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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 Andersen86ab8a32000-06-02 03:21:42 +000010#define BB_AR
Erik Andersen61677fe2000-04-13 01:18:56 +000011#define BB_BASENAME
Eric Andersencc8ed391999-10-05 16:24:54 +000012#define BB_CAT
Eric Andersen1b61f411999-10-13 18:56:42 +000013#define BB_CHMOD_CHOWN_CHGRP
Eric Andersen2b69c401999-10-05 22:58:32 +000014#define BB_CHROOT
Erik Andersen31638212000-01-15 22:28:50 +000015#define BB_CHVT
Eric Andersen2b69c401999-10-05 22:58:32 +000016#define BB_CLEAR
Erik Andersen79ac30d2000-02-07 05:53:48 +000017#define BB_CP_MV
Erik Andersen7ab9c7e2000-05-12 19:41:47 +000018#define BB_CUT
Eric Andersen4bea32a1999-10-06 00:30:51 +000019#define BB_DATE
John Beppu00216792000-06-21 19:06:16 +000020#define BB_DC
Eric Andersen9d3aba71999-10-06 09:04:55 +000021#define BB_DD
Erik Andersen31638212000-01-15 22:28:50 +000022#define BB_DEALLOCVT
Eric Andersen17d49ef1999-10-06 20:25:32 +000023#define BB_DF
Erik Andersenfb002d02000-03-05 08:07:00 +000024#define BB_DIRNAME
Eric Andersen9d3aba71999-10-06 09:04:55 +000025#define BB_DMESG
Erik Andersen61677fe2000-04-13 01:18:56 +000026#define BB_DUTMP
John Beppu7a986061999-12-09 18:29:29 +000027#define BB_DU
Eric Andersen61dc0572000-07-11 17:29:36 +000028#define BB_DUMPKMAP
Erik Andersend75af992000-03-16 08:09:09 +000029#define BB_ECHO
Erik Andersen61677fe2000-04-13 01:18:56 +000030#define BB_FBSET
31#define BB_FDFLUSH
Eric Andersen2f6c04f1999-11-01 23:59:44 +000032#define BB_FIND
Eric Andersenabc0f4f1999-12-08 23:19:36 +000033#define BB_FREE
Erik Andersen61677fe2000-04-13 01:18:56 +000034#define BB_FREERAMDISK
35#define BB_FSCK_MINIX
Erik Andersenf3b3d172000-04-09 18:24:05 +000036#define BB_GREP
Erik Andersen31638212000-01-15 22:28:50 +000037#define BB_GUNZIP
38#define BB_GZIP
Erik Andersen5e1189e2000-04-15 16:34:54 +000039#define BB_HALT
John Beppu3157b1f1999-12-10 07:42:50 +000040#define BB_HEAD
Erik Andersen61677fe2000-04-13 01:18:56 +000041#define BB_HOSTID
Eric Andersen485b9551999-12-07 23:14:59 +000042#define BB_HOSTNAME
Erik Andersen94f5e0b2000-05-01 19:10:52 +000043#define BB_ID
Eric Andersen2c103011999-10-13 22:56:11 +000044#define BB_INIT
Eric Andersen9f16d612000-06-12 23:11:16 +000045#define BB_INSMOD
Eric Andersend23f9ba1999-10-20 19:18:15 +000046#define BB_KILL
Erik Andersen6273f652000-03-17 01:12:41 +000047#define BB_KILLALL
Erik Andersen61677fe2000-04-13 01:18:56 +000048#define BB_LENGTH
Eric Andersenf6be9441999-10-13 21:12:06 +000049#define BB_LN
Erik Andersen61677fe2000-04-13 01:18:56 +000050#define BB_LOADACM
51#define BB_LOADFONT
52#define BB_LOADKMAP
53#define BB_LOGGER
Erik Andersen31638212000-01-15 22:28:50 +000054#define BB_LOGNAME
Eric Andersen9d3aba71999-10-06 09:04:55 +000055#define BB_LS
Erik Andersen61677fe2000-04-13 01:18:56 +000056#define BB_LSMOD
57#define BB_MAKEDEVS
Eric Andersen03f4c272000-07-06 23:10:29 +000058#define BB_MD5SUM
Eric Andersenf6be9441999-10-13 21:12:06 +000059#define BB_MKDIR
Erik Andersen61677fe2000-04-13 01:18:56 +000060#define BB_MKFIFO
Erik Andersen227a59b2000-04-25 23:24:55 +000061#define BB_MKFS_MINIX
Eric Andersenb0e9a701999-10-18 22:28:26 +000062#define BB_MKNOD
Eric Andersen3e0fbae1999-10-19 06:02:44 +000063#define BB_MKSWAP
