Update

[ghstack-poisoned]

Author: GregoryComer

.ci/scripts/wheel/vc_env_helper.bat

@@ -41,17 +41,22 @@ if "%args%" == "" (
     echo e.g. vc_env_helper.bat cl /c test.cpp
 )
 
-REM Setup a symlink to shorten the path length.
-REM Note that the ET directory has to be named "executorch".
-set work_dir=%CD%
-cd %GITHUB_WORKSPACE%
-if not exist et (
-    mkdir et
-)
-cd et
-if not exist executorch (
-    mklink /d executorch %work_dir%
+echo "Evaluating symlink status. CWD: %CD%"
+if exist setup.py (
+    echo "Creating symlink..."
+    REM Setup a symlink to shorten the path length.
+    REM Note that the ET directory has to be named "executorch".
+    set work_dir=%CD%
+    cd %GITHUB_WORKSPACE%
+    if not exist et (
+        mkdir et
+    )
+    cd et
+    if not exist executorch (
+        mklink /d executorch %work_dir%
+    )
+    cd executorch
 )
-cd executorch
+echo "Post symlink CWD: %CD%"
 
 %args% || exit /b 1