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CC = gcc -funsigned-char -W -Wall
CFLAGS = -march=i386 -Os
AS = as
LD = ld
OBJCOPY = objcopy
.SUFFIXES: .c .s .s16 .o16 .elf .com
.c.s:
$(CC) $(CFLAGS) -S -o $@ $<
.s.s16:
echo '.code16gcc' | cat - $< > $@
.s16.o16:
$(AS) -o $@ $<
.elf.com:
$(OBJCOPY) -O binary $< $@
all : menu.com
menu.elf: startup.o16 main.o16 biosio.o16 string.o16 menu.o16 syslinux.o16
$(LD) -T com16.ld -o $@ $^
startup.s16: startup.S16
$(CC) $(CFLAGS) -x assembler-with-cpp -E -o $@ $<
clean:
-rm -f *.s *.s16 *.o16 *.elf *.com
spotless: clean
-rm -f *~ \#*
distclean: spotless
-rm -f main.c
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