cibuildwheel with GitHub Actions (#9)

.github/workflows/build.yml

@@ -0,0 +1,62 @@
+name: Build wheels
+
+on:
+  push:
+    branches: [master, cibw]
+  workflow_dispatch:
+
+jobs:
+  build_wheels:
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+        - ubuntu-22.04
+        - windows-2022
+        - macos-12
+    env:
+      CIBW_ARCHS_LINUX: x86_64 i686
+      CIBW_ARCHS_MACOS: x86_64 universal2
+      CIBW_ARCHS_WINDOWS: AMD64 x86 ARM64
+      CIBW_BUILD: "cp38-* cp39-* cp310-* cp311-*"
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+
+      - name: Install cibuildwheel
+        run: |
+          python -m pip install cibuildwheel==2.15.0
+
+      - name: Build wheels
+        run: |
+          python -m cibuildwheel --output-dir wheelhouse
+
+      - uses: actions/upload-artifact@v3
+        with:
+          path: ./wheelhouse/*.whl
+
+
+  upload_all:
+    name: Upload if release
+    needs: [build_wheels]
+    runs-on: ubuntu-latest
+    if: github.event_name == 'release' && github.event.action == 'published'
+
+    steps:
+    - uses: actions/setup-python@v4
+      with:
+        python-version: "3.x"
+
+    - uses: actions/download-artifact@v3
+      with:
+        name: artifact
+        path: dist
+
+    - uses: pypa/[email protected]
+      with:
+        password: ${{ secrets.pypi_password }}

pyproject.toml

@@ -0,0 +1,2 @@
+[build-system]
+requires = ["setuptools", "wheel", "Cython"]

setup.py

@@ -1,6 +1,17 @@
 #! /usr/bin/env python
 import glob
 from setuptools import setup, Extension
+from Cython.Build import cythonize
+
+
+extensions = [
+    Extension(
+        "dawg",
+        sources=glob.glob('src/*.pyx') + glob.glob('lib/b64/*.c'),
+        include_dirs=['lib'],
+        language="c++",
+    )
+]
 
 setup(
     name="DAWG2",
@@ -11,14 +22,7 @@
     author_email='[email protected]',
     url='https://github.com/pymorphy2-fork/DAWG/',
 
-    ext_modules=[
-        Extension(
-            "dawg",
-            sources=glob.glob('src/*.cpp') + glob.glob('lib/b64/*.c'),
-            include_dirs=['lib'],
-            language="c++",
-        )
-    ],
+    ext_modules=cythonize(extensions, language="c++", annotate=False),
 
     classifiers=[
         'Development Status :: 4 - Beta',
@@ -27,12 +31,7 @@
         'License :: OSI Approved :: MIT License',
         'Programming Language :: Cython',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.5',
-        'Programming Language :: Python :: 3.6',
-        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',