diff options
Diffstat (limited to 'arch/i386/boot/compressed/Makefile')
| -rw-r--r-- | arch/i386/boot/compressed/Makefile | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/arch/i386/boot/compressed/Makefile b/arch/i386/boot/compressed/Makefile index 258ea95224f639..cc28da3a881e12 100644 --- a/arch/i386/boot/compressed/Makefile +++ b/arch/i386/boot/compressed/Makefile @@ -4,22 +4,42 @@ # create a compressed vmlinux image from the original vmlinux # -targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o +targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o \ + vmlinux.bin.all vmlinux.relocs EXTRA_AFLAGS := -traditional -LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup_32 +LDFLAGS_vmlinux := -T +CFLAGS_misc.o += -fPIC +hostprogs-y := relocs -$(obj)/vmlinux: $(obj)/head.o $(obj)/misc.o $(obj)/piggy.o FORCE +$(obj)/vmlinux: $(src)/vmlinux.lds $(obj)/head.o $(obj)/misc.o $(obj)/piggy.o FORCE $(call if_changed,ld) @: $(obj)/vmlinux.bin: vmlinux FORCE $(call if_changed,objcopy) +quiet_cmd_relocs = RELOCS $@ + cmd_relocs = $(obj)/relocs $< > $@ +$(obj)/vmlinux.relocs: vmlinux $(obj)/relocs FORCE + $(call if_changed,relocs) + +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 + $(call if_changed,relocbin) + +ifdef CONFIG_RELOCATABLE +$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin.all FORCE + $(call if_changed,gzip) +else $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE $(call if_changed,gzip) +endif LDFLAGS_piggy.o := -r --format binary --oformat elf32-i386 -T -$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE +$(obj)/piggy.o: $(src)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE $(call if_changed,ld) |