Include the architecture specific gpio file for now
[openwrt.git] / package / busybox / config / coreutils / Config.in
1 #
2 # For a description of the syntax of this configuration file,
3 # see scripts/kbuild/config-language.txt.
4 #
5
6 menu "Coreutils"
7
8 config BUSYBOX_CONFIG_BASENAME
9 bool "basename"
10 default y
11 help
12 basename is used to strip the directory and suffix from filenames,
13 leaving just the filename itself. Enable this option if you wish
14 to enable the 'basename' utility.
15
16 config BUSYBOX_CONFIG_CAL
17 bool "cal"
18 default n
19 help
20 cal is used to display a monthly calender.
21
22 config BUSYBOX_CONFIG_CAT
23 bool "cat"
24 default y
25 help
26 cat is used to concatenate files and print them to the standard
27 output. Enable this option if you wish to enable the 'cat' utility.
28
29 config BUSYBOX_CONFIG_CATV
30 bool "catv"
31 default n
32 help
33 Display nonprinting characters as escape sequences (like some
34 implementations' cat -v option).
35
36 config BUSYBOX_CONFIG_CHGRP
37 bool "chgrp"
38 default y
39 help
40 chgrp is used to change the group ownership of files.
41
42 config BUSYBOX_CONFIG_CHMOD
43 bool "chmod"
44 default y
45 help
46 chmod is used to change the access permission of files.
47
48 config BUSYBOX_CONFIG_CHOWN
49 bool "chown"
50 default y
51 help
52 chown is used to change the user and/or group ownership
53 of files.
54
55 config BUSYBOX_CONFIG_CHROOT
56 bool "chroot"
57 default y
58 help
59 chroot is used to change the root directory and run a command.
60 The default command is `/bin/sh'.
61
62 config BUSYBOX_CONFIG_CKSUM
63 bool "cksum"
64 default n
65 help
66 cksum is used to calculate the CRC32 checksum of a file.
67
68 config BUSYBOX_CONFIG_CMP
69 bool "cmp"
70 default n
71 help
72 cmp is used to compare two files and returns the result
73 to standard output.
74
75 config BUSYBOX_CONFIG_COMM
76 bool "comm"
77 default n
78 help
79 comm is used to compare two files line by line and return
80 a three-column output.
81
82 config BUSYBOX_CONFIG_CP
83 bool "cp"
84 default y
85 help
86 cp is used to copy files and directories.
87
88 config BUSYBOX_CONFIG_CUT
89 bool "cut"
90 default y
91 help
92 cut is used to print selected parts of lines from
93 each file to stdout.
94
95 config BUSYBOX_CONFIG_DATE
96 bool "date"
97 default y
98 help
99 date is used to set the system date or display the
100 current time in the given format.
101
102 config BUSYBOX_CONFIG_FEATURE_DATE_ISOFMT
103 bool "Enable ISO date format output (-I)"
104 default y
105 depends on BUSYBOX_CONFIG_DATE
106 help
107 Enable option (-I) to output an ISO-8601 compliant
108 date/time string.
109
110 config BUSYBOX_CONFIG_DD
111 bool "dd"
112 default y
113 help
114 dd copies a file (from standard input to standard output,
115 by default) using specific input and output blocksizes,
116 while optionally performing conversions on it.
117
118 config BUSYBOX_CONFIG_FEATURE_DD_SIGNAL_HANDLING
119 bool "Enable DD signal handling for status reporting"
120 default y
121 depends on BUSYBOX_CONFIG_DD
122 help
123 sending a SIGUSR1 signal to a running `dd' process makes it
124 print to standard error the number of records read and written
125 so far, then to resume copying.
126
127 $ dd if=/dev/zero of=/dev/null& pid=$! $ kill -USR1 $pid; sleep 1; kill $pid
128 10899206+0 records in 10899206+0 records out
129
130 config BUSYBOX_CONFIG_FEATURE_DD_IBS_OBS
131 bool "Enable ibs, obs and conv options"
132 default n
133 depends on BUSYBOX_CONFIG_DD
134 help
135 Enables support for writing a certain number of bytes in and out,
136 at a time, and performing conversions on the data stream.
