From f15fbdf1244ca9ce01c5507660a86d685ed88bcf Mon Sep 17 00:00:00 2001
From: Sumit Garg <sumit.garg@linaro.org>
Date: Mon, 21 Mar 2022 15:08:40 +0800
Subject: [PATCH] Fix library LZ4 lookup.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
---
 cmake/FindLZ4.cmake | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/cmake/FindLZ4.cmake b/cmake/FindLZ4.cmake
index eebd859..094241c 100644
--- a/cmake/FindLZ4.cmake
+++ b/cmake/FindLZ4.cmake
@@ -1,5 +1,10 @@
-find_path(LZ4_INCLUDE_DIRS NAMES lz4.h)
-find_library(LZ4_LIBRARIES NAMES lz4)
+find_path(LZ4_INCLUDE_DIR
+  NAMES    lz4.h
+  NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
+
+find_library(LZ4_LIBRARIES
+  NAMES lz4
+  NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH)
 
 if(LZ4_INCLUDE_DIRS AND EXISTS "${LZ4_INCLUDE_DIRS}/lz4.h")
   file(STRINGS "${LZ4_INCLUDE_DIRS}/lz4.h" LZ4_H REGEX "^#define LZ4_VERSION_[MR]")
-- 
2.25.1