230-openwrt_lzma_options.patch 1.7 KB

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  1. From b3d00b452467f621317953d9e4c6f9ae8dcfd271 Mon Sep 17 00:00:00 2001
  2. From: Imre Kaloz <[email protected]>
  3. Date: Fri, 7 Jul 2017 17:06:55 +0200
  4. Subject: use the openwrt lzma options for now
  5. lede-commit: 548de949f392049420a6a1feeef118b30ab8ea8c
  6. Signed-off-by: Imre Kaloz <[email protected]>
  7. ---
  8. lib/decompress.c | 1 +
  9. scripts/Makefile.lib | 2 +-
  10. usr/gen_initramfs_list.sh | 10 +++++-----
  11. 3 files changed, 7 insertions(+), 6 deletions(-)
  12. --- a/lib/decompress.c
  13. +++ b/lib/decompress.c
  14. @@ -53,6 +53,7 @@ static const struct compress_format comp
  15. { .magic = {0x1f, 0x9e}, .name = "gzip", .decompressor = gunzip },
  16. { .magic = {0x42, 0x5a}, .name = "bzip2", .decompressor = bunzip2 },
  17. { .magic = {0x5d, 0x00}, .name = "lzma", .decompressor = unlzma },
  18. + { .magic = {0x6d, 0x00}, .name = "lzma-openwrt", .decompressor = unlzma },
  19. { .magic = {0xfd, 0x37}, .name = "xz", .decompressor = unxz },
  20. { .magic = {0x89, 0x4c}, .name = "lzo", .decompressor = unlzo },
  21. { .magic = {0x02, 0x21}, .name = "lz4", .decompressor = unlz4 },
  22. --- a/scripts/Makefile.lib
  23. +++ b/scripts/Makefile.lib
  24. @@ -348,10 +348,10 @@ quiet_cmd_bzip2_with_size = BZIP2 $@
  25. # ---------------------------------------------------------------------------
  26. quiet_cmd_lzma = LZMA $@
  27. - cmd_lzma = cat $(real-prereqs) | $(LZMA) -9 > $@
  28. + cmd_lzma = cat $(real-prereqs) | $(LZMA) e -d20 -lc1 -lp2 -pb2 -eos -si -so > $@
  29. quiet_cmd_lzma_with_size = LZMA $@
  30. - cmd_lzma_with_size = { cat $(real-prereqs) | $(LZMA) -9; $(size_append); } > $@
  31. + cmd_lzma_with_size = { cat $(real-prereqs) | $(LZMA) e -d20 -lc1 -lp2 -pb2 -eos -si -so; $(size_append); } > $@
  32. quiet_cmd_lzo = LZO $@
  33. cmd_lzo = cat $(real-prereqs) | $(KLZOP) -9 > $@