From 48dd6685dbd912d6c412729a1d66e18a8ab08ff7 Mon Sep 17 00:00:00 2001
From: Oleksandr Zenaiev <oleksandr.zenaiev@cern.ch>
Date: Wed, 23 Sep 2020 16:17:37 +0200
Subject: [PATCH] fix cmake compilation if cmake version <3 and ROOT version
 >=6.22.02

---
 cmake/find_package_ROOT.cmake | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cmake/find_package_ROOT.cmake b/cmake/find_package_ROOT.cmake
index 6a40d2479..1257aecff 100644
--- a/cmake/find_package_ROOT.cmake
+++ b/cmake/find_package_ROOT.cmake
@@ -21,7 +21,9 @@ if(EXISTS ${root-config})
   list(APPEND ROOT_HINTS ${ROOT_PREFIX})
 endif()
 
-find_package(ROOT QUIET HINTS ${ROOT_HINTS})
+if(NOT CMAKE_VERSION VERSION_LESS 3.0.0)
+  find_package(ROOT QUIET HINTS ${ROOT_HINTS})
+endif()
 if(ROOT_FOUND)
   #Use variables provided by ROOTConfig.cmake
   #Remove some extra flags from ROOT_DEFINITIONS
-- 
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