probably say N here.
config CONFIG_FEATURE_AR_LONG_FILENAMES
- bool " Enable support for long filenames (not need for debs)"
+ bool "Enable support for long filenames (not need for debs)"
default n
depends on CONFIG_AR
help
sorting text compression algorithm, and Huffman coding. Compression
is generally considerably better than that achieved by more
conventional LZ77/LZ78-based compressors, and approaches the
- performance of the PPM family of statistical compressors.
-
+ performance of the PPM family of statistical compressors.
+
The BusyBox bunzip2 applet is limited to de-compression only.
On an x86 system, this applet adds about 11K.
-
+
Unless you have a specific application which requires bunzip2, you
should probably say N here.
cpio has 110 bytes of overheads for every stored file.
This implementation of cpio can extract cpio archives created in the
- "newc" or "crc" format, it cannot create or modify them.
+ "newc" or "crc" format, it cannot create or modify them.
Unless you have a specific application which requires cpio, you should
probably say N here.
default n
help
dpkg is a medium-level tool to install, build, remove and manage Debian packages.
-
+
This implementation of dpkg has a number of limitations, you should use the
official dpkg if possible.
default n
help
dpkg-deb packs, unpacks and provides information about Debian archives.
-
+
This implementation of dpkg-deb cannot pack archives.
-
+
Unless you have a specific application which requires dpkg-deb, you should
probably say N here.
config CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY
- bool " extract only (-x)"
+ bool "extract only (-x)"
default n
depends on CONFIG_DPKG_DEB
help
This reduces dpkg-deb to the equivalent of "ar -p <deb> data.tar.gz | tar -zx".
- However it saves space as none of the extra dpkg-deb, ar or tar options are
+ However it saves space as none of the extra dpkg-deb, ar or tar options are
needed, they are linked to internally.
-config CONFIG_FEATURE_DEB_TAR_GZ
- bool " gzip debian packages (normal)"
- default y if CONFIG_DPKG || CONFIG_DPKG_DEB
- depends on CONFIG_DPKG || CONFIG_DPKG_DEB
- help
- This is the default compression method inside the debian ar file.
-
- If you want compatibility with standard .deb's you should say yes here.
-
-config CONFIG_FEATURE_DEB_TAR_BZ2
- bool " bzip2 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 bzip2 instead of gzip.
-
- 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_GUNZIP
bool "gunzip"
default n
an archive, without decompressing it.
config CONFIG_FEATURE_GUNZIP_UNCOMPRESS
- bool " Uncompress support"
+ bool "Uncompress support"
default n
depends on CONFIG_GUNZIP
help
UNIX archive program.
config CONFIG_FEATURE_TAR_CREATE
- bool " Enable archive creation"
+ bool "Enable archive creation"
default y
depends on CONFIG_TAR
help
tar archives using the `-c' option.
config CONFIG_FEATURE_TAR_BZIP2
- bool " Enable -j option to handle .tar.bz2 files"
+ bool "Enable -j option to handle .tar.bz2 files"
default n
depends on CONFIG_TAR
help
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)"
+ bool "Enable -X (exclude from) and -T (include from) options)"
default n
depends on CONFIG_TAR
help
a list of files to include or exclude from an archive.
config CONFIG_FEATURE_TAR_GZIP
- bool " Enable -z option"
+ bool "Enable -z option"
default y
depends on CONFIG_TAR
help
when creating or extracting tar gziped archives.
config CONFIG_FEATURE_TAR_COMPRESS
- bool " Enable -Z option"
+ bool "Enable -Z option"
default n
depends on CONFIG_TAR
help
If you enable this option tar will be able to call uncompress,
when extracting .tar.Z archives.
-config CONFIG_FEATURE_TAR_OLDGNU_COMPATABILITY
- bool " Enable support for old tar header format"
+config CONFIG_FEATURE_TAR_OLDGNU_COMPATIBILITY
+ bool "Enable support for old tar header format"
default N
depends on CONFIG_TAR
help
repacking your ancient archives with the new format.
config CONFIG_FEATURE_TAR_GNU_EXTENSIONS
- bool " Enable support for some GNU tar extensions"
+ bool "Enable support for some GNU tar extensions"
default y
depends on CONFIG_TAR
help
- With this option busybox supports GNU long filenames and
+ With this option busybox supports GNU long filenames and
linknames.
config CONFIG_FEATURE_TAR_LONG_OPTIONS
- bool " Enable long options"
+ bool "Enable long options"
default n
- depends on CONFIG_TAR
+ depends on CONFIG_TAR && CONFIG_GETOPT_LONG
help
Enable use of long options, increases size by about 400 Bytes
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
depends on CONFIG_CPIO || CONFIG_TAR
config CONFIG_FEATURE_UNARCHIVE_TAPE
- bool " Enable tape drive support"
+ bool "Enable tape drive support"
default n
depends on CONFIG_CPIO || CONFIG_TAR
help
I don't think this is needed anymore.
+comment "Common options for dpkg and dpkg_deb"
+ depends on CONFIG_DPKG || CONFIG_DPKG_DEB
+
+config CONFIG_FEATURE_DEB_TAR_GZ
+ bool "gzip debian packages (normal)"
+ default y if CONFIG_DPKG || CONFIG_DPKG_DEB
+ depends on CONFIG_DPKG || CONFIG_DPKG_DEB
+ help
+ This is the default compression method inside the debian ar file.
+
+ If you want compatibility with standard .deb's you should say yes here.
+
+config CONFIG_FEATURE_DEB_TAR_BZ2
+ bool "bzip2 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 bzip2 instead of gzip.
+
+ 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
projects / oweals / busybox.git / blobdiff