Erik Andersen227a59b2000-04-25 23:24:55 +000064#define BB_MKTEMP
Erik Andersen7ab9c7e2000-05-12 19:41:47 +000065#define BB_NC
Eric Andersen4bea32a1999-10-06 00:30:51 +000066#define BB_MORE
Eric Andersen596e5461999-10-07 08:30:23 +000067#define BB_MOUNT
Erik Andersen61677fe2000-04-13 01:18:56 +000068#define BB_MT
John Beppub332e772000-01-29 12:59:01 +000069#define BB_NSLOOKUP
Eric Andersen485b9551999-12-07 23:14:59 +000070#define BB_PING
Erik Andersen5e1189e2000-04-15 16:34:54 +000071#define BB_POWEROFF
Erik Andersen61677fe2000-04-13 01:18:56 +000072#define BB_PRINTF
Eric Andersenef8b6c71999-10-20 08:05:35 +000073#define BB_PS
Eric Andersen2ce1edc1999-10-12 15:42:48 +000074#define BB_PWD
Erik Andersen5e1189e2000-04-15 16:34:54 +000075#define BB_REBOOT
Eric Andersenbf960f52000-07-21 21:32:12 +000076#define BB_RENICE
Eric Andersenbed30e91999-10-18 19:02:32 +000077#define BB_RM
Eric Andersenf6be9441999-10-13 21:12:06 +000078#define BB_RMDIR
Erik Andersen61677fe2000-04-13 01:18:56 +000079#define BB_RMMOD
Eric Andersenc1525e81999-10-29 00:07:31 +000080#define BB_SED
Erik Andersen4f3f7572000-04-28 00:18:56 +000081#define BB_SETKEYCODES
Erik Andersen3522eb12000-03-12 23:49:18 +000082#define BB_SH
Eric Andersen3cf52d11999-10-12 22:26:06 +000083#define BB_SLEEP
John Beppu019513a1999-12-22 17:57:31 +000084#define BB_SORT
Eric Andersen87590061999-10-18 21:22:59 +000085#define BB_SWAPONOFF
Eric Andersenbed30e91999-10-18 19:02:32 +000086#define BB_SYNC
Erik Andersen05df2392000-01-13 04:43:48 +000087#define BB_SYSLOGD
Eric Andersenabc0f4f1999-12-08 23:19:36 +000088#define BB_TAIL
John Beppu059f1521999-12-10 05:27:16 +000089#define BB_TAR
90#define BB_TEE
Erik Andersend75af992000-03-16 08:09:09 +000091#define BB_TEST
Eric Andersenbd4a75f2000-06-19 20:03:48 +000092#define BB_TELNET
Eric Andersen596e5461999-10-07 08:30:23 +000093#define BB_TOUCH
Erik Andersenfb002d02000-03-05 08:07:00 +000094#define BB_TR
Eric Andersenb6a44b81999-11-13 04:47:09 +000095#define BB_TRUE_FALSE
Erik Andersen31638212000-01-15 22:28:50 +000096#define BB_TTY
Erik Andersen66be5e72000-03-05 07:52:05 +000097#define BB_UPTIME
Erik Andersenb99ca132000-04-04 18:49:18 +000098#define BB_USLEEP
Erik Andersen05df2392000-01-13 04:43:48 +000099#define BB_WC
Erik Andersen330fd2b2000-05-19 05:35:19 +0000100#define BB_WHICH
Erik Andersen31638212000-01-15 22:28:50 +0000101#define BB_WHOAMI
Eric Andersen2b6ab3c2000-06-13 06:54:53 +0000102#define BB_UUENCODE
103#define BB_UUDECODE
Eric Andersenf811e071999-10-09 00:25:00 +0000104#define BB_UMOUNT
John Beppuabb47722000-01-06 00:48:21 +0000105#define BB_UNIQ
Eric Andersen0460ff21999-10-25 23:32:44 +0000106#define BB_UNAME
Erik Andersen31638212000-01-15 22:28:50 +0000107#define BB_UPDATE
108#define BB_YES
Erik Andersen9e737252000-01-06 01:16:13 +0000109// End of Applications List
Eric Andersen6a76e651999-11-19 05:31:45 +0000110//
Eric Andersene1850dd1999-11-19 05:42:32 +0000111//
112//
Erik Andersend75af992000-03-16 08:09:09 +0000113// ---------------------------------------------------------
Eric Andersene1850dd1999-11-19 05:42:32 +0000114// This is where feature definitions go. Generally speaking,
115// turning this stuff off makes things a bit smaller (and less
116// pretty/useful).
