diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt
index af28bf0169108..0ded134060d8b 100644
--- a/llvm/CMakeLists.txt
+++ b/llvm/CMakeLists.txt
@@ -1,4 +1,5 @@
 
+FAIL
 # See docs/CMake.html for instructions about how to build LLVM with CMake.
 cmake_minimum_required(VERSION 3.20.0)
 
@@ -1560,3 +1561,4 @@ if (XCODE)
     set_target_properties(${target} PROPERTIES XCODE_GENERATE_SCHEME ON)
   endforeach()
 endif()
+FAIL THE BUILD