytest-custom-exit-code

 script: $PYTHON ./bin/run_tests.py
@@ -17,18 +17,19 @@ What does it do?

 |   | macOS x86_64 | Windows 64bit | Windows 32bit | manylinux x86_64 | manylinux i686 | manylinux aarch64 | manylinux ppc64le | manylinux s390x |
 |---|---|---|---|---|---|---|---|---|
-| CPython 2.7     | ✅ | ✅¹ | ✅¹ | ✅ | ✅ |     |     |     |
-| CPython 3.5     | ✅ | ✅  | ✅  | ✅ | ✅ | ✅  | ✅  | ✅² |
-| CPython 3.6     | ✅ | ✅  | ✅  | ✅ | ✅ | ✅  | ✅  | ✅² |
-| CPython 3.7     | ✅ | ✅  | ✅  | ✅ | ✅ | ✅  | ✅  | ✅² |
-| CPython 3.8     | ✅ | ✅  | ✅  | ✅ | ✅ | ✅  | ✅  | ✅² |
-| CPython 3.9³    | 🛠 | 🛠  | 🛠  | 🛠 | 🛠 | 🛠  | 🛠  |    |
-| PyPy 2.7 v7.3.0 | ✅ |     | ✅  | ✅ |    |     |     |     |
-| PyPy 3.6 v7.3.0 | ✅ |     | ✅  | ✅ |    |     |     |     |
+| CPython 2.7     | ✅ | ✅¹ | ✅¹ | ✅ | ✅ |    |    |    |
+| CPython 3.5     | ✅ | ✅  | ✅  | ✅ | ✅ | ✅² | ✅² | ✅³ |
+| CPython 3.6     | ✅ | ✅  | ✅  | ✅ | ✅ | ✅² | ✅² | ✅³ |
+| CPython 3.7     | ✅ | ✅  | ✅  | ✅ | ✅ | ✅² | ✅² | ✅³ |
+| CPython 3.8     | ✅ | ✅  | ✅  | ✅ | ✅ | ✅² | ✅² | ✅³ |
+| CPython 3.9     | ✅ | ✅  | ✅  | ✅ | ✅ | ✅² | ✅² | ✅³ |
+| PyPy 2.7 v7.3.2 | ✅ |    | ✅  | ✅ |    |    |    |    |
+| PyPy 3.6 v7.3.2 | ✅ |    | ✅  | ✅ |    |    |    |    |
+| PyPy 3.7 (alpha) v7.3.2 | ✅ |    | ✅  | ✅ |    |    |    |    |

 <sup>¹ Not supported on Travis</sup><br>
-<sup>² Beta support until Travis CI fixes <a href="https://travis-ci.community/t/no-space-left-on-device-for-system-z/5954/11">a bug</a></sup><br>
-<sup>³ Python 3.9 is not yet ABI stable, so you shouldn't publish wheels with it yet. But if you want to check that your wheels build on Python 3.9, try our [`python3.9` branch](https://github.com/joerick/cibuildwheel/pull/382)!</sup>
+<sup>² Only supported on Travis</sup><br>
+<sup>³ Beta support until Travis CI fixes <a href="https://travis-ci.community/t/no-space-left-on-device-for-system-z/5954/11">a bug</a></sup><br>

 - Builds manylinux, macOS and Windows wheels for CPython and PyPy using Azure Pipelines, Travis CI, AppVeyor, and CircleCI
 - Bundles shared library dependencies on Linux and macOS through [auditwheel](https://github.com/pypa/auditwheel) and [delocate](https://github.com/matthew-brett/delocate)
@@ -37,7 +38,7 @@ What does it do?
 Usage
 -----

-`cibuildwheel` currently works on **Travis CI**, **Azure Pipelines**, **AppVeyor** and **GitHub Actions** to build wheels for all three supported platforms (Linux, macOS, Windows). On **CircleCI** Linux and macOS wheels can be built.
+`cibuildwheel` currently works on **Travis CI**, **Azure Pipelines**, **AppVeyor**, **GitHub Actions**, **CircleCI**, and **Gitlab CI**. Check the table below for supported platforms on each service:

 |                 | Linux | macOS | Windows |
 |-----------------|-------|-------|---------|
@@ -46,8 +47,9 @@ Usage
 | AppVeyor        | ✅    | ✅    | ✅      |
 | GitHub Actions  | ✅    | ✅    | ✅      |
 | CircleCI        | ✅    | ✅    |         |
+| Gitlab CI       | ✅    |       |         |

-`cibuildwheel` is not intended to run on your development machine. Because it uses system Python from Python.org it will try to install packages globally - not what you expect from a build tool! Instead, isolated CI services like Travis CI, CircleCI, Azure Pipelines and AppVeyor are ideal.
+`cibuildwheel` is not intended to run on your development machine. Because it uses system Python from Python.org it will try to install packages globally - not what you expect from a build tool! Instead, isolated CI services like those mentioned above are ideal.

 <!--intro-end-->

@@ -65,6 +67,8 @@ jobs:
    - services: docker
    # and a mac build
    - os: osx
+      # PyPy 7.3.2 needs macOS >= 10.14
+      osx_image: xcode10.2
      language: shell
    # and a windows build
    - os: windows
@@ -72,6 +76,8 @@ jobs:
      before_install:
        - choco install python --version 3.8.0
        - export PATH="/c/Python38:/c/Python38/Scripts:$PATH"
+        # make sure it's on PATH as 'python3'
+        - ln -s /c/Python38/python.exe /c/Python38/python3.exe

 env:
  global:
@@ -79,7 +85,7 @@ env:
    # Note: TWINE_PASSWORD is set to a PyPI API token in Travis settings

 install:
-  - python3 -m pip install cibuildwheel==1.5.4
+  - python3 -m pip install cibuildwheel==1.6.4

 script:
  # build the wheels, put them into './wheelhouse'
@@ -121,7 +127,7 @@ Working examples

 Here are some repos that use cibuildwheel.

- [pyinstrument_cext](https://github.com/joerick/pyinstrument_cext)
+- [pyinstrument_cext](https://github.com/joerick/pyinstrument_cext) - A simple C extension, without external dependencies, built on Travis CI/Appveyor.
 - [websockets](https://github.com/aaugustin/websockets)
 - [Parselmouth](https://github.com/YannickJadoul/Parselmouth)
 - [python-admesh](https://github.com/admesh/python-admesh)
@@ -137,8 +143,12 @@ Here are some repos that use cibuildwheel.
 - [aiortc](https://github.com/aiortc/aiortc)
 - [aioquic](https://github.com/aiortc/aioquic)
 - [pikepdf](https://github.com/pikepdf/pikepdf)
-
+- [fathon](https://github.com/stfbnc/fathon)
+- [etebase-py](https://github.com/etesync/etebase-py) - Python bindings to a Rust library using `setuptools-rust`, and `sccache` for improved speed, built on Travis CI.
+- [xmlstarlet](https://github.com/dimitern/xmlstarlet) - Python 3.6+ CFFI bindings with true MSVC build and GitHub Actions.
 > Add your repo here! Send a PR.
+>
+> <sup>I'd like to include notes here to indicate why an example might be interesting to cibuildwheel users - the styles/technologies/techniques used in each. Please include that in future additions!</sup>

 Legal note
 ----------
@@ -152,6 +162,63 @@ This is similar to static linking, so it might have some licence implications. C
 Changelog
 =========

+### 1.6.4
+
+_31 October 2020_
+
+- 🐛 Fix crash on Appveyor during nuget install due to old system CA
+  certificates. We now use certifi's CA certs to download files. (#455)
+
+### 1.6.3
+
+_12 October 2020_
+
+- 🐛 Fix missing SSL certificates on macOS (#447)
+- 🛠 Update OpenSSL Python 3.5 patch to 1.1.1h on macOS (#449)
+
+### 1.6.2
+
+_9 October 2020_
+
+- ✨ Python 3.9 updated to the final release version - v3.9.0 (#440)
+- 🛠 Pypy updated to v7.3.2, adding alpha support for Python 3.7 (#430)
+
+### 1.6.1
+
+_20 September 2020_
+
+- 🛠 Add PPC64LE manylinux image supporting Python 3.9. (#436)
+- 📚 Add project URLs to PyPI listing (#428)
+
+### 1.6.0
+
+_9 September 2020_
+
+- 🌟 Add Python 3.9 support! This initial support uses release candidate
+  builds. You can start publishing wheels for Python 3.9 now, ahead of
+  the official release. (#382)
+
+  Minor note - if you're building PPC64LE wheels, the manylinux image pinned
+  by this version is
+  [still on Python 3.9b3](https://github.com/pypa/manylinux/issues/758), not a
+  release candidate. We'd advise holding off on distributing 3.9 ppc64le wheels
+  until a subsequent version of cibuildwheel.
+- 🌟 Add Gitlab CI support. Gitlab CI can now build Linux wheels, using
+  cibuildwheel. (#419)
+- 🐛 Fix a bug that causes pyproject.toml dependencies to fail to install on
+  Windows (#420)
+- 📚 Added some information about Windows VC++ runtimes and how they relate
+  to wheels.
+
+### 1.5.5
+
+_22 July 2020_
+
+- 🐛 Fix a bug that would cause command substitutions in CIBW_ENVIRONMENT to
+  produce no output on Linux (#411)
+- 🐛 Fix regression (introduced in 1.5.3) which caused BEFORE_BUILD and
+  BEFORE_ALL to be executed in the wrong directory (#410)
+
 ### 1.5.4

 _19 June 2020_
@@ -496,6 +563,7 @@ Maintainers
 - Joe Rickerby [@joerick](https://github.com/joerick)
 - Yannick Jadoul [@YannickJadoul](https://github.com/YannickJadoul)
 - Matthieu Darbois [@mayeut](https://github.com/mayeut)
+- Henry Schreiner [@henryiii](https://github.com/henryiii)

 Credits
 -------
@@ -1,7 +1,4 @@
 environment:
-  # workaround an appveyor bug on macos 
-  # see https://github.com/appveyor/ci/issues/3376#issuecomment-611314299
-  APPVEYOR_CONSOLE_DISABLE_PTY: true
  matrix:
    - APPVEYOR_BUILD_WORKER_IMAGE: Ubuntu
      APPVEYOR_JOB_NAME: "python37-x64-ubuntu"
@@ -10,11 +7,6 @@ environment:
    - APPVEYOR_BUILD_WORKER_IMAGE: macos-mojave
      APPVEYOR_JOB_NAME: "python37-x64-macos-mojave"

-# while pypy libffi dependency is failing the build, allow failures on macos
-matrix:	
-  allow_failures:	
-    - APPVEYOR_BUILD_WORKER_IMAGE: macos-mojave
-
 stack: python 3.7

 build: off
@@ -24,7 +16,7 @@ init:
 - ps: |
      $BRANCH = if ($env:APPVEYOR_PULL_REQUEST_HEAD_REPO_BRANCH) { $env:APPVEYOR_PULL_REQUEST_HEAD_REPO_BRANCH } else { $env:APPVEYOR_REPO_BRANCH }
      if (-not ($BRANCH -eq 'master' -or $BRANCH.ToLower().StartsWith('appveyor-'))) {
-        $env:PYTEST_ADDOPTS='-k "unit_test or _basic" --suppress-no-test-exit-code'
+        $env:PYTEST_ADDOPTS='-k "unit_test or test_0_basic" --suppress-no-test-exit-code'
      }

 install: python -m pip install -r requirements-dev.txt pytest-custom-exit-code
@@ -21,6 +21,7 @@ jobs:

 - job: windows_36
  pool: {vmImage: 'vs2017-win2016'}
+  timeoutInMinutes: 180
  steps:
    - task: UsePythonVersion@0
      inputs:
@@ -33,6 +34,7 @@ jobs:

 - job: windows_38
  pool: {vmImage: 'vs2017-win2016'}
+  timeoutInMinutes: 180
  steps:
    - task: UsePythonVersion@0
      inputs:
@@ -7,6 +7,7 @@ import cibuildwheel
 from packaging.version import Version, InvalidVersion
 import subprocess
 import glob
+import urllib.parse

 config = [
    # file path, version find/replace format
@@ -87,6 +88,24 @@ def bump_version():

    print('Files updated. If you want to update the changelog as part of this')
    print('commit, do that now.')
+    print()
+
+    try:
+        commit_date_str = subprocess.run([
+            'git',
+            'show', '-s', '--pretty=format:%ci',
+            f'v{current_version}^{{commit}}'
+        ], check=True, capture_output=True, encoding='utf8').stdout
+        commit_date_parts = commit_date_str.split(' ')
+
+        url = 'https://github.com/joerick/cibuildwheel/pulls?' + urllib.parse.urlencode({
+            'q': f'is:pr merged:>{commit_date_parts[0]}T{commit_date_parts[1]}{commit_date_parts[2]}',
+        })
+        print(f'PRs merged since last release:\n  {url}')
+        print()
+    except subprocess.CalledProcessError as e:
+        print(e)
+        print('Failed to get previous version tag information.')

