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Eric Andersen69c85722001-02-17 00:41:05 +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
10#define BB_AR
11#define BB_BASENAME
12#define BB_CAT
Eric Andersen9f0fedb2001-04-24 18:07:19 +000013#define BB_CHGRP
14#define BB_CHMOD
15#define BB_CHOWN
Eric Andersen69c85722001-02-17 00:41:05 +000016#define BB_CHROOT
17#define BB_CHVT
18#define BB_CLEAR
19#define BB_CMP
Matt Kraai3a4aef52001-04-24 15:19:04 +000020#define BB_CP
Eric Andersen69c85722001-02-17 00:41:05 +000021#define BB_CUT
22#define BB_DATE
23#define BB_DC
24#define BB_DD
25#define BB_DEALLOCVT
26#define BB_DF
27#define BB_DIRNAME
28#define BB_DMESG
29#define BB_DOS2UNIX
Eric Andersen0d5051d2001-03-15 22:12:43 +000030#define BB_DPKG
Eric Andersen69c85722001-02-17 00:41:05 +000031#define BB_DPKG_DEB
32#define BB_DUTMP
33#define BB_DU
34#define BB_DUMPKMAP
35#define BB_ECHO
Eric Andersenb04d7442001-04-10 20:07:19 +000036#define BB_ENV
Eric Andersen69c85722001-02-17 00:41:05 +000037#define BB_EXPR
38#define BB_FBSET
39#define BB_FDFLUSH
40#define BB_FIND
41#define BB_FREE
42#define BB_FREERAMDISK
Eric Andersen0d5051d2001-03-15 22:12:43 +000043#define BB_FSCK_MINIX
Eric Andersen69c85722001-02-17 00:41:05 +000044#define BB_GETOPT
45#define BB_GREP
46#define BB_GUNZIP
47#define BB_GZIP
48#define BB_HALT
49#define BB_HEAD
50#define BB_HOSTID
51#define BB_HOSTNAME
52#define BB_ID
53#define BB_IFCONFIG
54#define BB_INIT
55//#define BB_INSMOD
56#define BB_KILL
57#define BB_KILLALL
Eric Andersen0d5051d2001-03-15 22:12:43 +000058#define BB_KLOGD
Eric Andersena1dbc222001-04-26 23:10:22 +000059//#define BB_LASH
Eric Andersen69c85722001-02-17 00:41:05 +000060#define BB_LENGTH
61#define BB_LN
62#define BB_LOADACM
63#define BB_LOADFONT
64#define BB_LOADKMAP
65#define BB_LOGGER
66#define BB_LOGNAME
67#define BB_LS
Eric Andersen0d5051d2001-03-15 22:12:43 +000068#define BB_LSMOD
Eric Andersen69c85722001-02-17 00:41:05 +000069#define BB_MAKEDEVS
70#define BB_MD5SUM
71#define BB_MKDIR
72#define BB_MKFIFO
Eric Andersen0d5051d2001-03-15 22:12:43 +000073#define BB_MKFS_MINIX
Eric Andersen69c85722001-02-17 00:41:05 +000074#define BB_MKNOD
75#define BB_MKSWAP
76#define BB_MKTEMP
Matt Kraai3a4aef52001-04-24 15:19:04 +000077#define BB_MV
Eric Andersen69c85722001-02-17 00:41:05 +000078#define BB_NC
79#define BB_MORE
80#define BB_MOUNT
81#define BB_MT
82#define BB_NSLOOKUP
83#define BB_PING
84#define BB_PIVOT_ROOT
85#define BB_POWEROFF
86#define BB_PRINTF
87#define BB_PS
88#define BB_PWD
89#define BB_RDATE
90#define BB_READLINK
91#define BB_REBOOT
92#define BB_RENICE
93#define BB_RESET
94#define BB_RM
95#define BB_RMDIR
Eric Andersen0d5051d2001-03-15 22:12:43 +000096#define BB_RMMOD
Eric Andersen69c85722001-02-17 00:41:05 +000097#define BB_ROUTE
Eric Andersen0d5051d2001-03-15 22:12:43 +000098#define BB_RPMUNPACK
Eric Andersen69c85722001-02-17 00:41:05 +000099#define BB_SED
100#define BB_SETKEYCODES
101#define BB_SH
102#define BB_SLEEP
103#define BB_SORT
104#define BB_STTY
105#define BB_SWAPONOFF
106#define BB_SYNC
107#define BB_SYSLOGD
108#define BB_TAIL
109#define BB_TAR
110#define BB_TEE
111#define BB_TEST
112#define BB_TELNET
Eric Andersen0d5051d2001-03-15 22:12:43 +0000113#define BB_TFTP
Eric Andersen69c85722001-02-17 00:41:05 +0000114#define BB_TOUCH
115#define BB_TR
116#define BB_TRUE_FALSE
117#define BB_TTY
118#define BB_UUENCODE
