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Kwpolska/Makefile

Created September 24, 2016 11:19
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Makefile example for Gynvael’s OSDev
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Makefile
floppy.bin: kernel.c stage1.asm stage2.asm
gcc kernel.c -std=c99 -nostdlib -o kernel64
strip kernel64
nasm stage1.asm
nasm stage2.asm
dd if=/dev/zero bs=1 count=$((512-$(stat --printf="%s" stage1))) >> stage1
cat stage1 stage2 kernel64 > floppy.bin
bash -c 'fsize=$$(stat --printf="%s" floppy.bin); if [[ $$(($$fsize%512)) != 0 ]]; then dd if=/dev/zero bs=1 count=$$((512-($$fsize%512))) >> floppy.bin; fi'
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