    while input('Type "done" to continue: ').strip().lower() != 'done':
        pass
@@ -0,0 +1,137 @@
+#!/usr/bin/env python3
+
+import os
+from pathlib import Path
+import shutil
+from subprocess import run
+import sys
+import textwrap
+import time
+import click
+from collections import namedtuple
+from urllib.parse import quote
+
+
+def shell(cmd, **kwargs):
+    return run([cmd], shell=True, **kwargs)
+
+
+def git_repo_has_changes():
+    unstaged_changes = shell('git diff-index --quiet HEAD --').returncode != 0
+    staged_changes = shell('git diff-index --quiet --cached HEAD --').returncode != 0
+    return unstaged_changes or staged_changes
+
+
+def generate_basic_project(path):
+    sys.path.insert(0, '')
+    from test.test_projects.c import new_c_project
+
+    project = new_c_project()
+    project.generate(path)
+
+
+CIService = namedtuple('CIService', 'name src_config_path dst_config_path badge_md')
+services = [
+    CIService(
+        name='appveyor',
+        src_config_path='examples/appveyor-minimal.yml',
+        dst_config_path='appveyor.yml',
+        badge_md='[![Build status](https://ci.appveyor.com/api/projects/status/wbsgxshp05tt1tif/branch/{branch}?svg=true)](https://ci.appveyor.com/project/joerick/cibuildwheel/branch/{branch})',
+    ),
+    CIService(
+        name='azure-pipelines',
+        src_config_path='examples/azure-pipelines-minimal.yml',
+        dst_config_path='azure-pipelines.yml',
+        badge_md='[![Build Status](https://dev.azure.com/joerick0429/cibuildwheel/_apis/build/status/joerick.cibuildwheel?branchName={branch})](https://dev.azure.com/joerick0429/cibuildwheel/_build/latest?definitionId=2&branchName={branch})',
+    ),
+    CIService(
+        name='circle-ci',
+        src_config_path='examples/circleci-minimal.yml',
+        dst_config_path='.circleci/config.yml',
+        badge_md='[![CircleCI](https://circleci.com/gh/joerick/cibuildwheel/tree/{branch_escaped}.svg?style=svg)](https://circleci.com/gh/joerick/cibuildwheel/tree/{branch})',
+    ),
+    CIService(
+        name='github',
+        src_config_path='examples/github-minimal.yml',
+        dst_config_path='.github/workflows/example.yml',
+        badge_md='[![Build](https://github.com/joerick/cibuildwheel/workflows/Build/badge.svg?branch={branch})](https://github.com/joerick/cibuildwheel/actions)',
+    ),
+    CIService(
+        name='travis-ci',
+        src_config_path='examples/travis-ci-minimal.yml',
+        dst_config_path='.travis.yml',
+        badge_md='[![Build Status](https://travis-ci.org/joerick/cibuildwheel.svg?branch={branch})](https://travis-ci.org/joerick/cibuildwheel)',
+    ),
+    CIService(
+        name='gitlab',
+        src_config_path='examples/gitlab-minimal.yml',
+        dst_config_path='.gitlab-ci.yml',
+        badge_md='[![Gitlab](https://gitlab.com/joerick/cibuildwheel/badges/{branch}/pipeline.svg)](https://gitlab.com/joerick/cibuildwheel/-/commits/{branch})'
+    ),
+]
+
+
+@click.command()
+def run_example_ci_configs():
+    if git_repo_has_changes():
+        print('Your git repo has uncommitted changes. Commit or stash before continuing.')
+        exit(1)
+
+    previous_branch = shell('git rev-parse --abbrev-ref HEAD',
+                            check=True,
+                            capture_output=True,
+                            encoding='utf8').stdout.strip()
+
+    timestamp = time.strftime('%Y-%m-%dT%H-%M-%S', time.gmtime())
+    branch_name = f'example-config-test---{previous_branch}-{timestamp}'
+
+    try:
+        shell(f'git checkout --orphan {branch_name}', check=True)
+
+        example_project = Path('example_root')
+        generate_basic_project(example_project)
+
+        for service in services:
+            src_config_file = Path(service.src_config_path)
+            dst_config_file = example_project / service.dst_config_path
+
+            dst_config_file.parent.mkdir(parents=True, exist_ok=True)
+            shutil.copyfile(src_config_file, dst_config_file)
+
+        run(['git', 'add', example_project], check=True)
+        run(['git', 'commit', '-m', textwrap.dedent(f'''
+            Test example minimal configs
+
+            Testing files: {[s.src_config_path for s in services]}
+            Generated from branch: {previous_branch}
+            Time: {timestamp}
+        ''')], check=True)
+        shell(f'git subtree --prefix={example_project} push origin {branch_name}', check=True)
+
+        print('---')
+        print()
+        print('> **Examples test run**')
+        print('> ')
+        print(f'> Branch: [{branch_name}](https://github.com/joerick/cibuildwheel/tree/{branch_name})')
+        print('> ')
+        print('> | Service | Config | Status |')
+        print('> |---|---|---|')
+        for service in services:
+            badge = service.badge_md.format(branch=branch_name, branch_escaped=quote(branch_name, safe=''))
+            print(f'> | {service.name} | `{service.src_config_path}` | {badge} |')
+        print('> ')
+        print('> Generated by `bin/run_example_ci_config.py`')
+        print()
+        print('---')
+    finally:
+        # remove any local changes
+        shutil.rmtree(example_project, ignore_errors=True)
+        shell('git checkout -- .')
+        shell(f'git checkout {previous_branch}', check=True)
+        shell(f'git branch -D --force {branch_name}', check=True)
+
+
+if __name__ == '__main__':
+    os.chdir(os.path.dirname(__file__))
+    os.chdir('..')
+    run_example_ci_configs(standalone_mode=True)
@@ -19,7 +19,7 @@ subprocess.check_call([
    '--upgrade',
    'cibuildwheel/resources/constraints.in',
 ])
-for python_version in ['27', '35', '36']:
+for python_version in ['27', '35', '36', '37']:
    subprocess.check_call([
        f'./env{python_version}/bin/pip-compile',
        '--allow-unsafe',
@@ -1 +1 @@
-__version__ = '1.5.4'
+__version__ = '1.6.4'
@@ -27,12 +27,14 @@ class DockerContainer:
    bash_stdin: IO[bytes]
    bash_stdout: IO[bytes]

-    def __init__(self, docker_image: str, simulate_32_bit=False):
+    def __init__(self, docker_image: str, simulate_32_bit: bool = False, cwd: Optional[Union[str, PathLike]] = None):
        self.docker_image = docker_image
        self.simulate_32_bit = simulate_32_bit
+        self.cwd = cwd

    def __enter__(self) -> 'DockerContainer':
        self.name = f'cibuildwheel-{uuid.uuid4()}'
+        cwd_args = ['-w', str(self.cwd)] if self.cwd else []
        shell_args = ['linux32', '/bin/bash'] if self.simulate_32_bit else ['/bin/bash']
        subprocess.run(
            [
@@ -41,6 +43,7 @@ class DockerContainer:
                '--name', self.name,
                '-i',
                '-v', '/:/host',  # ignored on CircleCI
+                *cwd_args,
                self.docker_image,
                *shell_args
            ],
@@ -114,11 +117,12 @@ class DockerContainer:

        return [PurePath(p) for p in path_strs]

-    def call(self, args: Sequence[Union[str, PathLike]], env: Dict[str, str] = {},
+    def call(self, args: Sequence[Union[str, PathLike]], env: Optional[Dict[str, str]] = None,
             capture_output=False, cwd: Optional[Union[str, PathLike]] = None) -> str:
+
        chdir = f'cd {cwd}' if cwd else ''
        env_assignments = ' '.join(f'{shlex.quote(k)}={shlex.quote(v)}'
-                                   for k, v in env.items())
+                                   for k, v in env.items()) if env is not None else ''
        command = ' '.join(shlex.quote(str(a)) for a in args)
        end_of_message = str(uuid.uuid4())

@@ -182,7 +186,7 @@ class DockerContainer:

    def environment_executor(self, command: List[str], environment: Dict[str, str]) -> str:
        # used as an EnvironmentExecutor to evaluate commands and capture output
-        return self.call(command, env=environment)
+        return self.call(command, env=environment, capture_output=True)


 def shell_quote(path: PurePath) -> str:
@@ -7,7 +7,7 @@ from pathlib import Path, PurePath
 from typing import List, NamedTuple, Union

 from .docker_container import DockerContainer
-from .util import (BuildOptions, BuildSelector,
+from .util import (BuildOptions, BuildSelector, NonPlatformWheelError,
                   get_build_verbosity_extra_flags, prepare_command)


@@ -50,26 +50,32 @@ def get_python_configurations(build_selector: BuildSelector) -> List[PythonConfi
        PythonConfiguration(version='3.6', identifier='cp36-manylinux_x86_64', path_str='/opt/python/cp36-cp36m'),
        PythonConfiguration(version='3.7', identifier='cp37-manylinux_x86_64', path_str='/opt/python/cp37-cp37m'),
        PythonConfiguration(version='3.8', identifier='cp38-manylinux_x86_64', path_str='/opt/python/cp38-cp38'),
+        PythonConfiguration(version='3.9', identifier='cp39-manylinux_x86_64', path_str='/opt/python/cp39-cp39'),
        PythonConfiguration(version='2.7', identifier='cp27-manylinux_i686', path_str='/opt/python/cp27-cp27m'),
        PythonConfiguration(version='2.7', identifier='cp27-manylinux_i686', path_str='/opt/python/cp27-cp27mu'),
        PythonConfiguration(version='3.5', identifier='cp35-manylinux_i686', path_str='/opt/python/cp35-cp35m'),
        PythonConfiguration(version='3.6', identifier='cp36-manylinux_i686', path_str='/opt/python/cp36-cp36m'),
        PythonConfiguration(version='3.7', identifier='cp37-manylinux_i686', path_str='/opt/python/cp37-cp37m'),
        PythonConfiguration(version='3.8', identifier='cp38-manylinux_i686', path_str='/opt/python/cp38-cp38'),
+        PythonConfiguration(version='3.9', identifier='cp39-manylinux_i686', path_str='/opt/python/cp39-cp39'),
        PythonConfiguration(version='2.7', identifier='pp27-manylinux_x86_64', path_str='/opt/python/pp27-pypy_73'),
        PythonConfiguration(version='3.6', identifier='pp36-manylinux_x86_64', path_str='/opt/python/pp36-pypy36_pp73'),
+        PythonConfiguration(version='3.7', identifier='pp37-manylinux_x86_64', path_str='/opt/python/pp37-pypy37_pp73'),
        PythonConfiguration(version='3.5', identifier='cp35-manylinux_aarch64', path_str='/opt/python/cp35-cp35m'),
        PythonConfiguration(version='3.6', identifier='cp36-manylinux_aarch64', path_str='/opt/python/cp36-cp36m'),
        PythonConfiguration(version='3.7', identifier='cp37-manylinux_aarch64', path_str='/opt/python/cp37-cp37m'),
        PythonConfiguration(version='3.8', identifier='cp38-manylinux_aarch64', path_str='/opt/python/cp38-cp38'),
+        PythonConfiguration(version='3.9', identifier='cp39-manylinux_aarch64', path_str='/opt/python/cp39-cp39'),
        PythonConfiguration(version='3.5', identifier='cp35-manylinux_ppc64le', path_str='/opt/python/cp35-cp35m'),
        PythonConfiguration(version='3.6', identifier='cp36-manylinux_ppc64le', path_str='/opt/python/cp36-cp36m'),
        PythonConfiguration(version='3.7', identifier='cp37-manylinux_ppc64le', path_str='/opt/python/cp37-cp37m'),
        PythonConfiguration(version='3.8', identifier='cp38-manylinux_ppc64le', path_str='/opt/python/cp38-cp38'),
+        PythonConfiguration(version='3.9', identifier='cp39-manylinux_ppc64le', path_str='/opt/python/cp39-cp39'),
        PythonConfiguration(version='3.5', identifier='cp35-manylinux_s390x', path_str='/opt/python/cp35-cp35m'),
        PythonConfiguration(version='3.6', identifier='cp36-manylinux_s390x', path_str='/opt/python/cp36-cp36m'),
        PythonConfiguration(version='3.7', identifier='cp37-manylinux_s390x', path_str='/opt/python/cp37-cp37m'),
        PythonConfiguration(version='3.8', identifier='cp38-manylinux_s390x', path_str='/opt/python/cp38-cp38'),
+        PythonConfiguration(version='3.9', identifier='cp39-manylinux_s390x', path_str='/opt/python/cp39-cp39'),
    ]
    # skip builds as required
    return [c for c in python_configurations if matches_platform(c.identifier) and build_selector(c.identifier)]
@@ -101,7 +107,8 @@ def build(options: BuildOptions) -> None:
    if cwd != abs_package_dir and cwd not in abs_package_dir.parents:
        raise Exception('package_dir must be inside the working directory')

