Config.in 19 KB

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  1. #
  2. # For a description of the syntax of this configuration file,
  3. # see scripts/kbuild/config-language.txt.
  4. #
  5. menu "Coreutils"
  6. config BUSYBOX_BASENAME
  7. bool "basename"
  8. default y
  9. help
  10. basename is used to strip the directory and suffix from filenames,
  11. leaving just the filename itself. Enable this option if you wish
  12. to enable the 'basename' utility.
  13. config BUSYBOX_CAL
  14. bool "cal"
  15. default n
  16. help
  17. cal is used to display a monthly calender.
  18. config BUSYBOX_CAT
  19. bool "cat"
  20. default y
  21. help
  22. cat is used to concatenate files and print them to the standard
  23. output. Enable this option if you wish to enable the 'cat' utility.
  24. config BUSYBOX_CATV
  25. bool "catv"
  26. default n
  27. help
  28. Display nonprinting characters as escape sequences (like some
  29. implementations' cat -v option).
  30. config BUSYBOX_CHGRP
  31. bool "chgrp"
  32. default y
  33. help
  34. chgrp is used to change the group ownership of files.
  35. config BUSYBOX_CHMOD
  36. bool "chmod"
  37. default y
  38. help
  39. chmod is used to change the access permission of files.
  40. config BUSYBOX_CHOWN
  41. bool "chown"
  42. default y
  43. help
  44. chown is used to change the user and/or group ownership
  45. of files.
  46. config BUSYBOX_CHROOT
  47. bool "chroot"
  48. default y
  49. help
  50. chroot is used to change the root directory and run a command.
  51. The default command is `/bin/sh'.
  52. config BUSYBOX_CKSUM
  53. bool "cksum"
  54. default n
  55. help
  56. cksum is used to calculate the CRC32 checksum of a file.
  57. config BUSYBOX_COMM
  58. bool "comm"
  59. default n
  60. help
  61. comm is used to compare two files line by line and return
  62. a three-column output.
  63. config BUSYBOX_CP
  64. bool "cp"
  65. default y
  66. help
  67. cp is used to copy files and directories.
  68. config BUSYBOX_CUT
  69. bool "cut"
  70. default y
  71. help
  72. cut is used to print selected parts of lines from
  73. each file to stdout.
  74. config BUSYBOX_DATE
  75. bool "date"
  76. default y
  77. help
  78. date is used to set the system date or display the
  79. current time in the given format.
  80. config BUSYBOX_FEATURE_DATE_ISOFMT
  81. bool "Enable ISO date format output (-I)"
  82. default y
  83. depends on BUSYBOX_DATE
  84. help
  85. Enable option (-I) to output an ISO-8601 compliant
  86. date/time string.
  87. config BUSYBOX_DD
  88. bool "dd"
  89. default y
  90. help
  91. dd copies a file (from standard input to standard output,
  92. by default) using specific input and output blocksizes,
  93. while optionally performing conversions on it.
  94. config BUSYBOX_FEATURE_DD_SIGNAL_HANDLING
  95. bool "Enable DD signal handling for status reporting"
  96. default y
  97. depends on BUSYBOX_DD
  98. help
  99. sending a SIGUSR1 signal to a running `dd' process makes it
  100. print to standard error the number of records read and written
  101. so far, then to resume copying.
  102. $ dd if=/dev/zero of=/dev/null&
  103. $ pid=$! kill -USR1 $pid; sleep 1; kill $pid
  104. 10899206+0 records in 10899206+0 records out
  105. config BUSYBOX_FEATURE_DD_IBS_OBS
  106. bool "Enable ibs, obs and conv options"
  107. default n
  108. depends on BUSYBOX_DD
  109. help
  110. Enables support for writing a certain number of bytes in and out,
  111. at a time, and performing conversions on the data stream.
  112. config BUSYBOX_DF
  113. bool "df"
  114. default y
  115. help
  116. df reports the amount of disk space used and available
  117. on filesystems.
  118. config BUSYBOX_FEATURE_DF_FANCY
  119. bool "Enable -a, -i, -B"
  120. default n
  121. depends on BUSYBOX_DF
  122. help
  123. This option enables -a, -i and -B.
  124. config BUSYBOX_DIRNAME
  125. bool "dirname"
  126. default y
  127. help
  128. dirname is used to strip a non-directory suffix from
  129. a file name.
