diff options
author | wbx <wbx@hydrogenium.(none)> | 2009-05-17 14:41:34 +0200 |
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committer | wbx <wbx@hydrogenium.(none)> | 2009-05-17 14:41:34 +0200 |
commit | 219a6dab8995aad9ac4860cc1a84d6f3509a03a4 (patch) | |
tree | b9c0f3c43aebba2fcfef777592d0add39f2072f4 /package/busybox/config |
Initial import
Diffstat (limited to 'package/busybox/config')
24 files changed, 6712 insertions, 0 deletions
diff --git a/package/busybox/config/Config.in b/package/busybox/config/Config.in new file mode 100644 index 000000000..b8894d4c5 --- /dev/null +++ b/package/busybox/config/Config.in @@ -0,0 +1,605 @@ +# +# For a description of the syntax of this configuration file, +# see scripts/kbuild/config-language.txt. +# + +# mainmenu "BusyBox Configuration" + +config BUSYBOX_HAVE_DOT_CONFIG + bool + default y + +menu "Busybox Settings" + +menu "General Configuration" + +config BUSYBOX_DESKTOP + bool "Enable options for full-blown desktop systems" + default n + help + Enable options and features which are not essential. + Select this only if you plan to use busybox on full-blown + desktop machine with common Linux distro, not on an embedded box. + +config BUSYBOX_EXTRA_COMPAT + bool "Provide compatible behavior for rare corner cases (bigger code)" + default n + help + This option makes grep, sed etc handle rare corner cases + (embedded NUL bytes and such). This makes code bigger and uses + some GNU extensions in libc. You probably only need this option + if you plan to run busybox on desktop. + +config BUSYBOX_FEATURE_ASSUME_UNICODE + bool "Assume that 1:1 char/glyph correspondence is not true" + default n + help + This makes various applets aware that one byte is not + one character on screen. + + Busybox aims to eventually work correctly with Unicode displays. + Any older encodings are not guaranteed to work. + Probably by the time when busybox will be fully Unicode-clean, + other encodings will be mainly of historic interest. + +choice + prompt "Buffer allocation policy" + default FEATURE_BUFFERS_USE_MALLOC + help + There are 3 ways BusyBox can handle buffer allocations: + - Use malloc. This costs code size for the call to xmalloc. + - Put them on stack. For some very small machines with limited stack + space, this can be deadly. For most folks, this works just fine. + - Put them in BSS. This works beautifully for computers with a real + MMU (and OS support), but wastes runtime RAM for uCLinux. This + behavior was the only one available for BusyBox versions 0.48 and + earlier. + +config BUSYBOX_FEATURE_BUFFERS_USE_MALLOC + bool "Allocate with Malloc" + +config BUSYBOX_FEATURE_BUFFERS_GO_ON_STACK + bool "Allocate on the Stack" + +config BUSYBOX_FEATURE_BUFFERS_GO_IN_BSS + bool "Allocate in the .bss section" + +endchoice + +config BUSYBOX_SHOW_USAGE + bool "Show terse applet usage messages" + default y + help + All BusyBox applets will show help messages when invoked with + wrong arguments. You can turn off printing these terse usage + messages if you say no here. + This will save you up to 7k. + +config BUSYBOX_FEATURE_VERBOSE_USAGE + bool "Show verbose applet usage messages" + default y + select BUSYBOX_SHOW_USAGE + help + All BusyBox applets will show more verbose help messages when + busybox is invoked with --help. This will add a lot of text to the + busybox binary. In the default configuration, this will add about + 13k, but it can add much more depending on your configuration. + +config BUSYBOX_FEATURE_COMPRESS_USAGE + bool "Store applet usage messages in compressed form" + default y + depends on BUSYBOX_SHOW_USAGE + help + Store usage messages in compressed form, uncompress them on-the-fly + when <applet> --help is called. + + If you have a really tiny busybox with few applets enabled (and + bunzip2 isn't one of them), the overhead of the decompressor might + be noticeable. Also, if you run executables directly from ROM + and have very little memory, this might not be a win. Otherwise, + you probably want this. + +config BUSYBOX_FEATURE_INSTALLER + bool "Support --install [-s] to install applet links at runtime" + default n + help + Enable 'busybox --install [-s]' support. This will allow you to use + busybox at runtime to create hard links or symlinks for all the + applets that are compiled into busybox. + +config BUSYBOX_LOCALE_SUPPORT + bool "Enable locale support (system needs locale for this to work)" + default n + help + Enable this if your system has locale support and you would like + busybox