Bump version: v1.7.4

Merge pull request #506 from Czaki/macos_patch_fix
Macos patch fix
2021-01-02 11:47:05 +00:00 · 2021-01-02 11:43:30 +00:00 · 2021-01-01 13:21:29 +00:00 · 2021-01-01 13:06:47 +00:00 · 2020-12-31 19:26:48 +00:00 · 2020-12-31 16:52:34 +00:00
76 changed files with 2098 additions and 554 deletions
@@ -3,7 +3,7 @@ version: 2
 jobs:
  osx-python3.6:
    macos:
-      xcode: "9.4.1"
+      xcode: 9.4.1
    environment:
      PYTHON: python3
    steps:
@@ -1,10 +1,14 @@
 name: Test

 on:
-  push: {}
+  push:
+    branches:
+      - master
  pull_request:
    paths-ignore:
      - 'docs/**'
+  workflow_dispatch:
+    # allow manual runs on branches without a PR

 jobs:
  pre-commit:
@@ -16,9 +20,6 @@ jobs:
    - 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'
-
    name: Test cibuildwheel on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
@@ -36,10 +37,21 @@ jobs:
    - name: Install dependencies
      run: |
        python -m pip install -r requirements-dev.txt
+
    - name: Install Visual C++ for Python 2.7
      if: runner.os == 'Windows'
      run: |
        choco install vcpython27 -f -y
+
+    - name: Get PR labels
+      id: pr-labels
+      uses: joerick/pr-labels-action@v1.0.6
+
+    - name: Sample build
+      if: contains(steps.pr-labels.outputs.labels, ' ci-sample-build ')
+      run: |
+        python bin/sample_build.py
+
    - name: Test cibuildwheel
      run: |
        python ./bin/run_tests.py
@@ -0,0 +1,34 @@
+name: Update dependencies
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 6 * * 1'  # "At 06:00 on Monday."
+
+jobs:
+  update-dependencies:
+    name: Update dependencies
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-python@v2
+      name: Install Python 3.9
+      with:
+        python-version: 3.9
+        architecture: x64
+    - name: Install dependencies
+      run: python -m pip install requests pip-tools
+    - name: Run update
+      run: python ./bin/update_dependencies.py
+    - name: Create Pull Request
+      if: github.ref == 'refs/heads/master'
+      uses: peter-evans/create-pull-request@v3
+      with:
+        commit-message: Update dependencies
+        title: '[Bot] Update dependencies'
+        body: |
+          Update the versions of our dependencies.
+
+          PR generated by "Update dependencies" [workflow](https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}).
+        branch: update-dependencies-pr
+        delete-branch: true
@@ -13,7 +13,7 @@ repos:
  - id: check-merge-conflict
  - id: check-yaml
  - id: end-of-file-fixer
-    exclude: cibuildwheel/resources/pinned_docker_images.cfg
+    exclude: (cibuildwheel/resources/pinned_docker_images.cfg)|(.svg$)
  - id: mixed-line-ending
  - id: trailing-whitespace

@@ -21,5 +21,5 @@ repos:
  rev: v0.782
  hooks:
  - id: mypy
-    files: cibuildwheel/|test/
+    files: ^(cibuildwheel/|test/|bin/projects.py)
    pass_filenames: false
@@ -28,7 +28,9 @@ jobs:

    - name: macOS | x86_64 | Python 3.x
      os: osx
-      env: PYTHON=python3
+      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 +54,6 @@ 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
@@ -9,7 +9,7 @@ cibuildwheel

 Python wheels are great. Building them across **Mac, Linux, Windows**, on **multiple versions of Python**, is not.

-`cibuildwheel` is here to help. `cibuildwheel` runs on your CI server - currently it supports Azure Pipelines, Travis CI, AppVeyor, GitHub Actions and CircleCI - and it builds and tests your wheels across all of your platforms.
+`cibuildwheel` is here to help. `cibuildwheel` runs on your CI server - currently it supports GitHub Actions, Azure Pipelines, Travis CI, AppVeyor, and CircleCI - and it builds and tests your wheels across all of your platforms.


 What does it do?
@@ -23,8 +23,9 @@ What does it do?
 | CPython 3.7     | ✅ | ✅  | ✅  | ✅ | ✅ | ✅² | ✅² | ✅³ |
 | CPython 3.8     | ✅ | ✅  | ✅  | ✅ | ✅ | ✅² | ✅² | ✅³ |
 | CPython 3.9     | ✅ | ✅  | ✅  | ✅ | ✅ | ✅² | ✅² | ✅³ |
-| PyPy 2.7 v7.3.0 | ✅ |    | ✅  | ✅ |    |    |    |    |
-| PyPy 3.6 v7.3.0 | ✅ |    | ✅  | ✅ |    |    |    |    |
+| PyPy 2.7 v7.3.3 | ✅ |    | ✅  | ✅ |    |    |    |    |
+| PyPy 3.6 v7.3.3 | ✅ |    | ✅  | ✅ |    |    |    |    |
+| PyPy 3.7 (beta) v7.3.3 | ✅ |    | ✅  | ✅ |    |    |    |    |

 <sup>¹ Not supported on Travis</sup><br>
 <sup>² Only supported on Travis</sup><br>
@@ -39,14 +40,16 @@ Usage

 `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 |
-|-----------------|-------|-------|---------|
-| Azure Pipelines | ✅    | ✅    | ✅      |
-| Travis CI       | ✅    | ✅    | ✅      |
-| AppVeyor        | ✅    | ✅    | ✅      |
-| GitHub Actions  | ✅    | ✅    | ✅      |
-| CircleCI        | ✅    | ✅    |         |
-| Gitlab CI       | ✅    |       |         |
+|                 | Linux | macOS | Windows | Linux ARM |
+|-----------------|-------|-------|---------|--------------|
+| Azure Pipelines | ✅    | ✅    | ✅      | ✴️¹           |
+| Travis CI       | ✅    | ✅    | ✅      | ✅           |
+| AppVeyor        | ✅    | ✅    | ✅      |              |
+| GitHub Actions  | ✅    | ✅    | ✅      | ✴️¹           |
+| CircleCI        | ✅    | ✅    |         |              |
+| Gitlab CI       | ✅    |       |         |              |
+
+<sup>¹ Requires a "third-party build host"; expected to work with cibuildwheel but not directly tested by our CI.</sup><br>

 `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.

@@ -55,49 +58,41 @@ Usage
 Example setup
 -------------

-To build manylinux, macOS, and Windows wheels on Travis CI and upload them to PyPI whenever you tag a version, you could use this `.travis.yml`:
+To build manylinux, macOS, and Windows wheels on Github Actions, you could use this `.github/workflows/wheels.yml`:

 ```yaml
-language: python
+name: Build
+
+on: [push, pull_request]

 jobs:
-  include:
-    # perform a linux build
-    - services: docker
-    # and a mac build
-    - os: osx
-      language: shell
-    # and a windows build
-    - os: windows
-      language: shell
-      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
+  build_wheels:
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, windows-2019, macOS-10.15]

-env:
-  global:
-    - TWINE_USERNAME=__token__
-    # Note: TWINE_PASSWORD is set to a PyPI API token in Travis settings
+    steps:
+      - uses: actions/checkout@v2

-install:
-  - python3 -m pip install cibuildwheel==1.6.1
+      - uses: actions/setup-python@v2
+        name: Install Python

-script:
-  # build the wheels, put them into './wheelhouse'
-  - python3 -m cibuildwheel --output-dir wheelhouse
+      - name: Install cibuildwheel
+        run: python -m pip install cibuildwheel==1.7.4

-after_success:
-  # if the release was tagged, upload them to PyPI
-  - |
-    if [[ $TRAVIS_TAG ]]; then
-      python3 -m pip install twine
-      python3 -m twine upload wheelhouse/*.whl
-    fi
+      - name: Build wheels
+        run: python -m cibuildwheel --output-dir wheelhouse
+        env:
+          CIBW_SKIP: "cp27-* pp27-*"  # skip Python 2.7 wheels
+
+      - uses: actions/upload-artifact@v2
+        with:
+          path: ./wheelhouse/*.whl
 ```

-For more information, including how to build on GitHub Actions, Appveyor, Azure Pipelines, or CircleCI, check out the [documentation](https://cibuildwheel.readthedocs.org) and the [examples](https://github.com/joerick/cibuildwheel/tree/master/examples).
+For more information, including building on Python 2, PyPI deployment, and the use of other CI services like Travis CI, Appveyor, Azure Pipelines, or CircleCI, check out the [documentation](https://cibuildwheel.readthedocs.org) and the [examples](https://github.com/joerick/cibuildwheel/tree/master/examples).

 Options
 -------
@@ -122,31 +117,145 @@ Options
 Working examples
 ----------------

+<!--working-examples-start-->
+
 Here are some repos that use cibuildwheel.

- [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)
- [pybase64](https://github.com/mayeut/pybase64)
- [KDEpy](https://github.com/tommyod/KDEpy)
- [AutoPy](https://github.com/autopilot-rs/autopy)
- [apriltags2-ethz](https://github.com/safijari/apriltags2_ethz)
- [TgCrypto](https://github.com/pyrogram/tgcrypto)
- [Twisted](https://github.com/twisted/twisted)
- [gmic-py](https://github.com/dtschump/gmic-py)
- [creme](https://github.com/creme-ml/creme)
- [PyAV](https://github.com/PyAV-Org/PyAV)
- [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.
+<!-- START bin/projects.py -->

-> Add your repo here! Send a PR.
+<!-- this section is generated by bin/projects.py. Don't edit it directly, instead, edit docs/data/projects.yml -->
+
+| Name                              | CI | OS | Notes |
+|-----------------------------------|----|----|:------|
+| [scikit-learn][]                  | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The machine learning library. A complex but clean config using many of cibuildwheel's features to build a large project with Cython and C++ extensions.  |
+| [Matplotlib][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The venerable Matplotlib, a Python library with C++ portions |
+| [psutil][]                        | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Cross-platform lib for process and system monitoring in Python |
+| [twisted-iocpsupport][]           | ![github icon][] | ![windows icon][] | A submodule of Twisted that hooks into native C APIs using Cython. |
+| [scikit-image][]                  | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Image processing library. Uses cibuildwheel to build and test a project that uses Cython with platform-native code.  |
+| [websockets][]                    | ![travisci icon][] | ![apple icon][] ![linux icon][] | Library for building WebSocket servers and clients. Mostly written in Python, with a small C 'speedups' extension module.  |
+| [pyzmq][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Python bindings for zeromq, the networking library. Uses Cython and CFFI.  |
+| [aiortc][]                        | ![github icon][] | ![apple icon][] ![linux icon][] | WebRTC and ORTC implementation for Python using asyncio. |
+| [h5py][]                          | ![azurepipelines icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | HDF5 for Python -- The h5py package is a Pythonic interface to the HDF5 binary data format. |
+| [coverage.py][]                   | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The coverage tool for Python |
+| [River][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | 🌊 Online machine learning in Python |
+| [PyAV][]                          | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Pythonic bindings for FFmpeg's libraries. |
+| [Dependency Injector][]           | ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Dependency injection framework for Python, uses Windows TravisCI |
+| [aioquic][]                       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | QUIC and HTTP/3 implementation in Python |
+| [google neuroglancer][]           | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | WebGL-based viewer for volumetric data |
+| [AutoPy][]                        | ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Includes a Windows Travis build. |
+| [pikepdf][]                       | ![azurepipelines icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A Python library for reading and writing PDF, powered by qpdf |
+| [Parselmouth][]                   | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A Python interface to the Praat software package, using pybind11, C++17 and CMake, with the core Praat static library built only once and shared between wheels. |
+| [python-rapidjson][]              | ![travisci icon][] ![gitlab icon][] ![appveyor icon][] | ![windows icon][] ![linux icon][] | Python wrapper around rapidjson |
+| [Rtree][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Rtree: spatial index for Python GIS ¶ |
+| [KDEpy][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Kernel Density Estimation in Python |
+| [pybind11 python_example][]       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Example pybind11 module built with a Python-based build system |
+| [pybind11 cmake_example][]        | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Example pybind11 module built with a CMake-based build system |
+| [iminuit][]                       | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Jupyter-friendly Python interface for C++ MINUIT2 |
+| [jq.py][]                         | ![travisci icon][] | ![apple icon][] ![linux icon][] | Python bindings for jq |
+| [bx-python][]                     | ![travisci icon][] | ![apple icon][] ![linux icon][] | A library that includes Cython extensions. |
+| [boost-histogram][]               | ![github icon][] ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Supports full range of wheels, including PyPy and alternate archs. |
+| [pybase64][]                      | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Fast Base64 encoding/decoding in Python |
+| [TgCrypto][]                      | ![travisci icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Includes a Windows Travis build. |
+| [etebase-py][]                    | ![travisci icon][] | ![linux icon][] | Python bindings to a Rust library using `setuptools-rust`, and `sccache` for improved speed. |
+| [pyjet][]                         | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | The interface between FastJet and NumPy |
+| [numpythia][]                     | ![github icon][] | ![apple icon][] ![linux icon][] | The interface between PYTHIA and NumPy |
+| [fathon][]                        | ![travisci icon][] | ![apple icon][] ![linux icon][] | python package for DFA (Detrended Fluctuation Analysis) and related algorithms |
+| [pyinstrument_cext][]             | ![travisci icon][] ![appveyor icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | A simple C extension, without external dependencies |
+| [xmlstarlet][]                    | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | Python 3.6+ CFFI bindings with true MSVC build. |
+| [pybind11 scikit_build_example][] | ![github icon][] | ![windows icon][] ![apple icon][] ![linux icon][] | An example combining scikit-build and pybind11 |
+
+[scikit-learn]: https://github.com/scikit-learn/scikit-learn
+[Matplotlib]: https://github.com/matplotlib/matplotlib
+[psutil]: https://github.com/giampaolo/psutil
+[twisted-iocpsupport]: https://github.com/twisted/twisted-iocpsupport
+[scikit-image]: https://github.com/scikit-image/scikit-image
+[websockets]: https://github.com/aaugustin/websockets
+[pyzmq]: https://github.com/zeromq/pyzmq
+[aiortc]: https://github.com/aiortc/aiortc
+[h5py]: https://github.com/h5py/h5py
+[coverage.py]: https://github.com/nedbat/coveragepy
+[River]: https://github.com/online-ml/river
+[PyAV]: https://github.com/PyAV-Org/PyAV
+[Dependency Injector]: https://github.com/ets-labs/python-dependency-injector
+[aioquic]: https://github.com/aiortc/aioquic
+[google neuroglancer]: https://github.com/google/neuroglancer
+[AutoPy]: https://github.com/autopilot-rs/autopy
+[pikepdf]: https://github.com/pikepdf/pikepdf
+[Parselmouth]: https://github.com/YannickJadoul/Parselmouth
+[python-rapidjson]: https://github.com/python-rapidjson/python-rapidjson
+[Rtree]: https://github.com/Toblerity/rtree
+[KDEpy]: https://github.com/tommyod/KDEpy
+[pybind11 python_example]: https://github.com/pybind/python_example
+[pybind11 cmake_example]: https://github.com/pybind/cmake_example
+[iminuit]: https://github.com/scikit-hep/iminuit
+[jq.py]: https://github.com/mwilliamson/jq.py
+[bx-python]: https://github.com/bxlab/bx-python
+[boost-histogram]: https://github.com/scikit-hep/boost-histogram
+[pybase64]: https://github.com/mayeut/pybase64
+[TgCrypto]: https://github.com/pyrogram/tgcrypto
+[etebase-py]: https://github.com/etesync/etebase-py
+[pyjet]: https://github.com/scikit-hep/pyjet
+[numpythia]: https://github.com/scikit-hep/numpythia
+[fathon]: https://github.com/stfbnc/fathon
+[pyinstrument_cext]: https://github.com/joerick/pyinstrument_cext
+[xmlstarlet]: https://github.com/dimitern/xmlstarlet
+[pybind11 scikit_build_example]: https://github.com/pybind/scikit_build_example
+
+[appveyor icon]: docs/data/readme_icons/appveyor.svg
+[github icon]: docs/data/readme_icons/github.svg
+[azurepipelines icon]: docs/data/readme_icons/azurepipelines.svg
+[circleci icon]: docs/data/readme_icons/circleci.svg
+[gitlab icon]: docs/data/readme_icons/gitlab.svg
+[travisci icon]: docs/data/readme_icons/travisci.svg
+[windows icon]: docs/data/readme_icons/windows.svg
+[apple icon]: docs/data/readme_icons/apple.svg
+[linux icon]: docs/data/readme_icons/linux.svg
+
+<!-- scikit-learn: 43477, last pushed 0 days ago -->
+<!-- Matplotlib: 12823, last pushed 0 days ago -->
+<!-- psutil: 6887, last pushed 0 days ago -->
+<!-- twisted-iocpsupport: 4114, last pushed 2 days ago -->
+<!-- scikit-image: 4104, last pushed 0 days ago -->
+<!-- websockets: 3089, last pushed 10 days ago -->
+<!-- pyzmq: 2654, last pushed 20 days ago -->
+<!-- aiortc: 2073, last pushed 7 days ago -->
+<!-- h5py: 1455, last pushed 12 days ago -->
+<!-- coverage.py: 1441, last pushed 3 days ago -->
+<!-- River: 1219, last pushed 0 days ago -->
+<!-- PyAV: 1114, last pushed 14 days ago -->
+<!-- Dependency Injector: 1030, last pushed 0 days ago -->
+<!-- aioquic: 552, last pushed 49 days ago -->
+<!-- google neuroglancer: 550, last pushed 7 days ago -->
+<!-- AutoPy: 507, last pushed 105 days ago -->
+<!-- pikepdf: 487, last pushed 0 days ago -->
+<!-- Parselmouth: 433, last pushed 26 days ago -->
+<!-- python-rapidjson: 407, last pushed 10 days ago -->
+<!-- Rtree: 378, last pushed 0 days ago -->
+<!-- KDEpy: 230, last pushed 9 days ago -->
+<!-- pybind11 python_example: 221, last pushed 44 days ago -->
+<!-- pybind11 cmake_example: 219, last pushed 7 days ago -->
+<!-- iminuit: 166, last pushed 0 days ago -->
+<!-- jq.py: 138, last pushed 73 days ago -->
+<!-- bx-python: 94, last pushed 1 days ago -->
+<!-- boost-histogram: 63, last pushed 0 days ago -->
+<!-- pybase64: 52, last pushed 2 days ago -->
+<!-- TgCrypto: 49, last pushed 36 days ago -->
+<!-- etebase-py: 40, last pushed 3 days ago -->
+<!-- pyjet: 27, last pushed 29 days ago -->
+<!-- numpythia: 23, last pushed 28 days ago -->
+<!-- fathon: 18, last pushed 1 days ago -->
+<!-- pyinstrument_cext: 10, last pushed 29 days ago -->
+<!-- xmlstarlet: 7, last pushed 0 days ago -->
+<!-- pybind11 scikit_build_example: 0, last pushed 42 days ago -->
+
+<!-- END bin/projects.py -->
+
+> Add your repo here! Send a PR, adding your information to `docs/data/projects.yml`.
 >
 > <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>

+<!--working-examples-end-->
+
 Legal note
 ----------

@@ -159,6 +268,74 @@ This is similar to static linking, so it might have some licence implications. C
 Changelog
 =========

+<!--changelog-start-->
+
+### 1.7.4
+
+_2 January 2021_
+
+- 🐛 Fix the PyPy virtualenv patch to work on macOS 10.14 (#506)
+
+### 1.7.3
+
+_1 January 2021_
+
+- 🛠 Added a patch for Pypy to ensure header files are available for building
+  in a virtualenv. (#502)
+- 🛠 Some preparatory work towards using cibuildwheel as a Github Action.
+  Check out
+  [the FAQ](https://cibuildwheel.readthedocs.io/en/stable/faq/#option-1-github-action)
+  for information on how to use it. We'll be fully updating the docs to this
+  approach in a subsequent release (#494)
+
+### 1.7.2
+
+_21 December 2020_
+
+- 🛠 Update dependencies, notably wheel==0.36.2 and pip==20.3.3, and CPython to
+  their latest bugfix releases (#489)
+- 📚 Switch to a Github example in the README (#479)
+- 📚 Create Working Examples table, with many projects that use cibuildwheel (#474)
+- 📚 Import Working Examples table and Changelog to docs
+
+### 1.7.1
+
+_3 December 2020_
+
+- 🛠 Update manylinux2010 image to resolve issues with 'yum' repositories
+  (#472)
+
+### 1.7.0
+
+_26 November 2020_
+
+- ✨ New logging format, that uses 'fold groups' in CI services that support
+  it. (#458)
+- 🛠 Update PyPy to 7.3.3 (#460)
+- 🐛 Fix a bug where CIBW_BEFORE_ALL runs with a very old version of Python on
+  Linux. (#464)
+
+### 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_
@@ -528,6 +705,8 @@ _31 March 2017_

 - 🌟 First public release!

