windows build

.github/workflows/ci.yml

@@ -72,3 +72,15 @@ jobs:
         run: make -j `sysctl -n hw.logicalcpu`
       - name: check
         run: make check
+
+  build-windows:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [windows-2022]
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: true
+      - name: make
+        run: vcbuild.bat