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_BLOCKDEV
   9         bool "blockdev"
  10         default n
  11         help
  12           Performs some ioctls with block devices.
  13 config BUSYBOX_CONFIG_REV
  14         bool "rev"
  15         default n
  16         help
  17           Reverse lines of a file or files.
  18
  19 config BUSYBOX_CONFIG_ACPID
  20         bool "acpid"
  21         default n
  22         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
  23         help
  24           acpid listens to ACPI events coming either in textual form from
  25           /proc/acpi/event (though it is marked deprecated it is still widely
  26           used and _is_ a standard) or in binary form from specified evdevs
  27           (just use /dev/input/event*).
  28
  29           It parses the event to retrieve ACTION and a possible PARAMETER.
  30           It then spawns /etc/acpi/<ACTION>[/<PARAMETER>] either via run-parts
  31           (if the resulting path is a directory) or directly as an executable.
  32
  33           N.B. acpid relies on run-parts so have the latter installed.
  34
  35 config BUSYBOX_CONFIG_FEATURE_ACPID_COMPAT
  36         bool "Accept and ignore redundant options"
  37         default n
  38         depends on BUSYBOX_CONFIG_ACPID
  39         help
  40           Accept and ignore compatibility options -g -m -s -S -v.
  41
  42 config BUSYBOX_CONFIG_BLKID
  43         bool "blkid"
  44         default n
  45         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
  46         select BUSYBOX_CONFIG_VOLUMEID
  47         help
  48           Lists labels and UUIDs of all filesystems.
  49           WARNING:
  50           With all submodules selected, it will add ~8k to busybox.
  51
  52 config BUSYBOX_CONFIG_DMESG
  53         bool "dmesg"
  54         default y
  55         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
  56         help
  57           dmesg is used to examine or control the kernel ring buffer. When the
  58           Linux kernel prints messages to the system log, they are stored in
  59           the kernel ring buffer. You can use dmesg to print the kernel's ring
  60           buffer, clear the kernel ring buffer, change the size of the kernel
  61           ring buffer, and change the priority level at which kernel messages
  62           are also logged to the system console. Enable this option if you
  63           wish to enable the 'dmesg' utility.
  64
  65 config BUSYBOX_CONFIG_FEATURE_DMESG_PRETTY
  66         bool "Pretty dmesg output"
  67         default y
  68         depends on BUSYBOX_CONFIG_DMESG
  69         help
  70           If you wish to scrub the syslog level from the output, say 'Y' here.
  71           The syslog level is a string prefixed to every line with the form
  72           "<#>".
  73
  74           With this option you will see:
  75             # dmesg
  76             Linux version 2.6.17.4 .....
  77             BIOS-provided physical RAM map:
  78              BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
  79
  80           Without this option you will see:
  81             # dmesg
  82             <5>Linux version 2.6.17.4 .....
  83             <6>BIOS-provided physical RAM map:
  84             <6> BIOS-e820: 0000000000000000 - 000000000009f000 (usable)
  85
  86 config BUSYBOX_CONFIG_FBSET
  87         bool "fbset"
  88         default n
  89         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
  90         help
  91           fbset is used to show or change the settings of a Linux frame buffer
  92           device. The frame buffer device provides a simple and unique
  93           interface to access a graphics display. Enable this option
  94           if you wish to enable the 'fbset' utility.
  95
  96 config BUSYBOX_CONFIG_FEATURE_FBSET_FANCY
  97         bool "Turn on extra fbset options"
  98         default n
  99         depends on BUSYBOX_CONFIG_FBSET
 100         help
 101           This option enables extended fbset options, allowing one to set the
 102           framebuffer size, color depth, etc. interface to access a graphics
 103           display. Enable this option if you wish to enable extended fbset
 104           options.
 105
 106 config BUSYBOX_CONFIG_FEATURE_FBSET_READMODE
 107         bool "Turn on fbset readmode support"
 108         default n
 109         depends on BUSYBOX_CONFIG_FBSET
 110         help
 111           This option allows fbset to read the video mode database stored by
 112           default n /etc/fb.modes, which can be used to set frame buffer
 113           device to pre-defined video modes.
 114
 115 config BUSYBOX_CONFIG_FDFLUSH
 116         bool "fdflush"
 117         default n
 118         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 119         help
 120           fdflush is only needed when changing media on slightly-broken
 121           removable media drives. It is used to make Linux believe that a
 122           hardware disk-change switch has been actuated, which causes Linux to
 123           forget anything it has cached from the previous media. If you have
 124           such a slightly-broken drive, you will need to run fdflush every time
 125           you change a disk. Most people have working hardware and can safely
 126           leave this disabled.
