blob: 6626fa949660d11eff7bb8cd5c20d121e3156e67 [file] [log] [blame]
Erik Andersene49d5ec2000-02-08 19:58:47 +00001/* vi: set sw=4 ts=4: */
Erik Andersen9e737252000-01-06 01:16:13 +00002// This file defines the feature set to be compiled into busybox.
3// When you turn things off here, they won't be compiled in at all.
4//
5//// This file is parsed by sed. You MUST use single line comments.
6// i.e. //#define BB_BLAH
7//
8//
9// BusyBox Applications
Eric Andersen29cff262001-02-02 01:08:22 +000010//#define BB_AR
11#define BB_BASENAME
12#define BB_CAT
13#define BB_CHMOD_CHOWN_CHGRP
14#define BB_CHROOT
15#define BB_CHVT
16#define BB_CLEAR
17//#define BB_CMP
18#define BB_CP_MV
19#define BB_CUT
20#define BB_DATE
21//#define BB_DC
22#define BB_DD
23//#define BB_DEALLOCVT
24#define BB_DF
25#define BB_DIRNAME
26#define BB_DMESG
27//#define BB_DOS2UNIX
Glenn L McGrathc30ab0f2001-02-10 02:04:40 +000028//#define BB_DPKG
Eric Andersen29cff262001-02-02 01:08:22 +000029//#define BB_DPKG_DEB
30//#define BB_DUTMP
31#define BB_DU
32//#define BB_DUMPKMAP
33#define BB_ECHO
34//#define BB_EXPR
35//#define BB_FBSET
36//#define BB_FDFLUSH
37#define BB_FIND
38#define BB_FREE
39//#define BB_FREERAMDISK
40//#define BB_FSCK_MINIX
41//#define BB_GETOPT
42#define BB_GREP
43#define BB_GUNZIP
44#define BB_GZIP
45#define BB_HALT
46#define BB_HEAD
47//#define BB_HOSTID
48//#define BB_HOSTNAME
49#define BB_ID
Eric Andersenec455952001-02-14 08:11:27 +000050//#define BB_IFCONFIG
Eric Andersen29cff262001-02-02 01:08:22 +000051#define BB_INIT
52//#define BB_INSMOD
53#define BB_KILL
54#define BB_KILLALL
55//#define BB_LENGTH
56#define BB_LN
57//#define BB_LOADACM
58//#define BB_LOADFONT
59//#define BB_LOADKMAP
60#define BB_LOGGER
61//#define BB_LOGNAME
62#define BB_LS
63#define BB_LSMOD
64//#define BB_MAKEDEVS
65//#define BB_MD5SUM
66#define BB_MKDIR
67//#define BB_MKFIFO
68//#define BB_MKFS_MINIX
69#define BB_MKNOD
70#define BB_MKSWAP
71//#define BB_MKTEMP
72//#define BB_NC
73#define BB_MORE
74#define BB_MOUNT
75//#define BB_MT
76//#define BB_NSLOOKUP
77//#define BB_PING
Eric Andersen6fd8c662001-02-13 20:04:30 +000078//#define BB_PIVOT_ROOT
Eric Andersen29cff262001-02-02 01:08:22 +000079#define BB_POWEROFF
80//#define BB_PRINTF
81#define BB_PS
82#define BB_PWD
83//#define BB_RDATE
84//#define BB_READLINK
85#define BB_REBOOT
86//#define BB_RENICE
87#define BB_RESET
88#define BB_RM
89#define BB_RMDIR
90//#define BB_RMMOD
Eric Andersenec455952001-02-14 08:11:27 +000091//#define BB_ROUTE
Eric Andersen29cff262001-02-02 01:08:22 +000092//#define BB_RPMUNPACK
93#define BB_SED
94//#define BB_SETKEYCODES
Erik Andersen3522eb12000-03-12 23:49:18 +000095#define BB_SH
Eric Andersen29cff262001-02-02 01:08:22 +000096#define BB_SLEEP
97#define BB_SORT
Eric Andersen98e599c2001-02-14 18:47:33 +000098//#define BB_STTY
