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authorDenys Vlasenko2010-06-04 19:59:49 +0200
committerDenys Vlasenko2010-06-04 19:59:49 +0200
commite4070cb0d7586037c6fcf0f0f00d8d5b97f649d3 (patch)
treeabb5ef8065937f596c1e1e1249dc745c1076465b /coreutils/Config.src
parent6db13732954b23bd0f6f55c5b3c3941f0547141c (diff)
downloadbusybox-e4070cb0d7586037c6fcf0f0f00d8d5b97f649d3.zip
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partially migrate coreutils to Config.src and Kbuild.src
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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+#
+# For a description of the syntax of this configuration file,
+# see scripts/kbuild/config-language.txt.
+#
+
+menu "Coreutils"
+
+INSERT
+
+config CAL
+ bool "cal"
+ default n
+ help
+ cal is used to display a monthly calender.
+
+config CATV
+ bool "catv"
+ default n
+ help
+ Display nonprinting characters as escape sequences (like some
+ implementations' cat -v option).
+
+config CHGRP
+ bool "chgrp"
+ default n
+ help
+ chgrp is used to change the group ownership of files.
+
+config CHMOD
+ bool "chmod"
+ default n
+ help
+ chmod is used to change the access permission of files.
+
+config CHOWN
+ bool "chown"
+ default n
+ help
+ chown is used to change the user and/or group ownership
+ of files.
+
+config FEATURE_CHOWN_LONG_OPTIONS
+ bool "Enable long options"
+ default n
+ depends on CHOWN && LONG_OPTS
+ help
+ Enable use of long options
+
+config CHROOT
+ bool "chroot"
+ default n
+ help
+ chroot is used to change the root directory and run a command.
+ The default command is `/bin/sh'.
+
+config CKSUM
+ bool "cksum"
+ default n
+ help
+ cksum is used to calculate the CRC32 checksum of a file.
+
+config COMM
+ bool "comm"
+ default n
+ help
+ comm is used to compare two files line by line and return
+ a three-column output.
+
+config CP
+ bool "cp"
+ default n
+ help
+ cp is used to copy files and directories.
+
+config FEATURE_CP_LONG_OPTIONS
+ bool "Enable long options for cp"
+ default n
+ depends on CP && LONG_OPTS
+ help
+ Enable long options for cp.
+ Also add support for --parents option.
+
+config CUT
+ bool "cut"
+ default n
+ help
+ cut is used to print selected parts of lines from
+ each file to stdout.
+
+config DD
+ bool "dd"
+ default n
+ help
+ dd copies a file (from standard input to standard output,
+ by default) using specific input and output blocksizes,
+ while optionally performing conversions on it.
+
+config FEATURE_DD_SIGNAL_HANDLING
+ bool "Enable DD signal handling for status reporting"
+ default y
+ depends on DD
+ help
+ Sending a SIGUSR1 signal to a running `dd' process makes it
+ print to standard error the number of records read and written
+ so far, then to resume copying.
+
+ $ dd if=/dev/zero of=/dev/null&
+ $ pid=$! kill -USR1 $pid; sleep 1; kill $pid
+ 10899206+0 records in
+ 10899206+0 records out
+
+config FEATURE_DD_THIRD_STATUS_LINE
+ bool "Enable the third status line upon signal"
+ default n
+ depends on DD && FEATURE_DD_SIGNAL_HANDLING
+ help
+ Displays a coreutils-like third status line with transferred bytes,
+ elapsed time and speed.
+
+config FEATURE_DD_IBS_OBS
+ bool "Enable ibs, obs and conv options"
+ default n
+ depends on DD
+ help
+ Enables support for writing a certain number of bytes in and out,
+ at a time, and performing conversions on the data stream.
+
+config DF
+ bool "df"
+ default n
+ help
+ df reports the amount of disk space used and available
+ on filesystems.
+
+config FEATURE_DF_FANCY
+ bool "Enable -a, -i, -B"
+ default n
+ depends on DF
+ help
+ This option enables -a, -i and -B.
+
+ -a Show all filesystems
+ -i Inodes
+ -B <SIZE> Blocksize
+
+config DIRNAME
+ bool "dirname"
+ default n
+ help
+ dirname is used to strip a non-directory suffix from
+ a file name.
