1 /* vi: set sw=4 ts=4: */
3 // NOTE: This file only defines features usefull under the Hurd,
4 // To compile for the Hurd raname this to Config.h prior to make
6 // This file defines the feature set to be compiled into busybox.
7 // When you turn things off here, they won't be compiled in at all.
9 //// This file is parsed by sed. You MUST use single line comments.
10 // i.e. //#define BB_BLAH
13 // BusyBox Applications
17 #define BB_CHMOD_CHOWN_CHGRP
19 //#define BB_CHVT /* not needed */
26 //#define BB_DEALLOCVT /* inot needed */
27 //#define BB_DF /* different implementation */
29 //#define BB_DMESG /* doesnt compile, different implementation */
32 //#define BB_DUMPKMAP /* not needed */
35 //#define BB_FBSET /* not needed, doesnt compile */
36 //#define BB_FDFLUSH /* is this needed? */
38 //#define BB_FREE /* doesnt compile */
39 #define BB_FREERAMDISK /* does hurd support ramdisks ? */
50 //#define BB_INIT /* not needed?, doesnt compile */
51 //#define BB_INSMOD /* not needed, doesnt compile */
56 //#define BB_LOADACM /* not needed, doesnt compile */
57 //#define BB_LOADFONT /* not needed, doesnt compile */
58 //#define BB_LOADKMAP /* not needed */
62 //#define BB_LSMOD /* not needed, doesnt compile */
63 //#define BB_MAKEDEVS /* different implementation */
69 //#define BB_MKSWAP /* different impelementation (i think) */
73 //#define BB_MOUNT /* different implementation */
76 //#define BB_PING /* doesnt compile, Hurd uses BSD style ip.h */
77 //#define BB_POWEROFF /* different implementation i assume */
79 //#define BB_PS /* needs /proc */
82 //#define BB_REBOOT /* different implementation */
87 //#define BB_RMMOD /* not needed, doesnt compile */
89 //#define BB_SETKEYCODES /* is this needed ? */
93 //#define BB_SWAPONOFF /* different implementation, doesnt compile */
95 //#define BB_SYSLOGD /* doesnt compile */
103 #define BB_TRUE_FALSE
105 //#define BB_UPTIME /* doesnt compile */
113 //#define BB_UMOUNT /* different implementation */
115 //#define BB_UNAME /* doesnt compile */
116 //#define BB_UPDATE /* doesnt compile */
118 // End of Applications List
122 // ---------------------------------------------------------
123 // This is where feature definitions go. Generally speaking,
124 // turning this stuff off makes things a bit smaller (and less
129 // Turn this on to use Erik's very cool devps and devmtab kernel drivers,
130 // thereby eliminating the need for the /proc filesystem and thereby saving
131 // lots and lots memory for more important things. You can not use this and
132 // USE_PROCFS at the same time... NOTE: If you enable this feature, you
133 // _must_ have patched the kernel to include the devps patch that is included
134 // in the busybox/kernel-patches directory. You will also need to create some
135 // device special files in /dev on your embedded system:
136 // mknod /dev/mtab c 10 22
137 // mknod /dev/ps c 10 21
138 // I emailed Linus and this patch will not be going into the stock kernel.
139 //#define BB_FEATURE_USE_DEVPS_PATCH
141 // enable features that use the /proc filesystem (apps that
142 // break without this will tell you on compile)...
143 // You can't use this and BB_FEATURE_USE_DEVPS_PATCH
144 // at the same time...
145 #define BB_FEATURE_USE_PROCFS
147 // show verbose usage messages
148 #define BB_FEATURE_VERBOSE_USAGE
150 // Use termios to manipulate the screen ('more' is prettier with this on)
151 #define BB_FEATURE_USE_TERMIOS
153 // calculate terminal & column widths (for more and ls)
154 #define BB_FEATURE_AUTOWIDTH
156 // show username/groupnames (bypasses libc6 NSS) for ls
157 #define BB_FEATURE_LS_USERNAME
159 // show file timestamps in ls
160 #define BB_FEATURE_LS_TIMESTAMPS
162 // enable ls -p and -F
163 #define BB_FEATURE_LS_FILETYPES
165 // sort the file names (still a bit buggy)
166 #define BB_FEATURE_LS_SORTFILES
169 #define BB_FEATURE_LS_RECURSIVE
171 // Change ping implementation -- simplified, featureless, but really small.
172 #define BB_FEATURE_SIMPLE_PING
174 // Make init use a simplified /etc/inittab file (recommended).
175 #define BB_FEATURE_USE_INITTAB
177 //Enable init being called as /linuxrc
178 //#define BB_FEATURE_LINUXRC
180 //Have init enable core dumping for child processes (for debugging only)
181 //#define BB_FEATURE_INIT_COREDUMPS
183 // Allow init to permenently chroot, and umount the old root fs
184 // just like an initrd does. Requires a kernel patch by Werner Almesberger.
