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- /* vi: set sw=4 ts=4: */
- // This file defines the feature set to be compiled into busybox.
- // When you turn things off here, they won't be compiled in at all.
- //
- //// This file is parsed by sed. You MUST use single line comments.
- // i.e., //#define BB_BLAH
- //
- //
- // BusyBox Applications
- //#define BB_ADJTIMEX
- //#define BB_AR
- #define BB_ASH
- //#define BB_BASENAME
- //#define BB_CAT
- //#define BB_CHGRP
- //#define BB_CHMOD
- //#define BB_CHOWN
- //#define BB_CHROOT
- //#define BB_CHVT
- #define BB_CLEAR
- //#define BB_CMP
- #define BB_CP
- //#define BB_CPIO
- //#define BB_CUT
- #define BB_DATE
- //#define BB_DC
- #define BB_DD
- //#define BB_DEALLOCVT
- //#define BB_DF
- //#define BB_DIRNAME
- #define BB_DMESG
- //#define BB_DOS2UNIX
- //#define BB_DPKG
- //#define BB_DPKG_DEB
- //#define BB_DUTMP
- //#define BB_DU
- //#define BB_DUMPKMAP
- #define BB_DWIPE
- #define BB_ECHO
- //#define BB_ENV
- //#define BB_EXPR
- //#define BB_FBSET
- //#define BB_FDFLUSH
- //#define BB_FIND
- //#define BB_FREE
- //#define BB_FREERAMDISK
- //#define BB_FSCK_MINIX
- //#define BB_GETOPT
- #define BB_GREP
- //#define BB_GUNZIP
- #define BB_GZIP
- //#define BB_HALT
- //#define BB_HEAD
- //#define BB_HOSTID
- //#define BB_HOSTNAME
- //#define BB_HUSH
- //#define BB_ID
- //#define BB_IFCONFIG
- //#define BB_INIT
- //#define BB_INSMOD
- //#define BB_KILL
- //#define BB_KILLALL
- //#define BB_KLOGD
- //#define BB_LASH
- //#define BB_LENGTH
- //#define BB_LN
- //#define BB_LOADACM
- //#define BB_LOADFONT
- //#define BB_LOADKMAP
- //#define BB_LOGGER
- //#define BB_LOGNAME
- //#define BB_LOSETUP
- #define BB_LS
- //#define BB_LSMOD
- //#define BB_MAKEDEVS
- //#define BB_MD5SUM
- #define BB_MKDIR
- //#define BB_MKFIFO
- //#define BB_MKFS_MINIX
- //#define BB_MKNOD
- //#define BB_MKSWAP
- //#define BB_MKTEMP
- //#define BB_MODPROBE
- #define BB_MORE
- #define BB_MOUNT
- //#define BB_MSH
- //#define BB_MT
- #define BB_MV
- //#define BB_NC
- //#define BB_NSLOOKUP
- //#define BB_PIDOF
- //#define BB_PING
- //#define BB_PIVOT_ROOT
- //#define BB_POWEROFF
- //#define BB_PRINTF
- //#define BB_PS
- //#define BB_PWD
- //#define BB_RDATE
- //#define BB_READLINK
- //#define BB_REBOOT
- //#define BB_RENICE
- //#define BB_RESET
- //#define BB_RM
- //#define BB_RMDIR
- //#define BB_RMMOD
- //#define BB_ROUTE
- //#define BB_RPM2CPIO
- #define BB_SED
- //#define BB_SETKEYCODES
- #define BB_SLEEP
- #define BB_SORT
- //#define BB_STTY
- //#define BB_SWAPONOFF
- //#define BB_SYNC
- //#define BB_SYSLOGD
- //#define BB_TAIL
- #define BB_TAR
- //#define BB_TEE
- #define BB_TEST
- //#define BB_TELNET
- //#define BB_TFTP
- //#define BB_TIME
- //#define BB_TOP
- //#define BB_TOUCH
- #define BB_TR
- //#define BB_TRACEROUTE
- //#define BB_TRUE_FALSE
- //#define BB_TTY
- //#define BB_UNIX2DOS
- //#define BB_UUENCODE
- //#define BB_UUDECODE
- #define BB_UMOUNT
- //#define BB_UNIQ
- //#define BB_UNAME
- //#define BB_UPDATE
- //#define BB_UPTIME
- //#define BB_USLEEP
- //#define BB_VI
- //#define BB_WATCHDOG
- #define BB_WC
- //#define BB_WGET
- //#define BB_WHICH
- //#define BB_WHOAMI
- //#define BB_XARGS
- //#define BB_YES
- // End of Applications List
- //
- //
- //
- // ---------------------------------------------------------
- // This is where feature definitions go. Generally speaking,
- // turning this stuff off makes things a bit smaller (and less
- // pretty/useful).