+<!--changelog-end-->
+
 Contributing
 ============

@@ -539,6 +718,7 @@ 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
 -------
@@ -560,4 +740,4 @@ See also

 If you'd like to keep wheel building separate from the package itself, check out [astrofrog/autowheel](https://github.com/astrofrog/autowheel). It builds packages using cibuildwheel from source distributions on PyPI.

-If `cibuildwheel` is too limited for your needs, consider [matthew-brett/multibuild](http://github.com/matthew-brett/multibuild). `multibuild` is a toolbox for building a wheel on various platforms. It can do a lot more than this project - it's used to build SciPy!
+Another very similar tool to consider is [matthew-brett/multibuild](http://github.com/matthew-brett/multibuild). `multibuild` is a shell script toolbox for building a wheel on various platforms. It is used as a basis to build some of the big data science tools, like SciPy.
@@ -0,0 +1,26 @@
+name: cibuildwheel
+description: 'Installs and runs cibuildwheel on the current runner'
+inputs:
+  package-dir:
+    description: 'Input directory, defaults to "."'
+    required: false
+    default: .
+  output-dir:
+    description: 'Folder to place the outputs in, defaults to "wheelhouse"'
+    required: false
+    default: wheelhouse
+branding:
+  icon: package
+  color: yellow
+
+runs:
+  using: composite
+  steps:
+
+    # This needs powershell-core because github.action path is a Windows-style
+    # path on Windows.  Powershell-core understands both types of paths.
+    - run: python -m pip install ${{ github.action_path }}
+      shell: pwsh
+
+    - run: python -m cibuildwheel ${{ inputs.package-dir }} --output-dir ${{ inputs.output-dir }}
+      shell: bash
@@ -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
@@ -7,18 +7,41 @@ import cibuildwheel
 from packaging.version import Version, InvalidVersion
 import subprocess
 import glob
+import urllib.parse

 config = [
    # file path, version find/replace format
-    ('cibuildwheel/__init__.py', "__version__ = '{}'"),
-    ('setup.py', "version='{}'"),
    ('README.md', "cibuildwheel=={}"),
+    ('cibuildwheel/__init__.py', "__version__ = '{}'"),
+    ('docs/faq.md', "cibuildwheel=={}"),
+    ('docs/faq.md', "cibuildwheel@v{}"),
+    ('docs/setup.md', "cibuildwheel@v{}"),
    ('examples/*', "cibuildwheel=={}"),
+    ('setup.py', "version='{}'"),
 ]


@click.command()
 def bump_version():
+    current_version = cibuildwheel.__version__
+
+    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.')
+
    git_changes_result = subprocess.run(['git diff-index --quiet HEAD --'], shell=True)
    repo_has_uncommitted_changes = git_changes_result.returncode != 0

@@ -26,7 +49,6 @@ def bump_version():
        print('error: Uncommitted changes detected.')
        exit(1)

-    current_version = cibuildwheel.__version__
    print(              'Current version:', current_version)  # noqa
    new_version = input('    New version: ').strip()

@@ -87,6 +109,7 @@ def bump_version():

    print('Files updated. If you want to update the changelog as part of this')
    print('commit, do that now.')
+    print()

    while input('Type "done" to continue: ').strip().lower() != 'done':
        pass
@@ -0,0 +1,198 @@
+#!/usr/bin/env python3
+
+"""
+Convert a yaml project list into a nice table.
+
+Suggested usage:
+
+    ./bin/projects.py docs/data/projects.yml --online --auth $GITHUB_API_TOKEN --readme README.md
+    git diff
+"""
+
+import builtins
+import functools
+from datetime import datetime
+from io import StringIO
+from typing import Dict, Any, List, Optional, TextIO
+
+import click
+import yaml
+from github import Github
+import urllib.request
+import xml.dom.minidom
+from pathlib import Path
+
+
+ICONS = (
+    "appveyor",
+    "github",
+    "azurepipelines",
+    "circleci",
+    "gitlab",
+    "travisci",
+    "windows",
+    "apple",
+    "linux",
+)
+
+
+class Project:
+    NAME: int = 0
+
+    def __init__(self, config: Dict[str, Any], github: Optional[Github] = None):
+        try:
+            self.name: str = config["name"]
+            self.gh: str = config["gh"]
+        except KeyError:
+            print("Invalid config, needs at least gh and name!", config)
+            raise
+
+        self.stars_repo: str = config.get("stars", self.gh)
+        self.notes: str = config.get("notes", "")
+        self.ci: List[str] = config.get("ci", [])
+        self.os: List[str] = config.get("os", [])
+
+        self.online = github is not None
+        if github is not None:
+            repo = github.get_repo(self.stars_repo)
+            self.num_stars = repo.stargazers_count
+            self.pushed_at = repo.pushed_at
+            if not self.notes:
+                notes = repo.description
+                if repo.description:
+                    self.notes = notes
+        else:
+            self.num_stars = 0
+            self.pushed_at = datetime.utcnow()
+
+        name_len = len(self.name) + 4
+        self.__class__.NAME = max(self.__class__.NAME, name_len)
+
+    def __lt__(self, other: "Project") -> bool:
+        if self.online:
+            return self.num_stars < other.num_stars
+        else:
+            return self.name < other.name
+
+    @classmethod
+    def header(cls) -> str:
+        return (
+            f"| {'Name':{cls.NAME}} | CI | OS | Notes |\n"
+            f"|{'':-^{cls.NAME+2  }}|----|----|:------|"
+        )
+
+    @property
+    def namelink(self) -> str:
+        return f"[{self.name}][]"
+
+    @property
+    def starslink(self) -> str:
+        return f"![{self.name} stars][]"
+
+    @property
+    def url(self) -> str:
+        return f"https://github.com/{self.gh}"
+
+    @property
+    def ci_icons(self) -> str:
+        return " ".join(f"![{icon} icon][]" for icon in self.ci)
+
+    @property
+    def os_icons(self) -> str:
+        return " ".join(f"![{icon} icon][]" for icon in self.os)
+
+    def table_row(self) -> str:
+        notes = self.notes.replace('\n', ' ')
+        return f"| {self.namelink: <{self.NAME}} | {self.ci_icons} | {self.os_icons} | {notes} |"
+
+    def links(self) -> str:
+        return f"[{self.name}]: {self.url}"
+
+    def info(self) -> str:
+        days = (datetime.utcnow() - self.pushed_at).days
+        return f"<!-- {self.name}: {self.num_stars}, last pushed {days} days ago -->"
+
+
+def fetch_icon(icon_name: str) -> None:
+    url = f'https://cdn.jsdelivr.net/npm/simple-icons@v4/icons/{icon_name}.svg'
+    with urllib.request.urlopen(url) as f:
+        original_svg_data = f.read()
+
+    document = xml.dom.minidom.parseString(original_svg_data)
+    svgElement = document.documentElement
+    assert svgElement.nodeName == 'svg'
+    svgElement.setAttribute('width', '16px')
+    svgElement.setAttribute('fill', '#606060')
+
+    icon_path = path_for_icon(icon_name)
+    icon_path.parent.mkdir(parents=True, exist_ok=True)
+
+    with open(path_for_icon(icon_name), 'w') as f:
+        f.write(svgElement.toxml())
+
+
+def path_for_icon(icon_name: str) -> Path:
+    return Path('.') / 'docs' / 'data' / 'readme_icons' / f'{icon_name}.svg'
+
+
+def str_projects(
+    config: List[Dict[str, Any]], *, online: bool = True, auth: Optional[str] = None
+) -> str:
+    io = StringIO()
+    print = functools.partial(builtins.print, file=io)
+
+    if online:
+        for icon in ICONS:
+            fetch_icon(icon)
+
+    github = Github(auth) if online else None
+
+    projects = sorted((Project(item, github) for item in config), reverse=online)
+
+    print(Project.header())
+    for project in projects:
+        print(project.table_row())
+
+    print()
+    for project in projects:
+        print(project.links())
+
+    print()
+    for icon in ICONS:
+        print(f"[{icon} icon]: {path_for_icon(icon).as_posix()}")
+
+    print()
+    for project in projects:
+        print(project.info())
+
+    return io.getvalue()
+
+
+@click.command()
+@click.argument("input", type=click.File("r"))
+@click.option("--online/--no-online", default=True, help="Get info from GitHub")
+@click.option("--auth", help="GitHub authentication token")
+@click.option("--readme", type=click.File("r+"), help="Modify a readme file if given")
+def projects(
+    input: TextIO, online: bool, auth: Optional[str], readme: Optional[TextIO]
+) -> None:
+    config = yaml.safe_load(input)
+    output = str_projects(config, online=online, auth=auth)
+
+    if readme is None:
+        print(output)
+    else:
+        text = readme.read()
+        start_str = "<!-- START bin/projects.py -->\n"
+        start = text.find(start_str)
+        end = text.find("<!-- END bin/projects.py -->\n")
+        generated_note = f'<!-- this section is generated by bin/projects.py. Don\'t edit it directly, instead, edit {input.name} -->'
+        new_text = f"{text[:start + len(start_str)]}\n{generated_note}\n\n{output}\n{text[end:]}"
+
+        readme.seek(0)
+        readme.write(new_text)
+        readme.truncate()
+
+
+if __name__ == "__main__":
+    projects()
@@ -17,4 +17,4 @@ if __name__ == '__main__':
    subprocess.check_call(unit_test_args)

    # run the integration tests
-    subprocess.check_call([sys.executable, '-m', 'pytest', '-x', '--durations', '0', 'test'])
+    subprocess.check_call([sys.executable, '-m', 'pytest', '-x', '--durations', '0', '--timeout=1200', 'test'])
@@ -0,0 +1,25 @@
+#!/usr/bin/env python3
+
+import os
+import subprocess
+import sys
+import argparse
+import tempfile
+from pathlib import Path
+
+if __name__ == '__main__':
+    # move cwd to the project root
+    os.chdir(Path(__file__).resolve().parents[1])
+
+    parser = argparse.ArgumentParser(description='Runs a sample build')
+    parser.add_argument('project_python_path', nargs='?', default='test.test_0_basic.basic_project')
+
+    options = parser.parse_args()
+
+    project_dir = tempfile.mkdtemp()
+    subprocess.run([
+        sys.executable, '-m', 'test.test_projects',
+        options.project_python_path, project_dir
+    ], check=True)
+
+    exit(subprocess.run(['cibuildwheel'], cwd=project_dir).returncode)
@@ -2,7 +2,9 @@

 import configparser
 import os
+import shutil
 import subprocess
+import sys
 from collections import namedtuple

 import requests
@@ -12,21 +14,39 @@ os.chdir('..')

 # CUSTOM_COMPILE_COMMAND is a pip-compile option that tells users how to
 # regenerate the constraints files
-os.environ['CUSTOM_COMPILE_COMMAND'] = "bin/update_constraints.py"
-subprocess.check_call([
-    'pip-compile',
-    '--allow-unsafe',
-    '--upgrade',
-    'cibuildwheel/resources/constraints.in',
-])
-for python_version in ['27', '35', '36']:
-    subprocess.check_call([
-        f'./env{python_version}/bin/pip-compile',
-        '--allow-unsafe',
-        '--upgrade',
-        'cibuildwheel/resources/constraints.in',
-        '--output-file', f'cibuildwheel/resources/constraints-python{python_version}.txt'
-    ])
+os.environ['CUSTOM_COMPILE_COMMAND'] = "bin/update_dependencies.py"
+
+PYTHON_VERSIONS = ['27', '35', '36', '37', '38', '39']
+
+if '--no-docker' in sys.argv:
+    for python_version in PYTHON_VERSIONS:
+        subprocess.check_call([
+            f'./env{python_version}/bin/pip-compile',
+            '--allow-unsafe',
+            '--upgrade',
+            'cibuildwheel/resources/constraints.in',
+            '--output-file', f'cibuildwheel/resources/constraints-python{python_version}.txt'
+        ])
+else:
+    image = 'quay.io/pypa/manylinux2010_x86_64:latest'
+    subprocess.check_call(['docker', 'pull', image])
+    for python_version in PYTHON_VERSIONS:
+        abi_flags = '' if int(python_version) >= 38 else 'm'
+        python_path = f'/opt/python/cp{python_version}-cp{python_version}{abi_flags}/bin/'
+        subprocess.check_call([
+            'docker', 'run', '--rm',
+            '-e', 'CUSTOM_COMPILE_COMMAND',
+            '-v', f'{os.getcwd()}:/volume',
+            '--workdir', '/volume', image,
+            'bash', '-c',
+            f'{python_path}pip install pip-tools &&'
+            f'{python_path}pip-compile --allow-unsafe --upgrade '
+            'cibuildwheel/resources/constraints.in '
+            f'--output-file cibuildwheel/resources/constraints-python{python_version}.txt'
+        ])
+
+# default constraints.txt
+shutil.copyfile(f'cibuildwheel/resources/constraints-python{PYTHON_VERSIONS[-1]}.txt', 'cibuildwheel/resources/constraints.txt')

 Image = namedtuple('Image', [
    'manylinux_version',
@@ -1 +1 @@
-__version__ = '1.6.1'
+__version__ = '1.7.4'
@@ -21,6 +21,7 @@ from cibuildwheel.util import (
    BuildSelector,
    DependencyConstraints,
    Unbuffered,
+    detect_ci_provider,
    resources_dir,
 )

@@ -47,12 +48,6 @@ def get_option_from_environment(option_name: str, platform: Optional[str] = None
    return os.environ.get(option_name, default)


-def strtobool(val: str) -> bool:
-    if val.lower() in ('y', 'yes', 't', 'true', 'on', '1'):
-        return True
-    return False
-
-
 def main() -> None:
    parser = argparse.ArgumentParser(
        description='Build wheels for all the platforms.',
@@ -96,13 +91,14 @@ def main() -> None:
    if args.platform != 'auto':
        platform = args.platform
    else:
-        ci = strtobool(os.environ.get('CI', 'false')) or 'BITRISE_BUILD_NUMBER' in os.environ or 'AZURE_HTTP_USER_AGENT' in os.environ or 'GITHUB_WORKFLOW' in os.environ
-        if not ci:
-            print('cibuildwheel: Unable to detect platform. cibuildwheel should run on your CI server, '
-                  'Travis CI, AppVeyor, Azure Pipelines, GitHub Actions and CircleCI are supported. You '
-                  'can run on your development machine or other CI providers using the --platform argument. '
-                  'Check --help output for more information.',
-                  file=sys.stderr)
+        ci_provider = detect_ci_provider()
+        if ci_provider is None:
+            print(textwrap.dedent('''
+                cibuildwheel: Unable to detect platform. cibuildwheel should run on your CI server;
+                Travis CI, AppVeyor, Azure Pipelines, GitHub Actions, CircleCI, and Gitlab are
+                supported. You can run on your development machine or other CI providers using the
+                --platform argument. Check --help output for more information.
+            '''), file=sys.stderr)
            exit(2)
        if sys.platform.startswith('linux'):
            platform = 'linux'
@@ -73,7 +73,7 @@ class DockerContainer:
        self.process.terminate()
        self.process.wait()

-        subprocess.run(['docker', 'rm', '--force', '-v', self.name])
+        subprocess.run(['docker', 'rm', '--force', '-v', self.name], stdout=subprocess.DEVNULL)
        self.name = None

    def copy_into(self, from_path: Path, to_path: PurePath) -> None:
@@ -7,6 +7,7 @@ from pathlib import Path, PurePath
 from typing import List, NamedTuple, Union

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

@@ -60,6 +61,7 @@ def get_python_configurations(build_selector: BuildSelector) -> List[PythonConfi
        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'),
@@ -82,7 +84,7 @@ def get_python_configurations(build_selector: BuildSelector) -> List[PythonConfi

 def build(options: BuildOptions) -> None:
    try:
-        subprocess.check_call(['docker', '--version'])
+        subprocess.check_output(['docker', '--version'])
    except Exception:
        print('cibuildwheel: Docker not found. Docker is required to run Linux builds. '
              'If you\'re building on Travis CI, add `services: [docker]` to your .travis.yml.'
@@ -116,19 +118,36 @@ def build(options: BuildOptions) -> None:
            continue

        try:
+            log.step(f'Starting Docker image {docker_image}...')
            with DockerContainer(docker_image, simulate_32_bit=platform_tag.endswith('i686'), cwd=container_project_path) as docker:
+
+                log.step('Copying project into Docker...')
                docker.copy_into(Path.cwd(), container_project_path)

