From 6289de70adb632243495e2e34e654759af02ba44 Mon Sep 17 00:00:00 2001
From: Donato Capitella <donato.capitella@reversec.com>
Date: Sun, 1 Feb 2026 09:56:24 +0000
Subject: [PATCH] Force unset USE_AMDSMI internal cache variable when
 ENABLE_AMDSMI is OFF

---
 projects/rccl/CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/projects/rccl/CMakeLists.txt b/projects/rccl/CMakeLists.txt
index 36fcedcb1f..c7f58387b5 100644
--- a/projects/rccl/CMakeLists.txt
+++ b/projects/rccl/CMakeLists.txt
@@ -281,6 +281,9 @@ if(ROCM_VERSION VERSION_GREATER_EQUAL "71100" AND ENABLE_AMDSMI)
     set(SMI_LIBRARIES amd_smi)
     set(USE_AMDSMI ON CACHE INTERNAL "Use amd-smi instead of rocm-smi")
   endif()
+else()
+  # Force unset if disabled
+  unset(USE_AMDSMI CACHE)
 endif()
 
 if(NOT USE_AMDSMI AND ENABLE_AMDSMI)