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Diffstat (limited to 'package/utils/busybox/config/util-linux/Config.in')
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diff --git a/package/utils/busybox/config/util-linux/Config.in b/package/utils/busybox/config/util-linux/Config.in new file mode 100644 index 0000000..8d1464d --- /dev/null +++ b/package/utils/busybox/config/util-linux/Config.in @@ -0,0 +1,792 @@ +# DO NOT EDIT. This file is generated from Config.src +# +# For a description of the syntax of this configuration file, +# see scripts/kbuild/config-language.txt. +# + +menu "Linux System Utilities" + +config BUSYBOX_CONFIG_BLOCKDEV + bool "blockdev" + default BUSYBOX_DEFAULT_BLOCKDEV + help + Performs some ioctls with block devices. +config BUSYBOX_CONFIG_FATATTR + bool "fatattr" + default BUSYBOX_DEFAULT_FATATTR + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + fatattr lists or changes the file attributes on a fat file system. +config BUSYBOX_CONFIG_FSTRIM + bool "fstrim" + default BUSYBOX_DEFAULT_FSTRIM + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + Discard unused blocks on a mounted filesystem. +config BUSYBOX_CONFIG_MDEV + bool "mdev" + default BUSYBOX_DEFAULT_MDEV + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + mdev is a mini-udev implementation for dynamically creating device + nodes in the /dev directory. + + For more information, please see docs/mdev.txt + +config BUSYBOX_CONFIG_FEATURE_MDEV_CONF + bool "Support /etc/mdev.conf" + default BUSYBOX_DEFAULT_FEATURE_MDEV_CONF + depends on BUSYBOX_CONFIG_MDEV + help + Add support for the mdev config file to control ownership and + permissions of the device nodes. + + For more information, please see docs/mdev.txt + +config BUSYBOX_CONFIG_FEATURE_MDEV_RENAME + bool "Support subdirs/symlinks" + default BUSYBOX_DEFAULT_FEATURE_MDEV_RENAME + depends on BUSYBOX_CONFIG_FEATURE_MDEV_CONF + help + Add support for renaming devices and creating symlinks. + + For more information, please see docs/mdev.txt + +config BUSYBOX_CONFIG_FEATURE_MDEV_RENAME_REGEXP + bool "Support regular expressions substitutions when renaming device" + default BUSYBOX_DEFAULT_FEATURE_MDEV_RENAME_REGEXP + depends on BUSYBOX_CONFIG_FEATURE_MDEV_RENAME + help + Add support for regular expressions substitutions when renaming + device. + +config BUSYBOX_CONFIG_FEATURE_MDEV_EXEC + bool "Support command execution at device addition/removal" + default BUSYBOX_DEFAULT_FEATURE_MDEV_EXEC + depends on BUSYBOX_CONFIG_FEATURE_MDEV_CONF + help + This adds support for an optional field to /etc/mdev.conf for + executing commands when devices are created/removed. + + For more information, please see docs/mdev.txt + +config BUSYBOX_CONFIG_FEATURE_MDEV_LOAD_FIRMWARE + bool "Support loading of firmwares" + default BUSYBOX_DEFAULT_FEATURE_MDEV_LOAD_FIRMWARE + depends on BUSYBOX_CONFIG_MDEV + help + Some devices need to load firmware before they can be usable. + + These devices will request userspace look up the files in + /lib/firmware/ and if it exists, send it to the kernel for + loading into the hardware. +config BUSYBOX_CONFIG_REV + bool "rev" + default BUSYBOX_DEFAULT_REV + help + Reverse lines of a file or files. + +config BUSYBOX_CONFIG_ACPID + bool "acpid" + default BUSYBOX_DEFAULT_ACPID + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + acpid listens to ACPI events coming either in textual form from + /proc/acpi/event (though it is marked deprecated it is still widely + used and _is_ a standard) or in binary form from specified evdevs + (just use /dev/input/event*). + + It parses the event to retrieve ACTION and a possible PARAMETER. + It then spawns /etc/acpi/<ACTION>[/<PARAMETER>] either