- //
- //
- // If you enabled one or more of the shells, you may select which one
- // should be run when sh is invoked:
- #define BB_FEATURE_SH_IS_ASH
- //#define BB_FEATURE_SH_IS_HUSH
- //#define BB_FEATURE_SH_IS_LASH
- //#define BB_FEATURE_SH_IS_MSH
- //
- // BusyBox will, by default, malloc space for its buffers. This costs code
- // size for the call to xmalloc. You can use the following feature to have
- // them put on the stack. For some very small machines with limited stack
- // space, this can be deadly. For most folks, this works just fine...
- //#define BB_FEATURE_BUFFERS_GO_ON_STACK
- // The third alternative for buffer allocation is to use BSS. This works
- // beautifully for computers with a real MMU (and OS support), but wastes
- // runtime RAM for uCLinux. This behavior was the only one available for
- // BusyBox versions 0.48 and earlier.
- #define BB_FEATURE_BUFFERS_GO_IN_BSS
- //
- // Turn this on to use Erik's very cool devps, and devmtab kernel drivers,
- // thereby eliminating the need for the /proc filesystem and thereby saving
- // lots and lots memory for more important things. NOTE: If you enable this
- // feature, you _must_ have patched the kernel to include the devps patch that
- // is included in the busybox/kernel-patches directory. You will also need to
- // create some device special files in /dev on your embedded system:
- // mknod /dev/mtab c 10 22
- // mknod /dev/ps c 10 21
- // I emailed Linus and this patch will not be going into the stock kernel.
- //#define BB_FEATURE_USE_DEVPS_PATCH
- //
- // show verbose usage messages
- //#define BB_FEATURE_VERBOSE_USAGE
- //
- // Use termios to manipulate the screen ('more' is prettier with this on)
- //#define BB_FEATURE_USE_TERMIOS
- //
- // calculate terminal & column widths (for more, ls, and telnet)
- //#define BB_FEATURE_AUTOWIDTH
- //
- // show username/groupnames for ls
- //#define BB_FEATURE_LS_USERNAME
- //
- // show file timestamps in ls
- //#define BB_FEATURE_LS_TIMESTAMPS
- //
- // enable ls -p and -F
- //#define BB_FEATURE_LS_FILETYPES
- //
- // sort the file names
- //#define BB_FEATURE_LS_SORTFILES
- //
- // enable ls -R
- //#define BB_FEATURE_LS_RECURSIVE
- //
- // enable ls -L
- //#define BB_FEATURE_LS_FOLLOWLINKS
- //
- // Use color to identify different file types
- //#define BB_FEATURE_LS_COLOR
- //
- // Disable for a smaller (but less functional) ping
- //#define BB_FEATURE_FANCY_PING
- //
- // Make init use a simplified /etc/inittab file (recommended).