to support locale settings. + +config BUSYBOX_GETOPT_LONG + bool "Support for --long-options" + default y + help + Enable this if you want busybox applets to use the gnu --long-option + style, in addition to single character -a -b -c style options. + +config BUSYBOX_FEATURE_DEVPTS + bool "Use the devpts filesystem for Unix98 PTYs" + default y + help + Enable if you want BusyBox to use Unix98 PTY support. If enabled, + busybox will use /dev/ptmx for the master side of the pseudoterminal + and /dev/pts/<number> for the slave side. Otherwise, BSD style + /dev/ttyp<number> will be used. To use this option, you should have + devpts mounted. + +config BUSYBOX_FEATURE_CLEAN_UP + bool "Clean up all memory before exiting (usually not needed)" + default n + help + As a size optimization, busybox normally exits without explicitly + freeing dynamically allocated memory or closing files. This saves + space since the OS will clean up for us, but it can confuse debuggers + like valgrind, which report tons of memory and resource leaks. + + Don't enable this unless you have a really good reason to clean + things up manually. + +config BUSYBOX_FEATURE_PIDFILE + bool "Support writing pidfiles" + default n + help + This option makes some applets (e.g. crond, syslogd, inetd) write + a pidfile in /var/run. Some applications rely on them. + +config BUSYBOX_FEATURE_SUID + bool "Support for SUID/SGID handling" + default y + help + With this option you can install the busybox binary belonging + to root with the suid bit set, and it will automatically drop + priviledges for applets that don't need root access. + + If you are really paranoid and don't want to do this, build two + busybox binaries with different applets in them (and the appropriate + symlinks pointing to each binary), and only set the suid bit on the + one that needs it. The applets currently marked to need the suid bit + are: + + crontab, dnsd, findfs, ipcrm, ipcs, login, passwd, ping, su, + traceroute, vlock. + +config BUSYBOX_FEATURE_SUID_CONFIG + bool "Runtime SUID/SGID configuration via /etc/busybox.conf" + default n if FEATURE_SUID + depends on BUSYBOX_FEATURE_SUID + help + Allow the SUID / SGID state of an applet to be determined at runtime + by checking /etc/busybox.conf. (This is sort of a poor man's sudo.) + The format of this file is as follows: + + <applet> = [Ssx-][Ssx-][x-] (<username>|<uid>).(<groupname>|<gid>) + + An example might help: + + [SUID] + su = ssx root.0 # applet su can be run by anyone and runs with + # euid=0/egid=0 + su = ssx # exactly the same + + mount = sx- root.disk # applet mount can be run by root and members + # of group disk and runs with euid=0 + + cp = --- # disable applet cp for everyone + + The file has to be owned by user root, group root and has to be + writeable only by root: + (chown 0.0 /etc/busybox.conf; chmod 600 /etc/busybox.conf) + The busybox executable has to be owned by user root, group + root and has to be setuid root for this to work: + (chown 0.0 /bin/busybox; chmod 4755 /bin/busybox) + + Robert 'sandman' Griebl has more information here: + <url: http://www.softforge.de/bb/suid.html >. + +config BUSYBOX_FEATURE_SUID_CONFIG_QUIET + bool "Suppress warning message if /etc/busybox.conf is not readable" + default y + depends on BUSYBOX_FEATURE_SUID_CONFIG + help + /etc/busybox.conf should be readable by the user needing the SUID, + check this option to avoid users to be notified about missing + permissions. + +#config BUSYBOX_SELINUX +# bool "Support NSA Security Enhanced Linux" +# default n +# help +# Enable support for SELinux in applets ls, ps, and id. Also provide +# the option of compiling in SELinux applets. +# +# If you do not have a complete SELinux userland installed, this stuff +# will not compile. Go visit +# http://www.nsa.gov/selinux/index.html +# to download the necessary stuff to allow busybox to compile with +# this option enabled. Specifially, libselinux 1.28 or better is +# directly required by busybox. If the installation is located in a +# non-standard directory, provide it by invoking make as follows: +# CFLAGS=-I<libselinux-include-path> \ +# LDFLAGS=-L<libselinux-lib-path> \ +# make +# +# Most people will leave this set to 'N'. + +config BUSYBOX_FEATURE_PREFER_APPLETS + bool "exec prefers applets" + default n + help + This is an experimental option which directs applets about to + call 'exec' to try and find an applicable busybox applet before + searching the PATH. This is typically done by exec'ing + /proc/self/exe. + This