119#define BB_UUDECODE
120#define BB_UMOUNT
121#define BB_UNIQ
122#define BB_UNAME
Eric Andersen69c85722001-02-17 00:41:05 +0000123#define BB_UPDATE
124#define BB_UPTIME
125#define BB_USLEEP
Eric Andersenb04d7442001-04-10 20:07:19 +0000126#define BB_VI
Eric Andersen69c85722001-02-17 00:41:05 +0000127#define BB_WATCHDOG
128#define BB_WC
129#define BB_WGET
130#define BB_WHICH
131#define BB_WHOAMI
132#define BB_XARGS
133#define BB_YES
134// End of Applications List
135//
136//
137//
Eric Andersen0d5051d2001-03-15 22:12:43 +0000138
Eric Andersen69c85722001-02-17 00:41:05 +0000139// This is where feature definitions go. Generally speaking,
140// turning this stuff off makes things a bit smaller (and less
141// pretty/useful).
142//
143//
144// BusyBox will, by default, malloc space for its buffers. This costs code
145// size for the call to xmalloc. You can use the following feature to have
146// them put on the stack. For some very small machines with limited stack
147// space, this can be deadly. For most folks, this works just fine...
148//#define BB_FEATURE_BUFFERS_GO_ON_STACK
149//
150// Turn this on to use Erik's very cool devps, and devmtab kernel drivers,
151// thereby eliminating the need for the /proc filesystem and thereby saving
152// lots and lots memory for more important things. NOTE: If you enable this
153// feature, you _must_ have patched the kernel to include the devps patch that
154// is included in the busybox/kernel-patches directory. You will also need to
155// create some device special files in /dev on your embedded system:
156// mknod /dev/mtab c 10 22
157// mknod /dev/ps c 10 21
158// I emailed Linus and this patch will not be going into the stock kernel.
159//#define BB_FEATURE_USE_DEVPS_PATCH
160//
Matt Kraaia2e68fc2001-03-27 21:57:29 +0000161// show verbose usage messages
162#define BB_FEATURE_VERBOSE_USAGE
Eric Andersen69c85722001-02-17 00:41:05 +0000163//
164// Use termios to manipulate the screen ('more' is prettier with this on)
165#define BB_FEATURE_USE_TERMIOS
166//
167// calculate terminal & column widths (for more and ls)
168#define BB_FEATURE_AUTOWIDTH
169//
170// show username/groupnames for ls
171#define BB_FEATURE_LS_USERNAME
172//
173// show file timestamps in ls
174#define BB_FEATURE_LS_TIMESTAMPS
175//
176// enable ls -p and -F
177#define BB_FEATURE_LS_FILETYPES
178//
179// sort the file names
180#define BB_FEATURE_LS_SORTFILES
181//
182// enable ls -R
183#define BB_FEATURE_LS_RECURSIVE
184//
185// enable ls -L
186#define BB_FEATURE_LS_FOLLOWLINKS
187//
188// Change ping implementation -- simplified, featureless, but really small.
189//#define BB_FEATURE_SIMPLE_PING
190//
191// Make init use a simplified /etc/inittab file (recommended).
192#define BB_FEATURE_USE_INITTAB
193//
194//Enable init being called as /linuxrc
195#define BB_FEATURE_LINUXRC
196//
197//Have init enable core dumping for child processes (for debugging only)
198//#define BB_FEATURE_INIT_COREDUMPS
199//
200//Make sure nothing is printed to the console on boot
201//#define BB_FEATURE_EXTRA_QUIET
202//
Eric Andersen69c85722001-02-17 00:41:05 +0000203// enable syslogd -R remotehost
204#define BB_FEATURE_REMOTE_LOG
205//
Eric Andersen0d5051d2001-03-15 22:12:43 +0000206// enable syslogd -C
207//#define BB_FEATURE_IPC_SYSLOG
208//
Eric Andersen69c85722001-02-17 00:41:05 +0000209//Simple tail implementation (2.34k vs 3k for the full one).