Eric Andersen29cff262001-02-02 01:08:22 +000099#define BB_SWAPONOFF
100#define BB_SYNC
101#define BB_SYSLOGD
102#define BB_TAIL
103#define BB_TAR
104//#define BB_TEE
105//#define BB_TEST
106//#define BB_TELNET
107#define BB_TOUCH
108//#define BB_TR
109#define BB_TRUE_FALSE
110#define BB_TTY
111//#define BB_UUENCODE
112//#define BB_UUDECODE
113#define BB_UMOUNT
114#define BB_UNIQ
115#define BB_UNAME
116//#define BB_UNIX2DOS
117//#define BB_UPDATE
118#define BB_UPTIME
119//#define BB_USLEEP
120//#define BB_WATCHDOG
121#define BB_WC
122//#define BB_WGET
123#define BB_WHICH
124#define BB_WHOAMI
125#define BB_XARGS
126#define BB_YES
Erik Andersen9e737252000-01-06 01:16:13 +0000127// End of Applications List
Eric Andersen6a76e651999-11-19 05:31:45 +0000128//
Eric Andersene1850dd1999-11-19 05:42:32 +0000129//
130//
Erik Andersend75af992000-03-16 08:09:09 +0000131// ---------------------------------------------------------
Eric Andersene1850dd1999-11-19 05:42:32 +0000132// This is where feature definitions go. Generally speaking,
133// turning this stuff off makes things a bit smaller (and less
134// pretty/useful).
135//
136//
Eric Andersend35c2152001-01-25 23:49:09 +0000137// BusyBox will, by default, malloc space for its buffers. This costs code
138// size for the call to xmalloc. You can use the following feature to have
139// them put on the stack. For some very small machines with limited stack
140// space, this can be deadly. For most folks, this works just fine...
141//#define BB_FEATURE_BUFFERS_GO_ON_STACK
Eric Andersen8f282f12000-07-07 23:51:37 +0000142//
Eric Andersen53323692000-09-26 00:52:05 +0000143// Turn this on to use Erik's very cool devps, and devmtab kernel drivers,
Eric Andersen8f282f12000-07-07 23:51:37 +0000144// thereby eliminating the need for the /proc filesystem and thereby saving
145// lots and lots memory for more important things. You can not use this and
146// USE_PROCFS at the same time... NOTE: If you enable this feature, you
147// _must_ have patched the kernel to include the devps patch that is included
148// in the busybox/kernel-patches directory. You will also need to create some
Eric Andersene89267c2000-08-19 20:16:16 +0000149// device special files in /dev on your embedded system:
Eric Andersen8f282f12000-07-07 23:51:37 +0000150// mknod /dev/mtab c 10 22
151// mknod /dev/ps c 10 21
152// I emailed Linus and this patch will not be going into the stock kernel.
Erik Andersen269bba22000-03-08 14:50:47 +0000153//#define BB_FEATURE_USE_DEVPS_PATCH
Erik Andersen246cc6d2000-03-07 07:41:42 +0000154//
Erik Andersen9e737252000-01-06 01:16:13 +0000155// enable features that use the /proc filesystem (apps that
156// break without this will tell you on compile)...
Erik Andersend75af992000-03-16 08:09:09 +0000157// You can't use this and BB_FEATURE_USE_DEVPS_PATCH
158// at the same time...
