29 lines
672 B
Plaintext
29 lines
672 B
Plaintext
#
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# makefile的boot部分，
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# 将会导入到根目录的makefile文件
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#
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OBJDIRS += boot
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LOADER_OBJS := $(OBJDIR)/boot/loader.o $(OBJDIR)/boot/loadkernel.o
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LOADER_LINKER := boot/linker.ld
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$(OBJDIR)/boot/%.o: boot/%.c $(OBJDIR)/.vars.CFLAGS
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@echo + cc $<
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@mkdir -p $(@D)
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@$(CC) $(CFLAGS) -c -o $@ $<
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$(OBJDIR)/boot/%.o: boot/%.asm
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@echo + as obj $<
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@mkdir -p $(@D)
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@$(AS) -f elf -o $@ $<
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$(OBJDIR)/boot/boot.bin: boot/boot.asm
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@echo + as bin $<
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@mkdir -p $(@D)
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@$(AS) -o $@ $<
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$(OBJDIR)/boot/loader.bin: $(LOADER_OBJS) $(LOADER_LINKER) $(OBJDIR)/.vars.LDFLAGS
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@echo + ld $@
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@$(LD) $(LDFLAGS) -s -T $(LOADER_LINKER) --oformat binary -o $@ $(LOADER_OBJS)
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