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 */
77 //#define BB_PING /* doesnt compile, Hurd uses BSD style ip.h */
78 //#define BB_POWEROFF /* different implementation i assume */
80 //#define BB_PS /* needs /proc */
83 //#define BB_REBOOT /* different implementation */
88 //#define BB_RMMOD /* not needed, doesnt compile */
90 //#define BB_SETKEYCODES /* is this needed ? */
94 //#define BB_SWAPONOFF /* different implementation, doesnt compile */
96 //#define BB_SYSLOGD /* doesnt compile */
104 #define BB_TRUE_FALSE
106 //#define BB_UPTIME /* doesnt compile */
114 //#define BB_UMOUNT /* different implementation */
116 //#define BB_UNAME /* doesnt compile */
117 //#define BB_UPDATE /* doesnt compile */
119 // End of Applications List
123 // ---------------------------------------------------------
124 // This is where feature definitions go. Generally speaking,
125 // turning this stuff off makes things a bit smaller (and less
130 // Turn this on to use Erik's very cool devps and devmtab kernel drivers,
131 // thereby eliminating the need for the /proc filesystem and thereby saving
132 // lots and lots memory for more important things. You can not use this and
133 // USE_PROCFS at the same time... NOTE: If you enable this feature, you
134 // _must_ have patched the kernel to include the devps patch that is included
135 // in the busybox/kernel-patches directory. You will also need to create some
136 // device special files in /dev on your embedded system:
137 // mknod /dev/mtab c 10 22
138 // mknod /dev/ps c 10 21
139 // I emailed Linus and this patch will not be going into the stock kernel.
140 //#define BB_FEATURE_USE_DEVPS_PATCH
142 // enable features that use the /proc filesystem (apps that
143 // break without this will tell you on compile)...
144 // You can't use this and BB_FEATURE_USE_DEVPS_PATCH
145 // at the same time...
146 #define BB_FEATURE_USE_PROCFS
148 // show verbose usage messages
149 #define BB_FEATURE_VERBOSE_USAGE
151 // Use termios to manipulate the screen ('more' is prettier with this on)
152 #define BB_FEATURE_USE_TERMIOS
154 // calculate terminal & column widths (for more and ls)
155 #define BB_FEATURE_AUTOWIDTH
157 // show username/groupnames (bypasses libc6 NSS) for ls
158 #define BB_FEATURE_LS_USERNAME
160 // show file timestamps in ls
161 #define BB_FEATURE_LS_TIMESTAMPS
163 // enable ls -p and -F
164 #define BB_FEATURE_LS_FILETYPES
166 // sort the file names (still a bit buggy)
167 #define BB_FEATURE_LS_SORTFILES
170 #define BB_FEATURE_LS_RECURSIVE
172 // Change ping implementation -- simplified, featureless, but really small.
173 #define BB_FEATURE_SIMPLE_PING
175 // Make init use a simplified /etc/inittab file (recommended).
176 #define BB_FEATURE_USE_INITTAB
178 //Enable init being called as /linuxrc
179 //#define BB_FEATURE_LINUXRC
181 //Have init enable core dumping for child processes (for debugging only)
182 //#define BB_FEATURE_INIT_COREDUMPS
184 // Allow init to permenently chroot, and umount the old root fs
185 // just like an initrd does. Requires a kernel patch by Werner Almesberger.
186 // ftp://icaftp.epfl.ch/pub/people/almesber/misc/umount-root-*.tar.gz
187 //#define BB_FEATURE_INIT_CHROOT
189 //Make sure nothing is printed to the console on boot
190 #define BB_FEATURE_EXTRA_QUIET
192 // enable syslogd -R remotehost
193 #define BB_FEATURE_REMOTE_LOG
195 //Simple tail implementation (2.34k vs 3k for the full one).
196 //Both provide 'tail -f' support (only one file at a time.)
197 #define BB_FEATURE_SIMPLE_TAIL
199 // Enable support for loop devices in mount
200 //#define BB_FEATURE_MOUNT_LOOP
202 // Enable support for a real /etc/mtab file instead of /proc/mounts
203 //#define BB_FEATURE_MOUNT_MTAB_SUPPORT
205 // Enable support for mounting remote NFS volumes
206 //#define BB_FEATURE_NFSMOUNT
208 // Enable support forced filesystem unmounting
209 // (i.e. in case of an unreachable NFS system).
