menu "Archival Utilities"
-
-
config BUSYBOX_CONFIG_FEATURE_SEAMLESS_XZ
bool "Make tar, rpm, modprobe etc understand .xz data"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_SEAMLESS_XZ
help
Make tar, rpm, modprobe etc understand .xz data.
config BUSYBOX_CONFIG_FEATURE_SEAMLESS_LZMA
bool "Make tar, rpm, modprobe etc understand .lzma data"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_SEAMLESS_LZMA
help
Make tar, rpm, modprobe etc understand .lzma data.
config BUSYBOX_CONFIG_FEATURE_SEAMLESS_BZ2
bool "Make tar, rpm, modprobe etc understand .bz2 data"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_SEAMLESS_BZ2
help
Make tar, rpm, modprobe etc understand .bz2 data.
config BUSYBOX_CONFIG_FEATURE_SEAMLESS_GZ
bool "Make tar, rpm, modprobe etc understand .gz data"
- default y
+ default BUSYBOX_DEFAULT_FEATURE_SEAMLESS_GZ
help
Make tar, rpm, modprobe etc understand .gz data.
config BUSYBOX_CONFIG_FEATURE_SEAMLESS_Z
- bool "Make tar and gunzip understand .Z data"
- default n
+ bool "tar, rpm, modprobe etc understand .Z data"
+ default BUSYBOX_DEFAULT_FEATURE_SEAMLESS_Z
help
- Make tar and gunzip understand .Z data.
+ Make tar, rpm, modprobe etc understand .Z data.
config BUSYBOX_CONFIG_AR
bool "ar"
- default n # needs to be improved to be able to replace binutils ar
+ default BUSYBOX_DEFAULT_AR # needs to be improved to be able to replace binutils ar
help
ar is an archival utility program used to create, modify, and
extract contents from archives. An archive is a single file holding
config BUSYBOX_CONFIG_FEATURE_AR_LONG_FILENAMES
bool "Support for long filenames (not needed for debs)"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_AR_LONG_FILENAMES
depends on BUSYBOX_CONFIG_AR
help
By default the ar format can only store the first 15 characters
config BUSYBOX_CONFIG_FEATURE_AR_CREATE
bool "Support archive creation"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_AR_CREATE
depends on BUSYBOX_CONFIG_AR
help
This enables archive creation (-c and -r) with busybox ar.
-
+config BUSYBOX_CONFIG_UNCOMPRESS
+ bool "uncompress"
+ default BUSYBOX_DEFAULT_UNCOMPRESS
+ help
+ uncompress is used to decompress archives created by compress.
+ Not much used anymore, replaced by gzip/gunzip.
+config BUSYBOX_CONFIG_GUNZIP
+ bool "gunzip"
+ default BUSYBOX_DEFAULT_GUNZIP
+ help
+ gunzip is used to decompress archives created by gzip.
+ You can use the `-t' option to test the integrity of
+ an archive, without decompressing it.
config BUSYBOX_CONFIG_BUNZIP2
bool "bunzip2"
- default y
+ default BUSYBOX_DEFAULT_BUNZIP2
help
bunzip2 is a compression utility using the Burrows-Wheeler block
sorting text compression algorithm, and Huffman coding. Compression
Unless you have a specific application which requires bunzip2, you
should probably say N here.
+config BUSYBOX_CONFIG_UNLZMA
+ bool "unlzma"
+ default BUSYBOX_DEFAULT_UNLZMA
+ 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 decompression only.
+ On an x86 system, this applet adds about 4K.
+config BUSYBOX_CONFIG_FEATURE_LZMA_FAST
+ bool "Optimize unlzma for speed"
+ default BUSYBOX_DEFAULT_FEATURE_LZMA_FAST
+ depends on BUSYBOX_CONFIG_UNLZMA
+ help
+ This option reduces decompression time by about 25% at the cost of
+ a 1K bigger binary.
