blob: 14901ed02128d7326dd1b9b534efe8f3ed9d2714 [file] [log] [blame]
Eric Andersene73fda82000-12-01 22:59:04 +00001/* vi: set sw=4 ts=4: */
2// 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 Andersen69c85722001-02-17 00:41:05 +000010//#define BB_AR
Eric Andersene73fda82000-12-01 22:59:04 +000011#define BB_BASENAME
12#define BB_CAT
13#define BB_CHMOD_CHOWN_CHGRP
14#define BB_CHROOT
Eric Andersen69c85722001-02-17 00:41:05 +000015#define BB_CHVT
Eric Andersene73fda82000-12-01 22:59:04 +000016#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
Eric Andersen69c85722001-02-17 00:41:05 +000028//#define BB_DPKG
29//#define BB_DPKG_DEB
Eric Andersene73fda82000-12-01 22:59:04 +000030//#define BB_DUTMP
31#define BB_DU
32//#define BB_DUMPKMAP
33#define BB_ECHO
Eric Andersenb04d7442001-04-10 20:07:19 +000034//#define BB_ENV
Eric Andersen69c85722001-02-17 00:41:05 +000035//#define BB_EXPR
36//#define BB_FBSET
Eric Andersene73fda82000-12-01 22:59:04 +000037//#define BB_FDFLUSH
38#define BB_FIND
39#define BB_FREE
Eric Andersen59aa5702001-04-09 22:17:10 +000040#define BB_FREERAMDISK
Eric Andersene73fda82000-12-01 22:59:04 +000041//#define BB_FSCK_MINIX
42//#define BB_GETOPT
43#define BB_GREP
44#define BB_GUNZIP
45#define BB_GZIP
46#define BB_HALT
47#define BB_HEAD
Eric Andersen69c85722001-02-17 00:41:05 +000048//#define BB_HOSTID
49//#define BB_HOSTNAME
Eric Andersene73fda82000-12-01 22:59:04 +000050#define BB_ID
Eric Andersen69c85722001-02-17 00:41:05 +000051//#define BB_IFCONFIG
Eric Andersene73fda82000-12-01 22:59:04 +000052#define BB_INIT
53//#define BB_INSMOD
54#define BB_KILL
55#define BB_KILLALL
Eric Andersen0d5051d2001-03-15 22:12:43 +000056#define BB_KLOGD
Eric Andersene73fda82000-12-01 22:59:04 +000057//#define BB_LENGTH
58#define BB_LN
59//#define BB_LOADACM
60//#define BB_LOADFONT
61//#define BB_LOADKMAP
62#define BB_LOGGER
63//#define BB_LOGNAME
64#define BB_LS
Eric Andersen69c85722001-02-17 00:41:05 +000065#define BB_LSMOD
Eric Andersene73fda82000-12-01 22:59:04 +000066//#define BB_MAKEDEVS
67//#define BB_MD5SUM
68#define BB_MKDIR
69//#define BB_MKFIFO
70//#define BB_MKFS_MINIX
71#define BB_MKNOD
72#define BB_MKSWAP
Eric Andersen69c85722001-02-17 00:41:05 +000073//#define BB_MKTEMP
Eric Andersene73fda82000-12-01 22:59:04 +000074//#define BB_NC
75#define BB_MORE
76#define BB_MOUNT
77//#define BB_MT
Eric Andersene2310b52001-01-20 21:43:43 +000078//#define BB_NSLOOKUP
79//#define BB_PING
Eric Andersen59aa5702001-04-09 22:17:10 +000080#define BB_PIVOT_ROOT
Eric Andersene73fda82000-12-01 22:59:04 +000081#define BB_POWEROFF
82//#define BB_PRINTF
83#define BB_PS
84#define BB_PWD
85//#define BB_RDATE
86//#define BB_READLINK
87#define BB_REBOOT
88//#define BB_RENICE
89#define BB_RESET
90#define BB_RM
91#define BB_RMDIR
92//#define BB_RMMOD
Eric Andersen69c85722001-02-17 00:41:05 +000093//#define BB_ROUTE