210//Both provide 'tail -f', but this cuts out -c, -q, -s, and -v.
211#define BB_FEATURE_SIMPLE_TAIL
212//
213// Enable support for loop devices in mount
214#define BB_FEATURE_MOUNT_LOOP
215//
216// Enable support for a real /etc/mtab file instead of /proc/mounts
Eric Andersenc4cef5a2001-04-01 16:01:11 +0000217//#define BB_FEATURE_MTAB_SUPPORT
Eric Andersen69c85722001-02-17 00:41:05 +0000218//
219// Enable support for mounting remote NFS volumes.
220// You may need to mount with "-o nolock" if you are
221// not running a local portmapper daemon...
222#define BB_FEATURE_NFSMOUNT
223//
224// Enable support forced filesystem unmounting
225// (i.e. in case of an unreachable NFS system).
226#define BB_FEATURE_MOUNT_FORCE
227//
Eric Andersen0d5051d2001-03-15 22:12:43 +0000228// use -i (interactive) flag for rm
229//#define BB_FEATURE_RM_INTERACTIVE
230//
Eric Andersen69c85722001-02-17 00:41:05 +0000231// Enable support for creation of tar files.
232#define BB_FEATURE_TAR_CREATE
233//
234// Enable support for "--exclude" and "-X" for excluding files
235#define BB_FEATURE_TAR_EXCLUDE
236//
237// Enable support for tar -z option (currently only works for inflating)
238#define BB_FEATURE_TAR_GZIP
239//
240//// Enable reverse sort
241#define BB_FEATURE_SORT_REVERSE
242//
243// Enable command line editing in the shell.
Eric Andersen0d5051d2001-03-15 22:12:43 +0000244// Only relevant if BB_SH is enabled. On by default.
245#define BB_FEATURE_COMMAND_EDITING
246//
247// Enable tab completion in the shell. This is now working quite nicely.
248// This feature adds a bit over 4k. Only relevant if BB_SH is enabled.
249#define BB_FEATURE_COMMAND_TAB_COMPLETION
250//
251// Attempts to match usernames in a ~-prefixed path
252//#define BB_FEATURE_COMMAND_USERNAME_COMPLETION
Eric Andersen69c85722001-02-17 00:41:05 +0000253//
254//Allow the shell to invoke all the compiled in BusyBox applets as if they
255//were shell builtins. Nice for staticly linking an emergency rescue shell,
Eric Andersen0d5051d2001-03-15 22:12:43 +0000256//among other things. Off by default.
Eric Andersen69c85722001-02-17 00:41:05 +0000257// Only relevant if BB_SH is enabled.
258#define BB_FEATURE_SH_STANDALONE_SHELL
259//
260//When this is enabled, busybox shell applets can be called using full path
261//names. This causes applets (i.e., most busybox commands) to override
262//real commands on the filesystem. For example, if you run run /bin/cat, it
263//will use BusyBox cat even if /bin/cat exists on the filesystem and is _not_
264//busybox. Some systems want this, others do not. Choose wisely. :-) This
265//only has meaning when BB_FEATURE_SH_STANDALONE_SHELL is enabled.
Eric Andersen0d5051d2001-03-15 22:12:43 +0000266// Only relevant if BB_SH is enabled. Off by default.
267//#define BB_FEATURE_SH_APPLETS_ALWAYS_WIN
Eric Andersen69c85722001-02-17 00:41:05 +0000268//
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
Eric Andersen0d5051d2001-03-15 22:12:43 +0000272// around BusyBox-0.48). On by default.
273// Only relevant if BB_SH is enabled.
