[mirror_ubuntu-artful-kernel.git] / arch / sh / boot / compressed / Makefile

#
# linux/arch/sh/boot/compressed/Makefile
#
# create a compressed vmlinux image from the original vmlinux
#

targets		:= vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o
EXTRA_AFLAGS	:= -traditional

OBJECTS = $(obj)/head.o $(obj)/misc.o

ifdef CONFIG_SH_STANDARD_BIOS
OBJECTS += $(obj)/../../kernel/sh_bios.o
endif

#
# IMAGE_OFFSET is the load offset of the compression loader
#
IMAGE_OFFSET	:= $(shell /bin/bash -c 'printf "0x%08x" \
		     $$[$(CONFIG_PAGE_OFFSET)  + \
			$(CONFIG_MEMORY_START) + \
			$(CONFIG_BOOT_LINK_OFFSET)]')

LIBGCC	:= $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)

LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup -T $(obj)/../../kernel/vmlinux.lds


$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o $(LIBGCC) FORCE
	$(call if_changed,ld)
	@:

$(obj)/vmlinux.bin: vmlinux FORCE
	$(call if_changed,objcopy)

$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
	$(call if_changed,gzip)

LDFLAGS_piggy.o := -r --format binary --oformat elf32-sh-linux -T
OBJCOPYFLAGS += -R .empty_zero_page

$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE
	$(call if_changed,ld)
Commit	Line	Data
1da177e4 LT	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 head.o misc.o piggy.o
	8	EXTRA_AFLAGS := -traditional
	9
	10	OBJECTS = $(obj)/head.o $(obj)/misc.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
1da177e4	18	#
1f25756a DM	19	IMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \
	20	$$[$(CONFIG_PAGE_OFFSET) + \
	21	$(CONFIG_MEMORY_START) + \
	22	$(CONFIG_BOOT_LINK_OFFSET)]')
e96636cc	23
a0f97e06	24	LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
1da177e4 LT	25
	26	LDFLAGS_vmlinux := -Ttext $(IMAGE_OFFSET) -e startup -T $(obj)/../../kernel/vmlinux.lds
	27
e96636cc YS	28
e96636cc YS	29	$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o $(LIBGCC) FORCE
1da177e4 LT	30	$(call if_changed,ld)
	31	@:
	32
	33	$(obj)/vmlinux.bin: vmlinux FORCE
	34	$(call if_changed,objcopy)
	35
	36	$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
	37	$(call if_changed,gzip)
	38
	39	LDFLAGS_piggy.o := -r --format binary --oformat elf32-sh-linux -T
	40	OBJCOPYFLAGS += -R .empty_zero_page
	41
	42	$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE
	43	$(call if_changed,ld)