all:  countdown_timer


countdown_timer:    countdown_timer.c  otk_lib/otk_lib.c
	cc -O -I/usr/X11R6/include -L/usr/X11R6/lib countdown_timer.c \
	        -lGLU -lGL -lXmu -lXext -lX11 -lm -o countdown_timer

clean:
	rm -f countdown_timer
