X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=archival%2FConfig.in;h=2741982c070c5dfa8ab95550fa76fd434344108a;hb=24efe4f15fe45151681b41333f3713357ce8694b;hp=fddcff4621a03f99b9ce1d6cb147ea8cd7e1adef;hpb=e5920a2dc05c4bec0ce4669f4eb39119436be691;p=oweals%2Fbusybox.git diff --git a/archival/Config.in b/archival/Config.in index fddcff462..2741982c0 100644 --- a/archival/Config.in +++ b/archival/Config.in @@ -5,7 +5,7 @@ menu "Archival Utilities" -config CONFIG_AR +config AR bool "ar" default n help @@ -16,44 +16,45 @@ config CONFIG_AR The original files' contents, mode (permissions), timestamp, owner, and group are preserved in the archive, and can be restored on extraction. + The stored filename is limited to 15 characters. (for more information see long filename support). ar has 60 bytes of overheads for every stored file. This implementation of ar can extract archives, it cannot create or modify them. - On an x86 system, the ar applet adds about XXX bytes. + On an x86 system, the ar applet adds about 1K. Unless you have a specific application which requires ar, you should probably say N here. -config CONFIG_FEATURE_AR_LONG_FILENAMES - bool " Enable support for long filenames (not need for debs)" +config FEATURE_AR_LONG_FILENAMES + bool "Enable support for long filenames (not need for debs)" default n - depends on CONFIG_AR + depends on AR help By default the ar format can only store the first 15 characters of the filename, this option removes that limitation. It supports the GNU ar long filename method which moves multiple long filenames into a the data section of a new ar entry. -config CONFIG_BUNZIP2 +config BUNZIP2 bool "bunzip2" default n help - bunzip2 is an compression utility using the Burrows-Wheeler block + bunzip2 is a compression utility using the Burrows-Wheeler block 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 XXX bytes. - + On an x86 system, this applet adds about 11K. + Unless you have a specific application which requires bunzip2, you should probably say N here. -config CONFIG_CPIO +config CPIO bool "cpio" default n help @@ -62,175 +63,238 @@ config CONFIG_CPIO 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. -config CONFIG_DPKG +config DPKG bool "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. -config CONFIG_DPKG_DEB +config DPKG_DEB bool "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. -config CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY - bool " extract only (-x)" +config FEATURE_DPKG_DEB_EXTRACT_ONLY + bool "extract only (-x)" default n - depends on CONFIG_DPKG_DEB + depends on DPKG_DEB help - This reduced dpkg-deb to the equivalent of "ar -p data.tar.gz | tar -zx". - However it saves space as none of the extra dpkg-deb, ar or tar options are + This reduces dpkg-deb to the equivalent of "ar -p 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 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 compatability 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 is your are creating your own custom debian packages that - use an internal control.tar.bz2 or data.tar.bz2. - -config CONFIG_GUNZIP +config GUNZIP bool "gunzip" default n 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. + 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 CONFIG_FEATURE_GUNZIP_UNCOMPRESS - bool " Uncompress support" +config FEATURE_GUNZIP_UNCOMPRESS + bool "Uncompress support" default n - depends on CONFIG_GUNZIP + depends on GUNZIP help - If you want gunzip to have the ability to decompress - archives created by the program compress (not much - used anymore). + Enable if you want gunzip to have the ability to decompress + archives created by the program compress (not much + used anymore). -config CONFIG_GZIP +config GZIP bool "gzip" default n help - gzip is used to compress files. - It's probably the most used UNIX compression program. + gzip is used to compress files. + It's probably the most widely used UNIX compression program. -config CONFIG_RPM2CPIO +config RPM2CPIO bool "rpm2cpio" default n help Converts an RPM file into a CPIO archive. -config CONFIG_RPM +config RPM bool "rpm" default n help - Mini RPM applet - querys and extracts + Mini RPM applet - queries and extracts RPM packages. -config CONFIG_TAR +config TAR bool "tar" default n help - tar is an archiving program. It's commonly used with gzip to - create compressed archives. It's probably the most used - UNIX archive program. + tar is an archiving program. It's commonly used with gzip to + create compressed archives. It's probably the most widely used + UNIX archive program. -config CONFIG_FEATURE_TAR_CREATE - bool " Enable archive creation" +config FEATURE_TAR_CREATE + bool "Enable archive creation" default y - depends on CONFIG_TAR + depends on TAR + help + If you enable this option you'll be able to create + tar archives using the `-c' option. + +config FEATURE_TAR_BZIP2 + bool "Enable -j option to handle .tar.bz2 files" + default n + depends on TAR help - If you enable this option you'll be able to create - tar archives using the `-c' option. + If you enable this option you'll be able to extract + archives compressed with bzip2. -config CONFIG_FEATURE_TAR_BZIP2 - bool " Enable -j option to handle .tar.bz2 files" +config FEATURE_TAR_LZMA + bool "Enable -a option to handle .tar.lzma files" default n - depends on CONFIG_TAR + depends on TAR help - If you enable this option you'll be able to extract - archives compressed with bzip2. + If you enable this option you'll be able to extract + archives compressed with lzma. -config CONFIG_FEATURE_TAR_EXCLUDE - bool " Enable -X and --exclude options (exclude files)" +config FEATURE_TAR_FROM + bool "Enable -X (exclude from) and -T (include from) options)" default n - depends on CONFIG_TAR + depends on TAR help - If you enable this option you'll be able to specify - a list of files to exclude from an archive. + If you enable this option you'll be able to specify + a list of files to include or exclude from an archive. -config CONFIG_FEATURE_TAR_GZIP - bool " Enable -z option" +config FEATURE_TAR_GZIP + bool "Enable -z option" default y - depends on CONFIG_TAR + depends on TAR + help + If you enable this option tar will be able to call gzip, + when creating or extracting tar gziped archives. + +config FEATURE_TAR_COMPRESS + bool "Enable -Z option" + default n + depends on TAR help - If you enable this option tar will be able to call gzip, - when creating or extracting tar gziped archives. + 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 FEATURE_TAR_OLDGNU_COMPATIBILITY + bool "Enable support for old tar header format" default N - depends on CONFIG_TAR + depends on TAR help - This option is required to unpack archives created with - in the old GNU format, help to kill this old format by + This option is required to unpack archives created in + the old GNU format; help to kill this old format by repacking your ancient archives with the new format. -config CONFIG_FEATURE_TAR_GNU_EXTENSIONS - bool " Enable support for some GNU tar extensions" +config FEATURE_TAR_GNU_EXTENSIONS + bool "Enable support for some GNU tar extensions" default y - depends on CONFIG_TAR + depends on TAR help - With this option busybox supports the GNU long filename - and linkanmes. + With this option busybox supports GNU long filenames and + linknames. -config CONFIG_FEATURE_UNARCHIVE_TAPE - bool " Enable tape drive support" +config FEATURE_TAR_LONG_OPTIONS + bool "Enable long options" default n - depends on CONFIG_TAR || CONFIG_CPIO + depends on TAR && GETOPT_LONG help - I dont think this is needed anymore. + Enable use of long options, increases size by about 400 Bytes -config CONFIG_UNCOMPRESS +config UNCOMPRESS bool "uncompress" default n help - uncompress is used to decompress archives created by compress. - Not much used anymore, replaced by gzip/gunzip. + uncompress is used to decompress archives created by compress. + Not much used anymore, replaced by gzip/gunzip. + +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 FEATURE_LZMA_FAST + bool "Optimze unlzma for speed" + default n + depends on UNLZMA + help + This option reduces decompression time by about 33% at the cost of + a 2K bigger binary. -config CONFIG_UNZIP +config UNZIP bool "unzip" default n help - unzip will list or extract files from a ZIP archive, - commonly found on DOS/WIN systems. The default behavior - (with no options) is to extract the archive into the - current directory. Use the `-d' option to extract to a - directory of your choice. + unzip will list or extract files from a ZIP archive, + commonly found on DOS/WIN systems. The default behavior + (with no options) is to extract the archive into the + current directory. Use the `-d' option to extract to a + directory of your choice. + +comment "Common options for cpio and tar" + depends on CPIO || TAR + +config FEATURE_UNARCHIVE_TAPE + bool "Enable tape drive support" + default n + depends on CPIO || TAR + help + I don't think this is needed anymore. + +comment "Common options for dpkg and dpkg_deb" + depends on DPKG || DPKG_DEB + +config FEATURE_DEB_TAR_GZ + bool "gzip debian packages (normal)" + default y if DPKG || DPKG_DEB + depends on DPKG || 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 FEATURE_DEB_TAR_BZ2 + bool "bzip2 debian packages" + default n + depends on DPKG || 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 FEATURE_DEB_TAR_LZMA + bool "lzma debian packages" + default n + depends on DPKG || 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