1 # SPDX-License-Identifier: GPL-2.0 <<
2 # ============================================ 1 # ===========================================================================
3 # Post-link x86 pass !! 2 # Post-link MIPS pass
4 # ============================================ 3 # ===========================================================================
5 # 4 #
6 # 1. Separate relocations from vmlinux into vm !! 5 # 1. Insert relocations into vmlinux
7 # 2. Strip relocations from vmlinux. <<
8 6
9 PHONY := __archpost 7 PHONY := __archpost
10 __archpost: 8 __archpost:
11 9
12 -include include/config/auto.conf 10 -include include/config/auto.conf
13 include $(srctree)/scripts/Kbuild.include !! 11 include scripts/Kbuild.include
14 12
15 CMD_RELOCS = arch/x86/tools/relocs !! 13 CMD_RELOCS = arch/mips/boot/tools/relocs
16 OUT_RELOCS = arch/x86/boot/compressed !! 14 quiet_cmd_relocs = RELOCS $@
17 quiet_cmd_relocs = RELOCS $(OUT_RELOCS)/$@.re !! 15 cmd_relocs = $(CMD_RELOCS) $@
18 cmd_relocs = \ <<
19 mkdir -p $(OUT_RELOCS); \ <<
20 $(CMD_RELOCS) $@ > $(OUT_RELOCS)/$@.re <<
21 $(CMD_RELOCS) --abs-relocs $@ <<
22 <<
23 quiet_cmd_strip_relocs = RSTRIP $@ <<
24 cmd_strip_relocs = \ <<
25 $(OBJCOPY) --remove-section='.rel.*' - <<
26 --remove-section='.rela.*' <<
27 16
28 # `@true` prevents complaint when there is not 17 # `@true` prevents complaint when there is nothing to be done
29 18
30 vmlinux: FORCE 19 vmlinux: FORCE
31 @true 20 @true
32 ifeq ($(CONFIG_X86_NEED_RELOCS),y) !! 21 ifeq ($(CONFIG_RELOCATABLE),y)
33 $(call cmd,relocs) !! 22 $(call if_changed,relocs)
34 $(call cmd,strip_relocs) <<
35 endif 23 endif
36 24
>> 25 %.ko: FORCE
>> 26 @true
>> 27
37 clean: 28 clean:
38 @rm -f $(OUT_RELOCS)/vmlinux.relocs !! 29 @true
39 30
40 PHONY += FORCE clean 31 PHONY += FORCE clean
41 32
42 FORCE: 33 FORCE:
43 34
44 .PHONY: $(PHONY) 35 .PHONY: $(PHONY)
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