via run-parts + (if the resulting path is a directory) or directly as an executable. + + N.B. acpid relies on run-parts so have the latter installed. + +config BUSYBOX_CONFIG_FEATURE_ACPID_COMPAT + bool "Accept and ignore redundant options" + default BUSYBOX_DEFAULT_FEATURE_ACPID_COMPAT + depends on BUSYBOX_CONFIG_ACPID + help + Accept and ignore compatibility options -g -m -s -S -v. + +config BUSYBOX_CONFIG_BLKID + bool "blkid" + default BUSYBOX_DEFAULT_BLKID + select BUSYBOX_CONFIG_PLATFORM_LINUX + select BUSYBOX_CONFIG_VOLUMEID + help + Lists labels and UUIDs of all filesystems. + WARNING: + With all submodules selected, it will add ~8k to busybox. + +config BUSYBOX_CONFIG_FEATURE_BLKID_TYPE + bool "Print filesystem type" + default BUSYBOX_DEFAULT_FEATURE_BLKID_TYPE + depends on BUSYBOX_CONFIG_BLKID + help + Show TYPE="filesystem type" + +config BUSYBOX_CONFIG_DMESG + bool "dmesg" + default BUSYBOX_DEFAULT_DMESG + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + dmesg is used to examine or control the kernel ring buffer. When the + Linux kernel prints messages to the system log, they are stored in + the kernel ring buffer. You can use dmesg to print the kernel's ring + buffer, clear the kernel ring buffer, change the size of the kernel + ring buffer, and change the priority level at which kernel messages + are also logged to the system console. Enable this option if you + wish to enable the 'dmesg' utility. + +config BUSYBOX_CONFIG_FEATURE_DMESG_PRETTY + bool "Pretty dmesg output" + default BUSYBOX_DEFAULT_FEATURE_DMESG_PRETTY + depends on BUSYBOX_CONFIG_DMESG + help + If you wish to scrub the syslog level from the output, say 'Y' here. + The syslog level is a string prefixed to every line with the form + "<#>". + + With this option you will see: + # dmesg + Linux version 2.6.17.4 ..... + BIOS-provided physical RAM map: + BIOS-e820: 0000000000000000 - 000000000009f000 (usable) + + Without this option you will see: + # dmesg + <5>Linux version 2.6.17.4 ..... + <6>BIOS-provided physical RAM map: + <6> BIOS-e820: 0000000000000000 - 000000000009f000 (usable) + +config BUSYBOX_CONFIG_FBSET + bool "fbset" + default BUSYBOX_DEFAULT_FBSET + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + fbset is used to show or change the settings of a Linux frame buffer + device. The frame buffer device provides a simple and unique + interface to access a graphics display. Enable this option + if you wish to enable the 'fbset' utility. + +config BUSYBOX_CONFIG_FEATURE_FBSET_FANCY + bool "Turn on extra fbset options" + default BUSYBOX_DEFAULT_FEATURE_FBSET_FANCY + depends on BUSYBOX_CONFIG_FBSET + help + This option enables extended fbset options, allowing one to set the + framebuffer size, color depth, etc. interface to access a graphics + display. Enable this option if you wish to enable extended fbset + options. + +config BUSYBOX_CONFIG_FEATURE_FBSET_READMODE + bool "Turn on fbset readmode support" + default BUSYBOX_DEFAULT_FEATURE_FBSET_READMODE + depends on BUSYBOX_CONFIG_FBSET + help + This option allows fbset to read the video mode database stored by + default BUSYBOX_DEFAULT_FEATURE_FBSET_READMODE /etc/fb.modes, which can be used to set frame buffer + device to pre-defined video modes. + +config BUSYBOX_CONFIG_FDFLUSH + bool "fdflush" + default BUSYBOX_DEFAULT_FDFLUSH + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + fdflush is only needed when changing media on slightly-broken + removable media drives. It is used to make Linux believe that a + hardware disk-change switch has been actuated, which causes Linux to + forget anything it has cached from the previous media. If you have + such a slightly-broken drive, you