Eric Andersene73fda82000-12-01 22:59:04 +000094//#define BB_RPMUNPACK
95#define BB_SED
96//#define BB_SETKEYCODES
Eric Andersen59aa5702001-04-09 22:17:10 +000097//#define BB_SH
Eric Andersene73fda82000-12-01 22:59:04 +000098#define BB_SLEEP
Eric Andersen69c85722001-02-17 00:41:05 +000099#define BB_SORT
100//#define BB_STTY
Eric Andersene73fda82000-12-01 22:59:04 +0000101#define BB_SWAPONOFF
102#define BB_SYNC
103#define BB_SYSLOGD
104#define BB_TAIL
105#define BB_TAR
106//#define BB_TEE
107//#define BB_TEST
108//#define BB_TELNET
Eric Andersen0d5051d2001-03-15 22:12:43 +0000109//#define BB_TFTP
Eric Andersene73fda82000-12-01 22:59:04 +0000110#define BB_TOUCH
111//#define BB_TR
112#define BB_TRUE_FALSE
Eric Andersen69c85722001-02-17 00:41:05 +0000113#define BB_TTY
Eric Andersene73fda82000-12-01 22:59:04 +0000114//#define BB_UUENCODE
115//#define BB_UUDECODE
116#define BB_UMOUNT
Eric Andersen69c85722001-02-17 00:41:05 +0000117#define BB_UNIQ
Eric Andersene73fda82000-12-01 22:59:04 +0000118#define BB_UNAME
Eric Andersene73fda82000-12-01 22:59:04 +0000119//#define BB_UPDATE
Eric Andersen69c85722001-02-17 00:41:05 +0000120#define BB_UPTIME
121//#define BB_USLEEP
Eric Andersenb04d7442001-04-10 20:07:19 +0000122//#define BB_VI
Eric Andersen69c85722001-02-17 00:41:05 +0000123//#define BB_WATCHDOG
124#define BB_WC
125//#define BB_WGET
126#define BB_WHICH
127#define BB_WHOAMI
Eric Andersene73fda82000-12-01 22:59:04 +0000128#define BB_XARGS
129#define BB_YES
130// End of Applications List
131//
132//
133//
Eric Andersen0d5051d2001-03-15 22:12:43 +0000134
Eric Andersene73fda82000-12-01 22:59:04 +0000135// This is where feature definitions go. Generally speaking,
136// turning this stuff off makes things a bit smaller (and less
137// pretty/useful).
138//
139//
Eric Andersen69c85722001-02-17 00:41:05 +0000140// BusyBox will, by default, malloc space for its buffers. This costs code
141// size for the call to xmalloc. You can use the following feature to have
142// them put on the stack. For some very small machines with limited stack
143// space, this can be deadly. For most folks, this works just fine...
144//#define BB_FEATURE_BUFFERS_GO_ON_STACK
Eric Andersene73fda82000-12-01 22:59:04 +0000145//
146// Turn this on to use Erik's very cool devps, and devmtab kernel drivers,
147// thereby eliminating the need for the /proc filesystem and thereby saving
Eric Andersen69c85722001-02-17 00:41:05 +0000148// lots and lots memory for more important things. NOTE: If you enable this
149// feature, you _must_ have patched the kernel to include the devps patch that
150// is included in the busybox/kernel-patches directory. You will also need to
151// create some device special files in /dev on your embedded system:
Eric Andersene73fda82000-12-01 22:59:04 +0000152// mknod /dev/mtab c 10 22
153// mknod /dev/ps c 10 21
154// I emailed Linus and this patch will not be going into the stock kernel.