 127
 128 config BUSYBOX_CONFIG_FDFORMAT
 129         bool "fdformat"
 130         default n
 131         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 132         help
 133           fdformat is used to low-level format a floppy disk.
 134
 135 config BUSYBOX_CONFIG_FDISK
 136         bool "fdisk"
 137         default n
 138         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 139         help
 140           The fdisk utility is used to divide hard disks into one or more
 141           logical disks, which are generally called partitions. This utility
 142           can be used to list and edit the set of partitions or BSD style
 143           'disk slices' that are defined on a hard drive.
 144
 145 config BUSYBOX_CONFIG_FDISK_SUPPORT_LARGE_DISKS
 146         bool "Support over 4GB disks"
 147         default y
 148         depends on BUSYBOX_CONFIG_FDISK
 149         help
 150           Enable this option to support large disks > 4GB.
 151
 152 config BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
 153         bool "Write support"
 154         default n
 155         depends on BUSYBOX_CONFIG_FDISK
 156         help
 157           Enabling this option allows you to create or change a partition table
 158           and write those changes out to disk. If you leave this option
 159           disabled, you will only be able to view the partition table.
 160
 161 config BUSYBOX_CONFIG_FEATURE_AIX_LABEL
 162         bool "Support AIX disklabels"
 163         default n
 164         depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
 165         help
 166           Enabling this option allows you to create or change AIX disklabels.
 167           Most people can safely leave this option disabled.
 168
 169 config BUSYBOX_CONFIG_FEATURE_SGI_LABEL
 170         bool "Support SGI disklabels"
 171         default n
 172         depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
 173         help
 174           Enabling this option allows you to create or change SGI disklabels.
 175           Most people can safely leave this option disabled.
 176
 177 config BUSYBOX_CONFIG_FEATURE_SUN_LABEL
 178         bool "Support SUN disklabels"
 179         default n
 180         depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
 181         help
 182           Enabling this option allows you to create or change SUN disklabels.
 183           Most people can safely leave this option disabled.
 184
 185 config BUSYBOX_CONFIG_FEATURE_OSF_LABEL
 186         bool "Support BSD disklabels"
 187         default n
 188         depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
 189         help
 190           Enabling this option allows you to create or change BSD disklabels
 191           and define and edit BSD disk slices.
 192
 193 config BUSYBOX_CONFIG_FEATURE_GPT_LABEL
 194         bool "Support GPT disklabels"
 195         default n
 196         depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
 197         help
 198           Enabling this option allows you to view GUID Partition Table
 199           disklabels.
 200
 201 config BUSYBOX_CONFIG_FEATURE_FDISK_ADVANCED
 202         bool "Support expert mode"
 203         default n
 204         depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE
 205         help
 206           Enabling this option allows you to do terribly unsafe things like
 207           define arbitrary drive geometry, move the beginning of data in a
 208           partition, and similarly evil things. Unless you have a very good
 209           reason you would be wise to leave this disabled.
 210
 211 config BUSYBOX_CONFIG_FINDFS
 212         bool "findfs"
 213         default n
 214         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 215         select BUSYBOX_CONFIG_VOLUMEID
 216         help
 217           Prints the name of a filesystem with given label or UUID.
 218           WARNING:
 219           With all submodules selected, it will add ~8k to busybox.
 220
 221 config BUSYBOX_CONFIG_FLOCK
 222         bool "flock"
 223         default n
 224         help
 225           Manage locks from shell scripts
 226
 227 config BUSYBOX_CONFIG_FREERAMDISK
 228         bool "freeramdisk"
 229         default n
 230         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 231         help
 232           Linux allows you to create ramdisks. This utility allows you to
 233           delete them and completely free all memory that was used for the
 234           ramdisk. For example, if you boot Linux into a ramdisk and later
 235           pivot_root, you may want to free the memory that is allocated to the
 236           ramdisk. If you have no use for freeing memory from a ramdisk, leave
 237           this disabled.
 238
 239 config BUSYBOX_CONFIG_FSCK_MINIX
 240         bool "fsck_minix"
 241         default n
 242         help
 243           The minix filesystem is a nice, small, compact, read-write filesystem
 244           with little overhead. It is not a journaling filesystem however and
 245           can experience corruption if it is not properly unmounted or if the
 246           power goes off in the middle of a write. This utility allows you to
 247           check for and attempt to repair any corruption that occurs to a minix
 248           filesystem.
