triangle:main.cpp triangle.so
	g++ -ldl main.cpp -o triangle

triangle.o:triangle.cpp
	g++ -fPIC -c triangle.cpp

main.o:main.cpp
	g++ -c main.cpp
triangle.so:triangle.o
	g++ -shared triangle.o -o triangle.so

.PHONY:clean

clean:
	rm -f *.o
	rm -f *.so
	rm -f triangle