forked from Minki/linux
44079d3509
When relocatable support for MIPS was merged, there was no support for
an architecture to add a postlink step for vmlinux. This meant that only
invoking a target within the boot directory, such as uImage, caused the
relocations to be inserted into vmlinux. Building just the vmlinux
target would result in a relocatable kernel with no relocation
information present.
Commit fbe6e37dab ("kbuild: add arch specific post-link Makefile")
recified this situation, so MIPS can now define a postlink step to add
relocation information into vmlinux, and remove the additional steps
tacked onto boot targets.
Signed-off-by: Matt Redfearn <matt.redfearn@imgtec.com>
Tested-by: Steven J. Hill <steven.hill@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/14554/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
36 lines
655 B
Makefile
36 lines
655 B
Makefile
# ===========================================================================
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# Post-link MIPS pass
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# ===========================================================================
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#
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# 1. Insert relocations into 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 scripts/Kbuild.include
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CMD_RELOCS = arch/mips/boot/tools/relocs
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quiet_cmd_relocs = RELOCS $@
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cmd_relocs = $(CMD_RELOCS) $@
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# `@true` prevents complaint when there is nothing to be done
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vmlinux: FORCE
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@true
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ifeq ($(CONFIG_RELOCATABLE),y)
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$(call if_changed,relocs)
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endif
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%.ko: FORCE
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@true
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clean:
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@true
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PHONY += FORCE clean
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FORCE:
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.PHONY: $(PHONY)
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