Update busybox configuration mechanism. Support building busybox unstable

 -Erik

1 files changed, 495 insertions, 0 deletions

diff --git a/sources/busybox.Config.h b/sources/busybox.Config.h
new file mode 100644
index 000000000..48bb0e000
--- /dev/null
+++ b/sources/busybox.Config.h
@@ -0,0 +1,495 @@
+/* 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_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_STRINGS
+#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