INCLUDEPATH  = -I/usr/include/GL/ 
LIBPATH = -L/usr/lib/ -L/usr/X11R6/lib/
LINKLIBS =  -lglut -lGLU -lGL -lX11 -lm  -lXmu -lXext -lXi

CC = gcc -O3

PROGS = terrain

default: $(PROGS)

terrain: terrain.o
	$(CC) -o $@ terrain.o $(LIBPATH) $(LINKLIBS)	

clean::	
	rm terrain.o
	rm terrain


%.o:: %.c
	$(CC) -c $(INCLUDEPATH)  $< -o $@