+
+config DOS2UNIX
+ bool "dos2unix/unix2dos"
+ default n
+ help
+ dos2unix is used to convert a text file from DOS format to
+ UNIX format, and vice versa.
+
+config UNIX2DOS
+ bool
+ default y
+ depends on DOS2UNIX
+ help
+ unix2dos is used to convert a text file from UNIX format to
+ DOS format, and vice versa.
+
+config DU
+ bool "du (default blocksize of 512 bytes)"
+ default n
+ help
+ du is used to report the amount of disk space used
+ for specified files.
+
+config FEATURE_DU_DEFAULT_BLOCKSIZE_1K
+ bool "Use a default blocksize of 1024 bytes (1K)"
+ default y
+ depends on DU
+ help
+ Use a blocksize of (1K) instead of the default 512b.
+
+config ECHO
+ bool "echo (basic SuSv3 version taking no options)"
+ default n
+ help
+ echo is used to print a specified string to stdout.
+
+# this entry also appears in shell/Config.in, next to the echo builtin
+config FEATURE_FANCY_ECHO
+ bool "Enable echo options (-n and -e)"
+ default y
+ depends on ECHO || ASH_BUILTIN_ECHO || HUSH
+ help
+ This adds options (-n and -e) to echo.
+
+config ENV
+ bool "env"
+ default n
+ help
+ env is used to set an environment variable and run
+ a command; without options it displays the current
+ environment.
+
+config FEATURE_ENV_LONG_OPTIONS
+ bool "Enable long options"
+ default n
+ depends on ENV && LONG_OPTS
+ help
+ Support long options for the env applet.
+
+config EXPAND
+ bool "expand"
+ default n
+ help
+ By default, convert all tabs to spaces.
+
+config FEATURE_EXPAND_LONG_OPTIONS
+ bool "Enable long options"
+ default n
+ depends on EXPAND && LONG_OPTS
+ help
+ Support long options for the expand applet.
+
+config EXPR
+ bool "expr"
+ default n
+ help
+ expr is used to calculate numbers and print the result
+ to standard output.
+
+config EXPR_MATH_SUPPORT_64
+ bool "Extend Posix numbers support to 64 bit"
+ default n
+ depends on EXPR
+ help
+ Enable 64-bit math support in the expr applet. This will make
+ the applet slightly larger, but will allow computation with very
+ large numbers.
+
+config FALSE
+ bool "false"
+ default n
+ help
+ false returns an exit code of FALSE (1).
+
+config FOLD
+ bool "fold"
+ default n
+ help
+ Wrap text to fit a specific width.
+
+config FSYNC
+ bool "fsync"
+ default n
+ help
+ fsync is used to flush file-related cached blocks to disk.
+
+config HEAD
+ bool "head"
+ default n
+ help
+ head is used to print the first specified number of lines
+ from files.
+
+config FEATURE_FANCY_HEAD
+ bool "Enable head options (-c, -q, and -v)"
+ default n
+ depends on HEAD
+ help
+ This enables the head options (-c, -q, and -v).
+
+config HOSTID
+ bool "hostid"
+ default n
+ help
+ hostid prints the numeric identifier (in hexadecimal) for
+ the current host.
+
+config ID
+ bool "id"
+ default n
+ help
+ id displays the current user and group ID names.
+
+config INSTALL
+ bool "install"
+ default n
+ help
+ Copy files and set attributes.
+
+config FEATURE_INSTALL_LONG_OPTIONS
+ bool "Enable long options"
+ default n
+ depends on INSTALL && LONG_OPTS
+ help
+ Support long options for the install applet.
+
+config LENGTH
+ bool "length"
+ default n
+ help
+ length is used to print out the length of a specified string.
+
+config LN
+ bool "ln"
+ default n
+ help
+ ln is used to create hard or soft links between files.
+
+config LOGNAME
+ bool "logname"
+ default n
+ help
+ logname is used to print the current user's login name.
+
+config LS
+ bool "ls"
+ default n
+ help
+ ls is used to list the contents of directories.