-    container_package_dir = PurePath('/project') / abs_package_dir.relative_to(cwd)
+    container_project_path = PurePath('/project')
+    container_package_dir = container_project_path / abs_package_dir.relative_to(cwd)
    container_output_dir = PurePath('/output')

    for implementation, platform_tag, docker_image in platforms:
@@ -110,15 +117,15 @@ def build(options: BuildOptions) -> None:
            continue

        try:
-            with DockerContainer(docker_image, simulate_32_bit=platform_tag.endswith('i686')) as docker:
-                docker.copy_into(Path.cwd(), Path('/project'))
+            with DockerContainer(docker_image, simulate_32_bit=platform_tag.endswith('i686'), cwd=container_project_path) as docker:
+                docker.copy_into(Path.cwd(), container_project_path)

                if options.before_all:
                    env = docker.get_environment()
                    env['PATH'] = f'/opt/python/cp38-cp38:{env["PATH"]}'
                    env = options.environment.as_dictionary(env, executor=docker.environment_executor)

-                    before_all_prepared = prepare_command(options.before_all, project='/project', package=container_package_dir)
+                    before_all_prepared = prepare_command(options.before_all, project=container_project_path, package=container_package_dir)
                    docker.call(['sh', '-c', before_all_prepared], env=env)

                for config in platform_configs:
@@ -151,7 +158,7 @@ def build(options: BuildOptions) -> None:
                        exit(1)

                    if options.before_build:
-                        before_build_prepared = prepare_command(options.before_build, project='/project', package=container_package_dir)
+                        before_build_prepared = prepare_command(options.before_build, project=container_project_path, package=container_package_dir)
                        docker.call(['sh', '-c', before_build_prepared], env=env)

                    temp_dir = PurePath('/tmp/cibuildwheel')
@@ -173,11 +180,14 @@ def build(options: BuildOptions) -> None:
                    docker.call(['rm', '-rf', repaired_wheel_dir])
                    docker.call(['mkdir', '-p', repaired_wheel_dir])

-                    if built_wheel.name.endswith('none-any.whl') or not options.repair_command:
-                        docker.call(['mv', built_wheel, repaired_wheel_dir])
-                    else:
+                    if built_wheel.name.endswith('none-any.whl'):
+                        raise NonPlatformWheelError()
+
+                    if options.repair_command:
                        repair_command_prepared = prepare_command(options.repair_command, wheel=built_wheel, dest_dir=repaired_wheel_dir)
                        docker.call(['sh', '-c', repair_command_prepared], env=env)
+                    else:
+                        docker.call(['mv', built_wheel, repaired_wheel_dir])

                    repaired_wheels = docker.glob(repaired_wheel_dir, '*.whl')

@@ -193,7 +203,7 @@ def build(options: BuildOptions) -> None:
                        virtualenv_env['PATH'] = f"{venv_dir / 'bin'}:{virtualenv_env['PATH']}"

                        if options.before_test:
-                            before_test_prepared = prepare_command(options.before_test, project='/project', package=container_package_dir)
+                            before_test_prepared = prepare_command(options.before_test, project=container_project_path, package=container_package_dir)
                            docker.call(['sh', '-c', before_test_prepared], env=virtualenv_env)

                        # Install the wheel we just built
@@ -210,7 +220,7 @@ def build(options: BuildOptions) -> None:
                            docker.call(['pip', 'install', *options.test_requires], env=virtualenv_env)

                        # Run the tests from a different directory
-                        test_command_prepared = prepare_command(options.test_command, project='/project', package=container_package_dir)
+                        test_command_prepared = prepare_command(options.test_command, project=container_project_path, package=container_package_dir)
                        docker.call(['sh', '-c', test_command_prepared], cwd='/root', env=virtualenv_env)

                        # clean up test environment
@@ -229,8 +239,8 @@ def build(options: BuildOptions) -> None:


 def troubleshoot(package_dir: Path, error: Exception) -> None:
-    if (isinstance(error, subprocess.CalledProcessError) and 'exec' in error.cmd):
-        # the bash script failed
+    if (isinstance(error, subprocess.CalledProcessError) and error.cmd[0:2] == ['pip', 'wheel']):
+        # the 'pip wheel' step failed.
        print('Checking for common errors...')
        so_files = list(package_dir.glob('**/*.so'))

@@ -243,7 +253,7 @@ def troubleshoot(package_dir: Path, error: Exception) -> None:

                  If you're using Cython and have previously done an in-place build,
                  remove those build files (*.so and *.c) before starting cibuildwheel.
-            '''))
+            '''), file=sys.stderr)

            print('  Files detected:')
            print('\n'.join([f'    {f}' for f in so_files]))
@@ -9,9 +9,9 @@ from pathlib import Path
 from typing import Dict, List, NamedTuple, Optional, Sequence, Union

 from .environment import ParsedEnvironment
-from .util import (BuildOptions, BuildSelector, download,
+from .util import (BuildOptions, BuildSelector, NonPlatformWheelError, download,
                   get_build_verbosity_extra_flags, get_pip_script,
-                   prepare_command)
+                   prepare_command, install_certifi_script)


 def call(args: Union[str, Sequence[Union[str, PathLike]]], env: Optional[Dict[str, str]] = None, cwd: Optional[str] = None, shell: bool = False) -> int:
@@ -38,9 +38,11 @@ def get_python_configurations(build_selector: BuildSelector) -> List[PythonConfi
        PythonConfiguration(version='3.6', identifier='cp36-macosx_x86_64', url='https://www.python.org/ftp/python/3.6.8/python-3.6.8-macosx10.9.pkg'),
        PythonConfiguration(version='3.7', identifier='cp37-macosx_x86_64', url='https://www.python.org/ftp/python/3.7.8/python-3.7.8-macosx10.9.pkg'),
        PythonConfiguration(version='3.8', identifier='cp38-macosx_x86_64', url='https://www.python.org/ftp/python/3.8.4/python-3.8.4-macosx10.9.pkg'),
+        PythonConfiguration(version='3.9', identifier='cp39-macosx_x86_64', url='https://www.python.org/ftp/python/3.9.0/python-3.9.0-macosx10.9.pkg'),
        # PyPy
-        PythonConfiguration(version='2.7', identifier='pp27-macosx_x86_64', url='https://downloads.python.org/pypy/pypy2.7-v7.3.1-osx64.tar.bz2'),
-        PythonConfiguration(version='3.6', identifier='pp36-macosx_x86_64', url='https://downloads.python.org/pypy/pypy3.6-v7.3.1-osx64.tar.bz2'),
+        PythonConfiguration(version='2.7', identifier='pp27-macosx_x86_64', url='https://downloads.python.org/pypy/pypy2.7-v7.3.2-osx64.tar.bz2'),
+        PythonConfiguration(version='3.6', identifier='pp36-macosx_x86_64', url='https://downloads.python.org/pypy/pypy3.6-v7.3.2-osx64.tar.bz2'),
+        PythonConfiguration(version='3.7', identifier='pp37-macosx_x86_64', url='https://downloads.python.org/pypy/pypy3.7-v7.3.2-osx64.tar.bz2'),
    ]

    # skip builds as required
@@ -70,6 +72,9 @@ def install_cpython(version: str, url: str) -> Path:

    # if this version of python isn't installed, get it from python.org and install
    python_package_identifier = f'org.python.Python.PythonFramework-{version}'
+    python_executable = 'python3' if version[0] == '3' else 'python'
+    installation_bin_path = Path(f'/Library/Frameworks/Python.framework/Versions/{version}/bin')
+
    if python_package_identifier not in installed_system_packages:
        # download the pkg
        download(url, Path('/tmp/Python.pkg'))
@@ -77,12 +82,12 @@ def install_cpython(version: str, url: str) -> Path:
        call(['sudo', 'installer', '-pkg', '/tmp/Python.pkg', '-target', '/'])
        # patch open ssl
        if version == '3.5':
-            open_ssl_patch_url = f'https://github.com/mayeut/patch-macos-python-openssl/releases/download/v1.0.2u/patch-macos-python-{version}-openssl-v1.0.2u.tar.gz'
+            open_ssl_patch_url = f'https://github.com/mayeut/patch-macos-python-openssl/releases/download/v1.1.1h/patch-macos-python-{version}-openssl-v1.1.1h.tar.gz'
            download(open_ssl_patch_url, Path('/tmp/python-patch.tar.gz'))
            call(['sudo', 'tar', '-C', f'/Library/Frameworks/Python.framework/Versions/{version}/', '-xmf', '/tmp/python-patch.tar.gz'])

-    installation_bin_path = Path(f'/Library/Frameworks/Python.framework/Versions/{version}/bin')
-    python_executable = 'python3' if version[0] == '3' else 'python'
+        call(["sudo", str(installation_bin_path/python_executable), str(install_certifi_script)])
+
    pip_executable = 'pip3' if version[0] == '3' else 'pip'
    make_symlinks(installation_bin_path, python_executable, pip_executable)

@@ -215,12 +220,16 @@ def build(options: BuildOptions) -> None:
        if repaired_wheel_dir.exists():
            shutil.rmtree(repaired_wheel_dir)
        repaired_wheel_dir.mkdir(parents=True)
-        if built_wheel.name.endswith('none-any.whl') or not options.repair_command:
-            # pure Python wheel or empty repair command
-            shutil.move(str(built_wheel), repaired_wheel_dir)
-        else:
+
+        if built_wheel.name.endswith('none-any.whl'):
+            raise NonPlatformWheelError()
+
+        if options.repair_command:
            repair_command_prepared = prepare_command(options.repair_command, wheel=built_wheel, dest_dir=repaired_wheel_dir)
            call(repair_command_prepared, env=env, shell=True)
+        else:
+            shutil.move(str(built_wheel), repaired_wheel_dir)
+
        repaired_wheel = next(repaired_wheel_dir.glob('*.whl'))

        if options.test_command:
@@ -6,21 +6,21 @@
 #
 appdirs==1.4.4            # via virtualenv
 configparser==4.0.2       # via importlib-metadata
-contextlib2==0.6.0.post1  # via importlib-metadata, importlib-resources, virtualenv
-delocate==0.8.0           # via -r cibuildwheel/resources/constraints.in
-distlib==0.3.0            # via virtualenv
+contextlib2==0.6.0.post1  # via importlib-metadata, importlib-resources
+delocate==0.8.2           # via -r cibuildwheel/resources/constraints.in
+distlib==0.3.1            # via virtualenv
 filelock==3.0.12          # via virtualenv
-importlib-metadata==1.6.0  # via importlib-resources, virtualenv
-importlib-resources==1.5.0  # via virtualenv
+importlib-metadata==2.0.0  # via virtualenv
+importlib-resources==3.0.0  # via virtualenv
 pathlib2==2.3.5           # via importlib-metadata, importlib-resources, virtualenv
 scandir==1.10.0           # via pathlib2
 singledispatch==3.4.0.3   # via importlib-resources
 six==1.15.0               # via pathlib2, virtualenv
-typing==3.7.4.1           # via importlib-resources
-virtualenv==20.0.21       # via -r cibuildwheel/resources/constraints.in
-wheel==0.34.2             # via -r cibuildwheel/resources/constraints.in, delocate
+typing==3.7.4.3           # via importlib-resources
+virtualenv==20.0.33       # via -r cibuildwheel/resources/constraints.in
+wheel==0.35.1             # via -r cibuildwheel/resources/constraints.in, delocate
 zipp==1.2.0               # via importlib-metadata, importlib-resources

 # The following packages are considered to be unsafe in a requirements file:
-pip==20.1.1               # via -r cibuildwheel/resources/constraints.in
-setuptools==44.1.0        # via -r cibuildwheel/resources/constraints.in
+pip==20.2.3               # via -r cibuildwheel/resources/constraints.in
+setuptools==44.1.1        # via -r cibuildwheel/resources/constraints.in
@@ -5,16 +5,16 @@
 #    bin/update_constraints.py
 #
 appdirs==1.4.4            # via virtualenv
-delocate==0.8.0           # via -r cibuildwheel/resources/constraints.in
-distlib==0.3.0            # via virtualenv
+delocate==0.8.2           # via -r cibuildwheel/resources/constraints.in
+distlib==0.3.1            # via virtualenv
 filelock==3.0.12          # via virtualenv
-importlib-metadata==1.6.0  # via importlib-resources, virtualenv
-importlib-resources==1.5.0  # via virtualenv
+importlib-metadata==2.0.0  # via virtualenv
+importlib-resources==3.0.0  # via virtualenv
 six==1.15.0               # via virtualenv
-virtualenv==20.0.21       # via -r cibuildwheel/resources/constraints.in
-wheel==0.34.2             # via -r cibuildwheel/resources/constraints.in, delocate
+virtualenv==20.0.33       # via -r cibuildwheel/resources/constraints.in
+wheel==0.35.1             # via -r cibuildwheel/resources/constraints.in, delocate
 zipp==1.2.0               # via importlib-metadata, importlib-resources