may affect shell, find -exec, xargs and similar applets. + They will use applets even if /bin/<applet> -> busybox link + is missing (or is not a link to busybox). However, this causes + problems in chroot jails without mounted /proc and with ps/top + (command name can be shown as 'exe' for applets started this way). + +config BUSYBOX_BUSYBOX_EXEC_PATH + string "Path to BusyBox executable" + default "/proc/self/exe" + help + When Busybox applets need to run other busybox applets, BusyBox + sometimes needs to exec() itself. When the /proc filesystem is + mounted, /proc/self/exe always points to the currently running + executable. If you haven't got /proc, set this to wherever you + want to run BusyBox from. + +# These are auto-selected by other options + +config BUSYBOX_FEATURE_SYSLOG + bool #No description makes it a hidden option + default n + #help + # This option is auto-selected when you select any applet which may + # send its output to syslog. You do not need to select it manually. + +config BUSYBOX_FEATURE_HAVE_RPC + bool #No description makes it a hidden option + default n + #help + # This is automatically selected if any of enabled applets need it. + # You do not need to select it manually. + +endmenu + +menu 'Build Options' + +#config BUSYBOX_STATIC +# bool "Build BusyBox as a static binary (no shared libs)" +# default n +# help +# If you want to build a static BusyBox binary, which does not +# use or require any shared libraries, then enable this option. +# This can cause BusyBox to be considerably larger, so you should +# leave this option false unless you have a good reason (i.e. +# your target platform does not support shared libraries, or +# you are building an initrd which doesn't need anything but +# BusyBox, etc). +# +# Most people will leave this set to 'N'. +# +#config BUSYBOX_PIE +# bool "Build BusyBox as a position independent executable" +# default n +# depends on !BUSYBOX_STATIC +# help +# (TODO: what is it and why/when is it useful?) +# Most people will leave this set to 'N'. +# +#config BUSYBOX_NOMMU +# bool "Force NOMMU build" +# default n +# help +# Busybox tries to detect whether architecture it is being +# built against supports MMU or not. If this detection fails, +# or if you want to build NOMMU version of busybox for testing, +# you may force NOMMU build here. +# +# Most people will leave this set to 'N'. + +# PIE can be made to work with BUILD_LIBBUSYBOX, but currently +# build system does not support that +#config BUSYBOX_BUILD_LIBBUSYBOX +# bool "Build shared libbusybox" +# default n +# depends on !BUSYBOX_FEATURE_PREFER_APPLETS && !BUSYBOX_PIE && !BUSYBOX_STATIC +# help +# Build a shared library libbusybox.so.N.N.N which contains all +# busybox code. +# +# This feature allows every applet to be built as a tiny +# separate executable. Enabling it for "one big busybox binary" +# approach serves no purpose and increases code size. +# You should almost certainly say "no" to this. + +### config FEATURE_FULL_LIBBUSYBOX +### bool "Feature-complete libbusybox" +### default n if !FEATURE_SHARED_BUSYBOX +### depends on BUSYBOX_BUILD_LIBBUSYBOX +### help +### Build a libbusybox with the complete feature-set, disregarding +### the actually selected config. +### +### Normally, libbusybox will only contain the features which are +### used by busybox itself. If you plan to write a separate +### standalone application which uses libbusybox say 'Y'. +### +### Note: libbusybox is GPL, not LGPL, and exports no stable API that +### might act as a copyright barrier. We can and will modify the +### exported function set between releases (even minor version number +### changes), and happily break out-of-tree features. +### +### Say 'N' if in doubt. + +#config BUSYBOX_FEATURE_INDIVIDUAL +# bool "Produce a binary for each applet, linked against libbusybox" +# default y +# depends on BUSYBOX_BUILD_LIBBUSYBOX +# help +# If your CPU architecture doesn't allow for sharing text/rodata +# sections of running binaries, but allows for runtime dynamic +# libraries, this option will allow you to reduce memory footprint +# when you have many different applets running at once. +# +# If your CPU architecture allows for sharing text/rodata, +# having single binary is more optimal. +# +# Each applet will be a tiny program, dynamically linked +# against libbusybox.so.N.N.N. +# +# You need to have a working dynamic linker. + +#config BUSYBOX_FEATURE_SHARED_BUSYBOX +# bool "Produce additional busybox binary linked against libbusybox" +# default