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

                    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:
+                    log.build_start(config.identifier)
+
                    dependency_constraint_flags: List[Union[str, PathLike]] = []
+                    if config.identifier.startswith("pp"):
+                        # Patch PyPy to make sure headers get installed into a venv
+                        patch_version = '_27' if config.version == '2.7' else ''
+                        patch_path = Path(__file__).absolute().parent / 'resources' / f'pypy_venv{patch_version}.patch'
+                        patch_docker_path = PurePath('/pypy_venv.patch')
+                        docker.copy_into(patch_path, patch_docker_path)
+                        try:
+                            docker.call(['patch', '--force', '-p1', '-d', config.path, '-i', patch_docker_path])
+                        except subprocess.CalledProcessError:
+                            print("PyPy patch not applied", file=sys.stderr)

                    if options.dependency_constraints:
                        constraints_file = options.dependency_constraints.get_for_python_version(config.version)
@@ -137,6 +156,8 @@ def build(options: BuildOptions) -> None:
                        docker.copy_into(constraints_file, container_constraints_file)
                        dependency_constraint_flags = ['-c', container_constraints_file]

+                    log.step('Setting up build environment...')
+
                    env = docker.get_environment()

                    # put this config's python top of the list
@@ -157,9 +178,12 @@ def build(options: BuildOptions) -> None:
                        exit(1)

                    if options.before_build:
+                        log.step('Running before_build...')
                        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)

+                    log.step('Building wheel...')
+
                    temp_dir = PurePath('/tmp/cibuildwheel')
                    built_wheel_dir = temp_dir / 'built_wheel'
                    docker.call(['rm', '-rf', built_wheel_dir])
@@ -183,6 +207,7 @@ def build(options: BuildOptions) -> None:
                        raise NonPlatformWheelError()

                    if options.repair_command:
+                        log.step('Repairing wheel...')
                        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:
@@ -191,6 +216,8 @@ def build(options: BuildOptions) -> None:
                    repaired_wheels = docker.glob(repaired_wheel_dir, '*.whl')

                    if options.test_command:
+                        log.step('Testing wheel...')
+
                        # set up a virtual environment to install and test from, to make sure
                        # there are no dependencies that were pulled in at build time.
                        docker.call(['pip', 'install', 'virtualenv', *dependency_constraint_flags], env=env)
@@ -229,10 +256,14 @@ def build(options: BuildOptions) -> None:
                    docker.call(['mkdir', '-p', container_output_dir])
                    docker.call(['mv', *repaired_wheels, container_output_dir])

+                    log.build_end()
+
+                log.step('Copying wheels back to host...')
                # copy the output back into the host
                docker.copy_out(container_output_dir, options.output_dir)
+                log.step_end()
        except subprocess.CalledProcessError as error:
-            print(f'Command {error.cmd} failed with code {error.returncode}. {error.stdout}')
+            log.error(f'Command {error.cmd} failed with code {error.returncode}. {error.stdout}')
            troubleshoot(options.package_dir, error)
            exit(1)

@@ -0,0 +1,263 @@
+import codecs
+import os
+import re
+import sys
+import time
+from typing import Optional, Union
+
+from cibuildwheel.util import CIProvider, detect_ci_provider
+
+DEFAULT_FOLD_PATTERN = ('{name}', '')
+FOLD_PATTERNS = {
+    'azure': ('##[group]{name}', '##[endgroup]'),
+    'travis': ('travis_fold:start:{identifier}\n{name}', 'travis_fold:end:{identifier}'),
+    'github': ('::group::{name}', '::endgroup::{name}'),
+}
+
+PLATFORM_IDENTIFIER_DESCIPTIONS = {
+    'manylinux_x86_64': 'manylinux x86_64',
+    'manylinux_i686': 'manylinux i686',
+    'manylinux_aarch64': 'manylinux aarch64',
+    'manylinux_ppc64le': 'manylinux ppc64le',
+    'manylinux_s390x': 'manylinux s390x',
+    'win32': 'Windows 32bit',
+    'win_amd64': 'Windows 64bit',
+    'macosx_x86_64': 'macOS x86_64',
+}
+
+
+class Logger:
+    fold_mode: str
+    colors_enabled: bool
+    unicode_enabled: bool
+    active_build_identifier: Optional[str] = None
+    build_start_time: Optional[float] = None
+    step_start_time: Optional[float] = None
+    active_fold_group_name: Optional[str] = None
+
+    def __init__(self):
+        if sys.platform == 'win32' and hasattr(sys.stdout, 'reconfigure'):
+            # the encoding on Windows can be a 1-byte charmap, but all CIs
+            # support utf8, so we hardcode that
+            sys.stdout.reconfigure(encoding='utf8')
+
+        self.unicode_enabled = file_supports_unicode(sys.stdout)
+
+        ci_provider = detect_ci_provider()
+
+        if ci_provider == CIProvider.azure_pipelines:
+            self.fold_mode = 'azure'
+            self.colors_enabled = True
+
+        elif ci_provider == CIProvider.github_actions:
+            self.fold_mode = 'github'
+            self.colors_enabled = True
+
+        elif ci_provider == CIProvider.travis_ci:
+            self.fold_mode = 'travis'
+            self.colors_enabled = True
+
+        elif ci_provider == CIProvider.appveyor:
+            self.fold_mode = 'disabled'
+            self.colors_enabled = True
+
+        else:
+            self.fold_mode = 'disabled'
+            self.colors_enabled = file_supports_color(sys.stdout)
+
+    def build_start(self, identifier: str):
+        self.step_end()
+        c = self.colors
+        description = build_description_from_identifier(identifier)
+        print()
+        print(f'{c.bold}{c.blue}Building {identifier} wheel{c.end}')
+        print(f'{description}')
+        print()
+
+        self.build_start_time = time.time()
+        self.active_build_identifier = identifier
+
+    def build_end(self):
+        assert self.build_start_time is not None
+        assert self.active_build_identifier is not None
+        self.step_end()
+
+        c = self.colors
+        s = self.symbols
+        duration = time.time() - self.build_start_time
+
+        print()
+        print(f'{c.green}{s.done} {c.end}{self.active_build_identifier} finished in {duration:.2f}s')
+        self.build_start_time = None
+        self.active_build_identifier = None
+
+    def step(self, step_description: str):
+        self.step_end()
+        self.step_start_time = time.time()
+        self._start_fold_group(step_description)
+
+    def step_end(self, success=True):
+        if self.step_start_time is not None:
+            self._end_fold_group()
+            c = self.colors
+            s = self.symbols
+            duration = time.time() - self.step_start_time
+            if success:
+                print(f'{c.green}{s.done} {c.end}{duration:.2f}s'.rjust(78))
+            else:
+                print(f'{c.red}{s.error} {c.end}{duration:.2f}s'.rjust(78))
+
+            self.step_start_time = None
+
+    def error(self, error: Union[Exception, str]):
+        self.step_end(success=False)
+        print()
+
+        if self.fold_mode == 'github':
+            print(f'::error::{error}')
+        else:
+            c = self.colors
+            print(f'{c.bright_red}Error{c.end} {error}')
+
+    def _start_fold_group(self, name: str):
+        self._end_fold_group()
+        self.active_fold_group_name = name
+        fold_start_pattern = FOLD_PATTERNS.get(self.fold_mode, DEFAULT_FOLD_PATTERN)[0]
+        identifier = self._fold_group_identifier(name)
+
+        print(fold_start_pattern.format(name=self.active_fold_group_name, identifier=identifier))
+        print()
+        sys.stdout.flush()
+
+    def _end_fold_group(self):
+        if self.active_fold_group_name:
+            fold_start_pattern = FOLD_PATTERNS.get(self.fold_mode, DEFAULT_FOLD_PATTERN)[1]
+            identifier = self._fold_group_identifier(self.active_fold_group_name)
+            print(fold_start_pattern.format(name=self.active_fold_group_name, identifier=identifier))
+            sys.stdout.flush()
+            self.active_fold_group_name = None
+
+    def _fold_group_identifier(self, name: str):
+        '''
+        Travis doesn't like fold groups identifiers that have spaces in. This
+        method converts them to ascii identifiers
+        '''
+        # whitespace to underscores
+        identifier = re.sub(r'\s+', '_', name)
+        # remove non-alphanum
+        identifier = re.sub(r'[^A-Za-z\d_]+', '', identifier)
+        # trim underscores
+        identifier = identifier.strip('_')
+        # lowercase, shorten
+        return identifier.lower()[:20]
+
+    @property
+    def colors(self):
+        if self.colors_enabled:
+            return Colors.enabled
+        else:
+            return Colors.disabled
+
+    @property
+    def symbols(self):
+        if self.unicode_enabled:
+            return Symbols.unicode
+        else:
+            return Symbols.ascii
+
+
+def build_description_from_identifier(identifier: str):
+    python_identifier, _, platform_identifier = identifier.partition('-')
+
+    build_description = ''
+
+    python_interpreter = python_identifier[0:2]
+    python_version = python_identifier[2:4]
+
+    if python_interpreter == 'cp':
+        build_description += 'CPython'
+    elif python_interpreter == 'pp':
+        build_description += 'PyPy'
+    else:
+        raise Exception('unknown python')
+
+    build_description += f' {python_version[0]}.{python_version[1]} '
+
+    try:
+        build_description += PLATFORM_IDENTIFIER_DESCIPTIONS[platform_identifier]
+    except KeyError as e:
+        raise Exception('unknown platform') from e
+
+    return build_description
+
+
+class Colors:
+    class Enabled:
+        red = '\033[31m'
+        green = '\033[32m'
+        yellow = '\033[33m'
+        blue = '\033[34m'
+        cyan = '\033[36m'
+        bright_red = '\033[91m'
+        bright_green = '\033[92m'
+        white = '\033[37m\033[97m'
+
+        bg_grey = '\033[48;5;235m'
+
+        bold = '\033[1m'
+        faint = '\033[2m'
+
+        end = '\033[0m'
+
+    class Disabled:
+        def __getattr__(self, attr: str) -> str:
+            return ''
+
+    enabled = Enabled()
+    disabled = Disabled()
+
+
+class Symbols:
+    class Unicode:
+        done = '✓'
+        error = '✕'
+
+    class Ascii:
+        done = 'done'
+        error = 'failed'
+
+    unicode = Unicode()
+    ascii = Ascii()
+
+
+def file_supports_color(file_obj):
+    """
+    Returns True if the running system's terminal supports color.
+    """
+    plat = sys.platform
+    supported_platform = (plat != 'win32' or 'ANSICON' in os.environ)
+
+    is_a_tty = file_is_a_tty(file_obj)
+
+    return (supported_platform and is_a_tty)
+
+
+def file_is_a_tty(file_obj):
+    return hasattr(file_obj, 'isatty') and file_obj.isatty()
+
+
+def file_supports_unicode(file_obj):
+    encoding = getattr(file_obj, 'encoding', None)
+    if not encoding:
+        return False
+
+    codec_info = codecs.lookup(encoding)
+
+    return ('utf' in codec_info.name)
+
+
+'''
+Global instance of the Logger.
+'''
+# (there's only one stdout per-process, so a global instance is justified)
+log = Logger()
@@ -9,9 +9,10 @@ from pathlib import Path
 from typing import Dict, List, NamedTuple, Optional, Sequence, Union

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


 def call(args: Union[str, Sequence[Union[str, PathLike]]], env: Optional[Dict[str, str]] = None, cwd: Optional[str] = None, shell: bool = False) -> int:
@@ -36,12 +37,13 @@ def get_python_configurations(build_selector: BuildSelector) -> List[PythonConfi
        PythonConfiguration(version='2.7', identifier='cp27-macosx_x86_64', url='https://www.python.org/ftp/python/2.7.18/python-2.7.18-macosx10.9.pkg'),
        PythonConfiguration(version='3.5', identifier='cp35-macosx_x86_64', url='https://www.python.org/ftp/python/3.5.4/python-3.5.4-macosx10.6.pkg'),
        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-3.9.0rc1-macosx10.9.pkg'),
+        PythonConfiguration(version='3.7', identifier='cp37-macosx_x86_64', url='https://www.python.org/ftp/python/3.7.9/python-3.7.9-macosx10.9.pkg'),
+        PythonConfiguration(version='3.8', identifier='cp38-macosx_x86_64', url='https://www.python.org/ftp/python/3.8.7/python-3.8.7-macosx10.9.pkg'),
+        PythonConfiguration(version='3.9', identifier='cp39-macosx_x86_64', url='https://www.python.org/ftp/python/3.9.1/python-3.9.1-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-v7.3.3-osx64.tar.bz2'),
+        PythonConfiguration(version='3.6', identifier='pp36-macosx_x86_64', url='https://downloads.python.org/pypy/pypy3.6-v7.3.3-osx64.tar.bz2'),
+        PythonConfiguration(version='3.7', identifier='pp37-macosx_x86_64', url='https://downloads.python.org/pypy/pypy3.7-v7.3.3-osx64.tar.bz2'),
    ]

    # skip builds as required
@@ -71,6 +73,9 @@ 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'))
@@ -78,12 +83,12 @@ 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)

@@ -100,6 +105,10 @@ def install_pypy(version: str, url: str) -> Path:
        downloaded_tar_bz2 = Path("/tmp") / pypy_tar_bz2
        download(url, downloaded_tar_bz2)
        call(['tar', '-C', '/tmp', '-xf', downloaded_tar_bz2])
+        # Patch PyPy to make sure headers get installed into a venv
+        patch_version = '_27' if version == '2.7' else ''
+        patch_path = Path(__file__).absolute().parent / 'resources' / f'pypy_venv{patch_version}.patch'
+        call(['patch', '--force', '-p1', '-d', installation_path, '-i', patch_path])

    installation_bin_path = installation_path / 'bin'
    python_executable = 'pypy3' if version[0] == '3' else 'pypy'
@@ -112,13 +121,18 @@ def install_pypy(version: str, url: str) -> Path:
 def setup_python(python_configuration: PythonConfiguration,
                 dependency_constraint_flags: Sequence[Union[str, PathLike]],
                 environment: ParsedEnvironment) -> Dict[str, str]:
-    if python_configuration.identifier.startswith('cp'):
+    implementation_id = python_configuration.identifier.split("-")[0]
+    log.step(f'Installing Python {implementation_id}...')
+
+    if implementation_id.startswith('cp'):
        installation_bin_path = install_cpython(python_configuration.version, python_configuration.url)
-    elif python_configuration.identifier.startswith('pp'):
+    elif implementation_id.startswith('pp'):
        installation_bin_path = install_pypy(python_configuration.version, python_configuration.url)
    else:
        raise ValueError("Unknown Python implementation")

+    log.step('Setting up build environment...')
+
    env = os.environ.copy()
    env['PATH'] = os.pathsep.join([
        str(SYMLINKS_DIR),
@@ -152,7 +166,6 @@ def setup_python(python_configuration: PythonConfiguration,
    if which_pip != '/tmp/cibw_bin/pip':
        print("cibuildwheel: pip available on PATH doesn't match our installed instance. If you have modified PATH, ensure that you don't overwrite cibuildwheel's entry or insert pip above it.", file=sys.stderr)
        exit(1)
-    call(['pip', 'install', '--upgrade', 'setuptools', 'wheel', 'delocate', *dependency_constraint_flags], env=env)

    # Set MACOSX_DEPLOYMENT_TARGET to 10.9, if the user didn't set it.
    # CPython 3.5 defaults to 10.6, and pypy defaults to 10.7, causing
@@ -166,6 +179,9 @@ def setup_python(python_configuration: PythonConfiguration,
        # https://github.com/python/cpython/blob/a5ed2fe0eedefa1649aa93ee74a0bafc8e628a10/Lib/_osx_support.py#L260
        env.setdefault('ARCHFLAGS', '-arch x86_64')

+    log.step('Installing build tools...')
+    call(['pip', 'install', '--upgrade', 'setuptools', 'wheel', 'delocate', *dependency_constraint_flags], env=env)
+
    return env


@@ -174,102 +190,111 @@ def build(options: BuildOptions) -> None:
    built_wheel_dir = temp_dir / 'built_wheel'
    repaired_wheel_dir = temp_dir / 'repaired_wheel'

-    if options.before_all:
-        env = options.environment.as_dictionary(prev_environment=os.environ)
-        before_all_prepared = prepare_command(options.before_all, project='.', package=options.package_dir)
-        call([before_all_prepared], shell=True, env=env)
+    try:
+        if options.before_all:
+            log.step('Running before_all...')
+            env = options.environment.as_dictionary(prev_environment=os.environ)
+            before_all_prepared = prepare_command(options.before_all, project='.', package=options.package_dir)
+            call([before_all_prepared], shell=True, env=env)

-    python_configurations = get_python_configurations(options.build_selector)
+        python_configurations = get_python_configurations(options.build_selector)

-    for config in python_configurations:
-        dependency_constraint_flags: Sequence[Union[str, PathLike]] = []
-        if options.dependency_constraints:
-            dependency_constraint_flags = [
-                '-c', options.dependency_constraints.get_for_python_version(config.version)
-            ]
+        for config in python_configurations:
+            log.build_start(config.identifier)

-        env = setup_python(config, dependency_constraint_flags, options.environment)
+            dependency_constraint_flags: Sequence[Union[str, PathLike]] = []
+            if options.dependency_constraints:
+                dependency_constraint_flags = [
+                    '-c', options.dependency_constraints.get_for_python_version(config.version)
+                ]

-        # run the before_build command
-        if options.before_build:
-            before_build_prepared = prepare_command(options.before_build, project='.', package=options.package_dir)
-            call(before_build_prepared, env=env, shell=True)
+            env = setup_python(config, dependency_constraint_flags, options.environment)

-        # build the wheel
-        if built_wheel_dir.exists():
-            shutil.rmtree(built_wheel_dir)
-        built_wheel_dir.mkdir(parents=True)
+            if options.before_build:
+                log.step('Running before_build...')
+                before_build_prepared = prepare_command(options.before_build, project='.', package=options.package_dir)
+                call(before_build_prepared, env=env, shell=True)

-        # Path.resolve() is needed. Without it pip wheel may try to fetch package from pypi.org
-        # see https://github.com/joerick/cibuildwheel/pull/369
-        call([
-            'pip', 'wheel',
-            options.package_dir.resolve(),
-            '-w', built_wheel_dir,
-            '--no-deps',
-            *get_build_verbosity_extra_flags(options.build_verbosity)
-        ], env=env)
+            log.step('Building wheel...')
+            if built_wheel_dir.exists():
+                shutil.rmtree(built_wheel_dir)
+            built_wheel_dir.mkdir(parents=True)

-        built_wheel = next(built_wheel_dir.glob('*.whl'))
+            # Path.resolve() is needed. Without it pip wheel may try to fetch package from pypi.org
+            # see https://github.com/joerick/cibuildwheel/pull/369
+            call([
+                'pip', 'wheel',
+                options.package_dir.resolve(),
+                '-w', built_wheel_dir,
+                '--no-deps',
+                *get_build_verbosity_extra_flags(options.build_verbosity)
+            ], env=env)