 249
 250 config BUSYBOX_CONFIG_MKFS_EXT2
 251         bool "mkfs_ext2"
 252         default n
 253         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 254         help
 255           Utility to create EXT2 filesystems.
 256
 257 config BUSYBOX_CONFIG_MKFS_MINIX
 258         bool "mkfs_minix"
 259         default n
 260         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 261         help
 262           The minix filesystem is a nice, small, compact, read-write filesystem
 263           with little overhead. If you wish to be able to create minix
 264           filesystems this utility will do the job for you.
 265
 266 config BUSYBOX_CONFIG_FEATURE_MINIX2
 267         bool "Support Minix fs v2 (fsck_minix/mkfs_minix)"
 268         default n
 269         depends on BUSYBOX_CONFIG_FSCK_MINIX || BUSYBOX_CONFIG_MKFS_MINIX
 270         help
 271           If you wish to be able to create version 2 minix filesystems, enable
 272           this. If you enabled 'mkfs_minix' then you almost certainly want to
 273           be using the version 2 filesystem support.
 274
 275 config BUSYBOX_CONFIG_MKFS_REISER
 276         bool "mkfs_reiser"
 277         default n
 278         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 279         help
 280           Utility to create ReiserFS filesystems.
 281           Note: this applet needs a lot of testing and polishing.
 282
 283 config BUSYBOX_CONFIG_MKFS_VFAT
 284         bool "mkfs_vfat"
 285         default n
 286         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 287         help
 288           Utility to create FAT32 filesystems.
 289
 290 config BUSYBOX_CONFIG_GETOPT
 291         bool "getopt"
 292         default n
 293         help
 294           The getopt utility is used to break up (parse) options in command
 295           lines to make it easy to write complex shell scripts that also check
 296           for legal (and illegal) options. If you want to write horribly
 297           complex shell scripts, or use some horribly complex shell script
 298           written by others, this utility may be for you. Most people will
 299           wisely leave this disabled.
 300
 301 config BUSYBOX_CONFIG_FEATURE_GETOPT_LONG
 302         bool "Support option -l"
 303         default n if BUSYBOX_CONFIG_LONG_OPTS
 304         depends on BUSYBOX_CONFIG_GETOPT
 305         help
 306           Enable support for long options (option -l).
 307
 308 config BUSYBOX_CONFIG_HEXDUMP
 309         bool "hexdump"
 310         default y
 311         help
 312           The hexdump utility is used to display binary data in a readable
 313           way that is comparable to the output from most hex editors.
 314
 315 config BUSYBOX_CONFIG_FEATURE_HEXDUMP_REVERSE
 316         bool "Support -R, reverse of 'hexdump -Cv'"
 317         default n
 318         depends on BUSYBOX_CONFIG_HEXDUMP
 319         help
 320           The hexdump utility is used to display binary data in an ascii
 321           readable way. This option creates binary data from an ascii input.
 322           NB: this option is non-standard. It's unwise to use it in scripts
 323           aimed to be portable.
 324
 325 config BUSYBOX_CONFIG_HD
 326         bool "hd"
 327         default n
 328         depends on BUSYBOX_CONFIG_HEXDUMP
 329         help
 330           hd is an alias to hexdump -C.
 331
 332 config BUSYBOX_CONFIG_HWCLOCK
 333         bool "hwclock"
 334         default y
 335         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 336         help
 337           The hwclock utility is used to read and set the hardware clock
 338           on a system. This is primarily used to set the current time on
 339           shutdown in the hardware clock, so the hardware will keep the
 340           correct time when Linux is _not_ running.
 341
 342 config BUSYBOX_CONFIG_FEATURE_HWCLOCK_LONG_OPTIONS
 343         bool "Support long options (--hctosys,...)"
 344         default n
 345         depends on BUSYBOX_CONFIG_HWCLOCK && BUSYBOX_CONFIG_LONG_OPTS
 346         help
 347           By default, the hwclock utility only uses short options. If you
 348           are overly fond of its long options, such as --hctosys, --utc, etc)
 349           then enable this option.
 350
 351 config BUSYBOX_CONFIG_FEATURE_HWCLOCK_ADJTIME_FHS
 352         bool "Use FHS /var/lib/hwclock/adjtime"
 353         default n
 354         depends on BUSYBOX_CONFIG_HWCLOCK
 355         help
 356           Starting with FHS 2.3, the adjtime state file is supposed to exist
 357           at /var/lib/hwclock/adjtime instead of /etc/adjtime. If you wish
 358           to use the FHS behavior, answer Y here, otherwise answer N for the
 359           classic /etc/adjtime path.
