From d36bb74e83f5c8f1fd073d39d935f34876af6da4 Mon Sep 17 00:00:00 2001
From: Samuel Colvin <s@muelcolvin.com>
Date: Sun, 12 Dec 2021 00:13:48 +0000
Subject: [PATCH] generate x86_64 and arm64 binaries to support MacOS M1 CPU
 (#3514)

* generate x86_64 and arm64 binaries for macos

* Uncomment check
---
 .github/workflows/ci.yml     | 2 ++
 changes/3498-samuelcolvin.md | 1 +
 2 files changed, 3 insertions(+)
 create mode 100644 changes/3498-samuelcolvin.md

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fd8151f..718b95f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -279,6 +279,8 @@ jobs:
         CIBW_TEST_COMMAND: 'pytest {project}/tests'
         CIBW_MANYLINUX_X86_64_IMAGE: 'manylinux2014'
         CIBW_MANYLINUX_I686_IMAGE: 'manylinux2014'
+        CIBW_ARCHS_MACOS: 'x86_64 arm64'
+        CIBW_TEST_SKIP: '*-macosx_arm64'  # see https://cibuildwheel.readthedocs.io/en/stable/faq/#universal2
 
     # TODO build windows 32bit binaries
 
diff --git a/changes/3498-samuelcolvin.md b/changes/3498-samuelcolvin.md
new file mode 100644
index 0000000..6de5886
--- /dev/null
+++ b/changes/3498-samuelcolvin.md
@@ -0,0 +1 @@
+Add `arm64` binaries suitable for MacOS with an M1 CPU to PyPI