diff options
Diffstat (limited to 'package/busybox/config/archival')
| -rw-r--r-- | package/busybox/config/archival/Config.in | 56 |
1 files changed, 49 insertions, 7 deletions
diff --git a/package/busybox/config/archival/Config.in b/package/busybox/config/archival/Config.in index 909e74648c..bd5c4b140f 100644 --- a/package/busybox/config/archival/Config.in +++ b/package/busybox/config/archival/Config.in @@ -47,10 +47,10 @@ config BUSYBOX_CONFIG_BUNZIP2 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. - + 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. @@ -73,7 +73,7 @@ config BUSYBOX_CONFIG_DPKG 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. @@ -82,9 +82,9 @@ config BUSYBOX_CONFIG_DPKG_DEB 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. @@ -165,6 +165,14 @@ config BUSYBOX_CONFIG_FEATURE_TAR_BZIP2 If you enable this option you'll be able to extract archives compressed with bzip2. +config BUSYBOX_CONFIG_FEATURE_TAR_LZMA + bool " Enable -a option to handle .tar.lzma files" + default n + depends on BUSYBOX_CONFIG_TAR + help + If you enable this option you'll be able to extract + archives compressed with lzma. + config BUSYBOX_CONFIG_FEATURE_TAR_FROM bool " Enable -X (exclude from) and -T (include from) options)" default y @@ -220,6 +228,29 @@ config BUSYBOX_CONFIG_UNCOMPRESS 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 " Optimze unlzma for speed" + default n + depends on BUSYBOX_CONFIG_UNLZMA + help + This option reduce decompression time by about 33% at the cost of + a 2K bigger binary. + config BUSYBOX_CONFIG_UNZIP bool "unzip" default n @@ -249,7 +280,7 @@ config BUSYBOX_CONFIG_FEATURE_DEB_TAR_GZ depends on BUSYBOX_CONFIG_DPKG || BUSYBOX_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 BUSYBOX_CONFIG_FEATURE_DEB_TAR_BZ2 @@ -259,8 +290,19 @@ config BUSYBOX_CONFIG_FEATURE_DEB_TAR_BZ2 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 BUSYBOX_CONFIG_FEATURE_DEB_TAR_LZMA + bool " lzma debian packages" + default n + depends on BUSYBOX_CONFIG_DPKG || BUSYBOX_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 |