package/busybox/config/util-linux/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 "Linux System Utilities"
   7
   8 config BUSYBOX_CONFIG_ACPID
   9         bool "acpid"
  10         default n
  11         help
  12           acpid listens to ACPI events coming either in textual form from
  13           /proc/acpi/event (though it is marked deprecated it is still widely
  14           used and _is_ a standard) or in binary form from specified evdevs
  15           (just use /dev/input/event*).
  16
  17           It parses the event to retrieve ACTION and a possible PARAMETER.
  18           It then spawns /etc/acpi/<ACTION>[/<PARAMETER>] either via run-parts
  19           (if the resulting path is a directory) or directly as an executable.
  20
  21           N.B. acpid relies on run-parts so have the latter installed.
  22
  23 config BUSYBOX_CONFIG_FEATURE_ACPID_COMPAT
  24         bool "Accept and ignore redundant options"
  25         default n
  26         depends on BUSYBOX_CONFIG_ACPID
  27         help
  28           Accept and ignore compatibility options -g -m -s -S -v.
  29
  30 config BUSYBOX_CONFIG_BLKID
  31         bool "blkid"
  32         default n
  33         select BUSYBOX_CONFIG_VOLUMEID
  34         help
  35           Lists labels and UUIDs of all filesystems.
  36           WARNING:
  37           With all submodules selected, it will add ~8k to busybox.
  38
  39 config BUSYBOX_CONFIG_DMESG
  40         bool "dmesg"
  41         default y
  42         help
  43           dmesg is used to examine or control the kernel ring buffer. When the
  44           Linux kernel prints messages to the system log, they are stored in
  45           the kernel ring buffer. You can use dmesg to print the kernel's ring
  46           buffer, clear the kernel ring buffer, change the size of the kernel
  47           ring buffer, and change the priority level at which kernel messages
  48           are also logged to the system console. Enable this option if you
  49           wish to enable the 'dmesg' utility.
  50
  51 config BUSYBOX_CONFIG_FEATURE_DMESG_PRETTY
  52         bool "Pretty dmesg output"
  53         default y
  54         depends on BUSYBOX_CONFIG_DMESG
  55         help
  56           If you wish to scrub the syslog level from the output, say 'Y' here.
  57           The syslog level is a string prefixed to every line with the form
  58           "<#>".
  59
  60           With this option you will see:
  61             # dmesg
  62             Linux version 2.6.17.4 .....
  63             BIOS-provided physical RAM map:
  64              BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
  65
  66           Without this option you will see:
  67             # dmesg
  68             <5>Linux version 2.6.17.4 .....
  69             <6>BIOS-provided physical RAM map:
  70             <6> BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
  71
  72 config BUSYBOX_CONFIG_FBSET
  73         bool "fbset"
  74         default n
  75         help
  76           fbset is used to show or change the settings of a Linux frame buffer
  77           device. The frame buffer device provides a simple and unique
  78           interface to access a graphics display. Enable this option
  79           if you wish to enable the 'fbset' utility.
  80
  81 config BUSYBOX_CONFIG_FEATURE_FBSET_FANCY
  82         bool "Turn on extra fbset options"
  83         default n
  84         depends on BUSYBOX_CONFIG_FBSET
  85         help
  86           This option enables extended fbset options, allowing one to set the
  87           framebuffer size, color depth, etc. interface to access a graphics
  88           display. Enable this option if you wish to enable extended fbset
  89           options.
  90
  91 config BUSYBOX_CONFIG_FEATURE_FBSET_READMODE
  92         bool "Turn on fbset readmode support"
  93         default n
  94         depends on BUSYBOX_CONFIG_FBSET
  95         help
  96           This option allows fbset to read the video mode database stored by
  97           default n /etc/fb.modes, which can be used to set frame buffer
  98           device to pre-defined video modes.
  99
 100 config BUSYBOX_CONFIG_FDFLUSH
 101         bool "fdflush"
 102         default n
 103         help
 104           fdflush is only needed when changing media on slightly-broken
 105           removable media drives. It is used to make Linux believe that a
 106           hardware disk-change switch has been actuated, which causes Linux to
 107           forget anything it has cached from the previous media. If you have
 108           such a slightly-broken drive, you will need to run fdflush every time
 109           you change a disk. Most people have working hardware and can safely
 110           leave this disabled.