- //#define BB_FEATURE_USE_INITTAB
- //
- //Enable init being called as /linuxrc
- //#define BB_FEATURE_LINUXRC
- //
- //Have init enable core dumping for child processes (for debugging only)
- //#define BB_FEATURE_INIT_COREDUMPS
- //
- //Make sure nothing is printed to the console on boot
- //#define BB_FEATURE_EXTRA_QUIET
- //
- // enable syslogd -R remotehost
- //#define BB_FEATURE_REMOTE_LOG
- //
- // enable syslogd -C
- //#define BB_FEATURE_IPC_SYSLOG
- //
- //Disable for a simple tail implementation (2.34k vs 3k for the full one).
- //Both provide 'tail -f', but this cuts out -c, -q, -s, and -v.
- //#define BB_FEATURE_FANCY_TAIL
- //
- // Enable support for loop devices in mount
- //#define BB_FEATURE_MOUNT_LOOP
- //
- // Enable support for a real /etc/mtab file instead of /proc/mounts
- //#define BB_FEATURE_MTAB_SUPPORT
- //
- // Enable support for mounting remote NFS volumes.
- // You may need to mount with "-o nolock" if you are
- // not running a local portmapper daemon...
- //
- // If you are using uClibc, be sure that you've already compiled
- // uClibc with INCLUDE_RPC=true (contained in the Config file)
- //#define BB_FEATURE_NFSMOUNT
- //
- // Enable support forced filesystem unmounting
- // (i.e., in case of an unreachable NFS system).
- #define BB_FEATURE_MOUNT_FORCE
- //
- // Enable support for creation of tar files.
- #define BB_FEATURE_TAR_CREATE
- //
- // Enable support for "--exclude" and "-X" for excluding files
- //#define BB_FEATURE_TAR_EXCLUDE
- //
- // Enable support for tar -z option (currently only works for inflating)
- //#define BB_FEATURE_TAR_GZIP
- //
- // Enable reverse sort
- //#define BB_FEATURE_SORT_REVERSE
- //
- // Enable uniqe sort
- //#define BB_FEATURE_SORT_UNIQUE
- //
- // Enable command line editing in the shell.
- // Only relevant if a shell is enabled. On by default.
- //#define BB_FEATURE_COMMAND_EDITING
- //
- // Enable tab completion in the shell. This is now working quite nicely.
- // This feature adds a bit over 4k. Only relevant if a shell is enabled.
- //#define BB_FEATURE_COMMAND_TAB_COMPLETION
- //
- // Attempts to match usernames in a ~-prefixed path
- //#define BB_FEATURE_COMMAND_USERNAME_COMPLETION
- //
- //Allow the shell to invoke all the compiled in BusyBox applets as if they
- //were shell builtins. Nice for staticly linking an emergency rescue shell,
- //among other things. Off by default.
- // Only relevant if a shell is enabled.
- //#define BB_FEATURE_SH_STANDALONE_SHELL
- //
- //When this is enabled, busybox shell applets can be called using full path
- //names. This causes applets (i.e., most busybox commands) to override
- //real commands on the filesystem. For example, if you run run /bin/cat, it
- //will use BusyBox cat even if /bin/cat exists on the filesystem and is _not_
- //busybox. Some systems want this, others do not. Choose wisely. :-) This
- //only has meaning when BB_FEATURE_SH_STANDALONE_SHELL is enabled.
- // Only relevant if a shell is enabled. Off by default.
- //#define BB_FEATURE_SH_APPLETS_ALWAYS_WIN
- //
- // Uncomment this option for a fancy shell prompt that includes the
- // current username and hostname. On systems that don't have usernames
- // or hostnames, this can look hideous.
- // Only relevant if a shell is enabled.
- //#define BB_FEATURE_SH_FANCY_PROMPT
- //
- // Uncomment this option to disable job control. Job control lets you
- // run jobs in the background (which completely useless for is all you
- // are doing is running scripts). Disabing this is bad for interactive
- // use, since when you hit ^C in an application, it will also kill the
- // shell. This adds about 2.5k on an x86 system.