+
+config FEATURE_LS_FILETYPES
+ bool "Enable filetyping options (-p and -F)"
+ default y
+ depends on LS
+ help
+ Enable the ls options (-p and -F).
+
+config FEATURE_LS_FOLLOWLINKS
+ bool "Enable symlinks dereferencing (-L)"
+ default y
+ depends on LS
+ help
+ Enable the ls option (-L).
+
+config FEATURE_LS_RECURSIVE
+ bool "Enable recursion (-R)"
+ default y
+ depends on LS
+ help
+ Enable the ls option (-R).
+
+config FEATURE_LS_SORTFILES
+ bool "Sort the file names"
+ default y
+ depends on LS
+ help
+ Allow ls to sort file names alphabetically.
+
+config FEATURE_LS_TIMESTAMPS
+ bool "Show file timestamps"
+ default y
+ depends on LS
+ help
+ Allow ls to display timestamps for files.
+
+config FEATURE_LS_USERNAME
+ bool "Show username/groupnames"
+ default y
+ depends on LS
+ help
+ Allow ls to display username/groupname for files.
+
+config FEATURE_LS_COLOR
+ bool "Allow use of color to identify file types"
+ default y
+ depends on LS && LONG_OPTS
+ help
+ This enables the --color option to ls.
+
+config FEATURE_LS_COLOR_IS_DEFAULT
+ bool "Produce colored ls output by default"
+ default n
+ depends on FEATURE_LS_COLOR
+ help
+ Saying yes here will turn coloring on by default,
+ even if no "--color" option is given to the ls command.
+ This is not recommended, since the colors are not
+ configurable, and the output may not be legible on
+ many output screens.
+
+config MD5SUM
+ bool "md5sum"
+ default n
+ help
+ md5sum is used to print or check MD5 checksums.
+
+config MKDIR
+ bool "mkdir"
+ default n
+ help
+ mkdir is used to create directories with the specified names.
+
+config FEATURE_MKDIR_LONG_OPTIONS
+ bool "Enable long options"
+ default n
+ depends on MKDIR && LONG_OPTS
+ help
+ Support long options for the mkdir applet.
+
+config MKFIFO
+ bool "mkfifo"
+ default n
+ help
+ mkfifo is used to create FIFOs (named pipes).
+ The `mknod' program can also create FIFOs.
+
+config MKNOD
+ bool "mknod"
+ default n
+ help
+ mknod is used to create FIFOs or block/character special
+ files with the specified names.
+
+config MV
+ bool "mv"
+ default n
+ help
+ mv is used to move or rename files or directories.
+
+config FEATURE_MV_LONG_OPTIONS
+ bool "Enable long options"
+ default n
+ depends on MV && LONG_OPTS
+ help
+ Support long options for the mv applet.
+
+config NICE
+ bool "nice"
+ default n
+ help
+ nice runs a program with modified scheduling priority.
+
+config NOHUP
+ bool "nohup"
+ default n
+ help
+ run a command immune to hangups, with output to a non-tty.
+
+config OD
+ bool "od"
+ default n
+ help
+ od is used to dump binary files in octal and other formats.
+
+config PRINTENV
+ bool "printenv"
+ default n
+ help
+ printenv is used to print all or part of environment.
+
+config PRINTF
+ bool "printf"
+ default n
+ help
+ printf is used to format and print specified strings.
+ It's similar to `echo' except it has more options.
+
+config PWD
+ bool "pwd"
+ default n
+ help
+ pwd is used to print the current directory.
+
+config READLINK
+ bool "readlink"
+ default n
+ help
+ This program reads a symbolic link and returns the name
+ of the file it points to
+
+config FEATURE_READLINK_FOLLOW
+ bool "Enable canonicalization by following all symlinks (-f)"
+ default n
+ depends on READLINK
+ help
+ Enable the readlink option (-f).
+
+config REALPATH
+ bool "realpath"
+ default n
+ help
+ Return the canonicalized absolute pathname.
+ This isn't provided by GNU shellutils, but where else does it belong.
+
+config RM
+ bool "rm"
+ default n
+ help
+ rm is used to remove files or directories.