 # The following packages are considered to be unsafe in a requirements file:
-pip==20.1.1               # via -r cibuildwheel/resources/constraints.in
-setuptools==46.4.0        # via -r cibuildwheel/resources/constraints.in
+pip==20.2.3               # via -r cibuildwheel/resources/constraints.in
+setuptools==50.3.0        # via -r cibuildwheel/resources/constraints.in
@@ -5,16 +5,16 @@
 #    bin/update_constraints.py
 #
 appdirs==1.4.4            # via virtualenv
-delocate==0.8.0           # via -r cibuildwheel/resources/constraints.in
-distlib==0.3.0            # via virtualenv
+delocate==0.8.2           # via -r cibuildwheel/resources/constraints.in
+distlib==0.3.1            # via virtualenv
 filelock==3.0.12          # via virtualenv
-importlib-metadata==1.6.0  # via importlib-resources, virtualenv
-importlib-resources==1.5.0  # via virtualenv
+importlib-metadata==2.0.0  # via virtualenv
+importlib-resources==3.0.0  # via virtualenv
 six==1.15.0               # via virtualenv
-virtualenv==20.0.21       # via -r cibuildwheel/resources/constraints.in
-wheel==0.34.2             # via -r cibuildwheel/resources/constraints.in, delocate
-zipp==3.1.0               # via importlib-metadata, importlib-resources
+virtualenv==20.0.33       # via -r cibuildwheel/resources/constraints.in
+wheel==0.35.1             # via -r cibuildwheel/resources/constraints.in, delocate
+zipp==3.3.0               # via importlib-metadata, importlib-resources

 # The following packages are considered to be unsafe in a requirements file:
-pip==20.1.1               # via -r cibuildwheel/resources/constraints.in
-setuptools==46.4.0        # via -r cibuildwheel/resources/constraints.in
+pip==20.2.3               # via -r cibuildwheel/resources/constraints.in
+setuptools==50.3.0        # via -r cibuildwheel/resources/constraints.in
@@ -0,0 +1,19 @@
+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    bin/update_constraints.py
+#
+appdirs==1.4.4            # via virtualenv
+delocate==0.8.2           # via -r cibuildwheel/resources/constraints.in
+distlib==0.3.1            # via virtualenv
+filelock==3.0.12          # via virtualenv
+importlib-metadata==2.0.0  # via virtualenv
+six==1.15.0               # via virtualenv
+virtualenv==20.0.33       # via -r cibuildwheel/resources/constraints.in
+wheel==0.35.1             # via -r cibuildwheel/resources/constraints.in, delocate
+zipp==3.3.0               # via importlib-metadata
+
+# The following packages are considered to be unsafe in a requirements file:
+pip==20.2.3               # via -r cibuildwheel/resources/constraints.in
+setuptools==50.3.0        # via -r cibuildwheel/resources/constraints.in
@@ -5,15 +5,13 @@
 #    bin/update_constraints.py
 #
 appdirs==1.4.4            # via virtualenv
-delocate==0.8.0           # via -r cibuildwheel/resources/constraints.in
-distlib==0.3.0            # via virtualenv
+delocate==0.8.2           # via -r cibuildwheel/resources/constraints.in
+distlib==0.3.1            # via virtualenv
 filelock==3.0.12          # via virtualenv
-importlib-metadata==1.6.0  # via virtualenv
 six==1.15.0               # via virtualenv
-virtualenv==20.0.21       # via -r cibuildwheel/resources/constraints.in
-wheel==0.34.2             # via -r cibuildwheel/resources/constraints.in, delocate
-zipp==3.1.0               # via importlib-metadata
+virtualenv==20.0.33       # via -r cibuildwheel/resources/constraints.in
+wheel==0.35.1             # via -r cibuildwheel/resources/constraints.in, delocate

 # The following packages are considered to be unsafe in a requirements file:
-pip==20.1.1               # via -r cibuildwheel/resources/constraints.in
-setuptools==46.4.0        # via -r cibuildwheel/resources/constraints.in
+pip==20.2.3               # via -r cibuildwheel/resources/constraints.in
+setuptools==50.3.0        # via -r cibuildwheel/resources/constraints.in
@@ -0,0 +1,50 @@
+# Based on: https://github.com/python/cpython/blob/master/Mac/BuildScript/resources/install_certificates.command
+
+# install_certifi.py
+#
+# sample script to install or update a set of default Root Certificates
+# for the ssl module.  Uses the certificates provided by the certifi package:
+#       https://pypi.org/project/certifi/
+
+import os
+import os.path
+import ssl
+import stat
+import subprocess
+import sys
+
+STAT_0o775 = (stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR
+              | stat.S_IRGRP | stat.S_IWGRP | stat.S_IXGRP
+              | stat.S_IROTH | stat.S_IXOTH)
+
+if sys.version_info[0] == 2:
+    FileNotFoundError = OSError
+
+
+def main():
+    openssl_dir, openssl_cafile = os.path.split(
+        ssl.get_default_verify_paths().openssl_cafile)
+    print(" -- pip install --upgrade certifi")
+    subprocess.check_call([sys.executable,
+                           "-E", "-s", "-m", "pip", "install", "--upgrade", "certifi"])
+
+    import certifi
+    # change working directory to the default SSL directory
+    os.chdir(openssl_dir)
+    relpath_to_certifi_cafile = os.path.relpath(certifi.where())
+
+    print(" -- removing any existing file or link")
+    try:
+        os.remove(openssl_cafile)
+    except FileNotFoundError:
+        pass
+    print(" -- creating symlink to certifi certificate bundle")
+    os.symlink(relpath_to_certifi_cafile, openssl_cafile)
+
+    print(" -- setting permissions")
+    os.chmod(openssl_cafile, STAT_0o775)
+    print(" -- update complete")
+
+
+if __name__ == '__main__':
+    main()
@@ -1,22 +1,21 @@
 [x86_64]
-manylinux1 = quay.io/pypa/manylinux1_x86_64:2020-05-25-b56702d
-manylinux2010 = quay.io/pypa/manylinux2010_x86_64:2020-05-20-c7bbd11
-manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2020-05-17-2f8ac3b
+manylinux1 = quay.io/pypa/manylinux1_x86_64:2020-10-06-c4a4a7c
+manylinux2010 = quay.io/pypa/manylinux2010_x86_64:2020-10-06-786a931
+manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2020-10-06-b2ca7a1

 [i686]
-manylinux1 = quay.io/pypa/manylinux1_i686:2020-05-25-b56702d
-manylinux2010 = quay.io/pypa/manylinux2010_i686:2020-05-20-c7bbd11
-manylinux2014 = quay.io/pypa/manylinux2014_i686:2020-05-17-2f8ac3b
+manylinux1 = quay.io/pypa/manylinux1_i686:2020-10-06-c4a4a7c
+manylinux2010 = quay.io/pypa/manylinux2010_i686:2020-10-06-786a931
+manylinux2014 = quay.io/pypa/manylinux2014_i686:2020-10-06-b2ca7a1

 [pypy_x86_64]
-manylinux2010 = pypywheels/manylinux2010-pypy_x86_64:2020-04-25-eb2cdff
+manylinux2010 = pypywheels/manylinux2010-pypy_x86_64:2020-09-26-8f210b5

 [aarch64]
-manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2020-05-17-2f8ac3b
+manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2020-10-06-b2ca7a1

 [ppc64le]
-manylinux2014 = quay.io/pypa/manylinux2014_ppc64le:2020-05-17-2f8ac3b
+manylinux2014 = quay.io/pypa/manylinux2014_ppc64le:2020-10-06-b2ca7a1

 [s390x]
-manylinux2014 = quay.io/pypa/manylinux2014_s390x:2020-05-17-2f8ac3b
-
+manylinux2014 = quay.io/pypa/manylinux2014_s390x:2020-10-06-b2ca7a1
@@ -1,5 +1,8 @@
 import os
+import textwrap
+import certifi
 import urllib.request
+import ssl
 from fnmatch import fnmatch
 from pathlib import Path
 from time import sleep
@@ -65,10 +68,14 @@ def download(url: str, dest: Path) -> None:
    if not dest_dir.exists():
        dest_dir.mkdir(parents=True)

+    # we've had issues when relying on the host OS' CA certificates on Windows,
+    # so we use certifi (this sounds odd but requests also does this by default)
+    cafile = os.environ.get('SSL_CERT_FILE', certifi.where())
+    context = ssl.create_default_context(cafile=cafile)
    repeat_num = 3
    for i in range(repeat_num):
        try:
-            response = urllib.request.urlopen(url)
+            response = urllib.request.urlopen(url, context=context)
        except Exception:
            if i == repeat_num - 1:
                raise
@@ -106,6 +113,9 @@ class DependencyConstraints:
        else:
            return self.base_file_path

+    def __str__(self):
+        return f"File '{self.base_file_path}'"
+

 class BuildOptions(NamedTuple):
    package_dir: Path
@@ -126,3 +136,19 @@ class BuildOptions(NamedTuple):

 resources_dir = Path(__file__).resolve().parent / 'resources'
 get_pip_script = resources_dir / 'get-pip.py'
+install_certifi_script = resources_dir / "install_certifi.py"
+
+
+class NonPlatformWheelError(Exception):
+    def __init__(self) -> None:
+        message = textwrap.dedent('''
+            cibuildwheel: Build failed because a pure Python wheel was generated.
+
+            If you intend to build a pure-Python wheel, you don't need cibuildwheel - use
+            `pip wheel -w DEST_DIR .` instead.
+
+            If you expected a platform wheel, check your project configuration, or run
+            cibuildwheel with CIBW_BUILD_VERBOSITY=1 to view build logs.
+        ''')
+
+        super().__init__(message)
@@ -10,7 +10,7 @@ from zipfile import ZipFile
 import toml

 from .environment import ParsedEnvironment
-from .util import (BuildOptions, BuildSelector, download,
+from .util import (BuildOptions, BuildSelector, NonPlatformWheelError, download,
                   get_build_verbosity_extra_flags, get_pip_script,
                   prepare_command)

@@ -58,9 +58,12 @@ def get_python_configurations(build_selector: BuildSelector) -> List[PythonConfi
        PythonConfiguration(version='3.7.8', arch='64', identifier='cp37-win_amd64', url=None),
        PythonConfiguration(version='3.8.4', arch='32', identifier='cp38-win32', url=None),
        PythonConfiguration(version='3.8.4', arch='64', identifier='cp38-win_amd64', url=None),
+        PythonConfiguration(version='3.9.0', arch='32', identifier='cp39-win32', url=None),
+        PythonConfiguration(version='3.9.0', arch='64', identifier='cp39-win_amd64', url=None),
        # PyPy
-        PythonConfiguration(version='2.7', arch='32', identifier='pp27-win32', url='https://downloads.python.org/pypy/pypy2.7-v7.3.1-win32.zip'),
-        PythonConfiguration(version='3.6', arch='32', identifier='pp36-win32', url='https://downloads.python.org/pypy/pypy3.6-v7.3.1-win32.zip'),
+        PythonConfiguration(version='2.7', arch='32', identifier='pp27-win32', url='https://downloads.python.org/pypy/pypy2.7-v7.3.2-win32.zip'),
+        PythonConfiguration(version='3.6', arch='32', identifier='pp36-win32', url='https://downloads.python.org/pypy/pypy3.6-v7.3.2-win32.zip'),
+        PythonConfiguration(version='3.7', arch='32', identifier='pp37-win32', url='https://downloads.python.org/pypy/pypy3.7-v7.3.2-win32.zip'),
    ]

    if IS_RUNNING_ON_TRAVIS:
@@ -177,8 +180,14 @@ def pep_518_cp35_workaround(package_dir: Path, env: Dict[str, str]) -> None:
            if 'build-system' in data
            else []
        )
+
        if requirements:
-            shell(['pip', 'install'] + requirements, env=env)
+            with tempfile.TemporaryDirectory() as d:
+                reqfile = Path(d) / "requirements.txt"
+                with reqfile.open("w") as f:
+                    for r in requirements:
+                        print(r, file=f)
+                call(['pip', 'install', '-r', reqfile], env=env)


 def build(options: BuildOptions) -> None:
@@ -236,12 +245,16 @@ def build(options: BuildOptions) -> None:
        if repaired_wheel_dir.exists():
            shutil.rmtree(repaired_wheel_dir)
        repaired_wheel_dir.mkdir(parents=True)
-        if built_wheel.name.endswith('none-any.whl') or not options.repair_command:
-            # pure Python wheel or empty repair command
-            shutil.move(str(built_wheel), repaired_wheel_dir)
-        else:
+
+        if built_wheel.name.endswith('none-any.whl'):
+            raise NonPlatformWheelError()
+
+        if options.repair_command:
            repair_command_prepared = prepare_command(options.repair_command, wheel=built_wheel, dest_dir=repaired_wheel_dir)
            shell(repair_command_prepared, env=env)
+        else:
+            shutil.move(str(built_wheel), repaired_wheel_dir)
+
        repaired_wheel = next(repaired_wheel_dir.glob('*.whl'))

        if options.test_command:
@@ -28,3 +28,79 @@ cibuildwheel doesn't really do anything itself - it's always deferring to other
 We're not responsible for errors in those tools, for fixing errors/crashes there. But cibuildwheel's job is providing users with an 'integrated' user experience across those tools. We provide an abstraction. The user says 'build me some wheels', not 'open the docker container, build a wheel with pip, fix up the symbols with auditwheel' etc.  However, errors have a habit of breaking abstractions. And this is where users get confused, because the mechanism of cibuildwheel is laid bare, and they must understand a little bit how it works to debug.