y +# depends on BUSYBOX_BUILD_LIBBUSYBOX +# help +# Build busybox, dynamically linked against libbusybox.so.N.N.N. +# +# You need to have a working dynamic linker. + +### config BUILD_AT_ONCE +### bool "Compile all sources at once" +### default n +### help +### Normally each source-file is compiled with one invocation of +### the compiler. +### If you set this option, all sources are compiled at once. +### This gives the compiler more opportunities to optimize which can +### result in smaller and/or faster binaries. +### +### Setting this option will consume alot of memory, e.g. if you +### enable all applets with all features, gcc uses more than 300MB +### RAM during compilation of busybox. +### +### This option is most likely only beneficial for newer compilers +### such as gcc-4.1 and above. +### +### Say 'N' unless you know what you are doing. + +config BUSYBOX_LFS + bool "Build with Large File Support (for accessing files > 2 GB)" + default y + select BUSYBOX_FDISK_SUPPORT_LARGE_DISKS + help + If you want to build BusyBox with large file support, then enable + this option. This will have no effect if your kernel or your C + library lacks large file support for large files. Some of the + programs that can benefit from large file support include dd, gzip, + cp, mount, tar, and many others. If you want to access files larger + than 2 Gigabytes, enable this option. Otherwise, leave it set to 'N'. + +config BUSYBOX_CROSS_COMPILER_PREFIX + string "Cross Compiler prefix" + default "" + help + If you want to build BusyBox with a cross compiler, then you + will need to set this to the cross-compiler prefix, for example, + "i386-uclibc-". + + Note that CROSS_COMPILE environment variable or + "make CROSS_COMPILE=xxx ..." will override this selection. + + Native builds leave this empty. + +endmenu + +menu 'Debugging Options' + +config BUSYBOX_DEBUG + bool "Build BusyBox with extra Debugging symbols" + default n + help + Say Y here if you wish to examine BusyBox internals while applets are + running. This increases the size of the binary considerably, and + should only be used when doing development. If you are doing + development and want to debug BusyBox, answer Y. + + Most people should answer N. + +config BUSYBOX_DEBUG_PESSIMIZE + bool "Disable compiler optimizations" + default n + depends on BUSYBOX_DEBUG + help + The compiler's optimization of source code can eliminate and reorder + code, resulting in an executable that's hard to understand when + stepping through it with a debugger. This switches it off, resulting + in a much bigger executable that more closely matches the source + code. + +# triggers problems on cris with __attribute__((packed)) +#config BUSYBOX_WERROR +# bool "Abort compilation on any warning" +# default n +# help +# Selecting this will add -Werror to gcc command line. +# +# Most people should answer N. + +choice + prompt "Additional debugging library" + default NO_DEBUG_LIB + help + Using an additional debugging library will make BusyBox become + considerable larger and will cause it to run more slowly. You + should always leave this option disabled for production use. + + dmalloc support: + ---------------- + This enables compiling with dmalloc ( http://dmalloc.com/ ) + which is an excellent public domain mem leak and malloc problem + detector. To enable dmalloc, before running busybox you will + want to properly set your environment, for example: + export DMALLOC_OPTIONS=debug=0x34f47d83,inter=100,log=logfile + The 'debug=' value is generated using the following command + dmalloc -p log-stats -p log-non-free -p log-bad-space \ + -p log-elapsed-time -p check-fence -p check-heap \ + -p check-lists -p check-blank -p check-funcs -p realloc-copy \ + -p allow-free-null + + Electric-fence support: + ----------------------- + This enables compiling with Electric-fence support. Electric + fence is another very useful malloc debugging library which uses + your computer's virtual memory hardware to detect illegal memory + accesses. This support will make BusyBox be considerable larger + and run slower, so you should leave this option disabled unless + you are hunting a hard to find memory problem. + + +config BUSYBOX_NO_DEBUG_LIB + bool "None" + +config BUSYBOX_DMALLOC + bool "Dmalloc" + +config BUSYBOX_EFENCE + bool "Electric-fence" + +endchoice + +config BUSYBOX_INCLUDE_SUSv2 + bool "Enable obsolete features removed before SUSv3?" + default y + help + This option will enable backwards compatibility with SuSv2, + specifically, old-style