1# 2# This file is subject to the terms and conditions of the GNU General Public 3# License. See the file "COPYING" in the main directory of this archive 4# for more details. 5# 6 7GZIP = gzip 8GZIP_FLAGS = -v9fc 9 10ifeq ($(BIG_ENDIAN),1) 11OBJCOPY_ARGS := -O elf32-xtensa-be 12else 13OBJCOPY_ARGS := -O elf32-xtensa-le 14endif 15 16export OBJCOPY_ARGS 17export CPPFLAGS_boot.lds += -P -C 18 19boot-y := bootstrap.o 20 21OBJS := $(addprefix $(obj)/,$(boot-y)) 22 23vmlinux.tmp: vmlinux 24 $(OBJCOPY) --strip-all -R .comment -R .note.gnu.build-id -O binary \ 25 $^ $@ 26 27Image: vmlinux.tmp $(OBJS) arch/$(ARCH)/boot/boot-elf/boot.lds 28 $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ 29 --add-section image=vmlinux.tmp \ 30 --set-section-flags image=contents,alloc,load,load,data \ 31 $(OBJS) $@.tmp 32 $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \ 33 -T arch/$(ARCH)/boot/boot-elf/boot.lds \ 34 -o arch/$(ARCH)/boot/$@.elf $@.tmp 35 36Image.initrd: vmlinux $(OBJS) 37 $(OBJCOPY) --strip-all -R .comment -R .note.gnu.build-id -O binary \ 38 --add-section .initrd=arch/$(ARCH)/boot/ramdisk \ 39 --set-section-flags .initrd=contents,alloc,load,load,data \ 40 vmlinux vmlinux.tmp 41 $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ 42 --add-section image=vmlinux.tmp \ 43 --set-section-flags image=contents,alloc,load,load,data \ 44 $(OBJS) $@.tmp 45 $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \ 46 -T $(srctree)/arch/$(ARCH)/boot/boot-elf/boot.ld \ 47 -o arch/$(ARCH)/boot/$@.elf $@.tmp 48#rm -f [email protected] vmlinux.tmp 49 50 51zImage: Image 52 53zImage.initrd: Image.initrd 54 55