From edfe867208482ccadbf0ef503fc43e1fbb1e48f6 Mon Sep 17 00:00:00 2001
From: Jinzhen Lin <linjinzhen@hotmail.com>
Date: Thu, 20 Nov 2025 18:52:53 +0800
Subject: [PATCH] [Misc] don't cache `CUTLASS_REVISION` var in CMakeLists.txt
 (#28518)

Signed-off-by: Jinzhen Lin <jinzhen.ljz@antgroup.com>
Co-authored-by: Lucas Wilkinson <LucasWilkinson@users.noreply.github.com>
---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ae8e6175443f3..a4cf51d17e982 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -307,7 +307,7 @@ if(VLLM_GPU_LANG STREQUAL "CUDA")
   SET(CUTLASS_ENABLE_HEADERS_ONLY ON CACHE BOOL "Enable only the header library")
 
   # Set CUTLASS_REVISION. Used for FetchContent. Also fixes some bogus messages when building.
-  set(CUTLASS_REVISION "v4.2.1" CACHE STRING "CUTLASS revision to use")
+  set(CUTLASS_REVISION "v4.2.1")
 
   # Use the specified CUTLASS source directory for compilation if VLLM_CUTLASS_SRC_DIR is provided
   if (DEFINED ENV{VLLM_CUTLASS_SRC_DIR})