2015-11-07 15:40:29 -08:00
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arch ?= x86-64
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linker_script := src/linker.ld
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grub_cfg := src/grub.cfg
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kernel := kernel.bin
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iso := os.iso
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asm_source := $(wildcard src/*.asm)
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asm_object := $(patsubst src/%.asm, \
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%.o, $(asm_source))
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.PHONY: all clean run iso
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all: $(kernel)
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run: $(iso)
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@qemu-system-x86_64 -hda $(iso)
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2015-11-07 16:43:43 -08:00
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$(iso): $(kernel) $(grub_cfg)
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2015-11-07 15:40:29 -08:00
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@mkdir -p isofiles/boot/grub
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@cp $(kernel) isofiles/boot/kernel.bin
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@cp $(grub_cfg) isofiles/boot/grub
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@grub-mkrescue -o $(iso) isofiles 2> /dev/null
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$(kernel): $(asm_object) $(linker_script)
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@ld -n -T $(linker_script) -o $(kernel) $(asm_object)
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%.o: src/%.asm
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@nasm -f elf64 $< -o $@
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clean:
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@rm -rf isofiles
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@rm -f *.o
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@rm -f kernel.bin
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2015-11-07 15:50:50 -08:00
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@rm -f os.iso
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