Eric Andersen69c85722001-02-17 00:41:05 +0000274#define BB_FEATURE_SH_SIMPLE_PROMPT
275//
Eric Andersen69c85722001-02-17 00:41:05 +0000276//Turn on extra fbset options
Eric Andersen0d5051d2001-03-15 22:12:43 +0000277//#define BB_FEATURE_FBSET_FANCY
Eric Andersen69c85722001-02-17 00:41:05 +0000278//
279//Turn on fbset readmode support
Eric Andersen0d5051d2001-03-15 22:12:43 +0000280//#define BB_FEATURE_FBSET_READMODE
Eric Andersen69c85722001-02-17 00:41:05 +0000281//
282// Support insmod/lsmod/rmmod for post 2.1 kernels
Eric Andersen0d5051d2001-03-15 22:12:43 +0000283#define BB_FEATURE_NEW_MODULE_INTERFACE
Eric Andersen69c85722001-02-17 00:41:05 +0000284//
285// Support insmod/lsmod/rmmod for pre 2.1 kernels
286//#define BB_FEATURE_OLD_MODULE_INTERFACE
287//
288// Support module version checking
289//#define BB_FEATURE_INSMOD_VERSION_CHECKING
290//
291// Support for Minix filesystem, version 2
292//#define BB_FEATURE_MINIX2
293//
Eric Andersen0d5051d2001-03-15 22:12:43 +0000294// Enable ifconfig status reporting output -- this feature adds 12k.
295#define BB_FEATURE_IFCONFIG_STATUS
296//
297// Enable ifconfig slip-specific options "keepalive" and "outfill"
298#define BB_FEATURE_IFCONFIG_SLIP
299//
300// Enable ifconfig options "mem_start", "io_addr", and "irq".
301#define BB_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
302//
303// Enable ifconfig option "hw". Currently works for only with "ether".
304#define BB_FEATURE_IFCONFIG_HW
Eric Andersen69c85722001-02-17 00:41:05 +0000305//
306// Enable busybox --install [-s]
307// to create links (or symlinks) for all the commands that are
308// compiled into the binary. (needs /proc filesystem)
Eric Andersen0d5051d2001-03-15 22:12:43 +0000309//#define BB_FEATURE_INSTALLER
Eric Andersen69c85722001-02-17 00:41:05 +0000310//
311// Enable a nifty progress meter in wget (adds just under 2k)
312#define BB_FEATURE_WGET_STATUSBAR
313//
Eric Andersen79757c92001-04-05 21:45:54 +0000314// Enable HTTP authentication in wget
315#define BB_FEATURE_WGET_AUTHENTICATION
316//
Eric Andersen69c85722001-02-17 00:41:05 +0000317// Clean up all memory before exiting -- usually not needed
318// as the OS can clean up... Don't enable this unless you
319// have a really good reason for cleaning things up manually.
320//#define BB_FEATURE_CLEAN_UP
321//
322// Support for human readable output by ls, du, etc.(example 13k, 23M, 235G)
323#define BB_FEATURE_HUMAN_READABLE
324//
325// Support for the find -type option.
326#define BB_FEATURE_FIND_TYPE
327//
328// Support for the find -perm option.
329#define BB_FEATURE_FIND_PERM
330//
331// Support for the find -mtine option.
332#define BB_FEATURE_FIND_MTIME
333//
334// Support for the -A -B and -C context flags in grep
335//#define BB_FEATURE_GREP_CONTEXT
336//
Eric Andersen0d5051d2001-03-15 22:12:43 +0000337// Support for the EGREP applet (alias to the grep applet)
338//#define BB_FEATURE_GREP_EGREP_ALIAS
339//
340// Tell tftp what commands that should be supported.
341#define BB_FEATURE_TFTP_PUT
342#define BB_FEATURE_TFTP_GET
343//
Eric Andersen69c85722001-02-17 00:41:05 +0000344// End of Features List
345//
346//
347//
348//
349//
350//
351//---------------------------------------------------
352// Nothing beyond this point should ever be touched by
353// mere mortals so leave this stuff alone.
