test build wheels windows

Author: rflamary

.github/workflows/build_wheels.yml

@@ -10,17 +10,44 @@ jobs:
   build_linux:
 
     runs-on: ubuntu-latest
-    strategy:
-      max-parallel: 4
-      matrix:
-        python-version: [3.8]
 
     steps:
     - uses: actions/checkout@v1
-    - name: Set up Python ${{ matrix.python-version }}
+    - name: Set up Python 3.8
       uses: actions/setup-python@v1
       with:
-        python-version: ${{ matrix.python-version }}
+        python-version: 3.8
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+        pip install -U "cython"
+    - name: Install cibuildwheel
+      run: |
+        python -m pip install cibuildwheel==1.3.0
+
+    - name: Build wheel
+      env:
+        CIBW_BEFORE_BUILD: "pip install numpy cython"
+      run: |
+        python -m cibuildwheel --output-dir wheelhouse
+
+    - uses: actions/upload-artifact@v1
+      with:
+        name: wheels
+        path: ./wheelhouse
+
+  build_windows:
+
+    runs-on: windows-2019
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v1
+      with:
+        python-version: 3.8
 
     - name: Install dependencies
       run: |