CC = avr-gcc
CFLAGS = -Wall -mmcu=attiny24 -O2
LDFLAGS = -Wl,-Map,main.map
OBJCOPY = avr-objcopy
OBJDUMP = avr-objdump

.PHONY: all
all: main.elf main.lst main.hex

.PHONY: clean
clean:
	rm -f *.{o,elf,lst,hex,s,map,i}

%.elf: %.o
	$(LINK.c) -o $@ $^

%.lst: %.elf
	$(OBJDUMP) -h -S $< > $@ || rm -f $@

%.hex: %.elf
	$(OBJCOPY) -j .text -j .data -O ihex $< $@