MIPS: Refactor arch/mips/boot/Makefile
- remove stuff that is not needed VMLINUX assignment, all: rule - use hostprogs-y for the host program - use kbuild rules for the three targets - to beautify output - drop clean-files - it is no longer needed - simplify arch/mips/Makefile when calling targets in boot/Makefile Signed-off-by: Sam Ravnborg <sam@ravnborg.org> To: linux-mips <linux-mips@linux-mips.org> To: Wu Zhangjin <wuzhangjin@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/1303/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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@ -266,7 +266,6 @@ vmlinux.32: vmlinux
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vmlinux.64: vmlinux
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vmlinux.64: vmlinux
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$(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
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$(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@
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makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1)
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makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
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makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \
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VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1)
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VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1)
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@ -284,14 +283,8 @@ vmlinuz.ecoff: vmlinux
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vmlinuz.srec: vmlinux
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vmlinuz.srec: vmlinux
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+@$(call makezboot,$@)
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+@$(call makezboot,$@)
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vmlinux.bin: $(vmlinux-32)
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vmlinux.bin vmlinux.ecoff vmlinux.srec: $(vmlinux-32) FORCE
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+@$(call makeboot,$@)
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$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) arch/mips/boot/$@
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vmlinux.ecoff: $(vmlinux-32)
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+@$(call makeboot,$@)
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vmlinux.srec: $(vmlinux-32)
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+@$(call makeboot,$@)
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CLEAN_FILES += vmlinux.ecoff \
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CLEAN_FILES += vmlinux.ecoff \
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vmlinux.srec
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vmlinux.srec
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@ -11,35 +11,32 @@
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# Some DECstations need all possible sections of an ECOFF executable
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# Some DECstations need all possible sections of an ECOFF executable
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#
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#
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ifdef CONFIG_MACH_DECSTATION
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ifdef CONFIG_MACH_DECSTATION
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E2EFLAGS = -a
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e2eflag := -a
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else
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E2EFLAGS =
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endif
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endif
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#
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#
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# Drop some uninteresting sections in the kernel.
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# Drop some uninteresting sections in the kernel.
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# This is only relevant for ELF kernels but doesn't hurt a.out
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# This is only relevant for ELF kernels but doesn't hurt a.out
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#
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#
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drop-sections = .reginfo .mdebug .comment .note .pdr .options .MIPS.options
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drop-sections := .reginfo .mdebug .comment .note .pdr .options .MIPS.options
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strip-flags = $(addprefix --remove-section=,$(drop-sections))
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strip-flags := $(addprefix --remove-section=,$(drop-sections))
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VMLINUX = vmlinux
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hostprogs-y := elf2ecoff
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all: vmlinux.ecoff vmlinux.srec
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targets := vmlinux.ecoff
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quiet_cmd_ecoff = ECOFF $@
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cmd_ecoff = $(obj)/elf2ecoff $(VMLINUX) $@ $(e2eflag)
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$(obj)/vmlinux.ecoff: $(obj)/elf2ecoff $(VMLINUX) FORCE
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$(call if_changed,ecoff)
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vmlinux.ecoff: $(obj)/elf2ecoff $(VMLINUX)
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targets += vmlinux.bin
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$(obj)/elf2ecoff $(VMLINUX) $(obj)/vmlinux.ecoff $(E2EFLAGS)
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quiet_cmd_bin = OBJCOPY $@
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cmd_bin = $(OBJCOPY) -O binary $(strip-flags) $(VMLINUX) $@
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$(obj)/vmlinux.bin: $(VMLINUX) FORCE
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$(call if_changed,bin)
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$(obj)/elf2ecoff: $(obj)/elf2ecoff.c
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targets += vmlinux.srec
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$(HOSTCC) -o $@ $^
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quiet_cmd_srec = OBJCOPY $@
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cmd_srec = $(OBJCOPY) -S -O srec $(strip-flags) $(VMLINUX) $@
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vmlinux.bin: $(VMLINUX)
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$(obj)/vmlinux.srec: $(VMLINUX) FORCE
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$(OBJCOPY) -O binary $(strip-flags) $(VMLINUX) $(obj)/vmlinux.bin
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$(call if_changed,srec)
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vmlinux.srec: $(VMLINUX)
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$(OBJCOPY) -S -O srec $(strip-flags) $(VMLINUX) $(obj)/vmlinux.srec
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clean-files += elf2ecoff \
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vmlinux.bin \
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vmlinux.ecoff \
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vmlinux.srec
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