-        # repair the wheel
-        if repaired_wheel_dir.exists():
-            shutil.rmtree(repaired_wheel_dir)
-        repaired_wheel_dir.mkdir(parents=True)
+            built_wheel = next(built_wheel_dir.glob('*.whl'))

-        if built_wheel.name.endswith('none-any.whl'):
-            raise NonPlatformWheelError()
+            if repaired_wheel_dir.exists():
+                shutil.rmtree(repaired_wheel_dir)
+            repaired_wheel_dir.mkdir(parents=True)

-        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)
+            if built_wheel.name.endswith('none-any.whl'):
+                raise NonPlatformWheelError()

-        repaired_wheel = next(repaired_wheel_dir.glob('*.whl'))
+            if options.repair_command:
+                log.step('Repairing wheel...')
+                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)

-        if options.test_command:
-            # set up a virtual environment to install and test from, to make sure
-            # there are no dependencies that were pulled in at build time.
-            call(['pip', 'install', 'virtualenv', *dependency_constraint_flags], env=env)
-            venv_dir = Path(tempfile.mkdtemp())
+            repaired_wheel = next(repaired_wheel_dir.glob('*.whl'))

-            # Use --no-download to ensure determinism by using seed libraries
-            # built into virtualenv
-            call(['python', '-m', 'virtualenv', '--no-download', venv_dir], env=env)
+            if options.test_command:
+                log.step('Testing wheel...')
+                # set up a virtual environment to install and test from, to make sure
+                # there are no dependencies that were pulled in at build time.
+                call(['pip', 'install', 'virtualenv', *dependency_constraint_flags], env=env)
+                venv_dir = Path(tempfile.mkdtemp())

-            virtualenv_env = env.copy()
-            virtualenv_env['PATH'] = os.pathsep.join([
-                str(venv_dir / 'bin'),
-                virtualenv_env['PATH'],
-            ])
+                # Use --no-download to ensure determinism by using seed libraries
+                # built into virtualenv
+                call(['python', '-m', 'virtualenv', '--no-download', venv_dir], env=env)

-            # check that we are using the Python from the virtual environment
-            call(['which', 'python'], env=virtualenv_env)
+                virtualenv_env = env.copy()
+                virtualenv_env['PATH'] = os.pathsep.join([
+                    str(venv_dir / 'bin'),
+                    virtualenv_env['PATH'],
+                ])

-            if options.before_test:
-                before_test_prepared = prepare_command(options.before_test, project='.', package=options.package_dir)
-                call(before_test_prepared, env=virtualenv_env, shell=True)
+                # check that we are using the Python from the virtual environment
+                call(['which', 'python'], env=virtualenv_env)

-            # install the wheel
-            call(['pip', 'install', str(repaired_wheel) + options.test_extras], env=virtualenv_env)
+                if options.before_test:
+                    before_test_prepared = prepare_command(options.before_test, project='.', package=options.package_dir)
+                    call(before_test_prepared, env=virtualenv_env, shell=True)

-            # test the wheel
-            if options.test_requires:
-                call(['pip', 'install'] + options.test_requires, env=virtualenv_env)
+                # install the wheel
+                call(['pip', 'install', str(repaired_wheel) + options.test_extras], env=virtualenv_env)

-            # run the tests from $HOME, with an absolute path in the command
-            # (this ensures that Python runs the tests against the installed wheel
-            # and not the repo code)
-            test_command_prepared = prepare_command(
-                options.test_command,
-                project=Path('.').resolve(),
-                package=options.package_dir.resolve()
-            )
-            call(test_command_prepared, cwd=os.environ['HOME'], env=virtualenv_env, shell=True)
+                # test the wheel
+                if options.test_requires:
+                    call(['pip', 'install'] + options.test_requires, env=virtualenv_env)

-            # clean up
-            shutil.rmtree(venv_dir)
+                # run the tests from $HOME, with an absolute path in the command
+                # (this ensures that Python runs the tests against the installed wheel
+                # and not the repo code)
+                test_command_prepared = prepare_command(
+                    options.test_command,
+                    project=Path('.').resolve(),
+                    package=options.package_dir.resolve()
+                )
+                call(test_command_prepared, cwd=os.environ['HOME'], env=virtualenv_env, shell=True)

-        # we're all done here; move it to output (overwrite existing)
-        shutil.move(str(repaired_wheel), options.output_dir)
+                # clean up
+                shutil.rmtree(venv_dir)
+
+            # we're all done here; move it to output (overwrite existing)
+            shutil.move(str(repaired_wheel), options.output_dir)
+            log.build_end()
+    except subprocess.CalledProcessError as error:
+        log.error(f'Command {error.cmd} failed with code {error.returncode}. {error.stdout}')
+        exit(1)
@@ -2,25 +2,54 @@
 # This file is autogenerated by pip-compile
 # To update, run:
 #
-#    bin/update_constraints.py
+#    bin/update_dependencies.py
 #
-appdirs==1.4.4            # via virtualenv
-configparser==4.0.2       # via importlib-metadata
-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==1.7.0  # 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==3.7.4.3           # via importlib-resources
-virtualenv==20.0.31       # 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
+appdirs==1.4.4
+    # via virtualenv
+configparser==4.0.2
+    # via importlib-metadata
+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==2.1.1
+    # via virtualenv
+importlib-resources==3.3.1
+    # 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==3.7.4.3
+    # via importlib-resources
+virtualenv==20.2.2
+    # via -r cibuildwheel/resources/constraints.in
+wheel==0.36.2
+    # 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==20.2.2               # via -r cibuildwheel/resources/constraints.in
-setuptools==44.1.1        # via -r cibuildwheel/resources/constraints.in
+pip==20.3.3
+    # via -r cibuildwheel/resources/constraints.in
+setuptools==44.1.1
+    # via -r cibuildwheel/resources/constraints.in
@@ -2,19 +2,35 @@
 # This file is autogenerated by pip-compile
 # To update, run:
 #
-#    bin/update_constraints.py
+#    bin/update_dependencies.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==1.7.0  # via virtualenv
-importlib-resources==3.0.0  # via virtualenv
-six==1.15.0               # via virtualenv
-virtualenv==20.0.31       # 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
+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==2.1.1
+    # via virtualenv
+importlib-resources==3.2.1
+    # via virtualenv
+six==1.15.0
+    # via virtualenv
+virtualenv==20.2.2
+    # via -r cibuildwheel/resources/constraints.in
+wheel==0.36.2
+    # 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==20.2.2               # via -r cibuildwheel/resources/constraints.in
-setuptools==50.3.0        # via -r cibuildwheel/resources/constraints.in
+pip==20.3.3
+    # via -r cibuildwheel/resources/constraints.in
+setuptools==50.3.2
+    # via -r cibuildwheel/resources/constraints.in
@@ -2,19 +2,37 @@
 # This file is autogenerated by pip-compile
 # To update, run:
 #
-#    bin/update_constraints.py
+#    bin/update_dependencies.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==1.7.0  # via virtualenv
-importlib-resources==3.0.0  # via virtualenv
-six==1.15.0               # via virtualenv
-virtualenv==20.0.31       # via -r cibuildwheel/resources/constraints.in
-wheel==0.35.1             # via -r cibuildwheel/resources/constraints.in, delocate
-zipp==3.1.0               # via importlib-metadata, importlib-resources
+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==3.3.0
+    # via virtualenv
+importlib-resources==4.1.1
+    # via virtualenv
+six==1.15.0
+    # via virtualenv
+typing-extensions==3.7.4.3
+    # via importlib-metadata
+virtualenv==20.2.2
+    # via -r cibuildwheel/resources/constraints.in
+wheel==0.36.2
+    # via
+    #   -r cibuildwheel/resources/constraints.in
+    #   delocate
+zipp==3.4.0
+    # via
+    #   importlib-metadata
+    #   importlib-resources

 # The following packages are considered to be unsafe in a requirements file:
-pip==20.2.2               # via -r cibuildwheel/resources/constraints.in
-setuptools==50.3.0        # via -r cibuildwheel/resources/constraints.in
+pip==20.3.3
+    # via -r cibuildwheel/resources/constraints.in
+setuptools==51.1.1
+    # via -r cibuildwheel/resources/constraints.in
@@ -0,0 +1,34 @@
+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    bin/update_dependencies.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==3.3.0
+    # via virtualenv
+six==1.15.0
+    # via virtualenv
+typing-extensions==3.7.4.3
+    # via importlib-metadata
+virtualenv==20.2.2
+    # via -r cibuildwheel/resources/constraints.in
+wheel==0.36.2
+    # via
+    #   -r cibuildwheel/resources/constraints.in
+    #   delocate
+zipp==3.4.0
+    # via importlib-metadata
+
+# The following packages are considered to be unsafe in a requirements file:
+pip==20.3.3
+    # via -r cibuildwheel/resources/constraints.in
+setuptools==51.1.1
+    # via -r cibuildwheel/resources/constraints.in
@@ -0,0 +1,28 @@
+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    bin/update_dependencies.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
+six==1.15.0
+    # via virtualenv
+virtualenv==20.2.2
+    # via -r cibuildwheel/resources/constraints.in
+wheel==0.36.2
+    # via
+    #   -r cibuildwheel/resources/constraints.in
+    #   delocate
+
+# The following packages are considered to be unsafe in a requirements file:
+pip==20.3.3
+    # via -r cibuildwheel/resources/constraints.in
+setuptools==51.1.1
+    # via -r cibuildwheel/resources/constraints.in
@@ -0,0 +1,28 @@
+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    bin/update_dependencies.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
+six==1.15.0
+    # via virtualenv
+virtualenv==20.2.2
+    # via -r cibuildwheel/resources/constraints.in
+wheel==0.36.2
+    # via
+    #   -r cibuildwheel/resources/constraints.in
+    #   delocate
+
+# The following packages are considered to be unsafe in a requirements file:
+pip==20.3.3
+    # via -r cibuildwheel/resources/constraints.in
+setuptools==51.1.1
+    # via -r cibuildwheel/resources/constraints.in
@@ -2,18 +2,27 @@
 # This file is autogenerated by pip-compile
 # To update, run:
 #
-#    bin/update_constraints.py
+#    bin/update_dependencies.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==1.7.0  # via virtualenv
-six==1.15.0               # via virtualenv
-virtualenv==20.0.31       # via -r cibuildwheel/resources/constraints.in
-wheel==0.35.1             # via -r cibuildwheel/resources/constraints.in, delocate
-zipp==3.1.0               # via importlib-metadata
+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
+six==1.15.0
+    # via virtualenv
+virtualenv==20.2.2
+    # via -r cibuildwheel/resources/constraints.in
+wheel==0.36.2
+    # via
+    #   -r cibuildwheel/resources/constraints.in
+    #   delocate

 # The following packages are considered to be unsafe in a requirements file:
-pip==20.2.2               # via -r cibuildwheel/resources/constraints.in
-setuptools==50.3.0        # via -r cibuildwheel/resources/constraints.in
+pip==20.3.3
+    # via -r cibuildwheel/resources/constraints.in
+setuptools==51.1.1
+    # 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 +1,22 @@
 [x86_64]
-manylinux1 = quay.io/pypa/manylinux1_x86_64:2020-09-20-9444d5c
-manylinux2010 = quay.io/pypa/manylinux2010_x86_64:2020-09-20-6131e60
-manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2020-09-20-fb9af88
+manylinux1 = quay.io/pypa/manylinux1_x86_64:2020-12-30-e2b3664
+manylinux2010 = quay.io/pypa/manylinux2010_x86_64:2020-12-30-3161d69
+manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2020-12-30-68d3257

 [i686]
-manylinux1 = quay.io/pypa/manylinux1_i686:2020-09-20-9444d5c
-manylinux2010 = quay.io/pypa/manylinux2010_i686:2020-09-20-6131e60
-manylinux2014 = quay.io/pypa/manylinux2014_i686:2020-09-20-fb9af88
+manylinux1 = quay.io/pypa/manylinux1_i686:2020-12-30-e2b3664
+manylinux2010 = quay.io/pypa/manylinux2010_i686:2020-12-30-3161d69
+manylinux2014 = quay.io/pypa/manylinux2014_i686:2020-12-30-68d3257

 [pypy_x86_64]
-manylinux2010 = pypywheels/manylinux2010-pypy_x86_64:2020-07-02-fd8c128
+manylinux2010 = pypywheels/manylinux2010-pypy_x86_64:2020-12-11-f1e0e80

 [aarch64]
-manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2020-09-20-fb9af88
+manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2020-12-30-68d3257

 [ppc64le]
-manylinux2014 = quay.io/pypa/manylinux2014_ppc64le:2020-09-20-fb9af88
+manylinux2014 = quay.io/pypa/manylinux2014_ppc64le:2020-12-30-68d3257

 [s390x]
-manylinux2014 = quay.io/pypa/manylinux2014_s390x:2020-09-20-fb9af88
+manylinux2014 = quay.io/pypa/manylinux2014_s390x:2020-12-30-68d3257

@@ -0,0 +1,36 @@
+diff --git a/lib-python/3/sysconfig.py b/lib-python/3/sysconfig.py
+index 0d08cde66b4150e1772c13fdc6fe34d079c2b10d..30c77d165a2505d98bc7660ff0cc3b728f56c682 100644
+--- a/lib-python/3/sysconfig.py
+++ b/lib-python/3/sysconfig.py
+@@ -618,9 +618,6 @@ def get_config_vars(*args):
+             import _osx_support
+             _osx_support.customize_config_vars(_CONFIG_VARS)
+
+-        _CONFIG_VARS['INCLUDEPY'] = os.path.join(_CONFIG_VARS['prefix'],
+-                                                 'include')
+-
+     if args:
+         vals = []
+         for name in args:
+diff --git a/lib_pypy/_sysconfigdata.py b/lib_pypy/_sysconfigdata.py
+index f1cca41a4b7553819bb1a2a63af1c1a9b8591ce9..a34216e8e12b82abd72fabdd7793b3e8bb19bbcf 100644
+--- a/lib_pypy/_sysconfigdata.py
+++ b/lib_pypy/_sysconfigdata.py
+@@ -5,6 +5,7 @@ from distutils.spawn import find_executable
+
+ so_ext = _imp.extension_suffixes()[0]
+
+mybase = os.path.dirname(os.path.dirname(__file__))
+
+ build_time_vars = {
+     # SOABI is PEP 3149 compliant, but CPython3 has so_ext.split('.')[1]
+@@ -25,7 +26,8 @@ build_time_vars = {
+     'AR': "ar",
+     'ARFLAGS': "rc",
+     'EXE': "",
+-    'LIBDIR': os.path.join(sys.prefix, 'bin'),
+    'LIBDIR': os.path.join(mybase, 'lib'),
+    'INCLUDEPY': os.path.join(mybase, 'include'),
+ }
+
+ if find_executable("gcc"):
@@ -0,0 +1,27 @@
+--- a/lib-python/2.7/sysconfig.py
+++ b/lib-python/2.7/sysconfig.py
+@@ -553,9 +553,6 @@ def get_config_vars(*args):
+             if type_ == imp.C_EXTENSION:
+                 _CONFIG_VARS['SOABI'] = suffix.split('.')[1]
+                 break
+-        _CONFIG_VARS['INCLUDEPY'] = os.path.join(_CONFIG_VARS['prefix'],
+-                                                 'include')
+-
+     if args:
+         vals = []
+         for name in args:
+--- a/lib_pypy/_sysconfigdata.py
+++ b/lib_pypy/_sysconfigdata.py
+@@ -1,5 +1,11 @@
+-import imp
+import imp, os
+
+mybase = os.path.dirname(os.path.dirname(__file__))
+
+ build_time_vars = {
+     "SO": [s[0] for s in imp.get_suffixes() if s[2] == imp.C_EXTENSION][0]
+ }
+
+build_time_vars['LIBDIR'] = os.path.join(mybase, 'lib')
+build_time_vars['INCLUDEPY'] = os.path.join(mybase, 'include')
+
@@ -1,12 +1,15 @@
 import os
+import ssl
 import textwrap
 import urllib.request
+from enum import Enum
 from fnmatch import fnmatch
 from pathlib import Path
 from time import sleep
-
 from typing import Dict, List, NamedTuple, Optional, Union

+import certifi
+
 from .environment import ParsedEnvironment


@@ -40,7 +43,10 @@ class BuildSelector:
        return match_any(self.build_patterns) and not match_any(self.skip_patterns)

    def __repr__(self) -> str:
-        return f'BuildSelector({" ".join(self.build_patterns)!r} - {" ".join(self.skip_patterns)!r})'
+        if not self.skip_patterns:
+            return f'BuildSelector({" ".join(self.build_patterns)!r})'
+        else:
+            return f'BuildSelector({" ".join(self.build_patterns)!r} - {" ".join(self.skip_patterns)!r})'


 # Taken from https://stackoverflow.com/a/107717
@@ -66,10 +72,14 @@ 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
@@ -107,6 +117,9 @@ class DependencyConstraints:
        else:
            return self.base_file_path

+    def __repr__(self):
+        return f'{self.__class__.__name__}{self.base_file_path!r})'
+

 class BuildOptions(NamedTuple):
    package_dir: Path
@@ -127,6 +140,7 @@ 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):
@@ -142,3 +156,38 @@ class NonPlatformWheelError(Exception):
        ''')

        super().__init__(message)
+
+
+def strtobool(val: str) -> bool:
+    if val.lower() in ('y', 'yes', 't', 'true', 'on', '1'):
+        return True
+    return False
+
+
+class CIProvider(str, Enum):
+    travis_ci = 'travis'
+    appveyor = 'appveyor'
+    circle_ci = 'circle_ci'
+    azure_pipelines = 'azure_pipelines'
+    github_actions = 'github_actions'
+    gitlab = 'gitlab'
+    other = 'other'
+
+
+def detect_ci_provider() -> Optional[CIProvider]:
+    if 'TRAVIS' in os.environ:
+        return CIProvider.travis_ci
+    elif 'APPVEYOR' in os.environ:
+        return CIProvider.appveyor
+    elif 'CIRCLECI' in os.environ:
+        return CIProvider.circle_ci
+    elif 'AZURE_HTTP_USER_AGENT' in os.environ:
+        return CIProvider.azure_pipelines
+    elif 'GITHUB_ACTIONS' in os.environ:
+        return CIProvider.github_actions
+    elif 'GITLAB_CI' in os.environ:
+        return CIProvider.gitlab
+    elif strtobool(os.environ.get('CI', 'false')):
+        return CIProvider.other
+    else:
+        return None
@@ -7,11 +7,13 @@ from os import PathLike
 from pathlib import Path
 from typing import Dict, List, NamedTuple, Optional, Sequence, Union
 from zipfile import ZipFile
+
 import toml