 111
 112 config BUSYBOX_CONFIG_FDFORMAT
 113         bool "fdformat"
 114         default n
 115         help
 116           fdformat is used to low-level format a floppy disk.
 117
 118 config BUSYBOX_CONFIG_FDISK
 119         bool "fdisk"
 120         default n
 121         help
 122           The fdisk utility is used to divide hard disks into one or more
 123           logical disks, which are generally called partitions. This utility
 124           can be used to list and edit the set of partitions or BSD style
 125           'disk slices' that are defined on a hard drive.
 126
 127 config BUSYBOX_CONFIG_FDISK_SUPPORT_LARGE_DISKS
 128         bool "Support over 4GB disks"
 129         default y
 130         depends on BUSYBOX_CONFIG_FDISK
 131         help
 132           Enable this option to support large disks > 4GB.
 133
 134 config BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
 135         bool "Write support"
 136         default n
 137         depends on BUSYBOX_CONFIG_FDISK
 138         help
 139           Enabling this option allows you to create or change a partition table
 140           and write those changes out to disk. If you leave this option
 141           disabled, you will only be able to view the partition table.
 142
 143 config BUSYBOX_CONFIG_FEATURE_AIX_LABEL
 144         bool "Support AIX disklabels"
 145         default n
 146         depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
 147         help
 148           Enabling this option allows you to create or change AIX disklabels.
 149           Most people can safely leave this option disabled.
 150
 151 config BUSYBOX_CONFIG_FEATURE_SGI_LABEL
 152         bool "Support SGI disklabels"
 153         default n
 154         depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
 155         help
 156           Enabling this option allows you to create or change SGI disklabels.
 157           Most people can safely leave this option disabled.
 158
 159 config BUSYBOX_CONFIG_FEATURE_SUN_LABEL
 160         bool "Support SUN disklabels"
 161         default n
 162         depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
 163         help
 164           Enabling this option allows you to create or change SUN disklabels.
 165           Most people can safely leave this option disabled.
 166
 167 config BUSYBOX_CONFIG_FEATURE_OSF_LABEL
 168         bool "Support BSD disklabels"
 169         default n
 170         depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
 171         help
 172           Enabling this option allows you to create or change BSD disklabels
 173           and define and edit BSD disk slices.
 174
 175 config BUSYBOX_CONFIG_FEATURE_FDISK_ADVANCED
 176         bool "Support expert mode"
 177         default n
 178         depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
 179         help
 180           Enabling this option allows you to do terribly unsafe things like
 181           define arbitrary drive geometry, move the beginning of data in a
 182           partition, and similarly evil things. Unless you have a very good
 183           reason you would be wise to leave this disabled.
 184
 185 config BUSYBOX_CONFIG_FINDFS
 186         bool "findfs"
 187         default n
 188         select BUSYBOX_CONFIG_VOLUMEID
 189         help
 190           Prints the name of a filesystem with given label or UUID.
 191           WARNING:
 192           With all submodules selected, it will add ~8k to busybox.
 193
 194 config BUSYBOX_CONFIG_FREERAMDISK
 195         bool "freeramdisk"
 196         default n
 197         help
 198           Linux allows you to create ramdisks. This utility allows you to
 199           delete them and completely free all memory that was used for the
 200           ramdisk. For example, if you boot Linux into a ramdisk and later
 201           pivot_root, you may want to free the memory that is allocated to the
 202           ramdisk. If you have no use for freeing memory from a ramdisk, leave
 203           this disabled.
 204
 205 config BUSYBOX_CONFIG_FSCK_MINIX
 206         bool "fsck_minix"
 207         default n
 208         help
 209           The minix filesystem is a nice, small, compact, read-write filesystem
 210           with little overhead. It is not a journaling filesystem however and
 211           can experience corruption if it is not properly unmounted or if the
 212           power goes off in the middle of a write. This utility allows you to
 213           check for and attempt to repair any corruption that occurs to a minix
 214           filesystem.
 215
 216 config BUSYBOX_CONFIG_MKFS_MINIX
 217         bool "mkfs_minix"
 218         default n
 219         help
 220           The minix filesystem is a nice, small, compact, read-write filesystem
 221           with little overhead. If you wish to be able to create minix
 222           filesystems this utility will do the job for you.
