Makefile
上传用户:jlfgdled
上传日期:2013-04-10
资源大小:33168k
文件大小:1k
- #
- # linux/arch/i386/boot/compressed/Makefile
- #
- # create a compressed vmlinux image from the original vmlinux
- #
- HEAD = head.o
- SYSTEM = $(TOPDIR)/vmlinux
- OBJECTS = $(HEAD) misc.o
- IA32_CFLAGS := -O2 -DSTDC_HEADERS
- #
- # ZIMAGE_OFFSET is the load offset of the compression loader
- # BZIMAGE_OFFSET is the load offset of the high loaded compression loader
- #
- BZIMAGE_OFFSET = 0x100000
- BZLINKFLAGS = -Ttext $(BZIMAGE_OFFSET) $(ZLDFLAGS)
- all: vmlinux
- bvmlinux: piggy.o $(OBJECTS)
- $(IA32_LD) $(BZLINKFLAGS) -o bvmlinux $(OBJECTS) piggy.o
- head.o: head.S
- $(IA32_AS) -c head.S
- misc.o: misc.c
- $(IA32_CC) $(IA32_CFLAGS) -c misc.c
- piggy.o: $(SYSTEM)
- tmppiggy=_tmp_$$$$piggy;
- rm -f $$tmppiggy $$tmppiggy.gz $$tmppiggy.lnk;
- $(OBJCOPY) $(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;
- $(IA32_LD) -r -o piggy.o -b binary $$tmppiggy.gz -b elf32-i386 -T $$tmppiggy.lnk;
- rm -f $$tmppiggy $$tmppiggy.gz $$tmppiggy.lnk
- clean:
- rm -f vmlinux bvmlinux _tmp_*