AS=arm-linux-gnueabihf-as
ASFLAGS=-g
LD=arm-linux-gnueabihf-gcc
LDFLAGS=-nostdlib

hello-world: main.o
	$(LD) $(LDFLAGS) -o $@ $<

%.o: %.s
	$(AS) $(ASFLAGS) -o $@ $<

.PHONY: clean

clean:
	rm -f *.o hello-world