 223
 224 comment "Minix filesystem support"
 225         depends on BUSYBOX_CONFIG_FSCK_MINIX || BUSYBOX_CONFIG_MKFS_MINIX
 226
 227 config BUSYBOX_CONFIG_FEATURE_MINIX2
 228         bool "Support Minix fs v2 (fsck_minix/mkfs_minix)"
 229         default n
 230         depends on BUSYBOX_CONFIG_FSCK_MINIX || BUSYBOX_CONFIG_MKFS_MINIX
 231         help
 232           If you wish to be able to create version 2 minix filesystems, enable
 233           this. If you enabled 'mkfs_minix' then you almost certainly want to
 234           be using the version 2 filesystem support.
 235
 236 config BUSYBOX_CONFIG_MKFS_VFAT
 237         bool "mkfs_vfat"
 238         default n
 239         help
 240           Utility to create FAT32 filesystems.
 241
 242 config BUSYBOX_CONFIG_GETOPT
 243         bool "getopt"
 244         default n
 245         help
 246           The getopt utility is used to break up (parse) options in command
 247           lines to make it easy to write complex shell scripts that also check
 248           for legal (and illegal) options. If you want to write horribly
 249           complex shell scripts, or use some horribly complex shell script
 250           written by others, this utility may be for you. Most people will
 251           wisely leave this disabled.
 252
 253 config BUSYBOX_CONFIG_FEATURE_GETOPT_LONG
 254         bool "Support option -l"
 255         default n if BUSYBOX_CONFIG_LONG_OPTS
 256         depends on BUSYBOX_CONFIG_GETOPT
 257         help
 258           Enable support for long options (option -l).
 259
 260 config BUSYBOX_CONFIG_HEXDUMP
 261         bool "hexdump"
 262         default y
 263         help
 264           The hexdump utility is used to display binary data in a readable
 265           way that is comparable to the output from most hex editors.
 266
 267 config BUSYBOX_CONFIG_FEATURE_HEXDUMP_REVERSE
 268         bool "Support -R, reverse of 'hexdump -Cv'"
 269         default n
 270         depends on BUSYBOX_CONFIG_HEXDUMP
 271         help
 272           The hexdump utility is used to display binary data in an ascii
 273           readable way. This option creates binary data from an ascii input.
 274           NB: this option is non-standard. It's unwise to use it in scripts
 275           aimed to be portable.
 276
 277 config BUSYBOX_CONFIG_HD
 278         bool "hd"
 279         default n
 280         select BUSYBOX_CONFIG_HEXDUMP
 281         help
 282           hd is an alias to hexdump -C.
 283
 284 config BUSYBOX_CONFIG_HWCLOCK
 285         bool "hwclock"
 286         default y
 287         help
 288           The hwclock utility is used to read and set the hardware clock
 289           on a system. This is primarily used to set the current time on
 290           shutdown in the hardware clock, so the hardware will keep the
 291           correct time when Linux is _not_ running.
 292
 293 config BUSYBOX_CONFIG_FEATURE_HWCLOCK_LONG_OPTIONS
 294         bool "Support long options (--hctosys,...)"
 295         default n
 296         depends on BUSYBOX_CONFIG_HWCLOCK && BUSYBOX_CONFIG_LONG_OPTS
 297         help
 298           By default, the hwclock utility only uses short options. If you
 299           are overly fond of its long options, such as --hctosys, --utc, etc)
 300           then enable this option.
 301
 302 config BUSYBOX_CONFIG_FEATURE_HWCLOCK_ADJTIME_FHS
 303         bool "Use FHS /var/lib/hwclock/adjtime"
 304         default n
 305         depends on BUSYBOX_CONFIG_HWCLOCK
 306         help
 307           Starting with FHS 2.3, the adjtime state file is supposed to exist
 308           at /var/lib/hwclock/adjtime instead of /etc/adjtime. If you wish
 309           to use the FHS behavior, answer Y here, otherwise answer N for the
 310           classic /etc/adjtime path.
