attempt to fix windows

Author: timkpaine

.github/workflows/build.yaml

@@ -102,7 +102,9 @@ jobs:
       if: matrix.os == 'macos-latest'
 
     - name: Build (Windows)
-      run: make build-cibw
+      run: |
+        call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
+        make build-cibw
       env:
         CIBW_BUILD: "${{ matrix.cibuildwheel }}-win_amd64"
         CIBW_BEFORE_ALL: call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"