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

 IS_RUNNING_ON_AZURE = Path('C:\\hostedtoolcache').exists()
@@ -54,15 +56,16 @@ def get_python_configurations(build_selector: BuildSelector) -> List[PythonConfi
        PythonConfiguration(version='3.5.4', arch='64', identifier='cp35-win_amd64', url=None),
        PythonConfiguration(version='3.6.8', arch='32', identifier='cp36-win32', url=None),
        PythonConfiguration(version='3.6.8', arch='64', identifier='cp36-win_amd64', url=None),
-        PythonConfiguration(version='3.7.8', arch='32', identifier='cp37-win32', url=None),
-        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-rc1', arch='32', identifier='cp39-win32', url=None),
-        PythonConfiguration(version='3.9.0-rc1', arch='64', identifier='cp39-win_amd64', url=None),
+        PythonConfiguration(version='3.7.9', arch='32', identifier='cp37-win32', url=None),
+        PythonConfiguration(version='3.7.9', arch='64', identifier='cp37-win_amd64', url=None),
+        PythonConfiguration(version='3.8.7', arch='32', identifier='cp38-win32', url=None),
+        PythonConfiguration(version='3.8.7', arch='64', identifier='cp38-win_amd64', url=None),
+        PythonConfiguration(version='3.9.1', arch='32', identifier='cp39-win32', url=None),
+        PythonConfiguration(version='3.9.1', 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-v7.3.3-win32.zip'),
+        PythonConfiguration(version='3.6', arch='32', identifier='pp36-win32', url='https://downloads.python.org/pypy/pypy3.6-v7.3.3-win32.zip'),
+        PythonConfiguration(version='3.7', arch='32', identifier='pp37-win32', url='https://downloads.python.org/pypy/pypy3.7-v7.3.3-win32.zip'),
    ]

    if IS_RUNNING_ON_TRAVIS:
@@ -108,11 +111,15 @@ def install_pypy(version: str, arch: str, url: str) -> Path:
 def setup_python(python_configuration: PythonConfiguration, dependency_constraint_flags: Sequence[Union[str, PathLike]], environment: ParsedEnvironment) -> Dict[str, str]:
    nuget = Path('C:\\cibw\\nuget.exe')
    if not nuget.exists():
+        log.step('Downloading nuget...')
        download('https://dist.nuget.org/win-x86-commandline/latest/nuget.exe', nuget)

-    if python_configuration.identifier.startswith('cp'):
+    implementation_id = python_configuration.identifier.split("-")[0]
+    log.step(f'Installing Python {implementation_id}...')
+
+    if implementation_id.startswith('cp'):
        installation_path = install_cpython(python_configuration.version, python_configuration.arch, nuget)
-    elif python_configuration.identifier.startswith('pp'):
+    elif implementation_id.startswith('pp'):
        assert python_configuration.url is not None
        installation_path = install_pypy(python_configuration.version, python_configuration.arch, python_configuration.url)
    else:
@@ -120,6 +127,8 @@ def setup_python(python_configuration: PythonConfiguration, dependency_constrain

    assert (installation_path / 'python.exe').exists()

+    log.step('Setting up build environment...')
+
    # set up PATH and environment variables for run_with_env
    env = os.environ.copy()
    env['PYTHON_VERSION'] = python_configuration.version
@@ -150,7 +159,8 @@ def setup_python(python_configuration: PythonConfiguration, dependency_constrain
        print("cibuildwheel: pip available on PATH doesn't match our installed instance. If you have modified PATH, ensure that you don't overwrite cibuildwheel's entry or insert pip above it.", file=sys.stderr)
        exit(1)

-    # prepare the Python environment
+    log.step('Installing build tools...')
+
    call(['python', '-m', 'pip', 'install', '--upgrade', 'pip', *dependency_constraint_flags], env=env)
    call(['pip', '--version'], env=env)
    call(['pip', 'install', '--upgrade', 'setuptools', 'wheel', *dependency_constraint_flags], env=env)
@@ -181,6 +191,7 @@ def pep_518_cp35_workaround(package_dir: Path, env: Dict[str, str]) -> None:
        )

        if requirements:
+            log.step('Performing PEP518 workaround...')
            with tempfile.TemporaryDirectory() as d:
                reqfile = Path(d) / "requirements.txt"
                with reqfile.open("w") as f:
@@ -194,114 +205,122 @@ def build(options: BuildOptions) -> None:
    built_wheel_dir = temp_dir / 'built_wheel'
    repaired_wheel_dir = temp_dir / 'repaired_wheel'

-    # install nuget as best way to provide python
-    nuget = Path('C:\\cibw\\nuget.exe')
-    download('https://dist.nuget.org/win-x86-commandline/latest/nuget.exe', nuget)
+    try:
+        if options.before_all:
+            log.step('Running before_all...')
+            env = options.environment.as_dictionary(prev_environment=os.environ)
+            before_all_prepared = prepare_command(options.before_all, project='.', package=options.package_dir)
+            shell(before_all_prepared, env=env)

-    if options.before_all:
-        env = options.environment.as_dictionary(prev_environment=os.environ)
-        before_all_prepared = prepare_command(options.before_all, project='.', package=options.package_dir)
-        shell(before_all_prepared, env=env)
+        python_configurations = get_python_configurations(options.build_selector)

-    python_configurations = get_python_configurations(options.build_selector)
-    for config in python_configurations:
-        dependency_constraint_flags: Sequence[Union[str, PathLike]] = []
-        if options.dependency_constraints:
-            dependency_constraint_flags = [
-                '-c', options.dependency_constraints.get_for_python_version(config.version)
-            ]
+        for config in python_configurations:
+            log.build_start(config.identifier)

-        # install Python
-        env = setup_python(config, dependency_constraint_flags, options.environment)
+            dependency_constraint_flags: Sequence[Union[str, PathLike]] = []
+            if options.dependency_constraints:
+                dependency_constraint_flags = [
+                    '-c', options.dependency_constraints.get_for_python_version(config.version)
+                ]

-        # run the before_build command
-        if options.before_build:
-            before_build_prepared = prepare_command(options.before_build, project='.', package=options.package_dir)
-            shell(before_build_prepared, env=env)
+            # install Python
+            env = setup_python(config, dependency_constraint_flags, options.environment)

-        # activate the PEP 518 patch if on Windows Python 3.5
-        # (will only have an effect if PEP 517 builds are used):
-        if config.version.startswith('3.5'):
-            pep_518_cp35_workaround(options.package_dir, env)
+            # run the before_build command
+            if options.before_build:
+                log.step('Running before_build...')
+                before_build_prepared = prepare_command(options.before_build, project='.', package=options.package_dir)
+                shell(before_build_prepared, env=env)

-        # build the wheel
-        if built_wheel_dir.exists():
-            shutil.rmtree(built_wheel_dir)
-        built_wheel_dir.mkdir(parents=True)
-        # Path.resolve() is needed. Without it pip wheel may try to fetch package from pypi.org
-        # see https://github.com/joerick/cibuildwheel/pull/369
-        call([
-            'pip', 'wheel',
-            options.package_dir.resolve(),
-            '-w', built_wheel_dir,
-            '--no-deps',
-            *get_build_verbosity_extra_flags(options.build_verbosity)
-        ], env=env)
+            # activate the PEP 518 patch if on Windows Python 3.5
+            # (will only have an effect if PEP 517 builds are used):
+            if config.version.startswith('3.5'):
+                pep_518_cp35_workaround(options.package_dir, env)

-        built_wheel = next(built_wheel_dir.glob('*.whl'))
+            log.step('Building wheel...')
+            if built_wheel_dir.exists():
+                shutil.rmtree(built_wheel_dir)
+            built_wheel_dir.mkdir(parents=True)
+            # Path.resolve() is needed. Without it pip wheel may try to fetch package from pypi.org
+            # see https://github.com/joerick/cibuildwheel/pull/369
+            call([
+                'pip', 'wheel',
+                options.package_dir.resolve(),
+                '-w', built_wheel_dir,
+                '--no-deps',
+                *get_build_verbosity_extra_flags(options.build_verbosity)
+            ], env=env)

-        # repair the wheel
-        if repaired_wheel_dir.exists():
-            shutil.rmtree(repaired_wheel_dir)
-        repaired_wheel_dir.mkdir(parents=True)
+            built_wheel = next(built_wheel_dir.glob('*.whl'))

-        if built_wheel.name.endswith('none-any.whl'):
-            raise NonPlatformWheelError()
+            # repair the wheel
+            if repaired_wheel_dir.exists():
+                shutil.rmtree(repaired_wheel_dir)
+            repaired_wheel_dir.mkdir(parents=True)

-        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)
+            if built_wheel.name.endswith('none-any.whl'):
+                raise NonPlatformWheelError()

-        repaired_wheel = next(repaired_wheel_dir.glob('*.whl'))
+            if options.repair_command:
+                log.step('Repairing wheel...')
+                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)

-        if options.test_command:
-            # set up a virtual environment to install and test from, to make sure
-            # there are no dependencies that were pulled in at build time.
-            call(['pip', 'install', 'virtualenv', *dependency_constraint_flags], env=env)
-            venv_dir = Path(tempfile.mkdtemp())
+            repaired_wheel = next(repaired_wheel_dir.glob('*.whl'))

-            # Use --no-download to ensure determinism by using seed libraries
-            # built into virtualenv
-            call(['python', '-m', 'virtualenv', '--no-download', venv_dir], env=env)
+            if options.test_command:
+                log.step('Testing wheel...')
+                # set up a virtual environment to install and test from, to make sure
+                # there are no dependencies that were pulled in at build time.
+                call(['pip', 'install', 'virtualenv', *dependency_constraint_flags], env=env)
+                venv_dir = Path(tempfile.mkdtemp())

-            virtualenv_env = env.copy()
-            virtualenv_env['PATH'] = os.pathsep.join([
-                str(venv_dir / 'Scripts'),
-                virtualenv_env['PATH'],
-            ])
+                # Use --no-download to ensure determinism by using seed libraries
+                # built into virtualenv
+                call(['python', '-m', 'virtualenv', '--no-download', venv_dir], env=env)

-            # check that we are using the Python from the virtual environment
-            call(['which', 'python'], env=virtualenv_env)
+                virtualenv_env = env.copy()
+                virtualenv_env['PATH'] = os.pathsep.join([
+                    str(venv_dir / 'Scripts'),
+                    virtualenv_env['PATH'],
+                ])

-            if options.before_test:
-                before_test_prepared = prepare_command(
-                    options.before_test,
-                    project='.',
-                    package=options.package_dir
+                # check that we are using the Python from the virtual environment
+                call(['which', 'python'], env=virtualenv_env)
+
+                if options.before_test:
+                    before_test_prepared = prepare_command(
+                        options.before_test,
+                        project='.',
+                        package=options.package_dir
+                    )
+                    shell(before_test_prepared, env=virtualenv_env)
+
+                # install the wheel
+                call(['pip', 'install', str(repaired_wheel) + options.test_extras], env=virtualenv_env)
+
+                # test the wheel
+                if options.test_requires:
+                    call(['pip', 'install'] + options.test_requires, env=virtualenv_env)
+
+                # run the tests from c:\, with an absolute path in the command
+                # (this ensures that Python runs the tests against the installed wheel
+                # and not the repo code)
+                test_command_prepared = prepare_command(
+                    options.test_command,
+                    project=Path('.').resolve(),
+                    package=options.package_dir.resolve()
                )
-                shell(before_test_prepared, env=virtualenv_env)
+                shell(test_command_prepared, cwd='c:\\', env=virtualenv_env)

-            # install the wheel
-            call(['pip', 'install', str(repaired_wheel) + options.test_extras], env=virtualenv_env)
+                # clean up
+                shutil.rmtree(venv_dir)

-            # test the wheel
-            if options.test_requires:
-                call(['pip', 'install'] + options.test_requires, env=virtualenv_env)
-
-            # run the tests from c:\, with an absolute path in the command
-            # (this ensures that Python runs the tests against the installed wheel
-            # and not the repo code)
-            test_command_prepared = prepare_command(
-                options.test_command,
-                project=Path('.').resolve(),
-                package=options.package_dir.resolve()
-            )
-            shell(test_command_prepared, cwd='c:\\', env=virtualenv_env)
-
-            # clean up
-            shutil.rmtree(venv_dir)
-
-        # we're all done here; move it to output (remove if already exists)
-        shutil.move(str(repaired_wheel), options.output_dir)
+            # we're all done here; move it to output (remove if already exists)
+            shutil.move(str(repaired_wheel), options.output_dir)
+            log.build_end()
+    except subprocess.CalledProcessError as error:
+        log.error(f'Command {error.cmd} failed with code {error.returncode}. {error.stdout}')
+        exit(1)
@@ -0,0 +1,17 @@
+---
+title: Changelog
+---
+
+{%
+   include-markdown "../README.md"
+   start="<!--changelog-start-->"
+   end="<!--changelog-end-->"
+%}
+
+<script>
+  // undo the scrollTop that the theme did on this page, as there are loads
+  // of toc entries and it's disorientating.
+  window.addEventListener('DOMContentLoaded', function() {
+    $('.wy-nav-side').scrollTop(0)
+  })
+</script>
@@ -38,29 +38,69 @@ cibuildwheel's _minimal_ example configs can be tested on a simple project on ci

 To test minimal configs, make sure you have a clean git repo, then run the script:

-    bin/run_example_ci_configs.py
+```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:

-    bin/make_dependency_update_pr.py
+```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:

-    bin/bump_version.py
+```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.