155//#define BB_FEATURE_USE_DEVPS_PATCH
156//
Matt Kraaia2e68fc2001-03-27 21:57:29 +0000157// show verbose usage messages
158//#define BB_FEATURE_VERBOSE_USAGE
Eric Andersene73fda82000-12-01 22:59:04 +0000159//
160// Use termios to manipulate the screen ('more' is prettier with this on)
161#define BB_FEATURE_USE_TERMIOS
162//
163// calculate terminal & column widths (for more and ls)
164#define BB_FEATURE_AUTOWIDTH
165//
Eric Andersen69c85722001-02-17 00:41:05 +0000166// show username/groupnames for ls
Eric Andersene73fda82000-12-01 22:59:04 +0000167#define BB_FEATURE_LS_USERNAME
168//
169// show file timestamps in ls
170#define BB_FEATURE_LS_TIMESTAMPS
171//
172// enable ls -p and -F
173#define BB_FEATURE_LS_FILETYPES
174//
175// sort the file names
176#define BB_FEATURE_LS_SORTFILES
177//
178// enable ls -R
179#define BB_FEATURE_LS_RECURSIVE
180//
181// enable ls -L
182#define BB_FEATURE_LS_FOLLOWLINKS
183//
184// Change ping implementation -- simplified, featureless, but really small.
185//#define BB_FEATURE_SIMPLE_PING
186//
187// Make init use a simplified /etc/inittab file (recommended).
188#define BB_FEATURE_USE_INITTAB
189//
190//Enable init being called as /linuxrc
191#define BB_FEATURE_LINUXRC
192//
193//Have init enable core dumping for child processes (for debugging only)
194//#define BB_FEATURE_INIT_COREDUMPS
195//
Eric Andersene73fda82000-12-01 22:59:04 +0000196//Make sure nothing is printed to the console on boot
197//#define BB_FEATURE_EXTRA_QUIET
198//
Eric Andersene73fda82000-12-01 22:59:04 +0000199// enable syslogd -R remotehost
Eric Andersen69c85722001-02-17 00:41:05 +0000200#define BB_FEATURE_REMOTE_LOG
Eric Andersene73fda82000-12-01 22:59:04 +0000201//
Eric Andersen0d5051d2001-03-15 22:12:43 +0000202// enable syslogd -C
203//#define BB_FEATURE_IPC_SYSLOG
204//
Eric Andersene73fda82000-12-01 22:59:04 +0000205//Simple tail implementation (2.34k vs 3k for the full one).
Eric Andersen69c85722001-02-17 00:41:05 +0000206//Both provide 'tail -f', but this cuts out -c, -q, -s, and -v.
Eric Andersene73fda82000-12-01 22:59:04 +0000207#define BB_FEATURE_SIMPLE_TAIL
208//
209// Enable support for loop devices in mount
210#define BB_FEATURE_MOUNT_LOOP
211//
212// Enable support for a real /etc/mtab file instead of /proc/mounts
Eric Andersenc4cef5a2001-04-01 16:01:11 +0000213//#define BB_FEATURE_MTAB_SUPPORT
Eric Andersene73fda82000-12-01 22:59:04 +0000214//
215// Enable support for mounting remote NFS volumes.
Eric Andersene2310b52001-01-20 21:43:43 +0000216// You may need to mount with "-o nolock" if you are
217// not running a local portmapper daemon...
Eric Andersene73fda82000-12-01 22:59:04 +0000218#define BB_FEATURE_NFSMOUNT
219//
220// Enable support forced filesystem unmounting
221// (i.e. in case of an unreachable NFS system).
222#define BB_FEATURE_MOUNT_FORCE
223//
Eric Andersen0d5051d2001-03-15 22:12:43 +0000224// use -i (interactive) flag for rm
225//#define BB_FEATURE_RM_INTERACTIVE
226//
Eric Andersene73fda82000-12-01 22:59:04 +0000227// Enable support for creation of tar files.