 311
 312           pathname.com/fhs/pub/fhs-2.3.html#VARLIBHWCLOCKSTATEDIRECTORYFORHWCLO
 313
 314 config BUSYBOX_CONFIG_IPCRM
 315         bool "ipcrm"
 316         default n
 317         select BUSYBOX_CONFIG_FEATURE_SUID
 318         help
 319           The ipcrm utility allows the removal of System V interprocess
 320           communication (IPC) objects and the associated data structures
 321           from the system.
 322
 323 config BUSYBOX_CONFIG_IPCS
 324         bool "ipcs"
 325         default n
 326         select BUSYBOX_CONFIG_FEATURE_SUID
 327         help
 328           The ipcs utility is used to provide information on the currently
 329           allocated System V interprocess (IPC) objects in the system.
 330
 331 config BUSYBOX_CONFIG_LOSETUP
 332         bool "losetup"
 333         default n
 334         help
 335           losetup is used to associate or detach a loop device with a regular
 336           file or block device, and to query the status of a loop device. This
 337           version does not currently support enabling data encryption.
 338
 339 config BUSYBOX_CONFIG_MDEV
 340         bool "mdev"
 341         default n
 342         help
 343           mdev is a mini-udev implementation for dynamically creating device
 344           nodes in the /dev directory.
 345
 346           For more information, please see docs/mdev.txt
 347
 348 config BUSYBOX_CONFIG_FEATURE_MDEV_CONF
 349         bool "Support /etc/mdev.conf"
 350         default n
 351         depends on BUSYBOX_CONFIG_MDEV
 352         help
 353           Add support for the mdev config file to control ownership and
 354           permissions of the device nodes.
 355
 356           For more information, please see docs/mdev.txt
 357
 358 config BUSYBOX_CONFIG_FEATURE_MDEV_RENAME
 359         bool "Support subdirs/symlinks"
 360         default n
 361         depends on BUSYBOX_CONFIG_FEATURE_MDEV_CONF
 362         help
 363           Add support for renaming devices and creating symlinks.
 364
 365           For more information, please see docs/mdev.txt
 366
 367 config BUSYBOX_CONFIG_FEATURE_MDEV_RENAME_REGEXP
 368         bool "Support regular expressions substitutions when renaming device"
 369         default n
 370         depends on BUSYBOX_CONFIG_FEATURE_MDEV_RENAME
 371         help
 372           Add support for regular expressions substitutions when renaming
 373           device.
 374
 375 config BUSYBOX_CONFIG_FEATURE_MDEV_EXEC
 376         bool "Support command execution at device addition/removal"
 377         default n
 378         depends on BUSYBOX_CONFIG_FEATURE_MDEV_CONF
 379         help
 380           This adds support for an optional field to /etc/mdev.conf for
 381           executing commands when devices are created/removed.
 382
 383           For more information, please see docs/mdev.txt
 384
 385 config BUSYBOX_CONFIG_FEATURE_MDEV_LOAD_FIRMWARE
 386         bool "Support loading of firmwares"
 387         default n
 388         depends on BUSYBOX_CONFIG_MDEV
 389         help
 390           Some devices need to load firmware before they can be usable.
 391
 392           These devices will request userspace look up the files in
 393           /lib/firmware/ and if it exists, send it to the kernel for
 394           loading into the hardware.
 395
 396 config BUSYBOX_CONFIG_MKSWAP
 397         bool "mkswap"
 398         default n
 399         help
 400           The mkswap utility is used to configure a file or disk partition as
 401           Linux swap space. This allows Linux to use the entire file or
 402           partition as if it were additional RAM, which can greatly increase
 403           the capability of low-memory machines. This additional memory is
 404           much slower than real RAM, but can be very helpful at preventing your
 405           applications being killed by the Linux out of memory (OOM) killer.
 406           Once you have created swap space using 'mkswap' you need to enable
 407           the swap space using the 'swapon' utility.
 408
 409 config BUSYBOX_CONFIG_FEATURE_MKSWAP_UUID
 410         bool "UUID support"
 411         default n
 412         depends on BUSYBOX_CONFIG_MKSWAP
 413         help
 414           Generate swap spaces with universally unique identifiers.
 415
 416 config BUSYBOX_CONFIG_MORE
 417         bool "more"
 418         default n
 419         help
 420           more is a simple utility which allows you to read text one screen
 421           sized page at a time. If you want to read text that is larger than
 422           the screen, and you are using anything faster than a 300 baud modem,
 423           you will probably find this utility very helpful. If you don't have
 424           any need to reading text files, you can leave this disabled.