Eric Andersen0ecb54a1999-12-05 23:24:55 +0000159#define BB_FEATURE_USE_PROCFS
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000160//
Erik Andersen1d1d9502000-04-21 01:26:49 +0000161// This compiles out everything but the most
162// trivial --help usage information (i.e. reduces binary size)
Erik Andersen73c8c9c2000-05-13 05:36:13 +0000163//#define BB_FEATURE_TRIVIAL_HELP
John Beppu91e581f2000-04-17 17:49:44 +0000164//
Eric Andersen5d44d1f1999-11-22 06:01:01 +0000165// Use termios to manipulate the screen ('more' is prettier with this on)
Eric Andersen832000f2000-06-03 05:22:31 +0000166#define BB_FEATURE_USE_TERMIOS
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000167//
Erik Andersen9e737252000-01-06 01:16:13 +0000168// calculate terminal & column widths (for more and ls)
Eric Andersen6a76e651999-11-19 05:31:45 +0000169#define BB_FEATURE_AUTOWIDTH
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000170//
Eric Andersen29cff262001-02-02 01:08:22 +0000171// show username/groupnames for ls
Erik Andersend75af992000-03-16 08:09:09 +0000172#define BB_FEATURE_LS_USERNAME
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000173//
Erik Andersen9e737252000-01-06 01:16:13 +0000174// show file timestamps in ls
Eric Andersene1850dd1999-11-19 05:42:32 +0000175#define BB_FEATURE_LS_TIMESTAMPS
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000176//
Eric Andersene1850dd1999-11-19 05:42:32 +0000177// enable ls -p and -F
Erik Andersend75af992000-03-16 08:09:09 +0000178#define BB_FEATURE_LS_FILETYPES
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000179//
Eric Andersen4c45e092000-12-01 22:57:09 +0000180// sort the file names
Eric Andersen11c65522000-09-07 17:24:47 +0000181#define BB_FEATURE_LS_SORTFILES
Eric Andersen79565b62000-08-11 18:10:21 +0000182//
Eric Andersena42982e2000-06-07 17:28:53 +0000183// enable ls -R
184#define BB_FEATURE_LS_RECURSIVE
185//
Matt Kraaia2f2a8f2000-09-22 03:11:47 +0000186// enable ls -L
187#define BB_FEATURE_LS_FOLLOWLINKS
188//
Erik Andersen9e737252000-01-06 01:16:13 +0000189// Change ping implementation -- simplified, featureless, but really small.
Eric Andersen03f4c272000-07-06 23:10:29 +0000190//#define BB_FEATURE_SIMPLE_PING
Erik Andersend75af992000-03-16 08:09:09 +0000191//
Erik Andersen9e737252000-01-06 01:16:13 +0000192// Make init use a simplified /etc/inittab file (recommended).
193#define BB_FEATURE_USE_INITTAB
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000194//
Erik Andersen9e737252000-01-06 01:16:13 +0000195//Enable init being called as /linuxrc
Eric Andersencff3fe32000-09-20 19:22:26 +0000196#define BB_FEATURE_LINUXRC
Erik Andersen9e737252000-01-06 01:16:13 +0000197//
Erik Andersen61677fe2000-04-13 01:18:56 +0000198//Have init enable core dumping for child processes (for debugging only)
Erik Andersen183da4a2000-04-04 18:36:37 +0000199//#define BB_FEATURE_INIT_COREDUMPS
200//
201// Allow init to permenently chroot, and umount the old root fs
202// just like an initrd does. Requires a kernel patch by Werner Almesberger.
203// ftp://icaftp.epfl.ch/pub/people/almesber/misc/umount-root-*.tar.gz
204//#define BB_FEATURE_INIT_CHROOT
205//
206//Make sure nothing is printed to the console on boot
Eric Andersen60926802001-01-20 19:48:21 +0000207//#define BB_FEATURE_EXTRA_QUIET
Erik Andersen183da4a2000-04-04 18:36:37 +0000208//
Eric Andersen03f4c272000-07-06 23:10:29 +0000209//Should syslogd also provide klogd support?
210#define BB_FEATURE_KLOGD
211//
Eric Andersenced2cef2000-07-20 23:41:24 +0000212// enable syslogd -R remotehost
213#define BB_FEATURE_REMOTE_LOG
214//
Eric Andersend5fa3e32000-08-02 16:42:58 +0000215//Simple tail implementation (2.34k vs 3k for the full one).
Eric Andersendbb8f8d2001-01-26 00:11:54 +0000216//Both provide 'tail -f', but this cuts out -c, -q, -s, and -v.
Erik Andersen3fe39dc2000-01-25 18:13:53 +0000217#define BB_FEATURE_SIMPLE_TAIL
218//
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000219// Enable support for loop devices in mount
220#define BB_FEATURE_MOUNT_LOOP
221//
Erik Andersenfac10d72000-02-07 05:29:42 +0000222// Enable support for a real /etc/mtab file instead of /proc/mounts
Erik Andersend75af992000-03-16 08:09:09 +0000223//#define BB_FEATURE_MOUNT_MTAB_SUPPORT
Erik Andersenfac10d72000-02-07 05:29:42 +0000224//
Eric Andersen4c45e092000-12-01 22:57:09 +0000225// Enable support for mounting remote NFS volumes.
