- Remove old specific targets, use more generic ones instead. - Use if_changed to avoid creating new images when no change. - Use EXTRA_CFLAGS instead of CFLAGS.
Signed-off-by: Jesper Nilsson <[EMAIL PROTECTED]> --- arch/cris/arch-v10/boot/compressed/Makefile | 48 ++++++++++---------------- 1 files changed, 19 insertions(+), 29 deletions(-) diff --git a/arch/cris/arch-v10/boot/compressed/Makefile b/arch/cris/arch-v10/boot/compressed/Makefile index 6584a44..17ba271 100644 --- a/arch/cris/arch-v10/boot/compressed/Makefile +++ b/arch/cris/arch-v10/boot/compressed/Makefile @@ -1,45 +1,35 @@ # -# 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) -- 1.5.3.6.970.gd25430 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
