45 lines
1.1 KiB
Makefile
45 lines
1.1 KiB
Makefile
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# SPDX-License-Identifier: GPL-2.0
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# ===========================================================================
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# Post-link x86 pass
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# ===========================================================================
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#
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# 1. Separate relocations from vmlinux into vmlinux.relocs.
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# 2. Strip relocations from vmlinux.
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PHONY := __archpost
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__archpost:
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-include include/config/auto.conf
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include $(srctree)/scripts/Kbuild.include
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CMD_RELOCS = arch/x86/tools/relocs
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OUT_RELOCS = arch/x86/boot/compressed
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quiet_cmd_relocs = RELOCS $(OUT_RELOCS)/$@.relocs
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cmd_relocs = \
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mkdir -p $(OUT_RELOCS); \
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$(CMD_RELOCS) $@ > $(OUT_RELOCS)/$@.relocs; \
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$(CMD_RELOCS) --abs-relocs $@
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quiet_cmd_strip_relocs = RSTRIP $@
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cmd_strip_relocs = \
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$(OBJCOPY) --remove-section='.rel.*' --remove-section='.rel__*' \
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--remove-section='.rela.*' --remove-section='.rela__*' $@
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# `@true` prevents complaint when there is nothing to be done
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vmlinux: FORCE
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@true
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ifeq ($(CONFIG_X86_NEED_RELOCS),y)
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$(call cmd,relocs)
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$(call cmd,strip_relocs)
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endif
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clean:
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@rm -f $(OUT_RELOCS)/vmlinux.relocs
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PHONY += FORCE clean
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FORCE:
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.PHONY: $(PHONY)
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