will need to run fdflush every time + you change a disk. Most people have working hardware and can safely + leave this disabled. + +config BUSYBOX_CONFIG_FDFORMAT + bool "fdformat" + default BUSYBOX_DEFAULT_FDFORMAT + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + fdformat is used to low-level format a floppy disk. + +config BUSYBOX_CONFIG_FDISK + bool "fdisk" + default BUSYBOX_DEFAULT_FDISK + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + The fdisk utility is used to divide hard disks into one or more + logical disks, which are generally called partitions. This utility + can be used to list and edit the set of partitions or BSD style + 'disk slices' that are defined on a hard drive. + +config BUSYBOX_CONFIG_FDISK_SUPPORT_LARGE_DISKS + bool "Support over 4GB disks" + default BUSYBOX_DEFAULT_FDISK_SUPPORT_LARGE_DISKS + depends on BUSYBOX_CONFIG_FDISK + depends on !BUSYBOX_CONFIG_LFS # with LFS no special code is needed + help + Enable this option to support large disks > 4GB. + +config BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE + bool "Write support" + default BUSYBOX_DEFAULT_FEATURE_FDISK_WRITABLE + depends on BUSYBOX_CONFIG_FDISK + help + Enabling this option allows you to create or change a partition table + and write those changes out to disk. If you leave this option + disabled, you will only be able to view the partition table. + +config BUSYBOX_CONFIG_FEATURE_AIX_LABEL + bool "Support AIX disklabels" + default BUSYBOX_DEFAULT_FEATURE_AIX_LABEL + depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE + help + Enabling this option allows you to create or change AIX disklabels. + Most people can safely leave this option disabled. + +config BUSYBOX_CONFIG_FEATURE_SGI_LABEL + bool "Support SGI disklabels" + default BUSYBOX_DEFAULT_FEATURE_SGI_LABEL + depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE + help + Enabling this option allows you to create or change SGI disklabels. + Most people can safely leave this option disabled. + +config BUSYBOX_CONFIG_FEATURE_SUN_LABEL + bool "Support SUN disklabels" + default BUSYBOX_DEFAULT_FEATURE_SUN_LABEL + depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE + help + Enabling this option allows you to create or change SUN disklabels. + Most people can safely leave this option disabled. + +config BUSYBOX_CONFIG_FEATURE_OSF_LABEL + bool "Support BSD disklabels" + default BUSYBOX_DEFAULT_FEATURE_OSF_LABEL + depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE + help + Enabling this option allows you to create or change BSD disklabels + and define and edit BSD disk slices. + +config BUSYBOX_CONFIG_FEATURE_GPT_LABEL + bool "Support GPT disklabels" + default BUSYBOX_DEFAULT_FEATURE_GPT_LABEL + depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE + help + Enabling this option allows you to view GUID Partition Table + disklabels. + +config BUSYBOX_CONFIG_FEATURE_FDISK_ADVANCED + bool "Support expert mode" + default BUSYBOX_DEFAULT_FEATURE_FDISK_ADVANCED + depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE + help + Enabling this option allows you to do terribly unsafe things like + define arbitrary drive geometry, move the beginning of data in a + partition, and similarly evil things. Unless you have a very good + reason you would be wise to leave this disabled. + +config BUSYBOX_CONFIG_FINDFS + bool "findfs" + default BUSYBOX_DEFAULT_FINDFS + select BUSYBOX_CONFIG_PLATFORM_LINUX + select BUSYBOX_CONFIG_VOLUMEID + help + Prints the name of a filesystem with given label or UUID. + WARNING: + With all submodules selected, it will add ~8k to busybox. + +config BUSYBOX_CONFIG_FLOCK + bool "flock" + default BUSYBOX_DEFAULT_FLOCK + help + Manage locks from shell scripts + +config BUSYBOX_CONFIG_FREERAMDISK + bool "freeramdisk" + default BUSYBOX_DEFAULT_FREERAMDISK + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + Linux allows you to create ramdisks. This utility allows you to + delete them and completely free all memory that was used for the + ramdisk. For example, if you boot Linux into a ramdisk and later + pivot_root, you may want to free the memory that is allocated to the + ramdisk. If you have no use for freeing memory from a ramdisk, leave + this disabled. + +config BUSYBOX_CONFIG_FSCK_MINIX + bool "fsck_minix" + default BUSYBOX_DEFAULT_FSCK_MINIX + help + The minix filesystem is a nice, small, compact, read-write filesystem + with little overhead. It is not a journaling filesystem however and + can experience corruption if it is not properly unmounted or if the + power goes off in the middle of a write. This utility allows you to + check for and attempt to repair any corruption that occurs to a minix + filesystem. + +config BUSYBOX_CONFIG_MKFS_EXT2 + bool "mkfs_ext2" + default BUSYBOX_DEFAULT_MKFS_EXT2 + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + Utility to create EXT2 filesystems. + +config BUSYBOX_CONFIG_MKFS_MINIX + bool "mkfs_minix" + default BUSYBOX_DEFAULT_MKFS_MINIX + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + The minix filesystem is a nice, small, compact, read-write filesystem + with little overhead. If you wish to be able to create minix + filesystems this utility will do the job for you. + +config BUSYBOX_CONFIG_FEATURE_MINIX2 + bool "Support Minix fs v2 (fsck_minix/mkfs_minix)" + default BUSYBOX_DEFAULT_FEATURE_MINIX2 + depends on BUSYBOX_CONFIG_FSCK_MINIX || BUSYBOX_CONFIG_MKFS_MINIX + help + If you wish to be able to create version 2 minix filesystems, enable + this. If you enabled 'mkfs_minix' then you almost certainly want to + be using the version 2 filesystem support. + +config BUSYBOX_CONFIG_MKFS_REISER + bool "mkfs_reiser" + default BUSYBOX_DEFAULT_MKFS_REISER + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + Utility to create ReiserFS filesystems. + Note: this applet needs a lot of testing and polishing. + +config BUSYBOX_CONFIG_MKFS_VFAT + bool "mkfs_vfat" + default BUSYBOX_DEFAULT_MKFS_VFAT + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + Utility to create FAT32 filesystems. + +config BUSYBOX_CONFIG_GETOPT + bool "getopt" + default BUSYBOX_DEFAULT_GETOPT + help + The getopt utility is used to break up (parse) options in command + lines to make it easy to write complex shell scripts that also check + for legal (and illegal) options. If you want to write horribly + complex shell scripts, or use some horribly complex shell script + written by others, this utility may be for you. Most people will + wisely leave this disabled. + +config BUSYBOX_CONFIG_FEATURE_GETOPT_LONG + bool "Support option -l" + default BUSYBOX_DEFAULT_FEATURE_GETOPT_LONG if BUSYBOX_CONFIG_LONG_OPTS + depends on BUSYBOX_CONFIG_GETOPT + help + Enable support for long options (option -l). + +config BUSYBOX_CONFIG_HEXDUMP + bool "hexdump" + default BUSYBOX_DEFAULT_HEXDUMP + help + The hexdump utility is used to display binary data in a readable + way that is comparable to the output from most hex editors. + +config BUSYBOX_CONFIG_FEATURE_HEXDUMP_REVERSE + bool "Support -R, reverse of 'hexdump -Cv'" + default BUSYBOX_DEFAULT_FEATURE_HEXDUMP_REVERSE + depends on BUSYBOX_CONFIG_HEXDUMP + help + The hexdump utility is used to display binary data in an ascii + readable way. This option creates binary data from an ascii input. + NB: this option is non-standard. It's unwise to use it in scripts + aimed to be portable. + +config