-    rm -rf dist
-    python setup.py sdist bdist_wheel
-    twine upload dist/*
-    git push && git push --tags
+```bash
+rm -rf dist
+python setup.py sdist bdist_wheel
+twine upload dist/*
+git push && git push --tags
+```
@@ -0,0 +1,231 @@
+# Fields:
+# name: required, printed name
+# gh: Github repo (eventually a url: could be added for non-github projects)
+# stars: Github repo (optional, if different from package, such as for Twisted)
+# os: Operating system list, [windows, apple, linux] (optional)
+# ci: [appveyor, github, azurepipelines, circleci, gitlab, travisci] (optional)
+# notes: (text, optional)
+
+- name: Matplotlib
+  gh: matplotlib/matplotlib
+  notes: The venerable Matplotlib, a Python library with C++ portions
+  ci: [github]
+  os: [windows, apple, linux]
+
+- name: pyinstrument_cext
+  gh: joerick/pyinstrument_cext
+  ci: [travisci, appveyor]
+  os: [windows, apple, linux]
+  notes: A simple C extension, without external dependencies
+
+- name: websockets
+  gh: aaugustin/websockets
+  ci: [travisci]
+  ci_config: .travis.yml
+  os: [apple, linux]
+  notes: |
+    Library for building WebSocket servers and clients. Mostly written in
+    Python, with a small C 'speedups' extension module.
+
+- name: Parselmouth
+  gh: YannickJadoul/Parselmouth
+  notes: A Python interface to the Praat software package, using pybind11, C++17 and CMake, with the core Praat static library built only once and shared between wheels.
+  ci: [github]
+  os: [windows, apple, linux]
+
+# Seems to be defunct
+# - name: python-admesh
+#   gh: admesh/python-admesh
+
+- name: pybase64
+  gh: mayeut/pybase64
+  ci: [github]
+  os: [windows, apple, linux]
+
+
+- name: KDEpy
+  gh: tommyod/KDEpy
+  ci: [github]
+  os: [windows, apple, linux]
+
+- name: AutoPy
+  gh: autopilot-rs/autopy
+  ci: [travisci]
+  os: [windows, apple, linux]
+  notes: Includes a Windows Travis build.
+
+# Seems to be defunct
+# - name: apriltags2-ethz
+#  gh: safijari/apriltags2_ethz
+
+- name: TgCrypto
+  gh: pyrogram/tgcrypto
+  ci: [travisci]
+  os: [windows, apple, linux]
+  notes: Includes a Windows Travis build.
+
+- name: twisted-iocpsupport
+  gh: twisted/twisted-iocpsupport
+  stars: twisted/twisted
+  notes: A submodule of Twisted that hooks into native C APIs using Cython.
+  ci: [github]
+  os: [windows]
+
+# cibuildwheel moved to backup folder
+# - name: gmic-py
+# gh: myselfhimself/gmic-py
+
+- name: River
+  gh: online-ml/river
+  ci: [github]
+  os: [windows, apple, linux]
+
+- name: PyAV
+  gh: PyAV-Org/PyAV
+  ci: [github]
+  os: [windows, apple, linux]
+  notes: Pythonic bindings for FFmpeg's libraries.
+
+- name: aiortc
+  gh: aiortc/aiortc
+  ci: [github]
+  os: [apple, linux]
+  notes: WebRTC and ORTC implementation for Python using asyncio.
+
+- name: aioquic
+  gh: aiortc/aioquic
+  ci: [github]
+  os: [windows, apple, linux]
+
+- name: pikepdf
+  gh: pikepdf/pikepdf
+  ci: [azurepipelines]
+  os: [windows, apple, linux]
+
+- name: fathon
+  gh: stfbnc/fathon
+  ci: [travisci]
+  os: [apple, linux]
+
+- name: etebase-py
+  gh: etesync/etebase-py
+  notes: Python bindings to a Rust library using `setuptools-rust`, and `sccache` for improved speed.
+  ci: [travisci]
+  os: [linux]
+
+- name: xmlstarlet
+  gh: dimitern/xmlstarlet
+  notes: Python 3.6+ CFFI bindings with true MSVC build.
+  ci: [github]
+  os: [windows, apple, linux]
+
+- name: bx-python
+  gh: bxlab/bx-python
+  notes: A library that includes Cython extensions.
+  ci: [travisci]
+  os: [apple, linux]
+
+- name: coverage.py
+  gh: nedbat/coveragepy
+  ci: [github]
+  os: [windows, apple, linux]
+  notes: The coverage tool for Python
+
+- name: scikit-learn
+  gh: scikit-learn/scikit-learn
+  ci: [github]
+  os: [windows, apple, linux]
+  ci_config: .github/workflows/wheels.yml
+  notes: |
+    The machine learning library. A complex but clean config using many of
+    cibuildwheel's features to build a large project with Cython and C++
+    extensions.
+
+- name: scikit-image
+  gh: scikit-image/scikit-image
+  ci: [github]
+  os: [windows, apple, linux]
+  ci_config: .github/workflows/cibuildwheel.yml
+  notes: |
+    Image processing library. Uses cibuildwheel to build and test a project
+    that uses Cython with platform-native code.
+
+- name: google neuroglancer
+  gh: google/neuroglancer
+  ci: [github]
+  os: [windows, apple, linux]
+
+- name: h5py
+  gh: h5py/h5py
+  ci: [azurepipelines]
+  os: [windows, apple, linux]
+
+- name: pyzmq
+  gh: zeromq/pyzmq
+  ci: [github]
+  os: [windows, apple, linux]
+  ci_config: .github/workflows/wheels.yml
+  notes: |
+    Python bindings for zeromq, the networking library. Uses Cython and CFFI.
+
+- name: python-rapidjson
+  gh: python-rapidjson/python-rapidjson
+  ci: [travisci, gitlab, appveyor]
+  os: [windows, linux]
+
+- name: jq.py
+  gh: mwilliamson/jq.py
+  ci: [travisci]
+  os: [apple, linux]
+
+- name: pybind11 python_example
+  gh: pybind/python_example
+  ci: [github]
+  os: [windows, apple, linux]
+
+- name: pybind11 cmake_example
+  gh: pybind/cmake_example
+  ci: [github]
+  os: [windows, apple, linux]
+
+- name: pybind11 scikit_build_example
+  gh: pybind/scikit_build_example
+  ci: [github]
+  os: [windows, apple, linux]
+
+- name: iminuit
+  gh: scikit-hep/iminuit
+  ci: [github]
+  os: [windows, apple, linux]
+
+- name: pyjet
+  gh: scikit-hep/pyjet
+  ci: [github]
+  os: [windows, apple, linux]
+
+- name: numpythia
+  gh: scikit-hep/numpythia
+  ci: [github]
+  os: [apple, linux]
+
+- name: boost-histogram
+  gh: scikit-hep/boost-histogram
+  ci: [github, travisci]
+  os: [windows, apple, linux]
+  notes: Supports full range of wheels, including PyPy and alternate archs.
+
+- name: Rtree
+  gh: Toblerity/rtree
+  ci: [github]
+  os: [windows, apple, linux]
+
+- name: psutil
+  gh: giampaolo/psutil
+  ci: [github]
+  os: [windows, apple, linux]
+
+- name: Dependency Injector
+  gh: ets-labs/python-dependency-injector
+  ci: [travisci]
+  os: [windows, apple, linux]
+  notes: Dependency injection framework for Python, uses Windows TravisCI
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" role="img" viewBox="0 0 24 24" width="16px" fill="#606060"><title>Apple icon</title><path d="M12.152 6.896c-.948 0-2.415-1.078-3.96-1.04-2.04.027-3.91 1.183-4.961 3.014-2.117 3.675-.546 9.103 1.519 12.09 1.013 1.454 2.208 3.09 3.792 3.039 1.52-.065 2.09-.987 3.935-.987 1.831 0 2.35.987 3.96.948 1.637-.026 2.676-1.48 3.676-2.948 1.156-1.688 1.636-3.325 1.662-3.415-.039-.013-3.182-1.221-3.22-4.857-.026-3.04 2.48-4.494 2.597-4.559-1.429-2.09-3.623-2.324-4.39-2.376-2-.156-3.675 1.09-4.61 1.09zM15.53 3.83c.843-1.012 1.4-2.427 1.245-3.83-1.207.052-2.662.805-3.532 1.818-.78.896-1.454 2.338-1.273 3.714 1.338.104 2.715-.688 3.559-1.701"/></svg>
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" role="img" viewBox="0 0 24 24" width="16px" fill="#606060"><title>AppVeyor icon</title><path d="M 12,0 C 18.6,0 24,5.4 24,12 24,18.6 18.6,24 12,24 5.4,24 0,18.6 0,12 0,5.4 5.4,0 12,0 Z m 2.94,14.34 C 16.26,12.66 16.08,10.26 14.4,9 12.78,7.74 10.38,8.04 9,9.72 7.68,11.4 7.86,13.8 9.54,15.06 c 1.68,1.26 4.08,0.96 5.4,-0.72 z m -6.42,7.8 c 0.72,0.3 2.28,0.6 3.06,0.6 l 5.22,-7.56 c 1.68,-2.52 1.26,-5.94 -1.08,-7.8 -2.1,-1.68 -5.04,-1.62 -7.14,0 l -7.26,5.58 c 0.18,1.92 0.72,2.88 0.72,2.94 l 4.14,-4.5 c -0.3,1.98 0.42,4.02 2.1,5.28 1.44,1.14 3.18,1.44 4.86,1.08 z"/></svg>
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" role="img" viewBox="0 0 24 24" width="16px" fill="#606060"><title>Azure Pipelines icon</title><path d="M1.8 18H0v6h6v-1.8H1.8zM23 0h-8.93a2 2 0 0 0-1.67.89L9 5.99H1a1 1 0 0 0-1 1v5.5l3.5 3.61 1.2-1.29 1.5 1.5L5 17.53l1.48 1.48 1.22-1.22 1.5 1.51L8 20.5l3.5 3.5H17a1 1 0 0 0 1-1v-8l5.11-3.4A2 2 0 0 0 24 9.92V1a1 1 0 0 0-1-1zm-5 9a3 3 0 1 1 0-6 3 3 0 0 1 0 6z"/></svg>
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" role="img" viewBox="0 0 24 24" width="16px" fill="#606060"><title>CircleCI icon</title><path d="M8.963 12c0-1.584 1.284-2.855 2.855-2.855 1.572 0 2.856 1.284 2.856 2.855 0 1.572-1.284 2.856-2.856 2.856-1.57 0-2.855-1.284-2.855-2.856zm2.855-12C6.215 0 1.522 3.84.19 9.025c-.01.036-.01.07-.01.12 0 .313.252.576.575.576H5.59c.23 0 .433-.13.517-.333.997-2.16 3.18-3.672 5.712-3.672 3.466 0 6.286 2.82 6.286 6.287 0 3.47-2.82 6.29-6.29 6.29-2.53 0-4.714-1.5-5.71-3.673-.097-.19-.29-.336-.517-.336H.755c-.312 0-.575.253-.575.576 0 .037.014.072.014.12C1.514 20.16 6.214 24 11.818 24c6.624 0 12-5.375 12-12 0-6.623-5.376-12-12-12z"/></svg>
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" role="img" viewBox="0 0 24 24" width="16px" fill="#606060"><title>GitHub icon</title><path d="M12 .297c-6.63 0-12 5.373-12 12 0 5.303 3.438 9.8 8.205 11.385.6.113.82-.258.82-.577 0-.285-.01-1.04-.015-2.04-3.338.724-4.042-1.61-4.042-1.61C4.422 18.07 3.633 17.7 3.633 17.7c-1.087-.744.084-.729.084-.729 1.205.084 1.838 1.236 1.838 1.236 1.07 1.835 2.809 1.305 3.495.998.108-.776.417-1.305.76-1.605-2.665-.3-5.466-1.332-5.466-5.93 0-1.31.465-2.38 1.235-3.22-.135-.303-.54-1.523.105-3.176 0 0 1.005-.322 3.3 1.23.96-.267 1.98-.399 3-.405 1.02.006 2.04.138 3 .405 2.28-1.552 3.285-1.23 3.285-1.23.645 1.653.24 2.873.12 3.176.765.84 1.23 1.91 1.23 3.22 0 4.61-2.805 5.625-5.475 5.92.42.36.81 1.096.81 2.22 0 1.606-.015 2.896-.015 3.286 0 .315.21.69.825.57C20.565 22.092 24 17.592 24 12.297c0-6.627-5.373-12-12-12"/></svg>
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" role="img" viewBox="0 0 24 24" width="16px" fill="#606060"><title>GitLab icon</title><path d="M4.845.904c-.435 0-.82.28-.955.692C2.639 5.449 1.246 9.728.07 13.335a1.437 1.437 0 00.522 1.607l11.071 8.045c.2.145.472.144.67-.004l11.073-8.04a1.436 1.436 0 00.522-1.61c-1.285-3.942-2.683-8.256-3.817-11.746a1.004 1.004 0 00-.957-.684.987.987 0 00-.949.69l-2.405 7.408H8.203l-2.41-7.408a.987.987 0 00-.942-.69h-.006zm-.006 1.42l2.173 6.678H2.675zm14.326 0l2.168 6.678h-4.341zm-10.593 7.81h6.862c-1.142 3.52-2.288 7.04-3.434 10.559L8.572 10.135zm-5.514.005h4.321l3.086 9.5zm13.567 0h4.325c-2.467 3.17-4.95 6.328-7.411 9.502 1.028-3.167 2.059-6.334 3.086-9.502zM2.1 10.762l6.977 8.947-7.817-5.682a.305.305 0 01-.112-.341zm19.798 0l.952 2.922a.305.305 0 01-.11.341v.002l-7.82 5.68.026-.035z"/></svg>
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" role="img" viewBox="0 0 24 24" width="16px" fill="#606060"><title>Travis CI icon</title><path d="M9.32 13.025a.485.485 0 1 1-.97 0c0-.446-.167-.758-.406-.758-.239 0-.405.312-.405.758a.485.485 0 1 1-.97 0c0-1.187.713-1.728 1.375-1.728s1.376.541 1.376 1.728zm6.017.485a.485.485 0 0 0 .485-.485c0-.446.167-.758.405-.758s.405.312.405.758a.485.485 0 1 0 .97 0c0-1.187-.713-1.728-1.375-1.728s-1.375.541-1.375 1.728c0 .268.217.485.485.485zm7.967-4.454l-.191 2.459a.801.801 0 0 1-.367.623.852.852 0 0 1-.46.13 1.07 1.07 0 0 1-.366-.068c-.271-.101-.544-.192-.817-.285a8.978 8.978 0 0 1-.094 1.614c-.04.242-.092.471-.138.707a.485.485 0 0 1-.024.125 19.471 19.471 0 0 1-1.033 3.513l.033-.02.897-.537c.193-.137.599-.122.815.1a.645.645 0 0 1 .173.577.743.743 0 0 1-.053.159c-.061.135-.319.706-.866 1.906-.675 1.483-2.06 1.77-2.121 1.782.001.001-.907.214-1.879.44C15.458 23.419 13.87 24 12.087 24c-1.84 0-3.448-.58-4.787-1.713l-1.924-.45c-.041-.008-1.427-.294-2.103-1.778l-.87-1.914c-.005-.019-.05-.158-.053-.177-.009-.625.621-.914 1.023-.632l.858.512c.006.003.074.043.171.085a20.443 20.443 0 0 1-.982-3.444c-.063-.317-.129-.63-.183-.96a8.937 8.937 0 0 1-.09-1.7c-.357.118-.713.24-1.066.372-.292.109-.593.087-.827-.062a.802.802 0 0 1-.366-.621L.695 9.055c-.036-.475.305-.969.794-1.152l.3-.117c.225-.089.505-.198.837-.318C3.65 3.124 7.566 0 12.041 0c4.516 0 8.438 3.158 9.434 7.549.472.153.843.281 1.036.355.492.183.833.677.793 1.152zm-4.612 8.973c.369-.815.678-1.708.93-2.67l-.997.713a.952.952 0 0 1-.655.166l-4.467-.47a.96.96 0 0 1-.821-.698l-.558-1.923a2.482 2.482 0 0 0-.244 0l-.56 1.93a.955.955 0 0 1-.82.691l-4.471.471a.951.951 0 0 1-.642-.162l-.723-.503c.231.889.506 1.708.824 2.451.609-.028 1.207-.069 1.209-.069.001 0 .434-.039.788-.332l1.061-.885c.148-.165.652-.465 1.33-.271.196.055.495.146.815.243.062.019.12.05.17.092.532.445 1.832.445 2.365.002a.481.481 0 0 1 .168-.091c.337-.103.631-.192.823-.247.68-.193 1.182.108 1.374.314l1.016.843c.353.294.785.332.789.332-.001.001.658.045 1.296.073zm-6.605 5.001a6.42 6.42 0 0 0 1.949-.313c-.932-.209-1.555-1.019-1.588-1.062l-.406-.542-.407.543c-.031.043-.641.842-1.558 1.06.63.196 1.295.314 2.01.314zm6.941-4.016a63.622 63.622 0 0 1-1.701-.089 2.519 2.519 0 0 1-1.339-.554l-1.065-.888c-.055-.051-.187-.152-.442-.083-.176.05-.436.13-.717.216-.878.655-2.567.655-3.443-.003a43.693 43.693 0 0 0-.709-.212c-.258-.076-.386.03-.411.052l-1.097.918a2.523 2.523 0 0 1-1.341.553s-.872.059-1.594.085h-.002l-.106.004a2.41 2.41 0 0 1-1.341-.343l-.018-.01.453.996c.463 1.017 1.389 1.225 1.427 1.232.014.004 2.754.646 3.822.889.781.174 1.447-.696 1.454-.705l.795-1.061c.183-.245.594-.245.776 0l.796 1.061c.007.009.682.881 1.455.705 1.067-.243 3.807-.886 3.807-.886a2.193 2.193 0 0 0 1.442-1.236l.452-.993-.026.015a2.27 2.27 0 0 1-1.327.337zm1.096-7.412a28.286 28.286 0 0 0-15.998-.075 8.025 8.025 0 0 0 .067 1.845c.045.275.1.535.152.8l1.591 1.108 4.461-.476.642-2.243a.488.488 0 0 1 .395-.345 3.855 3.855 0 0 1 1.135.003.482.482 0 0 1 .394.344l.652 2.245 4.462.468 1.864-1.336c.036-.19.079-.374.111-.568a7.89 7.89 0 0 0 .072-1.77zm2.214-2.623c-.005-.034-.073-.133-.165-.167l-.004-.001c-.22-.083-.68-.242-1.256-.423l-.007-.005c-.955-.299-2.771-.823-4.267-.99a.485.485 0 0 1 .108-.964c1.192.134 2.529.466 3.637.787C19.298 3.552 15.913.97 12.041.97c-3.832 0-7.207 2.549-8.318 6.165a20.252 20.252 0 0 1 3.27-.705.484.484 0 1 1 .121.962 19.235 19.235 0 0 0-3.909.899l-.005.004c-.432.149-.785.288-1.056.394l-.315.123c-.094.035-.162.135-.167.175l.177 2.264a29.36 29.36 0 0 1 10.164-1.817c3.442 0 6.881.607 10.157 1.82l.178-2.275zm-8.534-5.986h-3.539a.485.485 0 0 0-.485.485v.811a.485.485 0 1 0 .97 0v-.326h.746v3.308h-.521a.485.485 0 1 0 0 .97h2.061a.485.485 0 1 0 0-.97h-.57V3.963h.853v.326a.485.485 0 1 0 .97 0v-.811a.485.485 0 0 0-.485-.485z"/></svg>
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" role="img" viewBox="0 0 24 24" width="16px" fill="#606060"><title>Windows icon</title><path d="M0 3.449L9.75 2.1v9.451H0m10.949-9.602L24 0v11.4H10.949M0 12.6h9.75v9.451L0 20.699M10.949 12.6H24V24l-12.9-1.801"/></svg>
@@ -29,7 +29,6 @@ h1, h2, h3, h4, h5, h6 {
    border-bottom: 1px solid  #e1e4e5;
    margin-bottom: 0.8em;
    padding-bottom: 0.2em;
-
 }

