Revert "Remove travis-ci macOS from docs/examples"

This reverts commit 5de574d36820c2481f4e7557ed6aa0e431ee3e63.

CI.md

@@ -1,11 +1,12 @@
 This is a summary of the Python versions and platforms covered by the different CI platforms:
 
-|          | 3.6                          | 3.7                         | 3.8              |
-|----------|------------------------------|-----------------------------|------------------|
-| Linux    | Travis CI / CircleCI         | AppVeyor¹ / GitHub Actions  | Azure Pipelines  |
-| macOS    | CircleCI                     | AppVeyor¹ / GitHub Actions  | Azure Pipelines  |
-| Windows  | Travis CI / Azure Pipelines  | AppVeyor¹ / GitHub Actions  | Azure Pipelines  |
+|          | 3.6                          | 3.7                                      | 3.8              |
+|----------|------------------------------|------------------------------------------|------------------|
+| Linux    | Travis CI / CircleCI         | AppVeyor² / GitHub Actions               | Azure Pipelines  |
+| macOS    | CircleCI                     | AppVeyor² / Travis CI¹ / GitHub Actions  | Azure Pipelines  |
+| Windows  | Travis CI / Azure Pipelines  | AppVeyor² / GitHub Actions               | Azure Pipelines  |
 
-> ¹ AppVeyor only runs the "basic" test to reduce load.
+> ¹ Python version not really pinned, but dependent on the (default) version of image used.
+> ² AppVeyor only runs the "basic" test to reduce load.
 
 Non-x86 architectures are covered on Travis CI using Python 3.6.

README.md

@@ -50,7 +50,7 @@ Usage
 |-----------------|-------|-------|---------|--------------|
 | GitHub Actions  | ✅    | ✅    | ✅      | ✅¹           |
 | Azure Pipelines | ✅    | ✅    | ✅      |              |
-| Travis CI       | ✅    |       | ✅      | ✅           |
+| Travis CI       | ✅    | ✅    | ✅      | ✅           |
 | AppVeyor        | ✅    | ✅    | ✅      |              |
 | CircleCI        | ✅    | ✅    |         |              |
 | Gitlab CI       | ✅    |       |         |              |

docs/setup.md

@@ -116,9 +116,9 @@ Commit this file, enable building of your repo on Azure Pipelines, and push.
 
 Wheels will be stored for you and available through the Pipelines interface. For more info on this file, check out the [docs](https://docs.microsoft.com/en-us/azure/devops/pipelines/yaml-schema).
 
-# Travis CI [linux/windows] {: #travis-ci}
+# Travis CI [linux/mac/windows] {: #travis-ci}
 
-To build Linux and Windows wheels on Travis CI, create a `.travis.yml` file in your repo.
+To build Linux, Mac, and Windows wheels on Travis CI, create a `.travis.yml` file in your repo.
 
 > .travis.yml
 

examples/travis-ci-deploy.yml

@@ -9,6 +9,9 @@ jobs:
   include:
     # perform a linux build
     - services: docker
+    # and a mac build
+    - os: osx
+      language: shell
     # and a windows build
     - os: windows
       language: shell

examples/travis-ci-minimal.yml

@@ -15,6 +15,9 @@ jobs:
     # perform a linux S390X build
     - services: docker
       arch: s390x
+    # and a mac build
+    - os: osx
+      language: shell
     # and a windows build
     - os: windows
       language: shell

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

@@ -62,6 +62,16 @@ jobs:
       after_success: |
         python3 -m pip install twine
         python3 -m twine upload --skip-existing wheelhouse/*.whl
+    # Deploy on mac
+    - stage: deploy
+      name: Build and deploy macOS wheels
+      os: osx
+      language: shell
+      install: python3 -m pip install cibuildwheel==1.11.0
+      script: python3 -m cibuildwheel --output-dir wheelhouse
+      after_success: |
+        python3 -m pip install twine
+        python3 -m twine upload --skip-existing wheelhouse/*.whl
     # Deploy on windows
     - stage: deploy
       name: Build and deploy Windows wheels