Eric Andersenf484e7e2000-12-02 06:32:14 +0000226// You may need to mount with "-o nolock" if you are
227// not running a local portmapper daemon...
Eric Andersencff3fe32000-09-20 19:22:26 +0000228#define BB_FEATURE_NFSMOUNT
Eric Andersenda1d1e72000-07-10 23:39:44 +0000229//
Erik Andersen6c5f2c62000-05-05 19:49:33 +0000230// Enable support forced filesystem unmounting
231// (i.e. in case of an unreachable NFS system).
232#define BB_FEATURE_MOUNT_FORCE
233//
Erik Andersen05100cd2000-01-16 01:30:52 +0000234// Enable support for creation of tar files.
Erik Andersen6acaa402000-03-26 14:03:20 +0000235#define BB_FEATURE_TAR_CREATE
Erik Andersen05100cd2000-01-16 01:30:52 +0000236//
Eric Andersen8cede002000-12-04 18:51:09 +0000237// Enable support for "--exclude" and "-X" for excluding files
Erik Andersen61677fe2000-04-13 01:18:56 +0000238#define BB_FEATURE_TAR_EXCLUDE
Erik Andersen0817d132000-04-09 15:17:40 +0000239//
Glenn L McGrath46f44d22000-12-10 01:57:30 +0000240// Enable support for tar -z option (currently only works for inflating)
241#define BB_FEATURE_TAR_GZIP
242//
Erik Andersen029011b2000-03-04 21:19:32 +0000243//// Enable reverse sort
Erik Andersen61677fe2000-04-13 01:18:56 +0000244#define BB_FEATURE_SORT_REVERSE
Erik Andersen029011b2000-03-04 21:19:32 +0000245//
Eric Andersendbb8f8d2001-01-26 00:11:54 +0000246// Enable command line editing in the shell.
247// Only relevant if BB_SH is enabled.
Erik Andersen330fd2b2000-05-19 05:35:19 +0000248#define BB_FEATURE_SH_COMMAND_EDITING
Erik Andersend75af992000-03-16 08:09:09 +0000249//
Eric Andersen1d3523b2000-12-06 19:07:39 +0000250//Allow the shell to invoke all the compiled in BusyBox applets as if they
251//were shell builtins. Nice for staticly linking an emergency rescue shell,
252//among other things.
Eric Andersendbb8f8d2001-01-26 00:11:54 +0000253// Only relevant if BB_SH is enabled.
Eric Andersenb54833c2000-07-03 23:56:26 +0000254#define BB_FEATURE_SH_STANDALONE_SHELL
Erik Andersenbcd61772000-05-13 06:33:19 +0000255//
Eric Andersen1d3523b2000-12-06 19:07:39 +0000256//When this is enabled, busybox shell applets can be called using full path
257//names. This causes applets (i.e., most busybox commands) to override
Eric Andersene5aef922000-11-17 18:25:26 +0000258//real commands on the filesystem. For example, if you run run /bin/cat, it
259//will use BusyBox cat even if /bin/cat exists on the filesystem and is _not_
260//busybox. Some systems want this, others do not. Choose wisely. :-) This
261//only has meaning when BB_FEATURE_SH_STANDALONE_SHELL is enabled.
Eric Andersendbb8f8d2001-01-26 00:11:54 +0000262// Only relevant if BB_SH is enabled.
Eric Andersenaf4ac772001-02-01 22:43:49 +0000263#define BB_FEATURE_SH_APPLETS_ALWAYS_WIN
Eric Andersen50b31132000-11-17 18:07:30 +0000264//
Erik Andersen61677fe2000-04-13 01:18:56 +0000265// Enable tab completion in the shell (not yet
266// working very well -- so don't turn this on)
Eric Andersendbb8f8d2001-01-26 00:11:54 +0000267// Only relevant if BB_SH is enabled.
