Description: Adapt demo makefile to opencv4
Bug-Debian: https://bugs.debian.org/951965
Author: Andreas Tille <tille@debian.org>
Last-Update: Mon, 02 Mar 2020 10:06:47 +0100

--- a/examples/Makefile
+++ b/examples/Makefile
@@ -176,9 +176,9 @@ endif
 
 # Flags to enable OpenCV support.
 OPENCV_DEFINE = -Dcimg_use_opencv
-OPENCV_INCDIR = $(shell pkg-config opencv --cflags || echo -I/usr/include/opencv) -I/usr/include/opencv -I/usr/include/opencv4
+OPENCV_INCDIR = $(shell pkg-config opencv4 --cflags || echo -I/usr/include/opencv) -I/usr/include/opencv -I/usr/include/opencv4
 OPENCV_CFLAGS = $(OPENCV_DEFINE) $(OPENCV_INCDIR)
-OPENCV_LIBS = $(shell pkg-config opencv --libs || echo -lopencv_core -lopencv_highgui)
+OPENCV_LIBS = $(shell pkg-config opencv4 --libs || echo -lopencv_core -lopencv_highgui)
 
 # Flags used to disable display capablities of CImg
 NODISPLAY_CFLAGS = -Dcimg_display=0