COPTS=-Wall
LOPTS=-g -O3
CC=g++
cc=gcc

default: ray_tracer

ray_tracer: main.o sphere.o triangle.o world_objects.o write_rgb.o\
			tri_mesh.o lin_alg.o color.o
	$(CC) $(LOPTS) -o $@ main.o sphere.o triangle.o world_objects.o\
			 write_rgb.o tri_mesh.o lin_alg.o color.o

lin_alg.o: lin_alg.cpp
	$(CC) $(COPTS) $(LOPTS) -c -o $@ $<

color.o: color.cpp
	$(CC) $(COPTS) $(LOPTS) -c -o $@ $<

sphere.o: sphere.cpp
	$(CC) $(COPTS) $(LOPTS) -c -o $@ $<

triangle.o: triangle.cpp
	$(CC) $(COPTS) $(LOPTS) -c -o $@ $<

main.o: main.cpp
	$(CC) $(COPTS) $(LOPTS) -c -o $@ $<

write_rgb.o: write_rgb.cpp
	$(CC) $(COPTS) $(LOPTS) -c -o $@ $<

world_objects.o: world_objects.cpp
	$(CC) $(COPTS) $(LOPTS) -c -o $@ $<

tri_mesh.o: tri_mesh.cpp
	$(CC) $(COPTS) $(LOPTS) -c -o $@ $<

clean:
	rm *.o ray_tracer *~