Mark Whitley4e338752001-01-26 20:42:23 +0000268#define BB_FEATURE_SH_TAB_COMPLETION
269//
Eric Andersenaf4ac772001-02-01 22:43:49 +0000270// Enable a simpler shell prompt of the form "path #"
271// instead of the default "[username@hostname path]#"
272//
273// Some deeply embedded systems don't have usernames or even hostnames,
274// and the default prompt can look rather hideous on them. Uncomment
275// this option for a simpler, path-only prompt (which was the default until
276// around BusyBox-0.48):
Eric Andersen22332fd2001-01-30 23:40:39 +0000277#define BB_FEATURE_SH_SIMPLE_PROMPT
278//
Mark Whitley4e338752001-01-26 20:42:23 +0000279// Attempts to match usernames in a ~-prefixed path
Eric Andersen29cff262001-02-02 01:08:22 +0000280//#define BB_FEATURE_USERNAME_COMPLETION
Erik Andersena2685732000-04-09 18:27:46 +0000281//
Erik Andersen298854f2000-03-23 01:09:18 +0000282//Turn on extra fbset options
Erik Andersen9cf3bfa2000-04-13 18:49:43 +0000283//#define BB_FEATURE_FBSET_FANCY
Erik Andersen298854f2000-03-23 01:09:18 +0000284//
Eric Andersen03f4c272000-07-06 23:10:29 +0000285//Turn on fbset readmode support
286//#define BB_FEATURE_FBSET_READMODE
287//
Eric Andersenf5d5e772001-01-24 23:34:48 +0000288// Support insmod/lsmod/rmmod for post 2.1 kernels
289//#define BB_FEATURE_NEW_MODULE_INTERFACE
Eric Andersen9f16d612000-06-12 23:11:16 +0000290//
Eric Andersenf5d5e772001-01-24 23:34:48 +0000291// Support insmod/lsmod/rmmod for pre 2.1 kernels
292//#define BB_FEATURE_OLD_MODULE_INTERFACE
Eric Andersen21adca72000-12-06 18:18:26 +0000293//
Eric Andersen9f16d612000-06-12 23:11:16 +0000294// Support module version checking
295//#define BB_FEATURE_INSMOD_VERSION_CHECKING
296//
Pavel Roskinbc0aed72000-07-17 17:52:00 +0000297// Support for Minix filesystem, version 2
298//#define BB_FEATURE_MINIX2
299//
Erik Andersen298854f2000-03-23 01:09:18 +0000300//
John Beppu8f425db2000-06-27 04:50:02 +0000301// Enable busybox --install [-s]
302// to create links (or symlinks) for all the commands that are
John Beppu7cdc76d2000-06-28 00:41:26 +0000303// compiled into the binary. (needs /proc filesystem)
304// #define BB_FEATURE_INSTALLER
John Beppu8f425db2000-06-27 04:50:02 +0000305//
Eric Andersenb520e082000-10-03 00:21:45 +0000306// Enable a nifty progress meter in wget (adds just under 2k)
Eric Andersen370fb082001-01-20 20:07:00 +0000307#define BB_FEATURE_WGET_STATUSBAR
Eric Andersenb520e082000-10-03 00:21:45 +0000308//
Eric Andersenb9ea02c2000-07-25 17:59:37 +0000309// Clean up all memory before exiting -- usually not needed
Eric Andersen0d49dd52000-07-26 00:53:34 +0000310// as the OS can clean up... Don't enable this unless you
311// have a really good reason for cleaning things up manually.
Eric Andersenb9ea02c2000-07-25 17:59:37 +0000312//#define BB_FEATURE_CLEAN_UP
313//
Richard June6d0921c2001-01-22 22:35:38 +0000314// Support for human readable output by ls, du, etc.(example 13k, 23M, 235G)
315#define BB_FEATURE_HUMAN_READABLE
316//
Matt Kraai096370d2001-02-07 03:52:38 +0000317// Support for the find -type option.
318#define BB_FEATURE_FIND_TYPE
319//
320// Support for the find -perm option.
321#define BB_FEATURE_FIND_PERM
322//
323// Support for the find -mtine option.
