From 9876a120dbb1b05ea5a04ce2647a724e3595497b Mon Sep 17 00:00:00 2001
From: Alexander Nitsch <nitsch@ht.tu-berlin.de>
Date: Sun, 24 Jun 2018 13:52:09 +0200
Subject: [PATCH] Require OpenCV 2.x in CMake

PS Move API won't work with OpenCV 3, so this makes sure to build with
the correct version.
---
 src/tracker/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tracker/CMakeLists.txt b/src/tracker/CMakeLists.txt
index 01436f18..606438aa 100644
--- a/src/tracker/CMakeLists.txt
+++ b/src/tracker/CMakeLists.txt
@@ -28,7 +28,7 @@ ENDIF()
 
 # 1 - OpenCV
 IF(PSMOVE_BUILD_TRACKER)
-    FIND_PACKAGE(OpenCV QUIET)
+    FIND_PACKAGE(OpenCV 2 QUIET)
     IF(OpenCV_FOUND)
         IF ("${OpenCV_LIBS}" STREQUAL "")
             message("OpenCV Libs was empty! Manually setting.")