| # | |
| # This file is subject to the terms and conditions of the GNU General Public | |
| # License. See the file "COPYING" in the main directory of this archive | |
| # for more details. | |
| # | |
| GZIP = gzip | |
| GZIP_FLAGS = -v9fc | |
| ifeq ($(BIG_ENDIAN),1) | |
| OBJCOPY_ARGS := -O elf32-xtensa-be | |
| else | |
| OBJCOPY_ARGS := -O elf32-xtensa-le | |
| endif | |
| LD_ARGS = -T $(srctree)/$(obj)/boot.ld | |
| boot-y := bootstrap.o | |
| OBJS := $(addprefix $(obj)/,$(boot-y)) | |
| LIBS := arch/xtensa/boot/lib/lib.a arch/xtensa/lib/lib.a | |
| LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) | |
| zImage: vmlinux $(OBJS) $(LIBS) | |
| $(OBJCOPY) --strip-all -R .comment -R .note.gnu.build-id -O binary \ | |
| vmlinux vmlinux.tmp | |
| gzip -vf9 vmlinux.tmp | |
| $(OBJCOPY) $(OBJCOPY_ARGS) -R .comment \ | |
| --add-section image=vmlinux.tmp.gz \ | |
| --set-section-flags image=contents,alloc,load,load,data \ | |
| $(OBJS) $@.tmp | |
| $(LD) $(LD_ARGS) -o $@.elf $@.tmp $(LIBS) -L/xtensa-elf/lib $(LIBGCC) | |
| $(OBJCOPY) -S -O binary $@.elf arch/$(ARCH)/boot/$@.redboot | |
| rm -f $@.tmp $@.elf vmlinux.tmp.gz | |