From 18f4ad697880b8060a2170595ad4c56bd82afe86 Mon Sep 17 00:00:00 2001
From: Gregory James Comer <gjcomer@meta.com>
Date: Tue, 26 Aug 2025 15:25:35 -0700
Subject: [PATCH] Update

[ghstack-poisoned]
---
 .github/workflows/build-presets.yml | 34 +++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/.github/workflows/build-presets.yml b/.github/workflows/build-presets.yml
index 6f983ba58b6..76ec7dfd42d 100644
--- a/.github/workflows/build-presets.yml
+++ b/.github/workflows/build-presets.yml
@@ -103,3 +103,37 @@ jobs:
         ./install_requirements.sh > /dev/null
         cmake --preset ${{ matrix.preset }}
         cmake --build cmake-out -j$(( $(nproc) - 1 ))
+
+  windows:
+    uses: pytorch/test-infra/.github/workflows/windows_job.yml@main
+    strategy:
+      fail-fast: false
+      matrix:
+        preset: [windows]
+    with:
+      job-name: build
+      ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
+      submodules: recursive
+      timeout: 90
+      script: |
+        set -eux
+        conda init powershell
+        powershell -Command "& {
+          Set-PSDebug -Trace 1
+          \$ErrorActionPreference = 'Stop'
+          \$PSNativeCommandUseErrorActionPreference = \$true
+          conda create --yes --quiet -n et python=3.12
+          conda activate et
+          python install_requirements.py
+          cmake --preset ${{ matrix.preset }} -T ClangCL
+          if (\$LASTEXITCODE -ne 0) {
+            Write-Host "CMake configuration was unsuccessful. Exit code: \$LASTEXITCODE."
+            exit \$LASTEXITCODE
+          }
+          \$numCores = [System.Environment]::GetEnvironmentVariable('NUMBER_OF_PROCESSORS') - 1
+          cmake --build cmake-out -j \$numCores
+          if (\$LASTEXITCODE -ne 0) {
+            Write-Host "CMake build was unsuccessful. Exit code: \$LASTEXITCODE."
+            exit \$LASTEXITCODE
+          }
+        }"