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From f3ef79a6301bab0b3a447f07ceb94c39a95009df Mon Sep 17 00:00:00 2001
From: Anuj Mittal <anuj.mittal@intel.com>
Date: Thu, 2 Apr 2020 08:59:20 +0800
Subject: [PATCH] don't redefine LLVM_TABLEGEN_EXE

Use the value that has been passed by the user.

Upstream-Status: Submitted
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
---
 CMakeLists.txt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6893e97..941b0ae 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -137,7 +137,10 @@ endif(NOT USE_PREBUILT_LLVM)
 set (COMPILE_OPTIONS_TD  opencl_clang_options.td)
 set (COMPILE_OPTIONS_INC opencl_clang_options.inc)
 
-set(LLVM_TABLEGEN_EXE "llvm-tblgen")
+if(NOT DEFINED LLVM_TABLEGEN_EXE)
+  set(LLVM_TABLEGEN_EXE "llvm-tblgen")
+endif()
+
 set(LLVM_TARGET_DEFINITIONS ${COMPILE_OPTIONS_TD})
 if(USE_PREBUILT_LLVM)
   set(TABLEGEN_ADDITIONAL -I ${LLVM_INCLUDE_DIRS})
-- 
2.25.1