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mark Linux-specific configuration options

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PLATFORM_LINUX is used as a dependency for applets or features
which require Linux-specific interfaces.

Signed-off-by: Jeremie Koenig <jk@jk.fr.eu.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Jeremie Koenig 2010-07-19 00:44:56 +02:00 committed by Denys Vlasenko
parent b175462422
commit 1d7266d3b5
19 changed files with 114 additions and 4 deletions
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12
Config.in
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@ -47,6 +47,17 @@ config USE_PORTABLE_CODE
compiler other than gcc.
If you do use gcc, this option may needlessly increase code size.
config PLATFORM_LINUX
bool "Enable Linux-specific applets and features"
default y
help
For the most part, busybox requires only POSIX compatibility
from the target system, but some applets and features use
Linux-specific interfaces.
Answering 'N' here will disable such applets and hide the
corresponding configuration options.
choice
prompt "Buffer allocation policy"
default FEATURE_BUFFERS_USE_MALLOC
@ -353,6 +364,7 @@ config FEATURE_SUID_CONFIG_QUIET
config SELINUX
bool "Support NSA Security Enhanced Linux"
default n
depends on PLATFORM_LINUX
help
Enable support for SELinux in applets ls, ps, and id. Also provide
the option of compiling in SELinux applets.

13
console-tools/Config.src
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@ -10,6 +10,7 @@ INSERT
config CHVT
bool "chvt"
default y
depends on PLATFORM_LINUX
help
This program is used to change to another terminal.
Example: chvt 4 (change to terminal /dev/tty4)
@ -17,6 +18,7 @@ config CHVT
config FGCONSOLE
bool "fgconsole"
default y
depends on PLATFORM_LINUX
help
This program prints active (foreground) console number.
@ -29,12 +31,14 @@ config CLEAR
config DEALLOCVT
bool "deallocvt"
default y
depends on PLATFORM_LINUX
help
This program deallocates unused virtual consoles.
config DUMPKMAP
bool "dumpkmap"
default y
depends on PLATFORM_LINUX
help
This program dumps the kernel's keyboard translation table to
stdout, in binary format. You can then use loadkmap to load it.
@ -42,18 +46,21 @@ config DUMPKMAP
config KBD_MODE
bool "kbd_mode"
default y
depends on PLATFORM_LINUX
help
This program reports and sets keyboard mode.
config LOADFONT
bool "loadfont"
default y
depends on PLATFORM_LINUX
help
This program loads a console font from standard input.
config LOADKMAP
bool "loadkmap"
default y
depends on PLATFORM_LINUX
help
This program loads a keyboard translation table from
standard input.
@ -61,6 +68,7 @@ config LOADKMAP
config OPENVT
bool "openvt"
default y
depends on PLATFORM_LINUX
help
This program is used to start a command on an unused
virtual terminal.
@ -92,6 +100,7 @@ config FEATURE_RESIZE_PRINT
config SETCONSOLE
bool "setconsole"
default y
depends on PLATFORM_LINUX
help
This program redirects the system console to another device,
like the current tty while logged in via telnet.
@ -106,6 +115,7 @@ config FEATURE_SETCONSOLE_LONG_OPTIONS
config SETFONT
bool "setfont"
default y
depends on PLATFORM_LINUX
help
Allows to load console screen map. Useful for i18n.
@ -127,6 +137,7 @@ config DEFAULT_SETFONT_DIR
config SETKEYCODES
bool "setkeycodes"
default y
depends on PLATFORM_LINUX
help
This program loads entries into the kernel's scancode-to-keycode
map, allowing unusual keyboards to generate usable keycodes.
@ -134,12 +145,14 @@ config SETKEYCODES
config SETLOGCONS
bool "setlogcons"
default y
depends on PLATFORM_LINUX
help
This program redirects the output console of kernel messages.
config SHOWKEY
bool "showkey"
default y
depends on PLATFORM_LINUX
help
Shows keys pressed.