  130. config BUSYBOX_DOS2UNIX
  131. bool "dos2unix/unix2dos"
  132. default n
  133. help
  134. dos2unix is used to convert a text file from DOS format to
  135. UNIX format, and vice versa.
  136. config BUSYBOX_UNIX2DOS
  137. bool
  138. default y
  139. depends on BUSYBOX_DOS2UNIX
  140. help
  141. unix2dos is used to convert a text file from UNIX format to
  142. DOS format, and vice versa.
  143. config BUSYBOX_DU
  144. bool "du (default blocksize of 512 bytes)"
  145. default y
  146. help
  147. du is used to report the amount of disk space used
  148. for specified files.
  149. config BUSYBOX_FEATURE_DU_DEFAULT_BLOCKSIZE_1K
  150. bool "Use a default blocksize of 1024 bytes (1K)"
  151. default y
  152. depends on BUSYBOX_DU
  153. help
  154. Use a blocksize of (1K) instead of the default 512b.
  155. config BUSYBOX_ECHO
  156. bool "echo (basic SuSv3 version taking no options)"
  157. default y
  158. help
  159. echo is used to print a specified string to stdout.
  160. # this entry also appears in shell/Config.in, next to the echo builtin
  161. config BUSYBOX_FEATURE_FANCY_ECHO
  162. bool "Enable echo options (-n and -e)"
  163. default y
  164. depends on BUSYBOX_ECHO || BUSYBOX_ASH_BUILTIN_ECHO || BUSYBOX_HUSH
  165. help
  166. This adds options (-n and -e) to echo.
  167. config BUSYBOX_ENV
  168. bool "env"
  169. default y
  170. help
  171. env is used to set an environment variable and run
  172. a command; without options it displays the current
  173. environment.
  174. config BUSYBOX_FEATURE_ENV_LONG_OPTIONS
  175. bool "Enable long options"
  176. default n
  177. depends on BUSYBOX_ENV && BUSYBOX_LONG_OPTS
  178. help
  179. Support long options for the env applet.
  180. config BUSYBOX_EXPAND
  181. bool "expand"
  182. default n
  183. help
  184. By default, convert all tabs to spaces.
  185. config BUSYBOX_FEATURE_EXPAND_LONG_OPTIONS
  186. bool "Enable long options"
  187. default n
  188. depends on BUSYBOX_EXPAND && BUSYBOX_LONG_OPTS
  189. help
  190. Support long options for the expand applet.
  191. config BUSYBOX_EXPR
  192. bool "expr"
  193. default n
  194. help
  195. expr is used to calculate numbers and print the result
  196. to standard output.
  197. config BUSYBOX_EXPR_MATH_SUPPORT_64
  198. bool "Extend Posix numbers support to 64 bit"
  199. default n
  200. depends on BUSYBOX_EXPR
  201. help
  202. Enable 64-bit math support in the expr applet. This will make
  203. the applet slightly larger, but will allow computation with very
  204. large numbers.
  205. config BUSYBOX_FALSE
  206. bool "false"
  207. default n
  208. help
  209. false returns an exit code of FALSE (1).
  210. config BUSYBOX_FOLD
  211. bool "fold"
  212. default n
  213. help
  214. Wrap text to fit a specific width.
  215. config BUSYBOX_FSYNC
  216. bool "fsync"
  217. default n
  218. help
  219. fsync is used to flush file-related cached blocks to disk.
  220. config BUSYBOX_HEAD
  221. bool "head"
  222. default y
  223. help
  224. head is used to print the first specified number of lines
  225. from files.
  226. config BUSYBOX_FEATURE_FANCY_HEAD
  227. bool "Enable head options (-c, -q, and -v)"
  228. default n
  229. depends on BUSYBOX_HEAD
  230. help
  231. This enables the head options (-c, -q, and -v).
  232. config BUSYBOX_HOSTID
  233. bool "hostid"
  234. default n
  235. help
  236. hostid prints the numeric identifier (in hexadecimal) for
  237. the current host.
  238. config BUSYBOX_ID
  239. bool "id"
  240. default y
  241. help
  242. id displays the current user and group ID names.
  243. config BUSYBOX_INSTALL
  244. bool "install"
  245. default n
  246. help
  247. Copy files and set attributes.
  248. config BUSYBOX_FEATURE_INSTALL_LONG_OPTIONS
  249. bool "Enable long options"
  250. default n
  251. depends on BUSYBOX_INSTALL && BUSYBOX_LONG_OPTS
  252. help
  253. Support long options for the install applet.
  254. config BUSYBOX_LENGTH
  255. bool "length"
  256. default n
  257. help
  258. length is used to print out the length of a specified string.