 360
 361           pathname.com/fhs/pub/fhs-2.3.html#VARLIBHWCLOCKSTATEDIRECTORYFORHWCLO
 362
 363 config BUSYBOX_CONFIG_IPCRM
 364         bool "ipcrm"
 365         default n
 366         help
 367           The ipcrm utility allows the removal of System V interprocess
 368           communication (IPC) objects and the associated data structures
 369           from the system.
 370
 371 config BUSYBOX_CONFIG_IPCS
 372         bool "ipcs"
 373         default n
 374         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 375         help
 376           The ipcs utility is used to provide information on the currently
 377           allocated System V interprocess (IPC) objects in the system.
 378
 379 config BUSYBOX_CONFIG_LOSETUP
 380         bool "losetup"
 381         default n
 382         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 383         help
 384           losetup is used to associate or detach a loop device with a regular
 385           file or block device, and to query the status of a loop device. This
 386           version does not currently support enabling data encryption.
 387
 388 config BUSYBOX_CONFIG_LSPCI
 389         bool "lspci"
 390         default n
 391         help
 392           lspci is a utility for displaying information about PCI buses in the
 393           system and devices connected to them.
 394
 395           This version uses sysfs (/sys/bus/pci/devices) only.
 396
 397 config BUSYBOX_CONFIG_LSUSB
 398         bool "lsusb"
 399         default n
 400         help
 401           lsusb is a utility for displaying information about USB buses in the
 402           system and devices connected to them.
 403
 404           This version uses sysfs (/sys/bus/usb/devices) only.
 405
 406 config BUSYBOX_CONFIG_MDEV
 407         bool "mdev"
 408         default n
 409         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 410         help
 411           mdev is a mini-udev implementation for dynamically creating device
 412           nodes in the /dev directory.
 413
 414           For more information, please see docs/mdev.txt
 415
 416 config BUSYBOX_CONFIG_FEATURE_MDEV_CONF
 417         bool "Support /etc/mdev.conf"
 418         default n
 419         depends on BUSYBOX_CONFIG_MDEV
 420         help
 421           Add support for the mdev config file to control ownership and
 422           permissions of the device nodes.
 423
 424           For more information, please see docs/mdev.txt
 425
 426 config BUSYBOX_CONFIG_FEATURE_MDEV_RENAME
 427         bool "Support subdirs/symlinks"
 428         default n
 429         depends on BUSYBOX_CONFIG_FEATURE_MDEV_CONF
 430         help
 431           Add support for renaming devices and creating symlinks.
 432
 433           For more information, please see docs/mdev.txt
 434
 435 config BUSYBOX_CONFIG_FEATURE_MDEV_RENAME_REGEXP
 436         bool "Support regular expressions substitutions when renaming device"
 437         default n
 438         depends on BUSYBOX_CONFIG_FEATURE_MDEV_RENAME
 439         help
 440           Add support for regular expressions substitutions when renaming
 441           device.
 442
 443 config BUSYBOX_CONFIG_FEATURE_MDEV_EXEC
 444         bool "Support command execution at device addition/removal"
 445         default n
 446         depends on BUSYBOX_CONFIG_FEATURE_MDEV_CONF
 447         help
 448           This adds support for an optional field to /etc/mdev.conf for
 449           executing commands when devices are created/removed.
 450
 451           For more information, please see docs/mdev.txt
 452
 453 config BUSYBOX_CONFIG_FEATURE_MDEV_LOAD_FIRMWARE
 454         bool "Support loading of firmwares"
 455         default n
 456         depends on BUSYBOX_CONFIG_MDEV
 457         help
 458           Some devices need to load firmware before they can be usable.
 459
 460           These devices will request userspace look up the files in
 461           /lib/firmware/ and if it exists, send it to the kernel for
 462           loading into the hardware.
 463
 464 config BUSYBOX_CONFIG_MKSWAP
 465         bool "mkswap"
 466         default n
 467         help
 468           The mkswap utility is used to configure a file or disk partition as
 469           Linux swap space. This allows Linux to use the entire file or
 470           partition as if it were additional RAM, which can greatly increase
 471           the capability of low-memory machines. This additional memory is
 472           much slower than real RAM, but can be very helpful at preventing your
 473           applications being killed by the Linux out of memory (OOM) killer.
 474           Once you have created swap space using 'mkswap' you need to enable
 475           the swap space using the 'swapon' utility.