324#define BB_FEATURE_FIND_MTIME
325//
Mark Whitley2fd52982001-02-09 00:41:10 +0000326// Support for the -A -B and -C context flags in grep
327//#define BB_FEATURE_GREP_CONTEXT
328//
Erik Andersend75af992000-03-16 08:09:09 +0000329// End of Features List
330//
331//
332//
333//
334//
335//
336//---------------------------------------------------
337// Nothing beyond this point should ever be touched by
338// mere mortals so leave this stuff alone.
Erik Andersen9a8195c2000-04-18 23:32:10 +0000339//
Eric Andersen26439a22001-01-24 22:46:16 +0000340#if defined BB_MOUNT || defined BB_UMOUNT || defined BB_DF
Erik Andersend75af992000-03-16 08:09:09 +0000341#ifdef BB_FEATURE_MOUNT_MTAB_SUPPORT
342#define BB_MTAB
343#endif
Eric Andersenf5d5e772001-01-24 23:34:48 +0000344#else
345#undef BB_MTAB
346#endif
Erik Andersend75af992000-03-16 08:09:09 +0000347//
Erik Andersen6273f652000-03-17 01:12:41 +0000348#if defined BB_FEATURE_SH_COMMAND_EDITING && defined BB_SH
Erik Andersend75af992000-03-16 08:09:09 +0000349#define BB_CMDEDIT
350#endif
351//
Erik Andersen6273f652000-03-17 01:12:41 +0000352#ifdef BB_KILLALL
353#ifndef BB_KILL
354#define BB_KILL
355#endif
356#endif
357//
Erik Andersen6273f652000-03-17 01:12:41 +0000358#ifndef BB_INIT
Eric Andersened3ef502001-01-27 08:24:39 +0000359#undef BB_LINUXRC
360#undef BB_FEATURE_LINUXRC
Eric Andersenf5d5e772001-01-24 23:34:48 +0000361#endif
Erik Andersen9a8195c2000-04-18 23:32:10 +0000362//
363#ifdef BB_GZIP
364#ifndef BB_GUNZIP
365#define BB_GUNZIP
Erik Andersen6273f652000-03-17 01:12:41 +0000366#endif
367#endif
368//
Glenn L McGrath7541e3a2001-01-02 23:41:50 +0000369#ifdef BB_DPKG_DEB
370#ifndef BB_AR
371#define BB_AR
372#endif
373#ifndef BB_TAR
374#define BB_TAR
375#endif
376#ifndef BB_FEATURE_TAR_GZIP
377#define BB_FEATURE_TAR_GZIP
378#endif
379#endif
380//
Eric Andersena2d61e72000-12-12 16:55:56 +0000381#ifdef BB_TAR
Glenn L McGrath46f44d22000-12-10 01:57:30 +0000382#ifdef BB_FEATURE_TAR_GZIP
383#ifndef BB_GUNZIP
384#define BB_GUNZIP
385#endif
Eric Andersene48eea62000-12-12 18:20:19 +0000386#endif
387#endif
Glenn L McGrath46f44d22000-12-10 01:57:30 +0000388//
Erik Andersen5afc8642000-05-02 00:07:56 +0000389#if defined BB_MOUNT && defined BB_FEATURE_NFSMOUNT
390#define BB_NFSMOUNT
391#endif
392//
Eric Andersen926e0e32000-06-05 05:33:00 +0000393#if defined BB_FEATURE_SH_COMMAND_EDITING
Erik Andersen330fd2b2000-05-19 05:35:19 +0000394#ifndef BB_FEATURE_USE_TERMIOS
395#define BB_FEATURE_USE_TERMIOS
396#endif
397#endif
Eric Andersen9f16d612000-06-12 23:11:16 +0000398//
Mark Whitley07edff42000-06-21 22:46:32 +0000399#if defined BB_FEATURE_AUTOWIDTH
400#ifndef BB_FEATURE_USE_TERMIOS
401#define BB_FEATURE_USE_TERMIOS
402#endif
403#endif
404//
Eric Andersenf5d5e772001-01-24 23:34:48 +0000405#if defined BB_INSMOD || defined BB_LSMOD
406#ifndef BB_FEATURE_NEW_MODULE_INTERFACE
407#define BB_FEATURE_NEW_MODULE_INTERFACE
Eric Andersen9f16d612000-06-12 23:11:16 +0000408#endif
409#endif