  259. config BUSYBOX_LN
  260. bool "ln"
  261. default y
  262. help
  263. ln is used to create hard or soft links between files.
  264. config BUSYBOX_LOGNAME
  265. bool "logname"
  266. default n
  267. help
  268. logname is used to print the current user's login name.
  269. config BUSYBOX_LS
  270. bool "ls"
  271. default y
  272. help
  273. ls is used to list the contents of directories.
  274. config BUSYBOX_FEATURE_LS_FILETYPES
  275. bool "Enable filetyping options (-p and -F)"
  276. default y
  277. depends on BUSYBOX_LS
  278. help
  279. Enable the ls options (-p and -F).
  280. config BUSYBOX_FEATURE_LS_FOLLOWLINKS
  281. bool "Enable symlinks dereferencing (-L)"
  282. default y
  283. depends on BUSYBOX_LS
  284. help
  285. Enable the ls option (-L).
  286. config BUSYBOX_FEATURE_LS_RECURSIVE
  287. bool "Enable recursion (-R)"
  288. default y
  289. depends on BUSYBOX_LS
  290. help
  291. Enable the ls option (-R).
  292. config BUSYBOX_FEATURE_LS_SORTFILES
  293. bool "Sort the file names"
  294. default y
  295. depends on BUSYBOX_LS
  296. help
  297. Allow ls to sort file names alphabetically.
  298. config BUSYBOX_FEATURE_LS_TIMESTAMPS
  299. bool "Show file timestamps"
  300. default y
  301. depends on BUSYBOX_LS
  302. help
  303. Allow ls to display timestamps for files.
  304. config BUSYBOX_FEATURE_LS_USERNAME
  305. bool "Show username/groupnames"
  306. default y
  307. depends on BUSYBOX_LS
  308. help
  309. Allow ls to display username/groupname for files.
  310. config BUSYBOX_FEATURE_LS_COLOR
  311. bool "Allow use of color to identify file types"
  312. default n
  313. depends on BUSYBOX_LS && BUSYBOX_LONG_OPTS
  314. help
  315. This enables the --color option to ls.
  316. config BUSYBOX_FEATURE_LS_COLOR_IS_DEFAULT
  317. bool "Produce colored ls output by default"
  318. default n
  319. depends on BUSYBOX_FEATURE_LS_COLOR
  320. help
  321. Saying yes here will turn coloring on by default,
  322. even if no "--color" option is given to the ls command.
  323. This is not recommended, since the colors are not
  324. configurable, and the output may not be legible on
  325. many output screens.
  326. config BUSYBOX_MD5SUM
  327. bool "md5sum"
  328. default y
  329. help
  330. md5sum is used to print or check MD5 checksums.
  331. config BUSYBOX_MKDIR
  332. bool "mkdir"
  333. default y
  334. help
  335. mkdir is used to create directories with the specified names.
  336. config BUSYBOX_FEATURE_MKDIR_LONG_OPTIONS
  337. bool "Enable long options"
  338. default n
  339. depends on BUSYBOX_MKDIR && BUSYBOX_LONG_OPTS
  340. help
  341. Support long options for the mkdir applet.
  342. config BUSYBOX_MKFIFO
  343. bool "mkfifo"
  344. default y
  345. help
  346. mkfifo is used to create FIFOs (named pipes).
  347. The `mknod' program can also create FIFOs.
  348. config BUSYBOX_MKNOD
  349. bool "mknod"
  350. default y
  351. help
  352. mknod is used to create FIFOs or block/character special
  353. files with the specified names.
  354. config BUSYBOX_MV
  355. bool "mv"
  356. default y
  357. help
  358. mv is used to move or rename files or directories.
  359. config BUSYBOX_FEATURE_MV_LONG_OPTIONS
  360. bool "Enable long options"
  361. default n
  362. depends on BUSYBOX_MV && BUSYBOX_LONG_OPTS
  363. help
  364. Support long options for the mv applet.
  365. config BUSYBOX_NICE
  366. bool "nice"
  367. default n
  368. help
  369. nice runs a program with modified scheduling priority.
