CC = g++
CFLAGS = -Wall

all:	a.out

a.out:	src1.o src2.o main.o global.h
	$(CC) $(CFLAGS) src1.o src2.o src3.o main.o

src1.o:	global.h src1.h src1.cpp
	$(CC) $(CFLAGS) -c src1.cpp

src2.o:	global.h src2.h src3.o src2.cpp
	$(CC) $(CFLAGS) -c src2.cpp

src3.o:	src3.cpp
	$(CC) $(CFLAGS) -c src3.cpp

main.o:	global.h main.cpp
	$(CC) $(CFLAGS) -c main.cpp

clean:	
	rm -f *~ *.o a.out