 476
 477 config BUSYBOX_CONFIG_FEATURE_MKSWAP_UUID
 478         bool "UUID support"
 479         default n
 480         depends on BUSYBOX_CONFIG_MKSWAP
 481         help
 482           Generate swap spaces with universally unique identifiers.
 483
 484 config BUSYBOX_CONFIG_MORE
 485         bool "more"
 486         default n
 487         help
 488           more is a simple utility which allows you to read text one screen
 489           sized page at a time. If you want to read text that is larger than
 490           the screen, and you are using anything faster than a 300 baud modem,
 491           you will probably find this utility very helpful. If you don't have
 492           any need to reading text files, you can leave this disabled.
 493
 494 config BUSYBOX_CONFIG_MOUNT
 495         bool "mount"
 496         default y
 497         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 498         help
 499           All files and filesystems in Unix are arranged into one big directory
 500           tree. The 'mount' utility is used to graft a filesystem onto a
 501           particular part of the tree. A filesystem can either live on a block
 502           device, or it can be accessible over the network, as is the case with
 503           NFS filesystems. Most people using BusyBox will also want to enable
 504           the 'mount' utility.
 505
 506 config BUSYBOX_CONFIG_FEATURE_MOUNT_FAKE
 507         bool "Support option -f"
 508         default n
 509         depends on BUSYBOX_CONFIG_MOUNT
 510         help
 511           Enable support for faking a file system mount.
 512
 513 config BUSYBOX_CONFIG_FEATURE_MOUNT_VERBOSE
 514         bool "Support option -v"
 515         default n
 516         depends on BUSYBOX_CONFIG_MOUNT
 517         help
 518           Enable multi-level -v[vv...] verbose messages. Useful if you
 519           debug mount problems and want to see what is exactly passed
 520           to the kernel.
 521
 522 config BUSYBOX_CONFIG_FEATURE_MOUNT_HELPERS
 523         bool "Support mount helpers"
 524         default y
 525         depends on BUSYBOX_CONFIG_MOUNT
 526         help
 527           Enable mounting of virtual file systems via external helpers.
 528           E.g. "mount obexfs#-b00.11.22.33.44.55 /mnt" will in effect call
 529           "obexfs -b00.11.22.33.44.55 /mnt"
 530           Also "mount -t sometype [-o opts] fs /mnt" will try
 531           "sometype [-o opts] fs /mnt" if simple mount syscall fails.
 532           The idea is to use such virtual filesystems in /etc/fstab.
 533
 534 config BUSYBOX_CONFIG_FEATURE_MOUNT_LABEL
 535         bool "Support specifying devices by label or UUID"
 536         default n
 537         depends on BUSYBOX_CONFIG_MOUNT
 538         select BUSYBOX_CONFIG_VOLUMEID
 539         help
 540           This allows for specifying a device by label or uuid, rather than by
 541           name. This feature utilizes the same functionality as blkid/findfs.
 542           This also enables label or uuid support for swapon.
 543
 544 config BUSYBOX_CONFIG_FEATURE_MOUNT_NFS
 545         bool "Support mounting NFS file systems"
 546         default n
 547         depends on BUSYBOX_CONFIG_MOUNT
 548         select BUSYBOX_CONFIG_FEATURE_HAVE_RPC
 549         select BUSYBOX_CONFIG_FEATURE_SYSLOG
 550         help
 551           Enable mounting of NFS file systems.
 552
 553 config BUSYBOX_CONFIG_FEATURE_MOUNT_CIFS
 554         bool "Support mounting CIFS/SMB file systems"
 555         default y
 556         depends on BUSYBOX_CONFIG_MOUNT
 557         help
 558           Enable support for samba mounts.
 559
 560 config BUSYBOX_CONFIG_FEATURE_MOUNT_FLAGS
 561         depends on BUSYBOX_CONFIG_MOUNT
 562         bool "Support lots of -o flags in mount"
 563         default y
 564         help
 565           Without this, mount only supports ro/rw/remount. With this, it
 566           supports nosuid, suid, dev, nodev, exec, noexec, sync, async, atime,
 567           noatime, diratime, nodiratime, loud, bind, move, shared, slave,
 568           private, unbindable, rshared, rslave, rprivate, and runbindable.
 569
 570 config BUSYBOX_CONFIG_FEATURE_MOUNT_FSTAB
 571         depends on BUSYBOX_CONFIG_MOUNT
 572         bool "Support /etc/fstab and -a"
 573         default y
 574         help
 575           Support mount all and looking for files in /etc/fstab.
 576
 577 config BUSYBOX_CONFIG_PIVOT_ROOT
 578         bool "pivot_root"
 579         default y
 580         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 581         help
 582           The pivot_root utility swaps the mount points for the root filesystem
 583           with some other mounted filesystem. This allows you to do all sorts
 584           of wild and crazy things with your Linux system and is far more
 585           powerful than 'chroot'.