 425
 426 config BUSYBOX_CONFIG_FEATURE_USE_TERMIOS
 427         bool "Use termios to manipulate the screen"
 428         default n
 429         depends on BUSYBOX_CONFIG_MORE || BUSYBOX_CONFIG_TOP
 430         help
 431           This option allows utilities such as 'more' and 'top' to determine
 432           the size of the screen. If you leave this disabled, your utilities
 433           that display things on the screen will be especially primitive and
 434           will be unable to determine the current screen size, and will be
 435           unable to move the cursor.
 436
 437 config BUSYBOX_CONFIG_VOLUMEID
 438         bool #No description makes it a hidden option
 439         default n
 440
 441 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_EXT
 442         bool "Ext filesystem"
 443         default n
 444         depends on BUSYBOX_CONFIG_VOLUMEID
 445         help
 446           TODO
 447
 448 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_REISERFS
 449         bool "Reiser filesystem"
 450         default n
 451         depends on BUSYBOX_CONFIG_VOLUMEID
 452         help
 453           TODO
 454
 455 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_FAT
 456         bool "fat filesystem"
 457         default n
 458         depends on BUSYBOX_CONFIG_VOLUMEID
 459         help
 460           TODO
 461
 462 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_HFS
 463         bool "hfs filesystem"
 464         default n
 465         depends on BUSYBOX_CONFIG_VOLUMEID
 466         help
 467           TODO
 468
 469 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_JFS
 470         bool "jfs filesystem"
 471         default n
 472         depends on BUSYBOX_CONFIG_VOLUMEID
 473         help
 474           TODO
 475
 476 ### config FEATURE_VOLUMEID_UFS
 477 ###     bool "ufs filesystem"
 478 ###     default n
 479 ###     depends on VOLUMEID
 480 ###     help
 481 ###       TODO
 482
 483 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_XFS
 484         bool "xfs filesystem"
 485         default n
 486         depends on BUSYBOX_CONFIG_VOLUMEID
 487         help
 488           TODO
 489
 490 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_NTFS
 491         bool "ntfs filesystem"
 492         default n
 493         depends on BUSYBOX_CONFIG_VOLUMEID
 494         help
 495           TODO
 496
 497 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_ISO9660
 498         bool "iso9660 filesystem"
 499         default n
 500         depends on BUSYBOX_CONFIG_VOLUMEID
 501         help
 502           TODO
 503
 504 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_UDF
 505         bool "udf filesystem"
 506         default n
 507         depends on BUSYBOX_CONFIG_VOLUMEID
 508         help
 509           TODO
 510
 511 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_LUKS
 512         bool "luks filesystem"
 513         default n
 514         depends on BUSYBOX_CONFIG_VOLUMEID
 515         help
 516           TODO
 517
 518 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_LINUXSWAP
 519         bool "linux swap filesystem"
 520         default n
 521         depends on BUSYBOX_CONFIG_VOLUMEID
 522         help
 523           TODO
 524
 525 ### config FEATURE_VOLUMEID_LVM
 526 ###     bool "lvm"
 527 ###     default n
 528 ###     depends on VOLUMEID
 529 ###     help
 530 ###       TODO
 531
 532 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_CRAMFS
 533         bool "cramfs filesystem"
 534         default n
 535         depends on BUSYBOX_CONFIG_VOLUMEID
 536         help
 537           TODO
 538
 539 ### config FEATURE_VOLUMEID_HPFS
 540 ###     bool "hpfs filesystem"
 541 ###     default n
 542 ###     depends on VOLUMEID
 543 ###     help
 544 ###       TODO
 545
 546 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_ROMFS
 547         bool "romfs filesystem"
 548         default n
 549         depends on BUSYBOX_CONFIG_VOLUMEID
 550         help
 551           TODO
 552
 553 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_SYSV
 554         bool "sysv filesystem"
 555         default n
 556         depends on BUSYBOX_CONFIG_VOLUMEID
 557         help
 558           TODO
 559
 560 ### config FEATURE_VOLUMEID_MINIX
 561 ###     bool "minix filesystem"
 562 ###     default n
 563 ###     depends on VOLUMEID
 564 ###     help
 565 ###       TODO
 566
 567 ### These only detect partition tables - not used (yet?)
