# # linux/arch/m32r/boot/compressed/Makefile # # create a compressed vmlinux image from the original vmlinux # targets := vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 \ vmlinux.bin.lzma head.o misc.o piggy.o vmlinux.lds OBJECTS = $(obj)/head.o $(obj)/misc.o # # IMAGE_OFFSET is the load offset of the compression loader # #IMAGE_OFFSET := $(shell printf "0x%08x" $$[$([31mCONFIG_MEMORY_START[0m)+0x2000]) #IMAGE_OFFSET := $(shell printf "0x%08x" $$[$([31mCONFIG_MEMORY_START[0m)+0x00400000]) LDFLAGS_vmlinux := -T $(obj)/vmlinux: $(obj)/vmlinux.lds $(OBJECTS) $(obj)/piggy.o FORCE $(call if_changed,ld) $(obj)/vmlinux.bin: vmlinux FORCE $(call if_changed,objcopy) $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE $(call if_changed,gzip) $(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE $(call if_changed,bzip2) $(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE $(call if_changed,lzma) CFLAGS_misc.o += -fpic ifdef [31mCONFIG_MMU[0m LDFLAGS_piggy.o := -r --format binary --oformat elf32-m32r-linux -T else LDFLAGS_piggy.o := -r --format binary --oformat elf32-m32r -T endif OBJCOPYFLAGS += -R .empty_zero_page suffix-$([31mCONFIG_KERNEL_GZIP[0m) = gz suffix-$([31mCONFIG_KERNEL_BZIP2[0m) = bz2 suffix-$([31mCONFIG_KERNEL_LZMA[0m) = lzma $(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.$(suffix-y) FORCE $(call if_changed,ld) |