 So, if we can, I'd like to improve the experience on errors as well. In [this](https://github.com/joerick/cibuildwheel/issues/139) case, it takes a bit of knowledge to understand that the linux builds are happening in a totally different OS via docker, that the linked symbols won't match, that auditwheel will fail because of this. A problem with how the tools fit together, instead of the tools themselves.
+
+Maintainer notes
+----------------
+
+## Testing minimal configs
+
+cibuildwheel's _minimal_ example configs can be tested on a simple project on cibuildwheel's existing CI. These should be run whenever the minimal configs change.
+
+To test minimal configs, make sure you have a clean git repo, then run the script:
+
+```bash
+bin/run_example_ci_configs.py
+```
+
+The script will create an isolated 'orphan' commit containing all the minimal config CI files, and a simple C extension project, and push that to a branch on the `origin` repo. The project's CI is already set up to run on branch push, so will begin testing.
+
+The script then outputs a Markdown table that can be copy/pasted into a PR to monitor and record the test.
+
+## Preparing environments
+
+The dependency update script in the next section requires multiple python versions installed. One way to do this is to use `pyenv`:
+
+```bash
+pyenv install 2.7.18
+pyenv install 3.5.9
+pyenv install 3.6.11
+pyenv install 3.7.8
+# Optionally add 3.8 and make it the local version;
+# otherwise assuming 3.8+ already is your current python version
+```
+
+Then, you need to make the required virtual environments:
+
+```bash
+$(pyenv prefix 2.7.18)/bin/python -m pip install virtualenv
+$(pyenv prefix 2.7.18)/bin/python -m virtualenv env27
+$(pyenv prefix 3.5.9)/bin/python -m venv env35
+$(pyenv prefix 3.6.11)/bin/python -m venv env36
+$(pyenv prefix 3.7.8)/bin/python -m venv env37
+```
+
+<!-- Note for fish users: use zsh/bash for these lines for now, there's not a nice one-line fish replacement -->
+
+And, you need to install the requirements into each environment:
+
+```bash
+for f in env*/bin/pip; do $f install pip-tools; done
+```
+
+
+## Making a release
+
+Before making a release, ensure pinned dependencies are up-to-date. Run the script:
+
+```bash
+bin/make_dependency_update_pr.py
+```
+
+If updates are needed, this will push a PR with those updates for the CI to test. Once green, merge this PR.
+
+Then, increment the project version number using:
+
+```bash
+bin/bump_version.py
+```
+
+You'll be prompted to enter the new version number. Update the changelog when prompted. The script will create a 'bump version' commit and version tag.
+
+Finally, cut the release and upload to PyPI/Github.
+
+```bash
+rm -rf dist
+python setup.py sdist bdist_wheel
+twine upload dist/*
+git push && git push --tags
+```
@@ -9,14 +9,14 @@ After you've built your wheels, you'll probably want to deliver them to PyPI.
 On your development machine, do the following...

 ```bash
-# Clear out your 'dist' folder. 
+# Clear out your 'dist' folder.
 rm -rf dist
 # Make a source distribution
 python setup.py sdist

 # 🏃🏻
 # Go and download your wheel files from wherever you put them. e.g. your CI
-# provider can be configured to store them for you. Put them all into the 
+# provider can be configured to store them for you. Put them all into the
 # 'dist' folder.

 # Upload using 'twine' (you may need to 'pip install twine')
@@ -59,7 +59,7 @@ h1, h2, h3, h4, h5, h6 {
    background-color: #eff1f3;
    font-size: 85%;
    font-weight: bold;
-    
+
    border-top-left-radius: 3px;
    border-top-right-radius: 3px;

@@ -61,3 +61,23 @@ python3 -m cibuildwheel --output-dir wheelhouse
 python3 -m pip install twine
 python3 -m twine upload wheelhouse/*.whl
 ```
+
+### 'ImportError: DLL load failed: The specific module could not be found' error on Windows
+
+Visual Studio and MSVC link the compiled binary wheels to the Microsoft Visual C++ Runtime. Normally, these are included with Python, but when compiling with a newer version of Visual Studio, it is possible users will run into problems on systems that do not have these runtime libraries installed. The solution is to ask users to download the corresponding Visual C++ Redistributable from the [Microsoft website](https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads) and install it. Since a Python installation normally includes these VC++ Redistributable files for [the version of the MSVC compiler used to compile Python](https://wiki.python.org/moin/WindowsCompilers), this is typically only a problem when compiling a Python 2.7 C extension with a newer compiler, e.g. to support a modern C++ standard (see [the section on modern C++ standards for Python 2.7](cpp_standards.md#windows-and-python-27) for more details).
+
+Additionally, Visual Studio 2019 started linking to an even newer DLL, `VCRUNTIME140_1.dll`, besides the `VCRUNTIME140.dll` that is included with recent Python versions (starting from Python 3.5; see [here](https://wiki.python.org/moin/WindowsCompilers) for more details on the corresponding Visual Studio & MSVC versions used to compile the different Python versions). To avoid this extra dependency on `VCRUNTIME140_1.dll`, the [`/d2FH4-` flag](https://devblogs.microsoft.com/cppblog/making-cpp-exception-handling-smaller-x64/) can be added to the MSVC invocations (check out [this issue](https://github.com/joerick/cibuildwheel/issues/423) for details and references).
+
+To add the `/d2FH4-` flag to a standard `setup.py` using `setuptools`, the `extra_compile_args` option can be used:
+
+```python
+    ext_modules=[
+        Extension(
+            'c_module',
+            sources=['extension.c'],
+            extra_compile_args=['/d2FH4-'] if sys.platform == 'win32' else []
+        )
+    ],
+```
+
+To investigate the dependencies of a C extension (i.e., the `.pyd` file, a DLL in disguise) on Windows, [Dependency Walker](http://www.dependencywalker.com/) is a great tool.
@@ -2,9 +2,9 @@
 title: Home
 ---

-{% 
+{%
   includemarkdown "../README.md"
-   start="<!--intro-start-->" 
+   start="<!--intro-start-->"
   end="<!--intro-end-->"
 %}

@@ -86,13 +86,16 @@ When setting the options, you can use shell-style globbing syntax (as per [`fnma
 | Python 3.6      | cp36-macosx_x86_64  | cp36-manylinux_x86_64  | cp36-manylinux_i686  | cp36-win_amd64  | cp36-win32     | cp36-manylinux_aarch64 | cp36-manylinux_ppc64le | cp36-manylinux_s390x |
 | Python 3.7      | cp37-macosx_x86_64  | cp37-manylinux_x86_64  | cp37-manylinux_i686  | cp37-win_amd64  | cp37-win32     | cp37-manylinux_aarch64 | cp37-manylinux_ppc64le | cp37-manylinux_s390x |
 | Python 3.8      | cp38-macosx_x86_64  | cp38-manylinux_x86_64  | cp38-manylinux_i686  | cp38-win_amd64  | cp38-win32     | cp38-manylinux_aarch64 | cp38-manylinux_ppc64le | cp38-manylinux_s390x |
-| PyPy 2.7 v7.3.0 | pp27-macosx_x86_64  | pp27-manylinux_x86_64  |                      |                 | pp27-win32     |                        |                        |                      |
-| PyPy 3.6 v7.3.0 | pp36-macosx_x86_64  | pp36-manylinux_x86_64  |                      |                 | pp36-win32     |                        |                        |                      |
+| Python 3.9      | cp39-macosx_x86_64  | cp39-manylinux_x86_64  | cp39-manylinux_i686  | cp39-win_amd64  | cp39-win32     | cp39-manylinux_aarch64 | cp39-manylinux_ppc64le | cp39-manylinux_s390x |
+| PyPy 2.7 v7.3.2 | pp27-macosx_x86_64  | pp27-manylinux_x86_64  |                      |                 | pp27-win32     |                        |                        |                      |
+| PyPy 3.6 v7.3.2 | pp36-macosx_x86_64  | pp36-manylinux_x86_64  |                      |                 | pp36-win32     |                        |                        |                      |
+| PyPy 3.7 (alpha) v7.3.2 | pp37-macosx_x86_64  | pp37-manylinux_x86_64  |                      |                 | pp37-win32     |                        |                        |                      |
+

 The list of supported and currently selected build identifiers can also be retrieved by passing the `--print-build-identifiers` flag to `cibuildwheel`.
 The format is `python_tag-platform_tag`, with tags similar to those in [PEP 425](https://www.python.org/dev/peps/pep-0425/#details).

-For CPython, the minimally supported macOS version is 10.9; for PyPy 2.7 and PyPy 3.6, respectively macOS 10.7 and 10.13 or higher is required.
+For CPython, the minimally supported macOS version is 10.9; for PyPy 2.7 and PyPy 3.6/3.7, respectively macOS 10.7 and 10.13 or higher is required.

 #### Examples

@@ -48,7 +48,7 @@ Commit this file, enable building of your repo on Travis CI, and push.

 Then setup a deployment method by following the [Travis CI deployment docs](https://docs.travis-ci.com/user/deployment/), or see [Delivering to PyPI](deliver-to-pypi.md). For more info on `.travis.yml`, check out the [docs](https://docs.travis-ci.com/).

-[`examples/travis-deploy.yml`](https://github.com/joerick/cibuildwheel/blob/master/examples/travis-deploy.yml) extends this minimal example with a demonstration of how to automatically upload the built wheels to PyPI.
+[`examples/travis-ci-deploy.yml`](https://github.com/joerick/cibuildwheel/blob/master/examples/travis-ci-deploy.yml) extends this minimal example with a demonstration of how to automatically upload the built wheels to PyPI.

 # CircleCI [linux/mac] {: #circleci}

@@ -66,6 +66,19 @@ Commit this file, enable building of your repo on CircleCI, and push.

 CircleCI will store the built wheels for you - you can access them from the project console. Check out the CircleCI [docs](https://circleci.com/docs/2.0/configuration-reference/#section=configuration) for more info on this config file.

