| # To specify cross compiler prefix, use CROSS_PREFIX= | |
| # $ make CROSS_PREFIX=x86_64-linux-gnu- | |
| .PHONY: all clean | |
| all: a-b-bootblock.h | |
| a-b-bootblock.h: x86.bootsect | |
| echo "$$__note" > header.tmp | |
| xxd -i $< | sed -e 's/.*int.*//' >> header.tmp | |
| mv header.tmp $@ | |
| x86.bootsect: x86.boot | |
| dd if=$< of=$@ bs=256 count=2 skip=124 | |
| x86.boot: x86.o | |
| $(CROSS_PREFIX)objcopy -O binary $< $@ | |
| x86.o: a-b-bootblock.S | |
| $(CROSS_PREFIX)gcc -m32 -march=i486 -c $< -o $@ | |
| clean: | |
| @rm -rf *.boot *.o *.bootsect |