 .rst-content blockquote {
@@ -81,3 +81,56 @@ To add the `/d2FH4-` flag to a standard `setup.py` using `setuptools`, the `extr
 ```

 To investigate the dependencies of a C extension (i.e., the `.pyd` file, a DLL in disguise) on Windows, [Dependency Walker](http://www.dependencywalker.com/) is a great tool.
+
+
+### Automatic updates {: #automatic-updates}
+
+Selecting a moving target (like the latest release) is generally a bad idea in CI. If something breaks, you can't tell whether it was your code or an upstream update that caused the breakage, and in a worse-case scenario, it could occur during a release.
+There are two suggested methods for keeping cibuildwheel up to date that instead involve scheduled pull requests using GitHub's dependabot.
+
+#### Option 1: GitHub Action
+
+If you use GitHub Actions for builds, you can use cibuildwheel as an action:
+
+```yaml
+uses: joerick/cibuildwheel@v1.7.4
+```
+
+This is a composite step that just installs and runs cibuildwheel. You can set command-line options as `with:` parameters, and use `env:` as normal.
+
+Then, your `dependabot.yml` file could look like this:
+
+```yaml
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    ignore:
+      # Optional: Official actions have moving tags like v1;
+      # if you use those, you don't need updates.
+      - dependency-name: "actions/*"
+```
+
+#### Option 2: Requirement files
+
+The second option, and the only one that supports other CI systems, is using a `requirements-*.txt` file. The file should have a distinct name and have only one entry:
+
+```bash
+# requirements-cibw.txt
+cibuildwheel==1.7.4
+```
+
+Then your install step would have `python -m pip install -r requirements-cibw.txt` in it. Your `dependabot.yml` file could look like this:
+
+```yaml
+version: 2
+updates:
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "daily"
+```
+
+This will also try to update other pins in all requirement files, so be sure you want to do that. The only control you have over the files used is via the directory option.
@@ -3,7 +3,7 @@ title: Home
 ---

 {%
-   includemarkdown "../README.md"
+   include-markdown "../README.md"
   start="<!--intro-start-->"
   end="<!--intro-end-->"
 %}
@@ -1,84 +0,0 @@
-import cgi
-import re
-from pathlib import Path
-
-import mkdocs
-
-INCLUDE_TAG_REGEX = re.compile(
-    r'''
-        {% # opening tag
-        \s*
-        include # directive name
-        \s+
-        "(?P<filename>[^"]+)" # "filename"
-        \s*
-        %} # closing tag
-    ''',
-    flags=re.VERBOSE,
-)
-
-INCLUDEMARKDOWN_TAG_REGEX = re.compile(
-    r'''
-        {% # opening tag
-        \s*
-        includemarkdown # directive name
-        \s+
-        "(?P<filename>[^"]+)" # "filename"
-        (?:\s+start="(?P<start>[^"]+)")? # optional start expression
-        (?:\s+end="(?P<end>[^"]+)")? # optional end expression
-        \s*
-        %} # closing tag
-    ''',
-    flags=re.VERBOSE,
-)
-
-
-class ImportMarkdownPlugin(mkdocs.plugins.BasePlugin):
-    def on_page_markdown(self, markdown, page, **kwargs):
-        page_src_path = page.file.abs_src_path
-
-        def found_include_tag(match):
-            filename = match.group('filename')
-
-            file_path_abs = Path(page_src_path).parent / filename
-
-            if not file_path_abs.exists():
-                raise ValueError('file not found', filename)
-
-            text_to_include = file_path_abs.read_text(encoding='utf8')
-
-            # Allow good practice of having a final newline in the file
-            if text_to_include.endswith('\n'):
-                text_to_include = text_to_include[:-1]
-
-            return text_to_include
-
-        def found_includemarkdown_tag(match):
-            filename = match.group('filename')
-            start = match.group('start')
-            end = match.group('end')
-
-            file_path_abs = Path(page_src_path).parent / filename
-
-            if not file_path_abs.exists():
-                raise ValueError('file not found', filename)
-
-            text_to_include = file_path_abs.read_text(encoding='utf8')
-
-            if start:
-                _, _, text_to_include = text_to_include.partition(start)
-
-            if end:
-                text_to_include, _, _ = text_to_include.partition(end)
-
-            return (
-                '<!-- BEGIN INCLUDE %s %s %s -->\n' % (
-                    filename, cgi.escape(start or ''), cgi.escape(end or '')
-                )
-                + text_to_include
-                + '\n<!-- END INCLUDE -->'
-            )
-
-        markdown = re.sub(INCLUDE_TAG_REGEX, found_include_tag, markdown)
-        markdown = re.sub(INCLUDEMARKDOWN_TAG_REGEX, found_includemarkdown_tag, markdown)
-        return markdown
@@ -1,15 +0,0 @@
-from setuptools import setup
-
-setup(
-    name='mkdocs_include_markdown_plugin',
-    version='1.0',
-    author='Joe Rickerby',
-    license='Apache 2',
-    packages=['mkdocs_include_markdown_plugin'],
-    entry_points={
-        'mkdocs.plugins': [
-            'importmarkdown = mkdocs_include_markdown_plugin.plugin:ImportMarkdownPlugin',
-        ]
-    },
-    zip_safe=False
-)
@@ -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 v7.3.3 | pp27-macosx_x86_64  | pp27-manylinux_x86_64  |                      |                 | pp27-win32     |                        |                        |                      |
+| PyPy 3.6 v7.3.3 | pp36-macosx_x86_64  | pp36-manylinux_x86_64  |                      |                 | pp36-win32     |                        |                        |                      |
+| PyPy 3.7 (beta) v7.3.3 | 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

@@ -17,6 +17,8 @@ For more info on this file, check out the [docs](https://help.github.com/en/acti

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

+You can also use cibuildwheel directly as an action with `uses: joerick/cibuildwheel@v1.7.4`; this combines the download and run steps into a single action, and command line arguments are available via `with:`. This makes it easy to manage cibuildwheel updates via normal actions update mechanisms like dependabot, see [Automatic updates](faq.md#automatic-updates).
+
 # Azure Pipelines [linux/mac/windows] {: #azure-pipelines}

 To build Linux, Mac, and Windows wheels on Azure Pipelines, create a `azure-pipelines.yml` file in your repo.
@@ -0,0 +1,20 @@
+---
+title: Working examples
+---
+
+{%
+   include-markdown "../README.md"
+   start="<!--working-examples-start-->"
+   end="<!--working-examples-end-->"
+%}
+
+<style>
+.wy-nav-content {
+  /* this table benefits from a wider page */
+  max-width: 1000px;
+}
+.rst-content .section table img {
+  /* make the icons darker on this page */
+  filter: brightness(0.5);
+}
+</style>
@@ -12,7 +12,7 @@ stack: python 3.7
 init:
 - cmd: set PATH=C:\Python37;C:\Python37\Scripts;%PATH%

-install: python -m pip install cibuildwheel==1.6.1
+install: python -m pip install cibuildwheel==1.7.4

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

@@ -4,9 +4,12 @@ jobs:
  steps:
    - task: UsePythonVersion@0
    - bash: |
+        set -o errexit
        python3 -m pip install --upgrade pip
-        pip3 install cibuildwheel==1.6.1
-        cibuildwheel --output-dir wheelhouse .
+        pip3 install cibuildwheel==1.7.4
+      displayName: Install dependencies
+    - bash: cibuildwheel --output-dir wheelhouse .
+      displayName: Build wheels
    - task: PublishBuildArtifacts@1
      inputs: {pathtoPublish: 'wheelhouse'}

@@ -15,11 +18,14 @@ jobs:
  steps:
    - task: UsePythonVersion@0
    - bash: |
+        set -o errexit
        python3 -m pip install --upgrade pip
-        pip3 install cibuildwheel==1.6.1
-        cibuildwheel --output-dir wheelhouse .
+        python3 -m pip install cibuildwheel==1.7.4
+      displayName: Install dependencies
+    - bash: cibuildwheel --output-dir wheelhouse .
+      displayName: Build wheels
    - task: PublishBuildArtifacts@1
-      inputs: {pathtoPublish: 'wheelhouse'}
+      inputs: {pathtoPublish: wheelhouse}

 - job: windows
  pool: {vmImage: 'vs2017-win2016'}
@@ -28,8 +34,11 @@ jobs:
    - script: choco install vcpython27 -f -y
      displayName: Install Visual C++ for Python 2.7
    - bash: |
+        set -o errexit
        python -m pip install --upgrade pip
-        pip install cibuildwheel==1.6.1
-        cibuildwheel --output-dir wheelhouse .
+        pip install cibuildwheel==1.7.4
+      displayName: Install dependencies
+    - bash: cibuildwheel --output-dir wheelhouse .
+      displayName: Build wheels
    - task: PublishBuildArtifacts@1
      inputs: {pathtoPublish: 'wheelhouse'}
@@ -11,7 +11,7 @@ jobs:
      - run:
          name: Build the Linux wheels.
          command: |
-            pip3 install --user cibuildwheel==1.6.1
+            pip3 install --user cibuildwheel==1.7.4
            cibuildwheel --output-dir wheelhouse
      - store_artifacts:
          path: wheelhouse/
@@ -19,13 +19,13 @@ jobs:
  osx-wheels:
    working_directory: ~/osx-wheels
    macos:
-      xcode: "10.0.0"
+      xcode: 10.0.0
    steps:
      - checkout
      - run:
          name: Build the OS X wheels.
          command: |
-            pip3 install cibuildwheel==1.6.1
+            pip3 install cibuildwheel==1.7.4
            cibuildwheel --output-dir wheelhouse
      - store_artifacts:
          path: wheelhouse/
@@ -28,7 +28,7 @@ jobs:

      - name: Install cibuildwheel
        run: |
-          python -m pip install cibuildwheel==1.6.1
+          python -m pip install cibuildwheel==1.7.4

      - 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==1.6.1
+          python -m pip install cibuildwheel==1.7.4

      - name: Install Visual C++ for Python 2.7
        if: runner.os == 'Windows'
@@ -19,22 +19,18 @@ jobs:
        # make sure it's on PATH as 'python3'
        - ln -s /c/Python38/python.exe /c/Python38/python3.exe

-env:
-  global:
-    - TWINE_USERNAME=__token__
-    # Note: TWINE_PASSWORD is set to a PyPI API token in Travis settings
-
 install:
-  - python3 -m pip install cibuildwheel==1.6.1
+  - python3 -m pip install cibuildwheel==1.7.4

 script:
  # build the wheels, put them into './wheelhouse'
  - python3 -m cibuildwheel --output-dir wheelhouse

-after_success:
-  # if the release was tagged, upload them to PyPI
-  - |
-    if [[ $TRAVIS_TAG ]]; then
-      python3 -m pip install twine
-      python3 -m twine upload wheelhouse/*.whl
-    fi
+deploy:
+  provider: pypi
+  username: "__token__"
+  skip_cleanup: true
+  on:
+    tags: true
+  password:
+    secure: "" # Set to an encrypted API token. See https://docs.travis-ci.com/user/deployment/pypi/
@@ -26,7 +26,7 @@ jobs:
        - ln -s /c/Python38/python.exe /c/Python38/python3.exe

 install:
-  - python3 -m pip install cibuildwheel==1.6.1
+  - python3 -m pip install cibuildwheel==1.7.4

 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==1.6.1
+      install: python3 -m pip install cibuildwheel==1.7.4
      script: python3 -m cibuildwheel --output-dir wheelhouse
      after_success: |
        python3 -m pip install twine
@@ -65,7 +65,7 @@ jobs:
      name: Build and deploy macOS wheels
      os: osx
      language: shell
-      install: python3 -m pip install cibuildwheel==1.6.1
+      install: python3 -m pip install cibuildwheel==1.7.4
      script: python3 -m cibuildwheel --output-dir wheelhouse
      after_success: |
        python3 -m pip install twine
@@ -75,7 +75,7 @@ jobs:
      name: Build and deploy Windows wheels
      os: windows
      language: shell
-      install: python3 -m pip install cibuildwheel==1.6.1
+      install: python3 -m pip install cibuildwheel==1.7.4
      script: python3 -m cibuildwheel --output-dir wheelhouse
      after_success: |
        python3 -m pip install twine
@@ -20,7 +20,9 @@ nav:
  - deliver-to-pypi.md
  - cpp_standards.md
  - faq.md
+  - working-examples.md
  - contributing.md
+  - changelog.md

 markdown_extensions:
  - fenced_code
@@ -32,4 +34,4 @@ markdown_extensions:
      repo_url_shortener: True

 plugins:
-  - importmarkdown
+  - include-markdown
@@ -0,0 +1,7 @@
+[build-system]
+requires = [
+    "setuptools>=42",
+    "wheel"
+]
+
+build-backend = "setuptools.build_meta"
@@ -1,10 +1,13 @@
 -e .
-e ./docs/mkdocs_include_markdown_plugin
 pytest
+pytest-timeout
 mkdocs==1.0.4
+mkdocs-include-markdown-plugin==2.1.1
 pymdown-extensions
 pip-tools
 requests
 click
 mypy
+pyyaml
+pygithub
 typing-extensions
@@ -11,8 +11,8 @@ long_description = (this_directory / 'README.md').read_text(encoding='utf-8')

 setup(
    name='cibuildwheel',
-    version='1.6.1',
-    install_requires=['bashlex!=0.13', 'toml'],
+    version='1.7.4',
+    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',
@@ -1,7 +1,9 @@
-import textwrap
 import platform
-from . import test_projects
-from . import utils
+import textwrap
+import pytest
+
+from cibuildwheel.logger import Logger
+from . import test_projects, utils

 basic_project = test_projects.new_c_project(
    setup_py_add=textwrap.dedent('''
@@ -25,6 +27,22 @@ def test(tmp_path):
    assert set(actual_wheels) == set(expected_wheels)


+@pytest.mark.skip(reason='to keep test output clean')
+def test_sample_build(tmp_path, capfd):
+    project_dir = tmp_path / 'project'
+    basic_project.generate(project_dir)
+
+    # build the wheels, and let the output passthrough to the caller, so
+    # we can see how it looks
+    with capfd.disabled():
+        logger = Logger()
+        logger.step('test_sample_build')
+        try:
+            utils.cibuildwheel_run(project_dir)
+        finally:
+            logger.step_end()
+
+
 def test_build_identifiers(tmp_path):
    project_dir = tmp_path / 'project'
    basic_project.generate(project_dir)
@@ -26,10 +26,12 @@ def test(tmp_path):
        print("dummy text", file=ff)

    # build the wheels
+    before_all_command = '''python -c "import os;open('{project}/text_info.txt', 'w').write('sample text '+os.environ.get('TEST_VAL', ''))"'''
    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_ALL': '''python -c "import os;open('{project}/text_info.txt', 'w').write('sample text '+os.environ.get('TEST_VAL', ''))"''',
+        'CIBW_BEFORE_ALL': before_all_command,
+        'CIBW_BEFORE_ALL_LINUX': before_all_command + ''' && python -c "import sys; assert sys.version_info >= (3, 6)"''',
        'CIBW_ENVIRONMENT': "TEST_VAL='123'"
    })

@@ -37,13 +37,15 @@ class TestBeforeTest(TestCase):
 def test(tmp_path):
    project_dir = tmp_path / 'project'
    before_test_project.generate(project_dir)
+    test_project_dir = project_dir / 'dependency'
+    test_projects.new_c_project().generate(test_project_dir)

    # 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_TEST': '''python -c "import sys; open('/tmp/pythonversion.txt', 'w').write(sys.version)" && python -c "import sys; open('/tmp/pythonprefix.txt', 'w').write(sys.prefix)"''',
-        'CIBW_BEFORE_TEST_WINDOWS': '''python -c "import sys; open('c:\\pythonversion.txt', 'w').write(sys.version)" && python -c "import sys; open('c:\\pythonprefix.txt', 'w').write(sys.prefix)"''',
+        'CIBW_BEFORE_TEST': '''python -c "import sys; open('/tmp/pythonversion.txt', 'w').write(sys.version)" && python -c "import sys; open('/tmp/pythonprefix.txt', 'w').write(sys.prefix)" && python -m pip install {project}/dependency''',
+        'CIBW_BEFORE_TEST_WINDOWS': '''python -c "import sys; open('c:\\pythonversion.txt', 'w').write(sys.version)" && python -c "import sys; open('c:\\pythonprefix.txt', 'w').write(sys.prefix)" && python -m pip install {project}/dependency''',
        'CIBW_TEST_REQUIRES': 'nose',
        # the 'false ||' bit is to ensure this command runs in a shell on
        # mac/linux.
@@ -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-*'
@@ -11,27 +11,34 @@ def main():
        prog="python -m test.test_projects",
        description='Generate a test project to check it out'
    )
+    parser.add_argument('--open', action='store_true', help='''
+        Open the generated project in a file explorer
+    ''')
    parser.add_argument('PROJECT', help='''
        Python path to a project object. E.g. test.test_0_basic.basic_project
    ''')
+    parser.add_argument('OUTPUT', nargs='?', help='''
+        Path to output dir. If no dir is passed, a tempdir will be generated.
+    ''')
    options = parser.parse_args()

    module, _, name = options.PROJECT.rpartition('.')

    project = getattr(importlib.import_module(module), name)

-    project_dir = Path(tempfile.mkdtemp())
+    project_dir = Path(options.OUTPUT or tempfile.mkdtemp())
    project.generate(project_dir)

    print('Project generated at', project_dir)
    print()

-    if sys.platform == 'darwin':
-        subprocess.check_call(['open', '--', project_dir])
-    elif sys.platform == 'linux2':
-        subprocess.check_call(['xdg-open', '--', project_dir])
-    elif sys.platform == 'win32':
-        subprocess.check_call(['explorer', project_dir])
+    if options.open:
+        if sys.platform == 'darwin':
+            subprocess.check_call(['open', '--', project_dir])
+        elif sys.platform == 'linux2':
+            subprocess.check_call(['xdg-open', '--', project_dir])
+        elif sys.platform == 'win32':
+            subprocess.check_call(['explorer', project_dir])


 if __name__ == '__main__':
@@ -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")
    ''')
 )

@@ -64,6 +64,10 @@ class TestSpam(TestCase):
        bits = struct.calcsize("P") * 8
        if bits == 32:
            self.assertEqual(platform.machine(), "i686")
+
+    def test_time_to_remove_the_pypy_venv_patch(self):
+        if sys.platform == "darwin":
+            assert not hasattr(sys, "pypy_version_info") or sys.pypy_version_info < (7,3,4)
 '''


@@ -103,15 +107,26 @@ def test_extras_require(tmp_path):
    assert set(actual_wheels) == set(expected_wheels)


+project_with_a_failing_test = test_projects.new_c_project()
+project_with_a_failing_test.files['test/spam_test.py'] = r'''
+from unittest import TestCase
+
+class TestSpam(TestCase):
+    def test_something(self):
+        self.fail('this test is supposed to fail')
+'''
+
+
 def test_failing_test(tmp_path):
    """Ensure a failing test causes cibuildwheel to error out and exit"""
    project_dir = tmp_path / 'project'
    output_dir = tmp_path / 'output'
