Add MacOS targets, modify build script for Darwin, generate type annotations

.github/workflows/build-cibw.yml

@@ -42,6 +42,24 @@ jobs:
             platform_id: manylinux_aarch64
             manylinux_image: manylinux2014
 
+          # MacOS x86_64
+          - os: macos-13
+            python_version: "3.10"
+            cibw_python_version: 310
+            platform_id: macosx_x86_64
+          # - os: macos-13
+          #   python_version: "3.11"
+          #   cibw_python_version: 311
+          #   platform_id: macosx_x86_64
+          # - os: macos-13
+          #   python_version: "3.12"
+          #   cibw_python_version: 312
+          #   platform_id: macosx_x86_64
+          # - os: macos-13
+          #   python_version: "3.13"
+          #   cibw_python_version: 313
+          #   platform_id: macosx_x86_64
+
     steps:
       - name: Checkout
         uses: actions/checkout@v4

build_tools/wheels/cibw_before_all.sh

@@ -8,24 +8,24 @@ set -x
 
 PYTHON_VERSION="$1"
 PROJECT_DIR="$2"
+ARCH=$(uname -m)
 
 export PYTHON="python${PYTHON_VERSION}"
 
-ARCH=$(uname -m)
-if [[ $ARCH == x86_64* ]]; then
-    yum install -y wget ninja-build
-elif [[ $ARCH == arm* ]] || [[ $ARCH = aarch64 ]]; then
+if [ "$(uname)" == "Linux" ]; then
     yum install -y wget
-fi
 
-$(which $PYTHON) -m pip install -r $PROJECT_DIR/python/dev_requirements.txt
-
-# Install Boost
+    # Install Boost from source
     wget https://archives.boost.io/release/1.87.0/source/boost_1_87_0.tar.gz --quiet
     tar -xzf boost_1_87_0.tar.gz
     cd boost_1_87_0
     ./bootstrap.sh --prefix=/opt/boost
     ./b2 install --prefix=/opt/boost --with=all 
+elif [ "$(uname)" == "Darwin" ]; then
+    brew install wget cmake boost
+fi
+
+$(which $PYTHON) -m pip install -r $PROJECT_DIR/python/dev_requirements.txt
 
 # Remove build/cache files that were generated on host
 cd ..
@@ -50,3 +50,4 @@ cmake $PROJECT_DIR \
 
 cd $PROJECT_DIR/build/python
 make -j $(nproc) install
+make -j $(nproc) python-stubs