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i386: prepare shared boot/compressed/Makefile
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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Thomas Gleixner
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Oct 11, 2007
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,50 +1,5 @@ | ||
| # | ||
| # linux/arch/i386/boot/compressed/Makefile | ||
| # | ||
| # create a compressed vmlinux image from the original vmlinux | ||
| # | ||
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| targets := vmlinux vmlinux.bin vmlinux.bin.gz head_32.o misc_32.o piggy.o \ | ||
| vmlinux.bin.all vmlinux.relocs | ||
| EXTRA_AFLAGS := -traditional | ||
|
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| LDFLAGS_vmlinux := -T | ||
| hostprogs-y := relocs | ||
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| CFLAGS := -m32 -D__KERNEL__ $(LINUX_INCLUDE) -O2 \ | ||
| -fno-strict-aliasing -fPIC \ | ||
| $(call cc-option,-ffreestanding) \ | ||
| $(call cc-option,-fno-stack-protector) | ||
| LDFLAGS := -m elf_i386 | ||
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| $(obj)/vmlinux: $(src)/vmlinux_32.lds $(obj)/head_32.o $(obj)/misc_32.o $(obj)/piggy.o FORCE | ||
| $(call if_changed,ld) | ||
| @: | ||
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| $(obj)/vmlinux.bin: vmlinux FORCE | ||
| $(call if_changed,objcopy) | ||
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| quiet_cmd_relocs = RELOCS $@ | ||
| cmd_relocs = $(obj)/relocs $< > $@;$(obj)/relocs --abs-relocs $< | ||
| $(obj)/vmlinux.relocs: vmlinux $(obj)/relocs FORCE | ||
| $(call if_changed,relocs) | ||
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| vmlinux.bin.all-y := $(obj)/vmlinux.bin | ||
| vmlinux.bin.all-$(CONFIG_RELOCATABLE) += $(obj)/vmlinux.relocs | ||
| quiet_cmd_relocbin = BUILD $@ | ||
| cmd_relocbin = cat $(filter-out FORCE,$^) > $@ | ||
| $(obj)/vmlinux.bin.all: $(vmlinux.bin.all-y) FORCE | ||
| $(call if_changed,relocbin) | ||
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| ifdef CONFIG_RELOCATABLE | ||
| $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin.all FORCE | ||
| $(call if_changed,gzip) | ||
| ifeq ($(CONFIG_X86_32),y) | ||
| include ${srctree}/arch/i386/boot/compressed/Makefile_32 | ||
| else | ||
| $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE | ||
| $(call if_changed,gzip) | ||
| include ${srctree}/arch/x86_64/boot/compressed/Makefile_64 | ||
| endif | ||
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| LDFLAGS_piggy.o := -r --format binary --oformat elf32-i386 -T | ||
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| $(obj)/piggy.o: $(src)/vmlinux_32.scr $(obj)/vmlinux.bin.gz FORCE | ||
| $(call if_changed,ld) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| # | ||
| # linux/arch/i386/boot/compressed/Makefile | ||
| # | ||
| # create a compressed vmlinux image from the original vmlinux | ||
| # | ||
|
|
||
| targets := vmlinux vmlinux.bin vmlinux.bin.gz head_32.o misc_32.o piggy.o \ | ||
| vmlinux.bin.all vmlinux.relocs | ||
| EXTRA_AFLAGS := -traditional | ||
|
|
||
| LDFLAGS_vmlinux := -T | ||
| hostprogs-y := relocs | ||
|
|
||
| CFLAGS := -m32 -D__KERNEL__ $(LINUX_INCLUDE) -O2 \ | ||
| -fno-strict-aliasing -fPIC \ | ||
| $(call cc-option,-ffreestanding) \ | ||
| $(call cc-option,-fno-stack-protector) | ||
| LDFLAGS := -m elf_i386 | ||
|
|
||
| $(obj)/vmlinux: $(src)/vmlinux_32.lds $(obj)/head_32.o $(obj)/misc_32.o $(obj)/piggy.o FORCE | ||
| $(call if_changed,ld) | ||
| @: | ||
|
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||
| $(obj)/vmlinux.bin: vmlinux FORCE | ||
| $(call if_changed,objcopy) | ||
|
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| quiet_cmd_relocs = RELOCS $@ | ||
| cmd_relocs = $(obj)/relocs $< > $@;$(obj)/relocs --abs-relocs $< | ||
| $(obj)/vmlinux.relocs: vmlinux $(obj)/relocs FORCE | ||
| $(call if_changed,relocs) | ||
|
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| vmlinux.bin.all-y := $(obj)/vmlinux.bin | ||
| vmlinux.bin.all-$(CONFIG_RELOCATABLE) += $(obj)/vmlinux.relocs | ||
| quiet_cmd_relocbin = BUILD $@ | ||
| cmd_relocbin = cat $(filter-out FORCE,$^) > $@ | ||
| $(obj)/vmlinux.bin.all: $(vmlinux.bin.all-y) FORCE | ||
| $(call if_changed,relocbin) | ||
|
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| ifdef CONFIG_RELOCATABLE | ||
| $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin.all FORCE | ||
| $(call if_changed,gzip) | ||
| else | ||
| $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE | ||
| $(call if_changed,gzip) | ||
| endif | ||
|
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| LDFLAGS_piggy.o := -r --format binary --oformat elf32-i386 -T | ||
|
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| $(obj)/piggy.o: $(src)/vmlinux_32.scr $(obj)/vmlinux.bin.gz FORCE | ||
| $(call if_changed,ld) |