CC          := c++ 
CFLAGS      := -Wall -c
LDFLAGS     := -Wall -L/usr/X11R6/lib -lqt
ALL	    := 1_hello 2_quit 3_quit 4_quit 5_lcd

all : $(ALL)

$(ALL) : % : %.o
	$(CC) $(LDFLAGS) -o $@ $^

%.o: %.c
	$(CC) $(CFLAGS) $^

clean:
	rm -f *.o $(ALL)