+
+config BUSYBOX_CONFIG_LZMA
+ bool "Provide lzma alias which supports only unpacking"
+ default BUSYBOX_DEFAULT_LZMA
+ depends on BUSYBOX_CONFIG_UNLZMA
+ help
+ Enable this option if you want commands like "lzma -d" to work.
+ IOW: you'll get lzma applet, but it will always require -d option.
+config BUSYBOX_CONFIG_UNXZ
+ bool "unxz"
+ default BUSYBOX_DEFAULT_UNXZ
+ help
+ unxz is a unlzma successor.
+
+config BUSYBOX_CONFIG_XZ
+ bool "Provide xz alias which supports only unpacking"
+ default BUSYBOX_DEFAULT_XZ
+ depends on BUSYBOX_CONFIG_UNXZ
+ help
+ Enable this option if you want commands like "xz -d" to work.
+ IOW: you'll get xz applet, but it will always require -d option.
config BUSYBOX_CONFIG_BZIP2
bool "bzip2"
- default n
+ default BUSYBOX_DEFAULT_BZIP2
help
bzip2 is a compression utility using the Burrows-Wheeler block
sorting text compression algorithm, and Huffman coding. Compression
Unless you have a specific application which requires bzip2, you
should probably say N here.
-
config BUSYBOX_CONFIG_CPIO
bool "cpio"
- default n
+ default BUSYBOX_DEFAULT_CPIO
help
cpio is an archival utility program used to create, modify, and
extract contents from archives.
config BUSYBOX_CONFIG_FEATURE_CPIO_O
bool "Support for archive creation"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_CPIO_O
depends on BUSYBOX_CONFIG_CPIO
help
This implementation of cpio can create cpio archives in the "newc"
config BUSYBOX_CONFIG_FEATURE_CPIO_P
bool "Support for passthrough mode"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_CPIO_P
depends on BUSYBOX_CONFIG_FEATURE_CPIO_O
help
Passthrough mode. Rarely used.
-
config BUSYBOX_CONFIG_DPKG
bool "dpkg"
- default n
+ default BUSYBOX_DEFAULT_DPKG
select BUSYBOX_CONFIG_FEATURE_SEAMLESS_GZ
help
dpkg is a medium-level tool to install, build, remove and manage
This implementation of dpkg has a number of limitations,
you should use the official dpkg if possible.
-
config BUSYBOX_CONFIG_DPKG_DEB
bool "dpkg_deb"
- default n
+ default BUSYBOX_DEFAULT_DPKG_DEB
select BUSYBOX_CONFIG_FEATURE_SEAMLESS_GZ
help
dpkg-deb unpacks and provides information about Debian archives.
config BUSYBOX_CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY
bool "Extract only (-x)"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_DPKG_DEB_EXTRACT_ONLY
depends on BUSYBOX_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 needed, they are linked
to internally.
-
-config BUSYBOX_CONFIG_GUNZIP
- bool "gunzip"
- default y
- help
- gunzip is used to decompress archives created by gzip.
- You can use the `-t' option to test the integrity of
- an archive, without decompressing it.
-
config BUSYBOX_CONFIG_GZIP
bool "gzip"
- default y
+ default BUSYBOX_DEFAULT_GZIP
help
gzip is used to compress files.
It's probably the most widely used UNIX compression program.
config BUSYBOX_CONFIG_FEATURE_GZIP_LONG_OPTIONS
bool "Enable long options"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_GZIP_LONG_OPTIONS
depends on BUSYBOX_CONFIG_GZIP && BUSYBOX_CONFIG_LONG_OPTS
help
Enable use of long options, increases size by about 106 Bytes
+config BUSYBOX_CONFIG_GZIP_FAST
+ int "Trade memory for gzip speed (0:small,slow - 2:fast,big)"
+ default BUSYBOX_DEFAULT_GZIP_FAST
+ range 0 2
+ depends on BUSYBOX_CONFIG_GZIP
+ help
+ Enable big memory options for gzip.