354//
Eric Andersend8adaa22001-03-15 17:54:56 +0000355#if defined BB_SH
356 #if defined BB_FEATURE_COMMAND_EDITING
357 #define BB_CMDEDIT
358 #ifndef BB_FEATURE_USE_TERMIOS
359 #define BB_FEATURE_USE_TERMIOS
360 #endif
361 #else
362 #undef BB_FEATURE_COMMAND_EDITING
363 #undef BB_FEATURE_COMMAND_TAB_COMPLETION
364 #undef BB_FEATURE_COMMAND_USERNAME_COMPLETION
365 #define BB_FEATURE_SH_SIMPLE_PROMPT
366 #endif
367#else
368 #undef BB_FEATURE_COMMAND_EDITING
369 #undef BB_FEATURE_SH_APPLETS_ALWAYS_WIN
370 #undef BB_FEATURE_SH_STANDALONE_SHELL
371 #undef BB_FEATURE_SH_SIMPLE_PROMPT
Eric Andersen69c85722001-02-17 00:41:05 +0000372#endif
373//
374#ifdef BB_KILLALL
Eric Andersend8adaa22001-03-15 17:54:56 +0000375 #ifndef BB_KILL
376 #define BB_KILL
377 #endif
Eric Andersen69c85722001-02-17 00:41:05 +0000378#endif
379//
380#ifndef BB_INIT
Eric Andersend8adaa22001-03-15 17:54:56 +0000381 #undef BB_FEATURE_LINUXRC
Eric Andersen69c85722001-02-17 00:41:05 +0000382#endif
383//
384#ifdef BB_GZIP
Eric Andersend8adaa22001-03-15 17:54:56 +0000385 #ifndef BB_GUNZIP
386 #define BB_GUNZIP
387 #endif
Eric Andersen69c85722001-02-17 00:41:05 +0000388#endif
389//
390#ifdef BB_DPKG
Eric Andersend8adaa22001-03-15 17:54:56 +0000391 #ifndef BB_DPKG_DEB
392 #define BB_DPKG_DEB
393 #endif
Eric Andersen69c85722001-02-17 00:41:05 +0000394#endif
395//
396#ifdef BB_DPKG_DEB
Eric Andersend8adaa22001-03-15 17:54:56 +0000397 #ifndef BB_AR
398 #define BB_AR
399 #endif
400 #ifndef BB_TAR
401 #define BB_TAR
402 #endif
403 #ifndef BB_FEATURE_TAR_GZIP
404 #define BB_FEATURE_TAR_GZIP
405 #endif
Eric Andersen69c85722001-02-17 00:41:05 +0000406#endif
407//
408#ifdef BB_TAR
Eric Andersend8adaa22001-03-15 17:54:56 +0000409 #ifdef BB_FEATURE_TAR_GZIP
410 #ifndef BB_GUNZIP
411 #define BB_GUNZIP
412 #endif
413 #endif
Eric Andersen69c85722001-02-17 00:41:05 +0000414#endif
415//
416#if defined BB_MOUNT && defined BB_FEATURE_NFSMOUNT
Eric Andersend8adaa22001-03-15 17:54:56 +0000417 #define BB_NFSMOUNT
Eric Andersen69c85722001-02-17 00:41:05 +0000418#endif
419//
Eric Andersen69c85722001-02-17 00:41:05 +0000420#if defined BB_FEATURE_AUTOWIDTH
Eric Andersend8adaa22001-03-15 17:54:56 +0000421 #ifndef BB_FEATURE_USE_TERMIOS
422 #define BB_FEATURE_USE_TERMIOS
423 #endif
Eric Andersen69c85722001-02-17 00:41:05 +0000424#endif
425//
426#if defined BB_INSMOD || defined BB_LSMOD
Eric Andersend8adaa22001-03-15 17:54:56 +0000427 #if ! defined BB_FEATURE_NEW_MODULE_INTERFACE && ! defined BB_FEATURE_OLD_MODULE_INTERFACE
428 #define BB_FEATURE_NEW_MODULE_INTERFACE
429 #endif
Eric Andersen69c85722001-02-17 00:41:05 +0000430#endif
Eric Andersend8adaa22001-03-15 17:54:56 +0000431//
432#ifdef BB_SYSLOGD
433 #if defined BB_FEATURE_IPC_SYSLOG
434 #define BB_LOGREAD
435 #endif
Eric Andersen69c85722001-02-17 00:41:05 +0000436#endif
Eric Andersend8adaa22001-03-15 17:54:56 +0000437//
438#if defined BB_DOS2UNIX
439 #define BB_UNIX2DOS
440#endif