CROSS = m68k-elf-
AS = $(CROSS)as
LD = $(CROSS)ld
OBJCOPY = $(CROSS)objcopy

ASFLAGS += -m68000 --register-prefix-optional --bitwise-or -pic

TARGET = hexed.bin
OBJS = sega_gcc.o hexed.o font.o

all : $(TARGET)

$(TARGET) : a.out
	$(OBJCOPY) -I elf32-m68k -O binary $^ $@

a.out : $(OBJS)
	$(LD) -Tmd.ld -Map $(TARGET).map $^

clean:
	$(RM) $(TARGET) $(OBJS) $(TARGET).map a.out


# ----------- release -----------
ifneq ($(findstring rel,$(MAKECMDGOALS)),)
ifeq ($(VER),)
$(error need VER)
endif
endif

rel: hexed.bin readme.txt src
	zip -9 -r hexed_r$(VER).zip $^
	rm -rf src

src: hexed.s font.s sega_gcc.s md.ld Makefile
	mkdir src
	cp $^ src/