From f9a09f76f3081471192ebe839ff37a6a62fa43fb Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Fri, 20 Feb 2026 10:55:04 -0500
Subject: [PATCH] FindVulkan: Drop support for 32-bit SDK on Windows

This significantly simplifies the logic in preparation for ARM64
support.  It can be re-introduced later if necessary.
---
 Modules/FindVulkan.cmake | 41 +++++++++-------------------------------
 1 file changed, 9 insertions(+), 32 deletions(-)

diff --git a/Modules/FindVulkan.cmake b/Modules/FindVulkan.cmake
index 40805e48b3..d29cb2e567 100644
--- a/Modules/FindVulkan.cmake
+++ b/Modules/FindVulkan.cmake
@@ -339,38 +339,15 @@ set(_Vulkan_hint_executable_search_paths "")
 set(_Vulkan_hint_library_search_paths "")
 
 if(DEFINED ENV{VULKAN_SDK} AND IS_DIRECTORY "$ENV{VULKAN_SDK}")
-  if(WIN32)
-    set(_Vulkan_hint_include_search_paths
-      "$ENV{VULKAN_SDK}/include"
-    )
-    if(CMAKE_SIZEOF_VOID_P EQUAL 8)
-      set(_Vulkan_hint_executable_search_paths
-        "$ENV{VULKAN_SDK}/bin"
-      )
-      set(_Vulkan_hint_library_search_paths
-        "$ENV{VULKAN_SDK}/lib"
-      )
-    else()
-      set(_Vulkan_hint_executable_search_paths
-        "$ENV{VULKAN_SDK}/bin32"
-        "$ENV{VULKAN_SDK}/bin"
-      )
-      set(_Vulkan_hint_library_search_paths
-        "$ENV{VULKAN_SDK}/lib32"
-        "$ENV{VULKAN_SDK}/lib"
-      )
-    endif()
-  else()
-    set(_Vulkan_hint_include_search_paths
-      "$ENV{VULKAN_SDK}/include"
-    )
-    set(_Vulkan_hint_executable_search_paths
-      "$ENV{VULKAN_SDK}/bin"
-    )
-    set(_Vulkan_hint_library_search_paths
-      "$ENV{VULKAN_SDK}/lib"
-    )
-  endif()
+  set(_Vulkan_hint_include_search_paths
+    "$ENV{VULKAN_SDK}/include"
+  )
+  set(_Vulkan_hint_executable_search_paths
+    "$ENV{VULKAN_SDK}/bin"
+  )
+  set(_Vulkan_hint_library_search_paths
+    "$ENV{VULKAN_SDK}/lib"
+  )
   if(APPLE)
     cmake_path(SET _MoltenVK_path NORMALIZE "$ENV{VULKAN_SDK}/../MoltenVK")
     if(IS_DIRECTORY "${_MoltenVK_path}")