137
138 config BUSYBOX_CONFIG_DF
139 bool "df"
140 default y
141 help
142 df reports the amount of disk space used and available
143 on filesystems.
144
145 config BUSYBOX_CONFIG_DIFF
146 bool "diff"
147 default n
148 help
149 diff compares two files or directories and outputs the
150 differences between them in a form that can be given to
151 the patch command.
152
153 config BUSYBOX_CONFIG_FEATURE_DIFF_BINARY
154 bool "Enable checks for binary files"
155 default n
156 depends on BUSYBOX_CONFIG_DIFF
157 help
158 This option enables support for checking for binary files
159 before a comparison is carried out.
160
161 config BUSYBOX_CONFIG_FEATURE_DIFF_DIR
162 bool "Enable directory support"
163 default n
164 depends on BUSYBOX_CONFIG_DIFF
165 help
166 This option enables support for directory and subdirectory
167 comparison.
168
169 config BUSYBOX_CONFIG_FEATURE_DIFF_MINIMAL
170 bool "Enable -d option to find smaller sets of changes"
171 default n
172 depends on BUSYBOX_CONFIG_DIFF
173 help
174 Enabling this option allows the use of -d to make diff
175 try hard to find the smallest possible set of changes.
176
177 config BUSYBOX_CONFIG_DIRNAME
178 bool "dirname"
179 default y
180 help
181 dirname is used to strip a non-directory suffix from
182 a file name.
183
184 config BUSYBOX_CONFIG_DOS2UNIX
185 bool "dos2unix/unix2dos"
186 default n
187 help
188 dos2unix is used to convert a text file from DOS format to
189 UNIX format, and vice versa.
190
191 config BUSYBOX_CONFIG_UNIX2DOS
192 bool
193 default n
194 depends on BUSYBOX_CONFIG_DOS2UNIX
195 help
196 unix2dos is used to convert a text file from UNIX format to
197 DOS format, and vice versa.
198
199 config BUSYBOX_CONFIG_DU
200 bool "du (default blocksize of 512 bytes)"
201 default y
202 help
203 du is used to report the amount of disk space used
204 for specified files.
205
206 config BUSYBOX_CONFIG_FEATURE_DU_DEFAULT_BLOCKSIZE_1K
207 bool "Use a default blocksize of 1024 bytes (1K)"
208 default y
209 depends on BUSYBOX_CONFIG_DU
210 help
211 Use a blocksize of (1K) instead of the default 512b.
212
213 config BUSYBOX_CONFIG_ECHO
214 bool "echo (basic SuSv3 version taking no options)"
215 default y
216 help
217 echo is used to print a specified string to stdout.
218
219 # this entry also appears in shell/Config.in, next to the echo builtin
220 config BUSYBOX_CONFIG_FEATURE_FANCY_ECHO
221 bool "Enable echo options (-n and -e)"
222 default y
223 depends on BUSYBOX_CONFIG_ECHO
224 help
225 This adds options (-n and -e) to echo.
226
227 config BUSYBOX_CONFIG_ENV
228 bool "env"
229 default y
230 help
231 env is used to set an environment variable and run
232 a command; without options it displays the current
233 environment.
234
235 config BUSYBOX_CONFIG_FEATURE_ENV_LONG_OPTIONS
236 bool "Enable long options"
237 default n
238 depends on BUSYBOX_CONFIG_ENV && BUSYBOX_CONFIG_GETOPT_LONG
239 help
240 Support long options for the env applet.
241
242 config BUSYBOX_CONFIG_EXPR
243 bool "expr"
244 default y
245 help
246 expr is used to calculate numbers and print the result
247 to standard output.
248
249 config BUSYBOX_CONFIG_EXPR_MATH_SUPPORT_64
250 bool "Extend Posix numbers support to 64 bit"
251 default n
252 depends on BUSYBOX_CONFIG_EXPR
253 help
254 Enable 64-bit math support in the expr applet. This will make
255 the applet slightly larger, but will allow computation with very
256 large numbers.
257
258 config BUSYBOX_CONFIG_FALSE
259 bool "false"
260 default y
261 help
262 false returns an exit code of FALSE (1).
263
264 config BUSYBOX_CONFIG_FOLD
265 bool "fold"
266 default n
267 help
268 Wrap text to fit a specific width.
269
270 config BUSYBOX_CONFIG_HEAD
271 bool "head"
272 default y
273 help
274 head is used to print the first specified number of lines
275 from files.
276
277 config BUSYBOX_CONFIG_FEATURE_FANCY_HEAD
278 bool "Enable head options (-c, -q, and -v)"
279 default y
280 depends on BUSYBOX_CONFIG_HEAD
281 help
282 This enables the head options (-c, -q, and -v).
283
284 config BUSYBOX_CONFIG_HOSTID
285 bool "hostid"
286 default y
287 help
288 hostid prints the numeric identifier (in hexadecimal) for
289 the current host.
290
291 config BUSYBOX_CONFIG_ID
292 bool "id"
293 default y
294 help
295 id displays the current user and group ID names.
296
297 config BUSYBOX_CONFIG_INSTALL
298 bool "install"
299 default n
300 help
301 Copy files and set attributes.
302
303 config BUSYBOX_CONFIG_FEATURE_INSTALL_LONG_OPTIONS
304 bool "Enable long options"
305 default n
306 depends on BUSYBOX_CONFIG_INSTALL && BUSYBOX_CONFIG_GETOPT_LONG
307 help
308 Support long options for the install applet.
309
310 config BUSYBOX_CONFIG_LENGTH
311 bool "length"
312 default y
313 help
314 length is used to print out the length of a specified string.
315
316 config BUSYBOX_CONFIG_LN
317 bool "ln"
318 default y
319 help
320 ln is used to create hard or soft links between files.
321
322 config BUSYBOX_CONFIG_LOGNAME
323 bool "logname"
324 default n
325 help
326 logname is used to print the current user's login name.
327
328 config BUSYBOX_CONFIG_LS
329 bool "ls"
330 default y
331 help
332 ls is used to list the contents of directories.
333
334 config BUSYBOX_CONFIG_FEATURE_LS_FILETYPES
335 bool "Enable filetyping options (-p and -F)"
336 default y
337 depends on BUSYBOX_CONFIG_LS
338 help
339 Enable the ls options (-p and -F).
340
341 config BUSYBOX_CONFIG_FEATURE_LS_FOLLOWLINKS
342 bool "Enable symlinks dereferencing (-L)"
343 default y
344 depends on BUSYBOX_CONFIG_LS
345 help
346 Enable the ls option (-L).
347
348 config BUSYBOX_CONFIG_FEATURE_LS_RECURSIVE
349 bool "Enable recursion (-R)"
350 default y
351 depends on BUSYBOX_CONFIG_LS
352 help
353 Enable the ls option (-R).
354
355 config BUSYBOX_CONFIG_FEATURE_LS_SORTFILES
356 bool "Sort the file names"
357 default y
358 depends on BUSYBOX_CONFIG_LS
359 help
360 Allow ls to sort file names alphabetically.
361
362 config BUSYBOX_CONFIG_FEATURE_LS_TIMESTAMPS
363 bool "Show file timestamps"
364 default y
365 depends on BUSYBOX_CONFIG_LS
366 help
367 Allow ls to display timestamps for files.
368
369 config BUSYBOX_CONFIG_FEATURE_LS_USERNAME
370 bool "Show username/groupnames"
371 default y
372 depends on BUSYBOX_CONFIG_LS
373 help
374 Allow ls to display username/groupname for files.
375
376 config BUSYBOX_CONFIG_FEATURE_LS_COLOR
377 bool "Allow use of color to identify file types"
378 default y
379 depends on BUSYBOX_CONFIG_LS && BUSYBOX_CONFIG_GETOPT_LONG
380 help
381 This enables the --color option to ls.
382
383 config BUSYBOX_CONFIG_FEATURE_LS_COLOR_IS_DEFAULT
384 bool "Produce colored ls output by default"
385 default y
386 depends on BUSYBOX_CONFIG_FEATURE_LS_COLOR
387 help
388 Saying yes here will turn coloring on by default,
389 even if no "--color" option is given to the ls command.
390 This is not recommended, since the colors are not
391 configurable, and the output may not be legible on
392 many output screens.
393
394 config BUSYBOX_CONFIG_MD5SUM
395 bool "md5sum"
396 default y
397 help
398 md5sum is used to print or check MD5 checksums.
399
400 config BUSYBOX_CONFIG_MKDIR
401 bool "mkdir"
402 default y
403 help
404 mkdir is used to create directories with the specified names.
405
406 config BUSYBOX_CONFIG_FEATURE_MKDIR_LONG_OPTIONS
407 bool "Enable long options"
408 default n
409 depends on BUSYBOX_CONFIG_MKDIR && BUSYBOX_CONFIG_GETOPT_LONG
410 help
411 Support long options for the mkdir applet.
412
413 config BUSYBOX_CONFIG_MKFIFO
414 bool "mkfifo"
415 default y
416 help
417 mkfifo is used to create FIFOs (named pipes).
418 The `mknod' program can also create FIFOs.
419
420 config BUSYBOX_CONFIG_MKNOD
421 bool "mknod"
422 default y
423 help
424 mknod is used to create FIFOs or block/character special
425 files with the specified names.
426
427 config BUSYBOX_CONFIG_MV
428 bool "mv"
429 default y
430 help
431 mv is used to move or rename files or directories.
432
433 config BUSYBOX_CONFIG_FEATURE_MV_LONG_OPTIONS
434 bool "Enable long options"
435 default n
436 depends on BUSYBOX_CONFIG_MV && BUSYBOX_CONFIG_GETOPT_LONG
437 help
438 Support long options for the mv applet.
439
440 config BUSYBOX_CONFIG_NICE
441 bool "nice"
442 default n
443 help
444 nice runs a program with modified scheduling priority.
445
446 config BUSYBOX_CONFIG_NOHUP
447 bool "nohup"
448 default n
449 help
450 run a command immune to hangups, with output to a non-tty.
451
452 config BUSYBOX_CONFIG_OD
453 bool "od"
454 default n
455 help
456 od is used to dump binary files in octal and other formats.
457
458 config BUSYBOX_CONFIG_PRINTENV
459 bool "printenv"
460 default n
461 help
462 printenv is used to print all or part of environment.
463
464 config BUSYBOX_CONFIG_PRINTF
465 bool "printf"
466 default y
467 help
468 printf is used to format and print specified strings.
469 It's similar to `echo' except it has more options.
470
471 config BUSYBOX_CONFIG_PWD
472 bool "pwd"
473 default y
474 help
475 pwd is used to print the current directory.
476
477 config BUSYBOX_CONFIG_REALPATH
478 bool "realpath"
479 default n
480 help
481 Return the canonicalized absolute pathname.
482 This isn't provided by GNU shellutils, but where else does it belong.
483
484 config BUSYBOX_CONFIG_RM
485 bool "rm"
486 default y
487 help
488 rm is used to remove files or directories.
489
490 config BUSYBOX_CONFIG_RMDIR
491 bool "rmdir"
492 default y
493 help
494 rmdir is used to remove empty directories.
495
496 config BUSYBOX_CONFIG_SEQ
497 bool "seq"
498 default y
499 help
500 print a sequence of numbers
501
502 config BUSYBOX_CONFIG_SHA1SUM
503 bool "sha1sum"
504 default n
505 help
506 Compute and check SHA1 message digest
507
508 config BUSYBOX_CONFIG_SLEEP
509 bool "sleep (single integer arg with no suffix)"
510 default y
511 help
512 sleep is used to pause for a specified number of seconds,
513
514 config BUSYBOX_CONFIG_FEATURE_FANCY_SLEEP
515 bool "Enable multiple integer args and optional time suffixes"
516 default y
517 depends on BUSYBOX_CONFIG_SLEEP
518 help
519 Allow sleep to pause for specified minutes, hours, and days.
520
521 config BUSYBOX_CONFIG_SORT
522 bool "sort"
523 default y
524 help
525 sort is used to sort lines of text in specified files.
526
527 config BUSYBOX_CONFIG_FEATURE_SORT_BIG
528 bool "full SuSv3 compliant sort (Support -ktcsbdfiozgM)"
529 default n
530 depends on BUSYBOX_CONFIG_SORT
531 help
532 Without this, sort only supports -r, -u, and an integer version
533 of -n. Selecting this adds sort keys, floating point support, and
534 more. This adds a little over 3k to a nonstatic build on x86.
535
536 The SuSv3 sort standard is available at:
537 http://www.opengroup.org/onlinepubs/007904975/utilities/sort.html
538
539 config BUSYBOX_CONFIG_STAT
540 bool "stat"
541 default n
542 help
543 display file or filesystem status.
544
545 config BUSYBOX_CONFIG_FEATURE_STAT_FORMAT
546 bool "Enable custom formats (-c)"
547 default n
548 depends on BUSYBOX_CONFIG_STAT
549 help
550 Without this, stat will not support the '-c format' option where
551 users can pass a custom format string for output. This adds about
552 7k to a nonstatic build on amd64.
553
554 config BUSYBOX_CONFIG_STTY
555 bool "stty"
556 default n
557 help
558 stty is used to change and print terminal line settings.
559
560 config BUSYBOX_CONFIG_SUM
561 bool "sum"
562 default n
563 help
564 checksum and count the blocks in a file
565
566 config BUSYBOX_CONFIG_SYNC
567 bool "sync"
568 default y
569 help
570 sync is used to flush filesystem buffers.
571
572 config BUSYBOX_CONFIG_TAIL
573 bool "tail"
574 default y
575 help
576 tail is used to print the last specified number of lines
577 from files.
578
579 config BUSYBOX_CONFIG_FEATURE_FANCY_TAIL
580 bool "Enable extra tail options (-q, -s, and -v)"
581 default y
582 depends on BUSYBOX_CONFIG_TAIL
583 help
584 The options (-q, -s, and -v) are provided by GNU tail, but
585 are not specific in the SUSv3 standard.
586
587 config BUSYBOX_CONFIG_TEE
588 bool "tee"
589 default y
590 help
591 tee is used to read from standard input and write
592 to standard output and files.
593
594 config BUSYBOX_CONFIG_FEATURE_TEE_USE_BLOCK_IO
595 bool "Enable block i/o (larger/faster) instead of byte i/o."
596 default y
597 depends on BUSYBOX_CONFIG_TEE
598 help
599 Enable this option for a faster tee, at expense of size.
600
601 config BUSYBOX_CONFIG_TEST
602 bool "test"
603 default y
604 help
605 test is used to check file types and compare values,
606 returning an appropriate exit code. The bash shell
607 has test built in, ash can build it in optionally.
608
609 config BUSYBOX_CONFIG_FEATURE_TEST_64
610 bool "Extend test to 64 bit"
611 default n
612 depends on BUSYBOX_CONFIG_TEST
613 help
614 Enable 64-bit support in test.
615
616 config BUSYBOX_CONFIG_TOUCH
617 bool "touch"
618 default y
619 help
620 touch is used to create or change the access and/or
621 modification timestamp of specified files.
622
623 config BUSYBOX_CONFIG_TR
624 bool "tr"
625 default y
626 help
627 tr is used to squeeze, and/or delete characters from standard
628 input, writing to standard output.
629
630 config BUSYBOX_CONFIG_FEATURE_TR_CLASSES
631 bool "Enable character classes (such as [:upper:])"
632 default n
633 depends on BUSYBOX_CONFIG_TR
634 help
635 Enable character classes, enabling commands such as:
636 tr [:upper:] [:lower:] to convert input into lowercase.
637
638 config BUSYBOX_CONFIG_FEATURE_TR_EQUIV
639 bool "Enable equivalence classes"
640 default n
641 depends on BUSYBOX_CONFIG_TR
642 help
643 Enable equivalence classes, which essentially add the enclosed
644 character to the current set. For instance, tr [=a=] xyz would
645 replace all instances of 'a' with 'xyz'. This option is mainly
646 useful for cases when no other way of expressing a character
647 is possible.
648
649 config BUSYBOX_CONFIG_TRUE
650 bool "true"
651 default y
652 help
653 true returns an exit code of TRUE (0).
654
655 config BUSYBOX_CONFIG_TTY
656 bool "tty"
657 default n
658 help
659 tty is used to print the name of the current terminal to
660 standard output.
661
662 config BUSYBOX_CONFIG_UNAME
663 bool "uname"
664 default y
665 help
666 uname is used to print system information.
667
668 config BUSYBOX_CONFIG_UNIQ
669 bool "uniq"
670 default y
671 help
672 uniq is used to remove duplicate lines from a sorted file.
673
674 config BUSYBOX_CONFIG_USLEEP
675 bool "usleep"
676 default n
677 help
678 usleep is used to pause for a specified number of microseconds.
679
680 config BUSYBOX_CONFIG_UUDECODE
681 bool "uudecode"
682 default n
683 help
684 uudecode is used to decode a uuencoded file.
685
686 config BUSYBOX_CONFIG_UUENCODE
687 bool "uuencode"
688 default n
689 help
690 uuencode is used to uuencode a file.
691
692 config BUSYBOX_CONFIG_WATCH
693 bool "watch"
694 default n
695 select BUSYBOX_CONFIG_DATE
696 help
697 watch is used to execute a program periodically, showing
698 output to the screen.
699
700 config BUSYBOX_CONFIG_WC
701 bool "wc"
702 default y
703 help
704 wc is used to print the number of bytes, words, and lines,
705 in specified files.
706
707 config BUSYBOX_CONFIG_FEATURE_WC_LARGE
708 bool "Support very large files in wc"
709 default n
710 depends on BUSYBOX_CONFIG_WC
711 help
712 Use "unsigned long long" in wc for count variables
713
714 config BUSYBOX_CONFIG_WHO
715 bool "who"
716 default n
717 select BUSYBOX_CONFIG_FEATURE_UTMP
718 help
719 who is used to show who is logged on.
720
721 config BUSYBOX_CONFIG_WHOAMI
722 bool "whoami"
723 default n
724 help
725 whoami is used to print the username of the current
726 user id (same as id -un).
727
728 config BUSYBOX_CONFIG_YES
729 bool "yes"
730 default y
731 help
732 yes is used to repeatedly output a specific string, or
733 the default string `y'.
734
735 comment "Common options for cp and mv"
736 depends on BUSYBOX_CONFIG_CP || BUSYBOX_CONFIG_MV
737
738 config BUSYBOX_CONFIG_FEATURE_PRESERVE_HARDLINKS
739 bool "Preserve hard links"
740 default y
741 depends on BUSYBOX_CONFIG_CP || BUSYBOX_CONFIG_MV
742 help
743 Allow cp and mv to preserve hard links.
744
745 comment "Common options for ls, more and telnet"
746 depends on BUSYBOX_CONFIG_LS || BUSYBOX_CONFIG_MORE || BUSYBOX_CONFIG_TELNET
747
748 config BUSYBOX_CONFIG_FEATURE_AUTOWIDTH
749 bool "Calculate terminal & column widths"
750 default y
751 depends on BUSYBOX_CONFIG_LS || BUSYBOX_CONFIG_MORE || BUSYBOX_CONFIG_TELNET
752 help
753 This option allows utilities such as 'ls', 'more' and 'telnet'
754 to determine the width of the screen, which can allow them to
755 display additional text or avoid wrapping text onto the next line.
756 If you leave this disabled, your utilities will be especially
757 primitive and will be unable to determine the current screen width.
758
759 comment "Common options for df, du, ls"
760 depends on BUSYBOX_CONFIG_DF || BUSYBOX_CONFIG_DU || BUSYBOX_CONFIG_LS
761
762 config BUSYBOX_CONFIG_FEATURE_HUMAN_READABLE
763 bool "Support for human readable output (example 13k, 23M, 235G)"
764 default y
765 depends on BUSYBOX_CONFIG_DF || BUSYBOX_CONFIG_DU || BUSYBOX_CONFIG_LS
766 help
767 Allow df, du, and ls to have human readable output.
768
769 comment "Common options for md5sum, sha1sum"
770 depends on BUSYBOX_CONFIG_MD5SUM || BUSYBOX_CONFIG_SHA1SUM
771
772 config BUSYBOX_CONFIG_FEATURE_MD5_SHA1_SUM_CHECK
773 bool "Enable -c, -s and -w options"
774 default y
775 depends on BUSYBOX_CONFIG_MD5SUM || BUSYBOX_CONFIG_SHA1SUM
776 help
777 Enabling the -c options allows files to be checked
778 against pre-calculated hash values.
779
780 -s and -w are useful options when verifying checksums.
781
782 endmenu
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