CRIS v32: Update boot compressed Kbuild makefile.

#

# lx25/arch/cris/arch-v32/boot/compressed/Makefile

# arch/cris/arch-v32/boot/compressed/Makefile

#

# create a compressed vmlinux image from the original vmlinux files and romfs

#

target = $(target_compressed_dir)

src    = $(src_compressed_dir)

CC = gcc-cris -mlinux -march=v32 $(LINUXINCLUDE)

CFLAGS = -O2

AFLAGS += -I $(srctree)/include/asm/mach/ -I $(srctree)/include/asm/arch

KBUILD_CFLAGS += -O2 -I $(srctree)/include/asm/mach/ -I $(srctree)/include/asm/arch

LD = gcc-cris -mlinux -march=v32 -nostdlib

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

obj-y = head.o misc.o

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

all: vmlinuz

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

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

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

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

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

	rm -f piggy.img

	cp $(objtree)/vmlinuz $(src)

quiet_cmd_image = BUILD   $@

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

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

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

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

# gzip the kernel image

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

	$(call if_changed,ld)

piggy.img: $(SYSTEM)

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

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

	$(call if_changed,objcopy)

clean:

	rm -f piggy.img $(objtree)/vmlinuz vmlinuz.o decompress.o decompress.bin $(OBJECTS)

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

	$(call if_changed,image)

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

	$(call if_changed,gzip)