+
+config RMDIR
+ bool "rmdir"
+ default n
+ help
+ rmdir is used to remove empty directories.
+
+config FEATURE_RMDIR_LONG_OPTIONS
+ bool "Enable long options"
+ default n
+ depends on RMDIR && LONG_OPTS
+ help
+ Support long options for the rmdir applet, including
+ --ignore-fail-on-non-empty for compatibility with GNU rmdir.
+
+config SEQ
+ bool "seq"
+ default n
+ help
+ print a sequence of numbers
+
+config SHA1SUM
+ bool "sha1sum"
+ default n
+ help
+ Compute and check SHA1 message digest
+
+config SHA256SUM
+ bool "sha256sum"
+ default n
+ help
+ Compute and check SHA256 message digest
+
+config SHA512SUM
+ bool "sha512sum"
+ default n
+ help
+ Compute and check SHA512 message digest
+
+config SLEEP
+ bool "sleep"
+ default n
+ help
+ sleep is used to pause for a specified number of seconds.
+ It comes in 3 versions:
+ - small: takes one integer parameter
+ - fancy: takes multiple integer arguments with suffixes:
+ sleep 1d 2h 3m 15s
+ - fancy with fractional numbers:
+ sleep 2.3s 4.5h sleeps for 16202.3 seconds
+ Last one is "the most compatible" with coreutils sleep,
+ but it adds around 1k of code.
+
+config FEATURE_FANCY_SLEEP
+ bool "Enable multiple arguments and s/m/h/d suffixes"
+ default n
+ depends on SLEEP
+ help
+ Allow sleep to pause for specified minutes, hours, and days.
+
+config FEATURE_FLOAT_SLEEP
+ bool "Enable fractional arguments"
+ default n
+ depends on FEATURE_FANCY_SLEEP
+ help
+ Allow for fractional numeric parameters.
+
+config SORT
+ bool "sort"
+ default n
+ help
+ sort is used to sort lines of text in specified files.
+
+config FEATURE_SORT_BIG
+ bool "Full SuSv3 compliant sort (support -ktcsbdfiozgM)"
+ default y
+ depends on SORT
+ help
+ Without this, sort only supports -r, -u, and an integer version
+ of -n. Selecting this adds sort keys, floating point support, and
+ more. This adds a little over 3k to a nonstatic build on x86.
+
+ The SuSv3 sort standard is available at:
+ http://www.opengroup.org/onlinepubs/007904975/utilities/sort.html
+
+config SPLIT
+ bool "split"
+ default n
+ help
+ split a file into pieces.
+
+config FEATURE_SPLIT_FANCY
+ bool "Fancy extensions"
+ default n
+ depends on SPLIT
+ help
+ Add support for features not required by SUSv3.
+ Supports additional suffixes 'b' for 512 bytes,
+ 'g' for 1GiB for the -b option.
+
+config STAT
+ bool "stat"
+ default n
+ help
+ display file or filesystem status.
+
+config FEATURE_STAT_FORMAT
+ bool "Enable custom formats (-c)"
+ default n
+ depends on STAT
+ help
+ Without this, stat will not support the '-c format' option where
+ users can pass a custom format string for output. This adds about
+ 7k to a nonstatic build on amd64.
+
+config STTY
+ bool "stty"
+ default n
+ help
+ stty is used to change and print terminal line settings.
+
+config SUM
+ bool "sum"
+ default n
+ help
+ checksum and count the blocks in a file
+
+config SYNC
+ bool "sync"
+ default n
+ help
+ sync is used to flush filesystem buffers.
+
+config TAC
+ bool "tac"
+ default n
+ help
+ tac is used to concatenate and print files in reverse.
+
+config TAIL
+ bool "tail"
+ default n
+ help
+ tail is used to print the last specified number of lines
+ from files.
+
+config FEATURE_FANCY_TAIL
+ bool "Enable extra tail options (-q, -s, -v, and -F)"
+ default y
+ depends on TAIL
+ help
+ The options (-q, -s, and -v) are provided by GNU tail, but
+ are not specific in the SUSv3 standard.
