Makefile
上传用户:lgb322
上传日期:2013-02-24
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文件大小:1k
- #
- # linux/arch/sh/boot/compressed/Makefile
- #
- # create a compressed vmlinux image from the original vmlinux
- #
- HEAD = head.o
- SYSTEM = $(TOPDIR)/vmlinux
- OBJECTS = $(HEAD) misc.o
- ifdef CONFIG_SH_STANDARD_BIOS
- OBJECTS += ../../kernel/sh_bios.o
- endif
- ZLDFLAGS = -e startup -T $(TOPDIR)/arch/sh/vmlinux.lds
- #
- # ZIMAGE_OFFSET is the load offset of the compression loader
- #
- ZIMAGE_OFFSET = $(shell printf "0x%8x" $$[0x80000000+0x$(CONFIG_MEMORY_START)+0x200000+0x10000])
- ZLINKFLAGS = -Ttext $(ZIMAGE_OFFSET) $(ZLDFLAGS)
- all: vmlinux
- vmlinux: piggy.o $(OBJECTS)
- $(LD) $(ZLINKFLAGS) -o vmlinux $(OBJECTS) piggy.o
- head.o: head.S
- $(CC) $(AFLAGS) -traditional -c head.S
- piggy.o: $(SYSTEM)
- tmppiggy=_tmp_$$$$piggy;
- rm -f $$tmppiggy $$tmppiggy.gz $$tmppiggy.lnk;
- $(OBJCOPY) -R .empty_zero_page $(SYSTEM) $$tmppiggy;
- gzip -f -9 < $$tmppiggy > $$tmppiggy.gz;
- echo "SECTIONS { .data : { input_len = .; LONG(input_data_end - input_data) input_data = .; *(.data) input_data_end = .; }}" > $$tmppiggy.lnk;
- $(LD) -r -o piggy.o -b binary $$tmppiggy.gz -b elf32-sh-linux -T $$tmppiggy.lnk;
- rm -f $$tmppiggy $$tmppiggy.gz $$tmppiggy.lnk
- clean:
- rm -f vmlinux _tmp_*