PROGRAM=ledrelayswitch
MCU=atmega128
OBJS = buffer.o uart2.o rprintf.o ledrelayswitch.o

CC=avr-gcc
OBJCOPY=avr-objcopy
CFLAGS=-mmcu=$(MCU) -Wall -Wstrict-prototypes -Os -mcall-prologues -std=gnu99

${PROGRAM}: ${OBJS}
	$(CC) $(CFLAGS) -o ${PROGRAM}.out -Wl,-Map,${PROGRAM}.map $^
	$(OBJCOPY) -R .eeprom -O ihex ${PROGRAM}.out ${PROGRAM}.hex

%.o : %.c
	${CC} ${CFLAGS} -c $<

.PHONY: clean
clean:
	rm ${OBJS} ${PROGRAM}.map ${PROGRAM}.out ${PROGRAM}.hex ${PROGRAM}