 586
 587           Note: This is for initrd in linux 2.4. Under initramfs (introduced
 588           in linux 2.6) use switch_root instead.
 589
 590 config BUSYBOX_CONFIG_RDATE
 591         bool "rdate"
 592         default y
 593         help
 594           The rdate utility allows you to synchronize the date and time of your
 595           system clock with the date and time of a remote networked system using
 596           the RFC868 protocol, which is built into the inetd daemon on most
 597           systems.
 598
 599 config BUSYBOX_CONFIG_RDEV
 600         bool "rdev"
 601         default n
 602         help
 603           Print the device node associated with the filesystem mounted at '/'.
 604
 605 config BUSYBOX_CONFIG_READPROFILE
 606         bool "readprofile"
 607         default n
 608         help
 609           This allows you to parse /proc/profile for basic profiling.
 610
 611 config BUSYBOX_CONFIG_RTCWAKE
 612         bool "rtcwake"
 613         default n
 614         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 615         help
 616           Enter a system sleep state until specified wakeup time.
 617
 618 config BUSYBOX_CONFIG_SCRIPT
 619         bool "script"
 620         default n
 621         help
 622           The script makes typescript of terminal session.
 623
 624 config BUSYBOX_CONFIG_SCRIPTREPLAY
 625         bool "scriptreplay"
 626         default n
 627         help
 628           This program replays a typescript, using timing information
 629           given by script -t.
 630
 631 config BUSYBOX_CONFIG_SETARCH
 632         bool "setarch"
 633         default n
 634         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 635         help
 636           The linux32 utility is used to create a 32bit environment for the
 637           specified program (usually a shell). It only makes sense to have
 638           this util on a system that supports both 64bit and 32bit userland
 639           (like amd64/x86, ppc64/ppc, sparc64/sparc, etc...).
 640
 641 config BUSYBOX_CONFIG_SWAPONOFF
 642         bool "swaponoff"
 643         default n
 644         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 645         help
 646           This option enables both the 'swapon' and the 'swapoff' utilities.
 647           Once you have created some swap space using 'mkswap', you also need
 648           to enable your swap space with the 'swapon' utility. The 'swapoff'
 649           utility is used, typically at system shutdown, to disable any swap
 650           space. If you are not using any swap space, you can leave this
 651           option disabled.
 652
 653 config BUSYBOX_CONFIG_FEATURE_SWAPON_PRI
 654         bool "Support priority option -p"
 655         default n
 656         depends on BUSYBOX_CONFIG_SWAPONOFF
 657         help
 658           Enable support for setting swap device priority in swapon.
 659
 660 config BUSYBOX_CONFIG_SWITCH_ROOT
 661         bool "switch_root"
 662         default y
 663         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 664         help
 665           The switch_root utility is used from initramfs to select a new
 666           root device. Under initramfs, you have to use this instead of
 667           pivot_root. (Stop reading here if you don't care why.)
 668
 669           Booting with initramfs extracts a gzipped cpio archive into rootfs
 670           (which is a variant of ramfs/tmpfs). Because rootfs can't be moved
 671           or unmounted*, pivot_root will not work from initramfs. Instead,
 672           switch_root deletes everything out of rootfs (including itself),
 673           does a mount --move that overmounts rootfs with the new root, and
 674           then execs the specified init program.
 675
 676           * Because the Linux kernel uses rootfs internally as the starting
 677           and ending point for searching through the kernel's doubly linked
 678           list of active mount points. That's why.
 679
 680 config BUSYBOX_CONFIG_UMOUNT
 681         bool "umount"
 682         default y
 683         depends on BUSYBOX_CONFIG_PLATFORM_LINUX
 684         help
 685           When you want to remove a mounted filesystem from its current mount
 686           point, for example when you are shutting down the system, the
 687           'umount' utility is the tool to use. If you enabled the 'mount'
 688           utility, you almost certainly also want to enable 'umount'.
