Updated build to make a full set of wheels and sdist.

.github/workflows/action.yaml

@@ -466,38 +466,90 @@ jobs:
         run: python -m unittest discover -s ./pathological_test/
 
   #-------------------------------------------------------------------------------
-  build:
+  build_wheels:
     needs:
       - autoformating
       - pathological
 
+    name: ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          # List of available: https://github.com/actions/runner-images
+          # Note: "*-large" runners cannot use free GH actions credits
+          - windows-2022
+          - macos-15-intel # intel silicon
+          - macos-15 # ARM64 silicon
+          - ubuntu-22.04
+          - ubuntu-22.04-arm # aarch64
+        include:
+          # Only build CPython 3.x targets
+          - cibw_build: "cp3*"
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build wheels
+        uses: pypa/cibuildwheel@v2.23.3
+        env:
+          # Only build CPython targets
+          CIBW_BUILD: "cp3*"
+          # Ensure full C++17 availability on macOS builds
+          MACOSX_DEPLOYMENT_TARGET: "11.0"
+          # Signal setup.py to fail if binary build fails
+          SYSTEMRDL_REQUIRE_BINARY_BUILD: ~
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.11"
+
+      - name: Install dependencies
+        run: |
+          python -m pip install abi3audit
+
+      - name: ABI3 audit
+        run: |
+          abi3audit --debug --verbose --summary --strict wheelhouse/*.whl
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: release-dist-whl-${{ matrix.os }}-${{ strategy.job-index }}
+          path: ./wheelhouse/*.whl
+
+  #-------------------------------------------------------------------------------
+  build_sdist:
+    needs:
+      - autoformating
+      - pathological
     name: Build source distribution
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
-      - uses: actions/setup-python@v6
+      - uses: actions/setup-python@v4
         name: Install Python
         with:
           python-version: "3.13"
 
       - name: Install dependencies
         run: |
-          python -m pip install -U build
+          python -m pip install build
 
-      - name: Build
-        run: python -m build
+      - name: Build sdist
+        run: python -m build --sdist
 
       - uses: actions/upload-artifact@v4
         with:
-          path: |
-            dist/*.tar.gz
-            dist/*.whl
+          name: release-dist-sdist
+          path: dist/*.tar.gz
 
   #-------------------------------------------------------------------------------
   deploy:
     needs:
-      - build
+      - build_sdist
+      - build_wheels
 
     runs-on: ubuntu-latest