projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1eca133c PM |
1 | # |
| 2 | # linux/arch/sh/boot/compressed/Makefile | |
| 3 | # | |
| 4 | # create a compressed vmlinux image from the original vmlinux | |
| 5 | # | |
| 6 | ||
| 7 | targets := vmlinux vmlinux.bin vmlinux.bin.gz \ | |
| 8 | head_$(BITS).o misc_$(BITS).o piggy.o | |
| 9 | ||
| 10 | OBJECTS = $(obj)/head_$(BITS).o $(obj)/misc_$(BITS).o $(obj)/cache.o | |
| 11 | ||
| 12 | ifdef CONFIG_SH_STANDARD_BIOS | |
| 13 | OBJECTS += $(obj)/../../kernel/sh_bios.o | |
| 14 | endif | |
| 15 | ||
| 16 | # | |
| 17 | # IMAGE_OFFSET is the load offset of the compression loader | |
| 18 | # | |
| 19 | IMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \ | |
| 20 | $$[$(CONFIG_PAGE_OFFSET) + \ | |
| 21 | $(KERNEL_MEMORY) + \ | |
| 22 | $(CONFIG_BOOT_LINK_OFFSET)]') | |
| 23 | ||
| 24 | LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) | |
| 25 | ||
| 26 | ifeq ($(CONFIG_FUNCTION_TRACER),y) | |
| 27 | ORIG_CFLAGS := $(KBUILD_CFLAGS) | |
| 28 | KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS)) | |
| 29 | endif | |
| 30 | ||
| 31 | LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext $(IMAGE_OFFSET) -e startup \ | |
| 32 | -T $(obj)/../../kernel/vmlinux.lds | |
| 33 | ||
| 34 | $(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o $(LIBGCC) FORCE | |
| 35 | $(call if_changed,ld) | |
| 36 | @: | |
| 37 | ||
| 38 | $(obj)/vmlinux.bin: vmlinux FORCE | |
| 39 | $(call if_changed,objcopy) | |
| 40 | ||
| 41 | $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE | |
| 42 | $(call if_changed,gzip) | |
| 43 | ||
| 44 | OBJCOPYFLAGS += -R .empty_zero_page | |
| 45 | ||
| 46 | $(obj)/piggy.o: $(obj)/piggy.S $(obj)/vmlinux.bin.gz FORCE | |
| 47 | $(call if_changed,as_o_S) |