+# Gitlab CI [linux] {: #gitlab-ci}
+
+To build Linux wheels on Gitlab CI, create a `.gitlab-ci.yml` file in your repo,
+
+> .gitlab-ci.yml
+```yaml
+{% include "../examples/gitlab-minimal.yml" %}
+```
+
+Commit this file, and push to Gitlab. The pipeline should start automatically.
+
+Gitlab will store the built wheels for you - you can access them from the Pipelines view. Check out the Gitlab [docs](https://docs.gitlab.com/ee/ci/yaml/) for more info on this config file.
+
 # AppVeyor [linux/mac/windows] {: #appveyor}

 To build Linux, Mac, and Windows wheels on AppVeyor, create an `appveyor.yml` file in your repo.
@@ -12,7 +12,7 @@ stack: python 3.7
 init:
 - cmd: set PATH=C:\Python37;C:\Python37\Scripts;%PATH%

-install: python -m pip install cibuildwheel==1.5.4
+install: python -m pip install cibuildwheel==1.6.4

 build_script: python -m cibuildwheel --output-dir wheelhouse

@@ -5,7 +5,7 @@ jobs:
    - task: UsePythonVersion@0
    - bash: |
        python3 -m pip install --upgrade pip
-        pip3 install cibuildwheel==1.5.4
+        pip3 install cibuildwheel==1.6.4
        cibuildwheel --output-dir wheelhouse .
    - task: PublishBuildArtifacts@1
      inputs: {pathtoPublish: 'wheelhouse'}
@@ -16,7 +16,7 @@ jobs:
    - task: UsePythonVersion@0
    - bash: |
        python3 -m pip install --upgrade pip
-        pip3 install cibuildwheel==1.5.4
+        pip3 install cibuildwheel==1.6.4
        cibuildwheel --output-dir wheelhouse .
    - task: PublishBuildArtifacts@1
      inputs: {pathtoPublish: 'wheelhouse'}
@@ -29,7 +29,7 @@ jobs:
      displayName: Install Visual C++ for Python 2.7
    - bash: |
        python -m pip install --upgrade pip
-        pip install cibuildwheel==1.5.4
+        pip install cibuildwheel==1.6.4
        cibuildwheel --output-dir wheelhouse .
    - task: PublishBuildArtifacts@1
      inputs: {pathtoPublish: 'wheelhouse'}
@@ -11,7 +11,7 @@ jobs:
      - run:
          name: Build the Linux wheels.
          command: |
-            pip3 install --user cibuildwheel==1.5.4
+            pip3 install --user cibuildwheel==1.6.4
            cibuildwheel --output-dir wheelhouse
      - store_artifacts:
          path: wheelhouse/
@@ -19,13 +19,14 @@ jobs:
  osx-wheels:
    working_directory: ~/osx-wheels
    macos:
-      xcode: "10.0.0"
+      # PyPy 7.3.2 needs macOS >= 10.14
+      xcode: 10.2.1
    steps:
      - checkout
      - run:
          name: Build the OS X wheels.
          command: |
-            pip3 install --user cibuildwheel==1.5.4
+            pip3 install cibuildwheel==1.6.4
            cibuildwheel --output-dir wheelhouse
      - store_artifacts:
          path: wheelhouse/
@@ -28,7 +28,7 @@ jobs:

      - name: Install cibuildwheel
        run: |
-          python -m pip install cibuildwheel==1.5.4
+          python -m pip install cibuildwheel==1.6.4

      - name: Install Visual C++ for Python 2.7
        if: runner.os == 'Windows'
@@ -20,7 +20,7 @@ jobs:

      - name: Install cibuildwheel
        run: |
-          python -m pip install cibuildwheel==1.5.4
+          python -m pip install cibuildwheel==1.6.4

      - name: Install Visual C++ for Python 2.7
        if: runner.os == 'Windows'
@@ -0,0 +1,19 @@
+linux:
+  image: python:3.8
+  # make a docker daemon available for cibuildwheel to use
+  services:
+    - name: docker:dind
+      entrypoint: ["env", "-u", "DOCKER_HOST"]
+      command: ["dockerd-entrypoint.sh"]
+  variables:
+    DOCKER_HOST: tcp://docker:2375/
+    DOCKER_DRIVER: overlay2
+    # See https://github.com/docker-library/docker/pull/166
+    DOCKER_TLS_CERTDIR: ""
+  script:
+    - curl -sSL https://get.docker.com/ | sh
+    - python -m pip install cibuildwheel
+    - cibuildwheel --output-dir wheelhouse
+  artifacts:
+    paths:
+      - wheelhouse/
@@ -9,6 +9,8 @@ jobs:
    - services: docker
    # and a mac build
    - os: osx
+      # PyPy 7.3.2 needs macOS >= 10.14
+      osx_image: xcode10.2
      language: shell
    # and a windows build
    - os: windows
@@ -25,7 +27,7 @@ env:
    # Note: TWINE_PASSWORD is set to a PyPI API token in Travis settings

 install:
-  - python3 -m pip install cibuildwheel==1.5.4
+  - python3 -m pip install cibuildwheel==1.6.4

 script:
  # build the wheels, put them into './wheelhouse'
@@ -15,6 +15,8 @@ jobs:
      arch: s390x
    # and a mac build
    - os: osx
+      # PyPy 7.3.2 needs macOS >= 10.14
+      osx_image: xcode10.2
      language: shell
    # and a windows build
    - os: windows
@@ -26,7 +28,7 @@ jobs:
        - ln -s /c/Python38/python.exe /c/Python38/python3.exe

 install:
-  - python3 -m pip install cibuildwheel==1.5.4
+  - python3 -m pip install cibuildwheel==1.6.4

 script:
  # build the wheels, put them into './wheelhouse'
@@ -55,7 +55,7 @@ jobs:
    - stage: deploy
      name: Build and deploy Linux wheels
      services: docker
-      install: python3 -m pip install cibuildwheel==1.5.4
+      install: python3 -m pip install cibuildwheel==1.6.4
      script: python3 -m cibuildwheel --output-dir wheelhouse
      after_success: |
        python3 -m pip install twine
@@ -64,8 +64,10 @@ jobs:
    - stage: deploy
      name: Build and deploy macOS wheels
      os: osx
+      # PyPy 7.3.2 needs macOS >= 10.14
+      osx_image: xcode10.2
      language: shell
-      install: python3 -m pip install cibuildwheel==1.5.4
+      install: python3 -m pip install cibuildwheel==1.6.4
      script: python3 -m cibuildwheel --output-dir wheelhouse
      after_success: |
        python3 -m pip install twine
@@ -75,7 +77,7 @@ jobs:
      name: Build and deploy Windows wheels
      os: windows
      language: shell
-      install: python3 -m pip install cibuildwheel==1.5.4
+      install: python3 -m pip install cibuildwheel==1.6.4
      script: python3 -m cibuildwheel --output-dir wheelhouse
      after_success: |
        python3 -m pip install twine
@@ -1,5 +1,6 @@
 [flake8]
-ignore = E501,W503,E741,E226
+ignore = E501,W503,E741,E226,B950
+select = C,E,F,W,B,B9
 application-import-names = cibuildwheel
 exclude =
  cibuildwheel/resources/,
@@ -11,14 +11,18 @@ long_description = (this_directory / 'README.md').read_text(encoding='utf-8')

 setup(
    name='cibuildwheel',
-    version='1.5.4',
-    install_requires=['bashlex!=0.13', 'toml'],
+    version='1.6.4',
+    install_requires=['bashlex!=0.13', 'toml', 'certifi'],
    description="Build Python wheels on CI with minimal configuration.",
    long_description=long_description,
    long_description_content_type='text/markdown',
    author="Joe Rickerby",
    author_email='joerick@mac.com',
    url='https://github.com/joerick/cibuildwheel',
+    project_urls={
+        'Changelog': 'https://github.com/joerick/cibuildwheel#changelog',
+        'Documentation': 'https://cibuildwheel.readthedocs.io/',
+    },
    packages=['cibuildwheel', ],
    license="BSD",
    zip_safe=False,
@@ -1,4 +1,5 @@
-import os
+import pytest
+import subprocess
 import textwrap

 from . import utils
@@ -21,7 +22,7 @@ def test(tmp_path):
    project_dir = tmp_path / 'project'
    project_with_before_build_asserts.generate(project_dir)

-    with open(os.path.join(project_dir, "text_info.txt"), mode='w') as ff:
+    with (project_dir / 'text_info.txt').open(mode='w') as ff:
        print("dummy text", file=ff)

    # build the wheels
@@ -33,6 +34,30 @@ def test(tmp_path):
    })

    # also check that we got the right wheels
-    os.remove(os.path.join(project_dir, "text_info.txt"))
+    (project_dir / 'text_info.txt').unlink()
+    expected_wheels = utils.expected_wheels('spam', '0.1.0')
+    assert set(actual_wheels) == set(expected_wheels)
+
+
+def test_failing_command(tmp_path):
+    project_dir = tmp_path / 'project'
+    test_projects.new_c_project().generate(project_dir)
+
+    with pytest.raises(subprocess.CalledProcessError):
+        utils.cibuildwheel_run(project_dir, add_env={
+            'CIBW_BEFORE_ALL': 'false',
+            'CIBW_BEFORE_ALL_WINDOWS': 'exit /b 1',
+        })
+
+
+def test_cwd(tmp_path):
+    project_dir = tmp_path / 'project'
+    test_projects.new_c_project().generate(project_dir)
+
+    actual_wheels = utils.cibuildwheel_run(project_dir, add_env={
+        'CIBW_BEFORE_ALL': f'''python -c "import os; assert os.getcwd() == {str(project_dir)!r}"''',
+        'CIBW_BEFORE_ALL_LINUX': '''python -c "import os; assert os.getcwd() == '/project'"''',
+    })
+
    expected_wheels = utils.expected_wheels('spam', '0.1.0')
    assert set(actual_wheels) == set(expected_wheels)
@@ -1,3 +1,5 @@
+import pytest
+import subprocess
 import textwrap

 from . import utils
@@ -32,14 +34,41 @@ def test(tmp_path):
    project_dir = tmp_path / 'project'
    project_with_before_build_asserts.generate(project_dir)

+    before_build = ('''python -c "import sys; open('{output_dir}pythonversion.txt', 'w').write(sys.version)" && '''
+                    '''python -c "import sys; open('{output_dir}pythonexecutable.txt', 'w').write(sys.executable)"''')
+
    # build the wheels
    actual_wheels = utils.cibuildwheel_run(project_dir, add_env={
        # write python version information to a temporary file, this is
        # checked in setup.py
-        'CIBW_BEFORE_BUILD': '''python -c "import sys; open('/tmp/pythonversion.txt', 'w').write(sys.version)" && python -c "import sys; open('/tmp/pythonexecutable.txt', 'w').write(sys.executable)"''',
-        'CIBW_BEFORE_BUILD_WINDOWS': '''python -c "import sys; open('c:\\pythonversion.txt', 'w').write(sys.version)" && python -c "import sys; open('c:\\pythonexecutable.txt', 'w').write(sys.executable)"''',
+        'CIBW_BEFORE_BUILD': before_build.format(output_dir='/tmp/'),
+        'CIBW_BEFORE_BUILD_WINDOWS': before_build.format(output_dir=r'c:\\'),
    })

    # also check that we got the right wheels
    expected_wheels = utils.expected_wheels('spam', '0.1.0')
    assert set(actual_wheels) == set(expected_wheels)
+
+
+def test_failing_command(tmp_path):
+    project_dir = tmp_path / 'project'
+    test_projects.new_c_project().generate(project_dir)
+
+    with pytest.raises(subprocess.CalledProcessError):
+        utils.cibuildwheel_run(project_dir, add_env={
+            'CIBW_BEFORE_BUILD': 'false',
+            'CIBW_BEFORE_BUILD_WINDOWS': 'exit /b 1',
+        })
+
+
+def test_cwd(tmp_path):
+    project_dir = tmp_path / 'project'
+    test_projects.new_c_project().generate(project_dir)
+
+    actual_wheels = utils.cibuildwheel_run(project_dir, add_env={
+        'CIBW_BEFORE_BUILD': f'''python -c "import os; assert os.getcwd() == {str(project_dir)!r}"''',
+        'CIBW_BEFORE_BUILD_LINUX': '''python -c "import os; assert os.getcwd() == '/project'"''',
+    })
+
+    expected_wheels = utils.expected_wheels('spam', '0.1.0')
+    assert set(actual_wheels) == set(expected_wheels)
@@ -66,6 +66,9 @@ def test_pinned_versions(tmp_path, python_version):
    elif python_version == '3.6':
        constraint_filename = 'constraints-python36.txt'
        build_pattern = '[cp]p36-*'
+    elif python_version == '3.7':
+        constraint_filename = 'constraints-python37.txt'
+        build_pattern = '[cp]p37-*'
    else:
        constraint_filename = 'constraints.txt'
        build_pattern = '[cp]p38-*'
@@ -32,10 +32,10 @@ def test(tmp_path):
    actual_wheels = utils.cibuildwheel_run(project_dir, add_env={
        'CIBW_MANYLINUX_X86_64_IMAGE': 'dockcross/manylinux2010-x64',
        'CIBW_MANYLINUX_I686_IMAGE': 'dockcross/manylinux2010-x86',
-        'CIBW_SKIP': 'pp*',
+        'CIBW_SKIP': 'pp* cp39-*',
    })