+
+ -q Never output headers giving file names
+ -s SEC Wait SEC seconds between reads with -f
+ -v Always output headers giving file names
+
+config TEE
+ bool "tee"
+ default n
+ help
+ tee is used to read from standard input and write
+ to standard output and files.
+
+config FEATURE_TEE_USE_BLOCK_IO
+ bool "Enable block I/O (larger/faster) instead of byte I/O"
+ default n
+ depends on TEE
+ help
+ Enable this option for a faster tee, at expense of size.
+
+config TOUCH
+ bool "touch"
+ default n
+ help
+ touch is used to create or change the access and/or
+ modification timestamp of specified files.
+
+config TRUE
+ bool "true"
+ default n
+ help
+ true returns an exit code of TRUE (0).
+
+config TTY
+ bool "tty"
+ default n
+ help
+ tty is used to print the name of the current terminal to
+ standard output.
+
+config UNAME
+ bool "uname"
+ default n
+ help
+ uname is used to print system information.
+
+config UNEXPAND
+ bool "unexpand"
+ default n
+ help
+ By default, convert only leading sequences of blanks to tabs.
+
+config FEATURE_UNEXPAND_LONG_OPTIONS
+ bool "Enable long options"
+ default n
+ depends on UNEXPAND && LONG_OPTS
+ help
+ Support long options for the unexpand applet.
+
+config UNIQ
+ bool "uniq"
+ default n
+ help
+ uniq is used to remove duplicate lines from a sorted file.
+
+config USLEEP
+ bool "usleep"
+ default n
+ help
+ usleep is used to pause for a specified number of microseconds.
+
+config UUDECODE
+ bool "uudecode"
+ default n
+ help
+ uudecode is used to decode a uuencoded file.
+
+config UUENCODE
+ bool "uuencode"
+ default n
+ help
+ uuencode is used to uuencode a file.
+
+config WC
+ bool "wc"
+ default n
+ help
+ wc is used to print the number of bytes, words, and lines,
+ in specified files.
+
+config FEATURE_WC_LARGE
+ bool "Support very large files in wc"
+ default n
+ depends on WC
+ help
+ Use "unsigned long long" in wc for counter variables.
+
+config WHO
+ bool "who"
+ default n
+ depends on FEATURE_UTMP
+ help
+ who is used to show who is logged on.
+
+config WHOAMI
+ bool "whoami"
+ default n
+ help
+ whoami is used to print the username of the current
+ user id (same as id -un).
+
+config YES
+ bool "yes"
+ default n
+ help
+ yes is used to repeatedly output a specific string, or
+ the default string `y'.
+
+comment "Common options for cp and mv"
+ depends on CP || MV
+
+config FEATURE_PRESERVE_HARDLINKS
+ bool "Preserve hard links"
+ default n
+ depends on CP || MV
+ help
+ Allow cp and mv to preserve hard links.
+
+comment "Common options for ls, more and telnet"
+ depends on LS || MORE || TELNET
+
+config FEATURE_AUTOWIDTH
+ bool "Calculate terminal & column widths"
+ default y
+ depends on LS || MORE || TELNET
+ help
+ This option allows utilities such as 'ls', 'more' and 'telnet'
+ to determine the width of the screen, which can allow them to
+ display additional text or avoid wrapping text onto the next line.
+ If you leave this disabled, your utilities will be especially
+ primitive and will be unable to determine the current screen width.
+
+comment "Common options for df, du, ls"
+ depends on DF || DU || LS
+
+config FEATURE_HUMAN_READABLE
+ bool "Support for human readable output (example 13k, 23M, 235G)"
+ default n
+ depends on DF || DU || LS
+ help
+ Allow df, du, and ls to have human readable output.
+
+comment "Common options for md5sum, sha1sum, sha256sum, sha512sum"
+ depends on MD5SUM || SHA1SUM || SHA256SUM || SHA512SUM
+
+config FEATURE_MD5_SHA1_SUM_CHECK
+ bool "Enable -c, -s and -w options"
+ default n
+ depends on MD5SUM || SHA1SUM || SHA256SUM || SHA512SUM
+ help
+ Enabling the -c options allows files to be checked
+ against pre-calculated hash values.
+
+ -s and -w are useful options when verifying checksums.
+
+endmenu