all: main arithmetic hello contour
	g++ main.o arithmetic.o -L/usr/lib/x86_64-linux-gnu -lopencv_core 
	
	g++ contour_detection.o -o contour -L/usr/lib/x86_64-linux-gnu -lopencv_core -lopencv_highgui -lopencv_imgproc -lopencv_videoio -lopencv_imgcodecs
	
main: main.cpp
	g++ -c main.cpp -I/usr/include/opencv4
	
arithmetic: arithmetic.cpp arithmetic.h
	g++ -c arithmetic.cpp
	
hello: hello_world.cpp
	g++ -c hello_world.cpp -I/usr/include/opencv4

contour: contour_detection.cpp
	g++ -c contour_detection.cpp -I/usr/include/opencv4

clean:
	rm *.o
	rm a.out