From 8a172d62411ca4e1ee634d3bbda20e51b9bf3d5f Mon Sep 17 00:00:00 2001
From: Louis Fruleux <louis.fruleux1@gmail.com>
Date: Fri, 1 Aug 2025 09:44:08 +0200
Subject: [PATCH 1/2] do not setup python

---
 .github/workflows/publish-pypi.yml | 15 +++++++--------
 CI/github/build_wheels.sh          | 21 ---------------------
 2 files changed, 7 insertions(+), 29 deletions(-)
 delete mode 100755 CI/github/build_wheels.sh

diff --git a/.github/workflows/publish-pypi.yml b/.github/workflows/publish-pypi.yml
index b5db15e..513a80f 100644
--- a/.github/workflows/publish-pypi.yml
+++ b/.github/workflows/publish-pypi.yml
@@ -103,7 +103,6 @@ jobs:
             platform_id: macosx_x86_64
             deployment_target: 13.0
 
-
           # MacOS ARM
           - os: macos-14
             python: 310
@@ -138,12 +137,14 @@ jobs:
       - name: Checkout CPT
         uses: actions/checkout@v3
 
-      - name: Setup Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.13'
+      - name: macOS OpenMP setup
+        if: runner.os == 'macOS'
+        run: bash CI/github/setup_macos_runner.sh
 
-      - name: Build and test wheels
+      - name: Build wheels
+        uses: pypa/cibuildwheel@v3.1.2
+        with:
+          output-dir: wheelhouse
         env:
           CIBW_BEFORE_BUILD: "python -m pip install --upgrade pip"
           CIBW_BUILD: cp${{ matrix.python }}-${{ matrix.platform_id }}
@@ -157,8 +158,6 @@ jobs:
           CIBW_ENVIRONMENT_MACOS: ${{ format('MACOSX_DEPLOYMENT_TARGET={0}', matrix.deployment_target) }}
           CIBW_ENABLE: cpython-freethreading
 
-        run: bash CI/github/build_wheels.sh
-
       - name: Store artifacts
         uses: actions/upload-artifact@v4
         with:
diff --git a/CI/github/build_wheels.sh b/CI/github/build_wheels.sh
deleted file mode 100755
index 695ddfa..0000000
--- a/CI/github/build_wheels.sh
+++ /dev/null
@@ -1,21 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-
-# OpenMP is not present on macOS by default
-if [[ "$RUNNER_OS" == "macOS" ]]; then
-    echo "Installing Mac OS dependencies"
-	brew_prefix=$(brew --prefix)
-    brew install libomp
-    export CC=/usr/bin/clang
-    export CXX=/usr/bin/clang++
-    export CPPFLAGS="$CPPFLAGS -Xpreprocessor -fopenmp"
-    export CFLAGS="$CFLAGS -I$brew_prefix/opt/libomp/include"
-    export CXXFLAGS="$CXXFLAGS -I$brew_prefix/opt/libomp/include"
-    export LDFLAGS="$LDFLAGS -Wl,-rpath,$brew_prefix/opt/libomp/lib -L$brew_prefix/opt/libomp/lib -lomp"
-fi
-
-python -m pip install cibuildwheel==3.1.1
-python -m cibuildwheel --print-build-identifiers
-python -m cibuildwheel --output-dir wheelhouse

From 9049f18afc112d9c01e9028a4dc23fea2d07b53d Mon Sep 17 00:00:00 2001
From: Louis Fruleux <louis.fruleux1@gmail.com>
Date: Fri, 1 Aug 2025 09:47:13 +0200
Subject: [PATCH 2/2] add missing file

---
 CI/github/setup_macos_runner.sh | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 CI/github/setup_macos_runner.sh

diff --git a/CI/github/setup_macos_runner.sh b/CI/github/setup_macos_runner.sh
new file mode 100644
index 0000000..cdc8da7
--- /dev/null
+++ b/CI/github/setup_macos_runner.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+set -e
+set -x
+
+# OpenMP is not present on macOS by default
+if [[ "$RUNNER_OS" == "macOS" ]]; then # this if is useless, but better be safe
+    echo "Installing Mac OS dependencies"
+	brew_prefix=$(brew --prefix)
+    brew install libomp
+    export CC=/usr/bin/clang
+    export CXX=/usr/bin/clang++
+    export CPPFLAGS="$CPPFLAGS -Xpreprocessor -fopenmp"
+    export CFLAGS="$CFLAGS -I$brew_prefix/opt/libomp/include"
+    export CXXFLAGS="$CXXFLAGS -I$brew_prefix/opt/libomp/include"
+    export LDFLAGS="$LDFLAGS -Wl,-rpath,$brew_prefix/opt/libomp/lib -L$brew_prefix/opt/libomp/lib -lomp"
+fi