BUSYBOX_CONFIG_HD + bool "hd" + default BUSYBOX_DEFAULT_HD + depends on BUSYBOX_CONFIG_HEXDUMP + help + hd is an alias to hexdump -C. + +config BUSYBOX_CONFIG_HWCLOCK + bool "hwclock" + default BUSYBOX_DEFAULT_HWCLOCK + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + The hwclock utility is used to read and set the hardware clock + on a system. This is primarily used to set the current time on + shutdown in the hardware clock, so the hardware will keep the + correct time when Linux is _not_ running. + +config BUSYBOX_CONFIG_FEATURE_HWCLOCK_LONG_OPTIONS + bool "Support long options (--hctosys,...)" + default BUSYBOX_DEFAULT_FEATURE_HWCLOCK_LONG_OPTIONS + depends on BUSYBOX_CONFIG_HWCLOCK && BUSYBOX_CONFIG_LONG_OPTS + help + By default, the hwclock utility only uses short options. If you + are overly fond of its long options, such as --hctosys, --utc, etc) + then enable this option. + +config BUSYBOX_CONFIG_FEATURE_HWCLOCK_ADJTIME_FHS + bool "Use FHS /var/lib/hwclock/adjtime" + default BUSYBOX_DEFAULT_FEATURE_HWCLOCK_ADJTIME_FHS # util-linux-ng in Fedora 13 still uses /etc/adjtime + depends on BUSYBOX_CONFIG_HWCLOCK + help + Starting with FHS 2.3, the adjtime state file is supposed to exist + at /var/lib/hwclock/adjtime instead of /etc/adjtime. If you wish + to use the FHS behavior, answer Y here, otherwise answer N for the + classic /etc/adjtime path. + + pathname.com/fhs/pub/fhs-2.3.html#VARLIBHWCLOCKSTATEDIRECTORYFORHWCLO + +config BUSYBOX_CONFIG_IPCRM + bool "ipcrm" + default BUSYBOX_DEFAULT_IPCRM + help + The ipcrm utility allows the removal of System V interprocess + communication (IPC) objects and the associated data structures + from the system. + +config BUSYBOX_CONFIG_IPCS + bool "ipcs" + default BUSYBOX_DEFAULT_IPCS + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + The ipcs utility is used to provide information on the currently + allocated System V interprocess (IPC) objects in the system. + +config BUSYBOX_CONFIG_LOSETUP + bool "losetup" + default BUSYBOX_DEFAULT_LOSETUP + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + losetup is used to associate or detach a loop device with a regular + file or block device, and to query the status of a loop device. This + version does not currently support enabling data encryption. + +config BUSYBOX_CONFIG_LSPCI + bool "lspci" + default BUSYBOX_DEFAULT_LSPCI + #select PLATFORM_LINUX + help + lspci is a utility for displaying information about PCI buses in the + system and devices connected to them. + + This version uses sysfs (/sys/bus/pci/devices) only. + +config BUSYBOX_CONFIG_LSUSB + bool "lsusb" + default BUSYBOX_DEFAULT_LSUSB + #select PLATFORM_LINUX + help + lsusb is a utility for displaying information about USB buses in the + system and devices connected to them. + + This version uses sysfs (/sys/bus/usb/devices) only. + +config BUSYBOX_CONFIG_MKSWAP + bool "mkswap" + default BUSYBOX_DEFAULT_MKSWAP + help + The mkswap utility is used to configure a file or disk partition as + Linux swap space. This allows Linux to use the entire file or + partition as if it were additional RAM, which can greatly increase + the capability of low-memory machines. This additional memory is + much slower than real RAM, but can be very helpful at preventing your + applications being killed by the Linux out of memory (OOM) killer. + Once you have created swap space using 'mkswap' you need to enable + the swap space using the 'swapon' utility. + +config BUSYBOX_CONFIG_FEATURE_MKSWAP_UUID + bool "UUID support" + default BUSYBOX_DEFAULT_FEATURE_MKSWAP_UUID + depends on BUSYBOX_CONFIG_MKSWAP + help + Generate swap spaces with universally unique identifiers. + +config BUSYBOX_CONFIG_MORE + bool "more" + default BUSYBOX_DEFAULT_MORE + help + more is a simple utility which allows you to read text one screen + sized page at a time. If you want to read text that is larger than + the screen, and you are using anything faster than a 300 baud modem, + you will probably find this utility very helpful. If you don't have + any need to reading text files, you can leave this disabled. + +config BUSYBOX_CONFIG_MOUNT + bool "mount" + default BUSYBOX_DEFAULT_MOUNT + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + All files and filesystems in Unix are arranged into one big directory + tree. The 'mount' utility is used to graft a filesystem onto a + particular part of the tree. A filesystem can either live on a block + device, or it can be accessible over the network, as is the case with + NFS filesystems. Most people using BusyBox will also want to enable + the 'mount' utility. + +config BUSYBOX_CONFIG_FEATURE_MOUNT_FAKE + bool "Support option -f" + default BUSYBOX_DEFAULT_FEATURE_MOUNT_FAKE + depends on BUSYBOX_CONFIG_MOUNT + help + Enable support for faking a file system mount. + +config BUSYBOX_CONFIG_FEATURE_MOUNT_VERBOSE + bool "Support option -v" + default BUSYBOX_DEFAULT_FEATURE_MOUNT_VERBOSE + depends on BUSYBOX_CONFIG_MOUNT + help + Enable multi-level -v[vv...] verbose messages. Useful if you + debug mount problems and want to see what is exactly passed + to the kernel. + +config BUSYBOX_CONFIG_FEATURE_MOUNT_HELPERS + bool "Support mount helpers" + default BUSYBOX_DEFAULT_FEATURE_MOUNT_HELPERS + depends on BUSYBOX_CONFIG_MOUNT + help + Enable mounting of virtual file systems via external helpers. + E.g. "mount obexfs#-b00.11.22.33.44.55 /mnt" will in effect call + "obexfs -b00.11.22.33.44.55 /mnt" + Also "mount -t sometype [-o opts] fs /mnt" will try + "sometype [-o opts] fs /mnt" if simple mount syscall fails. + The idea is to use such virtual filesystems in /etc/fstab. + +config BUSYBOX_CONFIG_FEATURE_MOUNT_LABEL + bool "Support specifying devices by label or UUID" + default BUSYBOX_DEFAULT_FEATURE_MOUNT_LABEL + depends on BUSYBOX_CONFIG_MOUNT + select BUSYBOX_CONFIG_VOLUMEID + help + This allows for specifying a device by label or uuid, rather than by + name. This feature utilizes the same functionality as blkid/findfs. + This also enables label or uuid support for swapon. + +config BUSYBOX_CONFIG_FEATURE_MOUNT_NFS + bool "Support mounting NFS file systems on Linux < 2.6.23" + default BUSYBOX_DEFAULT_FEATURE_MOUNT_NFS + depends on BUSYBOX_CONFIG_MOUNT + select BUSYBOX_CONFIG_FEATURE_HAVE_RPC + select BUSYBOX_CONFIG_FEATURE_SYSLOG + help + Enable mounting of NFS file systems on Linux kernels prior + to version 2.6.23. Note that in this case mounting of NFS + over IPv6 will not be possible. + + Note that this option links in RPC support from libc, + which is rather large (~10 kbytes on uclibc). + +config BUSYBOX_CONFIG_FEATURE_MOUNT_CIFS + bool "Support mounting CIFS/SMB file systems" + default BUSYBOX_DEFAULT_FEATURE_MOUNT_CIFS + depends on BUSYBOX_CONFIG_MOUNT + help + Enable support for samba mounts. + +config BUSYBOX_CONFIG_FEATURE_MOUNT_FLAGS + depends on BUSYBOX_CONFIG_MOUNT + bool "Support lots of -o flags in mount" + default BUSYBOX_DEFAULT_FEATURE_MOUNT_FLAGS + help + Without this, mount only supports ro/rw/remount. With this, it + supports nosuid, suid, dev, nodev, exec, noexec, sync, async, atime, + noatime, diratime, nodiratime, loud, bind, move, shared, slave, + private, unbindable, rshared, rslave, rprivate, and runbindable. + +config BUSYBOX_CONFIG_FEATURE_MOUNT_FSTAB + depends on BUSYBOX_CONFIG_MOUNT + bool "Support /etc/fstab and -a" + default BUSYBOX_DEFAULT_FEATURE_MOUNT_FSTAB + help + Support mount