 689
 690 config BUSYBOX_CONFIG_FEATURE_UMOUNT_ALL
 691         bool "Support option -a"
 692         default y
 693         depends on BUSYBOX_CONFIG_UMOUNT
 694         help
 695           Support -a option to unmount all currently mounted filesystems.
 696
 697 comment "Common options for mount/umount"
 698         depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT
 699
 700 config BUSYBOX_CONFIG_FEATURE_MOUNT_LOOP
 701         bool "Support loopback mounts"
 702         default y
 703         depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT
 704         help
 705           Enabling this feature allows automatic mounting of files (containing
 706           filesystem images) via the linux kernel's loopback devices.
 707           The mount command will detect you are trying to mount a file instead
 708           of a block device, and transparently associate the file with a
 709           loopback device. The umount command will also free that loopback
 710           device.
 711
 712           You can still use the 'losetup' utility (to manually associate files
 713           with loop devices) if you need to do something advanced, such as
 714           specify an offset or cryptographic options to the loopback device.
 715           (If you don't want umount to free the loop device, use "umount -D".)
 716
 717 config BUSYBOX_CONFIG_FEATURE_MOUNT_LOOP_CREATE
 718         bool "Create new loopback devices if needed"
 719         default n
 720         depends on BUSYBOX_CONFIG_FEATURE_MOUNT_LOOP
 721         help
 722           Linux kernels >= 2.6.24 support unlimited loopback devices. They are
 723           allocated for use when trying to use a loop device. The loop device
 724           must however exist.
 725
 726           This feature lets mount to try to create next /dev/loopN device
 727           if it does not find a free one.
 728
 729 config BUSYBOX_CONFIG_FEATURE_MTAB_SUPPORT
 730         bool "Support for the old /etc/mtab file"
 731         default n
 732         depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT
 733         select BUSYBOX_CONFIG_FEATURE_MOUNT_FAKE
 734         help
 735           Historically, Unix systems kept track of the currently mounted
 736           partitions in the file "/etc/mtab". These days, the kernel exports
 737           the list of currently mounted partitions in "/proc/mounts", rendering
 738           the old mtab file obsolete. (In modern systems, /etc/mtab should be
 739           a symlink to /proc/mounts.)
 740
 741           The only reason to have mount maintain an /etc/mtab file itself is if
 742           your stripped-down embedded system does not have a /proc directory.
 743           If you must use this, keep in mind it's inherently brittle (for
 744           example a mount under chroot won't update it), can't handle modern
 745           features like separate per-process filesystem namespaces, requires
 746           that your /etc directory be writable, tends to get easily confused
 747           by --bind or --move mounts, won't update if you rename a directory
 748           that contains a mount point, and so on. (In brief: avoid.)
 749
 750           About the only reason to use this is if you've removed /proc from
 751           your kernel.
 752
 753 config BUSYBOX_CONFIG_VOLUMEID
 754         bool #No description makes it a hidden option
 755         default n
 756
 757 menu "Filesystem/Volume identification"
 758         depends on BUSYBOX_CONFIG_VOLUMEID
 759
 760 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_EXT
 761         bool "Ext filesystem"
 762         default n
 763         depends on BUSYBOX_CONFIG_VOLUMEID
 764         help
 765           TODO
 766
 767 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_BTRFS
 768         bool "btrfs filesystem"
 769         default n
 770         depends on BUSYBOX_CONFIG_VOLUMEID
 771         help
 772           TODO
 773
 774 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_REISERFS
 775         bool "Reiser filesystem"
 776         default n
 777         depends on BUSYBOX_CONFIG_VOLUMEID
 778         help
 779           TODO
 780
 781 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_FAT
 782         bool "fat filesystem"
 783         default n
 784         depends on BUSYBOX_CONFIG_VOLUMEID
 785         help
 786           TODO
 787
 788 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_HFS
 789         bool "hfs filesystem"
 790         default n
 791         depends on BUSYBOX_CONFIG_VOLUMEID
 792         help
 793           TODO
 794
 795 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_JFS
 796         bool "jfs filesystem"
 797         default n
 798         depends on BUSYBOX_CONFIG_VOLUMEID
