From b888104e44b48628eecfb56e8b74704c04b44f5e Mon Sep 17 00:00:00 2001
From: Jeremy Tellaa <jeremy.tellaa@video-stitch.com>
Date: Wed, 3 May 2017 14:33:01 +0200
Subject: FindOpenCL: add AMDAPPSDKROOT into paths for OpenCL library

This path was only looked up for windows.  The AMD SDK also exists for
Linux, and we may want to use the OpenCL library for there.
---
 Modules/FindOpenCL.cmake | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Modules/FindOpenCL.cmake b/Modules/FindOpenCL.cmake
index 3eca5e1..de78e7e 100644
--- a/Modules/FindOpenCL.cmake
+++ b/Modules/FindOpenCL.cmake
@@ -117,7 +117,11 @@ if(WIN32)
   endif()
 else()
   find_library(OpenCL_LIBRARY
-    NAMES OpenCL)
+    NAMES OpenCL
+      ENV AMDAPPSDKROOT
+    PATH_SUFFIXES
+      lib/x86_64
+      lib/x64)
 endif()
 
 set(OpenCL_LIBRARIES ${OpenCL_LIBRARY})
-- 
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