  370. config BUSYBOX_NOHUP
  371. bool "nohup"
  372. default n
  373. help
  374. run a command immune to hangups, with output to a non-tty.
  375. config BUSYBOX_OD
  376. bool "od"
  377. default n
  378. help
  379. od is used to dump binary files in octal and other formats.
  380. config BUSYBOX_PRINTENV
  381. bool "printenv"
  382. default n
  383. help
  384. printenv is used to print all or part of environment.
  385. config BUSYBOX_PRINTF
  386. bool "printf"
  387. default y
  388. help
  389. printf is used to format and print specified strings.
  390. It's similar to `echo' except it has more options.
  391. config BUSYBOX_PWD
  392. bool "pwd"
  393. default y
  394. help
  395. pwd is used to print the current directory.
  396. config BUSYBOX_READLINK
  397. bool "readlink"
  398. default y
  399. help
  400. This program reads a symbolic link and returns the name
  401. of the file it points to
  402. config BUSYBOX_FEATURE_READLINK_FOLLOW
  403. bool "Enable canonicalization by following all symlinks (-f)"
  404. default y
  405. depends on BUSYBOX_READLINK
  406. help
  407. Enable the readlink option (-f).
  408. config BUSYBOX_REALPATH
  409. bool "realpath"
  410. default n
  411. help
  412. Return the canonicalized absolute pathname.
  413. This isn't provided by GNU shellutils, but where else does it belong.
  414. config BUSYBOX_RM
  415. bool "rm"
  416. default y
  417. help
  418. rm is used to remove files or directories.
  419. config BUSYBOX_RMDIR
  420. bool "rmdir"
  421. default n
  422. help
  423. rmdir is used to remove empty directories.
  424. config BUSYBOX_FEATURE_RMDIR_LONG_OPTIONS
  425. bool "Enable long options"
  426. default n
  427. depends on BUSYBOX_RMDIR && BUSYBOX_LONG_OPTS
  428. help
  429. Support long options for the rmdir applet, including
  430. --ignore-fail-on-non-empty for compatibility with GNU rmdir.
  431. config BUSYBOX_SEQ
  432. bool "seq"
  433. default n
  434. help
  435. print a sequence of numbers
  436. config BUSYBOX_SHA1SUM
  437. bool "sha1sum"
  438. default n
  439. help
  440. Compute and check SHA1 message digest
  441. config BUSYBOX_SHA256SUM
  442. bool "sha256sum"
  443. default n
  444. help
  445. Compute and check SHA256 message digest
  446. config BUSYBOX_SHA512SUM
  447. bool "sha512sum"
  448. default n
  449. help
  450. Compute and check SHA512 message digest
  451. config BUSYBOX_SLEEP
  452. bool "sleep"
  453. default y
  454. help
  455. sleep is used to pause for a specified number of seconds.
  456. It comes in 3 versions:
  457. - small: takes one integer parameter
  458. - fancy: takes multiple integer arguments with suffixes:
  459. sleep 1d 2h 3m 15s
  460. - fancy with fractional numbers:
  461. sleep 2.3s 4.5h sleeps for 16202.3 seconds
  462. Last one is "the most compatible" with coreutils sleep,
  463. but it adds around 1k of code.
  464. config BUSYBOX_FEATURE_FANCY_SLEEP
  465. bool "Enable multiple arguments and s/m/h/d suffixes"
  466. default n
  467. depends on BUSYBOX_SLEEP
  468. help
  469. Allow sleep to pause for specified minutes, hours, and days.
  470. config BUSYBOX_FEATURE_FLOAT_SLEEP
  471. bool "Enable fractional arguments"
  472. default n
  473. depends on BUSYBOX_FEATURE_FANCY_SLEEP
  474. help
  475. Allow for fractional numeric parameters.
  476. config BUSYBOX_SORT
  477. bool "sort"
  478. default y
  479. help
  480. sort is used to sort lines of text in specified files.
  481. config BUSYBOX_FEATURE_SORT_BIG
  482. bool "Full SuSv3 compliant sort (support -ktcsbdfiozgM)"
  483. default y
  484. depends on BUSYBOX_SORT
  485. help
  486. Without this, sort only supports -r, -u, and an integer version
  487. of -n. Selecting this adds sort keys, floating point support, and
  488. more. This adds a little over 3k to a nonstatic build on x86.