2
coreutils/Config.src
View File

@ -591,6 +591,7 @@ config FEATURE_SPLIT_FANCY
config STAT
bool "stat"
default y
depends on PLATFORM_LINUX # statfs()
help
display file or filesystem status.
@ -606,6 +607,7 @@ config FEATURE_STAT_FORMAT
config STTY
bool "stty"
default y
depends on PLATFORM_LINUX
help
stty is used to change and print terminal line settings.

2
coreutils/date.c
View File

@ -72,7 +72,7 @@
//config:config FEATURE_DATE_NANO
//config: bool "Support %[num]N nanosecond format specifier"
//config: default n
//config: depends on DATE
//config: depends on DATE && PLATFORM_LINUX # syscall(__NR_clock_gettime)
//config: help
//config: Support %[num]N format specifier. Adds ~250 bytes of code.
//config:

1
e2fsprogs/Config.src
View File

@ -33,6 +33,7 @@ config FSCK
config LSATTR
bool "lsattr"
default y
depends on PLATFORM_LINUX
help
lsattr lists the file attributes on a second extended file system.

2
init/Config.src
View File

@ -10,6 +10,7 @@ INSERT
config INIT
bool "init"
default y
depends on PLATFORM_LINUX
select FEATURE_SYSLOG
help
init is the first program run when the system boots.
@ -92,6 +93,7 @@ config FEATURE_INITRD
config HALT
bool "poweroff, halt, and reboot"
default y
depends on PLATFORM_LINUX
help
Stop all processes and either halt, reboot, or power off the system.

1
init/bootchartd.c
View File

@ -6,6 +6,7 @@
//config:config BOOTCHARTD
//config: bool "bootchartd"
//config: default y
//config: depends on PLATFORM_LINUX
//config: help
//config: bootchartd is commonly used to profile the boot process
//config: for the purpose of speeding it up. In this case, it is started

1
libbb/Config.src
View File

@ -153,6 +153,7 @@ config FEATURE_COPYBUF_KB
config MONOTONIC_SYSCALL
bool "Use clock_gettime(CLOCK_MONOTONIC) syscall"
default n
depends on PLATFORM_LINUX
help
Use clock_gettime(CLOCK_MONOTONIC) syscall for measuring
time intervals (time, ping, traceroute etc need this).

3
loginutils/Config.src
View File

@ -179,6 +179,7 @@ config DELUSER
config GETTY
bool "getty"
default y
depends on PLATFORM_LINUX
select FEATURE_SYSLOG
help
getty lets you log in on a tty, it is normally invoked by init.
@ -186,6 +187,7 @@ config GETTY
config LOGIN
bool "login"
default y
depends on PLATFORM_LINUX
select FEATURE_SUID
select FEATURE_SYSLOG
help
@ -295,6 +297,7 @@ config SULOGIN
config VLOCK
bool "vlock"
default y
depends on PLATFORM_LINUX
select FEATURE_SUID
help
Build the "vlock" applet which allows you to lock (virtual) terminals.

