[clang] Release fix (PR #200734)

[Tom Stellard via cfe-commits]

https://github.com/tstellar updated https://github.com/llvm/llvm-project/pull/200734

>From f75de69eaded84471f7eacd64636c30212818b2e Mon Sep 17 00:00:00 2001
From: Tom Stellard <tstellar at redhat.com>
Date: Fri, 5 Jun 2026 13:46:27 -0700
Subject: [PATCH] Use wix

---
 clang/cmake/caches/Release.cmake | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/clang/cmake/caches/Release.cmake b/clang/cmake/caches/Release.cmake
index b0bc3ebfe5cb6..ff65a83c7cf93 100644
--- a/clang/cmake/caches/Release.cmake
+++ b/clang/cmake/caches/Release.cmake
@@ -168,7 +168,11 @@ set_final_stage_var(LLVM_ENABLE_PROJECTS "${LLVM_RELEASE_ENABLE_PROJECTS}" STRIN
 if (${CMAKE_HOST_SYSTEM_NAME} MATCHES "Linux")
   set_final_stage_var(CLANG_BOLT "INSTRUMENT" STRING)
 endif()
+if (WIN32)
+set_final_stage_var(CPACK_GENERATOR "WIX" STRING)
+else()
 set_final_stage_var(CPACK_GENERATOR "TXZ" STRING)
+endif()
 set_final_stage_var(CPACK_ARCHIVE_THREADS "0" STRING)
 
 set_final_stage_var(LLVM_USE_STATIC_ZSTD "ON" BOOL)