BLD: Add Python 3.11 builds to CI

matthewfeickert · matthewfeickert · commit 84e82a26eab2 · 2022-08-16T11:08:06.000-05:00
With cibuildwheel v2.9.0, CPython 3.11 wheels are now built (by default) and as NumPy now has CPython 3.11 wheels out as of NumPy v1.23.2, matplotlib can build CPython 3.11 wheels (though as of 2022-08-16 contourpy does not have 3.11 wheels yet). - c.f. https://github.com/pypa/cibuildwheel/releases/tag/v2.9.0
diff --git a/.github/workflows/cibuildwheel.yml b/.github/workflows/cibuildwheel.yml
@@ -52,6 +52,19 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Build wheels for CPython 3.11
+        uses: pypa/cibuildwheel@v2.9.0
+        env:
+          CIBW_BUILD: "cp311-*"
+          CIBW_SKIP: "*-musllinux*"
+          CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
+          CIBW_MANYLINUX_I686_IMAGE: manylinux2014
+          CIBW_BEFORE_BUILD: >-
+            pip install certifi oldest-supported-numpy &&
+            git clean -fxd build
+          MPL_DISABLE_FH4: "yes"
+          CIBW_ARCHS: ${{ matrix.cibw_archs }}
+
       - name: Build wheels for CPython 3.10
         uses: pypa/cibuildwheel@v2.9.0
         env:
