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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 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
50#define BB_INIT
51//#define BB_INSMOD
52#define BB_KILL
53#define BB_KILLALL
54//#define BB_LENGTH
55#define BB_LN
56//#define BB_LOADACM
57//#define BB_LOADFONT
58//#define BB_LOADKMAP
59#define BB_LOGGER
60//#define BB_LOGNAME
61#define BB_LS
62#define BB_LSMOD
63//#define BB_MAKEDEVS
64//#define BB_MD5SUM
65#define BB_MKDIR
66//#define BB_MKFIFO
67//#define BB_MKFS_MINIX
68#define BB_MKNOD
69#define BB_MKSWAP
70//#define BB_MKTEMP
71//#define BB_NC
72#define BB_MORE
73#define BB_MOUNT
74//#define BB_MT
75//#define BB_NSLOOKUP
76//#define BB_PING
77#define BB_POWEROFF
78//#define BB_PRINTF
79#define BB_PS
80#define BB_PWD
81//#define BB_RDATE
82//#define BB_READLINK
83#define BB_REBOOT
84//#define BB_RENICE
85#define BB_RESET
86#define BB_RM
87#define BB_RMDIR
88//#define BB_RMMOD
89//#define BB_RPMUNPACK
90#define BB_SED
91//#define BB_SETKEYCODES
Erik Andersen3522eb12000-03-12 23:49:18 +000092#define BB_SH
Eric Andersen29cff262001-02-02 01:08:22 +000093#define BB_SLEEP
94#define BB_SORT
95#define BB_SWAPONOFF
96#define BB_SYNC
97#define BB_SYSLOGD
98#define BB_TAIL
99#define BB_TAR
100//#define BB_TEE
101//#define BB_TEST
102//#define BB_TELNET
103#define BB_TOUCH
104//#define BB_TR
105#define BB_TRUE_FALSE
106#define BB_TTY
107//#define BB_UUENCODE
108//#define BB_UUDECODE
109#define BB_UMOUNT
110#define BB_UNIQ
111#define BB_UNAME
112//#define BB_UNIX2DOS
113//#define BB_UPDATE
114#define BB_UPTIME
115//#define BB_USLEEP
116//#define BB_WATCHDOG
117#define BB_WC
118//#define BB_WGET
119#define BB_WHICH
120#define BB_WHOAMI
121#define BB_XARGS
122#define BB_YES
Erik Andersen9e737252000-01-06 01:16:13 +0000123// End of Applications List
Eric Andersen6a76e651999-11-19 05:31:45 +0000124//
Eric Andersene1850dd1999-11-19 05:42:32 +0000125//
126//
Erik Andersend75af992000-03-16 08:09:09 +0000127// ---------------------------------------------------------
Eric Andersene1850dd1999-11-19 05:42:32 +0000128// This is where feature definitions go. Generally speaking,
129// turning this stuff off makes things a bit smaller (and less
130// pretty/useful).
131//
132//
Eric Andersend35c2152001-01-25 23:49:09 +0000133// BusyBox will, by default, malloc space for its buffers. This costs code
134// size for the call to xmalloc. You can use the following feature to have
135// them put on the stack. For some very small machines with limited stack
136// space, this can be deadly. For most folks, this works just fine...
137//#define BB_FEATURE_BUFFERS_GO_ON_STACK
Eric Andersen8f282f12000-07-07 23:51:37 +0000138//
Eric Andersen53323692000-09-26 00:52:05 +0000139// Turn this on to use Erik's very cool devps, and devmtab kernel drivers,
Eric Andersen8f282f12000-07-07 23:51:37 +0000140// thereby eliminating the need for the /proc filesystem and thereby saving
141// lots and lots memory for more important things. You can not use this and
142// USE_PROCFS at the same time... NOTE: If you enable this feature, you
143// _must_ have patched the kernel to include the devps patch that is included
144// in the busybox/kernel-patches directory. You will also need to create some
Eric Andersene89267c2000-08-19 20:16:16 +0000145// device special files in /dev on your embedded system:
Eric Andersen8f282f12000-07-07 23:51:37 +0000146// mknod /dev/mtab c 10 22
147// mknod /dev/ps c 10 21
148// I emailed Linus and this patch will not be going into the stock kernel.
Erik Andersen269bba22000-03-08 14:50:47 +0000149//#define BB_FEATURE_USE_DEVPS_PATCH
Erik Andersen246cc6d2000-03-07 07:41:42 +0000150//
Erik Andersen9e737252000-01-06 01:16:13 +0000151// enable features that use the /proc filesystem (apps that
152// break without this will tell you on compile)...
Erik Andersend75af992000-03-16 08:09:09 +0000153// You can't use this and BB_FEATURE_USE_DEVPS_PATCH
154// at the same time...
Eric Andersen0ecb54a1999-12-05 23:24:55 +0000155#define BB_FEATURE_USE_PROCFS
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000156//
Erik Andersen1d1d9502000-04-21 01:26:49 +0000157// This compiles out everything but the most
158// trivial --help usage information (i.e. reduces binary size)
Erik Andersen73c8c9c2000-05-13 05:36:13 +0000159//#define BB_FEATURE_TRIVIAL_HELP
John Beppu91e581f2000-04-17 17:49:44 +0000160//
Eric Andersen5d44d1f1999-11-22 06:01:01 +0000161// Use termios to manipulate the screen ('more' is prettier with this on)
Eric Andersen832000f2000-06-03 05:22:31 +0000162#define BB_FEATURE_USE_TERMIOS
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000163//
Erik Andersen9e737252000-01-06 01:16:13 +0000164// calculate terminal & column widths (for more and ls)
Eric Andersen6a76e651999-11-19 05:31:45 +0000165#define BB_FEATURE_AUTOWIDTH
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000166//
Eric Andersen29cff262001-02-02 01:08:22 +0000167// show username/groupnames for ls
Erik Andersend75af992000-03-16 08:09:09 +0000168#define BB_FEATURE_LS_USERNAME
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000169//
Erik Andersen9e737252000-01-06 01:16:13 +0000170// show file timestamps in ls
Eric Andersene1850dd1999-11-19 05:42:32 +0000171#define BB_FEATURE_LS_TIMESTAMPS
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000172//
Eric Andersene1850dd1999-11-19 05:42:32 +0000173// enable ls -p and -F
Erik Andersend75af992000-03-16 08:09:09 +0000174#define BB_FEATURE_LS_FILETYPES
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000175//
Eric Andersen4c45e092000-12-01 22:57:09 +0000176// sort the file names
Eric Andersen11c65522000-09-07 17:24:47 +0000177#define BB_FEATURE_LS_SORTFILES
Eric Andersen79565b62000-08-11 18:10:21 +0000178//
Eric Andersena42982e2000-06-07 17:28:53 +0000179// enable ls -R
180#define BB_FEATURE_LS_RECURSIVE
181//
Matt Kraaia2f2a8f2000-09-22 03:11:47 +0000182// enable ls -L
183#define BB_FEATURE_LS_FOLLOWLINKS
184//
Erik Andersen9e737252000-01-06 01:16:13 +0000185// Change ping implementation -- simplified, featureless, but really small.
Eric Andersen03f4c272000-07-06 23:10:29 +0000186//#define BB_FEATURE_SIMPLE_PING
Erik Andersend75af992000-03-16 08:09:09 +0000187//
Erik Andersen9e737252000-01-06 01:16:13 +0000188// Make init use a simplified /etc/inittab file (recommended).
189#define BB_FEATURE_USE_INITTAB
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000190//
Erik Andersen9e737252000-01-06 01:16:13 +0000191//Enable init being called as /linuxrc
Eric Andersencff3fe32000-09-20 19:22:26 +0000192#define BB_FEATURE_LINUXRC
Erik Andersen9e737252000-01-06 01:16:13 +0000193//
Erik Andersen61677fe2000-04-13 01:18:56 +0000194//Have init enable core dumping for child processes (for debugging only)
Erik Andersen183da4a2000-04-04 18:36:37 +0000195//#define BB_FEATURE_INIT_COREDUMPS
196//
197// Allow init to permenently chroot, and umount the old root fs
198// just like an initrd does. Requires a kernel patch by Werner Almesberger.
199// ftp://icaftp.epfl.ch/pub/people/almesber/misc/umount-root-*.tar.gz
200//#define BB_FEATURE_INIT_CHROOT
201//
202//Make sure nothing is printed to the console on boot
Eric Andersen60926802001-01-20 19:48:21 +0000203//#define BB_FEATURE_EXTRA_QUIET
Erik Andersen183da4a2000-04-04 18:36:37 +0000204//
Eric Andersen03f4c272000-07-06 23:10:29 +0000205//Should syslogd also provide klogd support?
206#define BB_FEATURE_KLOGD
207//
Eric Andersenced2cef2000-07-20 23:41:24 +0000208// enable syslogd -R remotehost
209#define BB_FEATURE_REMOTE_LOG
210//
Eric Andersend5fa3e32000-08-02 16:42:58 +0000211//Simple tail implementation (2.34k vs 3k for the full one).
Eric Andersendbb8f8d2001-01-26 00:11:54 +0000212//Both provide 'tail -f', but this cuts out -c, -q, -s, and -v.
Erik Andersen3fe39dc2000-01-25 18:13:53 +0000213#define BB_FEATURE_SIMPLE_TAIL
214//
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000215// Enable support for loop devices in mount
216#define BB_FEATURE_MOUNT_LOOP
217//
Erik Andersenfac10d72000-02-07 05:29:42 +0000218// Enable support for a real /etc/mtab file instead of /proc/mounts
Erik Andersend75af992000-03-16 08:09:09 +0000219//#define BB_FEATURE_MOUNT_MTAB_SUPPORT
Erik Andersenfac10d72000-02-07 05:29:42 +0000220//
Eric Andersen4c45e092000-12-01 22:57:09 +0000221// Enable support for mounting remote NFS volumes.
Eric Andersenf484e7e2000-12-02 06:32:14 +0000222// You may need to mount with "-o nolock" if you are
223// not running a local portmapper daemon...
Eric Andersencff3fe32000-09-20 19:22:26 +0000224#define BB_FEATURE_NFSMOUNT
Eric Andersenda1d1e72000-07-10 23:39:44 +0000225//
Erik Andersen6c5f2c62000-05-05 19:49:33 +0000226// Enable support forced filesystem unmounting
227// (i.e. in case of an unreachable NFS system).
228#define BB_FEATURE_MOUNT_FORCE
229//
Erik Andersen05100cd2000-01-16 01:30:52 +0000230// Enable support for creation of tar files.
Erik Andersen6acaa402000-03-26 14:03:20 +0000231#define BB_FEATURE_TAR_CREATE
Erik Andersen05100cd2000-01-16 01:30:52 +0000232//
Eric Andersen8cede002000-12-04 18:51:09 +0000233// Enable support for "--exclude" and "-X" for excluding files
Erik Andersen61677fe2000-04-13 01:18:56 +0000234#define BB_FEATURE_TAR_EXCLUDE
Erik Andersen0817d132000-04-09 15:17:40 +0000235//
Glenn L McGrath46f44d22000-12-10 01:57:30 +0000236// Enable support for tar -z option (currently only works for inflating)
237#define BB_FEATURE_TAR_GZIP
238//
Erik Andersen029011b2000-03-04 21:19:32 +0000239//// Enable reverse sort
Erik Andersen61677fe2000-04-13 01:18:56 +0000240#define BB_FEATURE_SORT_REVERSE
Erik Andersen029011b2000-03-04 21:19:32 +0000241//
Eric Andersendbb8f8d2001-01-26 00:11:54 +0000242// Enable command line editing in the shell.
243// Only relevant if BB_SH is enabled.
Erik Andersen330fd2b2000-05-19 05:35:19 +0000244#define BB_FEATURE_SH_COMMAND_EDITING
Erik Andersend75af992000-03-16 08:09:09 +0000245//
Eric Andersen1d3523b2000-12-06 19:07:39 +0000246//Allow the shell to invoke all the compiled in BusyBox applets as if they
247//were shell builtins. Nice for staticly linking an emergency rescue shell,
248//among other things.
Eric Andersendbb8f8d2001-01-26 00:11:54 +0000249// Only relevant if BB_SH is enabled.
Eric Andersenb54833c2000-07-03 23:56:26 +0000250#define BB_FEATURE_SH_STANDALONE_SHELL
Erik Andersenbcd61772000-05-13 06:33:19 +0000251//
Eric Andersen1d3523b2000-12-06 19:07:39 +0000252//When this is enabled, busybox shell applets can be called using full path
253//names. This causes applets (i.e., most busybox commands) to override
Eric Andersene5aef922000-11-17 18:25:26 +0000254//real commands on the filesystem. For example, if you run run /bin/cat, it
255//will use BusyBox cat even if /bin/cat exists on the filesystem and is _not_
256//busybox. Some systems want this, others do not. Choose wisely. :-) This
257//only has meaning when BB_FEATURE_SH_STANDALONE_SHELL is enabled.
Eric Andersendbb8f8d2001-01-26 00:11:54 +0000258// Only relevant if BB_SH is enabled.
Eric Andersenaf4ac772001-02-01 22:43:49 +0000259#define BB_FEATURE_SH_APPLETS_ALWAYS_WIN
Eric Andersen50b31132000-11-17 18:07:30 +0000260//
Erik Andersen61677fe2000-04-13 01:18:56 +0000261// Enable tab completion in the shell (not yet
262// working very well -- so don't turn this on)
Eric Andersendbb8f8d2001-01-26 00:11:54 +0000263// Only relevant if BB_SH is enabled.
Mark Whitley4e338752001-01-26 20:42:23 +0000264#define BB_FEATURE_SH_TAB_COMPLETION
265//
Eric Andersenaf4ac772001-02-01 22:43:49 +0000266// Enable a simpler shell prompt of the form "path #"
267// instead of the default "[username@hostname path]#"
268//
269// Some deeply embedded systems don't have usernames or even hostnames,
270// and the default prompt can look rather hideous on them. Uncomment
271// this option for a simpler, path-only prompt (which was the default until
272// around BusyBox-0.48):
Eric Andersen22332fd2001-01-30 23:40:39 +0000273#define BB_FEATURE_SH_SIMPLE_PROMPT
274//
Mark Whitley4e338752001-01-26 20:42:23 +0000275// Attempts to match usernames in a ~-prefixed path
Eric Andersen29cff262001-02-02 01:08:22 +0000276//#define BB_FEATURE_USERNAME_COMPLETION
Erik Andersena2685732000-04-09 18:27:46 +0000277//
Erik Andersen298854f2000-03-23 01:09:18 +0000278//Turn on extra fbset options
Erik Andersen9cf3bfa2000-04-13 18:49:43 +0000279//#define BB_FEATURE_FBSET_FANCY
Erik Andersen298854f2000-03-23 01:09:18 +0000280//
Eric Andersen03f4c272000-07-06 23:10:29 +0000281//Turn on fbset readmode support
282//#define BB_FEATURE_FBSET_READMODE
283//
Eric Andersenf5d5e772001-01-24 23:34:48 +0000284// Support insmod/lsmod/rmmod for post 2.1 kernels
285//#define BB_FEATURE_NEW_MODULE_INTERFACE
Eric Andersen9f16d612000-06-12 23:11:16 +0000286//
Eric Andersenf5d5e772001-01-24 23:34:48 +0000287// Support insmod/lsmod/rmmod for pre 2.1 kernels
288//#define BB_FEATURE_OLD_MODULE_INTERFACE
Eric Andersen21adca72000-12-06 18:18:26 +0000289//
Eric Andersen9f16d612000-06-12 23:11:16 +0000290// Support module version checking
291//#define BB_FEATURE_INSMOD_VERSION_CHECKING
292//
Pavel Roskinbc0aed72000-07-17 17:52:00 +0000293// Support for Minix filesystem, version 2
294//#define BB_FEATURE_MINIX2
295//
Erik Andersen298854f2000-03-23 01:09:18 +0000296//
John Beppu8f425db2000-06-27 04:50:02 +0000297// Enable busybox --install [-s]
298// to create links (or symlinks) for all the commands that are
John Beppu7cdc76d2000-06-28 00:41:26 +0000299// compiled into the binary. (needs /proc filesystem)
300// #define BB_FEATURE_INSTALLER
John Beppu8f425db2000-06-27 04:50:02 +0000301//
Eric Andersenb520e082000-10-03 00:21:45 +0000302// Enable a nifty progress meter in wget (adds just under 2k)
Eric Andersen370fb082001-01-20 20:07:00 +0000303#define BB_FEATURE_WGET_STATUSBAR
Eric Andersenb520e082000-10-03 00:21:45 +0000304//
Eric Andersenb9ea02c2000-07-25 17:59:37 +0000305// Clean up all memory before exiting -- usually not needed
Eric Andersen0d49dd52000-07-26 00:53:34 +0000306// as the OS can clean up... Don't enable this unless you
307// have a really good reason for cleaning things up manually.
Eric Andersenb9ea02c2000-07-25 17:59:37 +0000308//#define BB_FEATURE_CLEAN_UP
309//
Richard June6d0921c2001-01-22 22:35:38 +0000310// Support for human readable output by ls, du, etc.(example 13k, 23M, 235G)
311#define BB_FEATURE_HUMAN_READABLE
312//
Matt Kraai096370d2001-02-07 03:52:38 +0000313// Support for the find -type option.
314#define BB_FEATURE_FIND_TYPE
315//
316// Support for the find -perm option.
317#define BB_FEATURE_FIND_PERM
318//
319// Support for the find -mtine option.
320#define BB_FEATURE_FIND_MTIME
321//
Mark Whitley2fd52982001-02-09 00:41:10 +0000322// Support for the -A -B and -C context flags in grep
323//#define BB_FEATURE_GREP_CONTEXT
324//
Erik Andersend75af992000-03-16 08:09:09 +0000325// End of Features List
326//
327//
328//
329//
330//
331//
332//---------------------------------------------------
333// Nothing beyond this point should ever be touched by
334// mere mortals so leave this stuff alone.
Erik Andersen9a8195c2000-04-18 23:32:10 +0000335//
Eric Andersen26439a22001-01-24 22:46:16 +0000336#if defined BB_MOUNT || defined BB_UMOUNT || defined BB_DF
Erik Andersend75af992000-03-16 08:09:09 +0000337#ifdef BB_FEATURE_MOUNT_MTAB_SUPPORT
338#define BB_MTAB
339#endif
Eric Andersenf5d5e772001-01-24 23:34:48 +0000340#else
341#undef BB_MTAB
342#endif
Erik Andersend75af992000-03-16 08:09:09 +0000343//
Erik Andersen6273f652000-03-17 01:12:41 +0000344#if defined BB_FEATURE_SH_COMMAND_EDITING && defined BB_SH
Erik Andersend75af992000-03-16 08:09:09 +0000345#define BB_CMDEDIT
346#endif
347//
Erik Andersen6273f652000-03-17 01:12:41 +0000348#ifdef BB_KILLALL
349#ifndef BB_KILL
350#define BB_KILL
351#endif
352#endif
353//
Erik Andersen6273f652000-03-17 01:12:41 +0000354#ifndef BB_INIT
Eric Andersened3ef502001-01-27 08:24:39 +0000355#undef BB_LINUXRC
356#undef BB_FEATURE_LINUXRC
Eric Andersenf5d5e772001-01-24 23:34:48 +0000357#endif
Erik Andersen9a8195c2000-04-18 23:32:10 +0000358//
359#ifdef BB_GZIP
360#ifndef BB_GUNZIP
361#define BB_GUNZIP
Erik Andersen6273f652000-03-17 01:12:41 +0000362#endif
363#endif
364//
Glenn L McGrath7541e3a2001-01-02 23:41:50 +0000365#ifdef BB_DPKG_DEB
366#ifndef BB_AR
367#define BB_AR
368#endif
369#ifndef BB_TAR
370#define BB_TAR
371#endif
372#ifndef BB_FEATURE_TAR_GZIP
373#define BB_FEATURE_TAR_GZIP
374#endif
375#endif
376//
Eric Andersena2d61e72000-12-12 16:55:56 +0000377#ifdef BB_TAR
Glenn L McGrath46f44d22000-12-10 01:57:30 +0000378#ifdef BB_FEATURE_TAR_GZIP
379#ifndef BB_GUNZIP
380#define BB_GUNZIP
381#endif
Eric Andersene48eea62000-12-12 18:20:19 +0000382#endif
383#endif
Glenn L McGrath46f44d22000-12-10 01:57:30 +0000384//
Erik Andersen5afc8642000-05-02 00:07:56 +0000385#if defined BB_MOUNT && defined BB_FEATURE_NFSMOUNT
386#define BB_NFSMOUNT
387#endif
388//
Eric Andersen926e0e32000-06-05 05:33:00 +0000389#if defined BB_FEATURE_SH_COMMAND_EDITING
Erik Andersen330fd2b2000-05-19 05:35:19 +0000390#ifndef BB_FEATURE_USE_TERMIOS
391#define BB_FEATURE_USE_TERMIOS
392#endif
393#endif
Eric Andersen9f16d612000-06-12 23:11:16 +0000394//
Mark Whitley07edff42000-06-21 22:46:32 +0000395#if defined BB_FEATURE_AUTOWIDTH
396#ifndef BB_FEATURE_USE_TERMIOS
397#define BB_FEATURE_USE_TERMIOS
398#endif
399#endif
400//
Eric Andersenf5d5e772001-01-24 23:34:48 +0000401#if defined BB_INSMOD || defined BB_LSMOD
402#ifndef BB_FEATURE_NEW_MODULE_INTERFACE
403#define BB_FEATURE_NEW_MODULE_INTERFACE
Eric Andersen9f16d612000-06-12 23:11:16 +0000404#endif
405#endif