all and looking for files in /etc/fstab. + +config BUSYBOX_CONFIG_PIVOT_ROOT + bool "pivot_root" + default BUSYBOX_DEFAULT_PIVOT_ROOT + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + The pivot_root utility swaps the mount points for the root filesystem + with some other mounted filesystem. This allows you to do all sorts + of wild and crazy things with your Linux system and is far more + powerful than 'chroot'. + + Note: This is for initrd in linux 2.4. Under initramfs (introduced + in linux 2.6) use switch_root instead. + +config BUSYBOX_CONFIG_RDATE + bool "rdate" + default BUSYBOX_DEFAULT_RDATE + help + The rdate utility allows you to synchronize the date and time of your + system clock with the date and time of a remote networked system using + the RFC868 protocol, which is built into the inetd daemon on most + systems. + +config BUSYBOX_CONFIG_RDEV + bool "rdev" + default BUSYBOX_DEFAULT_RDEV + help + Print the device node associated with the filesystem mounted at '/'. + +config BUSYBOX_CONFIG_READPROFILE + bool "readprofile" + default BUSYBOX_DEFAULT_READPROFILE + #select PLATFORM_LINUX + help + This allows you to parse /proc/profile for basic profiling. + +config BUSYBOX_CONFIG_RTCWAKE + bool "rtcwake" + default BUSYBOX_DEFAULT_RTCWAKE + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + Enter a system sleep state until specified wakeup time. + +config BUSYBOX_CONFIG_SCRIPT + bool "script" + default BUSYBOX_DEFAULT_SCRIPT + help + The script makes typescript of terminal session. + +config BUSYBOX_CONFIG_SCRIPTREPLAY + bool "scriptreplay" + default BUSYBOX_DEFAULT_SCRIPTREPLAY + help + This program replays a typescript, using timing information + given by script -t. + +config BUSYBOX_CONFIG_SETARCH + bool "setarch" + default BUSYBOX_DEFAULT_SETARCH + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + The linux32 utility is used to create a 32bit environment for the + specified program (usually a shell). It only makes sense to have + this util on a system that supports both 64bit and 32bit userland + (like amd64/x86, ppc64/ppc, sparc64/sparc, etc...). + +config BUSYBOX_CONFIG_SWAPONOFF + bool "swaponoff" + default BUSYBOX_DEFAULT_SWAPONOFF + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + This option enables both the 'swapon' and the 'swapoff' utilities. + Once you have created some swap space using 'mkswap', you also need + to enable your swap space with the 'swapon' utility. The 'swapoff' + utility is used, typically at system shutdown, to disable any swap + space. If you are not using any swap space, you can leave this + option disabled. + +config BUSYBOX_CONFIG_FEATURE_SWAPON_DISCARD + bool "Support discard option -d" + default BUSYBOX_DEFAULT_FEATURE_SWAPON_DISCARD + depends on BUSYBOX_CONFIG_SWAPONOFF + help + Enable support for discarding swap area blocks at swapon and/or as + the kernel frees them. This option enables both the -d option on + 'swapon' and the 'discard' option for swap entries in /etc/fstab. + +config BUSYBOX_CONFIG_FEATURE_SWAPON_PRI + bool "Support priority option -p" + default BUSYBOX_DEFAULT_FEATURE_SWAPON_PRI + depends on BUSYBOX_CONFIG_SWAPONOFF + help + Enable support for setting swap device priority in swapon. + +config BUSYBOX_CONFIG_SWITCH_ROOT + bool "switch_root" + default BUSYBOX_DEFAULT_SWITCH_ROOT + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + The switch_root utility is used from initramfs to select a new + root device. Under initramfs, you have to use this instead of + pivot_root. (Stop reading here if you don't care why.) + + Booting with initramfs extracts a gzipped cpio archive into rootfs + (which is a variant of ramfs/tmpfs). Because rootfs can't be