target/linux/generic/hack-6.6/230-openwrt_lzma_options.patch

   1 From b3d00b452467f621317953d9e4c6f9ae8dcfd271 Mon Sep 17 00:00:00 2001
   2 From: Imre Kaloz <kaloz@openwrt.org>
   3 Date: Fri, 7 Jul 2017 17:06:55 +0200
   4 Subject: use the openwrt lzma options for now
   5
   6 lede-commit: 548de949f392049420a6a1feeef118b30ab8ea8c
   7 Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
   8 ---
   9  lib/decompress.c              |  1 +
  10  scripts/Makefile.lib          |  2 +-
  11  usr/gen_initramfs_list.sh | 10 +++++-----
  12  3 files changed, 7 insertions(+), 6 deletions(-)
  13
  14 --- a/lib/decompress.c
  15 +++ b/lib/decompress.c
  16 @@ -53,6 +53,7 @@ static const struct compress_format comp
  17         { {0x1f, 0x9e}, "gzip", gunzip },
  18         { {0x42, 0x5a}, "bzip2", bunzip2 },
  19         { {0x5d, 0x00}, "lzma", unlzma },
  20 +       { {0x6d, 0x00}, "lzma-openwrt", unlzma },
  21         { {0xfd, 0x37}, "xz", unxz },
  22         { {0x89, 0x4c}, "lzo", unlzo },
  23         { {0x02, 0x21}, "lz4", unlz4 },
  24 --- a/scripts/Makefile.lib
  25 +++ b/scripts/Makefile.lib
  26 @@ -456,10 +456,10 @@ quiet_cmd_bzip2_with_size = BZIP2   $@
  27  # ---------------------------------------------------------------------------
  28
  29  quiet_cmd_lzma = LZMA    $@
  30 -      cmd_lzma = cat $(real-prereqs) | $(LZMA) -9 > $@
  31 +      cmd_lzma = cat $(real-prereqs) | $(LZMA) e -d20 -lc1 -lp2 -pb2 -eos -si -so > $@
  32
  33  quiet_cmd_lzma_with_size = LZMA    $@
  34 -      cmd_lzma_with_size = { cat $(real-prereqs) | $(LZMA) -9; $(size_append); } > $@
  35 +      cmd_lzma_with_size = { cat $(real-prereqs) | $(LZMA) e -d20 -lc1 -lp2 -pb2 -eos -si -so; $(size_append); } > $@
  36
  37  quiet_cmd_lzo = LZO     $@
  38        cmd_lzo = cat $(real-prereqs) | $(KLZOP) -9 > $@