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Diffstat (limited to 'target/linux/generic/patches-3.14/230-openwrt_lzma_options.patch')
-rw-r--r--target/linux/generic/patches-3.14/230-openwrt_lzma_options.patch58
1 files changed, 58 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.14/230-openwrt_lzma_options.patch b/target/linux/generic/patches-3.14/230-openwrt_lzma_options.patch
new file mode 100644
index 0000000..1e6ad39
--- /dev/null
+++ b/target/linux/generic/patches-3.14/230-openwrt_lzma_options.patch
@@ -0,0 +1,58 @@
+--- a/scripts/Makefile.lib
++++ b/scripts/Makefile.lib
+@@ -304,7 +304,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^)
+
+ quiet_cmd_lzma = LZMA $@
+ cmd_lzma = (cat $(filter-out FORCE,$^) | \
+- lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
++ lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+ (rm -f $@ ; false)
+
+ quiet_cmd_lzo = LZO $@
+--- a/scripts/gen_initramfs_list.sh
++++ b/scripts/gen_initramfs_list.sh
+@@ -226,7 +226,7 @@ cpio_list=
+ output="/dev/stdout"
+ output_file=""
+ is_cpio_compressed=
+-compr="gzip -n -9 -f"
++compr="gzip -n -9 -f -"
+
+ arg="$1"
+ case "$arg" in
+@@ -242,13 +242,13 @@ case "$arg" in
+ output=${cpio_list}
+ echo "$output_file" | grep -q "\.gz$" \
+ && [ -x "`which gzip 2> /dev/null`" ] \
+- && compr="gzip -n -9 -f"
++ && compr="gzip -n -9 -f -"
+ echo "$output_file" | grep -q "\.bz2$" \
+ && [ -x "`which bzip2 2> /dev/null`" ] \
+- && compr="bzip2 -9 -f"
++ && compr="bzip2 -9 -f -"
+ echo "$output_file" | grep -q "\.lzma$" \
+ && [ -x "`which lzma 2> /dev/null`" ] \
+- && compr="lzma -9 -f"
++ && compr="lzma e -d20 -lc1 -lp2 -pb2 -eos -si -so"
+ echo "$output_file" | grep -q "\.xz$" \
+ && [ -x "`which xz 2> /dev/null`" ] \
+ && compr="xz --check=crc32 --lzma2=dict=1MiB"
+@@ -315,7 +315,7 @@ if [ ! -z ${output_file} ]; then
+ if [ "${is_cpio_compressed}" = "compressed" ]; then
+ cat ${cpio_tfile} > ${output_file}
+ else
+- (cat ${cpio_tfile} | ${compr} - > ${output_file}) \
++ (cat ${cpio_tfile} | ${compr} > ${output_file}) \
+ || (rm -f ${output_file} ; false)
+ fi
+ [ -z ${cpio_file} ] && rm ${cpio_tfile}
+--- a/lib/decompress.c
++++ b/lib/decompress.c
+@@ -47,6 +47,7 @@ static const struct compress_format comp
+ { {037, 0236}, "gzip", gunzip },
+ { {0x42, 0x5a}, "bzip2", bunzip2 },
+ { {0x5d, 0x00}, "lzma", unlzma },
++ { {0x6d, 0x00}, "lzma-openwrt", unlzma },
+ { {0xfd, 0x37}, "xz", unxz },
+ { {0x89, 0x4c}, "lzo", unlzo },
+ { {0x02, 0x21}, "lz4", unlz4 },