linux/arch/mips/Makefile.postlink

# ===========================================================================
# Post-link MIPS pass
# ===========================================================================
#
# 1. Insert relocations into vmlinux

PHONY := __archpost
__archpost:

include include/config/auto.conf
include scripts/Kbuild.include

CMD_RELOCS = arch/mips/boot/tools/relocs
quiet_cmd_relocs = RELOCS $@
      cmd_relocs = $(CMD_RELOCS) $@

# `@true` prevents complaint when there is nothing to be done

vmlinux: FORCE
	@true
ifeq ($(CONFIG_RELOCATABLE),y)
	$(call if_changed,relocs)
endif

%.ko: FORCE
	@true

clean:
	@true

PHONY += FORCE clean

FORCE:

.PHONY: $(PHONY)
MIPS: Use Makefile.postlink to insert relocations into vmlinux 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 fbe6e37dab97 ("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> 2016-11-10 18:02:13 +08:00			`# ===========================================================================`
			`# Post-link MIPS pass`
			`# ===========================================================================`
			`#`
			`# 1. Insert relocations into vmlinux`

			`PHONY := __archpost`
			`__archpost:`

			`include include/config/auto.conf`
			`include scripts/Kbuild.include`

			`CMD_RELOCS = arch/mips/boot/tools/relocs`
			`quiet_cmd_relocs = RELOCS $@`
			`cmd_relocs = $(CMD_RELOCS) $@`

			# `@true` prevents complaint when there is nothing to be done

			`vmlinux: FORCE`
			`@true`
			`ifeq ($(CONFIG_RELOCATABLE),y)`
			`$(call if_changed,relocs)`
			`endif`

			`%.ko: FORCE`
			`@true`

			`clean:`
			`@true`

			`PHONY += FORCE clean`

			`FORCE:`

			`.PHONY: $(PHONY)`