Eric Andersen69c85722001-02-17 00:41:05 +0000228#define BB_FEATURE_TAR_CREATE
Eric Andersene73fda82000-12-01 22:59:04 +0000229//
Eric Andersene2310b52001-01-20 21:43:43 +0000230// Enable support for "--exclude" and "-X" for excluding files
Eric Andersen69c85722001-02-17 00:41:05 +0000231#define BB_FEATURE_TAR_EXCLUDE
Eric Andersene73fda82000-12-01 22:59:04 +0000232//
Eric Andersene2310b52001-01-20 21:43:43 +0000233// Enable support for tar -z option (currently only works for inflating)
234#define BB_FEATURE_TAR_GZIP
235//
Eric Andersene73fda82000-12-01 22:59:04 +0000236//// Enable reverse sort
Eric Andersene2310b52001-01-20 21:43:43 +0000237#define BB_FEATURE_SORT_REVERSE
Eric Andersene73fda82000-12-01 22:59:04 +0000238//
Eric Andersen69c85722001-02-17 00:41:05 +0000239// Enable command line editing in the shell.
Eric Andersen0d5051d2001-03-15 22:12:43 +0000240// Only relevant if BB_SH is enabled. On by default.
241#define BB_FEATURE_COMMAND_EDITING
242//
243// Enable tab completion in the shell. This is now working quite nicely.
244// This feature adds a bit over 4k. Only relevant if BB_SH is enabled.
245#define BB_FEATURE_COMMAND_TAB_COMPLETION
246//
247// Attempts to match usernames in a ~-prefixed path
248//#define BB_FEATURE_COMMAND_USERNAME_COMPLETION
Eric Andersene73fda82000-12-01 22:59:04 +0000249//
Eric Andersene2310b52001-01-20 21:43:43 +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,
Eric Andersen0d5051d2001-03-15 22:12:43 +0000252//among other things. Off by default.
Eric Andersen69c85722001-02-17 00:41:05 +0000253// Only relevant if BB_SH is enabled.
254#define BB_FEATURE_SH_STANDALONE_SHELL
Eric Andersene73fda82000-12-01 22:59:04 +0000255//
Eric Andersene2310b52001-01-20 21:43:43 +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 Andersene73fda82000-12-01 22:59:04 +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 Andersen0d5051d2001-03-15 22:12:43 +0000262// Only relevant if BB_SH is enabled. Off by default.
263//#define BB_FEATURE_SH_APPLETS_ALWAYS_WIN
Eric Andersen69c85722001-02-17 00:41:05 +0000264//
265// Some deeply embedded systems don't have usernames or even hostnames,
266// and the default prompt can look rather hideous on them. Uncomment
267// this option for a simpler, path-only prompt (which was the default until
Eric Andersen0d5051d2001-03-15 22:12:43 +0000268// around BusyBox-0.48). On by default.
269// Only relevant if BB_SH is enabled.
Eric Andersen69c85722001-02-17 00:41:05 +0000270#define BB_FEATURE_SH_SIMPLE_PROMPT
271//
Eric Andersene73fda82000-12-01 22:59:04 +0000272//Turn on extra fbset options
273//#define BB_FEATURE_FBSET_FANCY
274//
275//Turn on fbset readmode support
276//#define BB_FEATURE_FBSET_READMODE
277//
Eric Andersen69c85722001-02-17 00:41:05 +0000278// Support insmod/lsmod/rmmod for post 2.1 kernels
279//#define BB_FEATURE_NEW_MODULE_INTERFACE
Eric Andersenc8eedd52000-12-10 04:43:49 +0000280//
Eric Andersen69c85722001-02-17 00:41:05 +0000281// Support insmod/lsmod/rmmod for pre 2.1 kernels
282//#define BB_FEATURE_OLD_MODULE_INTERFACE
Eric Andersene73fda82000-12-01 22:59:04 +0000283//
284// Support module version checking
285//#define BB_FEATURE_INSMOD_VERSION_CHECKING
286//
287// Support for Minix filesystem, version 2
288//#define BB_FEATURE_MINIX2
289//
Eric Andersen0d5051d2001-03-15 22:12:43 +0000290// Enable ifconfig status reporting output -- this feature adds 12k.
291#define BB_FEATURE_IFCONFIG_STATUS
292//
293// Enable ifconfig slip-specific options "keepalive" and "outfill"
294//#define BB_FEATURE_IFCONFIG_SLIP
295//
296// Enable ifconfig options "mem_start", "io_addr", and "irq".
