target/linux/rdc/patches-2.6.24/600-x86_lzma.patch

   1 diff -urN linux-2.6.19.2/scripts/Makefile.lib linux-2.6.19.2.new/scripts/Makefile.lib
   2 --- linux-2.6.19.2/scripts/Makefile.lib 2007-01-10 20:10:37.000000000 +0100
   3 +++ linux-2.6.19.2.new/scripts/Makefile.lib     2007-04-15 23:51:54.000000000 +0200
   4 @@ -162,4 +162,9 @@
   5  quiet_cmd_gzip = GZIP    $@
   6  cmd_gzip = gzip -f -9 < $< > $@
   7
   8 -
   9 +# LZMA
  10 +#
  11 +quiet_cmd_lzma = LZMA $@
  12 +cmd_lzma = bash -e scripts/lzma_kern $< $@ -lc7 -lp0 -pb0
  13 +# to use lzmacomp,
  14 +# cmd_lzma = lzmacomp $< 700 > $@
  15 diff -u linux/scripts/lzma_kern linux/scripts/lzma_kern
  16 --- linux/scripts/lzma_kern     2007-07-27 20:18:17.013014750 -0700
  17 +++ linux/scripts/lzma_kern     2007-07-27 20:18:17.013014750 -0700
  18 @@ -0,0 +1,4 @@
  19 +get-size() { echo "$5" ;}
  20 +printf -v len '%.8x' "$(get-size $(ls -l "$1"))"
  21 +lzma e "$@"
  22 +echo -ne "\x$(echo $len | cut -c 7,8)\x$(echo $len | cut -c 5,6)\x$(echo $len | cut -c 3,4)\x$(echo $len | cut -c 1,2)" >> "$2"
  23 diff -urN linux-2.6.24/arch/x86/boot/compressed/Makefile_32 linux-2.6.24.new/arch/x86/boot/compressed/Makefile_32
  24 --- linux-2.6.24/arch/x86/boot/compressed/Makefile_32   2008-01-24 23:58:37.000000000 +0100
  25 +++ linux-2.6.24.new/arch/x86/boot/compressed/Makefile_32       2008-02-13 15:21:03.000000000 +0100
  26 @@ -4,8 +4,8 @@
  27  # create a compressed vmlinux image from the original vmlinux
  28  #
  29
  30 -targets                := vmlinux vmlinux.bin vmlinux.bin.gz head_32.o misc_32.o piggy.o \
  31 -                       vmlinux.bin.all vmlinux.relocs
  32 +targets                := vmlinux vmlinux.bin vmlinux.bin.lzma head_32.o piggy.o \
  33 +                       vmlinux.bin.all vmlinux.relocs lzma_misc.o
  34  EXTRA_AFLAGS   := -traditional
  35
  36  LDFLAGS_vmlinux := -T
  37 @@ -17,7 +17,7 @@
  38            $(call cc-option,-fno-stack-protector)
  39  LDFLAGS := -m elf_i386
  40
  41 -$(obj)/vmlinux: $(src)/vmlinux_32.lds $(obj)/head_32.o $(obj)/misc_32.o $(obj)/piggy.o FORCE
  42 +$(obj)/vmlinux: $(src)/vmlinux_32.lds $(obj)/head_32.o $(obj)/lzma_misc.o $(obj)/piggy.o FORCE
  43         $(call if_changed,ld)
  44         @:
  45
  46 @@ -37,14 +37,14 @@
  47         $(call if_changed,relocbin)
  48
  49  ifdef CONFIG_RELOCATABLE
  50 -$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin.all FORCE
  51 -       $(call if_changed,gzip)
  52 +$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin.all FORCE
  53 +       $(call if_changed,lzma)
  54  else
  55 -$(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
  56 -       $(call if_changed,gzip)
  57 +$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
  58 +       $(call if_changed,lzma)
  59  endif
  60
  61  LDFLAGS_piggy.o := -r --format binary --oformat elf32-i386 -T
  62
  63 -$(obj)/piggy.o: $(src)/vmlinux_32.scr $(obj)/vmlinux.bin.gz FORCE
  64 +$(obj)/piggy.o: $(src)/vmlinux_32.scr $(obj)/vmlinux.bin.lzma FORCE
  65         $(call if_changed,ld)