Use cibuildwheel to build wheels (#70)

The cibuildwheel infra seems to be mature enough, so use it for the
wheel-building step instead of the homegrown setup.  This gives us
32-bit and ARM wheels for free.

Fixes: #44
Fixes: #63

1 files changed, 32 insertions, 51 deletions

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7e2c51b..fb948c2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -35,7 +35,7 @@ jobs:
         mkdir -p dist/
         echo "${VERSION}" > dist/VERSION
 
-    - uses: actions/upload-artifact@v1
+    - uses: actions/upload-artifact@v2
       with:
         name: dist
         path: dist/
@@ -50,34 +50,30 @@ jobs:
         fetch-depth: 50
         submodules: true
 
-    - name: Set up Python 3.7
-      uses: actions/setup-python@v2
-      with:
-        python-version: 3.7
+    - uses: actions/setup-python@v2
 
     - name: Build source distribution
       run: |
-        pip install -U setuptools wheel pip
+        python -m pip install -U setuptools wheel pip
         python setup.py sdist
 
-    - uses: actions/upload-artifact@v1
+    - uses: actions/upload-artifact@v2
       with:
         name: dist
-        path: dist/
+        path: dist/*.tar.*
 
   build-wheels:
     needs: validate-release-request
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [3.5, 3.6, 3.7, 3.8, 3.9]
-        os: [ubuntu-16.04, macos-latest, windows-latest]
-        exclude:
-          # Python 3.5 is unable to properly
-          # find the recent VS tooling
-          # https://bugs.python.org/issue30389
-          - os: windows-latest
-            python-version: 3.5
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        cibw_arch: [auto]
+        include:
+          - os: ubuntu-latest
+            cibw_arch: aarch64
+          - os: macos-latest
+            cibw_arch: universal2
 
     steps:
     - uses: actions/checkout@v2
@@ -85,45 +81,30 @@ jobs:
         fetch-depth: 50
         submodules: true
 
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+    - name: Set up QEMU
+      if: matrix.os == 'ubuntu-latest' && matrix.cibw_arch == 'aarch64'
+      uses: docker/setup-qemu-action@v1
       with:
-        python-version: ${{ matrix.python-version }}
-
-    - name: Install Python Deps
-      run: |
-        python -m pip install --upgrade setuptools pip wheel
+        platforms: arm64
 
-    - name: Test
-      run: |
-        make debug && make test
-
-    - name: Build Wheels (linux)
-      if: startsWith(matrix.os, 'ubuntu')
-      uses: docker://quay.io/pypa/manylinux1_x86_64
+    - uses: pypa/cibuildwheel@v2.0.1
       env:
-        PYTHON_VERSION: ${{ matrix.python-version }}
-      with:
-        entrypoint: /github/workspace/.github/workflows/build-manylinux-wheels.sh
-
-    - name: Build Wheels (non-linux)
-      if: "!startsWith(matrix.os, 'ubuntu')"
-      run: |
-        make clean
-        python setup.py bdist_wheel
-
-    - name: Test Wheels
-      shell: bash
-      if: |
-        !contains(github.event.pull_request.labels.*.name, 'skip wheel tests')
-      run: |
-        pip install --pre immutables -f "file:///${GITHUB_WORKSPACE}/dist"
-        make -C "${GITHUB_WORKSPACE}" testinstalled
-
-    - uses: actions/upload-artifact@v1
+        CIBW_BUILD_VERBOSITY: 1
+        CIBW_BUILD: "cp36-* cp37-* cp38-* cp39-*"
+        CIBW_ARCHS: ${{ matrix.cibw_arch }}
+        CIBW_MANYLINUX_X86_64_IMAGE: quay.io/pypa/manylinux1_x86_64
+        CIBW_MANYLINUX_I686_IMAGE: quay.io/pypa/manylinux1_i686
+        CIBW_SKIP: "pp*"
+        CIBW_TEST_EXTRAS: "test"
+        CIBW_TEST_COMMAND: "cd .. && python {project}/tests/__init__.py"
+        CIBW_TEST_COMMAND_WINDOWS: "cd .. && python {project}\\tests\\__init__.py"
+        CIBW_TEST_SKIP: "*universal2:arm64"
+        CIBW_ENVIRONMENT: "IMMU_SKIP_MYPY_TESTS=1"
+
+    - uses: actions/upload-artifact@v2
       with:
         name: dist
-        path: dist/
+        path: wheelhouse/*.whl
 
   publish:
     needs: [build-sdist, build-wheels]
@@ -135,7 +116,7 @@ jobs:
         fetch-depth: 5
         submodules: false
 
-    - uses: actions/download-artifact@v1
+    - uses: actions/download-artifact@v2
       with:
         name: dist
         path: dist/