 568 ### config FEATURE_VOLUMEID_MAC
 569 ###     bool "mac filesystem"
 570 ###     default n
 571 ###     depends on VOLUMEID
 572 ###     help
 573 ###       TODO
 574 ###
 575 ### config FEATURE_VOLUMEID_MSDOS
 576 ###     bool "msdos filesystem"
 577 ###     default n
 578 ###     depends on VOLUMEID
 579 ###     help
 580 ###       TODO
 581
 582 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_OCFS2
 583         bool "ocfs2 filesystem"
 584         default n
 585         depends on BUSYBOX_CONFIG_VOLUMEID
 586         help
 587           TODO
 588
 589 ### config FEATURE_VOLUMEID_HIGHPOINTRAID
 590 ###     bool "highpoint raid"
 591 ###     default n
 592 ###     depends on VOLUMEID
 593 ###     help
 594 ###       TODO
 595
 596 ### config FEATURE_VOLUMEID_ISWRAID
 597 ###     bool "intel raid"
 598 ###     default n
 599 ###     depends on VOLUMEID
 600 ###     help
 601 ###       TODO
 602
 603 ### config FEATURE_VOLUMEID_LSIRAID
 604 ###     bool "lsi raid"
 605 ###     default n
 606 ###     depends on VOLUMEID
 607 ###     help
 608 ###       TODO
 609
 610 ### config FEATURE_VOLUMEID_VIARAID
 611 ###     bool "via raid"
 612 ###     default n
 613 ###     depends on VOLUMEID
 614 ###     help
 615 ###       TODO
 616
 617 ### config FEATURE_VOLUMEID_SILICONRAID
 618 ###     bool "silicon raid"
 619 ###     default n
 620 ###     depends on VOLUMEID
 621 ###     help
 622 ###       TODO
 623
 624 ### config FEATURE_VOLUMEID_NVIDIARAID
 625 ###     bool "nvidia raid"
 626 ###     default n
 627 ###     depends on VOLUMEID
 628 ###     help
 629 ###       TODO
 630
 631 ### config FEATURE_VOLUMEID_PROMISERAID
 632 ###     bool "promise raid"
 633 ###     default n
 634 ###     depends on VOLUMEID
 635 ###     help
 636 ###       TODO
 637
 638 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_LINUXRAID
 639         bool "linuxraid"
 640         default n
 641         depends on BUSYBOX_CONFIG_VOLUMEID
 642         help
 643           TODO
 644
 645 config BUSYBOX_CONFIG_MOUNT
 646         bool "mount"
 647         default y
 648         help
 649           All files and filesystems in Unix are arranged into one big directory
 650           tree. The 'mount' utility is used to graft a filesystem onto a
 651           particular part of the tree. A filesystem can either live on a block
 652           device, or it can be accessible over the network, as is the case with
 653           NFS filesystems. Most people using BusyBox will also want to enable
 654           the 'mount' utility.
 655
 656 config BUSYBOX_CONFIG_FEATURE_MOUNT_FAKE
 657         bool "Support option -f"
 658         default n
 659         depends on BUSYBOX_CONFIG_MOUNT
 660         help
 661           Enable support for faking a file system mount.
 662
 663 config BUSYBOX_CONFIG_FEATURE_MOUNT_VERBOSE
 664         bool "Support option -v"
 665         default n
 666         depends on BUSYBOX_CONFIG_MOUNT
 667         help
 668           Enable multi-level -v[vv...] verbose messages. Useful if you
 669           debug mount problems and want to see what is exactly passed
 670           to the kernel.
 671
 672 config BUSYBOX_CONFIG_FEATURE_MOUNT_HELPERS
 673         bool "Support mount helpers"
 674         default n
 675         depends on BUSYBOX_CONFIG_MOUNT
 676         help
 677           Enable mounting of virtual file systems via external helpers.
 678           E.g. "mount obexfs#-b00.11.22.33.44.55 /mnt" will in effect call
 679           "obexfs -b00.11.22.33.44.55 /mnt"
 680           Also "mount -t sometype [-o opts] fs /mnt" will try
 681           "sometype [-o opts] fs /mnt" if simple mount syscall fails.
