This fix uses architecture-specific deployment targets:

  - macOS 13 (x86_64): MACOSX_DEPLOYMENT_TARGET=13.0 - Compatible with the x86_64 Homebrew
  libraries
  - macOS 14 (arm64): MACOSX_DEPLOYMENT_TARGET=14.0 - Matches the minimum target of arm64 Homebrew
  libraries

Author: bnbailey-psl

.github/workflows/build-wheels.yml

@@ -147,9 +147,9 @@ jobs:
         # Architecture configuration based on runner
         CIBW_ARCHS: ${{ matrix.arch }}
 
-        # Platform-specific build commands with broad CUDA compatibility
+        # Platform-specific build commands with broad CUDA compatibility  
         CIBW_BEFORE_BUILD_MACOS: "python build_scripts/prepare_wheel.py --buildmode release --nogpu --verbose"
-        CIBW_ENVIRONMENT_MACOS: "MACOSX_DEPLOYMENT_TARGET=13.0"
+        CIBW_ENVIRONMENT_MACOS: "MACOSX_DEPLOYMENT_TARGET=${{ matrix.arch == 'x86_64' && '13.0' || '14.0' }}"
         CIBW_BEFORE_BUILD_WINDOWS: "set CMAKE_RC_COMPILER= && set PYHELIOS_CUDA_ARCHITECTURES=50;60;70;75;80;86;90 && python build_scripts/prepare_wheel.py --buildmode release --verbose"
         CIBW_BEFORE_BUILD_LINUX: "export PYHELIOS_CUDA_ARCHITECTURES=50;60;70;75;80;86;90 && python build_scripts/prepare_wheel.py --buildmode release --verbose"