19
miscutils/Config.src
View File

@ -10,6 +10,7 @@ INSERT
config ADJTIMEX
bool "adjtimex"
default y
depends on PLATFORM_LINUX
help
Adjtimex reads and optionally sets adjustment parameters for
the Linux clock adjustment algorithm.
@ -24,6 +25,7 @@ config BBCONFIG
config BEEP
bool "beep"
default y
depends on PLATFORM_LINUX
help
The beep applets beeps in a given freq/Hz.
@ -180,6 +182,7 @@ config FEATURE_DC_LIBM
config DEVFSD
bool "devfsd (obsolete)"
default n
depends on PLATFORM_LINUX
select FEATURE_SYSLOG
help
This is deprecated and should NOT be used anymore.
@ -223,6 +226,7 @@ config DEVFSD_VERBOSE
config FEATURE_DEVFS
bool "Use devfs names for all devices (obsolete)"
default n
depends on PLATFORM_LINUX
help
This is obsolete and should NOT be used anymore.
Use linux >= 2.6 (optionally with hotplug) and mdev instead!
@ -242,6 +246,7 @@ config DEVMEM
config EJECT
bool "eject"
default y
depends on PLATFORM_LINUX
help
Used to eject cdroms. (defaults to /dev/cdrom)
@ -256,6 +261,7 @@ config FEATURE_EJECT_SCSI
config FBSPLASH
bool "fbsplash"
default y
depends on PLATFORM_LINUX
help
Shows splash image and progress bar on framebuffer device.
Can be used during boot phase of an embedded device. ~2kb.
@ -305,6 +311,7 @@ config FLASH_ERASEALL
config IONICE
bool "ionice"
default y
depends on PLATFORM_LINUX
help
Set/set program io scheduling class and priority
Requires kernel >= 2.6.13
@ -344,6 +351,11 @@ endchoice
config LESS
bool "less"
default y
depends on PLATFORM_LINUX
depends on PLATFORM_LINUX
depends on PLATFORM_LINUX
depends on PLATFORM_LINUX
depends on PLATFORM_LINUX
help
'less' is a pager, meaning that it displays text files. It possesses
a wide array of features, and is an improvement over 'more'.
@ -410,6 +422,7 @@ config FEATURE_LESS_LINENUMS
config HDPARM
bool "hdparm"
default y
depends on PLATFORM_LINUX
help
Get/Set hard drive parameters. Primarily intended for ATA
drives. Adds about 13k (or around 30k if you enable the
@ -526,6 +539,7 @@ config MT
config RAIDAUTORUN
bool "raidautorun"
default y
depends on PLATFORM_LINUX
help
raidautorun tells the kernel md driver to
search and start RAID arrays.
@ -533,7 +547,7 @@ config RAIDAUTORUN
config READAHEAD
bool "readahead"
default y
depends on LFS
depends on LFS && PLATFORM_LINUX
help
Preload the files listed on the command line into RAM cache so that
subsequent reads on these files will not block on disk I/O.
@ -550,6 +564,7 @@ config READAHEAD
config RFKILL
bool "rfkill"
default n # doesn't build on Ubuntu 9.04
depends on PLATFORM_LINUX
help
Enable/disable wireless devices.
@ -570,6 +585,7 @@ config RUNLEVEL
config RX
bool "rx"
default y
depends on PLATFORM_LINUX
help
Receive files using the Xmodem protocol.
@ -641,6 +657,7 @@ config WALL
config WATCHDOG
bool "watchdog"
default y
depends on PLATFORM_LINUX
help
The watchdog utility is used with hardware or software watchdog
device drivers. It opens the specified watchdog device special file

1
miscutils/conspy.c
View File

@ -17,6 +17,7 @@
//config:config CONSPY
//config: bool "conspy"
//config: default n
//config: depends on PLATFORM_LINUX
//config: help
//config: A text-mode VNC like program for Linux virtual terminals.
//config: example: conspy NUM shared access to console num

2
miscutils/ubi_attach_detach.c
View File

@ -12,12 +12,14 @@
//config:config UBIATTACH
//config: bool "ubiattach"
//config: default n
//config: depends on PLATFORM_LINUX
//config: help
//config: Attach MTD device to an UBI device.
//config:
//config:config UBIDETACH
//config: bool "ubidetach"
//config: default n
//config: depends on PLATFORM_LINUX
//config: help
//config: Detach MTD device from an UBI device.

