# $Id: Makefile,v 1.1 2010/10/19 05:18:47 bsd Exp $

TARGET = thread

OBJS = main.o threads.o thread_swtch.o

SRCS = main.c threads.c thread_swtch.S

CPU = atmega128

OPTIMIZE = -O
CFLAGS   = -g -mmcu=${CPU} -Wall ${OPTIMIZE}
ASFLAGS  = -mmcu=${CPU} -Wa,-gstabs
LDFLAGS  = -mmcu=${CPU} 

CC     = avr-gcc

all : depend 
	${MAKE} ${TARGET}.srec ${TARGET}.hex ${TARGET}.bin sizes

${TARGET}.elf : ${OBJS}
	avr-gcc ${LDFLAGS} -o ${TARGET}.elf ${OBJS} ${LIBDIRS} ${LIBS}

${TARGET}.hex : ${TARGET}.elf
	avr-objcopy -O ihex ${TARGET}.elf ${TARGET}.hex

${TARGET}.srec : ${TARGET}.elf
	avr-objcopy -O srec ${TARGET}.elf ${TARGET}.srec

${TARGET}.bin : ${TARGET}.elf
	avr-objcopy -O binary ${TARGET}.elf ${TARGET}.bin

sizes : ${TARGET}.elf ${TARGET}.bin
	ls -l ${TARGET}.bin
	avr-size ${TARGET}.elf

.c.s :
	avr-gcc -c ${CFLAGS} -S -o $@ $<

clean :
	rm -f *.srec *.elf *.o *.bin *.s *~ .depend *.bak

depend :
	@cp Makefile Makefile.bak
	@awk '/# .Id/,/^# DO NOT DELETE/' Makefile > Makefile.new
	@${CC} ${CFLAGS} -MM ${SRCS} >> Makefile.new
	@mv Makefile.new Makefile

# DO NOT DELETE (Dependencies follow)
main.o: main.c threads.h
threads.o: threads.c threads.h
thread_swtch.o: thread_swtch.S