297//#define BB_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
298//
299// Enable ifconfig option "hw". Currently works for only with "ether".
300//#define BB_FEATURE_IFCONFIG_HW
Eric Andersene2310b52001-01-20 21:43:43 +0000301//
Eric Andersene73fda82000-12-01 22:59:04 +0000302// Enable busybox --install [-s]
303// to create links (or symlinks) for all the commands that are
304// compiled into the binary. (needs /proc filesystem)
Eric Andersen0d5051d2001-03-15 22:12:43 +0000305//#define BB_FEATURE_INSTALLER
Eric Andersene73fda82000-12-01 22:59:04 +0000306//
307// Enable a nifty progress meter in wget (adds just under 2k)
Eric Andersen69c85722001-02-17 00:41:05 +0000308#define BB_FEATURE_WGET_STATUSBAR
Eric Andersene73fda82000-12-01 22:59:04 +0000309//
Eric Andersen79757c92001-04-05 21:45:54 +0000310// Enable HTTP authentication in wget
311#define BB_FEATURE_WGET_AUTHENTICATION
312//
Eric Andersene73fda82000-12-01 22:59:04 +0000313// Clean up all memory before exiting -- usually not needed
314// as the OS can clean up... Don't enable this unless you
315// have a really good reason for cleaning things up manually.
316//#define BB_FEATURE_CLEAN_UP
317//
Eric Andersen69c85722001-02-17 00:41:05 +0000318// Support for human readable output by ls, du, etc.(example 13k, 23M, 235G)
319#define BB_FEATURE_HUMAN_READABLE
320//
321// Support for the find -type option.
322#define BB_FEATURE_FIND_TYPE
323//
324// Support for the find -perm option.
325#define BB_FEATURE_FIND_PERM
326//
327// Support for the find -mtine option.
328#define BB_FEATURE_FIND_MTIME
329//
330// Support for the -A -B and -C context flags in grep
331//#define BB_FEATURE_GREP_CONTEXT
332//
Eric Andersen0d5051d2001-03-15 22:12:43 +0000333// Support for the EGREP applet (alias to the grep applet)
334//#define BB_FEATURE_GREP_EGREP_ALIAS
335//
336// Tell tftp what commands that should be supported.
337#define BB_FEATURE_TFTP_PUT
338#define BB_FEATURE_TFTP_GET
339//
Eric Andersene73fda82000-12-01 22:59:04 +0000340// End of Features List
341//
342//
343//
344//
345//
346//
347//---------------------------------------------------
348// Nothing beyond this point should ever be touched by
349// mere mortals so leave this stuff alone.
350//
Eric Andersend8adaa22001-03-15 17:54:56 +0000351#if defined BB_SH
352 #if defined BB_FEATURE_COMMAND_EDITING
353 #define BB_CMDEDIT
354 #ifndef BB_FEATURE_USE_TERMIOS
355 #define BB_FEATURE_USE_TERMIOS
356 #endif
357 #else
358 #undef BB_FEATURE_COMMAND_EDITING
359 #undef BB_FEATURE_COMMAND_TAB_COMPLETION
360 #undef BB_FEATURE_COMMAND_USERNAME_COMPLETION
361 #define BB_FEATURE_SH_SIMPLE_PROMPT
362 #endif
363#else
364 #undef BB_FEATURE_COMMAND_EDITING
365 #undef BB_FEATURE_SH_APPLETS_ALWAYS_WIN
366 #undef BB_FEATURE_SH_STANDALONE_SHELL