-    project_with_a_test.generate(project_dir)
+    project_with_a_failing_test.generate(project_dir)

    with pytest.raises(subprocess.CalledProcessError):
        utils.cibuildwheel_run(project_dir, output_dir=output_dir, add_env={
-            'CIBW_TEST_COMMAND': 'false',
+            'CIBW_TEST_REQUIRES': 'nose',
+            'CIBW_TEST_COMMAND': 'nosetests {project}/test',
            # manylinux1 has a version of bash that's been shown to have
            # problems with this, so let's check that.
            'CIBW_MANYLINUX_I686_IMAGE': 'manylinux1',
@@ -94,7 +94,7 @@ def expected_wheels(package_name, package_version, manylinux_versions=None,
    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
@@ -10,7 +10,8 @@ def test_defaults():
    resources_dir = project_root / 'cibuildwheel' / 'resources'

    assert dependency_constraints.base_file_path.samefile(resources_dir / 'constraints.txt')
-    assert dependency_constraints.get_for_python_version('3.8').samefile(resources_dir / 'constraints.txt')
+    assert dependency_constraints.get_for_python_version('3.99').samefile(resources_dir / 'constraints.txt')
+    assert dependency_constraints.get_for_python_version('3.9').samefile(resources_dir / 'constraints-python39.txt')
    assert dependency_constraints.get_for_python_version('3.6').samefile(resources_dir / 'constraints-python36.txt')
    assert dependency_constraints.get_for_python_version('3.5').samefile(resources_dir / 'constraints-python35.txt')
    assert dependency_constraints.get_for_python_version('2.7').samefile(resources_dir / 'constraints-python27.txt')
@@ -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)
@@ -11,7 +11,11 @@ def test_unknown_platform_non_ci(monkeypatch, capsys):
    monkeypatch.delenv('CI', raising=False)
    monkeypatch.delenv('BITRISE_BUILD_NUMBER', raising=False)
    monkeypatch.delenv('AZURE_HTTP_USER_AGENT', raising=False)
-    monkeypatch.delenv('GITHUB_WORKFLOW', raising=False)
+    monkeypatch.delenv('TRAVIS', raising=False)
+    monkeypatch.delenv('APPVEYOR', raising=False)
+    monkeypatch.delenv('GITHUB_ACTIONS', raising=False)
+    monkeypatch.delenv('GITLAB_CI', raising=False)
+    monkeypatch.delenv('CIRCLECI', raising=False)
    monkeypatch.delenv('CIBW_PLATFORM', raising=False)

    with pytest.raises(SystemExit) as exit:
Author	SHA1	Message	Date
Joe Rickerby	4be9285fc7	Bump version: v1.7.4	2021-01-02 11:47:05 +00:00
Joe Rickerby	d3bcfe431f	Merge pull request #506 from Czaki/macos_patch_fix Macos patch fix	2021-01-02 11:43:30 +00:00
Joe Rickerby	eed12cf4c9	Bump version: v1.7.3	2021-01-01 13:21:29 +00:00
Joe Rickerby	da91d7944d	Fix docs version number	2021-01-01 13:06:47 +00:00
probot-auto-merge[bot]	965ced1984	Merge pull request #505 from joerick/update-dependencies-pr [Bot] Update dependencies	2020-12-31 19:26:48 +00:00
henryiii	a015f3425c	Update dependencies	2020-12-31 16:52:34 +00:00
Grzegorz BokotaandYannick Jadoul	99203a83f9	fix: patching pypy venv (#502 ) Potentially revert / remove on release of PyPy 7.3.4. * patching linux and macos * try test * add patch files for pypy2.7 * fix installing * Combine patch files into one * Simplify further, and add test to remind ourselves to remove the PyPy patch * ignore fail of patch on linux make new test failing only on linux * fix test * add timeout * fix patch on linux * change `-N` to `--force` Co-authored-by: Yannick Jadoul <yannick.jadoul@belgacom.net>	2020-12-31 11:50:19 -05:00
Joe Rickerby	1029a1a123	Merge pull request #503 from joerick/update-dependencies-pr [Bot] Update dependencies	2020-12-31 14:36:13 +00:00
mayeut	143febd9fa	Update dependencies	2020-12-28 06:10:06 +00:00
Henry Schreiner	4e17c275ef	fix: adding pyproject.toml	2020-12-27 22:26:31 -05:00
Henry Schreiner	93a095d3de	docs: include action form of cibuildwheel	2020-12-27 22:26:31 -05:00
Henry Schreiner	723b5e5128	feat: add support for composite-actions	2020-12-27 22:26:31 -05:00
Henry Schreiner	02f3849738	chore: update projects based on Discussion #485 (#498 )	2020-12-27 22:22:34 -05:00
github-actions[bot]mayeut Henry Schreiner	e43b105d28	[Bot] Update dependencies (#495 ) * Update dependencies * chore: bump Python 3.8.6 -> 3.8.7 Co-authored-by: mayeut <mayeut@users.noreply.github.com> Co-authored-by: Henry Schreiner <henryschreineriii@gmail.com>	2020-12-24 10:00:12 -05:00
Matthieu Darbois	14a6a77f48	Run update workflow weekly (#497 )	2020-12-23 23:38:45 +01:00
Matthieu DarboisandJoe Rickerby	40ddede41b	Add a workflow to update dependencies (#490 ) * Add a workflow to update dependencies * Use '--no-docker' to run dependency update using local pythons Default method is to use docker * Only run the dependency update workflow manually PR are only created for master * Create constraints for all python versions * Use manylinux2010_x86_64:latest to update dependencies Co-authored-by: Joe Rickerby <joerick@mac.com>	2020-12-21 19:51:27 +01:00
Joe Rickerby	ed8a9533c5	Bump version: v1.7.2	2020-12-21 13:20:45 +00:00
Joe Rickerby	e439544a1d	Fix directive name	2020-12-21 13:15:33 +00:00
Joe Rickerby	4d0db00d79	Merge pull request #493 from joerick/docs-fix Docs fixes	2020-12-21 13:10:23 +00:00
Joe Rickerby	b4fe1aa257	Update mkdocs-include-markdown-plugin	2020-12-21 11:43:27 +00:00
Joe Rickerby	194818ecf7	Fix directive name	2020-12-21 11:40:32 +00:00
Joe Rickerby	fb2c6e2e89	Remove symlink hack	2020-12-21 11:40:22 +00:00
Matthieu Darbois	8dff764b23	Merge pull request #489 from henryiii/update-constraints-2020-12-20T14-28-50 Update dependencies	2020-12-21 08:39:28 +01:00
Henry Schreiner	b020f9d3e5	chore: bump Python patch versions	2020-12-20 10:48:16 -05:00
Henry Schreiner	095c094420	Update dependencies	2020-12-20 09:29:55 -05:00
Henry SchreinerandJoe Rickerby	d83daa3958	docs: use GitHub example in readme (#479 ) * docs: use GitHub example in readme * Apply suggestions from code review Co-authored-by: Joe Rickerby <joerick@mac.com> * Copy/style tweaks Co-authored-by: Joe Rickerby <joerick@mac.com>	2020-12-14 19:10:30 -05:00
Joe Rickerby	4f4dae27fb	Merge pull request #474 from henryiii/docs/stars docs: table and add stars	2020-12-13 16:53:37 +00:00
Joe Rickerby	c76ee0b39b	Add symlink to fix image references in the working-examples page Hopefully https://github.com/mondeja/mkdocs-include-markdown-plugin/issues/1 will provider a cleaner fix, but for now this works :)	2020-12-12 18:30:55 +00:00
Joe Rickerby	c217d5963d	Add working examples and changelog docs pages	2020-12-12 18:29:46 +00:00
Joe Rickerby	84a4b0518f	Add our own versions of the icons, generated from script	2020-12-12 14:47:14 +00:00
Joe Rickerby	dbb65f94bd	Run script to update readme	2020-12-12 12:42:43 +00:00
Joe Rickerby	2e165c3e7a	Add back the options section	2020-12-12 12:40:04 +00:00
Joe Rickerby	4ac5feb6bb	Add note about generated content, update paths	2020-12-12 12:38:01 +00:00
Joe Rickerby	6974680571	Move projects.yml to docs/data	2020-12-12 12:28:20 +00:00
Joe Rickerby	5dd2f56eab	Remove the book emoji, seems a little distracting	2020-12-12 12:19:04 +00:00
Joe Rickerby	78b6f86305	Add notes to the popular projects	2020-12-12 12:18:24 +00:00
Joe Rickerby	677e51d137	Use spaces in project names to allow line breaks and keep column narrow	2020-12-12 12:15:47 +00:00
Henry Schreiner	f9a5ec84d9	Update bin/projects.yml	2020-12-08 21:53:16 -05:00
Henry SchreinerandMatthieu Darbois	044a5dab37	docs: pybase64 moved Co-authored-by: Matthieu Darbois <mayeut@users.noreply.github.com>	2020-12-08 17:57:04 -05:00
Joe Rickerby	00a217d4a6	Merge pull request #478 from joerick/henryiii-patch-1 docs: minor wording change for multibuild	2020-12-08 19:01:15 +00:00
Henry Schreiner	318e768292	docs: minor wording change for multibuild	2020-12-07 20:16:29 -05:00
Henry Schreiner	9bfd0f7956	fix: drop stars, fix a few more projects	2020-12-07 09:31:08 -05:00
Álvaro Mondéjar	eae34832ec	Separate 'mkdocs_include_markdown_plugin' from project (#475 )	2020-12-06 16:55:04 +01:00
Henry Schreiner	3ac943b754	chore: run bin/projects.py	2020-12-04 16:52:08 -05:00
Henry Schreiner	b3bb527584	feat: PyGithub and direct writing	2020-12-04 16:43:01 -05:00
Henry Schreiner	c166426b50	chore: update repos to add CI and plat, more	2020-12-04 15:46:22 -05:00
Henry Schreiner	bf011b51f9	feat: CI info	2020-12-04 14:51:17 -05:00
Henry Schreiner	abbe91cf86	feat: generator	2020-12-04 12:09:22 -05:00
Henry Schreiner	d1ba5b8419	docs: sort by stars	2020-12-03 17:34:14 -05:00
Henry Schreiner	64a093756c	docs: repo table with stars	2020-12-03 17:16:51 -05:00
Joe Rickerby	49077c2a36	Bump version: v1.7.1	2020-12-03 18:02:15 +00:00
Matthew Treinish	e94274db07	Bump pinned default manylinux2010 image version (#472 ) The current pinned version of the manylinux2010 docker image has an issue where it is trying to use EoL yum repositories (see pypa/manylinux#836 for more details). The repository path has been updated on the latest image. This commit bumps the manylinux2010 docker image version to use the latest version to get this fix.	2020-12-03 17:59:29 +01:00
Joe Rickerby	3c77465100	Merge pull request #471 from nedbat/patch-1 Add coverage.py to the repos list	2020-12-01 08:56:00 +00:00
Ned Batchelder	0f459d378c	Add coverage.py to the repos list I wish I could say I was doing something interesting with cibuildwheel, but the thing I love about it is that it just worked right out of the box! Thanks so much for building it!!	2020-11-29 07:01:47 -05:00
Joe Rickerby	0fb2ead6fb	Bump version: v1.7.0	2020-11-26 23:29:34 +00:00
Joe Rickerby	dcf703c67e	Show the PR link before asking for new version number	2020-11-26 23:26:17 +00:00
Joe Rickerby	edbbdb6861	Merge pull request #467 from joerick/update-constraints-2020-11-26T18-06-10 Update dependencies	2020-11-26 23:23:30 +00:00
Joe Rickerby	54877b96e3	Update dependencies	2020-11-26 18:06:44 +00:00
Joe Rickerby	e0f2f8fdac	Merge pull request #458 from joerick/logger Improve CI logs using fold groups	2020-11-26 17:44:49 +00:00
Joe Rickerby	c065e3ce2d	Scrap the stderr->stdout redirect (we don't seem to need it) Let's keep an eye on this and if we see output outside of the fold groups we can add it back	2020-11-24 19:04:27 +00:00
Joe Rickerby	27bda4fa64	Hide some errant output	2020-11-24 19:02:50 +00:00
Joe Rickerby	5665b61cbf	Double-check this	2020-11-24 18:53:43 +00:00
Joe Rickerby	4c035a441b	Try using an Unbuffered sys.stderr	2020-11-24 18:48:27 +00:00
Joe Rickerby	ba01ec546e	Update pr-labels-action	2020-11-24 09:05:14 +00:00
Joe Rickerby	b9cf466cd8	Merge pull request #445 from jbarlow83/patch-3 README: Mention which CIs support ARM builds	2020-11-24 09:00:56 +00:00
Joe Rickerby	6413732187	Merge pull request #464 from YannickJadoul/manylinux-python-version Ensure modern version of Python in CIBW_BEFORE_ALL on manylinux	2020-11-24 08:58:51 +00:00
jbarlow83andHenry Schreiner	10c244d827	Update README.md Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>	2020-11-23 16:42:58 -08:00
Joe Rickerby	bfd9bb482b	Fix unit test	2020-11-23 21:21:40 +00:00
Joe Rickerby	c2a7cdf98a	Fix flake8 errors	2020-11-23 21:06:36 +00:00
Joe Rickerby	f8a4fbe42d	Share CI platform detection	2020-11-23 21:00:22 +00:00
Joe Rickerby	95fecc2d58	Remove debug code	2020-11-23 20:56:24 +00:00
Joe Rickerby	ece358f29d	lowercase for command line argument	2020-11-23 20:24:08 +00:00
Yannick Jadoul	6f3fcf8b12	Fix PATH of CPython 3.8 binary for CIBW_BEFORE_ALL	2020-11-23 00:49:32 +01:00
Yannick Jadoul	c67de74e28	Demonstrate old version of Python in CIBW_BEFORE_ALL on manylinux	2020-11-23 00:41:52 +01:00
Yannick Jadoul	2f4ed1fafc	Update to PyPy 7.3.3 (#460 ) * Test PyPy 7.3.3rc1 * Revert "Update Travis CI and CircleCI to use macOS 10.14 " and "Change examples to use macOS >= 10.14" This reverts commits `870bf3f740` and `cd53552b4b`. * PyPy 7.3.3rc2 * PyPy 7.3.3 released * Revert to using pypywheels docker images	2020-11-22 14:55:04 +01:00
Joe Rickerby	05d7c142e9	Subprocess stderr goes to stdout on Mac and Windows too	2020-11-22 10:35:40 +00:00
Joe Rickerby	e84c6b2de0	Remove old sample build workflow	2020-11-22 01:20:14 +00:00
Joe Rickerby	a93cee1a30	Run a sample build before tests on PRs with this label	2020-11-22 01:15:44 +00:00
Joe Rickerby	d3f57bbb22	Merge pull request #461 from joerick/azure-errexit Use set -o errexit in the Azure example	2020-11-20 10:07:43 +00:00
Henry Schreiner	a50be4d820	Update README.md	2020-11-19 10:23:37 -05:00
Henry Schreiner	b8a41130c3	Update README.md	2020-11-19 10:22:55 -05:00
Joe Rickerby	9d731cd440	Make the sample build only happen from a manual trigger	2020-11-14 14:52:20 +00:00
Joe Rickerby	309222cca3	Merge remote-tracking branch 'origin/master' into logger	2020-11-14 14:51:18 +00:00
Joe Rickerby	fe6eadc1f2	Merge remote-tracking branch 'origin/master' into logger	2020-11-14 14:50:52 +00:00
Joe Rickerby	91906b2aea	Skip the example output test	2020-11-14 14:50:29 +00:00
Joe Rickerby	0760c330cf	Merge pull request #462 from joerick/github-triggers Improve Github triggers to prevent multiple runs on origin branches	2020-11-14 14:46:30 +00:00
Joe Rickerby	d054b45ecf	Perhaps displayName must come second	2020-11-14 14:33:58 +00:00
Joe Rickerby	8606c4771e	Add explicit sample build test to keep the first test simple	2020-11-14 14:28:47 +00:00
Joe Rickerby	4c94e7ef20	Add back newline after stage header. Also flush stdout to help with ordering	2020-11-14 14:28:17 +00:00
Joe Rickerby	c56448eba7	Named steps and set -o errexit	2020-11-13 19:20:16 +00:00
Joe Rickerby	ebe632eff0	Limit push to `master` instead	2020-11-13 19:15:17 +00:00
Joe Rickerby	a732525084	Move encoding switch to before the unicode decision is made	2020-11-13 19:04:02 +00:00
Joe Rickerby	e8aef6962a	Set output to UTF8 on windows (on Python >= 3.7)	2020-11-13 18:57:07 +00:00
Joe Rickerby	fba3248163	Remove encoding debug code	2020-11-13 18:46:41 +00:00
Joe Rickerby	113350b7fb	Remove unicode test	2020-11-13 18:37:48 +00:00
Joe Rickerby	54858bbd64	Support non-unicode stdout	2020-11-13 18:37:30 +00:00
Joe Rickerby	0227b9d941	Improve debug code	2020-11-13 17:44:13 +00:00
Joe Rickerby	df71e028a9	grumble	2020-11-13 17:41:43 +00:00
Joe Rickerby	8e2381bfb1	add some encoding debug code	2020-11-13 17:40:07 +00:00
Joe Rickerby	3d59c56584	Ensure sample build shell is bash on Windows	2020-11-13 17:32:49 +00:00
Joe Rickerby	57d38efd4d	Add mac/windows sample builds	2020-11-13 17:21:14 +00:00
Joe Rickerby	1f830a3626	Improve Github triggers to prevent multiple runs on origin branches	2020-11-13 17:08:20 +00:00
Joe Rickerby	1ab1130fe1	Move initialization of the global logger to the end of the file	2020-11-13 16:51:26 +00:00
Joe Rickerby	931f8e106e	Shorten the travis IDs	2020-11-13 16:46:58 +00:00
Joe Rickerby	8b8d6d749c	Prevent double-builds of the sample	2020-11-13 16:33:59 +00:00
Joe Rickerby	38297e6663	Add log steps to macOS/Windows	2020-11-13 16:30:35 +00:00
Joe RickerbyandHenry Schreiner	246aa0848e	Update cibuildwheel/util.py Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>	2020-11-13 15:38:34 +00:00
Joe Rickerby	7914432a68	fix appearance on Travis with headers and identifiers	2020-11-13 15:26:06 +00:00
Joe Rickerby	5e99d962f5	Wrap the sample build output in a fold group	2020-11-13 15:22:43 +00:00
Joe Rickerby	df04fa5ac3	Use set -o errexit in the Azure example	2020-11-13 14:57:09 +00:00
Joe Rickerby	8e38132000	Merge pull request #454 from nsoranzo/patch-1 Update repos using cibuildwheel	2020-11-13 09:31:26 +00:00
Joe Rickerby	8108deacfe	Don't capture the output of the first test	2020-11-05 23:10:25 +00:00
Joe Rickerby	c9ea0251fe	Sample build uses a testcase failure project	2020-11-04 16:08:40 +00:00
Joe Rickerby	fbbc295901	Starting a build implicitly closes a log step	2020-11-04 16:08:24 +00:00
Joe Rickerby	888da8274c	GHA build tweak	2020-11-04 15:43:27 +00:00
Joe Rickerby	06b6823637	Remove some unnecessary step_end calls	2020-11-04 11:48:12 +00:00
Joe Rickerby	2f9ee793f0	Adjust sample build to show passing/failing test Drop the 'allow fail' approach, it shows up as red in PR/commit status	2020-11-04 11:38:03 +00:00
Joe Rickerby	75c6e6a0a4	Improvements from code review	2020-11-04 11:11:42 +00:00
Joe Rickerby	c5bbfb3cc6	...and make that step fail	2020-11-03 09:15:22 +00:00
Joe Rickerby	53ee55bad7	and again	2020-11-03 09:13:42 +00:00
Joe Rickerby	225342c777	fix syntax	2020-11-03 09:12:19 +00:00
Joe Rickerby	8808add708	Try allow failure Github job	2020-11-03 08:51:45 +00:00
Joe Rickerby	fa4a0cbd33	Improve error output	2020-11-01 21:36:44 +00:00
Joe Rickerby	4a736cdcb1	Improve options output	2020-11-01 21:17:25 +00:00
Joe Rickerby	4b402e0593	Experiment	2020-11-01 20:44:38 +00:00
Joe Rickerby	4eff3bc7a8	Add a failure example build	2020-11-01 17:06:55 +00:00
Joe Rickerby	0a32e3bc0e	Improve appearance outside CI	2020-11-01 16:57:22 +00:00
Joe Rickerby	b22001b26d	Add build end message	2020-11-01 15:19:42 +00:00
Joe Rickerby	39b94b7dec	Tidy up log output	2020-11-01 15:19:25 +00:00
Joe Rickerby	152483bcb4	Try putting all build output on stdout	2020-11-01 15:16:28 +00:00
Joe Rickerby	f51c8dc1e3	More tweaks	2020-11-01 12:33:14 +00:00
Joe Rickerby	45c723cdea	Fix folding	2020-11-01 12:03:21 +00:00
Joe Rickerby	dac4006083	More formatting tweaks	2020-11-01 12:00:59 +00:00
Joe Rickerby	f48a84d92f	Improve some formatting	2020-11-01 11:43:28 +00:00
Joe Rickerby	38e7b5a91d	Change to an imperative-style API	2020-11-01 11:34:02 +00:00
Yannick Jadoul	beda0e5ce8	Add description to Parselmouth in README.md	2020-10-31 20:57:45 +01:00
Nicola SoranzoandJoe Rickerby	957a4fb8e1	Add context to repos Co-authored-by: Joe Rickerby <joerick@mac.com>	2020-10-31 20:57:45 +01:00
Nicola Soranzo	7e4b44b6ee	Add Matplotlib, twisted-iocpsupport and bx-python	2020-10-31 20:57:45 +01:00
Nicola Soranzo	a494f9bbe5	twisted not using cibuildwheel any more	2020-10-31 20:57:45 +01:00
Joe Rickerby	946306b21d	Fix sample project gen command	2020-10-31 18:19:02 +00:00
Joe Rickerby	0191496fc9	Install dependencies in sample build	2020-10-31 18:17:36 +00:00
Joe Rickerby	4ec28cb37e	Fix flake8	2020-10-31 18:16:23 +00:00
Joe Rickerby	136adebf09	Add a github action to run a sample build to check output	2020-10-31 18:13:31 +00:00
Joe Rickerby	461aa35f99	Initial commit of logger functionality	2020-10-31 17:48:34 +00:00
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
jbarlow83	c89b74604d	README: Mention which CIs support ARM builds	2020-10-08 01:35:22 -07:00
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
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