From 67ba49a5942dd5244539270e81da393683bdc038 Mon Sep 17 00:00:00 2001
From: Leo Blonk <Leo.Blonk@arm.com>
Date: Mon, 8 Nov 2021 11:53:24 +0000
Subject: [PATCH] [ETHOSN] Streamline Ethos(TM)-N cross-compile rpc usage

* When cross-compiling the runtime or rpc application, LLVM is not
  required so don't insist on it being enabled for Ethos-N.
---
 cmake/modules/contrib/EthosN.cmake | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/cmake/modules/contrib/EthosN.cmake b/cmake/modules/contrib/EthosN.cmake
index 6eb5271f91b9..44d2a2a17ace 100644
--- a/cmake/modules/contrib/EthosN.cmake
+++ b/cmake/modules/contrib/EthosN.cmake
@@ -20,10 +20,6 @@
 if(NOT USE_ETHOSN STREQUAL "OFF")
   find_ethosn(${USE_ETHOSN})
 
-  if(NOT DEFINED TVM_LLVM_VERSION)
-      message(FATAL_ERROR "Support for offloading to Ethos-N requires LLVM Support")
-  endif()
-
   if(NOT ETHOSN_FOUND)
     message(FATAL_ERROR "Cannot find Ethos-N, USE_ETHOSN=" ${USE_ETHOSN})