moved + or unmounted*, pivot_root will not work from initramfs. Instead, + switch_root deletes everything out of rootfs (including itself), + does a mount --move that overmounts rootfs with the new root, and + then execs the specified init program. + + * Because the Linux kernel uses rootfs internally as the starting + and ending point for searching through the kernel's doubly linked + list of active mount points. That's why. + +config BUSYBOX_CONFIG_UMOUNT + bool "umount" + default BUSYBOX_DEFAULT_UMOUNT + select BUSYBOX_CONFIG_PLATFORM_LINUX + help + When you want to remove a mounted filesystem from its current mount + point, for example when you are shutting down the system, the + 'umount' utility is the tool to use. If you enabled the 'mount' + utility, you almost certainly also want to enable 'umount'. + +config BUSYBOX_CONFIG_FEATURE_UMOUNT_ALL + bool "Support option -a" + default BUSYBOX_DEFAULT_FEATURE_UMOUNT_ALL + depends on BUSYBOX_CONFIG_UMOUNT + help + Support -a option to unmount all currently mounted filesystems. + +comment "Common options for mount/umount" + depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT + +config BUSYBOX_CONFIG_FEATURE_MOUNT_LOOP + bool "Support loopback mounts" + default BUSYBOX_DEFAULT_FEATURE_MOUNT_LOOP + depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT + help + Enabling this feature allows automatic mounting of files (containing + filesystem images) via the linux kernel's loopback devices. + The mount command will detect you are trying to mount a file instead + of a block device, and transparently associate the file with a + loopback device. The umount command will also free that loopback + device. + + You can still use the 'losetup' utility (to manually associate files + with loop devices) if you need to do something advanced, such as + specify an offset or cryptographic options to the loopback device. + (If you don't want umount to free the loop device, use "umount -D".) + +config BUSYBOX_CONFIG_FEATURE_MOUNT_LOOP_CREATE + bool "Create new loopback devices if needed" + default BUSYBOX_DEFAULT_FEATURE_MOUNT_LOOP_CREATE + depends on BUSYBOX_CONFIG_FEATURE_MOUNT_LOOP + help + Linux kernels >= 2.6.24 support unlimited loopback devices. They are + allocated for use when trying to use a loop device. The loop device + must however exist. + + This feature lets mount to try to create next /dev/loopN device + if it does not find a free one. + +config BUSYBOX_CONFIG_FEATURE_MTAB_SUPPORT + bool "Support for the old /etc/mtab file" + default BUSYBOX_DEFAULT_FEATURE_MTAB_SUPPORT + depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT + select BUSYBOX_CONFIG_FEATURE_MOUNT_FAKE + help + Historically, Unix systems kept track of the currently mounted + partitions in the file "/etc/mtab". These days, the kernel exports + the list of currently mounted partitions in "/proc/mounts", rendering + the old mtab file obsolete. (In modern systems, /etc/mtab should be + a symlink to /proc/mounts.) + + The only reason to have mount maintain an /etc/mtab file itself is if + your stripped-down embedded system does not have a /proc directory. + If you must use this, keep in mind it's inherently brittle (for + example a mount under chroot won't update it), can't handle modern + features like separate per-process filesystem namespaces, requires + that your /etc directory be writable, tends to get easily confused + by --bind or --move mounts, won't update if you rename a directory + that contains a mount point, and so on. (In brief: avoid.) + + About the only reason to use this is if you've removed /proc from + your kernel. + +source package/utils/busybox/config/util-linux/volume_id/Config.in + +endmenu |