 682           The idea is to use such virtual filesystems in /etc/fstab.
 683
 684 config BUSYBOX_CONFIG_FEATURE_MOUNT_LABEL
 685         bool "Support specifiying devices by label or UUID"
 686         default n
 687         depends on BUSYBOX_CONFIG_MOUNT
 688         select BUSYBOX_CONFIG_VOLUMEID
 689         help
 690           This allows for specifying a device by label or uuid, rather than by
 691           name. This feature utilizes the same functionality as blkid/findfs.
 692
 693 config BUSYBOX_CONFIG_FEATURE_MOUNT_NFS
 694         bool "Support mounting NFS file systems"
 695         default y
 696         depends on BUSYBOX_CONFIG_MOUNT
 697         select BUSYBOX_CONFIG_FEATURE_HAVE_RPC
 698         select BUSYBOX_CONFIG_FEATURE_SYSLOG
 699         help
 700           Enable mounting of NFS file systems.
 701
 702 config BUSYBOX_CONFIG_FEATURE_MOUNT_CIFS
 703         bool "Support mounting CIFS/SMB file systems"
 704         default y
 705         depends on BUSYBOX_CONFIG_MOUNT
 706         help
 707           Enable support for samba mounts.
 708
 709 config BUSYBOX_CONFIG_FEATURE_MOUNT_FLAGS
 710         depends on BUSYBOX_CONFIG_MOUNT
 711         bool "Support lots of -o flags in mount"
 712         default y
 713         help
 714           Without this, mount only supports ro/rw/remount. With this, it
 715           supports nosuid, suid, dev, nodev, exec, noexec, sync, async, atime,
 716           noatime, diratime, nodiratime, loud, bind, move, shared, slave,
 717           private, unbindable, rshared, rslave, rprivate, and runbindable.
 718
 719 config BUSYBOX_CONFIG_FEATURE_MOUNT_FSTAB
 720         depends on BUSYBOX_CONFIG_MOUNT
 721         bool "Support /etc/fstab and -a"
 722         default y
 723         help
 724           Support mount all and looking for files in /etc/fstab.
 725
 726 config BUSYBOX_CONFIG_PIVOT_ROOT
 727         bool "pivot_root"
 728         default y
 729         help
 730           The pivot_root utility swaps the mount points for the root filesystem
 731           with some other mounted filesystem. This allows you to do all sorts
 732           of wild and crazy things with your Linux system and is far more
 733           powerful than 'chroot'.
 734
 735           Note: This is for initrd in linux 2.4. Under initramfs (introduced
 736           in linux 2.6) use switch_root instead.
 737
 738 config BUSYBOX_CONFIG_RDATE
 739         bool "rdate"
 740         default y
 741         help
 742           The rdate utility allows you to synchronize the date and time of your
 743           system clock with the date and time of a remote networked system using
 744           the RFC868 protocol, which is built into the inetd daemon on most
 745           systems.
 746
 747 config BUSYBOX_CONFIG_RDEV
 748        bool "rdev"
 749        default n
 750        help
 751           Print the device node associated with the filesystem mounted at '/'.
 752
 753 config BUSYBOX_CONFIG_READPROFILE
 754         bool "readprofile"
 755         default n
 756         help
 757           This allows you to parse /proc/profile for basic profiling.
 758
 759 config BUSYBOX_CONFIG_RTCWAKE
 760         bool "rtcwake"
 761         default n
 762         help
 763           Enter a system sleep state until specified wakeup time.
 764
 765 config BUSYBOX_CONFIG_SCRIPT
 766         bool "script"
 767         default n
 768         help
 769           The script makes typescript of terminal session.
 770
 771 config BUSYBOX_CONFIG_SCRIPTREPLAY
 772         bool "scriptreplay"
 773         default n
 774         help
 775           This program replays a typescript, using timing information
 776           given by script -t.
 777
 778 config BUSYBOX_CONFIG_SETARCH
 779         bool "setarch"
 780         default n
 781         help
 782           The linux32 utility is used to create a 32bit environment for the
 783           specified program (usually a shell). It only makes sense to have
 784           this util on a system that supports both 64bit and 32bit userland
 785           (like amd64/x86, ppc64/ppc, sparc64/sparc, etc...).