1
modutils/Config.src
View File

@ -4,6 +4,7 @@
#
menu "Linux Module Utilities"
depends on PLATFORM_LINUX
INSERT

23
networking/Config.src
View File

@ -43,6 +43,7 @@ config FEATURE_PREFER_IPV4_ADDRESS
config VERBOSE_RESOLUTION_ERRORS
bool "Verbose resolution errors"
default n
depends on PLATFORM_LINUX #because of xsocket() in libbb/xfuncs_prinf.c
help
Enable if you are not satisfied with simplistic
"can't resolve 'hostname.com'" and want to know more.
@ -51,18 +52,21 @@ config VERBOSE_RESOLUTION_ERRORS
config ARP
bool "arp"
default y
depends on PLATFORM_LINUX
help
Manipulate the system ARP cache.
config ARPING
bool "arping"
default y
depends on PLATFORM_LINUX
help
Ping hosts by ARP packets.
config BRCTL
bool "brctl"
default y
depends on PLATFORM_LINUX
help
Manage ethernet bridges.
Supports addbr/delbr and addif/delif.
@ -95,6 +99,7 @@ config DNSD
config ETHER_WAKE
bool "ether-wake"
default y
depends on PLATFORM_LINUX
help
Send a magic packet to wake up sleeping machines.
@ -269,6 +274,7 @@ config FEATURE_HTTPD_PROXY
config IFCONFIG
bool "ifconfig"
default y
depends on PLATFORM_LINUX
help
Ifconfig is used to configure the kernel-resident network interfaces.
@ -316,6 +322,7 @@ config FEATURE_IFCONFIG_BROADCAST_PLUS
config IFENSLAVE
bool "ifenslave"
default y
depends on PLATFORM_LINUX
help
Userspace application to bind several interfaces
to a logical interface (use with kernel bonding driver).
@ -323,6 +330,7 @@ config IFENSLAVE
config IFPLUGD
bool "ifplugd"
default y
depends on PLATFORM_LINUX
help
Network interface plug detection daemon.
@ -364,7 +372,7 @@ config FEATURE_IFUPDOWN_IP
config FEATURE_IFUPDOWN_IP_BUILTIN
bool "Use busybox ip applet"
default y
depends on FEATURE_IFUPDOWN_IP
depends on FEATURE_IFUPDOWN_IP && PLATFORM_LINUX
select IP
select FEATURE_IP_ADDRESS
select FEATURE_IP_LINK
@ -483,6 +491,7 @@ config FEATURE_INETD_RPC
config IP
bool "ip"
default y
depends on PLATFORM_LINUX
help
The "ip" applet is a TCP/IP interface configuration and routing
utility. You generally don't need "ip" to use busybox with
@ -598,6 +607,7 @@ config FEATURE_IPCALC_LONG_OPTIONS
config NAMEIF
bool "nameif"
default y
depends on PLATFORM_LINUX
select FEATURE_SYSLOG
help
nameif is used to rename network interface by its MAC address.
@ -626,6 +636,7 @@ config FEATURE_NAMEIF_EXTENDED
config NETSTAT
bool "netstat"
default y
depends on PLATFORM_LINUX
help
netstat prints information about the Linux networking subsystem.
@ -654,6 +665,7 @@ config NSLOOKUP
config NTPD
bool "ntpd"
default y
depends on PLATFORM_LINUX
help
The NTP client/server daemon.
@ -668,6 +680,7 @@ config FEATURE_NTPD_SERVER
config PING
bool "ping"
default y
depends on PLATFORM_LINUX
help
ping uses the ICMP protocol's mandatory ECHO_REQUEST datagram to
elicit an ICMP ECHO_RESPONSE from a host or gateway.
@ -696,12 +709,14 @@ config PSCAN
config ROUTE
bool "route"
default y
depends on PLATFORM_LINUX
help
Route displays or manipulates the kernel's IP routing tables.
config SLATTACH
bool "slattach"
default y
depends on PLATFORM_LINUX
help
slattach is a small utility to attach network interfaces to serial
lines.
@ -719,6 +734,7 @@ config SLATTACH
config TCPSVD
bool "tcpsvd"
default y
depends on PLATFORM_LINUX
help
tcpsvd listens on a TCP port and runs a program for each new
connection.
@ -888,6 +904,7 @@ config TFTP_DEBUG
config TRACEROUTE
bool "traceroute"
default y
depends on PLATFORM_LINUX
help
Utility to trace the route of IP packets.
@ -924,6 +941,7 @@ config FEATURE_TRACEROUTE_USE_ICMP
config TUNCTL
bool "tunctl"
default y
depends on PLATFORM_LINUX
help
tunctl creates or deletes tun devices.
@ -949,6 +967,7 @@ config IFUPDOWN_UDHCPC_CMD_OPTIONS
config UDPSVD
bool "udpsvd"
default y
depends on PLATFORM_LINUX
help
udpsvd listens on an UDP port and runs a program for each new
connection.
@ -956,6 +975,7 @@ config UDPSVD
config VCONFIG
bool "vconfig"
default y
depends on PLATFORM_LINUX
help
Creates, removes, and configures VLAN interfaces
@ -990,6 +1010,7 @@ config FEATURE_WGET_LONG_OPTIONS
config ZCIP
bool "zcip"
default y
depends on PLATFORM_LINUX
select FEATURE_SYSLOG
help
ZCIP provides ZeroConf IPv4 address selection, according to RFC 3927.

