1*c02b3781SWei Huang# To specify cross compiler prefix, use CROSS_PREFIX= 2*c02b3781SWei Huang# $ make CROSS_PREFIX=aarch64-linux-gnu- 3*c02b3781SWei Huang 4*c02b3781SWei Huang.PHONY: all clean 5*c02b3781SWei Huangall: a-b-kernel.h 6*c02b3781SWei Huang 7*c02b3781SWei Huanga-b-kernel.h: aarch64.kernel 8*c02b3781SWei Huang echo "$$__note" > $@ 9*c02b3781SWei Huang xxd -i $< | sed -e 's/.*int.*//' >> $@ 10*c02b3781SWei Huang 11*c02b3781SWei Huangaarch64.kernel: aarch64.elf 12*c02b3781SWei Huang $(CROSS_PREFIX)objcopy -O binary $< $@ 13*c02b3781SWei Huang 14*c02b3781SWei Huangaarch64.elf: a-b-kernel.S 15*c02b3781SWei Huang $(CROSS_PREFIX)gcc -o $@ -nostdlib -Wl,--build-id=none $< 16*c02b3781SWei Huang 17*c02b3781SWei Huangclean: 18*c02b3781SWei Huang $(RM) *.kernel *.elf 19