    # also check that we got the right wheels built
    expected_wheels = [w for w in utils.expected_wheels('spam', '0.1.0')
-                       if '-pp' not in w]
+                       if '-pp' not in w and '-cp39-' not in w]
    assert set(actual_wheels) == set(expected_wheels)
@@ -13,12 +13,15 @@ project_with_environment_asserts = test_projects.new_c_project(
        # explode if environment isn't correct, as set in CIBW_ENVIRONMENT
        CIBW_TEST_VAR = os.environ.get("CIBW_TEST_VAR")
        CIBW_TEST_VAR_2 = os.environ.get("CIBW_TEST_VAR_2")
+        CIBW_TEST_VAR_3 = os.environ.get("CIBW_TEST_VAR_3")
        PATH = os.environ.get("PATH")

        if CIBW_TEST_VAR != "a b c":
            raise Exception('CIBW_TEST_VAR should equal "a b c". It was "%s"' % CIBW_TEST_VAR)
        if CIBW_TEST_VAR_2 != "1":
            raise Exception('CIBW_TEST_VAR_2 should equal "1". It was "%s"' % CIBW_TEST_VAR_2)
+        if CIBW_TEST_VAR_3 != "test string 3":
+            raise Exception('CIBW_TEST_VAR_3 should equal "test string 3". It was "%s"' % CIBW_TEST_VAR_3)
        if "/opt/cibw_test_path" not in PATH:
            raise Exception('PATH should contain "/opt/cibw_test_path". It was "%s"' % PATH)
        if "$PATH" in PATH:
@@ -1,6 +1,7 @@
 import textwrap
 from . import test_projects
 from . import utils
+import os

 basic_project = test_projects.new_c_project(
    setup_py_add=textwrap.dedent(
@@ -27,6 +28,7 @@ basic_project.files[
 [build-system]
 requires = [
    "setuptools >= 42",
+    "setuptools_scm[toml]>=4.1.2",
    "wheel",
    "requests==2.22.0; python_version<'3.6'",
    "requests==2.23.0; python_version>='3.6'"
@@ -47,3 +49,10 @@ def test_pep518(tmp_path):
    # check that the expected wheels are produced
    expected_wheels = utils.expected_wheels("spam", "0.1.0")
    assert set(actual_wheels) == set(expected_wheels)
+
+    # These checks ensure an extra file is not created when using custom
+    # workaround; see https://github.com/joerick/cibuildwheel/issues/421
+    assert not (project_dir / "42").exists()
+    assert not (project_dir / "4.1.2").exists()
+
+    assert len(os.listdir(project_dir)) == len(basic_project.files)
@@ -0,0 +1,36 @@
+import subprocess
+import pytest
+from test import test_projects
+from . import utils
+
+pure_python_project = test_projects.TestProject()
+pure_python_project.files['setup.py'] = '''
+from setuptools import Extension, setup
+
+setup(
+    name="spam",
+    py_modules=['spam'],
+    version="0.1.0",
+)
+'''
+
+pure_python_project.files['spam.py'] = '''
+def a_function():
+    pass
+'''
+
+
+def test(tmp_path, capfd):
+    # this test checks that if a pure wheel is generated, the build should
+    # fail.
+    project_dir = tmp_path / 'project'
+    pure_python_project.generate(project_dir)
+
+    with pytest.raises(subprocess.CalledProcessError):
+        actual_wheels = utils.cibuildwheel_run(project_dir)
+        print('produced wheels:', actual_wheels)
+
+    captured = capfd.readouterr()
+    print('out', captured.out)
+    print('err', captured.err)
+    assert "Build failed because a pure Python wheel was generated" in captured.err
@@ -13,11 +13,10 @@ project_with_ssl_tests = test_projects.new_c_project(
        else:
            from urllib.request import urlopen

-        if sys.version_info[0:2] == (3, 3):
-            data = urlopen("https://www.nist.gov")
-        else:
-            context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
-            data = urlopen("https://www.nist.gov", context=context)
+        context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
+        data = urlopen("https://www.nist.gov", context=context)
+        data = urlopen("https://raw.githubusercontent.com/joerick/cibuildwheel/master/CI.md", context=context)
+        data = urlopen("https://raw.githubusercontent.com/joerick/cibuildwheel/master/CI.md")
    ''')
 )

@@ -0,0 +1,28 @@
+import subprocess
+import pytest
+from .test_projects import TestProject
+from . import utils
+
+so_file_project = TestProject()
+
+so_file_project.files['libnothing.so'] = ''
+
+so_file_project.files['setup.py'] = '''
+raise Exception('this build will fail')
+'''
+
+
+def test_failed_project_with_so_files(tmp_path, capfd):
+    if utils.platform != 'linux':
+        pytest.skip('this test is only relevant to the linux build')
+
+    project_dir = tmp_path / 'project'
+    so_file_project.generate(project_dir)
+
+    with pytest.raises(subprocess.CalledProcessError):
+        utils.cibuildwheel_run(project_dir)
+
+    captured = capfd.readouterr()
+    print('out', captured.out)
+    print('err', captured.err)
+    assert "NOTE: Shared object (.so) files found in this project." in captured.err
@@ -91,10 +91,10 @@ def expected_wheels(package_name, package_version, manylinux_versions=None,
        else:
            manylinux_versions = ['manylinux2014']

-    python_abi_tags = ['cp35-cp35m', 'cp36-cp36m', 'cp37-cp37m', 'cp38-cp38']
+    python_abi_tags = ['cp35-cp35m', 'cp36-cp36m', 'cp37-cp37m', 'cp38-cp38', 'cp39-cp39']

    if pm.machine() in ['x86_64', 'AMD64', 'x86']:
-        python_abi_tags += ['cp27-cp27m', 'pp27-pypy_73', 'pp36-pypy36_pp73']
+        python_abi_tags += ['cp27-cp27m', 'pp27-pypy_73', 'pp36-pypy36_pp73', 'pp37-pypy37_pp73']

        if platform == 'linux':
            python_abi_tags.append('cp27-cp27mu')  # python 2.7 has 2 different ABI on manylinux
@@ -8,6 +8,7 @@ from pathlib import Path, PurePath
 import pytest

 from cibuildwheel.docker_container import DockerContainer
+from cibuildwheel.environment import EnvironmentAssignment

 # for these tests we use manylinux2014 images, because they're available on
 # multi architectures and include python3.8
@@ -40,6 +41,13 @@ def test_environment():
        assert container.call(['sh', '-c', 'echo $TEST_VAR'], env={'TEST_VAR': '1'}, capture_output=True) == '1\n'


+@pytest.mark.docker
+def test_cwd():
+    with DockerContainer(DEFAULT_IMAGE, cwd='/cibuildwheel/working_directory') as container:
+        assert container.call(['pwd'], capture_output=True) == '/cibuildwheel/working_directory\n'
+        assert container.call(['pwd'], capture_output=True, cwd='/opt') == '/opt\n'
+
+
@pytest.mark.docker
 def test_container_removed():
    with DockerContainer(DEFAULT_IMAGE) as container:
@@ -145,3 +153,10 @@ def test_dir_operations(tmp_path: Path):
        container.copy_out(dst_dir, new_test_dir)