+ 0: small buffers, small hash-tables
+ 1: larger buffers, larger hash-tables
+ 2: larger buffers, largest hash-tables
+ Larger models may give slightly better compression
+
+config BUSYBOX_CONFIG_FEATURE_GZIP_LEVELS
+ bool "Enable compression levels"
+ default BUSYBOX_DEFAULT_FEATURE_GZIP_LEVELS
+ depends on BUSYBOX_CONFIG_GZIP
+ help
+ Enable support for compression levels 4-9. The default level
+ is 6. If levels 1-3 are specified, 4 is used.
+ If this option is not selected, -N options are ignored and -9
+ is used.
config BUSYBOX_CONFIG_LZOP
bool "lzop"
- default n
+ default BUSYBOX_DEFAULT_LZOP
help
Lzop compression/decompresion.
config BUSYBOX_CONFIG_LZOP_COMPR_HIGH
bool "lzop compression levels 7,8,9 (not very useful)"
- default n
+ default BUSYBOX_DEFAULT_LZOP_COMPR_HIGH
depends on BUSYBOX_CONFIG_LZOP
help
High levels (7,8,9) of lzop compression. These levels
are actually slower than gzip at equivalent compression ratios
and take up 3.2K of code.
-
-config BUSYBOX_CONFIG_RPM2CPIO
- bool "rpm2cpio"
- default n
- help
- Converts a RPM file into a CPIO archive.
-
config BUSYBOX_CONFIG_RPM
bool "rpm"
- default n
+ default BUSYBOX_DEFAULT_RPM
help
Mini RPM applet - queries and extracts RPM packages.
-
+config BUSYBOX_CONFIG_RPM2CPIO
+ bool "rpm2cpio"
+ default BUSYBOX_DEFAULT_RPM2CPIO
+ help
+ Converts a RPM file into a CPIO archive.
config BUSYBOX_CONFIG_TAR
bool "tar"
- default y
+ default BUSYBOX_DEFAULT_TAR
help
tar is an archiving program. It's commonly used with gzip to
create compressed archives. It's probably the most widely used
config BUSYBOX_CONFIG_FEATURE_TAR_CREATE
bool "Enable archive creation"
- default y
+ default BUSYBOX_DEFAULT_FEATURE_TAR_CREATE
depends on BUSYBOX_CONFIG_TAR
help
If you enable this option you'll be able to create
config BUSYBOX_CONFIG_FEATURE_TAR_AUTODETECT
bool "Autodetect compressed tarballs"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_TAR_AUTODETECT
depends on BUSYBOX_CONFIG_TAR && (BUSYBOX_CONFIG_FEATURE_SEAMLESS_Z || BUSYBOX_CONFIG_FEATURE_SEAMLESS_GZ || BUSYBOX_CONFIG_FEATURE_SEAMLESS_BZ2 || BUSYBOX_CONFIG_FEATURE_SEAMLESS_LZMA || BUSYBOX_CONFIG_FEATURE_SEAMLESS_XZ)
help
With this option tar can automatically detect compressed
config BUSYBOX_CONFIG_FEATURE_TAR_FROM
bool "Enable -X (exclude from) and -T (include from) options)"
- default y
+ default BUSYBOX_DEFAULT_FEATURE_TAR_FROM
depends on BUSYBOX_CONFIG_TAR
help
If you enable this option you'll be able to specify
config BUSYBOX_CONFIG_FEATURE_TAR_OLDGNU_COMPATIBILITY
bool "Support for old tar header format"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_TAR_OLDGNU_COMPATIBILITY
depends on BUSYBOX_CONFIG_TAR || BUSYBOX_CONFIG_DPKG
help
This option is required to unpack archives created in
config BUSYBOX_CONFIG_FEATURE_TAR_OLDSUN_COMPATIBILITY
bool "Enable untarring of tarballs with checksums produced by buggy Sun tar"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_TAR_OLDSUN_COMPATIBILITY
depends on BUSYBOX_CONFIG_TAR || BUSYBOX_CONFIG_DPKG
help
This option is required to unpack archives created by some old