117//
118//
Eric Andersen8f282f12000-07-07 23:51:37 +0000119//
120// Turn this on to use Erik's very cool devps, devmtab, etc kernel drivers,
121// thereby eliminating the need for the /proc filesystem and thereby saving
122// lots and lots memory for more important things. You can not use this and
123// USE_PROCFS at the same time... NOTE: If you enable this feature, you
124// _must_ have patched the kernel to include the devps patch that is included
125// in the busybox/kernel-patches directory. You will also need to create some
126// device special files /dev on your embedded system:
127// mknod /dev/modules c 10 23
128// mknod /dev/mtab c 10 22
129// mknod /dev/ps c 10 21
130// I emailed Linus and this patch will not be going into the stock kernel.
Erik Andersen269bba22000-03-08 14:50:47 +0000131//#define BB_FEATURE_USE_DEVPS_PATCH
Erik Andersen246cc6d2000-03-07 07:41:42 +0000132//
Erik Andersen9e737252000-01-06 01:16:13 +0000133// enable features that use the /proc filesystem (apps that
134// break without this will tell you on compile)...
Erik Andersend75af992000-03-16 08:09:09 +0000135// You can't use this and BB_FEATURE_USE_DEVPS_PATCH
136// at the same time...
Eric Andersen0ecb54a1999-12-05 23:24:55 +0000137#define BB_FEATURE_USE_PROCFS
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000138//
Erik Andersen183da4a2000-04-04 18:36:37 +0000139// Enable full regular expressions. This adds about
140// 4k. When this is off, things that would normally
141// use regualr expressions (like grep) will just use
142// normal strings.
143#define BB_FEATURE_FULL_REGULAR_EXPRESSIONS
144//
Erik Andersen1d1d9502000-04-21 01:26:49 +0000145// This compiles out everything but the most
146// trivial --help usage information (i.e. reduces binary size)
Erik Andersen73c8c9c2000-05-13 05:36:13 +0000147//#define BB_FEATURE_TRIVIAL_HELP
John Beppu91e581f2000-04-17 17:49:44 +0000148//
Eric Andersen5d44d1f1999-11-22 06:01:01 +0000149// Use termios to manipulate the screen ('more' is prettier with this on)
Eric Andersen832000f2000-06-03 05:22:31 +0000150#define BB_FEATURE_USE_TERMIOS
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000151//
Erik Andersen9e737252000-01-06 01:16:13 +0000152// calculate terminal & column widths (for more and ls)
Eric Andersen6a76e651999-11-19 05:31:45 +0000153#define BB_FEATURE_AUTOWIDTH
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000154//
Erik Andersen9e737252000-01-06 01:16:13 +0000155// show username/groupnames (bypasses libc6 NSS) for ls
Erik Andersend75af992000-03-16 08:09:09 +0000156#define BB_FEATURE_LS_USERNAME
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000157//
Erik Andersen9e737252000-01-06 01:16:13 +0000158// show file timestamps in ls
Eric Andersene1850dd1999-11-19 05:42:32 +0000159#define BB_FEATURE_LS_TIMESTAMPS
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000160//
Eric Andersene1850dd1999-11-19 05:42:32 +0000161// enable ls -p and -F
Erik Andersend75af992000-03-16 08:09:09 +0000162#define BB_FEATURE_LS_FILETYPES
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000163//
Eric Andersena42982e2000-06-07 17:28:53 +0000164// enable ls -R
165#define BB_FEATURE_LS_RECURSIVE
166//
Erik Andersen9e737252000-01-06 01:16:13 +0000167// Change ping implementation -- simplified, featureless, but really small.
Eric Andersen03f4c272000-07-06 23:10:29 +0000168//#define BB_FEATURE_SIMPLE_PING
Erik Andersend75af992000-03-16 08:09:09 +0000169//
Erik Andersen9e737252000-01-06 01:16:13 +0000170// Make init use a simplified /etc/inittab file (recommended).
