Make: Override MACOSX_DEPLOYMENT_TARGET

Author: ashvardanian

.github/workflows/prerelease.yml

@@ -324,6 +324,8 @@ jobs:
           python -m pip install --upgrade pip
           pip install pytest pytest-repeat numpy pyarrow
           python -m pip install .
+        env:
+          CIBW_ENVIRONMENT_MACOS: MACOSX_DEPLOYMENT_TARGET=11.0
       - name: Test Python
         run: pytest scripts/test.py -s -x
 

.github/workflows/release.yml

@@ -98,6 +98,7 @@ jobs:
         run: cibuildwheel --output-dir wheelhouse
         env:
           CIBW_BUILD: cp${{ matrix.python-version }}-*
+          CIBW_ENVIRONMENT_MACOS: MACOSX_DEPLOYMENT_TARGET=11.0
       - name: Upload wheels
         uses: actions/upload-artifact@v4
         with:

pyproject.toml

@@ -79,40 +79,43 @@ before-build = ["rd /s /q {project}\\build || echo Done"]
 [[tool.cibuildwheel.overrides]]
 select = "*-win_amd64"
 inherit.environment = "append"
-environment.SZ_X86_64="1"
+environment.SZ_X86_64 = "1"
 
 [[tool.cibuildwheel.overrides]]
 select = "*-manylinux*_x86_64"
 inherit.environment = "append"
-environment.SZ_X86_64="1"
+environment.SZ_X86_64 = "1"
 
 [[tool.cibuildwheel.overrides]]
 select = "*-musllinux*_x86_64"
 inherit.environment = "append"
-environment.SZ_X86_64="1"
+environment.SZ_X86_64 = "1"
 
 [[tool.cibuildwheel.overrides]]
 select = "*-macos*_x86_64"
 inherit.environment = "append"
-environment.SZ_X86_64="1"
+environment.SZ_X86_64 = "1"
 
 # Detect ARM 64-bit builds
 [[tool.cibuildwheel.overrides]]
 select = "*-win_arm64"
 inherit.environment = "append"
-environment.SZ_ARM64="1"
+environment.SZ_ARM64 = "1"
 
 [[tool.cibuildwheel.overrides]]
 select = "*-manylinux*_aarch64"
 inherit.environment = "append"
-environment.SZ_ARM64="1"
+environment.SZ_ARM64 = "1"
 
 [[tool.cibuildwheel.overrides]]
 select = "*-musllinux*_aarch64"
 inherit.environment = "append"
-environment.SZ_ARM64="1"
+environment.SZ_ARM64 = "1"
 
 [[tool.cibuildwheel.overrides]]
 select = "*-macos*_arm64"
 inherit.environment = "append"
-environment.SZ_ARM64="1"
+environment.SZ_ARM64 = "1"
+
+[tool.cibuildwheel.macos.environment]
+MACOSX_DEPLOYMENT_TARGET = "10.11"

setup.py

@@ -65,6 +65,10 @@ def linux_settings() -> Tuple[List[str], List[str], List[Tuple[str]]]:
 
 
 def darwin_settings() -> Tuple[List[str], List[str], List[Tuple[str]]]:
+    # Ensure we are targeting macOS 11.0 or later
+    macos_deployment_target = os.environ.get("MACOSX_DEPLOYMENT_TARGET", "11.0")
+    os.environ["MACOSX_DEPLOYMENT_TARGET"] = macos_deployment_target
+
     compile_args = [
         "-std=c99",  # use the C 99 language dialect
         "-pedantic",  # stick close to the C language standard, avoid compiler extensions