 786
 787 config BUSYBOX_CONFIG_SWAPONOFF
 788         bool "swaponoff"
 789         default n
 790         help
 791           This option enables both the 'swapon' and the 'swapoff' utilities.
 792           Once you have created some swap space using 'mkswap', you also need
 793           to enable your swap space with the 'swapon' utility. The 'swapoff'
 794           utility is used, typically at system shutdown, to disable any swap
 795           space. If you are not using any swap space, you can leave this
 796           option disabled.
 797
 798 config BUSYBOX_CONFIG_FEATURE_SWAPON_PRI
 799         bool "Support priority option -p"
 800         default n
 801         depends on BUSYBOX_CONFIG_SWAPONOFF
 802         help
 803           Enable support for setting swap device priority in swapon.
 804
 805 config BUSYBOX_CONFIG_SWITCH_ROOT
 806         bool "switch_root"
 807         default y
 808         help
 809           The switch_root utility is used from initramfs to select a new
 810           root device. Under initramfs, you have to use this instead of
 811           pivot_root. (Stop reading here if you don't care why.)
 812
 813           Booting with initramfs extracts a gzipped cpio archive into rootfs
 814           (which is a variant of ramfs/tmpfs). Because rootfs can't be moved
 815           or unmounted*, pivot_root will not work from initramfs. Instead,
 816           switch_root deletes everything out of rootfs (including itself),
 817           does a mount --move that overmounts rootfs with the new root, and
 818           then execs the specified init program.
 819
 820           * Because the Linux kernel uses rootfs internally as the starting
 821           and ending point for searching through the kernel's doubly linked
 822           list of active mount points. That's why.
 823
 824 config BUSYBOX_CONFIG_UMOUNT
 825         bool "umount"
 826         default y
 827         help
 828           When you want to remove a mounted filesystem from its current mount
 829           point, for example when you are shutting down the system, the
 830           'umount' utility is the tool to use. If you enabled the 'mount'
 831           utility, you almost certainly also want to enable 'umount'.
 832
 833 config BUSYBOX_CONFIG_FEATURE_UMOUNT_ALL
 834         bool "Support option -a"
 835         default y
 836         depends on BUSYBOX_CONFIG_UMOUNT
 837         help
 838           Support -a option to unmount all currently mounted filesystems.
 839
 840 comment "Common options for mount/umount"
 841         depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT
 842
 843 config BUSYBOX_CONFIG_FEATURE_MOUNT_LOOP
 844         bool "Support loopback mounts"
 845         default y
 846         depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT
 847         help
 848           Enabling this feature allows automatic mounting of files (containing
 849           filesystem images) via the linux kernel's loopback devices.
 850           The mount command will detect you are trying to mount a file instead
 851           of a block device, and transparently associate the file with a
 852           loopback device. The umount command will also free that loopback
 853           device.
 854
 855           You can still use the 'losetup' utility (to manually associate files
 856           with loop devices) if you need to do something advanced, such as
 857           specify an offset or cryptographic options to the loopback device.
 858           (If you don't want umount to free the loop device, use "umount -D".)
 859
 860 config BUSYBOX_CONFIG_FEATURE_MTAB_SUPPORT
 861         bool "Support for the old /etc/mtab file"
 862         default n
 863         depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT
 864         select BUSYBOX_CONFIG_FEATURE_MOUNT_FAKE
 865         help
 866           Historically, Unix systems kept track of the currently mounted
 867           partitions in the file "/etc/mtab". These days, the kernel exports
 868           the list of currently mounted partitions in "/proc/mounts", rendering
 869           the old mtab file obsolete. (In modern systems, /etc/mtab should be
 870           a symlink to /proc/mounts.)
 871
 872           The only reason to have mount maintain an /etc/mtab file itself is if
 873           your stripped-down embedded system does not have a /proc directory.
 874           If you must use this, keep in mind it's inherently brittle (for
 875           example a mount under chroot won't update it), can't handle modern
 876           features like separate per-process filesystem namespaces, requires
 877           that your /etc directory be writeable, tends to get easily confused
 878           by --bind or --move mounts, won't update if you rename a directory
 879           that contains a mount point, and so on. (In brief: avoid.)
 880
 881           About the only reason to use this is if you've removed /proc from
 882           your kernel.
 883
 884 endmenu