31 lines
853 B
Makefile
31 lines
853 B
Makefile
OBJS = main.o console.o string.o kalloc.o proc.o trapasm.o
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CC = i386-jos-elf-gcc
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LD = i386-jos-elf-ld
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OBJCOPY = i386-jos-elf-objcopy
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OBJDUMP = i386-jos-elf-objdump
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xv6.img : bootblock kernel
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dd if=/dev/zero of=xv6.img count=10000
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dd if=bootblock of=xv6.img conv=notrunc
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dd if=kernel of=xv6.img seek=1 conv=notrunc
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bootblock : bootasm.S bootmain.c
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$(CC) -O -nostdinc -I. -c bootmain.c
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$(CC) -nostdinc -I. -c bootasm.S
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$(LD) -N -e start -Ttext 0x7C00 -o bootblock.o bootasm.o bootmain.o
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$(OBJDUMP) -S bootblock.o > bootblock.asm
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$(OBJCOPY) -S -O binary bootblock.o bootblock
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./sign.pl bootblock
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kernel : $(OBJS)
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$(LD) -Ttext 0x100000 -e main -o kernel $(OBJS)
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$(OBJDUMP) -S kernel > kernel.asm
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%.o: %.c
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$(CC) -nostdinc -I. -O -c -o $@ $<
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clean :
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rm -f bootmain.o bootasm.o bootblock.o bootblock
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rm -f kernel main.o kernel.asm xv6.img
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