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 23Image: vmlinux $(OBJS) arch/$(ARCH)/boot/boot-elf/boot.lds 24 $(OBJCOPY) --strip-all -R .comment -R .note.gnu.build-id -O binary \ 25 vmlinux vmlinux.tmp 26 $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ 27 --add-section image=vmlinux.tmp \ 28 --set-section-flags image=contents,alloc,load,load,data \ 29 $(OBJS) $@.tmp 30 $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \ 31 -T arch/$(ARCH)/boot/boot-elf/boot.lds \ 32 -o arch/$(ARCH)/boot/$@.elf $@.tmp 33 rm -f $@.tmp vmlinux.tmp 34 35Image.initrd: vmlinux $(OBJS) 36 $(OBJCOPY) --strip-all -R .comment -R .note.gnu.build-id -O binary \ 37 --add-section .initrd=arch/$(ARCH)/boot/ramdisk \ 38 --set-section-flags .initrd=contents,alloc,load,load,data \ 39 vmlinux vmlinux.tmp 40 $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ 41 --add-section image=vmlinux.tmp \ 42 --set-section-flags image=contents,alloc,load,load,data \ 43 $(OBJS) $@.tmp 44 $(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \ 45 -T $(srctree)/arch/$(ARCH)/boot/boot-elf/boot.ld \ 46 -o arch/$(ARCH)/boot/$@.elf $@.tmp 47 rm -f $@.tmp vmlinux.tmp 48 49 50zImage: Image 51 52zImage.initrd: Image.initrd 53