2
networking/udhcp/Config.src
View File

@ -8,6 +8,7 @@ INSERT
config UDHCPD
bool "udhcp server (udhcpd)"
default y
depends on PLATFORM_LINUX
help
udhcpd is a DHCP server geared primarily toward embedded systems,
while striving to be fully functional and RFC compliant.
@ -51,6 +52,7 @@ config DHCPD_LEASES_FILE
config UDHCPC
bool "udhcp client (udhcpc)"
default y
depends on PLATFORM_LINUX
help
udhcpc is a DHCP client geared primarily toward embedded systems,
while striving to be fully functional and RFC compliant.

4
procps/Config.src
View File

@ -10,6 +10,7 @@ INSERT
config FREE
bool "free"
default y
depends on PLATFORM_LINUX #sysinfo()
help
free displays the total amount of free and used physical and swap
memory in the system, as well as the buffers used by the kernel.
@ -104,7 +105,7 @@ config FEATURE_PS_WIDE
config FEATURE_PS_TIME
bool "Enable time and elapsed time output"
default y
depends on PS && DESKTOP
depends on PS && DESKTOP && PLATFORM_LINUX #sysinfo()
help
Support -o time and -o etime output specifiers.
@ -200,6 +201,7 @@ config FEATURE_SHOW_THREADS
config UPTIME
bool "uptime"
default y
depends on PLATFORM_LINUX #sysinfo()
help
uptime gives a one line display of the current time, how long
the system has been running, how many users are currently logged

1
shell/cttyhack.c
View File

@ -13,6 +13,7 @@
//config:config CTTYHACK
//config: bool "cttyhack"
//config: default y
//config: depends on PLATFORM_LINUX
//config: help
//config: One common problem reported on the mailing list is "can't access tty;
//config: job control turned off" error message which typically appears when

1
sysklogd/Config.src
View File

@ -109,6 +109,7 @@ config FEATURE_LOGREAD_REDUCED_LOCKING
config KLOGD
bool "klogd"
default y
depends on PLATFORM_LINUX
help
klogd is a utility which intercepts and logs all
messages from the Linux kernel and sends the messages

