It supports the GNU ar long filename method which moves multiple long
filenames into a the data section of a new ar entry.
+config FEATURE_AR_CREATE
+ bool "Support archive creation"
+ default n
+ depends on AR
+ help
+ This enables archive creation (-c and -r) with busybox ar.
+
config BUNZIP2
bool "bunzip2"
default n
gzip is used to compress files.
It's probably the most widely used UNIX compression program.
+config FEATURE_GZIP_LONG_OPTIONS
+ bool "Enable long options"
+ default n
+ depends on GZIP && LONG_OPTS
+ help
+ Enable use of long options, increases size by about 106 Bytes
+
config LZOP
bool "lzop"
default n
create compressed archives. It's probably the most widely used
UNIX archive program.
-if TAR
-
config FEATURE_TAR_CREATE
bool "Enable archive creation"
default y
config FEATURE_TAR_AUTODETECT
bool "Autodetect compressed tarballs"
default n
- depends on FEATURE_SEAMLESS_Z || FEATURE_SEAMLESS_GZ || FEATURE_SEAMLESS_BZ2 || FEATURE_SEAMLESS_LZMA
+ depends on TAR && (FEATURE_SEAMLESS_Z || FEATURE_SEAMLESS_GZ || FEATURE_SEAMLESS_BZ2 || FEATURE_SEAMLESS_LZMA)
help
With this option tar can automatically detect compressed
tarballs. Currently it works only on files (not pipes etc).
config FEATURE_TAR_OLDGNU_COMPATIBILITY
bool "Support for old tar header format"
default N
- depends on TAR
+ depends on TAR || DPKG
help
This option is required to unpack archives created in
the old GNU format; help to kill this old format by
config FEATURE_TAR_OLDSUN_COMPATIBILITY
bool "Enable untarring of tarballs with checksums produced by buggy Sun tar"
default N
- depends on TAR
+ depends on TAR || DPKG
help
This option is required to unpack archives created by some old
version of Sun's tar (it was calculating checksum using signed
config FEATURE_TAR_GNU_EXTENSIONS
bool "Support for GNU tar extensions (long filenames)"
default y
- depends on TAR
+ depends on TAR || DPKG
help
With this option busybox supports GNU long filenames and
linknames.
listings (-t) and preserving permissions when unpacking (-p).
+200 bytes.
-endif #tar
+config FEATURE_TAR_NOPRESERVE_TIME
+ bool "Enable -m (do not preserve time) option"
+ default n
+ depends on TAR
+ help
+ With this option busybox supports GNU tar -m
+ (do not preserve time) option.
+
+config FEATURE_TAR_SELINUX
+ bool "Support for extracting SELinux labels"
+ default n
+ depends on TAR && SELINUX
+ help
+ With this option busybox supports restoring SELinux labels
+ when extracting files from tar archives.
config UNCOMPRESS
bool "uncompress"
default n
depends on UNLZMA
help
- This option reduces decompression time by about 33% at the cost of
- a 2K bigger binary.
+ This option reduces decompression time by about 25% at the cost of
+ a 1K bigger binary.
config UNZIP
bool "unzip"