config BUSYBOX_CONFIG_FEATURE_TAR_GNU_EXTENSIONS
bool "Support for GNU tar extensions (long filenames)"
- default y
+ default BUSYBOX_DEFAULT_FEATURE_TAR_GNU_EXTENSIONS
depends on BUSYBOX_CONFIG_TAR || BUSYBOX_CONFIG_DPKG
help
With this option busybox supports GNU long filenames and
config BUSYBOX_CONFIG_FEATURE_TAR_LONG_OPTIONS
bool "Enable long options"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_TAR_LONG_OPTIONS
depends on BUSYBOX_CONFIG_TAR && BUSYBOX_CONFIG_LONG_OPTS
help
Enable use of long options, increases size by about 400 Bytes
config BUSYBOX_CONFIG_FEATURE_TAR_TO_COMMAND
bool "Support for writing to an external program"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_TAR_TO_COMMAND
depends on BUSYBOX_CONFIG_TAR && BUSYBOX_CONFIG_FEATURE_TAR_LONG_OPTIONS
help
If you enable this option you'll be able to instruct tar to send
config BUSYBOX_CONFIG_FEATURE_TAR_UNAME_GNAME
bool "Enable use of user and group names"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_TAR_UNAME_GNAME
depends on BUSYBOX_CONFIG_TAR
help
Enables use of user and group names in tar. This affects contents
config BUSYBOX_CONFIG_FEATURE_TAR_NOPRESERVE_TIME
bool "Enable -m (do not preserve time) option"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_TAR_NOPRESERVE_TIME
depends on BUSYBOX_CONFIG_TAR
help
With this option busybox supports GNU tar -m
config BUSYBOX_CONFIG_FEATURE_TAR_SELINUX
bool "Support for extracting SELinux labels"
- default n
+ default BUSYBOX_DEFAULT_FEATURE_TAR_SELINUX
depends on BUSYBOX_CONFIG_TAR && BUSYBOX_CONFIG_SELINUX
help
With this option busybox supports restoring SELinux labels
when extracting files from tar archives.
-
-config BUSYBOX_CONFIG_UNCOMPRESS
- bool "uncompress"
- default n
- help
- uncompress is used to decompress archives created by compress.
- Not much used anymore, replaced by gzip/gunzip.
-
-config BUSYBOX_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 BUSYBOX_CONFIG_FEATURE_LZMA_FAST
- bool "Optimize unlzma for speed"
- default n
- depends on BUSYBOX_CONFIG_UNLZMA
- help
- This option reduces decompression time by about 25% at the cost of
- a 1K bigger binary.
-
-config BUSYBOX_CONFIG_LZMA
- bool "Provide lzma alias which supports only unpacking"
- default n
- depends on BUSYBOX_CONFIG_UNLZMA
- help
- Enable this option if you want commands like "lzma -d" to work.
- IOW: you'll get lzma applet, but it will always require -d option.
-
-config BUSYBOX_CONFIG_UNXZ
- bool "unxz"
- default n
- help
- unxz is a unlzma successor.
-
-config BUSYBOX_CONFIG_XZ
- bool "Provide xz alias which supports only unpacking"
- default n
- depends on BUSYBOX_CONFIG_UNXZ
- help
- Enable this option if you want commands like "xz -d" to work.
- IOW: you'll get xz applet, but it will always require -d option.
-
config BUSYBOX_CONFIG_UNZIP
bool "unzip"
- default n
+ default BUSYBOX_DEFAULT_UNZIP
help
unzip will list or extract files from a ZIP archive,
commonly found on DOS/WIN systems. The default behavior
projects / openwrt.git / blobdiff