| 1 | # SPDX-License-Identifier: GPL-2.0-or-later |
| 2 | |
| 3 | # To specify cross compiler prefix, use CROSS_PREFIX= |
| 4 | # $ make CROSS_PREFIX=loongarch64-linux-gnu- |
| 5 | |
| 6 | .PHONY: all clean |
| 7 | all: a-b-kernel.h |
| 8 | |
| 9 | a-b-kernel.h: loongarch64.kernel |
| 10 | echo "$$__note" > $@ |
| 11 | xxd -i $< | sed -e 's/.*int.*//' >> $@ |
| 12 | |
| 13 | loongarch64.kernel: loongarch64.elf |
| 14 | $(CROSS_PREFIX)objcopy -j .text -O binary $< $@ |
| 15 | |
| 16 | loongarch64.elf: a-b-kernel.S |
| 17 | $(CROSS_PREFIX)gcc -o $@ -nostdlib -Wl,--build-id=none $< |
| 18 | |
| 19 | clean: |
| 20 | $(RM) *.kernel *.elf |