workaround windows cuda installation issue

Author: fbxiang

.github/workflows/build.yml

@@ -75,7 +75,7 @@ jobs:
         run: |
           "C:/Program Files (x86)/Microsoft Visual Studio/Installer/VisualStudioSetup.exe" --channelUri https://aka.ms/vs/17/release.LTSC.17.12/channel --locale en-US
           C:/msys64/usr/bin/wget.exe https://developer.download.nvidia.com/compute/cuda/12.6.0/network_installers/cuda_12.6.0_windows_network.exe
-          ./cuda_12.6.0_windows_network.exe -s cudart_12.6 nvcc_12.6 visual_studio_integration_12.6 nvtx_12.6 curand_dev_12.6
+          ./cuda_12.6.0_windows_network.exe -s cudart_12.6 nvcc_12.6 nvtx_12.6 curand_dev_12.6
       - uses: actions/setup-python@v5
         with:
           python-version: |
@@ -166,37 +166,37 @@ jobs:
       [
         build-linux-all,
         build-linux-aarch64-all,
-        # build-windows-pybind,
+        build-windows-pybind,
         build-mac,
       ]
     permissions:
       contents: write
     steps:
-      # - name: Download wheels
-      #   uses: actions/download-artifact@v4
-      #   with:
-      #     name: windows-wheel-3.9
-      #     path: wheelhouse
-      # - name: Download wheels
-      #   uses: actions/download-artifact@v4
-      #   with:
-      #     name: windows-wheel-3.10
-      #     path: wheelhouse
-      # - name: Download wheels
-      #   uses: actions/download-artifact@v4
-      #   with:
-      #     name: windows-wheel-3.11
-      #     path: wheelhouse
-      # - name: Download wheels
-      #   uses: actions/download-artifact@v4
-      #   with:
-      #     name: windows-wheel-3.12
-      #     path: wheelhouse
-      # - name: Download wheels
-      #   uses: actions/download-artifact@v4
-      #   with:
-      #     name: windows-wheel-3.13
-      #     path: wheelhouse
+      - name: Download wheels
+        uses: actions/download-artifact@v4
+        with:
+          name: windows-wheel-3.9
+          path: wheelhouse
+      - name: Download wheels
+        uses: actions/download-artifact@v4
+        with:
+          name: windows-wheel-3.10
+          path: wheelhouse
+      - name: Download wheels
+        uses: actions/download-artifact@v4
+        with:
+          name: windows-wheel-3.11
+          path: wheelhouse
+      - name: Download wheels
+        uses: actions/download-artifact@v4
+        with:
+          name: windows-wheel-3.12
+          path: wheelhouse
+      - name: Download wheels
+        uses: actions/download-artifact@v4
+        with:
+          name: windows-wheel-3.13
+          path: wheelhouse
       - name: Download wheels
         uses: actions/download-artifact@v4
         with:

setup.py

@@ -142,7 +142,11 @@ def build_sapien(sapien_source_dir, sapien_build_dir):
         cmake_args += ["-DCMAKE_TOOLCHAIN_FILE=toolchains/macos.toolchain.cmake"]
 
     if sys.platform == "win32":
-        cmake_args += [f"-DBUILD_TESTING=Off"]
+        cmake_args += ["-DBUILD_TESTING=Off"]
+        cmake_args += [
+            "-DCMAKE_CUDA_COMPILER=C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v12.6/bin/nvcc.exe",
+            "-DCUDA_TOOLKIT_ROOT_DIR=C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v12.6"
+        ]
 
     deps_dir = os.path.join(sapien_build_dir, "_sapien_deps")
     cmake_args += [f"-DFETCHCONTENT_BASE_DIR={deps_dir}"]