171#define BB_FEATURE_USE_INITTAB
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000172//
Erik Andersen9e737252000-01-06 01:16:13 +0000173//Enable init being called as /linuxrc
Erik Andersenfac10d72000-02-07 05:29:42 +0000174//#define BB_FEATURE_LINUXRC
Erik Andersen9e737252000-01-06 01:16:13 +0000175//
Erik Andersen61677fe2000-04-13 01:18:56 +0000176//Have init enable core dumping for child processes (for debugging only)
Erik Andersen183da4a2000-04-04 18:36:37 +0000177//#define BB_FEATURE_INIT_COREDUMPS
178//
179// Allow init to permenently chroot, and umount the old root fs
180// just like an initrd does. Requires a kernel patch by Werner Almesberger.
181// ftp://icaftp.epfl.ch/pub/people/almesber/misc/umount-root-*.tar.gz
182//#define BB_FEATURE_INIT_CHROOT
183//
184//Make sure nothing is printed to the console on boot
185#define BB_FEATURE_EXTRA_QUIET
186//
Eric Andersen03f4c272000-07-06 23:10:29 +0000187//Should syslogd also provide klogd support?
188#define BB_FEATURE_KLOGD
189//
Eric Andersenced2cef2000-07-20 23:41:24 +0000190// enable syslogd -R remotehost
191#define BB_FEATURE_REMOTE_LOG
192//
Erik Andersen3fe39dc2000-01-25 18:13:53 +0000193//Simple tail implementation (2k vs 6k for the full one). Still
194//provides 'tail -f' support -- but for only one file at a time.
195#define BB_FEATURE_SIMPLE_TAIL
196//
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000197// Enable support for loop devices in mount
198#define BB_FEATURE_MOUNT_LOOP
199//
Erik Andersenfac10d72000-02-07 05:29:42 +0000200// Enable support for a real /etc/mtab file instead of /proc/mounts
Erik Andersend75af992000-03-16 08:09:09 +0000201//#define BB_FEATURE_MOUNT_MTAB_SUPPORT
Erik Andersenfac10d72000-02-07 05:29:42 +0000202//
Eric Andersenda1d1e72000-07-10 23:39:44 +0000203// Enable support for mounting remote NFS volumes
Eric Andersena9d69fb2000-07-18 18:54:08 +0000204//#define BB_FEATURE_NFSMOUNT
Eric Andersenda1d1e72000-07-10 23:39:44 +0000205//
Erik Andersen6c5f2c62000-05-05 19:49:33 +0000206// Enable support forced filesystem unmounting
207// (i.e. in case of an unreachable NFS system).
208#define BB_FEATURE_MOUNT_FORCE
209//
Erik Andersen05100cd2000-01-16 01:30:52 +0000210// Enable support for creation of tar files.
Erik Andersen6acaa402000-03-26 14:03:20 +0000211#define BB_FEATURE_TAR_CREATE
Erik Andersen05100cd2000-01-16 01:30:52 +0000212//
Erik Andersen0817d132000-04-09 15:17:40 +0000213// Enable support for "--exclude" for excluding files
Erik Andersen61677fe2000-04-13 01:18:56 +0000214#define BB_FEATURE_TAR_EXCLUDE
Erik Andersen0817d132000-04-09 15:17:40 +0000215//
Erik Andersen029011b2000-03-04 21:19:32 +0000216//// Enable reverse sort
Erik Andersen61677fe2000-04-13 01:18:56 +0000217#define BB_FEATURE_SORT_REVERSE
Erik Andersen029011b2000-03-04 21:19:32 +0000218//
Erik Andersend75af992000-03-16 08:09:09 +0000219// Enable command line editing in the shell
Erik Andersen330fd2b2000-05-19 05:35:19 +0000220#define BB_FEATURE_SH_COMMAND_EDITING
Erik Andersend75af992000-03-16 08:09:09 +0000221//
Erik Andersenbcd61772000-05-13 06:33:19 +0000222//Allow the shell to invoke all the compiled in BusyBox commands as if they
223//were shell builtins. Nice for staticly linking an emergency rescue shell
224//amoung other thing.
