all: cos2000.img cos2000.img: (dd if=/dev/zero of=cos2000.img count=2880 bs=512) (mkfs.msdos -F 12 -n "COS2000" cos2000.img) (fusefat cos2000.img ./mnt -o rw+) (cp ../boot/loader.sys ./mnt/) (cp ../system/system.sys ./mnt/;sync) (fusermount ./mnt -u) (dd if=../boot/boot12.bin of=cos2000.img seek=0 count=1 conv=notrunc;sync) clean: rm -f *.img