Implement build and publish CI (#1)

* Update python build line for Windows

* Fix numpy int size for Windows

* Configure CI to build wheels

* Use PEP517's build mechanism

* Add upload to test PyPI

* Build manylinux wheels

* Correct to manylinux before push

* Fix CI

* Add publish for tagged versions

* Use versionneer

* Fix various build issues

* Fix build for python 3.5

* Change versioneer style

.gitattributes

@@ -0,0 +1 @@
+hvwfg/_version.py export-subst

.github/workflows/pythonpackage.yml

@@ -4,19 +4,21 @@ on: [push]
 
 jobs:
   build:
-    name: Test on Python ${{ matrix.python_version }} and ${{ matrix.os }}
+    name: Test and build on Python ${{ matrix.python_version }} and ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
-      max-parallel: 4
       matrix:
-        python-version: [3.5, 3.6, 3.7]
+        python-version: [3.5, 3.6, 3.7, 3.8]
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
     - uses: actions/checkout@v1
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v1
       with:
         python-version: ${{ matrix.python-version }}
+    - name: Enable Developer Command Prompt
+      if: matrix.os == 'windows-latest'
+      uses: ilammy/[email protected]
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
@@ -32,3 +34,45 @@ jobs:
       run: |
         pip install deap pytest
         pytest
+    - name: Build wheel
+      run: |
+        pip install pep517 wheel
+        python -m pep517.build --source --binary --out-dir dist/ .
+    - name: Upload wheel
+      uses: actions/upload-artifact@v1
+      with:
+        name: dist
+        path: dist
+  build-n-publish:
+    name: Publish Python 🐍 distributions 📦 to PyPI and TestPyPI
+    needs: build
+    runs-on: ubuntu-18.04
+    steps:
+      - uses: actions/checkout@master
+      - name: Set up Python 3.7
+        uses: actions/setup-python@v1
+        with:
+          python-version: 3.7
+      - name: Download wheels
+        uses: actions/download-artifact@v1
+        with:
+          name: dist
+      - name: Correct to manylinux
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y patchelf
+          pip install auditwheel
+          for whl in dist/hvwfg-*-linux_x86_64.whl; do
+            auditwheel repair "$whl" -w dist/
+          done
+          rm dist/hvwfg-*-linux_x86_64.whl
+      - name: Publish distribution 📦 to Test PyPI
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          password: ${{ secrets.test_pypi_password }}
+          repository_url: https://test.pypi.org/legacy/
+      - name: Publish distribution 📦 to PyPI
+        if: startsWith(github.event.ref, 'refs/tags')
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          password: ${{ secrets.pypi_password }}

MANIFEST.in

@@ -0,0 +1,3 @@
+include versioneer.py
+include hvwfg/_version.py
+global-include *.pyx *.pxd *.h

hvwfg/__init__.py

@@ -1,8 +1,13 @@
+from ._version import get_versions
 from .hv4dr import hv4dr
 from .hv5dr import hv5dr
 from .wfg import wfg
 
 
+__version__ = get_versions()['version']
+del get_versions
+
+
 def hv(front, ref, force_wfg=False):
     """Computes the hypervolume of `front` with `ref` as reference