numeric options ('command -1 <file>') + will be supported in head, tail, and fold. (Note: should + affect renice too.) + +### config PARSE +### bool "Uniform config file parser debugging applet: parse" + +endmenu + +menu 'Installation Options' + +config BUSYBOX_INSTALL_NO_USR + bool "Don't use /usr" + default n + help + Disable use of /usr. Don't activate this option if you don't know + that you really want this behaviour. + +choice + prompt "Applets links" + default INSTALL_APPLET_SYMLINKS + help + Choose how you install applets links. + +config BUSYBOX_INSTALL_APPLET_SYMLINKS + bool "as soft-links" + help + Install applets as soft-links to the busybox binary. This needs some + free inodes on the filesystem, but might help with filesystem + generators that can't cope with hard-links. + +config BUSYBOX_INSTALL_APPLET_HARDLINKS + bool "as hard-links" + help + Install applets as hard-links to the busybox binary. This might + count on a filesystem with few inodes. + +config BUSYBOX_INSTALL_APPLET_SCRIPT_WRAPPERS + bool "as script wrappers" + help + Install applets as script wrappers that call the busybox binary. + +config BUSYBOX_INSTALL_APPLET_DONT + bool "not installed" + depends on BUSYBOX_FEATURE_INSTALLER || BUSYBOX_FEATURE_SH_STANDALONE || BUSYBOX_FEATURE_PREFER_APPLETS + help + Do not install applet links. Useful when using the -install feature + or a standalone shell for rescue purposes. + +endchoice + +choice + prompt "/bin/sh applet link" + default INSTALL_SH_APPLET_SYMLINK + depends on BUSYBOX_INSTALL_APPLET_SCRIPT_WRAPPERS + help + Choose how you install /bin/sh applet link. + +config BUSYBOX_INSTALL_SH_APPLET_SYMLINK + bool "as soft-link" + help + Install /bin/sh applet as soft-link to the busybox binary. + +config BUSYBOX_INSTALL_SH_APPLET_HARDLINK + bool "as hard-link" + help + Install /bin/sh applet as hard-link to the busybox binary. + +config BUSYBOX_INSTALL_SH_APPLET_SCRIPT_WRAPPER + bool "as script wrapper" + help + Install /bin/sh applet as script wrapper that call the busybox + binary. + +endchoice + +config BUSYBOX_PREFIX + string "BusyBox installation prefix" + default "@IDIR@" + help + Define your directory to install BusyBox files/subdirs in. + +endmenu + +source package/busybox/config/libbb/Config.in + +endmenu + +comment "Applets" + +source package/busybox/config/archival/Config.in +source package/busybox/config/coreutils/Config.in +source package/busybox/config/console-tools/Config.in +source package/busybox/config/debianutils/Config.in +source package/busybox/config/editors/Config.in +source package/busybox/config/findutils/Config.in +source package/busybox/config/init/Config.in +source package/busybox/config/loginutils/Config.in +source package/busybox/config/e2fsprogs/Config.in +source package/busybox/config/modutils/Config.in +source package/busybox/config/util-linux/Config.in +source package/busybox/config/miscutils/Config.in +source package/busybox/config/networking/Config.in +source package/busybox/config/printutils/Config.in +source package/busybox/config/mailutils/Config.in +source package/busybox/config/procps/Config.in +source package/busybox/config/runit/Config.in +source package/busybox/config/selinux/Config.in +source package/busybox/config/shell/Config.in +source package/busybox/config/sysklogd/Config.in diff --git a/package/busybox/config/archival/Config.in b/package/busybox/config/archival/Config.in new file mode 100644 index 000000000..0242dea05 --- /dev/null +++ b/package/busybox/config/archival/Config.in @@ -0,0 +1,300 @@ +# +# For a description of the syntax of this configuration file, +# see scripts/kbuild/config-language.txt. +# + +menu "Archival Utilities" + +config BUSYBOX_FEATURE_SEAMLESS_LZMA + bool "Make tar, rpm, modprobe etc understand .lzma data" + default n + help + Make tar, rpm, modprobe etc understand .lzma data. + +config BUSYBOX_FEATURE_SEAMLESS_BZ2 + bool "Make tar, rpm, modprobe etc understand .bz2 data" + default n + help + Make tar, rpm, modprobe etc understand .bz2 data. + +config BUSYBOX_FEATURE_SEAMLESS_GZ + bool "Make tar, rpm, modprobe etc understand .gz data" + default n + help + Make tar, rpm, modprobe etc understand .gz data. + +config BUSYBOX_FEATURE_SEAMLESS_Z + bool "Make tar and gunzip understand .Z data" + default n + help + Make tar and gunzip understand .Z data. + +config BUSYBOX_AR + bool "ar" + default n + help + ar is an archival utility program used to create, modify, and + extract contents from archives. An archive is a single file holding + a collection of other files in a structure that makes it possible to + retrieve the original individual files (called archive members). + 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 1K. + + Unless you have a specific application which requires ar, you should + probably say N here. + +config BUSYBOX_FEATURE_AR_LONG_FILENAMES + bool "Support for long filenames (not need for debs)" + default n + depends on BUSYBOX_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 BUSYBOX_BUNZIP2 + bool "bunzip2" + default y + help + 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. + + Unless you have a specific application which requires bunzip2, you + should probably say N here. + +config BUSYBOX_BZIP2 + bool "bzip2" + default n + help + bzip2 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. + + Unless you have a specific application which requires bzip2, you + should probably say N here. + +config BUSYBOX_CPIO + bool "cpio" + default y + help + cpio is an archival utility program used to create, modify, and + extract contents from archives. + 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. + + Unless you have a specific application which requires cpio, you + should probably say N here. + +config BUSYBOX_FEATURE_CPIO_O + bool "Support for archive creation" + default n + depends on BUSYBOX_CPIO + help + This implementation of cpio can create cpio archives in the "newc" + format only. + +config BUSYBOX_DPKG + bool "dpkg" + default n + select BUSYBOX_FEATURE_SEAMLESS_GZ + 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 BUSYBOX_DPKG_DEB + bool "dpkg_deb" + default n + select BUSYBOX_FEATURE_SEAMLESS_GZ + help + dpkg-deb 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, + say N here. + +config BUSYBOX_FEATURE_DPKG_DEB_EXTRACT_ONLY + bool "Extract only (-x)" + default n + depends on BUSYBOX_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_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_GZIP + bool "gzip" + default y + help + gzip is used to compress files. + It's probably the most widely used UNIX compression program. + +config BUSYBOX_IPKG + bool "ipkg" + default y + select BUSYBOX_MD5SUM + select BUSYBOX_WGET + help + ipkg is the itsy package management system. + +config BUSYBOX_RPM2CPIO + bool "rpm2cpio" + default n + help + Converts an RPM file into a CPIO archive. + +config BUSYBOX_RPM + bool "rpm" + default n + help + Mini RPM applet - queries and extracts RPM packages. + +config BUSYBOX_TAR + bool "tar" + default y + help + 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. + +if TAR + +config BUSYBOX_FEATURE_TAR_CREATE + bool "Enable archive creation" + default y + depends on BUSYBOX_TAR + help + If you enable this option you'll be able to create + tar archives using the `-c' option. + +config BUSYBOX_FEATURE_TAR_AUTODETECT + bool "Autodetect gz/bz2 compressed tarballs" + default n + depends on BUSYBOX_FEATURE_SEAMLESS_Z || BUSYBOX_FEATURE_SEAMLESS_GZ || BUSYBOX_FEATURE_SEAMLESS_BZ2 || BUSYBOX_FEATURE_SEAMLESS_LZMA + help + With this option tar can automatically detect gzip/bzip2 compressed + tarballs. Currently it works only on files (not pipes etc). + +config BUSYBOX_FEATURE_TAR_FROM + bool "Enable -X (exclude from) and -T (include from) options)" + default y + depends on BUSYBOX_TAR + help + If you enable this option you'll be able to specify + a list of files to include or exclude from an archive. + +config BUSYBOX_FEATURE_TAR_OLDGNU_COMPATIBILITY + bool "Support for old tar header format" + default N + depends on BUSYBOX_TAR + help + 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 BUSYBOX_FEATURE_TAR_OLDSUN_COMPATIBILITY + bool "Enable untarring of tarballs with checksums produced by buggy Sun tar" + default N + depends on BUSYBOX_TAR + help + This option is required to unpack archives created by some old + version of Sun's tar (it was calculating checksum using signed + arithmetic). It is said to be fixed in newer Sun tar, but "old" + tarballs still exist. + +config BUSYBOX_FEATURE_TAR_GNU_EXTENSIONS + bool "Support for GNU tar extensions (long filenames)" + default y + depends on BUSYBOX_TAR + help + With this option busybox supports GNU long filenames and + linknames. + +config BUSYBOX_FEATURE_TAR_LONG_OPTIONS + bool "Enable long options" + default n + depends on BUSYBOX_TAR && BUSYBOX_GETOPT_LONG + help + Enable use of long options, increases size by about 400 Bytes + +config BUSYBOX_FEATURE_TAR_UNAME_GNAME + bool "Enable use of user and group names" + default n + depends on B |