From 885aab5eb99fb6a6e1034ad5fe2a96473ec61303 Mon Sep 17 00:00:00 2001
From: ddelange <14880945+ddelange@users.noreply.github.com>
Date: Wed, 11 Sep 2024 18:29:23 +0200
Subject: [PATCH] Fix pythonpackage.yml failing on macos-13

---
 .github/workflows/pythonpackage.yml | 6 +++++-
 .github/workflows/wheel.yml         | 4 +++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 3ebee992b..82757439a 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-13]
+        os: [ubuntu-latest, windows-latest, macos-latest]
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
         exclude:
           - {os: windows-latest, python-version: "3.8"}
@@ -56,6 +56,10 @@ jobs:
       if: startswith(matrix.os, 'macos')
       run: brew install libomp
 
+    - name: Switch to older Xcode (Mac-only)
+      if: startswith(matrix.os, 'macos')
+      run: sudo xcode-select -s "/Applications/Xcode_15.0.1.app"
+
     - name: Copy dll (Windows-only)
       if: (matrix.os == 'windows-latest')
       uses: ./ci/actions/windll
diff --git a/.github/workflows/wheel.yml b/.github/workflows/wheel.yml
index 7941e0122..27e8a32fe 100644
--- a/.github/workflows/wheel.yml
+++ b/.github/workflows/wheel.yml
@@ -85,7 +85,9 @@ jobs:
       if: runner.os == 'Linux'
       uses: docker/setup-qemu-action@v3
 
-    - name: Switch to older Xcode
+    # xcode 15.2 throws compilation errors
+    # select older xcode from the available versions on the runner ref https://github.com/actions/runner-images/blob/ff9acc6/images/macos/macos-13-Readme.md#xcode
+    - name: Switch to older Xcode (Mac-only)
       if: startswith(matrix.os, 'macos')
       run: sudo xcode-select -s "/Applications/Xcode_15.0.1.app"