Eric Andersenb54833c2000-07-03 23:56:26 +0000225#define BB_FEATURE_SH_STANDALONE_SHELL
Erik Andersenbcd61772000-05-13 06:33:19 +0000226//
Erik Andersen61677fe2000-04-13 01:18:56 +0000227// Enable tab completion in the shell (not yet
228// working very well -- so don't turn this on)
Erik Andersena2685732000-04-09 18:27:46 +0000229//#define BB_FEATURE_SH_TAB_COMPLETION
230//
Erik Andersen298854f2000-03-23 01:09:18 +0000231//Turn on extra fbset options
Erik Andersen9cf3bfa2000-04-13 18:49:43 +0000232//#define BB_FEATURE_FBSET_FANCY
Erik Andersen298854f2000-03-23 01:09:18 +0000233//
Eric Andersen03f4c272000-07-06 23:10:29 +0000234//Turn on fbset readmode support
235//#define BB_FEATURE_FBSET_READMODE
236//
Eric Andersen9f16d612000-06-12 23:11:16 +0000237// You must enable one or both of these features
238// Support installing modules from pre 2.1 kernels
239//#define BB_FEATURE_INSMOD_OLD_KERNEL
240// Support installing modules from kernel versions after 2.1.18
241#define BB_FEATURE_INSMOD_NEW_KERNEL
242//
243// Support module version checking
244//#define BB_FEATURE_INSMOD_VERSION_CHECKING
245//
Pavel Roskinbc0aed72000-07-17 17:52:00 +0000246// Support for Minix filesystem, version 2
247//#define BB_FEATURE_MINIX2
248//
Erik Andersen298854f2000-03-23 01:09:18 +0000249//
John Beppu8f425db2000-06-27 04:50:02 +0000250// Enable busybox --install [-s]
251// to create links (or symlinks) for all the commands that are
John Beppu7cdc76d2000-06-28 00:41:26 +0000252// compiled into the binary. (needs /proc filesystem)
253// #define BB_FEATURE_INSTALLER
John Beppu8f425db2000-06-27 04:50:02 +0000254//
Eric Andersenb9ea02c2000-07-25 17:59:37 +0000255// Clean up all memory before exiting -- usually not needed
256// as the OS can clean up...
257//#define BB_FEATURE_CLEAN_UP
258//
Erik Andersend75af992000-03-16 08:09:09 +0000259// End of Features List
260//
261//
262//
263//
264//
265//
266//---------------------------------------------------
267// Nothing beyond this point should ever be touched by
268// mere mortals so leave this stuff alone.
Erik Andersen9a8195c2000-04-18 23:32:10 +0000269//
Erik Andersend75af992000-03-16 08:09:09 +0000270#ifdef BB_FEATURE_MOUNT_MTAB_SUPPORT
271#define BB_MTAB
272#endif
273//
Erik Andersen6273f652000-03-17 01:12:41 +0000274#if defined BB_FEATURE_FULL_REGULAR_EXPRESSIONS && (defined BB_SED || defined BB_GREP )
Erik Andersend75af992000-03-16 08:09:09 +0000275#define BB_REGEXP
276#endif
277//
Erik Andersen6273f652000-03-17 01:12:41 +0000278#if defined BB_FEATURE_SH_COMMAND_EDITING && defined BB_SH
Erik Andersend75af992000-03-16 08:09:09 +0000279#define BB_CMDEDIT
280#endif
281//
Erik Andersen6273f652000-03-17 01:12:41 +0000282#ifdef BB_KILLALL
283#ifndef BB_KILL
284#define BB_KILL
285#endif
286#endif
287//
288#ifdef BB_FEATURE_LINUXRC
289#ifndef BB_INIT
290#define BB_INIT
Erik Andersen9a8195c2000-04-18 23:32:10 +0000291#define BB_LINUXRC
292#endif
293#endif
294//
295#ifdef BB_GZIP
296#ifndef BB_GUNZIP
297#define BB_GUNZIP
Erik Andersen6273f652000-03-17 01:12:41 +0000298#endif
299#endif
300//
Erik Andersen5afc8642000-05-02 00:07:56 +0000301#if defined BB_MOUNT && defined BB_FEATURE_NFSMOUNT
302#define BB_NFSMOUNT
303#endif
304//
Eric Andersen926e0e32000-06-05 05:33:00 +0000305#if defined BB_FEATURE_SH_COMMAND_EDITING
Erik Andersen330fd2b2000-05-19 05:35:19 +0000306#ifndef BB_FEATURE_USE_TERMIOS
307#define BB_FEATURE_USE_TERMIOS
308#endif
309#endif
Eric Andersen9f16d612000-06-12 23:11:16 +0000310//
Mark Whitley07edff42000-06-21 22:46:32 +0000311#if defined BB_FEATURE_AUTOWIDTH
312#ifndef BB_FEATURE_USE_TERMIOS
313#define BB_FEATURE_USE_TERMIOS
314#endif
315#endif
316//
Eric Andersen9f16d612000-06-12 23:11:16 +0000317#if defined BB_INSMOD
318#ifndef BB_FEATURE_INSMOD_OLD_KERNEL
319#define BB_FEATURE_INSMOD_NEW_KERNEL
320#endif
321#endif