  489. The SuSv3 sort standard is available at:
  490. http://www.opengroup.org/onlinepubs/007904975/utilities/sort.html
  491. config BUSYBOX_SPLIT
  492. bool "split"
  493. default n
  494. help
  495. split a file into pieces.
  496. config BUSYBOX_FEATURE_SPLIT_FANCY
  497. bool "Fancy extensions"
  498. default n
  499. depends on BUSYBOX_SPLIT
  500. help
  501. Add support for features not required by SUSv3.
  502. Supports additional suffixes 'b' for 512 bytes,
  503. 'g' for 1GiB for the -b option.
  504. config BUSYBOX_STAT
  505. bool "stat"
  506. default y
  507. help
  508. display file or filesystem status.
  509. config BUSYBOX_FEATURE_STAT_FORMAT
  510. bool "Enable custom formats (-c)"
  511. default n
  512. depends on BUSYBOX_STAT
  513. help
  514. Without this, stat will not support the '-c format' option where
  515. users can pass a custom format string for output. This adds about
  516. 7k to a nonstatic build on amd64.
  517. config BUSYBOX_STTY
  518. bool "stty"
  519. default n
  520. help
  521. stty is used to change and print terminal line settings.
  522. config BUSYBOX_SUM
  523. bool "sum"
  524. default n
  525. help
  526. checksum and count the blocks in a file
  527. config BUSYBOX_SYNC
  528. bool "sync"
  529. default y
  530. help
  531. sync is used to flush filesystem buffers.
  532. config BUSYBOX_TAC
  533. bool "tac"
  534. default n
  535. help
  536. tac is used to concatenate and print files in reverse.
  537. config BUSYBOX_TAIL
  538. bool "tail"
  539. default y
  540. help
  541. tail is used to print the last specified number of lines
  542. from files.
  543. config BUSYBOX_FEATURE_FANCY_TAIL
  544. bool "Enable extra tail options (-q, -s, -v, and -F)"
  545. default y
  546. depends on BUSYBOX_TAIL
  547. help
  548. The options (-q, -s, and -v) are provided by GNU tail, but
  549. are not specific in the SUSv3 standard.
  550. config BUSYBOX_TEE
  551. bool "tee"
  552. default n
  553. help
  554. tee is used to read from standard input and write
  555. to standard output and files.
  556. config BUSYBOX_FEATURE_TEE_USE_BLOCK_IO
  557. bool "Enable block I/O (larger/faster) instead of byte I/O"
  558. default n
  559. depends on BUSYBOX_TEE
  560. help
  561. Enable this option for a faster tee, at expense of size.
  562. config BUSYBOX_TEST
  563. bool "test"
  564. default y
  565. help
  566. test is used to check file types and compare values,
  567. returning an appropriate exit code. The bash shell
  568. has test built in, ash can build it in optionally.
  569. config BUSYBOX_FEATURE_TEST_64
  570. bool "Extend test to 64 bit"
  571. default n
  572. depends on BUSYBOX_TEST || BUSYBOX_ASH_BUILTIN_TEST || BUSYBOX_HUSH
  573. help
  574. Enable 64-bit support in test.
  575. config BUSYBOX_TOUCH
  576. bool "touch"
  577. default y
  578. help
  579. touch is used to create or change the access and/or
  580. modification timestamp of specified files.
  581. config BUSYBOX_TR
  582. bool "tr"
  583. default y
  584. help
  585. tr is used to squeeze, and/or delete characters from standard
  586. input, writing to standard output.
  587. config BUSYBOX_FEATURE_TR_CLASSES
  588. bool "Enable character classes (such as [:upper:])"
  589. default n
  590. depends on BUSYBOX_TR
  591. help
  592. Enable character classes, enabling commands such as:
  593. tr [:upper:] [:lower:] to convert input into lowercase.
  594. config BUSYBOX_FEATURE_TR_EQUIV
  595. bool "Enable equivalence classes"
  596. default n
  597. depends on BUSYBOX_TR
  598. help
  599. Enable equivalence classes, which essentially add the enclosed
  600. character to the current set. For instance, tr [=a=] xyz would
  601. replace all instances of 'a' with 'xyz'. This option is mainly
  602. useful for cases when no other way of expressing a character
  603. is possible.
  604. config BUSYBOX_TRUE
  605. bool "true"
  606. default n
  607. help
  608. true returns an exit code of TRUE (0).
  609. config BUSYBOX_TTY
  610. bool "tty"
  611. default n
  612. help
  613. tty is used to print the name of the current terminal to
  614. standard output.
  615. config BUSYBOX_UNAME
  616. bool "uname"
  617. default y
  618. help
  619. uname is used to print system information.
  620. config BUSYBOX_UNEXPAND
  621. bool "unexpand"
  622. default n
  623. help
  624. By default, convert only leading sequences of blanks to tabs.
  625. config BUSYBOX_FEATURE_UNEXPAND_LONG_OPTIONS
  626. bool "Enable long options"
  627. default n
  628. depends on BUSYBOX_UNEXPAND && BUSYBOX_LONG_OPTS
  629. help
  630. Support long options for the unexpand applet.
  631. config BUSYBOX_UNIQ
  632. bool "uniq"
  633. default y
  634. help
  635. uniq is used to remove duplicate lines from a sorted file.
  636. config BUSYBOX_USLEEP
  637. bool "usleep"
  638. default n
  639. help
  640. usleep is used to pause for a specified number of microseconds.
  641. config BUSYBOX_UUDECODE
  642. bool "uudecode"
  643. default n
  644. help
  645. uudecode is used to decode a uuencoded file.
  646. config BUSYBOX_UUENCODE
  647. bool "uuencode"
  648. default n
  649. help
  650. uuencode is used to uuencode a file.
  651. config BUSYBOX_WC
  652. bool "wc"
  653. default y
  654. help
  655. wc is used to print the number of bytes, words, and lines,
  656. in specified files.
  657. config BUSYBOX_FEATURE_WC_LARGE
  658. bool "Support very large files in wc"
  659. default n
  660. depends on BUSYBOX_WC
  661. help
  662. Use "unsigned long long" in wc for counter variables.
  663. config BUSYBOX_WHO
  664. bool "who"
  665. default n
  666. select BUSYBOX_FEATURE_UTMP
  667. help
  668. who is used to show who is logged on.
  669. config BUSYBOX_WHOAMI
  670. bool "whoami"
  671. default n
  672. help
  673. whoami is used to print the username of the current
  674. user id (same as id -un).
  675. config BUSYBOX_YES
  676. bool "yes"
  677. default n
  678. help
  679. yes is used to repeatedly output a specific string, or
  680. the default string `y'.
  681. comment "Common options for cp and mv"
  682. depends on BUSYBOX_CP || BUSYBOX_MV
  683. config BUSYBOX_FEATURE_PRESERVE_HARDLINKS
  684. bool "Preserve hard links"
  685. default y
  686. depends on BUSYBOX_CP || BUSYBOX_MV
  687. help
  688. Allow cp and mv to preserve hard links.
  689. comment "Common options for ls, more and telnet"
  690. depends on BUSYBOX_LS || BUSYBOX_MORE || BUSYBOX_TELNET
  691. config BUSYBOX_FEATURE_AUTOWIDTH
  692. bool "Calculate terminal & column widths"
  693. default y
  694. depends on BUSYBOX_LS || BUSYBOX_MORE || BUSYBOX_TELNET
  695. help
  696. This option allows utilities such as 'ls', 'more' and 'telnet'
  697. to determine the width of the screen, which can allow them to
  698. display additional text or avoid wrapping text onto the next line.
  699. If you leave this disabled, your utilities will be especially
  700. primitive and will be unable to determine the current screen width.
  701. comment "Common options for df, du, ls"
  702. depends on BUSYBOX_DF || BUSYBOX_DU || BUSYBOX_LS
  703. config BUSYBOX_FEATURE_HUMAN_READABLE
  704. bool "Support for human readable output (example 13k, 23M, 235G)"
  705. default y
  706. depends on BUSYBOX_DF || BUSYBOX_DU || BUSYBOX_LS
  707. help
  708. Allow df, du, and ls to have human readable output.
  709. comment "Common options for md5sum, sha1sum"
  710. depends on BUSYBOX_MD5SUM || BUSYBOX_SHA1SUM
  711. config BUSYBOX_FEATURE_MD5_SHA1_SUM_CHECK
  712. bool "Enable -c, -s and -w options"
  713. default n
  714. depends on BUSYBOX_MD5SUM || BUSYBOX_SHA1SUM
  715. help
  716. Enabling the -c options allows files to be checked
  717. against pre-calculated hash values.
  718. -s and -w are useful options when verifying checksums.
  719. endmenu