CRIS v10: Update boot/compressed Kbuild makefile.

#

# create a compressed vmlinuz image from the binary vmlinux.bin file

# arch/cris/arch-v10/boot/compressed/Makefile

#

target = $(target_compressed_dir)

src    = $(src_compressed_dir)

CC = gcc-cris -melf $(LINUXINCLUDE)

CFLAGS = -O2

EXTRA_CFLAGS = -O2

LD = ld-cris

LDFLAGS = -T $(obj)/decompress.ld

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

OBJCOPY = objcopy-cris

OBJCOPYFLAGS = -O binary --remove-section=.bss

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

# files to compress

SYSTEM = $(objtree)/vmlinux.bin

quiet_cmd_image = BUILD   $@

cmd_image = cat $(obj)/decompress.bin $(obj)/piggy.gz > $@

all: $(target_compressed_dir)/vmlinuz

targets := vmlinux piggy.gz decompress.o decompress.bin

$(target)/decompress.bin: $(OBJECTS)

	$(LD) -T $(src)/decompress.ld -o $(target)/decompress.o $(OBJECTS)

	$(OBJCOPY) $(OBJCOPYFLAGS) $(target)/decompress.o $(target)/decompress.bin

$(obj)/decompress.o: $(OBJECTS) FORCE

	$(call if_changed,ld)

# Create vmlinuz image in top-level build directory

$(target_compressed_dir)/vmlinuz: $(target) piggy.img $(target)/decompress.bin

	@echo "  COMPR   vmlinux.bin --> vmlinuz"

	@cat $(target)/decompress.bin piggy.img > $(target_compressed_dir)/vmlinuz

	@rm -f piggy.img

$(obj)/decompress.bin: $(obj)/decompress.o FORCE

	$(call if_changed,objcopy)

$(target)/head.o: $(src)/head.S

	$(CC) -D__ASSEMBLY__ -traditional -c $< -o $@

$(obj)/head.o: $(obj)/head.S .config

	@$(CC) -D__ASSEMBLY__ -traditional -c $< -o $@

$(target)/misc.o: $(src)/misc.c

	$(CC) -D__KERNEL__ -c $< -o $@

$(obj)/misc.o: $(obj)/misc.c .config

	@$(CC) -D__KERNEL__ -c $< -o $@

# gzip the kernel image

$(obj)/vmlinux: $(obj)/piggy.gz $(obj)/decompress.bin FORCE

	$(call if_changed,image)

piggy.img: $(SYSTEM)

	@cat $(SYSTEM) | gzip -f -9 > piggy.img

$(target):

	mkdir -p $(target)

clean:

	rm -f piggy.img $(objtree)/vmlinuz

$(obj)/piggy.gz: $(obj)/../Image FORCE

	$(call if_changed,gzip)