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72 lines
2.6 KiB
72 lines
2.6 KiB
7 years ago
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From b3d00b452467f621317953d9e4c6f9ae8dcfd271 Mon Sep 17 00:00:00 2001
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From: Imre Kaloz <kaloz@openwrt.org>
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Date: Fri, 7 Jul 2017 17:06:55 +0200
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Subject: use the openwrt lzma options for now
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lede-commit: 548de949f392049420a6a1feeef118b30ab8ea8c
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Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
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---
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lib/decompress.c | 1 +
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scripts/Makefile.lib | 2 +-
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scripts/gen_initramfs_list.sh | 10 +++++-----
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3 files changed, 7 insertions(+), 6 deletions(-)
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--- a/lib/decompress.c
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+++ b/lib/decompress.c
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@@ -49,6 +49,7 @@ static const struct compress_format comp
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{ {0x1f, 0x9e}, "gzip", gunzip },
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{ {0x42, 0x5a}, "bzip2", bunzip2 },
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{ {0x5d, 0x00}, "lzma", unlzma },
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+ { {0x6d, 0x00}, "lzma-openwrt", unlzma },
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{ {0xfd, 0x37}, "xz", unxz },
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{ {0x89, 0x4c}, "lzo", unlzo },
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{ {0x02, 0x21}, "lz4", unlz4 },
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--- a/scripts/Makefile.lib
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+++ b/scripts/Makefile.lib
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@@ -348,7 +348,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^)
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quiet_cmd_lzma = LZMA $@
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cmd_lzma = (cat $(filter-out FORCE,$^) | \
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- lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
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+ lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
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(rm -f $@ ; false)
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quiet_cmd_lzo = LZO $@
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--- a/scripts/gen_initramfs_list.sh
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+++ b/scripts/gen_initramfs_list.sh
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@@ -229,7 +229,7 @@ cpio_list=
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output="/dev/stdout"
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output_file=""
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is_cpio_compressed=
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-compr="gzip -n -9 -f"
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+compr="gzip -n -9 -f -"
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arg="$1"
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case "$arg" in
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@@ -245,13 +245,13 @@ case "$arg" in
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output=${cpio_list}
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echo "$output_file" | grep -q "\.gz$" \
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&& [ -x "`which gzip 2> /dev/null`" ] \
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- && compr="gzip -n -9 -f"
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+ && compr="gzip -n -9 -f -"
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echo "$output_file" | grep -q "\.bz2$" \
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&& [ -x "`which bzip2 2> /dev/null`" ] \
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- && compr="bzip2 -9 -f"
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+ && compr="bzip2 -9 -f -"
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echo "$output_file" | grep -q "\.lzma$" \
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&& [ -x "`which lzma 2> /dev/null`" ] \
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- && compr="lzma -9 -f"
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+ && compr="lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so"
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echo "$output_file" | grep -q "\.xz$" \
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&& [ -x "`which xz 2> /dev/null`" ] \
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&& compr="xz --check=crc32 --lzma2=dict=1MiB"
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@@ -320,7 +320,7 @@ if [ ! -z ${output_file} ]; then
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if [ "${is_cpio_compressed}" = "compressed" ]; then
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cat ${cpio_tfile} > ${output_file}
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else
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- (cat ${cpio_tfile} | ${compr} - > ${output_file}) \
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+ (cat ${cpio_tfile} | ${compr} > ${output_file}) \
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|| (rm -f ${output_file} ; false)
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fi
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[ -z ${cpio_file} ] && rm ${cpio_tfile}
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