27
util-linux/Config.src
View File

@ -10,6 +10,7 @@ INSERT
config ACPID
bool "acpid"
default y
depends on 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
@ -32,6 +33,7 @@ config FEATURE_ACPID_COMPAT
config BLKID
bool "blkid"
default y
depends on PLATFORM_LINUX
select VOLUMEID
help
Lists labels and UUIDs of all filesystems.
@ -41,6 +43,7 @@ config BLKID
config DMESG
bool "dmesg"
default y
depends on 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
@ -74,6 +77,7 @@ config FEATURE_DMESG_PRETTY
config FBSET
bool "fbset"
default y
depends on 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
@ -102,6 +106,7 @@ config FEATURE_FBSET_READMODE
config FDFLUSH
bool "fdflush"
default y
depends on 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
@ -114,12 +119,14 @@ config FDFLUSH
config FDFORMAT
bool "fdformat"
default y
depends on PLATFORM_LINUX
help
fdformat is used to low-level format a floppy disk.
config FDISK
bool "fdisk"
default y
depends on 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
@ -187,6 +194,7 @@ config FEATURE_FDISK_ADVANCED
config FINDFS
bool "findfs"
default y
depends on PLATFORM_LINUX
select VOLUMEID
help
Prints the name of a filesystem with given label or UUID.
@ -202,6 +210,7 @@ config FLOCK
config FREERAMDISK
bool "freeramdisk"
default y
depends on 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
@ -224,12 +233,14 @@ config FSCK_MINIX
config MKFS_EXT2
bool "mkfs_ext2"
default y
depends on PLATFORM_LINUX
help
Utility to create EXT2 filesystems.
config MKFS_MINIX
bool "mkfs_minix"
default y
depends on 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
@ -247,6 +258,7 @@ config FEATURE_MINIX2
config MKFS_REISER
bool "mkfs_reiser"
default n
depends on PLATFORM_LINUX
help
Utility to create ReiserFS filesystems.
Note: this applet needs a lot of testing and polishing.
@ -254,6 +266,7 @@ config MKFS_REISER
config MKFS_VFAT
bool "mkfs_vfat"
default y
depends on PLATFORM_LINUX
help
Utility to create FAT32 filesystems.
@ -302,6 +315,7 @@ config HD
config HWCLOCK
bool "hwclock"
default y
depends on 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
@ -341,6 +355,7 @@ config IPCRM
config IPCS
bool "ipcs"
default y
depends on PLATFORM_LINUX
select FEATURE_SUID
help
The ipcs utility is used to provide information on the currently
@ -349,6 +364,7 @@ config IPCS
config LOSETUP
bool "losetup"
default y
depends on 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
@ -357,6 +373,7 @@ config LOSETUP
config LSPCI
bool "lspci"
default y
#depends on PLATFORM_LINUX
help
lspci is a utility for displaying information about PCI buses in the
system and devices connected to them.
@ -366,6 +383,7 @@ config LSPCI
config LSUSB
bool "lsusb"
default y
#depends on PLATFORM_LINUX
help
lsusb is a utility for displaying information about USB buses in the
system and devices connected to them.
@ -375,6 +393,7 @@ config LSUSB
config MDEV
bool "mdev"
default y
depends on PLATFORM_LINUX
help
mdev is a mini-udev implementation for dynamically creating device
nodes in the /dev directory.
@ -473,6 +492,7 @@ config FEATURE_USE_TERMIOS
config MOUNT
bool "mount"
default y
depends on 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
@ -555,6 +575,7 @@ config FEATURE_MOUNT_FSTAB
config PIVOT_ROOT
bool "pivot_root"
default y
depends on 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
@ -582,12 +603,14 @@ config RDEV
config READPROFILE
bool "readprofile"
default y
#depends on PLATFORM_LINUX
help
This allows you to parse /proc/profile for basic profiling.
config RTCWAKE
bool "rtcwake"
default y
depends on PLATFORM_LINUX
help
Enter a system sleep state until specified wakeup time.
@ -607,6 +630,7 @@ config SCRIPTREPLAY
config SETARCH
bool "setarch"
default y
depends on 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
@ -616,6 +640,7 @@ config SETARCH
config SWAPONOFF
bool "swaponoff"
default y
depends on 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
@ -634,6 +659,7 @@ config FEATURE_SWAPON_PRI
config SWITCH_ROOT
bool "switch_root"
default y
depends on 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
@ -653,6 +679,7 @@ config SWITCH_ROOT
config UMOUNT
bool "umount"
default y
depends on 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