--- CMakeLists.txt.orig	2019-09-14 14:45:54.089057224 -0400
+++ CMakeLists.txt	2019-09-14 14:46:07.352389966 -0400
@@ -1,12 +1,14 @@
 cmake_minimum_required(VERSION 2.8)
 project(image_view)
 
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -isystem /usr/include/harfbuzz")
+
 find_package(catkin REQUIRED COMPONENTS camera_calibration_parsers cv_bridge dynamic_reconfigure image_transport message_filters message_generation nodelet rosconsole roscpp std_srvs stereo_msgs)
 generate_dynamic_reconfigure_options(cfg/ImageView.cfg)
 
 catkin_package(CATKIN_DEPENDS dynamic_reconfigure)
 find_package(Boost REQUIRED COMPONENTS thread)
-find_package(OpenCV REQUIRED)
+find_package(OpenCV 3 REQUIRED)
 
 include_directories(${Boost_INCLUDE_DIRS}
                     ${catkin_INCLUDE_DIRS}