LDFLAGS+=-lGL -lGLU -L${X11_LIBDIR} -lX11 build: vince clean: clobber: -rm vince vince.improved vince: vince.c ${CC} ${CFLAGS} -I${X11_INCLUDEDIR} ${LDFLAGS} $< -o $@ alt: vince.improved vince.improved: vince.improved.c ${CC} ${CFLAGS} -I${X11_INCLUDEDIR} ${LDFLAGS} $< -o $@ data: