Config.in 30 KB

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  1. # DO NOT EDIT. This file is generated from Config.src
  2. #
  3. # For a description of the syntax of this configuration file,
  4. # see scripts/kbuild/config-language.txt.
  5. #
  6. menu "Linux System Utilities"
  7. config BUSYBOX_BLOCKDEV
  8. bool "blockdev"
  9. default n
  10. help
  11. Performs some ioctls with block devices.
  12. config BUSYBOX_FATATTR
  13. bool "fatattr"
  14. default n
  15. select BUSYBOX_PLATFORM_LINUX
  16. help
  17. fatattr lists or changes the file attributes on a fat file system.
  18. config BUSYBOX_FSTRIM
  19. bool "fstrim"
  20. default n
  21. select BUSYBOX_PLATFORM_LINUX
  22. help
  23. Discard unused blocks on a mounted filesystem.
  24. config BUSYBOX_MDEV
  25. bool "mdev"
  26. default y
  27. select BUSYBOX_PLATFORM_LINUX
  28. help
  29. mdev is a mini-udev implementation for dynamically creating device
  30. nodes in the /dev directory.
  31. For more information, please see docs/mdev.txt
  32. config BUSYBOX_FEATURE_MDEV_CONF
  33. bool "Support /etc/mdev.conf"
  34. default y
  35. depends on BUSYBOX_MDEV
  36. help
  37. Add support for the mdev config file to control ownership and
  38. permissions of the device nodes.
  39. For more information, please see docs/mdev.txt
  40. config BUSYBOX_FEATURE_MDEV_RENAME
  41. bool "Support subdirs/symlinks"
  42. default y
  43. depends on BUSYBOX_FEATURE_MDEV_CONF
  44. help
  45. Add support for renaming devices and creating symlinks.
  46. For more information, please see docs/mdev.txt
  47. config BUSYBOX_FEATURE_MDEV_RENAME_REGEXP
  48. bool "Support regular expressions substitutions when renaming device"
  49. default y
  50. depends on BUSYBOX_FEATURE_MDEV_RENAME
  51. help
  52. Add support for regular expressions substitutions when renaming
  53. device.
  54. config BUSYBOX_FEATURE_MDEV_EXEC
  55. bool "Support command execution at device addition/removal"
  56. default y
  57. depends on BUSYBOX_FEATURE_MDEV_CONF
  58. help
  59. This adds support for an optional field to /etc/mdev.conf for
  60. executing commands when devices are created/removed.
  61. For more information, please see docs/mdev.txt
  62. config BUSYBOX_FEATURE_MDEV_LOAD_FIRMWARE
  63. bool "Support loading of firmwares"
  64. default y
  65. depends on BUSYBOX_MDEV
  66. help
  67. Some devices need to load firmware before they can be usable.
  68. These devices will request userspace look up the files in
  69. /lib/firmware/ and if it exists, send it to the kernel for
  70. loading into the hardware.
  71. config BUSYBOX_REV
  72. bool "rev"
  73. default n
  74. help
  75. Reverse lines of a file or files.
  76. config BUSYBOX_UEVENT
  77. bool "uevent"
  78. default n
  79. select BUSYBOX_PLATFORM_LINUX
  80. help
  81. uevent is a netlink listener for kernel uevent notifications
  82. sent via netlink. It is usually used for dynamic device creation.
  83. config BUSYBOX_ACPID
  84. bool "acpid"
  85. default n
  86. select BUSYBOX_PLATFORM_LINUX
  87. help
  88. acpid listens to ACPI events coming either in textual form from
  89. /proc/acpi/event (though it is marked deprecated it is still widely
  90. used and _is_ a standard) or in binary form from specified evdevs
  91. (just use /dev/input/event*).
  92. It parses the event to retrieve ACTION and a possible PARAMETER.
  93. It then spawns /etc/acpi/<ACTION>[/<PARAMETER>] either via run-parts
  94. (if the resulting path is a directory) or directly as an executable.
  95. N.B. acpid relies on run-parts so have the latter installed.
  96. config BUSYBOX_FEATURE_ACPID_COMPAT
  97. bool "Accept and ignore redundant options"
  98. default y
  99. depends on BUSYBOX_ACPID
  100. help
  101. Accept and ignore compatibility options -g -m -s -S -v.
  102. config BUSYBOX_BLKID
  103. bool "blkid"
  104. default y
  105. select BUSYBOX_PLATFORM_LINUX
  106. select BUSYBOX_VOLUMEID
  107. help
  108. Lists labels and UUIDs of all filesystems.
  109. WARNING:
  110. With all submodules selected, it will add ~8k to busybox.
  111. config BUSYBOX_FEATURE_BLKID_TYPE
  112. bool "Print filesystem type"
  113. default n
  114. depends on BUSYBOX_BLKID
  115. help
  116. Show TYPE="filesystem type"
  117. config BUSYBOX_DMESG
  118. bool "dmesg"
  119. default y
  120. select BUSYBOX_PLATFORM_LINUX
  121. help
  122. dmesg is used to examine or control the kernel ring buffer. When the
  123. Linux kernel prints messages to the system log, they are stored in
  124. the kernel ring buffer. You can use dmesg to print the kernel's ring
  125. buffer, clear the kernel ring buffer, change the size of the kernel
  126. ring buffer, and change the priority level at which kernel messages
  127. are also logged to the system console. Enable this option if you
  128. wish to enable the 'dmesg' utility.
  129. config BUSYBOX_FEATURE_DMESG_PRETTY
  130. bool "Pretty dmesg output"
  131. default y
  132. depends on BUSYBOX_DMESG
  133. help
  134. If you wish to scrub the syslog level from the output, say 'Y' here.
  135. The syslog level is a string prefixed to every line with the form
  136. "<#>".
  137. With this option you will see:
  138. # dmesg
  139. Linux version 2.6.17.4 .....
  140. BIOS-provided physical RAM map:
  141. BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
  142. Without this option you will see:
  143. # dmesg
  144. <5>Linux version 2.6.17.4 .....
  145. <6>BIOS-provided physical RAM map:
  146. <6> BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
  147. config BUSYBOX_FBSET
  148. bool "fbset"
  149. depends on !BUSYBOX_DISABLE_FBSET
  150. default n
  151. select BUSYBOX_PLATFORM_LINUX
  152. help
  153. fbset is used to show or change the settings of a Linux frame buffer
  154. device. The frame buffer device provides a simple and unique
  155. interface to access a graphics display. Enable this option
  156. if you wish to enable the 'fbset' utility.
  157. config BUSYBOX_FEATURE_FBSET_FANCY
  158. bool "Turn on extra fbset options"
  159. default y
  160. depends on BUSYBOX_FBSET
  161. help
  162. This option enables extended fbset options, allowing one to set the
  163. framebuffer size, color depth, etc. interface to access a graphics
  164. display. Enable this option if you wish to enable extended fbset
  165. options.
  166. config BUSYBOX_FEATURE_FBSET_READMODE
  167. bool "Turn on fbset readmode support"
  168. default y
  169. depends on BUSYBOX_FBSET
  170. help
  171. This option allows fbset to read the video mode database stored by
  172. default as /etc/fb.modes, which can be used to set frame buffer
  173. device to pre-defined video modes.
  174. config BUSYBOX_FDFLUSH
  175. bool "fdflush"
  176. default n
  177. select BUSYBOX_PLATFORM_LINUX
  178. help
  179. fdflush is only needed when changing media on slightly-broken
  180. removable media drives. It is used to make Linux believe that a
  181. hardware disk-change switch has been actuated, which causes Linux to
  182. forget anything it has cached from the previous media. If you have
  183. such a slightly-broken drive, you will need to run fdflush every time
  184. you change a disk. Most people have working hardware and can safely
  185. leave this disabled.
  186. config BUSYBOX_FDFORMAT
  187. bool "fdformat"
  188. default n
  189. select BUSYBOX_PLATFORM_LINUX
  190. help
  191. fdformat is used to low-level format a floppy disk.
  192. config BUSYBOX_FDISK
  193. bool "fdisk"
  194. default n
  195. select BUSYBOX_PLATFORM_LINUX
  196. help
  197. The fdisk utility is used to divide hard disks into one or more
  198. logical disks, which are generally called partitions. This utility
  199. can be used to list and edit the set of partitions or BSD style
  200. 'disk slices' that are defined on a hard drive.
  201. config BUSYBOX_FDISK_SUPPORT_LARGE_DISKS
  202. bool "Support over 4GB disks"
  203. default y
  204. depends on BUSYBOX_FDISK
  205. depends on !BUSYBOX_LFS # with LFS no special code is needed
  206. help
  207. Enable this option to support large disks > 4GB.
  208. config BUSYBOX_FEATURE_FDISK_WRITABLE
  209. bool "Write support"
  210. default y
  211. depends on BUSYBOX_FDISK
  212. help
  213. Enabling this option allows you to create or change a partition table
  214. and write those changes out to disk. If you leave this option
  215. disabled, you will only be able to view the partition table.
  216. config BUSYBOX_FEATURE_AIX_LABEL
  217. bool "Support AIX disklabels"
  218. default n
  219. depends on BUSYBOX_FDISK && BUSYBOX_FEATURE_FDISK_WRITABLE
  220. help
  221. Enabling this option allows you to create or change AIX disklabels.
  222. Most people can safely leave this option disabled.
  223. config BUSYBOX_FEATURE_SGI_LABEL
  224. bool "Support SGI disklabels"
  225. default n
  226. depends on BUSYBOX_FDISK && BUSYBOX_FEATURE_FDISK_WRITABLE
  227. help
  228. Enabling this option allows you to create or change SGI disklabels.
  229. Most people can safely leave this option disabled.
  230. config BUSYBOX_FEATURE_SUN_LABEL
  231. bool "Support SUN disklabels"
  232. default n
  233. depends on BUSYBOX_FDISK && BUSYBOX_FEATURE_FDISK_WRITABLE
  234. help
  235. Enabling this option allows you to create or change SUN disklabels.
  236. Most people can safely leave this option disabled.
  237. config BUSYBOX_FEATURE_OSF_LABEL
  238. bool "Support BSD disklabels"
  239. default n
  240. depends on BUSYBOX_FDISK && BUSYBOX_FEATURE_FDISK_WRITABLE
  241. help
  242. Enabling this option allows you to create or change BSD disklabels
  243. and define and edit BSD disk slices.
  244. config BUSYBOX_FEATURE_GPT_LABEL
  245. bool "Support GPT disklabels"
  246. default n
  247. depends on BUSYBOX_FDISK && BUSYBOX_FEATURE_FDISK_WRITABLE
  248. help
  249. Enabling this option allows you to view GUID Partition Table
  250. disklabels.
  251. config BUSYBOX_FEATURE_FDISK_ADVANCED
  252. bool "Support expert mode"
  253. default y
  254. depends on BUSYBOX_FDISK && BUSYBOX_FEATURE_FDISK_WRITABLE
  255. help
  256. Enabling this option allows you to do terribly unsafe things like
  257. define arbitrary drive geometry, move the beginning of data in a
  258. partition, and similarly evil things. Unless you have a very good
  259. reason you would be wise to leave this disabled.
  260. config BUSYBOX_FINDFS
  261. bool "findfs"
  262. default n
  263. select BUSYBOX_PLATFORM_LINUX
  264. select BUSYBOX_VOLUMEID
  265. help
  266. Prints the name of a filesystem with given label or UUID.
  267. WARNING:
  268. With all submodules selected, it will add ~8k to busybox.
  269. config BUSYBOX_FLOCK
  270. bool "flock"
  271. default n
  272. help
  273. Manage locks from shell scripts
  274. config BUSYBOX_FREERAMDISK
  275. bool "freeramdisk"
  276. default n
  277. select BUSYBOX_PLATFORM_LINUX
  278. help
  279. Linux allows you to create ramdisks. This utility allows you to
  280. delete them and completely free all memory that was used for the
  281. ramdisk. For example, if you boot Linux into a ramdisk and later
  282. pivot_root, you may want to free the memory that is allocated to the
  283. ramdisk. If you have no use for freeing memory from a ramdisk, leave
  284. this disabled.
  285. config BUSYBOX_FSCK_MINIX
  286. bool "fsck_minix"
  287. default n
  288. help
  289. The minix filesystem is a nice, small, compact, read-write filesystem
  290. with little overhead. It is not a journaling filesystem however and
  291. can experience corruption if it is not properly unmounted or if the
  292. power goes off in the middle of a write. This utility allows you to
  293. check for and attempt to repair any corruption that occurs to a minix
  294. filesystem.
  295. config BUSYBOX_MKFS_EXT2
  296. bool "mkfs_ext2"
  297. default n
  298. select BUSYBOX_PLATFORM_LINUX
  299. help
  300. Utility to create EXT2 filesystems.
  301. config BUSYBOX_MKFS_MINIX
  302. bool "mkfs_minix"
  303. default n
  304. select BUSYBOX_PLATFORM_LINUX
  305. help
  306. The minix filesystem is a nice, small, compact, read-write filesystem
  307. with little overhead. If you wish to be able to create minix
  308. filesystems this utility will do the job for you.
  309. config BUSYBOX_FEATURE_MINIX2
  310. bool "Support Minix fs v2 (fsck_minix/mkfs_minix)"
  311. default y
  312. depends on BUSYBOX_FSCK_MINIX || BUSYBOX_MKFS_MINIX
  313. help
  314. If you wish to be able to create version 2 minix filesystems, enable
  315. this. If you enabled 'mkfs_minix' then you almost certainly want to
  316. be using the version 2 filesystem support.
  317. config BUSYBOX_MKFS_REISER
  318. bool "mkfs_reiser"
  319. default n
  320. select BUSYBOX_PLATFORM_LINUX
  321. help
  322. Utility to create ReiserFS filesystems.
  323. Note: this applet needs a lot of testing and polishing.
  324. config BUSYBOX_MKFS_VFAT
  325. bool "mkfs_vfat"
  326. default n
  327. select BUSYBOX_PLATFORM_LINUX
  328. help
  329. Utility to create FAT32 filesystems.
  330. config BUSYBOX_GETOPT
  331. bool "getopt"
  332. default n
  333. help
  334. The getopt utility is used to break up (parse) options in command
  335. lines to make it easy to write complex shell scripts that also check
  336. for legal (and illegal) options. If you want to write horribly
  337. complex shell scripts, or use some horribly complex shell script
  338. written by others, this utility may be for you. Most people will
  339. wisely leave this disabled.
  340. config BUSYBOX_FEATURE_GETOPT_LONG
  341. bool "Support option -l"
  342. default y if LONG_OPTS
  343. depends on BUSYBOX_GETOPT
  344. help
  345. Enable support for long options (option -l).
  346. config BUSYBOX_HEXDUMP
  347. bool "hexdump"
  348. default n
  349. help
  350. The hexdump utility is used to display binary data in a readable
  351. way that is comparable to the output from most hex editors.
  352. config BUSYBOX_FEATURE_HEXDUMP_REVERSE
  353. bool "Support -R, reverse of 'hexdump -Cv'"
  354. default y
  355. depends on BUSYBOX_HEXDUMP
  356. help
  357. The hexdump utility is used to display binary data in an ascii
  358. readable way. This option creates binary data from an ascii input.
  359. NB: this option is non-standard. It's unwise to use it in scripts
  360. aimed to be portable.
  361. config BUSYBOX_HD
  362. bool "hd"
  363. default n
  364. depends on BUSYBOX_HEXDUMP
  365. help
  366. hd is an alias to hexdump -C.
  367. config BUSYBOX_HWCLOCK
  368. bool "hwclock"
  369. default y if ADK_TARGET_WITH_RTC
  370. default n
  371. select BUSYBOX_PLATFORM_LINUX
  372. help
  373. The hwclock utility is used to read and set the hardware clock
  374. on a system. This is primarily used to set the current time on
  375. shutdown in the hardware clock, so the hardware will keep the
  376. correct time when Linux is _not_ running.
  377. config BUSYBOX_FEATURE_HWCLOCK_LONG_OPTIONS
  378. bool "Support long options (--hctosys,...)"
  379. default y
  380. depends on BUSYBOX_HWCLOCK && BUSYBOX_LONG_OPTS
  381. help
  382. By default, the hwclock utility only uses short options. If you
  383. are overly fond of its long options, such as --hctosys, --utc, etc)
  384. then enable this option.
  385. config BUSYBOX_FEATURE_HWCLOCK_ADJTIME_FHS
  386. bool "Use FHS /var/lib/hwclock/adjtime"
  387. default n # util-linux-ng in Fedora 13 still uses /etc/adjtime
  388. depends on BUSYBOX_HWCLOCK
  389. help
  390. Starting with FHS 2.3, the adjtime state file is supposed to exist
  391. at /var/lib/hwclock/adjtime instead of /etc/adjtime. If you wish
  392. to use the FHS behavior, answer Y here, otherwise answer N for the
  393. classic /etc/adjtime path.
  394. pathname.com/fhs/pub/fhs-2.3.html#VARLIBHWCLOCKSTATEDIRECTORYFORHWCLO
  395. config BUSYBOX_IPCRM
  396. bool "ipcrm"
  397. default n
  398. help
  399. The ipcrm utility allows the removal of System V interprocess
  400. communication (IPC) objects and the associated data structures
  401. from the system.
  402. config BUSYBOX_IPCS
  403. bool "ipcs"
  404. default n
  405. select BUSYBOX_PLATFORM_LINUX
  406. help
  407. The ipcs utility is used to provide information on the currently
  408. allocated System V interprocess (IPC) objects in the system.
  409. config BUSYBOX_LOSETUP
  410. bool "losetup"
  411. default n
  412. select BUSYBOX_PLATFORM_LINUX
  413. help
  414. losetup is used to associate or detach a loop device with a regular
  415. file or block device, and to query the status of a loop device. This
  416. version does not currently support enabling data encryption.
  417. config BUSYBOX_LSPCI
  418. bool "lspci"
  419. depends on !BUSYBOX_DISABLE_LSPCI
  420. default n
  421. #select PLATFORM_LINUX
  422. help
  423. lspci is a utility for displaying information about PCI buses in the
  424. system and devices connected to them.
  425. This version uses sysfs (/sys/bus/pci/devices) only.
  426. config BUSYBOX_LSUSB
  427. bool "lsusb"
  428. depends on !BUSYBOX_DISABLE_LSUSB
  429. default n
  430. #select PLATFORM_LINUX
  431. help
  432. lsusb is a utility for displaying information about USB buses in the
  433. system and devices connected to them.
  434. This version uses sysfs (/sys/bus/usb/devices) only.
  435. config BUSYBOX_MKSWAP
  436. bool "mkswap"
  437. default n
  438. help
  439. The mkswap utility is used to configure a file or disk partition as
  440. Linux swap space. This allows Linux to use the entire file or
  441. partition as if it were additional RAM, which can greatly increase
  442. the capability of low-memory machines. This additional memory is
  443. much slower than real RAM, but can be very helpful at preventing your
  444. applications being killed by the Linux out of memory (OOM) killer.
  445. Once you have created swap space using 'mkswap' you need to enable
  446. the swap space using the 'swapon' utility.
  447. config BUSYBOX_FEATURE_MKSWAP_UUID
  448. bool "UUID support"
  449. default y
  450. depends on BUSYBOX_MKSWAP
  451. help
  452. Generate swap spaces with universally unique identifiers.
  453. config BUSYBOX_MORE
  454. bool "more"
  455. default n
  456. help
  457. more is a simple utility which allows you to read text one screen
  458. sized page at a time. If you want to read text that is larger than
  459. the screen, and you are using anything faster than a 300 baud modem,
  460. you will probably find this utility very helpful. If you don't have
  461. any need to reading text files, you can leave this disabled.
  462. config BUSYBOX_MOUNT
  463. bool "mount"
  464. default y
  465. depends on !BUSYBOX_DISABLE_MOUNT
  466. select BUSYBOX_PLATFORM_LINUX
  467. help
  468. All files and filesystems in Unix are arranged into one big directory
  469. tree. The 'mount' utility is used to graft a filesystem onto a
  470. particular part of the tree. A filesystem can either live on a block
  471. device, or it can be accessible over the network, as is the case with
  472. NFS filesystems. Most people using BusyBox will also want to enable
  473. the 'mount' utility.
  474. config BUSYBOX_FEATURE_MOUNT_FAKE
  475. bool "Support option -f"
  476. default n
  477. depends on BUSYBOX_MOUNT
  478. help
  479. Enable support for faking a file system mount.
  480. config BUSYBOX_FEATURE_MOUNT_VERBOSE
  481. bool "Support option -v"
  482. default n
  483. depends on BUSYBOX_MOUNT
  484. help
  485. Enable multi-level -v[vv...] verbose messages. Useful if you
  486. debug mount problems and want to see what is exactly passed
  487. to the kernel.
  488. config BUSYBOX_FEATURE_MOUNT_HELPERS
  489. bool "Support mount helpers"
  490. default y
  491. depends on BUSYBOX_MOUNT
  492. help
  493. Enable mounting of virtual file systems via external helpers.
  494. E.g. "mount obexfs#-b00.11.22.33.44.55 /mnt" will in effect call
  495. "obexfs -b00.11.22.33.44.55 /mnt"
  496. Also "mount -t sometype [-o opts] fs /mnt" will try
  497. "sometype [-o opts] fs /mnt" if simple mount syscall fails.
  498. The idea is to use such virtual filesystems in /etc/fstab.
  499. config BUSYBOX_FEATURE_MOUNT_LABEL
  500. bool "Support specifying devices by label or UUID"
  501. default y
  502. depends on BUSYBOX_MOUNT
  503. select BUSYBOX_VOLUMEID
  504. help
  505. This allows for specifying a device by label or uuid, rather than by
  506. name. This feature utilizes the same functionality as blkid/findfs.
  507. This also enables label or uuid support for swapon.
  508. config BUSYBOX_FEATURE_MOUNT_NFS
  509. bool "Support mounting NFS file systems on Linux < 2.6.23"
  510. default n
  511. depends on BUSYBOX_MOUNT
  512. select BUSYBOX_FEATURE_HAVE_RPC
  513. select BUSYBOX_FEATURE_SYSLOG
  514. help
  515. Enable mounting of NFS file systems on Linux kernels prior
  516. to version 2.6.23. Note that in this case mounting of NFS
  517. over IPv6 will not be possible.
  518. Note that this option links in RPC support from libc,
  519. which is rather large (~10 kbytes on uclibc).
  520. config BUSYBOX_FEATURE_MOUNT_CIFS
  521. bool "Support mounting CIFS/SMB file systems"
  522. default n
  523. depends on BUSYBOX_MOUNT
  524. help
  525. Enable support for samba mounts.
  526. config BUSYBOX_FEATURE_MOUNT_FLAGS
  527. depends on BUSYBOX_MOUNT
  528. bool "Support lots of -o flags in mount"
  529. default y
  530. help
  531. Without this, mount only supports ro/rw/remount. With this, it
  532. supports nosuid, suid, dev, nodev, exec, noexec, sync, async, atime,
  533. noatime, diratime, nodiratime, loud, bind, move, shared, slave,
  534. private, unbindable, rshared, rslave, rprivate, and runbindable.
  535. config BUSYBOX_FEATURE_MOUNT_FSTAB
  536. depends on BUSYBOX_MOUNT
  537. bool "Support /etc/fstab and -a"
  538. default y
  539. help
  540. Support mount all and looking for files in /etc/fstab.
  541. config BUSYBOX_FEATURE_MOUNT_OTHERTAB
  542. depends on BUSYBOX_FEATURE_MOUNT_FSTAB
  543. bool "Support -T <alt_fstab>"
  544. default n
  545. help
  546. Support mount -T (specifying an alternate fstab)
  547. config BUSYBOX_PIVOT_ROOT
  548. bool "pivot_root"
  549. default n
  550. select BUSYBOX_PLATFORM_LINUX
  551. help
  552. The pivot_root utility swaps the mount points for the root filesystem
  553. with some other mounted filesystem. This allows you to do all sorts
  554. of wild and crazy things with your Linux system and is far more
  555. powerful than 'chroot'.
  556. Note: This is for initrd in linux 2.4. Under initramfs (introduced
  557. in linux 2.6) use switch_root instead.
  558. config BUSYBOX_RDATE
  559. bool "rdate"
  560. depends on !BUSYBOX_DISABLE_RDATE
  561. default n
  562. help
  563. The rdate utility allows you to synchronize the date and time of your
  564. system clock with the date and time of a remote networked system using
  565. the RFC868 protocol, which is built into the inetd daemon on most
  566. systems.
  567. config BUSYBOX_RDEV
  568. bool "rdev"
  569. default n
  570. help
  571. Print the device node associated with the filesystem mounted at '/'.
  572. config BUSYBOX_READPROFILE
  573. bool "readprofile"
  574. default n
  575. #select PLATFORM_LINUX
  576. help
  577. This allows you to parse /proc/profile for basic profiling.
  578. config BUSYBOX_RTCWAKE
  579. bool "rtcwake"
  580. default n
  581. select BUSYBOX_PLATFORM_LINUX
  582. help
  583. Enter a system sleep state until specified wakeup time.
  584. config BUSYBOX_SCRIPT
  585. bool "script"
  586. default n
  587. help
  588. The script makes typescript of terminal session.
  589. config BUSYBOX_SCRIPTREPLAY
  590. bool "scriptreplay"
  591. default n
  592. help
  593. This program replays a typescript, using timing information
  594. given by script -t.
  595. config BUSYBOX_SETARCH
  596. bool "setarch"
  597. default n
  598. select BUSYBOX_PLATFORM_LINUX
  599. help
  600. The linux32 utility is used to create a 32bit environment for the
  601. specified program (usually a shell). It only makes sense to have
  602. this util on a system that supports both 64bit and 32bit userland
  603. (like amd64/x86, ppc64/ppc, sparc64/sparc, etc...).
  604. config BUSYBOX_SWAPONOFF
  605. bool "swaponoff"
  606. default n
  607. select BUSYBOX_PLATFORM_LINUX
  608. help
  609. This option enables both the 'swapon' and the 'swapoff' utilities.
  610. Once you have created some swap space using 'mkswap', you also need
  611. to enable your swap space with the 'swapon' utility. The 'swapoff'
  612. utility is used, typically at system shutdown, to disable any swap
  613. space. If you are not using any swap space, you can leave this
  614. option disabled.
  615. config BUSYBOX_FEATURE_SWAPON_DISCARD
  616. bool "Support discard option -d"
  617. default n
  618. depends on BUSYBOX_SWAPONOFF
  619. help
  620. Enable support for discarding swap area blocks at swapon and/or as
  621. the kernel frees them. This option enables both the -d option on
  622. 'swapon' and the 'discard' option for swap entries in /etc/fstab.
  623. config BUSYBOX_FEATURE_SWAPON_PRI
  624. bool "Support priority option -p"
  625. default y
  626. depends on BUSYBOX_SWAPONOFF
  627. help
  628. Enable support for setting swap device priority in swapon.
  629. config BUSYBOX_SWITCH_ROOT
  630. bool "switch_root"
  631. default n
  632. select BUSYBOX_PLATFORM_LINUX
  633. help
  634. The switch_root utility is used from initramfs to select a new
  635. root device. Under initramfs, you have to use this instead of
  636. pivot_root. (Stop reading here if you don't care why.)
  637. Booting with initramfs extracts a gzipped cpio archive into rootfs
  638. (which is a variant of ramfs/tmpfs). Because rootfs can't be moved
  639. or unmounted*, pivot_root will not work from initramfs. Instead,
  640. switch_root deletes everything out of rootfs (including itself),
  641. does a mount --move that overmounts rootfs with the new root, and
  642. then execs the specified init program.
  643. * Because the Linux kernel uses rootfs internally as the starting
  644. and ending point for searching through the kernel's doubly linked
  645. list of active mount points. That's why.
  646. config BUSYBOX_UMOUNT
  647. bool "umount"
  648. default y
  649. depends on !BUSYBOX_DISABLE_UMOUNT
  650. select BUSYBOX_PLATFORM_LINUX
  651. help
  652. When you want to remove a mounted filesystem from its current mount
  653. point, for example when you are shutting down the system, the
  654. 'umount' utility is the tool to use. If you enabled the 'mount'
  655. utility, you almost certainly also want to enable 'umount'.
  656. config BUSYBOX_FEATURE_UMOUNT_ALL
  657. bool "Support option -a"
  658. default y
  659. depends on BUSYBOX_UMOUNT
  660. help
  661. Support -a option to unmount all currently mounted filesystems.
  662. comment "Common options for mount/umount"
  663. depends on BUSYBOX_MOUNT || BUSYBOX_UMOUNT
  664. config BUSYBOX_FEATURE_MOUNT_LOOP
  665. bool "Support loopback mounts"
  666. default y
  667. depends on BUSYBOX_MOUNT || BUSYBOX_UMOUNT
  668. help
  669. Enabling this feature allows automatic mounting of files (containing
  670. filesystem images) via the linux kernel's loopback devices.
  671. The mount command will detect you are trying to mount a file instead
  672. of a block device, and transparently associate the file with a
  673. loopback device. The umount command will also free that loopback
  674. device.
  675. You can still use the 'losetup' utility (to manually associate files
  676. with loop devices) if you need to do something advanced, such as
  677. specify an offset or cryptographic options to the loopback device.
  678. (If you don't want umount to free the loop device, use "umount -D".)
  679. config BUSYBOX_FEATURE_MOUNT_LOOP_CREATE
  680. bool "Create new loopback devices if needed"
  681. default y
  682. depends on BUSYBOX_FEATURE_MOUNT_LOOP
  683. help
  684. Linux kernels >= 2.6.24 support unlimited loopback devices. They are
  685. allocated for use when trying to use a loop device. The loop device
  686. must however exist.
  687. This feature lets mount to try to create next /dev/loopN device
  688. if it does not find a free one.
  689. config BUSYBOX_FEATURE_MTAB_SUPPORT
  690. bool "Support for the old /etc/mtab file"
  691. default n
  692. depends on BUSYBOX_MOUNT || BUSYBOX_UMOUNT
  693. select BUSYBOX_FEATURE_MOUNT_FAKE
  694. help
  695. Historically, Unix systems kept track of the currently mounted
  696. partitions in the file "/etc/mtab". These days, the kernel exports
  697. the list of currently mounted partitions in "/proc/mounts", rendering
  698. the old mtab file obsolete. (In modern systems, /etc/mtab should be
  699. a symlink to /proc/mounts.)
  700. The only reason to have mount maintain an /etc/mtab file itself is if
  701. your stripped-down embedded system does not have a /proc directory.
  702. If you must use this, keep in mind it's inherently brittle (for
  703. example a mount under chroot won't update it), can't handle modern
  704. features like separate per-process filesystem namespaces, requires
  705. that your /etc directory be writable, tends to get easily confused
  706. by --bind or --move mounts, won't update if you rename a directory
  707. that contains a mount point, and so on. (In brief: avoid.)
  708. About the only reason to use this is if you've removed /proc from
  709. your kernel.
  710. config BUSYBOX_VOLUMEID
  711. bool #No description makes it a hidden option
  712. default n
  713. menu "Filesystem/Volume identification"
  714. depends on BUSYBOX_VOLUMEID
  715. config BUSYBOX_FEATURE_VOLUMEID_EXT
  716. bool "Ext filesystem"
  717. default y
  718. depends on BUSYBOX_VOLUMEID
  719. help
  720. TODO
  721. config BUSYBOX_FEATURE_VOLUMEID_BTRFS
  722. bool "btrfs filesystem"
  723. default y
  724. depends on BUSYBOX_VOLUMEID
  725. help
  726. TODO
  727. config BUSYBOX_FEATURE_VOLUMEID_REISERFS
  728. bool "Reiser filesystem"
  729. default y
  730. depends on BUSYBOX_VOLUMEID
  731. help
  732. TODO
  733. config BUSYBOX_FEATURE_VOLUMEID_F2FS
  734. bool "f2fs filesystem"
  735. default y
  736. depends on BUSYBOX_VOLUMEID
  737. help
  738. F2FS (aka Flash-Friendly File System) is a log-structured file system,
  739. which is adapted to newer forms of storage. F2FS also remedies some
  740. known issues of the older log structured file systems, such as high
  741. cleaning overhead.
  742. config BUSYBOX_FEATURE_VOLUMEID_FAT
  743. bool "fat filesystem"
  744. default y
  745. depends on BUSYBOX_VOLUMEID
  746. help
  747. TODO
  748. config BUSYBOX_FEATURE_VOLUMEID_EXFAT
  749. bool "exFAT filesystem"
  750. default y
  751. depends on BUSYBOX_VOLUMEID
  752. help
  753. exFAT (extended FAT) is a proprietary file system designed especially
  754. for flash drives. It has many features from NTFS, but with less
  755. overhead. exFAT is used on most SDXC cards for consumer electronics.
  756. config BUSYBOX_FEATURE_VOLUMEID_HFS
  757. bool "hfs filesystem"
  758. default y
  759. depends on BUSYBOX_VOLUMEID
  760. help
  761. TODO
  762. config BUSYBOX_FEATURE_VOLUMEID_NILFS
  763. bool "nilfs filesystem"
  764. default y
  765. depends on BUSYBOX_VOLUMEID
  766. help
  767. TODO
  768. config BUSYBOX_FEATURE_VOLUMEID_JFS
  769. bool "jfs filesystem"
  770. default y
  771. depends on BUSYBOX_VOLUMEID
  772. help
  773. TODO
  774. ### config FEATURE_VOLUMEID_UFS
  775. ### bool "ufs filesystem"
  776. ### default y
  777. ### depends on BUSYBOX_VOLUMEID
  778. ### help
  779. ### TODO
  780. config BUSYBOX_FEATURE_VOLUMEID_XFS
  781. bool "xfs filesystem"
  782. default y
  783. depends on BUSYBOX_VOLUMEID
  784. help
  785. TODO
  786. config BUSYBOX_FEATURE_VOLUMEID_NTFS
  787. bool "ntfs filesystem"
  788. default y
  789. depends on BUSYBOX_VOLUMEID
  790. help
  791. TODO
  792. config BUSYBOX_FEATURE_VOLUMEID_ISO9660
  793. bool "iso9660 filesystem"
  794. default y
  795. depends on BUSYBOX_VOLUMEID
  796. help
  797. TODO
  798. config BUSYBOX_FEATURE_VOLUMEID_UDF
  799. bool "udf filesystem"
  800. default y
  801. depends on BUSYBOX_VOLUMEID
  802. help
  803. TODO
  804. config BUSYBOX_FEATURE_VOLUMEID_LUKS
  805. bool "luks filesystem"
  806. default y
  807. depends on BUSYBOX_VOLUMEID
  808. help
  809. TODO
  810. config BUSYBOX_FEATURE_VOLUMEID_LINUXSWAP
  811. bool "linux swap filesystem"
  812. default y
  813. depends on BUSYBOX_VOLUMEID
  814. help
  815. TODO
  816. ### config FEATURE_VOLUMEID_LVM
  817. ### bool "lvm"
  818. ### default y
  819. ### depends on BUSYBOX_VOLUMEID
  820. ### help
  821. ### TODO
  822. config BUSYBOX_FEATURE_VOLUMEID_CRAMFS
  823. bool "cramfs filesystem"
  824. default y
  825. depends on BUSYBOX_VOLUMEID
  826. help
  827. TODO
  828. ### config FEATURE_VOLUMEID_HPFS
  829. ### bool "hpfs filesystem"
  830. ### default y
  831. ### depends on BUSYBOX_VOLUMEID
  832. ### help
  833. ### TODO
  834. config BUSYBOX_FEATURE_VOLUMEID_ROMFS
  835. bool "romfs filesystem"
  836. default y
  837. depends on BUSYBOX_VOLUMEID
  838. help
  839. TODO
  840. config BUSYBOX_FEATURE_VOLUMEID_SQUASHFS
  841. bool "SquashFS filesystem"
  842. default y
  843. depends on BUSYBOX_VOLUMEID && BUSYBOX_FEATURE_BLKID_TYPE
  844. help
  845. Squashfs is a compressed read-only filesystem for Linux. Squashfs is
  846. intended for general read-only filesystem use and in constrained block
  847. device/memory systems (e.g. embedded systems) where low overhead is
  848. needed.
  849. config BUSYBOX_FEATURE_VOLUMEID_SYSV
  850. bool "sysv filesystem"
  851. default y
  852. depends on BUSYBOX_VOLUMEID
  853. help
  854. TODO
  855. ### config FEATURE_VOLUMEID_MINIX
  856. ### bool "minix filesystem"
  857. ### default y
  858. ### depends on BUSYBOX_VOLUMEID
  859. ### help
  860. ### TODO
  861. ### These only detect partition tables - not used (yet?)
  862. ### config FEATURE_VOLUMEID_MAC
  863. ### bool "mac filesystem"
  864. ### default y
  865. ### depends on BUSYBOX_VOLUMEID
  866. ### help
  867. ### TODO
  868. ###
  869. ### config FEATURE_VOLUMEID_MSDOS
  870. ### bool "msdos filesystem"
  871. ### default y
  872. ### depends on BUSYBOX_VOLUMEID
  873. ### help
  874. ### TODO
  875. config BUSYBOX_FEATURE_VOLUMEID_OCFS2
  876. bool "ocfs2 filesystem"
  877. default y
  878. depends on BUSYBOX_VOLUMEID
  879. help
  880. TODO
  881. ### config FEATURE_VOLUMEID_HIGHPOINTRAID
  882. ### bool "highpoint raid"
  883. ### default y
  884. ### depends on BUSYBOX_VOLUMEID
  885. ### help
  886. ### TODO
  887. ### config FEATURE_VOLUMEID_ISWRAID
  888. ### bool "intel raid"
  889. ### default y
  890. ### depends on BUSYBOX_VOLUMEID
  891. ### help
  892. ### TODO
  893. ### config FEATURE_VOLUMEID_LSIRAID
  894. ### bool "lsi raid"
  895. ### default y
  896. ### depends on BUSYBOX_VOLUMEID
  897. ### help
  898. ### TODO
  899. ### config FEATURE_VOLUMEID_VIARAID
  900. ### bool "via raid"
  901. ### default y
  902. ### depends on BUSYBOX_VOLUMEID
  903. ### help
  904. ### TODO
  905. ### config FEATURE_VOLUMEID_SILICONRAID
  906. ### bool "silicon raid"
  907. ### default y
  908. ### depends on BUSYBOX_VOLUMEID
  909. ### help
  910. ### TODO
  911. ### config FEATURE_VOLUMEID_NVIDIARAID
  912. ### bool "nvidia raid"
  913. ### default y
  914. ### depends on BUSYBOX_VOLUMEID
  915. ### help
  916. ### TODO
  917. ### config FEATURE_VOLUMEID_PROMISERAID
  918. ### bool "promise raid"
  919. ### default y
  920. ### depends on BUSYBOX_VOLUMEID
  921. ### help
  922. ### TODO
  923. config BUSYBOX_FEATURE_VOLUMEID_LINUXRAID
  924. bool "linuxraid"
  925. default y
  926. depends on BUSYBOX_VOLUMEID
  927. help
  928. TODO
  929. endmenu
  930. endmenu