210 #define BB_FEATURE_MOUNT_FORCE
212 // use -i (interactive) flag for rm
213 //#define BB_FEATURE_RM_INTERACTIVE
215 // Enable support for creation of tar files.
216 #define BB_FEATURE_TAR_CREATE
218 // Enable support for "--exclude" for excluding files
219 #define BB_FEATURE_TAR_EXCLUDE
221 //// Enable reverse sort
222 #define BB_FEATURE_SORT_REVERSE
224 // Enable command line editing in the shell
225 #define BB_FEATURE_SH_COMMAND_EDITING
227 //Allow the shell to invoke all the compiled in BusyBox commands as if they
228 //were shell builtins. Nice for staticly linking an emergency rescue shell
230 #define BB_FEATURE_SH_STANDALONE_SHELL
232 // Enable tab completion in the shell (not yet
233 // working very well -- so don't turn this on)
234 //#define BB_FEATURE_SH_TAB_COMPLETION
236 //Turn on extra fbset options
237 //#define BB_FEATURE_FBSET_FANCY
239 //Turn on fbset readmode support
240 //#define BB_FEATURE_FBSET_READMODE
242 // You must enable one or both of these features
243 // Support installing modules from pre 2.1 kernels
244 //#define BB_FEATURE_INSMOD_OLD_KERNEL
245 // Support installing modules from kernel versions after 2.1.18
246 #define BB_FEATURE_INSMOD_NEW_KERNEL
248 // Support module version checking
249 //#define BB_FEATURE_INSMOD_VERSION_CHECKING
251 // Support for Minix filesystem, version 2
252 //#define BB_FEATURE_MINIX2
255 // Enable busybox --install [-s]
256 // to create links (or symlinks) for all the commands that are
257 // compiled into the binary. (needs /proc filesystem)
258 // #define BB_FEATURE_INSTALLER
260 // Clean up all memory before exiting -- usually not needed
261 // as the OS can clean up... Don't enable this unless you
262 // have a really good reason for cleaning things up manually.
263 //#define BB_FEATURE_CLEAN_UP
265 // End of Features List
272 //---------------------------------------------------
273 // Nothing beyond this point should ever be touched by
274 // mere mortals so leave this stuff alone.
276 #if defined BB_MOUNT || defined BB_UMOUNT || defined BB_DF
277 #ifdef BB_FEATURE_MOUNT_MTAB_SUPPORT
285 #if defined BB_FEATURE_COMMAND_EDITING
287 #ifndef BB_FEATURE_USE_TERMIOS
288 #define BB_FEATURE_USE_TERMIOS
291 #undef BB_FEATURE_COMMAND_EDITING
292 #undef BB_FEATURE_COMMAND_TAB_COMPLETION
293 #undef BB_FEATURE_COMMAND_USERNAME_COMPLETION
294 #define BB_FEATURE_SH_SIMPLE_PROMPT
297 #undef BB_FEATURE_COMMAND_EDITING
298 #undef BB_FEATURE_SH_APPLETS_ALWAYS_WIN
299 #undef BB_FEATURE_SH_STANDALONE_SHELL
300 #undef BB_FEATURE_SH_SIMPLE_PROMPT
310 #undef BB_FEATURE_LINUXRC
332 #ifndef BB_FEATURE_TAR_GZIP
333 #define BB_FEATURE_TAR_GZIP
338 #ifdef BB_FEATURE_TAR_GZIP
345 #if defined BB_MOUNT && defined BB_FEATURE_NFSMOUNT
349 #if defined BB_FEATURE_AUTOWIDTH
350 #ifndef BB_FEATURE_USE_TERMIOS
351 #define BB_FEATURE_USE_TERMIOS
355 #if defined BB_INSMOD || defined BB_LSMOD
356 #if ! defined BB_FEATURE_NEW_MODULE_INTERFACE && ! defined BB_FEATURE_OLD_MODULE_INTERFACE
357 #define BB_FEATURE_NEW_MODULE_INTERFACE
362 #if defined BB_FEATURE_IPC_SYSLOG
367 #if defined BB_DOS2UNIX