projects/linux·blob master · refs

38 lines · 1.1 KiB

1# SPDX-License-Identifier: GPL-2.0
2
3# uImage build relies on mkimage being available on your host for ARC target
4# You will need to build u-boot for ARC, rename mkimage to arc-elf32-mkimage
5# and make sure it's reachable from your PATH
6
7OBJCOPYFLAGS= -O binary -R .note -R .note.gnu.build-id -R .comment -S
8
9LINUX_START_TEXT = $$($(READELF) -h vmlinux | \
10 grep "Entry point address" | grep -o 0x.*)
11
12UIMAGE_LOADADDR = $(CONFIG_LINUX_LINK_BASE)
13UIMAGE_ENTRYADDR = $(LINUX_START_TEXT)
14
15targets += vmlinux.bin
16targets += vmlinux.bin.gz
17targets += vmlinux.bin.lzma
18targets += uImage.bin
19targets += uImage.gz
20targets += uImage.lzma
21
22$(obj)/vmlinux.bin: vmlinux FORCE
23 $(call if_changed,objcopy)
24
25$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
26 $(call if_changed,gzip)
27
28$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
29 $(call if_changed,lzma)
30
31$(obj)/uImage.bin: $(obj)/vmlinux.bin FORCE
32 $(call if_changed,uimage,none)
33
34$(obj)/uImage.gz: $(obj)/vmlinux.bin.gz FORCE
35 $(call if_changed,uimage,gzip)
36
37$(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma FORCE
38 $(call if_changed,uimage,lzma)