367 #undef BB_FEATURE_SH_SIMPLE_PROMPT
Eric Andersene73fda82000-12-01 22:59:04 +0000368#endif
369//
370#ifdef BB_KILLALL
Eric Andersend8adaa22001-03-15 17:54:56 +0000371 #ifndef BB_KILL
372 #define BB_KILL
373 #endif
Eric Andersene73fda82000-12-01 22:59:04 +0000374#endif
375//
Eric Andersene73fda82000-12-01 22:59:04 +0000376#ifndef BB_INIT
Eric Andersend8adaa22001-03-15 17:54:56 +0000377 #undef BB_FEATURE_LINUXRC
Eric Andersene73fda82000-12-01 22:59:04 +0000378#endif
379//
380#ifdef BB_GZIP
Eric Andersend8adaa22001-03-15 17:54:56 +0000381 #ifndef BB_GUNZIP
382 #define BB_GUNZIP
383 #endif
Eric Andersene73fda82000-12-01 22:59:04 +0000384#endif
385//
Eric Andersen69c85722001-02-17 00:41:05 +0000386#ifdef BB_DPKG
Eric Andersend8adaa22001-03-15 17:54:56 +0000387 #ifndef BB_DPKG_DEB
388 #define BB_DPKG_DEB
389 #endif
Eric Andersen69c85722001-02-17 00:41:05 +0000390#endif
391//
Eric Andersene2310b52001-01-20 21:43:43 +0000392#ifdef BB_DPKG_DEB
Eric Andersend8adaa22001-03-15 17:54:56 +0000393 #ifndef BB_AR
394 #define BB_AR
395 #endif
396 #ifndef BB_TAR
397 #define BB_TAR
398 #endif
399 #ifndef BB_FEATURE_TAR_GZIP
400 #define BB_FEATURE_TAR_GZIP
401 #endif
Eric Andersene2310b52001-01-20 21:43:43 +0000402#endif
403//
404#ifdef BB_TAR
Eric Andersend8adaa22001-03-15 17:54:56 +0000405 #ifdef BB_FEATURE_TAR_GZIP
406 #ifndef BB_GUNZIP
407 #define BB_GUNZIP
408 #endif
409 #endif
Eric Andersene2310b52001-01-20 21:43:43 +0000410#endif
411//
Eric Andersene73fda82000-12-01 22:59:04 +0000412#if defined BB_MOUNT && defined BB_FEATURE_NFSMOUNT
Eric Andersend8adaa22001-03-15 17:54:56 +0000413 #define BB_NFSMOUNT
Eric Andersene73fda82000-12-01 22:59:04 +0000414#endif
415//
Eric Andersend8adaa22001-03-15 17:54:56 +0000416#if defined BB_IFCONFIG
417 #ifdef BB_FEATURE_IFCONFIG_STATUS
418 #define BB_INTERFACE
419 #endif
420#else
421 #undef BB_INTERFACE
422#endif
Eric Andersene73fda82000-12-01 22:59:04 +0000423//
424#if defined BB_FEATURE_AUTOWIDTH
Eric Andersend8adaa22001-03-15 17:54:56 +0000425 #ifndef BB_FEATURE_USE_TERMIOS
426 #define BB_FEATURE_USE_TERMIOS
427 #endif
Eric Andersene73fda82000-12-01 22:59:04 +0000428#endif
429//
Eric Andersen69c85722001-02-17 00:41:05 +0000430#if defined BB_INSMOD || defined BB_LSMOD
Eric Andersend8adaa22001-03-15 17:54:56 +0000431 #if ! defined BB_FEATURE_NEW_MODULE_INTERFACE && ! defined BB_FEATURE_OLD_MODULE_INTERFACE
432 #define BB_FEATURE_NEW_MODULE_INTERFACE
433 #endif
Eric Andersene73fda82000-12-01 22:59:04 +0000434#endif
Eric Andersend8adaa22001-03-15 17:54:56 +0000435//
436#ifdef BB_SYSLOGD
437 #if defined BB_FEATURE_IPC_SYSLOG
438 #define BB_LOGREAD
439 #endif
Eric Andersene73fda82000-12-01 22:59:04 +0000440#endif
Eric Andersend8adaa22001-03-15 17:54:56 +0000441//
442#if defined BB_DOS2UNIX
443 #define BB_UNIX2DOS
444#endif