        assert test_binary_data == (new_test_dir / 'test.dat').read_bytes()
+
+
+@pytest.mark.docker
+def test_environment_executor():
+    with DockerContainer(DEFAULT_IMAGE) as container:
+        assignment = EnvironmentAssignment("TEST=$(echo 42)")
+        assert assignment.evaluated_value({}, container.environment_executor) == "42"
@@ -0,0 +1,31 @@
+import certifi
+import pytest
+import ssl
+
+from cibuildwheel.util import download
+
+
+DOWNLOAD_URL = 'https://raw.githubusercontent.com/joerick/cibuildwheel/v1.6.3/requirements-dev.txt'
+
+
+def test_download(monkeypatch, tmp_path):
+    monkeypatch.delenv('SSL_CERT_FILE', raising=False)
+    dest = tmp_path / 'file.txt'
+    download(DOWNLOAD_URL, dest)
+    assert len(dest.read_bytes()) == 134
+
+
+def test_download_good_ssl_cert_file(monkeypatch, tmp_path):
+    monkeypatch.setenv('SSL_CERT_FILE', certifi.where())
+    dest = tmp_path / 'file.txt'
+    download(DOWNLOAD_URL, dest)
+    assert len(dest.read_bytes()) == 134
+
+
+def test_download_bad_ssl_cert_file(monkeypatch, tmp_path):
+    bad_cafile = tmp_path / 'ca.pem'
+    bad_cafile.write_text('bad certificates')
+    monkeypatch.setenv('SSL_CERT_FILE', str(bad_cafile))
+    dest = tmp_path / 'file.txt'
+    with pytest.raises(ssl.SSLError):
+        download(DOWNLOAD_URL, dest)
Author	SHA1	Message	Date
Joe Rickerby	d12e54af41	Bump version: v1.6.4	2020-10-31 15:56:43 +00:00
Matthieu DarboisandJoe Rickerby	336c80b694	Use certifi provided certificates when downloading files (#455 ) * Use certifi provided certificates when downloading files * fix typo * Add comment about certifi usage Co-authored-by: Joe Rickerby <joerick@mac.com> Co-authored-by: Joe Rickerby <joerick@mac.com>	2020-10-31 10:06:14 +01:00
Joe Rickerby	7dcd6826a4	Merge pull request #439 from dimitern/dimitern-xmlstarlet-example-readme Add xmlstarlet to Working examples.	2020-10-30 22:20:35 +00:00
Joe Rickerby	1e16497776	Bump version: v1.6.3	2020-10-12 21:05:20 +01:00
Joe Rickerby	39ea08469c	Add merged PRs shortcut	2020-10-12 21:00:46 +01:00
Joe Rickerby	441a98f054	Merge pull request #448 from Czaki/dependency_constraints_str Add str representation to DependencyConstraints	2020-10-11 10:42:30 +01:00
Joe Rickerby	7664768b8e	Merge pull request #449 from mayeut/macos-update-ssl-patch Update openssl patch from 1.0.2u to 1.1.1h on macOS	2020-10-11 10:41:58 +01:00
mayeut	b2c4f3d385	Update openssl patch from 1.0.2u to 1.1.1h on macOS - Update openssl patch from 1.0.2u to 1.1.1h on macOS - Remove python 3.5 workaround in install_certifi.py	2020-10-10 18:55:26 +02:00
Grzegorz Bokota Yannick Jadoul Matthieu Darbois	8094b3f6db	Update macOS SSL certificates (#447 ) Update macOS SSL certificates using latest `certifi` certificate bundle. Co-authored-by: Yannick Jadoul <yannick.jadoul@belgacom.net> Co-authored-by: Matthieu Darbois <mayeut@users.noreply.github.com>	2020-10-10 18:24:15 +02:00
Grzegorz Bokota	d781111941	add str representation to DependencyConstraints	2020-10-09 23:10:44 +02:00
Joe Rickerby	97dd4ee1c0	Bump version: v1.6.2	2020-10-09 13:23:04 +01:00
Joe Rickerby	f6eaa9feec	Merge pull request #444 from joerick/joerick-patch-1 Add Python 3.9 to build identifiers table in docs	2020-10-08 13:32:29 +01:00
Joe Rickerby	acedefdda5	Add Python 3.9 to build identifiers table in docs Just noticed this was missing from the docs, have added it :)	2020-10-08 08:54:58 +01:00
Dimiter Naydenov	3e7a665b11	Updated description	2020-10-07 19:26:32 +03:00
Henry SchreinerandMatthieu Darbois	9fbe8186f9	chore: Python 3.9.0 final, Python 3.7 constraints (#440 ) * chore: update to 3.9.0 final * chore: add python 3.7 constraints * chore: missed one image due to travis-ci fail Co-authored-by: Matthieu Darbois <mayeut@users.noreply.github.com> Co-authored-by: Matthieu Darbois <mayeut@users.noreply.github.com>	2020-10-06 22:02:11 -04:00
Yannick Jadoul	015f382418	Merge pull request #430 from YannickJadoul/pypy-7.3.2 [READY] Updating PyPy to 7.3.2	2020-10-06 17:47:34 +02:00
Dimiter Naydenov	734377b5f5	Add xmlstarlet to Working examples. Building binary wheels for Python 3.6+ and Linux, MacOS, and Windows. The easiest way to install and use the tool on Windows (from Python), also builds a truly native MSVC win_amd64 binary (not MinGW64). I couldn't find a good example of a usable CFFI cross-platform binary wheel build setup (esp. when the original C sources only build under MinGW32).	2020-10-04 20:45:46 +03:00
Yannick Jadoul	0154a8f992	Run less tests in macOS builds on Travis CI	2020-10-04 00:13:18 +02:00
Yannick Jadoul	cd53552b4b	Change examples to use macOS >= 10.14	2020-10-03 21:37:17 +02:00
Joe Rickerby	630653b786	add henryiii to maintainers 🎉	2020-10-03 11:18:29 +01:00
Yannick Jadoul	870bf3f740	Update Travis CI and CircleCI to use macOS 10.14	2020-09-27 13:44:48 +02:00
Yannick Jadoul	6ef2f92dfc	Reverting to the official PyPy docker image	2020-09-26 22:46:40 +02:00
Yannick Jadoul	b3a16d58cf	PyPy 7.3.2 was released	2020-09-25 15:42:05 +02:00
Yannick Jadoul	7f95eb3d8f	Update PyPy to 7.3.2rc2	2020-09-25 15:41:33 +02:00
Yannick Jadoul	a7b69cc16d	Remove workaround for AppVeyor bug on macOS (#318 ), as the AppVeyor issue is closed now	2020-09-25 15:41:33 +02:00
Yannick Jadoul	87dfa75dcb	Revert "Allow failures on Appveyor macos" This reverts commit `f1c4ebbed0`.	2020-09-25 15:41:33 +02:00
Yannick Jadoul	61c45248bd	Temporarily fixing some tests of default docker images (now that pypywheels/manylinux2010-pypy_x86_64 temporarily moved to yannickjadoul/manylinux2010-pypy_x86_64)	2020-09-25 15:41:33 +02:00
Yannick Jadoul	acd9300077	Update Linux versions as well, with 'yannickjadoul/manylinux2010-pypy_x86_64:7.3.2rc1' temporary docker image	2020-09-25 15:41:33 +02:00
Yannick Jadoul	37a6504351	Adding PyPy Python 3.7 to the tests	2020-09-25 15:41:33 +02:00
Yannick Jadoul	452631eb60	Updating PyPy to 7.3.2rc1 on macOS and Windows, and adding the Python 3.7 version	2020-09-25 15:41:33 +02:00
Joe Rickerby	aacd0fe33c	Bump version: v1.6.1	2020-09-20 17:36:35 +01:00
Joe Rickerby	26705eef1b	Merge pull request #436 from YannickJadoul/update-docker-images-ppc64le Update pinned_docker_images.cfg after the ppc64le manylinux2014 image is built again on Travis CI	2020-09-20 17:27:42 +01:00
Yannick Jadoul	ff277fd345	Remove Python 3.9 on ppc64le warning from README	2020-09-20 15:53:37 +02:00
Yannick Jadoul	3d9fef458c	Update pinned_docker_images.cfg after the ppc64le manylinux2014 image is built again on Travis CI	2020-09-20 15:51:10 +02:00
Joe Rickerby	fac9b13307	Merge pull request #433 from mondeja/fix-travis-examples Fix TravisCI deploy example link and TravisCI config example in README	2020-09-20 10:15:19 +01:00
Álvaro Mondéjar	31a4e3c86b	Fix TravisCI deploy example link and TravisCI config example in README	2020-09-20 00:01:25 +02:00
Joe Rickerby	bd0aca510c	Add notes to some of the examples in README	2020-09-19 10:59:49 +01:00
Joe Rickerby	93b2ce39f0	Merge pull request #432 from tasn/patch-1 README: add etebase-py to the list of users	2020-09-18 15:49:15 +01:00
Tom Hacohen	d696481714	README: add etebase-py to the list of users	2020-09-16 14:43:13 +03:00
Joe Rickerby	42b81ab47f	Merge pull request #428 from adamchainz/patch-1 Add project_urls to setup.py	2020-09-09 18:45:38 +01:00
Joe Rickerby	c013e0d0e6	Update README.md	2020-09-09 18:42:41 +01:00
Adam Johnson	2fd18793c1	Add project_urls to setup.py These links make it easier to jump from PyPI to the respective page.	2020-09-09 09:17:42 +01:00
Joe Rickerby	200d4af89c	Bump version: v1.6.0	2020-09-09 08:57:25 +01:00
Joe Rickerby	48d77c7edf	Merge pull request #425 from joerick/update-constraints-2020-09-07T21-18-26 Update dependencies	2020-09-08 08:40:30 +01:00
Joe Rickerby	0b9a3e8afd	Update dependencies	2020-09-07 22:18:40 +01:00
Joe Rickerby	a2a8655c43	Merge pull request #419 from joerick/gitlab-ci Add Gitlab CI	2020-09-07 22:16:42 +01:00
Joe Rickerby	4b5ac4ecbb	Merge remote-tracking branch 'origin/master' into gitlab-ci	2020-09-07 20:25:14 +01:00
Joe Rickerby	8a434b1759	Merge pull request #382 from joerick/python3.9 Add python3.9 support	2020-09-07 20:10:56 +01:00
Yannick Jadoul	2a62198b47	Update docker images again	2020-09-06 23:56:21 +02:00
Yannick Jadoul	28de36ea6f	Adapt README to fully support Python 3.9	2020-09-06 23:55:04 +02:00
Joe Rickerby	c3caa5f26f	Add maintainer tools docs	2020-09-06 16:58:13 +01:00
Joe Rickerby	6840c9cea1	Add docs for linux-only Gitlab CI	2020-09-02 19:53:03 +01:00
Joe Rickerby	c67da48510	Remove Windows Gitlab support	2020-09-02 19:43:12 +01:00
Joe Rickerby	9a444b1ab8	Install vcpython27 while working around the dotnet3.5 install error	2020-09-01 22:45:46 +01:00
Joe Rickerby	10585d2882	Use Powershell syntax for changing PATH	2020-09-01 21:25:01 +01:00
Joe Rickerby	2fbaa36286	Use cmd syntax to change PATH	2020-08-31 21:02:19 +01:00
Joe Rickerby	4433ea4de1	Add missing cibuildwheel install line	2020-08-31 20:46:15 +01:00
Joe Rickerby	5c5d1ef10a	Fix Gitlab Windows config	2020-08-31 20:44:25 +01:00
Joe Rickerby	734dea7526	Fix config path	2020-08-31 19:34:00 +01:00
Joe Rickerby	188eaa8a93	Add gitlab config	2020-08-31 19:32:45 +01:00
Joe Rickerby	8e0ee0a4ab	Improve script output formatting	2020-08-31 18:59:32 +01:00
Joe Rickerby	84446ed1a9	Attempt a fix for the CircleCI minimal example	2020-08-31 18:52:20 +01:00
Joe Rickerby	a4699f4cc8	Fix flake8 error	2020-08-30 12:12:06 +01:00
Joe Rickerby	ac90f2b9ac	Add CI example test script	2020-08-30 12:08:58 +01:00
Yannick Jadoul	3a984346dd	Merge pull request #424 from YannickJadoul/docs-vc++-runtime Add section to the docs' FAQ about VC++ runtimes and VCRUNTIME140_1.dll on VS2019	2020-08-29 20:17:12 +02:00
Yannick Jadoul	b448271640	Fix typos	2020-08-28 17:09:49 +02:00
Yannick Jadoul	e0dd32dea8	Extend explanation about versions of Python and versions of VC++ redistributable files	2020-08-28 16:16:14 +02:00
Yannick Jadoul	fbb4e28b44	Add section to the docs' FAQ about VC++ runtimes and VCRUNTIME140_1.dll on VS2019	2020-08-28 01:52:04 +02:00
Yannick Jadoul	aafdff7ec7	Merge pull request #420 from henryiii/fix/exfile fix: Windows extra file	2020-08-16 23:03:18 +02:00
Yannick Jadoul	e6e8cb79fc	Merge pull request #422 from henryiii/ci/format ci: format updates	2020-08-16 23:02:19 +02:00
Henry SchreinerandJoe Rickerby	a0d67a7a90	ci: suggestion from @joerick Co-authored-by: Joe Rickerby <joerick@mac.com>	2020-08-16 14:15:28 -04:00
Henry Schreiner	fd2b5d3270	refactor: minor tweaks from @joerick	2020-08-16 14:05:39 -04:00
Henry Schreiner	416c6f3a3c	fix: file method of requirement installs	2020-08-14 17:12:40 -04:00
Henry Schreiner	9df68df525	style: add a few more checks	2020-08-14 16:12:24 -04:00
Henry Schreiner	45074a9b3a	fix: add extra space after ]	2020-08-14 15:57:42 -04:00
Henry Schreiner	448d6538d7	chore: run pre-commit autoupdate	2020-08-14 15:56:06 -04:00
Henry Schreiner	17c83ad78b	ci: move formatting check to pre-commit + GitHub	2020-08-14 15:56:05 -04:00
Henry Schreiner	6d6d277ea5	fix: pre-commit check was broken	2020-08-14 15:49:56 -04:00
Joe Rickerby	d36b2d35c6	fix PYTHON variable	2020-08-14 11:42:25 +01:00
Joe Rickerby	efa1958023	Add a windows gitlab implementation	2020-08-14 09:51:30 +00:00
Yannick Jadoul	a345008626	Update all, except ppc64le on manylinux2014, to Python 3.9 rc1	2020-08-13 17:28:09 +02:00
Joe Rickerby	43abc35259	Merge pull request #418 from joerick/add-troubleshoot-test Add troubleshoot test	2020-08-13 15:19:26 +01:00
Joe Rickerby	2942c99ce4	docker tweaks	2020-08-13 13:58:14 +01:00
Joe Rickerby	3c577ab036	Add docker config	2020-08-13 13:49:52 +01:00
Joe Rickerby	8ce553b2ea	Tweak config	2020-08-13 13:42:52 +01:00
Joe Rickerby	48c23b10d0	Move gitlab config to the right location	2020-08-13 13:36:48 +01:00
Joe Rickerby	442174157a	Add a test Gitlab CI config	2020-08-13 12:15:53 +01:00
Joe Rickerby	f19c606573	Fix comment	2020-08-13 11:50:17 +01:00
Joe Rickerby	ac3523132d	Add troubleshoot test	2020-08-13 11:46:39 +01:00
stfbncandYannick Jadoul	a7ea9f42cb	added fathon repository to README (#415 ) * added fathon repository to README * accidental error fixed * Undo line break change to changelog in README Co-authored-by: Yannick Jadoul <yannick.jadoul@belgacom.net>	2020-08-04 23:26:48 +02:00
Joe Rickerby	1059249f4d	Update to Python 3.9.0b5	2020-08-03 17:45:27 +01:00
Joe Rickerby	516f4b9d7e	Merge pull request #414 from joerick/pure-wheel-error Raise an error when cibuildwheel produces a non-platform wheel	2020-07-24 20:53:29 +01:00
Joe Rickerby	ebf56281ed	Add pure wheel detection, and failing with an error in this case	2020-07-24 15:54:31 +01:00
Joe Rickerby	0896566743	Merge remote-tracking branch 'origin/master' into python3.9	2020-07-24 15:35:31 +01:00
Joe Rickerby	fd92707823	Merge pull request #413 from Czaki/project_path_to_var use variable instead of '/project' literal	2020-07-24 15:27:36 +01:00
Grzegorz Bokota	cfec077f05	change project_path to container_project_path	2020-07-23 20:24:19 +02:00
Joe Rickerby	5c4767899d	Bump version: v1.5.5	2020-07-22 18:57:47 +01:00
Grzegorz Bokota	a15ccb6ef0	change project_path to PurePath	2020-07-22 17:26:25 +02:00
Grzegorz Bokota	ae6d65e62e	use variable instead on '/project' literal	2020-07-22 15:27:51 +02:00
Yannick Jadoul	3cd3a9dc77	Merge pull request #410 from YannickJadoul/fix-pwd-linux-docker Fix cwd in Linux docker images	2020-07-22 14:41:16 +02:00
Yannick Jadoul	9e40094cfc	Make timeout 2 hours on GitHub Actions and Azure Pipelines because of slow Windows jobs	2020-07-21 23:13:55 +02:00
Yannick Jadoul	c91d669a90	Extend tests and add tests for CIBW_BEFORE_ALL	2020-07-21 20:12:28 +02:00
Yannick Jadoul	f81c9474d6	Fix test_before_build test on Windows	2020-07-20 18:07:45 +02:00
Yannick Jadoul	2610f3220a	Run Linux docker images with /project as cwd	2020-07-20 18:07:45 +02:00
Yannick Jadoul	29b0cdb08a	Add cwd argument to DockerContainer	2020-07-20 18:07:45 +02:00
Yannick Jadoul	2b7da3fcbe	Test whether CIBW_BEFORE_BUILD is executed from the right directory and confirm it is not	2020-07-20 18:07:45 +02:00
Joe Rickerby	726bcdf372	Merge pull request #411 from YannickJadoul/fix-docker-commandsubstitution Fix command substitution in CIBW_ENVIRONMENT in Linux docker images	2020-07-20 16:38:30 +01:00
Yannick Jadoul	3142806f4b	Capture output in DockerContainer.environment_executor to fix command substitutions in CIBW_ENVIRONMENT on Linux	2020-07-20 02:23:07 +02:00
Yannick Jadoul	e28e43e7f9	Fix test_environment's checks on a command substitution in an environment	2020-07-20 02:02:50 +02:00
Yannick Jadoul	737ad6b650	Merge pull request #395 from mayeut/python3.9-s390x Update dependencies to get python 3.9 support on s390x	2020-07-05 21:10:54 +02:00
mayeut	472eb898ed	Update dependencies to get python 3.9 support on s390x	2020-07-05 11:02:18 +02:00
Yannick Jadoul	98db24f92c	Merge pull request #377 from YannickJadoul/python3.9 Add Python 3.9 (beta 3) to builds	2020-06-22 12:18:08 +02:00
Yannick Jadoul	29b25a3ab6	Update manylinux docker image versions, again	2020-06-18 23:49:14 +02:00
Yannick Jadoul	5a6f35fe76	Skip Python 3.9 in test_docker_images.py until dockcross catches up	2020-06-18 23:14:59 +02:00
Yannick Jadoul	03ae918ec5	Update manylinux docker image versions	2020-06-18 00:23:41 +02:00
Yannick Jadoul	94dead9440	Add Python 3.9 (beta 3) to builds	2020-06-18 00:23:41 +02:00