- //#define BB_FEATURE_ASH_JOB_CONTROL
- //
- //Turn on extra fbset options
- //#define BB_FEATURE_FBSET_FANCY
- //
- //Turn on fbset readmode support
- //#define BB_FEATURE_FBSET_READMODE
- //
- // Support insmod/lsmod/rmmod for post 2.1 kernels
- //#define BB_FEATURE_NEW_MODULE_INTERFACE
- //
- // Support insmod/lsmod/rmmod for pre 2.1 kernels
- //#define BB_FEATURE_OLD_MODULE_INTERFACE
- //
- // Support module version checking
- //#define BB_FEATURE_INSMOD_VERSION_CHECKING
- //
- // Support for uClinux memory usage optimization, which will load the image
- // directly into the kernel memory. This divides memory requrements by three.
- // If you are not running uClinux (i.e., your CPU has an MMU) leave this
- // disabled...
- //#define BB_FEATURE_INSMOD_LOADINKMEM
- //
- // Support for Minix filesystem, version 2
- //#define BB_FEATURE_MINIX2
- //
- // Enable ifconfig status reporting output -- this feature adds 7k.
- //#define BB_FEATURE_IFCONFIG_STATUS
- //
- // Enable ifconfig slip-specific options "keepalive" and "outfill"
- //#define BB_FEATURE_IFCONFIG_SLIP
- //
- // Enable ifconfig options "mem_start", "io_addr", and "irq".
- //#define BB_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
- //
- // Enable ifconfig option "hw". Currently works for only with "ether".
- //#define BB_FEATURE_IFCONFIG_HW
- //
- // Allows "broadcast +" to set broadcast automatically based on hostaddr
- // and netmask, at a cost of about 100 bytes of code (i386).
- //#define BB_FEATURE_IFCONFIG_BROADCAST_PLUS
- //
- // Enable busybox --install [-s]
- // to create links (or symlinks) for all the commands that are
- // compiled into the binary. (needs /proc filesystem)
- //#define BB_FEATURE_INSTALLER
- //
- // Enable a nifty progress meter in wget (adds just under 2k)
- //#define BB_FEATURE_WGET_STATUSBAR
- //
- // Enable HTTP authentication in wget
- //#define BB_FEATURE_WGET_AUTHENTICATION
- //
- // Clean up all memory before exiting -- usually not needed
- // as the OS can clean up... Don't enable this unless you
- // have a really good reason for cleaning things up manually.
- //#define BB_FEATURE_CLEAN_UP
- //
- // Support for human readable output by ls, du, etc.(example 13k, 23M, 235G)
- //#define BB_FEATURE_HUMAN_READABLE
- //
- // Support for the find -type option.
- //#define BB_FEATURE_FIND_TYPE
- //
- // Support for the find -perm option.
- //#define BB_FEATURE_FIND_PERM
- //
- // Support for the find -mtime option.
- //#define BB_FEATURE_FIND_MTIME
- //
- //// Support for the find -newer option.
- //#define BB_FEATURE_FIND_NEWER
- //
- // Support for the -A -B and -C context flags in grep
- //#define BB_FEATURE_GREP_CONTEXT
- //
- // Support for the EGREP applet (alias to the grep applet)
- //#define BB_FEATURE_GREP_EGREP_ALIAS
- //
- // Tell tftp what commands that should be supported.
- //#define BB_FEATURE_TFTP_PUT
- //#define BB_FEATURE_TFTP_GET
- //
- // features for vi
- //#define BB_FEATURE_VI_COLON // ":" colon commands, no "ex" mode
- //#define BB_FEATURE_VI_YANKMARK // Yank/Put commands and Mark cmds
- //#define BB_FEATURE_VI_SEARCH // search and replace cmds
- //#define BB_FEATURE_VI_USE_SIGNALS // catch signals
- //#define BB_FEATURE_VI_DOT_CMD // remember previous cmd and "." cmd
- //#define BB_FEATURE_VI_READONLY // vi -R and "view" mode
- //#define BB_FEATURE_VI_SETOPTS // set-able options, ai ic showmatch
- //#define BB_FEATURE_VI_SET // :set
- //#define BB_FEATURE_VI_WIN_RESIZE // handle window resize
- //
- // Enable a if you system have setuped locale
- //#define BB_LOCALE_SUPPORT
- //
- // Support for TELNET to pass TERM type to remote host. Adds 384 bytes.
