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-rw-r--r--archival/Config.in42
1 files changed, 42 insertions, 0 deletions
diff --git a/archival/Config.in b/archival/Config.in
index db358db..e7d5deb 100644
--- a/archival/Config.in
+++ b/archival/Config.in
@@ -157,6 +157,14 @@ config CONFIG_FEATURE_TAR_BZIP2
If you enable this option you'll be able to extract
archives compressed with bzip2.
+config CONFIG_FEATURE_TAR_LZMA
+ bool " Enable -a option to handle .tar.lzma files"
+ default n
+ depends on CONFIG_TAR
+ help
+ If you enable this option you'll be able to extract
+ archives compressed with lzma.
+
config CONFIG_FEATURE_TAR_FROM
bool " Enable -X (exclude from) and -T (include from) options)"
default n
@@ -212,6 +220,29 @@ config CONFIG_UNCOMPRESS
uncompress is used to decompress archives created by compress.
Not much used anymore, replaced by gzip/gunzip.
+config CONFIG_UNLZMA
+ bool "unlzma"
+ default n
+ help
+ unlzma is a compression utility using the Lempel-Ziv-Markov chain
+ compression algorithm, and range coding. Compression
+ is generally considerably better than that achieved by the bzip2
+ compressors.
+
+ The BusyBox unlzma applet is limited to de-compression only.
+ On an x86 system, this applet adds about 4K.
+
+ Unless you have a specific application which requires unlzma, you
+ should probably say N here.
+
+config CONFIG_FEATURE_LZMA_FAST
+ bool " Optimze unlzma for speed"
+ default n
+ depends on CONFIG_UNLZMA
+ help
+ This option reduce decompression time by about 33% at the cost of
+ a 2K bigger binary.
+
config CONFIG_UNZIP
bool "unzip"
default n
@@ -255,4 +286,15 @@ config CONFIG_FEATURE_DEB_TAR_BZ2
You only want this if you are creating your own custom debian packages that
use an internal control.tar.bz2 or data.tar.bz2.
+config CONFIG_FEATURE_DEB_TAR_LZMA
+ bool " lzma debian packages"
+ default n
+ depends on CONFIG_DPKG || CONFIG_DPKG_DEB
+ help
+ This allows dpkg and dpkg-deb to extract deb's that are compressed
+ internally with lzma instead of gzip.
+
+ You only want this if you are creating your own custom debian
+ packages that use an internal control.tar.lzma or data.tar.lzma.
+
endmenu