 799         help
 800           TODO
 801
 802 ### config FEATURE_VOLUMEID_UFS
 803 ###     bool "ufs filesystem"
 804 ###     default n
 805 ###     depends on VOLUMEID
 806 ###     help
 807 ###       TODO
 808
 809 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_XFS
 810         bool "xfs filesystem"
 811         default n
 812         depends on BUSYBOX_CONFIG_VOLUMEID
 813         help
 814           TODO
 815
 816 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_NTFS
 817         bool "ntfs filesystem"
 818         default n
 819         depends on BUSYBOX_CONFIG_VOLUMEID
 820         help
 821           TODO
 822
 823 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_ISO9660
 824         bool "iso9660 filesystem"
 825         default n
 826         depends on BUSYBOX_CONFIG_VOLUMEID
 827         help
 828           TODO
 829
 830 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_UDF
 831         bool "udf filesystem"
 832         default n
 833         depends on BUSYBOX_CONFIG_VOLUMEID
 834         help
 835           TODO
 836
 837 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_LUKS
 838         bool "luks filesystem"
 839         default n
 840         depends on BUSYBOX_CONFIG_VOLUMEID
 841         help
 842           TODO
 843
 844 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_LINUXSWAP
 845         bool "linux swap filesystem"
 846         default n
 847         depends on BUSYBOX_CONFIG_VOLUMEID
 848         help
 849           TODO
 850
 851 ### config FEATURE_VOLUMEID_LVM
 852 ###     bool "lvm"
 853 ###     default y
 854 ###     depends on VOLUMEID
 855 ###     help
 856 ###       TODO
 857
 858 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_CRAMFS
 859         bool "cramfs filesystem"
 860         default n
 861         depends on BUSYBOX_CONFIG_VOLUMEID
 862         help
 863           TODO
 864
 865 ### config FEATURE_VOLUMEID_HPFS
 866 ###     bool "hpfs filesystem"
 867 ###     default y
 868 ###     depends on VOLUMEID
 869 ###     help
 870 ###       TODO
 871
 872 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_ROMFS
 873         bool "romfs filesystem"
 874         default n
 875         depends on BUSYBOX_CONFIG_VOLUMEID
 876         help
 877           TODO
 878
 879 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_SYSV
 880         bool "sysv filesystem"
 881         default n
 882         depends on BUSYBOX_CONFIG_VOLUMEID
 883         help
 884           TODO
 885
 886 ### config FEATURE_VOLUMEID_MINIX
 887 ###     bool "minix filesystem"
 888 ###     default n
 889 ###     depends on VOLUMEID
 890 ###     help
 891 ###       TODO
 892
 893 ### These only detect partition tables - not used (yet?)
 894 ### config FEATURE_VOLUMEID_MAC
 895 ###     bool "mac filesystem"
 896 ###     default n
 897 ###     depends on VOLUMEID
 898 ###     help
 899 ###       TODO
 900 ###
 901 ### config FEATURE_VOLUMEID_MSDOS
 902 ###     bool "msdos filesystem"
 903 ###     default n
 904 ###     depends on VOLUMEID
 905 ###     help
 906 ###       TODO
 907
 908 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_OCFS2
 909         bool "ocfs2 filesystem"
 910         default n
 911         depends on BUSYBOX_CONFIG_VOLUMEID
 912         help
 913           TODO
 914
 915 ### config FEATURE_VOLUMEID_HIGHPOINTRAID
 916 ###     bool "highpoint raid"
 917 ###     default n
 918 ###     depends on VOLUMEID
 919 ###     help
 920 ###       TODO
 921
 922 ### config FEATURE_VOLUMEID_ISWRAID
 923 ###     bool "intel raid"
 924 ###     default n
 925 ###     depends on VOLUMEID
 926 ###     help
 927 ###       TODO
 928
 929 ### config FEATURE_VOLUMEID_LSIRAID
 930 ###     bool "lsi raid"
 931 ###     default n
 932 ###     depends on VOLUMEID
 933 ###     help
 934 ###       TODO
 935
 936 ### config FEATURE_VOLUMEID_VIARAID
 937 ###     bool "via raid"
 938 ###     default n
 939 ###     depends on VOLUMEID
 940 ###     help
 941 ###       TODO
 942
 943 ### config FEATURE_VOLUMEID_SILICONRAID
 944 ###     bool "silicon raid"
 945 ###     default n
 946 ###     depends on VOLUMEID
 947 ###     help
 948 ###       TODO
 949
 950 ### config FEATURE_VOLUMEID_NVIDIARAID
 951 ###     bool "nvidia raid"
 952 ###     default n
 953 ###     depends on VOLUMEID
 954 ###     help
 955 ###       TODO
 956
 957 ### config FEATURE_VOLUMEID_PROMISERAID
 958 ###     bool "promise raid"
 959 ###     default n
 960 ###     depends on VOLUMEID
 961 ###     help
 962 ###       TODO
 963
 964 config BUSYBOX_CONFIG_FEATURE_VOLUMEID_LINUXRAID
 965         bool "linuxraid"
 966         default n
 967         depends on BUSYBOX_CONFIG_VOLUMEID
 968         help
 969           TODO
 970
 971 endmenu
 972
 973 endmenu