- //#define BB_FEATURE_TELNET_TTYPE
- //
- // Support for devfs.
- #define BB_FEATURE_DEVFS
- //
- // End of Features List
- //
- //
- //
- //
- //
- //
- //---------------------------------------------------
- // Nothing beyond this point should ever be touched by
- // mere mortals so leave this stuff alone.
- //
- #include <features.h>
- #if defined(__uClinux__)
- #undef BB_ASH /* Not even a chance it will work */
- #undef BB_RPM2CPIO /* Uses gz_open(), which uses fork() */
- #undef BB_DPKG_DEB /* Uses gz_open(), which uses fork() */
- #undef BB_FEATURE_TAR_GZIP /* Uses fork() */
- #undef BB_UPDATE /* Uses daemon() */
- #endif
- #if defined BB_ASH || defined BB_HUSH || defined BB_LASH || defined BB_MSH
- #if defined BB_FEATURE_COMMAND_EDITING
- #define BB_CMDEDIT
- #else
- #undef BB_FEATURE_COMMAND_EDITING
- #undef BB_FEATURE_COMMAND_TAB_COMPLETION
- #undef BB_FEATURE_COMMAND_USERNAME_COMPLETION
- #undef BB_FEATURE_SH_FANCY_PROMPT
- #endif
- #else
- #undef BB_FEATURE_SH_APPLETS_ALWAYS_WIN
- #undef BB_FEATURE_SH_STANDALONE_SHELL
- #undef BB_FEATURE_SH_FANCY_PROMPT
- #endif
- //
- #if (defined BB_ASH || defined BB_HUSH || defined BB_MSH) && ! defined BB_TEST
- #define BB_TEST
- #endif
- //
- #ifdef BB_KILLALL
- #ifndef BB_KILL
- #define BB_KILL
- #endif
- #endif
- //
- #ifndef BB_INIT
- #undef BB_FEATURE_LINUXRC
- #endif
- //
- #if defined BB_MOUNT && defined BB_FEATURE_NFSMOUNT
- #define BB_NFSMOUNT
- #endif
- //
- #if defined BB_FEATURE_AUTOWIDTH
- #ifndef BB_FEATURE_USE_TERMIOS
- #define BB_FEATURE_USE_TERMIOS
- #endif
- #endif
- //
- #if defined BB_INSMOD || defined BB_LSMOD
- #if ! defined BB_FEATURE_NEW_MODULE_INTERFACE && ! defined BB_FEATURE_OLD_MODULE_INTERFACE
- #define BB_FEATURE_NEW_MODULE_INTERFACE
- #endif
- #endif
- //
- #ifdef BB_UNIX2DOS
- #define BB_DOS2UNIX
- #endif
- //
- #ifdef BB_SYSLOGD
- #if defined BB_FEATURE_IPC_SYSLOG
- #define BB_LOGREAD
- #endif
- #endif
- //
- #if defined BB_ASH && defined BB_FEATURE_SH_IS_ASH
- # define shell_main ash_main
- #elif defined BB_HUSH && defined BB_FEATURE_SH_IS_HUSH
- # define shell_main hush_main
- #elif defined BB_LASH && defined BB_FEATURE_SH_IS_LASH
- # define shell_main lash_main
- #elif defined BB_MSH && defined BB_FEATURE_SH_IS_MSH
- # define shell_main msh_main
- #endif
-