From 5d3f735fea584e6c68e8bffcaf2ed61fd0abb091 Mon Sep 17 00:00:00 2001
From: Campbell Barton <campbell@blender.org>
Date: Sat, 4 Nov 2023 16:41:20 +1100
Subject: [PATCH] CMake: remove "_" prefixed "LEVEL_ZERO_" variables

These look as if they were meant to be internal but they showed up in
configuration were the only way to configure level zero libraries.
---
 build_files/cmake/Modules/FindLevelZero.cmake | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/build_files/cmake/Modules/FindLevelZero.cmake b/build_files/cmake/Modules/FindLevelZero.cmake
index 56687cced32..f659a2af822 100644
--- a/build_files/cmake/Modules/FindLevelZero.cmake
+++ b/build_files/cmake/Modules/FindLevelZero.cmake
@@ -26,7 +26,7 @@ set(_level_zero_search_dirs
   /usr/local/lib
 )
 
-find_library(_LEVEL_ZERO_LIBRARY
+find_library(LEVEL_ZERO_LIBRARY
   NAMES
     ze_loader
   HINTS
@@ -35,7 +35,7 @@ find_library(_LEVEL_ZERO_LIBRARY
     lib64 lib
 )
 
-find_path(_LEVEL_ZERO_INCLUDE_DIR
+find_path(LEVEL_ZERO_INCLUDE_DIR
   NAMES
     level_zero/ze_api.h
   HINTS
@@ -46,13 +46,13 @@ find_path(_LEVEL_ZERO_INCLUDE_DIR
 
 include(FindPackageHandleStandardArgs)
 
-find_package_handle_standard_args(LevelZero DEFAULT_MSG _LEVEL_ZERO_LIBRARY _LEVEL_ZERO_INCLUDE_DIR)
+find_package_handle_standard_args(LevelZero DEFAULT_MSG LEVEL_ZERO_LIBRARY LEVEL_ZERO_INCLUDE_DIR)
 
 if(LevelZero_FOUND)
-  set(LEVEL_ZERO_LIBRARY ${_LEVEL_ZERO_LIBRARY})
-  set(LEVEL_ZERO_INCLUDE_DIR ${_LEVEL_ZERO_INCLUDE_DIR})
   set(LEVEL_ZERO_FOUND TRUE)
 else()
+  unset(LEVEL_ZERO_LIBRARY)
+  unset(LEVEL_ZERO_INCLUDE_DIR)
   set(LEVEL_ZERO_FOUND FALSE)
 endif()