185 // ftp://icaftp.epfl.ch/pub/people/almesber/misc/umount-root-*.tar.gz
186 //#define BB_FEATURE_INIT_CHROOT
188 //Make sure nothing is printed to the console on boot
189 #define BB_FEATURE_EXTRA_QUIET
191 // enable syslogd -R remotehost
192 #define BB_FEATURE_REMOTE_LOG
194 //Simple tail implementation (2.34k vs 3k for the full one).
195 //Both provide 'tail -f' support (only one file at a time.)
196 #define BB_FEATURE_SIMPLE_TAIL
198 // Enable support for loop devices in mount
199 //#define BB_FEATURE_MOUNT_LOOP
201 // Enable support for a real /etc/mtab file instead of /proc/mounts
202 //#define BB_FEATURE_MOUNT_MTAB_SUPPORT
204 // Enable support for mounting remote NFS volumes
205 //#define BB_FEATURE_NFSMOUNT
207 // Enable support forced filesystem unmounting
208 // (i.e. in case of an unreachable NFS system).
209 #define BB_FEATURE_MOUNT_FORCE
211 // use -i (interactive) flag for rm
212 //#define BB_FEATURE_RM_INTERACTIVE
214 // Enable support for creation of tar files.
215 #define BB_FEATURE_TAR_CREATE
217 // Enable support for "--exclude" for excluding files
218 #define BB_FEATURE_TAR_EXCLUDE
220 //// Enable reverse sort
221 #define BB_FEATURE_SORT_REVERSE
223 // Enable command line editing in the shell
224 #define BB_FEATURE_SH_COMMAND_EDITING
226 //Allow the shell to invoke all the compiled in BusyBox commands as if they
227 //were shell builtins. Nice for staticly linking an emergency rescue shell
229 #define BB_FEATURE_SH_STANDALONE_SHELL
231 // Enable tab completion in the shell (not yet
232 // working very well -- so don't turn this on)
233 //#define BB_FEATURE_SH_TAB_COMPLETION
235 //Turn on extra fbset options
236 //#define BB_FEATURE_FBSET_FANCY
238 //Turn on fbset readmode support
239 //#define BB_FEATURE_FBSET_READMODE
241 // You must enable one or both of these features
242 // Support installing modules from pre 2.1 kernels
243 //#define BB_FEATURE_INSMOD_OLD_KERNEL
244 // Support installing modules from kernel versions after 2.1.18
245 #define BB_FEATURE_INSMOD_NEW_KERNEL
247 // Support module version checking
248 //#define BB_FEATURE_INSMOD_VERSION_CHECKING
250 // Support for Minix filesystem, version 2
251 //#define BB_FEATURE_MINIX2
254 // Enable busybox --install [-s]
255 // to create links (or symlinks) for all the commands that are
256 // compiled into the binary. (needs /proc filesystem)
257 // #define BB_FEATURE_INSTALLER
259 // Clean up all memory before exiting -- usually not needed
260 // as the OS can clean up... Don't enable this unless you
261 // have a really good reason for cleaning things up manually.
262 //#define BB_FEATURE_CLEAN_UP
264 // End of Features List
271 //---------------------------------------------------
272 // Nothing beyond this point should ever be touched by
273 // mere mortals so leave this stuff alone.
275 #if defined BB_MOUNT || defined BB_UMOUNT || defined BB_DF
276 #ifdef BB_FEATURE_MOUNT_MTAB_SUPPORT
284 #if defined BB_FEATURE_COMMAND_EDITING
286 #ifndef BB_FEATURE_USE_TERMIOS
287 #define BB_FEATURE_USE_TERMIOS
290 #undef BB_FEATURE_COMMAND_EDITING
291 #undef BB_FEATURE_COMMAND_TAB_COMPLETION
292 #undef BB_FEATURE_COMMAND_USERNAME_COMPLETION
293 #define BB_FEATURE_SH_SIMPLE_PROMPT
296 #undef BB_FEATURE_COMMAND_EDITING
297 #undef BB_FEATURE_SH_APPLETS_ALWAYS_WIN
298 #undef BB_FEATURE_SH_STANDALONE_SHELL
299 #undef BB_FEATURE_SH_SIMPLE_PROMPT
309 #undef BB_FEATURE_LINUXRC
331 #ifndef BB_FEATURE_TAR_GZIP
332 #define BB_FEATURE_TAR_GZIP
337 #ifdef BB_FEATURE_TAR_GZIP
344 #if defined BB_MOUNT && defined BB_FEATURE_NFSMOUNT
348 #if defined BB_IFCONFIG
349 #ifdef BB_FEATURE_IFCONFIG_STATUS
356 #if defined BB_FEATURE_AUTOWIDTH
357 #ifndef BB_FEATURE_USE_TERMIOS
358 #define BB_FEATURE_USE_TERMIOS
362 #if defined BB_INSMOD || defined BB_LSMOD
363 #if ! defined BB_FEATURE_NEW_MODULE_INTERFACE && ! defined BB_FEATURE_OLD_MODULE_INTERFACE
364 #define BB_FEATURE_NEW_MODULE_INTERFACE
369 #if defined BB_FEATURE_IPC_SYSLOG
374 #if defined BB_DOS2UNIX